gdb/gdbserver/ChangeLog

   1 2015-08-25  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
   4         Call current_lwp_ptid.
   5
   6 2015-08-25  Yao Qi  <yao.qi@linaro.org>
   7
   8         * linux-aarch64-low.c (debug_reg_change_callback): Use
   9         debug_printf.
  10
  11 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  12
  13         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
  14
  15 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  16
  17         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
  18
  19 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  20
  21         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
  22         the code.
  23
  24 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  25
  26         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
  27         Remove.
  28         (debug_reg_change_callback): Remove argument entry and add argument
  29         lwp.  Remove local variable thread.  Don't print thread id in the
  30         debugging output.  Don't check whether pid of thread equals to pid.
  31         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
  32         iterate_over_lwps instead find_inferior.
  33
  34 2015-08-24  Pedro Alves  <palves@redhat.com>
  35
  36         * inferiors.c (get_first_process): New function.
  37         * inferiors.h (get_first_process): New declaration.
  38         * remote-utils.c (read_ptid): Default to the first process in the
  39         list, instead of to the current thread's process.
  40
  41 2015-08-24  Pedro Alves  <palves@redhat.com>
  42
  43         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
  44         * event-loop.c: Likewise.
  45         * remote-utils.c: Likewise.
  46         * tracepoint.c: Likewise.
  47
  48 2015-08-24  Pedro Alves  <palves@redhat.com>
  49
  50         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
  51         ptid_get_lwp.
  52
  53 2015-08-21  Pedro Alves  <palves@redhat.com>
  54
  55         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
  56         instead of literal 1.
  57
  58 2015-08-21  Pedro Alves  <palves@redhat.com>
  59
  60         * tdesc.c (default_description): Explicitly zero-initialize.
  61
  62 2015-08-21  Pedro Alves  <palves@redhat.com>
  63
  64         PR gdb/18749
  65         * inferiors.c (remove_thread): Discard any pending stop reply for
  66         this thread.
  67         * server.c (remove_all_on_match_pid): Rename to ...
  68         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
  69         instead of a pid.
  70         (discard_queued_stop_replies): Change parameter to a ptid.  Now
  71         extern.
  72         (handle_v_kill, kill_inferior_callback, captured_main)
  73         (process_serial_event): Adjust.
  74         * server.h (discard_queued_stop_replies): Declare.
  75
  76 2015-08-21  Pedro Alves  <palves@redhat.com>
  77
  78         * linux-low.c (wait_for_sigstop): Always switch to no thread
  79         selected if the previously current thread dies.
  80         * lynx-low.c (lynx_request_interrupt): Use the first thread's
  81         process instead of the current thread's.
  82         * remote-utils.c (input_interrupt): Don't check if there's no
  83         current thread.
  84         * server.c (gdb_read_memory, gdb_write_memory): If setting the
  85         current thread to the general thread fails, error out.
  86         (handle_qxfer_auxv, handle_qxfer_libraries)
  87         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
  88         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
  89         (handle_query): Check if there's a thread selected instead of
  90         checking whether there's any thread in the thread list.
  91         (handle_qxfer_threads, handle_qxfer_btrace)
  92         (handle_qxfer_btrace_conf): Don't error out early if there's no
  93         thread in the thread list.
  94         (handle_v_cont, myresume): Don't set the current thread to the
  95         continue thread.
  96         (process_serial_event) <Hg handling>: Also set thread_id if the
  97         previous general thread is still alive.
  98         (process_serial_event) <g/G handling>: If setting the current
  99         thread to the general thread fails, error out.
 100         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 101         thread's lwp instead of the current thread's.
 102         * target.c (set_desired_thread): If the desired thread was not
 103         found, leave the current thread pointing to NULL.  Return an int
 104         (boolean) indicating success.
 105         * target.h (set_desired_thread): Change return type to int.
 106
 107 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 108
 109         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 110         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 111         #includes.
 112         (ps_get_thread_area): New function.
 113
 114 2015-08-19  Gary Benson  <gbenson@redhat.com>
 115
 116         * hostio.c (handle_pread): Do not attempt to read more data
 117         than hostio_reply_with_data can fit in a packet.
 118
 119 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 120
 121         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 122
 123 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 124
 125         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 126
 127 2015-08-06  Pedro Alves  <palves@redhat.com>
 128
 129         * tracepoint.c (expr_eval_result): Now an int.
 130
 131 2015-08-06  Pedro Alves  <palves@redhat.com>
 132
 133         * gdbthread.h (struct regcache): Forward declare.
 134         (struct thread_info) <regcache_data>: Now a struct regcache
 135         pointer.
 136         * inferiors.c (inferior_regcache_data)
 137         (set_inferior_regcache_data): Now work with struct regcache
 138         pointers.
 139         * inferiors.h (struct regcache): Forward declare.
 140         (inferior_regcache_data, set_inferior_regcache_data): Now work
 141         with struct regcache pointers.
 142         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 143         (free_register_cache_thread): Remove struct regcache pointer
 144         casts.
 145
 146 2015-08-06  Pedro Alves  <palves@redhat.com>
 147
 148         * server.c (captured_main): On error, print the exception message
 149         to stderr, and if run_once is set, throw a quit.
 150
 151 2015-08-06  Pedro Alves  <palves@redhat.com>
 152
 153         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 154         the current thread.
 155
 156 2015-08-06  Pedro Alves  <palves@redhat.com>
 157
 158         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 159         reading beyond the passed in buffer length.
 160
 161 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 162
 163         * tracepoint.c (symbol_list) <required>: Remove.
 164
 165 2015-08-06  Pedro Alves  <palves@redhat.com>
 166
 167         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 168         count if stopping and suspending threads.
 169         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 170         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 171         (linux_detach): Complete an ongoing step-over.
 172         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 173         throughout.
 174         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 175         (linux_wait_1): If passing a signal to the inferior after
 176         finishing a step-over, unsuspend and re-resume all lwps.  If we
 177         see a single-step event but the thread should be continuing, don't
 178         pass the trap to gdb.
 179         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 180         internal_error instead of gdb_assert.
 181         (enqueue_pending_signal): New function.
 182         (check_ptrace_stopped_lwp_gone): Add debug output.
 183         (start_step_over): Use internal_error instead of gdb_assert.
 184         (complete_ongoing_step_over): New function.
 185         (linux_resume_one_thread): Don't resume a suspended thread.
 186         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 187         it stepping.
 188
 189 2015-08-06  Pedro Alves  <palves@redhat.com>
 190
 191         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 192         (linux_thread_alive): Use lwp_is_marked_dead.
 193         (extended_event_reported): Delete.
 194         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 195         instead of extended_event_reported.
 196         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 197         as well.
 198         (lwp_is_marked_dead): New function.
 199         (lwp_running): Use lwp_is_marked_dead.
 200         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 201         comment.
 202
 203 2015-08-06  Pedro Alves  <palves@redhat.com>
 204
 205         * linux-low.c (linux_wait_1): Move fork event output out of the
 206         !report_to_gdb check.  Pass event_child->waitstatus to
 207         target_waitstatus_to_string instead of ourstatus.
 208
 209 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 210
 211         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 212         if current_thread is 32 bit.
 213
 214 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 215
 216         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 217         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 218         * server.c (extended_protocol): Remove "static".
 219         * server.h (extended_protocol): Declare it.
 220
 221 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 222
 223         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 224         both aarch64 and aarch32.
 225         (aarch64_set_pc): Likewise.
 226
 227 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 228
 229         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 230         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 231         arm-with-neon.xml to srv_xmlfiles.
 232         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 233         (is_64bit_tdesc): New function.
 234         (aarch64_linux_read_description): New function.
 235         (aarch64_arch_setup): Call aarch64_linux_read_description.
 236         (regs_info): Rename to regs_info_aarch64.
 237         (aarch64_regs_info): Return right regs_info.
 238         (initialize_low_arch): Call initialize_low_arch_aarch32.
 239
 240 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 241
 242         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 243         * linux-aarch32-low.c: New file.
 244         * linux-aarch32-low.h: New file.
 245         * linux-arm-low.c (arm_fill_gregset): Move it to
 246         linux-aarch32-low.c.
 247         (arm_store_gregset): Likewise.
 248         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 249         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 250         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 251         (regs_info): Rename to regs_info_arm.
 252         (arm_regs_info): Return regs_info_aarch32 if
 253         have_ptrace_getregset is 1 and target description is
 254         arm_with_neon or arm_with_vfpv3.
 255         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 256         Call initialize_low_arch_aarch32 instead.
 257
 258 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 259
 260         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 261         * linux-low.c: ... here.
 262         * linux-low.h (have_ptrace_getregset): Declare it.
 263
 264 2015-08-04  Pedro Alves  <palves@redhat.com>
 265
 266         * thread-db.c (struct thread_db): Use new typedefs.
 267         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 268         CHK calls.
 269         (disable_thread_event_reporting): Cast result of dlsym to
 270         destination function pointer type.
 271         (thread_db_mourn): Use td_ta_delete_ftype.
 272
 273 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 274
 275         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 276         arch variant.
 277         (CDX_BREAKPOINT): Define for R2.
 278         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 279         (the_low_target): Add comments.
 280
 281 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 282
 283         * linux-arm-low.c (arm_hwcap): Remove it.
 284         (arm_read_description): New local variable arm_hwcap.  Don't
 285         set arm_hwcap to zero.
 286
 287 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 288
 289         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 290         Use regcache->tdesc instead.
 291         (arm_store_wmmxregset): Likewise.
 292         (arm_fill_vfpregset): Likewise.
 293         (arm_store_vfpregset): Likewise.
 294
 295 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 296
 297         * linux-arm-low.c: Include arch/arm.h.
 298         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 299         (arm_store_gregset): Likewise.
 300
 301 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 302
 303         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 304         ptrace's 4th parameter.
 305
 306 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 307
 308         * configure.srv (case aarch64*-*-linux*): Don't set
 309         srv_linux_usrregs.
 310
 311 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 312
 313         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 314         sys/ptrace.h.
 315         * linux-arm-low.c: Likewise.
 316         * linux-cris-low.c: Likewise.
 317         * linux-crisv32-low.c: Likewise.
 318         * linux-low.c: Likewise.
 319         * linux-m68k-low.c: Likewise.
 320         * linux-mips-low.c: Likewise.
 321         * linux-nios2-low.c: Likewise.
 322         * linux-s390-low.c: Likewise.
 323         * linux-sparc-low.c: Likewise.
 324         * linux-tic6x-low.c: Likewise.
 325         * linux-tile-low.c: Likewise.
 326         * linux-x86-low.c: Likewise.
 327
 328 2015-07-24  Pedro Alves  <palves@redhat.com>
 329
 330         * config.in: Regenerate.
 331         * configure: Regenerate.
 332
 333 2015-07-24  Pedro Alves  <palves@redhat.com>
 334
 335         * acinclude.m4: Include ../ptrace.m4.
 336         * configure.ac: Call GDB_AC_PTRACE.
 337         * config.in, configure: Regenerate.
 338
 339 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 340
 341         * linux-low.c (linux_create_inferior): Remove setting to
 342         proc->priv->new_inferior.
 343         (linux_attach): Likewise.
 344         (linux_low_filter_event): Likewise.
 345         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 346
 347 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 348
 349         * linux-low.c (linux_arch_setup): New function.
 350         (linux_low_filter_event): If proc->tdesc is NULL and
 351         proc->attached is true, call the_low_target.arch_setup.
 352         Otherwise, keep status pending, and return.
 353         (linux_resume_one_lwp_throw): Don't call get_pc if
 354         thread->while_stepping isn't NULL.  Don't call
 355         get_thread_regcache if proc->tdesc is NULL.
 356         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 357         (linux_target_ops): Install arch_setup.
 358         * server.c (start_inferior): Call the_target->arch_setup.
 359         * target.h (struct target_ops) <arch_setup>: New field.
 360         (target_arch_setup): New marco.
 361         * lynx-low.c (lynx_target_ops): Update.
 362         * nto-low.c (nto_target_ops): Update.
 363         * spu-low.c (spu_target_ops): Update.
 364         * win32-low.c (win32_target_ops): Update.
 365
 366 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 367
 368         * linux-low.c (linux_add_process): Don't set
 369         proc->priv->new_inferior.
 370         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 371         (linux_attach): Likewise.
 372
 373 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 374
 375         * server.c (start_inferior): Code refactor.
 376
 377 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 378
 379         * server.c (process_serial_event): Set general_thread.
 380
 381 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 382
 383         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 384         aarch64_linux_get_debug_reg_capacity.
 385
 386 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 387
 388         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 389         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 390         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 391         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 392         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 393         (AARCH64_HWP_ALIGNMENT): Likewise.
 394         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 395         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 396         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 397         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 398         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 399         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 400         (struct aarch64_debug_reg_state): Likewise.
 401         (struct arch_lwp_info): Likewise.
 402         (aarch64_align_watchpoint): Likewise.
 403         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 404         (aarch64_watchpoint_length): Likewise.
 405         (aarch64_point_encode_ctrl_reg): Likewise
 406         (aarch64_point_is_aligned): Likewise.
 407         (aarch64_align_watchpoint): Likewise.
 408         (aarch64_linux_set_debug_regs):
 409         (aarch64_dr_state_insert_one_point): Likewise.
 410         (aarch64_dr_state_remove_one_point): Likewise.
 411         (aarch64_handle_breakpoint): Likewise.
 412         (aarch64_handle_aligned_watchpoint): Likewise.
 413         (aarch64_handle_unaligned_watchpoint): Likewise.
 414         (aarch64_handle_watchpoint): Likewise.
 415
 416 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 417
 418         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 419         and don't aarch64_get_debug_reg_state.  All callers update.
 420         (aarch64_handle_aligned_watchpoint): Likewise.
 421         (aarch64_handle_unaligned_watchpoint): Likewise.
 422         (aarch64_handle_watchpoint): Likewise.
 423         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 424         (aarch64_remove_point): Likewise.
 425
 426 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 427
 428         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 429         debug_printf.
 430         (aarch64_handle_unaligned_watchpoint): Likewise.
 431
 432 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 433
 434         Revert the previous 3 commits:
 435         Move gdb_regex* to common/
 436         Move linux_find_memory_regions_full & co.
 437         gdbserver build-id attribute generator
 438
 439 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 440             Jan Kratochvil  <jan.kratochvil@redhat.com>
 441
 442         gdbserver build-id attribute generator.
 443         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 444         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 445         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 446         (find_phdr): New.
 447         (get_dynamic): Use find_pdhr to traverse program headers.
 448         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 449         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 450         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 451         (get_hex_build_id): New.
 452         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 453         to reply XML document.
 454
 455 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 456             Jan Kratochvil  <jan.kratochvil@redhat.com>
 457
 458         * target.c: Include target/target-utils.h and fcntl.h.
 459         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 460         (target_fileio_read_stralloc): New functions.
 461
 462 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 463
 464         * Makefile.in (OBS): Add gdb_regex.o.
 465         (gdb_regex.o): New.
 466         * config.in: Rebuilt.
 467         * configure: Rebuilt.
 468
 469 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 470             Jan Kratochvil  <jan.kratochvil@redhat.com>
 471
 472         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 473         * Makefile.in (OBS): Add target-utils.o.
 474         (linux-maps.o, target-utils.o): New.
 475         * configure.srv (srv_linux_obj): Add linux-maps.o.
 476
 477 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 478
 479         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 480         function, return 1.
 481         (the_low_target): Install it.
 482
 483 2015-07-14  Pedro Alves  <palves@redhat.com>
 484
 485         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 486         Instead, ignore ECHILD, and throw an error for other errnos.
 487
 488 2015-07-10  Pedro Alves  <palves@redhat.com>
 489
 490         * event-loop.c (struct callback_event) <data>: Change type to
 491         gdb_client_data instance instead of gdb_client_data pointer.
 492         (append_callback_event): Adjust.
 493
 494 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 495
 496         * linux-aarch64-low.c: Add comments for each linux_target_ops
 497         method.  Remove comments already covered in target_ops and
 498         linux_target_ops definitions.
 499         (the_low_target): Add comments for each unimplemented method.
 500
 501 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 502
 503         * linux-aarch64-low.c (aarch64_regmap): Remove.
 504         (aarch64_usrregs_info): Remove.
 505         (regs_info): Set field usrregs to NULL.
 506
 507 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 508
 509         * linux-low.c: Include "rsp-low.h"
 510         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 511         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 512         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 513         (handle_btrace_enable_pt): New.
 514         (handle_btrace_general_set): Support "pt".
 515         (handle_btrace_conf_general_set): Support "pt:size".
 516
 517 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 518
 519         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 520         Z_PACKET_SW_BP.
 521
 522 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 523
 524         * linux-aarch64-low.c: Remove comment about endianness.
 525         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 526         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 527         memcmp.
 528
 529 2015-06-24  Gary Benson  <gbenson@redhat.com>
 530
 531         * linux-i386-ipa.c (stdint.h): Do not include.
 532         * lynx-i386-low.c (stdint.h): Likewise.
 533         * lynx-ppc-low.c (stdint.h): Likewise.
 534         * mem-break.c (stdint.h): Likewise.
 535         * thread-db.c (stdint.h): Likewise.
 536         * tracepoint.c (stdint.h): Likewise.
 537         * win32-low.c (stdint.h): Likewise.
 538
 539 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 540
 541         * server.c (write_qxfer_response): Update call to
 542         remote_escape_output.
 543
 544 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 545             Jan Kratochvil  <jan.kratochvil@redhat.com>
 546
 547         Merge multiple hex conversions.
 548         * gdbreplay.c (tohex): Rename to 'fromhex'.
 549         (logchar): Use fromhex.
 550
 551 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 552
 553         * server.c (handle_qxfer_libraries): Set `version' attribute for
 554         <library-list>.
 555
 556 2015-06-10  Gary Benson  <gbenson@redhat.com>
 557
 558         * target.h (struct target_ops) <multifs_open>: New field.
 559         <multifs_unlink>: Likewise.
 560         <multifs_readlink>: Likewise.
 561         * linux-low.c (nat/linux-namespaces.h): New include.
 562         (linux_target_ops): Initialize the_target->multifs_open,
 563         the_target->multifs_unlink and the_target->multifs_readlink.
 564         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 565         * hostio.c (hostio_fs_pid): New static variable.
 566         (hostio_handle_new_gdb_connection): New function.
 567         (handle_setfs): Likewise.
 568         (handle_open): Use the_target->multifs_open as appropriate.
 569         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 570         (handle_readlink): Use the_target->multifs_readlink as
 571         appropriate.
 572         (handle_vFile): Handle vFile:setfs packets.
 573         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 574         after target_handle_new_gdb_connection.
 575
 576 2015-06-10  Gary Benson  <gbenson@redhat.com>
 577
 578         * configure.ac (AC_CHECK_FUNCS): Add setns.
 579         * config.in: Regenerate.
 580         * configure: Likewise.
 581         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 582         (linux-namespaces.o): New rule.
 583         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 584
 585 2015-06-09  Gary Benson <gbenson@redhat.com>
 586
 587         * hostio.c (handle_open): Process mode argument with
 588         fileio_to_host_mode.
 589
 590 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 591
 592         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 593         * linux-x86-low.c: Likewise.
 594
 595 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 596
 597         * linux-low.c (handle_extended_wait): Initialize
 598         thread_info.last_resume_kind for new fork children.
 599
 600 2015-05-15  Pedro Alves  <palves@redhat.com>
 601
 602         * target.h (target_handle_new_gdb_connection): Rewrite using if
 603         wrapped in do/while.
 604
 605 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 606
 607         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 608         * configure, config.in: Regenerate.
 609         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 610         Declare typedef.
 611
 612 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 613
 614         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 615         PTRACE_EVENT_VFORK_DONE.
 616         (linux_low_ptrace_options, extended_event_reported): Add vfork
 617         events.
 618         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 619         and "vforkdone" for RSP 'T' Stop Reply Packet.
 620         * server.h (report_vfork_events): Declare
 621         global variable.
 622
 623 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 624
 625         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 626         (the_low_target) <new_fork>: Initialize new member.
 627         * linux-arm-low.c (arm_new_fork): New function.
 628         (the_low_target) <new_fork>: Initialize new member.
 629         * linux-low.c (handle_extended_wait): Call new target function
 630         new_fork.
 631         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 632         * linux-mips-low.c (mips_add_watchpoint): New function
 633         extracted from mips_insert_point.
 634         (the_low_target) <new_fork>: Initialize new member.
 635         (mips_linux_new_fork): New function.
 636         (mips_insert_point): Call mips_add_watchpoint.
 637         * linux-x86-low.c (x86_linux_new_fork): New function.
 638         (the_low_target) <new_fork>: Initialize new member.
 639
 640 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 641
 642         * linux-low.c (handle_extended_wait): Implement return value,
 643         rename argument 'event_child' to 'event_lwp', handle
 644         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 645         (linux_low_ptrace_options): New function.
 646         (linux_low_filter_event): Call linux_low_ptrace_options,
 647         use different argument fo linux_enable_event_reporting,
 648         use return value from handle_extended_wait.
 649         (extended_event_reported): New function.
 650         (linux_wait_1): Call extended_event_reported and set
 651         status to report fork events.
 652         (linux_write_memory): Add pid to debug message.
 653         (reset_lwp_ptrace_options_callback): New function.
 654         (linux_handle_new_gdb_connection): New function.
 655         (linux_target_ops): Initialize new structure member.
 656         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 657         * lynx-low.c: Initialize new structure member.
 658         * remote-utils.c (prepare_resume_reply): Implement stop reason
 659         "fork" for "T" stop message.
 660         * server.c (handle_query): Call handle_new_gdb_connection.
 661         * server.h (report_fork_events): Declare global flag.
 662         * target.h (struct target_ops) <handle_new_gdb_connection>:
 663         New member.
 664         (target_handle_new_gdb_connection): New macro.
 665         * win32-low.c: Initialize new structure member.
 666
 667 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 668
 669         * mem-break.c (APPEND_TO_LIST): Define macro.
 670         (clone_agent_expr): New function.
 671         (clone_one_breakpoint): New function.
 672         (clone_all_breakpoints): New function.
 673         * mem-break.h: Declare new functions.
 674
 675 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 676
 677         * linux-low.c (linux_supports_fork_events): New function.
 678         (linux_supports_vfork_events): New function.
 679         (linux_target_ops): Initialize new structure members.
 680         (initialize_low): Call linux_check_ptrace_features.
 681         * lynx-low.c (lynx_target_ops): Initialize new structure
 682         members.
 683         * server.c (report_fork_events, report_vfork_events):
 684         New global flags.
 685         (handle_query): Add new features to qSupported packet and
 686         response.
 687         (captured_main): Initialize new global variables.
 688         * target.h (struct target_ops) <supports_fork_events>:
 689         New member.
 690         <supports_vfork_events>: New member.
 691         (target_supports_fork_events): New macro.
 692         (target_supports_vfork_events): New macro.
 693         * win32-low.c (win32_target_ops): Initialize new structure
 694         members.
 695
 696 2015-05-12  Gary Benson <gbenson@redhat.com>
 697
 698         * server.c (handle_qxfer_exec_file): Use current process
 699         if annex is empty.
 700
 701 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 702
 703         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 704         Remove HAVE_PTRACE_GETREGS conditionals.
 705         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 706         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 707
 708 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 709
 710         * linux-low.c (linux_supports_conditional_breakpoints): New
 711         function.
 712         (linux_target_ops): Install new target method.
 713         * lynx-low.c (lynx_target_ops): Install NULL hook for
 714         supports_conditional_breakpoints.
 715         * nto-low.c (nto_target_ops): Likewise.
 716         * spu-low.c (spu_target_ops): Likewise.
 717         * win32-low.c (win32_target_ops): Likewise.
 718         * server.c (handle_query): Check
 719         target_supports_conditional_breakpoints.
 720         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 721         New field.
 722         (target_supports_conditional_breakpoints): New macro.
 723
 724 2015-05-06  Pedro Alves  <palves@redhat.com>
 725
 726         PR server/18081
 727         * server.c (start_inferior): If the process exits, mourn it.
 728
 729 2015-04-21  Gary Benson <gbenson@redhat.com>
 730
 731         * hostio.c (fileio_open_flags_to_host): Factored out to
 732         fileio_to_host_openflags in common/fileio.c.  Single use
 733         updated.
 734
 735 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 736
 737         * linux-xtensa-low.c (xtensa_fill_gregset)
 738         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 739         XCHAL_HAVE_LOOP.
 740
 741 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 742
 743         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 744         (regs_info): Replace usrregs pointer with NULL.
 745
 746 2015-04-17  Gary Benson  <gbenson@redhat.com>
 747
 748         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 749         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 750         * server.c (handle_qxfer_exec_file): New function.
 751         (qxfer_packets): Add exec-file entry.
 752         (handle_query): Report qXfer:exec-file:read as supported packet.
 753
 754 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 755
 756         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 757
 758 2015-04-09  Gary Benson <gbenson@redhat.com>
 759
 760         * hostio-errno.c (errno_to_fileio_error): Remove function.
 761         Update caller to use remote_fileio_to_fio_error.
 762
 763 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 764
 765         * linux-low.c (linux_insert_point): Call
 766         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 767         (linux_remove_point): Call remove_memory_breakpoint if type is
 768         raw_bkpt_type_sw.
 769         * linux-x86-low.c (x86_insert_point): Don't call
 770         insert_memory_breakpoint.
 771         (x86_remove_point): Don't call remove_memory_breakpoint.
 772
 773 2015-04-01  Pedro Alves  <palves@redhat.com>
 774             Cleber Rosa  <crosa@redhat.com>
 775
 776         * server.c (gdbserver_usage): Reorganize and extend the usage
 777         message.
 778
 779 2015-03-24  Pedro Alves  <palves@redhat.com>
 780
 781         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 782         output.  Also dump TRAP_TRACE.
 783         (linux_low_filter_event): In debug output, distinguish a
 784         resume_stop SIGSTOP from a delayed SIGSTOP.
 785
 786 2015-03-24  Gary Benson  <gbenson@redhat.com>
 787
 788         * linux-x86-low.c (x86_linux_new_thread): Moved to
 789         nat/x86-linux.c.
 790         (x86_linux_prepare_to_resume): Likewise.
 791
 792 2015-03-24  Gary Benson  <gbenson@redhat.com>
 793
 794         * Makefile.in (x86-linux-dregs.o): New rule.
 795         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 796         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 797         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 798         (x86_linux_dr_get): Likewise.
 799         (x86_linux_dr_set): Likewise.
 800         (update_debug_registers_callback): Likewise.
 801         (x86_linux_dr_set_addr): Likewise.
 802         (x86_linux_dr_get_addr): Likewise.
 803         (x86_linux_dr_set_control): Likewise.
 804         (x86_linux_dr_get_control): Likewise.
 805         (x86_linux_dr_get_status): Likewise.
 806         (x86_linux_update_debug_registers): Likewise.
 807
 808 2015-03-24  Gary Benson  <gbenson@redhat.com>
 809
 810         * linux-x86-low.c (x86_linux_update_debug_registers):
 811         New function, factored out from...
 812         (x86_linux_prepare_to_resume): ...this.
 813
 814 2015-03-24  Gary Benson  <gbenson@redhat.com>
 815
 816         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 817         (x86_linux_dr_set): Likewise.
 818         (update_debug_registers_callback): Likewise.
 819         (x86_linux_dr_set_addr): Likewise.
 820         (x86_linux_dr_get_addr): Likewise.
 821         (x86_linux_dr_set_control): Likewise.
 822         (x86_linux_dr_get_control): Likewise.
 823         (x86_linux_dr_get_status): Likewise.
 824         (x86_linux_prepare_to_resume): Likewise.
 825
 826 2015-03-24  Gary Benson  <gbenson@redhat.com>
 827
 828         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 829         Use perror_with_name.  Pass string through gettext.
 830         (x86_linux_dr_set): Likewise.
 831
 832 2015-03-24  Gary Benson  <gbenson@redhat.com>
 833
 834         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 835         (x86_linux_dr_set_addr): ...this.
 836         (x86_dr_low_get_addr): Rename to...
 837         (x86_linux_dr_get_addr): ...this.
 838         (x86_dr_low_set_control): Rename to...
 839         (x86_linux_dr_set_control): ...this.
 840         (x86_dr_low_get_control): Rename to...
 841         (x86_linux_dr_get_control): ...this.
 842         (x86_dr_low_get_status): Rename to...
 843         (x86_linux_dr_get_status): ...this.
 844         (x86_dr_low): Update with new function names.
 845
 846 2015-03-24  Gary Benson  <gbenson@redhat.com>
 847
 848         * Makefile.in (x86-linux.o): New rule.
 849         * configure.srv: Add x86-linux.o to relevant targets.
 850         * linux-low.c (lwp_set_arch_private_info): New function.
 851         (lwp_arch_private_info): Likewise.
 852         * linux-x86-low.c: Include nat/x86-linux.h.
 853         (arch_lwp_info): Removed structure.
 854         (update_debug_registers_callback):
 855         Use lwp_set_debug_registers_changed.
 856         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 857         and lwp_set_debug_registers_changed.
 858         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 859
 860 2015-03-24  Gary Benson  <gbenson@redhat.com>
 861
 862         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 863         * linux-arm-low.c (arm_new_thread): Likewise.
 864         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 865         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 866         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 867         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 868
 869 2015-03-24  Gary Benson  <gbenson@redhat.com>
 870
 871         * linux-low.c (ptid_of_lwp): New function.
 872         (lwp_is_stopped): Likewise.
 873         (lwp_stop_reason): Likewise.
 874         * linux-x86-low.c (update_debug_registers_callback):
 875         Use lwp_is_stopped.
 876         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 877         lwp_stop_reason.
 878
 879 2015-03-24  Gary Benson  <gbenson@redhat.com>
 880
 881         * linux-low.h (linux_stop_lwp): Remove declaration.
 882
 883 2015-03-24  Gary Benson  <gbenson@redhat.com>
 884
 885         * linux-low.h: Include nat/linux-nat.h.
 886         * linux-low.c (iterate_over_lwps_args): New structure.
 887         (iterate_over_lwps_filter): New function.
 888         (iterate_over_lwps): Likewise.
 889         * linux-x86-low.c (update_debug_registers_callback):
 890         Update signature to what iterate_over_lwps expects.
 891         Remove PID check that iterate_over_lwps now performs.
 892         (x86_dr_low_set_addr): Use iterate_over_lwps.
 893         (x86_dr_low_set_control): Likewise.
 894
 895 2015-03-24  Gary Benson  <gbenson@redhat.com>
 896
 897         * linux-x86-low.c (x86_debug_reg_state): New function.
 898         (x86_linux_prepare_to_resume): Use the above.
 899
 900 2015-03-24  Gary Benson  <gbenson@redhat.com>
 901
 902         * linux-low.c (current_lwp_ptid): New function.
 903         * linux-x86-low.c: Include nat/linux-nat.h.
 904         (x86_dr_low_get_addr): Use current_lwp_ptid.
 905         (x86_dr_low_get_control): Likewise.
 906         (x86_dr_low_get_status): Likewise.
 907
 908 2015-03-20  Pedro Alves  <palves@redhat.com>
 909
 910         * tracepoint.c (cmd_qtstatus): Make "str" const.
 911
 912 2015-03-20  Pedro Alves  <palves@redhat.com>
 913
 914         * server.c (handle_general_set): Make "req_str" const.
 915
 916 2015-03-19  Pedro Alves  <palves@redhat.com>
 917
 918         * linux-low.c (linux_resume_one_lwp): Rename to ...
 919         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 920         instead call perror_with_name.
 921         (check_ptrace_stopped_lwp_gone): New function.
 922         (linux_resume_one_lwp): Reimplement as wrapper around
 923         linux_resume_one_lwp_throw that swallows errors if the LWP is
 924         gone.
 925
 926 2015-03-19  Pedro Alves  <palves@redhat.com>
 927
 928         * linux-low.c (count_events_callback, select_event_lwp_callback):
 929         No longer check whether the thread has resume_stop as last resume
 930         kind.
 931
 932 2015-03-19 Pedro Alves  <palves@redhat.com>
 933
 934         * linux-low.c (count_events_callback, select_event_lwp_callback):
 935         Use the lwp's status_pending_p field, not the thread's.
 936
 937 2015-03-19  Pedro Alves  <palves@redhat.com>
 938
 939         * linux-low.c (select_event_lwp_callback): Update comments to
 940         no longer mention SIGTRAP.
 941
 942 2015-03-18  Gary Benson  <gbenson@redhat.com>
 943
 944         * server.c (handle_query): Do not report vFile:fstat as supported.
 945
 946 2015-03-11  Gary Benson  <gbenson@redhat.com>
 947
 948         * hostio.c (sys/types.h): New include.
 949         (sys/stat.h): Likewise.
 950         (common-remote-fileio.h): Likewise.
 951         (handle_fstat): New function.
 952         (handle_vFile): Handle vFile:fstat packets.
 953
 954 2015-03-11  Gary Benson  <gbenson@redhat.com>
 955
 956         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 957         struct stat.st_blocks and struct stat.st_blksize.
 958         * configure: Regenerate.
 959         * config.in: Likewise.
 960         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 961         (OBS): Add common-remote-fileio.o.
 962         (common-remote-fileio.o): New rule.
 963
 964 2015-03-09  Pedro Alves  <palves@redhat.com>
 965
 966         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 967         'struct sockaddr' pointer in 'accept' call.
 968
 969 2015-03-09  Pedro Alves  <palves@redhat.com>
 970
 971         Revert:
 972         2015-03-07  Pedro Alves  <palves@redhat.com>
 973         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 974         or <winsock2.h> here.  Instead include "gdb_socket.h".
 975         (remote_open): Use union gdb_sockaddr_u.
 976         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 977         or <winsock2.h> here.  Instead include "gdb_socket.h".
 978         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 979         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 980         or <sys/un.h>.
 981         (init_named_socket, gdb_agent_helper_thread): Use union
 982         gdb_sockaddr_u.
 983
 984 2015-03-07  Pedro Alves  <palves@redhat.com>
 985
 986         * configure.ac (build_warnings): Move
 987         -Wdeclaration-after-statement to the C-specific set.
 988         * configure: Regenerate.
 989
 990 2015-03-07  Pedro Alves  <palves@redhat.com>
 991
 992         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 993         or <winsock2.h> here.  Instead include "gdb_socket.h".
 994         (remote_open): Use union gdb_sockaddr_u.
 995         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 996         or <winsock2.h> here.  Instead include "gdb_socket.h".
 997         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 998         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 999         or <sys/un.h>.
1000         (init_named_socket, gdb_agent_helper_thread): Use union
1001         gdb_sockaddr_u.
1002
1003 2015-03-07  Pedro Alves  <palves@redhat.com>
1004
1005         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1006         instead.
1007
1008 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1009
1010         * linux-aarch64-low.c (aarch64_insert_point): Use
1011         show_debug_regs as a boolean.
1012         (aarch64_remove_point): Likewise.
1013
1014 2015-03-05  Pedro Alves  <palves@redhat.com>
1015
1016         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1017         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1018         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1019         * nto-low.c (nto_target_ops): Likewise.
1020         * spu-low.c (spu_target_ops): Likewise.
1021         * win32-low.c (win32_target_ops): Likewise.
1022
1023 2015-03-04  Pedro Alves  <palves@redhat.com>
1024
1025         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1026         Decide whether a breakpoint triggered based on the SIGTRAP's
1027         siginfo.si_code.
1028         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1029         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1030         (linux_low_filter_event): Check for breakpoints before checking
1031         watchpoints.
1032         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1033         siginfo.si_code.
1034         (linux_stopped_by_sw_breakpoint)
1035         (linux_supports_stopped_by_sw_breakpoint)
1036         (linux_stopped_by_hw_breakpoint)
1037         (linux_supports_stopped_by_hw_breakpoint): New functions.
1038         (linux_target_ops): Install new target methods.
1039
1040 2015-03-04  Pedro Alves  <palves@redhat.com>
1041
1042         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1043         * server.c (swbreak_feature, hwbreak_feature): New globals.
1044         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1045         (captured_main): Clear swbreak_feature and hwbreak_feature.
1046         * server.h (swbreak_feature, hwbreak_feature): Declare.
1047         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1048         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1049         supports_stopped_by_hw_breakpoint>: New fields.
1050         (target_supports_stopped_by_sw_breakpoint)
1051         (target_stopped_by_sw_breakpoint)
1052         (target_supports_stopped_by_hw_breakpoint)
1053         (target_stopped_by_hw_breakpoint): Declare.
1054
1055 2015-03-04  Pedro Alves  <palves@redhat.com>
1056
1057         enum lwp_stop_reason -> enum target_stop_reason
1058         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1059         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1060         (linux_wait_1, stuck_in_jump_pad_callback)
1061         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1062         (linux_stopped_by_watchpoint):
1063         * linux-low.h (enum lwp_stop_reason): Delete.
1064         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1065         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1066
1067 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1068
1069         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1070
1071 2015-03-03  Gary Benson  <gbenson@redhat.com>
1072
1073         * hostio.c (handle_vFile): Fix prefix lengths.
1074
1075 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1076
1077         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1078         ptr_bits.
1079
1080 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1081
1082         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1083         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1084         (clean): Add "rm -f" for above C files.
1085         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1086         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1087         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1088         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1089         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1090         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1091         (init_registers_s390x_vx_linux64)
1092         (init_registers_s390x_tevx_linux64)
1093         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1094         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1095         declarations.
1096         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1097         (s390_store_vxrs_high): New functions.
1098         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1099         NT_S390_VXRS_HIGH.
1100         (s390_arch_setup): Add logic for selecting one of the new target
1101         descriptions.  Activate the new vector regsets if applicable.
1102         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1103         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1104         and init_registers_s390x_tevx_linux64.
1105
1106 2015-03-01  Pedro Alves  <palves@redhat.com>
1107
1108         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1109         parameter.
1110
1111 2015-02-27  Pedro Alves  <palves@redhat.com>
1112
1113         * linux-x86-low.c (u_debugreg_offset): New function.
1114         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1115
1116 2015-02-27  Pedro Alves  <palves@redhat.com>
1117
1118         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1119         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1120         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1121         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1122         (ps_lsetfpregs, ps_getpid)
1123         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1124         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1125         (ps_lsetxregs, ps_plog): Declare.
1126
1127 2015-02-27  Pedro Alves  <palves@redhat.com>
1128
1129         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1130         IP_AGENT_EXPORT_FUNC.
1131         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1132         IP_AGENT_EXPORT_FUNC.
1133         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1134         (IP_AGENT_EXPORT): Delete.
1135         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1136         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1137         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1138         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1139         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1140         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1141         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1142         (traceframe_read_count, traceframe_write_count)
1143         (traceframes_created, trace_state_variables, get_raw_reg)
1144         (get_trace_state_variable_value, set_trace_state_variable_value)
1145         (ust_loaded, helper_thread_id, cmd_buf): Use
1146         IPA_SYM_EXPORTED_NAME.
1147         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1148         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1149         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1150         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1151         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1152         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1153         EXTERN_C_PUSH/EXTERN_C_POP.
1154         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1155         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1156         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1157         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1158         (traceframe_write_count, traceframe_read_count)
1159         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1160         (about_to_request_buffer_space, get_trace_state_variable_value)
1161         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1162         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1163         EXTERN_C_PUSH/EXTERN_C_POP.
1164         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1165         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1166         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1167         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1168         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1169         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1170         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1171         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1172         Define.
1173         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1174         (IP_AGENT_EXPORT_VAR_DECL): Define.
1175         (tracing): Declare.
1176         (gdb_agent_get_raw_reg): Declare.
1177
1178 2015-02-27  Tom Tromey  <tromey@redhat.com>
1179             Pedro Alves  <palves@redhat.com>
1180
1181         Rename symbols whose names are reserved C++ keywords throughout.
1182
1183 2015-02-27  Pedro Alves  <palves@redhat.com>
1184
1185         * Makefile.in (COMPILER): New, get it from autoconf.
1186         (CXX): Get from autoconf instead.
1187         (COMPILE.pre): Use COMPILER.
1188         (CC-LD): Rename to ...
1189         (CC_LD): ... this.  Use COMPILER.
1190         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1191         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1192         * acinclude.m4: Include build-with-cxx.m4.
1193         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1194         Disable -Werror by default if building in C++ mode.
1195         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1196         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1197         the C++ compiler.  Save/restore CXXFLAGS too.
1198         * configure: Regenerate.
1199
1200 2015-02-27  Pedro Alves  <palves@redhat.com>
1201
1202         * acinclude.m4: Include libiberty.m4.
1203         * configure.ac: Call libiberty_INIT.
1204         * config.in, configure: Regenerate.
1205
1206 2015-02-26  Pedro Alves  <palves@redhat.com>
1207
1208         * linux-low.c (linux_wait_1): When incrementing the PC past a
1209         program breakpoint always use the_low_target.breakpoint_len as
1210         increment, rather than the maximum between that and
1211         the_low_target.decr_pc_after_break.
1212
1213 2015-02-23  Pedro Alves  <palves@redhat.com>
1214
1215         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1216         thread was doing a step-over; always adjust the PC if
1217         we stepped over a permanent breakpoint.
1218         (linux_wait_1): If we stepped over breakpoint that was on top of a
1219         permanent breakpoint, manually advance the PC past it.
1220
1221 2015-02-23  Pedro Alves  <palves@redhat.com>
1222
1223         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1224         modes.
1225         (x86_fill_gregset, x86_store_gregset): Use it when handling
1226         $orig_eax.
1227
1228 2015-02-20  Pedro Alves  <palves@redhat.com>
1229
1230         * thread-db.c: Include "nat/linux-procfs.h".
1231         (thread_db_init): Skip listing new threads if the kernel supports
1232         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1233
1234 2015-02-20  Pedro Alves  <palves@redhat.com>
1235
1236         * linux-low.c (status_pending_p_callback): Use ptid_match.
1237
1238 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1239
1240         PR breakpoints/16812
1241         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1242         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1243         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1244
1245 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1246
1247         PR breakpoints/15956
1248         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1249
1250 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1251
1252         * linux-low.c (linux_low_btrace_conf): Print size.
1253         * server.c (handle_btrace_conf_general_set): New.
1254         (hanle_general_set): Call handle_btrace_conf_general_set.
1255         (handle_query): Report Qbtrace-conf:bts:size as supported.
1256
1257 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1258
1259         * linux-low.c (linux_low_enable_btrace): Update parameters.
1260         (linux_low_btrace_conf): New.
1261         (linux_target_ops)<to_btrace_conf>: Initialize.
1262         * server.c (current_btrace_conf): New.
1263         (handle_btrace_enable): Rename to ...
1264         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1265         to target_enable_btrace.  Update comment.  Update users.
1266         (handle_qxfer_btrace_conf): New.
1267         (qxfer_packets): Add btrace-conf entry.
1268         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1269         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1270         (target_ops)<read_btrace_conf>: New.
1271         (target_enable_btrace): Update parameters.
1272         (target_read_btrace_conf): New.
1273
1274 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1275
1276         * server.c (handle_btrace_general_set): Remove call to
1277         target_supports_btrace.
1278         (supported_btrace_packets): New.
1279         (handle_query): Call supported_btrace_packets.
1280         * target.h: include btrace-common.h.
1281         (btrace_target_info): Removed.
1282         (supports_btrace, target_supports_btrace): Update parameters.
1283
1284 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1285
1286         * Makefile.in (SFILES): Add common/btrace-common.c.
1287         (OBS): Add common/btrace-common.o.
1288         (btrace-common.o): Add build rules.
1289         * linux-low: Include btrace-common.h.
1290         (linux_low_read_btrace): Use struct btrace_data.  Call
1291         btrace_data_init and btrace_data_fini.
1292
1293 2015-02-06  Pedro Alves  <palves@redhat.com>
1294
1295         * thread-db.c (find_new_threads_callback): Add debug output.
1296
1297 2015-02-04  Pedro Alves  <palves@redhat.com>
1298
1299         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1300         (resume_stopped_resumed_lwps): New function.
1301         (linux_wait_for_event_filtered): Use it.
1302
1303 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1304
1305         * Makefile.in (SFILES): Add linux-personality.c.
1306         (linux-personality.o): New rule.
1307         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1308         list of objects to be built.
1309         * linux-low.c: Include nat/linux-personality.h.
1310         (linux_create_inferior): Remove code to disable address space
1311         randomization (moved to ../nat/linux-personality.c).  Create
1312         cleanup to disable address space randomization.
1313
1314 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1315
1316         * Makefile.in (posix-strerror.o): New rule.
1317         (mingw-strerror.o): Likewise.
1318         * configure: Regenerated.
1319         * configure.ac: Source file ../common/common.host.  Initialize new
1320         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1321
1322 2015-01-14  Yao Qi  <yao@codesourcery.com>
1323
1324         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1325         (ppc-linux.o): New rule.
1326         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1327         * configure.ac: AC_CHECK_FUNCS(getauxval).
1328         * config.in: Re-generated.
1329         * configure: Re-generated.
1330         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1331         ppc64_64bit_inferior_p
1332
1333 2015-01-14  Yao Qi  <yao@codesourcery.com>
1334
1335         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1336          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1337         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1338         (PT_ORIG_R3, PT_TRAP): Likewise.
1339         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1340         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1341         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1342
1343 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1344
1345         * i387-fp.c (i387_cache_to_xsave): In look over
1346         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1347         zmmh_low_space field by use of zmmh_high_space.
1348
1349 2015-01-09  Pedro Alves  <palves@redhat.com>
1350
1351         * linux-low.c (step_over_bkpt): Move higher up in the file.
1352         (handle_extended_wait): Don't store the stop_pc here.
1353         (get_stop_pc): Adjust comments and rename to ...
1354         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1355         stopped for a software breakpoint or hardware breakpoint.
1356         (thread_still_has_status_pending_p): New function.
1357         (status_pending_p_callback): Use
1358         thread_still_has_status_pending_p.  If the event is no longer
1359         interesting, resume the LWP.
1360         (handle_tracepoints): Add assert.
1361         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1362         (wstatus_maybe_breakpoint): New function.
1363         (cancel_breakpoint): Delete function.
1364         (check_stopped_by_watchpoint): New function, factored out from
1365         linux_low_filter_event.
1366         (lp_status_maybe_breakpoint): Delete function.
1367         (linux_low_filter_event): Remove filter_ptid argument.
1368         Leave thread group exits pending here.  Store the LWP's stop PC.
1369         Always leave events pending.
1370         (linux_wait_for_event_filtered): Pull all events out of the
1371         kernel, and leave them all pending.
1372         (count_events_callback, select_event_lwp_callback): Consider all
1373         events.
1374         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1375         (select_event_lwp): Only give preference to the stepping LWP in
1376         all-stop mode.  Adjust comments.
1377         (ignore_event): New function.
1378         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1379         references to cancel_breakpoints.  Adjust to renames.  Also give
1380         equal priority to all LWPs that have had events in non-stop mode.
1381         If reporting a software breakpoint event, unadjust the LWP's PC.
1382         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1383         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1384         Adjust.
1385         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1386         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1387         (linux_stopped_by_watchpoint): Adjust.
1388         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1389         * linux-low.h (enum lwp_stop_reason): New.
1390         (struct lwp_info) <stop_pc>: Adjust comment.
1391         <stopped_by_watchpoint>: Delete field.
1392         <stop_reason>: New field.
1393         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1394         * mem-break.c (software_breakpoint_inserted_here)
1395         (hardware_breakpoint_inserted_here): New function.
1396         * mem-break.h (software_breakpoint_inserted_here)
1397         (hardware_breakpoint_inserted_here): Declare.
1398         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1399         (cancel_breakpoints): Delete.
1400         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1401         (upload_fast_traceframes): Remove references to
1402         cancel_breakpoints.
1403
1404 2015-01-09  Pedro Alves  <palves@redhat.com>
1405
1406         * thread-db.c (find_new_threads_callback): Ignore thread if the
1407         kernel thread ID is -1.
1408
1409 2015-01-09  Pedro Alves  <palves@redhat.com>
1410
1411         * linux-low.c (linux_attach_fail_reason_string): Move to
1412         nat/linux-ptrace.c, and rename.
1413         (linux_attach_lwp): Update comment.
1414         (attach_proc_task_lwp_callback): New function.
1415         (linux_attach): Adjust to rename and use
1416         linux_proc_attach_tgid_threads.
1417         (linux_attach_fail_reason_string): Delete declaration.
1418
1419 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1420
1421         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1422         * server.c (gdbserver_version): Likewise.
1423
1424 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1425
1426         * remote-utils.c: Include ctype.h.
1427         (input_interrupt): Explicitly handle the case when the char
1428         received is the NUL byte.  Improve the printing of non-ASCII
1429         characters.
1430
1431 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1432
1433         * linux-low.c (linux_low_filter_event): Update call to
1434         linux_enable_event_reporting following the addition of
1435         a new parameter to that function.
1436
1437 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1438
1439         PR server/17457
1440         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1441         (AARCH64_FPCR_REGNO): Likewise.
1442         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1443         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1444         (aarch64_store_fpregset): Likewise.
1445
1446 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1447
1448         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1449         Remove FIXME comment about assumption about N.
1450
1451 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1452
1453         * configure.ac: If large-file support is disabled in GDBserver,
1454         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1455         * configure: Regenerate.
1456
1457 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1458
1459         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1460         warning upon ENODATA from ptrace.
1461         * linux-s390-low.c (s390_store_tdb): New.
1462         (s390_regsets): Add regset for NT_S390_TDB.
1463
1464 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1465
1466         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1467         without a fill_function.
1468         * linux-s390-low.c (s390_fill_last_break): Remove.
1469         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1470         (s390_arch_setup): Use regset's size instead of fill_function for
1471         loop end condition.
1472
1473 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1474
1475         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1476         the regset's store function when ptrace returned an error.
1477         * regcache.c (get_thread_regcache): Invalidate register cache
1478         before fetching inferior's registers.
1479
1480 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1481
1482         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1483         while-loop as for-loop.
1484         (regsets_store_inferior_registers): Likewise.
1485
1486 2014-11-28  Yao Qi  <yao@codesourcery.com>
1487
1488         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1489         * config.in, configure: Re-generate.
1490         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1491         is defined.
1492
1493 2014-11-21  Yao Qi  <yao@codesourcery.com>
1494
1495         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1496         (AC_CHECK_HEADERS): Remove malloc.h.
1497         * configure: Re-generated.
1498         * config.in: Re-generated.
1499         * server.h: Don't include alloca.h and malloc.h.
1500         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1501         Don't include malloc.h.
1502
1503 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1504
1505         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1506         corresponding ERRNO check in same block.
1507
1508 2014-11-12  Pedro Alves  <palves@redhat.com>
1509
1510         * server.c (cont_thread): Update comment.
1511         (start_inferior, attach_inferior): No longer clear cont_thread.
1512         (handle_v_cont): No longer set cont_thread.
1513         (captured_main): Clear cont_thread each time a GDB connects.
1514
1515 2014-11-12  Pedro Alves  <palves@redhat.com>
1516
1517         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1518         thread, and don't resume all threads if the Hc thread has exited.
1519
1520 2014-11-12  Pedro Alves  <palves@redhat.com>
1521
1522         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1523         the process group instead of to a specific LWP.
1524
1525 2014-10-15  Pedro Alves  <palves@redhat.com>
1526
1527         PR server/17487
1528         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1529         parameter.
1530         (arm_set_thread_context): Delete.
1531         (the_low_target): Adjust.
1532         * win32-i386-low.c (debug_registers_changed)
1533         (debug_registers_used): Delete.
1534         (update_debug_registers_callback): New function.
1535         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1536         needing to update their debug registers.
1537         (win32_get_current_dr): New function.
1538         (x86_dr_low_get_addr, x86_dr_low_get_control)
1539         (x86_dr_low_get_status): Fetch the debug register from the thread
1540         record's context.
1541         (i386_initial_stuff): Adjust.
1542         (i386_get_thread_context): Remove current_event parameter.  Don't
1543         clear debug_registers_changed nor copy DR values to
1544         debug_reg_state.
1545         (i386_set_thread_context): Delete.
1546         (i386_prepare_to_resume): New function.
1547         (i386_thread_added): Mark the thread as needing to update irs
1548         debug registers.
1549         (the_low_target): Remove i386_set_thread_context and install
1550         i386_prepare_to_resume.
1551         * win32-low.c (win32_get_thread_context): Adjust.
1552         (win32_set_thread_context): Use SetThreadContext
1553         directly.
1554         (win32_prepare_to_resume): New function.
1555         (win32_require_context): New function, factored out from ...
1556         (thread_rec): ... this.
1557         (continue_one_thread): Call win32_prepare_to_resume on each thread
1558         we're about to continue.
1559         (win32_resume): Call win32_prepare_to_resume on the event thread.
1560         * win32-low.h (struct win32_thread_info)
1561         <debug_registers_changed>: New field.
1562         (struct win32_target_ops): Change prototype of set_thread_context,
1563         delete set_thread_context and add prepare_to_resume.
1564         (win32_require_context): New declaration.
1565
1566 2014-10-08  Gary Benson  <gbenson@redhat.com>
1567
1568         * server.h: Do not include common-exceptions.h.
1569
1570 2014-10-08  Gary Benson  <gbenson@redhat.com>
1571
1572         * server.h: Do not include cleanups.h.
1573
1574 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1575
1576         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1577         mips64-dsp-linux.c.
1578
1579 2014-09-23  Yao Qi  <yao@codesourcery.com>
1580
1581         * linux-low.c (lp_status_maybe_breakpoint): New function.
1582         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1583         (count_events_callback): Likewise.
1584         (select_event_lwp_callback): Likewise.
1585         (cancel_breakpoints_callback): Likewise.
1586
1587 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1588
1589         * linux-low.c (handle_extended_wait): Call
1590         linux_ptrace_get_extended_event.
1591         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1592         linux_is_extended_waitstatus.
1593
1594 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1595
1596         * Makefile.in (CPPFLAGS): Define.
1597         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1598         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1599
1600 2014-09-16  Gary Benson  <gbenson@redhat.com>
1601
1602         * inferiors.h (current_inferior): Renamed as...
1603         (current_thread): New variable.  All uses updated.
1604         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1605         (maybe_move_out_of_jump_pad): Likewise.
1606         (cancel_breakpoint): Likewise.
1607         (linux_low_filter_event): Likewise.
1608         (wait_for_sigstop): Likewise.
1609         (linux_resume_one_lwp): Likewise.
1610         (need_step_over_p): Likewise.
1611         (start_step_over): Likewise.
1612         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1613         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1614         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1615         and save_inferior as saved_thread.
1616         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1617         saved_thread.
1618         (regcache_invalidate_thread): Likewise.
1619         * remote-utils.c (prepare_resume_reply): Likewise.
1620         * thread-db.c (thread_db_get_tls_address): Likewise.
1621         (disable_thread_event_reporting): Likewise.
1622         (remove_thread_event_breakpoints): Likewise.
1623         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1624         as saved_thread.
1625         * target.h (set_desired_inferior): Renamed as...
1626         (set_desired_thread): New declaration.  All uses updated.
1627         * server.c (myresume): Updated comment to reference thread instead
1628         of inferior.
1629         (handle_serial_event): Likewise.
1630         (handle_target_event): Likewise.
1631
1632 2014-09-12  Tom Tromey  <tromey@redhat.com>
1633             Gary Benson  <gbenson@redhat.com>
1634
1635         * regcache.h: Include common-regcache.h.
1636         (regcache_read_pc): Don't declare.
1637         * regcache.c (get_thread_regcache_for_ptid): New function.
1638
1639 2014-09-11  Tom Tromey  <tromey@redhat.com>
1640             Gary Benson  <gbenson@redhat.com>
1641
1642         * symbol.c: New file.
1643         * Makefile.in (SFILES): Add symbol.c.
1644         (OBS): Add symbol.o.
1645
1646 2014-09-11  Gary Benson  <gbenson@redhat.com>
1647
1648         * target.c (target_stop_ptid, target_continue_ptid): New
1649         functions.
1650
1651 2014-09-11  Tom Tromey  <tromey@redhat.com>
1652             Gary Benson  <gbenson@redhat.com>
1653
1654         * target.h: Include target/target.h.
1655         * target.c (target_read_memory, target_read_uint32)
1656         (target_write_memory): New functions.
1657
1658 2014-09-11  Gary Benson  <gbenson@redhat.com>
1659
1660         * server.h (debug_hw_points): Don't declare.
1661         * server.c (debug_hw_points): Don't define.  Replace all uses
1662         with show_debug_regs.
1663         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1664         all uses with show_debug_regs.
1665
1666 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1667
1668         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1669         endianness into account.
1670         (ppc_supply_ptrace_register): Likewise.
1671
1672 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1673
1674         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1675         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1676
1677 2014-09-03  Gary Benson  <gbenson@redhat.com>
1678
1679         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1680         ALL_DEBUG_ADDRESS_REGISTERS.
1681
1682 2014-09-02  Gary Benson  <gbenson@redhat.com>
1683
1684         * i386-low.h: Renamed as...
1685         * x86-low.h: New file.  All type, function and variable name
1686         prefixes changed from "i386_" to "x86_".  All references updated.
1687         * i386-low.c: Renamed as...
1688         * x86-low.c: New file.  All type, function and variable name
1689         prefixes changed from "i386_" to "x86_".  All references updated.
1690
1691 2014-09-02  Gary Benson  <gbenson@redhat.com>
1692
1693         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1694         (x86_linux_new_thread): Likewise.
1695
1696 2014-08-29  Gary Benson  <gbenson@redhat.com>
1697
1698         * server.h (setjmp.h): Do not include.
1699         (toplevel): Do not declare.
1700         (common-exceptions.h): Include.
1701         (cleanups.h): Likewise.
1702         * server.c (toplevel): Do not define.
1703         (exit_code): New static global.
1704         (detach_or_kill_for_exit_cleanup): New function.
1705         (main): New function.  Original main renamed to...
1706         (captured_main): New function.
1707         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1708
1709 2014-08-29  Gary Benson  <gbenson@redhat.com>
1710
1711         * Makefile.in (SFILES): Add common/common-exceptions.c.
1712         (OBS): Add common-exceptions.o.
1713         (common-exceptions.o): New rule.
1714         * utils.c (prepare_to_throw_exception): New function.
1715
1716 2014-08-29  Gary Benson  <gbenson@redhat.com>
1717
1718         * config.in: Regenerate.
1719         * configure: Likewise.
1720
1721 2014-08-29  Gary Benson  <gbenson@redhat.com>
1722
1723         * Makefile.in (SFILES): Add common/cleanups.c.
1724         (OBS): cleanups.o.
1725         (cleanups.o): New rule.
1726
1727 2014-08-29  Gary Benson  <gbenson@redhat.com>
1728
1729         * utils.c (internal_vwarning): New function.
1730
1731 2014-08-28  Gary Benson  <gbenson@redhat.com>
1732
1733         * utils.h (fatal): Remove declaration.
1734         * utils.c (fatal): Remove function.
1735
1736 2014-08-28  Gary Benson  <gbenson@redhat.com>
1737
1738         * tracepoint.c (gdb_agent_init): Replace fatal with
1739         perror_with_name.
1740         (initialize_tracepoint): Likewise.
1741
1742 2014-08-28  Gary Benson  <gbenson@redhat.com>
1743
1744         * remote-utils.c (remote_prepare): Replace fatal with error.
1745
1746 2014-08-28  Gary Benson  <gbenson@redhat.com>
1747
1748         * linux-low.c (linux_async): Replace fatal with warning.
1749         Tidy up and return.
1750         (linux_start_non_stop): Return -1 if linux_async failed.
1751
1752 2014-08-28  Gary Benson  <gbenson@redhat.com>
1753
1754         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1755         gdb_assert.
1756         (i386_dr_low_get_addr): Remove vague comment.
1757         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1758         gdb_assert.
1759
1760 2014-08-28  Gary Benson  <gbenson@redhat.com>
1761
1762         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1763         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1764         internal_error.
1765         (linux_resume_one_lwp): Likewise.
1766         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1767         gdb_assert.
1768         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1769         with internal_error.
1770         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1771         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1772         (find_register_by_name): Replace fatal with internal_error.
1773         (find_regno): Likewise.
1774         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1775         * thread-db.c (thread_db_create_event): Likewise.
1776         (thread_db_load_search): Likewise.
1777         (try_thread_db_load_1): Likewise.
1778         * tracepoint.c (get_jump_space_head): Replace fatal with
1779         internal_error.
1780         (claim_trampoline_space): Likewise.
1781         (have_fast_tracepoint_trampoline_buffer): Likewise.
1782         (cmd_qtstart): Likewise.
1783         (stop_tracing): Likewise.
1784         (fast_tracepoint_collecting): Likewise.
1785         (target_malloc): Likewise.
1786         (download_tracepoint): Likewise.
1787         (download_trace_state_variables): Replace check with gdb_assert.
1788         (upload_fast_traceframes): Replace fatal with internal_error.
1789
1790 2014-08-19  Tom Tromey  <tromey@redhat.com>
1791             Gary Benson  <gbenson@redhat.com>
1792
1793         * Makefile.in (SFILES): Add common/common-debug.c.
1794         (OBS): Add common-debug.o.
1795         (common-debug.o): New rule.
1796         * debug.h (debug_printf): Don't declare.
1797         * debug.c (debug_printf): Renamed and rewritten as...
1798         (debug_vprintf): New function.
1799
1800 2014-08-19  Gary Benson  <gbenson@redhat.com>
1801
1802         * utils.h: Do not include print-utils.h.
1803
1804 2014-08-19  Tom Tromey  <tromey@redhat.com>
1805             Gary Benson  <gbenson@redhat.com>
1806
1807         * server.h: Add static assertion.
1808         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1809
1810 2014-08-19  Tom Tromey  <tromey@redhat.com>
1811             Gary Benson  <gbenson@redhat.com>
1812
1813         * Makefile.in (SFILES): Add common/errors.c.
1814         (OBS): Add errors.o.
1815         (IPA_OBS): Add errors-ipa.o.
1816         (errors.o): New rule.
1817         (errors-ipa.o): Likewise.
1818         * utils.h (perror_with_name, error, warning): Don't declare.
1819         * utils.c (warning): Renamed and rewritten as...
1820         (vwarning): New function.
1821         (error): Renamed and rewritten as...
1822         (verror): New function.
1823         (internal_error): Renamed and rewritten as...
1824         (internal_verror): New function.
1825
1826 2014-08-07  Gary Benson  <gbenson@redhat.com>
1827
1828         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1829         * configure: Regenerate.
1830         * config.in: Likewise.
1831         * server.h: Do not include errno.h.
1832         * event-loop.c: Likewise.
1833         * hostio-errno.c: Likewise.
1834         * linux-low.c: Likewise.
1835         * remote-utils.c: Likewise.
1836         * spu-low.c: Likewise.
1837         * utils.c: Likewise.
1838         * gdbreplay.c: Unconditionally include errno.h.
1839
1840 2014-08-07  Gary Benson  <gbenson@redhat.com>
1841
1842         * server.h: Do not include string.h.
1843         * event-loop.c: Likewise.
1844         * linux-low.c: Likewise.
1845         * regcache.c: Likewise.
1846         * remote-utils.c: Likewise.
1847         * spu-low.c: Likewise.
1848         * utils.c: Likewise.
1849
1850 2014-08-07  Gary Benson  <gbenson@redhat.com>
1851
1852         * server.h: Do not include gdb_assert.h.
1853
1854 2014-08-07  Gary Benson  <gbenson@redhat.com>
1855
1856         * server.h: Do not include common-utils.h.
1857
1858 2014-08-07  Gary Benson  <gbenson@redhat.com>
1859
1860         * server.h: Do not include ptid.h.
1861         * notif.h: Likewise.
1862
1863 2014-08-07  Gary Benson  <gbenson@redhat.com>
1864
1865         * server.h: Do not include gdb_locale.h.
1866
1867 2014-08-07  Gary Benson  <gbenson@redhat.com>
1868
1869         * server.h: Do not include gdb/signals.h.
1870         * win32-low.c: Likewise.
1871
1872 2014-08-07  Gary Benson  <gbenson@redhat.com>
1873
1874         * server.h: Do not include pathmax.h.
1875
1876 2014-08-07  Gary Benson  <gbenson@redhat.com>
1877
1878         * server.h: Do not include libiberty.h.
1879         * linux-bfin-low.c: Likewise.
1880
1881 2014-08-07  Gary Benson  <gbenson@redhat.com>
1882
1883         * server.h: Do not include ansidecl.h.
1884
1885 2014-08-07  Gary Benson  <gbenson@redhat.com>
1886
1887         * linux-x86-low.c: Do not include stddef.h.
1888         * lynx-ppc-low.c: Likewise.
1889         * tracepoint.c: Likewise.
1890
1891 2014-08-07  Gary Benson  <gbenson@redhat.com>
1892
1893         * server.h: Do not include stdarg.h.
1894         * nto-low.c: Likewise.
1895
1896 2014-08-07  Gary Benson  <gbenson@redhat.com>
1897
1898         * server.h: Do not include stdlib.h.
1899         * inferiors.c: Likewise.
1900         * linux-low.c: Likewise.
1901         * regcache.c: Likewise.
1902         * spu-low.c: Likewise.
1903         * tracepoint.c: Likewise.
1904         * utils.c: Likewise.
1905
1906 2014-08-07  Gary Benson  <gbenson@redhat.com>
1907
1908         * server.h: Do not include stdio.h.
1909         * linux-low.c: Likewise.
1910         * remote-utils.c: Likewise.
1911         * spu-low.c: Likewise.
1912         * utils.c: Likewise.
1913         * wincecompat.c: Likewise.
1914
1915 2014-08-06  Gary Benson  <gbenson@redhat.com>
1916
1917         * regcache.c (init_register_cache): Move conditionals inside if.
1918
1919 2014-08-06  Gary Benson  <gbenson@redhat.com>
1920
1921         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1922
1923 2014-07-31  Gary Benson  <gbenson@redhat.com>
1924
1925         * ax.h: Do not include server.h.
1926         * gdbthread.h: Likewise.
1927         * lynx-low.h: Likewise.
1928         * notif.h: Likewise.
1929
1930 2014-07-30  Gary Benson  <gbenson@redhat.com>
1931
1932         * server.h: Include common-defs.h.
1933         Do not include config.h or build-gnulib-gdbserver/config.h.
1934
1935 2014-07-30  Gary Benson  <gbenson@redhat.com>
1936
1937         * hostio-errno.c: Move server.h to top of includes list.
1938         * inferiors.c: Likewise.
1939         * linux-x86-low.c: Likewise.
1940         * notif.c: Include server.h.
1941
1942 2014-07-24  Tom Tromey  <tromey@redhat.com>
1943             Gary Benson  <gbenson@redhat.com>
1944
1945         * server.h (CORE_ADDR): Now unsigned.
1946
1947 2014-07-16  Pedro Alves  <palves@redhat.com>
1948
1949         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1950
1951 2014-07-15  Pedro Alves  <palves@redhat.com>
1952
1953         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1954         copy.
1955
1956 2014-07-11  Pedro Alves  <palves@redhat.com>
1957
1958         * linux-low.c (kill_wait_lwp): New function, based on
1959         kill_one_lwp_callback, but use my_waitpid directly.
1960         (kill_one_lwp_callback, linux_kill): Use it.
1961
1962 2014-06-23  Pedro Alves  <palves@redhat.com>
1963
1964         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1965         before setting DR0..DR3.
1966
1967 2014-06-20  Gary Benson  <gbenson@redhat.com>
1968
1969         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1970         * configure: Regenerated.
1971         * config.in: Likewise.
1972
1973 2014-06-20  Gary Benson  <gbenson@redhat.com>
1974
1975         * Makefile.in (SFILES): Update locations for files moved
1976         from common to nat.
1977         (object file files): Reordered.
1978
1979 2014-06-20  Gary Benson  <gbenson@redhat.com>
1980
1981         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1982         (i386_dr_low_set_addr): Likewise.
1983         (i386_dr_low_get_addr): Likewise.
1984         (i386_dr_low_can_set_control): Likewise.
1985         (i386_dr_low_set_control): Likewise.
1986         (i386_dr_low_get_control): Likewise.
1987         (i386_dr_low_get_status): Likewise.
1988         (i386_get_debug_register_length): Likewise.
1989         * linux-x86-low.c (i386_dr_low_set_addr):
1990         Changed signature.  Made static.
1991         (i386_dr_low_get_addr): Likewise.
1992         (i386_dr_low_set_control): Likewise.
1993         (i386_dr_low_get_control): Likewise.
1994         (i386_dr_low_get_status): Likewise.
1995         (i386_dr_low): New global variable.
1996         * win32-i386-low.c (i386_dr_low_set_addr):
1997         Changed signature.  Made static.
1998         (i386_dr_low_get_addr): Likewise.
1999         (i386_dr_low_set_control): Likewise.
2000         (i386_dr_low_get_control): Likewise.
2001         (i386_dr_low_get_status): Likewise.
2002         (i386_dr_low): New global variable.
2003
2004 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2005
2006         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2007         * Makefile.in (AR, AR_FLAGS): Define.
2008         * configure: Regenerate.
2009
2010 2014-06-19  Gary Benson  <gbenson@redhat.com>
2011
2012         * Makefile.in (i386-dregs.o): New rule.
2013         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2014         * i386-low.c (target.h): Remove include.
2015         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2016         (DR_CONTROL_SHIFT): Likewise.
2017         (DR_CONTROL_SIZE): Likewise.
2018         (DR_RW_EXECUTE): Likewise.
2019         (DR_RW_WRITE): Likewise.
2020         (DR_RW_READ): Likewise.
2021         (DR_RW_IORW): Likewise.
2022         (DR_LEN_1): Likewise.
2023         (DR_LEN_2): Likewise.
2024         (DR_LEN_4): Likewise.
2025         (DR_LEN_8): Likewise.
2026         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2027         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2028         (DR_ENABLE_SIZE): Likewise.
2029         (DR_LOCAL_SLOWDOWN): Likewise.
2030         (DR_GLOBAL_SLOWDOWN): Likewise.
2031         (DR_CONTROL_RESERVED): Likewise.
2032         (I386_DR_CONTROL_MASK): Likewise.
2033         (I386_DR_VACANT): Likewise.
2034         (I386_DR_LOCAL_ENABLE): Likewise.
2035         (I386_DR_GLOBAL_ENABLE): Likewise.
2036         (I386_DR_DISABLE): Likewise.
2037         (I386_DR_SET_RW_LEN): Likewise.
2038         (I386_DR_GET_RW_LEN): Likewise.
2039         (I386_DR_WATCH_HIT): Likewise.
2040         (i386_wp_op_t): Likewise.
2041         (i386_show_dr): Likewise.
2042         (i386_length_and_rw_bits): Likewise.
2043         (i386_insert_aligned_watchpoint): Likewise.
2044         (i386_remove_aligned_watchpoint): Likewise.
2045         (i386_handle_nonaligned_watchpoint): Likewise.
2046         i386_update_inferior_debug_regs(): Likewise.
2047         (i386_dr_insert_watchpoint): Likewise.
2048         (i386_dr_remove_watchpoint): Likewise.
2049         (i386_dr_region_ok_for_watchpoint): Likewise.
2050         (i386_dr_stopped_data_address): Likewise.
2051         (i386_dr_stopped_by_watchpoint): Likewise.
2052
2053 2014-06-19  Gary Benson  <gbenson@redhat.com>
2054
2055         * i386-low.c (i386_dr_show): Renamed to
2056         i386_show_dr and made static.  All uses updated.
2057         (i386_dr_length_and_rw_bits): Renamed to
2058         i386_length_and_rw_bits and made static.
2059         All uses updated.
2060         (i386_dr_insert_aligned_watchpoint): Renamed to
2061         i386_insert_aligned_watchpoint and made static.
2062         All uses updated.
2063         (i386_dr_remove_aligned_watchpoint): Renamed to
2064         i386_remove_aligned_watchpoint and made static.
2065         All uses updated.
2066         (i386_dr_update_inferior_debug_regs): Renamed to
2067         i386_update_inferior_debug_regs and made static.
2068         All uses updated.
2069
2070 2014-06-18  Gary Benson  <gbenson@redhat.com>
2071
2072         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2073         (i386_dr_low_can_set_control): Likewise.
2074         (i386_get_debug_register_length): Likewise.
2075         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2076         (i386_dr_low_can_set_control): Likewise.
2077         (i386_get_debug_register_length): Likewise.
2078
2079 2014-06-17  Gary Benson  <gbenson@redhat.com>
2080
2081         * i386-low.h (i386-dregs.h): New include.
2082         (DR_FIRSTADDR): Now in i386-dregs.h.
2083         (DR_LASTADDR): Likewise.
2084         (DR_NADDR): Likewise.
2085         (DR_STATUS): Likewise.
2086         (DR_CONTROL): Likewise.
2087         (i386_debug_reg_state): Likewise.
2088         (i386_dr_insert_watchpoint): Likewise.
2089         (i386_dr_remove_watchpoint): Likewise.
2090         (i386_dr_region_ok_for_watchpoint): Likewise.
2091         (i386_dr_stopped_data_address): Likewise.
2092         (i386_dr_stopped_by_watchpoint): Likewise.
2093         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2094
2095 2014-06-18  Gary Benson  <gbenson@redhat.com>
2096
2097         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2098         i386_dr_insert_watchpoint.
2099         (i386_low_remove_watchpoint): Renamed to
2100         i386_dr_remove_watchpoint.
2101         (i386_low_region_ok_for_watchpoint): Renamed to
2102         i386_dr_region_ok_for_watchpoint.
2103         (i386_low_stopped_data_address): Renamed to
2104         i386_dr_stopped_data_address.
2105         (i386_low_stopped_by_watchpoint): Renamed to
2106         i386_dr_stopped_by_watchpoint.
2107         * i386-low.c (i386_show_dr): Renamed to
2108         i386_dr_show and made nonstatic.  All uses updated.
2109         (i386_length_and_rw_bits): Renamed to
2110         i386_dr_length_and_rw_bits and made nonstatic.
2111         All uses updated.
2112         (i386_insert_aligned_watchpoint): Renamed to
2113         i386_dr_insert_aligned_watchpoint and made nonstatic.
2114         All uses updated.
2115         (i386_remove_aligned_watchpoint): Renamed to
2116         i386_dr_remove_aligned_watchpoint and made nonstatic.
2117         All uses updated.
2118         (i386_update_inferior_debug_regs): Renamed to
2119         i386_dr_update_inferior_debug_regs and made nonstatic.
2120         All uses updated.
2121         (i386_low_insert_watchpoint): Renamed to
2122         i386_dr_insert_watchpoint.  All uses updated.
2123         (i386_low_remove_watchpoint): Renamed to
2124         i386_dr_remove_watchpoint.  All uses updated.
2125         (i386_low_region_ok_for_watchpoint): Renamed to
2126         i386_dr_region_ok_for_watchpoint.  All uses updated.
2127         (i386_low_stopped_data_address): Renamed to
2128         i386_dr_stopped_data_address.  All uses updated.
2129         (i386_low_stopped_by_watchpoint): Renamed to
2130         i386_dr_stopped_by_watchpoint.  All uses updated.
2131
2132 2014-06-18  Gary Benson  <gbenson@redhat.com>
2133
2134         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2135         (i386_dr_low_can_set_control): Likewise.
2136         (i386_insert_aligned_watchpoint): New check.
2137
2138 2014-06-18  Gary Benson  <gbenson@redhat.com>
2139
2140         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2141         Renamed to state.
2142
2143 2014-06-18  Gary Benson  <gbenson@redhat.com>
2144
2145         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2146         instead of fatal and error.
2147         (i386_handle_nonaligned_watchpoint): Likewise.
2148
2149 2014-06-18  Gary Benson  <gbenson@redhat.com>
2150
2151         * i386-low.c (i386_get_debug_register_length): New macro.
2152         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2153         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2154         phex to format values.
2155
2156 2014-06-18  Gary Benson  <gbenson@redhat.com>
2157
2158         * i386-low.h: Comment changes.
2159         * i386-low.c: Likewise.
2160
2161 2014-06-18  Gary Benson  <gbenson@redhat.com>
2162
2163         * i386-low.c: Whitespace changes.
2164
2165 2014-06-12  Tom Tromey  <tromey@redhat.com>
2166
2167         * utils.c (freeargv): Remove.
2168
2169 2014-06-12  Tom Tromey  <tromey@redhat.com>
2170
2171         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2172         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2173         (parse_debug_format_options): Likewise.
2174         (gdbserver_usage): Likewise.
2175         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2176         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2177         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2178         against libiberty.
2179         ($(LIBGNU)): Depend on libiberty.
2180         (all-lib): Recurse into all subdirs.
2181         (install-only): Invoke "install" target in subdirs.
2182         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2183         targets.
2184         * configure: Rebuild.
2185         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2186         for vasprintf, vsnprintf, or gettimeofday.
2187         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2188         srv_tgtobj.
2189
2190 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2191
2192         * development.sh: Delete.
2193         * Makefile.in (config.status): Adjust dependency on development.sh.
2194         * configure.ac: Adjust development.sh source call.
2195         * configure: Regenerate.
2196
2197 2014-06-02  Pedro Alves  <palves@redhat.com>
2198
2199         * ax.c (gdb_free_agent_expr): New function.
2200         * ax.h (gdb_free_agent_expr): New declaration.
2201         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2202         list.
2203         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2204         static.
2205         (clear_breakpoint_conditions_and_commands): New function.
2206         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2207         (clear_breakpoint_conditions_and_commands): New declaration.
2208
2209 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2210
2211         * linux-aarch64-low.c (asm/ptrace.h): Include.
2212
2213 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2214
2215         Fix TLS access for -static -pthread.
2216         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2217         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2218         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2219
2220 2014-05-20  Pedro Alves  <palves@redhat.com>
2221
2222         * linux-aarch64-low.c (aarch64_insert_point)
2223         (aarch64_remove_point): No longer check whether the type is
2224         supported here.  Adjust to new interface.
2225         (the_low_target): Install aarch64_supports_z_point_type as
2226         supports_z_point_type method.
2227         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2228         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2229         instead of a Z packet char.  Adjust.
2230         (arm_supports_z_point_type): New function.
2231         (arm_insert_point, arm_remove_point): Adjust to new interface.
2232         (the_low_target): Install arm_supports_z_point_type.
2233         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2234         (cris_insert_point, cris_remove_point): Adjust to new interface.
2235         Don't check whether the type is supported here.
2236         (the_low_target): Install cris_supports_z_point_type.
2237         * linux-low.c (linux_supports_z_point_type): New function.
2238         (linux_insert_point, linux_remove_point): Adjust to new interface.
2239         * linux-low.h (struct linux_target_ops) <insert_point,
2240         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2241         raw_breakpoint pointer parameter.
2242         <supports_z_point_type>: New method.
2243         * linux-mips-low.c (mips_supports_z_point_type): New function.
2244         (mips_insert_point, mips_remove_point): Adjust to new interface.
2245         Use mips_supports_z_point_type.
2246         (the_low_target): Install mips_supports_z_point_type.
2247         * linux-ppc-low.c (the_low_target): Install NULL as
2248         supports_z_point_type method.
2249         * linux-s390-low.c (the_low_target): Install NULL as
2250         supports_z_point_type method.
2251         * linux-sparc-low.c (the_low_target): Install NULL as
2252         supports_z_point_type method.
2253         * linux-x86-low.c (x86_supports_z_point_type): New function.
2254         (x86_insert_point): Adjust to new insert_point interface.  Use
2255         insert_memory_breakpoint.  Adjust to new
2256         i386_low_insert_watchpoint interface.
2257         (x86_remove_point): Adjust to remove_point interface.  Use
2258         remove_memory_breakpoint.  Adjust to new
2259         i386_low_remove_watchpoint interface.
2260         (the_low_target): Install x86_supports_z_point_type.
2261         * lynx-low.c (lynx_target_ops): Install NULL as
2262         supports_z_point_type callback.
2263         * nto-low.c (nto_supports_z_point_type): New.
2264         (nto_insert_point, nto_remove_point): Adjust to new interface.
2265         (nto_target_ops): Install nto_supports_z_point_type.
2266         * mem-break.c: Adjust intro comment.
2267         (struct raw_breakpoint) <raw_type, size>: New fields.
2268         <inserted>: Update comment.
2269         <shlib_disabled>: Delete field.
2270         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2271         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2272         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2273         (raw_bkpt_type_to_target_hw_bp_type): New function.
2274         (find_enabled_raw_code_breakpoint_at): New function.
2275         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2276         (insert_memory_breakpoint): New function, based off
2277         set_raw_breakpoint_at.
2278         (remove_memory_breakpoint): New function.
2279         (set_raw_breakpoint_at): Reimplement.
2280         (set_breakpoint): New, based on set_breakpoint_at.
2281         (set_breakpoint_at): Reimplement.
2282         (delete_raw_breakpoint): Go through the_target->remove_point
2283         instead of assuming memory breakpoints.
2284         (find_gdb_breakpoint_at): Delete.
2285         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2286         (find_gdb_breakpoint): New function.
2287         (set_gdb_breakpoint_at): Delete.
2288         (z_type_supported): New function.
2289         (set_gdb_breakpoint_1): New function, loosely based off
2290         set_gdb_breakpoint_at.
2291         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2292         (delete_gdb_breakpoint_at): Delete.
2293         (delete_gdb_breakpoint_1): New function, loosely based off
2294         delete_gdb_breakpoint_at.
2295         (delete_gdb_breakpoint): New function.
2296         (clear_gdb_breakpoint_conditions): Rename to ...
2297         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2298         breakpoint.
2299         (add_condition_to_breakpoint): Make static.
2300         (add_breakpoint_condition): Take a struct breakpoint pointer
2301         instead of an address.  Adjust.
2302         (gdb_condition_true_at_breakpoint): Rename to ...
2303         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2304         z_type parameter.
2305         (gdb_condition_true_at_breakpoint): Reimplement.
2306         (add_breakpoint_commands): Take a struct breakpoint pointer
2307         instead of an address.  Adjust.
2308         (gdb_no_commands_at_breakpoint): Rename to ...
2309         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2310         parameter.  Return true if no breakpoint was found.  Change debug
2311         output.
2312         (gdb_no_commands_at_breakpoint): Reimplement.
2313         (run_breakpoint_commands): Rename to ...
2314         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2315         and change return type to boolean.
2316         (run_breakpoint_commands): New function.
2317         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2318         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2319         breakpoint.  Go through the_target->remove_point instead of
2320         assuming memory breakpoint.
2321         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2322         software and hardware breakpoints.
2323         (reinsert_raw_breakpoint): Go through the_target->insert_point
2324         instead of assuming memory breakpoint.
2325         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2326         software and hardware breakpoints.
2327         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2328         Check both software and hardware breakpoints.
2329         (validate_inserted_breakpoint): Assert the breakpoint is a
2330         software breakpoint.  Set the inserted flag to -1 instead of
2331         setting shlib_disabled.
2332         (delete_disabled_breakpoints): Adjust.
2333         (validate_breakpoints): Only validate software breakpoints.
2334         Adjust to inserted flag change.
2335         (check_mem_read, check_mem_write): Skip breakpoint types other
2336         than software breakpoints.  Adjust to inserted flag change.
2337         * mem-break.h (enum raw_bkpt_type): New enum.
2338         (raw_breakpoint, struct process_info): Forward declare.
2339         (Z_packet_to_target_hw_bp_type): Delete declaration.
2340         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2341         (set_gdb_breakpoint, delete_gdb_breakpoint)
2342         (clear_breakpoint_conditions): New declarations.
2343         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2344         (breakpoint_inserted_here): Update comment.
2345         (add_breakpoint_condition, add_breakpoint_commands): Replace
2346         address parameter with a breakpoint pointer parameter.
2347         (gdb_breakpoint_here): Update comment.
2348         (delete_gdb_breakpoint_at): Delete.
2349         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2350         * server.c (process_point_options): Take a struct breakpoint
2351         pointer instead of an address.  Adjust.
2352         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2353         delete_gdb_breakpoint.
2354         * spu-low.c (spu_target_ops): Install NULL as
2355         supports_z_point_type method.
2356         * target.h: Include mem-break.h.
2357         (struct target_ops) <prepare_to_access_memory>: Update comment.
2358         <supports_z_point_type>: New field.
2359         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2360         instead of a char.  Also take a raw breakpoint pointer.
2361         * win32-arm-low.c (the_low_target): Install NULL as
2362         supports_z_point_type.
2363         * win32-i386-low.c (i386_supports_z_point_type): New function.
2364         (i386_insert_point, i386_remove_point): Adjust to new interface.
2365         (the_low_target): Install i386_supports_z_point_type.
2366         * win32-low.c (win32_supports_z_point_type): New function.
2367         (win32_insert_point, win32_remove_point): Adjust to new interface.
2368         (win32_target_ops): Install win32_supports_z_point_type.
2369         * win32-low.h (struct win32_target_ops):
2370         <supports_z_point_type>: New method.
2371         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2372         instead of a char.  Also take a raw breakpoint pointer.
2373
2374 2014-05-20  Pedro Alves  <palves@redhat.com>
2375
2376         * mem-break.h: Include break-common.h.
2377         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2378         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2379         (Z_packet_to_target_hw_bp_type): New declaration.
2380         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2381         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2382         (Z_PACKET_ACCESS_WP): Delete macros.
2383         (Z_packet_to_hw_type): Delete function.
2384         * i386-low.h: Don't include break-common.h here.
2385         (Z_packet_to_hw_type): Delete declaration.
2386         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2387         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2388         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2389         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2390         * linux-aarch64-low.c: Don't include break-common.h here.
2391         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2392         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2393         (Z_packet_to_target_hw_bp_type): Delete function.
2394         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2395         function.
2396         (mips_insert_point, mips_remove_point): Use
2397         Z_packet_to_target_hw_bp_type.
2398
2399 2014-05-20  Pedro Alves  <palves@redhat.com>
2400
2401         * linux-aarch64-low.c: Include break-common.h.
2402         (enum target_point_type): Delete.
2403         (Z_packet_to_point_type): Rename to ...
2404         (Z_packet_to_target_hw_bp_type): ... this, and return a
2405         target_hw_bp_type instead.
2406         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2407         instead of an enum target_point_type.
2408         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2409         breakpoint type.
2410         (aarch64_dr_state_insert_one_point)
2411         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2412         (aarch64_handle_aligned_watchpoint)
2413         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2414         Take an enum target_hw_bp_type instead of an enum
2415         target_point_type.
2416         (aarch64_supports_z_point_type): New function.
2417         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2418         use Z_packet_to_target_hw_bp_type.
2419
2420 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2421
2422         * configure.ac: Only use -Werror by default when DEVELOPMENT
2423         is true.
2424         * configure: Regenerate.
2425
2426 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2427
2428         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2429         * linux-x86-low.c (X86_64_USER_REGS): New.
2430         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2431
2432 2014-04-28  Yao Qi  <yao@codesourcery.com>
2433
2434         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2435         name.
2436
2437 2014-04-25  Pedro Alves  <palves@redhat.com>
2438
2439         PR server/16255
2440         * linux-low.c (linux_attach_fail_reason_string): New function.
2441         (linux_attach_lwp): Delete.
2442         (linux_attach_lwp_1): Rename to ...
2443         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2444         argument.  Remove "initial" parameter.  Return int instead of
2445         void.  Don't error or warn here.
2446         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2447         failure to attach to the tgid.  Call warning when failing to
2448         attach to an lwp.
2449         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2450         argument.  Remove "initial" parameter.  Return int instead of
2451         void.  Don't error or warn here.
2452         (linux_attach_fail_reason_string): New declaration.
2453         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2454         interface change.  Use linux_attach_fail_reason_string.
2455
2456 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2457             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2458
2459         * Makefile.in: Added rules to handle new files
2460         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2461         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2462         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2463         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2464         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2465         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2466         x32-avx512-linux.o.
2467         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2468         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2469         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2470         i386/x32-avx512.xml.
2471         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2472         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2473         i386/x32-avx512-linux.xml.
2474         * i387-fp.c (num_avx512_k_registers): New constant for number
2475         of K registers.
2476         (num_avx512_zmmh_low_registers): New constant for number of
2477         lower ZMM registers (0-15).
2478         (num_avx512_zmmh_high_registers): New constant for number of
2479         higher ZMM registers (16-31).
2480         (num_avx512_ymmh_registers): New contant for number of higher
2481         YMM registers (ymm16-31 added by avx521 on x86_64).
2482         (num_avx512_xmm_registers): New constant for number of higher
2483         XMM registers (xmm16-31 added by AVX512 on x86_64).
2484         (struct i387_xsave): Add space for AVX512 registers.
2485         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2486         Add code to handle AVX512 registers.
2487         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2488         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2489         prototypei from generated file.
2490         (tdesc_amd64_avx512_linux): Likewise.
2491         (init_registers_x32_avx512_linux): Likewise.
2492         (tdesc_x32_avx512_linux): Likewise.
2493         (init_registers_i386_avx512_linux): Likewise.
2494         (tdesc_i386_avx512_linux): Likewise.
2495         (x86_64_regmap): Add AVX512 registers.
2496         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2497         mask.
2498         (initialize_low_arch): Add code to initialize AVX512 registers.
2499
2500 2014-04-23  Pedro Alves  <palves@redhat.com>
2501
2502         * mem-break.c (find_gdb_breakpoint_at): Make static.
2503         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2504
2505 2014-04-23  Pedro Alves  <palves@redhat.com>
2506
2507         * i386-low.c: Don't include break-common.h here.
2508         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2509         prototype to take target_hw_bp_type as argument instead of a Z
2510         packet char.
2511         * i386-low.h: Include break-common.h here.
2512         (Z_packet_to_hw_type): Declare.
2513         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2514         prototypes.
2515         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2516         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2517         (x86_remove_point): Convert the packet number to a
2518         target_hw_bp_type before calling i386_low_remove_watchpoint.
2519         * win32-i386-low.c (i386_insert_point): Convert the packet number
2520         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2521         (i386_remove_point): Convert the packet number to a
2522         target_hw_bp_type before calling i386_low_remove_watchpoint.
2523
2524 2014-04-23  Pedro Alves  <palves@redhat.com>
2525
2526         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2527
2528 2014-04-10  Pedro Alves  <palves@redhat.com>
2529
2530         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2531         Check if the condition or command is NULL before checking if the
2532         breakpoint is known.  On success, return true.
2533         * mem-break.h (add_breakpoint_condition): Document return.
2534         (add_breakpoint_commands): Add describing comment.
2535         * server.c (skip_to_semicolon): New function.
2536         (process_point_options): Use it.
2537
2538 2014-04-09  Pedro Alves  <palves@redhat.com>
2539
2540         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2541         to lwpid_of.
2542
2543 2014-02-27  Pedro Alves  <palves@redhat.com>
2544
2545         PR 12702
2546         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2547         macros.
2548         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2549         output.
2550         (last_thread_of_process_p): Take a PID argument instead of a
2551         thread pointer.
2552         (linux_wait_for_lwp): Delete.
2553         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2554         functions.
2555         (linux_low_filter_event): New function, party factored out from
2556         linux_wait_for_event.
2557         (linux_wait_for_event): Rename to ...
2558         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2559         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2560         sigsuspend.  Check for zombie leaders.
2561         (linux_wait_for_event): Reimplement as wrapper around
2562         linux_wait_for_event_filtered.
2563         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2564         a normal or signal exit is seen, it's the whole process exiting.
2565         (wait_for_sigstop): No longer a for_each_inferior callback.
2566         Rewrite on top of linux_wait_for_event_filtered.
2567         (stop_all_lwps): Call wait_for_sigstop directly.
2568         * server.c (resume, handle_target_event): Handle
2569         TARGET_WAITKIND_NO_RESUMED.
2570
2571 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2572
2573         * win32-low.c (psapi_get_dll_name,
2574         * win32_CreateToolhelp32Snapshot): Delete.
2575         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2576         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2577         Delete.
2578         (handle_load_dll): Add function description.
2579         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2580
2581 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2582
2583         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2584         Add comment.
2585         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2586         base address when calling win32_add_one_solib.
2587         (handle_load_dll): Delete local variable load_addr.
2588         Remove 0x1000 offset applied to DLL base address when calling
2589         win32_add_one_solib.
2590         (handle_unload_dll): Add comment.
2591
2592 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2593
2594         * win32-low.c (win32_add_all_dlls): Renames
2595         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2596         Adjust implementation to always load all DLLs.
2597         Add 0x1000 offset to DLL base address when calling
2598         win32_add_one_solib.
2599         (child_initialization_done): New static global.
2600         (do_initial_child_stuff): Set child_initialization_done to
2601         zero during child initialization, and 1 after.  Replace call
2602         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2603         Add comment.
2604         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2605         (handle_unload_dll): Add function documentation.
2606         (get_child_debug_event): Ignore load and unload DLL events
2607         during child initialization.
2608
2609 2014-02-20  Doug Evans  <dje@google.com>
2610
2611         Remove global all_lwps.
2612         * inferiors.h (ptid_of): Move here from linux-low.h.
2613         (pid_of, lwpid_of): Ditto.
2614         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2615         parameter is a struct thread_info * now.
2616         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2617         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2618         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2619         directly.
2620         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2621         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2622         * linux-arm-low.c (update_registers_callback): Update, "entry"
2623         parameter is a struct thread_info * now.
2624         Fetch lwpid from current_inferior directly.
2625         (arm_insert_point): Pass &all_threads to find_inferior instead of
2626         &all_lwps.
2627         (arm_remove_point): Ditto.
2628         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2629         (arm_prepare_to_resume): Fetch pid from thread.
2630         (arm_read_description): Fetch lwpid from current_inferior directly.
2631         * linux-low.c (all_lwps): Delete.
2632         (delete_lwp): Delete call to remove_inferior.
2633         (handle_extended_wait): Fetch lwpid from thread.
2634         (add_lwp): Don't set lwp->entry.id.  Remove call to
2635         add_inferior_to_list.
2636         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2637         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2638         (kill_one_lwp_callback): Ditto.
2639         (linux_kill): Don't dereference NULL pointer.
2640         Fetch ptid,lwpid from thread.
2641         (get_detach_signal): Fetch ptid from thread.
2642         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2643         Simplify call to regcache_invalidate_thread.
2644         (delete_lwp_callback): Update, "entry" parameter is a
2645         struct thread_info * now.  Fetch pid from thread.
2646         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2647         (status_pending_p_callback): Update, "entry" parameter is a
2648         struct thread_info * now.  Fetch ptid from thread.
2649         (find_lwp_pid): Update, "entry" parameter is a
2650         struct thread_info * now.
2651         (linux_wait_for_lwp): Fetch pid from thread.
2652         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2653         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2654         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2655         (dequeue_one_deferred_signal): Ditto.
2656         (cancel_breakpoint): Fetch ptid from current_inferior.
2657         (linux_wait_for_event): Pass &all_threads to find_inferior,
2658         not &all_lwps.  Fetch ptid, lwpid from thread.
2659         (count_events_callback): Update, "entry" parameter is a
2660         struct thread_info * now.
2661         (select_singlestep_lwp_callback): Ditto.
2662         (select_event_lwp_callback): Ditto.
2663         (cancel_breakpoints_callback): Ditto.
2664         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2665         not &all_lwps.
2666         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2667         (unsuspend_one_lwp): Update, "entry" parameter is a
2668         struct thread_info * now.
2669         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2670         not &all_lwps.
2671         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2672         Fetch lwpid from thread, not lwp.
2673         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2674         Pass &all_threads to find_inferior, not &all_lwps.
2675         (send_sigstop): Fetch lwpid from thread, not lwp.
2676         (send_sigstop_callback): Update, "entry" parameter is a
2677         struct thread_info * now.
2678         (suspend_and_send_sigstop_callback): Ditto.
2679         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2680         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2681         struct thread_info * now.
2682         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2683         from thread, lwp.
2684         (lwp_running): Update, "entry" parameter is a
2685         struct thread_info * now.
2686         (stop_all_lwps): Fetch ptid from thread.
2687         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2688         (linux_resume_one_lwp): Fetch lwpid from thread.
2689         (linux_set_resume_request): Update, "entry" parameter is a
2690         struct thread_info * now.  Fetch pid, lwpid from thread.
2691         (resume_status_pending_p): Update, "entry" parameter is a
2692         struct thread_info * now.
2693         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2694         (start_step_over): Fetch lwpid from thread.
2695         (linux_resume_one_thread): Update, "entry" parameter is a
2696         struct thread_info * now.  Fetch lwpid from thread.
2697         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2698         (proceed_one_lwp): Update, "entry" parameter is a
2699         struct thread_info * now.  Fetch lwpid from thread.
2700         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2701         struct thread_info * now.
2702         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2703         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2704         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2705         directly.
2706         (regsets_store_inferior_registers): Ditto.
2707         (fetch_register, store_register): Ditto.
2708         (linux_read_memory, linux_write_memory): Ditto.
2709         (linux_request_interrupt): Ditto.
2710         (linux_read_auxv): Ditto.
2711         (linux_xfer_siginfo): Ditto.
2712         (linux_qxfer_spu): Ditto.
2713         (linux_qxfer_libraries_svr4): Ditto.
2714         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2715         moved to inferiors.h.
2716         (get_lwp): Delete.
2717         (get_thread_lwp): Update.
2718         (struct lwp_info): Delete member "entry".  Simplify comment for
2719         member "thread".
2720         (all_lwps): Delete.
2721         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2722         current_inferior directly.
2723         (update_watch_registers_callback): Update, "entry" parameter is a
2724         struct thread_info * now.  Fetch pid from thread.
2725         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2726         (mips_insert_point): Fetch lwpid from current_inferior.
2727         Pass &all_threads to find_inferior, not &all_lwps.
2728         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2729         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2730         directly.
2731         (mips_stopped_data_address): Ditto.
2732         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2733         directly.
2734         * linux-tile-low.c (tile_arch_setup): Ditto.
2735         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2736         (update_debug_registers_callback): Update, "entry" parameter is a
2737         struct thread_info * now.  Fetch pid from thread.
2738         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2739         Pass &all_threads to find_inferior, not &all_lwps.
2740         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2741         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2742         Pass &all_threads to find_inferior, not &all_lwps.
2743         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2744         (i386_dr_low_get_status): Ditto.
2745         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2746         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2747         (x86_linux_read_description): Ditto.
2748         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2749
2750 2014-02-20  Doug Evans  <dje@google.com>
2751
2752         * inferiors.c (get_first_inferior): Fix buglet.
2753
2754 2014-02-19  Doug Evans  <dje@google.com>
2755
2756         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2757         * inferiors.c (add_thread): Change result type to struct thread_info *.
2758         All callers updated.
2759         (add_lwp): Call add_thread here instead of in callers.
2760         All callers updated.
2761         * linux-low.h (get_lwp_thread): Rewrite.
2762         (struct lwp_info): New member "thread".
2763
2764 2014-02-19  Doug Evans  <dje@google.com>
2765
2766         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2767         All callers updated.
2768
2769 2014-02-19  Doug Evans  <dje@google.com>
2770
2771         * inferiors.c (add_thread): Fix whitespace.
2772
2773 2014-02-19  Doug Evans  <dje@google.com>
2774
2775         * dll.c (clear_dlls): Replace accessing list implemention details
2776         with API function.
2777         * gdbthread.h (get_first_thread): Declare.
2778         * inferiors.c (for_each_inferior_with_data): New function.
2779         (get_first_thread): New function.
2780         (find_thread_ptid): Simplify.
2781         (get_first_inferior): New function.
2782         (clear_list): Delete.
2783         (one_inferior_p): New function.
2784         (clear_inferior_list): New function.
2785         (clear_inferiors): Update.
2786         * inferiors.h (for_each_inferior_with_data): Declare.
2787         (clear_inferior_list): Declare.
2788         (one_inferior_p): Declare.
2789         (get_first_inferior): Declare.
2790         * linux-low.c (linux_wait_for_event): Replace accessing list
2791         implemention details with API function.
2792         * server.c (target_running): Ditto.
2793         (accumulate_file_name_length): New function.
2794         (emit_dll_description): New function.
2795         (handle_qxfer_libraries): Replace accessing list implemention
2796         details with API function.
2797         (handle_qxfer_threads_worker): New function.
2798         (handle_qxfer_threads_proper): Replace accessing list implemention
2799         details with API function.
2800         (handle_query): Ditto.
2801         (visit_actioned_threads_callback_ftype): New typedef.
2802         (visit_actioned_threads_data): New struct.
2803         (visit_actioned_threads): Rewrite to be find_inferior callback.
2804         (resume): Call find_inferior.
2805         (handle_status): Replace accessing list implemention
2806         details with API function.
2807         (process_serial_event): Replace accessing list implemention details
2808         with API function.
2809         * target.c (set_desired_inferior): Replace accessing list implemention
2810         details with API function.
2811         * tracepoint.c (same_process_p): New function.
2812         (gdb_agent_about_to_close): Replace accessing list implemention
2813         details with API function.
2814         * win32-low.c (child_delete_thread): Replace accessing list
2815         implemention details with API function.
2816         (match_dll_by_basename): New function.
2817         (dll_is_loaded_by_basename): New function.
2818         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2819         details call to dll_is_loaded_by_basename.
2820
2821 2014-02-19  Doug Evans  <dje@google.com>
2822
2823         * dll.h (struct dll_info): Add comment.
2824         * gdbthread.h (struct thread_info): Add comment.
2825         (current_ptid): Simplify.
2826         * inferiors.c (add_process): Update.
2827         (remove_process): Update.
2828         * inferiors.h (struct process_info): Rename member "head" to "entry".
2829         * linux-low.c (delete_lwp): Update.
2830         (add_lwp): Update.
2831         (last_thread_of_process_p): Update.
2832         (kill_one_lwp_callback, linux_kill): Update.
2833         (status_pending_p_callback): Update.
2834         (wait_for_sigstop): Update.  Simplify read of ptid.
2835         (start_step_over): Update.
2836         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2837         (get_lwp_thread): Update.
2838         (struct lwp_info): Rename member "head" to "entry".
2839         * regcache.h (inferior_list_entry): Delete.
2840         * server.c (kill_inferior_callback): Update.
2841         (detach_or_kill_inferior_callback): Update.
2842         (print_started_pid): Update.
2843         (print_attached_pid): Update.
2844         (process_serial_event): Simplify read of ptid.
2845         * thread-db.c (thread_db_create_event): Update.
2846         (thread_db_get_tls_address): Update.
2847         * win32-low.c (current_inferior_ptid): Simplify.
2848
2849 2014-02-19  Tom Tromey  <tromey@redhat.com>
2850
2851         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2852         argument.
2853         (target_supports_btrace): Update.
2854
2855 2014-02-14  Yao Qi  <yao@codesourcery.com>
2856
2857         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2858         (rsp-low-ipa.o): New target.
2859
2860 2014-02-12  Tom Tromey  <tromey@redhat.com>
2861
2862         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2863         convert_ascii_to_int.
2864         * regcache.c (registers_to_string): Likewise.
2865         * remote-utils.c (decode_M_packet): Likewise.
2866         * server.c (process_serial_event): Likewise.
2867
2868 2014-02-12  Tom Tromey  <tromey@redhat.com>
2869
2870         * server.c (handle_query, handle_v_run): Use hex2bin, not
2871         unhexify.
2872         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2873
2874 2014-02-12  Tom Tromey  <tromey@redhat.com>
2875
2876         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2877         convert_int_to_ascii.
2878         * regcache.c (registers_to_string, collect_register_as_string):
2879         Likewise.
2880         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2881         Likewise.
2882         * server.c (process_serial_event): Likewise.
2883         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2884         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2885
2886 2014-02-12  Tom Tromey  <tromey@redhat.com>
2887
2888         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2889         bin2hex, not hexify.
2890         * tracepoint.c (cmd_qtstatus): Likewise.
2891
2892 2014-02-12  Tom Tromey  <tromey@redhat.com>
2893
2894         * remote-utils.c (monitor_output): Pass explicit length to
2895         hexify.
2896
2897 2014-02-12  Tom Tromey  <tromey@redhat.com>
2898
2899         * tracepoint.c: Include rsp-low.h.
2900         * server.c: Include rsp-low.h.
2901         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2902         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2903         declare.
2904         * remote-utils.c: Include rsp-low.h.
2905         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2906         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2907         (convert_int_to_ascii, convert_ascii_to_int): Move to
2908         common/rsp-low.c.
2909         * regcache.c: Include rsp-low.h.
2910         * ax.c: Include rsp-low.h.
2911         * Makefile.in (SFILES): Add common/rsp-low.c.
2912         (OBS): Add rsp-low.o.
2913         (rsp-low.o): New target.
2914
2915 2014-02-12  Tom Tromey  <tromey@redhat.com>
2916
2917         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2918         Include print-utils.h.
2919         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2920         (plongest, thirty_two, phex_nz): Remove.
2921         * Makefile.in (SFILES): Add common/print-utils.c.
2922         (OBS): Add print-utils.o.
2923         (print-utils-ipa.o): New target.
2924         (print-utils.o): New target.
2925         (IPA_OBJS): Add print-utils-ipa.o.
2926
2927 2014-02-06  Tom Tromey  <tromey@redhat.com>
2928
2929         * Makefile.in (SFILES): Fix indentation.
2930
2931 2014-02-05  Doug Evans  <dje@google.com>
2932
2933         * linux-low.c (linux_wait_for_event): Improve comment.
2934         (linux_wait_1): Keep current_inferior in sync with event_child.
2935
2936 2014-01-22  Doug Evans  <dje@google.com>
2937
2938         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2939
2940 2014-01-22  Doug Evans  <dje@google.com>
2941
2942         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2943         * configure: Regenerate.
2944         * config.in: Regenerate.
2945         * Makefile.in (SFILES): Add debug.c.
2946         (OBS): Add debug.o.
2947         * debug.c: New file.
2948         * debug.h: New file.
2949         * linux-aarch64-low.c (*): Update all debugging printfs to use
2950         debug_printf instead of fprintf.
2951         * linux-arm-low.c (*): Ditto.
2952         * linux-cris-low.c (*): Ditto.
2953         * linux-crisv32-low.c (*): Ditto.
2954         * linux-m32r-low.c (*): Ditto.
2955         * linux-sparc-low.c (*): Ditto.
2956         * linux-x86.c (*): Ditto.
2957         * linux-low.c (*): Ditto.
2958         (linux_wait_1): Add calls to debug_enter, debug_exit.
2959         (linux_wait): Remove redundant debugging printf.
2960         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2961         (linux_resume, unstop_all_lwps): Ditto.
2962         * mem-break.c (*): Update all debugging printfs to use
2963         debug_printf instead of fprintf.
2964         * remote-utils.c (*): Ditto.
2965         * thread-db.c (*): Ditto.
2966         * server.c #include <ctype.h>, "gdb_vecs.h".
2967         (debug_threads): Moved to debug.c.
2968         (*): Update all debugging printfs to use debug_printf instead of
2969         fprintf.
2970         (start_inferior): Replace call to fflush with call to debug_flush.
2971         (monitor_show_help): Mention set debug-format.
2972         (parse_debug_format_options): New function.
2973         (handle_monitor_command): Handle "monitor set debug-format".
2974         (gdbserver_usage): Mention --debug-format.
2975         (main): Parse --debug-format.
2976         * server.h (debug_threads): Declaration moved to debug.h.
2977         #include "debug.h".
2978         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2979         trace_debug_1 that uses debug_printf.
2980         (tracepoint_look_up_symbols): Update all debugging printfs to use
2981         debug_printf instead of fprintf.
2982
2983 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2984
2985         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2986         sys/ptrace.h.
2987
2988 2014-01-17  Pedro Alves  <palves@redhat.com>
2989
2990         PR build/16445
2991         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2992         defined after including gdb_proc_service.h.
2993
2994 2014-01-16  Doug Evans  <dje@google.com>
2995
2996         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2997         (match_dll): Use it.
2998
2999 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3000
3001         * target.h (target_ops) <read_btrace>: Change parameters and
3002         return type to allow error reporting.
3003         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3004         trace reading errors on.
3005         * linux-low.c (linux_low_read_btrace): Pass trace reading
3006         errors on.
3007         (linux_low_disable_btrace): New.
3008
3009 2014-01-15  Doug Evans  <dje@google.com>
3010
3011         * inferiors.c (thread_id_to_gdb_id): Delete.
3012         * inferiors.h (thread_id_to_gdb_id): Delete.
3013
3014 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3015
3016         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3017         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3018         versions.
3019
3020 2014-01-08  Pedro Alves  <palves@redhat.com>
3021
3022         * server.c (handle_status): Don't discard previous queued stop
3023         replies or thread's pending status here.
3024         (main) <disconnection>: Do it here instead.
3025
3026 2014-01-08  Pedro Alves  <palves@redhat.com>
3027
3028         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3029         * server.c (visit_actioned_threads, handle_pending_status): New
3030         function.
3031         (handle_v_cont): Factor out parts to ...
3032         (resume): ... this new function.  If in all-stop, and a thread
3033         being resumed has a pending status, report it without actually
3034         resuming.
3035         (myresume): Adjust to use the new 'resume' function.
3036         (clear_pending_status_callback, set_pending_status_callback)
3037         (find_status_pending_thread_callback): New functions.
3038         (handle_status): Handle the case of multiple threads having
3039         interesting statuses to report.  Report threads' real last signal
3040         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3041         with an interesting thread to report the status for, instead of
3042         always reporting the status of the first thread.
3043
3044 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3045
3046         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3047         * gdbreplay.c (gdbreplay_version): Likewise.
3048
3049 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3050
3051         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3052         iov.iov_len with the real length in use.
3053
3054 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3055
3056         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3057         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3058         for all targets that use win32-low.c.
3059         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3060         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3061
3062 2013-12-13  Pedro Alves  <palves@redhat.com>
3063
3064         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3065         if equal to TARGET_WAITKIND_LOADED.
3066         * win32-low.c (cached_status): New static global.
3067         (win32_wait): Add declaration.
3068         (do_initial_child_stuff): Flush all initial pending debug events
3069         up to the initial breakpoint.
3070         (win32_wait): If CACHED_STATUS was set, return that instead
3071         of doing a real wait.  Remove the code resuming the execution
3072         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3073         during the initial phase.  Also remove the code changing
3074         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3075         TARGET_WAITKIND_STOPPED.
3076
3077 2013-12-11  Yao Qi  <yao@codesourcery.com>
3078
3079         * notif.c (handle_notif_ack): Return 0 if no notification
3080         matches.
3081
3082 2013-11-20  Doug Evans  <dje@google.com>
3083
3084         * linux-low.c (linux_set_resume_request): Fix comment.
3085
3086 2013-11-20  Doug Evans  <dje@google.com>
3087
3088         * linux-low.c (resume_status_pending_p): Tweak comment.
3089
3090 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3091
3092         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3093         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3094         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3095         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3096         (srv_amd64_regobj): Add amd64-mpx.o.
3097         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3098         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3099         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3100         * i387-fp.c (num_pl_bnd_register) Added constant.
3101         (num_pl_bnd_cfg_registers) Added constant.
3102         (struct i387_xsave) Added reserved area and MPX fields.
3103         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3104         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3105         function.
3106         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3107         (init_registers_amd64_mpx_linux): Declare new function.
3108         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3109         (x86_64_regmap): Add MPX registers.
3110         (x86_linux_read_description): Add MPX case.
3111         (initialize_low_arch): Initialize MPX targets.
3112
3113 2013-11-18  Tom Tromey  <tromey@redhat.com>
3114
3115         * configure: Rebuild.
3116         * configure.ac: Don't check for stdlib.h.
3117         * gdbreplay.c: Unconditionally include stdlib.h.
3118
3119 2013-11-18  Tom Tromey  <tromey@redhat.com>
3120
3121         * config.in: Rebuild.
3122         * configure: Rebuild.
3123         * configure.ac: Don't use AC_HEADER_DIRENT.
3124
3125 2013-11-18  Tom Tromey  <tromey@redhat.com>
3126
3127         * server.h: Don't check HAVE_STRING_H.
3128         * gdbreplay.c: Don't check HAVE_STRING_H.
3129         * configure: Rebuild.
3130
3131 2013-11-18  Tom Tromey  <tromey@redhat.com>
3132
3133         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3134         LIBGNU.
3135
3136 2013-11-08  Tom Tromey  <tromey@redhat.com>
3137
3138         * configure, config.in: Rebuild.
3139         * configure.ac: Remove unused configury.
3140
3141 2013-11-08  Tom Tromey  <tromey@redhat.com>
3142
3143         * acinclude.m4: Include common.m4, codeset.m4.
3144         * configure, config.in: Rebuild.
3145         * configure.ac: Use GDB_AC_COMMON.
3146
3147 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3148
3149         * linux-s390-low.c (HWCAP_S390_TE): New define.
3150         (s390_arch_setup): Consider the TE field in the HWCAP for
3151         determining 'have_regset_tdb'.
3152
3153 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3154
3155         PR gdb/16014
3156         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3157         call to sizeof.
3158
3159 2013-10-02  Pedro Alves  <palves@redhat.com>
3160
3161         * server.c (process_serial_event): Don't output "GDBserver
3162         exiting" if GDB is connected through stdio.
3163         * target.c (mywait): Likewise, be silent if GDB is connected
3164         through stdio.
3165
3166 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3167
3168         * lynx-low.c (lynx_add_threads_after_attach): New function.
3169         (lynx_attach): Remove call to add_thread.  Add call to
3170         lynx_add_threads_after_attach instead.
3171
3172 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3173
3174         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3175         * config.in, configure: Regenerated.
3176
3177 2013-09-18  Yao Qi  <yao@codesourcery.com>
3178
3179         PR server/15959
3180         * server.c (start_inferior): Clear 'resume_info'.
3181
3182 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3183
3184         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3185         for each register.
3186
3187 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3188
3189         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3190         linux-tile-low.o to srv_tgtobj.
3191
3192 2013-09-16  Will Newton  <will.newton@linaro.org>
3193
3194         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3195         out regs.
3196
3197 2013-09-06  Pedro Alves  <palves@redhat.com>
3198
3199         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3200         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3201         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3202         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3203         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3204         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3205
3206 2013-09-06  Pedro Alves  <palves@redhat.com>
3207
3208         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3209         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3210
3211 2013-09-06  Pedro Alves  <palves@redhat.com>
3212
3213         * linux-amd64-ipa.c: Include tracepoint.h.
3214         * linux-i386-ipa.c: Include tracepoint.h.
3215
3216 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3217
3218         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3219         (ps_get_thread_area): New function.
3220
3221 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3222
3223         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3224         (initialize_low_arch): Call init_registers_crisv32 rather than
3225         init_register_crisv32.
3226
3227 2013-09-05  Pedro Alves  <palves@redhat.com>
3228
3229         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3230         to ...
3231         * hostio.h: ... this new file.
3232         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3233         win32-low.c: Include hostio.h.
3234
3235 2013-09-05  Pedro Alves  <palves@redhat.com>
3236
3237         * server.h (gdb_client_data, handler_func, callback_handler_func)
3238         (delete_file_handler, add_file_handler, append_callback_event)
3239         (delete_callback_event, start_event_loop, initialize_event_loop):
3240         Move to event-loop.h and include it.
3241         * event-loop.h: New file.
3242
3243 2013-09-05  Pedro Alves  <palves@redhat.com>
3244
3245         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3246         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3247         (loaded_dll, unloaded_dll): Move to ...
3248         * dll.h: ... this new file.
3249         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3250
3251 2013-09-05  Pedro Alves  <palves@redhat.com>
3252
3253         * server.h (current_process, get_thread_process, all_processes)
3254         (add_inferior_to_list, for_each_inferior, current_inferior)
3255         (remove_inferior, add_process, remove_process, find_process_pid)
3256         (have_started_inferiors_p, have_attached_inferiors_p)
3257         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3258         (clear_inferiors, find_inferior, find_inferior_id)
3259         (inferior_target_data, set_inferior_target_data)
3260         (inferior_regcache_data, set_inferior_regcache_data): Move to
3261         inferiors.h, and include it.
3262         * inferiors.h: New file.
3263
3264 2013-09-05  Pedro Alves  <palves@redhat.com>
3265
3266         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3267         Move ...
3268         * ax.h: ... here.
3269
3270 2013-09-05  Pedro Alves  <palves@redhat.com>
3271
3272         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3273         tracepoint.h.
3274         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3275         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3276         (handle_tracepoint_general_set, handle_tracepoint_query)
3277         (tracepoint_finished_step, tracepoint_was_hit)
3278         (release_while_stepping_state_list, current_traceframe)
3279         (in_readonly_region, traceframe_read_mem)
3280         (fetch_traceframe_registers, traceframe_read_sdata)
3281         (traceframe_read_info, struct fast_tpoint_collect_status)
3282         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3283         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3284         (supply_fast_tracepoint_registers)
3285         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3286         (ipa_tdesc, claim_trampoline_space)
3287         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3288         (agent_mem_read, agent_get_trace_state_variable_value)
3289         (agent_set_trace_state_variable_value, agent_tsv_read)
3290         (agent_mem_read_string, get_raw_reg_func_addr)
3291         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3292         * tracepoint.h: ... this new file.
3293
3294 2013-09-05  Pedro Alves  <palves@redhat.com>
3295
3296         * server.h (perror_with_name, error, fatal, warning, paddress)
3297         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3298         include it.
3299         * utils.h: New file.
3300
3301 2013-09-05  Pedro Alves  <palves@redhat.com>
3302
3303         * server.h (remote_debug, noack_mode, transport_is_reliable)
3304         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3305         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3306         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3307         (write_enn, initialize_async_io, enable_async_io)
3308         (disable_async_io, check_remote_input_interrupt_request)
3309         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3310         (dead_thread_notify, prepare_resume_reply)
3311         (decode_address_to_semicolon, decode_address, decode_m_packet)
3312         (decode_M_packet, decode_X_packet, decode_xfer_write)
3313         (decode_search_memory_packet, unhexify, hexify)
3314         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3315         (look_up_one_symbol, relocate_instruction)
3316         (monitor_output): Move to remote-utils.h, and include it.
3317         * remote-utils.h: New file.
3318
3319 2013-09-05  Pedro Alves  <palves@redhat.com>
3320
3321         * server.h (_): Delete.
3322
3323 2013-09-02  Pedro Alves  <palves@redhat.com>
3324
3325         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3326         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3327         allocated.
3328         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3329
3330 2013-09-02  Pierre Muller  <muller@sourceware.org>
3331
3332         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3333         or WriteProcessMemory complete successfully and handle
3334         ERROR_PARTIAL_COPY error.
3335
3336 2013-09-02  Pedro Alves  <palves@redhat.com>
3337
3338         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3339         error instead of EIO.
3340
3341 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3342
3343         PR server/15604
3344         * linux-low.c: Include filestuff.h.
3345         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3346         * lynx-low.c: Include filestuff.h.
3347         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3348         * server.c: Include filestuff.h.
3349         (main): Call notice_open_fds.
3350         * spu-low.c: Include filestuff.h.
3351         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3352
3353 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3354
3355         * Makefile.in: Explain why ../target and ../nat are not
3356         listed as include file search paths.
3357         (linux-waitpid.o): New object file rule.
3358         * configure.srv (srv_native_linux_obj): New variable.
3359         Replace all occurrences of linux native object files with
3360         $srv_native_linux_obj.
3361         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3362         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3363         (linux_enable_event_reporting): Remove declaration.
3364         (my_waitpid): Moved to common/linux-waitpid.c.
3365         (linux_wait_for_event): Pass ptid when calling
3366         linux_enable_event_reporting.
3367         (linux_supports_tracefork_flag): Remove.
3368         (linux_enable_event_reporting): Likewise.
3369         (linux_tracefork_grandchild): Remove.
3370         (STACK_SIZE): Moved to common/linux-ptrace.c.
3371         (linux_tracefork_child): Remove.
3372         (linux_test_for_tracefork): Remove.
3373         (linux_look_up_symbols): Call linux_supports_traceclone.
3374         (initialize_low): Remove call to linux_test_for_tracefork.
3375         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3376         common/linux-ptrace.h.
3377         (PTRACE_TYPE_ARG4): Likewise.
3378         Include linux-ptrace.h.
3379
3380 2013-08-21  Pedro Alves  <palves@redhat.com>
3381
3382         * config.in: Renegerate.
3383
3384 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3385
3386         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3387         (SFILES): Remove $(srcdir)/common/target-common.c and
3388         add $(srcdir)/target/waitstatus.c.
3389         (OBS): Remove target-common.o and add waitstatus.o.
3390         (server_h): Remove $(srcdir)/../common/target-common.h and
3391         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3392         and $(srcdir)/../target/waitstatus.h.
3393         (target-common.o): Remove.
3394         (waitstatus.o): New target object file.
3395         * target.h: Do not include target-common.h and
3396         include target/resume.h, target/wait.h and
3397         target/waitstatus.h.
3398
3399 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3400
3401         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3402         to PTRACE_TYPE_ARG3.
3403         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3404         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3405         PTRACE_TYPE_ARG4.
3406         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3407         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3408
3409 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3410             Daniel Jacobowitz  <dan@codesourcery.com>
3411             Yao Qi  <yao@codesourcery.com>
3412
3413         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3414         (mips-linux-watch.o): New rule.
3415         (mips_linux_watch_h): New variable.
3416         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3417         srv_tgtobj.
3418         * linux-mips-low.c: Include mips-linux-watch.h.
3419         (struct arch_process_info, struct arch_lwp_info): New.
3420         (update_watch_registers_callback): New function.
3421         (mips_linux_new_process, mips_linux_new_thread) New functions.
3422         (mips_linux_prepare_to_resume, mips_insert_point): New
3423         functions.
3424         (mips_remove_point, mips_stopped_by_watchpoint): New
3425         functions.
3426         (rsp_bp_type_to_target_hw_bp_type): New function.
3427         (mips_stopped_data_address): New function.
3428         (the_low_target): Add watchpoint support functions.
3429
3430 2013-07-27  Yao Qi  <yao@codesourcery.com>
3431
3432         * i386-low.c: Include break-common.h.
3433         (enum target_hw_bp_type): Remove.
3434
3435 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3436
3437         * Makefile.in (SFILES): /common/target-common.c.
3438         (OBS): Add target-common.o.
3439         (server_h): Add $(srcdir)/../common/target-common.h.
3440         (target-common.o): New target.
3441         * server.c (queue_stop_reply_callback): Free
3442         status string after use.
3443         * target.c (target_waitstatus_to_string): Remove.
3444         * target.h: Include target-common.h.
3445         (resume_kind): Likewise.
3446         (target_waitkind): Likewise.
3447         (target_waitstatus): Likewise.
3448         (TARGET_WNOHANG): Likewise.
3449
3450 2013-07-04  Yao Qi  <yao@codesourcery.com>
3451
3452         * Makefile.in (host_alias): Use @host_noncanonical@.
3453         (target_alias): Use @target_noncanonical@.
3454         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3455         ACX_NONCANONICAL_HOST.
3456         * configure: Regenerated.
3457
3458         Revert:
3459         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3460
3461         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3462         * configure: Rebuild.
3463         * Makefile.in (version_host, version_target): Get from configure.
3464         (version.c): Use $(version_host) and $(version_target).
3465
3466 2013-07-03  Pedro Alves  <palves@redhat.com>
3467
3468         * Makefile.in (config.status): Depend on development.sh.
3469         * acinclude.m4: Include libmcheck.m4.
3470         * configure: Regenerate.
3471
3472 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3473
3474         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3475         attribute inside the parentheses.
3476         (winapi_DebugSetProcessKillOnExit): Ditto.
3477         (winapi_DebugBreakProcess): Ditto.
3478         (winapi_GenerateConsoleCtrlEvent): Ditto.
3479
3480 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3481
3482         * notif.h (notif_event): Add a dummy member to avoid compiler
3483         errors.
3484
3485 2013-07-01  Pedro Alves  <palves@redhat.com>
3486
3487         * hostio.c (HOSTIO_PATH_MAX): Define.
3488         (require_filename, handle_open, handle_unlink, handle_readlink):
3489         Use it.
3490
3491 2013-07-01  Pedro Alves  <palves@redhat.com>
3492
3493         * server.h: Include "pathmax.h".
3494         * linux-low.c: Don't include sys/param.h.
3495         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3496         MAXPATHLEN.
3497         * win32-low.c: Don't include sys/param.h.
3498         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3499
3500 2013-07-01  Pedro Alves  <palves@redhat.com>
3501
3502         * event-loop.c: Don't check HAVE_UNISTD_H before including
3503         <unistd.h>.
3504         * gdbreplay.c: Likewise.
3505         * remote-utils.c: Likewise.
3506         * server.c: Likewise.
3507         * configure.ac: Don't check for unistd.h.
3508         * configure: Regenerate.
3509
3510 2013-06-28  Tom Tromey  <tromey@redhat.com>
3511
3512         * Makefile.in (version.c): Use version.in, not
3513         common/version.in.
3514
3515 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3516
3517         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3518         * configure: Rebuild.
3519         * Makefile.in (version_host, version_target): Get from configure.
3520         (version.c): Use $(version_host) and $(version_target).
3521
3522 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3523
3524         Fix trace-status to output user name without trailing colon.
3525         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3526
3527 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3528
3529         Fix trace-status to output proper start-time and stop-time.
3530         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3531         output start time and stop time in hex as gdb expects.
3532
3533 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3534
3535         * tracepoint.c (build_traceframe_info_xml): Output trace state
3536         variables present in the trace buffer.
3537
3538 2013-06-24  Tom Tromey  <tromey@redhat.com>
3539
3540         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3541         create-version.sh.
3542         (version.o): Remove.
3543         * gdbreplay.c: Include version.h.
3544         (version, host_name): Don't declare.
3545         * server.h: Include version.h.
3546         (version, host_name): Don't declare.
3547
3548 2013-06-12  Pedro Alves  <palves@redhat.com>
3549
3550         * linux-x86-low.c (linux_is_elf64): Delete global.
3551         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3552         with local linux_pid_exe_is_elf_64_file use.
3553
3554 2013-06-11  Pedro Alves  <palves@redhat.com>
3555
3556         * linux-low.c (regset_disabled, disable_regset): New functions.
3557         (regsets_fetch_inferior_registers)
3558         (regsets_store_inferior_registers): Use them.
3559         (initialize_regsets_info); Don't allocate the disabled_regsets
3560         array here.
3561         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3562         comment.
3563
3564 2013-06-11  Pedro Alves  <palves@redhat.com>
3565
3566         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3567         xmalloc.
3568
3569 2013-06-11  Pedro Alves  <palves@redhat.com>
3570
3571         * linux-x86-low.c (initialize_low_arch): Call
3572         init_registers_x32_avx_linux.
3573
3574 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3575
3576         Fix compatibility with Android Bionic.
3577         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3578         it is not empty.
3579
3580 2013-06-07  Pedro Alves  <palves@redhat.com>
3581
3582         PR server/14823
3583         * Makefile.in (OBS): Add tdesc.o.
3584         (IPA_OBJS): Add tdesc-ipa.o.
3585         (tdesc-ipa.o): New rule.
3586         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3587         interface.
3588         * linux-low.c (new_inferior): Delete.
3589         (disabled_regsets, num_regsets): Delete.
3590         (linux_add_process): Adjust to set the new per-process
3591         new_inferior flag.
3592         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3593         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3594         was a stop.  When calling arch_setup, switch the current inferior
3595         to the thread that got an event.
3596         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3597         (regsets_fetch_inferior_registers)
3598         (regsets_store_inferior_registers): New regsets_info parameter.
3599         Adjust to use it.
3600         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3601         use it.
3602         (register_addr, fetch_register, store_register): New usrregs_info
3603         parameter.  Adjust to use it.
3604         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3605         parameter regs_info.  Adjust to use it.
3606         (linux_fetch_registers): Get the current inferior's regs_info, and
3607         adjust to use it.
3608         (linux_store_registers): Ditto.
3609         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3610         (initialize_low): Don't initialize the target_regsets here.  Call
3611         initialize_low_arch.
3612         * linux-low.h (target_regsets): Delete declaration.
3613         (struct regsets_info): New.
3614         (struct usrregs_info): New.
3615         (struct regs_info): New.
3616         (struct process_info_private) <new_inferior>: New field.
3617         (struct linux_target_ops): Delete the num_regs, regmap, and
3618         regset_bitmap fields.  New field regs_info.
3619         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3620         * i387-fp.c (num_xmm_registers): Delete.
3621         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3622         calls to new interface.
3623         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3624         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3625         Infer the number of xmm registers from the regcache's target
3626         description.
3627         * i387-fp.h (num_xmm_registers): Delete.
3628         * inferiors.c (add_thread): Don't install the thread's regcache
3629         here.
3630         * proc-service.c (gregset_info): Fetch the current inferior's
3631         regs_info.  Adjust to use it.
3632         * regcache.c: Include tdesc.h.
3633         (register_bytes, reg_defs, num_registers)
3634         (gdbserver_expedite_regs): Delete.
3635         (get_thread_regcache): If the thread doesn't have a regcache yet,
3636         create one, instead of aborting gdbserver.
3637         (regcache_invalidate_one): Rename to ...
3638         (regcache_invalidate_thread): ... this.
3639         (regcache_invalidate_one): New.
3640         (regcache_invalidate): Only invalidate registers of the current
3641         process.
3642         (init_register_cache): Add target_desc parameter, and use it.
3643         (new_register_cache): Ditto.  Assert the target description has a
3644         non zero registers_size.
3645         (regcache_cpy): Add assertions.  Adjust.
3646         (realloc_register_cache, set_register_cache): Delete.
3647         (registers_to_string, registers_from_string): Adjust.
3648         (find_register_by_name, find_regno, find_register_by_number)
3649         (register_cache_size): Add target_desc parameter, and use it.
3650         (free_register_cache_thread, free_register_cache_thread_one)
3651         (regcache_release, register_cache_size): New.
3652         (register_size): Add target_desc parameter, and use it.
3653         (register_data, supply_register, supply_register_zeroed)
3654         (supply_regblock, supply_register_by_name, collect_register)
3655         (collect_register_as_string, collect_register_by_name): Adjust.
3656         * regcache.h (struct target_desc): Forward declare.
3657         (struct regcache) <tdesc>: New field.
3658         (init_register_cache, new_register_cache): Add target_desc
3659         parameter.
3660         (regcache_invalidate_thread): Declare.
3661         (regcache_invalidate_one): Delete declaration.
3662         (regcache_release): Declare.
3663         (find_register_by_number, register_cache_size, register_size)
3664         (find_regno): Add target_desc parameter.
3665         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3666         declarations.
3667         * remote-utils.c: Include tdesc.h.
3668         (outreg, prepare_resume_reply): Adjust.
3669         * server.c: Include tdesc.h.
3670         (gdbserver_xmltarget): Delete declaration.
3671         (get_features_xml, process_serial_event): Adjust.
3672         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3673         declare.
3674         (struct process_info) <tdesc>: New field.
3675         (ipa_tdesc): Declare.
3676         * tdesc.c: New file.
3677         * tdesc.h: New file.
3678         * tracepoint.c: Include tdesc.h.
3679         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3680         (get_context_regcache): Adjust to pass ipa_tdesc down.
3681         (do_action_at_tracepoint): Adjust to get the register cache size
3682         from the context regcache's description.
3683         (traceframe_walk_blocks): Adjust to get the register cache size
3684         from the current trace frame's description.
3685         (traceframe_get_pc): Adjust to get current trace frame's
3686         description and pass it down.
3687         (gdb_collect): Adjust to get the register cache size from the
3688         IPA's description.
3689         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3690         (gdbserver_xmltarget): Delete.
3691         (initialize_low_tracepoint): Set the ipa's target description.
3692         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3693         (initialize_low_tracepoint): Set the ipa's target description.
3694         * linux-x86-low.c: Include tdesc.h.
3695         [__x86_64__] (is_64bit_tdesc): New.
3696         (ps_get_thread_area, x86_get_thread_area): Use it.
3697         (i386_cannot_store_register): Rename to ...
3698         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3699         (i386_cannot_fetch_register): Rename to ...
3700         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3701         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3702         to new interface.
3703         (target_regsets): Rename to ...
3704         (x86_regsets): ... this.
3705         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3706         interface.
3707         (x86_siginfo_fixup): Use is_64bit_tdesc.
3708         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3709         (tdesc_x32_avx_linux, tdesc_x32_linux)
3710         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3711         Declare.
3712         (x86_linux_update_xmltarget): Delete.
3713         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3714         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3715         (AMD64_LINUX_USER64_CS): New.
3716         (x86_linux_read_description): New, based on
3717         x86_linux_update_xmltarget.
3718         (same_process_callback): New.
3719         (x86_arch_setup_process_callback): New.
3720         (x86_linux_update_xmltarget): New.
3721         (x86_regsets_info): New.
3722         (amd64_linux_regs_info): New.
3723         (i386_linux_usrregs_info): New.
3724         (i386_linux_regs_info): New.
3725         (x86_linux_regs_info): New.
3726         (x86_arch_setup): Reimplement.
3727         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3728         (x86_emit_ops): Ditto.
3729         (the_low_target): Adjust.  Install x86_linux_regs_info,
3730         x86_cannot_fetch_register, and x86_cannot_store_register.
3731         (initialize_low_arch): New.
3732         * linux-ia64-low.c (tdesc_ia64): Declare.
3733         (ia64_fetch_register): Adjust.
3734         (ia64_usrregs_info, regs_info): New globals.
3735         (ia64_regs_info): New function.
3736         (the_low_target): Adjust.
3737         (initialize_low_arch): New function.
3738         * linux-sparc-low.c (tdesc_sparc64): Declare.
3739         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3740         Adjust.
3741         (sparc_arch_setup): New function.
3742         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3743         (the_low_target): Adjust.
3744         (initialize_low_arch): New function.
3745         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3746         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3747         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3748         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3749         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3750         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3751         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3752         (tdesc_powerpc_isa205_vsx64l): Declare.
3753         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3754         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3755         (ppc_set_pc, ppc_get_hwcap): Adjust.
3756         (ppc_usrregs_info): Forward declare.
3757         (!__powerpc64__) ppc_regmap_adjusted: New global.
3758         (ppc_arch_setup): Adjust to the current process'es target
3759         description.
3760         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3761         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3762         (ppc_store_evrregset): Adjust.
3763         (target_regsets): Rename to ...
3764         (ppc_regsets): ... this, and make static.
3765         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3766         (ppc_regs_info): New function.
3767         (the_low_target): Adjust.
3768         (initialize_low_arch): New function.
3769         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3770         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3771         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3772         (tdesc_s390x_linux64v2): Declare.
3773         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3774         (s390_fill_gregset, s390_store_last_break): Adjust.
3775         (target_regsets): Rename to ...
3776         (s390_regsets): ... this, and make static.
3777         (s390_get_pc, s390_set_pc): Adjust.
3778         (s390_get_hwcap): New target_desc parameter, and use it.
3779         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3780         (s390_arch_setup): Adjust to set the current process'es target
3781         description.  Don't adjust the regmap.
3782         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3783         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3784         (regs_info_3264): New globals.
3785         (s390_regs_info): New function.
3786         (the_low_target): Adjust.
3787         (initialize_low_arch): New function.
3788         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3789         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3790         [__mips64] (init_registers_mips_linux)
3791         (init_registers_mips_dsp_linux): Delete defines.
3792         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3793         (have_dsp): New global.
3794         (mips_read_description): New, based on mips_arch_setup.
3795         (mips_arch_setup): Reimplement.
3796         (get_usrregs_info): New function.
3797         (mips_cannot_fetch_register, mips_cannot_store_register)
3798         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3799         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3800         (target_regsets): Rename to ...
3801         (mips_regsets): ... this, and make static.
3802         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3803         (dsp_regs_info, regs_info): New globals.
3804         (mips_regs_info): New function.
3805         (the_low_target): Adjust.
3806         (initialize_low_arch): New function.
3807         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3808         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3809         Declare.
3810         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3811         (arm_read_description): New, with bits factored from
3812         arm_arch_setup.
3813         (arm_arch_setup): Reimplement.
3814         (target_regsets): Rename to ...
3815         (arm_regsets): ... this, and make static.
3816         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3817         (arm_regs_info): New function.
3818         (the_low_target): Adjust.
3819         (initialize_low_arch): New function.
3820         * linux-m68k-low.c (tdesc_m68k): Declare.
3821         (target_regsets): Rename to ...
3822         (m68k_regsets): ... this, and make static.
3823         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3824         (m68k_regs_info): New function.
3825         (m68k_arch_setup): New function.
3826         (the_low_target): Adjust.
3827         (initialize_low_arch): New function.
3828         * linux-sh-low.c (tdesc_sharch): Declare.
3829         (target_regsets): Rename to ...
3830         (sh_regsets): ... this, and make static.
3831         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3832         (sh_regs_info, sh_arch_setup): New functions.
3833         (the_low_target): Adjust.
3834         (initialize_low_arch): New function.
3835         * linux-bfin-low.c (tdesc_bfin): Declare.
3836         (bfin_arch_setup): New function.
3837         (bfin_usrregs_info, regs_info): New globals.
3838         (bfin_regs_info): New function.
3839         (the_low_target): Adjust.
3840         (initialize_low_arch): New function.
3841         * linux-cris-low.c (tdesc_cris): Declare.
3842         (cris_arch_setup): New function.
3843         (cris_usrregs_info, regs_info): New globals.
3844         (cris_regs_info): New function.
3845         (the_low_target): Adjust.
3846         (initialize_low_arch): New function.
3847         * linux-cris-low.c (tdesc_crisv32): Declare.
3848         (cris_arch_setup): New function.
3849         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3850         (cris_regs_info): New function.
3851         (the_low_target): Adjust.
3852         (initialize_low_arch): New function.
3853         * linux-m32r-low.c (tdesc_m32r): Declare.
3854         (m32r_arch_setup): New function.
3855         (m32r_usrregs_info, regs_info): New globals.
3856         (m32r_regs_info): Adjust.
3857         (initialize_low_arch): New function.
3858         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3859         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3860         (tic6x_usrregs_info): Forward declare.
3861         (tic6x_read_description): New function, based on ...
3862         (tic6x_arch_setup): ... this.  Reimplement.
3863         (target_regsets): Rename to ...
3864         (tic6x_regsets): ... this, and make static.
3865         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3866         (tic6x_regs_info): New function.
3867         (the_low_target): Adjust.
3868         (initialize_low_arch): New function.
3869         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3870         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3871         (target_regsets): Rename to ...
3872         (xtensa_regsets): ... this, and make static.
3873         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3874         globals.
3875         (xtensa_arch_setup, xtensa_regs_info): New functions.
3876         (the_low_target): Adjust.
3877         (initialize_low_arch): New function.
3878         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3879         (nios2_arch_setup): Set the current process'es tdesc.
3880         (target_regsets): Rename to ...
3881         (nios2_regsets): ... this.
3882         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3883         (nios2_regs_info): New function.
3884         (the_low_target): Adjust.
3885         (initialize_low_arch): New function.
3886         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3887         (aarch64_arch_setup): Set the current process'es tdesc.
3888         (target_regsets): Rename to ...
3889         (aarch64_regsets): ... this.
3890         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3891         (aarch64_regs_info): New function.
3892         (the_low_target): Adjust.
3893         (initialize_low_arch): New function.
3894         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3895         globals.
3896         (target_regsets): Rename to ...
3897         (tile_regsets): ... this.
3898         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3899         (tile_regs_info): New function.
3900         (tile_arch_setup): Set the current process'es tdesc.
3901         (the_low_target): Adjust.
3902         (initialize_low_arch): New function.
3903         * spu-low.c (tdesc_spu): Declare.
3904         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3905         * win32-arm-low.c (tdesc_arm): Declare.
3906         (arm_arch_setup): New function.
3907         (the_low_target): Install arm_arch_setup instead of
3908         init_registers_arm.
3909         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3910         (init_windows_x86): Rename to ...
3911         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3912         (the_low_target): Adjust.
3913         * win32-low.c (win32_tdesc): New global.
3914         (child_add_thread): Don't create the thread cache here.
3915         (do_initial_child_stuff): Set the new process'es tdesc.
3916         * win32-low.h (struct target_desc): Forward declare.
3917         (win32_tdesc): Declare.
3918         * lynx-i386-low.c (tdesc_i386): Declare global.
3919         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3920         * lynx-low.c (lynx_tdesc): New global.
3921         (lynx_add_process): Set the new process'es tdesc.
3922         * lynx-low.h (struct target_desc): Forward declare.
3923         (lynx_tdesc): Declare global.
3924         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3925         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3926         * nto-low.c (nto_tdesc): New global.
3927         (do_attach): Set the new process'es tdesc.
3928         * nto-low.h (struct target_desc): Forward declare.
3929         (nto_tdesc): Declare.
3930         * nto-x86-low.c (tdesc_i386): Declare.
3931         (nto_x86_arch_setup): Set `nto_tdesc'.
3932
3933 2013-06-04  Gary Benson  <gbenson@redhat.com>
3934
3935         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3936         to qSupported response when appropriate.
3937         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3938         with nonzero-length annex.
3939         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3940         arguments supplied in annex.
3941
3942 2013-05-31  Doug Evans  <dje@google.com>
3943
3944         PR server/15594
3945         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3946         64 bits in 64-cross-32 environment.
3947
3948 2013-05-28  Pedro Alves  <palves@redhat.com>
3949
3950         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3951         (aarch64-without-fpu.c): Delete rule.
3952         * configure.srv (aarch64*-*-linux*): Remove references to
3953         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3954         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3955         declaration.
3956
3957 2013-05-24  Pedro Alves  <palves@redhat.com>
3958
3959         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3960         instead of strchr/decode_address.  Error if the range isn't split
3961         with a ','.  Don't assume there's be a ':' in the action.
3962
3963 2013-05-23  Yao Qi  <yao@codesourcery.com>
3964             Pedro Alves  <palves@redhat.com>
3965
3966         * linux-low.c (lwp_in_step_range): New function.
3967         (linux_wait_1): If the thread was range stepping and stopped
3968         outside the stepping range, report the stop to GDB.  Otherwise,
3969         continue stepping.  Add range stepping debug output.
3970         (linux_set_resume_request): Copy the step range from the resume
3971         request to the lwp.
3972         (linux_supports_range_stepping): New.
3973         (linux_target_ops) <supports_range_stepping>: Set to
3974         linux_supports_range_stepping.
3975         * linux-low.h (struct linux_target_ops)
3976         <supports_range_stepping>: New field.
3977         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3978         * linux-x86-low.c (x86_supports_range_stepping): New.
3979         (the_low_target) <supports_range_stepping>: Set to
3980         x86_supports_range_stepping.
3981         * server.c (handle_v_cont): Handle 'r' action.
3982         (handle_v_requests): Append ";r" if the target supports range
3983         stepping.
3984         * target.h (struct thread_resume) <step_range_start,
3985         step_range_end>: New fields.
3986         (struct target_ops) <supports_range_stepping>:
3987         New field.
3988         (target_supports_range_stepping): New macro.
3989
3990 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3991
3992         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3993         confusion in comment.
3994
3995 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3996
3997         * lynx-low.c (struct process_info_private): New type.
3998         (lynx_add_process): New function.
3999         (lynx_create_inferior, lynx_attach): Replace calls to
4000         add_process by calls to lynx_add_process.
4001         (lynx_resume): If PTID is null, then try using
4002         current_process()->private->last_wait_event_ptid.
4003         Add comments.
4004         (lynx_clear_inferiors): Delete.  The contents of that function
4005         has been inlined in lynx_mourn;
4006         (lynx_wait_1): Save the ptid in the process's private data.
4007         (lynx_mourn): Free the process' private data.  Replace call
4008         to lynx_clear_inferiors by call to clear_inferiors.
4009
4010 2013-05-17  Yao Qi  <yao@codesourcery.com>
4011
4012         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4013         the right place.
4014
4015 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4016
4017         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4018         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4019         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4020         PT_TEXT_END_ADDR guards.  Update comments.
4021         (linux_target_op) <read_offsets>: Conditionally define to
4022         linux_read_offsets if the target is UCLIBC and if it defines
4023         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4024
4025 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4026             Andrew Jenner  <andrew@codesourcery.com>
4027
4028         * Makefile.in (SFILES): Add linux-nios2-low.c.
4029         (clean): Add action to delete nios2-linux.c.
4030         (nios2-linux.c): New rule.
4031         * configure.srv: Add nios2*-*-linux*.
4032         * linux-nios2-low.c: New.
4033
4034 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4035
4036         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4037
4038 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4039
4040         PR gdb/15186
4041         * ax.c (ax_printf): Add fflush.
4042
4043 2013-04-22  Tom Tromey  <tromey@redhat.com>
4044
4045         * Makefile.in (SFILES): Add filestuff.c.
4046         (OBS): Add filestuff.o.
4047         (filestuff.o): New target.
4048         * config.in, configure: Rebuild.
4049         * configure.ac: Check for fdwalk, pipe2.
4050
4051 2013-04-17  Pedro Alves  <palves@redhat.com>
4052
4053         * configure.ac (USE_THREAD_DB): Delete variable.
4054         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4055         Don't AC_SUBST USE_THREAD_DB.
4056         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4057         * config.in, configure: Regenerate.
4058
4059 2013-04-16  Pedro Alves  <palves@redhat.com>
4060
4061         * linux-low.h (struct lwp_info) <thread_known>: Move under
4062         the USE_THREAD_DB #ifdef.
4063
4064 2013-04-16  Pedro Alves  <palves@redhat.com>
4065
4066         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4067         (linux-low.o): Delete rule.
4068         * linux-low.h: Always include "gdb_thread_db.h" instead of
4069         conditionally including thread_db.h.
4070         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4071         HAVE_THREAD_DB_H.
4072
4073 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4074
4075         * Makefile.in (install-only): Fix make install regression.
4076
4077 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4078
4079         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4080         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4081         installation.
4082         * gdbserver.1: Remove.
4083
4084 2013-03-22  Pedro Alves  <palves@redhat.com>
4085
4086         * linux-low.c (handle_extended_wait): Don't call
4087         linux_enable_event_reporting.
4088
4089 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4090
4091         PR build/9098:
4092         * Makefile.in (SHELL): Use @SHELL@.
4093
4094 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4095
4096         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4097         compiler warning.
4098
4099 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4100
4101         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4102         Remove extraneous NULL element.
4103
4104 2013-03-13  Yao Qi  <yao@codesourcery.com>
4105
4106         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4107         'V' block in trace frame.
4108
4109 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4110
4111         * target.h (struct target_ops): Add btrace ops.
4112         (target_supports_btrace): New macro.
4113         (target_enable_btrace): New macro.
4114         (target_disable_btrace): New macro.
4115         (target_read_btrace): New macro.
4116         * gdbthread.h (struct thread_info): Add btrace field.
4117         * server.c: Include btrace-common.h.
4118         (handle_btrace_general_set): New function.
4119         (handle_btrace_enable): New function.
4120         (handle_btrace_disable): New function.
4121         (handle_general_set): Call handle_btrace_general_set.
4122         (handle_qxfer_btrace): New function.
4123         (struct qxfer qxfer_packets[]): Add btrace entry.
4124         * inferiors.c (remove_thread): Disable btrace.
4125         * linux-low: Include linux-btrace.h.
4126         (linux_low_enable_btrace): New function.
4127         (linux_low_read_btrace): New function.
4128         (linux_target_ops): Add btrace ops.
4129         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4130         Add srv_linux_btrace=yes.
4131         (x86_64-*-linux*): Add linux-btrace.o.
4132         Add srv_linux_btrace=yes.
4133         * configure.ac: Define HAVE_LINUX_BTRACE.
4134         * config.in: Regenerated.
4135         * configure: Regenerated.
4136
4137 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4138
4139         * server.c (handle_qxfer): Preserve error message if -3 is
4140         returned.
4141         (qxfer): Document the -3 return value.
4142
4143 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4144
4145         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4146         (linux_btrace_h): New variable.
4147         (linux-btrace.o): New rule.
4148
4149 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4150             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4151
4152         * tracepoint.c (trace_buffer_size): New global.
4153         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4154         (init_trace_buffer): Change to one-argument function. Allocate
4155         trace buffer memory.
4156         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4157         handle QTBuffer:size packet.
4158         (cmd_bigqtbuffer_size): New function.
4159         (initialize_tracepoint): Call init_trace_buffer with
4160         DEFAULT_TRACE_BUFFER_SIZE.
4161         * server.c (handle_query): Add QTBuffer:size in the
4162         supported packets.
4163
4164 2013-03-07  Yao Qi  <yao@codesourcery.com>
4165
4166         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4167         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4168         of -1.
4169         (cmd_qtsp): Adjust condition.  Do post increment.
4170         Set cur_action and cur_step_action back to 0.
4171
4172 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4173
4174         PR server/15236
4175         * linux-low.c (linux_write_memory): Return early success if LEN is
4176         zero.
4177
4178 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4179
4180         * configure.srv: Add x86_64-*-cygwin* as target.
4181
4182 2013-02-28  Tom Tromey  <tromey@redhat.com>
4183
4184         * configure.ac: Invoke AC_SYS_LARGEFILE.
4185         * configure, config.in: Rebuild.
4186
4187 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4188
4189         * win32-low.c: Throughout, fix format strings and casts of
4190         printf-like functions to avoid type related warnings on all
4191         platforms.
4192         (get_child_debug_event): Print dwDebugEventCode as hex since
4193         that's how it's usually documented.
4194
4195 2013-02-28  Yao Qi  <yao@codesourcery.com>
4196
4197         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4198         pulongest.
4199
4200 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4201
4202         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4203         (reg-tilegx32.c): New rule.
4204         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4205         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4206         different register info initializer according to elf class.
4207         (init_registers_tilgx32): New function.  The tilegx32 register info
4208         initializer.
4209         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4210         (tile_store_gregset): Likewise.
4211
4212 2013-02-27  Yao Qi  <yao@codesourcery.com>
4213
4214         * server.c (process_point_options): Print debug message when
4215         debug_threads is true.
4216
4217 2013-02-26  Yao Qi  <yao@codesourcery.com>
4218
4219         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4220
4221 2013-02-19  Pedro Alves  <palves@redhat.com>
4222             Kai Tietz <ktietz@redhat.com>
4223
4224         PR gdb/15161
4225
4226         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4227         instead of strtoul to extract address from packet.
4228         (process_serial_event) <'z'>: Likewise.
4229
4230 2013-02-18  Yao Qi  <yao@codesourcery.com>
4231
4232         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4233
4234 2013-02-14  Pedro Alves  <palves@redhat.com>
4235
4236         Plug memory leak.
4237
4238         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4239         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4240
4241 2013-02-14  Pedro Alves  <palves@redhat.com>
4242
4243         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4244
4245 2013-02-14  Pedro Alves  <palves@redhat.com>
4246
4247         * tracepoint.c (save_string): Delete.
4248         (add_tracepoint_action): Use savestring instead of save_string.
4249
4250 2013-02-12  Pedro Alves  <palves@redhat.com>
4251
4252         * linux-xtensa-low.c: Ditto.
4253         * xtensa-xtregs.c: Ditto.
4254
4255 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4256
4257         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4258         thread_db.
4259
4260 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4261
4262         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4263         aarch64_num_wp_regs and aarch64_num_bp_regs to
4264         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4265
4266 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4267
4268         * linux-aarch64-low.c (ps_get_thread_area): Replace
4269         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4270
4271 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4272             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4273             Nigel Stephens  <nigel.stephens@arm.com>
4274             Yufeng Zhang  <yufeng.zhang@arm.com>
4275
4276         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4277         (aarch64.c, aarch64-without-fpu.c): New targets.
4278         * configure.srv (aarch64*-*-linux*): New.
4279         * linux-aarch64-low.c: New file.
4280
4281 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4282
4283         * linux-low.c (handle_extended_wait, linux_create_inferior)
4284         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4285         (dequeue_one_deferred_signal, linux_resume_one_thread)
4286         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4287         (linux_tracefork_grandchild, linux_test_for_tracefork)
4288         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4289         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4290         where the argument is 0.
4291
4292 2013-01-25  Yao Qi  <yao@codesourcery.com>
4293
4294         * event-loop.c: Include "queue.h".
4295         (gdb_event_p): New typedef.
4296         (struct gdb_event) <next_event>: Remove.
4297         (event_queue): Change to QUEUE(gdb_event_p).
4298         (async_queue_event): Remove.
4299         (gdb_event_xfree): New.
4300         (initialize_event_loop): New.
4301         (process_event): Use API from QUEUE.
4302         (wait_for_event): Likewise.
4303         * server.c (main): Call initialize_event_loop.
4304         * server.h (initialize_event_loop): Declare.
4305
4306 2013-01-18  Yao Qi  <yao@codesourcery.com>
4307
4308         * ax.h (struct eval_agent_expr_context): New.
4309         (gdb_eval_agent_expr): Update declaration.
4310         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4311         TFRAME.  Add new argument CTX.
4312         * server.h (struct eval_agent_expr_context): Declare.
4313         (agent_mem_read, agent_tsv_read): Update declaration.
4314         (agent_mem_read_string): Likewise.
4315         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4316         (add_traceframe_block): Add new argument TPOINT.
4317         Increase TPOINT->traceframe_usage.
4318         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4319         eval_tracepoint_agent_expr.
4320         (condition_true_at_tracepoint): Likewise.
4321         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4322         (agent_mem_read_string, agent_tsv_read): Likewise.
4323
4324 2013-01-16  Yao Qi  <yao@codesourcery.com>
4325
4326         * linux-low.c (linux_resume_one_lwp): Don't check
4327         'lwp->bp_reinsert != 0'.
4328
4329 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4330             Pedro Alves  <palves@redhat.com>
4331
4332         * lynx-low.c (ptrace_request_to_str): Define a temporary
4333         macro and use it to simplify this function's implementation.
4334
4335 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4336
4337         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4338         sets errno.
4339
4340 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4341
4342         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4343
4344 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4345
4346         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4347
4348 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4349
4350         * lynx-low.c (lynx_resume): Use the resume_info parameter
4351         to determine the ptid for the lynx_ptrace call, unless
4352         it is equal to minus_one_ptid, in which case we use the
4353         ptid of the current_inferior.
4354         (lynx_wait_1): After having received a thread create/exit
4355         event, resume the inferior's execution using the signaling
4356         thread's ptid, rather than the old ptid.
4357
4358 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4359
4360         * lynx-low.c (lynx_resume): Delete variable ret.
4361
4362 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4363
4364         * gdbreplay.c (gdbreplay_version): Update copyright year.
4365         * server.c (gdbserver_version): Likewise.
4366
4367 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4368
4369         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4370         new thread.
4371
4372 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4373
4374         * lynx-low.c (ptrace_request_to_str): Add handling for
4375         PTRACE_GETTRACESIG.
4376
4377 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4378
4379         * lynx-low.c (lynx_attach): Delete variable new_process.
4380
4381 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4382
4383         * lynx-low.c (lynx_create_inferior): Delete variable
4384         new_process.
4385
4386 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4387
4388         * lynx-low.c (ptrace_request_to_str): Do not handle
4389         PTRACE_GETTHREADLIST if this macro does not exist.
4390
4391 2012-12-15  Yao Qi  <yao@codesourcery.com>
4392
4393         * Makefile.in (OBS): Add notif.o.
4394         * notif.c, notif.h: New.
4395         * server.c: Include "notif.h".
4396         (struct vstop_notif) <next>: Remove.
4397         <base>: New field.
4398         (queue_stop_reply): Update.
4399         (push_event, send_next_stop_reply): Remove.
4400         (discard_queued_stop_replies): Update.
4401         (notif_stop): New variable.
4402         (handle_v_stopped): Remove.
4403         (handle_v_requests): Don't call handle_v_stopped.  Call
4404         handle_ack_notif instead.
4405         (queue_stop_reply_callback): Call notif_event_enque instead
4406         of queue_stop_reply.
4407         (handle_status): Don't call send_next_stop_reply, call
4408         notif_write_event instead.
4409         (kill_inferior_callback): Likewise.
4410         (detach_or_kill_inferior_callback): Likewise.
4411         (main): Call initialize_notif.
4412         (process_serial_event): Call QUEUE_is_empty.
4413         (handle_target_event): Call notif_push instead of push event.
4414         * server.h (push_event): Remove declaration.
4415
4416 2012-12-10  Tom Tromey  <tromey@redhat.com>
4417
4418         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4419         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4420         macros.
4421         (.c.o): Rewrite.
4422         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4423         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4424         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4425         (amd64-linux-ipa.o, ax.o): Rewrite.
4426         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4427         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4428         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4429         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4430         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4431         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4432         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4433         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4434         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4435         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4436         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4437         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4438         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4439         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4440         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4441         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4442         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4443         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4444         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4445         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4446         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4447         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4448         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4449         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4450         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4451         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4452         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4453         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4454         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4455         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4456         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4457         (reg-tilegx.o): Remove.
4458         (all_object_files): New macro.
4459         Include .deps files.
4460         * aclocal.m4, configure: Rebuild.
4461         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4462         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4463         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4464
4465 2012-12-05  Tom Tromey  <tromey@redhat.com>
4466
4467         PR gdb/14917:
4468         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4469
4470 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4471
4472         * configure.ac: Check for linux/perf_event.h.
4473         * config.in: Regenerated.
4474         * configure: Regenerated.
4475
4476 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4477
4478         * hostio.c (handle_readlink): Decrease buffer size
4479         parameter passed to readlink by one byte.
4480
4481 2012-11-26  Yao Qi  <yao@codesourcery.com>
4482
4483         * configure.ac (build_warnings): Append '-Wempty-body'.
4484         * configure: Regenerated.
4485         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4486         body.
4487
4488 2012-11-15  Pierre Muller  <muller@sourceware.org>
4489
4490         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4491         * config.in: Regenerate.
4492         * configure: Regenerate.
4493         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4494         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4495         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4496         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4497         header.
4498         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4499         instead of <sys/wait.h> header.
4500         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4501
4502 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4503
4504         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4505         (various make rules): Remove -DGDBSERVER
4506
4507 2012-11-09  Yao Qi  <yao@codesourcery.com>
4508
4509         * spu-low.c (current_ptid): Move it to ..
4510         * gdbthread.h: ... here.  New.
4511         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4512         * server.c (myresume, process_serial_event): Likewise.
4513         * thread-db.c (thread_db_find_new_threads): Likewise.
4514         * tracepoint.c (run_inferior_command): Likewise.
4515
4516 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4517
4518         * server.c (handle_search_memory_1): Include access length in
4519         warning message.
4520
4521 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4522
4523         * linux-crisv32-low.c: Fix compile errors.
4524
4525 2012-09-04  Yao Qi  <yao@codesourcery.com>
4526
4527         * tracepoint.c (cmd_qtsv): Adjust debug message.
4528         Don't check CUR_TPOINT.
4529
4530 2012-08-28  Yao Qi  <yao@codesourcery.com>
4531
4532         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4533         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4534         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4535         Remove declarations of xmalloc, xreallloc, xstrdup and
4536         freeargv.
4537         * Makefile.in (libiberty_h): New.
4538         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4539         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4540
4541 2012-08-23  Yao Qi  <yao@codesourcery.com>
4542
4543         * server.h: Remove declaration of 'xsnprintf'.
4544
4545 2012-08-22  Keith Seitz  <keiths@redhat.com>
4546
4547         * server.h: Include build-gnulib-gbserver/config.h.
4548         * gdbreplay.c: Likewise.
4549
4550 2012-08-08  Doug Evans  <dje@google.com>
4551
4552         * Makefile.in (SFILES): Add gdb_vecs.c.
4553         (OBS): Add gdb_vecs.o.
4554         (gdb_vecs_h, host_defs_h): New variables.
4555         (thread-db.o): Add $(gdb_vecs_h) dependency.
4556         (gdb_vecs.o): New rule.
4557         * thread-db.c: #include "gdb_vecs.h".
4558         (thread_db_load_search): Use a vector to iterate over path elements.
4559         Handle text appearing after "$pdir".
4560
4561         * configure.ac: Add check for strstr.
4562         * config.in: Regenerate.
4563         * configure: Regenerate.
4564
4565 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4566
4567         * hostio.c (handle_pread): If pread fails, fall back to attempting
4568         lseek/read.
4569         (handle_pwrite): Likewise for pwrite.
4570
4571 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4572
4573         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4574         between unsupported TYPE and unimplementable ADDR/LEN combination.
4575         (arm_insert_point): Act on new return value.
4576
4577 2012-07-31  Pedro Alves  <palves@redhat.com>
4578
4579         * server.c (process_point_options): Only skip tokens if we find
4580         one that is unrecognized.  Don't treat 'X' specially while
4581         skipping unrecognized tokens.
4582
4583 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4584
4585         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4586         to 4-byte-align HW breakpoint addresses for Thumb.
4587
4588 2012-07-27  Yao Qi  <yao@codesourcery.com>
4589
4590         PR remote/14161.
4591
4592         * server.h: Declare gdb_agent_about_to_close.
4593         * target.c (kill_inferior): Include "agent.h".
4594         New.  Send command 'kill'.
4595         * target.h (kill_inferior): Removed macro.
4596         * tracepoint.c (gdb_agent_about_to_close): New.
4597         (gdb_agent_helper_thread): Handle command 'close'.
4598         Wait endlessly until the inferior stops.
4599         Install gdb_agent_remove_socket to atexit hook.
4600         (agent_socket_name): New static variable.
4601         (gdb_agent_socket_init): Replace local variable 'name' with
4602         'agent_socket_name'.
4603         (gdb_agent_remove_socket): New.
4604
4605 2012-07-27  Yao Qi  <yao@codesourcery.com>
4606
4607         * server.c (process_point_options): Stop at 'X' when parsing.
4608
4609 2012-07-19  Michael Eager  <eager@eagercon.com>
4610
4611         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4612         to hw_execute.
4613         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4614         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4615         hardware breakpoint.
4616
4617 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4618
4619         * gdbserver/linux-low.c (initialize_low): Call
4620         linux_ptrace_init_warnings.
4621
4622 2012-07-02  Doug Evans  <dje@google.com>
4623
4624         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4625         pointer to int.
4626
4627 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4628
4629         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4630         (ax.o): Add it to build rule.
4631         (ax-ipa.o): Ditto.
4632         (OBS): Add format.o.
4633         (IPA_OBS): Add format.o.
4634         * server.c (handle_query): Claim support for breakpoint commands.
4635         (process_point_options): Add command case.
4636         (process_serial_event): Leave running if there are printfs in
4637         effect.
4638         * mem-break.h (any_persistent_commands): Declare.
4639         (add_breakpoint_commands): Declare.
4640         (gdb_no_commands_at_breakpoint): Declare.
4641         (run_breakpoint_commands): Declare.
4642         * mem-break.c (struct point_command_list): New struct.
4643         (struct breakpoint): New field command_list.
4644         (any_persistent_commands): New function.
4645         (add_commands_to_breakpoint): New function.
4646         (add_breakpoint_commands): New function.
4647         (gdb_no_commands_at_breakpoint): New function.
4648         (run_breakpoint_commands): New function.
4649         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4650         locally.
4651         * ax.c: Include format.h.
4652         (ax_printf): New function.
4653         (gdb_eval_agent_expr): Add printf opcode.
4654
4655 2012-06-13  Yao Qi  <yao@codesourcery.com>
4656
4657         * server.c (start_inferior): Remove duplicated writes to fields
4658         'last_resume_kind' and 'last_status' of 'current_inferior'.
4659
4660 2012-06-12  Yao Qi  <yao@codesourcery.com>
4661             Pedro Alves  <palves@redhat.com>
4662
4663         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4664         comment.
4665         * server.c (handle_v_cont): Extend comment.
4666
4667 2012-06-11  Yao Qi  <yao@codesourcery.com>
4668
4669         * linux-low.c (linux_attach): Add 'static'.
4670
4671 2012-06-06  Yao Qi  <yao@codesourcery.com>
4672
4673         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4674
4675 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4676
4677         Fix gcc -flto compilation warning.
4678         * server.c (main): Make variable multi_mode and attach volatile.
4679
4680 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4681
4682         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4683         if the platform doesn't know about it.
4684
4685 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4686
4687         * Makefile.in (SFILES): Add linux-tile-low.c.
4688         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4689         * configure.srv: Handle tilegx-*-linux*.
4690         * linux-tile-low.c: New file.
4691
4692 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4693
4694         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4695
4696 2012-05-24  Pedro Alves  <palves@redhat.com>
4697
4698         PR gdb/7205
4699
4700         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4701
4702 2012-05-24  Pedro Alves  <palves@redhat.com>
4703
4704         PR gdb/7205
4705
4706         Replace target_signal with gdb_signal throughout.
4707
4708 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4709
4710         * linux-low.c (linux_store_registers): Avoid the copying sequence
4711         when no data has been retrieved by ptrace.
4712
4713 2012-05-22  Will Deacon  <will.deacon@arm.com>
4714
4715         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4716         Include asm/ptrace.h.
4717         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4718         already defined.
4719
4720 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4721
4722         * linux-low.c (linux_store_registers): Don't re-retrieve data
4723         with ptrace that has already been obtained from /proc.  Always
4724         copy any data retrieved with ptrace to the buffer supplied.
4725
4726 2012-05-11  Yao Qi  <yao@codesourcery.com>
4727             Pedro Alves  <palves@redhat.com>
4728
4729         * linux-low.c (enum stopping_threads_kind): New.
4730         (stopping_threads): Change type to `enum stopping_threads_kind'.
4731         (handle_extended_wait): If stopping and suspending threads, leave
4732         the new_lwp suspended too.
4733         (linux_wait_for_event): Adjust.
4734         (stop_all_lwps): Set `stopping_threads' to
4735         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4736         whether we're suspending threads or just stopping them.  Assert no
4737         recursion happens.
4738
4739 2012-04-29  Yao Qi  <yao@codesourcery.com>
4740
4741         * server.h: Move some code to ...
4742         * gdbthread.h: ... here.  New.
4743         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4744         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4745         (nto-low.o, win32-low.o): Likewise.
4746         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4747         * regcache.c, remote-utils.c, server.c: Likewise.
4748         * target.c, tracepoint.c, win32-low.c: Likewise.
4749
4750 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4751
4752         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4753         (PTRACE_ARG4_TYPE): Likewise.
4754         (PTRACE_XFER_TYPE): Likewise.
4755         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4756         ptrace to PTRACE_ARG3_TYPE.
4757         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4758         (PTRACE_ARG4_TYPE): Likewise.
4759         (PTRACE_XFER_TYPE): Likewise.
4760         (linux_detach_one_lwp): Cast fourth argument of
4761         ptrace to long then PTRACE_ARG4_TYPE.
4762         (regsets_fetch_inferior_registers): Cast third argument of
4763         ptrace to long then PTRACE_ARG3_TYPE.
4764         (regsets_store_inferior_registers): Likewise.
4765
4766 2012-04-20  Pedro Alves  <palves@redhat.com>
4767
4768         * configure: Regenerate.
4769
4770 2012-04-19  Pedro Alves  <palves@redhat.com>
4771
4772         * Makefile.in (GNULIB_BUILDDIR): New.
4773         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4774         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4775         (all, install-only, uninstall, clean-info, all-lib, clean): No
4776         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4777         (maintainer-clean realclean distclean): Use subdir_do.
4778         (subdir_do): New.
4779         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4780         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4781         * acinclude.m4: Include acx_configure_dir.m4.
4782         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4783         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4784         ACX_CONFIGURE_DIR.
4785         (GNULIB): New.
4786         (GNULIB_STDINT_H): Adjust.
4787         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4788         * gdbreplay.c: Include build-gnulib/config.h.
4789         * server.h: Likewise.
4790         * aclocal.m4: Regenerate.
4791         * config.in: Regenerate.
4792         * configure: Regenerate.
4793
4794 2012-04-19  Pedro Alves  <palves@redhat.com>
4795
4796         * Makefile.in (LIBGNU, INCGNU): Adjust.
4797         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4798         (all, install-only, uninstall, clean-info, all-lib, clean)
4799         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4800         * configure.ac: Adjust AC_OUTPUT output.
4801         * aclocal.m4: Regenerate.
4802         * configure: Regenerate.
4803
4804 2012-04-19  Pedro Alves  <palves@redhat.com>
4805
4806         * Makefile.in (generated_files): New.
4807         (server_h): Remove the explicit dependency on config.h, and depend
4808         on $generated_files.
4809
4810 2012-04-19  Pedro Alves  <palves@redhat.com>
4811
4812         * Makefile.in (INCGNU): Add -Ignulib.
4813
4814 2012-04-19  Pedro Alves  <palves@redhat.com>
4815
4816         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4817         (INCGNU): ... this, and spell out -I here.
4818         (GNULIB_LIB): Rename to ...
4819         (LIBGNU): ... this.
4820         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4821
4822 2012-04-19  Pedro Alves  <palves@redhat.com>
4823
4824         * config.in: Regenerate.
4825
4826 2012-04-19  Pedro Alves  <palves@redhat.com>
4827
4828         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4829         * server.h (memmem): Remove declaration.
4830         * config.in: Regenerate.
4831         * configure: Regenerate.
4832
4833 2012-04-19  Yao Qi  <yao@codesourcery.com>
4834
4835         * Makefile.in (SFILES): Add common/vec.c.
4836         (OBS): Add vec.o.
4837         (vec.o): New rule.
4838
4839 2012-04-19  Yao Qi  <yao@codesourcery.com>
4840
4841         * remote-utils.c (prepare_resume_reply): Replace with macro
4842         target_core_of_thread.
4843         * server.c (handle_qxfer_threads_proper): Likewise.
4844         * target.h (traget_core_of_thread): New macro.
4845
4846 2012-04-18  Pedro Alves  <palves@redhat.com>
4847
4848         * aclocal.m4: Regenerate.
4849         * configure: Regenerate.
4850
4851 2012-04-16  Yao Qi  <yao@codesourcery.com>
4852
4853         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4854         duplicated on address.
4855
4856 2012-04-16  Yao Qi  <yao@codesourcery.com>
4857
4858         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4859         (struct tracepoint_action_ops) <send>: New field.
4860         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4861         (agent_expr_send, x_tracepoint_action_send): New.
4862         (l_tracepoint_action_send): New.
4863         (cmd_qtdp): Download and install tracepoint
4864         according to `use_agent'.
4865         (run_inferior_command): Add one more parameter `len'.
4866         Update callers.
4867         (tracepoint_send_agent): New.
4868         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4869
4870 2012-04-16  Yao Qi  <yao@codesourcery.com>
4871
4872         * tracepoint.c (download_tracepoints): Moved to ...
4873         (cmd_qtstart): ... here.
4874
4875 2012-04-14  Yao Qi  <yao@codesourcery.com>
4876
4877         * tracepoint.c: Include inttypes.h.
4878         (struct collect_memory_action): Use sized types.
4879         (struct tracepoint): Likewise.
4880         (cmd_qtdp, stop_tracing): Update print specifiers.
4881         (cmd_qtp, response_tracepoint): Likewise.
4882         (collect_data_at_tracepoint): Likewise.
4883         (collect_data_at_step): Likewise.
4884
4885 2012-04-14  Yao Qi  <yao@codesourcery.com>
4886
4887         Import gnulib module inttypes.
4888         * aclocal.m4, config.in, configure: Regenerated.
4889
4890 2012-04-14  Yao Qi  <yao@codesourcery.com>
4891
4892         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4893         Makefile and config.status at last.
4894
4895 2012-04-13  Yao Qi  <yao@codesourcery.com>
4896
4897         * tracepoint.c: Include stdint.h unconditionally.
4898
4899 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4900
4901         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4902         on BFD_HAVE_SYS_PROCFS_TYPE.
4903         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4904         * configure: Regenerate.
4905         * config.in: Likewise.
4906
4907 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4908
4909         * Makefile.in (clean): Also remove x32.c x32-linux.c
4910         x32-avx.c x32-avx-linux.c.
4911         (x32.o): New target.
4912         (x32.c): Likewise.
4913         (x32-linux.o): Likewise.
4914         (x32-linux.c): Likewise.
4915         (x32-avx.o): Likewise.
4916         (x32-avx.c): Likewise.
4917         (x32-avx-linux.o): Likewise.
4918         (x32-avx-linux.c): Likewise.
4919
4920         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4921         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4922         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4923         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4924         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4925         i386/x32-avx-linux.xml.
4926
4927         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4928         (init_registers_x32_avx_linux): Likwise.
4929         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4930         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4931
4932 2012-04-13  Pedro Alves  <palves@redhat.com>
4933
4934         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4935         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4936         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4937         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4938         the sub-make.
4939
4940 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4941
4942         * linux-x86-low.c (compat_x32_clock_t): New.
4943         (compat_x32_siginfo_t): Likewise.
4944         (compat_x32_siginfo_from_siginfo): Likewise.
4945         (siginfo_from_compat_x32_siginfo): Likewise.
4946         (linux_is_elf64): Likewise.
4947         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4948         and siginfo_from_compat_x32_siginfo for x32.
4949         (x86_arch_setup): Set linux_is_elf64.
4950
4951 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4952
4953         PR gdb/13969
4954         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4955         e_machine field.
4956         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4957         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4958         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4959         compatible with process.
4960
4961 2012-04-12  Yao Qi  <yao@codesourcery.com>
4962
4963         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4964         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4965         (install-only, install-info, clean): Handle sub dir gnulib.
4966         (all-lib, am--refresh): New targets.
4967         (memmem.o): Remove target.
4968         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4969         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4970         (AC_REPLACE_FUNCS): Remove memmem.
4971         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4972         (AC_OUTPUT): Generate Makefile in gnulib/.
4973         * aclocal.m4, config.in, configure: Regenerated.
4974
4975 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4976
4977         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4978
4979 2012-04-05  Pedro Alves  <palves@redhat.com>
4980
4981         -Werror=strict-aliasing
4982
4983         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4984         pointer.
4985
4986 2012-04-04  Pedro Alves  <palves@redhat.com>
4987
4988         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4989         (sparc_store_gregset_from_stack, sparc_store_gregset)
4990         (sparc_breakpoint_at): Fix formatting.
4991
4992 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4993
4994         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4995         are available.
4996         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4997         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4998         * config.in: Regenerate.
4999         * configure: Likewise.
5000
5001 2012-03-29  Pedro Alves  <palves@redhat.com>
5002
5003         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5004         Correct ptrace arguments.
5005
5006 2012-03-28  Pedro Alves  <palves@redhat.com>
5007
5008         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5009         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5010         (IA64_FR1_REGNUM): New defines.
5011         (ia64_fetch_register): New.
5012         (the_low_target): Install it.
5013         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5014         field.
5015         * linux-low.c (linux_fetch_registers): Try the
5016         the_low_target.fetch_register hook first.
5017
5018         * linux-arm-low.c (the_low_target): Adjust.
5019         * linux-bfin-low.c (the_low_target): Adjust.
5020         * linux-cris-low.c (the_low_target): Adjust.
5021         * linux-crisv32-low.c (the_low_target): Adjust.
5022         * linux-m32r-low.c (the_low_target): Adjust.
5023         * linux-m68k-low.c (the_low_target): Adjust.
5024         * linux-mips-low.c (the_low_target): Adjust.
5025         * linux-ppc-low.c (the_low_target): Adjust.
5026         * linux-s390-low.c (the_low_target): Adjust.
5027         * linux-sh-low.c (the_low_target): Adjust.
5028         * linux-sparc-low.c (the_low_target): Adjust.
5029         * linux-tic6x-low.c (the_low_target): Adjust.
5030         * linux-x86-low.c (the_low_target): Adjust.
5031         * linux-xtensa-low.c (the_low_target): Adjust.
5032
5033 2012-03-26  Pedro Alves  <palves@redhat.com>
5034
5035         * server.c (handle_qxfer_libraries): Don't bail early if
5036         the_target->qxfer_libraries_svr4 is not NULL.
5037
5038 2012-03-26  Pedro Alves  <palves@redhat.com>
5039
5040         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5041
5042 2012-03-23  Pedro Alves  <palves@redhat.com>
5043
5044         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5045         "library-list-svr4" element's start tag when the the DSO list is
5046         empty.
5047
5048 2012-03-23  Pedro Alves  <palves@redhat.com>
5049
5050         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5051         a variable whose type size is the same as the inferior's pointer
5052         size.
5053
5054 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5055
5056         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5057         struct siginfo.
5058         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5059         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5060         * linux-low.h: Include <signal.h>.
5061         (struct siginfo): Remove forward declaration.
5062         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5063         struct siginfo.
5064
5065 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5066
5067         * .gitignore: Ignore more files.
5068
5069 2012-03-19  Pedro Alves  <palves@redhat.com>
5070             Jan Kratochvil  <jan.kratochvil@redhat.com>
5071
5072         * server.c (cont_thread, general_thread): Add describing comments.
5073         (start_inferior): Clear `cont_thread'.
5074         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5075         of a process.
5076
5077 2012-03-15  Yao Qi  <yao@codesourcery.com>
5078
5079         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5080         handling to ...
5081         (cmd_qtdp): ... here.
5082
5083 2012-03-15  Yao Qi  <yao@codesourcery.com>
5084
5085         * tracepoint.c (struct tracepoint_action_ops): New.
5086         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5087         (m_tracepoint_action_download): New.
5088         (r_tracepoint_action_download): New.
5089         (x_tracepoint_action_download): New.
5090         (l_tracepoint_action_download): New.
5091         (add_tracepoint_action): Install `action->ops' according type.
5092         (download_tracepoint_1): Move code `download' function pointer
5093         of various tracepoint_action_ops.
5094
5095 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5096
5097         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5098         linux_ptrace_attach_warnings.
5099
5100 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5101
5102         * Makefile.in (linux-ptrace.o): New.
5103         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5104         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5105         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5106         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5107         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5108         of these targets.
5109         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5110
5111 2012-03-08  Yao Qi  <yao@codesourcery.com>
5112             Pedro Alves  <palves@redhat.com>
5113
5114         Fix PR server/13392.
5115         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5116         offset of JMP insn.
5117         * tracepoint.c (remove_tracepoint): New.
5118         (cmd_qtdp): Call remove_tracepoint when failed to install.
5119
5120 2012-03-07  Pedro Alves  <palves@redhat.com>
5121
5122         * linux-low.c (get_detach_signal): New.
5123         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5124         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5125         ptrace call.
5126         * server.c (program_signals, program_signals_p): New.
5127         (handle_general_set): Handle QProgramSignals.
5128         * server.h (program_signals, program_signals_p): Declare.
5129
5130 2012-03-05  Pedro Alves  <palves@redhat.com>
5131             Jan Kratochvil  <jan.kratochvil@redhat.com>
5132
5133         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5134         New comment why.
5135
5136 2012-03-03  Yao Qi  <yao@codesourcery.com>
5137
5138         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5139         agent_look_up_symbols.
5140
5141 2012-03-03  Yao Qi  <yao@codesourcery.com>
5142
5143         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5144         (linux-x86-low.o): Likewise.
5145         * server.h: Remove in_process_agent_loaded.
5146         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5147         common/agent.c.
5148         Update callers.
5149
5150 2012-03-03  Yao Qi  <yao@codesourcery.com>
5151
5152         * tracepoint.c (gdb_agent_capability): New global.
5153         (in_process_agent_loaded_ust): Renamed to
5154         `in_process_agent_supports_ust'.
5155         Update callers.
5156         (in_process_agent_supports_ust): Call agent_capability_check.
5157         (clear_installed_tracepoints): Assert that agent supports
5158         agent.
5159
5160 2012-03-03  Yao Qi  <yao@codesourcery.com>
5161
5162         * linux-low.c (linux_supports_agent): New.
5163         (linux_target_ops): Initialize field `supports_agent' with
5164         linux_supports_agent.
5165         * target.h (struct target_ops) <supports_agent>: New.
5166         (target_supports_agent): New macro.
5167         * server.c (handle_general_set): Handle packet 'QAgent'.
5168         (handle_query): Send `QAgent+'.
5169         * Makefile.in (server.o): Depends on agent.h.
5170
5171 2012-03-03  Yao Qi  <yao@codesourcery.com>
5172
5173         * Makefile.in (OBS): Add agent.o.
5174         Add new rule for agent.o.
5175         Track dependence of tracepoint.c on agent.h.
5176         * tracepoint.c (run_inferior_command_1):
5177         (run_inferior_command): Call agent_run_command.
5178         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5179         common/agent.c.
5180         (resume_thread, stop_thread): Likewise.
5181         (gdb_ust_socket_init): Renamed to ...
5182         (gdb_agent_socket_init): ... New.
5183         (gdb_ust_thread): Renamed to ...
5184         (gdb_agent_helper_thread): ... New.
5185         (gdb_ust_init): Move some code to ...
5186         (gdb_agent_init): ... here.  New.
5187         [HAVE_UST]: Call gdb_ust_init.
5188         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5189         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5190         * config.in, configure: Regenerated.
5191
5192 2012-03-02  Pedro Alves  <palves@redhat.com>
5193
5194         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5195         * linux-low.c (struct simple_pid_list): New.
5196         (stopped_pids): New a struct simple_pid_list pointer.
5197         (add_to_pid_list, pull_pid_from_list): New.
5198         (handle_extended_wait): Don't assume the first signal new children
5199         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5200         (linux_wait_for_lwp): Adjust.
5201
5202 2012-03-02  Yao Qi  <yao@codesourcery.com>
5203
5204         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5205         debug log.
5206
5207 2012-03-02  Yao Qi  <yao@codesourcery.com>
5208
5209         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5210         `stop_pc' and `tpoint'.  Update caller.
5211
5212 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5213
5214         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5215         * linux-low.c (use_linux_regsets): New macro.
5216         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5217         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5218         (linux_register_in_regsets): New function.
5219         (usr_fetch_inferior_registers): Skip registers covered by
5220         regsets.
5221         (usr_store_inferior_registers): Likewise.
5222         (usr_fetch_inferior_registers): New macro.
5223         (usr_store_inferior_registers): Likewise.
5224         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5225         (linux_store_registers): Likewise.
5226         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5227         prototype.
5228         (init_registers_mips64_dsp_linux): Likewise.
5229         (init_registers_mips_linux): New macro.
5230         (init_registers_mips_dsp_linux): Likewise.
5231         (mips_dsp_num_regs): Likewise.
5232         (DSP_BASE, DSP_CONTROL): New fallback macros.
5233         (mips_base_regs): New macro.
5234         (mips_regmap): Use it.  Fix the size.
5235         (mips_dsp_regmap): New variable.
5236         (mips_dsp_regset_bitmap): Likewise.
5237         (mips_arch_setup): New function.
5238         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5239         than mips_regmap.
5240         (mips_cannot_store_register): Likewise.
5241         (the_low_target): Update .arch_setup, .num_regs and .regmap
5242         initializers.  Add .regset_bitmap initializer.
5243         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5244         initializer.
5245         * linux-bfin-low.c (the_low_target): Likewise.
5246         * linux-cris-low.c (the_low_target): Likewise.
5247         * linux-crisv32-low.c (the_low_target): Likewise.
5248         * linux-ia64-low.c (the_low_target): Likewise.
5249         * linux-m32r-low.c (the_low_target): Likewise.
5250         * linux-m68k-low.c (the_low_target): Likewise.
5251         * linux-ppc-low.c (the_low_target): Likewise.
5252         * linux-s390-low.c (the_low_target): Likewise.
5253         * linux-sh-low.c (the_low_target): Likewise.
5254         * linux-sparc-low.c (the_low_target): Likewise.
5255         * linux-tic6x-low.c (the_low_target): Likewise.
5256         * linux-x86-low.c (the_low_target): Likewise.
5257         * linux-xtensa-low.c (the_low_target): Likewise.
5258         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5259         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5260         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5261         srv_xmlfiles.
5262         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5263         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5264
5265 2012-02-29  Yao Qi  <yao@codesourcery.com>
5266             Pedro Alves  <palves@redhat.com>
5267
5268         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5269         `step_over_finished' is true.
5270
5271 2012-02-27  Pedro Alves  <palves@redhat.com>
5272
5273         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5274         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5275
5276 2012-02-27  Pedro Alves  <palves@redhat.com>
5277
5278         PR server/9684
5279         * linux-low.c (pid_is_stopped): New.
5280         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5281
5282 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5283
5284         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5285         of conditions.
5286
5287 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5288
5289         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5290
5291 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5292
5293         * server.c (handle_query): Advertise support for target-side
5294         breakpoint condition evaluation.
5295         (process_point_options): New function.
5296         (process_serial_event): When inserting a breakpoint, check for
5297         a target-side condition that should be evaluated.
5298
5299         * mem-break.c: Include regcache.h and ax.h.
5300         (point_cond_list_t): New data structure.
5301         (breakpoint) <cond_list>: New field.
5302         (find_gdb_breakpoint_at): Make non-static.
5303         (delete_gdb_breakpoint_at): Clear any target-side
5304         conditions.
5305         (clear_gdb_breakpoint_conditions): New function.
5306         (add_condition_to_breakpoint): Likewise.
5307         (add_breakpoint_condition): Likewise.
5308         (gdb_condition_true_at_breakpoint): Likewise.
5309         (gdb_breakpoint_here): Return result directly instead
5310         of going through a local variable.
5311
5312         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5313         (clear_gdb_breakpoint_conditions): Likewise.
5314         (add_breakpoint_condition): Likewise.
5315         (gdb_condition_true_at_breakpoint): Likewise.
5316
5317         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5318         (need_step_over_p): Take target-side breakpoint condition into
5319         consideration.
5320
5321 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5322
5323         * server.h: Include tracepoint.h.
5324         (agent_mem_read, agent_get_trace_state_variable_value,
5325         agent_set_trace_state_variable_value,
5326         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5327         get_set_tsv_func_addr): New prototypes.
5328
5329         * ax.h: New include file.
5330         * ax.c: New source file.
5331
5332         * tracepoint.c: Include ax.h.
5333         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5334         agent_expr, eval_result_type): Move to ax.h.
5335         (parse_agent_expr): Rename to ...
5336         (gdb_parse_agent_expr): ... this, make it non-static and move
5337         to ax.h.
5338         (unparse_agent_expr) Rename to ...
5339         (gdb_unparse_agent_expr): ... this, make it non-static and move
5340         to ax.h.
5341         (eval_agent_expr): Rename to ...
5342         (eval_tracepoint_agent_expr): ... this.
5343         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5344         forward declarations.
5345         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5346         (agent_get_trace_state_variable_value): New function.
5347         (agent_set_trace_state_variable_value): New function.
5348         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5349         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5350         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5351         (condition_true_at_tracepoint): Likewise.
5352         (parse_agent_expr): Rename to ...
5353         (gdb_parse_agent_expr): ... this and move to ax.c.
5354         (unparse_agent_expr): Rename to ...
5355         (gdb_unparse_agent_expr): ... this and move to ax.c.
5356         (gdb_agent_op_name): Move to ax.c.
5357         (eval_agent_expr): Rename to ...
5358         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5359         and move to ax.c.
5360         (eval_tracepoint_agent_expr): New function.
5361         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5362         non-static.
5363         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5364         ax.c.
5365         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5366         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5367         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5368         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5369         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5370         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5371         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5372         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5373         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5374         (compile_bytecodes): Remove forward declaration.
5375         (is_goto_target): Move to ax.c.
5376         (compile_bytecodes): Move to ax.c and call
5377         agent_get_trace_state_variable_value (...) and
5378         agent_set_trace_state_variable_value (...).
5379
5380         * Makefile.in: Update ax.c and IPA dependencies.
5381
5382 2012-02-24  Pedro Alves  <palves@redhat.com>
5383
5384         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5385         (cmd_bigqtbuffer_circular): ... this.  Only handle
5386         'QTBuffer:circular:'.
5387         (handle_tracepoint_general_set): Adjust.
5388
5389 2012-02-16  Yao Qi  <yao@codesourcery.com>
5390
5391         * inferiors.c: Move code to ...
5392         * dll.c: .... here.  New.
5393         * server.h: Declare clear_dlls.
5394         * Makefile.in (SFILES): Add dll.c.
5395         (OBS): Add dll.o
5396         (dll.o): New rule.
5397
5398 2012-02-11  Yao Qi  <yao@codesourcery.com>
5399
5400         * server.c: (handle_monitor_command): Add a new parameter
5401         `own_buf'.
5402         (handle_query): Update caller.
5403
5404 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5405
5406         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5407         * configure, config.in: Regenerate.
5408         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5409         is not defined.
5410
5411 2012-02-02  Pedro Alves  <palves@redhat.com>
5412
5413         Try SIGKILL first, then PTRACE_KILL.
5414         * linux-low.c (linux_kill_one_lwp): New.
5415         (linux_kill_one_lwp): Rename to ...
5416         (kill_one_lwp_callback): ... this.  Use the new
5417         linux_kill_one_lwp.
5418
5419 2012-02-02  Pedro Alves  <palves@redhat.com>
5420
5421         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5422         inferior.
5423
5424 2012-01-27  Pedro Alves  <palves@redhat.com>
5425
5426         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5427         (elf_64_file_p): Make static.
5428         (linux_pid_exe_is_elf_64_file): New.
5429         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5430         Delete declarations.
5431         (linux_pid_exe_is_elf_64_file): Declare.
5432         * linux-x86-low.c (x86_arch_setup): Use
5433         linux_pid_exe_is_elf_64_file.
5434
5435 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5436
5437         * linux-low.c (linux_wait_for_event_1): Rename to ...
5438         (linux_wait_for_event): ... here and merge it with former
5439         linux_wait_for_event - new variable wait_ptid, use it.
5440         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5441
5442 2012-01-23  Pedro Alves  <palves@redhat.com>
5443
5444         * server.c (main): Avoid yet another case of infinite loop while
5445         detaching/killing after a longjmp.
5446
5447 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5448
5449         Code cleanup.
5450         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5451
5452 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5453
5454         * hostio.c (handle_readlink): New function.
5455         (handle_vFile): Call it to handle "vFile:readlink" packets.
5456
5457 2012-01-20  Pedro Alves  <palves@redhat.com>
5458             Ulrich Weigand  <ulrich.weigand@linaro.org>
5459
5460         * server.c (handle_v_requests): Only support vAttach and vRun to
5461         start multiple processes when in extended protocol mode.
5462
5463 2012-01-17  Pedro Alves  <palves@redhat.com>
5464
5465         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5466         memalign plus mprotect to allocate the scratch buffer.
5467
5468 2012-01-13  Pedro Alves  <palves@redhat.com>
5469
5470         * server.c (attach_inferior): Clear `cont_thread'.
5471
5472 2012-01-13  Pedro Alves  <palves@redhat.com>
5473
5474         * server.c (main): Avoid infinite loop while detaching/killing
5475         after a longjmp.
5476
5477 2012-01-09  Doug Evans  <dje@google.com>
5478
5479         * server.c (start_inferior): Set last_ptid in --wrapper case.
5480
5481 2012-01-06  Yao Qi  <yao@codesourcery.com>
5482
5483         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5484         defined.
5485         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5486
5487 2012-01-04  Yao Qi  <yao@codesourcery.com>
5488
5489         * tracepoint.c (cmd_qtdp): Print debug message
5490         for static tracepoint.
5491
5492 2012-01-04  Yao Qi  <yao@codesourcery.com>
5493
5494         * tracepoint.c (trace_vdebug): Differentiate debug message
5495         between gdbserver and IPA.
5496
5497 2012-01-03  Yao Qi  <yao@codesourcery.com>
5498
5499         * tracepoint.c (tracepoint_was_hit): Don't collect for
5500         static tracepoint.
5501
5502 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5503
5504         * terminal.h: Reformat copyright header.
5505
5506 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5507
5508         * server.c (gdbserver_version): Update copyright year.
5509         * gdbreplay.c (gdbreplay_version): Likewise.
5510
5511 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5512
5513         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5514
5515         Revert:
5516         2011-12-18  Hui Zhu  <teawater@gmail.com>
5517         * linux-low.c (linux_create_inferior): Save return value to ret.
5518
5519 2011-12-18  Hui Zhu  <teawater@gmail.com>
5520
5521         * linux-low.c (linux_create_inferior): Save return value to ret.
5522
5523 2011-12-16  Doug Evans  <dje@google.com>
5524
5525         * linux-low.c (linux_create_inferior): If stdio connection,
5526         redirect stdin from /dev/null, stdout to stderr.
5527         * remote-utils.c (remote_is_stdio): New static global.
5528         (remote_connection_is_stdio): New function.
5529         (remote_prepare): Handle stdio connection.
5530         (remote_open): Ditto.
5531         (remote_close): Don't close stdin for stdio connections.
5532         (read_prim,write_prim): New functions.  Replace all calls to
5533         read/write to these.
5534         * server.c (main): Watch for "-" argument.  Move call to
5535         remote_prepare before start_inferior.
5536         * server.h (STDIO_CONNECTION_NAME): New macro.
5537         (remote_connection_is_stdio): Declare.
5538
5539         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5540         in debugging output.
5541
5542 2011-12-15  Yao Qi  <yao@codesourcery.com>
5543
5544         * tracepoint.c: Include sys/syscall.h.
5545         (gdb_ust_thread): Remove preprocessor conditional.
5546
5547 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5548
5549         * linux-low.c (linux_detach_one_lwp): Call
5550         the_low_target.prepare_to_resume before detaching.
5551
5552 2011-12-14  Yao Qi  <yao@codesourcery.com>
5553
5554         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5555         of write.
5556
5557 2011-12-14  Yao Qi  <yao@codesourcery.com>
5558
5559         * i386-low.c (i386_low_stopped_data_address): Initialize local
5560         variable `control'.
5561
5562 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5563
5564         PR remote/13492
5565
5566         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5567         DR_CONTROL unless necessary.  Extend comments.
5568         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5569         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5570
5571 2011-12-13  Yao Qi  <yao@codesourcery.com>
5572
5573         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5574         macros.
5575         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5576
5577 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5578
5579         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5580         Print new debug message for such case.
5581
5582 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5583
5584         Fix overlapping memcpy.
5585         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5586         the read_inferior_memory transfer.
5587         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5588         write_inferior_memory transfer.
5589         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5590         read_inferior_memory and write_inferior_memory transfers.
5591         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5592         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5593         Use it for the write_inferior_memory transfer.
5594         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5595         buffers.
5596
5597 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5598
5599         * linux-low.c (fetch_register, store_register): Make code
5600         consistent, fix formatting.
5601
5602 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5603
5604         * linux-low.c (usr_store_inferior_registers): Factor out code
5605         to handle individual registers into...
5606         (store_register): ... this new function.
5607
5608 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5609
5610         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5611         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5612         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5613         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5614         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5615         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5616         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5617         (srv_xmlfiles): Add new XML files.
5618
5619         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5620         and <sys/uio.h>.
5621         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5622         (init_registers_s390_linux32v1): Add prototype.
5623         (init_registers_s390_linux32v2): Likewise.
5624         (init_registers_s390_linux64v1): Likewise.
5625         (init_registers_s390_linux64v2): Likewise.
5626         (init_registers_s390x_linux64v1): Likewise.
5627         (init_registers_s390x_linux64v2): Likewise.
5628         (s390_num_regs): Increment to 52.
5629         (s390_regmap): Add orig_r2 register.
5630         (s390_num_regs_3264): Increment to 68.
5631         (s390_regmap_3264): Add orig_r2 register.
5632         (s390_collect_ptrace_register): Handle orig_r2 register.
5633         (s390_supply_ptrace_register): Likewise.
5634         (s390_fill_last_break): New function.
5635         (s390_store_last_break): Likewise.
5636         (s390_fill_system_call): New function.
5637         (s390_store_system_call): Likewise.
5638         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5639         register sets.
5640         (s390_check_regset): New function.
5641         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5642         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5643         Update target_regsets for available register sets.
5644
5645 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5646             Jan Kratochvil  <jan.kratochvil@redhat.com>
5647
5648         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5649         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5650         New.
5651         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5652         * linux-low.h (struct process_info_private): New member r_debug.
5653         * server.c (handle_qxfer_libraries): Call
5654         the_target->qxfer_libraries_svr4.
5655         (handle_qxfer_libraries_svr4): New function.
5656         (qxfer_packets): New entry "libraries-svr4".
5657         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5658         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5659         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5660         PACKET_qXfer_libraries_svr4.
5661
5662 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5663
5664         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5665         PSW address/mask between 8-byte and 16-byte formats.
5666         (s390_supply_ptrace_register): Likewise.
5667         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5668         basic addressing mode bit.
5669
5670 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5671
5672         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5673
5674 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5675
5676         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5677         (tracing_start_time): New global.
5678         (tracing_stop_time): New global.
5679         (tracing_user_name): New global.
5680         (tracing_notes): New global.
5681         (tracing_stop_note): New global.
5682         (cmd_qtstart): Set traceframe_usage, start_time.
5683         (stop_tracing): Set stop_time.
5684         (cmd_qtstatus): Report additional status.
5685         (cmd_qtp): New function.
5686         (handle_tracepoint_query): Call it.
5687         (cmd_qtnotes): New function.
5688         (handle_tracepoint_general_set): Call it.
5689         (get_timestamp): Rename from tsv_get_timestamp.
5690
5691 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5692             Kwok Cheung Yeung  <kcy@codesourcery.com>
5693
5694         * linux-x86-low.c (small_jump_insn): New.
5695         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5696         trampoline and error message, build a trampoline and issue a small
5697         jump instruction to it.
5698         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5699         trampoline and error message.
5700         (x86_get_min_fast_tracepoint_insn_len): New.
5701         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5702         * linux-low.h (struct linux_target_ops): Add arguments to
5703         install_fast_tracepoint_jump_pad operation, add new operation.
5704         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5705         arguments.
5706         (linux_get_min_fast_tracepoint_insn_len): New function.
5707         (linux_target_op): Add new operation.
5708         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5709         (gdb_trampoline_buffer_end): Ditto.
5710         (gdb_trampoline_buffer_error): Ditto.
5711         (struct ipa_sym_addresses): Add fields for new IPA variables.
5712         (symbol_list): Add entries for new IPA variables.
5713         (struct tracepoint): Add fields to hold the address range of the
5714         trampoline used by the tracepoint.
5715         (trampoline_buffer_head): New static variable.
5716         (trampoline_buffer_tail): Ditto.
5717         (claim_trampoline_space): New function.
5718         (have_fast_tracepoint_trampoline_buffer): New function.
5719         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5720         structure.
5721         (install_fast_tracepoint): Ditto, also add error buffer argument.
5722         (cmd_qtminftpilen): New function.
5723         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5724         (fast_tracepoint_from_trampoline_address): New function.
5725         (fast_tracepoint_collecting): Handle trampoline as part of jump
5726         pad space.
5727         (set_trampoline_buffer_space): New function.
5728         (initialize_tracepoint): Initialize new IPA variables.
5729         * target.h (struct target_ops): Add arguments to
5730         install_fast_tracepoint_jump_pad operation, add new
5731         get_min_fast_tracepoint_insn_len operation.
5732         (target_get_min_fast_tracepoint_insn_len): New.
5733         (install_fast_tracepoint_jump_pad): Add arguments.
5734         * server.h (IPA_BUFSIZ): Define.
5735         * linux-i386-ipa.c: Include extra header files.
5736         (initialize_fast_tracepoint_trampoline_buffer): New function.
5737         (initialize_low_tracepoint): Call it.
5738         * server.h (set_trampoline_buffer_space): Declare.
5739         (claim_trampoline_space): Ditto.
5740         (have_fast_tracepoint_trampoline_buffer): Ditto.
5741
5742 2011-11-14  Yao Qi  <yao@codesourcery.com>
5743
5744         * server.c (handle_query): Handle InstallInTrace for qSupported.
5745         * tracepoint.c (add_tracepoint): Sort list.
5746         (install_tracepoint, download_tracepoint): New.
5747         (cmd_qtdp): Call them to install and download tracepoints.
5748         (sort_tracepoints): Removed.
5749         (cmd_qtstart): Update.
5750
5751 2011-11-14  Yao Qi  <yao@codesourcery.com>
5752
5753         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5754         * mem-break.h: Declare.
5755         * tracepoint.c (cmd_qtstart): Move some code to ...
5756         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5757         New.
5758         (download_tracepoints): Move some code to ...
5759         (download_tracepoint_1): ... here.  New.
5760
5761 2011-11-08  Yao Qi  <yao@codesourcery.com>
5762
5763         * remote-utils.c (relocate_instruction): A comment fix.
5764
5765 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5766
5767         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5768         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5769         dr_status_mirror and dr_control_mirror from debug_reg_state.
5770         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5771         (i386_initial_stuff): Remove use of deleted globals.
5772         (i386_get_thread_context, i386_set_thread_context,
5773         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5774         from debug_reg_state.
5775
5776 2011-11-05  Yao Qi  <yao@codesourcery.com>
5777
5778         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5779         address as TPOINT's.
5780
5781 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5782
5783         * tracepoint.c (agent_mem_read_string): New function.
5784         (eval_agent_expr): Call it for tracenz.
5785         * server.c (handle_query): Report support for tracenz.
5786
5787 2011-11-02  Yao Qi  <yao@codesourcery.com>
5788
5789         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5790
5791 2011-11-02  Yao Qi  <yao@codesourcery.com>
5792
5793         * target.h: Fix a typo in comment.
5794
5795 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5796
5797         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5798         clobber the breakpoints' shadows with fast tracepoint jumps.
5799         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5800         * target.c (write_inferior_memory): Also pass MYADDR down to
5801         check_mem_write.
5802
5803 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5804
5805         * configure.ac: Check support for personality routine.
5806         * configure: Regenerate.
5807         * config.in: Likewise.
5808         * linux-low.c: Include <sys/personality.h>.
5809         Define ADDR_NO_RANDOMIZE if necessary.
5810         (linux_create_inferior): Disable address space randomization when
5811         forking inferior, if requested.
5812         (linux_supports_disable_randomization): New function.
5813         (linux_target_ops): Install it.
5814         * server.h (disable_randomization): Declare.
5815         * server.c (disable_randomization): New global variable.
5816         (handle_general_set): Handle QDisableRandomization.
5817         (handle_query): Likewise for qSupported.
5818         (main): Support --disable-randomization and --no-disable-randomization
5819         command line arguments.
5820         * target.h (struct target_ops): Add supports_disable_randomization.
5821         (target_supports_disable_randomization): New macro.
5822
5823 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5824
5825         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5826         ifdef check.
5827         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5828         [!PT_GETDSBT] (target_loadmap): New definition.
5829         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5830         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5831         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5832         and PT_GETDSBT to LINUX_LOADMAP.
5833         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5834         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5835
5836 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5837
5838         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5839         (arm_linux_hwbp_cap): New static variable.
5840         (arm_linux_get_hwbp_cap): Replace by ...
5841         (arm_linux_init_hwbp_cap): ... this new function.
5842         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5843         (arm_linux_get_hw_watchpoint_count): Likewise.
5844         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5845         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5846         (arm_prepare_to_resume): Use perror_with_name instead of error.
5847
5848 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5849
5850         * linux-arm-low.c: Include <signal.h>.
5851         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5852         (struct arm_linux_hwbp_cap): New data type.
5853         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5854         (struct arm_linux_hw_breakpoint): New data type.
5855         (MAX_BPTS, MAX_WPTS): Define.
5856         (struct arch_process_info, struct arch_lwp_info): New data types.
5857         (arm_linux_get_hwbp_cap): New function.
5858         (arm_linux_get_hw_breakpoint_count): Likewise.
5859         (arm_linux_get_hw_watchpoint_count): Likewise.
5860         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5861         (arm_hwbp_control_initialize): Likewise.
5862         (arm_hwbp_control_is_enabled): Likewise.
5863         (arm_hwbp_control_is_initialized): Likewise.
5864         (arm_hwbp_control_disable): Likewise.
5865         (arm_linux_hw_breakpoint_equal): Likewise.
5866         (arm_linux_hw_point_initialize): Likewise.
5867         (struct update_registers_data): New data structure.
5868         (update_registers_callback: New function.
5869         (arm_insert_point): Likewise.
5870         (arm_remove_point): Likewise.
5871         (arm_stopped_by_watchpoint): Likewise.
5872         (arm_stopped_data_address): Likewise.
5873         (arm_new_process): Likewise.
5874         (arm_new_thread): Likewise.
5875         (arm_prepare_to_resume): Likewise.
5876         (the_low_target): Register arm_insert_point, arm_remove_point,
5877         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5878         arm_new_thread, and arm_prepare_to_resume.
5879
5880 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5881
5882         * server.h (struct emit_ops): Add compare-goto fields.
5883         * tracepoint.c (gdb_agent_op_sizes): New table.
5884         (emit_eq_goto): New function.
5885         (emit_ne_goto): New function.
5886         (emit_lt_goto): New function.
5887         (emit_le_goto): New function.
5888         (emit_gt_goto): New function.
5889         (emit_ge_goto): New function.
5890         (is_goto_target): New function.
5891         (compile_bytecodes): Recognize special cases of compare-goto
5892         combinations and call specialized emitters for them.
5893         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5894         (amd64_emit_ne_goto): New function.
5895         (amd64_emit_lt_goto): New function.
5896         (amd64_emit_le_goto): New function.
5897         (amd64_emit_gt_goto): New function.
5898         (amd64_emit_ge_goto): New function.
5899         (amd64_emit_ops): Add the new functions.
5900         (i386_emit_eq_goto): New function.
5901         (i386_emit_ne_goto): New function.
5902         (i386_emit_lt_goto): New function.
5903         (i386_emit_le_goto): New function.
5904         (i386_emit_gt_goto): New function.
5905         (i386_emit_ge_goto): New function.
5906         (i386_emit_ops): Add the new functions.
5907
5908 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5909
5910         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5911         (i386_emit_epilogue): Restore %ebx.
5912
5913 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5914
5915         * server.c (step_thread): Remove definition.
5916         (process_serial_event): Don't handle Hs.
5917         * server.h (step_thread): Remove declaration.
5918         * target.c (set_desired_inferior): Remove use of step_thread.
5919
5920 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5921
5922         * linux-low.c: Include linux-procfs.h.
5923         (linux_attach_lwp_1): Update comments.
5924         (linux_attach): Scan for existing threads when attaching to a
5925         process that is the tgid.
5926         * Makefile.in: Update dependencies.
5927
5928 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5929
5930         * configure.srv: Add linux-procfs.o dependencies.
5931
5932 2011-08-14  Yao Qi  <yao@codesourcery.com>
5933
5934         * target.h (struct target_ops): Fix indent.
5935         * win32-low.c (win32_target_ops): Fix comment.
5936
5937 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5938             Yao Qi  <yao@codesourcery.com>
5939
5940         * Makefile.in (clean): Remove tic6x-*.c files.
5941         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5942         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5943         (tic6x-c64xp-linux.c): Likewise.
5944         * configure.srv: Add support for tic6x-*-uclinux.
5945         * linux-tic6x-low.c: New.
5946         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5947
5948 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5949             Yao Qi  <yao@codesourcery.com>
5950
5951         * target.h (struct target_ops): Add read_loadmap.
5952         * linux-low.c (struct target_loadseg): New type.
5953         (struct target_loadmap): New type.
5954         (linux_read_loadmap): New function.
5955         (linux_target_ops): Add linux_read_loadmap.
5956         * server.c (handle_query): Support qXfer:fdpic:read packet.
5957         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5958         to NULL.
5959
5960 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5961
5962         * win32-low.c: Include <stdint.h>.
5963
5964 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5965
5966         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5967         to the inferior here.
5968         (i386_remove_aligned_watchpoint): Ditto.
5969         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5970         fit part of the watchpoint in the debug registers.
5971         (i386_update_inferior_debug_regs): New.
5972         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5973         registers, and only update the inferior on success.
5974         (i386_low_remove_watchpoint): Ditto.
5975
5976 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5977
5978         * linux-low.c (compare_ints, unique, list_threads, show_process,
5979         linux_core_of_thread): Delete.
5980         (linux_target_ops): Change linux_core_of_thread to
5981         linux_common_core_of_thread.
5982         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5983         * utils.c (malloc_failure): Change type of argument.
5984         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5985         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5986         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5987         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5988         (IPA_OBJS): Add common-utils-ipa.o.
5989         (ptid_h, linux_osdata_h): New macros.
5990         (server_h): Add common/common-utils.h, common/xml-utils.h,
5991         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5992         common/ptid.h.
5993         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5994         ptid.o, buffer.o): New rules.
5995         (linux-low.o): Add common/linux-osdata.h as a dependency.
5996         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5997         * configure.ac: Add AC_HEADER_DIRENT check.
5998         * config.in: Regenerate.
5999         * configure: Regenerate.
6000         * remote-utils.c (xml_escape_text): Delete.
6001         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6002         buffer_xml_printf): Move to common/buffer.c.
6003         * server.c (main): Remove call to initialize_inferiors.
6004         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6005         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6006         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6007         internal_error, gdb_assert, gdb_assert_fail): Delete.
6008         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6009         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6010         common/buffer.h.
6011         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6012         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6013         initialize_inferiors): Delete.
6014
6015 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6016
6017         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6018         symbol error.
6019
6020 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6021
6022         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6023         assertion.
6024         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6025
6026 2011-05-26  Yao Qi  <yao@codesourcery.com>
6027
6028         * Makefile.in (thread-db.o): Track dependence to
6029         common/gdb_thread_db.h.
6030         * thread-db.c: include gdb_thread_db.h from right place.
6031
6032 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6033
6034         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6035         __FILE__ and __LINE__ to internal_error.
6036
6037 2011-05-13  Doug Evans  <dje@google.com>
6038
6039         * thread-db.c (try_thread_db_load_from_sdir): New function.
6040         (try_thread_db_load_from_dir): New function.
6041         (thread_db_load_search): Handle $sdir, ignore $pdir.
6042         Remove trying of system directories if search of
6043         libthread-db-search-path fails, that is now done via $sdir.
6044
6045 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6046
6047         * server.c (handle_query): Add EnableDisableTracepoints to the list
6048         of supported features.
6049         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6050         tracepoints.
6051         (cmd_qtenable_disable): New.
6052         (cmd_qtstart): Install tracepoints even if disabled.
6053         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6054         receiving a QTEnable or QTDisable packet.
6055         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6056         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6057         tracepoints.
6058         (gdb_probe): Skip data collection if static tracepoint is disabled.
6059
6060 2011-05-10  Doug Evans  <dje@google.com>
6061
6062         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6063
6064 2011-05-04  Doug Evans  <dje@google.com>
6065
6066         * linux-low.c (linux_join): Skip process lookup.
6067         * spu-low.c (spu_join): Ditto.
6068         * server.c (join_inferiors_callback): Delete.
6069         (process_serial_event): For 'D' packet (detach) call join_inferior
6070         directly.
6071
6072 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6073
6074         * README: Don't mention xscale*-*-linux*.
6075         * configure.srv (xscale*-*-linux*): Don't handle target.
6076
6077 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6078
6079         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6080         casting pointers.
6081         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6082         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6083         (i386_emit_void_call_2): Likewise.
6084
6085 2011-04-26  Yao Qi  <yao@codesourcery.com>
6086
6087         * linux-low.c: Move common macros to linux-ptrace.h.
6088         Include linux-ptrace.h.
6089         * Makefile.in (linux_ptrace_h): New.
6090         (linux-low.o): Depends on linux-ptrace.h.
6091
6092 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6093
6094         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6095         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6096         (remote_prepare): New function with most of the TCP code from ...
6097         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6098         setting transport_is_reliable.
6099         * server.c (run_once): New variable.
6100         (gdbserver_usage): Document it.
6101         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6102         the first run if RUN_ONCE.
6103         * server.h (run_once, remote_prepare): New declarations.
6104
6105 2011-04-19  Tom Tromey  <tromey@redhat.com>
6106
6107         * win32-low.c (handle_load_dll): Remove duplicate "the".
6108
6109 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6110
6111         Remove support for old Cygwin 1.5 versions.
6112         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6113         function to avoid warning.
6114         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6115         warning.
6116
6117 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6118
6119         * gdbserver/server.h (Macro _): Define it if not available.
6120
6121 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6122
6123         * hostio.c (handle_close): Remove unnecessary null test.
6124
6125 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6126
6127         * Makefile.in (maintainer-clean realclean distclean): Remove
6128         "make ...  subdir_do" command.
6129
6130 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6131
6132         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6133
6134         * server.c (handle_v_run): Free alloced buffer on early return.
6135
6136 2011-03-09  Yao Qi  <yao@codesourcery.com>
6137
6138         Revert:
6139         2011-03-04  Yao Qi  <yao@codesourcery.com>
6140
6141         * Makefile.in: Remove GNU make feature --directory.
6142
6143         2011-03-05  Yao Qi  <yao@codesourcery.com>
6144
6145         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6146         (subdir_do): New make target.  Copied from gdb/Makefile.
6147         (maintainer-clean, realclean, distclean, clean): Call corresponding
6148         make targets in common/Makefile.
6149
6150         2011-02-11  Yao Qi  <yao@codesourcery.com>
6151
6152         * configure.ac: Call AC_PROG_RANLIB.
6153         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6154         * configure: Regenerate.
6155
6156 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6157
6158         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6159
6160 2011-03-06  Yao Qi  <yao@codesourcery.com>
6161
6162         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6163
6164 2011-03-05  Yao Qi  <yao@codesourcery.com>
6165
6166         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6167         (subdir_do): New make target.  Copied from gdb/Makefile.
6168         (maintainer-clean, realclean, distclean, clean): Call corresponding
6169         make targets in common/Makefile.
6170
6171 2011-03-04  Yao Qi  <yao@codesourcery.com>
6172
6173         * Makefile.in: Remove GNU make feature --directory.
6174
6175 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6176
6177         * server.c (queue_stop_reply): Call xmalloc not malloc.
6178
6179 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6180
6181         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6182
6183 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6184
6185         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6186         (cmd_qtframe): Ditto.
6187         (cmd_qtbuffer): Ditto.
6188         (cmd_bigqtbuffer): Ditto.
6189
6190         * utils.c (decimal2str): Initialize 'width' to nine, then
6191         don't mess with it.
6192
6193 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6194
6195         * hostio.c (require_data): Free *data, not data.
6196
6197 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6198
6199         * hostio.c (require_data): Use free, not xfree.
6200
6201 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6202
6203         * server.c (handle_query): Discard unused value.
6204
6205         * hostio.c (require_data): Free malloc memory before returning
6206         error.
6207
6208 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6209
6210         * linux-low.c (list_threads): Call closedir for dirent.
6211
6212 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6213
6214         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6215         a case statement falls through.
6216
6217         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6218
6219         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6220         in comparison.
6221
6222 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6223
6224         * utils.c (decimal2str): Eliminate dead code and dead param.
6225         (pulongest): Drop dead param from call to decimal2str.
6226         (plongest): Ditto.
6227
6228 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6229
6230         Revert the following patch (not approved yet):
6231         2011-02-21  Hui Zhu  <teawater@gmail.com>
6232         * tracepoint.c (tp_printf): New function.
6233         (eval_agent_expr): Handle gdb_agent_op_printf.
6234
6235 2011-02-21  Hui Zhu  <teawater@gmail.com>
6236
6237         * tracepoint.c (tp_printf): New function.
6238         (eval_agent_expr): Handle gdb_agent_op_printf.
6239
6240 2011-02-18  Tom Tromey  <tromey@redhat.com>
6241
6242         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6243         (tracepoint.o): Likewise.
6244         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6245         (gdb_agent_op_names): Likewise.
6246
6247 2011-02-18  Tom Tromey  <tromey@redhat.com>
6248
6249         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6250         gdb_agent_op_rot>: New constants.
6251         (gdb_agent_op_names): Add pick and roll.
6252         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6253         cases.
6254
6255 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6256
6257         * aclocal.m4: Regenerated with aclocal-1.11.1.
6258
6259 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6260
6261         * server.c (handle_qxfer_traceframe_info): New.
6262         (qxfer_packets): Register "traceframe-info".
6263         (handle_query): Report support for qXfer:traceframe-info:read+.
6264         * tracepoint.c (match_blocktype): New.
6265         (traceframe_find_block_type): Rename to ...
6266         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6267         and use it.
6268         (traceframe_find_block_type): New, reimplemented on top of
6269         traceframe_walk_blocks.
6270         (build_traceframe_info_xml): New.
6271         (traceframe_read_info): New.
6272         * server.h (traceframe_read_info): Declare.
6273
6274 2011-02-11  Yao Qi  <yao@codesourcery.com>
6275
6276         * configure.ac: Call AC_PROG_RANLIB.
6277         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6278         * configure: Regenerate.
6279
6280 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6281
6282         * server.c (gdb_read_memory): Change return semantics to allow
6283         partial transfers.
6284         (handle_search_memory_1): Adjust.
6285         (process_serial_event) <'m' packet>: Handle partial transfers.
6286         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6287
6288 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6289
6290         * regcache.c (init_register_cache): Initialize
6291         regcache->register_status.
6292         (free_register_cache): Release regcache->register_status.
6293         (regcache_cpy): Copy register_status.
6294         (registers_to_string): Print 'x's for unavailable registers.
6295         (supply_register): Mark the register's status valid or
6296         unavailable, depending on whether a buffer was passed in or not.
6297         (supply_register_zeroed): New.
6298         (supply_regblock): Mark the registers' status valid or
6299         unavailable, depending on whether a buffer was passed in or not.
6300         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6301         (struct regcache): New `register_status' field.
6302         (supply_register_zeroed): Declare.
6303         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6304         supply_register_zeroed, rather than passing a NULL buffer to
6305         supply_register.
6306         * tracepoint.c (fetch_traceframe_registers): Update comment.
6307
6308 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6309
6310         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6311         buffer explicit.
6312
6313 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6314
6315         * server.h (decode_xfer_write): Change prototype.
6316         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6317         and don't extract the annex here.
6318         * server.c (decode_xfer_read): Remove `annex' parameter,
6319         and don't extract the annex here.
6320         (decode_xfer): New.
6321         (struct qxfer): New.
6322         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6323         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6324         (handle_qxfer_statictrace): New functions, abstracted out from
6325         handle_query, and made to use the struct qxfer interface.
6326         (handle_threads_qxfer_proper): Rename to ...
6327         (handle_qxfer_threads_proper): ... this.
6328         (handle_threads_qxfer): Rename to ...
6329         (handle_qxfer_threads): ... this.  Adjust.
6330         (qxfer_packets): New array.
6331         (handle_qxfer): New function.
6332         (handle_query): Use handle_qxfer.
6333
6334 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6335
6336         * gdbreplay.c: Shorten lines of >= 80 columns.
6337         * linux-low.c: Ditto.
6338         * linux-ppc-low.c: Ditto.
6339         * linux-s390-low.c: Ditto.
6340         * linux-sparc-low.c: Ditto.
6341         * linux-x86-low.c: Ditto.
6342         * linux-xtensa-low.c: Ditto.
6343         * mem-break.c: Ditto.
6344         * nto-low.c: Ditto.
6345         * regcache.h: Ditto.
6346         * remote-utils.c: Ditto.
6347         * server.c: Ditto.
6348         * server.h: Ditto.
6349         * thread-db.c: Ditto.
6350         * tracepoint.c: Ditto.
6351         * utils.c: Ditto.
6352         * win32-low.h: Ditto.
6353
6354 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6355
6356         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6357         update.
6358
6359 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6360
6361         * server.c (gdbserver_version): Update copyright year in version
6362         output.
6363         * gdbreplay.c (gdbreplay_version): Ditto.
6364
6365 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6366
6367         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6368         * linux-bfin-low.c: New file.
6369         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6370         PT_DATA_ADDR for BFIN targets.
6371         * Makefile.in (SFILES): Add linux-bfin-low.c.
6372         (clean): Remove reg-bfin.c.
6373         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6374         * README: Mention supported Blackfin targets.
6375
6376 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6377
6378         * .gitignore: New file.
6379
6380 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6381
6382         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6383
6384 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6385
6386         * Makefile.in: Add FLAGS_TO_PASS variable.
6387         (install): Remove dependency of install-only and recursively
6388         invoke make for install-only.
6389
6390 2010-10-04  Doug Evans  <dje@google.com>
6391
6392         * Makefile.in (uninstall): Use $(DESTDIR).
6393
6394 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6395
6396         PR gdb/11842
6397
6398         * linux-x86-low.c (compat_siginfo_from_siginfo)
6399         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6400         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6401         si_code < 0.
6402
6403 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6404
6405         * lynx-i386-low.c: New file.
6406         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6407
6408 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6409
6410         * lynx-low.c (ptrace_request_to_str): Remove handling for
6411         request values that have been removed in LynxOS 5.x.
6412
6413 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6414
6415         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6416         <ptrace.h>
6417
6418 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6419
6420         * configure.ac: Add --enable-inprocess-agent option.
6421         * configure: Rebuilt.
6422
6423 2010-09-06  Yao Qi  <yao@codesourcery.com>
6424
6425         * linux-low.c (linux_kill): Remove unused variable.
6426         (linux_stabilize_threads): Likewise.
6427         * server.c (start_inferior): Likewise.
6428         (queue_stop_reply_callback): Likewise.
6429         * tracepoint.c (do_action_at_tracepoint): Likewise.
6430
6431 2010-09-06  Yao Qi  <yao@codesourcery.com>
6432
6433         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6434         on return.
6435
6436 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6437
6438         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6439
6440 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6441
6442         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6443         "$(IPA_DEPFILES)".
6444
6445 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6446
6447         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6448         gdbserver/lynx-ppc-low.c: New files.
6449         * Makefile.in (lynx_low_h): New variable.
6450         (lynx-low.o, lynx-ppc-low.o): New rules.
6451         * configure.ac: On LynxOS, link with -lnetinet.
6452         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6453         * configure: regenerate.
6454
6455 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6456
6457         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6458         * configure.ac: Add check for vasprintf and vsnprintf.
6459         * configure, config.in: Regenerate.
6460         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6461
6462 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6463
6464         * gdbreplay.c: Move include of alloca.h up, next to include of
6465         malloc.h.
6466         * server.h: Add include of malloc.h.
6467         * mem-break.c: Remove include of malloc.h.
6468         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6469
6470 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6471
6472         * Makefile.in (memmem.o): Build with -Wno-error.
6473
6474 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6475
6476         * utils.c (xsnprintf): Make non-static.
6477         * server.h: Add xsnprintf declaration.
6478         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6479         replace calls to snprintf by calls to xsnprintf throughout.
6480
6481 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6482
6483         * configure.ac: Add configure check for alloca.
6484         * configure, config.in: Regenerate.
6485         * server.h: Include alloca.h if it exists.
6486         * gdbreplay.c: Include alloca.h if it exists.
6487
6488 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6489
6490         * linux-low.c (__SIGRTMIN): Define if not already defined.
6491         (linux_create_inferior): Check for __ANDROID__ rather than
6492         __SIGRTMIN.
6493         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6494         are already deferred.
6495         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6496         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6497         stopped and already has a pending signal to report.
6498         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6499         a pending signal to report or is moving out of a jump pad.
6500         (linux_init_signals): Check for __ANDROID__ rather than
6501         __SIGRTMIN.
6502
6503 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6504
6505         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6506         debug_threads check.  Avoid a linear search when not doing debug
6507         output.
6508
6509 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6510
6511         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6512         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6513         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6514         (process_event): Change local fd's type to gdb_fildes_t.
6515         (create_file_handler): Adjust prototype.
6516         (delete_file_handler): Adjust prototype.
6517         (handle_file_event): Adjust prototype.  Use pfildes.
6518         (create_file_event): Adjsut prototype.
6519         * remote-utils.c (remote_desc, listen_desc): Change type to
6520         gdb_fildes_t.
6521         * server.h: New gdb_fildes_t typedef.
6522         [USE_WIN32API]: Include winsock2.h.
6523         (delete_file_handler, add_file_handler): Adjust prototypes.
6524         (pfildes): Declare.
6525         * utils.c (pfildes): New.
6526
6527 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6528
6529         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6530         * configure: Regenerate.
6531
6532 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6533
6534         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6535         (linux_done_accessing_memory): ... this.
6536         (linux_target_ops): Adjust.
6537         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6538         * nto-low.c (nto_target_ops): Adjust comment.
6539         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6540         * spu-low.c (spu_target_ops): Adjust comment.
6541         * target.h (target_ops): Rename unprepare_to_access_memory field
6542         to done_accessing_memory.
6543         (unprepare_to_access_memory): Rename to ...
6544         (done_accessing_memory): ... this.
6545
6546 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6547
6548         * linux-low.c (linux_prepare_to_access_memory): New.
6549         (linux_unprepare_to_access_memory): New.
6550         (linux_target_ops): Install them.
6551         * server.c (read_memory): Rename to ...
6552         (gdb_read_memory): ... this.  Use
6553         prepare_to_access_memory/prepare_to_access_memory.
6554         (write_memory): Rename to ...
6555         (gdb_write_memory): ... this.  Use
6556         prepare_to_access_memory/prepare_to_access_memory.
6557         (handle_search_memory_1): Adjust.
6558         (process_serial_event): Adjust.
6559         * target.h (struct target_ops): New fields
6560         prepare_to_access_memory and unprepare_to_access_memory.
6561         (prepare_to_access_memory, unprepare_to_access_memory): New.
6562         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6563         prepare_to_access_memory/prepare_to_access_memory.
6564         * nto-low.c (nto_target_ops): Adjust.
6565         * spu-low.c (spu_target_ops): Adjust.
6566         * win32-low.c (win32_target_ops): Adjust.
6567
6568 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6569
6570         * Makefile.in (WARN_CFLAGS): Get it from configure.
6571         (WERROR_CFLAGS): New.
6572         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6573         * configure.ac: Introduce --enable-werror, which adds -Werror to
6574         the compiler command line.  Enabled by default.  Disable with
6575         --disable-werror.  Add -Wdeclaration-after-statement
6576         Wpointer-arith and -Wformat-nonliteral to warning flags.
6577         * configure: Regenerate.
6578
6579 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6580
6581         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6582
6583 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6584
6585         * gdbreplay.c (remote_error): New.
6586         (gdbchar): New.
6587         (expect): Use gdbchar.  Check for error reading from GDB.
6588         Clarify sync error output.
6589         (play): Check for errors writing to GDB.
6590         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6591         * remote-utils.c (getpkt): Check for errors writing to the remote
6592         descriptor.
6593
6594 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6595
6596         * linux-low.c (linux_wait_1): Move non-debugging code out of
6597         `debug_threads' control.
6598
6599 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6600
6601         * linux-low.c (linux_wait_1): Don't set last_status here.
6602         * server.c (push_event, queue_stop_reply_callback): Assert we're
6603         not pushing a TARGET_WAITKIND_IGNORE event.
6604         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6605         (myresume, handle_target_event): Set the thread's last_resume_kind
6606         and last_status from the target returned status.
6607
6608 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6609
6610         PR threads/10729
6611
6612         * linux-x86-low.c (update_debug_registers_callback): New.
6613         (i386_dr_low_set_addr): Use it.
6614         (i386_dr_low_get_addr): New.
6615         (i386_dr_low_set_control): Use update_debug_registers_callback.
6616         (i386_dr_low_get_control): New.
6617         (i386_dr_low_get_status): Adjust.
6618         * linux-low.c (linux_stop_lwp): New.
6619         * linux-low.h (linux_stop_lwp): Declare.
6620
6621         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6622         argument instead of a i386_debug_reg_state.
6623         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6624         a i386_debug_reg_state.
6625         (i386_insert_aligned_watchpoint): Adjust.
6626         (i386_remove_aligned_watchpoint): Adjust.
6627         (i386_low_stopped_data_address): Read the debug registers from the
6628         inferior instead of from the mirrors.
6629         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6630         (i386_dr_low_get_addr): Declare.
6631         (i386_dr_low_get_control): Declare.
6632         (i386_dr_low_get_status): Change prototype.
6633
6634         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6635         (i386_dr_low_get_addr): New.
6636         (i386_dr_low_get_control): New.
6637         (i386_dr_low_get_status): Adjust prototype.  Return
6638         dr_status_mirror.
6639         (i386_initial_stuff): Clear dr_status_mirror and
6640         dr_control_mirror.
6641         (i386_get_thread_context): Adjust.
6642         (i386_set_thread_context): Adjust.
6643         (i386_thread_added): Adjust.
6644
6645 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6646
6647         * linux-low.h (linux_thread_area): Delete declaration.
6648
6649 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6650
6651         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6652         after its termination.
6653
6654 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6655
6656         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6657         (gdb_wants_all_stopped): Delete.
6658         (linux_wait_1): Don't call them.
6659         * server.c (handle_v_cont): Tag all threads as want-stopped.
6660         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6661         stopped as "client-wants-stopped".
6662
6663 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6664
6665         * Makefile.in (signals_h): New.
6666         (server_h): Depend on it.
6667         (server.o): Don't depend on $(signals_def).
6668         (signals.o): Depend on $(signals_def).
6669
6670 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6671
6672         * Makefile.in (signals_def): New.
6673         (server_h): Append include/gdb/signals.h and signals_def.
6674         (server.o): Append signals_def.
6675
6676 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6677
6678         * server.c (handle_target_event): Use target_signal_to_host for
6679         resume_info.sig initialization.
6680         * target.h (struct thread_resume) <sig>: New comment.
6681
6682 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6683
6684         * server.c (handle_query): strcpy() the returned string from paddress()
6685         instead of sprintf().
6686         * utils.c (paddress): Return phex_nz().
6687
6688 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6689
6690         * server.c (handle_v_cont): Call mourn_inferior if process
6691         just exited.
6692         (myresume): Likewise.
6693
6694 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6695
6696         Static tracepoints, and integration with UST.
6697
6698         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6699         * mem-break.c (uninsert_all_breakpoints)
6700         (reinsert_all_breakpoints): New.
6701         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6702         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6703         (gdb_agent_ust_loaded, helper_thread_id)
6704         (gdb_agent_helper_thread_id): New macros.
6705         (struct ipa_sym_addresses): Add addr_ust_loaded,
6706         addr_helper_thread_id, addr_cmd_buf.
6707         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6708         (in_process_agent_loaded_ust): New.
6709         (write_e_ust_not_loaded): New.
6710         (maybe_write_ipa_ust_not_loaded): New.
6711         (struct collect_static_trace_data_action): New.
6712         (enum tracepoint_type) <static_tracepoint>: New.
6713         (struct tracepoint) <handle>: Mention static tracepoints.
6714         (struct static_tracepoint_ctx): New.
6715         (CMD_BUF_SIZE): New.
6716         (add_tracepoint_action): Handle static tracepoint actions.
6717         (unprobe_marker_at): New.
6718         (clear_installed_tracepoints): Handle static tracepoints.
6719         (cmd_qtdp): Handle static tracepoints.
6720         (probe_marker_at): New.
6721         (cmd_qtstart): Handle static tracepoints.
6722         (response_tracepoint): Handle static tracepoints.
6723         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6724         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6725         (get_context_regcache): Handle static tracepoints.
6726         (do_action_at_tracepoint): Handle static tracepoint actions.
6727         (traceframe_find_block_type): Handle static trace data blocks.
6728         (traceframe_read_sdata): New.
6729         (download_tracepoints): Download static tracepoint actions.
6730         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6731         (GDB_PROBE_NAME): New.
6732         (ust_ops): New.
6733         (GET_UST_SYM): New.
6734         (USTF): New.
6735         (dlsym_ust): New.
6736         (ust_marker_to_static_tracepoint): New.
6737         (gdb_probe): New.
6738         (collect_ust_data_at_tracepoint): New.
6739         (gdb_ust_probe): New.
6740         (UNIX_PATH_MAX, SOCK_DIR): New.
6741         (gdb_ust_connect_sync_socket): New.
6742         (resume_thread, stop_thread): New.
6743         (run_inferior_command): New.
6744         (init_named_socket): New.
6745         (gdb_ust_socket_init): New.
6746         (cstr_to_hexstr): New.
6747         (next_st): New.
6748         (first_marker, next_marker): New.
6749         (response_ust_marker): New.
6750         (cmd_qtfstm, cmd_qtsstm): New.
6751         (unprobe_marker_at, probe_marker_at): New.
6752         (cmd_qtstmat, gdb_ust_thread): New.
6753         (gdb_ust_init): New.
6754         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6755         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6756         (ST_REGENTRY): New.
6757         (x86_64_st_collect_regmap): New.
6758         (X86_64_NUM_ST_COLLECT_GREGS): New.
6759         (AMD64_RIP_REGNUM): New.
6760         (supply_static_tracepoint_registers): New.
6761         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6762         (ST_REGENTRY): New.
6763         (i386_st_collect_regmap): New.
6764         (i386_NUM_ST_COLLECT_GREGS): New.
6765         (supply_static_tracepoint_registers): New.
6766         * server.c (handle_query): Handle qXfer:statictrace:read.
6767         <qSupported>: Report support for StaticTracepoints, and
6768         qXfer:statictrace:read features.
6769         * server.h (traceframe_read_sdata)
6770         (supply_static_tracepoint_registers): Declare.
6771         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6772         (unpack_varlen_hex): Include in IPA build.
6773         * Makefile.in (ustlibs, ustinc): New.
6774         (IPA_OBJS): Add remote-utils-ipa.o.
6775         ($(IPA_LIB)): Link -ldl and -lpthread.
6776         (UST_CFLAGS): New.
6777         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6778         * config.in, configure: Regenerate.
6779
6780 2010-06-20  Ian Lance Taylor  <iant@google.com>
6781             Pedro Alves  <pedro@codesourcery.com>
6782
6783         * linux-x86-low.c (always_true): Delete.
6784         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6785         trying to fool the compiler with always_true.
6786
6787 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6788
6789         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6790         conditions in gdbserver.
6791
6792 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6793
6794         * spu-low.c (spu_read_memory): Wrap around local store limit.
6795         (spu_write_memory): Likewise.
6796
6797 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6798
6799         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6800         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6801         LONGEST uses.
6802         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6803         uses.
6804         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6805         uses with LONGEST uses.
6806
6807 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6808             Pedro Alves  <pedro@codesourcery.com>
6809
6810         Bytecode compiler.
6811
6812         * linux-x86-low.c: Include limits.h.
6813         (add_insns): New.
6814         (always_true): New.
6815         (EMIT_ASM): New.
6816         (EMIT_ASM32): New.
6817         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6818         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6819         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6820         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6821         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6822         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6823         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6824         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6825         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6826         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6827         (amd64_emit_void_call_2): New.
6828         (amd64_emit_ops): New.
6829         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6830         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6831         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6832         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6833         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6834         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6835         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6836         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6837         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6838         (i386_emit_stack_adjust, i386_emit_int_call_1)
6839         (i386_emit_void_call_2): New.
6840         (i386_emit_ops): New.
6841         (x86_emit_ops): New.
6842         (the_low_target): Install x86_emit_ops.
6843         * server.h (struct emit_ops): New.
6844         (get_raw_reg_func_addr): Declare.
6845         (current_insn_ptr, emit_error): Declare.
6846         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6847         (set_trace_state_variable_value): New defines.
6848         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6849         addr_get_trace_state_variable_value and
6850         addr_set_trace_state_variable_value.
6851         (symbol_list): New fields for get_raw_reg,
6852         get_trace_state_variable_value and set_trace_state_variable_value.
6853         (condfn): New typedef.
6854         (struct tracepoint): New field `compiled_cond'.
6855         (do_action_at_tracepoint): Clear compiled_cond.
6856         (get_trace_state_variable_value, set_trace_state_variable_value):
6857         Export in the IPA.
6858         (condition_true_at_tracepoint): If there's a compiled condition,
6859         run that.
6860         (current_insn_ptr, emit_error): New globals.
6861         (struct bytecode_address): New.
6862         (get_raw_reg_func_addr): New.
6863         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6864         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6865         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6866         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6867         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6868         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6869         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6870         (compile_tracepoint_condition, compile_bytecodes): New.
6871         * target.h (emit_ops): Forward declare.
6872         (struct target_ops): New field emit_ops.
6873         (target_emit_ops): New.
6874         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6875         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6876         * linux-low.c (linux_emit_ops): New.
6877         (linux_target_ops): Install it.
6878         * linux-low.h (struct linux_target_ops): New field emit_ops.
6879
6880 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6881
6882         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6883         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6884
6885 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6886             Stan Shebs  <stan@codesourcery.com>
6887
6888         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6889         (all): Depend on $(extra_libraries).
6890         (install-only): Install the IPA.
6891         (IPA_OBJS, IPA_LIB): New.
6892         (clean): Remove the IPA lib.
6893         (IPAGENT_CFLAGS): New.
6894         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6895         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6896         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6897         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6898         * configure.ac: Check for atomic builtins support in the compiler.
6899         (IPA_DEPFILES, extra_libraries): Define.
6900         * configure.srv (ipa_obj): Add description.
6901         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6902         (i[34567]86-*-linux*): Set ipa_obj.
6903         (x86_64-*-linux*): Set ipa_obj.
6904         * linux-low.c (stabilizing_threads): New.
6905         (supports_fast_tracepoints): New.
6906         (linux_detach): Stabilize threads before detaching.
6907         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6908         the lwp is either not stabilizing, or is moving out of a jump pad.
6909         (linux_fast_tracepoint_collecting): New.
6910         (maybe_move_out_of_jump_pad): New.
6911         (enqueue_one_deferred_signal): New.
6912         (dequeue_one_deferred_signal): New.
6913         (linux_wait_for_event_1): If moving out of a jump pad, defer
6914         pending signals to later.
6915         (linux_stabilize_threads): New.
6916         (linux_wait_1): Check if threads need moving out of jump pads, and
6917         do it if so.
6918         (stuck_in_jump_pad_callback): New.
6919         (move_out_of_jump_pad_callback): New.
6920         (lwp_running): New.
6921         (linux_resume_one_lwp): Handle moving out of jump pads.
6922         (linux_set_resume_request): Dequeue deferred signals.
6923         (need_step_over_p): Also step over fast tracepoint jumps.
6924         (start_step_over): Also uninsert fast tracepoint jumps.
6925         (finish_step_over): Also reinsert fast tracepoint jumps.
6926         (linux_install_fast_tracepoint_jump): New.
6927         (linux_target_ops): Install linux_stabilize_threads and
6928         linux_install_fast_tracepoint_jump_pad.
6929         * linux-low.h (linux_target_ops) <get_thread_area,
6930         install_fast_tracepoint_jump_pad>: New fields.
6931         (struct lwp_info) <collecting_fast_tracepoint,
6932         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6933         (linux_get_thread_area): Declare.
6934         * linux-x86-low.c (jump_insn): New.
6935         (x86_get_thread_area): New.
6936         (append_insns): New.
6937         (push_opcode): New.
6938         (amd64_install_fast_tracepoint_jump_pad): New.
6939         (i386_install_fast_tracepoint_jump_pad): New.
6940         (x86_install_fast_tracepoint_jump_pad): New.
6941         (the_low_target): Install x86_get_thread_area and
6942         x86_install_fast_tracepoint_jump_pad.
6943         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6944         (struct fast_tracepoint_jump): New.
6945         (fast_tracepoint_jump_insn): New.
6946         (fast_tracepoint_jump_shadow): New.
6947         (find_fast_tracepoint_jump_at): New.
6948         (fast_tracepoint_jump_here): New.
6949         (delete_fast_tracepoint_jump): New.
6950         (set_fast_tracepoint_jump): New.
6951         (uninsert_fast_tracepoint_jumps_at): New.
6952         (reinsert_fast_tracepoint_jumps_at): New.
6953         (set_breakpoint_at): Use write_inferior_memory.
6954         (uninsert_raw_breakpoint): Use write_inferior_memory.
6955         (check_mem_read): Mask out fast tracepoint jumps.
6956         (check_mem_write): Mask out fast tracepoint jumps.
6957         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6958         (set_fast_tracepoint_jump): Declare.
6959         (delete_fast_tracepoint_jump)
6960         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6961         (reinsert_fast_tracepoint_jumps_at): Declare.
6962         * regcache.c: Don't compile many functions when building the
6963         in-process agent library.
6964         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6965         the register buffer in the heap.
6966         (free_register_cache): If the register buffer isn't owned by the
6967         regcache, don't free it.
6968         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6969         pre-existing register caches.
6970         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6971         type.
6972         (convert_ascii_to_int): : Constify `from' parameter type.
6973         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6974         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6975         the needed buffer in-place.
6976         (relocate_instruction): New.
6977         * server.c (handle_query) <qSymbols>: If the target supports
6978         tracepoints, give it a chance of looking up symbols.  Report
6979         support for fast tracepoints.
6980         (handle_status): Stabilize threads.
6981         (process_serial_event): Adjust.
6982         * server.h (struct fast_tracepoint_jump): Forward declare.
6983         (struct process_info) <fast_tracepoint_jumps>: New field.
6984         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6985         (decode_X_packet, decode_M_packet): Adjust.
6986         (relocate_instruction): Declare.
6987         (in_process_agent_loaded): Declare.
6988         (tracepoint_look_up_symbols): Declare.
6989         (struct fast_tpoint_collect_status): Declare.
6990         (fast_tracepoint_collecting): Declare.
6991         (force_unlock_trace_buffer): Declare.
6992         (handle_tracepoint_bkpts): Declare.
6993         (initialize_low_tracepoint)
6994         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6995         * target.h (struct target_ops) <stabilize_threads,
6996         install_fast_tracepoint_jump_pad>: New fields.
6997         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6998         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6999         [HAVE_STDINT_H]: Include stdint.h.
7000         (trace_debug_1): Rename to ...
7001         (trace_vdebug): ... this.
7002         (trace_debug): Rename to ...
7003         (trace_debug_1): ... this.  Add `level' parameter.
7004         (trace_debug): New.
7005         (ATTR_USED, ATTR_NOINLINE): New.
7006         (IP_AGENT_EXPORT): New.
7007         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7008         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7009         (about_to_request_buffer_space, trace_buffer_is_full)
7010         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7011         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7012         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7013         (traceframe_write_count, traceframes_created)
7014         (trace_state_variables)
7015         New renaming defines.
7016         (struct ipa_sym_addresses): New.
7017         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7018         (symbol_list): New.
7019         (ipa_sym_addrs): New.
7020         (all_tracepoint_symbols_looked_up): New.
7021         (in_process_agent_loaded): New.
7022         (write_e_ipa_not_loaded): New.
7023         (maybe_write_ipa_not_loaded): New.
7024         (tracepoint_look_up_symbols): New.
7025         (debug_threads) [IN_PROCESS_AGENT]: New.
7026         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7027         (UNKNOWN_SIDE_EFFECTS): New.
7028         (stop_tracing): New.
7029         (flush_trace_buffer): New.
7030         (stop_tracing_bkpt): New.
7031         (flush_trace_buffer_bkpt): New.
7032         (read_inferior_integer): New.
7033         (read_inferior_uinteger): New.
7034         (read_inferior_data_pointer): New.
7035         (write_inferior_data_pointer): New.
7036         (write_inferior_integer): New.
7037         (write_inferior_uinteger): New.
7038         (struct collect_static_trace_data_action): Delete.
7039         (enum tracepoint_type): New.
7040         (struct tracepoint) <type>: New field `type'.
7041         <actions_str, step_actions, step_actions_str>: Only include in
7042         GDBserver.
7043         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7044         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7045         (tracepoints): Use IP_AGENT_EXPORT.
7046         (last_tracepoint): Don't include in the IPA.
7047         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7048         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7049         (alloced_trace_state_variables): New.
7050         (trace_state_variables): Use IP_AGENT_EXPORT.
7051         (traceframe_t): Delete unused variable.
7052         (circular_trace_buffer): Don't include in the IPA.
7053         (trace_buffer_start): Delete.
7054         (struct trace_buffer_control): New.
7055         (trace_buffer_free): Delete.
7056         (struct ipa_trace_buffer_control): New.
7057         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7058         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7059         New.
7060         (trace_buffer_ctrl): New.
7061         (TRACE_BUFFER_CTRL_CURR): New.
7062         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7063         Reimplement as macros.
7064         (trace_buffer_wrap): Delete.
7065         (traceframe_write_count, traceframe_read_count)
7066         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7067         (struct tracepoint_hit_ctx) <type>: New field.
7068         (struct fast_tracepoint_ctx): New.
7069         (memory_barrier): New.
7070         (cmpxchg): New.
7071         (record_tracepoint_error): Update atomically in the IPA.
7072         (clear_inferior_trace_buffer): New.
7073         (about_to_request_buffer_space): New.
7074         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7075         updating the same buffer.
7076         (add_tracepoint): Default the tracepoint's type to trap
7077         tracepoint, and orig_size to -1.
7078         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7079         internal variables.
7080         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7081         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7082         (cmd_qtdp): Handle fast tracepoints.
7083         (cmd_qtdv): Adjust.
7084         (max_jump_pad_size): New.
7085         (gdb_jump_pad_head): New.
7086         (get_jump_space_head): New.
7087         (claim_jump_space): New.
7088         (sort_tracepoints): New.
7089         (MAX_JUMP_SIZE): New.
7090         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7091         IPA.
7092         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7093         support.  Upload fast traceframes, and delete internal IPA
7094         breakpoints.
7095         (stop_tracing_handler): New.
7096         (flush_trace_buffer_handler): New.
7097         (cmd_qtstop): Upload fast tracepoints.
7098         (response_tracepoint): Handle fast tracepoints.
7099         (tracepoint_finished_step): Upload fast traceframes.  Set the
7100         tracepoint hit context's tracepoint type.
7101         (handle_tracepoint_bkpts): New.
7102         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7103         type.  Add comment about fast tracepoints.
7104         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7105         non-existing action_str field.
7106         (get_context_regcache): Handle fast tracepoints.
7107         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7108         to the regcache.
7109         (fast_tracepoint_from_jump_pad_address): New.
7110         (fast_tracepoint_from_ipa_tpoint_address): New.
7111         (collecting_t): New.
7112         (force_unlock_trace_buffer): New.
7113         (fast_tracepoint_collecting): New.
7114         (collecting): New.
7115         (gdb_collect): New.
7116         (write_inferior_data_ptr): New.
7117         (target_tp_heap): New.
7118         (target_malloc): New.
7119         (download_agent_expr): New.
7120         (UALIGN): New.
7121         (download_tracepoints): New.
7122         (download_trace_state_variables): New.
7123         (upload_fast_traceframes): New.
7124         (IPA_FIRST_TRACEFRAME): New.
7125         (IPA_NEXT_TRACEFRAME_1): New.
7126         (IPA_NEXT_TRACEFRAME): New.
7127         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7128         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7129         (gdb_jump_pad_buffer_end): New.
7130         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7131         (initialize_tracepoint): Adjust.
7132         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7133         buffer.  Initialize the low module.
7134         * utils.c (PREFIX, TOOLNAME): New.
7135         (malloc_failure): Use PREFIX.
7136         (error): In the IPA, an error causes an exit.
7137         (fatal, warning): Use PREFIX.
7138         (internal_error): Use TOOLNAME.
7139         (NUMCELLS): Increase to 10.
7140         * configure, config.in: Regenerate.
7141
7142 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7143
7144         * server.c (handle_query) <qSupported>: Do two passes over the
7145         qSupported string to avoid nesting strtok.
7146
7147 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7148
7149         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7150         (CDEPS): New.
7151         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7152         -Wl,--dynamic-list.
7153         * configure: Regenerate.
7154         * proc-service.list: New.
7155
7156 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7157
7158         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7159         New comment.
7160
7161 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7162
7163         * gdbreplay.c (remote_open): Check error return from socket() call by
7164         its equality to -1 not by it being negative.
7165         * remote-utils.c (remote_open): Likewise.
7166
7167 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7168
7169         * config.h: Regenerate.
7170
7171 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7172
7173         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7174         doesn't provide PTRACE_GET_THREAD_AREA.
7175
7176 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7177
7178         * linux-m68k-low.c: Include <asm/ptrace.h>
7179         (ps_get_thread_area): Implement.
7180
7181 2010-05-03  Doug Evans  <dje@google.com>
7182
7183         * event-loop.c (struct callback_event): New struct.
7184         (callback_list): New global.
7185         (append_callback_event, delete_callback_event): New functions.
7186         (process_callback): New function.
7187         (start_event_loop): Call it.
7188         * remote-utils.c (NOT_SCHEDULED): Define.
7189         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7190         moved out of readchar.
7191         (readchar): Rewrite.  Call reschedule before returning.
7192         (reset_readchar): New function.
7193         (remote_close): Call it.
7194         (process_remaining, reschedule): New functions.
7195         * server.h (callback_handler_func): New typedef.
7196         (append_callback_event, delete_callback_event): Declare.
7197
7198 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7199
7200         * proc-service.c (ps_pglobal_lookup): Use
7201         thread_db_look_up_one_symbol.
7202         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7203         parameter.  Use it instead of all_symbols_looked_up.
7204         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7205         field.
7206         (all_symbols_looked_up): Don't declare.
7207         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7208         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7209         field.
7210         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7211         Set all_symbols_looked_up here.
7212         (thread_db_look_up_one_symbol): New.
7213         (thread_db_get_tls_address): Adjust.
7214         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7215         thread_db object on the heap, and tentatively set it in the
7216         process structure.
7217         (thread_db_init): Don't set all_symbols_looked_up here.
7218         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7219
7220 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7221
7222         * linux-low.c (linux_kill, linux_detach): Adjust.
7223         (status_pending_p_callback): Remove redundant statement.  Check
7224         for !TARGET_WAITIKIND_IGNORE, instead of
7225         TARGET_WAITKIND_STOPPED.
7226         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7227         (linux_wait_for_event_1): Adjust.
7228         (linux_cancel_breakpoints): New.
7229         (unsuspend_one_lwp): New.
7230         (unsuspend_all_lwps): New.
7231         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7232         (send_sigstop_callback): Change return type to int, add new
7233         `except' parameter and handle it.
7234         (suspend_and_send_sigstop_callback): New.
7235         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7236         pass them down.  If SUSPEND, also increment the lwp's suspend
7237         count.
7238         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7239         (need_step_over_p): Don't consider suspended LWPs.
7240         (start_step_over): Adjust.
7241         (proceed_one_lwp): Change return type to int, add new `except'
7242         parameter and handle it.
7243         (unsuspend_and_proceed_one_lwp): New.
7244         (proceed_all_lwps): Use find_inferior instead of
7245         for_each_inferior.
7246         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7247         also decrement the suspend count of LWPs.  Pass `except' down,
7248         instead of hacking its suspend count.
7249         (linux_pause_all): Add `freeze' parameter.  Adjust.
7250         (linux_unpause_all): New.
7251         (linux_target_ops): Install linux_unpause_all.
7252         * server.c (handle_status): Adjust.
7253         * target.h (struct target_ops): New fields `unpause_all' and
7254         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7255         (pause_all): Add new `freeze' parameter.
7256         (unpause_all): New.
7257         (cancel_breakpoints): New.
7258         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7259         cancel breakpoints.
7260         (cmd_qtstart): Pause threads.
7261         (stop_tracing): Pause threads, and cancel breakpoints.
7262         * win32-low.c (win32_target_ops): Adjust.
7263
7264 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7265
7266         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7267         the inferior right away from here...
7268         (linux_wait_1): ... to here, and adjust to check the thread's
7269         last_resume_kind instead of the lwp's step or stop_expected flags.
7270
7271 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7272
7273         * README: Use consistent `GDB' and `GDBserver' spellings.
7274
7275 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7276
7277         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7278         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7279         (linux_detach_one_lwp): Assume the lwp is stopped.
7280         (any_thread_of): Delete.
7281         (linux_detach): Stop all lwps here.  Don't blindly delete all
7282         breakpoints.
7283         (delete_lwp_callback): New.
7284         (linux_mourn): Delete all lwps of the process that is gone.
7285         (linux_wait_1): Don't delete the last lwp of the process here.
7286         * mem-break.h (mark_breakpoints_out): Declare.
7287         * mem-break.c (mark_breakpoints_out): New.
7288         (free_all_breakpoints): Use it.
7289         * server.c (handle_target_event): If the process is gone, mark
7290         breakpoints out.
7291         * thread-db.c (struct thread_db) <create_bp>: New field.
7292         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7293         breakpoint reference in the thread_db struct.
7294         (thread_db_load_search): Clear the thread_db object.
7295         (try_thread_db_load_1): Ditto.
7296         (switch_to_process): New.
7297         (disable_thread_event_reporting): Use it.
7298         (remove_thread_event_breakpoints): New.
7299         (thread_db_detach, thread_db_mourn): Use it.
7300
7301 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7302
7303         * linux-low.c (linux_enable_event_reporting): New.
7304         (linux_wait_for_event_1, handle_extended_wait): Use it.
7305
7306 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7307
7308         * linux-low.c (linux_kill_one_lwp, linux_kill)
7309         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7310         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7311         SIGSTOP even if the LWP is stopped.
7312         (send_sigstop_callback): New.
7313         (stop_all_lwps): Use send_sigstop_callback instead.
7314         (linux_resume_one_thread): Adjust.
7315         (proceed_one_lwp): Still proceed an LWP that the client has
7316         requested to stop, if we haven't reported it as stopped yet.  Make
7317         sure that LWPs the client want stopped, have a pending SIGSTOP.
7318
7319 2010-04-26  Doug Evans  <dje@google.com>
7320
7321         * server.c (handle_general_set): Make static.
7322
7323         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7324         Print received char after testing for error/eof instead of before.
7325         (input_interrupt): Tweak comment.
7326
7327 2010-04-23  Doug Evans  <dje@google.com>
7328
7329         * server.c (start_inferior): Print inferior argv if --debug.
7330
7331 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7332
7333         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7334         * nto-x86-low.c: Include server.h
7335
7336 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7337
7338         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7339         be consistent with other sources of this directory.
7340         (init_registers_amd64): Correct name of source file of this function
7341         in the comment.
7342
7343 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7344
7345         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7346         64-bit executables.
7347
7348 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7349
7350         * win32-i386-low.c: Add 64-bit support.
7351         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7352         (init_registers_amd64): Declare.
7353         (mappings): Add 64-bit version of array.
7354         (init_windows_x86): New function.
7355         (the_low_target): Change init_arch field to init_windows_x86.
7356
7357 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7358
7359         * win32-low.c: Adapt to support also 64-bit architecture.
7360         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7361         (get_image_name): Use SIZE_T type for local variable `done'.
7362         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7363         (toolhelp_get_dll_name): Idem.
7364         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7365         Use uintptr_t typecast to avoid warning.
7366         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7367         (handle_exception): Use phex_nz to avoid warning.
7368         (win32_wait): Remove unused local variable `process'.
7369
7370 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7371
7372         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7373         `amd64-avx.o'.
7374
7375 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7376
7377         * configure.ac: Use `ws2_32' library for srv_mingw.
7378         * configure: Regenerate.
7379         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7380         * remote-utils.c: Likewise.
7381
7382 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7383
7384         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7385         if __x86_64__ is defined.
7386
7387 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7388
7389         * configure: Regenerate.
7390
7391 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7392
7393         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7394         * target.h (target_ops): New get_tib_address field.
7395         * win32-low.h (win32_thread_info): Add thread_local_base field.
7396         * win32-low.c (child_add_thread): Add tlb argument.
7397         Set thread_local_base field to TLB.
7398         (get_child_debug_event): Adapt to child_add_thread change.
7399         (win32_get_tib_address): New function.
7400         (win32_target_ops): Set get_tib_address field to
7401         win32_get_tib_address.
7402         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7403
7404 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7405
7406         * linux-low.c (linux_mourn): Also remove the process.
7407         * server.c (handle_target_event): Don't remove the process here.
7408         * nto-low.c (nto_mourn): New.
7409         (nto_target_ops): Install it.
7410         * spu-low.c (spu_mourn): New.
7411         (spu_target_ops): Install it.
7412         * win32-low.c (win32_mourn): New.
7413         (win32_target_ops): Install it.
7414
7415 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7416
7417         * server.h (buffer_xml_printf): Remove redundant `;'.
7418
7419 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7420
7421         * regcache.c (set_register_cache): Invalidate regcaches before
7422         changing the register cache layout.
7423         (regcache_invalidate_one): Allow a NULL regcache.
7424         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7425         regcaches before changing the register cache layout or the target
7426         regsets.
7427
7428 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7429
7430         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7431         variable warning on Linux/x86-64.
7432
7433 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7434
7435         GDBserver disconnected tracing support.
7436
7437         * linux-low.c (linux_remove_process): Delete.
7438         (add_lwp): Don't set last_resume_kind here.
7439         (linux_kill): Use `mourn'.
7440         (linux_detach): Use `thread_db_detach', and `mourn'.
7441         (linux_mourn): New.
7442         (linux_attach_lwp_1): Adjust comment.
7443         (linux_attach): last_resume_kind moved the thread_info; adjust.
7444         (status_pending_p_callback): Adjust.
7445         (linux_wait_for_event_1): Adjust.
7446         (count_events_callback, select_singlestep_lwp_callback)
7447         (select_event_lwp_callback, cancel_breakpoints_callback)
7448         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7449         (proceed_one_lwp): Adjust.
7450         (linux_async): Add debug output.
7451         (linux_thread_stopped): New.
7452         (linux_pause_all): New.
7453         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7454         linux_pause_all.
7455         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7456         (thread_db_free): Delete declaration.
7457         (thread_db_detach, thread_db_mourn): Declare.
7458         * thread-db.c (thread_db_init): Use thread_db_mourn.
7459         (thread_db_free): Delete, split in two.
7460         (disable_thread_event_reporting): New.
7461         (thread_db_detach): New.
7462         (thread_db_mourn): New.
7463
7464         * server.h (struct thread_info) <last_resume_kind>: New field.
7465         <attached>: Add comment.
7466         <gdb_detached>: New field.
7467         (handler_func): Change return type to int.
7468         (handle_serial_event, handle_target_event): Ditto.
7469         (gdb_connected): Declare.
7470         (tracing): Delete.
7471         (disconnected_tracing): Declare.
7472         (stop_tracing): Declare.
7473
7474         * server.c (handle_query) <qSupported>: Report support for
7475         disconnected tracing.
7476         (queue_stop_reply_callback): Account for running threads.
7477         (gdb_wants_thread_stopped): New.
7478         (gdb_wants_all_threads_stopped): New.
7479         (gdb_reattached_process): New.
7480         (handle_status): Clear the `gdb_detached' flag of all processes.
7481         In all-stop, stop all threads.
7482         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7483         (process_serial_event): If the remote connection breaks, or if an
7484         exit was forced with "monitor exit", force an event loop exit.
7485         Handle disconnected tracing on detach.
7486         (handle_serial_event): Adjust.
7487         (handle_target_event): If GDB isn't connected, forward events back
7488         to the inferior, unless the last process exited, in which case,
7489         exit gdbserver.  Adjust interface.
7490
7491         * remote-utils.c (remote_open): Don't block in accept.  Instead
7492         register an event loop source on the listen socket file
7493         descriptor.  Refactor bits into ...
7494         (listen_desc): ... this new global.
7495         (gdb_connected): ... this new function.
7496         (enable_async_notification): ... this new function.
7497         (handle_accept_event): ... this new function.
7498         (remote_close): Clear remote_desc.
7499
7500         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7501
7502         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7503         New fields.
7504         (mourn_inferior): Define.
7505         (target_process_qsupported): Avoid the dangling else problem.
7506         (thread_stopped): Define.
7507         (pause_all): Define.
7508         (target_waitstatus_to_string): Declare.
7509         * target.c (target_waitstatus_to_string): New.
7510
7511         * tracepoint.c (tracing): Make extern.
7512         (disconnected_tracing): New.
7513         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7514         disconnecting.
7515         (cmd_qtdisconnected): New.
7516         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7517         (handle_tracepoint_general_set): Handle QTDisconnected.
7518
7519         * event-loop.c (event_handler_func): Change return type to int.
7520         (process_event): Bail out if the event handler wants the event
7521         loop to stop.
7522         (handle_file_event): Ditto.
7523         (start_event_loop): Bail out if the event handler wants the event
7524         loop to stop.
7525
7526         * nto-low.c (nto_target_ops): Adjust.
7527         * spu-low.c (spu_wait): Don't remove the process here.
7528         (spu_target_ops): Adjust.
7529         * win32-low.c (win32_wait): Don't remove the process here.
7530         (win32_target_ops): Adjust.
7531
7532 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7533
7534         * regcache.c (realloc_register_cache): Invalidate inferior's
7535         regcache before recreating it.
7536
7537 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7538
7539         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7540
7541 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7542             Pedro Alves  <pedro@codesourcery.com>
7543
7544         * server.h (LONGEST): New.
7545         (struct thread_info) <while_stepping>: New field.
7546         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7547         Declare.
7548         (initialize_tracepoint, handle_tracepoint_general_set)
7549         (handle_tracepoint_query, tracepoint_finished_step)
7550         (tracepoint_was_hit, release_while_stepping_state_list):
7551         (current_traceframe): Declare.
7552         * server.c (handle_general_set): Handle tracepoint packets.
7553         (read_memory): New.
7554         (write_memory): New.
7555         (handle_search_memory_1): Use read_memory.
7556         (handle_query): Report support for conditional tracepoints, trace
7557         state variables, and tracepoint sources.  Handle tracepoint
7558         queries.
7559         (main): Initialize the tracepoints module.
7560         (process_serial_event): Handle traceframe reads/writes.
7561
7562         * linux-low.c (handle_tracepoints): New.
7563         (linux_wait_1): Call it.
7564         (linux_resume_one_lwp): Handle while-stepping.
7565         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7566         (linux_target_ops): Install them.
7567         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7568         New field.
7569         * linux-x86-low.c (x86_supports_tracepoints): New.
7570         (the_low_target). Install it.
7571
7572         * mem-break.h (delete_breakpoint): Declare.
7573         * mem-break.c (delete_breakpoint): Make external.
7574
7575         * target.h (struct target_ops): Add `supports_tracepoints',
7576         `read_pc', and `write_pc' fields.
7577         (target_supports_tracepoints): Define.
7578         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7579         (phex_nz): New.
7580
7581         * regcache.h (struct regcache) <registers_owned>: New field.
7582         (init_register_cache, regcache_cpy): Declare.
7583         (regcache_read_pc, regcache_write_pc): Declare.
7584         (register_cache_size): Declare.
7585         (supply_regblock): Declare.
7586         * regcache.c (init_register_cache): New.
7587         (new_register_cache): Use it.
7588         (regcache_cpy): New.
7589         (register_cache_size): New.
7590         (supply_regblock): New.
7591         (regcache_read_pc, regcache_write_pc): New.
7592
7593         * tracepoint.c: New.
7594
7595         * Makefile.in (OBS): Add tracepoint.o.
7596         (tracepoint.o): New rule.
7597
7598 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7599
7600         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7601         (i386-mmx.o): New.
7602         (i386-mmx.c): Likewise.
7603         (i386-mmx-linux.o): Likewise.
7604         (i386-mmx-linux.c): Likewise.
7605
7606         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7607         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7608         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7609         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7610
7611         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7612         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7613         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7614
7615 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7616
7617         * Makefile.in (clean): Updated.
7618         (i386-avx.o): New.
7619         (i386-avx.c): Likewise.
7620         (i386-avx-linux.o): Likewise.
7621         (i386-avx-linux.c): Likewise.
7622         (amd64-avx.o): Likewise.
7623         (amd64-avx.c): Likewise.
7624         (amd64-avx-linux.o): Likewise.
7625         (amd64-avx-linux.c): Likewise.
7626
7627         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7628         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7629         (srv_amd64_regobj): Add amd64-avx.o.
7630         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7631         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7632         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7633         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7634         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7635         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7636         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7637
7638         * i387-fp.c: Include "i386-xstate.h".
7639         (i387_xsave): New.
7640         (i387_cache_to_xsave): Likewise.
7641         (i387_xsave_to_cache): Likewise.
7642         (x86_xcr0): Likewise.
7643
7644         * i387-fp.h (i387_cache_to_xsave): Likewise.
7645         (i387_xsave_to_cache): Likewise.
7646         (x86_xcr0): Likewise.
7647
7648         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7649         * linux-crisv32-low.c (target_regsets): Likewise.
7650         * linux-m68k-low.c (target_regsets): Likewise.
7651         * linux-mips-low.c (target_regsets): Likewise.
7652         * linux-ppc-low.c (target_regsets): Likewise.
7653         * linux-s390-low.c (target_regsets): Likewise.
7654         * linux-sh-low.c (target_regsets): Likewise.
7655         * linux-sparc-low.c (target_regsets): Likewise.
7656         * linux-xtensa-low.c (target_regsets): Likewise.
7657
7658         * linux-low.c: Include <sys/uio.h>.
7659         (regsets_fetch_inferior_registers): Support nt_type.
7660         (regsets_store_inferior_registers): Likewise.
7661         (linux_process_qsupported): New.
7662         (linux_target_ops): Add linux_process_qsupported.
7663
7664         * linux-low.h (regset_info): Add nt_type.
7665         (linux_target_ops): Add process_qsupported.
7666
7667         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7668         and <sys/uio.h>.
7669         (init_registers_i386_avx_linux): New.
7670         (init_registers_amd64_avx_linux): Likewise.
7671         (xmltarget_i386_linux_no_xml): Likewise.
7672         (xmltarget_amd64_linux_no_xml): Likewise.
7673         (PTRACE_GETREGSET): Likewise.
7674         (PTRACE_SETREGSET): Likewise.
7675         (x86_fill_xstateregset): Likewise.
7676         (x86_store_xstateregset): Likewise.
7677         (use_xml): Likewise.
7678         (x86_linux_update_xmltarget): Likewise.
7679         (x86_linux_process_qsupported): Likewise.
7680         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7681         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7682         init_registers_i386_linux here.  Call
7683         x86_linux_update_xmltarget.
7684         (the_low_target): Add x86_linux_process_qsupported.
7685
7686         * server.c (handle_query): Call target_process_qsupported.
7687
7688         * target.h (target_ops): Add process_qsupported.
7689         (target_process_qsupported): New.
7690
7691 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7692
7693         * inferiors.c (add_thread): Set last_status kind to
7694         TARGET_WAITKIND_IGNORE.
7695         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7696         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7697         (linux_wait_1): Move `thread' local definition to block that uses
7698         it.  Don't NULL initialize `event_child'.
7699         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7700         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7701         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7702
7703 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7704
7705         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7706         an extended waitstatus, or by a watchpoint.
7707         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7708         thread was stepping or has been stopped by a watchpoint.
7709
7710 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7711
7712         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7713         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7714         of another, then delete the previous, and validate all
7715         breakpoints.
7716         (validate_inserted_breakpoint): New.
7717         (delete_disabled_breakpoints): New.
7718         (validate_breakpoints): New.
7719         (check_mem_read): Validate breakpoints before trusting their
7720         shadow.  Delete disabled breakpoints.
7721         (check_mem_write): Validate breakpoints before trusting they
7722         should be inserted.  Delete disabled breakpoints.
7723         * mem-break.h (validate_breakpoints):
7724         * server.c (handle_query): Validate breakpoints when we see a
7725         qSymbol query.
7726
7727 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7728
7729         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7730         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7731         if we could tell there's a GDB breakpoint at stop_pc.
7732         (need_step_over_p): Don't do a step over if we find a GDB
7733         breakpoint at the resume PC.
7734
7735         * mem-break.c (struct raw_breakpoint): New.
7736         (enum bkpt_type): New type `gdb_breakpoint'.
7737         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7738         fields.  New field `raw'.
7739         (find_raw_breakpoint_at): New.
7740         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7741         breakpoint instead.
7742         (set_breakpoint_at): Adjust.
7743         (delete_raw_breakpoint): New.
7744         (release_breakpoint): New.
7745         (delete_breakpoint): Rename to...
7746         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7747         release_breakpoint.  Return ENOENT.
7748         (delete_breakpoint): Reimplement.
7749         (find_breakpoint_at): Delete.
7750         (find_gdb_breakpoint_at): New.
7751         (delete_breakpoint_at): Delete.
7752         (set_gdb_breakpoint_at): New.
7753         (delete_gdb_breakpoint_at): New.
7754         (gdb_breakpoint_here): New.
7755         (set_reinsert_breakpoint): Use release_breakpoint.
7756         (uninsert_breakpoint): Rename to ...
7757         (uninsert_raw_breakpoint): ... this.
7758         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7759         (reinsert_raw_breakpoint): Change parameter type to
7760         raw_breakpoint.
7761         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7762         instead.
7763         (check_breakpoints): Adjust.  Use release_breakpoint.
7764         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7765         (breakpoint_inserted_here): Ditto.
7766         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7767         Don't trust the breakpoint's shadow if it is not inserted.
7768         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7769         (delete_all_breakpoints): Adjust.
7770         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7771         use delete_breakpoint_1.
7772
7773         * mem-break.h (breakpoints_supported): Delete declaration.
7774         (set_gdb_breakpoint_at): Declare.
7775         (gdb_breakpoint_here): Declare.
7776         (delete_breakpoint_at): Delete.
7777         (delete_gdb_breakpoint_at): Declare.
7778
7779         * server.h (struct raw_breakpoint): Forward declare.
7780         (struct process_info): New field `raw_breakpoints'.
7781
7782         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7783         breakpoints.
7784
7785 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7786
7787         * linux-low.c (status_pending_p_callback): Fix comment.
7788         (linux_wait_for_event_1): Move most of the internal breakpoint
7789         handling from here...
7790         (linux_wait_1): ... to here.
7791         (count_events_callback): New.
7792         (select_singlestep_lwp_callback): New.
7793         (select_event_lwp_callback): New.
7794         (cancel_breakpoints_callback): New.
7795         (select_event_lwp): New.
7796         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7797         priority to all LWPs that have had events that should be reported
7798         to the client.  Cancel breakpoints when about to reporting the
7799         event to the client, not while stopping lwps.  No longer cancel
7800         finished single-steps here.
7801         (cancel_finished_single_step): Delete.
7802         (cancel_finished_single_steps): Delete.
7803
7804 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7805
7806         * mem-break.c (enum bkpt_type): New.
7807         (struct breakpoint): New field `type'.
7808         (set_breakpoint_at): Change return type to struct breakpoint
7809         pointer.  Set type to `other_breakpoint' by default.
7810         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7811         in the breakpoint list.
7812         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7813         (reinsert_breakpoint): Rename to ...
7814         (reinsert_raw_breakpoint): ... this.
7815         (reinsert_breakpoints_at): Adjust.
7816         * mem-break.h (struct breakpoint): Declare.
7817         (set_breakpoint_at): Change return type to struct breakpoint
7818         pointer.
7819
7820 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7821
7822         * server.c (handle_query): Assign, not compare.
7823
7824 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7825
7826         Teach linux gdbserver to step-over-breakpoints.
7827
7828         * linux-low.c (can_hardware_single_step): New.
7829         (supports_breakpoints): New.
7830         (handle_extended_wait): If stopping threads, read the stop pc of
7831         the new cloned LWP.
7832         (get_pc): New.
7833         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7834         low target doesn't support retrieving the PC.
7835         (add_lwp): Set last_resume_kind to resume_continue.
7836         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7837         (linux_attach): Don't clear stop_expected.  Set the lwp's
7838         last_resume_kind to resume_stop.
7839         (linux_detach_one_lwp): Don't check for removed breakpoints.
7840         (check_removed_breakpoint): Delete.
7841         (status_pending_p): Rename to ...
7842         (status_pending_p_callback): ... this.  Don't check for removed
7843         breakpoints.  Don't consider threads that are stopped from GDB's
7844         perspective.
7845         (linux_wait_for_lwp): Always read the stop_pc here.
7846         (cancel_breakpoint): New.
7847         (step_over_bkpt): New global.
7848         (linux_wait_for_event_1): Implement stepping over breakpoints.
7849         (gdb_wants_lwp_stopped): New.
7850         (gdb_wants_all_stopped): New.
7851         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7852         single-step traps here.  Store the thread's last reported target
7853         wait status.
7854         (send_sigstop): Don't clear stop_expected.  Always set it,
7855         instead.
7856         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7857         (cancel_finished_single_step): New.
7858         (cancel_finished_single_steps): New.
7859         (wait_for_sigstop): Don't cancel finished single-step traps here.
7860         (linux_resume_one_lwp): Don't check for removed breakpoints.
7861         Don't set `step' on non-hardware step archs.
7862         (linux_set_resume_request): Ignore resume_stop requests if already
7863         stopping or stopped.  Set the lwp's last_resume_kind.
7864         (resume_status_pending_p): Don't check for removed breakpoints.
7865         (need_step_over_p): New.
7866         (start_step_over): New.
7867         (finish_step_over): New.
7868         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7869         requests.  Clear the thread's last reported target waitstatus.
7870         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7871         (linux_resume): Start a step-over if necessary.
7872         (proceed_one_lwp): New.
7873         (proceed_all_lwps): New.
7874         (unstop_all_lwps): New.
7875         * linux-low.h (struct lwp_info): Rewrite comment for the
7876         `suspended' flag.  Add the `stop_pc' field.  Delete the
7877         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7878         Add `'last_resume_kind' and `need_step_over' fields.
7879         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7880         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7881         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7882         (set_raw_breakpoint_at): New.
7883         (set_breakpoint_at): Rewrite to use it.
7884         (reinsert_breakpoint_handler): Delete.
7885         (set_reinsert_breakpoint): New.
7886         (reinsert_breakpoint_by_bp): Delete.
7887         (delete_reinsert_breakpoints): New.
7888         (uninsert_breakpoint): Rewrite.
7889         (uninsert_breakpoints_at): New.
7890         (reinsert_breakpoint): Rewrite.
7891         (reinsert_breakpoints_at): New.
7892         (check_breakpoints): Rewrite.
7893         (breakpoint_here): New.
7894         (breakpoint_inserted_here): New.
7895         (check_mem_read): Adjust.
7896         * mem-break.h (breakpoints_supported, breakpoint_here)
7897         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7898         (reinsert_breakpoint_by_bp): Delete declaration.
7899         (delete_reinsert_breakpoints): Declare.
7900         (reinsert_breakpoint): Delete declaration.
7901         (reinsert_breakpoints_at): Declare.
7902         (uninsert_breakpoint): Delete declaration.
7903         (uninsert_breakpoints_at): Declare.
7904         (check_breakpoints): Adjust prototype.
7905         * server.h: Adjust include order.
7906         (struct thread_info): Declare here.  Add a `last_status' field.
7907
7908 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7909
7910         * server.c (crc32): New function.
7911         (handle_query): Add handling for 'qCRC:' request.
7912
7913 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7914
7915         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7916         lwp had been stopped by a watchpoint.
7917
7918 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7919
7920         * server.h (internal_error): Declare.
7921         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7922         * utils.c (internal_error): New function.
7923
7924 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7925
7926         * configure.srv: Fix typo setting srv_regobj.
7927
7928 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7929
7930         * linux-low.c (fetch_register): Avoid passing a non string literal
7931         format to `error'.
7932         (usr_store_inferior_registers): Ditto.
7933
7934 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7935
7936         * linux-low.c (linux_write_memory): Bail out early if peeking
7937         memory failed.
7938
7939 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7940
7941         * linux-low.h (struct lwp_info): New fields
7942         `stopped_by_watchpoint' and `stopped_data_address'.
7943         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7944         here, and cache them in the lwp object.
7945         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7946         directly.
7947         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7948         field.
7949         (linux_stopped_by_watchpoint): Rewrite.
7950         (linux_stopped_data_address): Rewrite.
7951
7952 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7953
7954         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7955         switching the current inferior, not before.
7956
7957 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7958
7959         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7960         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7961         i386-linux.c and amd64-linux.c.
7962         (reg-i386.o): Removed.
7963         (reg-i386.c): Likewise.
7964         (reg-i386-linux.o): Likewise.
7965         (reg-i386-linux.c): Likewise.
7966         (reg-x86-64.o): Likewise.
7967         (reg-x86-64.c): Likewise.
7968         (reg-x86-64-linux.o): Likewise.
7969         (reg-x86-64-linux.c): Likewise.
7970         (i386.o): New.
7971         (i386.c): Likewise.
7972         (i386-linux.o): Likewise.
7973         (i386-linux.c): Likewise.
7974         (amd64.o): Likewise.
7975         (amd64.c): Likewise.
7976         (amd64-linux.o): Likewise.
7977         (amd64-linux.c): Likewise.
7978
7979         * configure.srv (srv_i386_regobj): New.
7980         (srv_i386_linux_regobj): Likewise.
7981         (srv_amd64_regobj): Likewise.
7982         (srv_amd64_linux_regobj): Likewise.
7983         (srv_i386_32bit_xmlfiles): Likewise.
7984         (srv_i386_64bit_xmlfiles): Likewise.
7985         (srv_i386_xmlfiles): Likewise.
7986         (srv_amd64_xmlfiles): Likewise.
7987         (srv_i386_linux_xmlfiles): Likewise.
7988         (srv_amd64_linux_xmlfiles): Likewise.
7989         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7990         srv_xmlfiles to $srv_i386_xmlfiles.
7991         (i[34567]86-*-mingw32ce*): Likewise.
7992         (i[34567]86-*-mingw*): Likewise.
7993         (i[34567]86-*-nto*): Likewise.
7994         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7995         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7996         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7997         (x86_64-*-linux*): Likewise.
7998
7999         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8000         (init_registers_amd64_linux): New.
8001         (x86_arch_setup): Replace init_registers_x86_64_linux with
8002         init_registers_amd64_linux.
8003
8004 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8005
8006         * configure.ac: Check for libdl.  If it is not available link against
8007         static libthread_db.
8008         * configure: Regenerate.
8009
8010 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8011
8012         PR9605
8013
8014         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8015         handing a read watchpoint.
8016         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8017
8018 2010-02-12  Doug Evans  <dje@google.com>
8019
8020         * linux-low.c (linux_supports_tracefork_flag): Document.
8021         (linux_look_up_symbols): Add comment.
8022
8023 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8024
8025         * regcache.c (supply_register): Clear regcache if buf is NULL.
8026
8027 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8028             Joel Brobecker  <brobecker@adacore.com>
8029
8030         * inferiors.c (find_inferior): Add function documentation.
8031         (unloaded_dll): Handle the case where the unloaded dll has not
8032         been previously registered in the dll list.
8033
8034 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8035
8036         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8037         (thumb2_breakpoint): New.
8038         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8039
8040 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8041
8042         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8043         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8044         breakpoints.
8045
8046 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8047
8048         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8049
8050 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8051
8052         * linux-s390-low.c (s390_collect_ptrace_register)
8053         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8054
8055 2010-01-21  Doug Evans  <dje@google.com>
8056
8057         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8058         (PTRACE_ARG4_TYPE): New macro.
8059         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8060         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8061         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8062         (usr_store_inferior_registers): Ditto.
8063         (linux_read_memory, linux_write_memory): Ditto.
8064         (linux_test_for_tracefork): Ditto.
8065
8066         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8067         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8068
8069 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8070
8071         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8072         target.
8073
8074 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8075
8076         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8077         prototype to take a regcache.  Adjust.
8078
8079 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8080
8081         * regcache.h (struct thread_info): Forward declare.
8082         (struct regcache): New.
8083         (new_register_cache): Adjust prototype.
8084         (get_thread_regcache): Declare.
8085         (free_register_cache): Adjust prototype.
8086         (registers_to_string, registers_from_string): Ditto.
8087         (supply_register, supply_register_by_name, collect_register)
8088         (collect_register_as_string, collect_register_by_name): Ditto.
8089         * regcache.c (struct inferior_regcache_data): Delete.
8090         (get_regcache): Rename to ...
8091         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8092         fetching registers.
8093         (regcache_invalidate_one): Adjust.
8094         (regcache_invalidate): Fix prototype.
8095         (new_register_cache): Return the new register cache.
8096         (free_register_cache): Change prototype.
8097         (realloc_register_cache): Adjust.
8098         (registers_to_string): Change prototype to take a regcache.  Adjust.
8099         (registers_from_string): Ditto.
8100         (register_data): Ditto.
8101         (supply_register): Ditto.
8102         (supply_register_by_name): Ditto.
8103         (collect_register): Ditto.
8104         (collect_register_as_string): Ditto.
8105         (collect_register_by_name): Ditto.
8106         * server.c (process_serial_event): Adjust.
8107         * linux-low.h (regset_fill_func, regset_store_func): Change
8108         prototype.
8109         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8110         Change prototype.
8111         * linux-low.c (get_stop_pc): Adjust.
8112         (check_removed_breakpoint): Adjust.
8113         (linux_wait_for_event): Adjust.
8114         (linux_resume_one_lwp): Adjust.
8115         (fetch_register): Add regcache parameter.  Adjust.
8116         (usr_store_inferior_registers): Ditto.
8117         (regsets_fetch_inferior_registers): Ditto.
8118         (regsets_store_inferior_registers): Ditto.
8119         (linux_fetch_registers, linux_store_registers): Ditto.
8120         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8121         regcache.  Adjust.
8122         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8123         Ditto.
8124         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8125         prototype to take a regcache.
8126         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8127         * remote-utils.c (convert_ascii_to_int, outreg)
8128         (prepare_resume_reply): Change prototype to take a regcache.
8129         Adjust.
8130         * target.h (struct target_ops) <fetch_registers, store_registers>:
8131         Change prototype to take a regcache.
8132         (fetch_inferior_registers, store_inferior_registers): Change
8133         prototype to take a regcache.  Adjust.
8134         * proc-service.c (ps_lgetregs): Adjust.
8135         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8136         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8137         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8138         take a regcache.  Adjust.
8139         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8140         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8141         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8142         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8143         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8144         (cris_cannot_fetch_register):
8145         (cris_breakpoint_at): Change prototype to take a regcache.
8146         Adjust.
8147         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8148         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8149         to take a regcache.  Adjust.
8150         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8151         Adjust.
8152         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8153         take a regcache.  Adjust.
8154         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8155         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8156         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8157         * linux-mips-low.c (mips_get_pc):
8158         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8159         (mips_reinsert_addr): Adjust.
8160         (mips_collect_register): Change prototype to take a regcache.
8161         Adjust.
8162         (mips_supply_register):
8163         (mips_collect_register_32bit, mips_supply_register_32bit)
8164         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8165         (mips_store_fpregset): Ditto.
8166         * linux-ppc-low.c (ppc_supply_ptrace_register)
8167         (ppc_supply_ptrace_register): Ditto.
8168         (parse_spufs_run): Adjust.
8169         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8170         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8171         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8172         take a regcache.  Adjust.
8173         * linux-s390-low.c (s390_collect_ptrace_register)
8174         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8175         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8176         (s390_arch_setup): Adjust.
8177         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8178         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8179         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8180         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8181         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8182         regcache.  Adjust.
8183         (sparc_breakpoint_at): Adjust.
8184         * linux-xtensa-low.c (xtensa_fill_gregset):
8185         (xtensa_store_gregset):
8186         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8187         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8188         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8189         prototype to take a regcache.  Adjust.
8190         * win32-arm-low.c (arm_fetch_inferior_register)
8191         (arm_store_inferior_register): Change prototype to take a
8192         regcache.  Adjust.
8193         * win32-i386-low.c (i386_fetch_inferior_register)
8194         (i386_store_inferior_register): Change prototype to take a
8195         regcache.  Adjust.
8196         * win32-low.c (child_fetch_inferior_registers)
8197         (child_store_inferior_registers): Change prototype to take a
8198         regcache.  Adjust.
8199         (win32_wait): Adjust.
8200         (win32_fetch_inferior_registers): Change prototype to take a
8201         regcache.  Adjust.
8202         (win32_store_inferior_registers): Adjust.
8203         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8204         store_inferior_register>: Change prototype to take a regcache.
8205
8206 2010-01-20  Doug Evans  <dje@google.com>
8207
8208         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8209         #ifdef.
8210         (linux_wait_for_event1, linux_init_signals): Ditto.
8211         (W_STOPCODE): Provide definition if missing.
8212
8213 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8214
8215         * linux-low.c (linux_core_of_thread): New.
8216         (compare_ints, show_process, list_threads): New.
8217         (linux_qxfer_osdata): Report threads and cores.
8218         (linux_target_op): Register linux_core_of_thread.
8219         * remote-utils.c (prepare_resume_reply): Report the core.
8220         (buffer_xml_printf): Support %d specifier.
8221         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8222         New.
8223         (handle_query): Handle qXfer:threads.  Announce availability
8224         thereof.
8225         * target.h (struct target_ops): New field core_of_thread.
8226
8227 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8228
8229         * Makefile.in (clean): Remove new generated files.
8230         (reg-s390.o, reg-s390.c): Remove rules.
8231         (reg-s390x.o, reg-s390x.c): Likewise.
8232         (s390-linux32.o, s390-linux32.c): Add rules.
8233         (s390-linux64.o, s390-linux64.c): Likewise.
8234         (s390x-linux64.o, s390x-linux64.c): Likewise.
8235         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8236         * linux-s390-low.c: Include <elf.h>.
8237         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8238         (init_registers_s390): Remove prototype.
8239         (init_registers_s390x): Likewise.
8240         (init_registers_s390_linux32): Add prototype.
8241         (init_registers_s390_linux64): Likewise.
8242         (init_registers_s390x_linux64): Likewise.
8243         (s390_num_regs_3264): New define.
8244         (s390_regmap_3264): New global variable.
8245         (s390_cannot_fetch_register): Remove obsolete check.
8246         (s390_cannot_store_register): Likewise.
8247         (s390_collect_ptrace_register): Handle upper/lower register halves.
8248         (s390_supply_ptrace_register): Likewise.
8249         (s390_fill_gregset): Update to register number changes.
8250         (s390_get_hwcap): New routine.
8251         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8252         Install appropriate regmap and register set.
8253
8254 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8255
8256         * server.c (gdbserver_version): Update copyright year to 2010.
8257         * gdbreplay.c (gdbreplay_version): Likewise.
8258
8259 2009-12-28  Doug Evans  <dje@google.com>
8260
8261         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8262         elf/external.h.  Include <elf.h> instead but only if necessary.
8263
8264 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8265
8266         * linux-low.c (linux_remove_process): Remove `detaching'
8267         parameter.  Don't release/detach from thread_db here.
8268         (linux_kill): Release/detach from thread_db here, ...
8269         (linux_detach): ... and here, before actually detaching.
8270         (linux_wait_1): ... and here, when a process exits.
8271         * thread-db.c (any_thread_of): New.
8272         (thread_db_free): Switch the current inferior to a thread of the
8273         passed in process.
8274
8275 2009-12-21  Doug Evans  <dje@google.com>
8276
8277         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8278
8279         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8280         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8281         warning ifndef __NR_tkill.  Move setting of errno there too.
8282         Delete unnecessary resetting of errno after syscall.
8283         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8284
8285         * configure.ac: Check for dladdr.
8286         * config.in: Regenerate.
8287         * configure: Regenerate.
8288         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8289         (try_thread_db_load): Update.
8290
8291         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8292
8293 2009-12-18  Doug Evans  <dje@google.com>
8294
8295         * event-loop.c: Include unistd.h if it exists.
8296
8297         * linux-low.c (my_waitpid): Move definition away from being in
8298         between linux_tracefork_child/linux_test_for_tracefork.
8299
8300         * gdb_proc_service.h (psaddr_t): Fix type.
8301         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8302         signature to match glibc.
8303
8304 2009-12-16  Doug Evans  <dje@google.com>
8305
8306         * linux-low.c (linux_read_memory): Fix argument to read.
8307
8308 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8309
8310         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8311         events, don't leave current_inferior pointing at null.
8312
8313 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8314
8315         * win32-low.c (LOG): Delete.
8316         (OUTMSG): Output to stderr.
8317         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8318         on compile time LOG macro.
8319         (win32_wait): Fix debug output.
8320
8321 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8322
8323         * win32-low.c (win32_add_one_solib): If the dll name is
8324         "ntdll.dll", prepend the system directory to the dll path.
8325
8326 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8327
8328         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8329
8330 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8331             Vladimir Prus  <vladimir@codesourcery.com>
8332
8333         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8334         * configure.ac: Check for __mcoldfire__ and set
8335         gdb_cv_m68k_is_coldfire.
8336         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8337         reg-cf.o and reg-m68k.o.
8338         * configure: Regenerated.
8339
8340 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8341
8342         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8343         Pass it to thread_db_free.
8344         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8345         proper `detaching' argument to linux_remove_process.
8346         * linux-low.h (thread_db_free): Add `detaching' parameter.
8347         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8348         to thread_db_free.
8349         (thread_db_free): Add `detaching' parameter.  Only
8350         call td_ta_clear_event if detaching from process.
8351
8352 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8353
8354         * thread-db.c (thread_db_free): Fix typo.
8355
8356 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8357
8358         PR gdb/10838
8359         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8360
8361 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8362
8363         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8364         with an i686 compiler.
8365         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8366         needed.
8367         * configure: Rebuilt.
8368
8369 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8370
8371         PR gdb/10783
8372
8373         * server.c (handle_search_memory_1): Correct read_addr initialization
8374         in loop for searching subsequent chunks.
8375
8376 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8377
8378         * configure.ac: New --with-libthread-db option.
8379         * thread-db.c: Allow direct dependence on libthread_db.
8380         (thread_db_free): Adjust.
8381         * config.in: Regenerate.
8382         * configure: Likewise.
8383
8384 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8385
8386         PR gdb/10757
8387         * thread-db.c (attach_thread): New function.
8388         (maybe_attach_thread): Return success/failure.
8389         (find_new_threads_callback): Adjust.
8390         (thread_db_find_new_threads): Loop until no new threads.
8391
8392 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8393
8394         * proc-service.c (ps_lgetregs): Formatting.
8395
8396 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8397
8398         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8399         * configure.ac: Adjust.
8400         * linux-low.h (struct process_info_private): Move members to struct
8401         thread_db.
8402         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8403         * linux-low.c (linux_remove_process): Adjust.
8404         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8405         * server.c (handle_query): Move code ...
8406         (handle_monitor_command): ... here. New function.
8407         * target.h (struct target_ops): New member.
8408         * thread-db.c (struct thread_db): New.
8409         (libthread_db_search_path): New variable.
8410         (thread_db_create_event, thread_db_enable_reporting)
8411         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8412         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8413         (try_thread_db_load_1, dladdr_to_soname): New functions.
8414         (try_thread_db_load, thread_db_load_search): New functions.
8415         (thread_db_init): Search for libthread_db.
8416         (thread_db_free): New function.
8417         (thread_db_handle_monitor_command): Likewise.
8418         * config.in: Regenerate.
8419         * configure: Regenerate.
8420
8421 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8422
8423         * spu-low.c (spu_kill): Wait for inferior to terminate.
8424         Call clear_inferiors.
8425         (spu_detach): Call clear_inferiors.
8426
8427 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8428
8429         * aclocal.m4: Regenerate.
8430         * config.in: Likewise.
8431         * configure: Likewise.
8432
8433 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8434
8435         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8436         (parse_spufs_run): New function.
8437         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8438         (ppc_breakpoint_at): Handle SPU breakpoints.
8439
8440 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8441
8442         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8443         (SPUFS_MAGIC): Define.
8444         (spu_enumerate_spu_ids): New function.
8445         (linux_qxfer_spu): New function.
8446         (linux_target_ops): Install linux_qxfer_spu.
8447
8448 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8449
8450         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8451         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8452         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8453         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8454         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8455         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8456         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8457         (init_registers_powerpc_cell32l): Add prototype.
8458         (init_registers_powerpc_cell64l): Likewise.
8459         (ppc_arch_setup): Detect Cell/B.E. architecture.
8460
8461 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8462
8463         * Makefile.in (datarootdir): New variable.
8464
8465 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8466
8467         * linux-low.c (linux_write_memory): Update debugging output.
8468         * Makefile.in (clean): Add new descriptions.
8469         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8470         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8471         * configure.srv: Add new files for arm*-*-linux*.
8472         * linux-arm-low.c: Add new declarations.
8473         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8474         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8475         (HWCAP_VFPv3D16): New.
8476         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8477         instead of __IWMMXT__.
8478         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8479         (arm_arch_setup): New.
8480         (target_regsets): Remove #ifdef.  Add VFP regset.
8481         (the_low_target): Use arm_arch_setup.
8482
8483 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8484
8485         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8486         the main thread again.
8487
8488 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8489
8490         Adding Neutrino gdbserver.
8491         * configure: Regenerated.
8492         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8493         * configure.srv (i[34567]86-*-nto*): New target.
8494         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8495         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8496         (nto_comctrl) [__QNX__]: New function.
8497         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8498
8499 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8500
8501         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8502         srv_tgtobj.
8503
8504 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8505             Pedro Alves  <pedro@codesourcery.com>
8506
8507         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8508         don't support CONTEXT_EXTENDED_REGISTERS.
8509         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8510         (the_low_target): Install them.
8511         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8512         failing with ERROR_PIPE_NOT_CONNECTED.
8513
8514 2009-06-30  Doug Evans  <dje@google.com>
8515             Pierre Muller  <muller@ics.u-strasbg.fr>
8516
8517         Add h/w watchpoint support to x86-linux, win32-i386.
8518         * Makefile.in (SFILES): Add i386-low.c
8519         (i386_low_h): Define.
8520         (i386-low.o): Add dependencies.
8521         (linux-x86-low.o): Add i386-low.h dependency.
8522         (win32-i386-low.o): Ditto.
8523         * i386-low.c: New file.
8524         * i386-low.h: New file.
8525         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8526         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8527         * linux-low.c (linux_add_process): Initialize arch_private.
8528         (linux_remove_process): Free arch_private.
8529         (add_lwp): Initialize arch_private.
8530         (delete_lwp): Free arch_private.
8531         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8532         provided.
8533         * linux-low.h (process_info_private): New member arch_private.
8534         (lwp_info): New member arch_private.
8535         (linux_target_ops): New members new_process, new_thread,
8536         prepare_to_resume.
8537         (ptid_of): New macro.
8538         * linux-x86-low.c: Include stddef.h, i386-low.h.
8539         (arch_process_info): New struct.
8540         (arch_lwp_info): New struct.
8541         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8542         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8543         (i386_dr_low_get_status): New function.
8544         (x86_insert_point, x86_remove_point): New functions.
8545         (x86_stopped_by_watchpoint): New function.
8546         (x86_stopped_data_address): New function.
8547         (x86_linux_new_process, x86_linux_new_thread): New functions.
8548         (x86_linux_prepare_to_resume): New function.
8549         (the_low_target): Add entries for insert_point, remove_point,
8550         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8551         prepare_to_resume.
8552         * server.c (debug_hw_points): New global.
8553         (monitor_show_help): Document set debug-hw-points.
8554         (handle_query): Process "set debug-hw-points".
8555         * server.h (debug_hw_points): Declare.
8556         (paddress): Declare.
8557         * utils.c (NUMCELLS, CELLSIZE): New macros.
8558         (get_sell, xsnprintf, paddress): New functions.
8559         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8560         remove_point, stopped_by_watchpoint, stopped_data_address.
8561         * win32-i386-low.c: Include i386-low.h.
8562         (debug_reg_state): Replaces dr.
8563         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8564         (i386_dr_low_get_status): New function.
8565         (i386_insert_point, i386_remove_point): New functions.
8566         (i386_stopped_by_watchpoint): New function.
8567         (i386_stopped_data_address): New function.
8568         (i386_initial_stuff): Update.
8569         (get_thread_context,set_thread_context,i386_thread_added): Update.
8570         (the_low_target): Add entries for insert_point,
8571         remove_point, stopped_by_watchpoint, stopped_data_address.
8572         * win32-low.c (win32_insert_watchpoint): New function.
8573         (win32_remove_watchpoint): New function.
8574         (win32_stopped_by_watchpoint): New function.
8575         (win32_stopped_data_address): New function.
8576         (win32_target_ops): Add entries for insert_watchpoint,
8577         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8578         * win32-low.h (win32_target_ops): New members insert_point,
8579         remove_point, stopped_by_watchpoint, stopped_data_address.
8580
8581 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8582
8583         * server.c (process_serial_event): Re-return unsupported, not
8584         error, if the type isn't recognized.  Re-allow supporting only
8585         insert or remove packets.  Also call require_running for
8586         breakpoints.  Add missing break statement to default case.  Tidy.
8587         * target.h (struct target_ops): Rename insert_watchpoint to
8588         insert_point, and remove_watchpoint to remove_point.
8589
8590         * linux-low.h (struct linux_target_ops): Likewise.
8591         * linux-low.c (linux_insert_watchpoint): Rename to ...
8592         (linux_insert_point): ... this.  Adjust.
8593         (linux_remove_watchpoint): Rename to ...
8594         (linux_remove_point): ... this.  Adjust.
8595         (linux_target_ops): Adjust.
8596         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8597         (cris_insert_point): ... this.
8598         (cris_remove_watchpoint): Rename to ...
8599         (cris_remove_point): ... this.
8600         (the_low_target): Adjust.
8601
8602 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8603
8604         * server.c (handle_v_kill): Pass signal_pid to
8605         kill_inferior if multi_process is zero.
8606
8607 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8608
8609         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8610         * target.h (target_ops): Comment for *_watchpoint to make it clear
8611         the functions can get types '0' and '1'.
8612
8613 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8614
8615         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8616         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8617         * regcache.c (get_regcache): Likewise.
8618         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8619         * win32-low.c (child_fetch_inferior_registers): Remove check for
8620         regno 0.
8621
8622 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8623             Pedro Alves <pedro@codesourcery.com>
8624
8625         * target.h (struct target_ops) <supports_multi_process>: New
8626         callback.
8627         (target_supports_multi_process): New.
8628         * server.c (handle_query): Even if GDB reports support, only
8629         enable multi-process if the target also supports it.  Report
8630         multi-process support only if the target backend supports it.
8631         * linux-low.c (linux_supports_multi_process): New function.
8632         (linux_target_ops): Install it as target_supports_multi_process
8633         callback.
8634
8635 2009-05-24  Doug Evans  <dje@google.com>
8636
8637         Global renaming of find_thread_pid to find_thread_ptid.
8638         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8639         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8640         All callers updated.
8641
8642         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8643         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8644         directly.
8645
8646         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8647         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8648         (linux_resume_one_lwp): Ditto.
8649
8650 2009-05-23  Doug Evans  <dje@google.com>
8651
8652         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8653         from struct inferior_list_entry * to struct lwp_info *.
8654         All callers updated.
8655
8656 2009-05-13  Doug Evans  <dje@google.com>
8657
8658         * linux-x86-low.c: Don't include assert.h.
8659         (x86_siginfo_fixup): Use fatal, not assert.
8660         (x86_arch_setup): Fix comment.
8661
8662 2009-05-12  Doug Evans  <dje@google.com>
8663
8664         Biarch support for i386/amd64 gdbserver.
8665         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8666         Add linux-x86-low.c.
8667         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8668         (linux-x86-low.o): Add.
8669         * linux-x86-64-low.c: Delete.
8670         * linux-i386-low.c: Delete.
8671         * linux-x86-low.c: New file.
8672         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8673         linux-x86-low.o.
8674         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8675         linux-x86-low.o.
8676         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8677         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8678         (linux_child_pid_to_exec_file): New function.
8679         (elf_64_header_p, elf_64_file_p): New functions.
8680         (siginfo_fixup): New function.
8681         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8682         give target a chance to convert layout.
8683         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8684         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8685
8686 2009-05-07  Doug Evans  <dje@google.com>
8687
8688         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8689         (regsets_store_inferior_registers): Ditto.
8690
8691 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8692
8693         PR server/10048
8694
8695         * linux-low.c (must_set_ptrace_flags): Delete.
8696         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8697         of the global.
8698         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8699         `lwp->must_set_ptrace_flags' instead.
8700         (linux_wait_for_event_1): Set ptrace options here.
8701         (linux_wait_1): ... not here.
8702
8703 2009-04-30  Doug Evans  <dje@google.com>
8704
8705         * inferiors.c (started_inferior_callback): New function.
8706         (attached_inferior_callback): New function.
8707         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8708         * server.c (print_started_pid, print_attached_pid): New functions.
8709         (detach_or_kill_for_exit): New function.
8710         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8711         * server.h (have_started_inferiors_p): Declare.
8712         (have_attached_inferiors_p): Declare.
8713
8714         * inferiors.c (remove_process): Fix memory leak, free process.
8715         * linux-low.c (linux_remove_process): New function.
8716         (linux_kill): Call it instead of remove_process.
8717         (linux_detach, linux_wait_1): Ditto.
8718
8719 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8720
8721         * configure.srv: Add x86 Windows CE target.
8722
8723 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8724
8725         * inferiors.c (get_thread_process): Make global.
8726         * server.h (get_thread_process): Add prototype.
8727         * thread-db.c (find_one_thread): Use get_thread_process
8728         instead of current_process.
8729         (thread_db_get_tls_address): Do not crash if called when
8730         thread layer is not yet initialized.
8731
8732 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8733
8734         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8735         * spu-low.c (current_tid): Rename to ...
8736         (current_ptid): ... this.
8737         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8738         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8739         ptid_get_lwp (current_ptid) instead of current_tid.
8740         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8741         instead of current_tid.  Use find_process_pid to verify pid
8742         argument is valid.  Pass proper argument to remove_process.
8743         (spu_thread_alive): Compare current_ptid instead of current_tid.
8744         (spu_resume): Likewise.
8745
8746 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8747
8748         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8749         variable.
8750
8751 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8752
8753         Implement the multiprocess extensions, and add linux multiprocess
8754         support.
8755
8756         * server.h (ULONGEST): Declare.
8757         (struct ptid, ptid_t): New.
8758         (minus_one_ptid, null_ptid): Declare.
8759         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8760         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8761         (struct inferior_list_entry): Change `id' type from unsigned from
8762         to ptid_t.
8763         (struct sym_cache, struct breakpoint, struct
8764         process_info_private): Forward declare.
8765         (struct process_info): Declare.
8766         (current_process): Declare.
8767         (all_processes): Declare.
8768         (initialize_inferiors): Declare.
8769         (add_thread): Adjust to use ptid_t.
8770         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8771         (add_process, remove_process, find_thread_pid): Declare.
8772         (find_inferior_id): Adjust to use ptid_t.
8773         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8774         (multi_process): Declare.
8775         (push_event): Adjust to use ptid_t.
8776         (read_ptid, write_ptid): Declare.
8777         (prepare_resume_reply): Adjust to use ptid_t.
8778         (clear_symbol_cache): Declare.
8779         * inferiors.c (all_processes): New.
8780         (null_ptid, minus_one_ptid): New.
8781         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8782         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8783         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8784         parameter.  Adjust.
8785         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8786         (gdb_id_to_thread): Rename to ...
8787         (find_thread_pid): ... this.  Change unsigned long to ptid.
8788         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8789         (loaded_dll, pull_pid_from_list): Adjust.
8790         (add_process, remove_process, find_process_pid)
8791         (get_thread_process, current_process, initialize_inferiors): New.
8792         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8793         (struct target_waitstatus) <related_pid>: Ditto.
8794         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8795         return type to int.
8796         (struct target_ops) <join>: Add `pid' argument.
8797         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8798         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8799         to ptid.
8800         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8801         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8802         (target_pid_to_str): Declare.
8803         * target.c (set_desired_inferior): Adjust to use ptids.
8804         (mywait): Add new `ptid' argument.  Adjust.
8805         (target_pid_to_str): New.
8806         * mem-break.h (free_all_breakpoints): Declare.
8807         * mem-break.c (breakpoints): Delelete.
8808         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8809         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8810         to use per-process breakpoint list.
8811         (free_all_breakpoints): New.
8812         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8813         (symbol_cache, all_symbols_looked_up): Delete.
8814         (hexchars): New.
8815         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8816         read_ptid): New.
8817         (prepare_resume_reply): Change ptid argument's type from unsigned
8818         long to ptid_t.  Adjust.  Implement W;process and X;process.
8819         (free_sym_cache, clear_symbol_cache): New.
8820         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8821         * server.c (cont_thread, general_thread, step_thread): Change type
8822         to ptid_t.
8823         (attached): Delete.
8824         (multi_process): New.
8825         (last_ptid): Change type to ptid_t.
8826         (struct vstop_notif) <ptid>: Change type to ptid_t.
8827         (queue_stop_reply, push_event): Change `ptid' argument's type to
8828         ptid_t.
8829         (discard_queued_stop_replies): Add `pid' argument.
8830         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8831         changes.  Don't reference the `attached' global.
8832         (attach_inferior): Adjust to mywait interface changes.
8833         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8834         features.  Handle and report "multiprocess+".  Handle
8835         "qAttached:PID".
8836         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8837         changes.
8838         (handle_v_kill): New.
8839         (handle_v_stopped): Adjust to use target_pid_to_str.
8840         (handle_v_requests): Allow multiple attaches and runs when
8841         multiprocess extensions are in effect.  Handle "vKill".
8842         (myresume): Adjust to use ptids.
8843         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8844         (handle_status): Adjust to discard_queued_stop_replies interface
8845         change.
8846         (first_thread_of, kill_inferior_callback)
8847         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8848         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8849         and detaching from all inferiors.  Handle multiprocess packet
8850         variants.
8851         * linux-low.h: Include gdb_proc_service.h.
8852         (struct process_info_private): New.
8853         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8854         <lwpid_of>: Use ptid_get_lwp.
8855         (get_lwp_thread): Adjust.
8856         (struct lwp_info): Add `dead' member.
8857         (find_lwp_pid): Declare.
8858         * linux-low.c (thread_db_active): Delete.
8859         (new_inferior): Adjust comment.
8860         (inferior_pid): Delete.
8861         (linux_add_process): New.
8862         (handle_extended_wait): Adjust.
8863         (add_lwp): Change unsigned long to ptid.
8864         (linux_create_inferior): Add process to processes table.  Adjust
8865         to use ptids.  Don't set new_inferior here.
8866         (linux_attach_lwp): Rename to ...
8867         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8868         it.  Adjust to use ptids.
8869         (linux_attach_lwp): New.
8870         (linux_attach): Add process to processes table.  Don't set
8871         new_inferior here.
8872         (struct counter): New.
8873         (second_thread_of_pid_p, last_thread_of_process_p): New.
8874         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8875         multiple processes.
8876         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8877         processes.  Remove process from process table.
8878         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8879         to multiple processes.
8880         (any_thread_of): New.
8881         (linux_detach): Add `pid' argument, and handle it.  Remove process
8882         from processes table.
8883         (linux_join): Add `pid' argument.  Handle it.
8884         (linux_thread_alive): Change unsighed long argument to ptid_t.
8885         Consider dead lwps as not being alive.
8886         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8887         threads we're not interested in.
8888         (same_lwp, find_lwp_pid): New.
8889         (linux_wait_for_lwp): Change `pid' argument's type from int to
8890         ptid_t.  Adjust.
8891         (linux_wait_for_event): Rename to ...
8892         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8893         from int to ptid_t.  Adjust.
8894         (linux_wait_for_event): New.
8895         (linux_wait_1): Add `ptid' argument.  Change return type to
8896         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8897         that exit from the process table.
8898         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8899         Adjust.
8900         (mark_lwp_dead): New.
8901         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8902         stopping all threads, mark its main lwp as dead.
8903         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8904         ptids.
8905         (fetch_register, usr_store_inferior_registers)
8906         (regsets_fetch_inferior_registers)
8907         (regsets_store_inferior_registers, linux_read_memory)
8908         (linux_write_memory): Inline `inferior_pid'.
8909         (linux_look_up_symbols): Adjust to use per-process
8910         `thread_db_active'.
8911         (linux_request_interrupt): Adjust to use ptids.
8912         (linux_read_auxv): Inline `inferior_pid'.
8913         (initialize_low): Don't reference thread_db_active.
8914         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8915         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8916         (ps_getpid): Return the pid of the current inferior.
8917         * thread-db.c (proc_handle, thread_agent): Delete.
8918         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8919         per-process data.
8920         (find_one_thread): Change argument type to ptid_t.  Adjust to
8921         per-process data.
8922         (maybe_attach_thread): Adjust to per-process data and ptids.
8923         (thread_db_find_new_threads): Ditto.
8924         (thread_db_init): Ditto.
8925         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8926         processes table.  Adjust to use ptids.
8927         (spu_kill, spu_detach): Adjust interface.  Remove process from
8928         processes table.
8929         (spu_join, spu_thread_alive): Adjust interface.
8930         (spu_wait): Adjust interface.  Remove process from processes
8931         table.  Adjust to use ptids.
8932         * win32-low.c (current_inferior_tid): Delete.
8933         (current_inferior_ptid): New.
8934         (debug_event_ptid): New.
8935         (thread_rec): Take a ptid.  Adjust.
8936         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8937         (child_delete_thread): Ditto.
8938         (do_initial_child_stuff): Add `attached' argument.  Add process to
8939         processes table.
8940         (child_fetch_inferior_registers, child_store_inferior_registers):
8941         Adjust.
8942         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8943         (win32_attach): Pass 1 to do_initial_child_stuff.
8944         (win32_kill): Adjust interface.  Remove process from processes
8945         table.
8946         (win32_detach): Ditto.
8947         (win32_join): Adjust interface.
8948         (win32_thread_alive): Take a ptid.
8949         (win32_resume): Adjust to use ptids.
8950         (get_child_debug_event): Ditto.
8951         (win32_wait): Adjust interface.  Remove exiting process from
8952         processes table.
8953
8954 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8955
8956         Non-stop mode support.
8957
8958         * server.h (non_stop): Declare.
8959         (gdb_client_data, handler_func): Declare.
8960         (delete_file_handler, add_file_handler, start_event_loop):
8961         Declare.
8962         (handle_serial_event, handle_target_event, push_event)
8963         (putpkt_notif): Declare.
8964         * target.h (enum resume_kind): New.
8965         (struct thread_resume): Replace `step' field by `kind' field.
8966         (TARGET_WNOHANG): Define.
8967         (struct target_ops) <wait>: Add `options' argument.
8968         <supports_non_stop, async, start_non_stop>: New fields.
8969         (target_supports_non_stop, target_async): New.
8970         (start_non_stop): Declare.
8971         (mywait): Add `options' argument.
8972         * target.c (mywait): Add `options' argument.  Print child exit
8973         notifications here.
8974         (start_non_stop): New.
8975         * server.c (non_stop, own_buf, mem_buf): New globals.
8976         (struct vstop_notif): New.
8977         (notif_queue): New global.
8978         (queue_stop_reply, push_event, discard_queued_stop_replies)
8979         (send_next_stop_reply): New.
8980         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8981         interface changes.
8982         (attach_inferior): In non-stop mode, don't wait for the target
8983         here.
8984         (handle_general_set): Handle QNonStop.
8985         (handle_query): When handling qC, return the current general
8986         thread, instead of the first thread of the list.
8987         (handle_query): If the backend supports non-stop mode, include
8988         QNonStop+ in the qSupported query response.
8989         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8990         and non-stop mode.
8991         (handle_v_attach, handle_v_run): Handle non-stop mode.
8992         (handle_v_stopped): New.
8993         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8994         (myresume): Adjust to use resume_kind.  Handle non-stop.
8995         (queue_stop_reply_callback): New.
8996         (handle_status): Handle non-stop mode.
8997         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8998         Refactor serial protocol handling from here ...
8999         (process_serial_event): ... to this new function.  When GDB
9000         selects any thread, select one here.  In non-stop mode, wait until
9001         GDB acks all pending events before exiting.
9002         (handle_serial_event, handle_target_event): New.
9003         * remote-utils.c (remote_open): Install remote_desc in the event
9004         loop.
9005         (remote_close): Remove remote_desc from the event loop.
9006         (putpkt_binary): Rename to...
9007         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9008         (putpkt_binary): New as wrapper around putpkt_binary_1.
9009         (putpkt_notif): New.
9010         (prepare_resume_reply): In non-stop mode, don't change the
9011         general_thread.
9012         * event-loop.c: New.
9013         * Makefile.in (OBJ): Add event-loop.o.
9014         (event-loop.o): New rule.
9015
9016         * linux-low.h (pid_of): Moved here.
9017         (lwpid_of): New.
9018         (get_lwp_thread): Use lwpid_of.
9019         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9020         * linux-low.c (pid_of): Delete.
9021         (inferior_pid): Use lwpid_of.
9022         (linux_event_pipe): New.
9023         (target_is_async_p): New.
9024         (delete_lwp): New.
9025         (handle_extended_wait): Use lwpid_of.
9026         (add_lwp): Don't set lwpid field.
9027         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9028         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9029         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9030         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9031         first.  Adjust to linux_wait_for_event interface changes.  Use
9032         lwpid_of.
9033         (linux_detach): Don't delete the main lwp here.
9034         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9035         (status_pending_p): Don't consider explicitly suspended lwps.
9036         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9037         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9038         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9039         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9040         pointer.  Add status pointer argument.  Return a pid instead of a
9041         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9042         changes.  In non-stop mode, don't switch to a random thread.
9043         (linux_wait): Rename to...
9044         (linux_wait_1): ... this.  Add target_options argument, and handle
9045         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9046         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9047         clean exit and signal exit code.  Don't stop all threads in
9048         non-stop mode.  In all-stop mode, only stop all threads when
9049         reporting a stop to GDB.  Handle explicit thread stop requests.
9050         (async_file_flush, async_file_mark): New.
9051         (linux_wait): New.
9052         (send_sigstop): Use lwpid_of.
9053         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9054         interface changes.  In non-stop mode, don't switch to a random
9055         thread.
9056         (linux_resume_one_lwp): Use lwpid_of.
9057         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9058         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9059         non-stop mode, don't look for pending flag in all threads.
9060         (resume_status_pending_p): Don't consider explicitly suspended
9061         threads.
9062         (my_waitpid): Reimplement.  Emulate __WALL.
9063         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9064         Use lwpid_of.
9065         (sigchld_handler, linux_supports_non_stop, linux_async)
9066         (linux_start_non_stop): New.
9067         (linux_target_ops): Register linux_supports_non_stop, linux_async
9068         and linux_start_non_stop.
9069         (initialize_low): Install SIGCHLD handler.
9070         * thread-db.c (thread_db_create_event, find_one_thread)
9071         (thread_db_get_tls_address): Use lwpid_of.
9072         * win32-low.c (win32_detach): Adjust to use resume_kind.
9073         (win32_wait): Add `options' argument.
9074         * spu-low.c (spu_resume): Adjust to use resume_kind.
9075         (spu_wait): Add `options' argument.
9076
9077 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9078
9079         Decouple target code from remote protocol.
9080
9081         * target.h (enum target_waitkind): New.
9082         (struct target_waitstatus): New.
9083         (struct target_ops) <wait>: Return an unsigned long.  Take a
9084         target_waitstatus pointer instead of a char pointer.
9085         (mywait): Likewise.
9086         * target.c (mywait): Change prototype to return an unsigned long.
9087         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9088         * server.h (thread_from_wait, old_thread_from_wait): Delete
9089         declarations.
9090         (prepare_resume_reply): Change prototype to take a
9091         target_waitstatus.
9092         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9093         (last_status, last_ptid): New.
9094         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9095         pid instead of a signal.
9096         (attach_inferior): Remove "status" and "signal" parameters.
9097         Adjust.
9098         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9099         not as an address.
9100         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9101         (handle_v_requests, myresume): Remove "status" and "signal"
9102         parameters.  Adjust.
9103         (handle_status): New.
9104         (main): Delete local `status'.  Adjust.
9105         * remote-utils.c: Include target.h.
9106         (prepare_resume_reply): Change prototype to take a
9107         target_waitstatus.  Adjust.
9108
9109         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9110         interface.
9111         * spu-low.c (spu_wait): Adjust.
9112         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9113         Delete.
9114         (win32_wait): Adjust.
9115
9116 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9117
9118         * target.h (struct thread_resume): Delete leave_stopped member.
9119         (struct target_ops): Add a `n' argument to the `resume' callback.
9120         * server.c (start_inferior): Adjust.
9121         (handle_v_cont, myresume): Adjust.
9122         * linux-low.c (check_removed_breakpoint): Adjust to resume
9123         interface change, and to removed leave_stopped field.
9124         (resume_ptr): Delete.
9125         (struct thread_resume_array): New.
9126         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9127         resume interface change.
9128         (linux_continue_one_thread, linux_queue_one_thread)
9129         (resume_status_pending_p): Check if the resume field is NULL
9130         instead of checking the leave_stopped member.
9131         (linux_resume): Adjust to the target resume interface change.
9132         * spu-low.c (spu_resume): Adjust to the target resume interface
9133         change.
9134         * win32-low.c (win32_detach, win32_resume): Ditto.
9135
9136 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9137
9138         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9139         flag.
9140         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9141         pending.
9142         (linux_continue_one_thread): Only preserve the stepping flag if
9143         there's a pending breakpoint.
9144
9145 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9146
9147         * server.c (main): After the inferior having exited, call
9148         remote_close before exiting gdbserver.
9149
9150 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9151
9152         Fix size of FPSCR in Power 7 processors.
9153         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9154         (PPC_FEATURE_HAS_DFP): New #define.
9155         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9156         size of the FPSCR.
9157
9158 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9159
9160         * server.c (handle_query) Whitespace and formatting.
9161
9162 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9163
9164         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9165         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9166         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9167         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9168         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9169         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9170         Makefile.in, configure.ac: Fix whitespace throughout.
9171         * configure: Regenerate.
9172
9173 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9174
9175         * inferiors.c (find_inferior): Make it safe for the callback
9176         function to delete the currently iterated inferior.
9177
9178 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9179
9180         * Makefile.in (linuw_low_h): Move higher.
9181         (thread-db.o): Depend on $(linux_low_h).
9182
9183 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9184
9185         Rename "process" to "lwp" throughout.
9186
9187         * linux-low.c (all_processes): Rename to...
9188         (all_lwps): ... this.
9189         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9190         (add_process): Rename to ...
9191         (add_lwp): ... this.  Adjust.
9192         (linux_create_inferior): Adjust.
9193         (linux_attach_lwp): Adjust.
9194         (linux_attach): Adjust.
9195         (linux_kill_one_process): Rename to ...
9196         (linux_kill_one_lwp): ... this.  Adjust.
9197         (linux_kill): Adjust.
9198         (linux_detach_one_process): Rename to ...
9199         (linux_detach_one_lwp): ... this.  Adjust.
9200         (linux_detach): Adjust.
9201         (check_removed_breakpoint): Adjust.
9202         (status_pending_p): Adjust.
9203         (linux_wait_for_process): Rename to ...
9204         (linux_wait_for_lwp): ... this.  Adjust.
9205         (linux_wait_for_event): Adjust.
9206         (send_sigstop): Adjust.
9207         (wait_for_sigstop): Adjust.
9208         (stop_all_processes): Rename to ...
9209         (stop_all_lwps): ... this.
9210         (linux_resume_one_process): Rename to ...
9211         (linux_resume_one_lwp): ... this.  Adjust.
9212         (linux_set_resume_request, linux_continue_one_thread)
9213         (linux_queue_one_thread, resume_status_pending_p)
9214         (usr_store_inferior_registers, regsets_store_inferior_registers)
9215         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9216         Adjust.
9217         * linux-low.h (get_process): Rename to ...
9218         (get_lwp): ... this.  Adjust.
9219         (get_thread_process): Rename to ...
9220         (get_thread_lwp): ... this.  Adjust.
9221         (get_process_thread): Rename to ...
9222         (get_lwp_thread): ... this.  Adjust.
9223         (struct process_info): Rename to ...
9224         (struct lwp_info): ... this.
9225         (all_processes): Rename to ...
9226         (all_lwps): ... this.
9227         * proc-service.c (ps_lgetregs): Adjust.
9228         * thread-db.c (thread_db_create_event, find_one_thread)
9229         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9230
9231 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9232
9233         * server.c (handle_query): Handle "qAttached".
9234
9235 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9236
9237         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9238         GPLv3, update license URL.
9239
9240 2009-03-01  Doug Evans  <dje@google.com>
9241
9242         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9243         (server_h): Add gdb_signals.h.
9244         (signals.o): Update.
9245         * server.h (target_signal_from_host,target_signal_to_host_p)
9246         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9247
9248 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9249
9250         * remote-utils.c (getpkt): Also generate remote-debug
9251         information if noack_mode is set.
9252
9253 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9254
9255         * server.c (handle_query): Report qXfer:siginfo:read and
9256         qXfer:siginfo:write as supported and handle them.
9257         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9258         * linux-low.c (linux_xfer_siginfo): New.
9259         (linux_target_ops): Set it.
9260
9261 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9262
9263         * server.c (gdbserver_usage): Mention --remote-debug.
9264         (main): Accept '--remote-debug' switch.
9265
9266 2009-01-18  Doug Evans  <dje@google.com>
9267
9268         * regcache.c (new_register_cache): No need to check result of xcalloc.
9269         * server.c (handle_search_memory): Back out calls to xmalloc,
9270         result is checked and error is returned to user upon failure.
9271         (handle_query): Ditto.  Add more checks for result of malloc.
9272         (handle_v_cont): Check result of malloc, report error back to
9273         user upon failure.
9274         (handle_v_run): Ditto.  Call freeargv.
9275         * server.h (freeargv): Declare.
9276         * utils.c (freeargv): New fn.
9277
9278 2009-01-15  Doug Evans  <dje@google.com>
9279
9280         * gdbreplay.c (perror_with_name): Make arg const char *.
9281         * server.h (target_signal_to_name): Make return type const char *.
9282         * thread-db.c (thread_db_err_str): Make return type const char *.
9283         * utils.c (perror_with_name): Make arg const char *.
9284
9285 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9286
9287         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9288         when handling a EXIT_PROCESS_DEBUG_EVENT.
9289
9290 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9291
9292         * gdbreplay.c (gdbreplay_version): Update copyright year.
9293         * server.c (gdbserver_version): Likewise.
9294
9295 2009-01-05  Doug Evans  <dje@google.com>
9296
9297         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9298         (handle_extended_wait): Improve comment.
9299
9300 2008-12-13  Doug Evans  <dje@google.com>
9301
9302         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9303         * server.h (ATTR_MALLOC): New macro.
9304         (xmalloc,xcalloc,xstrdup): Declare.
9305         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9306         * inferiors.c: Ditto.
9307         * linux-low.c: Ditto.
9308         * mem-break.c: Ditto.
9309         * regcache.c: Ditto.
9310         * remote-utils.c: Ditto.
9311         * server.c: Ditto.
9312         * target.c: Ditto.
9313         * win32-low.c: Ditto.
9314
9315 2008-12-12  Doug Evans  <dje@google.com>
9316
9317         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9318         in debugging printf.
9319
9320         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9321
9322 2008-12-09  Doug Evans  <dje@google.com>
9323
9324         * linux-low.h (struct process_info): Delete member tid, unused.
9325         * thread-db.c (find_one_thread): Update.
9326         (maybe_attach_thread): Update.
9327
9328 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9329
9330         * target.h (struct target_ops): Add qxfer_osdata member.
9331         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9332         and dirent.h.
9333         (linux_qxfer_osdata): New functions.
9334         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9335         callback.
9336         * server.c (handle_query): Handle "qXfer:osdata:read:".
9337         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9338         (buffer_xml_printf): New functions.
9339         * server.h (struct buffer): New.
9340         (buffer_grow_str, buffer_grow_str0): New macros.
9341         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9342         (buffer_xml_printf): Declare.
9343
9344 2008-11-24  Doug Evans  <dje@google.com>
9345
9346         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9347
9348 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9349
9350         * server.c (handle_v_run): Always use the supplied argument list.
9351
9352 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9353
9354         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9355         (xtensa_regmap_table): Add entry for scompare1.
9356
9357 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9358
9359         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9360         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9361         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9362         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9363         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9364         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9365         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9366         XML target descriptions.
9367         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9368         when inferior is running on an ISA 2.05 or later processor.  Add
9369         special case to return offset for full 64-bit slot of FPSCR when
9370         in 32-bits.
9371
9372 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9373
9374         * Makefile.in (SFILES, clean): Added sparc64 files.
9375         (reg-sparc64.o, reg-sparc64.c): New.
9376         * configure.srv (sparc*-*-linux*): New configuration.
9377         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9378         syscall arguments for SPARC.
9379         (regsets_store_inferior_registers): Likewise.
9380         * linux-sparc-low.c: New file.
9381
9382 2008-10-21  Doug Evans  <dje@google.com>
9383
9384         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9385         (READLINE_DIR,READLINE_DEP): Delete.
9386         (INTERNAL_CFLAGS): Update.
9387         (LINTFLAGS): Update.
9388
9389 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9390
9391         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9392         whole argv from the last run, not just argv[0].
9393
9394 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9395
9396         * regcache.c (new_register_cache): Return NULL if the register
9397         cache size isn't known yet.
9398         (free_register_cache): Avoid dereferencing a NULL regcache.
9399
9400 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9401
9402         * configure.srv: Merge MIPS and MIPS64.
9403
9404 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9405
9406         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9407
9408 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9409
9410         * Makefile.in: Add required vsx dependencies.
9411
9412         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9413         Declare init_registers_powerpc_vsx32l.
9414         Declare init_registers_powerpc_vsx64l.
9415         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9416         (ppc_arch_setup): Check for VSX in hwcap.
9417         (ppc_fill_vsxregset): New function.
9418         (ppc_store_vsxregset): New function.
9419         Add new VSX entry in regset_info target_regsets.
9420
9421         * configure.srv: Add new VSX dependencies.
9422
9423 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9424
9425         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9426         (remote_open): Set or clear transport_is_reliable.
9427         (putpkt_binary): Don't expect acks in noack mode.
9428         (getpkt): Don't send ack/nac in noack mode.
9429         * server.c (handle_general_set): Handle QStartNoAckMode.
9430         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9431         qSupported.
9432         (main): Reset noack_mode on every connection.
9433         * server.h (noack_mode): Declare.
9434
9435 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9436
9437         * Makefile.in (GDBREPLAY_OBS): New variable.
9438         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9439
9440 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9441             Daniel Jacobowitz  <dan@codesourcery.com>
9442
9443         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9444         (usr_store_inferior_registers): Likewise.
9445         (regsets_store_inferior_registers): Likewise.
9446
9447 2008-07-31  Rolf Jansen  <rj@surtec.com>
9448             Pedro Alves  <pedro@codesourcery.com>
9449
9450         * configure.ac: Check for memmem declaration.
9451         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9452         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9453         (disable_packet_qfThreadInfo): Unconditionally compile.
9454         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9455         * configure, config.in: Regenerate.
9456
9457 2008-07-28  Doug Kwan  <dougkwan@google.com>
9458
9459         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9460         (linux_write_memory): Remove declaration of errno.
9461
9462 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9463
9464         * linux-low.c (handle_extended_wait): Do not use "status"
9465         variable uninitialized.
9466
9467 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9468
9469         * server.c (handle_v_attach): Inhibit reporting dll changes.
9470
9471 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9472
9473         * remote-utils.c (prepare_resume_reply): If requested, don't
9474         output "thread:TID" in the T stop reply.
9475
9476         * server.c (disable_packet_vCont, disable_packet_Tthread)
9477         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9478         (handle_query): If requested, disable support for qC, qfThreadInfo
9479         and qsThreadInfo.
9480         (handle_v_requests): If requested, disable support for vCont.
9481         (gdbserver_show_disableable): New.
9482         (main): Handle --disable-packet and --disable-packet=LIST.
9483
9484         * server.h (disable_packet_vCont, disable_packet_Tthread)
9485         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9486
9487 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9488
9489         * server.c (gdbserver_usage): Mention --version.
9490
9491 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9492
9493         * Makefile.in (gdbreplay.o): New rule.
9494
9495 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9496
9497         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9498         message, not gdbserver.
9499
9500 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9501             Nathan Sidwell  <nathan@codesourcery.com>
9502             Joseph Myers  <joseph@codesourcery.com>
9503
9504         * acinclude.m4: Include ../../config/acx.m4.
9505         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9506         * configure, config.in: Regenerate.
9507         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9508         * server.c (gdbserver_version): Print PKGVERSION.
9509         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9510         (main): Adjust gdbserver_usage calls.
9511         * gdbreplay.c (version, host_name): Add declarations.
9512         (gdbreplay_version, gdbreplay_usage): New.
9513         (main): Accept --version and --help options.
9514
9515 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9516
9517         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9518         (arm_breakpoint_at): Handle Thumb.
9519         (the_low_target): Add comment.
9520
9521 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9522
9523         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9524
9525 2008-05-09  Doug Evans  <dje@google.com>
9526
9527         * server.h (decode_search_memory_packet): Declare.
9528         * remote-utils.c (decode_search_memory_packet): New fn.
9529         * server.c (handle_search_memory_1): New fn.
9530         (handle_search_memory): New fn.
9531         (handle_query): Process qSearch:memory packets.
9532
9533 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9534
9535         * regcache.c (registers_length): Remove.
9536         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9537         full register packet.
9538         * regcache.h (registers_length): Remove prototype.
9539         * server.h (PBUFSIZ): Define to 16384.
9540
9541 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9542
9543         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9544         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9545         powerpc-64l.o, and powerpc-altivec64l.o.
9546         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9547         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9548         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9549         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9550         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9551         to srv_xmlfiles.
9552
9553         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9554         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9555         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9556         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9557         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9558         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9559         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9560         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9561         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9562         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9563         (clean): Update.
9564
9565         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9566         (init_registers_powerpc_32l): ... this new prototype.
9567         (init_registers_powerpc_32): Remove, replace by ...
9568         (init_registers_powerpc_altivec32l): ... this new prototype.
9569         (init_registers_powerpc_e500): Remove, replace by ...
9570         (init_registers_powerpc_e500l): ... this new prototype.
9571         (init_registers_ppc64): Remove, replace by ...
9572         (init_registers_powerpc_64l): ... this new prototype.
9573         (init_registers_powerpc_64): Remove, replace by ...
9574         (init_registers_powerpc_altivec64l): ... this new prototype.
9575         (ppc_num_regs): Set to 73.
9576         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9577         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9578         (ppc_cannot_store_register): Handle orig_r3 and trap.
9579         (ppc_arch_setup): Update init_registers_... calls.
9580         (ppc_fill_gregset): Handle orig_r3 and trap.
9581
9582         * inferiors.c (clear_inferiors): Reset current_inferior.
9583
9584 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9585
9586         * acinclude.m4: Add override.m4.
9587         * configure: Regenerate.
9588
9589 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9590
9591         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9592         initial call to init_register_ppc64.
9593
9594 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9595
9596         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9597         single powerpc*-*-linux* case.
9598         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9599
9600 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9601
9602         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9603         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9604         from reg_xmlfiles.
9605         * linux-ppc-low.c: Include <elf.h>.
9606         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9607         (ppc_hwcap): New global variable.
9608         (ppc_regmap): Remove __SPE__ #ifdef sections.
9609         (ppc_regmap_e500): New global variable.
9610         (ppc_cannot_store_register): Update __SPE__ special case.
9611         (ppc_get_hwcap): New function.
9612         (ppc_arch_setup): Use it to determine whether inferior supports
9613         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9614         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9615         Do not access registers if target does not support AltiVec.
9616         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9617         Do not access registers if target does not support SPE.
9618         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9619
9620 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9621
9622         * linux-low.c (disabled_regsets, num_regsets): New.
9623         (use_regsets_p): Delete.
9624         (linux_wait_for_process): Clear disabled_regsets.
9625         (regsets_fetch_inferior_registers): Check and set it.
9626         (regsets_store_inferior_registers): Likewise.
9627         (linux_fetch_registers, linux_store_registers): Do not use
9628         use_regsets_p.
9629         (initialize_low): Allocate disabled_regsets.
9630
9631 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9632
9633         * Makefile.in (LIBOBJS): New.
9634         (OBS): Use LIBOBJS.
9635         (memmem.o): New rule.
9636         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9637         * configure: Regenerated.
9638
9639 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9640
9641         * server.c (handle_query): Never return "unsupported" for
9642         qXfer:features:read queries.
9643
9644 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9645
9646         * server.c (get_features_xml): Fix inverted condition.
9647         (handle_query): Always support qXfer:feature:read.
9648
9649 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9650
9651         * server.c (wrapper_argv): New.
9652         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9653         trap.
9654         (gdbserver_usage): Document --wrapper.
9655         (main): Parse --wrapper.
9656
9657 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9658
9659         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9660         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9661         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9662         (ppc_set_pc): Likewise.
9663         (ppc_arch_setup): New function.
9664         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9665         of collect_register.
9666         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9667
9668 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9669
9670         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9671         instead of linux-ppc64-low.o.
9672         * linux-ppc64-low.c: Remove file.
9673         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9674         (linux-ppc64-low.o): Remove rule.
9675
9676         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9677         (init_registers_powerpc_64): Likewise.
9678         (ppc_regmap): Conditionally define depending on __powerpc64__.
9679         (ppc_cannot_store_register): Do not special-case "fpscr" when
9680         compiled on __powerpc64__.
9681         (ppc_collect_ptrace_register): New function.
9682         (ppc_supply_ptrace_register): New function.
9683         (ppc_breakpoint): Change type to "unsigned int".
9684         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9685         (the_low_target): Conditionally provide initializers for the
9686         arch_setup member depending on __powerpc64__.  Install
9687         collect_ptrace_register and supply_ptrace_register members.
9688
9689 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9690
9691         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9692         * server.c (gdbserver_xmltarget): Define.
9693         (get_features_xml): Use it to replace "target.xml" and arch_string.
9694
9695         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9696         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9697         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9698         srv_xmlfiles and srv_regobj to include all possible choices.
9699         * configure.ac (srv_xmltarget): Remove.
9700         (srv_xmlfiles): Do not add "target.xml".
9701         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9702         checks for supplementary target information.
9703         * configure: Regenerate.
9704         * Makefile.in (XML_TARGET): Remove.
9705         (target.xml): Remove rule.
9706         (clean): Do not clean up target.xml.
9707         (.PRECIOUS): Do not mention target.xml.
9708
9709         * target.h (struct target_ops): Remove arch_string member.
9710         * linux-low.c (linux_arch_string): Remove.
9711         (linux_target_ops): Remove arch_string initializer.
9712         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9713         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9714         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9715         * spu-low.c (spu_arch_string): Remove.
9716         (spu_target_ops): Remove arch_string initializer.
9717         * win32-low.c (win32_arch_string): Remove.
9718         (win32_target_ops): Remove arch_string initializer.
9719         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9720         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9721         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9722
9723 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9724
9725         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9726         by collect_ptrace_register and supply_ptrace_register hooks.
9727         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9728         instead of checking for the_low_target.left_pad_xfer.
9729         (usr_store_inferior_registers): Use collect_ptrace_register callback
9730         instead of checking for the_low_target.left_pad_xfer.
9731
9732         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9733         (s390_supply_ptrace_register): Likewise.
9734         (s390_fill_gregset): Call s390_collect_ptrace_register.
9735         (the_low_target): Update.
9736
9737         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9738         (ppc_supply_ptrace_register): Likewise.
9739         (the_low_target): Update.
9740
9741         * linux-i386-low.c (the_low_target): Update.
9742         * linux-x86-64-low.c (the_low_target): Update.
9743
9744 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9745
9746         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9747         reg-s390.o and reg-s390x.o.
9748
9749         * linux-low.c (new_inferior): New global variable.
9750         (linux_create_inferior, linux_attach): Set it.
9751         (linux_wait_for_process): Call the_low_target.arch_setup after the
9752         target has stopped for the first time.
9753         (initialize_low): Do not call the_low_target.arch_setup.
9754
9755         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9756         (s390_set_pc): Likewise.
9757         (s390_arch_setup): New function.
9758         (the_low_target): Use s390_arch_setup as arch_setup routine.
9759
9760         * regcache.c (realloc_register_cache): New function.
9761         (set_register_cache): Call it for each existing regcache.
9762
9763 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9764
9765         * server.h (init_registers): Remove prototype.
9766
9767         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9768         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9769         instead of init_registers ().
9770         * linux-arm-low.c (init_registers_arm): Add prototype.
9771         (init_registers_arm_with_iwmmxt): Likewise.
9772         (the_low_target): Add initializer for arch_setup field.
9773         * linux-cris-low.c (init_registers_cris): Add prototype.
9774         (the_low_target): Add initializer for arch_setup field.
9775         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9776         (the_low_target): Add initializer for arch_setup field.
9777         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9778         (the_low_target): Add initializer for arch_setup field.
9779         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9780         (the_low_target): Add initializer for arch_setup field.
9781         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9782         (the_low_target): Add initializer for arch_setup field.
9783         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9784         (the_low_target): Add initializer for arch_setup field.
9785         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9786         (init_registers_mips64_linux): Likewise.
9787         (the_low_target): Add initializer for arch_setup field.
9788         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9789         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9790         (the_low_target): Add initializer for arch_setup field.
9791         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9792         (init_registers_powerpc_64): Likewise.
9793         (the_low_target): Add initializer for arch_setup field.
9794         * linux-s390-low.c (init_registers_s390): Add prototype.
9795         (init_registers_s390x): Likewise.
9796         (the_low_target): Add initializer for arch_setup field.
9797         * linux-sh-low.c (init_registers_sh): Add prototype.
9798         (the_low_target): Add initializer for arch_setup field.
9799         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9800         (the_low_target): Add initializer for arch_setup field.
9801         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9802         (the_low_target): Add initializer for arch_setup field.
9803
9804         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9805         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9806         instead of init_registers ().
9807         * win32-arm-low.c (init_registers_arm): Add prototype.
9808         (the_low_target): Add initializer for arch_setup field.
9809         * win32-i386-low.c (init_registers_i386): Add prototype.
9810         (the_low_target): Add initializer for arch_setup field.
9811
9812         * spu-low.c (init_registers_spu): Add prototype.
9813         (initialize_low): Call initialie_registers_spu () instead of
9814         initialize_registers ().
9815
9816 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9817
9818         * server.c (handle_v_requests): When handling the vRun and vAttach
9819         packets, if already debugging a process, don't kill it.  Return an
9820         error instead.
9821
9822 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9823
9824         * server.c (handle_query): Correct length check.
9825
9826 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9827
9828         * win32-low.c (do_initial_child_stuff): Add process handle
9829         parameter.  Set current_process_handle and current_process_id from the
9830         parameters. Clear globals.
9831         (win32_create_inferior): Don't set current_process_handle and
9832         current_process_id here.  Instead pass them on the call to
9833         do_initial_child_stuff.
9834         (win32_attach): Likewise.
9835         (win32_clear_inferiors): New.
9836         (win32_kill): Don't close the current process handle or the
9837         current thread handle here.  Instead call win32_clear_inferiors.
9838         (win32_detach): Don't open a new handle to the process.  Call
9839         win32_clear_inferiors.
9840         (win32_join): Don't rely on current_process_handle; open a new
9841         handle using the process id.
9842         (win32_wait): Call win32_clear_inferiors when the inferior process
9843         has exited.
9844
9845 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9846
9847         * server.c (monitor_show_help): Add "exit".
9848
9849 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9850
9851         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9852         (clean): Add reg-xtensa.c.
9853         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9854         * configure.srv (xtensa*-*-linux*) New target.
9855         * linux-xtensa-low.c: New.
9856         * xtensa-xtregs.c: New.
9857
9858 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9859
9860         * hostio.c: Don't include errno.h.
9861         (errno_to_fileio_errno): Move to hostio-errno.
9862         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9863         error number outputting to the target->hostio_last_error callback.
9864         (hostio_packet_error): Use FILEIO_EINVAL directly.
9865         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9866         calls to hostio_error.
9867         * hostio-errno.c: New.
9868         * server.h (hostio_last_error_from_errno): Declare.
9869         * target.h (target_ops): Add hostio_last_error member.
9870         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9871         as hostio_last_error handler.
9872         * spu-low.c (spu_target_ops): Likewise.
9873         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9874         (wince_hostio_last_error): New functions.
9875         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9876         as hostio_last_error handler.
9877         (win32_target_ops) [!_WIN32_WCE]: Register
9878         hostio_last_error_from_errno as hostio_last_error handler.
9879         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9880         (hostio-errno.o): New rule.
9881         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9882         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9883         hostio-errno.o.
9884         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9885         * configure: Regenerate.
9886
9887 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9888
9889         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9890         (linux_kill, linux_detach): Clean up the process list.
9891         * remote-utils.c (remote_open): Improve port number parsing.
9892         (putpkt_binary, input_interrupt): Only send interrupts if the target
9893         is running.
9894         * server.c (extended_protocol): Make static.
9895         (attached): Define earlier.
9896         (exit_requested, response_needed, program_argv): New variables.
9897         (target_running): New.
9898         (start_inferior): Clear attached here.
9899         (attach_inferior): Set attached here.
9900         (require_running): Define.
9901         (handle_query): Use require_running and target_running.  Implement
9902         "monitor exit".
9903         (handle_v_attach, handle_v_run): New.
9904         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9905         (gdbserver_usage): Update.
9906         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9907         --attach along with other options or after the port.  Save
9908         program_argv.  Support no initial program.  Resynchronize
9909         communication with GDB after an error.  Handle "monitor exit".
9910         Use require_running and target_running.  Always allow the extended
9911         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9912         restart in extended mode.
9913         * README: Refer to the GDB manual.  Update --attach usage.
9914
9915 2007-12-20  Andreas Schwab  <schwab@suse.de>
9916
9917         * linux-low.c (STACK_SIZE): Define.
9918         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9919         (linux_test_for_tracefork): Likewise.
9920
9921 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9922
9923         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9924         reinsert auto-delete breakpoints.
9925         * mem-break.c (struct breakpoint): Change return type of handler to
9926         int.
9927         (set_breakpoint_at): Update handler type.
9928         (reinsert_breakpoint_handler): Return 1 instead of calling
9929         delete_breakpoint.
9930         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9931         setting a new one.
9932         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9933         * mem-break.h (set_breakpoint_at): Update handler type.
9934         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9935         * win32-low.c (auto_delete_breakpoint): New.
9936         (get_child_debug_event): Use it.
9937
9938 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9939
9940         * configure.ac: Check for pread and pwrite.
9941         * hostio.c (handle_pread): Fall back to lseek and read.
9942         (handle_pwrite): Fall back to lseek and write.
9943         * config.in, configure: Regenerated.
9944
9945 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9946
9947         * server.c (myresume): Add own_buf argument.
9948         (main): Update calls.
9949
9950 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9951
9952         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9953         * remote-utils.c (remote_open): Do not call disable_async_io.
9954         (block_async_io): Delete.
9955         (unblock_async_io): Make static.
9956         (initialize_async_io): New.
9957         * server.c (handle_v_cont): Handle async I/O here.
9958         (myresume): Likewise.  Move other common resume tasks here...
9959         (main): ... from here.  Call initialize_async_io.  Disable async
9960         I/O before the main loop.
9961         * server.h (initialize_async_io): Declare.
9962         (block_async_io, unblock_async_io): Delete prototypes.
9963         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9964
9965 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9966
9967         * remote-utils.c (readchar): Allow binary data in received messages.
9968
9969 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9970
9971         * win32-low.c (attaching): New global.
9972         (win32_create_inferior): Clear the `attaching' global.
9973         (win32_attach): Set the `attaching' global.
9974         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9975         attaching.  Only set a breakpoint at the entry point if not
9976         attaching.
9977
9978 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9979
9980         * server.c (main): Don't report dll events on the initial
9981         connection on attaches.
9982
9983 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9984
9985         * server.c (main): Relax numerical bases supported for the pid of
9986         the --attach command line argument.
9987
9988 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9989
9990         * win32-low.c (win32_attach): Call OpenProcess before
9991         DebugActiveProcess, not after.  Add last error output to error
9992         call.
9993
9994 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9995
9996         * win32-low.c (win32_get_thread_context)
9997         (win32_set_thread_context): New functions.
9998         (thread_rec): Use win32_get_thread_context.
9999         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10000         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10001         field.
10002
10003 2007-12-03  Leo Zayas
10004             Pedro Alves  <pedro_alves@portugalmail.pt>
10005
10006         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10007         global variables.
10008         (child_add_thread): Minor cleanup.
10009         (child_continue): Resume artificially suspended threads before
10010         calling ContinueDebugEvent.
10011         (suspend_one_thread): New.
10012         (fake_breakpoint_event): New.
10013         (get_child_debug_event): Change return type to int.  Check here if
10014         gdb sent an interrupt request.  If a soft interrupt was requested,
10015         fake a breakpoint event.  Return 0 if there is no event to handle,
10016         and 1 otherwise.
10017         (win32_wait): Don't check here if gdb sent an interrupt request.
10018         Ensure there is a valid event to handle.
10019         (win32_request_interrupt): Add soft interruption method as last
10020         resort.
10021
10022 2007-12-03  Leo Zayas
10023             Pedro Alves  <pedro_alves@portugalmail.pt>
10024
10025         * win32-low.h (win32_thread_info): Add descriptions to the
10026         structure members.  Replace `suspend_count' counter by a
10027         `suspended' flag.
10028         * win32-low.c (thread_rec): Update condition of when to get the
10029         context from the inferior.  Rely on ContextFlags being set if it
10030         has already been retrieved.  Only suspend the inferior thread if
10031         we haven't already.  Warn if that fails.
10032         (continue_one_thread): s/suspend_count/suspended/.  Only call
10033         ResumeThread once.  Warn if that fails.
10034
10035 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10036
10037         * win32-low.c (win32_wait): Don't read from the inferior when it
10038         has already exited.
10039
10040 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10041
10042         * Makefile.in (win32_low_h): New variable.
10043         (win32-low.o): Add dependency on $(win32_low_h).
10044         (win32-arm-low.o, win32-i386-low.o): New rules.
10045
10046 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10047
10048         * hostio.c: Correct copyright year.
10049
10050 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10051
10052         * Makefile.in (OBS): Add hostio.o.
10053         (hostio.o): New rule.
10054         * server.h (handle_vFile): Declare.
10055         * hostio.c: New file.
10056         * server.c (handle_v_requests): Take packet_len and new_packet_len
10057         for binary packets.  Call handle_vFile.
10058         (main): Update call to handle_v_requests.
10059
10060 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10061
10062         * linux-low.c: Include <sched.h>.
10063
10064 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10065
10066         * linux-low.c (linux_tracefork_grandchild): New.
10067         (linux_tracefork_child): Use clone.
10068         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10069
10070 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10071
10072         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10073
10074 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10075
10076         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10077
10078 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10079
10080         * inferiors.c (change_inferior_id): Delete.
10081         (add_pid_to_list, pull_pid_from_list): New.
10082         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10083         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10084         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10085         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10086         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10087         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10088         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10089         (using_threads): Always set to 1.
10090         (handle_extended_wait): New.
10091         (add_process): Do not set TID.
10092         (linux_create_inferior): Set must_set_ptrace_flags.
10093         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10094         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10095         (linux_thread_alive): Rename TID argument to LWPID.
10096         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10097         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10098         call to dead_thread_notify.  Call handle_extended_wait.
10099         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10100         (send_sigstop): Delete sigstop_sent.
10101         (wait_for_sigstop): Avoid TID.
10102         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10103         (linux_test_for_tracefork): New.
10104         (linux_lookup_signals): Use thread_db_active and
10105         linux_supports_tracefork_flag.
10106         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10107         * linux-low.h (get_process_thread): Avoid TID.
10108         (struct process_ifo): Move thread_known and tid to the end.  Remove
10109         sigstop_sent.
10110         (linux_attach_lwp, thread_db_init): Update prototypes.
10111         * server.h (change_inferior_id): Delete prototype.
10112         (add_pid_to_list, pull_pid_from_list): New prototypes.
10113         * thread-db.c (thread_db_use_events): New.
10114         (find_first_thread): Rename to...
10115         (find_one_thread): ...this.  Update callers and messages.  Do not
10116         call fatal.  Check thread_db_use_events.  Do not call
10117         change_inferior_id or new_thread_notify.
10118         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10119         (thread_db_init): Set thread_db_use_events.  Check use_events.
10120         * utils.c (fatal, warning): Correct message prefix.
10121
10122 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10123
10124         * Makefile.in (clean): Remove new files.
10125         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10126         (powerpc-64.o, powerpc-64.c): New rules.
10127         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10128         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10129         with SPE.
10130         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10131         SPE targets.
10132         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10133         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10134         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10135         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10136         (target_regsets): Add AltiVec and SPE register sets.
10137         * configure.ac: Check for AltiVec and SPE.
10138         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10139         (ppc_fill_vrregset, ppc_store_vrregset): New.
10140         (target_regsets): Add AltiVec register set.
10141         * configure: Regenerated.
10142
10143 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10144
10145         * linux-low.c (O_LARGEFILE): Define.
10146         (linux_read_memory): Use /proc/PID/mem.
10147         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10148         * configure, config.in: Regenerated.
10149
10150 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10151
10152         * linux-low.c (linux_wait_for_event): Do not pass signals while
10153         single-stepping.
10154
10155 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10156
10157         * win32-low.c (create_process): New.
10158         (win32_create_inferior): Use create_process instead of
10159         CreateProcess.  If create_process failed retry appending an ".exe"
10160         suffix.  Store the GetLastError result immediatelly after
10161         create_process calls and use it on the call to error.
10162
10163 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10164
10165         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10166
10167 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10168
10169         * configure.ac: Switch license to GPLv3.
10170
10171 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10172
10173         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10174
10175 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10176
10177         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10178         typedef.
10179         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10180         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10181         CloseToolhelp32Snapshot.
10182         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10183         CloseToolhelp32Snapshot.
10184
10185 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10186
10187         * server.c (main): Check for inferior exit before main loop.
10188
10189 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10190
10191         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10192         instead of on tmp_desc.
10193
10194 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10195             Daniel Jacobowitz  <dan@codesourcery.com>
10196
10197         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10198         (add_thread): Minor cleanups.
10199         (clear_inferiors): Move lower in the file.  Clear the DLL
10200         list.
10201         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10202         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10203         (xml_escape_text): New.
10204         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10205         for qSupported.
10206         (handle_v_cont): Report errors.
10207         (gdbserver_version): Update.
10208         (main): Correct size of own_buf.  Do not report initial DLL events.
10209         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10210         (unloaded_dll, xml_escape_text): New.
10211         * win32-low.c (enum target_waitkind): Update comments.
10212         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10213         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10214         (win32_EnumProcessModules, win32_GetModuleInformation)
10215         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10216         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10217         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10218         (win32_Module32First, win32_Module32Next, load_toolhelp)
10219         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10220         (get_child_debug_event): Handle DLL events.
10221         (win32_wait): Likewise.
10222
10223 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10224
10225         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10226         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10227
10228 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10229
10230         * win32-low.c (handle_output_debug_string): Ignore event if not
10231         waiting.
10232
10233 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10234
10235         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10236
10237 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10238
10239         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10240
10241 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10242
10243         * inferiors.c (change_inferior_id): Add comment.
10244         * linux-low.c (check_removed_breakpoint): Add an early
10245         prototype.  Improve debug output.
10246         (linux_attach): Doc update.
10247         (linux_detach_one_process, linux_detach): Clean up before releasing
10248         each process.
10249         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10250         * linux-low.h (struct process_info): Doc improvement.
10251         * mem-break.c (delete_all_breakpoints): New.
10252         * mem-break.h (delete_all_breakpoints): New prototype.
10253         * thread-db.c (find_first_thread): New.
10254         (thread_db_create_event): Call it instead of
10255         thread_db_find_new_threads.  Clean up unused variables.
10256         (maybe_attach_thread): Remove first thread handling.
10257         (thread_db_find_new_threads): Use find_first_thread.
10258         (thread_db_get_tls_address): Likewise.
10259
10260 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10261
10262         * thread-db.c (thread_db_find_new_threads): Add prototype.
10263         (thread_db_create_event): Check for the main thread before adding
10264         a new thread.
10265         (maybe_attach_thread): Only enable event reporting if TID == 0.
10266         (thread_db_get_tls_address): Check for new threads.
10267
10268 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10269
10270         * linux-low.c (linux_create_inferior): Try execv before execvp.
10271         * spu-low.c (spu_create_inferior): Likewise.
10272
10273 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10274
10275         * linux-low.c (linux_create_inferior): Change execv to execvp.
10276         * spu-low.c (spu_create_inferior): Likewies.
10277
10278 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10279
10280         * Makefile.in (clean): Clean new files instead of deleted ones.
10281         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10282         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10283         rules.
10284         * configure.srv: Specify XML files and new regformats for MIPS and
10285         MIPS64 GNU/Linux.
10286         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10287         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10288         an entry for the restart register.
10289         (mips_cannot_fetch_register, mips_cannot_store_register)
10290         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10291         register names to match the XML descriptions.
10292         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10293         restart register instead of $0.
10294
10295 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10296             Markus Deuling  <deuling@de.ibm.com>
10297
10298         * remote-utils.c (decode_xfer_write): New function.
10299         * server.h (decode_xfer_write): Add prototype.
10300         * server.c (handle_query): Add PACKET_LEN argument.  Support
10301         qXfer:spu:read and qXfer:spu:write packets.
10302         (main): Pass packet_len to handle_query.
10303         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10304         * target.h (target_ops): Add qxfer_spu.
10305
10306 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10307
10308         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10309         accessing non-seekable spufs files.
10310
10311 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10312
10313         * server.c (handle_query): Add reply for qC packet.
10314
10315 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10316             Leo Zayas  <lerele@champenstudios@com>
10317
10318         * server.h (check_remote_input_interrupt_request): New function.
10319         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10320         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10321         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10322         (check_remote_input_interrupt_request): New function.
10323         * server.h (check_remote_input_interrupt_request): Declare.
10324         * win32-low.c (winapi_DebugBreakProcess,
10325         winapi_GenerateConsoleCtrlEvent): New typedefs.
10326         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10327         to 250 ms.
10328         (win32_wait): Check for remote interrupt request
10329         with check_remote_input_interrupt_request.
10330         (win32_request_interrupt): New function.
10331         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10332
10333 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10334
10335         * win32-low.c (debug_registers_changed,
10336         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10337         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10338         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10339         (thread_rec): Get context using the low target.
10340         (child_add_thread): Call thread_added on the low target,
10341         which does the same thing.
10342         (regptr): Delete.
10343         (do_initial_child_stuff): Remove debug registers references.
10344         Set context using the low target.  Resume threads after
10345         setting the contexts.
10346         (child_continue): Remove dead variable.  Remove debug
10347         registers references.
10348         (child_fetch_inferior_registers): Go through the low target.
10349         (do_child_store_inferior_registers): Remove.
10350         (child_store_inferior_registers): Go through the low target.
10351         (win32_resume): Remove debug registers references.
10352         Set context using the low target.
10353         (handle_exception): Change return type to void.  Don't record
10354         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10355         first chance exception.
10356         (get_child_debug_event): Change return type to void.  Remove
10357         goto loop.  Always return after waiting for debug event.
10358         (win32_wait): Convert to switch statement.  Handle spurious
10359         events.
10360
10361         * win32-i386-low.c (debug_registers_changed,
10362         debug_registers_used): New.
10363         (initial_stuff): Rename to ...
10364         (i386_initial_stuff): ... this.  Clear debug registers
10365         state variables.
10366         (store_debug_registers): Delete.
10367         (i386_get_thread_context): New.
10368         (load_debug_registers): Delete.
10369         (i386_set_thread_context): New.
10370         (i386_thread_added): New.
10371         (single_step): Rename to ...
10372         (i386_single_step): ... this.
10373         (do_fetch_inferior_registers): Rename to ...
10374         (i386_fetch_inferior_register): ... this.
10375         (i386_store_inferior_register): New.
10376         (the_low_target): Adapt to new interface.
10377
10378         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10379         (arm_get_thread_context): New.
10380         (arm_set_thread_context): New.
10381         (regptr): New.
10382         (do_fetch_inferior_registers): Rename to ...
10383         (arm_fetch_inferior_register): ... this.
10384         (arm_store_inferior_register): New.
10385         (arm_wince_breakpoint): Reimplement as unsigned long.
10386         (arm_wince_breakpoint_len): Define.
10387         (the_low_target): Adapt to new interface.
10388
10389         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10390         load_debug_registers.  Add get_thread_context, set_thread_context,
10391         thread_added and store_inferior_register.  Rename
10392         fetch_inferior_registers to fetch_inferior_register.
10393         (regptr): Remove declaration.
10394
10395 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10396
10397         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10398         * spu-low.c (spu_detach): Likewise.
10399
10400 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10401
10402         * target.h (target_ops): Change return type of detach to int.
10403         Add join.
10404         (join_inferior): New.
10405         * server.c (main): Don't skip detach support on mingw32.
10406         If the inferior doesn't support detaching return error.
10407         Call join_inferior instead of using waitpid.
10408         * linux-low.c (linux_join): New.
10409         (linux_target_op): Add linux_join.
10410         * spu-low.c (spu_join): New.
10411         (spu_target_ops): Add spu_join.
10412         * win32-low.c (win32_detach): Adapt to new interface.
10413         Reopen current_process_handle before detaching.  Issue a child
10414         resume before detaching.
10415         (win32_join): New.
10416         (win32_target_op): Add win32_join.
10417
10418 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10419
10420         * win32-low.c (win32-attach): Fix return value.
10421         * target.h (target_ops): Describe ATTACH return values.
10422
10423 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10424
10425         * win32-low.c (GETPROCADDRESS): Define.
10426         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10427         (winapi_DebugSetProcessKillOnExit): Likewise.
10428         (win32_create_inferior): Force usage of ansi CreateProcessA.
10429         (win32_attach): Use GETPROCADDRESS.
10430         (win32_detach): Likewise.
10431
10432 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10433
10434         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10435
10436 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10437
10438         * win32-low.c: Commit leftover changes from 2007-03-29.
10439
10440 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10441
10442         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10443         fields short instead of int.  Add explicit padding.
10444         (i387_cache_to_fsave): Remove unnecessary casts.
10445         (i387_fsave_to_cache): Doc fix.
10446         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10447
10448 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10449
10450         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10451         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10452
10453 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10454
10455         * configure.srv (arm*-*-mingw32ce*): Move near the other
10456         arm targets.
10457
10458 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10459
10460         * configure.ac: Add errno checking.
10461         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10462         sys/file.h and malloc.h.
10463         (AC_CHECK_DECLS): Add perror.
10464         (srv_mingwce): Handle.
10465         * configure.srv (i[34567]86-*-cygwin*): Add
10466         win32-i386-low.o to srv_tgtobj.
10467         (i[34567]86-*-mingw*): Likewise.
10468         (arm*-*-mingw32ce*): Add case.
10469         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10470         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10471         [__MINGW32CE__] (strerror): New function.
10472         [__MINGW32CE__] (errno): Define to GetLastError.
10473         [__MINGW32CE__] (COUNTOF): New macro.
10474         (remote_open): Remove extra close call.
10475         * mem-break.c (delete_breakpoint_at): New function.
10476         * mem-break.h (delete_breakpoint_at): Declare.
10477         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10478         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10479         [USE_WIN32API] (read, write): Add char* casts.
10480         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10481         * server.h: Include wincecompat.h on Windows CE.
10482         [HAVE_ERRNO_H]: Check.
10483         (perror): Declare if not declared.
10484         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10485         (perror_with_name): Remove errno declaration.
10486         * wincecompat.h: New.
10487         * wincecompat.c: New.
10488         * win32-low.h: New.
10489         * win32-arm-low.c: New.
10490         * win32-i386-low.c: New.
10491         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10492         (OUTMSG2): Make it safe.
10493         (_T): New macro.
10494         (COUNTOF): New macro.
10495         (NUM_REGS): Get it from the low target.
10496         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10497         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10498         (thread_rec): Let low target handle debug registers.
10499         (child_add_thread): Likewise.
10500         (child_init_thread_list): Likewise.
10501         (continue_one_thread): Likewise.
10502         (regptr): New.
10503         (do_child_fetch_inferior_registers): Move to ...
10504         * win32-i386-low.c: ... here, and rename to ...
10505         (do_fetch_inferior_registers): ... this.
10506         * win32-low.c (child_fetch_inferior_registers):
10507         Go through the low target.
10508         (do_child_store_inferior_registers): Use regptr.
10509         (strwinerror): New function.
10510         (win32_create_inferior): Handle Windows CE.
10511         Use strwinerror instead of strerror on Windows error
10512         codes.  Add program to the error output.
10513         Don't close the main thread handle on Windows CE.
10514         (win32_attach): Use coredll.dll on Windows CE.
10515         (win32_kill): Close current process and current
10516         thread handles.
10517         (win32_detach): Use coredll.dll on Windows CE.
10518         (win32_resume): Let low target handle debug registers, and
10519         step request.
10520         (handle_exception): Add/Remove initial breakpoint.  Avoid
10521         non-existant WSTOPSIG on Windows CE.
10522         (win32_read_inferior_memory): Cast to remove warning.
10523         (win32_arch_string): Go through the low target.
10524         (initialize_low): Call set_breakpoint_data with the low
10525         target's breakpoint.
10526         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10527         FOP_REGNUM, mappings): Move to ...
10528         * win32-i386-low.c: ... here.
10529         * win32-low.c (win32_thread_info): Move to ...
10530         * win32-low.h: ... here.
10531         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10532         win32-arm-low.c and wincecompat.c.
10533         (all:): Add $EXEEXT.
10534         (install-only:): Likewise.
10535         (gdbserver:): Likewise.
10536         (gdbreplay:): Likewise.
10537         * config.in: Regenerate.
10538         * configure: Regenerate.
10539
10540 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10541
10542         * win32-low.c: Rename typedef thread_info to
10543         win32_thread_info throughout.
10544
10545 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10546
10547         * win32-i386-low.c: Rename to ...
10548         * win32-low.c: ... this.
10549         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10550         * Makefile.in: Likewise.
10551
10552 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10553
10554         * remote-utils.c (monitor_output): Constify msg parameter.
10555         * server.h (monitor_output): Likewise.
10556         * win32-i386-low.c (handle_output_debug_string): New.
10557         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10558         handle_output_debug_string.
10559         (get_child_debug_event): Likewise.
10560
10561 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10562
10563         * server.c (main): Correct strtoul check.
10564
10565 2007-03-27  Jon Ringle  <jon@ringle.org>
10566
10567         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10568
10569 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10570
10571         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10572
10573 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10574
10575         * terminal.h: Check HAVE_SGTTY_H.
10576
10577 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10578
10579         * remote-utils.c (remote_open): Print out the assigned port number.
10580
10581 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10582
10583         * remote-utils.c (monitor_output): New function.
10584         * server.c (debug_threads): Define here.
10585         (monitor_show_help): New function.
10586         (handle_query): Handle qRcmd.
10587         (main): Do not handle 'd' packet.
10588         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10589         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10590         of debug_threads.
10591
10592 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10593
10594         * Makefile.in (EXEEXT): New.
10595         (clean): Use $(EXEEXT).
10596
10597 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10598
10599         * target.h (target_ops): Rename send_signal to request_interrupt,
10600         and remove enum target_signal parameter.
10601         * linux-low.c (linux_request_interrupt): Rename from
10602         linux_send_signal, and always send SIGINT.
10603         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10604         and always send SIGINT.
10605         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10606         of send_signal.
10607         (input_interrupt): Likewise.
10608
10609 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10610
10611         * server.c (get_features_xml): Check if target implemented
10612         arch_string.
10613         * win32-i386-low.c (win32_arch_string): New.
10614         (win32_target_ops): Add win32_arch_string as arch_string member.
10615
10616 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10617
10618         * spu-low.c (spu_arch_string): New.
10619         (spu_target_ops): Add spu_arch_string.
10620
10621 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10622
10623         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10624         * configure.ac: Do not check for terminal.h.
10625         * configure, config.in: Regenerated.
10626
10627 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10628
10629         * Makefile.in (OBS): Add $(XML_BUILTIN).
10630         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10631         (clean): Update.
10632         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10633         (arm-with-iwmmxt.c): New.
10634         * config.in, configure: Regenerate.
10635         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10636         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10637         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10638         (arm*-*-linux*): Add iWMMXt and regset support.
10639         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10640         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10641         (arm_store_wmmxregset, target_regsets): New.
10642         * server.c (get_features_xml): Take annex argument.  Check builtin
10643         XML documents.
10644         (handle_query): Handle multiple annexes.
10645
10646 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10647
10648         * remote-utils.c [USE_WIN32API] (read, write): Define.
10649         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10650         write.
10651
10652 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10653
10654         * linux-i386-low.c (the_low_target): Set arch_string.
10655         * linux-x86-64-low.c (the_low_target): Likewise.
10656         * linux-low.c (linux_arch_string): New.
10657         (linux_target_ops): Add it.
10658         * linux-low.h (struct linux_target_ops): Add arch_string.
10659         * server.c (write_qxfer_response): Use const void * for DATA.
10660         (get_features_xml): New.
10661         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10662         * target.h (struct target_ops): Add arch_string method.
10663
10664 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10665             Daniel Jacobowitz  <dan@codesourcery.com>
10666
10667         * linux-low.c (linux_kill): Handle being called with no threads.
10668         * win32-i386-low.c (win32_kill): Likewise.
10669         (get_child_debug_event): Clear current_process_handle.
10670
10671 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10672             Daniel Jacobowitz  <dan@codesourcery.com>
10673
10674         * remote-utils.c (remote_open): Check the type of specified
10675         serial port devices before opening them.
10676         * server.c (main): Kill the inferior if an error occurs during
10677         the first remote_open.
10678
10679 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10680
10681         * README: Update supported targets.
10682
10683 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10684
10685         * Makefile.in (clean): Remove reg-mips64.c.
10686         (reg-mips64.c, reg-mips64.o): New rules.
10687         * configure.srv: Handle mips64.  Include regset support for mips.
10688         * linux-mips-low.c (union mips_register): New.
10689         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10690         (mips_breakpoint, mips_breakpoint_at): Use int.
10691         (mips_collect_register, mips_supply_register)
10692         (mips_collect_register_32bit, mips_supply_register_32bit)
10693         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10694         (mips_store_fpregset, target_regsets): New.
10695         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10696
10697 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10698
10699         * configure.srv: Add target "spu*-*-*".
10700         * Makefile.in (clean): Remove reg-spu.c.
10701         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10702         * spu-low.c: New file.
10703
10704 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10705
10706         * configure.ac: Correct td_thr_tls_get_addr test.
10707         * configure: Regenerated.
10708
10709 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10710
10711         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10712         pass_signals array.
10713         * remote-utils.c (decode_address_to_semicolon): New.
10714         * server.c (pass_signals, handle_general_set): New.
10715         (handle_query): Mention QPassSignals for qSupported.
10716         (main): Call handle_general_set.
10717         * server.h (pass_signals, decode_address_to_semicolon): New.
10718
10719 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10720
10721         * server.c (handle_query): Correct error handling for read_auxv.
10722
10723 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10724
10725         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10726         and srv_linux_thread_db to yes.
10727         * linux-s390-low.c (s390_fill_gregset): New function.
10728         (target_regsets): Define data structure.
10729
10730 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10731
10732         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10733         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10734         * config.in, configure: Regenerated.
10735         * inferiors.c (gdb_id_to_thread): New function.
10736         (gdb_id_to_thread_id): Use it.
10737         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10738         * linux-low.h (struct process_info): Add th member.
10739         (thread_db_get_tls_address): New prototype.
10740         * remote-utils.c (decode_address): Make non-static.
10741         * server.c (handle_query): Handle qGetTLSAddr.
10742         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10743         * target.h (struct target_ops): Add get_tls_address.
10744         * thread-db.c (maybe_attach_thread): Save the thread handle.
10745         (thread_db_get_tls_address): New.
10746
10747 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10748
10749         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10750         (linux_resume_one_process): Take a siginfo_t *.  Update all
10751         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10752         (struct pending_signals): Add a siginfo_t.
10753         (linux_wait_for_process): Always set last_status.
10754         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10755         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10756         * linux-low.h (struct process_info): Add last_status.
10757
10758 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10759
10760         * remote-utils.c (try_rle): New function.
10761         (putpkt_binary): Use it.
10762
10763 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10764
10765         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10766         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10767         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10768         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10769         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10770         point registers.
10771
10772 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10773
10774         * server.c (terminal_fd): New variable.
10775         (old_foreground_pgrp): Likewise.
10776         (restore_old_foreground_pgrp): New function.
10777         (start_inferior): Record the terminal file descriptor in terminal_fd
10778         and its original foreground group in old_foreground_pgrp.  Register
10779         restore_old_foreground_pgrp with atexit().
10780
10781 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10782
10783         * server.c (handle_query): Correct qPart to qXfer.
10784
10785 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10786
10787         * configure.ac: Check for more headers which are missing on
10788         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10789         * configure.srv: Add Cygwin and mingw32.
10790         * remote-utils.c: Don't include headers unconditionally which
10791         are missing on mingw32.  Include <winsock.h> for mingw32.
10792         (remote_open): Adjust for mingw32 support.  Flush
10793         standard error after writing to it.
10794         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10795         (unblock_async_io, enable_async_io, disable_async_io)
10796         (readchar, getpkt): Update for Winsock support.
10797         (prepare_resume_reply): Expect a protocol signal number.
10798         * server.c: Disable <sys/wait.h> on mingw32.
10799         (start_inferior): Adjust for mingw32 support.  Flush
10800         standard error after writing to it.
10801         (attach_inferior): Likewise.  Use protocol signal
10802         numbers.
10803         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10804         and names.
10805         * win32-i386-low.c: New file.
10806         * Makefile.in (XM_CLIBS): Set.
10807         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10808         (win32-i386-low.o): New dependency rule.
10809         * linux-low.c (linux_wait): Use target signal numbers.
10810         * target.h (struct target_ops): Doc fix.
10811         * server.h (target_signal_to_name): New prototype.
10812         * gdbreplay.c: Don't include headers unconditionally which
10813         are missing on mingw32.  Include <winsock.h> for mingw32.
10814         (remote_close, remote_open): Adjust for Winsock support.
10815         * configure, config.in: Regenerated.
10816
10817 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10818
10819         * server.c (decode_xfer_read, write_qxfer_response): New.
10820         (handle_query): Take a packet length argument.  Handle
10821         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10822         the qSupported response.
10823         (main): Update call to handle_query.
10824
10825 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10826
10827         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10828         (putpkt_binary): Renamed from putpkt and adjusted for binary
10829         data.
10830         (putpkt): New wrapper for putpkt_binary.
10831         (readchar): Don't mask off the high bit.
10832         (decode_X_packet): New function.
10833         * server.c (main): Call putpkt_binary if a handler sets the packet
10834         length.  Save the length of the incoming packet.  Handle 'X'.
10835         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10836
10837 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10838
10839         * server.c (handle_query): Handle qSupported.
10840
10841 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10842
10843         * remote-utils.c (all_symbols_looked_up): New variable.
10844         (look_up_one_symbol): Check it.
10845         * server.h (look_up_one_symbol): New declaration.
10846         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10847
10848 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10849
10850         * Makefile.in (linux-arm-low.o): Update dependencies.
10851         * linux-arm-low.c: Include "gdb_proc_service.h".
10852         (PTRACE_GET_THREAD_AREA): Define.
10853         (ps_get_thread_area): New function.
10854
10855 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10856
10857         * configure.srv (m68k*-*-uclinux*): New target.
10858         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10859         (linux_resume_one_process): Remove extraneous cast.
10860         (linux_read_offsets): New.
10861         (linux_target_op): Add linux_read_offsets on mmuless systems.
10862         * server.c (handle_query): Add qOffsets logic.
10863         * target.h (struct target_ops): Add read_offsets.
10864
10865 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10866
10867         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10868         (PTRACE_GET_THREAD_AREA): Define.
10869         (ps_get_thread_area): New function.
10870         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10871         (linux-x86-64-low.o): Update.
10872
10873 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10874
10875         * configure.ac: Remove checks for prfpregset_t.
10876         * gdb_proc_service.h: New file.
10877         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10878         new "gdb_proc_service.h".
10879         * proc-service.c: Likewise.
10880         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10881         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10882         * Makefile.in (gdb_proc_service_h): Updated.
10883         * configure, config.in: Regenerated.
10884
10885 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10886
10887         * remote-utils.c (prepare_resume_reply): Move declaration
10888         of gdb_id_from_wait to the top of the block.
10889
10890 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10891
10892         * linux-low.c (regsets_store_inferior_registers): Read the regset
10893         from the target before filling it.
10894
10895 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10896
10897         * server.c (attach_inferior): Return SIGTRAP for a successful
10898         attach.
10899
10900 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10901
10902         * Makefile.in (OBS): Add version.o.
10903         (STAGESTUFF): Delete.
10904         (version.o): Add dependencies.
10905         (version.c): Replace rule.
10906         (clean): Remove version.c.
10907         * server.c (gdbserver_version): New.
10908         (gdbserver_usage): Use printf.
10909         (main): Handle --version and --help.
10910         * server.h (version, host_name): Add declarations.
10911
10912 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10913
10914         * linux-arm-low.c:
10915         * linux-arm-low.c:
10916         * inferiors.c:
10917         * i387-fp.h:
10918         * i387-fp.c:
10919         * gdbreplay.c:
10920         * regcache.c:
10921         * proc-service.c:
10922         * mem-break.h:
10923         * mem-break.c:
10924         * linux-x86-64-low.c:
10925         * linux-sh-low.c:
10926         * linux-s390-low.c:
10927         * linux-ppc64-low.c:
10928         * linux-ppc-low.c:
10929         * linux-mips-low.c:
10930         * linux-m68k-low.c:
10931         * linux-m32r-low.c:
10932         * linux-low.h:
10933         * linux-low.c:
10934         * linux-ia64-low.c:
10935         * linux-i386-low.c:
10936         * linux-crisv32-low.c:
10937         * thread-db.c:
10938         * terminal.h:
10939         * target.h:
10940         * target.c:
10941         * server.h:
10942         * server.c:
10943         * remote-utils.c:
10944         * regcache.h:
10945         * utils.c:
10946         * Makefile.in:
10947         * configure.ac:
10948         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10949         address.
10950
10951 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10952
10953         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10954         (arm_breakpoint_at): Recognize both breakpoints.
10955         (the_low_target): Use the correct breakpoint instruction.
10956
10957 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10958
10959         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10960         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10961         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10962         (the_low_target): Update.
10963
10964 2005-10-25  Andreas Schwab  <schwab@suse.de>
10965
10966         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10967
10968         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10969         (ia64_num_regs): Reduce to 462.
10970
10971 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10972
10973         * acinclude.m4: Correct quoting.
10974         * aclocal.m4: Regenerated.
10975
10976         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10977         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10978         (thread_db_init): Call thread_db_err_str.
10979         * configure.ac: Check for TD_VERSION.
10980         * config.in, configure: Regenerated.
10981
10982 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10983
10984         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10985
10986 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10987
10988         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10989         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10990         * config.in, configure: Regenerated.
10991         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10992         * linux-i386-low.c, linux-m68k-low.c: Update to use
10993         HAVE_PTRACE_GETREGS.
10994         * linux-low.c (regsets_fetch_inferior_registers)
10995         (regsets_store_inferior_registers): Only return 0 if we processed
10996         GENERAL_REGS.
10997         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10998         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10999
11000 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11001
11002         * inferiors.c (struct thread_info): Add gdb_id.
11003         (add_thread): Add gdb_id argument.
11004         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11005         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11006         calls to add_thread.
11007         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11008         * server.c (handle_query): Use thread_to_gdb_id.
11009         (handle_v_cont, main): Use gdb_id_to_thread_id.
11010         * server.h (add_thread): Update prototype.
11011         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11012         prototypes.
11013
11014 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11015
11016         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11017         left-padded registers.
11018         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11019         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11020
11021 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11022
11023         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11024         * configure: Regenerate.
11025         * config.in: Regenerate.
11026         * server.h (NEED_DECLARATION_STRERROR):
11027         Replace with !HAVE_DECL_STRERROR.
11028
11029 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11030
11031         * linux-low.c (linux_wait, linux_send_signal): Don't test
11032         an unsigned long variable for > 0 if it could be MAX_ULONG.
11033         * server.c (myresume): Likewise.
11034         * target.c (set_desired_inferior): Likewise.
11035
11036 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11037
11038         * configure.ac: Simplify and improve check for socklen_t.
11039         * configure, config.in: Regenerate.
11040
11041 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11042
11043         * acconfig.h: Remove.
11044         * configure.ac: Add a test for socklen_t.  Use three-argument
11045         AC_DEFINE throughout.
11046         * config.in: Regenerated using autoheader 2.59.
11047         * configure: Regenerated.
11048
11049         * gdbreplay.c (socklen_t): Provide a default.
11050         (remote_open): Use socklen_t.
11051         * remote-utils.c (socklen_t): Provide a default.
11052         (remote_open): Use socklen_t.
11053         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11054         unsigned char.
11055
11056         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11057         char for buffers.
11058         * linux-low.c (linux_read_memory, linux_write_memory)
11059         (linux_read_auxv): Likewise.
11060         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11061         (check_mem_write): Likewise.
11062         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11063         Likewise.
11064         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11065         (registers_from_string, register_data): Likewise.
11066         * server.c (handle_query, main): Likewise.
11067         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11068         (decode_M_packet): Likewise.
11069         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11070         * target.h (struct target_ops): Update read_memory, write_memory,
11071         and read_auxv.
11072         (read_inferior_memory, write_inferior_memory): Update.
11073         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11074         to unsigned char *.
11075         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11076         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11077         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11078         linux-s390-low.c, linux-sh-low.c: Update for changes in
11079         read_inferior_memory and the_low_target->breakpoint.
11080
11081 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11082
11083         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11084         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11085         * configure.srv: Add powerpc64-*-linux*.
11086         * linux-ppc64-low.c: New file.
11087
11088 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11089
11090         * linux-cris-low.c: New file with support for CRIS.
11091         * linux-crisv32-low.c: Ditto for CRISv32.
11092         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11093         (clean): Add reg-cris.c and reg-crisv32.c.
11094         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11095         reg-crisv32.o, and reg-crisv32.c to make rules.
11096         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11097         recognized targets.
11098
11099 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11100
11101         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11102         of sizeof (PTRACE_XFER_TYPE).
11103         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11104
11105 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11106
11107         * target.h (struct target_ops): Add insert_watchpoint,
11108         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11109         pointers for hardware watchpoint support.
11110         * linux-low.h (struct linux_target_ops): Ditto.
11111         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11112         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11113         to linux_target_ops.
11114         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11115         reply packet.
11116         * server.c (main): Recognize 'Z' and 'z' packets.
11117
11118 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11119
11120         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11121         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11122         (the_low_target): Add new members.
11123
11124 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11125
11126         * proc-service.c (ps_lgetregs): Search all_processes instead of
11127         all_threads.
11128
11129 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11130
11131         * server.c (start_inferior): Change return type to int.
11132         (attach_inferior): Change sigptr to int *.
11133         (handle_v_cont, handle_v_requests): Change signal to int *.
11134         (main): Change signal to int.
11135
11136 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11137
11138         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11139         * configure.srv: Add m32r*-*-linux*.
11140         * linux-m32r-low.c: New file.
11141
11142 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11143
11144         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11145
11146 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11147
11148         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11149         Take unsigned long arguments for PIDs.
11150         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11151         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11152         (wait_for_sigstop, linux_resume_one_process)
11153         (regsets_fetch_inferior_registers, linux_send_signal)
11154         (linux_read_auxv): Likewise.  Update the types of variables holding
11155         PIDs.  Update format string specifiers.
11156         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11157         * remote-utils.c (prepare_resume_reply): Likewise.
11158         * server.c (cont_thread, general_thread, step_thread)
11159         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11160         unsigned long.
11161         (handle_query): Update format specifiers.
11162         (handle_v_cont, main): Use strtoul for thread IDs.
11163         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11164         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11165         (general_thread, step_thread, thread_from_wait)
11166         (old_thread_from_wait): Update.
11167         * target.h (struct thread_resume): Use unsigned long for THREAD.
11168         (struct target_ops): Use unsigned long for arguments to attach and
11169         thread_alive.
11170
11171 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11172
11173         * acinclude.m4: Include bfd/bfd.m4 directly.
11174         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11175         <agriffis@toolchain.org>.
11176         * aclocal.m4, configure: Regenerated.
11177
11178 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11179
11180         * configure.ac: Rename configure.in, require autoconf 2.59.
11181         * configure: Re-generate.
11182
11183 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11184
11185         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11186         LIBS when finished.
11187         * aclocal.m4: Regenerated.
11188         * configure: Regenerated.
11189
11190 2004-11-21  Andreas Schwab  <schwab@suse.de>
11191
11192         * linux-m68k-low.c (m68k_num_gregs): Define.
11193         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11194         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11195         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11196         (m68k_breakpoint_at): New.  Add to the_low_target.
11197
11198         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11199         srv_linux_thread_db to yes.
11200
11201 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11202
11203         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11204         (ARCH_SET_FS): Likewise.
11205         (ARCH_GET_FS): Likewise.
11206         (ARCH_GET_GS): Likewise.
11207
11208 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11209
11210         * linux-i386-low.c (ps_get_thread_area): New.
11211         * linux-x86-64-low.c (ps_get_thread_area): New.
11212         * linux-low.c: Include <sys/syscall.h>.
11213         (linux_kill_one_process): Don't kill the first thread here.
11214         (linux_kill): Kill the first thread here.
11215         (kill_lwp): New function.
11216         (send_sigstop, linux_send_signal): Use it.
11217         * proc-service.c: Clean up #ifdefs.
11218         (fpregset_info): Delete.
11219         (ps_lgetregs): Update and enable implementation.
11220         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11221         implementations.
11222         * remote-utils.c (struct sym_cache, symbol_cache): New.
11223         (input_interrupt): Print a clearer message.
11224         (async_io_enabled): New variable.
11225         (enable_async_io, disable_async_io): Use it.  Update comments.
11226         (look_up_one_symbol): Use the symbol cache.
11227         * thread-db.c (thread_db_look_up_symbols): New function.
11228         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11229
11230 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11231
11232         * configure.in: Test for -rdynamic.
11233         * configure: Regenerated.
11234         * Makefile (INTERNAL_LDFLAGS): New.
11235         (gdbserver, gdbreplay): Use it.
11236
11237 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11238
11239         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11240
11241 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11242
11243         * linux-low.c (linux_wait): Clear all_processes list also.
11244
11245 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11246
11247         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11248         errno.
11249
11250 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11251
11252         * gdbreplay.c, server.h, utils.c: Update copyright years.
11253
11254 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11255
11256         * server.c (main): Print child status or termination signal from
11257         variable 'signal', not 'sig'.
11258
11259 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11260
11261         * linux-low.c (linux_read_memory): Change return type to
11262         int.  Check for and return error from ptrace().
11263         * target.c (read_inferior_memory): Change return type to int.  Pass
11264         back return status from the_target->read_memory().
11265         * target.h (struct target_ops): Adapt *read_memory() prototype.
11266         Update comment.
11267         (read_inferior_memory): Adapt prototype.
11268         * server.c (main): Return an error packet if
11269         read_inferior_memory() returns an error.
11270
11271 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11272
11273         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11274         Unify with other clean targets.
11275
11276 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11277
11278         * server.c (handle_v_cont): Call set_desired_inferior.
11279
11280 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11281
11282         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11283
11284 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11285
11286         * linux-low.c (linux_wait): Unblock async I/O.
11287         (linux_resume): Block and enable async I/O.
11288         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11289         * server.h (block_async_io, unblock_async_io): Add prototypes.
11290
11291 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11292
11293         * remote-utils.c (remote_open): Print a status notice after
11294         opening a TCP port.
11295         * server.c (attach_inferior): Print a status notice after
11296         attaching.
11297
11298 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11299
11300         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11301
11302 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11303
11304         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11305         error packet.
11306         * server.c, target.h: Update copyright years.
11307
11308 2004-02-25  Roland McGrath  <roland@redhat.com>
11309
11310         * target.h (struct target_ops): New member `read_auxv'.
11311         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11312         * linux-low.c (linux_read_auxv): New function.
11313         (linux_target_ops): Initialize `read_auxv' member to that.
11314
11315 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11316
11317         Committed by Jim Blandy  <jimb@redhat.com>.
11318
11319         * linux-s390-low.c (s390_num_regs): Update.
11320         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11321         instead of GPR_SIZE to distiguish s390 and s390x targets.
11322
11323 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11324
11325         * linux-low.c: Update copyright year.
11326         (check_removed_breakpoint): Clear pending_is_breakpoint.
11327         (linux_set_resume_request, linux_queue_one_thread)
11328         (resume_status_pending_p): New functions.
11329         (linux_continue_one_thread): Use process->resume.
11330         (linux_resume): Only resume threads if there are no pending events.
11331         * linux-low.h (struct process_info): Add resume request
11332         pointer.
11333
11334 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11335
11336         * regcache.c (new_register_cache): Clear the allocated register
11337         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11338
11339 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11340
11341         * linux-low.c (linux_resume): Take a struct thread_resume *
11342         argument.
11343         (linux_wait): Update call.
11344         (resume_ptr): New static variable.
11345         (linux_continue_one_thread): Renamed from
11346         linux_continue_one_process.  Use resume_ptr.
11347         (linux_resume): Use linux_continue_one_thread.
11348         * server.c (handle_v_cont, handle_v_requests): New functions.
11349         (myresume): New function.
11350         (main): Handle 'v' case.
11351         * target.h (struct thread_resume): New type.
11352         (struct target_ops): Change argument of "resume" to struct
11353         thread_resume *.
11354         (myresume): Delete macro.
11355
11356 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11357
11358         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11359         (uninstall): Support DESTDIR.
11360
11361 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11362
11363         * configure.srv: Add xscale*linux copy of arm*linux entry.
11364
11365 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11366
11367         * linux-arm-low.c (arm_reinsert_addr): New function.
11368         (the_low_target): Add arm_reinsert_addr.
11369
11370 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11371
11372         * mem-break.c: Remove whitespace at end of file.
11373
11374 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11375
11376         * configure.in: Check whether we need to prototype strerror.
11377         * server.h: Optionally prototype strerror.
11378         * gdbreplay.c (perror_with_name): Use strerror.
11379         * linux-low.c (linux_attach_lwp): Use strerror.
11380         * utils.c (perror_with_name): Use strerror.
11381         * config.in, configure: Regenerated.
11382
11383 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11384
11385         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11386         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11387
11388 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11389
11390         * Makefile.in (SFILES): Update.
11391         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11392         low-sun3.c: Remove files.
11393
11394 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11395
11396         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11397         (linux_detach_one_process, linux_detach): New functions.
11398         (linux_target_ops): Add linux_detach.
11399         * server.c (main): Handle 'D' packet.
11400         * target.h (struct target_ops): Add "detach" member.
11401         (detach_inferior): Define.
11402
11403 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11404
11405         From Kelley Cook  <kelleycook@wideopenwest.com>:
11406         * configure.srv: Accept i[34567]86 variants.
11407
11408 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11409
11410         * linux-low.c (linux_wait_for_event): Correct comment typos.
11411         (linux_resume_one_process): Call check_removed_breakpoint.
11412         (linux_send_signal): New function.
11413         (linux_target_ops): Add linux_send_signal.
11414         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11415         of kill.
11416         * target.h (struct target_ops): Add send_signal.
11417
11418 2003-05-29  Jim Blandy  <jimb@redhat.com>
11419
11420         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11421         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11422         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11423         away part of the register's value.
11424
11425 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11426
11427         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11428         (linux_wait_for_event, linux_init_signals): Likewise.
11429
11430 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11431
11432         * configure.in: Check for stdlib.h.
11433         * configure: Regenerated.
11434         * config.in: Regenerated.
11435
11436 2003-01-04  Andreas Schwab  <schwab@suse.de>
11437
11438         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11439
11440 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11441
11442         * Makefile.in: Remove obsolete code.
11443
11444 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11445
11446         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11447         defined(PT_FPR0_HI).
11448
11449 2002-11-17  Stuart Hughes  <seh@zee2.com>
11450
11451         * linux-arm-low.c (arm_num_regs): Increase.
11452         (arm_regmap): Include status register.
11453
11454 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11455
11456         * linux-low.c (register_addr): Remove incorrect -1 check.
11457
11458 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11459
11460         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11461         the new PID.
11462         (unstopped_p, linux_signal_pid): Remove.
11463         (linux_target_ops): Remove linux_signal_pid.
11464         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11465         global instead of target method.
11466         * target.h (struct target_ops): Remove signal_pid.  Update comment
11467         for create_inferior.
11468         * server.c (signal_pid): New variable.
11469         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11470         gdbserver.  Set the child to be the foreground process group.
11471         (attach_inferior): Set signal_pid.
11472
11473 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11474
11475         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11476
11477 2002-08-20  Jim Blandy  <jimb@redhat.com>
11478
11479         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11480         default for this.
11481
11482 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11483
11484         * Makefile.in: Make chill references obsolete.
11485
11486 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11487
11488         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11489         * configure: Regenerate.
11490         * config.in: Regenerate.
11491
11492 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11493
11494         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11495         (perror_with_name, remote_close, remote_open, expect, play): Static.
11496
11497 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11498
11499         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11500         byte offsets instead of an array of indexes.
11501         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11502
11503 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11504
11505         * regcache.c: Add comment.
11506
11507 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11508
11509         * thread-db.c: New file.
11510         * proc-service.c: New file.
11511         * acinclude.m4: New file.
11512         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11513         proc-service.o, and thread-db.o.
11514         (linux-low.o): Add USE_THREAD_DB.
11515         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11516         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11517         * aclocal.m4: Regenerated.
11518         * config.in: Regenerated.
11519         * configure: Regenerated.
11520         * configure.in: Check for proc_service.h, sys/procfs.h,
11521         thread_db.h, and linux/elf.h headrs.
11522         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11523         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11524         Check for -lthread_db and thread support.
11525         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11526         PowerPC, and SuperH.
11527         * i387-fp.c: Constify arguments.
11528         * i387-fp.h: Likewise.
11529         * inferiors.c: (struct thread_info): Renamed from
11530         `struct inferior_info'.  Remove PID member.  Use generic inferior
11531         list header.  All uses updated.
11532         (inferiors, signal_pid): Removed.
11533         (all_threads): New variable.
11534         (get_thread): Define.
11535         (add_inferior_to_list): New function.
11536         (for_each_inferior): New function.
11537         (change_inferior_id): New function.
11538         (add_inferior): Removed.
11539         (remove_inferior): New function.
11540         (add_thread): New function.
11541         (free_one_thread): New function.
11542         (remove_thread): New function.
11543         (clear_inferiors): Use for_each_inferior and free_one_thread.
11544         (find_inferior): New function.
11545         (find_inferior_id): New function.
11546         (inferior_target_data): Update argument type.
11547         (set_inferior_target_data): Likewise.
11548         (inferior_regcache_data): Likewise.
11549         (set_inferior_regcache_data): Likewise.
11550         * linux-low.c (linux_bp_reinsert): Remove.
11551         (all_processes, stopping_threads, using_thrads)
11552         (struct pending_signals, debug_threads, pid_of): New.
11553         (inferior_pid): Replace with macro.
11554         (struct inferior_linux_data): Remove.
11555         (get_stop_pc, add_process): New functions.
11556         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11557         Use add_process and add_thread.
11558         (linux_attach_lwp): New function, based on old linux_attach.  Use
11559         add_process and add_thread.  Set stop_expected for new threads.
11560         (linux_attach): New function.
11561         (linux_kill_one_process): New function.
11562         (linux_kill): Kill all LWPs.
11563         (linux_thread_alive): Use find_inferior_id.
11564         (check_removed_breakpoints, status_pending_p): New functions.
11565         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11566         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11567         struct for the found process.
11568         (linux_wait_for_event): New function.
11569         (linux_wait): Use it.  Support LWPs.
11570         (send_sigstop, wait_for_sigstop, stop_all_processes)
11571         (linux_resume_one_process, linux_continue_one_process): New functions.
11572         (linux_resume): Support LWPs.
11573         (REGISTER_RAW_SIZE): Remove.
11574         (fetch_register): Use register_size instead.  Call supply_register.
11575         (usr_store_inferior_registers): Likewise.  Call collect_register.
11576         Fix recursive case.
11577         (regsets_fetch_inferior_registers): Improve error message.
11578         (regsets_store_inferior_registers): Add debugging.
11579         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11580         (unstopped_p, linux_signal_pid): New functions.
11581         (linux_target_ops): Add linux_signal_pid.
11582         (linux_init_signals): New function.
11583         (initialize_low): Call it.  Initialize using_threads.
11584         * regcache.c (inferior_regcache_data): Add valid
11585         flag.
11586         (get_regcache): Fetch registers lazily.  Add fetch argument
11587         and update all callers.
11588         (regcache_invalidate_one, regcache_invalidate): New
11589         functions.
11590         (new_register_cache): Renamed from create_register_cache.
11591         Return the new regcache.
11592         (free_register_cache): Change argument to a void *.
11593         (registers_to_string, registers_from_string): Call get_regcache
11594         with fetch flag set.
11595         (register_data): Make static.  Pass fetch flag to get_regcache.
11596         (supply_register): Call get_regcache with fetch flag clear.
11597         (collect_register): Call get_regcache with fetch flag set.
11598         (collect_register_as_string): New function.
11599         * regcache.h: Update.
11600         * remote-utils.c (putpkt): Flush after debug output and use
11601         stderr.
11602         Handle input interrupts while waiting for an ACK.
11603         (input_interrupt): Use signal_pid method.
11604         (getpkt): Flush after debug output and use stderr.
11605         (outreg): Use collect_register_as_string.
11606         (new_thread_notify, dead_thread_notify): New functions.
11607         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11608         and general_thread.
11609         (look_up_one_symbol): Flush after debug output.
11610         * server.c (step_thread, server_waiting): New variables.
11611         (start_inferior): Don't use signal_pid.  Update call to mywait.
11612         (attach_inferior): Update call to mywait.
11613         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11614         (main): Don't fetch/store registers explicitly.  Use
11615         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11616         calls to mywait.
11617         * server.h: Update.
11618         (struct inferior_list, struct_inferior_list_entry): New.
11619         * target.c (set_desired_inferior): New.
11620         (write_inferior_memory): Constify.
11621         (mywait): New function.
11622         * target.h: Update.
11623         (struct target_ops): New signal_pid method.
11624         (mywait): Removed macro, added prototype.
11625
11626         * linux-low.h (regset_func): Removed.
11627         (regset_fill_func, regset_store_func): New.
11628         (enum regset_type): New.
11629         (struct regset_info): Add type field.  Use new operation types.
11630         (struct linux_target_ops): stop_pc renamed to get_pc.
11631         Add decr_pc_after_break and breakpoint_at.
11632         (get_process, get_thread_proess, get_process_thread)
11633         (strut process_info, all_processes, linux_attach_lwp)
11634         (thread_db_init): New.
11635
11636         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11637         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11638         (the_low_target): Add new members.
11639         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11640         (i386_store_fpxregset): Constify.
11641         (target_regsets): Add new kind identifier.
11642         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11643         (i386_set_pc): Add debugging.
11644         (i386_breakpoint_at): New function.
11645         (the_low_target): Add new members.
11646         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11647         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11648         (mips_breakpoint_at): New.
11649         (the_low_target): Add new members.
11650         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11651         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11652         (the_low_target): Add new members.
11653         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11654         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11655         (the_low_target): Add new members.
11656         * linux-x86-64-low.c (target_regsets): Add new kind
11657         identifier.
11658
11659 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11660
11661         From Martin Pool <mbp@samba.org>:
11662         * server.c (gdbserver_usage): New function.
11663         (main): Call it.
11664
11665 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11666
11667         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11668         stop_at -> stop_pc.
11669
11670 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11671
11672         * Makefile.in: Remove obsolete code.
11673
11674 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11675
11676         * linux-low.c (regsets_fetch_inferior_registers),
11677         (regsets_store_inferior_registers): Removed cast to int from
11678         ptrace() calls.
11679         * regcache.h: Added declaration of struct inferior_info.
11680
11681 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11682
11683         * inferiors.c (struct inferior_info): Add regcache_data.
11684         (add_inferior): Call create_register_cache.
11685         (clear_inferiors): Call free_register_cache.
11686         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11687         * regcache.c (struct inferior_regcache_data): New.
11688         (registers): Remove.
11689         (get_regcache): New function.
11690         (create_register_cache, free_register_cache): New functions.
11691         (set_register_cache): Don't initialize the register cache here.
11692         (registers_to_string, registers_from_string, register_data): Call
11693         get_regcache.
11694         * regcache.h: Add prototypes.
11695         * server.h: Likewise.
11696
11697 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11698
11699         * mem-break.c: New file.
11700         * mem-break.h: New file.
11701         * Makefile.in: Add mem-break.o rule; update server.h
11702         dependencies.
11703         * inferiors.c (struct inferior_info): Add target_data
11704         member.
11705         (clear_inferiors): Free target_data member if set.
11706         (inferior_target_data, set_inferior_target_data): New functions.
11707         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11708         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11709         * linux-low.c (linux_bp_reinsert): New variable.
11710         (struct inferior_linux_data): New.
11711         (linux_create_inferior): Use set_inferior_target_data.
11712         (linux_attach): Likewise.  Call add_inferior.
11713         (linux_wait_for_one_inferior): New function.
11714         (linux_wait): Call it.
11715         (linux_write_memory): Add const.
11716         (initialize_low): Call set_breakpoint_data.
11717         * linux-low.h (struct linux_target_ops): Add breakpoint
11718         handling members.
11719         * server.c (attach_inferior): Remove extra add_inferior
11720         call.
11721         * server.h: Include mem-break.h.  Update inferior.c
11722         prototypes.
11723         * target.c (read_inferior_memory)
11724         (write_inferior_memory): New functions.
11725         * target.h (read_inferior_memory)
11726         (write_inferior_memory): Change macros to prototypes.
11727         (struct target_ops): Update comments.  Add const to write_memory
11728         definition.
11729
11730 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11731
11732         * linux-low.c (usr_store_inferior_registers): Support
11733         registers which are allowed to fail to store.
11734         * linux-low.h (linux_target_ops): Likewise.
11735         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11736         (ppc_cannot_store_register): FPSCR may not be storable.
11737
11738 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11739
11740         * server.h: Include <string.h> if HAVE_STRING_H.
11741         * ChangeLog: Correct paths in last ChangeLog entry.
11742
11743 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11744
11745         * linux-low.h: Remove obsolete prototypes.
11746         (struct linux_target_ops): New.
11747         (extern the_low_target): New.
11748         * linux-low.c (num_regs, regmap): Remove declarations.
11749         (register_addr): Use the_low_target explicitly.
11750         (fetch_register): Likewise.
11751         (usr_fetch_inferior_registers): Likewise.
11752         (usr_store_inferior_registers): Likewise.
11753         * linux-arm-low.c (num_regs): Remove.
11754         (arm_num_regs): Define.
11755         (arm_regmap): Renamed from regmap, made static.
11756         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11757         made static.
11758         (arm_cannot_store_register): Renamed from cannot_store_register,
11759         made static.
11760         (the_low_target): New.
11761         * linux-i386-low.c (num_regs): Remove.
11762         (i386_num_regs): Define.
11763         (i386_regmap): Renamed from regmap, made static.
11764         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11765         made static.
11766         (i386_cannot_store_register): Renamed from cannot_store_register,
11767         made static.
11768         (the_low_target): New.
11769         * linux-ia64-low.c (num_regs): Remove.
11770         (ia64_num_regs): Define.
11771         (ia64_regmap): Renamed from regmap, made static.
11772         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11773         made static.
11774         (ia64_cannot_store_register): Renamed from cannot_store_register,
11775         made static.
11776         (the_low_target): New.
11777         * linux-m68k-low.c (num_regs): Remove.
11778         (m68k_num_regs): Define.
11779         (m68k_regmap): Renamed from regmap, made static.
11780         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11781         made static.
11782         (m68k_cannot_store_register): Renamed from cannot_store_register,
11783         made static.
11784         (the_low_target): New.
11785         * linux-mips-low.c (num_regs): Remove.
11786         (mips_num_regs): Define.
11787         (mips_regmap): Renamed from regmap, made static.
11788         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11789         made static.
11790         (mips_cannot_store_register): Renamed from cannot_store_register,
11791         made static.
11792         (the_low_target): New.
11793         * linux-ppc-low.c (num_regs): Remove.
11794         (ppc_num_regs): Define.
11795         (ppc_regmap): Renamed from regmap, made static.
11796         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11797         made static.
11798         (ppc_cannot_store_register): Renamed from cannot_store_register,
11799         made static.
11800         (the_low_target): New.
11801         * linux-s390-low.c (num_regs): Remove.
11802         (s390_num_regs): Define.
11803         (s390_regmap): Renamed from regmap, made static.
11804         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11805         made static.
11806         (s390_cannot_store_register): Renamed from cannot_store_register,
11807         made static.
11808         (the_low_target): New.
11809         * linux-sh-low.c (num_regs): Remove.
11810         (sh_num_regs): Define.
11811         (sh_regmap): Renamed from regmap, made static.
11812         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11813         made static.
11814         (sh_cannot_store_register): Renamed from cannot_store_register,
11815         made static.
11816         (the_low_target): New.
11817         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11818         (the_low_target): New.
11819
11820 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11821
11822         * Makefile.in: Add stamp-h target.
11823         * configure.in: Create stamp-h.
11824         * configure: Regenerated.
11825
11826 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11827
11828         * inferiors.c: New file.
11829         * target.c: New file.
11830         * target.h: New file.
11831         * Makefile.in:  Add target.o and inferiors.o.  Update
11832         dependencies.
11833         * linux-low.c (inferior_pid): New static variable,
11834         moved from server.c.
11835         (linux_create_inferior): Renamed from create_inferior.
11836         Call add_inferior.  Return 0 on success instead of a PID.
11837         (linux_attach): Renamed from myattach.
11838         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11839         (linux_thread_alive): Renamed from mythread_alive.
11840         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11841         child dies.
11842         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11843         (regsets_store_inferior_registers): Correct error message.
11844         Add missing ``return 0''.
11845         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11846         (linux_store_registers): Renamed from store_inferior_registers.
11847         (linux_read_memory): Renamed from read_inferior_memory.
11848         (linux_write_memory): Renamed from write_inferior_memory.
11849         (linux_target_ops): New structure.
11850         (initialize_low): Call set_target_ops ().
11851         * remote-utils.c (unhexify): New function.
11852         (hexify): New function.
11853         (input_interrupt): Send signals to ``signal_pid''.
11854         * server.c (inferior_pid): Remove.
11855         (start_inferior): Update create_inferior call.
11856         (attach_inferior): Call add_inferior.
11857         (handle_query): New function.
11858         (main): Call handle_query for `q' packets.
11859         * server.h: Include "target.h".  Remove obsolete prototypes.
11860         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11861
11862 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11863
11864         * Makefile.in: Add WARN_CFLAGS.  Update configury
11865         dependencies.
11866         * configure.in: Check for <string.h>
11867         * configure: Regenerate.
11868         * config.in: Regenerate.
11869         * gdbreplay.c: Include needed system headers.
11870         (remote_open): Remove strchr prototype.
11871         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11872         * regcache.c (supply_register): Change buf argument to const void *.
11873         (supply_register_by_name): Likewise.
11874         (collect_register): Change buf argument to void *.
11875         (collect_register_by_name): Likewise.
11876         * regcache.h: Add missing prototypes.
11877         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11878         * server.c (handle_query): New function.
11879         (attached): New static variable, moved out of main.
11880         (main): Quiet longjmp clobber warnings.
11881         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11882         * utils.c (error): Remove NORETURN.
11883         (fatal): Likewise.