gdb/gdbserver/ChangeLog

   1 2015-08-21  Pedro Alves  <palves@redhat.com>
   2
   3         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
   4         instead of literal 1.
   5
   6 2015-08-21  Pedro Alves  <palves@redhat.com>
   7
   8         * tdesc.c (default_description): Explicitly zero-initialize.
   9
  10 2015-08-21  Pedro Alves  <palves@redhat.com>
  11
  12         PR gdb/18749
  13         * inferiors.c (remove_thread): Discard any pending stop reply for
  14         this thread.
  15         * server.c (remove_all_on_match_pid): Rename to ...
  16         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
  17         instead of a pid.
  18         (discard_queued_stop_replies): Change parameter to a ptid.  Now
  19         extern.
  20         (handle_v_kill, kill_inferior_callback, captured_main)
  21         (process_serial_event): Adjust.
  22         * server.h (discard_queued_stop_replies): Declare.
  23
  24 2015-08-21  Pedro Alves  <palves@redhat.com>
  25
  26         * linux-low.c (wait_for_sigstop): Always switch to no thread
  27         selected if the previously current thread dies.
  28         * lynx-low.c (lynx_request_interrupt): Use the first thread's
  29         process instead of the current thread's.
  30         * remote-utils.c (input_interrupt): Don't check if there's no
  31         current thread.
  32         * server.c (gdb_read_memory, gdb_write_memory): If setting the
  33         current thread to the general thread fails, error out.
  34         (handle_qxfer_auxv, handle_qxfer_libraries)
  35         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
  36         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
  37         (handle_query): Check if there's a thread selected instead of
  38         checking whether there's any thread in the thread list.
  39         (handle_qxfer_threads, handle_qxfer_btrace)
  40         (handle_qxfer_btrace_conf): Don't error out early if there's no
  41         thread in the thread list.
  42         (handle_v_cont, myresume): Don't set the current thread to the
  43         continue thread.
  44         (process_serial_event) <Hg handling>: Also set thread_id if the
  45         previous general thread is still alive.
  46         (process_serial_event) <g/G handling>: If setting the current
  47         thread to the general thread fails, error out.
  48         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
  49         thread's lwp instead of the current thread's.
  50         * target.c (set_desired_thread): If the desired thread was not
  51         found, leave the current thread pointing to NULL.  Return an int
  52         (boolean) indicating success.
  53         * target.h (set_desired_thread): Change return type to int.
  54
  55 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
  56
  57         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
  58         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
  59         #includes.
  60         (ps_get_thread_area): New function.
  61
  62 2015-08-19  Gary Benson  <gbenson@redhat.com>
  63
  64         * hostio.c (handle_pread): Do not attempt to read more data
  65         than hostio_reply_with_data can fit in a packet.
  66
  67 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
  68
  69         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
  70
  71 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
  72
  73         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
  74
  75 2015-08-06  Pedro Alves  <palves@redhat.com>
  76
  77         * tracepoint.c (expr_eval_result): Now an int.
  78
  79 2015-08-06  Pedro Alves  <palves@redhat.com>
  80
  81         * gdbthread.h (struct regcache): Forward declare.
  82         (struct thread_info) <regcache_data>: Now a struct regcache
  83         pointer.
  84         * inferiors.c (inferior_regcache_data)
  85         (set_inferior_regcache_data): Now work with struct regcache
  86         pointers.
  87         * inferiors.h (struct regcache): Forward declare.
  88         (inferior_regcache_data, set_inferior_regcache_data): Now work
  89         with struct regcache pointers.
  90         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
  91         (free_register_cache_thread): Remove struct regcache pointer
  92         casts.
  93
  94 2015-08-06  Pedro Alves  <palves@redhat.com>
  95
  96         * server.c (captured_main): On error, print the exception message
  97         to stderr, and if run_once is set, throw a quit.
  98
  99 2015-08-06  Pedro Alves  <palves@redhat.com>
 100
 101         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 102         the current thread.
 103
 104 2015-08-06  Pedro Alves  <palves@redhat.com>
 105
 106         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 107         reading beyond the passed in buffer length.
 108
 109 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 110
 111         * tracepoint.c (symbol_list) <required>: Remove.
 112
 113 2015-08-06  Pedro Alves  <palves@redhat.com>
 114
 115         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 116         count if stopping and suspending threads.
 117         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 118         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 119         (linux_detach): Complete an ongoing step-over.
 120         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 121         throughout.
 122         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 123         (linux_wait_1): If passing a signal to the inferior after
 124         finishing a step-over, unsuspend and re-resume all lwps.  If we
 125         see a single-step event but the thread should be continuing, don't
 126         pass the trap to gdb.
 127         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 128         internal_error instead of gdb_assert.
 129         (enqueue_pending_signal): New function.
 130         (check_ptrace_stopped_lwp_gone): Add debug output.
 131         (start_step_over): Use internal_error instead of gdb_assert.
 132         (complete_ongoing_step_over): New function.
 133         (linux_resume_one_thread): Don't resume a suspended thread.
 134         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 135         it stepping.
 136
 137 2015-08-06  Pedro Alves  <palves@redhat.com>
 138
 139         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 140         (linux_thread_alive): Use lwp_is_marked_dead.
 141         (extended_event_reported): Delete.
 142         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 143         instead of extended_event_reported.
 144         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 145         as well.
 146         (lwp_is_marked_dead): New function.
 147         (lwp_running): Use lwp_is_marked_dead.
 148         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 149         comment.
 150
 151 2015-08-06  Pedro Alves  <palves@redhat.com>
 152
 153         * linux-low.c (linux_wait_1): Move fork event output out of the
 154         !report_to_gdb check.  Pass event_child->waitstatus to
 155         target_waitstatus_to_string instead of ourstatus.
 156
 157 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 158
 159         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 160         if current_thread is 32 bit.
 161
 162 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 163
 164         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 165         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 166         * server.c (extended_protocol): Remove "static".
 167         * server.h (extended_protocol): Declare it.
 168
 169 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 170
 171         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 172         both aarch64 and aarch32.
 173         (aarch64_set_pc): Likewise.
 174
 175 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 176
 177         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 178         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 179         arm-with-neon.xml to srv_xmlfiles.
 180         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 181         (is_64bit_tdesc): New function.
 182         (aarch64_linux_read_description): New function.
 183         (aarch64_arch_setup): Call aarch64_linux_read_description.
 184         (regs_info): Rename to regs_info_aarch64.
 185         (aarch64_regs_info): Return right regs_info.
 186         (initialize_low_arch): Call initialize_low_arch_aarch32.
 187
 188 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 189
 190         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 191         * linux-aarch32-low.c: New file.
 192         * linux-aarch32-low.h: New file.
 193         * linux-arm-low.c (arm_fill_gregset): Move it to
 194         linux-aarch32-low.c.
 195         (arm_store_gregset): Likewise.
 196         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 197         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 198         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 199         (regs_info): Rename to regs_info_arm.
 200         (arm_regs_info): Return regs_info_aarch32 if
 201         have_ptrace_getregset is 1 and target description is
 202         arm_with_neon or arm_with_vfpv3.
 203         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 204         Call initialize_low_arch_aarch32 instead.
 205
 206 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 207
 208         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 209         * linux-low.c: ... here.
 210         * linux-low.h (have_ptrace_getregset): Declare it.
 211
 212 2015-08-04  Pedro Alves  <palves@redhat.com>
 213
 214         * thread-db.c (struct thread_db): Use new typedefs.
 215         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 216         CHK calls.
 217         (disable_thread_event_reporting): Cast result of dlsym to
 218         destination function pointer type.
 219         (thread_db_mourn): Use td_ta_delete_ftype.
 220
 221 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 222
 223         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 224         arch variant.
 225         (CDX_BREAKPOINT): Define for R2.
 226         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 227         (the_low_target): Add comments.
 228
 229 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 230
 231         * linux-arm-low.c (arm_hwcap): Remove it.
 232         (arm_read_description): New local variable arm_hwcap.  Don't
 233         set arm_hwcap to zero.
 234
 235 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 236
 237         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 238         Use regcache->tdesc instead.
 239         (arm_store_wmmxregset): Likewise.
 240         (arm_fill_vfpregset): Likewise.
 241         (arm_store_vfpregset): Likewise.
 242
 243 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 244
 245         * linux-arm-low.c: Include arch/arm.h.
 246         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 247         (arm_store_gregset): Likewise.
 248
 249 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 250
 251         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 252         ptrace's 4th parameter.
 253
 254 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 255
 256         * configure.srv (case aarch64*-*-linux*): Don't set
 257         srv_linux_usrregs.
 258
 259 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 260
 261         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 262         sys/ptrace.h.
 263         * linux-arm-low.c: Likewise.
 264         * linux-cris-low.c: Likewise.
 265         * linux-crisv32-low.c: Likewise.
 266         * linux-low.c: Likewise.
 267         * linux-m68k-low.c: Likewise.
 268         * linux-mips-low.c: Likewise.
 269         * linux-nios2-low.c: Likewise.
 270         * linux-s390-low.c: Likewise.
 271         * linux-sparc-low.c: Likewise.
 272         * linux-tic6x-low.c: Likewise.
 273         * linux-tile-low.c: Likewise.
 274         * linux-x86-low.c: Likewise.
 275
 276 2015-07-24  Pedro Alves  <palves@redhat.com>
 277
 278         * config.in: Regenerate.
 279         * configure: Regenerate.
 280
 281 2015-07-24  Pedro Alves  <palves@redhat.com>
 282
 283         * acinclude.m4: Include ../ptrace.m4.
 284         * configure.ac: Call GDB_AC_PTRACE.
 285         * config.in, configure: Regenerate.
 286
 287 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 288
 289         * linux-low.c (linux_create_inferior): Remove setting to
 290         proc->priv->new_inferior.
 291         (linux_attach): Likewise.
 292         (linux_low_filter_event): Likewise.
 293         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 294
 295 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 296
 297         * linux-low.c (linux_arch_setup): New function.
 298         (linux_low_filter_event): If proc->tdesc is NULL and
 299         proc->attached is true, call the_low_target.arch_setup.
 300         Otherwise, keep status pending, and return.
 301         (linux_resume_one_lwp_throw): Don't call get_pc if
 302         thread->while_stepping isn't NULL.  Don't call
 303         get_thread_regcache if proc->tdesc is NULL.
 304         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 305         (linux_target_ops): Install arch_setup.
 306         * server.c (start_inferior): Call the_target->arch_setup.
 307         * target.h (struct target_ops) <arch_setup>: New field.
 308         (target_arch_setup): New marco.
 309         * lynx-low.c (lynx_target_ops): Update.
 310         * nto-low.c (nto_target_ops): Update.
 311         * spu-low.c (spu_target_ops): Update.
 312         * win32-low.c (win32_target_ops): Update.
 313
 314 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 315
 316         * linux-low.c (linux_add_process): Don't set
 317         proc->priv->new_inferior.
 318         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 319         (linux_attach): Likewise.
 320
 321 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 322
 323         * server.c (start_inferior): Code refactor.
 324
 325 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 326
 327         * server.c (process_serial_event): Set general_thread.
 328
 329 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 330
 331         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 332         aarch64_linux_get_debug_reg_capacity.
 333
 334 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 335
 336         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 337         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 338         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 339         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 340         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 341         (AARCH64_HWP_ALIGNMENT): Likewise.
 342         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 343         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 344         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 345         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 346         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 347         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 348         (struct aarch64_debug_reg_state): Likewise.
 349         (struct arch_lwp_info): Likewise.
 350         (aarch64_align_watchpoint): Likewise.
 351         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 352         (aarch64_watchpoint_length): Likewise.
 353         (aarch64_point_encode_ctrl_reg): Likewise
 354         (aarch64_point_is_aligned): Likewise.
 355         (aarch64_align_watchpoint): Likewise.
 356         (aarch64_linux_set_debug_regs):
 357         (aarch64_dr_state_insert_one_point): Likewise.
 358         (aarch64_dr_state_remove_one_point): Likewise.
 359         (aarch64_handle_breakpoint): Likewise.
 360         (aarch64_handle_aligned_watchpoint): Likewise.
 361         (aarch64_handle_unaligned_watchpoint): Likewise.
 362         (aarch64_handle_watchpoint): Likewise.
 363
 364 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 365
 366         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 367         and don't aarch64_get_debug_reg_state.  All callers update.
 368         (aarch64_handle_aligned_watchpoint): Likewise.
 369         (aarch64_handle_unaligned_watchpoint): Likewise.
 370         (aarch64_handle_watchpoint): Likewise.
 371         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 372         (aarch64_remove_point): Likewise.
 373
 374 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 375
 376         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 377         debug_printf.
 378         (aarch64_handle_unaligned_watchpoint): Likewise.
 379
 380 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 381
 382         Revert the previous 3 commits:
 383         Move gdb_regex* to common/
 384         Move linux_find_memory_regions_full & co.
 385         gdbserver build-id attribute generator
 386
 387 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 388             Jan Kratochvil  <jan.kratochvil@redhat.com>
 389
 390         gdbserver build-id attribute generator.
 391         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 392         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 393         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 394         (find_phdr): New.
 395         (get_dynamic): Use find_pdhr to traverse program headers.
 396         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 397         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 398         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 399         (get_hex_build_id): New.
 400         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 401         to reply XML document.
 402
 403 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 404             Jan Kratochvil  <jan.kratochvil@redhat.com>
 405
 406         * target.c: Include target/target-utils.h and fcntl.h.
 407         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 408         (target_fileio_read_stralloc): New functions.
 409
 410 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 411
 412         * Makefile.in (OBS): Add gdb_regex.o.
 413         (gdb_regex.o): New.
 414         * config.in: Rebuilt.
 415         * configure: Rebuilt.
 416
 417 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 418             Jan Kratochvil  <jan.kratochvil@redhat.com>
 419
 420         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 421         * Makefile.in (OBS): Add target-utils.o.
 422         (linux-maps.o, target-utils.o): New.
 423         * configure.srv (srv_linux_obj): Add linux-maps.o.
 424
 425 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 426
 427         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 428         function, return 1.
 429         (the_low_target): Install it.
 430
 431 2015-07-14  Pedro Alves  <palves@redhat.com>
 432
 433         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 434         Instead, ignore ECHILD, and throw an error for other errnos.
 435
 436 2015-07-10  Pedro Alves  <palves@redhat.com>
 437
 438         * event-loop.c (struct callback_event) <data>: Change type to
 439         gdb_client_data instance instead of gdb_client_data pointer.
 440         (append_callback_event): Adjust.
 441
 442 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 443
 444         * linux-aarch64-low.c: Add comments for each linux_target_ops
 445         method.  Remove comments already covered in target_ops and
 446         linux_target_ops definitions.
 447         (the_low_target): Add comments for each unimplemented method.
 448
 449 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 450
 451         * linux-aarch64-low.c (aarch64_regmap): Remove.
 452         (aarch64_usrregs_info): Remove.
 453         (regs_info): Set field usrregs to NULL.
 454
 455 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 456
 457         * linux-low.c: Include "rsp-low.h"
 458         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 459         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 460         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 461         (handle_btrace_enable_pt): New.
 462         (handle_btrace_general_set): Support "pt".
 463         (handle_btrace_conf_general_set): Support "pt:size".
 464
 465 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 466
 467         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 468         Z_PACKET_SW_BP.
 469
 470 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 471
 472         * linux-aarch64-low.c: Remove comment about endianness.
 473         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 474         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 475         memcmp.
 476
 477 2015-06-24  Gary Benson  <gbenson@redhat.com>
 478
 479         * linux-i386-ipa.c (stdint.h): Do not include.
 480         * lynx-i386-low.c (stdint.h): Likewise.
 481         * lynx-ppc-low.c (stdint.h): Likewise.
 482         * mem-break.c (stdint.h): Likewise.
 483         * thread-db.c (stdint.h): Likewise.
 484         * tracepoint.c (stdint.h): Likewise.
 485         * win32-low.c (stdint.h): Likewise.
 486
 487 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 488
 489         * server.c (write_qxfer_response): Update call to
 490         remote_escape_output.
 491
 492 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 493             Jan Kratochvil  <jan.kratochvil@redhat.com>
 494
 495         Merge multiple hex conversions.
 496         * gdbreplay.c (tohex): Rename to 'fromhex'.
 497         (logchar): Use fromhex.
 498
 499 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 500
 501         * server.c (handle_qxfer_libraries): Set `version' attribute for
 502         <library-list>.
 503
 504 2015-06-10  Gary Benson  <gbenson@redhat.com>
 505
 506         * target.h (struct target_ops) <multifs_open>: New field.
 507         <multifs_unlink>: Likewise.
 508         <multifs_readlink>: Likewise.
 509         * linux-low.c (nat/linux-namespaces.h): New include.
 510         (linux_target_ops): Initialize the_target->multifs_open,
 511         the_target->multifs_unlink and the_target->multifs_readlink.
 512         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 513         * hostio.c (hostio_fs_pid): New static variable.
 514         (hostio_handle_new_gdb_connection): New function.
 515         (handle_setfs): Likewise.
 516         (handle_open): Use the_target->multifs_open as appropriate.
 517         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 518         (handle_readlink): Use the_target->multifs_readlink as
 519         appropriate.
 520         (handle_vFile): Handle vFile:setfs packets.
 521         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 522         after target_handle_new_gdb_connection.
 523
 524 2015-06-10  Gary Benson  <gbenson@redhat.com>
 525
 526         * configure.ac (AC_CHECK_FUNCS): Add setns.
 527         * config.in: Regenerate.
 528         * configure: Likewise.
 529         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 530         (linux-namespaces.o): New rule.
 531         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 532
 533 2015-06-09  Gary Benson <gbenson@redhat.com>
 534
 535         * hostio.c (handle_open): Process mode argument with
 536         fileio_to_host_mode.
 537
 538 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 539
 540         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 541         * linux-x86-low.c: Likewise.
 542
 543 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 544
 545         * linux-low.c (handle_extended_wait): Initialize
 546         thread_info.last_resume_kind for new fork children.
 547
 548 2015-05-15  Pedro Alves  <palves@redhat.com>
 549
 550         * target.h (target_handle_new_gdb_connection): Rewrite using if
 551         wrapped in do/while.
 552
 553 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 554
 555         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 556         * configure, config.in: Regenerate.
 557         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 558         Declare typedef.
 559
 560 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 561
 562         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 563         PTRACE_EVENT_VFORK_DONE.
 564         (linux_low_ptrace_options, extended_event_reported): Add vfork
 565         events.
 566         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 567         and "vforkdone" for RSP 'T' Stop Reply Packet.
 568         * server.h (report_vfork_events): Declare
 569         global variable.
 570
 571 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 572
 573         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 574         (the_low_target) <new_fork>: Initialize new member.
 575         * linux-arm-low.c (arm_new_fork): New function.
 576         (the_low_target) <new_fork>: Initialize new member.
 577         * linux-low.c (handle_extended_wait): Call new target function
 578         new_fork.
 579         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 580         * linux-mips-low.c (mips_add_watchpoint): New function
 581         extracted from mips_insert_point.
 582         (the_low_target) <new_fork>: Initialize new member.
 583         (mips_linux_new_fork): New function.
 584         (mips_insert_point): Call mips_add_watchpoint.
 585         * linux-x86-low.c (x86_linux_new_fork): New function.
 586         (the_low_target) <new_fork>: Initialize new member.
 587
 588 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 589
 590         * linux-low.c (handle_extended_wait): Implement return value,
 591         rename argument 'event_child' to 'event_lwp', handle
 592         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 593         (linux_low_ptrace_options): New function.
 594         (linux_low_filter_event): Call linux_low_ptrace_options,
 595         use different argument fo linux_enable_event_reporting,
 596         use return value from handle_extended_wait.
 597         (extended_event_reported): New function.
 598         (linux_wait_1): Call extended_event_reported and set
 599         status to report fork events.
 600         (linux_write_memory): Add pid to debug message.
 601         (reset_lwp_ptrace_options_callback): New function.
 602         (linux_handle_new_gdb_connection): New function.
 603         (linux_target_ops): Initialize new structure member.
 604         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 605         * lynx-low.c: Initialize new structure member.
 606         * remote-utils.c (prepare_resume_reply): Implement stop reason
 607         "fork" for "T" stop message.
 608         * server.c (handle_query): Call handle_new_gdb_connection.
 609         * server.h (report_fork_events): Declare global flag.
 610         * target.h (struct target_ops) <handle_new_gdb_connection>:
 611         New member.
 612         (target_handle_new_gdb_connection): New macro.
 613         * win32-low.c: Initialize new structure member.
 614
 615 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 616
 617         * mem-break.c (APPEND_TO_LIST): Define macro.
 618         (clone_agent_expr): New function.
 619         (clone_one_breakpoint): New function.
 620         (clone_all_breakpoints): New function.
 621         * mem-break.h: Declare new functions.
 622
 623 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 624
 625         * linux-low.c (linux_supports_fork_events): New function.
 626         (linux_supports_vfork_events): New function.
 627         (linux_target_ops): Initialize new structure members.
 628         (initialize_low): Call linux_check_ptrace_features.
 629         * lynx-low.c (lynx_target_ops): Initialize new structure
 630         members.
 631         * server.c (report_fork_events, report_vfork_events):
 632         New global flags.
 633         (handle_query): Add new features to qSupported packet and
 634         response.
 635         (captured_main): Initialize new global variables.
 636         * target.h (struct target_ops) <supports_fork_events>:
 637         New member.
 638         <supports_vfork_events>: New member.
 639         (target_supports_fork_events): New macro.
 640         (target_supports_vfork_events): New macro.
 641         * win32-low.c (win32_target_ops): Initialize new structure
 642         members.
 643
 644 2015-05-12  Gary Benson <gbenson@redhat.com>
 645
 646         * server.c (handle_qxfer_exec_file): Use current process
 647         if annex is empty.
 648
 649 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 650
 651         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 652         Remove HAVE_PTRACE_GETREGS conditionals.
 653         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 654         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 655
 656 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 657
 658         * linux-low.c (linux_supports_conditional_breakpoints): New
 659         function.
 660         (linux_target_ops): Install new target method.
 661         * lynx-low.c (lynx_target_ops): Install NULL hook for
 662         supports_conditional_breakpoints.
 663         * nto-low.c (nto_target_ops): Likewise.
 664         * spu-low.c (spu_target_ops): Likewise.
 665         * win32-low.c (win32_target_ops): Likewise.
 666         * server.c (handle_query): Check
 667         target_supports_conditional_breakpoints.
 668         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 669         New field.
 670         (target_supports_conditional_breakpoints): New macro.
 671
 672 2015-05-06  Pedro Alves  <palves@redhat.com>
 673
 674         PR server/18081
 675         * server.c (start_inferior): If the process exits, mourn it.
 676
 677 2015-04-21  Gary Benson <gbenson@redhat.com>
 678
 679         * hostio.c (fileio_open_flags_to_host): Factored out to
 680         fileio_to_host_openflags in common/fileio.c.  Single use
 681         updated.
 682
 683 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 684
 685         * linux-xtensa-low.c (xtensa_fill_gregset)
 686         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 687         XCHAL_HAVE_LOOP.
 688
 689 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 690
 691         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 692         (regs_info): Replace usrregs pointer with NULL.
 693
 694 2015-04-17  Gary Benson  <gbenson@redhat.com>
 695
 696         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 697         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 698         * server.c (handle_qxfer_exec_file): New function.
 699         (qxfer_packets): Add exec-file entry.
 700         (handle_query): Report qXfer:exec-file:read as supported packet.
 701
 702 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 703
 704         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 705
 706 2015-04-09  Gary Benson <gbenson@redhat.com>
 707
 708         * hostio-errno.c (errno_to_fileio_error): Remove function.
 709         Update caller to use remote_fileio_to_fio_error.
 710
 711 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 712
 713         * linux-low.c (linux_insert_point): Call
 714         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 715         (linux_remove_point): Call remove_memory_breakpoint if type is
 716         raw_bkpt_type_sw.
 717         * linux-x86-low.c (x86_insert_point): Don't call
 718         insert_memory_breakpoint.
 719         (x86_remove_point): Don't call remove_memory_breakpoint.
 720
 721 2015-04-01  Pedro Alves  <palves@redhat.com>
 722             Cleber Rosa  <crosa@redhat.com>
 723
 724         * server.c (gdbserver_usage): Reorganize and extend the usage
 725         message.
 726
 727 2015-03-24  Pedro Alves  <palves@redhat.com>
 728
 729         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 730         output.  Also dump TRAP_TRACE.
 731         (linux_low_filter_event): In debug output, distinguish a
 732         resume_stop SIGSTOP from a delayed SIGSTOP.
 733
 734 2015-03-24  Gary Benson  <gbenson@redhat.com>
 735
 736         * linux-x86-low.c (x86_linux_new_thread): Moved to
 737         nat/x86-linux.c.
 738         (x86_linux_prepare_to_resume): Likewise.
 739
 740 2015-03-24  Gary Benson  <gbenson@redhat.com>
 741
 742         * Makefile.in (x86-linux-dregs.o): New rule.
 743         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 744         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 745         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 746         (x86_linux_dr_get): Likewise.
 747         (x86_linux_dr_set): Likewise.
 748         (update_debug_registers_callback): Likewise.
 749         (x86_linux_dr_set_addr): Likewise.
 750         (x86_linux_dr_get_addr): Likewise.
 751         (x86_linux_dr_set_control): Likewise.
 752         (x86_linux_dr_get_control): Likewise.
 753         (x86_linux_dr_get_status): Likewise.
 754         (x86_linux_update_debug_registers): Likewise.
 755
 756 2015-03-24  Gary Benson  <gbenson@redhat.com>
 757
 758         * linux-x86-low.c (x86_linux_update_debug_registers):
 759         New function, factored out from...
 760         (x86_linux_prepare_to_resume): ...this.
 761
 762 2015-03-24  Gary Benson  <gbenson@redhat.com>
 763
 764         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 765         (x86_linux_dr_set): Likewise.
 766         (update_debug_registers_callback): Likewise.
 767         (x86_linux_dr_set_addr): Likewise.
 768         (x86_linux_dr_get_addr): Likewise.
 769         (x86_linux_dr_set_control): Likewise.
 770         (x86_linux_dr_get_control): Likewise.
 771         (x86_linux_dr_get_status): Likewise.
 772         (x86_linux_prepare_to_resume): Likewise.
 773
 774 2015-03-24  Gary Benson  <gbenson@redhat.com>
 775
 776         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 777         Use perror_with_name.  Pass string through gettext.
 778         (x86_linux_dr_set): Likewise.
 779
 780 2015-03-24  Gary Benson  <gbenson@redhat.com>
 781
 782         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 783         (x86_linux_dr_set_addr): ...this.
 784         (x86_dr_low_get_addr): Rename to...
 785         (x86_linux_dr_get_addr): ...this.
 786         (x86_dr_low_set_control): Rename to...
 787         (x86_linux_dr_set_control): ...this.
 788         (x86_dr_low_get_control): Rename to...
 789         (x86_linux_dr_get_control): ...this.
 790         (x86_dr_low_get_status): Rename to...
 791         (x86_linux_dr_get_status): ...this.
 792         (x86_dr_low): Update with new function names.
 793
 794 2015-03-24  Gary Benson  <gbenson@redhat.com>
 795
 796         * Makefile.in (x86-linux.o): New rule.
 797         * configure.srv: Add x86-linux.o to relevant targets.
 798         * linux-low.c (lwp_set_arch_private_info): New function.
 799         (lwp_arch_private_info): Likewise.
 800         * linux-x86-low.c: Include nat/x86-linux.h.
 801         (arch_lwp_info): Removed structure.
 802         (update_debug_registers_callback):
 803         Use lwp_set_debug_registers_changed.
 804         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 805         and lwp_set_debug_registers_changed.
 806         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 807
 808 2015-03-24  Gary Benson  <gbenson@redhat.com>
 809
 810         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 811         * linux-arm-low.c (arm_new_thread): Likewise.
 812         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 813         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 814         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 815         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 816
 817 2015-03-24  Gary Benson  <gbenson@redhat.com>
 818
 819         * linux-low.c (ptid_of_lwp): New function.
 820         (lwp_is_stopped): Likewise.
 821         (lwp_stop_reason): Likewise.
 822         * linux-x86-low.c (update_debug_registers_callback):
 823         Use lwp_is_stopped.
 824         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 825         lwp_stop_reason.
 826
 827 2015-03-24  Gary Benson  <gbenson@redhat.com>
 828
 829         * linux-low.h (linux_stop_lwp): Remove declaration.
 830
 831 2015-03-24  Gary Benson  <gbenson@redhat.com>
 832
 833         * linux-low.h: Include nat/linux-nat.h.
 834         * linux-low.c (iterate_over_lwps_args): New structure.
 835         (iterate_over_lwps_filter): New function.
 836         (iterate_over_lwps): Likewise.
 837         * linux-x86-low.c (update_debug_registers_callback):
 838         Update signature to what iterate_over_lwps expects.
 839         Remove PID check that iterate_over_lwps now performs.
 840         (x86_dr_low_set_addr): Use iterate_over_lwps.
 841         (x86_dr_low_set_control): Likewise.
 842
 843 2015-03-24  Gary Benson  <gbenson@redhat.com>
 844
 845         * linux-x86-low.c (x86_debug_reg_state): New function.
 846         (x86_linux_prepare_to_resume): Use the above.
 847
 848 2015-03-24  Gary Benson  <gbenson@redhat.com>
 849
 850         * linux-low.c (current_lwp_ptid): New function.
 851         * linux-x86-low.c: Include nat/linux-nat.h.
 852         (x86_dr_low_get_addr): Use current_lwp_ptid.
 853         (x86_dr_low_get_control): Likewise.
 854         (x86_dr_low_get_status): Likewise.
 855
 856 2015-03-20  Pedro Alves  <palves@redhat.com>
 857
 858         * tracepoint.c (cmd_qtstatus): Make "str" const.
 859
 860 2015-03-20  Pedro Alves  <palves@redhat.com>
 861
 862         * server.c (handle_general_set): Make "req_str" const.
 863
 864 2015-03-19  Pedro Alves  <palves@redhat.com>
 865
 866         * linux-low.c (linux_resume_one_lwp): Rename to ...
 867         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 868         instead call perror_with_name.
 869         (check_ptrace_stopped_lwp_gone): New function.
 870         (linux_resume_one_lwp): Reimplement as wrapper around
 871         linux_resume_one_lwp_throw that swallows errors if the LWP is
 872         gone.
 873
 874 2015-03-19  Pedro Alves  <palves@redhat.com>
 875
 876         * linux-low.c (count_events_callback, select_event_lwp_callback):
 877         No longer check whether the thread has resume_stop as last resume
 878         kind.
 879
 880 2015-03-19 Pedro Alves  <palves@redhat.com>
 881
 882         * linux-low.c (count_events_callback, select_event_lwp_callback):
 883         Use the lwp's status_pending_p field, not the thread's.
 884
 885 2015-03-19  Pedro Alves  <palves@redhat.com>
 886
 887         * linux-low.c (select_event_lwp_callback): Update comments to
 888         no longer mention SIGTRAP.
 889
 890 2015-03-18  Gary Benson  <gbenson@redhat.com>
 891
 892         * server.c (handle_query): Do not report vFile:fstat as supported.
 893
 894 2015-03-11  Gary Benson  <gbenson@redhat.com>
 895
 896         * hostio.c (sys/types.h): New include.
 897         (sys/stat.h): Likewise.
 898         (common-remote-fileio.h): Likewise.
 899         (handle_fstat): New function.
 900         (handle_vFile): Handle vFile:fstat packets.
 901
 902 2015-03-11  Gary Benson  <gbenson@redhat.com>
 903
 904         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 905         struct stat.st_blocks and struct stat.st_blksize.
 906         * configure: Regenerate.
 907         * config.in: Likewise.
 908         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 909         (OBS): Add common-remote-fileio.o.
 910         (common-remote-fileio.o): New rule.
 911
 912 2015-03-09  Pedro Alves  <palves@redhat.com>
 913
 914         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 915         'struct sockaddr' pointer in 'accept' call.
 916
 917 2015-03-09  Pedro Alves  <palves@redhat.com>
 918
 919         Revert:
 920         2015-03-07  Pedro Alves  <palves@redhat.com>
 921         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 922         or <winsock2.h> here.  Instead include "gdb_socket.h".
 923         (remote_open): Use union gdb_sockaddr_u.
 924         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 925         or <winsock2.h> here.  Instead include "gdb_socket.h".
 926         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 927         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 928         or <sys/un.h>.
 929         (init_named_socket, gdb_agent_helper_thread): Use union
 930         gdb_sockaddr_u.
 931
 932 2015-03-07  Pedro Alves  <palves@redhat.com>
 933
 934         * configure.ac (build_warnings): Move
 935         -Wdeclaration-after-statement to the C-specific set.
 936         * configure: Regenerate.
 937
 938 2015-03-07  Pedro Alves  <palves@redhat.com>
 939
 940         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 941         or <winsock2.h> here.  Instead include "gdb_socket.h".
 942         (remote_open): Use union gdb_sockaddr_u.
 943         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 944         or <winsock2.h> here.  Instead include "gdb_socket.h".
 945         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 946         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 947         or <sys/un.h>.
 948         (init_named_socket, gdb_agent_helper_thread): Use union
 949         gdb_sockaddr_u.
 950
 951 2015-03-07  Pedro Alves  <palves@redhat.com>
 952
 953         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 954         instead.
 955
 956 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 957
 958         * linux-aarch64-low.c (aarch64_insert_point): Use
 959         show_debug_regs as a boolean.
 960         (aarch64_remove_point): Likewise.
 961
 962 2015-03-05  Pedro Alves  <palves@redhat.com>
 963
 964         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 965         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 966         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 967         * nto-low.c (nto_target_ops): Likewise.
 968         * spu-low.c (spu_target_ops): Likewise.
 969         * win32-low.c (win32_target_ops): Likewise.
 970
 971 2015-03-04  Pedro Alves  <palves@redhat.com>
 972
 973         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 974         Decide whether a breakpoint triggered based on the SIGTRAP's
 975         siginfo.si_code.
 976         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 977         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 978         (linux_low_filter_event): Check for breakpoints before checking
 979         watchpoints.
 980         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 981         siginfo.si_code.
 982         (linux_stopped_by_sw_breakpoint)
 983         (linux_supports_stopped_by_sw_breakpoint)
 984         (linux_stopped_by_hw_breakpoint)
 985         (linux_supports_stopped_by_hw_breakpoint): New functions.
 986         (linux_target_ops): Install new target methods.
 987
 988 2015-03-04  Pedro Alves  <palves@redhat.com>
 989
 990         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 991         * server.c (swbreak_feature, hwbreak_feature): New globals.
 992         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 993         (captured_main): Clear swbreak_feature and hwbreak_feature.
 994         * server.h (swbreak_feature, hwbreak_feature): Declare.
 995         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 996         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 997         supports_stopped_by_hw_breakpoint>: New fields.
 998         (target_supports_stopped_by_sw_breakpoint)
 999         (target_stopped_by_sw_breakpoint)
1000         (target_supports_stopped_by_hw_breakpoint)
1001         (target_stopped_by_hw_breakpoint): Declare.
1002
1003 2015-03-04  Pedro Alves  <palves@redhat.com>
1004
1005         enum lwp_stop_reason -> enum target_stop_reason
1006         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1007         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1008         (linux_wait_1, stuck_in_jump_pad_callback)
1009         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1010         (linux_stopped_by_watchpoint):
1011         * linux-low.h (enum lwp_stop_reason): Delete.
1012         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1013         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1014
1015 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1016
1017         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1018
1019 2015-03-03  Gary Benson  <gbenson@redhat.com>
1020
1021         * hostio.c (handle_vFile): Fix prefix lengths.
1022
1023 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1024
1025         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1026         ptr_bits.
1027
1028 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1029
1030         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1031         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1032         (clean): Add "rm -f" for above C files.
1033         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1034         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1035         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1036         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1037         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1038         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1039         (init_registers_s390x_vx_linux64)
1040         (init_registers_s390x_tevx_linux64)
1041         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1042         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1043         declarations.
1044         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1045         (s390_store_vxrs_high): New functions.
1046         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1047         NT_S390_VXRS_HIGH.
1048         (s390_arch_setup): Add logic for selecting one of the new target
1049         descriptions.  Activate the new vector regsets if applicable.
1050         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1051         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1052         and init_registers_s390x_tevx_linux64.
1053
1054 2015-03-01  Pedro Alves  <palves@redhat.com>
1055
1056         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1057         parameter.
1058
1059 2015-02-27  Pedro Alves  <palves@redhat.com>
1060
1061         * linux-x86-low.c (u_debugreg_offset): New function.
1062         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1063
1064 2015-02-27  Pedro Alves  <palves@redhat.com>
1065
1066         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1067         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1068         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1069         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1070         (ps_lsetfpregs, ps_getpid)
1071         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1072         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1073         (ps_lsetxregs, ps_plog): Declare.
1074
1075 2015-02-27  Pedro Alves  <palves@redhat.com>
1076
1077         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1078         IP_AGENT_EXPORT_FUNC.
1079         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1080         IP_AGENT_EXPORT_FUNC.
1081         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1082         (IP_AGENT_EXPORT): Delete.
1083         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1084         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1085         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1086         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1087         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1088         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1089         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1090         (traceframe_read_count, traceframe_write_count)
1091         (traceframes_created, trace_state_variables, get_raw_reg)
1092         (get_trace_state_variable_value, set_trace_state_variable_value)
1093         (ust_loaded, helper_thread_id, cmd_buf): Use
1094         IPA_SYM_EXPORTED_NAME.
1095         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1096         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1097         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1098         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1099         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1100         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1101         EXTERN_C_PUSH/EXTERN_C_POP.
1102         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1103         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1104         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1105         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1106         (traceframe_write_count, traceframe_read_count)
1107         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1108         (about_to_request_buffer_space, get_trace_state_variable_value)
1109         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1110         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1111         EXTERN_C_PUSH/EXTERN_C_POP.
1112         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1113         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1114         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1115         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1116         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1117         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1118         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1119         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1120         Define.
1121         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1122         (IP_AGENT_EXPORT_VAR_DECL): Define.
1123         (tracing): Declare.
1124         (gdb_agent_get_raw_reg): Declare.
1125
1126 2015-02-27  Tom Tromey  <tromey@redhat.com>
1127             Pedro Alves  <palves@redhat.com>
1128
1129         Rename symbols whose names are reserved C++ keywords throughout.
1130
1131 2015-02-27  Pedro Alves  <palves@redhat.com>
1132
1133         * Makefile.in (COMPILER): New, get it from autoconf.
1134         (CXX): Get from autoconf instead.
1135         (COMPILE.pre): Use COMPILER.
1136         (CC-LD): Rename to ...
1137         (CC_LD): ... this.  Use COMPILER.
1138         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1139         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1140         * acinclude.m4: Include build-with-cxx.m4.
1141         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1142         Disable -Werror by default if building in C++ mode.
1143         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1144         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1145         the C++ compiler.  Save/restore CXXFLAGS too.
1146         * configure: Regenerate.
1147
1148 2015-02-27  Pedro Alves  <palves@redhat.com>
1149
1150         * acinclude.m4: Include libiberty.m4.
1151         * configure.ac: Call libiberty_INIT.
1152         * config.in, configure: Regenerate.
1153
1154 2015-02-26  Pedro Alves  <palves@redhat.com>
1155
1156         * linux-low.c (linux_wait_1): When incrementing the PC past a
1157         program breakpoint always use the_low_target.breakpoint_len as
1158         increment, rather than the maximum between that and
1159         the_low_target.decr_pc_after_break.
1160
1161 2015-02-23  Pedro Alves  <palves@redhat.com>
1162
1163         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1164         thread was doing a step-over; always adjust the PC if
1165         we stepped over a permanent breakpoint.
1166         (linux_wait_1): If we stepped over breakpoint that was on top of a
1167         permanent breakpoint, manually advance the PC past it.
1168
1169 2015-02-23  Pedro Alves  <palves@redhat.com>
1170
1171         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1172         modes.
1173         (x86_fill_gregset, x86_store_gregset): Use it when handling
1174         $orig_eax.
1175
1176 2015-02-20  Pedro Alves  <palves@redhat.com>
1177
1178         * thread-db.c: Include "nat/linux-procfs.h".
1179         (thread_db_init): Skip listing new threads if the kernel supports
1180         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1181
1182 2015-02-20  Pedro Alves  <palves@redhat.com>
1183
1184         * linux-low.c (status_pending_p_callback): Use ptid_match.
1185
1186 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1187
1188         PR breakpoints/16812
1189         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1190         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1191         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1192
1193 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1194
1195         PR breakpoints/15956
1196         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1197
1198 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1199
1200         * linux-low.c (linux_low_btrace_conf): Print size.
1201         * server.c (handle_btrace_conf_general_set): New.
1202         (hanle_general_set): Call handle_btrace_conf_general_set.
1203         (handle_query): Report Qbtrace-conf:bts:size as supported.
1204
1205 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1206
1207         * linux-low.c (linux_low_enable_btrace): Update parameters.
1208         (linux_low_btrace_conf): New.
1209         (linux_target_ops)<to_btrace_conf>: Initialize.
1210         * server.c (current_btrace_conf): New.
1211         (handle_btrace_enable): Rename to ...
1212         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1213         to target_enable_btrace.  Update comment.  Update users.
1214         (handle_qxfer_btrace_conf): New.
1215         (qxfer_packets): Add btrace-conf entry.
1216         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1217         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1218         (target_ops)<read_btrace_conf>: New.
1219         (target_enable_btrace): Update parameters.
1220         (target_read_btrace_conf): New.
1221
1222 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1223
1224         * server.c (handle_btrace_general_set): Remove call to
1225         target_supports_btrace.
1226         (supported_btrace_packets): New.
1227         (handle_query): Call supported_btrace_packets.
1228         * target.h: include btrace-common.h.
1229         (btrace_target_info): Removed.
1230         (supports_btrace, target_supports_btrace): Update parameters.
1231
1232 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1233
1234         * Makefile.in (SFILES): Add common/btrace-common.c.
1235         (OBS): Add common/btrace-common.o.
1236         (btrace-common.o): Add build rules.
1237         * linux-low: Include btrace-common.h.
1238         (linux_low_read_btrace): Use struct btrace_data.  Call
1239         btrace_data_init and btrace_data_fini.
1240
1241 2015-02-06  Pedro Alves  <palves@redhat.com>
1242
1243         * thread-db.c (find_new_threads_callback): Add debug output.
1244
1245 2015-02-04  Pedro Alves  <palves@redhat.com>
1246
1247         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1248         (resume_stopped_resumed_lwps): New function.
1249         (linux_wait_for_event_filtered): Use it.
1250
1251 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1252
1253         * Makefile.in (SFILES): Add linux-personality.c.
1254         (linux-personality.o): New rule.
1255         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1256         list of objects to be built.
1257         * linux-low.c: Include nat/linux-personality.h.
1258         (linux_create_inferior): Remove code to disable address space
1259         randomization (moved to ../nat/linux-personality.c).  Create
1260         cleanup to disable address space randomization.
1261
1262 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1263
1264         * Makefile.in (posix-strerror.o): New rule.
1265         (mingw-strerror.o): Likewise.
1266         * configure: Regenerated.
1267         * configure.ac: Source file ../common/common.host.  Initialize new
1268         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1269
1270 2015-01-14  Yao Qi  <yao@codesourcery.com>
1271
1272         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1273         (ppc-linux.o): New rule.
1274         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1275         * configure.ac: AC_CHECK_FUNCS(getauxval).
1276         * config.in: Re-generated.
1277         * configure: Re-generated.
1278         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1279         ppc64_64bit_inferior_p
1280
1281 2015-01-14  Yao Qi  <yao@codesourcery.com>
1282
1283         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1284          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1285         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1286         (PT_ORIG_R3, PT_TRAP): Likewise.
1287         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1288         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1289         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1290
1291 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1292
1293         * i387-fp.c (i387_cache_to_xsave): In look over
1294         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1295         zmmh_low_space field by use of zmmh_high_space.
1296
1297 2015-01-09  Pedro Alves  <palves@redhat.com>
1298
1299         * linux-low.c (step_over_bkpt): Move higher up in the file.
1300         (handle_extended_wait): Don't store the stop_pc here.
1301         (get_stop_pc): Adjust comments and rename to ...
1302         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1303         stopped for a software breakpoint or hardware breakpoint.
1304         (thread_still_has_status_pending_p): New function.
1305         (status_pending_p_callback): Use
1306         thread_still_has_status_pending_p.  If the event is no longer
1307         interesting, resume the LWP.
1308         (handle_tracepoints): Add assert.
1309         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1310         (wstatus_maybe_breakpoint): New function.
1311         (cancel_breakpoint): Delete function.
1312         (check_stopped_by_watchpoint): New function, factored out from
1313         linux_low_filter_event.
1314         (lp_status_maybe_breakpoint): Delete function.
1315         (linux_low_filter_event): Remove filter_ptid argument.
1316         Leave thread group exits pending here.  Store the LWP's stop PC.
1317         Always leave events pending.
1318         (linux_wait_for_event_filtered): Pull all events out of the
1319         kernel, and leave them all pending.
1320         (count_events_callback, select_event_lwp_callback): Consider all
1321         events.
1322         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1323         (select_event_lwp): Only give preference to the stepping LWP in
1324         all-stop mode.  Adjust comments.
1325         (ignore_event): New function.
1326         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1327         references to cancel_breakpoints.  Adjust to renames.  Also give
1328         equal priority to all LWPs that have had events in non-stop mode.
1329         If reporting a software breakpoint event, unadjust the LWP's PC.
1330         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1331         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1332         Adjust.
1333         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1334         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1335         (linux_stopped_by_watchpoint): Adjust.
1336         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1337         * linux-low.h (enum lwp_stop_reason): New.
1338         (struct lwp_info) <stop_pc>: Adjust comment.
1339         <stopped_by_watchpoint>: Delete field.
1340         <stop_reason>: New field.
1341         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1342         * mem-break.c (software_breakpoint_inserted_here)
1343         (hardware_breakpoint_inserted_here): New function.
1344         * mem-break.h (software_breakpoint_inserted_here)
1345         (hardware_breakpoint_inserted_here): Declare.
1346         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1347         (cancel_breakpoints): Delete.
1348         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1349         (upload_fast_traceframes): Remove references to
1350         cancel_breakpoints.
1351
1352 2015-01-09  Pedro Alves  <palves@redhat.com>
1353
1354         * thread-db.c (find_new_threads_callback): Ignore thread if the
1355         kernel thread ID is -1.
1356
1357 2015-01-09  Pedro Alves  <palves@redhat.com>
1358
1359         * linux-low.c (linux_attach_fail_reason_string): Move to
1360         nat/linux-ptrace.c, and rename.
1361         (linux_attach_lwp): Update comment.
1362         (attach_proc_task_lwp_callback): New function.
1363         (linux_attach): Adjust to rename and use
1364         linux_proc_attach_tgid_threads.
1365         (linux_attach_fail_reason_string): Delete declaration.
1366
1367 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1368
1369         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1370         * server.c (gdbserver_version): Likewise.
1371
1372 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1373
1374         * remote-utils.c: Include ctype.h.
1375         (input_interrupt): Explicitly handle the case when the char
1376         received is the NUL byte.  Improve the printing of non-ASCII
1377         characters.
1378
1379 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1380
1381         * linux-low.c (linux_low_filter_event): Update call to
1382         linux_enable_event_reporting following the addition of
1383         a new parameter to that function.
1384
1385 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1386
1387         PR server/17457
1388         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1389         (AARCH64_FPCR_REGNO): Likewise.
1390         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1391         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1392         (aarch64_store_fpregset): Likewise.
1393
1394 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1395
1396         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1397         Remove FIXME comment about assumption about N.
1398
1399 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1400
1401         * configure.ac: If large-file support is disabled in GDBserver,
1402         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1403         * configure: Regenerate.
1404
1405 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1406
1407         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1408         warning upon ENODATA from ptrace.
1409         * linux-s390-low.c (s390_store_tdb): New.
1410         (s390_regsets): Add regset for NT_S390_TDB.
1411
1412 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1413
1414         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1415         without a fill_function.
1416         * linux-s390-low.c (s390_fill_last_break): Remove.
1417         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1418         (s390_arch_setup): Use regset's size instead of fill_function for
1419         loop end condition.
1420
1421 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1422
1423         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1424         the regset's store function when ptrace returned an error.
1425         * regcache.c (get_thread_regcache): Invalidate register cache
1426         before fetching inferior's registers.
1427
1428 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1429
1430         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1431         while-loop as for-loop.
1432         (regsets_store_inferior_registers): Likewise.
1433
1434 2014-11-28  Yao Qi  <yao@codesourcery.com>
1435
1436         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1437         * config.in, configure: Re-generate.
1438         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1439         is defined.
1440
1441 2014-11-21  Yao Qi  <yao@codesourcery.com>
1442
1443         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1444         (AC_CHECK_HEADERS): Remove malloc.h.
1445         * configure: Re-generated.
1446         * config.in: Re-generated.
1447         * server.h: Don't include alloca.h and malloc.h.
1448         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1449         Don't include malloc.h.
1450
1451 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1452
1453         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1454         corresponding ERRNO check in same block.
1455
1456 2014-11-12  Pedro Alves  <palves@redhat.com>
1457
1458         * server.c (cont_thread): Update comment.
1459         (start_inferior, attach_inferior): No longer clear cont_thread.
1460         (handle_v_cont): No longer set cont_thread.
1461         (captured_main): Clear cont_thread each time a GDB connects.
1462
1463 2014-11-12  Pedro Alves  <palves@redhat.com>
1464
1465         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1466         thread, and don't resume all threads if the Hc thread has exited.
1467
1468 2014-11-12  Pedro Alves  <palves@redhat.com>
1469
1470         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1471         the process group instead of to a specific LWP.
1472
1473 2014-10-15  Pedro Alves  <palves@redhat.com>
1474
1475         PR server/17487
1476         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1477         parameter.
1478         (arm_set_thread_context): Delete.
1479         (the_low_target): Adjust.
1480         * win32-i386-low.c (debug_registers_changed)
1481         (debug_registers_used): Delete.
1482         (update_debug_registers_callback): New function.
1483         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1484         needing to update their debug registers.
1485         (win32_get_current_dr): New function.
1486         (x86_dr_low_get_addr, x86_dr_low_get_control)
1487         (x86_dr_low_get_status): Fetch the debug register from the thread
1488         record's context.
1489         (i386_initial_stuff): Adjust.
1490         (i386_get_thread_context): Remove current_event parameter.  Don't
1491         clear debug_registers_changed nor copy DR values to
1492         debug_reg_state.
1493         (i386_set_thread_context): Delete.
1494         (i386_prepare_to_resume): New function.
1495         (i386_thread_added): Mark the thread as needing to update irs
1496         debug registers.
1497         (the_low_target): Remove i386_set_thread_context and install
1498         i386_prepare_to_resume.
1499         * win32-low.c (win32_get_thread_context): Adjust.
1500         (win32_set_thread_context): Use SetThreadContext
1501         directly.
1502         (win32_prepare_to_resume): New function.
1503         (win32_require_context): New function, factored out from ...
1504         (thread_rec): ... this.
1505         (continue_one_thread): Call win32_prepare_to_resume on each thread
1506         we're about to continue.
1507         (win32_resume): Call win32_prepare_to_resume on the event thread.
1508         * win32-low.h (struct win32_thread_info)
1509         <debug_registers_changed>: New field.
1510         (struct win32_target_ops): Change prototype of set_thread_context,
1511         delete set_thread_context and add prepare_to_resume.
1512         (win32_require_context): New declaration.
1513
1514 2014-10-08  Gary Benson  <gbenson@redhat.com>
1515
1516         * server.h: Do not include common-exceptions.h.
1517
1518 2014-10-08  Gary Benson  <gbenson@redhat.com>
1519
1520         * server.h: Do not include cleanups.h.
1521
1522 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1523
1524         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1525         mips64-dsp-linux.c.
1526
1527 2014-09-23  Yao Qi  <yao@codesourcery.com>
1528
1529         * linux-low.c (lp_status_maybe_breakpoint): New function.
1530         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1531         (count_events_callback): Likewise.
1532         (select_event_lwp_callback): Likewise.
1533         (cancel_breakpoints_callback): Likewise.
1534
1535 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1536
1537         * linux-low.c (handle_extended_wait): Call
1538         linux_ptrace_get_extended_event.
1539         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1540         linux_is_extended_waitstatus.
1541
1542 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1543
1544         * Makefile.in (CPPFLAGS): Define.
1545         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1546         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1547
1548 2014-09-16  Gary Benson  <gbenson@redhat.com>
1549
1550         * inferiors.h (current_inferior): Renamed as...
1551         (current_thread): New variable.  All uses updated.
1552         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1553         (maybe_move_out_of_jump_pad): Likewise.
1554         (cancel_breakpoint): Likewise.
1555         (linux_low_filter_event): Likewise.
1556         (wait_for_sigstop): Likewise.
1557         (linux_resume_one_lwp): Likewise.
1558         (need_step_over_p): Likewise.
1559         (start_step_over): Likewise.
1560         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1561         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1562         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1563         and save_inferior as saved_thread.
1564         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1565         saved_thread.
1566         (regcache_invalidate_thread): Likewise.
1567         * remote-utils.c (prepare_resume_reply): Likewise.
1568         * thread-db.c (thread_db_get_tls_address): Likewise.
1569         (disable_thread_event_reporting): Likewise.
1570         (remove_thread_event_breakpoints): Likewise.
1571         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1572         as saved_thread.
1573         * target.h (set_desired_inferior): Renamed as...
1574         (set_desired_thread): New declaration.  All uses updated.
1575         * server.c (myresume): Updated comment to reference thread instead
1576         of inferior.
1577         (handle_serial_event): Likewise.
1578         (handle_target_event): Likewise.
1579
1580 2014-09-12  Tom Tromey  <tromey@redhat.com>
1581             Gary Benson  <gbenson@redhat.com>
1582
1583         * regcache.h: Include common-regcache.h.
1584         (regcache_read_pc): Don't declare.
1585         * regcache.c (get_thread_regcache_for_ptid): New function.
1586
1587 2014-09-11  Tom Tromey  <tromey@redhat.com>
1588             Gary Benson  <gbenson@redhat.com>
1589
1590         * symbol.c: New file.
1591         * Makefile.in (SFILES): Add symbol.c.
1592         (OBS): Add symbol.o.
1593
1594 2014-09-11  Gary Benson  <gbenson@redhat.com>
1595
1596         * target.c (target_stop_ptid, target_continue_ptid): New
1597         functions.
1598
1599 2014-09-11  Tom Tromey  <tromey@redhat.com>
1600             Gary Benson  <gbenson@redhat.com>
1601
1602         * target.h: Include target/target.h.
1603         * target.c (target_read_memory, target_read_uint32)
1604         (target_write_memory): New functions.
1605
1606 2014-09-11  Gary Benson  <gbenson@redhat.com>
1607
1608         * server.h (debug_hw_points): Don't declare.
1609         * server.c (debug_hw_points): Don't define.  Replace all uses
1610         with show_debug_regs.
1611         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1612         all uses with show_debug_regs.
1613
1614 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1615
1616         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1617         endianness into account.
1618         (ppc_supply_ptrace_register): Likewise.
1619
1620 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1621
1622         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1623         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1624
1625 2014-09-03  Gary Benson  <gbenson@redhat.com>
1626
1627         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1628         ALL_DEBUG_ADDRESS_REGISTERS.
1629
1630 2014-09-02  Gary Benson  <gbenson@redhat.com>
1631
1632         * i386-low.h: Renamed as...
1633         * x86-low.h: New file.  All type, function and variable name
1634         prefixes changed from "i386_" to "x86_".  All references updated.
1635         * i386-low.c: Renamed as...
1636         * x86-low.c: New file.  All type, function and variable name
1637         prefixes changed from "i386_" to "x86_".  All references updated.
1638
1639 2014-09-02  Gary Benson  <gbenson@redhat.com>
1640
1641         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1642         (x86_linux_new_thread): Likewise.
1643
1644 2014-08-29  Gary Benson  <gbenson@redhat.com>
1645
1646         * server.h (setjmp.h): Do not include.
1647         (toplevel): Do not declare.
1648         (common-exceptions.h): Include.
1649         (cleanups.h): Likewise.
1650         * server.c (toplevel): Do not define.
1651         (exit_code): New static global.
1652         (detach_or_kill_for_exit_cleanup): New function.
1653         (main): New function.  Original main renamed to...
1654         (captured_main): New function.
1655         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1656
1657 2014-08-29  Gary Benson  <gbenson@redhat.com>
1658
1659         * Makefile.in (SFILES): Add common/common-exceptions.c.
1660         (OBS): Add common-exceptions.o.
1661         (common-exceptions.o): New rule.
1662         * utils.c (prepare_to_throw_exception): New function.
1663
1664 2014-08-29  Gary Benson  <gbenson@redhat.com>
1665
1666         * config.in: Regenerate.
1667         * configure: Likewise.
1668
1669 2014-08-29  Gary Benson  <gbenson@redhat.com>
1670
1671         * Makefile.in (SFILES): Add common/cleanups.c.
1672         (OBS): cleanups.o.
1673         (cleanups.o): New rule.
1674
1675 2014-08-29  Gary Benson  <gbenson@redhat.com>
1676
1677         * utils.c (internal_vwarning): New function.
1678
1679 2014-08-28  Gary Benson  <gbenson@redhat.com>
1680
1681         * utils.h (fatal): Remove declaration.
1682         * utils.c (fatal): Remove function.
1683
1684 2014-08-28  Gary Benson  <gbenson@redhat.com>
1685
1686         * tracepoint.c (gdb_agent_init): Replace fatal with
1687         perror_with_name.
1688         (initialize_tracepoint): Likewise.
1689
1690 2014-08-28  Gary Benson  <gbenson@redhat.com>
1691
1692         * remote-utils.c (remote_prepare): Replace fatal with error.
1693
1694 2014-08-28  Gary Benson  <gbenson@redhat.com>
1695
1696         * linux-low.c (linux_async): Replace fatal with warning.
1697         Tidy up and return.
1698         (linux_start_non_stop): Return -1 if linux_async failed.
1699
1700 2014-08-28  Gary Benson  <gbenson@redhat.com>
1701
1702         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1703         gdb_assert.
1704         (i386_dr_low_get_addr): Remove vague comment.
1705         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1706         gdb_assert.
1707
1708 2014-08-28  Gary Benson  <gbenson@redhat.com>
1709
1710         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1711         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1712         internal_error.
1713         (linux_resume_one_lwp): Likewise.
1714         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1715         gdb_assert.
1716         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1717         with internal_error.
1718         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1719         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1720         (find_register_by_name): Replace fatal with internal_error.
1721         (find_regno): Likewise.
1722         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1723         * thread-db.c (thread_db_create_event): Likewise.
1724         (thread_db_load_search): Likewise.
1725         (try_thread_db_load_1): Likewise.
1726         * tracepoint.c (get_jump_space_head): Replace fatal with
1727         internal_error.
1728         (claim_trampoline_space): Likewise.
1729         (have_fast_tracepoint_trampoline_buffer): Likewise.
1730         (cmd_qtstart): Likewise.
1731         (stop_tracing): Likewise.
1732         (fast_tracepoint_collecting): Likewise.
1733         (target_malloc): Likewise.
1734         (download_tracepoint): Likewise.
1735         (download_trace_state_variables): Replace check with gdb_assert.
1736         (upload_fast_traceframes): Replace fatal with internal_error.
1737
1738 2014-08-19  Tom Tromey  <tromey@redhat.com>
1739             Gary Benson  <gbenson@redhat.com>
1740
1741         * Makefile.in (SFILES): Add common/common-debug.c.
1742         (OBS): Add common-debug.o.
1743         (common-debug.o): New rule.
1744         * debug.h (debug_printf): Don't declare.
1745         * debug.c (debug_printf): Renamed and rewritten as...
1746         (debug_vprintf): New function.
1747
1748 2014-08-19  Gary Benson  <gbenson@redhat.com>
1749
1750         * utils.h: Do not include print-utils.h.
1751
1752 2014-08-19  Tom Tromey  <tromey@redhat.com>
1753             Gary Benson  <gbenson@redhat.com>
1754
1755         * server.h: Add static assertion.
1756         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1757
1758 2014-08-19  Tom Tromey  <tromey@redhat.com>
1759             Gary Benson  <gbenson@redhat.com>
1760
1761         * Makefile.in (SFILES): Add common/errors.c.
1762         (OBS): Add errors.o.
1763         (IPA_OBS): Add errors-ipa.o.
1764         (errors.o): New rule.
1765         (errors-ipa.o): Likewise.
1766         * utils.h (perror_with_name, error, warning): Don't declare.
1767         * utils.c (warning): Renamed and rewritten as...
1768         (vwarning): New function.
1769         (error): Renamed and rewritten as...
1770         (verror): New function.
1771         (internal_error): Renamed and rewritten as...
1772         (internal_verror): New function.
1773
1774 2014-08-07  Gary Benson  <gbenson@redhat.com>
1775
1776         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1777         * configure: Regenerate.
1778         * config.in: Likewise.
1779         * server.h: Do not include errno.h.
1780         * event-loop.c: Likewise.
1781         * hostio-errno.c: Likewise.
1782         * linux-low.c: Likewise.
1783         * remote-utils.c: Likewise.
1784         * spu-low.c: Likewise.
1785         * utils.c: Likewise.
1786         * gdbreplay.c: Unconditionally include errno.h.
1787
1788 2014-08-07  Gary Benson  <gbenson@redhat.com>
1789
1790         * server.h: Do not include string.h.
1791         * event-loop.c: Likewise.
1792         * linux-low.c: Likewise.
1793         * regcache.c: Likewise.
1794         * remote-utils.c: Likewise.
1795         * spu-low.c: Likewise.
1796         * utils.c: Likewise.
1797
1798 2014-08-07  Gary Benson  <gbenson@redhat.com>
1799
1800         * server.h: Do not include gdb_assert.h.
1801
1802 2014-08-07  Gary Benson  <gbenson@redhat.com>
1803
1804         * server.h: Do not include common-utils.h.
1805
1806 2014-08-07  Gary Benson  <gbenson@redhat.com>
1807
1808         * server.h: Do not include ptid.h.
1809         * notif.h: Likewise.
1810
1811 2014-08-07  Gary Benson  <gbenson@redhat.com>
1812
1813         * server.h: Do not include gdb_locale.h.
1814
1815 2014-08-07  Gary Benson  <gbenson@redhat.com>
1816
1817         * server.h: Do not include gdb/signals.h.
1818         * win32-low.c: Likewise.
1819
1820 2014-08-07  Gary Benson  <gbenson@redhat.com>
1821
1822         * server.h: Do not include pathmax.h.
1823
1824 2014-08-07  Gary Benson  <gbenson@redhat.com>
1825
1826         * server.h: Do not include libiberty.h.
1827         * linux-bfin-low.c: Likewise.
1828
1829 2014-08-07  Gary Benson  <gbenson@redhat.com>
1830
1831         * server.h: Do not include ansidecl.h.
1832
1833 2014-08-07  Gary Benson  <gbenson@redhat.com>
1834
1835         * linux-x86-low.c: Do not include stddef.h.
1836         * lynx-ppc-low.c: Likewise.
1837         * tracepoint.c: Likewise.
1838
1839 2014-08-07  Gary Benson  <gbenson@redhat.com>
1840
1841         * server.h: Do not include stdarg.h.
1842         * nto-low.c: Likewise.
1843
1844 2014-08-07  Gary Benson  <gbenson@redhat.com>
1845
1846         * server.h: Do not include stdlib.h.
1847         * inferiors.c: Likewise.
1848         * linux-low.c: Likewise.
1849         * regcache.c: Likewise.
1850         * spu-low.c: Likewise.
1851         * tracepoint.c: Likewise.
1852         * utils.c: Likewise.
1853
1854 2014-08-07  Gary Benson  <gbenson@redhat.com>
1855
1856         * server.h: Do not include stdio.h.
1857         * linux-low.c: Likewise.
1858         * remote-utils.c: Likewise.
1859         * spu-low.c: Likewise.
1860         * utils.c: Likewise.
1861         * wincecompat.c: Likewise.
1862
1863 2014-08-06  Gary Benson  <gbenson@redhat.com>
1864
1865         * regcache.c (init_register_cache): Move conditionals inside if.
1866
1867 2014-08-06  Gary Benson  <gbenson@redhat.com>
1868
1869         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1870
1871 2014-07-31  Gary Benson  <gbenson@redhat.com>
1872
1873         * ax.h: Do not include server.h.
1874         * gdbthread.h: Likewise.
1875         * lynx-low.h: Likewise.
1876         * notif.h: Likewise.
1877
1878 2014-07-30  Gary Benson  <gbenson@redhat.com>
1879
1880         * server.h: Include common-defs.h.
1881         Do not include config.h or build-gnulib-gdbserver/config.h.
1882
1883 2014-07-30  Gary Benson  <gbenson@redhat.com>
1884
1885         * hostio-errno.c: Move server.h to top of includes list.
1886         * inferiors.c: Likewise.
1887         * linux-x86-low.c: Likewise.
1888         * notif.c: Include server.h.
1889
1890 2014-07-24  Tom Tromey  <tromey@redhat.com>
1891             Gary Benson  <gbenson@redhat.com>
1892
1893         * server.h (CORE_ADDR): Now unsigned.
1894
1895 2014-07-16  Pedro Alves  <palves@redhat.com>
1896
1897         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1898
1899 2014-07-15  Pedro Alves  <palves@redhat.com>
1900
1901         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1902         copy.
1903
1904 2014-07-11  Pedro Alves  <palves@redhat.com>
1905
1906         * linux-low.c (kill_wait_lwp): New function, based on
1907         kill_one_lwp_callback, but use my_waitpid directly.
1908         (kill_one_lwp_callback, linux_kill): Use it.
1909
1910 2014-06-23  Pedro Alves  <palves@redhat.com>
1911
1912         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1913         before setting DR0..DR3.
1914
1915 2014-06-20  Gary Benson  <gbenson@redhat.com>
1916
1917         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1918         * configure: Regenerated.
1919         * config.in: Likewise.
1920
1921 2014-06-20  Gary Benson  <gbenson@redhat.com>
1922
1923         * Makefile.in (SFILES): Update locations for files moved
1924         from common to nat.
1925         (object file files): Reordered.
1926
1927 2014-06-20  Gary Benson  <gbenson@redhat.com>
1928
1929         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1930         (i386_dr_low_set_addr): Likewise.
1931         (i386_dr_low_get_addr): Likewise.
1932         (i386_dr_low_can_set_control): Likewise.
1933         (i386_dr_low_set_control): Likewise.
1934         (i386_dr_low_get_control): Likewise.
1935         (i386_dr_low_get_status): Likewise.
1936         (i386_get_debug_register_length): Likewise.
1937         * linux-x86-low.c (i386_dr_low_set_addr):
1938         Changed signature.  Made static.
1939         (i386_dr_low_get_addr): Likewise.
1940         (i386_dr_low_set_control): Likewise.
1941         (i386_dr_low_get_control): Likewise.
1942         (i386_dr_low_get_status): Likewise.
1943         (i386_dr_low): New global variable.
1944         * win32-i386-low.c (i386_dr_low_set_addr):
1945         Changed signature.  Made static.
1946         (i386_dr_low_get_addr): Likewise.
1947         (i386_dr_low_set_control): Likewise.
1948         (i386_dr_low_get_control): Likewise.
1949         (i386_dr_low_get_status): Likewise.
1950         (i386_dr_low): New global variable.
1951
1952 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1953
1954         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1955         * Makefile.in (AR, AR_FLAGS): Define.
1956         * configure: Regenerate.
1957
1958 2014-06-19  Gary Benson  <gbenson@redhat.com>
1959
1960         * Makefile.in (i386-dregs.o): New rule.
1961         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1962         * i386-low.c (target.h): Remove include.
1963         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1964         (DR_CONTROL_SHIFT): Likewise.
1965         (DR_CONTROL_SIZE): Likewise.
1966         (DR_RW_EXECUTE): Likewise.
1967         (DR_RW_WRITE): Likewise.
1968         (DR_RW_READ): Likewise.
1969         (DR_RW_IORW): Likewise.
1970         (DR_LEN_1): Likewise.
1971         (DR_LEN_2): Likewise.
1972         (DR_LEN_4): Likewise.
1973         (DR_LEN_8): Likewise.
1974         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1975         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1976         (DR_ENABLE_SIZE): Likewise.
1977         (DR_LOCAL_SLOWDOWN): Likewise.
1978         (DR_GLOBAL_SLOWDOWN): Likewise.
1979         (DR_CONTROL_RESERVED): Likewise.
1980         (I386_DR_CONTROL_MASK): Likewise.
1981         (I386_DR_VACANT): Likewise.
1982         (I386_DR_LOCAL_ENABLE): Likewise.
1983         (I386_DR_GLOBAL_ENABLE): Likewise.
1984         (I386_DR_DISABLE): Likewise.
1985         (I386_DR_SET_RW_LEN): Likewise.
1986         (I386_DR_GET_RW_LEN): Likewise.
1987         (I386_DR_WATCH_HIT): Likewise.
1988         (i386_wp_op_t): Likewise.
1989         (i386_show_dr): Likewise.
1990         (i386_length_and_rw_bits): Likewise.
1991         (i386_insert_aligned_watchpoint): Likewise.
1992         (i386_remove_aligned_watchpoint): Likewise.
1993         (i386_handle_nonaligned_watchpoint): Likewise.
1994         i386_update_inferior_debug_regs(): Likewise.
1995         (i386_dr_insert_watchpoint): Likewise.
1996         (i386_dr_remove_watchpoint): Likewise.
1997         (i386_dr_region_ok_for_watchpoint): Likewise.
1998         (i386_dr_stopped_data_address): Likewise.
1999         (i386_dr_stopped_by_watchpoint): Likewise.
2000
2001 2014-06-19  Gary Benson  <gbenson@redhat.com>
2002
2003         * i386-low.c (i386_dr_show): Renamed to
2004         i386_show_dr and made static.  All uses updated.
2005         (i386_dr_length_and_rw_bits): Renamed to
2006         i386_length_and_rw_bits and made static.
2007         All uses updated.
2008         (i386_dr_insert_aligned_watchpoint): Renamed to
2009         i386_insert_aligned_watchpoint and made static.
2010         All uses updated.
2011         (i386_dr_remove_aligned_watchpoint): Renamed to
2012         i386_remove_aligned_watchpoint and made static.
2013         All uses updated.
2014         (i386_dr_update_inferior_debug_regs): Renamed to
2015         i386_update_inferior_debug_regs and made static.
2016         All uses updated.
2017
2018 2014-06-18  Gary Benson  <gbenson@redhat.com>
2019
2020         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2021         (i386_dr_low_can_set_control): Likewise.
2022         (i386_get_debug_register_length): Likewise.
2023         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2024         (i386_dr_low_can_set_control): Likewise.
2025         (i386_get_debug_register_length): Likewise.
2026
2027 2014-06-17  Gary Benson  <gbenson@redhat.com>
2028
2029         * i386-low.h (i386-dregs.h): New include.
2030         (DR_FIRSTADDR): Now in i386-dregs.h.
2031         (DR_LASTADDR): Likewise.
2032         (DR_NADDR): Likewise.
2033         (DR_STATUS): Likewise.
2034         (DR_CONTROL): Likewise.
2035         (i386_debug_reg_state): Likewise.
2036         (i386_dr_insert_watchpoint): Likewise.
2037         (i386_dr_remove_watchpoint): Likewise.
2038         (i386_dr_region_ok_for_watchpoint): Likewise.
2039         (i386_dr_stopped_data_address): Likewise.
2040         (i386_dr_stopped_by_watchpoint): Likewise.
2041         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2042
2043 2014-06-18  Gary Benson  <gbenson@redhat.com>
2044
2045         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2046         i386_dr_insert_watchpoint.
2047         (i386_low_remove_watchpoint): Renamed to
2048         i386_dr_remove_watchpoint.
2049         (i386_low_region_ok_for_watchpoint): Renamed to
2050         i386_dr_region_ok_for_watchpoint.
2051         (i386_low_stopped_data_address): Renamed to
2052         i386_dr_stopped_data_address.
2053         (i386_low_stopped_by_watchpoint): Renamed to
2054         i386_dr_stopped_by_watchpoint.
2055         * i386-low.c (i386_show_dr): Renamed to
2056         i386_dr_show and made nonstatic.  All uses updated.
2057         (i386_length_and_rw_bits): Renamed to
2058         i386_dr_length_and_rw_bits and made nonstatic.
2059         All uses updated.
2060         (i386_insert_aligned_watchpoint): Renamed to
2061         i386_dr_insert_aligned_watchpoint and made nonstatic.
2062         All uses updated.
2063         (i386_remove_aligned_watchpoint): Renamed to
2064         i386_dr_remove_aligned_watchpoint and made nonstatic.
2065         All uses updated.
2066         (i386_update_inferior_debug_regs): Renamed to
2067         i386_dr_update_inferior_debug_regs and made nonstatic.
2068         All uses updated.
2069         (i386_low_insert_watchpoint): Renamed to
2070         i386_dr_insert_watchpoint.  All uses updated.
2071         (i386_low_remove_watchpoint): Renamed to
2072         i386_dr_remove_watchpoint.  All uses updated.
2073         (i386_low_region_ok_for_watchpoint): Renamed to
2074         i386_dr_region_ok_for_watchpoint.  All uses updated.
2075         (i386_low_stopped_data_address): Renamed to
2076         i386_dr_stopped_data_address.  All uses updated.
2077         (i386_low_stopped_by_watchpoint): Renamed to
2078         i386_dr_stopped_by_watchpoint.  All uses updated.
2079
2080 2014-06-18  Gary Benson  <gbenson@redhat.com>
2081
2082         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2083         (i386_dr_low_can_set_control): Likewise.
2084         (i386_insert_aligned_watchpoint): New check.
2085
2086 2014-06-18  Gary Benson  <gbenson@redhat.com>
2087
2088         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2089         Renamed to state.
2090
2091 2014-06-18  Gary Benson  <gbenson@redhat.com>
2092
2093         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2094         instead of fatal and error.
2095         (i386_handle_nonaligned_watchpoint): Likewise.
2096
2097 2014-06-18  Gary Benson  <gbenson@redhat.com>
2098
2099         * i386-low.c (i386_get_debug_register_length): New macro.
2100         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2101         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2102         phex to format values.
2103
2104 2014-06-18  Gary Benson  <gbenson@redhat.com>
2105
2106         * i386-low.h: Comment changes.
2107         * i386-low.c: Likewise.
2108
2109 2014-06-18  Gary Benson  <gbenson@redhat.com>
2110
2111         * i386-low.c: Whitespace changes.
2112
2113 2014-06-12  Tom Tromey  <tromey@redhat.com>
2114
2115         * utils.c (freeargv): Remove.
2116
2117 2014-06-12  Tom Tromey  <tromey@redhat.com>
2118
2119         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2120         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2121         (parse_debug_format_options): Likewise.
2122         (gdbserver_usage): Likewise.
2123         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2124         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2125         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2126         against libiberty.
2127         ($(LIBGNU)): Depend on libiberty.
2128         (all-lib): Recurse into all subdirs.
2129         (install-only): Invoke "install" target in subdirs.
2130         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2131         targets.
2132         * configure: Rebuild.
2133         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2134         for vasprintf, vsnprintf, or gettimeofday.
2135         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2136         srv_tgtobj.
2137
2138 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2139
2140         * development.sh: Delete.
2141         * Makefile.in (config.status): Adjust dependency on development.sh.
2142         * configure.ac: Adjust development.sh source call.
2143         * configure: Regenerate.
2144
2145 2014-06-02  Pedro Alves  <palves@redhat.com>
2146
2147         * ax.c (gdb_free_agent_expr): New function.
2148         * ax.h (gdb_free_agent_expr): New declaration.
2149         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2150         list.
2151         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2152         static.
2153         (clear_breakpoint_conditions_and_commands): New function.
2154         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2155         (clear_breakpoint_conditions_and_commands): New declaration.
2156
2157 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2158
2159         * linux-aarch64-low.c (asm/ptrace.h): Include.
2160
2161 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2162
2163         Fix TLS access for -static -pthread.
2164         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2165         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2166         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2167
2168 2014-05-20  Pedro Alves  <palves@redhat.com>
2169
2170         * linux-aarch64-low.c (aarch64_insert_point)
2171         (aarch64_remove_point): No longer check whether the type is
2172         supported here.  Adjust to new interface.
2173         (the_low_target): Install aarch64_supports_z_point_type as
2174         supports_z_point_type method.
2175         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2176         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2177         instead of a Z packet char.  Adjust.
2178         (arm_supports_z_point_type): New function.
2179         (arm_insert_point, arm_remove_point): Adjust to new interface.
2180         (the_low_target): Install arm_supports_z_point_type.
2181         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2182         (cris_insert_point, cris_remove_point): Adjust to new interface.
2183         Don't check whether the type is supported here.
2184         (the_low_target): Install cris_supports_z_point_type.
2185         * linux-low.c (linux_supports_z_point_type): New function.
2186         (linux_insert_point, linux_remove_point): Adjust to new interface.
2187         * linux-low.h (struct linux_target_ops) <insert_point,
2188         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2189         raw_breakpoint pointer parameter.
2190         <supports_z_point_type>: New method.
2191         * linux-mips-low.c (mips_supports_z_point_type): New function.
2192         (mips_insert_point, mips_remove_point): Adjust to new interface.
2193         Use mips_supports_z_point_type.
2194         (the_low_target): Install mips_supports_z_point_type.
2195         * linux-ppc-low.c (the_low_target): Install NULL as
2196         supports_z_point_type method.
2197         * linux-s390-low.c (the_low_target): Install NULL as
2198         supports_z_point_type method.
2199         * linux-sparc-low.c (the_low_target): Install NULL as
2200         supports_z_point_type method.
2201         * linux-x86-low.c (x86_supports_z_point_type): New function.
2202         (x86_insert_point): Adjust to new insert_point interface.  Use
2203         insert_memory_breakpoint.  Adjust to new
2204         i386_low_insert_watchpoint interface.
2205         (x86_remove_point): Adjust to remove_point interface.  Use
2206         remove_memory_breakpoint.  Adjust to new
2207         i386_low_remove_watchpoint interface.
2208         (the_low_target): Install x86_supports_z_point_type.
2209         * lynx-low.c (lynx_target_ops): Install NULL as
2210         supports_z_point_type callback.
2211         * nto-low.c (nto_supports_z_point_type): New.
2212         (nto_insert_point, nto_remove_point): Adjust to new interface.
2213         (nto_target_ops): Install nto_supports_z_point_type.
2214         * mem-break.c: Adjust intro comment.
2215         (struct raw_breakpoint) <raw_type, size>: New fields.
2216         <inserted>: Update comment.
2217         <shlib_disabled>: Delete field.
2218         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2219         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2220         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2221         (raw_bkpt_type_to_target_hw_bp_type): New function.
2222         (find_enabled_raw_code_breakpoint_at): New function.
2223         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2224         (insert_memory_breakpoint): New function, based off
2225         set_raw_breakpoint_at.
2226         (remove_memory_breakpoint): New function.
2227         (set_raw_breakpoint_at): Reimplement.
2228         (set_breakpoint): New, based on set_breakpoint_at.
2229         (set_breakpoint_at): Reimplement.
2230         (delete_raw_breakpoint): Go through the_target->remove_point
2231         instead of assuming memory breakpoints.
2232         (find_gdb_breakpoint_at): Delete.
2233         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2234         (find_gdb_breakpoint): New function.
2235         (set_gdb_breakpoint_at): Delete.
2236         (z_type_supported): New function.
2237         (set_gdb_breakpoint_1): New function, loosely based off
2238         set_gdb_breakpoint_at.
2239         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2240         (delete_gdb_breakpoint_at): Delete.
2241         (delete_gdb_breakpoint_1): New function, loosely based off
2242         delete_gdb_breakpoint_at.
2243         (delete_gdb_breakpoint): New function.
2244         (clear_gdb_breakpoint_conditions): Rename to ...
2245         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2246         breakpoint.
2247         (add_condition_to_breakpoint): Make static.
2248         (add_breakpoint_condition): Take a struct breakpoint pointer
2249         instead of an address.  Adjust.
2250         (gdb_condition_true_at_breakpoint): Rename to ...
2251         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2252         z_type parameter.
2253         (gdb_condition_true_at_breakpoint): Reimplement.
2254         (add_breakpoint_commands): Take a struct breakpoint pointer
2255         instead of an address.  Adjust.
2256         (gdb_no_commands_at_breakpoint): Rename to ...
2257         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2258         parameter.  Return true if no breakpoint was found.  Change debug
2259         output.
2260         (gdb_no_commands_at_breakpoint): Reimplement.
2261         (run_breakpoint_commands): Rename to ...
2262         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2263         and change return type to boolean.
2264         (run_breakpoint_commands): New function.
2265         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2266         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2267         breakpoint.  Go through the_target->remove_point instead of
2268         assuming memory breakpoint.
2269         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2270         software and hardware breakpoints.
2271         (reinsert_raw_breakpoint): Go through the_target->insert_point
2272         instead of assuming memory breakpoint.
2273         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2274         software and hardware breakpoints.
2275         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2276         Check both software and hardware breakpoints.
2277         (validate_inserted_breakpoint): Assert the breakpoint is a
2278         software breakpoint.  Set the inserted flag to -1 instead of
2279         setting shlib_disabled.
2280         (delete_disabled_breakpoints): Adjust.
2281         (validate_breakpoints): Only validate software breakpoints.
2282         Adjust to inserted flag change.
2283         (check_mem_read, check_mem_write): Skip breakpoint types other
2284         than software breakpoints.  Adjust to inserted flag change.
2285         * mem-break.h (enum raw_bkpt_type): New enum.
2286         (raw_breakpoint, struct process_info): Forward declare.
2287         (Z_packet_to_target_hw_bp_type): Delete declaration.
2288         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2289         (set_gdb_breakpoint, delete_gdb_breakpoint)
2290         (clear_breakpoint_conditions): New declarations.
2291         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2292         (breakpoint_inserted_here): Update comment.
2293         (add_breakpoint_condition, add_breakpoint_commands): Replace
2294         address parameter with a breakpoint pointer parameter.
2295         (gdb_breakpoint_here): Update comment.
2296         (delete_gdb_breakpoint_at): Delete.
2297         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2298         * server.c (process_point_options): Take a struct breakpoint
2299         pointer instead of an address.  Adjust.
2300         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2301         delete_gdb_breakpoint.
2302         * spu-low.c (spu_target_ops): Install NULL as
2303         supports_z_point_type method.
2304         * target.h: Include mem-break.h.
2305         (struct target_ops) <prepare_to_access_memory>: Update comment.
2306         <supports_z_point_type>: New field.
2307         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2308         instead of a char.  Also take a raw breakpoint pointer.
2309         * win32-arm-low.c (the_low_target): Install NULL as
2310         supports_z_point_type.
2311         * win32-i386-low.c (i386_supports_z_point_type): New function.
2312         (i386_insert_point, i386_remove_point): Adjust to new interface.
2313         (the_low_target): Install i386_supports_z_point_type.
2314         * win32-low.c (win32_supports_z_point_type): New function.
2315         (win32_insert_point, win32_remove_point): Adjust to new interface.
2316         (win32_target_ops): Install win32_supports_z_point_type.
2317         * win32-low.h (struct win32_target_ops):
2318         <supports_z_point_type>: New method.
2319         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2320         instead of a char.  Also take a raw breakpoint pointer.
2321
2322 2014-05-20  Pedro Alves  <palves@redhat.com>
2323
2324         * mem-break.h: Include break-common.h.
2325         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2326         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2327         (Z_packet_to_target_hw_bp_type): New declaration.
2328         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2329         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2330         (Z_PACKET_ACCESS_WP): Delete macros.
2331         (Z_packet_to_hw_type): Delete function.
2332         * i386-low.h: Don't include break-common.h here.
2333         (Z_packet_to_hw_type): Delete declaration.
2334         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2335         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2336         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2337         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2338         * linux-aarch64-low.c: Don't include break-common.h here.
2339         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2340         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2341         (Z_packet_to_target_hw_bp_type): Delete function.
2342         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2343         function.
2344         (mips_insert_point, mips_remove_point): Use
2345         Z_packet_to_target_hw_bp_type.
2346
2347 2014-05-20  Pedro Alves  <palves@redhat.com>
2348
2349         * linux-aarch64-low.c: Include break-common.h.
2350         (enum target_point_type): Delete.
2351         (Z_packet_to_point_type): Rename to ...
2352         (Z_packet_to_target_hw_bp_type): ... this, and return a
2353         target_hw_bp_type instead.
2354         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2355         instead of an enum target_point_type.
2356         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2357         breakpoint type.
2358         (aarch64_dr_state_insert_one_point)
2359         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2360         (aarch64_handle_aligned_watchpoint)
2361         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2362         Take an enum target_hw_bp_type instead of an enum
2363         target_point_type.
2364         (aarch64_supports_z_point_type): New function.
2365         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2366         use Z_packet_to_target_hw_bp_type.
2367
2368 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2369
2370         * configure.ac: Only use -Werror by default when DEVELOPMENT
2371         is true.
2372         * configure: Regenerate.
2373
2374 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2375
2376         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2377         * linux-x86-low.c (X86_64_USER_REGS): New.
2378         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2379
2380 2014-04-28  Yao Qi  <yao@codesourcery.com>
2381
2382         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2383         name.
2384
2385 2014-04-25  Pedro Alves  <palves@redhat.com>
2386
2387         PR server/16255
2388         * linux-low.c (linux_attach_fail_reason_string): New function.
2389         (linux_attach_lwp): Delete.
2390         (linux_attach_lwp_1): Rename to ...
2391         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2392         argument.  Remove "initial" parameter.  Return int instead of
2393         void.  Don't error or warn here.
2394         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2395         failure to attach to the tgid.  Call warning when failing to
2396         attach to an lwp.
2397         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2398         argument.  Remove "initial" parameter.  Return int instead of
2399         void.  Don't error or warn here.
2400         (linux_attach_fail_reason_string): New declaration.
2401         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2402         interface change.  Use linux_attach_fail_reason_string.
2403
2404 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2405             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2406
2407         * Makefile.in: Added rules to handle new files
2408         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2409         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2410         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2411         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2412         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2413         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2414         x32-avx512-linux.o.
2415         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2416         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2417         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2418         i386/x32-avx512.xml.
2419         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2420         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2421         i386/x32-avx512-linux.xml.
2422         * i387-fp.c (num_avx512_k_registers): New constant for number
2423         of K registers.
2424         (num_avx512_zmmh_low_registers): New constant for number of
2425         lower ZMM registers (0-15).
2426         (num_avx512_zmmh_high_registers): New constant for number of
2427         higher ZMM registers (16-31).
2428         (num_avx512_ymmh_registers): New contant for number of higher
2429         YMM registers (ymm16-31 added by avx521 on x86_64).
2430         (num_avx512_xmm_registers): New constant for number of higher
2431         XMM registers (xmm16-31 added by AVX512 on x86_64).
2432         (struct i387_xsave): Add space for AVX512 registers.
2433         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2434         Add code to handle AVX512 registers.
2435         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2436         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2437         prototypei from generated file.
2438         (tdesc_amd64_avx512_linux): Likewise.
2439         (init_registers_x32_avx512_linux): Likewise.
2440         (tdesc_x32_avx512_linux): Likewise.
2441         (init_registers_i386_avx512_linux): Likewise.
2442         (tdesc_i386_avx512_linux): Likewise.
2443         (x86_64_regmap): Add AVX512 registers.
2444         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2445         mask.
2446         (initialize_low_arch): Add code to initialize AVX512 registers.
2447
2448 2014-04-23  Pedro Alves  <palves@redhat.com>
2449
2450         * mem-break.c (find_gdb_breakpoint_at): Make static.
2451         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2452
2453 2014-04-23  Pedro Alves  <palves@redhat.com>
2454
2455         * i386-low.c: Don't include break-common.h here.
2456         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2457         prototype to take target_hw_bp_type as argument instead of a Z
2458         packet char.
2459         * i386-low.h: Include break-common.h here.
2460         (Z_packet_to_hw_type): Declare.
2461         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2462         prototypes.
2463         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2464         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2465         (x86_remove_point): Convert the packet number to a
2466         target_hw_bp_type before calling i386_low_remove_watchpoint.
2467         * win32-i386-low.c (i386_insert_point): Convert the packet number
2468         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2469         (i386_remove_point): Convert the packet number to a
2470         target_hw_bp_type before calling i386_low_remove_watchpoint.
2471
2472 2014-04-23  Pedro Alves  <palves@redhat.com>
2473
2474         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2475
2476 2014-04-10  Pedro Alves  <palves@redhat.com>
2477
2478         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2479         Check if the condition or command is NULL before checking if the
2480         breakpoint is known.  On success, return true.
2481         * mem-break.h (add_breakpoint_condition): Document return.
2482         (add_breakpoint_commands): Add describing comment.
2483         * server.c (skip_to_semicolon): New function.
2484         (process_point_options): Use it.
2485
2486 2014-04-09  Pedro Alves  <palves@redhat.com>
2487
2488         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2489         to lwpid_of.
2490
2491 2014-02-27  Pedro Alves  <palves@redhat.com>
2492
2493         PR 12702
2494         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2495         macros.
2496         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2497         output.
2498         (last_thread_of_process_p): Take a PID argument instead of a
2499         thread pointer.
2500         (linux_wait_for_lwp): Delete.
2501         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2502         functions.
2503         (linux_low_filter_event): New function, party factored out from
2504         linux_wait_for_event.
2505         (linux_wait_for_event): Rename to ...
2506         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2507         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2508         sigsuspend.  Check for zombie leaders.
2509         (linux_wait_for_event): Reimplement as wrapper around
2510         linux_wait_for_event_filtered.
2511         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2512         a normal or signal exit is seen, it's the whole process exiting.
2513         (wait_for_sigstop): No longer a for_each_inferior callback.
2514         Rewrite on top of linux_wait_for_event_filtered.
2515         (stop_all_lwps): Call wait_for_sigstop directly.
2516         * server.c (resume, handle_target_event): Handle
2517         TARGET_WAITKIND_NO_RESUMED.
2518
2519 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2520
2521         * win32-low.c (psapi_get_dll_name,
2522         * win32_CreateToolhelp32Snapshot): Delete.
2523         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2524         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2525         Delete.
2526         (handle_load_dll): Add function description.
2527         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2528
2529 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2530
2531         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2532         Add comment.
2533         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2534         base address when calling win32_add_one_solib.
2535         (handle_load_dll): Delete local variable load_addr.
2536         Remove 0x1000 offset applied to DLL base address when calling
2537         win32_add_one_solib.
2538         (handle_unload_dll): Add comment.
2539
2540 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2541
2542         * win32-low.c (win32_add_all_dlls): Renames
2543         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2544         Adjust implementation to always load all DLLs.
2545         Add 0x1000 offset to DLL base address when calling
2546         win32_add_one_solib.
2547         (child_initialization_done): New static global.
2548         (do_initial_child_stuff): Set child_initialization_done to
2549         zero during child initialization, and 1 after.  Replace call
2550         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2551         Add comment.
2552         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2553         (handle_unload_dll): Add function documentation.
2554         (get_child_debug_event): Ignore load and unload DLL events
2555         during child initialization.
2556
2557 2014-02-20  Doug Evans  <dje@google.com>
2558
2559         Remove global all_lwps.
2560         * inferiors.h (ptid_of): Move here from linux-low.h.
2561         (pid_of, lwpid_of): Ditto.
2562         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2563         parameter is a struct thread_info * now.
2564         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2565         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2566         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2567         directly.
2568         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2569         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2570         * linux-arm-low.c (update_registers_callback): Update, "entry"
2571         parameter is a struct thread_info * now.
2572         Fetch lwpid from current_inferior directly.
2573         (arm_insert_point): Pass &all_threads to find_inferior instead of
2574         &all_lwps.
2575         (arm_remove_point): Ditto.
2576         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2577         (arm_prepare_to_resume): Fetch pid from thread.
2578         (arm_read_description): Fetch lwpid from current_inferior directly.
2579         * linux-low.c (all_lwps): Delete.
2580         (delete_lwp): Delete call to remove_inferior.
2581         (handle_extended_wait): Fetch lwpid from thread.
2582         (add_lwp): Don't set lwp->entry.id.  Remove call to
2583         add_inferior_to_list.
2584         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2585         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2586         (kill_one_lwp_callback): Ditto.
2587         (linux_kill): Don't dereference NULL pointer.
2588         Fetch ptid,lwpid from thread.
2589         (get_detach_signal): Fetch ptid from thread.
2590         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2591         Simplify call to regcache_invalidate_thread.
2592         (delete_lwp_callback): Update, "entry" parameter is a
2593         struct thread_info * now.  Fetch pid from thread.
2594         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2595         (status_pending_p_callback): Update, "entry" parameter is a
2596         struct thread_info * now.  Fetch ptid from thread.
2597         (find_lwp_pid): Update, "entry" parameter is a
2598         struct thread_info * now.
2599         (linux_wait_for_lwp): Fetch pid from thread.
2600         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2601         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2602         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2603         (dequeue_one_deferred_signal): Ditto.
2604         (cancel_breakpoint): Fetch ptid from current_inferior.
2605         (linux_wait_for_event): Pass &all_threads to find_inferior,
2606         not &all_lwps.  Fetch ptid, lwpid from thread.
2607         (count_events_callback): Update, "entry" parameter is a
2608         struct thread_info * now.
2609         (select_singlestep_lwp_callback): Ditto.
2610         (select_event_lwp_callback): Ditto.
2611         (cancel_breakpoints_callback): Ditto.
2612         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2613         not &all_lwps.
2614         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2615         (unsuspend_one_lwp): Update, "entry" parameter is a
2616         struct thread_info * now.
2617         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2618         not &all_lwps.
2619         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2620         Fetch lwpid from thread, not lwp.
2621         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2622         Pass &all_threads to find_inferior, not &all_lwps.
2623         (send_sigstop): Fetch lwpid from thread, not lwp.
2624         (send_sigstop_callback): Update, "entry" parameter is a
2625         struct thread_info * now.
2626         (suspend_and_send_sigstop_callback): Ditto.
2627         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2628         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2629         struct thread_info * now.
2630         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2631         from thread, lwp.
2632         (lwp_running): Update, "entry" parameter is a
2633         struct thread_info * now.
2634         (stop_all_lwps): Fetch ptid from thread.
2635         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2636         (linux_resume_one_lwp): Fetch lwpid from thread.
2637         (linux_set_resume_request): Update, "entry" parameter is a
2638         struct thread_info * now.  Fetch pid, lwpid from thread.
2639         (resume_status_pending_p): Update, "entry" parameter is a
2640         struct thread_info * now.
2641         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2642         (start_step_over): Fetch lwpid from thread.
2643         (linux_resume_one_thread): Update, "entry" parameter is a
2644         struct thread_info * now.  Fetch lwpid from thread.
2645         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2646         (proceed_one_lwp): Update, "entry" parameter is a
2647         struct thread_info * now.  Fetch lwpid from thread.
2648         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2649         struct thread_info * now.
2650         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2651         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2652         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2653         directly.
2654         (regsets_store_inferior_registers): Ditto.
2655         (fetch_register, store_register): Ditto.
2656         (linux_read_memory, linux_write_memory): Ditto.
2657         (linux_request_interrupt): Ditto.
2658         (linux_read_auxv): Ditto.
2659         (linux_xfer_siginfo): Ditto.
2660         (linux_qxfer_spu): Ditto.
2661         (linux_qxfer_libraries_svr4): Ditto.
2662         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2663         moved to inferiors.h.
2664         (get_lwp): Delete.
2665         (get_thread_lwp): Update.
2666         (struct lwp_info): Delete member "entry".  Simplify comment for
2667         member "thread".
2668         (all_lwps): Delete.
2669         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2670         current_inferior directly.
2671         (update_watch_registers_callback): Update, "entry" parameter is a
2672         struct thread_info * now.  Fetch pid from thread.
2673         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2674         (mips_insert_point): Fetch lwpid from current_inferior.
2675         Pass &all_threads to find_inferior, not &all_lwps.
2676         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2677         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2678         directly.
2679         (mips_stopped_data_address): Ditto.
2680         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2681         directly.
2682         * linux-tile-low.c (tile_arch_setup): Ditto.
2683         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2684         (update_debug_registers_callback): Update, "entry" parameter is a
2685         struct thread_info * now.  Fetch pid from thread.
2686         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2687         Pass &all_threads to find_inferior, not &all_lwps.
2688         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2689         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2690         Pass &all_threads to find_inferior, not &all_lwps.
2691         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2692         (i386_dr_low_get_status): Ditto.
2693         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2694         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2695         (x86_linux_read_description): Ditto.
2696         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2697
2698 2014-02-20  Doug Evans  <dje@google.com>
2699
2700         * inferiors.c (get_first_inferior): Fix buglet.
2701
2702 2014-02-19  Doug Evans  <dje@google.com>
2703
2704         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2705         * inferiors.c (add_thread): Change result type to struct thread_info *.
2706         All callers updated.
2707         (add_lwp): Call add_thread here instead of in callers.
2708         All callers updated.
2709         * linux-low.h (get_lwp_thread): Rewrite.
2710         (struct lwp_info): New member "thread".
2711
2712 2014-02-19  Doug Evans  <dje@google.com>
2713
2714         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2715         All callers updated.
2716
2717 2014-02-19  Doug Evans  <dje@google.com>
2718
2719         * inferiors.c (add_thread): Fix whitespace.
2720
2721 2014-02-19  Doug Evans  <dje@google.com>
2722
2723         * dll.c (clear_dlls): Replace accessing list implemention details
2724         with API function.
2725         * gdbthread.h (get_first_thread): Declare.
2726         * inferiors.c (for_each_inferior_with_data): New function.
2727         (get_first_thread): New function.
2728         (find_thread_ptid): Simplify.
2729         (get_first_inferior): New function.
2730         (clear_list): Delete.
2731         (one_inferior_p): New function.
2732         (clear_inferior_list): New function.
2733         (clear_inferiors): Update.
2734         * inferiors.h (for_each_inferior_with_data): Declare.
2735         (clear_inferior_list): Declare.
2736         (one_inferior_p): Declare.
2737         (get_first_inferior): Declare.
2738         * linux-low.c (linux_wait_for_event): Replace accessing list
2739         implemention details with API function.
2740         * server.c (target_running): Ditto.
2741         (accumulate_file_name_length): New function.
2742         (emit_dll_description): New function.
2743         (handle_qxfer_libraries): Replace accessing list implemention
2744         details with API function.
2745         (handle_qxfer_threads_worker): New function.
2746         (handle_qxfer_threads_proper): Replace accessing list implemention
2747         details with API function.
2748         (handle_query): Ditto.
2749         (visit_actioned_threads_callback_ftype): New typedef.
2750         (visit_actioned_threads_data): New struct.
2751         (visit_actioned_threads): Rewrite to be find_inferior callback.
2752         (resume): Call find_inferior.
2753         (handle_status): Replace accessing list implemention
2754         details with API function.
2755         (process_serial_event): Replace accessing list implemention details
2756         with API function.
2757         * target.c (set_desired_inferior): Replace accessing list implemention
2758         details with API function.
2759         * tracepoint.c (same_process_p): New function.
2760         (gdb_agent_about_to_close): Replace accessing list implemention
2761         details with API function.
2762         * win32-low.c (child_delete_thread): Replace accessing list
2763         implemention details with API function.
2764         (match_dll_by_basename): New function.
2765         (dll_is_loaded_by_basename): New function.
2766         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2767         details call to dll_is_loaded_by_basename.
2768
2769 2014-02-19  Doug Evans  <dje@google.com>
2770
2771         * dll.h (struct dll_info): Add comment.
2772         * gdbthread.h (struct thread_info): Add comment.
2773         (current_ptid): Simplify.
2774         * inferiors.c (add_process): Update.
2775         (remove_process): Update.
2776         * inferiors.h (struct process_info): Rename member "head" to "entry".
2777         * linux-low.c (delete_lwp): Update.
2778         (add_lwp): Update.
2779         (last_thread_of_process_p): Update.
2780         (kill_one_lwp_callback, linux_kill): Update.
2781         (status_pending_p_callback): Update.
2782         (wait_for_sigstop): Update.  Simplify read of ptid.
2783         (start_step_over): Update.
2784         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2785         (get_lwp_thread): Update.
2786         (struct lwp_info): Rename member "head" to "entry".
2787         * regcache.h (inferior_list_entry): Delete.
2788         * server.c (kill_inferior_callback): Update.
2789         (detach_or_kill_inferior_callback): Update.
2790         (print_started_pid): Update.
2791         (print_attached_pid): Update.
2792         (process_serial_event): Simplify read of ptid.
2793         * thread-db.c (thread_db_create_event): Update.
2794         (thread_db_get_tls_address): Update.
2795         * win32-low.c (current_inferior_ptid): Simplify.
2796
2797 2014-02-19  Tom Tromey  <tromey@redhat.com>
2798
2799         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2800         argument.
2801         (target_supports_btrace): Update.
2802
2803 2014-02-14  Yao Qi  <yao@codesourcery.com>
2804
2805         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2806         (rsp-low-ipa.o): New target.
2807
2808 2014-02-12  Tom Tromey  <tromey@redhat.com>
2809
2810         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2811         convert_ascii_to_int.
2812         * regcache.c (registers_to_string): Likewise.
2813         * remote-utils.c (decode_M_packet): Likewise.
2814         * server.c (process_serial_event): Likewise.
2815
2816 2014-02-12  Tom Tromey  <tromey@redhat.com>
2817
2818         * server.c (handle_query, handle_v_run): Use hex2bin, not
2819         unhexify.
2820         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2821
2822 2014-02-12  Tom Tromey  <tromey@redhat.com>
2823
2824         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2825         convert_int_to_ascii.
2826         * regcache.c (registers_to_string, collect_register_as_string):
2827         Likewise.
2828         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2829         Likewise.
2830         * server.c (process_serial_event): Likewise.
2831         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2832         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2833
2834 2014-02-12  Tom Tromey  <tromey@redhat.com>
2835
2836         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2837         bin2hex, not hexify.
2838         * tracepoint.c (cmd_qtstatus): Likewise.
2839
2840 2014-02-12  Tom Tromey  <tromey@redhat.com>
2841
2842         * remote-utils.c (monitor_output): Pass explicit length to
2843         hexify.
2844
2845 2014-02-12  Tom Tromey  <tromey@redhat.com>
2846
2847         * tracepoint.c: Include rsp-low.h.
2848         * server.c: Include rsp-low.h.
2849         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2850         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2851         declare.
2852         * remote-utils.c: Include rsp-low.h.
2853         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2854         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2855         (convert_int_to_ascii, convert_ascii_to_int): Move to
2856         common/rsp-low.c.
2857         * regcache.c: Include rsp-low.h.
2858         * ax.c: Include rsp-low.h.
2859         * Makefile.in (SFILES): Add common/rsp-low.c.
2860         (OBS): Add rsp-low.o.
2861         (rsp-low.o): New target.
2862
2863 2014-02-12  Tom Tromey  <tromey@redhat.com>
2864
2865         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2866         Include print-utils.h.
2867         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2868         (plongest, thirty_two, phex_nz): Remove.
2869         * Makefile.in (SFILES): Add common/print-utils.c.
2870         (OBS): Add print-utils.o.
2871         (print-utils-ipa.o): New target.
2872         (print-utils.o): New target.
2873         (IPA_OBJS): Add print-utils-ipa.o.
2874
2875 2014-02-06  Tom Tromey  <tromey@redhat.com>
2876
2877         * Makefile.in (SFILES): Fix indentation.
2878
2879 2014-02-05  Doug Evans  <dje@google.com>
2880
2881         * linux-low.c (linux_wait_for_event): Improve comment.
2882         (linux_wait_1): Keep current_inferior in sync with event_child.
2883
2884 2014-01-22  Doug Evans  <dje@google.com>
2885
2886         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2887
2888 2014-01-22  Doug Evans  <dje@google.com>
2889
2890         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2891         * configure: Regenerate.
2892         * config.in: Regenerate.
2893         * Makefile.in (SFILES): Add debug.c.
2894         (OBS): Add debug.o.
2895         * debug.c: New file.
2896         * debug.h: New file.
2897         * linux-aarch64-low.c (*): Update all debugging printfs to use
2898         debug_printf instead of fprintf.
2899         * linux-arm-low.c (*): Ditto.
2900         * linux-cris-low.c (*): Ditto.
2901         * linux-crisv32-low.c (*): Ditto.
2902         * linux-m32r-low.c (*): Ditto.
2903         * linux-sparc-low.c (*): Ditto.
2904         * linux-x86.c (*): Ditto.
2905         * linux-low.c (*): Ditto.
2906         (linux_wait_1): Add calls to debug_enter, debug_exit.
2907         (linux_wait): Remove redundant debugging printf.
2908         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2909         (linux_resume, unstop_all_lwps): Ditto.
2910         * mem-break.c (*): Update all debugging printfs to use
2911         debug_printf instead of fprintf.
2912         * remote-utils.c (*): Ditto.
2913         * thread-db.c (*): Ditto.
2914         * server.c #include <ctype.h>, "gdb_vecs.h".
2915         (debug_threads): Moved to debug.c.
2916         (*): Update all debugging printfs to use debug_printf instead of
2917         fprintf.
2918         (start_inferior): Replace call to fflush with call to debug_flush.
2919         (monitor_show_help): Mention set debug-format.
2920         (parse_debug_format_options): New function.
2921         (handle_monitor_command): Handle "monitor set debug-format".
2922         (gdbserver_usage): Mention --debug-format.
2923         (main): Parse --debug-format.
2924         * server.h (debug_threads): Declaration moved to debug.h.
2925         #include "debug.h".
2926         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2927         trace_debug_1 that uses debug_printf.
2928         (tracepoint_look_up_symbols): Update all debugging printfs to use
2929         debug_printf instead of fprintf.
2930
2931 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2932
2933         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2934         sys/ptrace.h.
2935
2936 2014-01-17  Pedro Alves  <palves@redhat.com>
2937
2938         PR build/16445
2939         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2940         defined after including gdb_proc_service.h.
2941
2942 2014-01-16  Doug Evans  <dje@google.com>
2943
2944         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2945         (match_dll): Use it.
2946
2947 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2948
2949         * target.h (target_ops) <read_btrace>: Change parameters and
2950         return type to allow error reporting.
2951         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2952         trace reading errors on.
2953         * linux-low.c (linux_low_read_btrace): Pass trace reading
2954         errors on.
2955         (linux_low_disable_btrace): New.
2956
2957 2014-01-15  Doug Evans  <dje@google.com>
2958
2959         * inferiors.c (thread_id_to_gdb_id): Delete.
2960         * inferiors.h (thread_id_to_gdb_id): Delete.
2961
2962 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2963
2964         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2965         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2966         versions.
2967
2968 2014-01-08  Pedro Alves  <palves@redhat.com>
2969
2970         * server.c (handle_status): Don't discard previous queued stop
2971         replies or thread's pending status here.
2972         (main) <disconnection>: Do it here instead.
2973
2974 2014-01-08  Pedro Alves  <palves@redhat.com>
2975
2976         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2977         * server.c (visit_actioned_threads, handle_pending_status): New
2978         function.
2979         (handle_v_cont): Factor out parts to ...
2980         (resume): ... this new function.  If in all-stop, and a thread
2981         being resumed has a pending status, report it without actually
2982         resuming.
2983         (myresume): Adjust to use the new 'resume' function.
2984         (clear_pending_status_callback, set_pending_status_callback)
2985         (find_status_pending_thread_callback): New functions.
2986         (handle_status): Handle the case of multiple threads having
2987         interesting statuses to report.  Report threads' real last signal
2988         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2989         with an interesting thread to report the status for, instead of
2990         always reporting the status of the first thread.
2991
2992 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2993
2994         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2995         * gdbreplay.c (gdbreplay_version): Likewise.
2996
2997 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2998
2999         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3000         iov.iov_len with the real length in use.
3001
3002 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3003
3004         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3005         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3006         for all targets that use win32-low.c.
3007         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3008         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3009
3010 2013-12-13  Pedro Alves  <palves@redhat.com>
3011
3012         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3013         if equal to TARGET_WAITKIND_LOADED.
3014         * win32-low.c (cached_status): New static global.
3015         (win32_wait): Add declaration.
3016         (do_initial_child_stuff): Flush all initial pending debug events
3017         up to the initial breakpoint.
3018         (win32_wait): If CACHED_STATUS was set, return that instead
3019         of doing a real wait.  Remove the code resuming the execution
3020         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3021         during the initial phase.  Also remove the code changing
3022         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3023         TARGET_WAITKIND_STOPPED.
3024
3025 2013-12-11  Yao Qi  <yao@codesourcery.com>
3026
3027         * notif.c (handle_notif_ack): Return 0 if no notification
3028         matches.
3029
3030 2013-11-20  Doug Evans  <dje@google.com>
3031
3032         * linux-low.c (linux_set_resume_request): Fix comment.
3033
3034 2013-11-20  Doug Evans  <dje@google.com>
3035
3036         * linux-low.c (resume_status_pending_p): Tweak comment.
3037
3038 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3039
3040         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3041         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3042         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3043         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3044         (srv_amd64_regobj): Add amd64-mpx.o.
3045         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3046         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3047         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3048         * i387-fp.c (num_pl_bnd_register) Added constant.
3049         (num_pl_bnd_cfg_registers) Added constant.
3050         (struct i387_xsave) Added reserved area and MPX fields.
3051         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3052         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3053         function.
3054         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3055         (init_registers_amd64_mpx_linux): Declare new function.
3056         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3057         (x86_64_regmap): Add MPX registers.
3058         (x86_linux_read_description): Add MPX case.
3059         (initialize_low_arch): Initialize MPX targets.
3060
3061 2013-11-18  Tom Tromey  <tromey@redhat.com>
3062
3063         * configure: Rebuild.
3064         * configure.ac: Don't check for stdlib.h.
3065         * gdbreplay.c: Unconditionally include stdlib.h.
3066
3067 2013-11-18  Tom Tromey  <tromey@redhat.com>
3068
3069         * config.in: Rebuild.
3070         * configure: Rebuild.
3071         * configure.ac: Don't use AC_HEADER_DIRENT.
3072
3073 2013-11-18  Tom Tromey  <tromey@redhat.com>
3074
3075         * server.h: Don't check HAVE_STRING_H.
3076         * gdbreplay.c: Don't check HAVE_STRING_H.
3077         * configure: Rebuild.
3078
3079 2013-11-18  Tom Tromey  <tromey@redhat.com>
3080
3081         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3082         LIBGNU.
3083
3084 2013-11-08  Tom Tromey  <tromey@redhat.com>
3085
3086         * configure, config.in: Rebuild.
3087         * configure.ac: Remove unused configury.
3088
3089 2013-11-08  Tom Tromey  <tromey@redhat.com>
3090
3091         * acinclude.m4: Include common.m4, codeset.m4.
3092         * configure, config.in: Rebuild.
3093         * configure.ac: Use GDB_AC_COMMON.
3094
3095 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3096
3097         * linux-s390-low.c (HWCAP_S390_TE): New define.
3098         (s390_arch_setup): Consider the TE field in the HWCAP for
3099         determining 'have_regset_tdb'.
3100
3101 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3102
3103         PR gdb/16014
3104         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3105         call to sizeof.
3106
3107 2013-10-02  Pedro Alves  <palves@redhat.com>
3108
3109         * server.c (process_serial_event): Don't output "GDBserver
3110         exiting" if GDB is connected through stdio.
3111         * target.c (mywait): Likewise, be silent if GDB is connected
3112         through stdio.
3113
3114 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3115
3116         * lynx-low.c (lynx_add_threads_after_attach): New function.
3117         (lynx_attach): Remove call to add_thread.  Add call to
3118         lynx_add_threads_after_attach instead.
3119
3120 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3121
3122         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3123         * config.in, configure: Regenerated.
3124
3125 2013-09-18  Yao Qi  <yao@codesourcery.com>
3126
3127         PR server/15959
3128         * server.c (start_inferior): Clear 'resume_info'.
3129
3130 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3131
3132         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3133         for each register.
3134
3135 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3136
3137         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3138         linux-tile-low.o to srv_tgtobj.
3139
3140 2013-09-16  Will Newton  <will.newton@linaro.org>
3141
3142         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3143         out regs.
3144
3145 2013-09-06  Pedro Alves  <palves@redhat.com>
3146
3147         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3148         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3149         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3150         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3151         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3152         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3153
3154 2013-09-06  Pedro Alves  <palves@redhat.com>
3155
3156         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3157         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3158
3159 2013-09-06  Pedro Alves  <palves@redhat.com>
3160
3161         * linux-amd64-ipa.c: Include tracepoint.h.
3162         * linux-i386-ipa.c: Include tracepoint.h.
3163
3164 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3165
3166         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3167         (ps_get_thread_area): New function.
3168
3169 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3170
3171         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3172         (initialize_low_arch): Call init_registers_crisv32 rather than
3173         init_register_crisv32.
3174
3175 2013-09-05  Pedro Alves  <palves@redhat.com>
3176
3177         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3178         to ...
3179         * hostio.h: ... this new file.
3180         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3181         win32-low.c: Include hostio.h.
3182
3183 2013-09-05  Pedro Alves  <palves@redhat.com>
3184
3185         * server.h (gdb_client_data, handler_func, callback_handler_func)
3186         (delete_file_handler, add_file_handler, append_callback_event)
3187         (delete_callback_event, start_event_loop, initialize_event_loop):
3188         Move to event-loop.h and include it.
3189         * event-loop.h: New file.
3190
3191 2013-09-05  Pedro Alves  <palves@redhat.com>
3192
3193         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3194         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3195         (loaded_dll, unloaded_dll): Move to ...
3196         * dll.h: ... this new file.
3197         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3198
3199 2013-09-05  Pedro Alves  <palves@redhat.com>
3200
3201         * server.h (current_process, get_thread_process, all_processes)
3202         (add_inferior_to_list, for_each_inferior, current_inferior)
3203         (remove_inferior, add_process, remove_process, find_process_pid)
3204         (have_started_inferiors_p, have_attached_inferiors_p)
3205         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3206         (clear_inferiors, find_inferior, find_inferior_id)
3207         (inferior_target_data, set_inferior_target_data)
3208         (inferior_regcache_data, set_inferior_regcache_data): Move to
3209         inferiors.h, and include it.
3210         * inferiors.h: New file.
3211
3212 2013-09-05  Pedro Alves  <palves@redhat.com>
3213
3214         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3215         Move ...
3216         * ax.h: ... here.
3217
3218 2013-09-05  Pedro Alves  <palves@redhat.com>
3219
3220         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3221         tracepoint.h.
3222         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3223         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3224         (handle_tracepoint_general_set, handle_tracepoint_query)
3225         (tracepoint_finished_step, tracepoint_was_hit)
3226         (release_while_stepping_state_list, current_traceframe)
3227         (in_readonly_region, traceframe_read_mem)
3228         (fetch_traceframe_registers, traceframe_read_sdata)
3229         (traceframe_read_info, struct fast_tpoint_collect_status)
3230         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3231         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3232         (supply_fast_tracepoint_registers)
3233         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3234         (ipa_tdesc, claim_trampoline_space)
3235         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3236         (agent_mem_read, agent_get_trace_state_variable_value)
3237         (agent_set_trace_state_variable_value, agent_tsv_read)
3238         (agent_mem_read_string, get_raw_reg_func_addr)
3239         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3240         * tracepoint.h: ... this new file.
3241
3242 2013-09-05  Pedro Alves  <palves@redhat.com>
3243
3244         * server.h (perror_with_name, error, fatal, warning, paddress)
3245         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3246         include it.
3247         * utils.h: New file.
3248
3249 2013-09-05  Pedro Alves  <palves@redhat.com>
3250
3251         * server.h (remote_debug, noack_mode, transport_is_reliable)
3252         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3253         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3254         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3255         (write_enn, initialize_async_io, enable_async_io)
3256         (disable_async_io, check_remote_input_interrupt_request)
3257         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3258         (dead_thread_notify, prepare_resume_reply)
3259         (decode_address_to_semicolon, decode_address, decode_m_packet)
3260         (decode_M_packet, decode_X_packet, decode_xfer_write)
3261         (decode_search_memory_packet, unhexify, hexify)
3262         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3263         (look_up_one_symbol, relocate_instruction)
3264         (monitor_output): Move to remote-utils.h, and include it.
3265         * remote-utils.h: New file.
3266
3267 2013-09-05  Pedro Alves  <palves@redhat.com>
3268
3269         * server.h (_): Delete.
3270
3271 2013-09-02  Pedro Alves  <palves@redhat.com>
3272
3273         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3274         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3275         allocated.
3276         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3277
3278 2013-09-02  Pierre Muller  <muller@sourceware.org>
3279
3280         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3281         or WriteProcessMemory complete successfully and handle
3282         ERROR_PARTIAL_COPY error.
3283
3284 2013-09-02  Pedro Alves  <palves@redhat.com>
3285
3286         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3287         error instead of EIO.
3288
3289 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3290
3291         PR server/15604
3292         * linux-low.c: Include filestuff.h.
3293         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3294         * lynx-low.c: Include filestuff.h.
3295         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3296         * server.c: Include filestuff.h.
3297         (main): Call notice_open_fds.
3298         * spu-low.c: Include filestuff.h.
3299         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3300
3301 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3302
3303         * Makefile.in: Explain why ../target and ../nat are not
3304         listed as include file search paths.
3305         (linux-waitpid.o): New object file rule.
3306         * configure.srv (srv_native_linux_obj): New variable.
3307         Replace all occurrences of linux native object files with
3308         $srv_native_linux_obj.
3309         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3310         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3311         (linux_enable_event_reporting): Remove declaration.
3312         (my_waitpid): Moved to common/linux-waitpid.c.
3313         (linux_wait_for_event): Pass ptid when calling
3314         linux_enable_event_reporting.
3315         (linux_supports_tracefork_flag): Remove.
3316         (linux_enable_event_reporting): Likewise.
3317         (linux_tracefork_grandchild): Remove.
3318         (STACK_SIZE): Moved to common/linux-ptrace.c.
3319         (linux_tracefork_child): Remove.
3320         (linux_test_for_tracefork): Remove.
3321         (linux_look_up_symbols): Call linux_supports_traceclone.
3322         (initialize_low): Remove call to linux_test_for_tracefork.
3323         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3324         common/linux-ptrace.h.
3325         (PTRACE_TYPE_ARG4): Likewise.
3326         Include linux-ptrace.h.
3327
3328 2013-08-21  Pedro Alves  <palves@redhat.com>
3329
3330         * config.in: Renegerate.
3331
3332 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3333
3334         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3335         (SFILES): Remove $(srcdir)/common/target-common.c and
3336         add $(srcdir)/target/waitstatus.c.
3337         (OBS): Remove target-common.o and add waitstatus.o.
3338         (server_h): Remove $(srcdir)/../common/target-common.h and
3339         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3340         and $(srcdir)/../target/waitstatus.h.
3341         (target-common.o): Remove.
3342         (waitstatus.o): New target object file.
3343         * target.h: Do not include target-common.h and
3344         include target/resume.h, target/wait.h and
3345         target/waitstatus.h.
3346
3347 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3348
3349         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3350         to PTRACE_TYPE_ARG3.
3351         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3352         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3353         PTRACE_TYPE_ARG4.
3354         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3355         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3356
3357 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3358             Daniel Jacobowitz  <dan@codesourcery.com>
3359             Yao Qi  <yao@codesourcery.com>
3360
3361         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3362         (mips-linux-watch.o): New rule.
3363         (mips_linux_watch_h): New variable.
3364         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3365         srv_tgtobj.
3366         * linux-mips-low.c: Include mips-linux-watch.h.
3367         (struct arch_process_info, struct arch_lwp_info): New.
3368         (update_watch_registers_callback): New function.
3369         (mips_linux_new_process, mips_linux_new_thread) New functions.
3370         (mips_linux_prepare_to_resume, mips_insert_point): New
3371         functions.
3372         (mips_remove_point, mips_stopped_by_watchpoint): New
3373         functions.
3374         (rsp_bp_type_to_target_hw_bp_type): New function.
3375         (mips_stopped_data_address): New function.
3376         (the_low_target): Add watchpoint support functions.
3377
3378 2013-07-27  Yao Qi  <yao@codesourcery.com>
3379
3380         * i386-low.c: Include break-common.h.
3381         (enum target_hw_bp_type): Remove.
3382
3383 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3384
3385         * Makefile.in (SFILES): /common/target-common.c.
3386         (OBS): Add target-common.o.
3387         (server_h): Add $(srcdir)/../common/target-common.h.
3388         (target-common.o): New target.
3389         * server.c (queue_stop_reply_callback): Free
3390         status string after use.
3391         * target.c (target_waitstatus_to_string): Remove.
3392         * target.h: Include target-common.h.
3393         (resume_kind): Likewise.
3394         (target_waitkind): Likewise.
3395         (target_waitstatus): Likewise.
3396         (TARGET_WNOHANG): Likewise.
3397
3398 2013-07-04  Yao Qi  <yao@codesourcery.com>
3399
3400         * Makefile.in (host_alias): Use @host_noncanonical@.
3401         (target_alias): Use @target_noncanonical@.
3402         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3403         ACX_NONCANONICAL_HOST.
3404         * configure: Regenerated.
3405
3406         Revert:
3407         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3408
3409         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3410         * configure: Rebuild.
3411         * Makefile.in (version_host, version_target): Get from configure.
3412         (version.c): Use $(version_host) and $(version_target).
3413
3414 2013-07-03  Pedro Alves  <palves@redhat.com>
3415
3416         * Makefile.in (config.status): Depend on development.sh.
3417         * acinclude.m4: Include libmcheck.m4.
3418         * configure: Regenerate.
3419
3420 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3421
3422         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3423         attribute inside the parentheses.
3424         (winapi_DebugSetProcessKillOnExit): Ditto.
3425         (winapi_DebugBreakProcess): Ditto.
3426         (winapi_GenerateConsoleCtrlEvent): Ditto.
3427
3428 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3429
3430         * notif.h (notif_event): Add a dummy member to avoid compiler
3431         errors.
3432
3433 2013-07-01  Pedro Alves  <palves@redhat.com>
3434
3435         * hostio.c (HOSTIO_PATH_MAX): Define.
3436         (require_filename, handle_open, handle_unlink, handle_readlink):
3437         Use it.
3438
3439 2013-07-01  Pedro Alves  <palves@redhat.com>
3440
3441         * server.h: Include "pathmax.h".
3442         * linux-low.c: Don't include sys/param.h.
3443         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3444         MAXPATHLEN.
3445         * win32-low.c: Don't include sys/param.h.
3446         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3447
3448 2013-07-01  Pedro Alves  <palves@redhat.com>
3449
3450         * event-loop.c: Don't check HAVE_UNISTD_H before including
3451         <unistd.h>.
3452         * gdbreplay.c: Likewise.
3453         * remote-utils.c: Likewise.
3454         * server.c: Likewise.
3455         * configure.ac: Don't check for unistd.h.
3456         * configure: Regenerate.
3457
3458 2013-06-28  Tom Tromey  <tromey@redhat.com>
3459
3460         * Makefile.in (version.c): Use version.in, not
3461         common/version.in.
3462
3463 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3464
3465         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3466         * configure: Rebuild.
3467         * Makefile.in (version_host, version_target): Get from configure.
3468         (version.c): Use $(version_host) and $(version_target).
3469
3470 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3471
3472         Fix trace-status to output user name without trailing colon.
3473         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3474
3475 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3476
3477         Fix trace-status to output proper start-time and stop-time.
3478         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3479         output start time and stop time in hex as gdb expects.
3480
3481 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3482
3483         * tracepoint.c (build_traceframe_info_xml): Output trace state
3484         variables present in the trace buffer.
3485
3486 2013-06-24  Tom Tromey  <tromey@redhat.com>
3487
3488         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3489         create-version.sh.
3490         (version.o): Remove.
3491         * gdbreplay.c: Include version.h.
3492         (version, host_name): Don't declare.
3493         * server.h: Include version.h.
3494         (version, host_name): Don't declare.
3495
3496 2013-06-12  Pedro Alves  <palves@redhat.com>
3497
3498         * linux-x86-low.c (linux_is_elf64): Delete global.
3499         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3500         with local linux_pid_exe_is_elf_64_file use.
3501
3502 2013-06-11  Pedro Alves  <palves@redhat.com>
3503
3504         * linux-low.c (regset_disabled, disable_regset): New functions.
3505         (regsets_fetch_inferior_registers)
3506         (regsets_store_inferior_registers): Use them.
3507         (initialize_regsets_info); Don't allocate the disabled_regsets
3508         array here.
3509         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3510         comment.
3511
3512 2013-06-11  Pedro Alves  <palves@redhat.com>
3513
3514         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3515         xmalloc.
3516
3517 2013-06-11  Pedro Alves  <palves@redhat.com>
3518
3519         * linux-x86-low.c (initialize_low_arch): Call
3520         init_registers_x32_avx_linux.
3521
3522 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3523
3524         Fix compatibility with Android Bionic.
3525         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3526         it is not empty.
3527
3528 2013-06-07  Pedro Alves  <palves@redhat.com>
3529
3530         PR server/14823
3531         * Makefile.in (OBS): Add tdesc.o.
3532         (IPA_OBJS): Add tdesc-ipa.o.
3533         (tdesc-ipa.o): New rule.
3534         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3535         interface.
3536         * linux-low.c (new_inferior): Delete.
3537         (disabled_regsets, num_regsets): Delete.
3538         (linux_add_process): Adjust to set the new per-process
3539         new_inferior flag.
3540         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3541         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3542         was a stop.  When calling arch_setup, switch the current inferior
3543         to the thread that got an event.
3544         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3545         (regsets_fetch_inferior_registers)
3546         (regsets_store_inferior_registers): New regsets_info parameter.
3547         Adjust to use it.
3548         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3549         use it.
3550         (register_addr, fetch_register, store_register): New usrregs_info
3551         parameter.  Adjust to use it.
3552         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3553         parameter regs_info.  Adjust to use it.
3554         (linux_fetch_registers): Get the current inferior's regs_info, and
3555         adjust to use it.
3556         (linux_store_registers): Ditto.
3557         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3558         (initialize_low): Don't initialize the target_regsets here.  Call
3559         initialize_low_arch.
3560         * linux-low.h (target_regsets): Delete declaration.
3561         (struct regsets_info): New.
3562         (struct usrregs_info): New.
3563         (struct regs_info): New.
3564         (struct process_info_private) <new_inferior>: New field.
3565         (struct linux_target_ops): Delete the num_regs, regmap, and
3566         regset_bitmap fields.  New field regs_info.
3567         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3568         * i387-fp.c (num_xmm_registers): Delete.
3569         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3570         calls to new interface.
3571         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3572         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3573         Infer the number of xmm registers from the regcache's target
3574         description.
3575         * i387-fp.h (num_xmm_registers): Delete.
3576         * inferiors.c (add_thread): Don't install the thread's regcache
3577         here.
3578         * proc-service.c (gregset_info): Fetch the current inferior's
3579         regs_info.  Adjust to use it.
3580         * regcache.c: Include tdesc.h.
3581         (register_bytes, reg_defs, num_registers)
3582         (gdbserver_expedite_regs): Delete.
3583         (get_thread_regcache): If the thread doesn't have a regcache yet,
3584         create one, instead of aborting gdbserver.
3585         (regcache_invalidate_one): Rename to ...
3586         (regcache_invalidate_thread): ... this.
3587         (regcache_invalidate_one): New.
3588         (regcache_invalidate): Only invalidate registers of the current
3589         process.
3590         (init_register_cache): Add target_desc parameter, and use it.
3591         (new_register_cache): Ditto.  Assert the target description has a
3592         non zero registers_size.
3593         (regcache_cpy): Add assertions.  Adjust.
3594         (realloc_register_cache, set_register_cache): Delete.
3595         (registers_to_string, registers_from_string): Adjust.
3596         (find_register_by_name, find_regno, find_register_by_number)
3597         (register_cache_size): Add target_desc parameter, and use it.
3598         (free_register_cache_thread, free_register_cache_thread_one)
3599         (regcache_release, register_cache_size): New.
3600         (register_size): Add target_desc parameter, and use it.
3601         (register_data, supply_register, supply_register_zeroed)
3602         (supply_regblock, supply_register_by_name, collect_register)
3603         (collect_register_as_string, collect_register_by_name): Adjust.
3604         * regcache.h (struct target_desc): Forward declare.
3605         (struct regcache) <tdesc>: New field.
3606         (init_register_cache, new_register_cache): Add target_desc
3607         parameter.
3608         (regcache_invalidate_thread): Declare.
3609         (regcache_invalidate_one): Delete declaration.
3610         (regcache_release): Declare.
3611         (find_register_by_number, register_cache_size, register_size)
3612         (find_regno): Add target_desc parameter.
3613         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3614         declarations.
3615         * remote-utils.c: Include tdesc.h.
3616         (outreg, prepare_resume_reply): Adjust.
3617         * server.c: Include tdesc.h.
3618         (gdbserver_xmltarget): Delete declaration.
3619         (get_features_xml, process_serial_event): Adjust.
3620         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3621         declare.
3622         (struct process_info) <tdesc>: New field.
3623         (ipa_tdesc): Declare.
3624         * tdesc.c: New file.
3625         * tdesc.h: New file.
3626         * tracepoint.c: Include tdesc.h.
3627         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3628         (get_context_regcache): Adjust to pass ipa_tdesc down.
3629         (do_action_at_tracepoint): Adjust to get the register cache size
3630         from the context regcache's description.
3631         (traceframe_walk_blocks): Adjust to get the register cache size
3632         from the current trace frame's description.
3633         (traceframe_get_pc): Adjust to get current trace frame's
3634         description and pass it down.
3635         (gdb_collect): Adjust to get the register cache size from the
3636         IPA's description.
3637         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3638         (gdbserver_xmltarget): Delete.
3639         (initialize_low_tracepoint): Set the ipa's target description.
3640         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3641         (initialize_low_tracepoint): Set the ipa's target description.
3642         * linux-x86-low.c: Include tdesc.h.
3643         [__x86_64__] (is_64bit_tdesc): New.
3644         (ps_get_thread_area, x86_get_thread_area): Use it.
3645         (i386_cannot_store_register): Rename to ...
3646         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3647         (i386_cannot_fetch_register): Rename to ...
3648         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3649         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3650         to new interface.
3651         (target_regsets): Rename to ...
3652         (x86_regsets): ... this.
3653         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3654         interface.
3655         (x86_siginfo_fixup): Use is_64bit_tdesc.
3656         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3657         (tdesc_x32_avx_linux, tdesc_x32_linux)
3658         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3659         Declare.
3660         (x86_linux_update_xmltarget): Delete.
3661         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3662         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3663         (AMD64_LINUX_USER64_CS): New.
3664         (x86_linux_read_description): New, based on
3665         x86_linux_update_xmltarget.
3666         (same_process_callback): New.
3667         (x86_arch_setup_process_callback): New.
3668         (x86_linux_update_xmltarget): New.
3669         (x86_regsets_info): New.
3670         (amd64_linux_regs_info): New.
3671         (i386_linux_usrregs_info): New.
3672         (i386_linux_regs_info): New.
3673         (x86_linux_regs_info): New.
3674         (x86_arch_setup): Reimplement.
3675         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3676         (x86_emit_ops): Ditto.
3677         (the_low_target): Adjust.  Install x86_linux_regs_info,
3678         x86_cannot_fetch_register, and x86_cannot_store_register.
3679         (initialize_low_arch): New.
3680         * linux-ia64-low.c (tdesc_ia64): Declare.
3681         (ia64_fetch_register): Adjust.
3682         (ia64_usrregs_info, regs_info): New globals.
3683         (ia64_regs_info): New function.
3684         (the_low_target): Adjust.
3685         (initialize_low_arch): New function.
3686         * linux-sparc-low.c (tdesc_sparc64): Declare.
3687         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3688         Adjust.
3689         (sparc_arch_setup): New function.
3690         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3691         (the_low_target): Adjust.
3692         (initialize_low_arch): New function.
3693         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3694         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3695         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3696         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3697         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3698         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3699         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3700         (tdesc_powerpc_isa205_vsx64l): Declare.
3701         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3702         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3703         (ppc_set_pc, ppc_get_hwcap): Adjust.
3704         (ppc_usrregs_info): Forward declare.
3705         (!__powerpc64__) ppc_regmap_adjusted: New global.
3706         (ppc_arch_setup): Adjust to the current process'es target
3707         description.
3708         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3709         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3710         (ppc_store_evrregset): Adjust.
3711         (target_regsets): Rename to ...
3712         (ppc_regsets): ... this, and make static.
3713         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3714         (ppc_regs_info): New function.
3715         (the_low_target): Adjust.
3716         (initialize_low_arch): New function.
3717         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3718         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3719         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3720         (tdesc_s390x_linux64v2): Declare.
3721         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3722         (s390_fill_gregset, s390_store_last_break): Adjust.
3723         (target_regsets): Rename to ...
3724         (s390_regsets): ... this, and make static.
3725         (s390_get_pc, s390_set_pc): Adjust.
3726         (s390_get_hwcap): New target_desc parameter, and use it.
3727         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3728         (s390_arch_setup): Adjust to set the current process'es target
3729         description.  Don't adjust the regmap.
3730         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3731         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3732         (regs_info_3264): New globals.
3733         (s390_regs_info): New function.
3734         (the_low_target): Adjust.
3735         (initialize_low_arch): New function.
3736         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3737         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3738         [__mips64] (init_registers_mips_linux)
3739         (init_registers_mips_dsp_linux): Delete defines.
3740         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3741         (have_dsp): New global.
3742         (mips_read_description): New, based on mips_arch_setup.
3743         (mips_arch_setup): Reimplement.
3744         (get_usrregs_info): New function.
3745         (mips_cannot_fetch_register, mips_cannot_store_register)
3746         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3747         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3748         (target_regsets): Rename to ...
3749         (mips_regsets): ... this, and make static.
3750         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3751         (dsp_regs_info, regs_info): New globals.
3752         (mips_regs_info): New function.
3753         (the_low_target): Adjust.
3754         (initialize_low_arch): New function.
3755         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3756         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3757         Declare.
3758         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3759         (arm_read_description): New, with bits factored from
3760         arm_arch_setup.
3761         (arm_arch_setup): Reimplement.
3762         (target_regsets): Rename to ...
3763         (arm_regsets): ... this, and make static.
3764         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3765         (arm_regs_info): New function.
3766         (the_low_target): Adjust.
3767         (initialize_low_arch): New function.
3768         * linux-m68k-low.c (tdesc_m68k): Declare.
3769         (target_regsets): Rename to ...
3770         (m68k_regsets): ... this, and make static.
3771         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3772         (m68k_regs_info): New function.
3773         (m68k_arch_setup): New function.
3774         (the_low_target): Adjust.
3775         (initialize_low_arch): New function.
3776         * linux-sh-low.c (tdesc_sharch): Declare.
3777         (target_regsets): Rename to ...
3778         (sh_regsets): ... this, and make static.
3779         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3780         (sh_regs_info, sh_arch_setup): New functions.
3781         (the_low_target): Adjust.
3782         (initialize_low_arch): New function.
3783         * linux-bfin-low.c (tdesc_bfin): Declare.
3784         (bfin_arch_setup): New function.
3785         (bfin_usrregs_info, regs_info): New globals.
3786         (bfin_regs_info): New function.
3787         (the_low_target): Adjust.
3788         (initialize_low_arch): New function.
3789         * linux-cris-low.c (tdesc_cris): Declare.
3790         (cris_arch_setup): New function.
3791         (cris_usrregs_info, regs_info): New globals.
3792         (cris_regs_info): New function.
3793         (the_low_target): Adjust.
3794         (initialize_low_arch): New function.
3795         * linux-cris-low.c (tdesc_crisv32): Declare.
3796         (cris_arch_setup): New function.
3797         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3798         (cris_regs_info): New function.
3799         (the_low_target): Adjust.
3800         (initialize_low_arch): New function.
3801         * linux-m32r-low.c (tdesc_m32r): Declare.
3802         (m32r_arch_setup): New function.
3803         (m32r_usrregs_info, regs_info): New globals.
3804         (m32r_regs_info): Adjust.
3805         (initialize_low_arch): New function.
3806         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3807         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3808         (tic6x_usrregs_info): Forward declare.
3809         (tic6x_read_description): New function, based on ...
3810         (tic6x_arch_setup): ... this.  Reimplement.
3811         (target_regsets): Rename to ...
3812         (tic6x_regsets): ... this, and make static.
3813         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3814         (tic6x_regs_info): New function.
3815         (the_low_target): Adjust.
3816         (initialize_low_arch): New function.
3817         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3818         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3819         (target_regsets): Rename to ...
3820         (xtensa_regsets): ... this, and make static.
3821         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3822         globals.
3823         (xtensa_arch_setup, xtensa_regs_info): New functions.
3824         (the_low_target): Adjust.
3825         (initialize_low_arch): New function.
3826         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3827         (nios2_arch_setup): Set the current process'es tdesc.
3828         (target_regsets): Rename to ...
3829         (nios2_regsets): ... this.
3830         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3831         (nios2_regs_info): New function.
3832         (the_low_target): Adjust.
3833         (initialize_low_arch): New function.
3834         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3835         (aarch64_arch_setup): Set the current process'es tdesc.
3836         (target_regsets): Rename to ...
3837         (aarch64_regsets): ... this.
3838         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3839         (aarch64_regs_info): New function.
3840         (the_low_target): Adjust.
3841         (initialize_low_arch): New function.
3842         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3843         globals.
3844         (target_regsets): Rename to ...
3845         (tile_regsets): ... this.
3846         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3847         (tile_regs_info): New function.
3848         (tile_arch_setup): Set the current process'es tdesc.
3849         (the_low_target): Adjust.
3850         (initialize_low_arch): New function.
3851         * spu-low.c (tdesc_spu): Declare.
3852         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3853         * win32-arm-low.c (tdesc_arm): Declare.
3854         (arm_arch_setup): New function.
3855         (the_low_target): Install arm_arch_setup instead of
3856         init_registers_arm.
3857         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3858         (init_windows_x86): Rename to ...
3859         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3860         (the_low_target): Adjust.
3861         * win32-low.c (win32_tdesc): New global.
3862         (child_add_thread): Don't create the thread cache here.
3863         (do_initial_child_stuff): Set the new process'es tdesc.
3864         * win32-low.h (struct target_desc): Forward declare.
3865         (win32_tdesc): Declare.
3866         * lynx-i386-low.c (tdesc_i386): Declare global.
3867         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3868         * lynx-low.c (lynx_tdesc): New global.
3869         (lynx_add_process): Set the new process'es tdesc.
3870         * lynx-low.h (struct target_desc): Forward declare.
3871         (lynx_tdesc): Declare global.
3872         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3873         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3874         * nto-low.c (nto_tdesc): New global.
3875         (do_attach): Set the new process'es tdesc.
3876         * nto-low.h (struct target_desc): Forward declare.
3877         (nto_tdesc): Declare.
3878         * nto-x86-low.c (tdesc_i386): Declare.
3879         (nto_x86_arch_setup): Set `nto_tdesc'.
3880
3881 2013-06-04  Gary Benson  <gbenson@redhat.com>
3882
3883         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3884         to qSupported response when appropriate.
3885         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3886         with nonzero-length annex.
3887         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3888         arguments supplied in annex.
3889
3890 2013-05-31  Doug Evans  <dje@google.com>
3891
3892         PR server/15594
3893         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3894         64 bits in 64-cross-32 environment.
3895
3896 2013-05-28  Pedro Alves  <palves@redhat.com>
3897
3898         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3899         (aarch64-without-fpu.c): Delete rule.
3900         * configure.srv (aarch64*-*-linux*): Remove references to
3901         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3902         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3903         declaration.
3904
3905 2013-05-24  Pedro Alves  <palves@redhat.com>
3906
3907         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3908         instead of strchr/decode_address.  Error if the range isn't split
3909         with a ','.  Don't assume there's be a ':' in the action.
3910
3911 2013-05-23  Yao Qi  <yao@codesourcery.com>
3912             Pedro Alves  <palves@redhat.com>
3913
3914         * linux-low.c (lwp_in_step_range): New function.
3915         (linux_wait_1): If the thread was range stepping and stopped
3916         outside the stepping range, report the stop to GDB.  Otherwise,
3917         continue stepping.  Add range stepping debug output.
3918         (linux_set_resume_request): Copy the step range from the resume
3919         request to the lwp.
3920         (linux_supports_range_stepping): New.
3921         (linux_target_ops) <supports_range_stepping>: Set to
3922         linux_supports_range_stepping.
3923         * linux-low.h (struct linux_target_ops)
3924         <supports_range_stepping>: New field.
3925         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3926         * linux-x86-low.c (x86_supports_range_stepping): New.
3927         (the_low_target) <supports_range_stepping>: Set to
3928         x86_supports_range_stepping.
3929         * server.c (handle_v_cont): Handle 'r' action.
3930         (handle_v_requests): Append ";r" if the target supports range
3931         stepping.
3932         * target.h (struct thread_resume) <step_range_start,
3933         step_range_end>: New fields.
3934         (struct target_ops) <supports_range_stepping>:
3935         New field.
3936         (target_supports_range_stepping): New macro.
3937
3938 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3939
3940         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3941         confusion in comment.
3942
3943 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3944
3945         * lynx-low.c (struct process_info_private): New type.
3946         (lynx_add_process): New function.
3947         (lynx_create_inferior, lynx_attach): Replace calls to
3948         add_process by calls to lynx_add_process.
3949         (lynx_resume): If PTID is null, then try using
3950         current_process()->private->last_wait_event_ptid.
3951         Add comments.
3952         (lynx_clear_inferiors): Delete.  The contents of that function
3953         has been inlined in lynx_mourn;
3954         (lynx_wait_1): Save the ptid in the process's private data.
3955         (lynx_mourn): Free the process' private data.  Replace call
3956         to lynx_clear_inferiors by call to clear_inferiors.
3957
3958 2013-05-17  Yao Qi  <yao@codesourcery.com>
3959
3960         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3961         the right place.
3962
3963 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3964
3965         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3966         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3967         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3968         PT_TEXT_END_ADDR guards.  Update comments.
3969         (linux_target_op) <read_offsets>: Conditionally define to
3970         linux_read_offsets if the target is UCLIBC and if it defines
3971         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3972
3973 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3974             Andrew Jenner  <andrew@codesourcery.com>
3975
3976         * Makefile.in (SFILES): Add linux-nios2-low.c.
3977         (clean): Add action to delete nios2-linux.c.
3978         (nios2-linux.c): New rule.
3979         * configure.srv: Add nios2*-*-linux*.
3980         * linux-nios2-low.c: New.
3981
3982 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3983
3984         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3985
3986 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3987
3988         PR gdb/15186
3989         * ax.c (ax_printf): Add fflush.
3990
3991 2013-04-22  Tom Tromey  <tromey@redhat.com>
3992
3993         * Makefile.in (SFILES): Add filestuff.c.
3994         (OBS): Add filestuff.o.
3995         (filestuff.o): New target.
3996         * config.in, configure: Rebuild.
3997         * configure.ac: Check for fdwalk, pipe2.
3998
3999 2013-04-17  Pedro Alves  <palves@redhat.com>
4000
4001         * configure.ac (USE_THREAD_DB): Delete variable.
4002         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4003         Don't AC_SUBST USE_THREAD_DB.
4004         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4005         * config.in, configure: Regenerate.
4006
4007 2013-04-16  Pedro Alves  <palves@redhat.com>
4008
4009         * linux-low.h (struct lwp_info) <thread_known>: Move under
4010         the USE_THREAD_DB #ifdef.
4011
4012 2013-04-16  Pedro Alves  <palves@redhat.com>
4013
4014         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4015         (linux-low.o): Delete rule.
4016         * linux-low.h: Always include "gdb_thread_db.h" instead of
4017         conditionally including thread_db.h.
4018         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4019         HAVE_THREAD_DB_H.
4020
4021 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4022
4023         * Makefile.in (install-only): Fix make install regression.
4024
4025 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4026
4027         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4028         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4029         installation.
4030         * gdbserver.1: Remove.
4031
4032 2013-03-22  Pedro Alves  <palves@redhat.com>
4033
4034         * linux-low.c (handle_extended_wait): Don't call
4035         linux_enable_event_reporting.
4036
4037 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4038
4039         PR build/9098:
4040         * Makefile.in (SHELL): Use @SHELL@.
4041
4042 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4043
4044         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4045         compiler warning.
4046
4047 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4048
4049         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4050         Remove extraneous NULL element.
4051
4052 2013-03-13  Yao Qi  <yao@codesourcery.com>
4053
4054         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4055         'V' block in trace frame.
4056
4057 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4058
4059         * target.h (struct target_ops): Add btrace ops.
4060         (target_supports_btrace): New macro.
4061         (target_enable_btrace): New macro.
4062         (target_disable_btrace): New macro.
4063         (target_read_btrace): New macro.
4064         * gdbthread.h (struct thread_info): Add btrace field.
4065         * server.c: Include btrace-common.h.
4066         (handle_btrace_general_set): New function.
4067         (handle_btrace_enable): New function.
4068         (handle_btrace_disable): New function.
4069         (handle_general_set): Call handle_btrace_general_set.
4070         (handle_qxfer_btrace): New function.
4071         (struct qxfer qxfer_packets[]): Add btrace entry.
4072         * inferiors.c (remove_thread): Disable btrace.
4073         * linux-low: Include linux-btrace.h.
4074         (linux_low_enable_btrace): New function.
4075         (linux_low_read_btrace): New function.
4076         (linux_target_ops): Add btrace ops.
4077         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4078         Add srv_linux_btrace=yes.
4079         (x86_64-*-linux*): Add linux-btrace.o.
4080         Add srv_linux_btrace=yes.
4081         * configure.ac: Define HAVE_LINUX_BTRACE.
4082         * config.in: Regenerated.
4083         * configure: Regenerated.
4084
4085 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4086
4087         * server.c (handle_qxfer): Preserve error message if -3 is
4088         returned.
4089         (qxfer): Document the -3 return value.
4090
4091 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4092
4093         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4094         (linux_btrace_h): New variable.
4095         (linux-btrace.o): New rule.
4096
4097 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4098             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4099
4100         * tracepoint.c (trace_buffer_size): New global.
4101         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4102         (init_trace_buffer): Change to one-argument function. Allocate
4103         trace buffer memory.
4104         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4105         handle QTBuffer:size packet.
4106         (cmd_bigqtbuffer_size): New function.
4107         (initialize_tracepoint): Call init_trace_buffer with
4108         DEFAULT_TRACE_BUFFER_SIZE.
4109         * server.c (handle_query): Add QTBuffer:size in the
4110         supported packets.
4111
4112 2013-03-07  Yao Qi  <yao@codesourcery.com>
4113
4114         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4115         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4116         of -1.
4117         (cmd_qtsp): Adjust condition.  Do post increment.
4118         Set cur_action and cur_step_action back to 0.
4119
4120 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4121
4122         PR server/15236
4123         * linux-low.c (linux_write_memory): Return early success if LEN is
4124         zero.
4125
4126 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4127
4128         * configure.srv: Add x86_64-*-cygwin* as target.
4129
4130 2013-02-28  Tom Tromey  <tromey@redhat.com>
4131
4132         * configure.ac: Invoke AC_SYS_LARGEFILE.
4133         * configure, config.in: Rebuild.
4134
4135 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4136
4137         * win32-low.c: Throughout, fix format strings and casts of
4138         printf-like functions to avoid type related warnings on all
4139         platforms.
4140         (get_child_debug_event): Print dwDebugEventCode as hex since
4141         that's how it's usually documented.
4142
4143 2013-02-28  Yao Qi  <yao@codesourcery.com>
4144
4145         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4146         pulongest.
4147
4148 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4149
4150         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4151         (reg-tilegx32.c): New rule.
4152         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4153         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4154         different register info initializer according to elf class.
4155         (init_registers_tilgx32): New function.  The tilegx32 register info
4156         initializer.
4157         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4158         (tile_store_gregset): Likewise.
4159
4160 2013-02-27  Yao Qi  <yao@codesourcery.com>
4161
4162         * server.c (process_point_options): Print debug message when
4163         debug_threads is true.
4164
4165 2013-02-26  Yao Qi  <yao@codesourcery.com>
4166
4167         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4168
4169 2013-02-19  Pedro Alves  <palves@redhat.com>
4170             Kai Tietz <ktietz@redhat.com>
4171
4172         PR gdb/15161
4173
4174         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4175         instead of strtoul to extract address from packet.
4176         (process_serial_event) <'z'>: Likewise.
4177
4178 2013-02-18  Yao Qi  <yao@codesourcery.com>
4179
4180         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4181
4182 2013-02-14  Pedro Alves  <palves@redhat.com>
4183
4184         Plug memory leak.
4185
4186         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4187         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4188
4189 2013-02-14  Pedro Alves  <palves@redhat.com>
4190
4191         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4192
4193 2013-02-14  Pedro Alves  <palves@redhat.com>
4194
4195         * tracepoint.c (save_string): Delete.
4196         (add_tracepoint_action): Use savestring instead of save_string.
4197
4198 2013-02-12  Pedro Alves  <palves@redhat.com>
4199
4200         * linux-xtensa-low.c: Ditto.
4201         * xtensa-xtregs.c: Ditto.
4202
4203 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4204
4205         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4206         thread_db.
4207
4208 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4209
4210         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4211         aarch64_num_wp_regs and aarch64_num_bp_regs to
4212         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4213
4214 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4215
4216         * linux-aarch64-low.c (ps_get_thread_area): Replace
4217         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4218
4219 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4220             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4221             Nigel Stephens  <nigel.stephens@arm.com>
4222             Yufeng Zhang  <yufeng.zhang@arm.com>
4223
4224         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4225         (aarch64.c, aarch64-without-fpu.c): New targets.
4226         * configure.srv (aarch64*-*-linux*): New.
4227         * linux-aarch64-low.c: New file.
4228
4229 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4230
4231         * linux-low.c (handle_extended_wait, linux_create_inferior)
4232         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4233         (dequeue_one_deferred_signal, linux_resume_one_thread)
4234         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4235         (linux_tracefork_grandchild, linux_test_for_tracefork)
4236         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4237         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4238         where the argument is 0.
4239
4240 2013-01-25  Yao Qi  <yao@codesourcery.com>
4241
4242         * event-loop.c: Include "queue.h".
4243         (gdb_event_p): New typedef.
4244         (struct gdb_event) <next_event>: Remove.
4245         (event_queue): Change to QUEUE(gdb_event_p).
4246         (async_queue_event): Remove.
4247         (gdb_event_xfree): New.
4248         (initialize_event_loop): New.
4249         (process_event): Use API from QUEUE.
4250         (wait_for_event): Likewise.
4251         * server.c (main): Call initialize_event_loop.
4252         * server.h (initialize_event_loop): Declare.
4253
4254 2013-01-18  Yao Qi  <yao@codesourcery.com>
4255
4256         * ax.h (struct eval_agent_expr_context): New.
4257         (gdb_eval_agent_expr): Update declaration.
4258         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4259         TFRAME.  Add new argument CTX.
4260         * server.h (struct eval_agent_expr_context): Declare.
4261         (agent_mem_read, agent_tsv_read): Update declaration.
4262         (agent_mem_read_string): Likewise.
4263         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4264         (add_traceframe_block): Add new argument TPOINT.
4265         Increase TPOINT->traceframe_usage.
4266         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4267         eval_tracepoint_agent_expr.
4268         (condition_true_at_tracepoint): Likewise.
4269         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4270         (agent_mem_read_string, agent_tsv_read): Likewise.
4271
4272 2013-01-16  Yao Qi  <yao@codesourcery.com>
4273
4274         * linux-low.c (linux_resume_one_lwp): Don't check
4275         'lwp->bp_reinsert != 0'.
4276
4277 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4278             Pedro Alves  <palves@redhat.com>
4279
4280         * lynx-low.c (ptrace_request_to_str): Define a temporary
4281         macro and use it to simplify this function's implementation.
4282
4283 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4284
4285         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4286         sets errno.
4287
4288 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4289
4290         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4291
4292 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4293
4294         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4295
4296 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4297
4298         * lynx-low.c (lynx_resume): Use the resume_info parameter
4299         to determine the ptid for the lynx_ptrace call, unless
4300         it is equal to minus_one_ptid, in which case we use the
4301         ptid of the current_inferior.
4302         (lynx_wait_1): After having received a thread create/exit
4303         event, resume the inferior's execution using the signaling
4304         thread's ptid, rather than the old ptid.
4305
4306 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4307
4308         * lynx-low.c (lynx_resume): Delete variable ret.
4309
4310 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4311
4312         * gdbreplay.c (gdbreplay_version): Update copyright year.
4313         * server.c (gdbserver_version): Likewise.
4314
4315 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4316
4317         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4318         new thread.
4319
4320 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4321
4322         * lynx-low.c (ptrace_request_to_str): Add handling for
4323         PTRACE_GETTRACESIG.
4324
4325 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4326
4327         * lynx-low.c (lynx_attach): Delete variable new_process.
4328
4329 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4330
4331         * lynx-low.c (lynx_create_inferior): Delete variable
4332         new_process.
4333
4334 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4335
4336         * lynx-low.c (ptrace_request_to_str): Do not handle
4337         PTRACE_GETTHREADLIST if this macro does not exist.
4338
4339 2012-12-15  Yao Qi  <yao@codesourcery.com>
4340
4341         * Makefile.in (OBS): Add notif.o.
4342         * notif.c, notif.h: New.
4343         * server.c: Include "notif.h".
4344         (struct vstop_notif) <next>: Remove.
4345         <base>: New field.
4346         (queue_stop_reply): Update.
4347         (push_event, send_next_stop_reply): Remove.
4348         (discard_queued_stop_replies): Update.
4349         (notif_stop): New variable.
4350         (handle_v_stopped): Remove.
4351         (handle_v_requests): Don't call handle_v_stopped.  Call
4352         handle_ack_notif instead.
4353         (queue_stop_reply_callback): Call notif_event_enque instead
4354         of queue_stop_reply.
4355         (handle_status): Don't call send_next_stop_reply, call
4356         notif_write_event instead.
4357         (kill_inferior_callback): Likewise.
4358         (detach_or_kill_inferior_callback): Likewise.
4359         (main): Call initialize_notif.
4360         (process_serial_event): Call QUEUE_is_empty.
4361         (handle_target_event): Call notif_push instead of push event.
4362         * server.h (push_event): Remove declaration.
4363
4364 2012-12-10  Tom Tromey  <tromey@redhat.com>
4365
4366         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4367         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4368         macros.
4369         (.c.o): Rewrite.
4370         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4371         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4372         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4373         (amd64-linux-ipa.o, ax.o): Rewrite.
4374         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4375         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4376         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4377         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4378         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4379         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4380         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4381         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4382         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4383         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4384         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4385         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4386         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4387         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4388         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4389         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4390         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4391         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4392         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4393         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4394         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4395         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4396         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4397         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4398         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4399         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4400         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4401         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4402         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4403         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4404         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4405         (reg-tilegx.o): Remove.
4406         (all_object_files): New macro.
4407         Include .deps files.
4408         * aclocal.m4, configure: Rebuild.
4409         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4410         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4411         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4412
4413 2012-12-05  Tom Tromey  <tromey@redhat.com>
4414
4415         PR gdb/14917:
4416         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4417
4418 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4419
4420         * configure.ac: Check for linux/perf_event.h.
4421         * config.in: Regenerated.
4422         * configure: Regenerated.
4423
4424 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4425
4426         * hostio.c (handle_readlink): Decrease buffer size
4427         parameter passed to readlink by one byte.
4428
4429 2012-11-26  Yao Qi  <yao@codesourcery.com>
4430
4431         * configure.ac (build_warnings): Append '-Wempty-body'.
4432         * configure: Regenerated.
4433         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4434         body.
4435
4436 2012-11-15  Pierre Muller  <muller@sourceware.org>
4437
4438         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4439         * config.in: Regenerate.
4440         * configure: Regenerate.
4441         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4442         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4443         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4444         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4445         header.
4446         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4447         instead of <sys/wait.h> header.
4448         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4449
4450 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4451
4452         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4453         (various make rules): Remove -DGDBSERVER
4454
4455 2012-11-09  Yao Qi  <yao@codesourcery.com>
4456
4457         * spu-low.c (current_ptid): Move it to ..
4458         * gdbthread.h: ... here.  New.
4459         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4460         * server.c (myresume, process_serial_event): Likewise.
4461         * thread-db.c (thread_db_find_new_threads): Likewise.
4462         * tracepoint.c (run_inferior_command): Likewise.
4463
4464 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4465
4466         * server.c (handle_search_memory_1): Include access length in
4467         warning message.
4468
4469 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4470
4471         * linux-crisv32-low.c: Fix compile errors.
4472
4473 2012-09-04  Yao Qi  <yao@codesourcery.com>
4474
4475         * tracepoint.c (cmd_qtsv): Adjust debug message.
4476         Don't check CUR_TPOINT.
4477
4478 2012-08-28  Yao Qi  <yao@codesourcery.com>
4479
4480         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4481         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4482         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4483         Remove declarations of xmalloc, xreallloc, xstrdup and
4484         freeargv.
4485         * Makefile.in (libiberty_h): New.
4486         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4487         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4488
4489 2012-08-23  Yao Qi  <yao@codesourcery.com>
4490
4491         * server.h: Remove declaration of 'xsnprintf'.
4492
4493 2012-08-22  Keith Seitz  <keiths@redhat.com>
4494
4495         * server.h: Include build-gnulib-gbserver/config.h.
4496         * gdbreplay.c: Likewise.
4497
4498 2012-08-08  Doug Evans  <dje@google.com>
4499
4500         * Makefile.in (SFILES): Add gdb_vecs.c.
4501         (OBS): Add gdb_vecs.o.
4502         (gdb_vecs_h, host_defs_h): New variables.
4503         (thread-db.o): Add $(gdb_vecs_h) dependency.
4504         (gdb_vecs.o): New rule.
4505         * thread-db.c: #include "gdb_vecs.h".
4506         (thread_db_load_search): Use a vector to iterate over path elements.
4507         Handle text appearing after "$pdir".
4508
4509         * configure.ac: Add check for strstr.
4510         * config.in: Regenerate.
4511         * configure: Regenerate.
4512
4513 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4514
4515         * hostio.c (handle_pread): If pread fails, fall back to attempting
4516         lseek/read.
4517         (handle_pwrite): Likewise for pwrite.
4518
4519 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4520
4521         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4522         between unsupported TYPE and unimplementable ADDR/LEN combination.
4523         (arm_insert_point): Act on new return value.
4524
4525 2012-07-31  Pedro Alves  <palves@redhat.com>
4526
4527         * server.c (process_point_options): Only skip tokens if we find
4528         one that is unrecognized.  Don't treat 'X' specially while
4529         skipping unrecognized tokens.
4530
4531 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4532
4533         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4534         to 4-byte-align HW breakpoint addresses for Thumb.
4535
4536 2012-07-27  Yao Qi  <yao@codesourcery.com>
4537
4538         PR remote/14161.
4539
4540         * server.h: Declare gdb_agent_about_to_close.
4541         * target.c (kill_inferior): Include "agent.h".
4542         New.  Send command 'kill'.
4543         * target.h (kill_inferior): Removed macro.
4544         * tracepoint.c (gdb_agent_about_to_close): New.
4545         (gdb_agent_helper_thread): Handle command 'close'.
4546         Wait endlessly until the inferior stops.
4547         Install gdb_agent_remove_socket to atexit hook.
4548         (agent_socket_name): New static variable.
4549         (gdb_agent_socket_init): Replace local variable 'name' with
4550         'agent_socket_name'.
4551         (gdb_agent_remove_socket): New.
4552
4553 2012-07-27  Yao Qi  <yao@codesourcery.com>
4554
4555         * server.c (process_point_options): Stop at 'X' when parsing.
4556
4557 2012-07-19  Michael Eager  <eager@eagercon.com>
4558
4559         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4560         to hw_execute.
4561         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4562         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4563         hardware breakpoint.
4564
4565 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4566
4567         * gdbserver/linux-low.c (initialize_low): Call
4568         linux_ptrace_init_warnings.
4569
4570 2012-07-02  Doug Evans  <dje@google.com>
4571
4572         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4573         pointer to int.
4574
4575 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4576
4577         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4578         (ax.o): Add it to build rule.
4579         (ax-ipa.o): Ditto.
4580         (OBS): Add format.o.
4581         (IPA_OBS): Add format.o.
4582         * server.c (handle_query): Claim support for breakpoint commands.
4583         (process_point_options): Add command case.
4584         (process_serial_event): Leave running if there are printfs in
4585         effect.
4586         * mem-break.h (any_persistent_commands): Declare.
4587         (add_breakpoint_commands): Declare.
4588         (gdb_no_commands_at_breakpoint): Declare.
4589         (run_breakpoint_commands): Declare.
4590         * mem-break.c (struct point_command_list): New struct.
4591         (struct breakpoint): New field command_list.
4592         (any_persistent_commands): New function.
4593         (add_commands_to_breakpoint): New function.
4594         (add_breakpoint_commands): New function.
4595         (gdb_no_commands_at_breakpoint): New function.
4596         (run_breakpoint_commands): New function.
4597         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4598         locally.
4599         * ax.c: Include format.h.
4600         (ax_printf): New function.
4601         (gdb_eval_agent_expr): Add printf opcode.
4602
4603 2012-06-13  Yao Qi  <yao@codesourcery.com>
4604
4605         * server.c (start_inferior): Remove duplicated writes to fields
4606         'last_resume_kind' and 'last_status' of 'current_inferior'.
4607
4608 2012-06-12  Yao Qi  <yao@codesourcery.com>
4609             Pedro Alves  <palves@redhat.com>
4610
4611         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4612         comment.
4613         * server.c (handle_v_cont): Extend comment.
4614
4615 2012-06-11  Yao Qi  <yao@codesourcery.com>
4616
4617         * linux-low.c (linux_attach): Add 'static'.
4618
4619 2012-06-06  Yao Qi  <yao@codesourcery.com>
4620
4621         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4622
4623 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4624
4625         Fix gcc -flto compilation warning.
4626         * server.c (main): Make variable multi_mode and attach volatile.
4627
4628 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4629
4630         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4631         if the platform doesn't know about it.
4632
4633 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4634
4635         * Makefile.in (SFILES): Add linux-tile-low.c.
4636         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4637         * configure.srv: Handle tilegx-*-linux*.
4638         * linux-tile-low.c: New file.
4639
4640 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4641
4642         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4643
4644 2012-05-24  Pedro Alves  <palves@redhat.com>
4645
4646         PR gdb/7205
4647
4648         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4649
4650 2012-05-24  Pedro Alves  <palves@redhat.com>
4651
4652         PR gdb/7205
4653
4654         Replace target_signal with gdb_signal throughout.
4655
4656 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4657
4658         * linux-low.c (linux_store_registers): Avoid the copying sequence
4659         when no data has been retrieved by ptrace.
4660
4661 2012-05-22  Will Deacon  <will.deacon@arm.com>
4662
4663         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4664         Include asm/ptrace.h.
4665         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4666         already defined.
4667
4668 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4669
4670         * linux-low.c (linux_store_registers): Don't re-retrieve data
4671         with ptrace that has already been obtained from /proc.  Always
4672         copy any data retrieved with ptrace to the buffer supplied.
4673
4674 2012-05-11  Yao Qi  <yao@codesourcery.com>
4675             Pedro Alves  <palves@redhat.com>
4676
4677         * linux-low.c (enum stopping_threads_kind): New.
4678         (stopping_threads): Change type to `enum stopping_threads_kind'.
4679         (handle_extended_wait): If stopping and suspending threads, leave
4680         the new_lwp suspended too.
4681         (linux_wait_for_event): Adjust.
4682         (stop_all_lwps): Set `stopping_threads' to
4683         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4684         whether we're suspending threads or just stopping them.  Assert no
4685         recursion happens.
4686
4687 2012-04-29  Yao Qi  <yao@codesourcery.com>
4688
4689         * server.h: Move some code to ...
4690         * gdbthread.h: ... here.  New.
4691         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4692         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4693         (nto-low.o, win32-low.o): Likewise.
4694         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4695         * regcache.c, remote-utils.c, server.c: Likewise.
4696         * target.c, tracepoint.c, win32-low.c: Likewise.
4697
4698 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4699
4700         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4701         (PTRACE_ARG4_TYPE): Likewise.
4702         (PTRACE_XFER_TYPE): Likewise.
4703         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4704         ptrace to PTRACE_ARG3_TYPE.
4705         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4706         (PTRACE_ARG4_TYPE): Likewise.
4707         (PTRACE_XFER_TYPE): Likewise.
4708         (linux_detach_one_lwp): Cast fourth argument of
4709         ptrace to long then PTRACE_ARG4_TYPE.
4710         (regsets_fetch_inferior_registers): Cast third argument of
4711         ptrace to long then PTRACE_ARG3_TYPE.
4712         (regsets_store_inferior_registers): Likewise.
4713
4714 2012-04-20  Pedro Alves  <palves@redhat.com>
4715
4716         * configure: Regenerate.
4717
4718 2012-04-19  Pedro Alves  <palves@redhat.com>
4719
4720         * Makefile.in (GNULIB_BUILDDIR): New.
4721         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4722         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4723         (all, install-only, uninstall, clean-info, all-lib, clean): No
4724         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4725         (maintainer-clean realclean distclean): Use subdir_do.
4726         (subdir_do): New.
4727         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4728         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4729         * acinclude.m4: Include acx_configure_dir.m4.
4730         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4731         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4732         ACX_CONFIGURE_DIR.
4733         (GNULIB): New.
4734         (GNULIB_STDINT_H): Adjust.
4735         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4736         * gdbreplay.c: Include build-gnulib/config.h.
4737         * server.h: Likewise.
4738         * aclocal.m4: Regenerate.
4739         * config.in: Regenerate.
4740         * configure: Regenerate.
4741
4742 2012-04-19  Pedro Alves  <palves@redhat.com>
4743
4744         * Makefile.in (LIBGNU, INCGNU): Adjust.
4745         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4746         (all, install-only, uninstall, clean-info, all-lib, clean)
4747         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4748         * configure.ac: Adjust AC_OUTPUT output.
4749         * aclocal.m4: Regenerate.
4750         * configure: Regenerate.
4751
4752 2012-04-19  Pedro Alves  <palves@redhat.com>
4753
4754         * Makefile.in (generated_files): New.
4755         (server_h): Remove the explicit dependency on config.h, and depend
4756         on $generated_files.
4757
4758 2012-04-19  Pedro Alves  <palves@redhat.com>
4759
4760         * Makefile.in (INCGNU): Add -Ignulib.
4761
4762 2012-04-19  Pedro Alves  <palves@redhat.com>
4763
4764         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4765         (INCGNU): ... this, and spell out -I here.
4766         (GNULIB_LIB): Rename to ...
4767         (LIBGNU): ... this.
4768         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4769
4770 2012-04-19  Pedro Alves  <palves@redhat.com>
4771
4772         * config.in: Regenerate.
4773
4774 2012-04-19  Pedro Alves  <palves@redhat.com>
4775
4776         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4777         * server.h (memmem): Remove declaration.
4778         * config.in: Regenerate.
4779         * configure: Regenerate.
4780
4781 2012-04-19  Yao Qi  <yao@codesourcery.com>
4782
4783         * Makefile.in (SFILES): Add common/vec.c.
4784         (OBS): Add vec.o.
4785         (vec.o): New rule.
4786
4787 2012-04-19  Yao Qi  <yao@codesourcery.com>
4788
4789         * remote-utils.c (prepare_resume_reply): Replace with macro
4790         target_core_of_thread.
4791         * server.c (handle_qxfer_threads_proper): Likewise.
4792         * target.h (traget_core_of_thread): New macro.
4793
4794 2012-04-18  Pedro Alves  <palves@redhat.com>
4795
4796         * aclocal.m4: Regenerate.
4797         * configure: Regenerate.
4798
4799 2012-04-16  Yao Qi  <yao@codesourcery.com>
4800
4801         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4802         duplicated on address.
4803
4804 2012-04-16  Yao Qi  <yao@codesourcery.com>
4805
4806         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4807         (struct tracepoint_action_ops) <send>: New field.
4808         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4809         (agent_expr_send, x_tracepoint_action_send): New.
4810         (l_tracepoint_action_send): New.
4811         (cmd_qtdp): Download and install tracepoint
4812         according to `use_agent'.
4813         (run_inferior_command): Add one more parameter `len'.
4814         Update callers.
4815         (tracepoint_send_agent): New.
4816         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4817
4818 2012-04-16  Yao Qi  <yao@codesourcery.com>
4819
4820         * tracepoint.c (download_tracepoints): Moved to ...
4821         (cmd_qtstart): ... here.
4822
4823 2012-04-14  Yao Qi  <yao@codesourcery.com>
4824
4825         * tracepoint.c: Include inttypes.h.
4826         (struct collect_memory_action): Use sized types.
4827         (struct tracepoint): Likewise.
4828         (cmd_qtdp, stop_tracing): Update print specifiers.
4829         (cmd_qtp, response_tracepoint): Likewise.
4830         (collect_data_at_tracepoint): Likewise.
4831         (collect_data_at_step): Likewise.
4832
4833 2012-04-14  Yao Qi  <yao@codesourcery.com>
4834
4835         Import gnulib module inttypes.
4836         * aclocal.m4, config.in, configure: Regenerated.
4837
4838 2012-04-14  Yao Qi  <yao@codesourcery.com>
4839
4840         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4841         Makefile and config.status at last.
4842
4843 2012-04-13  Yao Qi  <yao@codesourcery.com>
4844
4845         * tracepoint.c: Include stdint.h unconditionally.
4846
4847 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4848
4849         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4850         on BFD_HAVE_SYS_PROCFS_TYPE.
4851         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4852         * configure: Regenerate.
4853         * config.in: Likewise.
4854
4855 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4856
4857         * Makefile.in (clean): Also remove x32.c x32-linux.c
4858         x32-avx.c x32-avx-linux.c.
4859         (x32.o): New target.
4860         (x32.c): Likewise.
4861         (x32-linux.o): Likewise.
4862         (x32-linux.c): Likewise.
4863         (x32-avx.o): Likewise.
4864         (x32-avx.c): Likewise.
4865         (x32-avx-linux.o): Likewise.
4866         (x32-avx-linux.c): Likewise.
4867
4868         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4869         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4870         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4871         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4872         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4873         i386/x32-avx-linux.xml.
4874
4875         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4876         (init_registers_x32_avx_linux): Likwise.
4877         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4878         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4879
4880 2012-04-13  Pedro Alves  <palves@redhat.com>
4881
4882         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4883         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4884         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4885         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4886         the sub-make.
4887
4888 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4889
4890         * linux-x86-low.c (compat_x32_clock_t): New.
4891         (compat_x32_siginfo_t): Likewise.
4892         (compat_x32_siginfo_from_siginfo): Likewise.
4893         (siginfo_from_compat_x32_siginfo): Likewise.
4894         (linux_is_elf64): Likewise.
4895         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4896         and siginfo_from_compat_x32_siginfo for x32.
4897         (x86_arch_setup): Set linux_is_elf64.
4898
4899 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4900
4901         PR gdb/13969
4902         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4903         e_machine field.
4904         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4905         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4906         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4907         compatible with process.
4908
4909 2012-04-12  Yao Qi  <yao@codesourcery.com>
4910
4911         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4912         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4913         (install-only, install-info, clean): Handle sub dir gnulib.
4914         (all-lib, am--refresh): New targets.
4915         (memmem.o): Remove target.
4916         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4917         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4918         (AC_REPLACE_FUNCS): Remove memmem.
4919         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4920         (AC_OUTPUT): Generate Makefile in gnulib/.
4921         * aclocal.m4, config.in, configure: Regenerated.
4922
4923 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4924
4925         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4926
4927 2012-04-05  Pedro Alves  <palves@redhat.com>
4928
4929         -Werror=strict-aliasing
4930
4931         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4932         pointer.
4933
4934 2012-04-04  Pedro Alves  <palves@redhat.com>
4935
4936         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4937         (sparc_store_gregset_from_stack, sparc_store_gregset)
4938         (sparc_breakpoint_at): Fix formatting.
4939
4940 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4941
4942         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4943         are available.
4944         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4945         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4946         * config.in: Regenerate.
4947         * configure: Likewise.
4948
4949 2012-03-29  Pedro Alves  <palves@redhat.com>
4950
4951         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4952         Correct ptrace arguments.
4953
4954 2012-03-28  Pedro Alves  <palves@redhat.com>
4955
4956         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4957         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4958         (IA64_FR1_REGNUM): New defines.
4959         (ia64_fetch_register): New.
4960         (the_low_target): Install it.
4961         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4962         field.
4963         * linux-low.c (linux_fetch_registers): Try the
4964         the_low_target.fetch_register hook first.
4965
4966         * linux-arm-low.c (the_low_target): Adjust.
4967         * linux-bfin-low.c (the_low_target): Adjust.
4968         * linux-cris-low.c (the_low_target): Adjust.
4969         * linux-crisv32-low.c (the_low_target): Adjust.
4970         * linux-m32r-low.c (the_low_target): Adjust.
4971         * linux-m68k-low.c (the_low_target): Adjust.
4972         * linux-mips-low.c (the_low_target): Adjust.
4973         * linux-ppc-low.c (the_low_target): Adjust.
4974         * linux-s390-low.c (the_low_target): Adjust.
4975         * linux-sh-low.c (the_low_target): Adjust.
4976         * linux-sparc-low.c (the_low_target): Adjust.
4977         * linux-tic6x-low.c (the_low_target): Adjust.
4978         * linux-x86-low.c (the_low_target): Adjust.
4979         * linux-xtensa-low.c (the_low_target): Adjust.
4980
4981 2012-03-26  Pedro Alves  <palves@redhat.com>
4982
4983         * server.c (handle_qxfer_libraries): Don't bail early if
4984         the_target->qxfer_libraries_svr4 is not NULL.
4985
4986 2012-03-26  Pedro Alves  <palves@redhat.com>
4987
4988         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4989
4990 2012-03-23  Pedro Alves  <palves@redhat.com>
4991
4992         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4993         "library-list-svr4" element's start tag when the the DSO list is
4994         empty.
4995
4996 2012-03-23  Pedro Alves  <palves@redhat.com>
4997
4998         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4999         a variable whose type size is the same as the inferior's pointer
5000         size.
5001
5002 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5003
5004         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5005         struct siginfo.
5006         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5007         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5008         * linux-low.h: Include <signal.h>.
5009         (struct siginfo): Remove forward declaration.
5010         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5011         struct siginfo.
5012
5013 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5014
5015         * .gitignore: Ignore more files.
5016
5017 2012-03-19  Pedro Alves  <palves@redhat.com>
5018             Jan Kratochvil  <jan.kratochvil@redhat.com>
5019
5020         * server.c (cont_thread, general_thread): Add describing comments.
5021         (start_inferior): Clear `cont_thread'.
5022         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5023         of a process.
5024
5025 2012-03-15  Yao Qi  <yao@codesourcery.com>
5026
5027         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5028         handling to ...
5029         (cmd_qtdp): ... here.
5030
5031 2012-03-15  Yao Qi  <yao@codesourcery.com>
5032
5033         * tracepoint.c (struct tracepoint_action_ops): New.
5034         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5035         (m_tracepoint_action_download): New.
5036         (r_tracepoint_action_download): New.
5037         (x_tracepoint_action_download): New.
5038         (l_tracepoint_action_download): New.
5039         (add_tracepoint_action): Install `action->ops' according type.
5040         (download_tracepoint_1): Move code `download' function pointer
5041         of various tracepoint_action_ops.
5042
5043 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5044
5045         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5046         linux_ptrace_attach_warnings.
5047
5048 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5049
5050         * Makefile.in (linux-ptrace.o): New.
5051         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5052         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5053         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5054         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5055         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5056         of these targets.
5057         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5058
5059 2012-03-08  Yao Qi  <yao@codesourcery.com>
5060             Pedro Alves  <palves@redhat.com>
5061
5062         Fix PR server/13392.
5063         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5064         offset of JMP insn.
5065         * tracepoint.c (remove_tracepoint): New.
5066         (cmd_qtdp): Call remove_tracepoint when failed to install.
5067
5068 2012-03-07  Pedro Alves  <palves@redhat.com>
5069
5070         * linux-low.c (get_detach_signal): New.
5071         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5072         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5073         ptrace call.
5074         * server.c (program_signals, program_signals_p): New.
5075         (handle_general_set): Handle QProgramSignals.
5076         * server.h (program_signals, program_signals_p): Declare.
5077
5078 2012-03-05  Pedro Alves  <palves@redhat.com>
5079             Jan Kratochvil  <jan.kratochvil@redhat.com>
5080
5081         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5082         New comment why.
5083
5084 2012-03-03  Yao Qi  <yao@codesourcery.com>
5085
5086         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5087         agent_look_up_symbols.
5088
5089 2012-03-03  Yao Qi  <yao@codesourcery.com>
5090
5091         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5092         (linux-x86-low.o): Likewise.
5093         * server.h: Remove in_process_agent_loaded.
5094         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5095         common/agent.c.
5096         Update callers.
5097
5098 2012-03-03  Yao Qi  <yao@codesourcery.com>
5099
5100         * tracepoint.c (gdb_agent_capability): New global.
5101         (in_process_agent_loaded_ust): Renamed to
5102         `in_process_agent_supports_ust'.
5103         Update callers.
5104         (in_process_agent_supports_ust): Call agent_capability_check.
5105         (clear_installed_tracepoints): Assert that agent supports
5106         agent.
5107
5108 2012-03-03  Yao Qi  <yao@codesourcery.com>
5109
5110         * linux-low.c (linux_supports_agent): New.
5111         (linux_target_ops): Initialize field `supports_agent' with
5112         linux_supports_agent.
5113         * target.h (struct target_ops) <supports_agent>: New.
5114         (target_supports_agent): New macro.
5115         * server.c (handle_general_set): Handle packet 'QAgent'.
5116         (handle_query): Send `QAgent+'.
5117         * Makefile.in (server.o): Depends on agent.h.
5118
5119 2012-03-03  Yao Qi  <yao@codesourcery.com>
5120
5121         * Makefile.in (OBS): Add agent.o.
5122         Add new rule for agent.o.
5123         Track dependence of tracepoint.c on agent.h.
5124         * tracepoint.c (run_inferior_command_1):
5125         (run_inferior_command): Call agent_run_command.
5126         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5127         common/agent.c.
5128         (resume_thread, stop_thread): Likewise.
5129         (gdb_ust_socket_init): Renamed to ...
5130         (gdb_agent_socket_init): ... New.
5131         (gdb_ust_thread): Renamed to ...
5132         (gdb_agent_helper_thread): ... New.
5133         (gdb_ust_init): Move some code to ...
5134         (gdb_agent_init): ... here.  New.
5135         [HAVE_UST]: Call gdb_ust_init.
5136         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5137         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5138         * config.in, configure: Regenerated.
5139
5140 2012-03-02  Pedro Alves  <palves@redhat.com>
5141
5142         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5143         * linux-low.c (struct simple_pid_list): New.
5144         (stopped_pids): New a struct simple_pid_list pointer.
5145         (add_to_pid_list, pull_pid_from_list): New.
5146         (handle_extended_wait): Don't assume the first signal new children
5147         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5148         (linux_wait_for_lwp): Adjust.
5149
5150 2012-03-02  Yao Qi  <yao@codesourcery.com>
5151
5152         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5153         debug log.
5154
5155 2012-03-02  Yao Qi  <yao@codesourcery.com>
5156
5157         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5158         `stop_pc' and `tpoint'.  Update caller.
5159
5160 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5161
5162         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5163         * linux-low.c (use_linux_regsets): New macro.
5164         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5165         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5166         (linux_register_in_regsets): New function.
5167         (usr_fetch_inferior_registers): Skip registers covered by
5168         regsets.
5169         (usr_store_inferior_registers): Likewise.
5170         (usr_fetch_inferior_registers): New macro.
5171         (usr_store_inferior_registers): Likewise.
5172         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5173         (linux_store_registers): Likewise.
5174         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5175         prototype.
5176         (init_registers_mips64_dsp_linux): Likewise.
5177         (init_registers_mips_linux): New macro.
5178         (init_registers_mips_dsp_linux): Likewise.
5179         (mips_dsp_num_regs): Likewise.
5180         (DSP_BASE, DSP_CONTROL): New fallback macros.
5181         (mips_base_regs): New macro.
5182         (mips_regmap): Use it.  Fix the size.
5183         (mips_dsp_regmap): New variable.
5184         (mips_dsp_regset_bitmap): Likewise.
5185         (mips_arch_setup): New function.
5186         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5187         than mips_regmap.
5188         (mips_cannot_store_register): Likewise.
5189         (the_low_target): Update .arch_setup, .num_regs and .regmap
5190         initializers.  Add .regset_bitmap initializer.
5191         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5192         initializer.
5193         * linux-bfin-low.c (the_low_target): Likewise.
5194         * linux-cris-low.c (the_low_target): Likewise.
5195         * linux-crisv32-low.c (the_low_target): Likewise.
5196         * linux-ia64-low.c (the_low_target): Likewise.
5197         * linux-m32r-low.c (the_low_target): Likewise.
5198         * linux-m68k-low.c (the_low_target): Likewise.
5199         * linux-ppc-low.c (the_low_target): Likewise.
5200         * linux-s390-low.c (the_low_target): Likewise.
5201         * linux-sh-low.c (the_low_target): Likewise.
5202         * linux-sparc-low.c (the_low_target): Likewise.
5203         * linux-tic6x-low.c (the_low_target): Likewise.
5204         * linux-x86-low.c (the_low_target): Likewise.
5205         * linux-xtensa-low.c (the_low_target): Likewise.
5206         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5207         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5208         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5209         srv_xmlfiles.
5210         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5211         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5212
5213 2012-02-29  Yao Qi  <yao@codesourcery.com>
5214             Pedro Alves  <palves@redhat.com>
5215
5216         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5217         `step_over_finished' is true.
5218
5219 2012-02-27  Pedro Alves  <palves@redhat.com>
5220
5221         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5222         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5223
5224 2012-02-27  Pedro Alves  <palves@redhat.com>
5225
5226         PR server/9684
5227         * linux-low.c (pid_is_stopped): New.
5228         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5229
5230 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5231
5232         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5233         of conditions.
5234
5235 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5236
5237         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5238
5239 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5240
5241         * server.c (handle_query): Advertise support for target-side
5242         breakpoint condition evaluation.
5243         (process_point_options): New function.
5244         (process_serial_event): When inserting a breakpoint, check for
5245         a target-side condition that should be evaluated.
5246
5247         * mem-break.c: Include regcache.h and ax.h.
5248         (point_cond_list_t): New data structure.
5249         (breakpoint) <cond_list>: New field.
5250         (find_gdb_breakpoint_at): Make non-static.
5251         (delete_gdb_breakpoint_at): Clear any target-side
5252         conditions.
5253         (clear_gdb_breakpoint_conditions): New function.
5254         (add_condition_to_breakpoint): Likewise.
5255         (add_breakpoint_condition): Likewise.
5256         (gdb_condition_true_at_breakpoint): Likewise.
5257         (gdb_breakpoint_here): Return result directly instead
5258         of going through a local variable.
5259
5260         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5261         (clear_gdb_breakpoint_conditions): Likewise.
5262         (add_breakpoint_condition): Likewise.
5263         (gdb_condition_true_at_breakpoint): Likewise.
5264
5265         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5266         (need_step_over_p): Take target-side breakpoint condition into
5267         consideration.
5268
5269 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5270
5271         * server.h: Include tracepoint.h.
5272         (agent_mem_read, agent_get_trace_state_variable_value,
5273         agent_set_trace_state_variable_value,
5274         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5275         get_set_tsv_func_addr): New prototypes.
5276
5277         * ax.h: New include file.
5278         * ax.c: New source file.
5279
5280         * tracepoint.c: Include ax.h.
5281         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5282         agent_expr, eval_result_type): Move to ax.h.
5283         (parse_agent_expr): Rename to ...
5284         (gdb_parse_agent_expr): ... this, make it non-static and move
5285         to ax.h.
5286         (unparse_agent_expr) Rename to ...
5287         (gdb_unparse_agent_expr): ... this, make it non-static and move
5288         to ax.h.
5289         (eval_agent_expr): Rename to ...
5290         (eval_tracepoint_agent_expr): ... this.
5291         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5292         forward declarations.
5293         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5294         (agent_get_trace_state_variable_value): New function.
5295         (agent_set_trace_state_variable_value): New function.
5296         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5297         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5298         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5299         (condition_true_at_tracepoint): Likewise.
5300         (parse_agent_expr): Rename to ...
5301         (gdb_parse_agent_expr): ... this and move to ax.c.
5302         (unparse_agent_expr): Rename to ...
5303         (gdb_unparse_agent_expr): ... this and move to ax.c.
5304         (gdb_agent_op_name): Move to ax.c.
5305         (eval_agent_expr): Rename to ...
5306         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5307         and move to ax.c.
5308         (eval_tracepoint_agent_expr): New function.
5309         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5310         non-static.
5311         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5312         ax.c.
5313         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5314         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5315         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5316         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5317         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5318         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5319         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5320         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5321         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5322         (compile_bytecodes): Remove forward declaration.
5323         (is_goto_target): Move to ax.c.
5324         (compile_bytecodes): Move to ax.c and call
5325         agent_get_trace_state_variable_value (...) and
5326         agent_set_trace_state_variable_value (...).
5327
5328         * Makefile.in: Update ax.c and IPA dependencies.
5329
5330 2012-02-24  Pedro Alves  <palves@redhat.com>
5331
5332         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5333         (cmd_bigqtbuffer_circular): ... this.  Only handle
5334         'QTBuffer:circular:'.
5335         (handle_tracepoint_general_set): Adjust.
5336
5337 2012-02-16  Yao Qi  <yao@codesourcery.com>
5338
5339         * inferiors.c: Move code to ...
5340         * dll.c: .... here.  New.
5341         * server.h: Declare clear_dlls.
5342         * Makefile.in (SFILES): Add dll.c.
5343         (OBS): Add dll.o
5344         (dll.o): New rule.
5345
5346 2012-02-11  Yao Qi  <yao@codesourcery.com>
5347
5348         * server.c: (handle_monitor_command): Add a new parameter
5349         `own_buf'.
5350         (handle_query): Update caller.
5351
5352 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5353
5354         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5355         * configure, config.in: Regenerate.
5356         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5357         is not defined.
5358
5359 2012-02-02  Pedro Alves  <palves@redhat.com>
5360
5361         Try SIGKILL first, then PTRACE_KILL.
5362         * linux-low.c (linux_kill_one_lwp): New.
5363         (linux_kill_one_lwp): Rename to ...
5364         (kill_one_lwp_callback): ... this.  Use the new
5365         linux_kill_one_lwp.
5366
5367 2012-02-02  Pedro Alves  <palves@redhat.com>
5368
5369         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5370         inferior.
5371
5372 2012-01-27  Pedro Alves  <palves@redhat.com>
5373
5374         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5375         (elf_64_file_p): Make static.
5376         (linux_pid_exe_is_elf_64_file): New.
5377         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5378         Delete declarations.
5379         (linux_pid_exe_is_elf_64_file): Declare.
5380         * linux-x86-low.c (x86_arch_setup): Use
5381         linux_pid_exe_is_elf_64_file.
5382
5383 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5384
5385         * linux-low.c (linux_wait_for_event_1): Rename to ...
5386         (linux_wait_for_event): ... here and merge it with former
5387         linux_wait_for_event - new variable wait_ptid, use it.
5388         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5389
5390 2012-01-23  Pedro Alves  <palves@redhat.com>
5391
5392         * server.c (main): Avoid yet another case of infinite loop while
5393         detaching/killing after a longjmp.
5394
5395 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5396
5397         Code cleanup.
5398         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5399
5400 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5401
5402         * hostio.c (handle_readlink): New function.
5403         (handle_vFile): Call it to handle "vFile:readlink" packets.
5404
5405 2012-01-20  Pedro Alves  <palves@redhat.com>
5406             Ulrich Weigand  <ulrich.weigand@linaro.org>
5407
5408         * server.c (handle_v_requests): Only support vAttach and vRun to
5409         start multiple processes when in extended protocol mode.
5410
5411 2012-01-17  Pedro Alves  <palves@redhat.com>
5412
5413         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5414         memalign plus mprotect to allocate the scratch buffer.
5415
5416 2012-01-13  Pedro Alves  <palves@redhat.com>
5417
5418         * server.c (attach_inferior): Clear `cont_thread'.
5419
5420 2012-01-13  Pedro Alves  <palves@redhat.com>
5421
5422         * server.c (main): Avoid infinite loop while detaching/killing
5423         after a longjmp.
5424
5425 2012-01-09  Doug Evans  <dje@google.com>
5426
5427         * server.c (start_inferior): Set last_ptid in --wrapper case.
5428
5429 2012-01-06  Yao Qi  <yao@codesourcery.com>
5430
5431         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5432         defined.
5433         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5434
5435 2012-01-04  Yao Qi  <yao@codesourcery.com>
5436
5437         * tracepoint.c (cmd_qtdp): Print debug message
5438         for static tracepoint.
5439
5440 2012-01-04  Yao Qi  <yao@codesourcery.com>
5441
5442         * tracepoint.c (trace_vdebug): Differentiate debug message
5443         between gdbserver and IPA.
5444
5445 2012-01-03  Yao Qi  <yao@codesourcery.com>
5446
5447         * tracepoint.c (tracepoint_was_hit): Don't collect for
5448         static tracepoint.
5449
5450 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5451
5452         * terminal.h: Reformat copyright header.
5453
5454 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5455
5456         * server.c (gdbserver_version): Update copyright year.
5457         * gdbreplay.c (gdbreplay_version): Likewise.
5458
5459 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5460
5461         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5462
5463         Revert:
5464         2011-12-18  Hui Zhu  <teawater@gmail.com>
5465         * linux-low.c (linux_create_inferior): Save return value to ret.
5466
5467 2011-12-18  Hui Zhu  <teawater@gmail.com>
5468
5469         * linux-low.c (linux_create_inferior): Save return value to ret.
5470
5471 2011-12-16  Doug Evans  <dje@google.com>
5472
5473         * linux-low.c (linux_create_inferior): If stdio connection,
5474         redirect stdin from /dev/null, stdout to stderr.
5475         * remote-utils.c (remote_is_stdio): New static global.
5476         (remote_connection_is_stdio): New function.
5477         (remote_prepare): Handle stdio connection.
5478         (remote_open): Ditto.
5479         (remote_close): Don't close stdin for stdio connections.
5480         (read_prim,write_prim): New functions.  Replace all calls to
5481         read/write to these.
5482         * server.c (main): Watch for "-" argument.  Move call to
5483         remote_prepare before start_inferior.
5484         * server.h (STDIO_CONNECTION_NAME): New macro.
5485         (remote_connection_is_stdio): Declare.
5486
5487         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5488         in debugging output.
5489
5490 2011-12-15  Yao Qi  <yao@codesourcery.com>
5491
5492         * tracepoint.c: Include sys/syscall.h.
5493         (gdb_ust_thread): Remove preprocessor conditional.
5494
5495 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5496
5497         * linux-low.c (linux_detach_one_lwp): Call
5498         the_low_target.prepare_to_resume before detaching.
5499
5500 2011-12-14  Yao Qi  <yao@codesourcery.com>
5501
5502         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5503         of write.
5504
5505 2011-12-14  Yao Qi  <yao@codesourcery.com>
5506
5507         * i386-low.c (i386_low_stopped_data_address): Initialize local
5508         variable `control'.
5509
5510 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5511
5512         PR remote/13492
5513
5514         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5515         DR_CONTROL unless necessary.  Extend comments.
5516         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5517         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5518
5519 2011-12-13  Yao Qi  <yao@codesourcery.com>
5520
5521         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5522         macros.
5523         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5524
5525 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5526
5527         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5528         Print new debug message for such case.
5529
5530 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5531
5532         Fix overlapping memcpy.
5533         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5534         the read_inferior_memory transfer.
5535         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5536         write_inferior_memory transfer.
5537         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5538         read_inferior_memory and write_inferior_memory transfers.
5539         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5540         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5541         Use it for the write_inferior_memory transfer.
5542         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5543         buffers.
5544
5545 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5546
5547         * linux-low.c (fetch_register, store_register): Make code
5548         consistent, fix formatting.
5549
5550 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5551
5552         * linux-low.c (usr_store_inferior_registers): Factor out code
5553         to handle individual registers into...
5554         (store_register): ... this new function.
5555
5556 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5557
5558         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5559         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5560         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5561         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5562         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5563         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5564         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5565         (srv_xmlfiles): Add new XML files.
5566
5567         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5568         and <sys/uio.h>.
5569         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5570         (init_registers_s390_linux32v1): Add prototype.
5571         (init_registers_s390_linux32v2): Likewise.
5572         (init_registers_s390_linux64v1): Likewise.
5573         (init_registers_s390_linux64v2): Likewise.
5574         (init_registers_s390x_linux64v1): Likewise.
5575         (init_registers_s390x_linux64v2): Likewise.
5576         (s390_num_regs): Increment to 52.
5577         (s390_regmap): Add orig_r2 register.
5578         (s390_num_regs_3264): Increment to 68.
5579         (s390_regmap_3264): Add orig_r2 register.
5580         (s390_collect_ptrace_register): Handle orig_r2 register.
5581         (s390_supply_ptrace_register): Likewise.
5582         (s390_fill_last_break): New function.
5583         (s390_store_last_break): Likewise.
5584         (s390_fill_system_call): New function.
5585         (s390_store_system_call): Likewise.
5586         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5587         register sets.
5588         (s390_check_regset): New function.
5589         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5590         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5591         Update target_regsets for available register sets.
5592
5593 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5594             Jan Kratochvil  <jan.kratochvil@redhat.com>
5595
5596         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5597         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5598         New.
5599         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5600         * linux-low.h (struct process_info_private): New member r_debug.
5601         * server.c (handle_qxfer_libraries): Call
5602         the_target->qxfer_libraries_svr4.
5603         (handle_qxfer_libraries_svr4): New function.
5604         (qxfer_packets): New entry "libraries-svr4".
5605         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5606         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5607         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5608         PACKET_qXfer_libraries_svr4.
5609
5610 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5611
5612         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5613         PSW address/mask between 8-byte and 16-byte formats.
5614         (s390_supply_ptrace_register): Likewise.
5615         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5616         basic addressing mode bit.
5617
5618 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5619
5620         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5621
5622 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5623
5624         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5625         (tracing_start_time): New global.
5626         (tracing_stop_time): New global.
5627         (tracing_user_name): New global.
5628         (tracing_notes): New global.
5629         (tracing_stop_note): New global.
5630         (cmd_qtstart): Set traceframe_usage, start_time.
5631         (stop_tracing): Set stop_time.
5632         (cmd_qtstatus): Report additional status.
5633         (cmd_qtp): New function.
5634         (handle_tracepoint_query): Call it.
5635         (cmd_qtnotes): New function.
5636         (handle_tracepoint_general_set): Call it.
5637         (get_timestamp): Rename from tsv_get_timestamp.
5638
5639 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5640             Kwok Cheung Yeung  <kcy@codesourcery.com>
5641
5642         * linux-x86-low.c (small_jump_insn): New.
5643         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5644         trampoline and error message, build a trampoline and issue a small
5645         jump instruction to it.
5646         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5647         trampoline and error message.
5648         (x86_get_min_fast_tracepoint_insn_len): New.
5649         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5650         * linux-low.h (struct linux_target_ops): Add arguments to
5651         install_fast_tracepoint_jump_pad operation, add new operation.
5652         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5653         arguments.
5654         (linux_get_min_fast_tracepoint_insn_len): New function.
5655         (linux_target_op): Add new operation.
5656         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5657         (gdb_trampoline_buffer_end): Ditto.
5658         (gdb_trampoline_buffer_error): Ditto.
5659         (struct ipa_sym_addresses): Add fields for new IPA variables.
5660         (symbol_list): Add entries for new IPA variables.
5661         (struct tracepoint): Add fields to hold the address range of the
5662         trampoline used by the tracepoint.
5663         (trampoline_buffer_head): New static variable.
5664         (trampoline_buffer_tail): Ditto.
5665         (claim_trampoline_space): New function.
5666         (have_fast_tracepoint_trampoline_buffer): New function.
5667         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5668         structure.
5669         (install_fast_tracepoint): Ditto, also add error buffer argument.
5670         (cmd_qtminftpilen): New function.
5671         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5672         (fast_tracepoint_from_trampoline_address): New function.
5673         (fast_tracepoint_collecting): Handle trampoline as part of jump
5674         pad space.
5675         (set_trampoline_buffer_space): New function.
5676         (initialize_tracepoint): Initialize new IPA variables.
5677         * target.h (struct target_ops): Add arguments to
5678         install_fast_tracepoint_jump_pad operation, add new
5679         get_min_fast_tracepoint_insn_len operation.
5680         (target_get_min_fast_tracepoint_insn_len): New.
5681         (install_fast_tracepoint_jump_pad): Add arguments.
5682         * server.h (IPA_BUFSIZ): Define.
5683         * linux-i386-ipa.c: Include extra header files.
5684         (initialize_fast_tracepoint_trampoline_buffer): New function.
5685         (initialize_low_tracepoint): Call it.
5686         * server.h (set_trampoline_buffer_space): Declare.
5687         (claim_trampoline_space): Ditto.
5688         (have_fast_tracepoint_trampoline_buffer): Ditto.
5689
5690 2011-11-14  Yao Qi  <yao@codesourcery.com>
5691
5692         * server.c (handle_query): Handle InstallInTrace for qSupported.
5693         * tracepoint.c (add_tracepoint): Sort list.
5694         (install_tracepoint, download_tracepoint): New.
5695         (cmd_qtdp): Call them to install and download tracepoints.
5696         (sort_tracepoints): Removed.
5697         (cmd_qtstart): Update.
5698
5699 2011-11-14  Yao Qi  <yao@codesourcery.com>
5700
5701         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5702         * mem-break.h: Declare.
5703         * tracepoint.c (cmd_qtstart): Move some code to ...
5704         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5705         New.
5706         (download_tracepoints): Move some code to ...
5707         (download_tracepoint_1): ... here.  New.
5708
5709 2011-11-08  Yao Qi  <yao@codesourcery.com>
5710
5711         * remote-utils.c (relocate_instruction): A comment fix.
5712
5713 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5714
5715         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5716         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5717         dr_status_mirror and dr_control_mirror from debug_reg_state.
5718         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5719         (i386_initial_stuff): Remove use of deleted globals.
5720         (i386_get_thread_context, i386_set_thread_context,
5721         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5722         from debug_reg_state.
5723
5724 2011-11-05  Yao Qi  <yao@codesourcery.com>
5725
5726         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5727         address as TPOINT's.
5728
5729 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5730
5731         * tracepoint.c (agent_mem_read_string): New function.
5732         (eval_agent_expr): Call it for tracenz.
5733         * server.c (handle_query): Report support for tracenz.
5734
5735 2011-11-02  Yao Qi  <yao@codesourcery.com>
5736
5737         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5738
5739 2011-11-02  Yao Qi  <yao@codesourcery.com>
5740
5741         * target.h: Fix a typo in comment.
5742
5743 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5744
5745         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5746         clobber the breakpoints' shadows with fast tracepoint jumps.
5747         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5748         * target.c (write_inferior_memory): Also pass MYADDR down to
5749         check_mem_write.
5750
5751 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5752
5753         * configure.ac: Check support for personality routine.
5754         * configure: Regenerate.
5755         * config.in: Likewise.
5756         * linux-low.c: Include <sys/personality.h>.
5757         Define ADDR_NO_RANDOMIZE if necessary.
5758         (linux_create_inferior): Disable address space randomization when
5759         forking inferior, if requested.
5760         (linux_supports_disable_randomization): New function.
5761         (linux_target_ops): Install it.
5762         * server.h (disable_randomization): Declare.
5763         * server.c (disable_randomization): New global variable.
5764         (handle_general_set): Handle QDisableRandomization.
5765         (handle_query): Likewise for qSupported.
5766         (main): Support --disable-randomization and --no-disable-randomization
5767         command line arguments.
5768         * target.h (struct target_ops): Add supports_disable_randomization.
5769         (target_supports_disable_randomization): New macro.
5770
5771 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5772
5773         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5774         ifdef check.
5775         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5776         [!PT_GETDSBT] (target_loadmap): New definition.
5777         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5778         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5779         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5780         and PT_GETDSBT to LINUX_LOADMAP.
5781         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5782         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5783
5784 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5785
5786         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5787         (arm_linux_hwbp_cap): New static variable.
5788         (arm_linux_get_hwbp_cap): Replace by ...
5789         (arm_linux_init_hwbp_cap): ... this new function.
5790         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5791         (arm_linux_get_hw_watchpoint_count): Likewise.
5792         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5793         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5794         (arm_prepare_to_resume): Use perror_with_name instead of error.
5795
5796 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5797
5798         * linux-arm-low.c: Include <signal.h>.
5799         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5800         (struct arm_linux_hwbp_cap): New data type.
5801         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5802         (struct arm_linux_hw_breakpoint): New data type.
5803         (MAX_BPTS, MAX_WPTS): Define.
5804         (struct arch_process_info, struct arch_lwp_info): New data types.
5805         (arm_linux_get_hwbp_cap): New function.
5806         (arm_linux_get_hw_breakpoint_count): Likewise.
5807         (arm_linux_get_hw_watchpoint_count): Likewise.
5808         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5809         (arm_hwbp_control_initialize): Likewise.
5810         (arm_hwbp_control_is_enabled): Likewise.
5811         (arm_hwbp_control_is_initialized): Likewise.
5812         (arm_hwbp_control_disable): Likewise.
5813         (arm_linux_hw_breakpoint_equal): Likewise.
5814         (arm_linux_hw_point_initialize): Likewise.
5815         (struct update_registers_data): New data structure.
5816         (update_registers_callback: New function.
5817         (arm_insert_point): Likewise.
5818         (arm_remove_point): Likewise.
5819         (arm_stopped_by_watchpoint): Likewise.
5820         (arm_stopped_data_address): Likewise.
5821         (arm_new_process): Likewise.
5822         (arm_new_thread): Likewise.
5823         (arm_prepare_to_resume): Likewise.
5824         (the_low_target): Register arm_insert_point, arm_remove_point,
5825         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5826         arm_new_thread, and arm_prepare_to_resume.
5827
5828 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5829
5830         * server.h (struct emit_ops): Add compare-goto fields.
5831         * tracepoint.c (gdb_agent_op_sizes): New table.
5832         (emit_eq_goto): New function.
5833         (emit_ne_goto): New function.
5834         (emit_lt_goto): New function.
5835         (emit_le_goto): New function.
5836         (emit_gt_goto): New function.
5837         (emit_ge_goto): New function.
5838         (is_goto_target): New function.
5839         (compile_bytecodes): Recognize special cases of compare-goto
5840         combinations and call specialized emitters for them.
5841         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5842         (amd64_emit_ne_goto): New function.
5843         (amd64_emit_lt_goto): New function.
5844         (amd64_emit_le_goto): New function.
5845         (amd64_emit_gt_goto): New function.
5846         (amd64_emit_ge_goto): New function.
5847         (amd64_emit_ops): Add the new functions.
5848         (i386_emit_eq_goto): New function.
5849         (i386_emit_ne_goto): New function.
5850         (i386_emit_lt_goto): New function.
5851         (i386_emit_le_goto): New function.
5852         (i386_emit_gt_goto): New function.
5853         (i386_emit_ge_goto): New function.
5854         (i386_emit_ops): Add the new functions.
5855
5856 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5857
5858         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5859         (i386_emit_epilogue): Restore %ebx.
5860
5861 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5862
5863         * server.c (step_thread): Remove definition.
5864         (process_serial_event): Don't handle Hs.
5865         * server.h (step_thread): Remove declaration.
5866         * target.c (set_desired_inferior): Remove use of step_thread.
5867
5868 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5869
5870         * linux-low.c: Include linux-procfs.h.
5871         (linux_attach_lwp_1): Update comments.
5872         (linux_attach): Scan for existing threads when attaching to a
5873         process that is the tgid.
5874         * Makefile.in: Update dependencies.
5875
5876 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5877
5878         * configure.srv: Add linux-procfs.o dependencies.
5879
5880 2011-08-14  Yao Qi  <yao@codesourcery.com>
5881
5882         * target.h (struct target_ops): Fix indent.
5883         * win32-low.c (win32_target_ops): Fix comment.
5884
5885 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5886             Yao Qi  <yao@codesourcery.com>
5887
5888         * Makefile.in (clean): Remove tic6x-*.c files.
5889         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5890         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5891         (tic6x-c64xp-linux.c): Likewise.
5892         * configure.srv: Add support for tic6x-*-uclinux.
5893         * linux-tic6x-low.c: New.
5894         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5895
5896 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5897             Yao Qi  <yao@codesourcery.com>
5898
5899         * target.h (struct target_ops): Add read_loadmap.
5900         * linux-low.c (struct target_loadseg): New type.
5901         (struct target_loadmap): New type.
5902         (linux_read_loadmap): New function.
5903         (linux_target_ops): Add linux_read_loadmap.
5904         * server.c (handle_query): Support qXfer:fdpic:read packet.
5905         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5906         to NULL.
5907
5908 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5909
5910         * win32-low.c: Include <stdint.h>.
5911
5912 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5913
5914         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5915         to the inferior here.
5916         (i386_remove_aligned_watchpoint): Ditto.
5917         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5918         fit part of the watchpoint in the debug registers.
5919         (i386_update_inferior_debug_regs): New.
5920         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5921         registers, and only update the inferior on success.
5922         (i386_low_remove_watchpoint): Ditto.
5923
5924 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5925
5926         * linux-low.c (compare_ints, unique, list_threads, show_process,
5927         linux_core_of_thread): Delete.
5928         (linux_target_ops): Change linux_core_of_thread to
5929         linux_common_core_of_thread.
5930         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5931         * utils.c (malloc_failure): Change type of argument.
5932         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5933         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5934         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5935         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5936         (IPA_OBJS): Add common-utils-ipa.o.
5937         (ptid_h, linux_osdata_h): New macros.
5938         (server_h): Add common/common-utils.h, common/xml-utils.h,
5939         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5940         common/ptid.h.
5941         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5942         ptid.o, buffer.o): New rules.
5943         (linux-low.o): Add common/linux-osdata.h as a dependency.
5944         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5945         * configure.ac: Add AC_HEADER_DIRENT check.
5946         * config.in: Regenerate.
5947         * configure: Regenerate.
5948         * remote-utils.c (xml_escape_text): Delete.
5949         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5950         buffer_xml_printf): Move to common/buffer.c.
5951         * server.c (main): Remove call to initialize_inferiors.
5952         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5953         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5954         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5955         internal_error, gdb_assert, gdb_assert_fail): Delete.
5956         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5957         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5958         common/buffer.h.
5959         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5960         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5961         initialize_inferiors): Delete.
5962
5963 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5964
5965         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5966         symbol error.
5967
5968 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5969
5970         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5971         assertion.
5972         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5973
5974 2011-05-26  Yao Qi  <yao@codesourcery.com>
5975
5976         * Makefile.in (thread-db.o): Track dependence to
5977         common/gdb_thread_db.h.
5978         * thread-db.c: include gdb_thread_db.h from right place.
5979
5980 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5981
5982         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5983         __FILE__ and __LINE__ to internal_error.
5984
5985 2011-05-13  Doug Evans  <dje@google.com>
5986
5987         * thread-db.c (try_thread_db_load_from_sdir): New function.
5988         (try_thread_db_load_from_dir): New function.
5989         (thread_db_load_search): Handle $sdir, ignore $pdir.
5990         Remove trying of system directories if search of
5991         libthread-db-search-path fails, that is now done via $sdir.
5992
5993 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5994
5995         * server.c (handle_query): Add EnableDisableTracepoints to the list
5996         of supported features.
5997         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5998         tracepoints.
5999         (cmd_qtenable_disable): New.
6000         (cmd_qtstart): Install tracepoints even if disabled.
6001         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6002         receiving a QTEnable or QTDisable packet.
6003         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6004         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6005         tracepoints.
6006         (gdb_probe): Skip data collection if static tracepoint is disabled.
6007
6008 2011-05-10  Doug Evans  <dje@google.com>
6009
6010         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6011
6012 2011-05-04  Doug Evans  <dje@google.com>
6013
6014         * linux-low.c (linux_join): Skip process lookup.
6015         * spu-low.c (spu_join): Ditto.
6016         * server.c (join_inferiors_callback): Delete.
6017         (process_serial_event): For 'D' packet (detach) call join_inferior
6018         directly.
6019
6020 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6021
6022         * README: Don't mention xscale*-*-linux*.
6023         * configure.srv (xscale*-*-linux*): Don't handle target.
6024
6025 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6026
6027         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6028         casting pointers.
6029         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6030         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6031         (i386_emit_void_call_2): Likewise.
6032
6033 2011-04-26  Yao Qi  <yao@codesourcery.com>
6034
6035         * linux-low.c: Move common macros to linux-ptrace.h.
6036         Include linux-ptrace.h.
6037         * Makefile.in (linux_ptrace_h): New.
6038         (linux-low.o): Depends on linux-ptrace.h.
6039
6040 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6041
6042         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6043         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6044         (remote_prepare): New function with most of the TCP code from ...
6045         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6046         setting transport_is_reliable.
6047         * server.c (run_once): New variable.
6048         (gdbserver_usage): Document it.
6049         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6050         the first run if RUN_ONCE.
6051         * server.h (run_once, remote_prepare): New declarations.
6052
6053 2011-04-19  Tom Tromey  <tromey@redhat.com>
6054
6055         * win32-low.c (handle_load_dll): Remove duplicate "the".
6056
6057 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6058
6059         Remove support for old Cygwin 1.5 versions.
6060         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6061         function to avoid warning.
6062         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6063         warning.
6064
6065 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6066
6067         * gdbserver/server.h (Macro _): Define it if not available.
6068
6069 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6070
6071         * hostio.c (handle_close): Remove unnecessary null test.
6072
6073 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6074
6075         * Makefile.in (maintainer-clean realclean distclean): Remove
6076         "make ...  subdir_do" command.
6077
6078 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6079
6080         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6081
6082         * server.c (handle_v_run): Free alloced buffer on early return.
6083
6084 2011-03-09  Yao Qi  <yao@codesourcery.com>
6085
6086         Revert:
6087         2011-03-04  Yao Qi  <yao@codesourcery.com>
6088
6089         * Makefile.in: Remove GNU make feature --directory.
6090
6091         2011-03-05  Yao Qi  <yao@codesourcery.com>
6092
6093         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6094         (subdir_do): New make target.  Copied from gdb/Makefile.
6095         (maintainer-clean, realclean, distclean, clean): Call corresponding
6096         make targets in common/Makefile.
6097
6098         2011-02-11  Yao Qi  <yao@codesourcery.com>
6099
6100         * configure.ac: Call AC_PROG_RANLIB.
6101         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6102         * configure: Regenerate.
6103
6104 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6105
6106         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6107
6108 2011-03-06  Yao Qi  <yao@codesourcery.com>
6109
6110         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6111
6112 2011-03-05  Yao Qi  <yao@codesourcery.com>
6113
6114         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6115         (subdir_do): New make target.  Copied from gdb/Makefile.
6116         (maintainer-clean, realclean, distclean, clean): Call corresponding
6117         make targets in common/Makefile.
6118
6119 2011-03-04  Yao Qi  <yao@codesourcery.com>
6120
6121         * Makefile.in: Remove GNU make feature --directory.
6122
6123 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6124
6125         * server.c (queue_stop_reply): Call xmalloc not malloc.
6126
6127 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6128
6129         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6130
6131 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6132
6133         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6134         (cmd_qtframe): Ditto.
6135         (cmd_qtbuffer): Ditto.
6136         (cmd_bigqtbuffer): Ditto.
6137
6138         * utils.c (decimal2str): Initialize 'width' to nine, then
6139         don't mess with it.
6140
6141 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6142
6143         * hostio.c (require_data): Free *data, not data.
6144
6145 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6146
6147         * hostio.c (require_data): Use free, not xfree.
6148
6149 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6150
6151         * server.c (handle_query): Discard unused value.
6152
6153         * hostio.c (require_data): Free malloc memory before returning
6154         error.
6155
6156 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6157
6158         * linux-low.c (list_threads): Call closedir for dirent.
6159
6160 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6161
6162         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6163         a case statement falls through.
6164
6165         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6166
6167         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6168         in comparison.
6169
6170 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6171
6172         * utils.c (decimal2str): Eliminate dead code and dead param.
6173         (pulongest): Drop dead param from call to decimal2str.
6174         (plongest): Ditto.
6175
6176 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6177
6178         Revert the following patch (not approved yet):
6179         2011-02-21  Hui Zhu  <teawater@gmail.com>
6180         * tracepoint.c (tp_printf): New function.
6181         (eval_agent_expr): Handle gdb_agent_op_printf.
6182
6183 2011-02-21  Hui Zhu  <teawater@gmail.com>
6184
6185         * tracepoint.c (tp_printf): New function.
6186         (eval_agent_expr): Handle gdb_agent_op_printf.
6187
6188 2011-02-18  Tom Tromey  <tromey@redhat.com>
6189
6190         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6191         (tracepoint.o): Likewise.
6192         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6193         (gdb_agent_op_names): Likewise.
6194
6195 2011-02-18  Tom Tromey  <tromey@redhat.com>
6196
6197         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6198         gdb_agent_op_rot>: New constants.
6199         (gdb_agent_op_names): Add pick and roll.
6200         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6201         cases.
6202
6203 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6204
6205         * aclocal.m4: Regenerated with aclocal-1.11.1.
6206
6207 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6208
6209         * server.c (handle_qxfer_traceframe_info): New.
6210         (qxfer_packets): Register "traceframe-info".
6211         (handle_query): Report support for qXfer:traceframe-info:read+.
6212         * tracepoint.c (match_blocktype): New.
6213         (traceframe_find_block_type): Rename to ...
6214         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6215         and use it.
6216         (traceframe_find_block_type): New, reimplemented on top of
6217         traceframe_walk_blocks.
6218         (build_traceframe_info_xml): New.
6219         (traceframe_read_info): New.
6220         * server.h (traceframe_read_info): Declare.
6221
6222 2011-02-11  Yao Qi  <yao@codesourcery.com>
6223
6224         * configure.ac: Call AC_PROG_RANLIB.
6225         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6226         * configure: Regenerate.
6227
6228 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6229
6230         * server.c (gdb_read_memory): Change return semantics to allow
6231         partial transfers.
6232         (handle_search_memory_1): Adjust.
6233         (process_serial_event) <'m' packet>: Handle partial transfers.
6234         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6235
6236 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6237
6238         * regcache.c (init_register_cache): Initialize
6239         regcache->register_status.
6240         (free_register_cache): Release regcache->register_status.
6241         (regcache_cpy): Copy register_status.
6242         (registers_to_string): Print 'x's for unavailable registers.
6243         (supply_register): Mark the register's status valid or
6244         unavailable, depending on whether a buffer was passed in or not.
6245         (supply_register_zeroed): New.
6246         (supply_regblock): Mark the registers' status valid or
6247         unavailable, depending on whether a buffer was passed in or not.
6248         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6249         (struct regcache): New `register_status' field.
6250         (supply_register_zeroed): Declare.
6251         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6252         supply_register_zeroed, rather than passing a NULL buffer to
6253         supply_register.
6254         * tracepoint.c (fetch_traceframe_registers): Update comment.
6255
6256 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6257
6258         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6259         buffer explicit.
6260
6261 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6262
6263         * server.h (decode_xfer_write): Change prototype.
6264         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6265         and don't extract the annex here.
6266         * server.c (decode_xfer_read): Remove `annex' parameter,
6267         and don't extract the annex here.
6268         (decode_xfer): New.
6269         (struct qxfer): New.
6270         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6271         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6272         (handle_qxfer_statictrace): New functions, abstracted out from
6273         handle_query, and made to use the struct qxfer interface.
6274         (handle_threads_qxfer_proper): Rename to ...
6275         (handle_qxfer_threads_proper): ... this.
6276         (handle_threads_qxfer): Rename to ...
6277         (handle_qxfer_threads): ... this.  Adjust.
6278         (qxfer_packets): New array.
6279         (handle_qxfer): New function.
6280         (handle_query): Use handle_qxfer.
6281
6282 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6283
6284         * gdbreplay.c: Shorten lines of >= 80 columns.
6285         * linux-low.c: Ditto.
6286         * linux-ppc-low.c: Ditto.
6287         * linux-s390-low.c: Ditto.
6288         * linux-sparc-low.c: Ditto.
6289         * linux-x86-low.c: Ditto.
6290         * linux-xtensa-low.c: Ditto.
6291         * mem-break.c: Ditto.
6292         * nto-low.c: Ditto.
6293         * regcache.h: Ditto.
6294         * remote-utils.c: Ditto.
6295         * server.c: Ditto.
6296         * server.h: Ditto.
6297         * thread-db.c: Ditto.
6298         * tracepoint.c: Ditto.
6299         * utils.c: Ditto.
6300         * win32-low.h: Ditto.
6301
6302 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6303
6304         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6305         update.
6306
6307 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6308
6309         * server.c (gdbserver_version): Update copyright year in version
6310         output.
6311         * gdbreplay.c (gdbreplay_version): Ditto.
6312
6313 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6314
6315         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6316         * linux-bfin-low.c: New file.
6317         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6318         PT_DATA_ADDR for BFIN targets.
6319         * Makefile.in (SFILES): Add linux-bfin-low.c.
6320         (clean): Remove reg-bfin.c.
6321         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6322         * README: Mention supported Blackfin targets.
6323
6324 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6325
6326         * .gitignore: New file.
6327
6328 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6329
6330         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6331
6332 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6333
6334         * Makefile.in: Add FLAGS_TO_PASS variable.
6335         (install): Remove dependency of install-only and recursively
6336         invoke make for install-only.
6337
6338 2010-10-04  Doug Evans  <dje@google.com>
6339
6340         * Makefile.in (uninstall): Use $(DESTDIR).
6341
6342 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6343
6344         PR gdb/11842
6345
6346         * linux-x86-low.c (compat_siginfo_from_siginfo)
6347         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6348         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6349         si_code < 0.
6350
6351 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6352
6353         * lynx-i386-low.c: New file.
6354         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6355
6356 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6357
6358         * lynx-low.c (ptrace_request_to_str): Remove handling for
6359         request values that have been removed in LynxOS 5.x.
6360
6361 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6362
6363         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6364         <ptrace.h>
6365
6366 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6367
6368         * configure.ac: Add --enable-inprocess-agent option.
6369         * configure: Rebuilt.
6370
6371 2010-09-06  Yao Qi  <yao@codesourcery.com>
6372
6373         * linux-low.c (linux_kill): Remove unused variable.
6374         (linux_stabilize_threads): Likewise.
6375         * server.c (start_inferior): Likewise.
6376         (queue_stop_reply_callback): Likewise.
6377         * tracepoint.c (do_action_at_tracepoint): Likewise.
6378
6379 2010-09-06  Yao Qi  <yao@codesourcery.com>
6380
6381         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6382         on return.
6383
6384 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6385
6386         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6387
6388 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6389
6390         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6391         "$(IPA_DEPFILES)".
6392
6393 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6394
6395         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6396         gdbserver/lynx-ppc-low.c: New files.
6397         * Makefile.in (lynx_low_h): New variable.
6398         (lynx-low.o, lynx-ppc-low.o): New rules.
6399         * configure.ac: On LynxOS, link with -lnetinet.
6400         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6401         * configure: regenerate.
6402
6403 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6404
6405         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6406         * configure.ac: Add check for vasprintf and vsnprintf.
6407         * configure, config.in: Regenerate.
6408         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6409
6410 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6411
6412         * gdbreplay.c: Move include of alloca.h up, next to include of
6413         malloc.h.
6414         * server.h: Add include of malloc.h.
6415         * mem-break.c: Remove include of malloc.h.
6416         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6417
6418 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6419
6420         * Makefile.in (memmem.o): Build with -Wno-error.
6421
6422 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6423
6424         * utils.c (xsnprintf): Make non-static.
6425         * server.h: Add xsnprintf declaration.
6426         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6427         replace calls to snprintf by calls to xsnprintf throughout.
6428
6429 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6430
6431         * configure.ac: Add configure check for alloca.
6432         * configure, config.in: Regenerate.
6433         * server.h: Include alloca.h if it exists.
6434         * gdbreplay.c: Include alloca.h if it exists.
6435
6436 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6437
6438         * linux-low.c (__SIGRTMIN): Define if not already defined.
6439         (linux_create_inferior): Check for __ANDROID__ rather than
6440         __SIGRTMIN.
6441         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6442         are already deferred.
6443         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6444         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6445         stopped and already has a pending signal to report.
6446         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6447         a pending signal to report or is moving out of a jump pad.
6448         (linux_init_signals): Check for __ANDROID__ rather than
6449         __SIGRTMIN.
6450
6451 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6452
6453         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6454         debug_threads check.  Avoid a linear search when not doing debug
6455         output.
6456
6457 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6458
6459         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6460         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6461         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6462         (process_event): Change local fd's type to gdb_fildes_t.
6463         (create_file_handler): Adjust prototype.
6464         (delete_file_handler): Adjust prototype.
6465         (handle_file_event): Adjust prototype.  Use pfildes.
6466         (create_file_event): Adjsut prototype.
6467         * remote-utils.c (remote_desc, listen_desc): Change type to
6468         gdb_fildes_t.
6469         * server.h: New gdb_fildes_t typedef.
6470         [USE_WIN32API]: Include winsock2.h.
6471         (delete_file_handler, add_file_handler): Adjust prototypes.
6472         (pfildes): Declare.
6473         * utils.c (pfildes): New.
6474
6475 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6476
6477         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6478         * configure: Regenerate.
6479
6480 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6481
6482         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6483         (linux_done_accessing_memory): ... this.
6484         (linux_target_ops): Adjust.
6485         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6486         * nto-low.c (nto_target_ops): Adjust comment.
6487         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6488         * spu-low.c (spu_target_ops): Adjust comment.
6489         * target.h (target_ops): Rename unprepare_to_access_memory field
6490         to done_accessing_memory.
6491         (unprepare_to_access_memory): Rename to ...
6492         (done_accessing_memory): ... this.
6493
6494 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6495
6496         * linux-low.c (linux_prepare_to_access_memory): New.
6497         (linux_unprepare_to_access_memory): New.
6498         (linux_target_ops): Install them.
6499         * server.c (read_memory): Rename to ...
6500         (gdb_read_memory): ... this.  Use
6501         prepare_to_access_memory/prepare_to_access_memory.
6502         (write_memory): Rename to ...
6503         (gdb_write_memory): ... this.  Use
6504         prepare_to_access_memory/prepare_to_access_memory.
6505         (handle_search_memory_1): Adjust.
6506         (process_serial_event): Adjust.
6507         * target.h (struct target_ops): New fields
6508         prepare_to_access_memory and unprepare_to_access_memory.
6509         (prepare_to_access_memory, unprepare_to_access_memory): New.
6510         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6511         prepare_to_access_memory/prepare_to_access_memory.
6512         * nto-low.c (nto_target_ops): Adjust.
6513         * spu-low.c (spu_target_ops): Adjust.
6514         * win32-low.c (win32_target_ops): Adjust.
6515
6516 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6517
6518         * Makefile.in (WARN_CFLAGS): Get it from configure.
6519         (WERROR_CFLAGS): New.
6520         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6521         * configure.ac: Introduce --enable-werror, which adds -Werror to
6522         the compiler command line.  Enabled by default.  Disable with
6523         --disable-werror.  Add -Wdeclaration-after-statement
6524         Wpointer-arith and -Wformat-nonliteral to warning flags.
6525         * configure: Regenerate.
6526
6527 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6528
6529         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6530
6531 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6532
6533         * gdbreplay.c (remote_error): New.
6534         (gdbchar): New.
6535         (expect): Use gdbchar.  Check for error reading from GDB.
6536         Clarify sync error output.
6537         (play): Check for errors writing to GDB.
6538         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6539         * remote-utils.c (getpkt): Check for errors writing to the remote
6540         descriptor.
6541
6542 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6543
6544         * linux-low.c (linux_wait_1): Move non-debugging code out of
6545         `debug_threads' control.
6546
6547 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6548
6549         * linux-low.c (linux_wait_1): Don't set last_status here.
6550         * server.c (push_event, queue_stop_reply_callback): Assert we're
6551         not pushing a TARGET_WAITKIND_IGNORE event.
6552         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6553         (myresume, handle_target_event): Set the thread's last_resume_kind
6554         and last_status from the target returned status.
6555
6556 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6557
6558         PR threads/10729
6559
6560         * linux-x86-low.c (update_debug_registers_callback): New.
6561         (i386_dr_low_set_addr): Use it.
6562         (i386_dr_low_get_addr): New.
6563         (i386_dr_low_set_control): Use update_debug_registers_callback.
6564         (i386_dr_low_get_control): New.
6565         (i386_dr_low_get_status): Adjust.
6566         * linux-low.c (linux_stop_lwp): New.
6567         * linux-low.h (linux_stop_lwp): Declare.
6568
6569         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6570         argument instead of a i386_debug_reg_state.
6571         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6572         a i386_debug_reg_state.
6573         (i386_insert_aligned_watchpoint): Adjust.
6574         (i386_remove_aligned_watchpoint): Adjust.
6575         (i386_low_stopped_data_address): Read the debug registers from the
6576         inferior instead of from the mirrors.
6577         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6578         (i386_dr_low_get_addr): Declare.
6579         (i386_dr_low_get_control): Declare.
6580         (i386_dr_low_get_status): Change prototype.
6581
6582         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6583         (i386_dr_low_get_addr): New.
6584         (i386_dr_low_get_control): New.
6585         (i386_dr_low_get_status): Adjust prototype.  Return
6586         dr_status_mirror.
6587         (i386_initial_stuff): Clear dr_status_mirror and
6588         dr_control_mirror.
6589         (i386_get_thread_context): Adjust.
6590         (i386_set_thread_context): Adjust.
6591         (i386_thread_added): Adjust.
6592
6593 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6594
6595         * linux-low.h (linux_thread_area): Delete declaration.
6596
6597 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6598
6599         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6600         after its termination.
6601
6602 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6603
6604         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6605         (gdb_wants_all_stopped): Delete.
6606         (linux_wait_1): Don't call them.
6607         * server.c (handle_v_cont): Tag all threads as want-stopped.
6608         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6609         stopped as "client-wants-stopped".
6610
6611 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6612
6613         * Makefile.in (signals_h): New.
6614         (server_h): Depend on it.
6615         (server.o): Don't depend on $(signals_def).
6616         (signals.o): Depend on $(signals_def).
6617
6618 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6619
6620         * Makefile.in (signals_def): New.
6621         (server_h): Append include/gdb/signals.h and signals_def.
6622         (server.o): Append signals_def.
6623
6624 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6625
6626         * server.c (handle_target_event): Use target_signal_to_host for
6627         resume_info.sig initialization.
6628         * target.h (struct thread_resume) <sig>: New comment.
6629
6630 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6631
6632         * server.c (handle_query): strcpy() the returned string from paddress()
6633         instead of sprintf().
6634         * utils.c (paddress): Return phex_nz().
6635
6636 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6637
6638         * server.c (handle_v_cont): Call mourn_inferior if process
6639         just exited.
6640         (myresume): Likewise.
6641
6642 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6643
6644         Static tracepoints, and integration with UST.
6645
6646         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6647         * mem-break.c (uninsert_all_breakpoints)
6648         (reinsert_all_breakpoints): New.
6649         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6650         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6651         (gdb_agent_ust_loaded, helper_thread_id)
6652         (gdb_agent_helper_thread_id): New macros.
6653         (struct ipa_sym_addresses): Add addr_ust_loaded,
6654         addr_helper_thread_id, addr_cmd_buf.
6655         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6656         (in_process_agent_loaded_ust): New.
6657         (write_e_ust_not_loaded): New.
6658         (maybe_write_ipa_ust_not_loaded): New.
6659         (struct collect_static_trace_data_action): New.
6660         (enum tracepoint_type) <static_tracepoint>: New.
6661         (struct tracepoint) <handle>: Mention static tracepoints.
6662         (struct static_tracepoint_ctx): New.
6663         (CMD_BUF_SIZE): New.
6664         (add_tracepoint_action): Handle static tracepoint actions.
6665         (unprobe_marker_at): New.
6666         (clear_installed_tracepoints): Handle static tracepoints.
6667         (cmd_qtdp): Handle static tracepoints.
6668         (probe_marker_at): New.
6669         (cmd_qtstart): Handle static tracepoints.
6670         (response_tracepoint): Handle static tracepoints.
6671         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6672         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6673         (get_context_regcache): Handle static tracepoints.
6674         (do_action_at_tracepoint): Handle static tracepoint actions.
6675         (traceframe_find_block_type): Handle static trace data blocks.
6676         (traceframe_read_sdata): New.
6677         (download_tracepoints): Download static tracepoint actions.
6678         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6679         (GDB_PROBE_NAME): New.
6680         (ust_ops): New.
6681         (GET_UST_SYM): New.
6682         (USTF): New.
6683         (dlsym_ust): New.
6684         (ust_marker_to_static_tracepoint): New.
6685         (gdb_probe): New.
6686         (collect_ust_data_at_tracepoint): New.
6687         (gdb_ust_probe): New.
6688         (UNIX_PATH_MAX, SOCK_DIR): New.
6689         (gdb_ust_connect_sync_socket): New.
6690         (resume_thread, stop_thread): New.
6691         (run_inferior_command): New.
6692         (init_named_socket): New.
6693         (gdb_ust_socket_init): New.
6694         (cstr_to_hexstr): New.
6695         (next_st): New.
6696         (first_marker, next_marker): New.
6697         (response_ust_marker): New.
6698         (cmd_qtfstm, cmd_qtsstm): New.
6699         (unprobe_marker_at, probe_marker_at): New.
6700         (cmd_qtstmat, gdb_ust_thread): New.
6701         (gdb_ust_init): New.
6702         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6703         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6704         (ST_REGENTRY): New.
6705         (x86_64_st_collect_regmap): New.
6706         (X86_64_NUM_ST_COLLECT_GREGS): New.
6707         (AMD64_RIP_REGNUM): New.
6708         (supply_static_tracepoint_registers): New.
6709         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6710         (ST_REGENTRY): New.
6711         (i386_st_collect_regmap): New.
6712         (i386_NUM_ST_COLLECT_GREGS): New.
6713         (supply_static_tracepoint_registers): New.
6714         * server.c (handle_query): Handle qXfer:statictrace:read.
6715         <qSupported>: Report support for StaticTracepoints, and
6716         qXfer:statictrace:read features.
6717         * server.h (traceframe_read_sdata)
6718         (supply_static_tracepoint_registers): Declare.
6719         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6720         (unpack_varlen_hex): Include in IPA build.
6721         * Makefile.in (ustlibs, ustinc): New.
6722         (IPA_OBJS): Add remote-utils-ipa.o.
6723         ($(IPA_LIB)): Link -ldl and -lpthread.
6724         (UST_CFLAGS): New.
6725         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6726         * config.in, configure: Regenerate.
6727
6728 2010-06-20  Ian Lance Taylor  <iant@google.com>
6729             Pedro Alves  <pedro@codesourcery.com>
6730
6731         * linux-x86-low.c (always_true): Delete.
6732         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6733         trying to fool the compiler with always_true.
6734
6735 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6736
6737         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6738         conditions in gdbserver.
6739
6740 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6741
6742         * spu-low.c (spu_read_memory): Wrap around local store limit.
6743         (spu_write_memory): Likewise.
6744
6745 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6746
6747         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6748         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6749         LONGEST uses.
6750         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6751         uses.
6752         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6753         uses with LONGEST uses.
6754
6755 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6756             Pedro Alves  <pedro@codesourcery.com>
6757
6758         Bytecode compiler.
6759
6760         * linux-x86-low.c: Include limits.h.
6761         (add_insns): New.
6762         (always_true): New.
6763         (EMIT_ASM): New.
6764         (EMIT_ASM32): New.
6765         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6766         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6767         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6768         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6769         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6770         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6771         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6772         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6773         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6774         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6775         (amd64_emit_void_call_2): New.
6776         (amd64_emit_ops): New.
6777         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6778         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6779         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6780         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6781         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6782         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6783         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6784         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6785         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6786         (i386_emit_stack_adjust, i386_emit_int_call_1)
6787         (i386_emit_void_call_2): New.
6788         (i386_emit_ops): New.
6789         (x86_emit_ops): New.
6790         (the_low_target): Install x86_emit_ops.
6791         * server.h (struct emit_ops): New.
6792         (get_raw_reg_func_addr): Declare.
6793         (current_insn_ptr, emit_error): Declare.
6794         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6795         (set_trace_state_variable_value): New defines.
6796         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6797         addr_get_trace_state_variable_value and
6798         addr_set_trace_state_variable_value.
6799         (symbol_list): New fields for get_raw_reg,
6800         get_trace_state_variable_value and set_trace_state_variable_value.
6801         (condfn): New typedef.
6802         (struct tracepoint): New field `compiled_cond'.
6803         (do_action_at_tracepoint): Clear compiled_cond.
6804         (get_trace_state_variable_value, set_trace_state_variable_value):
6805         Export in the IPA.
6806         (condition_true_at_tracepoint): If there's a compiled condition,
6807         run that.
6808         (current_insn_ptr, emit_error): New globals.
6809         (struct bytecode_address): New.
6810         (get_raw_reg_func_addr): New.
6811         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6812         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6813         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6814         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6815         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6816         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6817         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6818         (compile_tracepoint_condition, compile_bytecodes): New.
6819         * target.h (emit_ops): Forward declare.
6820         (struct target_ops): New field emit_ops.
6821         (target_emit_ops): New.
6822         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6823         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6824         * linux-low.c (linux_emit_ops): New.
6825         (linux_target_ops): Install it.
6826         * linux-low.h (struct linux_target_ops): New field emit_ops.
6827
6828 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6829
6830         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6831         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6832
6833 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6834             Stan Shebs  <stan@codesourcery.com>
6835
6836         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6837         (all): Depend on $(extra_libraries).
6838         (install-only): Install the IPA.
6839         (IPA_OBJS, IPA_LIB): New.
6840         (clean): Remove the IPA lib.
6841         (IPAGENT_CFLAGS): New.
6842         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6843         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6844         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6845         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6846         * configure.ac: Check for atomic builtins support in the compiler.
6847         (IPA_DEPFILES, extra_libraries): Define.
6848         * configure.srv (ipa_obj): Add description.
6849         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6850         (i[34567]86-*-linux*): Set ipa_obj.
6851         (x86_64-*-linux*): Set ipa_obj.
6852         * linux-low.c (stabilizing_threads): New.
6853         (supports_fast_tracepoints): New.
6854         (linux_detach): Stabilize threads before detaching.
6855         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6856         the lwp is either not stabilizing, or is moving out of a jump pad.
6857         (linux_fast_tracepoint_collecting): New.
6858         (maybe_move_out_of_jump_pad): New.
6859         (enqueue_one_deferred_signal): New.
6860         (dequeue_one_deferred_signal): New.
6861         (linux_wait_for_event_1): If moving out of a jump pad, defer
6862         pending signals to later.
6863         (linux_stabilize_threads): New.
6864         (linux_wait_1): Check if threads need moving out of jump pads, and
6865         do it if so.
6866         (stuck_in_jump_pad_callback): New.
6867         (move_out_of_jump_pad_callback): New.
6868         (lwp_running): New.
6869         (linux_resume_one_lwp): Handle moving out of jump pads.
6870         (linux_set_resume_request): Dequeue deferred signals.
6871         (need_step_over_p): Also step over fast tracepoint jumps.
6872         (start_step_over): Also uninsert fast tracepoint jumps.
6873         (finish_step_over): Also reinsert fast tracepoint jumps.
6874         (linux_install_fast_tracepoint_jump): New.
6875         (linux_target_ops): Install linux_stabilize_threads and
6876         linux_install_fast_tracepoint_jump_pad.
6877         * linux-low.h (linux_target_ops) <get_thread_area,
6878         install_fast_tracepoint_jump_pad>: New fields.
6879         (struct lwp_info) <collecting_fast_tracepoint,
6880         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6881         (linux_get_thread_area): Declare.
6882         * linux-x86-low.c (jump_insn): New.
6883         (x86_get_thread_area): New.
6884         (append_insns): New.
6885         (push_opcode): New.
6886         (amd64_install_fast_tracepoint_jump_pad): New.
6887         (i386_install_fast_tracepoint_jump_pad): New.
6888         (x86_install_fast_tracepoint_jump_pad): New.
6889         (the_low_target): Install x86_get_thread_area and
6890         x86_install_fast_tracepoint_jump_pad.
6891         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6892         (struct fast_tracepoint_jump): New.
6893         (fast_tracepoint_jump_insn): New.
6894         (fast_tracepoint_jump_shadow): New.
6895         (find_fast_tracepoint_jump_at): New.
6896         (fast_tracepoint_jump_here): New.
6897         (delete_fast_tracepoint_jump): New.
6898         (set_fast_tracepoint_jump): New.
6899         (uninsert_fast_tracepoint_jumps_at): New.
6900         (reinsert_fast_tracepoint_jumps_at): New.
6901         (set_breakpoint_at): Use write_inferior_memory.
6902         (uninsert_raw_breakpoint): Use write_inferior_memory.
6903         (check_mem_read): Mask out fast tracepoint jumps.
6904         (check_mem_write): Mask out fast tracepoint jumps.
6905         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6906         (set_fast_tracepoint_jump): Declare.
6907         (delete_fast_tracepoint_jump)
6908         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6909         (reinsert_fast_tracepoint_jumps_at): Declare.
6910         * regcache.c: Don't compile many functions when building the
6911         in-process agent library.
6912         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6913         the register buffer in the heap.
6914         (free_register_cache): If the register buffer isn't owned by the
6915         regcache, don't free it.
6916         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6917         pre-existing register caches.
6918         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6919         type.
6920         (convert_ascii_to_int): : Constify `from' parameter type.
6921         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6922         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6923         the needed buffer in-place.
6924         (relocate_instruction): New.
6925         * server.c (handle_query) <qSymbols>: If the target supports
6926         tracepoints, give it a chance of looking up symbols.  Report
6927         support for fast tracepoints.
6928         (handle_status): Stabilize threads.
6929         (process_serial_event): Adjust.
6930         * server.h (struct fast_tracepoint_jump): Forward declare.
6931         (struct process_info) <fast_tracepoint_jumps>: New field.
6932         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6933         (decode_X_packet, decode_M_packet): Adjust.
6934         (relocate_instruction): Declare.
6935         (in_process_agent_loaded): Declare.
6936         (tracepoint_look_up_symbols): Declare.
6937         (struct fast_tpoint_collect_status): Declare.
6938         (fast_tracepoint_collecting): Declare.
6939         (force_unlock_trace_buffer): Declare.
6940         (handle_tracepoint_bkpts): Declare.
6941         (initialize_low_tracepoint)
6942         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6943         * target.h (struct target_ops) <stabilize_threads,
6944         install_fast_tracepoint_jump_pad>: New fields.
6945         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6946         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6947         [HAVE_STDINT_H]: Include stdint.h.
6948         (trace_debug_1): Rename to ...
6949         (trace_vdebug): ... this.
6950         (trace_debug): Rename to ...
6951         (trace_debug_1): ... this.  Add `level' parameter.
6952         (trace_debug): New.
6953         (ATTR_USED, ATTR_NOINLINE): New.
6954         (IP_AGENT_EXPORT): New.
6955         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6956         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6957         (about_to_request_buffer_space, trace_buffer_is_full)
6958         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6959         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6960         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6961         (traceframe_write_count, traceframes_created)
6962         (trace_state_variables)
6963         New renaming defines.
6964         (struct ipa_sym_addresses): New.
6965         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6966         (symbol_list): New.
6967         (ipa_sym_addrs): New.
6968         (all_tracepoint_symbols_looked_up): New.
6969         (in_process_agent_loaded): New.
6970         (write_e_ipa_not_loaded): New.
6971         (maybe_write_ipa_not_loaded): New.
6972         (tracepoint_look_up_symbols): New.
6973         (debug_threads) [IN_PROCESS_AGENT]: New.
6974         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6975         (UNKNOWN_SIDE_EFFECTS): New.
6976         (stop_tracing): New.
6977         (flush_trace_buffer): New.
6978         (stop_tracing_bkpt): New.
6979         (flush_trace_buffer_bkpt): New.
6980         (read_inferior_integer): New.
6981         (read_inferior_uinteger): New.
6982         (read_inferior_data_pointer): New.
6983         (write_inferior_data_pointer): New.
6984         (write_inferior_integer): New.
6985         (write_inferior_uinteger): New.
6986         (struct collect_static_trace_data_action): Delete.
6987         (enum tracepoint_type): New.
6988         (struct tracepoint) <type>: New field `type'.
6989         <actions_str, step_actions, step_actions_str>: Only include in
6990         GDBserver.
6991         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6992         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6993         (tracepoints): Use IP_AGENT_EXPORT.
6994         (last_tracepoint): Don't include in the IPA.
6995         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6996         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6997         (alloced_trace_state_variables): New.
6998         (trace_state_variables): Use IP_AGENT_EXPORT.
6999         (traceframe_t): Delete unused variable.
7000         (circular_trace_buffer): Don't include in the IPA.
7001         (trace_buffer_start): Delete.
7002         (struct trace_buffer_control): New.
7003         (trace_buffer_free): Delete.
7004         (struct ipa_trace_buffer_control): New.
7005         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7006         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7007         New.
7008         (trace_buffer_ctrl): New.
7009         (TRACE_BUFFER_CTRL_CURR): New.
7010         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7011         Reimplement as macros.
7012         (trace_buffer_wrap): Delete.
7013         (traceframe_write_count, traceframe_read_count)
7014         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7015         (struct tracepoint_hit_ctx) <type>: New field.
7016         (struct fast_tracepoint_ctx): New.
7017         (memory_barrier): New.
7018         (cmpxchg): New.
7019         (record_tracepoint_error): Update atomically in the IPA.
7020         (clear_inferior_trace_buffer): New.
7021         (about_to_request_buffer_space): New.
7022         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7023         updating the same buffer.
7024         (add_tracepoint): Default the tracepoint's type to trap
7025         tracepoint, and orig_size to -1.
7026         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7027         internal variables.
7028         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7029         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7030         (cmd_qtdp): Handle fast tracepoints.
7031         (cmd_qtdv): Adjust.
7032         (max_jump_pad_size): New.
7033         (gdb_jump_pad_head): New.
7034         (get_jump_space_head): New.
7035         (claim_jump_space): New.
7036         (sort_tracepoints): New.
7037         (MAX_JUMP_SIZE): New.
7038         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7039         IPA.
7040         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7041         support.  Upload fast traceframes, and delete internal IPA
7042         breakpoints.
7043         (stop_tracing_handler): New.
7044         (flush_trace_buffer_handler): New.
7045         (cmd_qtstop): Upload fast tracepoints.
7046         (response_tracepoint): Handle fast tracepoints.
7047         (tracepoint_finished_step): Upload fast traceframes.  Set the
7048         tracepoint hit context's tracepoint type.
7049         (handle_tracepoint_bkpts): New.
7050         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7051         type.  Add comment about fast tracepoints.
7052         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7053         non-existing action_str field.
7054         (get_context_regcache): Handle fast tracepoints.
7055         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7056         to the regcache.
7057         (fast_tracepoint_from_jump_pad_address): New.
7058         (fast_tracepoint_from_ipa_tpoint_address): New.
7059         (collecting_t): New.
7060         (force_unlock_trace_buffer): New.
7061         (fast_tracepoint_collecting): New.
7062         (collecting): New.
7063         (gdb_collect): New.
7064         (write_inferior_data_ptr): New.
7065         (target_tp_heap): New.
7066         (target_malloc): New.
7067         (download_agent_expr): New.
7068         (UALIGN): New.
7069         (download_tracepoints): New.
7070         (download_trace_state_variables): New.
7071         (upload_fast_traceframes): New.
7072         (IPA_FIRST_TRACEFRAME): New.
7073         (IPA_NEXT_TRACEFRAME_1): New.
7074         (IPA_NEXT_TRACEFRAME): New.
7075         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7076         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7077         (gdb_jump_pad_buffer_end): New.
7078         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7079         (initialize_tracepoint): Adjust.
7080         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7081         buffer.  Initialize the low module.
7082         * utils.c (PREFIX, TOOLNAME): New.
7083         (malloc_failure): Use PREFIX.
7084         (error): In the IPA, an error causes an exit.
7085         (fatal, warning): Use PREFIX.
7086         (internal_error): Use TOOLNAME.
7087         (NUMCELLS): Increase to 10.
7088         * configure, config.in: Regenerate.
7089
7090 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7091
7092         * server.c (handle_query) <qSupported>: Do two passes over the
7093         qSupported string to avoid nesting strtok.
7094
7095 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7096
7097         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7098         (CDEPS): New.
7099         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7100         -Wl,--dynamic-list.
7101         * configure: Regenerate.
7102         * proc-service.list: New.
7103
7104 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7105
7106         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7107         New comment.
7108
7109 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7110
7111         * gdbreplay.c (remote_open): Check error return from socket() call by
7112         its equality to -1 not by it being negative.
7113         * remote-utils.c (remote_open): Likewise.
7114
7115 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7116
7117         * config.h: Regenerate.
7118
7119 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7120
7121         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7122         doesn't provide PTRACE_GET_THREAD_AREA.
7123
7124 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7125
7126         * linux-m68k-low.c: Include <asm/ptrace.h>
7127         (ps_get_thread_area): Implement.
7128
7129 2010-05-03  Doug Evans  <dje@google.com>
7130
7131         * event-loop.c (struct callback_event): New struct.
7132         (callback_list): New global.
7133         (append_callback_event, delete_callback_event): New functions.
7134         (process_callback): New function.
7135         (start_event_loop): Call it.
7136         * remote-utils.c (NOT_SCHEDULED): Define.
7137         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7138         moved out of readchar.
7139         (readchar): Rewrite.  Call reschedule before returning.
7140         (reset_readchar): New function.
7141         (remote_close): Call it.
7142         (process_remaining, reschedule): New functions.
7143         * server.h (callback_handler_func): New typedef.
7144         (append_callback_event, delete_callback_event): Declare.
7145
7146 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7147
7148         * proc-service.c (ps_pglobal_lookup): Use
7149         thread_db_look_up_one_symbol.
7150         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7151         parameter.  Use it instead of all_symbols_looked_up.
7152         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7153         field.
7154         (all_symbols_looked_up): Don't declare.
7155         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7156         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7157         field.
7158         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7159         Set all_symbols_looked_up here.
7160         (thread_db_look_up_one_symbol): New.
7161         (thread_db_get_tls_address): Adjust.
7162         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7163         thread_db object on the heap, and tentatively set it in the
7164         process structure.
7165         (thread_db_init): Don't set all_symbols_looked_up here.
7166         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7167
7168 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7169
7170         * linux-low.c (linux_kill, linux_detach): Adjust.
7171         (status_pending_p_callback): Remove redundant statement.  Check
7172         for !TARGET_WAITIKIND_IGNORE, instead of
7173         TARGET_WAITKIND_STOPPED.
7174         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7175         (linux_wait_for_event_1): Adjust.
7176         (linux_cancel_breakpoints): New.
7177         (unsuspend_one_lwp): New.
7178         (unsuspend_all_lwps): New.
7179         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7180         (send_sigstop_callback): Change return type to int, add new
7181         `except' parameter and handle it.
7182         (suspend_and_send_sigstop_callback): New.
7183         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7184         pass them down.  If SUSPEND, also increment the lwp's suspend
7185         count.
7186         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7187         (need_step_over_p): Don't consider suspended LWPs.
7188         (start_step_over): Adjust.
7189         (proceed_one_lwp): Change return type to int, add new `except'
7190         parameter and handle it.
7191         (unsuspend_and_proceed_one_lwp): New.
7192         (proceed_all_lwps): Use find_inferior instead of
7193         for_each_inferior.
7194         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7195         also decrement the suspend count of LWPs.  Pass `except' down,
7196         instead of hacking its suspend count.
7197         (linux_pause_all): Add `freeze' parameter.  Adjust.
7198         (linux_unpause_all): New.
7199         (linux_target_ops): Install linux_unpause_all.
7200         * server.c (handle_status): Adjust.
7201         * target.h (struct target_ops): New fields `unpause_all' and
7202         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7203         (pause_all): Add new `freeze' parameter.
7204         (unpause_all): New.
7205         (cancel_breakpoints): New.
7206         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7207         cancel breakpoints.
7208         (cmd_qtstart): Pause threads.
7209         (stop_tracing): Pause threads, and cancel breakpoints.
7210         * win32-low.c (win32_target_ops): Adjust.
7211
7212 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7213
7214         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7215         the inferior right away from here...
7216         (linux_wait_1): ... to here, and adjust to check the thread's
7217         last_resume_kind instead of the lwp's step or stop_expected flags.
7218
7219 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7220
7221         * README: Use consistent `GDB' and `GDBserver' spellings.
7222
7223 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7224
7225         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7226         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7227         (linux_detach_one_lwp): Assume the lwp is stopped.
7228         (any_thread_of): Delete.
7229         (linux_detach): Stop all lwps here.  Don't blindly delete all
7230         breakpoints.
7231         (delete_lwp_callback): New.
7232         (linux_mourn): Delete all lwps of the process that is gone.
7233         (linux_wait_1): Don't delete the last lwp of the process here.
7234         * mem-break.h (mark_breakpoints_out): Declare.
7235         * mem-break.c (mark_breakpoints_out): New.
7236         (free_all_breakpoints): Use it.
7237         * server.c (handle_target_event): If the process is gone, mark
7238         breakpoints out.
7239         * thread-db.c (struct thread_db) <create_bp>: New field.
7240         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7241         breakpoint reference in the thread_db struct.
7242         (thread_db_load_search): Clear the thread_db object.
7243         (try_thread_db_load_1): Ditto.
7244         (switch_to_process): New.
7245         (disable_thread_event_reporting): Use it.
7246         (remove_thread_event_breakpoints): New.
7247         (thread_db_detach, thread_db_mourn): Use it.
7248
7249 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7250
7251         * linux-low.c (linux_enable_event_reporting): New.
7252         (linux_wait_for_event_1, handle_extended_wait): Use it.
7253
7254 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7255
7256         * linux-low.c (linux_kill_one_lwp, linux_kill)
7257         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7258         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7259         SIGSTOP even if the LWP is stopped.
7260         (send_sigstop_callback): New.
7261         (stop_all_lwps): Use send_sigstop_callback instead.
7262         (linux_resume_one_thread): Adjust.
7263         (proceed_one_lwp): Still proceed an LWP that the client has
7264         requested to stop, if we haven't reported it as stopped yet.  Make
7265         sure that LWPs the client want stopped, have a pending SIGSTOP.
7266
7267 2010-04-26  Doug Evans  <dje@google.com>
7268
7269         * server.c (handle_general_set): Make static.
7270
7271         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7272         Print received char after testing for error/eof instead of before.
7273         (input_interrupt): Tweak comment.
7274
7275 2010-04-23  Doug Evans  <dje@google.com>
7276
7277         * server.c (start_inferior): Print inferior argv if --debug.
7278
7279 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7280
7281         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7282         * nto-x86-low.c: Include server.h
7283
7284 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7285
7286         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7287         be consistent with other sources of this directory.
7288         (init_registers_amd64): Correct name of source file of this function
7289         in the comment.
7290
7291 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7292
7293         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7294         64-bit executables.
7295
7296 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7297
7298         * win32-i386-low.c: Add 64-bit support.
7299         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7300         (init_registers_amd64): Declare.
7301         (mappings): Add 64-bit version of array.
7302         (init_windows_x86): New function.
7303         (the_low_target): Change init_arch field to init_windows_x86.
7304
7305 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7306
7307         * win32-low.c: Adapt to support also 64-bit architecture.
7308         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7309         (get_image_name): Use SIZE_T type for local variable `done'.
7310         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7311         (toolhelp_get_dll_name): Idem.
7312         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7313         Use uintptr_t typecast to avoid warning.
7314         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7315         (handle_exception): Use phex_nz to avoid warning.
7316         (win32_wait): Remove unused local variable `process'.
7317
7318 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7319
7320         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7321         `amd64-avx.o'.
7322
7323 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7324
7325         * configure.ac: Use `ws2_32' library for srv_mingw.
7326         * configure: Regenerate.
7327         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7328         * remote-utils.c: Likewise.
7329
7330 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7331
7332         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7333         if __x86_64__ is defined.
7334
7335 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7336
7337         * configure: Regenerate.
7338
7339 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7340
7341         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7342         * target.h (target_ops): New get_tib_address field.
7343         * win32-low.h (win32_thread_info): Add thread_local_base field.
7344         * win32-low.c (child_add_thread): Add tlb argument.
7345         Set thread_local_base field to TLB.
7346         (get_child_debug_event): Adapt to child_add_thread change.
7347         (win32_get_tib_address): New function.
7348         (win32_target_ops): Set get_tib_address field to
7349         win32_get_tib_address.
7350         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7351
7352 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7353
7354         * linux-low.c (linux_mourn): Also remove the process.
7355         * server.c (handle_target_event): Don't remove the process here.
7356         * nto-low.c (nto_mourn): New.
7357         (nto_target_ops): Install it.
7358         * spu-low.c (spu_mourn): New.
7359         (spu_target_ops): Install it.
7360         * win32-low.c (win32_mourn): New.
7361         (win32_target_ops): Install it.
7362
7363 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7364
7365         * server.h (buffer_xml_printf): Remove redundant `;'.
7366
7367 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7368
7369         * regcache.c (set_register_cache): Invalidate regcaches before
7370         changing the register cache layout.
7371         (regcache_invalidate_one): Allow a NULL regcache.
7372         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7373         regcaches before changing the register cache layout or the target
7374         regsets.
7375
7376 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7377
7378         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7379         variable warning on Linux/x86-64.
7380
7381 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7382
7383         GDBserver disconnected tracing support.
7384
7385         * linux-low.c (linux_remove_process): Delete.
7386         (add_lwp): Don't set last_resume_kind here.
7387         (linux_kill): Use `mourn'.
7388         (linux_detach): Use `thread_db_detach', and `mourn'.
7389         (linux_mourn): New.
7390         (linux_attach_lwp_1): Adjust comment.
7391         (linux_attach): last_resume_kind moved the thread_info; adjust.
7392         (status_pending_p_callback): Adjust.
7393         (linux_wait_for_event_1): Adjust.
7394         (count_events_callback, select_singlestep_lwp_callback)
7395         (select_event_lwp_callback, cancel_breakpoints_callback)
7396         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7397         (proceed_one_lwp): Adjust.
7398         (linux_async): Add debug output.
7399         (linux_thread_stopped): New.
7400         (linux_pause_all): New.
7401         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7402         linux_pause_all.
7403         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7404         (thread_db_free): Delete declaration.
7405         (thread_db_detach, thread_db_mourn): Declare.
7406         * thread-db.c (thread_db_init): Use thread_db_mourn.
7407         (thread_db_free): Delete, split in two.
7408         (disable_thread_event_reporting): New.
7409         (thread_db_detach): New.
7410         (thread_db_mourn): New.
7411
7412         * server.h (struct thread_info) <last_resume_kind>: New field.
7413         <attached>: Add comment.
7414         <gdb_detached>: New field.
7415         (handler_func): Change return type to int.
7416         (handle_serial_event, handle_target_event): Ditto.
7417         (gdb_connected): Declare.
7418         (tracing): Delete.
7419         (disconnected_tracing): Declare.
7420         (stop_tracing): Declare.
7421
7422         * server.c (handle_query) <qSupported>: Report support for
7423         disconnected tracing.
7424         (queue_stop_reply_callback): Account for running threads.
7425         (gdb_wants_thread_stopped): New.
7426         (gdb_wants_all_threads_stopped): New.
7427         (gdb_reattached_process): New.
7428         (handle_status): Clear the `gdb_detached' flag of all processes.
7429         In all-stop, stop all threads.
7430         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7431         (process_serial_event): If the remote connection breaks, or if an
7432         exit was forced with "monitor exit", force an event loop exit.
7433         Handle disconnected tracing on detach.
7434         (handle_serial_event): Adjust.
7435         (handle_target_event): If GDB isn't connected, forward events back
7436         to the inferior, unless the last process exited, in which case,
7437         exit gdbserver.  Adjust interface.
7438
7439         * remote-utils.c (remote_open): Don't block in accept.  Instead
7440         register an event loop source on the listen socket file
7441         descriptor.  Refactor bits into ...
7442         (listen_desc): ... this new global.
7443         (gdb_connected): ... this new function.
7444         (enable_async_notification): ... this new function.
7445         (handle_accept_event): ... this new function.
7446         (remote_close): Clear remote_desc.
7447
7448         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7449
7450         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7451         New fields.
7452         (mourn_inferior): Define.
7453         (target_process_qsupported): Avoid the dangling else problem.
7454         (thread_stopped): Define.
7455         (pause_all): Define.
7456         (target_waitstatus_to_string): Declare.
7457         * target.c (target_waitstatus_to_string): New.
7458
7459         * tracepoint.c (tracing): Make extern.
7460         (disconnected_tracing): New.
7461         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7462         disconnecting.
7463         (cmd_qtdisconnected): New.
7464         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7465         (handle_tracepoint_general_set): Handle QTDisconnected.
7466
7467         * event-loop.c (event_handler_func): Change return type to int.
7468         (process_event): Bail out if the event handler wants the event
7469         loop to stop.
7470         (handle_file_event): Ditto.
7471         (start_event_loop): Bail out if the event handler wants the event
7472         loop to stop.
7473
7474         * nto-low.c (nto_target_ops): Adjust.
7475         * spu-low.c (spu_wait): Don't remove the process here.
7476         (spu_target_ops): Adjust.
7477         * win32-low.c (win32_wait): Don't remove the process here.
7478         (win32_target_ops): Adjust.
7479
7480 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7481
7482         * regcache.c (realloc_register_cache): Invalidate inferior's
7483         regcache before recreating it.
7484
7485 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7486
7487         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7488
7489 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7490             Pedro Alves  <pedro@codesourcery.com>
7491
7492         * server.h (LONGEST): New.
7493         (struct thread_info) <while_stepping>: New field.
7494         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7495         Declare.
7496         (initialize_tracepoint, handle_tracepoint_general_set)
7497         (handle_tracepoint_query, tracepoint_finished_step)
7498         (tracepoint_was_hit, release_while_stepping_state_list):
7499         (current_traceframe): Declare.
7500         * server.c (handle_general_set): Handle tracepoint packets.
7501         (read_memory): New.
7502         (write_memory): New.
7503         (handle_search_memory_1): Use read_memory.
7504         (handle_query): Report support for conditional tracepoints, trace
7505         state variables, and tracepoint sources.  Handle tracepoint
7506         queries.
7507         (main): Initialize the tracepoints module.
7508         (process_serial_event): Handle traceframe reads/writes.
7509
7510         * linux-low.c (handle_tracepoints): New.
7511         (linux_wait_1): Call it.
7512         (linux_resume_one_lwp): Handle while-stepping.
7513         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7514         (linux_target_ops): Install them.
7515         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7516         New field.
7517         * linux-x86-low.c (x86_supports_tracepoints): New.
7518         (the_low_target). Install it.
7519
7520         * mem-break.h (delete_breakpoint): Declare.
7521         * mem-break.c (delete_breakpoint): Make external.
7522
7523         * target.h (struct target_ops): Add `supports_tracepoints',
7524         `read_pc', and `write_pc' fields.
7525         (target_supports_tracepoints): Define.
7526         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7527         (phex_nz): New.
7528
7529         * regcache.h (struct regcache) <registers_owned>: New field.
7530         (init_register_cache, regcache_cpy): Declare.
7531         (regcache_read_pc, regcache_write_pc): Declare.
7532         (register_cache_size): Declare.
7533         (supply_regblock): Declare.
7534         * regcache.c (init_register_cache): New.
7535         (new_register_cache): Use it.
7536         (regcache_cpy): New.
7537         (register_cache_size): New.
7538         (supply_regblock): New.
7539         (regcache_read_pc, regcache_write_pc): New.
7540
7541         * tracepoint.c: New.
7542
7543         * Makefile.in (OBS): Add tracepoint.o.
7544         (tracepoint.o): New rule.
7545
7546 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7547
7548         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7549         (i386-mmx.o): New.
7550         (i386-mmx.c): Likewise.
7551         (i386-mmx-linux.o): Likewise.
7552         (i386-mmx-linux.c): Likewise.
7553
7554         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7555         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7556         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7557         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7558
7559         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7560         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7561         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7562
7563 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7564
7565         * Makefile.in (clean): Updated.
7566         (i386-avx.o): New.
7567         (i386-avx.c): Likewise.
7568         (i386-avx-linux.o): Likewise.
7569         (i386-avx-linux.c): Likewise.
7570         (amd64-avx.o): Likewise.
7571         (amd64-avx.c): Likewise.
7572         (amd64-avx-linux.o): Likewise.
7573         (amd64-avx-linux.c): Likewise.
7574
7575         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7576         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7577         (srv_amd64_regobj): Add amd64-avx.o.
7578         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7579         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7580         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7581         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7582         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7583         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7584         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7585
7586         * i387-fp.c: Include "i386-xstate.h".
7587         (i387_xsave): New.
7588         (i387_cache_to_xsave): Likewise.
7589         (i387_xsave_to_cache): Likewise.
7590         (x86_xcr0): Likewise.
7591
7592         * i387-fp.h (i387_cache_to_xsave): Likewise.
7593         (i387_xsave_to_cache): Likewise.
7594         (x86_xcr0): Likewise.
7595
7596         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7597         * linux-crisv32-low.c (target_regsets): Likewise.
7598         * linux-m68k-low.c (target_regsets): Likewise.
7599         * linux-mips-low.c (target_regsets): Likewise.
7600         * linux-ppc-low.c (target_regsets): Likewise.
7601         * linux-s390-low.c (target_regsets): Likewise.
7602         * linux-sh-low.c (target_regsets): Likewise.
7603         * linux-sparc-low.c (target_regsets): Likewise.
7604         * linux-xtensa-low.c (target_regsets): Likewise.
7605
7606         * linux-low.c: Include <sys/uio.h>.
7607         (regsets_fetch_inferior_registers): Support nt_type.
7608         (regsets_store_inferior_registers): Likewise.
7609         (linux_process_qsupported): New.
7610         (linux_target_ops): Add linux_process_qsupported.
7611
7612         * linux-low.h (regset_info): Add nt_type.
7613         (linux_target_ops): Add process_qsupported.
7614
7615         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7616         and <sys/uio.h>.
7617         (init_registers_i386_avx_linux): New.
7618         (init_registers_amd64_avx_linux): Likewise.
7619         (xmltarget_i386_linux_no_xml): Likewise.
7620         (xmltarget_amd64_linux_no_xml): Likewise.
7621         (PTRACE_GETREGSET): Likewise.
7622         (PTRACE_SETREGSET): Likewise.
7623         (x86_fill_xstateregset): Likewise.
7624         (x86_store_xstateregset): Likewise.
7625         (use_xml): Likewise.
7626         (x86_linux_update_xmltarget): Likewise.
7627         (x86_linux_process_qsupported): Likewise.
7628         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7629         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7630         init_registers_i386_linux here.  Call
7631         x86_linux_update_xmltarget.
7632         (the_low_target): Add x86_linux_process_qsupported.
7633
7634         * server.c (handle_query): Call target_process_qsupported.
7635
7636         * target.h (target_ops): Add process_qsupported.
7637         (target_process_qsupported): New.
7638
7639 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7640
7641         * inferiors.c (add_thread): Set last_status kind to
7642         TARGET_WAITKIND_IGNORE.
7643         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7644         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7645         (linux_wait_1): Move `thread' local definition to block that uses
7646         it.  Don't NULL initialize `event_child'.
7647         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7648         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7649         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7650
7651 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7652
7653         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7654         an extended waitstatus, or by a watchpoint.
7655         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7656         thread was stepping or has been stopped by a watchpoint.
7657
7658 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7659
7660         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7661         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7662         of another, then delete the previous, and validate all
7663         breakpoints.
7664         (validate_inserted_breakpoint): New.
7665         (delete_disabled_breakpoints): New.
7666         (validate_breakpoints): New.
7667         (check_mem_read): Validate breakpoints before trusting their
7668         shadow.  Delete disabled breakpoints.
7669         (check_mem_write): Validate breakpoints before trusting they
7670         should be inserted.  Delete disabled breakpoints.
7671         * mem-break.h (validate_breakpoints):
7672         * server.c (handle_query): Validate breakpoints when we see a
7673         qSymbol query.
7674
7675 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7676
7677         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7678         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7679         if we could tell there's a GDB breakpoint at stop_pc.
7680         (need_step_over_p): Don't do a step over if we find a GDB
7681         breakpoint at the resume PC.
7682
7683         * mem-break.c (struct raw_breakpoint): New.
7684         (enum bkpt_type): New type `gdb_breakpoint'.
7685         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7686         fields.  New field `raw'.
7687         (find_raw_breakpoint_at): New.
7688         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7689         breakpoint instead.
7690         (set_breakpoint_at): Adjust.
7691         (delete_raw_breakpoint): New.
7692         (release_breakpoint): New.
7693         (delete_breakpoint): Rename to...
7694         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7695         release_breakpoint.  Return ENOENT.
7696         (delete_breakpoint): Reimplement.
7697         (find_breakpoint_at): Delete.
7698         (find_gdb_breakpoint_at): New.
7699         (delete_breakpoint_at): Delete.
7700         (set_gdb_breakpoint_at): New.
7701         (delete_gdb_breakpoint_at): New.
7702         (gdb_breakpoint_here): New.
7703         (set_reinsert_breakpoint): Use release_breakpoint.
7704         (uninsert_breakpoint): Rename to ...
7705         (uninsert_raw_breakpoint): ... this.
7706         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7707         (reinsert_raw_breakpoint): Change parameter type to
7708         raw_breakpoint.
7709         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7710         instead.
7711         (check_breakpoints): Adjust.  Use release_breakpoint.
7712         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7713         (breakpoint_inserted_here): Ditto.
7714         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7715         Don't trust the breakpoint's shadow if it is not inserted.
7716         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7717         (delete_all_breakpoints): Adjust.
7718         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7719         use delete_breakpoint_1.
7720
7721         * mem-break.h (breakpoints_supported): Delete declaration.
7722         (set_gdb_breakpoint_at): Declare.
7723         (gdb_breakpoint_here): Declare.
7724         (delete_breakpoint_at): Delete.
7725         (delete_gdb_breakpoint_at): Declare.
7726
7727         * server.h (struct raw_breakpoint): Forward declare.
7728         (struct process_info): New field `raw_breakpoints'.
7729
7730         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7731         breakpoints.
7732
7733 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7734
7735         * linux-low.c (status_pending_p_callback): Fix comment.
7736         (linux_wait_for_event_1): Move most of the internal breakpoint
7737         handling from here...
7738         (linux_wait_1): ... to here.
7739         (count_events_callback): New.
7740         (select_singlestep_lwp_callback): New.
7741         (select_event_lwp_callback): New.
7742         (cancel_breakpoints_callback): New.
7743         (select_event_lwp): New.
7744         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7745         priority to all LWPs that have had events that should be reported
7746         to the client.  Cancel breakpoints when about to reporting the
7747         event to the client, not while stopping lwps.  No longer cancel
7748         finished single-steps here.
7749         (cancel_finished_single_step): Delete.
7750         (cancel_finished_single_steps): Delete.
7751
7752 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7753
7754         * mem-break.c (enum bkpt_type): New.
7755         (struct breakpoint): New field `type'.
7756         (set_breakpoint_at): Change return type to struct breakpoint
7757         pointer.  Set type to `other_breakpoint' by default.
7758         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7759         in the breakpoint list.
7760         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7761         (reinsert_breakpoint): Rename to ...
7762         (reinsert_raw_breakpoint): ... this.
7763         (reinsert_breakpoints_at): Adjust.
7764         * mem-break.h (struct breakpoint): Declare.
7765         (set_breakpoint_at): Change return type to struct breakpoint
7766         pointer.
7767
7768 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7769
7770         * server.c (handle_query): Assign, not compare.
7771
7772 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7773
7774         Teach linux gdbserver to step-over-breakpoints.
7775
7776         * linux-low.c (can_hardware_single_step): New.
7777         (supports_breakpoints): New.
7778         (handle_extended_wait): If stopping threads, read the stop pc of
7779         the new cloned LWP.
7780         (get_pc): New.
7781         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7782         low target doesn't support retrieving the PC.
7783         (add_lwp): Set last_resume_kind to resume_continue.
7784         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7785         (linux_attach): Don't clear stop_expected.  Set the lwp's
7786         last_resume_kind to resume_stop.
7787         (linux_detach_one_lwp): Don't check for removed breakpoints.
7788         (check_removed_breakpoint): Delete.
7789         (status_pending_p): Rename to ...
7790         (status_pending_p_callback): ... this.  Don't check for removed
7791         breakpoints.  Don't consider threads that are stopped from GDB's
7792         perspective.
7793         (linux_wait_for_lwp): Always read the stop_pc here.
7794         (cancel_breakpoint): New.
7795         (step_over_bkpt): New global.
7796         (linux_wait_for_event_1): Implement stepping over breakpoints.
7797         (gdb_wants_lwp_stopped): New.
7798         (gdb_wants_all_stopped): New.
7799         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7800         single-step traps here.  Store the thread's last reported target
7801         wait status.
7802         (send_sigstop): Don't clear stop_expected.  Always set it,
7803         instead.
7804         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7805         (cancel_finished_single_step): New.
7806         (cancel_finished_single_steps): New.
7807         (wait_for_sigstop): Don't cancel finished single-step traps here.
7808         (linux_resume_one_lwp): Don't check for removed breakpoints.
7809         Don't set `step' on non-hardware step archs.
7810         (linux_set_resume_request): Ignore resume_stop requests if already
7811         stopping or stopped.  Set the lwp's last_resume_kind.
7812         (resume_status_pending_p): Don't check for removed breakpoints.
7813         (need_step_over_p): New.
7814         (start_step_over): New.
7815         (finish_step_over): New.
7816         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7817         requests.  Clear the thread's last reported target waitstatus.
7818         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7819         (linux_resume): Start a step-over if necessary.
7820         (proceed_one_lwp): New.
7821         (proceed_all_lwps): New.
7822         (unstop_all_lwps): New.
7823         * linux-low.h (struct lwp_info): Rewrite comment for the
7824         `suspended' flag.  Add the `stop_pc' field.  Delete the
7825         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7826         Add `'last_resume_kind' and `need_step_over' fields.
7827         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7828         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7829         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7830         (set_raw_breakpoint_at): New.
7831         (set_breakpoint_at): Rewrite to use it.
7832         (reinsert_breakpoint_handler): Delete.
7833         (set_reinsert_breakpoint): New.
7834         (reinsert_breakpoint_by_bp): Delete.
7835         (delete_reinsert_breakpoints): New.
7836         (uninsert_breakpoint): Rewrite.
7837         (uninsert_breakpoints_at): New.
7838         (reinsert_breakpoint): Rewrite.
7839         (reinsert_breakpoints_at): New.
7840         (check_breakpoints): Rewrite.
7841         (breakpoint_here): New.
7842         (breakpoint_inserted_here): New.
7843         (check_mem_read): Adjust.
7844         * mem-break.h (breakpoints_supported, breakpoint_here)
7845         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7846         (reinsert_breakpoint_by_bp): Delete declaration.
7847         (delete_reinsert_breakpoints): Declare.
7848         (reinsert_breakpoint): Delete declaration.
7849         (reinsert_breakpoints_at): Declare.
7850         (uninsert_breakpoint): Delete declaration.
7851         (uninsert_breakpoints_at): Declare.
7852         (check_breakpoints): Adjust prototype.
7853         * server.h: Adjust include order.
7854         (struct thread_info): Declare here.  Add a `last_status' field.
7855
7856 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7857
7858         * server.c (crc32): New function.
7859         (handle_query): Add handling for 'qCRC:' request.
7860
7861 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7862
7863         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7864         lwp had been stopped by a watchpoint.
7865
7866 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7867
7868         * server.h (internal_error): Declare.
7869         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7870         * utils.c (internal_error): New function.
7871
7872 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7873
7874         * configure.srv: Fix typo setting srv_regobj.
7875
7876 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7877
7878         * linux-low.c (fetch_register): Avoid passing a non string literal
7879         format to `error'.
7880         (usr_store_inferior_registers): Ditto.
7881
7882 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7883
7884         * linux-low.c (linux_write_memory): Bail out early if peeking
7885         memory failed.
7886
7887 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7888
7889         * linux-low.h (struct lwp_info): New fields
7890         `stopped_by_watchpoint' and `stopped_data_address'.
7891         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7892         here, and cache them in the lwp object.
7893         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7894         directly.
7895         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7896         field.
7897         (linux_stopped_by_watchpoint): Rewrite.
7898         (linux_stopped_data_address): Rewrite.
7899
7900 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7901
7902         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7903         switching the current inferior, not before.
7904
7905 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7906
7907         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7908         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7909         i386-linux.c and amd64-linux.c.
7910         (reg-i386.o): Removed.
7911         (reg-i386.c): Likewise.
7912         (reg-i386-linux.o): Likewise.
7913         (reg-i386-linux.c): Likewise.
7914         (reg-x86-64.o): Likewise.
7915         (reg-x86-64.c): Likewise.
7916         (reg-x86-64-linux.o): Likewise.
7917         (reg-x86-64-linux.c): Likewise.
7918         (i386.o): New.
7919         (i386.c): Likewise.
7920         (i386-linux.o): Likewise.
7921         (i386-linux.c): Likewise.
7922         (amd64.o): Likewise.
7923         (amd64.c): Likewise.
7924         (amd64-linux.o): Likewise.
7925         (amd64-linux.c): Likewise.
7926
7927         * configure.srv (srv_i386_regobj): New.
7928         (srv_i386_linux_regobj): Likewise.
7929         (srv_amd64_regobj): Likewise.
7930         (srv_amd64_linux_regobj): Likewise.
7931         (srv_i386_32bit_xmlfiles): Likewise.
7932         (srv_i386_64bit_xmlfiles): Likewise.
7933         (srv_i386_xmlfiles): Likewise.
7934         (srv_amd64_xmlfiles): Likewise.
7935         (srv_i386_linux_xmlfiles): Likewise.
7936         (srv_amd64_linux_xmlfiles): Likewise.
7937         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7938         srv_xmlfiles to $srv_i386_xmlfiles.
7939         (i[34567]86-*-mingw32ce*): Likewise.
7940         (i[34567]86-*-mingw*): Likewise.
7941         (i[34567]86-*-nto*): Likewise.
7942         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7943         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7944         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7945         (x86_64-*-linux*): Likewise.
7946
7947         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7948         (init_registers_amd64_linux): New.
7949         (x86_arch_setup): Replace init_registers_x86_64_linux with
7950         init_registers_amd64_linux.
7951
7952 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7953
7954         * configure.ac: Check for libdl.  If it is not available link against
7955         static libthread_db.
7956         * configure: Regenerate.
7957
7958 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7959
7960         PR9605
7961
7962         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7963         handing a read watchpoint.
7964         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7965
7966 2010-02-12  Doug Evans  <dje@google.com>
7967
7968         * linux-low.c (linux_supports_tracefork_flag): Document.
7969         (linux_look_up_symbols): Add comment.
7970
7971 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7972
7973         * regcache.c (supply_register): Clear regcache if buf is NULL.
7974
7975 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7976             Joel Brobecker  <brobecker@adacore.com>
7977
7978         * inferiors.c (find_inferior): Add function documentation.
7979         (unloaded_dll): Handle the case where the unloaded dll has not
7980         been previously registered in the dll list.
7981
7982 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7983
7984         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7985         (thumb2_breakpoint): New.
7986         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7987
7988 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7989
7990         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7991         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7992         breakpoints.
7993
7994 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7995
7996         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7997
7998 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7999
8000         * linux-s390-low.c (s390_collect_ptrace_register)
8001         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8002
8003 2010-01-21  Doug Evans  <dje@google.com>
8004
8005         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8006         (PTRACE_ARG4_TYPE): New macro.
8007         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8008         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8009         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8010         (usr_store_inferior_registers): Ditto.
8011         (linux_read_memory, linux_write_memory): Ditto.
8012         (linux_test_for_tracefork): Ditto.
8013
8014         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8015         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8016
8017 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8018
8019         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8020         target.
8021
8022 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8023
8024         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8025         prototype to take a regcache.  Adjust.
8026
8027 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8028
8029         * regcache.h (struct thread_info): Forward declare.
8030         (struct regcache): New.
8031         (new_register_cache): Adjust prototype.
8032         (get_thread_regcache): Declare.
8033         (free_register_cache): Adjust prototype.
8034         (registers_to_string, registers_from_string): Ditto.
8035         (supply_register, supply_register_by_name, collect_register)
8036         (collect_register_as_string, collect_register_by_name): Ditto.
8037         * regcache.c (struct inferior_regcache_data): Delete.
8038         (get_regcache): Rename to ...
8039         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8040         fetching registers.
8041         (regcache_invalidate_one): Adjust.
8042         (regcache_invalidate): Fix prototype.
8043         (new_register_cache): Return the new register cache.
8044         (free_register_cache): Change prototype.
8045         (realloc_register_cache): Adjust.
8046         (registers_to_string): Change prototype to take a regcache.  Adjust.
8047         (registers_from_string): Ditto.
8048         (register_data): Ditto.
8049         (supply_register): Ditto.
8050         (supply_register_by_name): Ditto.
8051         (collect_register): Ditto.
8052         (collect_register_as_string): Ditto.
8053         (collect_register_by_name): Ditto.
8054         * server.c (process_serial_event): Adjust.
8055         * linux-low.h (regset_fill_func, regset_store_func): Change
8056         prototype.
8057         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8058         Change prototype.
8059         * linux-low.c (get_stop_pc): Adjust.
8060         (check_removed_breakpoint): Adjust.
8061         (linux_wait_for_event): Adjust.
8062         (linux_resume_one_lwp): Adjust.
8063         (fetch_register): Add regcache parameter.  Adjust.
8064         (usr_store_inferior_registers): Ditto.
8065         (regsets_fetch_inferior_registers): Ditto.
8066         (regsets_store_inferior_registers): Ditto.
8067         (linux_fetch_registers, linux_store_registers): Ditto.
8068         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8069         regcache.  Adjust.
8070         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8071         Ditto.
8072         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8073         prototype to take a regcache.
8074         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8075         * remote-utils.c (convert_ascii_to_int, outreg)
8076         (prepare_resume_reply): Change prototype to take a regcache.
8077         Adjust.
8078         * target.h (struct target_ops) <fetch_registers, store_registers>:
8079         Change prototype to take a regcache.
8080         (fetch_inferior_registers, store_inferior_registers): Change
8081         prototype to take a regcache.  Adjust.
8082         * proc-service.c (ps_lgetregs): Adjust.
8083         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8084         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8085         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8086         take a regcache.  Adjust.
8087         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8088         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8089         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8090         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8091         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8092         (cris_cannot_fetch_register):
8093         (cris_breakpoint_at): Change prototype to take a regcache.
8094         Adjust.
8095         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8096         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8097         to take a regcache.  Adjust.
8098         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8099         Adjust.
8100         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8101         take a regcache.  Adjust.
8102         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8103         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8104         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8105         * linux-mips-low.c (mips_get_pc):
8106         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8107         (mips_reinsert_addr): Adjust.
8108         (mips_collect_register): Change prototype to take a regcache.
8109         Adjust.
8110         (mips_supply_register):
8111         (mips_collect_register_32bit, mips_supply_register_32bit)
8112         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8113         (mips_store_fpregset): Ditto.
8114         * linux-ppc-low.c (ppc_supply_ptrace_register)
8115         (ppc_supply_ptrace_register): Ditto.
8116         (parse_spufs_run): Adjust.
8117         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8118         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8119         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8120         take a regcache.  Adjust.
8121         * linux-s390-low.c (s390_collect_ptrace_register)
8122         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8123         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8124         (s390_arch_setup): Adjust.
8125         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8126         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8127         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8128         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8129         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8130         regcache.  Adjust.
8131         (sparc_breakpoint_at): Adjust.
8132         * linux-xtensa-low.c (xtensa_fill_gregset):
8133         (xtensa_store_gregset):
8134         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8135         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8136         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8137         prototype to take a regcache.  Adjust.
8138         * win32-arm-low.c (arm_fetch_inferior_register)
8139         (arm_store_inferior_register): Change prototype to take a
8140         regcache.  Adjust.
8141         * win32-i386-low.c (i386_fetch_inferior_register)
8142         (i386_store_inferior_register): Change prototype to take a
8143         regcache.  Adjust.
8144         * win32-low.c (child_fetch_inferior_registers)
8145         (child_store_inferior_registers): Change prototype to take a
8146         regcache.  Adjust.
8147         (win32_wait): Adjust.
8148         (win32_fetch_inferior_registers): Change prototype to take a
8149         regcache.  Adjust.
8150         (win32_store_inferior_registers): Adjust.
8151         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8152         store_inferior_register>: Change prototype to take a regcache.
8153
8154 2010-01-20  Doug Evans  <dje@google.com>
8155
8156         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8157         #ifdef.
8158         (linux_wait_for_event1, linux_init_signals): Ditto.
8159         (W_STOPCODE): Provide definition if missing.
8160
8161 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8162
8163         * linux-low.c (linux_core_of_thread): New.
8164         (compare_ints, show_process, list_threads): New.
8165         (linux_qxfer_osdata): Report threads and cores.
8166         (linux_target_op): Register linux_core_of_thread.
8167         * remote-utils.c (prepare_resume_reply): Report the core.
8168         (buffer_xml_printf): Support %d specifier.
8169         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8170         New.
8171         (handle_query): Handle qXfer:threads.  Announce availability
8172         thereof.
8173         * target.h (struct target_ops): New field core_of_thread.
8174
8175 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8176
8177         * Makefile.in (clean): Remove new generated files.
8178         (reg-s390.o, reg-s390.c): Remove rules.
8179         (reg-s390x.o, reg-s390x.c): Likewise.
8180         (s390-linux32.o, s390-linux32.c): Add rules.
8181         (s390-linux64.o, s390-linux64.c): Likewise.
8182         (s390x-linux64.o, s390x-linux64.c): Likewise.
8183         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8184         * linux-s390-low.c: Include <elf.h>.
8185         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8186         (init_registers_s390): Remove prototype.
8187         (init_registers_s390x): Likewise.
8188         (init_registers_s390_linux32): Add prototype.
8189         (init_registers_s390_linux64): Likewise.
8190         (init_registers_s390x_linux64): Likewise.
8191         (s390_num_regs_3264): New define.
8192         (s390_regmap_3264): New global variable.
8193         (s390_cannot_fetch_register): Remove obsolete check.
8194         (s390_cannot_store_register): Likewise.
8195         (s390_collect_ptrace_register): Handle upper/lower register halves.
8196         (s390_supply_ptrace_register): Likewise.
8197         (s390_fill_gregset): Update to register number changes.
8198         (s390_get_hwcap): New routine.
8199         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8200         Install appropriate regmap and register set.
8201
8202 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8203
8204         * server.c (gdbserver_version): Update copyright year to 2010.
8205         * gdbreplay.c (gdbreplay_version): Likewise.
8206
8207 2009-12-28  Doug Evans  <dje@google.com>
8208
8209         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8210         elf/external.h.  Include <elf.h> instead but only if necessary.
8211
8212 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8213
8214         * linux-low.c (linux_remove_process): Remove `detaching'
8215         parameter.  Don't release/detach from thread_db here.
8216         (linux_kill): Release/detach from thread_db here, ...
8217         (linux_detach): ... and here, before actually detaching.
8218         (linux_wait_1): ... and here, when a process exits.
8219         * thread-db.c (any_thread_of): New.
8220         (thread_db_free): Switch the current inferior to a thread of the
8221         passed in process.
8222
8223 2009-12-21  Doug Evans  <dje@google.com>
8224
8225         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8226
8227         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8228         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8229         warning ifndef __NR_tkill.  Move setting of errno there too.
8230         Delete unnecessary resetting of errno after syscall.
8231         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8232
8233         * configure.ac: Check for dladdr.
8234         * config.in: Regenerate.
8235         * configure: Regenerate.
8236         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8237         (try_thread_db_load): Update.
8238
8239         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8240
8241 2009-12-18  Doug Evans  <dje@google.com>
8242
8243         * event-loop.c: Include unistd.h if it exists.
8244
8245         * linux-low.c (my_waitpid): Move definition away from being in
8246         between linux_tracefork_child/linux_test_for_tracefork.
8247
8248         * gdb_proc_service.h (psaddr_t): Fix type.
8249         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8250         signature to match glibc.
8251
8252 2009-12-16  Doug Evans  <dje@google.com>
8253
8254         * linux-low.c (linux_read_memory): Fix argument to read.
8255
8256 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8257
8258         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8259         events, don't leave current_inferior pointing at null.
8260
8261 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8262
8263         * win32-low.c (LOG): Delete.
8264         (OUTMSG): Output to stderr.
8265         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8266         on compile time LOG macro.
8267         (win32_wait): Fix debug output.
8268
8269 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8270
8271         * win32-low.c (win32_add_one_solib): If the dll name is
8272         "ntdll.dll", prepend the system directory to the dll path.
8273
8274 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8275
8276         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8277
8278 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8279             Vladimir Prus  <vladimir@codesourcery.com>
8280
8281         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8282         * configure.ac: Check for __mcoldfire__ and set
8283         gdb_cv_m68k_is_coldfire.
8284         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8285         reg-cf.o and reg-m68k.o.
8286         * configure: Regenerated.
8287
8288 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8289
8290         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8291         Pass it to thread_db_free.
8292         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8293         proper `detaching' argument to linux_remove_process.
8294         * linux-low.h (thread_db_free): Add `detaching' parameter.
8295         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8296         to thread_db_free.
8297         (thread_db_free): Add `detaching' parameter.  Only
8298         call td_ta_clear_event if detaching from process.
8299
8300 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8301
8302         * thread-db.c (thread_db_free): Fix typo.
8303
8304 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8305
8306         PR gdb/10838
8307         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8308
8309 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8310
8311         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8312         with an i686 compiler.
8313         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8314         needed.
8315         * configure: Rebuilt.
8316
8317 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8318
8319         PR gdb/10783
8320
8321         * server.c (handle_search_memory_1): Correct read_addr initialization
8322         in loop for searching subsequent chunks.
8323
8324 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8325
8326         * configure.ac: New --with-libthread-db option.
8327         * thread-db.c: Allow direct dependence on libthread_db.
8328         (thread_db_free): Adjust.
8329         * config.in: Regenerate.
8330         * configure: Likewise.
8331
8332 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8333
8334         PR gdb/10757
8335         * thread-db.c (attach_thread): New function.
8336         (maybe_attach_thread): Return success/failure.
8337         (find_new_threads_callback): Adjust.
8338         (thread_db_find_new_threads): Loop until no new threads.
8339
8340 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8341
8342         * proc-service.c (ps_lgetregs): Formatting.
8343
8344 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8345
8346         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8347         * configure.ac: Adjust.
8348         * linux-low.h (struct process_info_private): Move members to struct
8349         thread_db.
8350         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8351         * linux-low.c (linux_remove_process): Adjust.
8352         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8353         * server.c (handle_query): Move code ...
8354         (handle_monitor_command): ... here. New function.
8355         * target.h (struct target_ops): New member.
8356         * thread-db.c (struct thread_db): New.
8357         (libthread_db_search_path): New variable.
8358         (thread_db_create_event, thread_db_enable_reporting)
8359         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8360         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8361         (try_thread_db_load_1, dladdr_to_soname): New functions.
8362         (try_thread_db_load, thread_db_load_search): New functions.
8363         (thread_db_init): Search for libthread_db.
8364         (thread_db_free): New function.
8365         (thread_db_handle_monitor_command): Likewise.
8366         * config.in: Regenerate.
8367         * configure: Regenerate.
8368
8369 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8370
8371         * spu-low.c (spu_kill): Wait for inferior to terminate.
8372         Call clear_inferiors.
8373         (spu_detach): Call clear_inferiors.
8374
8375 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8376
8377         * aclocal.m4: Regenerate.
8378         * config.in: Likewise.
8379         * configure: Likewise.
8380
8381 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8382
8383         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8384         (parse_spufs_run): New function.
8385         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8386         (ppc_breakpoint_at): Handle SPU breakpoints.
8387
8388 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8389
8390         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8391         (SPUFS_MAGIC): Define.
8392         (spu_enumerate_spu_ids): New function.
8393         (linux_qxfer_spu): New function.
8394         (linux_target_ops): Install linux_qxfer_spu.
8395
8396 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8397
8398         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8399         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8400         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8401         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8402         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8403         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8404         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8405         (init_registers_powerpc_cell32l): Add prototype.
8406         (init_registers_powerpc_cell64l): Likewise.
8407         (ppc_arch_setup): Detect Cell/B.E. architecture.
8408
8409 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8410
8411         * Makefile.in (datarootdir): New variable.
8412
8413 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8414
8415         * linux-low.c (linux_write_memory): Update debugging output.
8416         * Makefile.in (clean): Add new descriptions.
8417         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8418         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8419         * configure.srv: Add new files for arm*-*-linux*.
8420         * linux-arm-low.c: Add new declarations.
8421         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8422         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8423         (HWCAP_VFPv3D16): New.
8424         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8425         instead of __IWMMXT__.
8426         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8427         (arm_arch_setup): New.
8428         (target_regsets): Remove #ifdef.  Add VFP regset.
8429         (the_low_target): Use arm_arch_setup.
8430
8431 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8432
8433         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8434         the main thread again.
8435
8436 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8437
8438         Adding Neutrino gdbserver.
8439         * configure: Regenerated.
8440         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8441         * configure.srv (i[34567]86-*-nto*): New target.
8442         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8443         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8444         (nto_comctrl) [__QNX__]: New function.
8445         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8446
8447 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8448
8449         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8450         srv_tgtobj.
8451
8452 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8453             Pedro Alves  <pedro@codesourcery.com>
8454
8455         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8456         don't support CONTEXT_EXTENDED_REGISTERS.
8457         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8458         (the_low_target): Install them.
8459         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8460         failing with ERROR_PIPE_NOT_CONNECTED.
8461
8462 2009-06-30  Doug Evans  <dje@google.com>
8463             Pierre Muller  <muller@ics.u-strasbg.fr>
8464
8465         Add h/w watchpoint support to x86-linux, win32-i386.
8466         * Makefile.in (SFILES): Add i386-low.c
8467         (i386_low_h): Define.
8468         (i386-low.o): Add dependencies.
8469         (linux-x86-low.o): Add i386-low.h dependency.
8470         (win32-i386-low.o): Ditto.
8471         * i386-low.c: New file.
8472         * i386-low.h: New file.
8473         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8474         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8475         * linux-low.c (linux_add_process): Initialize arch_private.
8476         (linux_remove_process): Free arch_private.
8477         (add_lwp): Initialize arch_private.
8478         (delete_lwp): Free arch_private.
8479         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8480         provided.
8481         * linux-low.h (process_info_private): New member arch_private.
8482         (lwp_info): New member arch_private.
8483         (linux_target_ops): New members new_process, new_thread,
8484         prepare_to_resume.
8485         (ptid_of): New macro.
8486         * linux-x86-low.c: Include stddef.h, i386-low.h.
8487         (arch_process_info): New struct.
8488         (arch_lwp_info): New struct.
8489         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8490         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8491         (i386_dr_low_get_status): New function.
8492         (x86_insert_point, x86_remove_point): New functions.
8493         (x86_stopped_by_watchpoint): New function.
8494         (x86_stopped_data_address): New function.
8495         (x86_linux_new_process, x86_linux_new_thread): New functions.
8496         (x86_linux_prepare_to_resume): New function.
8497         (the_low_target): Add entries for insert_point, remove_point,
8498         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8499         prepare_to_resume.
8500         * server.c (debug_hw_points): New global.
8501         (monitor_show_help): Document set debug-hw-points.
8502         (handle_query): Process "set debug-hw-points".
8503         * server.h (debug_hw_points): Declare.
8504         (paddress): Declare.
8505         * utils.c (NUMCELLS, CELLSIZE): New macros.
8506         (get_sell, xsnprintf, paddress): New functions.
8507         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8508         remove_point, stopped_by_watchpoint, stopped_data_address.
8509         * win32-i386-low.c: Include i386-low.h.
8510         (debug_reg_state): Replaces dr.
8511         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8512         (i386_dr_low_get_status): New function.
8513         (i386_insert_point, i386_remove_point): New functions.
8514         (i386_stopped_by_watchpoint): New function.
8515         (i386_stopped_data_address): New function.
8516         (i386_initial_stuff): Update.
8517         (get_thread_context,set_thread_context,i386_thread_added): Update.
8518         (the_low_target): Add entries for insert_point,
8519         remove_point, stopped_by_watchpoint, stopped_data_address.
8520         * win32-low.c (win32_insert_watchpoint): New function.
8521         (win32_remove_watchpoint): New function.
8522         (win32_stopped_by_watchpoint): New function.
8523         (win32_stopped_data_address): New function.
8524         (win32_target_ops): Add entries for insert_watchpoint,
8525         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8526         * win32-low.h (win32_target_ops): New members insert_point,
8527         remove_point, stopped_by_watchpoint, stopped_data_address.
8528
8529 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8530
8531         * server.c (process_serial_event): Re-return unsupported, not
8532         error, if the type isn't recognized.  Re-allow supporting only
8533         insert or remove packets.  Also call require_running for
8534         breakpoints.  Add missing break statement to default case.  Tidy.
8535         * target.h (struct target_ops): Rename insert_watchpoint to
8536         insert_point, and remove_watchpoint to remove_point.
8537
8538         * linux-low.h (struct linux_target_ops): Likewise.
8539         * linux-low.c (linux_insert_watchpoint): Rename to ...
8540         (linux_insert_point): ... this.  Adjust.
8541         (linux_remove_watchpoint): Rename to ...
8542         (linux_remove_point): ... this.  Adjust.
8543         (linux_target_ops): Adjust.
8544         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8545         (cris_insert_point): ... this.
8546         (cris_remove_watchpoint): Rename to ...
8547         (cris_remove_point): ... this.
8548         (the_low_target): Adjust.
8549
8550 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8551
8552         * server.c (handle_v_kill): Pass signal_pid to
8553         kill_inferior if multi_process is zero.
8554
8555 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8556
8557         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8558         * target.h (target_ops): Comment for *_watchpoint to make it clear
8559         the functions can get types '0' and '1'.
8560
8561 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8562
8563         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8564         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8565         * regcache.c (get_regcache): Likewise.
8566         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8567         * win32-low.c (child_fetch_inferior_registers): Remove check for
8568         regno 0.
8569
8570 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8571             Pedro Alves <pedro@codesourcery.com>
8572
8573         * target.h (struct target_ops) <supports_multi_process>: New
8574         callback.
8575         (target_supports_multi_process): New.
8576         * server.c (handle_query): Even if GDB reports support, only
8577         enable multi-process if the target also supports it.  Report
8578         multi-process support only if the target backend supports it.
8579         * linux-low.c (linux_supports_multi_process): New function.
8580         (linux_target_ops): Install it as target_supports_multi_process
8581         callback.
8582
8583 2009-05-24  Doug Evans  <dje@google.com>
8584
8585         Global renaming of find_thread_pid to find_thread_ptid.
8586         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8587         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8588         All callers updated.
8589
8590         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8591         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8592         directly.
8593
8594         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8595         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8596         (linux_resume_one_lwp): Ditto.
8597
8598 2009-05-23  Doug Evans  <dje@google.com>
8599
8600         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8601         from struct inferior_list_entry * to struct lwp_info *.
8602         All callers updated.
8603
8604 2009-05-13  Doug Evans  <dje@google.com>
8605
8606         * linux-x86-low.c: Don't include assert.h.
8607         (x86_siginfo_fixup): Use fatal, not assert.
8608         (x86_arch_setup): Fix comment.
8609
8610 2009-05-12  Doug Evans  <dje@google.com>
8611
8612         Biarch support for i386/amd64 gdbserver.
8613         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8614         Add linux-x86-low.c.
8615         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8616         (linux-x86-low.o): Add.
8617         * linux-x86-64-low.c: Delete.
8618         * linux-i386-low.c: Delete.
8619         * linux-x86-low.c: New file.
8620         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8621         linux-x86-low.o.
8622         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8623         linux-x86-low.o.
8624         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8625         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8626         (linux_child_pid_to_exec_file): New function.
8627         (elf_64_header_p, elf_64_file_p): New functions.
8628         (siginfo_fixup): New function.
8629         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8630         give target a chance to convert layout.
8631         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8632         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8633
8634 2009-05-07  Doug Evans  <dje@google.com>
8635
8636         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8637         (regsets_store_inferior_registers): Ditto.
8638
8639 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8640
8641         PR server/10048
8642
8643         * linux-low.c (must_set_ptrace_flags): Delete.
8644         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8645         of the global.
8646         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8647         `lwp->must_set_ptrace_flags' instead.
8648         (linux_wait_for_event_1): Set ptrace options here.
8649         (linux_wait_1): ... not here.
8650
8651 2009-04-30  Doug Evans  <dje@google.com>
8652
8653         * inferiors.c (started_inferior_callback): New function.
8654         (attached_inferior_callback): New function.
8655         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8656         * server.c (print_started_pid, print_attached_pid): New functions.
8657         (detach_or_kill_for_exit): New function.
8658         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8659         * server.h (have_started_inferiors_p): Declare.
8660         (have_attached_inferiors_p): Declare.
8661
8662         * inferiors.c (remove_process): Fix memory leak, free process.
8663         * linux-low.c (linux_remove_process): New function.
8664         (linux_kill): Call it instead of remove_process.
8665         (linux_detach, linux_wait_1): Ditto.
8666
8667 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8668
8669         * configure.srv: Add x86 Windows CE target.
8670
8671 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8672
8673         * inferiors.c (get_thread_process): Make global.
8674         * server.h (get_thread_process): Add prototype.
8675         * thread-db.c (find_one_thread): Use get_thread_process
8676         instead of current_process.
8677         (thread_db_get_tls_address): Do not crash if called when
8678         thread layer is not yet initialized.
8679
8680 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8681
8682         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8683         * spu-low.c (current_tid): Rename to ...
8684         (current_ptid): ... this.
8685         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8686         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8687         ptid_get_lwp (current_ptid) instead of current_tid.
8688         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8689         instead of current_tid.  Use find_process_pid to verify pid
8690         argument is valid.  Pass proper argument to remove_process.
8691         (spu_thread_alive): Compare current_ptid instead of current_tid.
8692         (spu_resume): Likewise.
8693
8694 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8695
8696         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8697         variable.
8698
8699 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8700
8701         Implement the multiprocess extensions, and add linux multiprocess
8702         support.
8703
8704         * server.h (ULONGEST): Declare.
8705         (struct ptid, ptid_t): New.
8706         (minus_one_ptid, null_ptid): Declare.
8707         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8708         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8709         (struct inferior_list_entry): Change `id' type from unsigned from
8710         to ptid_t.
8711         (struct sym_cache, struct breakpoint, struct
8712         process_info_private): Forward declare.
8713         (struct process_info): Declare.
8714         (current_process): Declare.
8715         (all_processes): Declare.
8716         (initialize_inferiors): Declare.
8717         (add_thread): Adjust to use ptid_t.
8718         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8719         (add_process, remove_process, find_thread_pid): Declare.
8720         (find_inferior_id): Adjust to use ptid_t.
8721         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8722         (multi_process): Declare.
8723         (push_event): Adjust to use ptid_t.
8724         (read_ptid, write_ptid): Declare.
8725         (prepare_resume_reply): Adjust to use ptid_t.
8726         (clear_symbol_cache): Declare.
8727         * inferiors.c (all_processes): New.
8728         (null_ptid, minus_one_ptid): New.
8729         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8730         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8731         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8732         parameter.  Adjust.
8733         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8734         (gdb_id_to_thread): Rename to ...
8735         (find_thread_pid): ... this.  Change unsigned long to ptid.
8736         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8737         (loaded_dll, pull_pid_from_list): Adjust.
8738         (add_process, remove_process, find_process_pid)
8739         (get_thread_process, current_process, initialize_inferiors): New.
8740         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8741         (struct target_waitstatus) <related_pid>: Ditto.
8742         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8743         return type to int.
8744         (struct target_ops) <join>: Add `pid' argument.
8745         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8746         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8747         to ptid.
8748         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8749         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8750         (target_pid_to_str): Declare.
8751         * target.c (set_desired_inferior): Adjust to use ptids.
8752         (mywait): Add new `ptid' argument.  Adjust.
8753         (target_pid_to_str): New.
8754         * mem-break.h (free_all_breakpoints): Declare.
8755         * mem-break.c (breakpoints): Delelete.
8756         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8757         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8758         to use per-process breakpoint list.
8759         (free_all_breakpoints): New.
8760         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8761         (symbol_cache, all_symbols_looked_up): Delete.
8762         (hexchars): New.
8763         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8764         read_ptid): New.
8765         (prepare_resume_reply): Change ptid argument's type from unsigned
8766         long to ptid_t.  Adjust.  Implement W;process and X;process.
8767         (free_sym_cache, clear_symbol_cache): New.
8768         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8769         * server.c (cont_thread, general_thread, step_thread): Change type
8770         to ptid_t.
8771         (attached): Delete.
8772         (multi_process): New.
8773         (last_ptid): Change type to ptid_t.
8774         (struct vstop_notif) <ptid>: Change type to ptid_t.
8775         (queue_stop_reply, push_event): Change `ptid' argument's type to
8776         ptid_t.
8777         (discard_queued_stop_replies): Add `pid' argument.
8778         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8779         changes.  Don't reference the `attached' global.
8780         (attach_inferior): Adjust to mywait interface changes.
8781         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8782         features.  Handle and report "multiprocess+".  Handle
8783         "qAttached:PID".
8784         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8785         changes.
8786         (handle_v_kill): New.
8787         (handle_v_stopped): Adjust to use target_pid_to_str.
8788         (handle_v_requests): Allow multiple attaches and runs when
8789         multiprocess extensions are in effect.  Handle "vKill".
8790         (myresume): Adjust to use ptids.
8791         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8792         (handle_status): Adjust to discard_queued_stop_replies interface
8793         change.
8794         (first_thread_of, kill_inferior_callback)
8795         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8796         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8797         and detaching from all inferiors.  Handle multiprocess packet
8798         variants.
8799         * linux-low.h: Include gdb_proc_service.h.
8800         (struct process_info_private): New.
8801         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8802         <lwpid_of>: Use ptid_get_lwp.
8803         (get_lwp_thread): Adjust.
8804         (struct lwp_info): Add `dead' member.
8805         (find_lwp_pid): Declare.
8806         * linux-low.c (thread_db_active): Delete.
8807         (new_inferior): Adjust comment.
8808         (inferior_pid): Delete.
8809         (linux_add_process): New.
8810         (handle_extended_wait): Adjust.
8811         (add_lwp): Change unsigned long to ptid.
8812         (linux_create_inferior): Add process to processes table.  Adjust
8813         to use ptids.  Don't set new_inferior here.
8814         (linux_attach_lwp): Rename to ...
8815         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8816         it.  Adjust to use ptids.
8817         (linux_attach_lwp): New.
8818         (linux_attach): Add process to processes table.  Don't set
8819         new_inferior here.
8820         (struct counter): New.
8821         (second_thread_of_pid_p, last_thread_of_process_p): New.
8822         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8823         multiple processes.
8824         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8825         processes.  Remove process from process table.
8826         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8827         to multiple processes.
8828         (any_thread_of): New.
8829         (linux_detach): Add `pid' argument, and handle it.  Remove process
8830         from processes table.
8831         (linux_join): Add `pid' argument.  Handle it.
8832         (linux_thread_alive): Change unsighed long argument to ptid_t.
8833         Consider dead lwps as not being alive.
8834         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8835         threads we're not interested in.
8836         (same_lwp, find_lwp_pid): New.
8837         (linux_wait_for_lwp): Change `pid' argument's type from int to
8838         ptid_t.  Adjust.
8839         (linux_wait_for_event): Rename to ...
8840         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8841         from int to ptid_t.  Adjust.
8842         (linux_wait_for_event): New.
8843         (linux_wait_1): Add `ptid' argument.  Change return type to
8844         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8845         that exit from the process table.
8846         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8847         Adjust.
8848         (mark_lwp_dead): New.
8849         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8850         stopping all threads, mark its main lwp as dead.
8851         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8852         ptids.
8853         (fetch_register, usr_store_inferior_registers)
8854         (regsets_fetch_inferior_registers)
8855         (regsets_store_inferior_registers, linux_read_memory)
8856         (linux_write_memory): Inline `inferior_pid'.
8857         (linux_look_up_symbols): Adjust to use per-process
8858         `thread_db_active'.
8859         (linux_request_interrupt): Adjust to use ptids.
8860         (linux_read_auxv): Inline `inferior_pid'.
8861         (initialize_low): Don't reference thread_db_active.
8862         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8863         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8864         (ps_getpid): Return the pid of the current inferior.
8865         * thread-db.c (proc_handle, thread_agent): Delete.
8866         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8867         per-process data.
8868         (find_one_thread): Change argument type to ptid_t.  Adjust to
8869         per-process data.
8870         (maybe_attach_thread): Adjust to per-process data and ptids.
8871         (thread_db_find_new_threads): Ditto.
8872         (thread_db_init): Ditto.
8873         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8874         processes table.  Adjust to use ptids.
8875         (spu_kill, spu_detach): Adjust interface.  Remove process from
8876         processes table.
8877         (spu_join, spu_thread_alive): Adjust interface.
8878         (spu_wait): Adjust interface.  Remove process from processes
8879         table.  Adjust to use ptids.
8880         * win32-low.c (current_inferior_tid): Delete.
8881         (current_inferior_ptid): New.
8882         (debug_event_ptid): New.
8883         (thread_rec): Take a ptid.  Adjust.
8884         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8885         (child_delete_thread): Ditto.
8886         (do_initial_child_stuff): Add `attached' argument.  Add process to
8887         processes table.
8888         (child_fetch_inferior_registers, child_store_inferior_registers):
8889         Adjust.
8890         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8891         (win32_attach): Pass 1 to do_initial_child_stuff.
8892         (win32_kill): Adjust interface.  Remove process from processes
8893         table.
8894         (win32_detach): Ditto.
8895         (win32_join): Adjust interface.
8896         (win32_thread_alive): Take a ptid.
8897         (win32_resume): Adjust to use ptids.
8898         (get_child_debug_event): Ditto.
8899         (win32_wait): Adjust interface.  Remove exiting process from
8900         processes table.
8901
8902 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8903
8904         Non-stop mode support.
8905
8906         * server.h (non_stop): Declare.
8907         (gdb_client_data, handler_func): Declare.
8908         (delete_file_handler, add_file_handler, start_event_loop):
8909         Declare.
8910         (handle_serial_event, handle_target_event, push_event)
8911         (putpkt_notif): Declare.
8912         * target.h (enum resume_kind): New.
8913         (struct thread_resume): Replace `step' field by `kind' field.
8914         (TARGET_WNOHANG): Define.
8915         (struct target_ops) <wait>: Add `options' argument.
8916         <supports_non_stop, async, start_non_stop>: New fields.
8917         (target_supports_non_stop, target_async): New.
8918         (start_non_stop): Declare.
8919         (mywait): Add `options' argument.
8920         * target.c (mywait): Add `options' argument.  Print child exit
8921         notifications here.
8922         (start_non_stop): New.
8923         * server.c (non_stop, own_buf, mem_buf): New globals.
8924         (struct vstop_notif): New.
8925         (notif_queue): New global.
8926         (queue_stop_reply, push_event, discard_queued_stop_replies)
8927         (send_next_stop_reply): New.
8928         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8929         interface changes.
8930         (attach_inferior): In non-stop mode, don't wait for the target
8931         here.
8932         (handle_general_set): Handle QNonStop.
8933         (handle_query): When handling qC, return the current general
8934         thread, instead of the first thread of the list.
8935         (handle_query): If the backend supports non-stop mode, include
8936         QNonStop+ in the qSupported query response.
8937         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8938         and non-stop mode.
8939         (handle_v_attach, handle_v_run): Handle non-stop mode.
8940         (handle_v_stopped): New.
8941         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8942         (myresume): Adjust to use resume_kind.  Handle non-stop.
8943         (queue_stop_reply_callback): New.
8944         (handle_status): Handle non-stop mode.
8945         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8946         Refactor serial protocol handling from here ...
8947         (process_serial_event): ... to this new function.  When GDB
8948         selects any thread, select one here.  In non-stop mode, wait until
8949         GDB acks all pending events before exiting.
8950         (handle_serial_event, handle_target_event): New.
8951         * remote-utils.c (remote_open): Install remote_desc in the event
8952         loop.
8953         (remote_close): Remove remote_desc from the event loop.
8954         (putpkt_binary): Rename to...
8955         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8956         (putpkt_binary): New as wrapper around putpkt_binary_1.
8957         (putpkt_notif): New.
8958         (prepare_resume_reply): In non-stop mode, don't change the
8959         general_thread.
8960         * event-loop.c: New.
8961         * Makefile.in (OBJ): Add event-loop.o.
8962         (event-loop.o): New rule.
8963
8964         * linux-low.h (pid_of): Moved here.
8965         (lwpid_of): New.
8966         (get_lwp_thread): Use lwpid_of.
8967         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8968         * linux-low.c (pid_of): Delete.
8969         (inferior_pid): Use lwpid_of.
8970         (linux_event_pipe): New.
8971         (target_is_async_p): New.
8972         (delete_lwp): New.
8973         (handle_extended_wait): Use lwpid_of.
8974         (add_lwp): Don't set lwpid field.
8975         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8976         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8977         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8978         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8979         first.  Adjust to linux_wait_for_event interface changes.  Use
8980         lwpid_of.
8981         (linux_detach): Don't delete the main lwp here.
8982         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8983         (status_pending_p): Don't consider explicitly suspended lwps.
8984         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8985         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8986         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8987         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8988         pointer.  Add status pointer argument.  Return a pid instead of a
8989         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8990         changes.  In non-stop mode, don't switch to a random thread.
8991         (linux_wait): Rename to...
8992         (linux_wait_1): ... this.  Add target_options argument, and handle
8993         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8994         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8995         clean exit and signal exit code.  Don't stop all threads in
8996         non-stop mode.  In all-stop mode, only stop all threads when
8997         reporting a stop to GDB.  Handle explicit thread stop requests.
8998         (async_file_flush, async_file_mark): New.
8999         (linux_wait): New.
9000         (send_sigstop): Use lwpid_of.
9001         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9002         interface changes.  In non-stop mode, don't switch to a random
9003         thread.
9004         (linux_resume_one_lwp): Use lwpid_of.
9005         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9006         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9007         non-stop mode, don't look for pending flag in all threads.
9008         (resume_status_pending_p): Don't consider explicitly suspended
9009         threads.
9010         (my_waitpid): Reimplement.  Emulate __WALL.
9011         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9012         Use lwpid_of.
9013         (sigchld_handler, linux_supports_non_stop, linux_async)
9014         (linux_start_non_stop): New.
9015         (linux_target_ops): Register linux_supports_non_stop, linux_async
9016         and linux_start_non_stop.
9017         (initialize_low): Install SIGCHLD handler.
9018         * thread-db.c (thread_db_create_event, find_one_thread)
9019         (thread_db_get_tls_address): Use lwpid_of.
9020         * win32-low.c (win32_detach): Adjust to use resume_kind.
9021         (win32_wait): Add `options' argument.
9022         * spu-low.c (spu_resume): Adjust to use resume_kind.
9023         (spu_wait): Add `options' argument.
9024
9025 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9026
9027         Decouple target code from remote protocol.
9028
9029         * target.h (enum target_waitkind): New.
9030         (struct target_waitstatus): New.
9031         (struct target_ops) <wait>: Return an unsigned long.  Take a
9032         target_waitstatus pointer instead of a char pointer.
9033         (mywait): Likewise.
9034         * target.c (mywait): Change prototype to return an unsigned long.
9035         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9036         * server.h (thread_from_wait, old_thread_from_wait): Delete
9037         declarations.
9038         (prepare_resume_reply): Change prototype to take a
9039         target_waitstatus.
9040         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9041         (last_status, last_ptid): New.
9042         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9043         pid instead of a signal.
9044         (attach_inferior): Remove "status" and "signal" parameters.
9045         Adjust.
9046         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9047         not as an address.
9048         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9049         (handle_v_requests, myresume): Remove "status" and "signal"
9050         parameters.  Adjust.
9051         (handle_status): New.
9052         (main): Delete local `status'.  Adjust.
9053         * remote-utils.c: Include target.h.
9054         (prepare_resume_reply): Change prototype to take a
9055         target_waitstatus.  Adjust.
9056
9057         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9058         interface.
9059         * spu-low.c (spu_wait): Adjust.
9060         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9061         Delete.
9062         (win32_wait): Adjust.
9063
9064 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9065
9066         * target.h (struct thread_resume): Delete leave_stopped member.
9067         (struct target_ops): Add a `n' argument to the `resume' callback.
9068         * server.c (start_inferior): Adjust.
9069         (handle_v_cont, myresume): Adjust.
9070         * linux-low.c (check_removed_breakpoint): Adjust to resume
9071         interface change, and to removed leave_stopped field.
9072         (resume_ptr): Delete.
9073         (struct thread_resume_array): New.
9074         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9075         resume interface change.
9076         (linux_continue_one_thread, linux_queue_one_thread)
9077         (resume_status_pending_p): Check if the resume field is NULL
9078         instead of checking the leave_stopped member.
9079         (linux_resume): Adjust to the target resume interface change.
9080         * spu-low.c (spu_resume): Adjust to the target resume interface
9081         change.
9082         * win32-low.c (win32_detach, win32_resume): Ditto.
9083
9084 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9085
9086         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9087         flag.
9088         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9089         pending.
9090         (linux_continue_one_thread): Only preserve the stepping flag if
9091         there's a pending breakpoint.
9092
9093 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9094
9095         * server.c (main): After the inferior having exited, call
9096         remote_close before exiting gdbserver.
9097
9098 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9099
9100         Fix size of FPSCR in Power 7 processors.
9101         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9102         (PPC_FEATURE_HAS_DFP): New #define.
9103         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9104         size of the FPSCR.
9105
9106 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9107
9108         * server.c (handle_query) Whitespace and formatting.
9109
9110 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9111
9112         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9113         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9114         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9115         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9116         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9117         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9118         Makefile.in, configure.ac: Fix whitespace throughout.
9119         * configure: Regenerate.
9120
9121 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9122
9123         * inferiors.c (find_inferior): Make it safe for the callback
9124         function to delete the currently iterated inferior.
9125
9126 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9127
9128         * Makefile.in (linuw_low_h): Move higher.
9129         (thread-db.o): Depend on $(linux_low_h).
9130
9131 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9132
9133         Rename "process" to "lwp" throughout.
9134
9135         * linux-low.c (all_processes): Rename to...
9136         (all_lwps): ... this.
9137         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9138         (add_process): Rename to ...
9139         (add_lwp): ... this.  Adjust.
9140         (linux_create_inferior): Adjust.
9141         (linux_attach_lwp): Adjust.
9142         (linux_attach): Adjust.
9143         (linux_kill_one_process): Rename to ...
9144         (linux_kill_one_lwp): ... this.  Adjust.
9145         (linux_kill): Adjust.
9146         (linux_detach_one_process): Rename to ...
9147         (linux_detach_one_lwp): ... this.  Adjust.
9148         (linux_detach): Adjust.
9149         (check_removed_breakpoint): Adjust.
9150         (status_pending_p): Adjust.
9151         (linux_wait_for_process): Rename to ...
9152         (linux_wait_for_lwp): ... this.  Adjust.
9153         (linux_wait_for_event): Adjust.
9154         (send_sigstop): Adjust.
9155         (wait_for_sigstop): Adjust.
9156         (stop_all_processes): Rename to ...
9157         (stop_all_lwps): ... this.
9158         (linux_resume_one_process): Rename to ...
9159         (linux_resume_one_lwp): ... this.  Adjust.
9160         (linux_set_resume_request, linux_continue_one_thread)
9161         (linux_queue_one_thread, resume_status_pending_p)
9162         (usr_store_inferior_registers, regsets_store_inferior_registers)
9163         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9164         Adjust.
9165         * linux-low.h (get_process): Rename to ...
9166         (get_lwp): ... this.  Adjust.
9167         (get_thread_process): Rename to ...
9168         (get_thread_lwp): ... this.  Adjust.
9169         (get_process_thread): Rename to ...
9170         (get_lwp_thread): ... this.  Adjust.
9171         (struct process_info): Rename to ...
9172         (struct lwp_info): ... this.
9173         (all_processes): Rename to ...
9174         (all_lwps): ... this.
9175         * proc-service.c (ps_lgetregs): Adjust.
9176         * thread-db.c (thread_db_create_event, find_one_thread)
9177         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9178
9179 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9180
9181         * server.c (handle_query): Handle "qAttached".
9182
9183 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9184
9185         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9186         GPLv3, update license URL.
9187
9188 2009-03-01  Doug Evans  <dje@google.com>
9189
9190         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9191         (server_h): Add gdb_signals.h.
9192         (signals.o): Update.
9193         * server.h (target_signal_from_host,target_signal_to_host_p)
9194         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9195
9196 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9197
9198         * remote-utils.c (getpkt): Also generate remote-debug
9199         information if noack_mode is set.
9200
9201 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9202
9203         * server.c (handle_query): Report qXfer:siginfo:read and
9204         qXfer:siginfo:write as supported and handle them.
9205         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9206         * linux-low.c (linux_xfer_siginfo): New.
9207         (linux_target_ops): Set it.
9208
9209 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9210
9211         * server.c (gdbserver_usage): Mention --remote-debug.
9212         (main): Accept '--remote-debug' switch.
9213
9214 2009-01-18  Doug Evans  <dje@google.com>
9215
9216         * regcache.c (new_register_cache): No need to check result of xcalloc.
9217         * server.c (handle_search_memory): Back out calls to xmalloc,
9218         result is checked and error is returned to user upon failure.
9219         (handle_query): Ditto.  Add more checks for result of malloc.
9220         (handle_v_cont): Check result of malloc, report error back to
9221         user upon failure.
9222         (handle_v_run): Ditto.  Call freeargv.
9223         * server.h (freeargv): Declare.
9224         * utils.c (freeargv): New fn.
9225
9226 2009-01-15  Doug Evans  <dje@google.com>
9227
9228         * gdbreplay.c (perror_with_name): Make arg const char *.
9229         * server.h (target_signal_to_name): Make return type const char *.
9230         * thread-db.c (thread_db_err_str): Make return type const char *.
9231         * utils.c (perror_with_name): Make arg const char *.
9232
9233 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9234
9235         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9236         when handling a EXIT_PROCESS_DEBUG_EVENT.
9237
9238 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9239
9240         * gdbreplay.c (gdbreplay_version): Update copyright year.
9241         * server.c (gdbserver_version): Likewise.
9242
9243 2009-01-05  Doug Evans  <dje@google.com>
9244
9245         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9246         (handle_extended_wait): Improve comment.
9247
9248 2008-12-13  Doug Evans  <dje@google.com>
9249
9250         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9251         * server.h (ATTR_MALLOC): New macro.
9252         (xmalloc,xcalloc,xstrdup): Declare.
9253         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9254         * inferiors.c: Ditto.
9255         * linux-low.c: Ditto.
9256         * mem-break.c: Ditto.
9257         * regcache.c: Ditto.
9258         * remote-utils.c: Ditto.
9259         * server.c: Ditto.
9260         * target.c: Ditto.
9261         * win32-low.c: Ditto.
9262
9263 2008-12-12  Doug Evans  <dje@google.com>
9264
9265         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9266         in debugging printf.
9267
9268         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9269
9270 2008-12-09  Doug Evans  <dje@google.com>
9271
9272         * linux-low.h (struct process_info): Delete member tid, unused.
9273         * thread-db.c (find_one_thread): Update.
9274         (maybe_attach_thread): Update.
9275
9276 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9277
9278         * target.h (struct target_ops): Add qxfer_osdata member.
9279         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9280         and dirent.h.
9281         (linux_qxfer_osdata): New functions.
9282         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9283         callback.
9284         * server.c (handle_query): Handle "qXfer:osdata:read:".
9285         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9286         (buffer_xml_printf): New functions.
9287         * server.h (struct buffer): New.
9288         (buffer_grow_str, buffer_grow_str0): New macros.
9289         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9290         (buffer_xml_printf): Declare.
9291
9292 2008-11-24  Doug Evans  <dje@google.com>
9293
9294         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9295
9296 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9297
9298         * server.c (handle_v_run): Always use the supplied argument list.
9299
9300 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9301
9302         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9303         (xtensa_regmap_table): Add entry for scompare1.
9304
9305 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9306
9307         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9308         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9309         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9310         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9311         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9312         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9313         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9314         XML target descriptions.
9315         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9316         when inferior is running on an ISA 2.05 or later processor.  Add
9317         special case to return offset for full 64-bit slot of FPSCR when
9318         in 32-bits.
9319
9320 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9321
9322         * Makefile.in (SFILES, clean): Added sparc64 files.
9323         (reg-sparc64.o, reg-sparc64.c): New.
9324         * configure.srv (sparc*-*-linux*): New configuration.
9325         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9326         syscall arguments for SPARC.
9327         (regsets_store_inferior_registers): Likewise.
9328         * linux-sparc-low.c: New file.
9329
9330 2008-10-21  Doug Evans  <dje@google.com>
9331
9332         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9333         (READLINE_DIR,READLINE_DEP): Delete.
9334         (INTERNAL_CFLAGS): Update.
9335         (LINTFLAGS): Update.
9336
9337 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9338
9339         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9340         whole argv from the last run, not just argv[0].
9341
9342 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9343
9344         * regcache.c (new_register_cache): Return NULL if the register
9345         cache size isn't known yet.
9346         (free_register_cache): Avoid dereferencing a NULL regcache.
9347
9348 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9349
9350         * configure.srv: Merge MIPS and MIPS64.
9351
9352 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9353
9354         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9355
9356 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9357
9358         * Makefile.in: Add required vsx dependencies.
9359
9360         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9361         Declare init_registers_powerpc_vsx32l.
9362         Declare init_registers_powerpc_vsx64l.
9363         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9364         (ppc_arch_setup): Check for VSX in hwcap.
9365         (ppc_fill_vsxregset): New function.
9366         (ppc_store_vsxregset): New function.
9367         Add new VSX entry in regset_info target_regsets.
9368
9369         * configure.srv: Add new VSX dependencies.
9370
9371 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9372
9373         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9374         (remote_open): Set or clear transport_is_reliable.
9375         (putpkt_binary): Don't expect acks in noack mode.
9376         (getpkt): Don't send ack/nac in noack mode.
9377         * server.c (handle_general_set): Handle QStartNoAckMode.
9378         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9379         qSupported.
9380         (main): Reset noack_mode on every connection.
9381         * server.h (noack_mode): Declare.
9382
9383 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9384
9385         * Makefile.in (GDBREPLAY_OBS): New variable.
9386         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9387
9388 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9389             Daniel Jacobowitz  <dan@codesourcery.com>
9390
9391         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9392         (usr_store_inferior_registers): Likewise.
9393         (regsets_store_inferior_registers): Likewise.
9394
9395 2008-07-31  Rolf Jansen  <rj@surtec.com>
9396             Pedro Alves  <pedro@codesourcery.com>
9397
9398         * configure.ac: Check for memmem declaration.
9399         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9400         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9401         (disable_packet_qfThreadInfo): Unconditionally compile.
9402         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9403         * configure, config.in: Regenerate.
9404
9405 2008-07-28  Doug Kwan  <dougkwan@google.com>
9406
9407         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9408         (linux_write_memory): Remove declaration of errno.
9409
9410 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9411
9412         * linux-low.c (handle_extended_wait): Do not use "status"
9413         variable uninitialized.
9414
9415 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9416
9417         * server.c (handle_v_attach): Inhibit reporting dll changes.
9418
9419 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9420
9421         * remote-utils.c (prepare_resume_reply): If requested, don't
9422         output "thread:TID" in the T stop reply.
9423
9424         * server.c (disable_packet_vCont, disable_packet_Tthread)
9425         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9426         (handle_query): If requested, disable support for qC, qfThreadInfo
9427         and qsThreadInfo.
9428         (handle_v_requests): If requested, disable support for vCont.
9429         (gdbserver_show_disableable): New.
9430         (main): Handle --disable-packet and --disable-packet=LIST.
9431
9432         * server.h (disable_packet_vCont, disable_packet_Tthread)
9433         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9434
9435 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9436
9437         * server.c (gdbserver_usage): Mention --version.
9438
9439 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9440
9441         * Makefile.in (gdbreplay.o): New rule.
9442
9443 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9444
9445         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9446         message, not gdbserver.
9447
9448 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9449             Nathan Sidwell  <nathan@codesourcery.com>
9450             Joseph Myers  <joseph@codesourcery.com>
9451
9452         * acinclude.m4: Include ../../config/acx.m4.
9453         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9454         * configure, config.in: Regenerate.
9455         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9456         * server.c (gdbserver_version): Print PKGVERSION.
9457         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9458         (main): Adjust gdbserver_usage calls.
9459         * gdbreplay.c (version, host_name): Add declarations.
9460         (gdbreplay_version, gdbreplay_usage): New.
9461         (main): Accept --version and --help options.
9462
9463 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9464
9465         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9466         (arm_breakpoint_at): Handle Thumb.
9467         (the_low_target): Add comment.
9468
9469 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9470
9471         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9472
9473 2008-05-09  Doug Evans  <dje@google.com>
9474
9475         * server.h (decode_search_memory_packet): Declare.
9476         * remote-utils.c (decode_search_memory_packet): New fn.
9477         * server.c (handle_search_memory_1): New fn.
9478         (handle_search_memory): New fn.
9479         (handle_query): Process qSearch:memory packets.
9480
9481 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9482
9483         * regcache.c (registers_length): Remove.
9484         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9485         full register packet.
9486         * regcache.h (registers_length): Remove prototype.
9487         * server.h (PBUFSIZ): Define to 16384.
9488
9489 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9490
9491         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9492         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9493         powerpc-64l.o, and powerpc-altivec64l.o.
9494         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9495         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9496         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9497         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9498         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9499         to srv_xmlfiles.
9500
9501         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9502         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9503         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9504         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9505         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9506         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9507         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9508         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9509         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9510         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9511         (clean): Update.
9512
9513         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9514         (init_registers_powerpc_32l): ... this new prototype.
9515         (init_registers_powerpc_32): Remove, replace by ...
9516         (init_registers_powerpc_altivec32l): ... this new prototype.
9517         (init_registers_powerpc_e500): Remove, replace by ...
9518         (init_registers_powerpc_e500l): ... this new prototype.
9519         (init_registers_ppc64): Remove, replace by ...
9520         (init_registers_powerpc_64l): ... this new prototype.
9521         (init_registers_powerpc_64): Remove, replace by ...
9522         (init_registers_powerpc_altivec64l): ... this new prototype.
9523         (ppc_num_regs): Set to 73.
9524         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9525         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9526         (ppc_cannot_store_register): Handle orig_r3 and trap.
9527         (ppc_arch_setup): Update init_registers_... calls.
9528         (ppc_fill_gregset): Handle orig_r3 and trap.
9529
9530         * inferiors.c (clear_inferiors): Reset current_inferior.
9531
9532 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9533
9534         * acinclude.m4: Add override.m4.
9535         * configure: Regenerate.
9536
9537 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9538
9539         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9540         initial call to init_register_ppc64.
9541
9542 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9543
9544         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9545         single powerpc*-*-linux* case.
9546         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9547
9548 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9549
9550         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9551         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9552         from reg_xmlfiles.
9553         * linux-ppc-low.c: Include <elf.h>.
9554         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9555         (ppc_hwcap): New global variable.
9556         (ppc_regmap): Remove __SPE__ #ifdef sections.
9557         (ppc_regmap_e500): New global variable.
9558         (ppc_cannot_store_register): Update __SPE__ special case.
9559         (ppc_get_hwcap): New function.
9560         (ppc_arch_setup): Use it to determine whether inferior supports
9561         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9562         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9563         Do not access registers if target does not support AltiVec.
9564         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9565         Do not access registers if target does not support SPE.
9566         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9567
9568 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9569
9570         * linux-low.c (disabled_regsets, num_regsets): New.
9571         (use_regsets_p): Delete.
9572         (linux_wait_for_process): Clear disabled_regsets.
9573         (regsets_fetch_inferior_registers): Check and set it.
9574         (regsets_store_inferior_registers): Likewise.
9575         (linux_fetch_registers, linux_store_registers): Do not use
9576         use_regsets_p.
9577         (initialize_low): Allocate disabled_regsets.
9578
9579 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9580
9581         * Makefile.in (LIBOBJS): New.
9582         (OBS): Use LIBOBJS.
9583         (memmem.o): New rule.
9584         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9585         * configure: Regenerated.
9586
9587 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9588
9589         * server.c (handle_query): Never return "unsupported" for
9590         qXfer:features:read queries.
9591
9592 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9593
9594         * server.c (get_features_xml): Fix inverted condition.
9595         (handle_query): Always support qXfer:feature:read.
9596
9597 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9598
9599         * server.c (wrapper_argv): New.
9600         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9601         trap.
9602         (gdbserver_usage): Document --wrapper.
9603         (main): Parse --wrapper.
9604
9605 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9606
9607         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9608         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9609         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9610         (ppc_set_pc): Likewise.
9611         (ppc_arch_setup): New function.
9612         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9613         of collect_register.
9614         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9615
9616 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9617
9618         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9619         instead of linux-ppc64-low.o.
9620         * linux-ppc64-low.c: Remove file.
9621         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9622         (linux-ppc64-low.o): Remove rule.
9623
9624         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9625         (init_registers_powerpc_64): Likewise.
9626         (ppc_regmap): Conditionally define depending on __powerpc64__.
9627         (ppc_cannot_store_register): Do not special-case "fpscr" when
9628         compiled on __powerpc64__.
9629         (ppc_collect_ptrace_register): New function.
9630         (ppc_supply_ptrace_register): New function.
9631         (ppc_breakpoint): Change type to "unsigned int".
9632         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9633         (the_low_target): Conditionally provide initializers for the
9634         arch_setup member depending on __powerpc64__.  Install
9635         collect_ptrace_register and supply_ptrace_register members.
9636
9637 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9638
9639         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9640         * server.c (gdbserver_xmltarget): Define.
9641         (get_features_xml): Use it to replace "target.xml" and arch_string.
9642
9643         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9644         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9645         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9646         srv_xmlfiles and srv_regobj to include all possible choices.
9647         * configure.ac (srv_xmltarget): Remove.
9648         (srv_xmlfiles): Do not add "target.xml".
9649         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9650         checks for supplementary target information.
9651         * configure: Regenerate.
9652         * Makefile.in (XML_TARGET): Remove.
9653         (target.xml): Remove rule.
9654         (clean): Do not clean up target.xml.
9655         (.PRECIOUS): Do not mention target.xml.
9656
9657         * target.h (struct target_ops): Remove arch_string member.
9658         * linux-low.c (linux_arch_string): Remove.
9659         (linux_target_ops): Remove arch_string initializer.
9660         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9661         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9662         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9663         * spu-low.c (spu_arch_string): Remove.
9664         (spu_target_ops): Remove arch_string initializer.
9665         * win32-low.c (win32_arch_string): Remove.
9666         (win32_target_ops): Remove arch_string initializer.
9667         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9668         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9669         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9670
9671 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9672
9673         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9674         by collect_ptrace_register and supply_ptrace_register hooks.
9675         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9676         instead of checking for the_low_target.left_pad_xfer.
9677         (usr_store_inferior_registers): Use collect_ptrace_register callback
9678         instead of checking for the_low_target.left_pad_xfer.
9679
9680         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9681         (s390_supply_ptrace_register): Likewise.
9682         (s390_fill_gregset): Call s390_collect_ptrace_register.
9683         (the_low_target): Update.
9684
9685         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9686         (ppc_supply_ptrace_register): Likewise.
9687         (the_low_target): Update.
9688
9689         * linux-i386-low.c (the_low_target): Update.
9690         * linux-x86-64-low.c (the_low_target): Update.
9691
9692 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9693
9694         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9695         reg-s390.o and reg-s390x.o.
9696
9697         * linux-low.c (new_inferior): New global variable.
9698         (linux_create_inferior, linux_attach): Set it.
9699         (linux_wait_for_process): Call the_low_target.arch_setup after the
9700         target has stopped for the first time.
9701         (initialize_low): Do not call the_low_target.arch_setup.
9702
9703         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9704         (s390_set_pc): Likewise.
9705         (s390_arch_setup): New function.
9706         (the_low_target): Use s390_arch_setup as arch_setup routine.
9707
9708         * regcache.c (realloc_register_cache): New function.
9709         (set_register_cache): Call it for each existing regcache.
9710
9711 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9712
9713         * server.h (init_registers): Remove prototype.
9714
9715         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9716         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9717         instead of init_registers ().
9718         * linux-arm-low.c (init_registers_arm): Add prototype.
9719         (init_registers_arm_with_iwmmxt): Likewise.
9720         (the_low_target): Add initializer for arch_setup field.
9721         * linux-cris-low.c (init_registers_cris): Add prototype.
9722         (the_low_target): Add initializer for arch_setup field.
9723         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9724         (the_low_target): Add initializer for arch_setup field.
9725         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9726         (the_low_target): Add initializer for arch_setup field.
9727         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9728         (the_low_target): Add initializer for arch_setup field.
9729         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9730         (the_low_target): Add initializer for arch_setup field.
9731         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9732         (the_low_target): Add initializer for arch_setup field.
9733         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9734         (init_registers_mips64_linux): Likewise.
9735         (the_low_target): Add initializer for arch_setup field.
9736         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9737         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9738         (the_low_target): Add initializer for arch_setup field.
9739         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9740         (init_registers_powerpc_64): Likewise.
9741         (the_low_target): Add initializer for arch_setup field.
9742         * linux-s390-low.c (init_registers_s390): Add prototype.
9743         (init_registers_s390x): Likewise.
9744         (the_low_target): Add initializer for arch_setup field.
9745         * linux-sh-low.c (init_registers_sh): Add prototype.
9746         (the_low_target): Add initializer for arch_setup field.
9747         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9748         (the_low_target): Add initializer for arch_setup field.
9749         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9750         (the_low_target): Add initializer for arch_setup field.
9751
9752         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9753         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9754         instead of init_registers ().
9755         * win32-arm-low.c (init_registers_arm): Add prototype.
9756         (the_low_target): Add initializer for arch_setup field.
9757         * win32-i386-low.c (init_registers_i386): Add prototype.
9758         (the_low_target): Add initializer for arch_setup field.
9759
9760         * spu-low.c (init_registers_spu): Add prototype.
9761         (initialize_low): Call initialie_registers_spu () instead of
9762         initialize_registers ().
9763
9764 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9765
9766         * server.c (handle_v_requests): When handling the vRun and vAttach
9767         packets, if already debugging a process, don't kill it.  Return an
9768         error instead.
9769
9770 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9771
9772         * server.c (handle_query): Correct length check.
9773
9774 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9775
9776         * win32-low.c (do_initial_child_stuff): Add process handle
9777         parameter.  Set current_process_handle and current_process_id from the
9778         parameters. Clear globals.
9779         (win32_create_inferior): Don't set current_process_handle and
9780         current_process_id here.  Instead pass them on the call to
9781         do_initial_child_stuff.
9782         (win32_attach): Likewise.
9783         (win32_clear_inferiors): New.
9784         (win32_kill): Don't close the current process handle or the
9785         current thread handle here.  Instead call win32_clear_inferiors.
9786         (win32_detach): Don't open a new handle to the process.  Call
9787         win32_clear_inferiors.
9788         (win32_join): Don't rely on current_process_handle; open a new
9789         handle using the process id.
9790         (win32_wait): Call win32_clear_inferiors when the inferior process
9791         has exited.
9792
9793 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9794
9795         * server.c (monitor_show_help): Add "exit".
9796
9797 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9798
9799         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9800         (clean): Add reg-xtensa.c.
9801         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9802         * configure.srv (xtensa*-*-linux*) New target.
9803         * linux-xtensa-low.c: New.
9804         * xtensa-xtregs.c: New.
9805
9806 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9807
9808         * hostio.c: Don't include errno.h.
9809         (errno_to_fileio_errno): Move to hostio-errno.
9810         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9811         error number outputting to the target->hostio_last_error callback.
9812         (hostio_packet_error): Use FILEIO_EINVAL directly.
9813         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9814         calls to hostio_error.
9815         * hostio-errno.c: New.
9816         * server.h (hostio_last_error_from_errno): Declare.
9817         * target.h (target_ops): Add hostio_last_error member.
9818         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9819         as hostio_last_error handler.
9820         * spu-low.c (spu_target_ops): Likewise.
9821         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9822         (wince_hostio_last_error): New functions.
9823         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9824         as hostio_last_error handler.
9825         (win32_target_ops) [!_WIN32_WCE]: Register
9826         hostio_last_error_from_errno as hostio_last_error handler.
9827         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9828         (hostio-errno.o): New rule.
9829         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9830         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9831         hostio-errno.o.
9832         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9833         * configure: Regenerate.
9834
9835 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9836
9837         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9838         (linux_kill, linux_detach): Clean up the process list.
9839         * remote-utils.c (remote_open): Improve port number parsing.
9840         (putpkt_binary, input_interrupt): Only send interrupts if the target
9841         is running.
9842         * server.c (extended_protocol): Make static.
9843         (attached): Define earlier.
9844         (exit_requested, response_needed, program_argv): New variables.
9845         (target_running): New.
9846         (start_inferior): Clear attached here.
9847         (attach_inferior): Set attached here.
9848         (require_running): Define.
9849         (handle_query): Use require_running and target_running.  Implement
9850         "monitor exit".
9851         (handle_v_attach, handle_v_run): New.
9852         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9853         (gdbserver_usage): Update.
9854         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9855         --attach along with other options or after the port.  Save
9856         program_argv.  Support no initial program.  Resynchronize
9857         communication with GDB after an error.  Handle "monitor exit".
9858         Use require_running and target_running.  Always allow the extended
9859         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9860         restart in extended mode.
9861         * README: Refer to the GDB manual.  Update --attach usage.
9862
9863 2007-12-20  Andreas Schwab  <schwab@suse.de>
9864
9865         * linux-low.c (STACK_SIZE): Define.
9866         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9867         (linux_test_for_tracefork): Likewise.
9868
9869 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9870
9871         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9872         reinsert auto-delete breakpoints.
9873         * mem-break.c (struct breakpoint): Change return type of handler to
9874         int.
9875         (set_breakpoint_at): Update handler type.
9876         (reinsert_breakpoint_handler): Return 1 instead of calling
9877         delete_breakpoint.
9878         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9879         setting a new one.
9880         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9881         * mem-break.h (set_breakpoint_at): Update handler type.
9882         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9883         * win32-low.c (auto_delete_breakpoint): New.
9884         (get_child_debug_event): Use it.
9885
9886 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9887
9888         * configure.ac: Check for pread and pwrite.
9889         * hostio.c (handle_pread): Fall back to lseek and read.
9890         (handle_pwrite): Fall back to lseek and write.
9891         * config.in, configure: Regenerated.
9892
9893 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9894
9895         * server.c (myresume): Add own_buf argument.
9896         (main): Update calls.
9897
9898 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9899
9900         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9901         * remote-utils.c (remote_open): Do not call disable_async_io.
9902         (block_async_io): Delete.
9903         (unblock_async_io): Make static.
9904         (initialize_async_io): New.
9905         * server.c (handle_v_cont): Handle async I/O here.
9906         (myresume): Likewise.  Move other common resume tasks here...
9907         (main): ... from here.  Call initialize_async_io.  Disable async
9908         I/O before the main loop.
9909         * server.h (initialize_async_io): Declare.
9910         (block_async_io, unblock_async_io): Delete prototypes.
9911         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9912
9913 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9914
9915         * remote-utils.c (readchar): Allow binary data in received messages.
9916
9917 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9918
9919         * win32-low.c (attaching): New global.
9920         (win32_create_inferior): Clear the `attaching' global.
9921         (win32_attach): Set the `attaching' global.
9922         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9923         attaching.  Only set a breakpoint at the entry point if not
9924         attaching.
9925
9926 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9927
9928         * server.c (main): Don't report dll events on the initial
9929         connection on attaches.
9930
9931 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9932
9933         * server.c (main): Relax numerical bases supported for the pid of
9934         the --attach command line argument.
9935
9936 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9937
9938         * win32-low.c (win32_attach): Call OpenProcess before
9939         DebugActiveProcess, not after.  Add last error output to error
9940         call.
9941
9942 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9943
9944         * win32-low.c (win32_get_thread_context)
9945         (win32_set_thread_context): New functions.
9946         (thread_rec): Use win32_get_thread_context.
9947         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9948         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9949         field.
9950
9951 2007-12-03  Leo Zayas
9952             Pedro Alves  <pedro_alves@portugalmail.pt>
9953
9954         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9955         global variables.
9956         (child_add_thread): Minor cleanup.
9957         (child_continue): Resume artificially suspended threads before
9958         calling ContinueDebugEvent.
9959         (suspend_one_thread): New.
9960         (fake_breakpoint_event): New.
9961         (get_child_debug_event): Change return type to int.  Check here if
9962         gdb sent an interrupt request.  If a soft interrupt was requested,
9963         fake a breakpoint event.  Return 0 if there is no event to handle,
9964         and 1 otherwise.
9965         (win32_wait): Don't check here if gdb sent an interrupt request.
9966         Ensure there is a valid event to handle.
9967         (win32_request_interrupt): Add soft interruption method as last
9968         resort.
9969
9970 2007-12-03  Leo Zayas
9971             Pedro Alves  <pedro_alves@portugalmail.pt>
9972
9973         * win32-low.h (win32_thread_info): Add descriptions to the
9974         structure members.  Replace `suspend_count' counter by a
9975         `suspended' flag.
9976         * win32-low.c (thread_rec): Update condition of when to get the
9977         context from the inferior.  Rely on ContextFlags being set if it
9978         has already been retrieved.  Only suspend the inferior thread if
9979         we haven't already.  Warn if that fails.
9980         (continue_one_thread): s/suspend_count/suspended/.  Only call
9981         ResumeThread once.  Warn if that fails.
9982
9983 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9984
9985         * win32-low.c (win32_wait): Don't read from the inferior when it
9986         has already exited.
9987
9988 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9989
9990         * Makefile.in (win32_low_h): New variable.
9991         (win32-low.o): Add dependency on $(win32_low_h).
9992         (win32-arm-low.o, win32-i386-low.o): New rules.
9993
9994 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9995
9996         * hostio.c: Correct copyright year.
9997
9998 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9999
10000         * Makefile.in (OBS): Add hostio.o.
10001         (hostio.o): New rule.
10002         * server.h (handle_vFile): Declare.
10003         * hostio.c: New file.
10004         * server.c (handle_v_requests): Take packet_len and new_packet_len
10005         for binary packets.  Call handle_vFile.
10006         (main): Update call to handle_v_requests.
10007
10008 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10009
10010         * linux-low.c: Include <sched.h>.
10011
10012 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10013
10014         * linux-low.c (linux_tracefork_grandchild): New.
10015         (linux_tracefork_child): Use clone.
10016         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10017
10018 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10019
10020         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10021
10022 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10023
10024         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10025
10026 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10027
10028         * inferiors.c (change_inferior_id): Delete.
10029         (add_pid_to_list, pull_pid_from_list): New.
10030         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10031         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10032         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10033         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10034         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10035         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10036         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10037         (using_threads): Always set to 1.
10038         (handle_extended_wait): New.
10039         (add_process): Do not set TID.
10040         (linux_create_inferior): Set must_set_ptrace_flags.
10041         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10042         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10043         (linux_thread_alive): Rename TID argument to LWPID.
10044         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10045         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10046         call to dead_thread_notify.  Call handle_extended_wait.
10047         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10048         (send_sigstop): Delete sigstop_sent.
10049         (wait_for_sigstop): Avoid TID.
10050         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10051         (linux_test_for_tracefork): New.
10052         (linux_lookup_signals): Use thread_db_active and
10053         linux_supports_tracefork_flag.
10054         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10055         * linux-low.h (get_process_thread): Avoid TID.
10056         (struct process_ifo): Move thread_known and tid to the end.  Remove
10057         sigstop_sent.
10058         (linux_attach_lwp, thread_db_init): Update prototypes.
10059         * server.h (change_inferior_id): Delete prototype.
10060         (add_pid_to_list, pull_pid_from_list): New prototypes.
10061         * thread-db.c (thread_db_use_events): New.
10062         (find_first_thread): Rename to...
10063         (find_one_thread): ...this.  Update callers and messages.  Do not
10064         call fatal.  Check thread_db_use_events.  Do not call
10065         change_inferior_id or new_thread_notify.
10066         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10067         (thread_db_init): Set thread_db_use_events.  Check use_events.
10068         * utils.c (fatal, warning): Correct message prefix.
10069
10070 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10071
10072         * Makefile.in (clean): Remove new files.
10073         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10074         (powerpc-64.o, powerpc-64.c): New rules.
10075         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10076         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10077         with SPE.
10078         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10079         SPE targets.
10080         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10081         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10082         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10083         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10084         (target_regsets): Add AltiVec and SPE register sets.
10085         * configure.ac: Check for AltiVec and SPE.
10086         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10087         (ppc_fill_vrregset, ppc_store_vrregset): New.
10088         (target_regsets): Add AltiVec register set.
10089         * configure: Regenerated.
10090
10091 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10092
10093         * linux-low.c (O_LARGEFILE): Define.
10094         (linux_read_memory): Use /proc/PID/mem.
10095         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10096         * configure, config.in: Regenerated.
10097
10098 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10099
10100         * linux-low.c (linux_wait_for_event): Do not pass signals while
10101         single-stepping.
10102
10103 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10104
10105         * win32-low.c (create_process): New.
10106         (win32_create_inferior): Use create_process instead of
10107         CreateProcess.  If create_process failed retry appending an ".exe"
10108         suffix.  Store the GetLastError result immediatelly after
10109         create_process calls and use it on the call to error.
10110
10111 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10112
10113         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10114
10115 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10116
10117         * configure.ac: Switch license to GPLv3.
10118
10119 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10120
10121         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10122
10123 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10124
10125         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10126         typedef.
10127         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10128         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10129         CloseToolhelp32Snapshot.
10130         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10131         CloseToolhelp32Snapshot.
10132
10133 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10134
10135         * server.c (main): Check for inferior exit before main loop.
10136
10137 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10138
10139         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10140         instead of on tmp_desc.
10141
10142 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10143             Daniel Jacobowitz  <dan@codesourcery.com>
10144
10145         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10146         (add_thread): Minor cleanups.
10147         (clear_inferiors): Move lower in the file.  Clear the DLL
10148         list.
10149         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10150         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10151         (xml_escape_text): New.
10152         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10153         for qSupported.
10154         (handle_v_cont): Report errors.
10155         (gdbserver_version): Update.
10156         (main): Correct size of own_buf.  Do not report initial DLL events.
10157         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10158         (unloaded_dll, xml_escape_text): New.
10159         * win32-low.c (enum target_waitkind): Update comments.
10160         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10161         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10162         (win32_EnumProcessModules, win32_GetModuleInformation)
10163         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10164         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10165         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10166         (win32_Module32First, win32_Module32Next, load_toolhelp)
10167         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10168         (get_child_debug_event): Handle DLL events.
10169         (win32_wait): Likewise.
10170
10171 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10172
10173         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10174         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10175
10176 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10177
10178         * win32-low.c (handle_output_debug_string): Ignore event if not
10179         waiting.
10180
10181 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10182
10183         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10184
10185 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10186
10187         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10188
10189 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10190
10191         * inferiors.c (change_inferior_id): Add comment.
10192         * linux-low.c (check_removed_breakpoint): Add an early
10193         prototype.  Improve debug output.
10194         (linux_attach): Doc update.
10195         (linux_detach_one_process, linux_detach): Clean up before releasing
10196         each process.
10197         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10198         * linux-low.h (struct process_info): Doc improvement.
10199         * mem-break.c (delete_all_breakpoints): New.
10200         * mem-break.h (delete_all_breakpoints): New prototype.
10201         * thread-db.c (find_first_thread): New.
10202         (thread_db_create_event): Call it instead of
10203         thread_db_find_new_threads.  Clean up unused variables.
10204         (maybe_attach_thread): Remove first thread handling.
10205         (thread_db_find_new_threads): Use find_first_thread.
10206         (thread_db_get_tls_address): Likewise.
10207
10208 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10209
10210         * thread-db.c (thread_db_find_new_threads): Add prototype.
10211         (thread_db_create_event): Check for the main thread before adding
10212         a new thread.
10213         (maybe_attach_thread): Only enable event reporting if TID == 0.
10214         (thread_db_get_tls_address): Check for new threads.
10215
10216 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10217
10218         * linux-low.c (linux_create_inferior): Try execv before execvp.
10219         * spu-low.c (spu_create_inferior): Likewise.
10220
10221 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10222
10223         * linux-low.c (linux_create_inferior): Change execv to execvp.
10224         * spu-low.c (spu_create_inferior): Likewies.
10225
10226 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10227
10228         * Makefile.in (clean): Clean new files instead of deleted ones.
10229         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10230         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10231         rules.
10232         * configure.srv: Specify XML files and new regformats for MIPS and
10233         MIPS64 GNU/Linux.
10234         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10235         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10236         an entry for the restart register.
10237         (mips_cannot_fetch_register, mips_cannot_store_register)
10238         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10239         register names to match the XML descriptions.
10240         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10241         restart register instead of $0.
10242
10243 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10244             Markus Deuling  <deuling@de.ibm.com>
10245
10246         * remote-utils.c (decode_xfer_write): New function.
10247         * server.h (decode_xfer_write): Add prototype.
10248         * server.c (handle_query): Add PACKET_LEN argument.  Support
10249         qXfer:spu:read and qXfer:spu:write packets.
10250         (main): Pass packet_len to handle_query.
10251         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10252         * target.h (target_ops): Add qxfer_spu.
10253
10254 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10255
10256         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10257         accessing non-seekable spufs files.
10258
10259 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10260
10261         * server.c (handle_query): Add reply for qC packet.
10262
10263 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10264             Leo Zayas  <lerele@champenstudios@com>
10265
10266         * server.h (check_remote_input_interrupt_request): New function.
10267         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10268         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10269         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10270         (check_remote_input_interrupt_request): New function.
10271         * server.h (check_remote_input_interrupt_request): Declare.
10272         * win32-low.c (winapi_DebugBreakProcess,
10273         winapi_GenerateConsoleCtrlEvent): New typedefs.
10274         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10275         to 250 ms.
10276         (win32_wait): Check for remote interrupt request
10277         with check_remote_input_interrupt_request.
10278         (win32_request_interrupt): New function.
10279         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10280
10281 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10282
10283         * win32-low.c (debug_registers_changed,
10284         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10285         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10286         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10287         (thread_rec): Get context using the low target.
10288         (child_add_thread): Call thread_added on the low target,
10289         which does the same thing.
10290         (regptr): Delete.
10291         (do_initial_child_stuff): Remove debug registers references.
10292         Set context using the low target.  Resume threads after
10293         setting the contexts.
10294         (child_continue): Remove dead variable.  Remove debug
10295         registers references.
10296         (child_fetch_inferior_registers): Go through the low target.
10297         (do_child_store_inferior_registers): Remove.
10298         (child_store_inferior_registers): Go through the low target.
10299         (win32_resume): Remove debug registers references.
10300         Set context using the low target.
10301         (handle_exception): Change return type to void.  Don't record
10302         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10303         first chance exception.
10304         (get_child_debug_event): Change return type to void.  Remove
10305         goto loop.  Always return after waiting for debug event.
10306         (win32_wait): Convert to switch statement.  Handle spurious
10307         events.
10308
10309         * win32-i386-low.c (debug_registers_changed,
10310         debug_registers_used): New.
10311         (initial_stuff): Rename to ...
10312         (i386_initial_stuff): ... this.  Clear debug registers
10313         state variables.
10314         (store_debug_registers): Delete.
10315         (i386_get_thread_context): New.
10316         (load_debug_registers): Delete.
10317         (i386_set_thread_context): New.
10318         (i386_thread_added): New.
10319         (single_step): Rename to ...
10320         (i386_single_step): ... this.
10321         (do_fetch_inferior_registers): Rename to ...
10322         (i386_fetch_inferior_register): ... this.
10323         (i386_store_inferior_register): New.
10324         (the_low_target): Adapt to new interface.
10325
10326         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10327         (arm_get_thread_context): New.
10328         (arm_set_thread_context): New.
10329         (regptr): New.
10330         (do_fetch_inferior_registers): Rename to ...
10331         (arm_fetch_inferior_register): ... this.
10332         (arm_store_inferior_register): New.
10333         (arm_wince_breakpoint): Reimplement as unsigned long.
10334         (arm_wince_breakpoint_len): Define.
10335         (the_low_target): Adapt to new interface.
10336
10337         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10338         load_debug_registers.  Add get_thread_context, set_thread_context,
10339         thread_added and store_inferior_register.  Rename
10340         fetch_inferior_registers to fetch_inferior_register.
10341         (regptr): Remove declaration.
10342
10343 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10344
10345         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10346         * spu-low.c (spu_detach): Likewise.
10347
10348 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10349
10350         * target.h (target_ops): Change return type of detach to int.
10351         Add join.
10352         (join_inferior): New.
10353         * server.c (main): Don't skip detach support on mingw32.
10354         If the inferior doesn't support detaching return error.
10355         Call join_inferior instead of using waitpid.
10356         * linux-low.c (linux_join): New.
10357         (linux_target_op): Add linux_join.
10358         * spu-low.c (spu_join): New.
10359         (spu_target_ops): Add spu_join.
10360         * win32-low.c (win32_detach): Adapt to new interface.
10361         Reopen current_process_handle before detaching.  Issue a child
10362         resume before detaching.
10363         (win32_join): New.
10364         (win32_target_op): Add win32_join.
10365
10366 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10367
10368         * win32-low.c (win32-attach): Fix return value.
10369         * target.h (target_ops): Describe ATTACH return values.
10370
10371 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10372
10373         * win32-low.c (GETPROCADDRESS): Define.
10374         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10375         (winapi_DebugSetProcessKillOnExit): Likewise.
10376         (win32_create_inferior): Force usage of ansi CreateProcessA.
10377         (win32_attach): Use GETPROCADDRESS.
10378         (win32_detach): Likewise.
10379
10380 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10381
10382         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10383
10384 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10385
10386         * win32-low.c: Commit leftover changes from 2007-03-29.
10387
10388 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10389
10390         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10391         fields short instead of int.  Add explicit padding.
10392         (i387_cache_to_fsave): Remove unnecessary casts.
10393         (i387_fsave_to_cache): Doc fix.
10394         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10395
10396 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10397
10398         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10399         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10400
10401 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10402
10403         * configure.srv (arm*-*-mingw32ce*): Move near the other
10404         arm targets.
10405
10406 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10407
10408         * configure.ac: Add errno checking.
10409         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10410         sys/file.h and malloc.h.
10411         (AC_CHECK_DECLS): Add perror.
10412         (srv_mingwce): Handle.
10413         * configure.srv (i[34567]86-*-cygwin*): Add
10414         win32-i386-low.o to srv_tgtobj.
10415         (i[34567]86-*-mingw*): Likewise.
10416         (arm*-*-mingw32ce*): Add case.
10417         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10418         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10419         [__MINGW32CE__] (strerror): New function.
10420         [__MINGW32CE__] (errno): Define to GetLastError.
10421         [__MINGW32CE__] (COUNTOF): New macro.
10422         (remote_open): Remove extra close call.
10423         * mem-break.c (delete_breakpoint_at): New function.
10424         * mem-break.h (delete_breakpoint_at): Declare.
10425         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10426         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10427         [USE_WIN32API] (read, write): Add char* casts.
10428         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10429         * server.h: Include wincecompat.h on Windows CE.
10430         [HAVE_ERRNO_H]: Check.
10431         (perror): Declare if not declared.
10432         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10433         (perror_with_name): Remove errno declaration.
10434         * wincecompat.h: New.
10435         * wincecompat.c: New.
10436         * win32-low.h: New.
10437         * win32-arm-low.c: New.
10438         * win32-i386-low.c: New.
10439         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10440         (OUTMSG2): Make it safe.
10441         (_T): New macro.
10442         (COUNTOF): New macro.
10443         (NUM_REGS): Get it from the low target.
10444         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10445         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10446         (thread_rec): Let low target handle debug registers.
10447         (child_add_thread): Likewise.
10448         (child_init_thread_list): Likewise.
10449         (continue_one_thread): Likewise.
10450         (regptr): New.
10451         (do_child_fetch_inferior_registers): Move to ...
10452         * win32-i386-low.c: ... here, and rename to ...
10453         (do_fetch_inferior_registers): ... this.
10454         * win32-low.c (child_fetch_inferior_registers):
10455         Go through the low target.
10456         (do_child_store_inferior_registers): Use regptr.
10457         (strwinerror): New function.
10458         (win32_create_inferior): Handle Windows CE.
10459         Use strwinerror instead of strerror on Windows error
10460         codes.  Add program to the error output.
10461         Don't close the main thread handle on Windows CE.
10462         (win32_attach): Use coredll.dll on Windows CE.
10463         (win32_kill): Close current process and current
10464         thread handles.
10465         (win32_detach): Use coredll.dll on Windows CE.
10466         (win32_resume): Let low target handle debug registers, and
10467         step request.
10468         (handle_exception): Add/Remove initial breakpoint.  Avoid
10469         non-existant WSTOPSIG on Windows CE.
10470         (win32_read_inferior_memory): Cast to remove warning.
10471         (win32_arch_string): Go through the low target.
10472         (initialize_low): Call set_breakpoint_data with the low
10473         target's breakpoint.
10474         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10475         FOP_REGNUM, mappings): Move to ...
10476         * win32-i386-low.c: ... here.
10477         * win32-low.c (win32_thread_info): Move to ...
10478         * win32-low.h: ... here.
10479         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10480         win32-arm-low.c and wincecompat.c.
10481         (all:): Add $EXEEXT.
10482         (install-only:): Likewise.
10483         (gdbserver:): Likewise.
10484         (gdbreplay:): Likewise.
10485         * config.in: Regenerate.
10486         * configure: Regenerate.
10487
10488 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10489
10490         * win32-low.c: Rename typedef thread_info to
10491         win32_thread_info throughout.
10492
10493 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10494
10495         * win32-i386-low.c: Rename to ...
10496         * win32-low.c: ... this.
10497         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10498         * Makefile.in: Likewise.
10499
10500 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10501
10502         * remote-utils.c (monitor_output): Constify msg parameter.
10503         * server.h (monitor_output): Likewise.
10504         * win32-i386-low.c (handle_output_debug_string): New.
10505         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10506         handle_output_debug_string.
10507         (get_child_debug_event): Likewise.
10508
10509 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10510
10511         * server.c (main): Correct strtoul check.
10512
10513 2007-03-27  Jon Ringle  <jon@ringle.org>
10514
10515         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10516
10517 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10518
10519         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10520
10521 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10522
10523         * terminal.h: Check HAVE_SGTTY_H.
10524
10525 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10526
10527         * remote-utils.c (remote_open): Print out the assigned port number.
10528
10529 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10530
10531         * remote-utils.c (monitor_output): New function.
10532         * server.c (debug_threads): Define here.
10533         (monitor_show_help): New function.
10534         (handle_query): Handle qRcmd.
10535         (main): Do not handle 'd' packet.
10536         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10537         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10538         of debug_threads.
10539
10540 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10541
10542         * Makefile.in (EXEEXT): New.
10543         (clean): Use $(EXEEXT).
10544
10545 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10546
10547         * target.h (target_ops): Rename send_signal to request_interrupt,
10548         and remove enum target_signal parameter.
10549         * linux-low.c (linux_request_interrupt): Rename from
10550         linux_send_signal, and always send SIGINT.
10551         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10552         and always send SIGINT.
10553         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10554         of send_signal.
10555         (input_interrupt): Likewise.
10556
10557 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10558
10559         * server.c (get_features_xml): Check if target implemented
10560         arch_string.
10561         * win32-i386-low.c (win32_arch_string): New.
10562         (win32_target_ops): Add win32_arch_string as arch_string member.
10563
10564 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10565
10566         * spu-low.c (spu_arch_string): New.
10567         (spu_target_ops): Add spu_arch_string.
10568
10569 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10570
10571         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10572         * configure.ac: Do not check for terminal.h.
10573         * configure, config.in: Regenerated.
10574
10575 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10576
10577         * Makefile.in (OBS): Add $(XML_BUILTIN).
10578         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10579         (clean): Update.
10580         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10581         (arm-with-iwmmxt.c): New.
10582         * config.in, configure: Regenerate.
10583         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10584         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10585         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10586         (arm*-*-linux*): Add iWMMXt and regset support.
10587         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10588         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10589         (arm_store_wmmxregset, target_regsets): New.
10590         * server.c (get_features_xml): Take annex argument.  Check builtin
10591         XML documents.
10592         (handle_query): Handle multiple annexes.
10593
10594 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10595
10596         * remote-utils.c [USE_WIN32API] (read, write): Define.
10597         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10598         write.
10599
10600 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10601
10602         * linux-i386-low.c (the_low_target): Set arch_string.
10603         * linux-x86-64-low.c (the_low_target): Likewise.
10604         * linux-low.c (linux_arch_string): New.
10605         (linux_target_ops): Add it.
10606         * linux-low.h (struct linux_target_ops): Add arch_string.
10607         * server.c (write_qxfer_response): Use const void * for DATA.
10608         (get_features_xml): New.
10609         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10610         * target.h (struct target_ops): Add arch_string method.
10611
10612 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10613             Daniel Jacobowitz  <dan@codesourcery.com>
10614
10615         * linux-low.c (linux_kill): Handle being called with no threads.
10616         * win32-i386-low.c (win32_kill): Likewise.
10617         (get_child_debug_event): Clear current_process_handle.
10618
10619 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10620             Daniel Jacobowitz  <dan@codesourcery.com>
10621
10622         * remote-utils.c (remote_open): Check the type of specified
10623         serial port devices before opening them.
10624         * server.c (main): Kill the inferior if an error occurs during
10625         the first remote_open.
10626
10627 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10628
10629         * README: Update supported targets.
10630
10631 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10632
10633         * Makefile.in (clean): Remove reg-mips64.c.
10634         (reg-mips64.c, reg-mips64.o): New rules.
10635         * configure.srv: Handle mips64.  Include regset support for mips.
10636         * linux-mips-low.c (union mips_register): New.
10637         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10638         (mips_breakpoint, mips_breakpoint_at): Use int.
10639         (mips_collect_register, mips_supply_register)
10640         (mips_collect_register_32bit, mips_supply_register_32bit)
10641         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10642         (mips_store_fpregset, target_regsets): New.
10643         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10644
10645 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10646
10647         * configure.srv: Add target "spu*-*-*".
10648         * Makefile.in (clean): Remove reg-spu.c.
10649         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10650         * spu-low.c: New file.
10651
10652 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10653
10654         * configure.ac: Correct td_thr_tls_get_addr test.
10655         * configure: Regenerated.
10656
10657 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10658
10659         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10660         pass_signals array.
10661         * remote-utils.c (decode_address_to_semicolon): New.
10662         * server.c (pass_signals, handle_general_set): New.
10663         (handle_query): Mention QPassSignals for qSupported.
10664         (main): Call handle_general_set.
10665         * server.h (pass_signals, decode_address_to_semicolon): New.
10666
10667 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10668
10669         * server.c (handle_query): Correct error handling for read_auxv.
10670
10671 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10672
10673         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10674         and srv_linux_thread_db to yes.
10675         * linux-s390-low.c (s390_fill_gregset): New function.
10676         (target_regsets): Define data structure.
10677
10678 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10679
10680         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10681         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10682         * config.in, configure: Regenerated.
10683         * inferiors.c (gdb_id_to_thread): New function.
10684         (gdb_id_to_thread_id): Use it.
10685         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10686         * linux-low.h (struct process_info): Add th member.
10687         (thread_db_get_tls_address): New prototype.
10688         * remote-utils.c (decode_address): Make non-static.
10689         * server.c (handle_query): Handle qGetTLSAddr.
10690         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10691         * target.h (struct target_ops): Add get_tls_address.
10692         * thread-db.c (maybe_attach_thread): Save the thread handle.
10693         (thread_db_get_tls_address): New.
10694
10695 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10696
10697         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10698         (linux_resume_one_process): Take a siginfo_t *.  Update all
10699         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10700         (struct pending_signals): Add a siginfo_t.
10701         (linux_wait_for_process): Always set last_status.
10702         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10703         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10704         * linux-low.h (struct process_info): Add last_status.
10705
10706 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10707
10708         * remote-utils.c (try_rle): New function.
10709         (putpkt_binary): Use it.
10710
10711 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10712
10713         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10714         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10715         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10716         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10717         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10718         point registers.
10719
10720 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10721
10722         * server.c (terminal_fd): New variable.
10723         (old_foreground_pgrp): Likewise.
10724         (restore_old_foreground_pgrp): New function.
10725         (start_inferior): Record the terminal file descriptor in terminal_fd
10726         and its original foreground group in old_foreground_pgrp.  Register
10727         restore_old_foreground_pgrp with atexit().
10728
10729 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10730
10731         * server.c (handle_query): Correct qPart to qXfer.
10732
10733 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10734
10735         * configure.ac: Check for more headers which are missing on
10736         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10737         * configure.srv: Add Cygwin and mingw32.
10738         * remote-utils.c: Don't include headers unconditionally which
10739         are missing on mingw32.  Include <winsock.h> for mingw32.
10740         (remote_open): Adjust for mingw32 support.  Flush
10741         standard error after writing to it.
10742         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10743         (unblock_async_io, enable_async_io, disable_async_io)
10744         (readchar, getpkt): Update for Winsock support.
10745         (prepare_resume_reply): Expect a protocol signal number.
10746         * server.c: Disable <sys/wait.h> on mingw32.
10747         (start_inferior): Adjust for mingw32 support.  Flush
10748         standard error after writing to it.
10749         (attach_inferior): Likewise.  Use protocol signal
10750         numbers.
10751         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10752         and names.
10753         * win32-i386-low.c: New file.
10754         * Makefile.in (XM_CLIBS): Set.
10755         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10756         (win32-i386-low.o): New dependency rule.
10757         * linux-low.c (linux_wait): Use target signal numbers.
10758         * target.h (struct target_ops): Doc fix.
10759         * server.h (target_signal_to_name): New prototype.
10760         * gdbreplay.c: Don't include headers unconditionally which
10761         are missing on mingw32.  Include <winsock.h> for mingw32.
10762         (remote_close, remote_open): Adjust for Winsock support.
10763         * configure, config.in: Regenerated.
10764
10765 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10766
10767         * server.c (decode_xfer_read, write_qxfer_response): New.
10768         (handle_query): Take a packet length argument.  Handle
10769         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10770         the qSupported response.
10771         (main): Update call to handle_query.
10772
10773 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10774
10775         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10776         (putpkt_binary): Renamed from putpkt and adjusted for binary
10777         data.
10778         (putpkt): New wrapper for putpkt_binary.
10779         (readchar): Don't mask off the high bit.
10780         (decode_X_packet): New function.
10781         * server.c (main): Call putpkt_binary if a handler sets the packet
10782         length.  Save the length of the incoming packet.  Handle 'X'.
10783         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10784
10785 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10786
10787         * server.c (handle_query): Handle qSupported.
10788
10789 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10790
10791         * remote-utils.c (all_symbols_looked_up): New variable.
10792         (look_up_one_symbol): Check it.
10793         * server.h (look_up_one_symbol): New declaration.
10794         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10795
10796 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10797
10798         * Makefile.in (linux-arm-low.o): Update dependencies.
10799         * linux-arm-low.c: Include "gdb_proc_service.h".
10800         (PTRACE_GET_THREAD_AREA): Define.
10801         (ps_get_thread_area): New function.
10802
10803 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10804
10805         * configure.srv (m68k*-*-uclinux*): New target.
10806         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10807         (linux_resume_one_process): Remove extraneous cast.
10808         (linux_read_offsets): New.
10809         (linux_target_op): Add linux_read_offsets on mmuless systems.
10810         * server.c (handle_query): Add qOffsets logic.
10811         * target.h (struct target_ops): Add read_offsets.
10812
10813 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10814
10815         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10816         (PTRACE_GET_THREAD_AREA): Define.
10817         (ps_get_thread_area): New function.
10818         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10819         (linux-x86-64-low.o): Update.
10820
10821 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10822
10823         * configure.ac: Remove checks for prfpregset_t.
10824         * gdb_proc_service.h: New file.
10825         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10826         new "gdb_proc_service.h".
10827         * proc-service.c: Likewise.
10828         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10829         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10830         * Makefile.in (gdb_proc_service_h): Updated.
10831         * configure, config.in: Regenerated.
10832
10833 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10834
10835         * remote-utils.c (prepare_resume_reply): Move declaration
10836         of gdb_id_from_wait to the top of the block.
10837
10838 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10839
10840         * linux-low.c (regsets_store_inferior_registers): Read the regset
10841         from the target before filling it.
10842
10843 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10844
10845         * server.c (attach_inferior): Return SIGTRAP for a successful
10846         attach.
10847
10848 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10849
10850         * Makefile.in (OBS): Add version.o.
10851         (STAGESTUFF): Delete.
10852         (version.o): Add dependencies.
10853         (version.c): Replace rule.
10854         (clean): Remove version.c.
10855         * server.c (gdbserver_version): New.
10856         (gdbserver_usage): Use printf.
10857         (main): Handle --version and --help.
10858         * server.h (version, host_name): Add declarations.
10859
10860 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10861
10862         * linux-arm-low.c:
10863         * linux-arm-low.c:
10864         * inferiors.c:
10865         * i387-fp.h:
10866         * i387-fp.c:
10867         * gdbreplay.c:
10868         * regcache.c:
10869         * proc-service.c:
10870         * mem-break.h:
10871         * mem-break.c:
10872         * linux-x86-64-low.c:
10873         * linux-sh-low.c:
10874         * linux-s390-low.c:
10875         * linux-ppc64-low.c:
10876         * linux-ppc-low.c:
10877         * linux-mips-low.c:
10878         * linux-m68k-low.c:
10879         * linux-m32r-low.c:
10880         * linux-low.h:
10881         * linux-low.c:
10882         * linux-ia64-low.c:
10883         * linux-i386-low.c:
10884         * linux-crisv32-low.c:
10885         * thread-db.c:
10886         * terminal.h:
10887         * target.h:
10888         * target.c:
10889         * server.h:
10890         * server.c:
10891         * remote-utils.c:
10892         * regcache.h:
10893         * utils.c:
10894         * Makefile.in:
10895         * configure.ac:
10896         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10897         address.
10898
10899 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10900
10901         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10902         (arm_breakpoint_at): Recognize both breakpoints.
10903         (the_low_target): Use the correct breakpoint instruction.
10904
10905 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10906
10907         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10908         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10909         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10910         (the_low_target): Update.
10911
10912 2005-10-25  Andreas Schwab  <schwab@suse.de>
10913
10914         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10915
10916         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10917         (ia64_num_regs): Reduce to 462.
10918
10919 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10920
10921         * acinclude.m4: Correct quoting.
10922         * aclocal.m4: Regenerated.
10923
10924         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10925         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10926         (thread_db_init): Call thread_db_err_str.
10927         * configure.ac: Check for TD_VERSION.
10928         * config.in, configure: Regenerated.
10929
10930 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10931
10932         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10933
10934 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10935
10936         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10937         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10938         * config.in, configure: Regenerated.
10939         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10940         * linux-i386-low.c, linux-m68k-low.c: Update to use
10941         HAVE_PTRACE_GETREGS.
10942         * linux-low.c (regsets_fetch_inferior_registers)
10943         (regsets_store_inferior_registers): Only return 0 if we processed
10944         GENERAL_REGS.
10945         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10946         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10947
10948 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10949
10950         * inferiors.c (struct thread_info): Add gdb_id.
10951         (add_thread): Add gdb_id argument.
10952         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10953         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10954         calls to add_thread.
10955         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10956         * server.c (handle_query): Use thread_to_gdb_id.
10957         (handle_v_cont, main): Use gdb_id_to_thread_id.
10958         * server.h (add_thread): Update prototype.
10959         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10960         prototypes.
10961
10962 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10963
10964         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10965         left-padded registers.
10966         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10967         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10968
10969 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10970
10971         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10972         * configure: Regenerate.
10973         * config.in: Regenerate.
10974         * server.h (NEED_DECLARATION_STRERROR):
10975         Replace with !HAVE_DECL_STRERROR.
10976
10977 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10978
10979         * linux-low.c (linux_wait, linux_send_signal): Don't test
10980         an unsigned long variable for > 0 if it could be MAX_ULONG.
10981         * server.c (myresume): Likewise.
10982         * target.c (set_desired_inferior): Likewise.
10983
10984 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10985
10986         * configure.ac: Simplify and improve check for socklen_t.
10987         * configure, config.in: Regenerate.
10988
10989 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10990
10991         * acconfig.h: Remove.
10992         * configure.ac: Add a test for socklen_t.  Use three-argument
10993         AC_DEFINE throughout.
10994         * config.in: Regenerated using autoheader 2.59.
10995         * configure: Regenerated.
10996
10997         * gdbreplay.c (socklen_t): Provide a default.
10998         (remote_open): Use socklen_t.
10999         * remote-utils.c (socklen_t): Provide a default.
11000         (remote_open): Use socklen_t.
11001         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11002         unsigned char.
11003
11004         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11005         char for buffers.
11006         * linux-low.c (linux_read_memory, linux_write_memory)
11007         (linux_read_auxv): Likewise.
11008         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11009         (check_mem_write): Likewise.
11010         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11011         Likewise.
11012         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11013         (registers_from_string, register_data): Likewise.
11014         * server.c (handle_query, main): Likewise.
11015         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11016         (decode_M_packet): Likewise.
11017         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11018         * target.h (struct target_ops): Update read_memory, write_memory,
11019         and read_auxv.
11020         (read_inferior_memory, write_inferior_memory): Update.
11021         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11022         to unsigned char *.
11023         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11024         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11025         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11026         linux-s390-low.c, linux-sh-low.c: Update for changes in
11027         read_inferior_memory and the_low_target->breakpoint.
11028
11029 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11030
11031         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11032         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11033         * configure.srv: Add powerpc64-*-linux*.
11034         * linux-ppc64-low.c: New file.
11035
11036 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11037
11038         * linux-cris-low.c: New file with support for CRIS.
11039         * linux-crisv32-low.c: Ditto for CRISv32.
11040         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11041         (clean): Add reg-cris.c and reg-crisv32.c.
11042         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11043         reg-crisv32.o, and reg-crisv32.c to make rules.
11044         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11045         recognized targets.
11046
11047 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11048
11049         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11050         of sizeof (PTRACE_XFER_TYPE).
11051         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11052
11053 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11054
11055         * target.h (struct target_ops): Add insert_watchpoint,
11056         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11057         pointers for hardware watchpoint support.
11058         * linux-low.h (struct linux_target_ops): Ditto.
11059         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11060         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11061         to linux_target_ops.
11062         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11063         reply packet.
11064         * server.c (main): Recognize 'Z' and 'z' packets.
11065
11066 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11067
11068         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11069         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11070         (the_low_target): Add new members.
11071
11072 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11073
11074         * proc-service.c (ps_lgetregs): Search all_processes instead of
11075         all_threads.
11076
11077 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11078
11079         * server.c (start_inferior): Change return type to int.
11080         (attach_inferior): Change sigptr to int *.
11081         (handle_v_cont, handle_v_requests): Change signal to int *.
11082         (main): Change signal to int.
11083
11084 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11085
11086         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11087         * configure.srv: Add m32r*-*-linux*.
11088         * linux-m32r-low.c: New file.
11089
11090 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11091
11092         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11093
11094 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11095
11096         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11097         Take unsigned long arguments for PIDs.
11098         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11099         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11100         (wait_for_sigstop, linux_resume_one_process)
11101         (regsets_fetch_inferior_registers, linux_send_signal)
11102         (linux_read_auxv): Likewise.  Update the types of variables holding
11103         PIDs.  Update format string specifiers.
11104         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11105         * remote-utils.c (prepare_resume_reply): Likewise.
11106         * server.c (cont_thread, general_thread, step_thread)
11107         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11108         unsigned long.
11109         (handle_query): Update format specifiers.
11110         (handle_v_cont, main): Use strtoul for thread IDs.
11111         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11112         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11113         (general_thread, step_thread, thread_from_wait)
11114         (old_thread_from_wait): Update.
11115         * target.h (struct thread_resume): Use unsigned long for THREAD.
11116         (struct target_ops): Use unsigned long for arguments to attach and
11117         thread_alive.
11118
11119 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11120
11121         * acinclude.m4: Include bfd/bfd.m4 directly.
11122         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11123         <agriffis@toolchain.org>.
11124         * aclocal.m4, configure: Regenerated.
11125
11126 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11127
11128         * configure.ac: Rename configure.in, require autoconf 2.59.
11129         * configure: Re-generate.
11130
11131 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11132
11133         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11134         LIBS when finished.
11135         * aclocal.m4: Regenerated.
11136         * configure: Regenerated.
11137
11138 2004-11-21  Andreas Schwab  <schwab@suse.de>
11139
11140         * linux-m68k-low.c (m68k_num_gregs): Define.
11141         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11142         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11143         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11144         (m68k_breakpoint_at): New.  Add to the_low_target.
11145
11146         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11147         srv_linux_thread_db to yes.
11148
11149 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11150
11151         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11152         (ARCH_SET_FS): Likewise.
11153         (ARCH_GET_FS): Likewise.
11154         (ARCH_GET_GS): Likewise.
11155
11156 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11157
11158         * linux-i386-low.c (ps_get_thread_area): New.
11159         * linux-x86-64-low.c (ps_get_thread_area): New.
11160         * linux-low.c: Include <sys/syscall.h>.
11161         (linux_kill_one_process): Don't kill the first thread here.
11162         (linux_kill): Kill the first thread here.
11163         (kill_lwp): New function.
11164         (send_sigstop, linux_send_signal): Use it.
11165         * proc-service.c: Clean up #ifdefs.
11166         (fpregset_info): Delete.
11167         (ps_lgetregs): Update and enable implementation.
11168         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11169         implementations.
11170         * remote-utils.c (struct sym_cache, symbol_cache): New.
11171         (input_interrupt): Print a clearer message.
11172         (async_io_enabled): New variable.
11173         (enable_async_io, disable_async_io): Use it.  Update comments.
11174         (look_up_one_symbol): Use the symbol cache.
11175         * thread-db.c (thread_db_look_up_symbols): New function.
11176         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11177
11178 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11179
11180         * configure.in: Test for -rdynamic.
11181         * configure: Regenerated.
11182         * Makefile (INTERNAL_LDFLAGS): New.
11183         (gdbserver, gdbreplay): Use it.
11184
11185 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11186
11187         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11188
11189 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11190
11191         * linux-low.c (linux_wait): Clear all_processes list also.
11192
11193 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11194
11195         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11196         errno.
11197
11198 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11199
11200         * gdbreplay.c, server.h, utils.c: Update copyright years.
11201
11202 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11203
11204         * server.c (main): Print child status or termination signal from
11205         variable 'signal', not 'sig'.
11206
11207 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11208
11209         * linux-low.c (linux_read_memory): Change return type to
11210         int.  Check for and return error from ptrace().
11211         * target.c (read_inferior_memory): Change return type to int.  Pass
11212         back return status from the_target->read_memory().
11213         * target.h (struct target_ops): Adapt *read_memory() prototype.
11214         Update comment.
11215         (read_inferior_memory): Adapt prototype.
11216         * server.c (main): Return an error packet if
11217         read_inferior_memory() returns an error.
11218
11219 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11220
11221         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11222         Unify with other clean targets.
11223
11224 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11225
11226         * server.c (handle_v_cont): Call set_desired_inferior.
11227
11228 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11229
11230         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11231
11232 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11233
11234         * linux-low.c (linux_wait): Unblock async I/O.
11235         (linux_resume): Block and enable async I/O.
11236         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11237         * server.h (block_async_io, unblock_async_io): Add prototypes.
11238
11239 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11240
11241         * remote-utils.c (remote_open): Print a status notice after
11242         opening a TCP port.
11243         * server.c (attach_inferior): Print a status notice after
11244         attaching.
11245
11246 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11247
11248         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11249
11250 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11251
11252         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11253         error packet.
11254         * server.c, target.h: Update copyright years.
11255
11256 2004-02-25  Roland McGrath  <roland@redhat.com>
11257
11258         * target.h (struct target_ops): New member `read_auxv'.
11259         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11260         * linux-low.c (linux_read_auxv): New function.
11261         (linux_target_ops): Initialize `read_auxv' member to that.
11262
11263 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11264
11265         Committed by Jim Blandy  <jimb@redhat.com>.
11266
11267         * linux-s390-low.c (s390_num_regs): Update.
11268         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11269         instead of GPR_SIZE to distiguish s390 and s390x targets.
11270
11271 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11272
11273         * linux-low.c: Update copyright year.
11274         (check_removed_breakpoint): Clear pending_is_breakpoint.
11275         (linux_set_resume_request, linux_queue_one_thread)
11276         (resume_status_pending_p): New functions.
11277         (linux_continue_one_thread): Use process->resume.
11278         (linux_resume): Only resume threads if there are no pending events.
11279         * linux-low.h (struct process_info): Add resume request
11280         pointer.
11281
11282 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11283
11284         * regcache.c (new_register_cache): Clear the allocated register
11285         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11286
11287 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11288
11289         * linux-low.c (linux_resume): Take a struct thread_resume *
11290         argument.
11291         (linux_wait): Update call.
11292         (resume_ptr): New static variable.
11293         (linux_continue_one_thread): Renamed from
11294         linux_continue_one_process.  Use resume_ptr.
11295         (linux_resume): Use linux_continue_one_thread.
11296         * server.c (handle_v_cont, handle_v_requests): New functions.
11297         (myresume): New function.
11298         (main): Handle 'v' case.
11299         * target.h (struct thread_resume): New type.
11300         (struct target_ops): Change argument of "resume" to struct
11301         thread_resume *.
11302         (myresume): Delete macro.
11303
11304 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11305
11306         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11307         (uninstall): Support DESTDIR.
11308
11309 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11310
11311         * configure.srv: Add xscale*linux copy of arm*linux entry.
11312
11313 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11314
11315         * linux-arm-low.c (arm_reinsert_addr): New function.
11316         (the_low_target): Add arm_reinsert_addr.
11317
11318 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11319
11320         * mem-break.c: Remove whitespace at end of file.
11321
11322 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11323
11324         * configure.in: Check whether we need to prototype strerror.
11325         * server.h: Optionally prototype strerror.
11326         * gdbreplay.c (perror_with_name): Use strerror.
11327         * linux-low.c (linux_attach_lwp): Use strerror.
11328         * utils.c (perror_with_name): Use strerror.
11329         * config.in, configure: Regenerated.
11330
11331 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11332
11333         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11334         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11335
11336 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11337
11338         * Makefile.in (SFILES): Update.
11339         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11340         low-sun3.c: Remove files.
11341
11342 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11343
11344         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11345         (linux_detach_one_process, linux_detach): New functions.
11346         (linux_target_ops): Add linux_detach.
11347         * server.c (main): Handle 'D' packet.
11348         * target.h (struct target_ops): Add "detach" member.
11349         (detach_inferior): Define.
11350
11351 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11352
11353         From Kelley Cook  <kelleycook@wideopenwest.com>:
11354         * configure.srv: Accept i[34567]86 variants.
11355
11356 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11357
11358         * linux-low.c (linux_wait_for_event): Correct comment typos.
11359         (linux_resume_one_process): Call check_removed_breakpoint.
11360         (linux_send_signal): New function.
11361         (linux_target_ops): Add linux_send_signal.
11362         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11363         of kill.
11364         * target.h (struct target_ops): Add send_signal.
11365
11366 2003-05-29  Jim Blandy  <jimb@redhat.com>
11367
11368         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11369         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11370         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11371         away part of the register's value.
11372
11373 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11374
11375         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11376         (linux_wait_for_event, linux_init_signals): Likewise.
11377
11378 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11379
11380         * configure.in: Check for stdlib.h.
11381         * configure: Regenerated.
11382         * config.in: Regenerated.
11383
11384 2003-01-04  Andreas Schwab  <schwab@suse.de>
11385
11386         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11387
11388 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11389
11390         * Makefile.in: Remove obsolete code.
11391
11392 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11393
11394         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11395         defined(PT_FPR0_HI).
11396
11397 2002-11-17  Stuart Hughes  <seh@zee2.com>
11398
11399         * linux-arm-low.c (arm_num_regs): Increase.
11400         (arm_regmap): Include status register.
11401
11402 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11403
11404         * linux-low.c (register_addr): Remove incorrect -1 check.
11405
11406 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11407
11408         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11409         the new PID.
11410         (unstopped_p, linux_signal_pid): Remove.
11411         (linux_target_ops): Remove linux_signal_pid.
11412         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11413         global instead of target method.
11414         * target.h (struct target_ops): Remove signal_pid.  Update comment
11415         for create_inferior.
11416         * server.c (signal_pid): New variable.
11417         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11418         gdbserver.  Set the child to be the foreground process group.
11419         (attach_inferior): Set signal_pid.
11420
11421 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11422
11423         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11424
11425 2002-08-20  Jim Blandy  <jimb@redhat.com>
11426
11427         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11428         default for this.
11429
11430 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11431
11432         * Makefile.in: Make chill references obsolete.
11433
11434 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11435
11436         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11437         * configure: Regenerate.
11438         * config.in: Regenerate.
11439
11440 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11441
11442         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11443         (perror_with_name, remote_close, remote_open, expect, play): Static.
11444
11445 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11446
11447         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11448         byte offsets instead of an array of indexes.
11449         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11450
11451 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11452
11453         * regcache.c: Add comment.
11454
11455 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11456
11457         * thread-db.c: New file.
11458         * proc-service.c: New file.
11459         * acinclude.m4: New file.
11460         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11461         proc-service.o, and thread-db.o.
11462         (linux-low.o): Add USE_THREAD_DB.
11463         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11464         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11465         * aclocal.m4: Regenerated.
11466         * config.in: Regenerated.
11467         * configure: Regenerated.
11468         * configure.in: Check for proc_service.h, sys/procfs.h,
11469         thread_db.h, and linux/elf.h headrs.
11470         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11471         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11472         Check for -lthread_db and thread support.
11473         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11474         PowerPC, and SuperH.
11475         * i387-fp.c: Constify arguments.
11476         * i387-fp.h: Likewise.
11477         * inferiors.c: (struct thread_info): Renamed from
11478         `struct inferior_info'.  Remove PID member.  Use generic inferior
11479         list header.  All uses updated.
11480         (inferiors, signal_pid): Removed.
11481         (all_threads): New variable.
11482         (get_thread): Define.
11483         (add_inferior_to_list): New function.
11484         (for_each_inferior): New function.
11485         (change_inferior_id): New function.
11486         (add_inferior): Removed.
11487         (remove_inferior): New function.
11488         (add_thread): New function.
11489         (free_one_thread): New function.
11490         (remove_thread): New function.
11491         (clear_inferiors): Use for_each_inferior and free_one_thread.
11492         (find_inferior): New function.
11493         (find_inferior_id): New function.
11494         (inferior_target_data): Update argument type.
11495         (set_inferior_target_data): Likewise.
11496         (inferior_regcache_data): Likewise.
11497         (set_inferior_regcache_data): Likewise.
11498         * linux-low.c (linux_bp_reinsert): Remove.
11499         (all_processes, stopping_threads, using_thrads)
11500         (struct pending_signals, debug_threads, pid_of): New.
11501         (inferior_pid): Replace with macro.
11502         (struct inferior_linux_data): Remove.
11503         (get_stop_pc, add_process): New functions.
11504         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11505         Use add_process and add_thread.
11506         (linux_attach_lwp): New function, based on old linux_attach.  Use
11507         add_process and add_thread.  Set stop_expected for new threads.
11508         (linux_attach): New function.
11509         (linux_kill_one_process): New function.
11510         (linux_kill): Kill all LWPs.
11511         (linux_thread_alive): Use find_inferior_id.
11512         (check_removed_breakpoints, status_pending_p): New functions.
11513         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11514         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11515         struct for the found process.
11516         (linux_wait_for_event): New function.
11517         (linux_wait): Use it.  Support LWPs.
11518         (send_sigstop, wait_for_sigstop, stop_all_processes)
11519         (linux_resume_one_process, linux_continue_one_process): New functions.
11520         (linux_resume): Support LWPs.
11521         (REGISTER_RAW_SIZE): Remove.
11522         (fetch_register): Use register_size instead.  Call supply_register.
11523         (usr_store_inferior_registers): Likewise.  Call collect_register.
11524         Fix recursive case.
11525         (regsets_fetch_inferior_registers): Improve error message.
11526         (regsets_store_inferior_registers): Add debugging.
11527         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11528         (unstopped_p, linux_signal_pid): New functions.
11529         (linux_target_ops): Add linux_signal_pid.
11530         (linux_init_signals): New function.
11531         (initialize_low): Call it.  Initialize using_threads.
11532         * regcache.c (inferior_regcache_data): Add valid
11533         flag.
11534         (get_regcache): Fetch registers lazily.  Add fetch argument
11535         and update all callers.
11536         (regcache_invalidate_one, regcache_invalidate): New
11537         functions.
11538         (new_register_cache): Renamed from create_register_cache.
11539         Return the new regcache.
11540         (free_register_cache): Change argument to a void *.
11541         (registers_to_string, registers_from_string): Call get_regcache
11542         with fetch flag set.
11543         (register_data): Make static.  Pass fetch flag to get_regcache.
11544         (supply_register): Call get_regcache with fetch flag clear.
11545         (collect_register): Call get_regcache with fetch flag set.
11546         (collect_register_as_string): New function.
11547         * regcache.h: Update.
11548         * remote-utils.c (putpkt): Flush after debug output and use
11549         stderr.
11550         Handle input interrupts while waiting for an ACK.
11551         (input_interrupt): Use signal_pid method.
11552         (getpkt): Flush after debug output and use stderr.
11553         (outreg): Use collect_register_as_string.
11554         (new_thread_notify, dead_thread_notify): New functions.
11555         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11556         and general_thread.
11557         (look_up_one_symbol): Flush after debug output.
11558         * server.c (step_thread, server_waiting): New variables.
11559         (start_inferior): Don't use signal_pid.  Update call to mywait.
11560         (attach_inferior): Update call to mywait.
11561         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11562         (main): Don't fetch/store registers explicitly.  Use
11563         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11564         calls to mywait.
11565         * server.h: Update.
11566         (struct inferior_list, struct_inferior_list_entry): New.
11567         * target.c (set_desired_inferior): New.
11568         (write_inferior_memory): Constify.
11569         (mywait): New function.
11570         * target.h: Update.
11571         (struct target_ops): New signal_pid method.
11572         (mywait): Removed macro, added prototype.
11573
11574         * linux-low.h (regset_func): Removed.
11575         (regset_fill_func, regset_store_func): New.
11576         (enum regset_type): New.
11577         (struct regset_info): Add type field.  Use new operation types.
11578         (struct linux_target_ops): stop_pc renamed to get_pc.
11579         Add decr_pc_after_break and breakpoint_at.
11580         (get_process, get_thread_proess, get_process_thread)
11581         (strut process_info, all_processes, linux_attach_lwp)
11582         (thread_db_init): New.
11583
11584         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11585         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11586         (the_low_target): Add new members.
11587         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11588         (i386_store_fpxregset): Constify.
11589         (target_regsets): Add new kind identifier.
11590         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11591         (i386_set_pc): Add debugging.
11592         (i386_breakpoint_at): New function.
11593         (the_low_target): Add new members.
11594         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11595         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11596         (mips_breakpoint_at): New.
11597         (the_low_target): Add new members.
11598         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11599         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11600         (the_low_target): Add new members.
11601         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11602         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11603         (the_low_target): Add new members.
11604         * linux-x86-64-low.c (target_regsets): Add new kind
11605         identifier.
11606
11607 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11608
11609         From Martin Pool <mbp@samba.org>:
11610         * server.c (gdbserver_usage): New function.
11611         (main): Call it.
11612
11613 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11614
11615         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11616         stop_at -> stop_pc.
11617
11618 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11619
11620         * Makefile.in: Remove obsolete code.
11621
11622 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11623
11624         * linux-low.c (regsets_fetch_inferior_registers),
11625         (regsets_store_inferior_registers): Removed cast to int from
11626         ptrace() calls.
11627         * regcache.h: Added declaration of struct inferior_info.
11628
11629 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11630
11631         * inferiors.c (struct inferior_info): Add regcache_data.
11632         (add_inferior): Call create_register_cache.
11633         (clear_inferiors): Call free_register_cache.
11634         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11635         * regcache.c (struct inferior_regcache_data): New.
11636         (registers): Remove.
11637         (get_regcache): New function.
11638         (create_register_cache, free_register_cache): New functions.
11639         (set_register_cache): Don't initialize the register cache here.
11640         (registers_to_string, registers_from_string, register_data): Call
11641         get_regcache.
11642         * regcache.h: Add prototypes.
11643         * server.h: Likewise.
11644
11645 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11646
11647         * mem-break.c: New file.
11648         * mem-break.h: New file.
11649         * Makefile.in: Add mem-break.o rule; update server.h
11650         dependencies.
11651         * inferiors.c (struct inferior_info): Add target_data
11652         member.
11653         (clear_inferiors): Free target_data member if set.
11654         (inferior_target_data, set_inferior_target_data): New functions.
11655         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11656         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11657         * linux-low.c (linux_bp_reinsert): New variable.
11658         (struct inferior_linux_data): New.
11659         (linux_create_inferior): Use set_inferior_target_data.
11660         (linux_attach): Likewise.  Call add_inferior.
11661         (linux_wait_for_one_inferior): New function.
11662         (linux_wait): Call it.
11663         (linux_write_memory): Add const.
11664         (initialize_low): Call set_breakpoint_data.
11665         * linux-low.h (struct linux_target_ops): Add breakpoint
11666         handling members.
11667         * server.c (attach_inferior): Remove extra add_inferior
11668         call.
11669         * server.h: Include mem-break.h.  Update inferior.c
11670         prototypes.
11671         * target.c (read_inferior_memory)
11672         (write_inferior_memory): New functions.
11673         * target.h (read_inferior_memory)
11674         (write_inferior_memory): Change macros to prototypes.
11675         (struct target_ops): Update comments.  Add const to write_memory
11676         definition.
11677
11678 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11679
11680         * linux-low.c (usr_store_inferior_registers): Support
11681         registers which are allowed to fail to store.
11682         * linux-low.h (linux_target_ops): Likewise.
11683         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11684         (ppc_cannot_store_register): FPSCR may not be storable.
11685
11686 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11687
11688         * server.h: Include <string.h> if HAVE_STRING_H.
11689         * ChangeLog: Correct paths in last ChangeLog entry.
11690
11691 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11692
11693         * linux-low.h: Remove obsolete prototypes.
11694         (struct linux_target_ops): New.
11695         (extern the_low_target): New.
11696         * linux-low.c (num_regs, regmap): Remove declarations.
11697         (register_addr): Use the_low_target explicitly.
11698         (fetch_register): Likewise.
11699         (usr_fetch_inferior_registers): Likewise.
11700         (usr_store_inferior_registers): Likewise.
11701         * linux-arm-low.c (num_regs): Remove.
11702         (arm_num_regs): Define.
11703         (arm_regmap): Renamed from regmap, made static.
11704         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11705         made static.
11706         (arm_cannot_store_register): Renamed from cannot_store_register,
11707         made static.
11708         (the_low_target): New.
11709         * linux-i386-low.c (num_regs): Remove.
11710         (i386_num_regs): Define.
11711         (i386_regmap): Renamed from regmap, made static.
11712         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11713         made static.
11714         (i386_cannot_store_register): Renamed from cannot_store_register,
11715         made static.
11716         (the_low_target): New.
11717         * linux-ia64-low.c (num_regs): Remove.
11718         (ia64_num_regs): Define.
11719         (ia64_regmap): Renamed from regmap, made static.
11720         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11721         made static.
11722         (ia64_cannot_store_register): Renamed from cannot_store_register,
11723         made static.
11724         (the_low_target): New.
11725         * linux-m68k-low.c (num_regs): Remove.
11726         (m68k_num_regs): Define.
11727         (m68k_regmap): Renamed from regmap, made static.
11728         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11729         made static.
11730         (m68k_cannot_store_register): Renamed from cannot_store_register,
11731         made static.
11732         (the_low_target): New.
11733         * linux-mips-low.c (num_regs): Remove.
11734         (mips_num_regs): Define.
11735         (mips_regmap): Renamed from regmap, made static.
11736         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11737         made static.
11738         (mips_cannot_store_register): Renamed from cannot_store_register,
11739         made static.
11740         (the_low_target): New.
11741         * linux-ppc-low.c (num_regs): Remove.
11742         (ppc_num_regs): Define.
11743         (ppc_regmap): Renamed from regmap, made static.
11744         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11745         made static.
11746         (ppc_cannot_store_register): Renamed from cannot_store_register,
11747         made static.
11748         (the_low_target): New.
11749         * linux-s390-low.c (num_regs): Remove.
11750         (s390_num_regs): Define.
11751         (s390_regmap): Renamed from regmap, made static.
11752         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11753         made static.
11754         (s390_cannot_store_register): Renamed from cannot_store_register,
11755         made static.
11756         (the_low_target): New.
11757         * linux-sh-low.c (num_regs): Remove.
11758         (sh_num_regs): Define.
11759         (sh_regmap): Renamed from regmap, made static.
11760         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11761         made static.
11762         (sh_cannot_store_register): Renamed from cannot_store_register,
11763         made static.
11764         (the_low_target): New.
11765         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11766         (the_low_target): New.
11767
11768 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11769
11770         * Makefile.in: Add stamp-h target.
11771         * configure.in: Create stamp-h.
11772         * configure: Regenerated.
11773
11774 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11775
11776         * inferiors.c: New file.
11777         * target.c: New file.
11778         * target.h: New file.
11779         * Makefile.in:  Add target.o and inferiors.o.  Update
11780         dependencies.
11781         * linux-low.c (inferior_pid): New static variable,
11782         moved from server.c.
11783         (linux_create_inferior): Renamed from create_inferior.
11784         Call add_inferior.  Return 0 on success instead of a PID.
11785         (linux_attach): Renamed from myattach.
11786         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11787         (linux_thread_alive): Renamed from mythread_alive.
11788         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11789         child dies.
11790         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11791         (regsets_store_inferior_registers): Correct error message.
11792         Add missing ``return 0''.
11793         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11794         (linux_store_registers): Renamed from store_inferior_registers.
11795         (linux_read_memory): Renamed from read_inferior_memory.
11796         (linux_write_memory): Renamed from write_inferior_memory.
11797         (linux_target_ops): New structure.
11798         (initialize_low): Call set_target_ops ().
11799         * remote-utils.c (unhexify): New function.
11800         (hexify): New function.
11801         (input_interrupt): Send signals to ``signal_pid''.
11802         * server.c (inferior_pid): Remove.
11803         (start_inferior): Update create_inferior call.
11804         (attach_inferior): Call add_inferior.
11805         (handle_query): New function.
11806         (main): Call handle_query for `q' packets.
11807         * server.h: Include "target.h".  Remove obsolete prototypes.
11808         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11809
11810 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11811
11812         * Makefile.in: Add WARN_CFLAGS.  Update configury
11813         dependencies.
11814         * configure.in: Check for <string.h>
11815         * configure: Regenerate.
11816         * config.in: Regenerate.
11817         * gdbreplay.c: Include needed system headers.
11818         (remote_open): Remove strchr prototype.
11819         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11820         * regcache.c (supply_register): Change buf argument to const void *.
11821         (supply_register_by_name): Likewise.
11822         (collect_register): Change buf argument to void *.
11823         (collect_register_by_name): Likewise.
11824         * regcache.h: Add missing prototypes.
11825         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11826         * server.c (handle_query): New function.
11827         (attached): New static variable, moved out of main.
11828         (main): Quiet longjmp clobber warnings.
11829         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11830         * utils.c (error): Remove NORETURN.
11831         (fatal): Likewise.