gdb/gdbserver/ChangeLog

   1 2015-08-25  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
   4         Find proc_info by find_process_pid.  All callers updated.
   5
   6 2015-08-25  Yao Qi  <yao.qi@linaro.org>
   7
   8         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
   9         Remove.
  10         (debug_reg_change_callback): Remove.
  11         (aarch64_notify_debug_reg_change): Remove.
  12
  13 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  14
  15         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
  16         Call current_lwp_ptid.
  17
  18 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  19
  20         * linux-aarch64-low.c (debug_reg_change_callback): Use
  21         debug_printf.
  22
  23 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  24
  25         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
  26
  27 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  28
  29         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
  30
  31 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  32
  33         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
  34         the code.
  35
  36 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  37
  38         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
  39         Remove.
  40         (debug_reg_change_callback): Remove argument entry and add argument
  41         lwp.  Remove local variable thread.  Don't print thread id in the
  42         debugging output.  Don't check whether pid of thread equals to pid.
  43         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
  44         iterate_over_lwps instead find_inferior.
  45
  46 2015-08-24  Pedro Alves  <palves@redhat.com>
  47
  48         * inferiors.c (get_first_process): New function.
  49         * inferiors.h (get_first_process): New declaration.
  50         * remote-utils.c (read_ptid): Default to the first process in the
  51         list, instead of to the current thread's process.
  52
  53 2015-08-24  Pedro Alves  <palves@redhat.com>
  54
  55         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
  56         * event-loop.c: Likewise.
  57         * remote-utils.c: Likewise.
  58         * tracepoint.c: Likewise.
  59
  60 2015-08-24  Pedro Alves  <palves@redhat.com>
  61
  62         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
  63         ptid_get_lwp.
  64
  65 2015-08-21  Pedro Alves  <palves@redhat.com>
  66
  67         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
  68         instead of literal 1.
  69
  70 2015-08-21  Pedro Alves  <palves@redhat.com>
  71
  72         * tdesc.c (default_description): Explicitly zero-initialize.
  73
  74 2015-08-21  Pedro Alves  <palves@redhat.com>
  75
  76         PR gdb/18749
  77         * inferiors.c (remove_thread): Discard any pending stop reply for
  78         this thread.
  79         * server.c (remove_all_on_match_pid): Rename to ...
  80         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
  81         instead of a pid.
  82         (discard_queued_stop_replies): Change parameter to a ptid.  Now
  83         extern.
  84         (handle_v_kill, kill_inferior_callback, captured_main)
  85         (process_serial_event): Adjust.
  86         * server.h (discard_queued_stop_replies): Declare.
  87
  88 2015-08-21  Pedro Alves  <palves@redhat.com>
  89
  90         * linux-low.c (wait_for_sigstop): Always switch to no thread
  91         selected if the previously current thread dies.
  92         * lynx-low.c (lynx_request_interrupt): Use the first thread's
  93         process instead of the current thread's.
  94         * remote-utils.c (input_interrupt): Don't check if there's no
  95         current thread.
  96         * server.c (gdb_read_memory, gdb_write_memory): If setting the
  97         current thread to the general thread fails, error out.
  98         (handle_qxfer_auxv, handle_qxfer_libraries)
  99         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 100         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 101         (handle_query): Check if there's a thread selected instead of
 102         checking whether there's any thread in the thread list.
 103         (handle_qxfer_threads, handle_qxfer_btrace)
 104         (handle_qxfer_btrace_conf): Don't error out early if there's no
 105         thread in the thread list.
 106         (handle_v_cont, myresume): Don't set the current thread to the
 107         continue thread.
 108         (process_serial_event) <Hg handling>: Also set thread_id if the
 109         previous general thread is still alive.
 110         (process_serial_event) <g/G handling>: If setting the current
 111         thread to the general thread fails, error out.
 112         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 113         thread's lwp instead of the current thread's.
 114         * target.c (set_desired_thread): If the desired thread was not
 115         found, leave the current thread pointing to NULL.  Return an int
 116         (boolean) indicating success.
 117         * target.h (set_desired_thread): Change return type to int.
 118
 119 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 120
 121         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 122         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 123         #includes.
 124         (ps_get_thread_area): New function.
 125
 126 2015-08-19  Gary Benson  <gbenson@redhat.com>
 127
 128         * hostio.c (handle_pread): Do not attempt to read more data
 129         than hostio_reply_with_data can fit in a packet.
 130
 131 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 132
 133         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 134
 135 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 136
 137         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 138
 139 2015-08-06  Pedro Alves  <palves@redhat.com>
 140
 141         * tracepoint.c (expr_eval_result): Now an int.
 142
 143 2015-08-06  Pedro Alves  <palves@redhat.com>
 144
 145         * gdbthread.h (struct regcache): Forward declare.
 146         (struct thread_info) <regcache_data>: Now a struct regcache
 147         pointer.
 148         * inferiors.c (inferior_regcache_data)
 149         (set_inferior_regcache_data): Now work with struct regcache
 150         pointers.
 151         * inferiors.h (struct regcache): Forward declare.
 152         (inferior_regcache_data, set_inferior_regcache_data): Now work
 153         with struct regcache pointers.
 154         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 155         (free_register_cache_thread): Remove struct regcache pointer
 156         casts.
 157
 158 2015-08-06  Pedro Alves  <palves@redhat.com>
 159
 160         * server.c (captured_main): On error, print the exception message
 161         to stderr, and if run_once is set, throw a quit.
 162
 163 2015-08-06  Pedro Alves  <palves@redhat.com>
 164
 165         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 166         the current thread.
 167
 168 2015-08-06  Pedro Alves  <palves@redhat.com>
 169
 170         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 171         reading beyond the passed in buffer length.
 172
 173 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 174
 175         * tracepoint.c (symbol_list) <required>: Remove.
 176
 177 2015-08-06  Pedro Alves  <palves@redhat.com>
 178
 179         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 180         count if stopping and suspending threads.
 181         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 182         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 183         (linux_detach): Complete an ongoing step-over.
 184         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 185         throughout.
 186         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 187         (linux_wait_1): If passing a signal to the inferior after
 188         finishing a step-over, unsuspend and re-resume all lwps.  If we
 189         see a single-step event but the thread should be continuing, don't
 190         pass the trap to gdb.
 191         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 192         internal_error instead of gdb_assert.
 193         (enqueue_pending_signal): New function.
 194         (check_ptrace_stopped_lwp_gone): Add debug output.
 195         (start_step_over): Use internal_error instead of gdb_assert.
 196         (complete_ongoing_step_over): New function.
 197         (linux_resume_one_thread): Don't resume a suspended thread.
 198         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 199         it stepping.
 200
 201 2015-08-06  Pedro Alves  <palves@redhat.com>
 202
 203         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 204         (linux_thread_alive): Use lwp_is_marked_dead.
 205         (extended_event_reported): Delete.
 206         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 207         instead of extended_event_reported.
 208         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 209         as well.
 210         (lwp_is_marked_dead): New function.
 211         (lwp_running): Use lwp_is_marked_dead.
 212         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 213         comment.
 214
 215 2015-08-06  Pedro Alves  <palves@redhat.com>
 216
 217         * linux-low.c (linux_wait_1): Move fork event output out of the
 218         !report_to_gdb check.  Pass event_child->waitstatus to
 219         target_waitstatus_to_string instead of ourstatus.
 220
 221 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 222
 223         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 224         if current_thread is 32 bit.
 225
 226 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 227
 228         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 229         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 230         * server.c (extended_protocol): Remove "static".
 231         * server.h (extended_protocol): Declare it.
 232
 233 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 234
 235         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 236         both aarch64 and aarch32.
 237         (aarch64_set_pc): Likewise.
 238
 239 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 240
 241         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 242         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 243         arm-with-neon.xml to srv_xmlfiles.
 244         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 245         (is_64bit_tdesc): New function.
 246         (aarch64_linux_read_description): New function.
 247         (aarch64_arch_setup): Call aarch64_linux_read_description.
 248         (regs_info): Rename to regs_info_aarch64.
 249         (aarch64_regs_info): Return right regs_info.
 250         (initialize_low_arch): Call initialize_low_arch_aarch32.
 251
 252 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 253
 254         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 255         * linux-aarch32-low.c: New file.
 256         * linux-aarch32-low.h: New file.
 257         * linux-arm-low.c (arm_fill_gregset): Move it to
 258         linux-aarch32-low.c.
 259         (arm_store_gregset): Likewise.
 260         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 261         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 262         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 263         (regs_info): Rename to regs_info_arm.
 264         (arm_regs_info): Return regs_info_aarch32 if
 265         have_ptrace_getregset is 1 and target description is
 266         arm_with_neon or arm_with_vfpv3.
 267         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 268         Call initialize_low_arch_aarch32 instead.
 269
 270 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 271
 272         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 273         * linux-low.c: ... here.
 274         * linux-low.h (have_ptrace_getregset): Declare it.
 275
 276 2015-08-04  Pedro Alves  <palves@redhat.com>
 277
 278         * thread-db.c (struct thread_db): Use new typedefs.
 279         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 280         CHK calls.
 281         (disable_thread_event_reporting): Cast result of dlsym to
 282         destination function pointer type.
 283         (thread_db_mourn): Use td_ta_delete_ftype.
 284
 285 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 286
 287         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 288         arch variant.
 289         (CDX_BREAKPOINT): Define for R2.
 290         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 291         (the_low_target): Add comments.
 292
 293 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 294
 295         * linux-arm-low.c (arm_hwcap): Remove it.
 296         (arm_read_description): New local variable arm_hwcap.  Don't
 297         set arm_hwcap to zero.
 298
 299 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 300
 301         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 302         Use regcache->tdesc instead.
 303         (arm_store_wmmxregset): Likewise.
 304         (arm_fill_vfpregset): Likewise.
 305         (arm_store_vfpregset): Likewise.
 306
 307 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 308
 309         * linux-arm-low.c: Include arch/arm.h.
 310         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 311         (arm_store_gregset): Likewise.
 312
 313 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 314
 315         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 316         ptrace's 4th parameter.
 317
 318 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 319
 320         * configure.srv (case aarch64*-*-linux*): Don't set
 321         srv_linux_usrregs.
 322
 323 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 324
 325         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 326         sys/ptrace.h.
 327         * linux-arm-low.c: Likewise.
 328         * linux-cris-low.c: Likewise.
 329         * linux-crisv32-low.c: Likewise.
 330         * linux-low.c: Likewise.
 331         * linux-m68k-low.c: Likewise.
 332         * linux-mips-low.c: Likewise.
 333         * linux-nios2-low.c: Likewise.
 334         * linux-s390-low.c: Likewise.
 335         * linux-sparc-low.c: Likewise.
 336         * linux-tic6x-low.c: Likewise.
 337         * linux-tile-low.c: Likewise.
 338         * linux-x86-low.c: Likewise.
 339
 340 2015-07-24  Pedro Alves  <palves@redhat.com>
 341
 342         * config.in: Regenerate.
 343         * configure: Regenerate.
 344
 345 2015-07-24  Pedro Alves  <palves@redhat.com>
 346
 347         * acinclude.m4: Include ../ptrace.m4.
 348         * configure.ac: Call GDB_AC_PTRACE.
 349         * config.in, configure: Regenerate.
 350
 351 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 352
 353         * linux-low.c (linux_create_inferior): Remove setting to
 354         proc->priv->new_inferior.
 355         (linux_attach): Likewise.
 356         (linux_low_filter_event): Likewise.
 357         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 358
 359 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 360
 361         * linux-low.c (linux_arch_setup): New function.
 362         (linux_low_filter_event): If proc->tdesc is NULL and
 363         proc->attached is true, call the_low_target.arch_setup.
 364         Otherwise, keep status pending, and return.
 365         (linux_resume_one_lwp_throw): Don't call get_pc if
 366         thread->while_stepping isn't NULL.  Don't call
 367         get_thread_regcache if proc->tdesc is NULL.
 368         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 369         (linux_target_ops): Install arch_setup.
 370         * server.c (start_inferior): Call the_target->arch_setup.
 371         * target.h (struct target_ops) <arch_setup>: New field.
 372         (target_arch_setup): New marco.
 373         * lynx-low.c (lynx_target_ops): Update.
 374         * nto-low.c (nto_target_ops): Update.
 375         * spu-low.c (spu_target_ops): Update.
 376         * win32-low.c (win32_target_ops): Update.
 377
 378 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 379
 380         * linux-low.c (linux_add_process): Don't set
 381         proc->priv->new_inferior.
 382         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 383         (linux_attach): Likewise.
 384
 385 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 386
 387         * server.c (start_inferior): Code refactor.
 388
 389 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 390
 391         * server.c (process_serial_event): Set general_thread.
 392
 393 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 394
 395         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 396         aarch64_linux_get_debug_reg_capacity.
 397
 398 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 399
 400         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 401         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 402         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 403         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 404         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 405         (AARCH64_HWP_ALIGNMENT): Likewise.
 406         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 407         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 408         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 409         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 410         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 411         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 412         (struct aarch64_debug_reg_state): Likewise.
 413         (struct arch_lwp_info): Likewise.
 414         (aarch64_align_watchpoint): Likewise.
 415         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 416         (aarch64_watchpoint_length): Likewise.
 417         (aarch64_point_encode_ctrl_reg): Likewise
 418         (aarch64_point_is_aligned): Likewise.
 419         (aarch64_align_watchpoint): Likewise.
 420         (aarch64_linux_set_debug_regs):
 421         (aarch64_dr_state_insert_one_point): Likewise.
 422         (aarch64_dr_state_remove_one_point): Likewise.
 423         (aarch64_handle_breakpoint): Likewise.
 424         (aarch64_handle_aligned_watchpoint): Likewise.
 425         (aarch64_handle_unaligned_watchpoint): Likewise.
 426         (aarch64_handle_watchpoint): Likewise.
 427
 428 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 429
 430         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 431         and don't aarch64_get_debug_reg_state.  All callers update.
 432         (aarch64_handle_aligned_watchpoint): Likewise.
 433         (aarch64_handle_unaligned_watchpoint): Likewise.
 434         (aarch64_handle_watchpoint): Likewise.
 435         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 436         (aarch64_remove_point): Likewise.
 437
 438 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 439
 440         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 441         debug_printf.
 442         (aarch64_handle_unaligned_watchpoint): Likewise.
 443
 444 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 445
 446         Revert the previous 3 commits:
 447         Move gdb_regex* to common/
 448         Move linux_find_memory_regions_full & co.
 449         gdbserver build-id attribute generator
 450
 451 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 452             Jan Kratochvil  <jan.kratochvil@redhat.com>
 453
 454         gdbserver build-id attribute generator.
 455         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 456         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 457         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 458         (find_phdr): New.
 459         (get_dynamic): Use find_pdhr to traverse program headers.
 460         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 461         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 462         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 463         (get_hex_build_id): New.
 464         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 465         to reply XML document.
 466
 467 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 468             Jan Kratochvil  <jan.kratochvil@redhat.com>
 469
 470         * target.c: Include target/target-utils.h and fcntl.h.
 471         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 472         (target_fileio_read_stralloc): New functions.
 473
 474 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 475
 476         * Makefile.in (OBS): Add gdb_regex.o.
 477         (gdb_regex.o): New.
 478         * config.in: Rebuilt.
 479         * configure: Rebuilt.
 480
 481 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 482             Jan Kratochvil  <jan.kratochvil@redhat.com>
 483
 484         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 485         * Makefile.in (OBS): Add target-utils.o.
 486         (linux-maps.o, target-utils.o): New.
 487         * configure.srv (srv_linux_obj): Add linux-maps.o.
 488
 489 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 490
 491         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 492         function, return 1.
 493         (the_low_target): Install it.
 494
 495 2015-07-14  Pedro Alves  <palves@redhat.com>
 496
 497         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 498         Instead, ignore ECHILD, and throw an error for other errnos.
 499
 500 2015-07-10  Pedro Alves  <palves@redhat.com>
 501
 502         * event-loop.c (struct callback_event) <data>: Change type to
 503         gdb_client_data instance instead of gdb_client_data pointer.
 504         (append_callback_event): Adjust.
 505
 506 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 507
 508         * linux-aarch64-low.c: Add comments for each linux_target_ops
 509         method.  Remove comments already covered in target_ops and
 510         linux_target_ops definitions.
 511         (the_low_target): Add comments for each unimplemented method.
 512
 513 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 514
 515         * linux-aarch64-low.c (aarch64_regmap): Remove.
 516         (aarch64_usrregs_info): Remove.
 517         (regs_info): Set field usrregs to NULL.
 518
 519 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 520
 521         * linux-low.c: Include "rsp-low.h"
 522         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 523         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 524         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 525         (handle_btrace_enable_pt): New.
 526         (handle_btrace_general_set): Support "pt".
 527         (handle_btrace_conf_general_set): Support "pt:size".
 528
 529 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 530
 531         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 532         Z_PACKET_SW_BP.
 533
 534 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 535
 536         * linux-aarch64-low.c: Remove comment about endianness.
 537         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 538         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 539         memcmp.
 540
 541 2015-06-24  Gary Benson  <gbenson@redhat.com>
 542
 543         * linux-i386-ipa.c (stdint.h): Do not include.
 544         * lynx-i386-low.c (stdint.h): Likewise.
 545         * lynx-ppc-low.c (stdint.h): Likewise.
 546         * mem-break.c (stdint.h): Likewise.
 547         * thread-db.c (stdint.h): Likewise.
 548         * tracepoint.c (stdint.h): Likewise.
 549         * win32-low.c (stdint.h): Likewise.
 550
 551 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 552
 553         * server.c (write_qxfer_response): Update call to
 554         remote_escape_output.
 555
 556 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 557             Jan Kratochvil  <jan.kratochvil@redhat.com>
 558
 559         Merge multiple hex conversions.
 560         * gdbreplay.c (tohex): Rename to 'fromhex'.
 561         (logchar): Use fromhex.
 562
 563 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 564
 565         * server.c (handle_qxfer_libraries): Set `version' attribute for
 566         <library-list>.
 567
 568 2015-06-10  Gary Benson  <gbenson@redhat.com>
 569
 570         * target.h (struct target_ops) <multifs_open>: New field.
 571         <multifs_unlink>: Likewise.
 572         <multifs_readlink>: Likewise.
 573         * linux-low.c (nat/linux-namespaces.h): New include.
 574         (linux_target_ops): Initialize the_target->multifs_open,
 575         the_target->multifs_unlink and the_target->multifs_readlink.
 576         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 577         * hostio.c (hostio_fs_pid): New static variable.
 578         (hostio_handle_new_gdb_connection): New function.
 579         (handle_setfs): Likewise.
 580         (handle_open): Use the_target->multifs_open as appropriate.
 581         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 582         (handle_readlink): Use the_target->multifs_readlink as
 583         appropriate.
 584         (handle_vFile): Handle vFile:setfs packets.
 585         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 586         after target_handle_new_gdb_connection.
 587
 588 2015-06-10  Gary Benson  <gbenson@redhat.com>
 589
 590         * configure.ac (AC_CHECK_FUNCS): Add setns.
 591         * config.in: Regenerate.
 592         * configure: Likewise.
 593         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 594         (linux-namespaces.o): New rule.
 595         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 596
 597 2015-06-09  Gary Benson <gbenson@redhat.com>
 598
 599         * hostio.c (handle_open): Process mode argument with
 600         fileio_to_host_mode.
 601
 602 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 603
 604         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 605         * linux-x86-low.c: Likewise.
 606
 607 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 608
 609         * linux-low.c (handle_extended_wait): Initialize
 610         thread_info.last_resume_kind for new fork children.
 611
 612 2015-05-15  Pedro Alves  <palves@redhat.com>
 613
 614         * target.h (target_handle_new_gdb_connection): Rewrite using if
 615         wrapped in do/while.
 616
 617 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 618
 619         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 620         * configure, config.in: Regenerate.
 621         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 622         Declare typedef.
 623
 624 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 625
 626         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 627         PTRACE_EVENT_VFORK_DONE.
 628         (linux_low_ptrace_options, extended_event_reported): Add vfork
 629         events.
 630         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 631         and "vforkdone" for RSP 'T' Stop Reply Packet.
 632         * server.h (report_vfork_events): Declare
 633         global variable.
 634
 635 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 636
 637         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 638         (the_low_target) <new_fork>: Initialize new member.
 639         * linux-arm-low.c (arm_new_fork): New function.
 640         (the_low_target) <new_fork>: Initialize new member.
 641         * linux-low.c (handle_extended_wait): Call new target function
 642         new_fork.
 643         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 644         * linux-mips-low.c (mips_add_watchpoint): New function
 645         extracted from mips_insert_point.
 646         (the_low_target) <new_fork>: Initialize new member.
 647         (mips_linux_new_fork): New function.
 648         (mips_insert_point): Call mips_add_watchpoint.
 649         * linux-x86-low.c (x86_linux_new_fork): New function.
 650         (the_low_target) <new_fork>: Initialize new member.
 651
 652 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 653
 654         * linux-low.c (handle_extended_wait): Implement return value,
 655         rename argument 'event_child' to 'event_lwp', handle
 656         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 657         (linux_low_ptrace_options): New function.
 658         (linux_low_filter_event): Call linux_low_ptrace_options,
 659         use different argument fo linux_enable_event_reporting,
 660         use return value from handle_extended_wait.
 661         (extended_event_reported): New function.
 662         (linux_wait_1): Call extended_event_reported and set
 663         status to report fork events.
 664         (linux_write_memory): Add pid to debug message.
 665         (reset_lwp_ptrace_options_callback): New function.
 666         (linux_handle_new_gdb_connection): New function.
 667         (linux_target_ops): Initialize new structure member.
 668         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 669         * lynx-low.c: Initialize new structure member.
 670         * remote-utils.c (prepare_resume_reply): Implement stop reason
 671         "fork" for "T" stop message.
 672         * server.c (handle_query): Call handle_new_gdb_connection.
 673         * server.h (report_fork_events): Declare global flag.
 674         * target.h (struct target_ops) <handle_new_gdb_connection>:
 675         New member.
 676         (target_handle_new_gdb_connection): New macro.
 677         * win32-low.c: Initialize new structure member.
 678
 679 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 680
 681         * mem-break.c (APPEND_TO_LIST): Define macro.
 682         (clone_agent_expr): New function.
 683         (clone_one_breakpoint): New function.
 684         (clone_all_breakpoints): New function.
 685         * mem-break.h: Declare new functions.
 686
 687 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 688
 689         * linux-low.c (linux_supports_fork_events): New function.
 690         (linux_supports_vfork_events): New function.
 691         (linux_target_ops): Initialize new structure members.
 692         (initialize_low): Call linux_check_ptrace_features.
 693         * lynx-low.c (lynx_target_ops): Initialize new structure
 694         members.
 695         * server.c (report_fork_events, report_vfork_events):
 696         New global flags.
 697         (handle_query): Add new features to qSupported packet and
 698         response.
 699         (captured_main): Initialize new global variables.
 700         * target.h (struct target_ops) <supports_fork_events>:
 701         New member.
 702         <supports_vfork_events>: New member.
 703         (target_supports_fork_events): New macro.
 704         (target_supports_vfork_events): New macro.
 705         * win32-low.c (win32_target_ops): Initialize new structure
 706         members.
 707
 708 2015-05-12  Gary Benson <gbenson@redhat.com>
 709
 710         * server.c (handle_qxfer_exec_file): Use current process
 711         if annex is empty.
 712
 713 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 714
 715         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 716         Remove HAVE_PTRACE_GETREGS conditionals.
 717         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 718         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 719
 720 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 721
 722         * linux-low.c (linux_supports_conditional_breakpoints): New
 723         function.
 724         (linux_target_ops): Install new target method.
 725         * lynx-low.c (lynx_target_ops): Install NULL hook for
 726         supports_conditional_breakpoints.
 727         * nto-low.c (nto_target_ops): Likewise.
 728         * spu-low.c (spu_target_ops): Likewise.
 729         * win32-low.c (win32_target_ops): Likewise.
 730         * server.c (handle_query): Check
 731         target_supports_conditional_breakpoints.
 732         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 733         New field.
 734         (target_supports_conditional_breakpoints): New macro.
 735
 736 2015-05-06  Pedro Alves  <palves@redhat.com>
 737
 738         PR server/18081
 739         * server.c (start_inferior): If the process exits, mourn it.
 740
 741 2015-04-21  Gary Benson <gbenson@redhat.com>
 742
 743         * hostio.c (fileio_open_flags_to_host): Factored out to
 744         fileio_to_host_openflags in common/fileio.c.  Single use
 745         updated.
 746
 747 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 748
 749         * linux-xtensa-low.c (xtensa_fill_gregset)
 750         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 751         XCHAL_HAVE_LOOP.
 752
 753 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 754
 755         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 756         (regs_info): Replace usrregs pointer with NULL.
 757
 758 2015-04-17  Gary Benson  <gbenson@redhat.com>
 759
 760         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 761         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 762         * server.c (handle_qxfer_exec_file): New function.
 763         (qxfer_packets): Add exec-file entry.
 764         (handle_query): Report qXfer:exec-file:read as supported packet.
 765
 766 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 767
 768         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 769
 770 2015-04-09  Gary Benson <gbenson@redhat.com>
 771
 772         * hostio-errno.c (errno_to_fileio_error): Remove function.
 773         Update caller to use remote_fileio_to_fio_error.
 774
 775 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 776
 777         * linux-low.c (linux_insert_point): Call
 778         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 779         (linux_remove_point): Call remove_memory_breakpoint if type is
 780         raw_bkpt_type_sw.
 781         * linux-x86-low.c (x86_insert_point): Don't call
 782         insert_memory_breakpoint.
 783         (x86_remove_point): Don't call remove_memory_breakpoint.
 784
 785 2015-04-01  Pedro Alves  <palves@redhat.com>
 786             Cleber Rosa  <crosa@redhat.com>
 787
 788         * server.c (gdbserver_usage): Reorganize and extend the usage
 789         message.
 790
 791 2015-03-24  Pedro Alves  <palves@redhat.com>
 792
 793         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 794         output.  Also dump TRAP_TRACE.
 795         (linux_low_filter_event): In debug output, distinguish a
 796         resume_stop SIGSTOP from a delayed SIGSTOP.
 797
 798 2015-03-24  Gary Benson  <gbenson@redhat.com>
 799
 800         * linux-x86-low.c (x86_linux_new_thread): Moved to
 801         nat/x86-linux.c.
 802         (x86_linux_prepare_to_resume): Likewise.
 803
 804 2015-03-24  Gary Benson  <gbenson@redhat.com>
 805
 806         * Makefile.in (x86-linux-dregs.o): New rule.
 807         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 808         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 809         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 810         (x86_linux_dr_get): Likewise.
 811         (x86_linux_dr_set): Likewise.
 812         (update_debug_registers_callback): Likewise.
 813         (x86_linux_dr_set_addr): Likewise.
 814         (x86_linux_dr_get_addr): Likewise.
 815         (x86_linux_dr_set_control): Likewise.
 816         (x86_linux_dr_get_control): Likewise.
 817         (x86_linux_dr_get_status): Likewise.
 818         (x86_linux_update_debug_registers): Likewise.
 819
 820 2015-03-24  Gary Benson  <gbenson@redhat.com>
 821
 822         * linux-x86-low.c (x86_linux_update_debug_registers):
 823         New function, factored out from...
 824         (x86_linux_prepare_to_resume): ...this.
 825
 826 2015-03-24  Gary Benson  <gbenson@redhat.com>
 827
 828         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 829         (x86_linux_dr_set): Likewise.
 830         (update_debug_registers_callback): Likewise.
 831         (x86_linux_dr_set_addr): Likewise.
 832         (x86_linux_dr_get_addr): Likewise.
 833         (x86_linux_dr_set_control): Likewise.
 834         (x86_linux_dr_get_control): Likewise.
 835         (x86_linux_dr_get_status): Likewise.
 836         (x86_linux_prepare_to_resume): Likewise.
 837
 838 2015-03-24  Gary Benson  <gbenson@redhat.com>
 839
 840         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 841         Use perror_with_name.  Pass string through gettext.
 842         (x86_linux_dr_set): Likewise.
 843
 844 2015-03-24  Gary Benson  <gbenson@redhat.com>
 845
 846         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 847         (x86_linux_dr_set_addr): ...this.
 848         (x86_dr_low_get_addr): Rename to...
 849         (x86_linux_dr_get_addr): ...this.
 850         (x86_dr_low_set_control): Rename to...
 851         (x86_linux_dr_set_control): ...this.
 852         (x86_dr_low_get_control): Rename to...
 853         (x86_linux_dr_get_control): ...this.
 854         (x86_dr_low_get_status): Rename to...
 855         (x86_linux_dr_get_status): ...this.
 856         (x86_dr_low): Update with new function names.
 857
 858 2015-03-24  Gary Benson  <gbenson@redhat.com>
 859
 860         * Makefile.in (x86-linux.o): New rule.
 861         * configure.srv: Add x86-linux.o to relevant targets.
 862         * linux-low.c (lwp_set_arch_private_info): New function.
 863         (lwp_arch_private_info): Likewise.
 864         * linux-x86-low.c: Include nat/x86-linux.h.
 865         (arch_lwp_info): Removed structure.
 866         (update_debug_registers_callback):
 867         Use lwp_set_debug_registers_changed.
 868         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 869         and lwp_set_debug_registers_changed.
 870         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 871
 872 2015-03-24  Gary Benson  <gbenson@redhat.com>
 873
 874         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 875         * linux-arm-low.c (arm_new_thread): Likewise.
 876         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 877         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 878         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 879         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 880
 881 2015-03-24  Gary Benson  <gbenson@redhat.com>
 882
 883         * linux-low.c (ptid_of_lwp): New function.
 884         (lwp_is_stopped): Likewise.
 885         (lwp_stop_reason): Likewise.
 886         * linux-x86-low.c (update_debug_registers_callback):
 887         Use lwp_is_stopped.
 888         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 889         lwp_stop_reason.
 890
 891 2015-03-24  Gary Benson  <gbenson@redhat.com>
 892
 893         * linux-low.h (linux_stop_lwp): Remove declaration.
 894
 895 2015-03-24  Gary Benson  <gbenson@redhat.com>
 896
 897         * linux-low.h: Include nat/linux-nat.h.
 898         * linux-low.c (iterate_over_lwps_args): New structure.
 899         (iterate_over_lwps_filter): New function.
 900         (iterate_over_lwps): Likewise.
 901         * linux-x86-low.c (update_debug_registers_callback):
 902         Update signature to what iterate_over_lwps expects.
 903         Remove PID check that iterate_over_lwps now performs.
 904         (x86_dr_low_set_addr): Use iterate_over_lwps.
 905         (x86_dr_low_set_control): Likewise.
 906
 907 2015-03-24  Gary Benson  <gbenson@redhat.com>
 908
 909         * linux-x86-low.c (x86_debug_reg_state): New function.
 910         (x86_linux_prepare_to_resume): Use the above.
 911
 912 2015-03-24  Gary Benson  <gbenson@redhat.com>
 913
 914         * linux-low.c (current_lwp_ptid): New function.
 915         * linux-x86-low.c: Include nat/linux-nat.h.
 916         (x86_dr_low_get_addr): Use current_lwp_ptid.
 917         (x86_dr_low_get_control): Likewise.
 918         (x86_dr_low_get_status): Likewise.
 919
 920 2015-03-20  Pedro Alves  <palves@redhat.com>
 921
 922         * tracepoint.c (cmd_qtstatus): Make "str" const.
 923
 924 2015-03-20  Pedro Alves  <palves@redhat.com>
 925
 926         * server.c (handle_general_set): Make "req_str" const.
 927
 928 2015-03-19  Pedro Alves  <palves@redhat.com>
 929
 930         * linux-low.c (linux_resume_one_lwp): Rename to ...
 931         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 932         instead call perror_with_name.
 933         (check_ptrace_stopped_lwp_gone): New function.
 934         (linux_resume_one_lwp): Reimplement as wrapper around
 935         linux_resume_one_lwp_throw that swallows errors if the LWP is
 936         gone.
 937
 938 2015-03-19  Pedro Alves  <palves@redhat.com>
 939
 940         * linux-low.c (count_events_callback, select_event_lwp_callback):
 941         No longer check whether the thread has resume_stop as last resume
 942         kind.
 943
 944 2015-03-19 Pedro Alves  <palves@redhat.com>
 945
 946         * linux-low.c (count_events_callback, select_event_lwp_callback):
 947         Use the lwp's status_pending_p field, not the thread's.
 948
 949 2015-03-19  Pedro Alves  <palves@redhat.com>
 950
 951         * linux-low.c (select_event_lwp_callback): Update comments to
 952         no longer mention SIGTRAP.
 953
 954 2015-03-18  Gary Benson  <gbenson@redhat.com>
 955
 956         * server.c (handle_query): Do not report vFile:fstat as supported.
 957
 958 2015-03-11  Gary Benson  <gbenson@redhat.com>
 959
 960         * hostio.c (sys/types.h): New include.
 961         (sys/stat.h): Likewise.
 962         (common-remote-fileio.h): Likewise.
 963         (handle_fstat): New function.
 964         (handle_vFile): Handle vFile:fstat packets.
 965
 966 2015-03-11  Gary Benson  <gbenson@redhat.com>
 967
 968         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 969         struct stat.st_blocks and struct stat.st_blksize.
 970         * configure: Regenerate.
 971         * config.in: Likewise.
 972         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 973         (OBS): Add common-remote-fileio.o.
 974         (common-remote-fileio.o): New rule.
 975
 976 2015-03-09  Pedro Alves  <palves@redhat.com>
 977
 978         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 979         'struct sockaddr' pointer in 'accept' call.
 980
 981 2015-03-09  Pedro Alves  <palves@redhat.com>
 982
 983         Revert:
 984         2015-03-07  Pedro Alves  <palves@redhat.com>
 985         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 986         or <winsock2.h> here.  Instead include "gdb_socket.h".
 987         (remote_open): Use union gdb_sockaddr_u.
 988         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 989         or <winsock2.h> here.  Instead include "gdb_socket.h".
 990         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 991         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 992         or <sys/un.h>.
 993         (init_named_socket, gdb_agent_helper_thread): Use union
 994         gdb_sockaddr_u.
 995
 996 2015-03-07  Pedro Alves  <palves@redhat.com>
 997
 998         * configure.ac (build_warnings): Move
 999         -Wdeclaration-after-statement to the C-specific set.
1000         * configure: Regenerate.
1001
1002 2015-03-07  Pedro Alves  <palves@redhat.com>
1003
1004         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1005         or <winsock2.h> here.  Instead include "gdb_socket.h".
1006         (remote_open): Use union gdb_sockaddr_u.
1007         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1008         or <winsock2.h> here.  Instead include "gdb_socket.h".
1009         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1010         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1011         or <sys/un.h>.
1012         (init_named_socket, gdb_agent_helper_thread): Use union
1013         gdb_sockaddr_u.
1014
1015 2015-03-07  Pedro Alves  <palves@redhat.com>
1016
1017         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1018         instead.
1019
1020 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1021
1022         * linux-aarch64-low.c (aarch64_insert_point): Use
1023         show_debug_regs as a boolean.
1024         (aarch64_remove_point): Likewise.
1025
1026 2015-03-05  Pedro Alves  <palves@redhat.com>
1027
1028         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1029         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1030         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1031         * nto-low.c (nto_target_ops): Likewise.
1032         * spu-low.c (spu_target_ops): Likewise.
1033         * win32-low.c (win32_target_ops): Likewise.
1034
1035 2015-03-04  Pedro Alves  <palves@redhat.com>
1036
1037         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1038         Decide whether a breakpoint triggered based on the SIGTRAP's
1039         siginfo.si_code.
1040         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1041         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1042         (linux_low_filter_event): Check for breakpoints before checking
1043         watchpoints.
1044         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1045         siginfo.si_code.
1046         (linux_stopped_by_sw_breakpoint)
1047         (linux_supports_stopped_by_sw_breakpoint)
1048         (linux_stopped_by_hw_breakpoint)
1049         (linux_supports_stopped_by_hw_breakpoint): New functions.
1050         (linux_target_ops): Install new target methods.
1051
1052 2015-03-04  Pedro Alves  <palves@redhat.com>
1053
1054         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1055         * server.c (swbreak_feature, hwbreak_feature): New globals.
1056         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1057         (captured_main): Clear swbreak_feature and hwbreak_feature.
1058         * server.h (swbreak_feature, hwbreak_feature): Declare.
1059         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1060         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1061         supports_stopped_by_hw_breakpoint>: New fields.
1062         (target_supports_stopped_by_sw_breakpoint)
1063         (target_stopped_by_sw_breakpoint)
1064         (target_supports_stopped_by_hw_breakpoint)
1065         (target_stopped_by_hw_breakpoint): Declare.
1066
1067 2015-03-04  Pedro Alves  <palves@redhat.com>
1068
1069         enum lwp_stop_reason -> enum target_stop_reason
1070         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1071         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1072         (linux_wait_1, stuck_in_jump_pad_callback)
1073         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1074         (linux_stopped_by_watchpoint):
1075         * linux-low.h (enum lwp_stop_reason): Delete.
1076         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1077         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1078
1079 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1080
1081         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1082
1083 2015-03-03  Gary Benson  <gbenson@redhat.com>
1084
1085         * hostio.c (handle_vFile): Fix prefix lengths.
1086
1087 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1088
1089         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1090         ptr_bits.
1091
1092 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1093
1094         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1095         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1096         (clean): Add "rm -f" for above C files.
1097         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1098         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1099         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1100         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1101         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1102         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1103         (init_registers_s390x_vx_linux64)
1104         (init_registers_s390x_tevx_linux64)
1105         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1106         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1107         declarations.
1108         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1109         (s390_store_vxrs_high): New functions.
1110         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1111         NT_S390_VXRS_HIGH.
1112         (s390_arch_setup): Add logic for selecting one of the new target
1113         descriptions.  Activate the new vector regsets if applicable.
1114         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1115         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1116         and init_registers_s390x_tevx_linux64.
1117
1118 2015-03-01  Pedro Alves  <palves@redhat.com>
1119
1120         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1121         parameter.
1122
1123 2015-02-27  Pedro Alves  <palves@redhat.com>
1124
1125         * linux-x86-low.c (u_debugreg_offset): New function.
1126         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1127
1128 2015-02-27  Pedro Alves  <palves@redhat.com>
1129
1130         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1131         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1132         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1133         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1134         (ps_lsetfpregs, ps_getpid)
1135         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1136         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1137         (ps_lsetxregs, ps_plog): Declare.
1138
1139 2015-02-27  Pedro Alves  <palves@redhat.com>
1140
1141         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1142         IP_AGENT_EXPORT_FUNC.
1143         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1144         IP_AGENT_EXPORT_FUNC.
1145         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1146         (IP_AGENT_EXPORT): Delete.
1147         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1148         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1149         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1150         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1151         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1152         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1153         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1154         (traceframe_read_count, traceframe_write_count)
1155         (traceframes_created, trace_state_variables, get_raw_reg)
1156         (get_trace_state_variable_value, set_trace_state_variable_value)
1157         (ust_loaded, helper_thread_id, cmd_buf): Use
1158         IPA_SYM_EXPORTED_NAME.
1159         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1160         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1161         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1162         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1163         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1164         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1165         EXTERN_C_PUSH/EXTERN_C_POP.
1166         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1167         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1168         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1169         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1170         (traceframe_write_count, traceframe_read_count)
1171         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1172         (about_to_request_buffer_space, get_trace_state_variable_value)
1173         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1174         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1175         EXTERN_C_PUSH/EXTERN_C_POP.
1176         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1177         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1178         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1179         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1180         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1181         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1182         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1183         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1184         Define.
1185         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1186         (IP_AGENT_EXPORT_VAR_DECL): Define.
1187         (tracing): Declare.
1188         (gdb_agent_get_raw_reg): Declare.
1189
1190 2015-02-27  Tom Tromey  <tromey@redhat.com>
1191             Pedro Alves  <palves@redhat.com>
1192
1193         Rename symbols whose names are reserved C++ keywords throughout.
1194
1195 2015-02-27  Pedro Alves  <palves@redhat.com>
1196
1197         * Makefile.in (COMPILER): New, get it from autoconf.
1198         (CXX): Get from autoconf instead.
1199         (COMPILE.pre): Use COMPILER.
1200         (CC-LD): Rename to ...
1201         (CC_LD): ... this.  Use COMPILER.
1202         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1203         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1204         * acinclude.m4: Include build-with-cxx.m4.
1205         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1206         Disable -Werror by default if building in C++ mode.
1207         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1208         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1209         the C++ compiler.  Save/restore CXXFLAGS too.
1210         * configure: Regenerate.
1211
1212 2015-02-27  Pedro Alves  <palves@redhat.com>
1213
1214         * acinclude.m4: Include libiberty.m4.
1215         * configure.ac: Call libiberty_INIT.
1216         * config.in, configure: Regenerate.
1217
1218 2015-02-26  Pedro Alves  <palves@redhat.com>
1219
1220         * linux-low.c (linux_wait_1): When incrementing the PC past a
1221         program breakpoint always use the_low_target.breakpoint_len as
1222         increment, rather than the maximum between that and
1223         the_low_target.decr_pc_after_break.
1224
1225 2015-02-23  Pedro Alves  <palves@redhat.com>
1226
1227         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1228         thread was doing a step-over; always adjust the PC if
1229         we stepped over a permanent breakpoint.
1230         (linux_wait_1): If we stepped over breakpoint that was on top of a
1231         permanent breakpoint, manually advance the PC past it.
1232
1233 2015-02-23  Pedro Alves  <palves@redhat.com>
1234
1235         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1236         modes.
1237         (x86_fill_gregset, x86_store_gregset): Use it when handling
1238         $orig_eax.
1239
1240 2015-02-20  Pedro Alves  <palves@redhat.com>
1241
1242         * thread-db.c: Include "nat/linux-procfs.h".
1243         (thread_db_init): Skip listing new threads if the kernel supports
1244         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1245
1246 2015-02-20  Pedro Alves  <palves@redhat.com>
1247
1248         * linux-low.c (status_pending_p_callback): Use ptid_match.
1249
1250 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1251
1252         PR breakpoints/16812
1253         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1254         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1255         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1256
1257 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1258
1259         PR breakpoints/15956
1260         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1261
1262 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1263
1264         * linux-low.c (linux_low_btrace_conf): Print size.
1265         * server.c (handle_btrace_conf_general_set): New.
1266         (hanle_general_set): Call handle_btrace_conf_general_set.
1267         (handle_query): Report Qbtrace-conf:bts:size as supported.
1268
1269 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1270
1271         * linux-low.c (linux_low_enable_btrace): Update parameters.
1272         (linux_low_btrace_conf): New.
1273         (linux_target_ops)<to_btrace_conf>: Initialize.
1274         * server.c (current_btrace_conf): New.
1275         (handle_btrace_enable): Rename to ...
1276         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1277         to target_enable_btrace.  Update comment.  Update users.
1278         (handle_qxfer_btrace_conf): New.
1279         (qxfer_packets): Add btrace-conf entry.
1280         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1281         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1282         (target_ops)<read_btrace_conf>: New.
1283         (target_enable_btrace): Update parameters.
1284         (target_read_btrace_conf): New.
1285
1286 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1287
1288         * server.c (handle_btrace_general_set): Remove call to
1289         target_supports_btrace.
1290         (supported_btrace_packets): New.
1291         (handle_query): Call supported_btrace_packets.
1292         * target.h: include btrace-common.h.
1293         (btrace_target_info): Removed.
1294         (supports_btrace, target_supports_btrace): Update parameters.
1295
1296 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1297
1298         * Makefile.in (SFILES): Add common/btrace-common.c.
1299         (OBS): Add common/btrace-common.o.
1300         (btrace-common.o): Add build rules.
1301         * linux-low: Include btrace-common.h.
1302         (linux_low_read_btrace): Use struct btrace_data.  Call
1303         btrace_data_init and btrace_data_fini.
1304
1305 2015-02-06  Pedro Alves  <palves@redhat.com>
1306
1307         * thread-db.c (find_new_threads_callback): Add debug output.
1308
1309 2015-02-04  Pedro Alves  <palves@redhat.com>
1310
1311         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1312         (resume_stopped_resumed_lwps): New function.
1313         (linux_wait_for_event_filtered): Use it.
1314
1315 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1316
1317         * Makefile.in (SFILES): Add linux-personality.c.
1318         (linux-personality.o): New rule.
1319         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1320         list of objects to be built.
1321         * linux-low.c: Include nat/linux-personality.h.
1322         (linux_create_inferior): Remove code to disable address space
1323         randomization (moved to ../nat/linux-personality.c).  Create
1324         cleanup to disable address space randomization.
1325
1326 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1327
1328         * Makefile.in (posix-strerror.o): New rule.
1329         (mingw-strerror.o): Likewise.
1330         * configure: Regenerated.
1331         * configure.ac: Source file ../common/common.host.  Initialize new
1332         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1333
1334 2015-01-14  Yao Qi  <yao@codesourcery.com>
1335
1336         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1337         (ppc-linux.o): New rule.
1338         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1339         * configure.ac: AC_CHECK_FUNCS(getauxval).
1340         * config.in: Re-generated.
1341         * configure: Re-generated.
1342         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1343         ppc64_64bit_inferior_p
1344
1345 2015-01-14  Yao Qi  <yao@codesourcery.com>
1346
1347         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1348          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1349         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1350         (PT_ORIG_R3, PT_TRAP): Likewise.
1351         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1352         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1353         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1354
1355 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1356
1357         * i387-fp.c (i387_cache_to_xsave): In look over
1358         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1359         zmmh_low_space field by use of zmmh_high_space.
1360
1361 2015-01-09  Pedro Alves  <palves@redhat.com>
1362
1363         * linux-low.c (step_over_bkpt): Move higher up in the file.
1364         (handle_extended_wait): Don't store the stop_pc here.
1365         (get_stop_pc): Adjust comments and rename to ...
1366         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1367         stopped for a software breakpoint or hardware breakpoint.
1368         (thread_still_has_status_pending_p): New function.
1369         (status_pending_p_callback): Use
1370         thread_still_has_status_pending_p.  If the event is no longer
1371         interesting, resume the LWP.
1372         (handle_tracepoints): Add assert.
1373         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1374         (wstatus_maybe_breakpoint): New function.
1375         (cancel_breakpoint): Delete function.
1376         (check_stopped_by_watchpoint): New function, factored out from
1377         linux_low_filter_event.
1378         (lp_status_maybe_breakpoint): Delete function.
1379         (linux_low_filter_event): Remove filter_ptid argument.
1380         Leave thread group exits pending here.  Store the LWP's stop PC.
1381         Always leave events pending.
1382         (linux_wait_for_event_filtered): Pull all events out of the
1383         kernel, and leave them all pending.
1384         (count_events_callback, select_event_lwp_callback): Consider all
1385         events.
1386         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1387         (select_event_lwp): Only give preference to the stepping LWP in
1388         all-stop mode.  Adjust comments.
1389         (ignore_event): New function.
1390         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1391         references to cancel_breakpoints.  Adjust to renames.  Also give
1392         equal priority to all LWPs that have had events in non-stop mode.
1393         If reporting a software breakpoint event, unadjust the LWP's PC.
1394         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1395         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1396         Adjust.
1397         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1398         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1399         (linux_stopped_by_watchpoint): Adjust.
1400         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1401         * linux-low.h (enum lwp_stop_reason): New.
1402         (struct lwp_info) <stop_pc>: Adjust comment.
1403         <stopped_by_watchpoint>: Delete field.
1404         <stop_reason>: New field.
1405         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1406         * mem-break.c (software_breakpoint_inserted_here)
1407         (hardware_breakpoint_inserted_here): New function.
1408         * mem-break.h (software_breakpoint_inserted_here)
1409         (hardware_breakpoint_inserted_here): Declare.
1410         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1411         (cancel_breakpoints): Delete.
1412         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1413         (upload_fast_traceframes): Remove references to
1414         cancel_breakpoints.
1415
1416 2015-01-09  Pedro Alves  <palves@redhat.com>
1417
1418         * thread-db.c (find_new_threads_callback): Ignore thread if the
1419         kernel thread ID is -1.
1420
1421 2015-01-09  Pedro Alves  <palves@redhat.com>
1422
1423         * linux-low.c (linux_attach_fail_reason_string): Move to
1424         nat/linux-ptrace.c, and rename.
1425         (linux_attach_lwp): Update comment.
1426         (attach_proc_task_lwp_callback): New function.
1427         (linux_attach): Adjust to rename and use
1428         linux_proc_attach_tgid_threads.
1429         (linux_attach_fail_reason_string): Delete declaration.
1430
1431 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1432
1433         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1434         * server.c (gdbserver_version): Likewise.
1435
1436 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1437
1438         * remote-utils.c: Include ctype.h.
1439         (input_interrupt): Explicitly handle the case when the char
1440         received is the NUL byte.  Improve the printing of non-ASCII
1441         characters.
1442
1443 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1444
1445         * linux-low.c (linux_low_filter_event): Update call to
1446         linux_enable_event_reporting following the addition of
1447         a new parameter to that function.
1448
1449 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1450
1451         PR server/17457
1452         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1453         (AARCH64_FPCR_REGNO): Likewise.
1454         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1455         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1456         (aarch64_store_fpregset): Likewise.
1457
1458 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1459
1460         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1461         Remove FIXME comment about assumption about N.
1462
1463 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1464
1465         * configure.ac: If large-file support is disabled in GDBserver,
1466         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1467         * configure: Regenerate.
1468
1469 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1470
1471         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1472         warning upon ENODATA from ptrace.
1473         * linux-s390-low.c (s390_store_tdb): New.
1474         (s390_regsets): Add regset for NT_S390_TDB.
1475
1476 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1477
1478         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1479         without a fill_function.
1480         * linux-s390-low.c (s390_fill_last_break): Remove.
1481         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1482         (s390_arch_setup): Use regset's size instead of fill_function for
1483         loop end condition.
1484
1485 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1486
1487         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1488         the regset's store function when ptrace returned an error.
1489         * regcache.c (get_thread_regcache): Invalidate register cache
1490         before fetching inferior's registers.
1491
1492 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1493
1494         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1495         while-loop as for-loop.
1496         (regsets_store_inferior_registers): Likewise.
1497
1498 2014-11-28  Yao Qi  <yao@codesourcery.com>
1499
1500         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1501         * config.in, configure: Re-generate.
1502         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1503         is defined.
1504
1505 2014-11-21  Yao Qi  <yao@codesourcery.com>
1506
1507         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1508         (AC_CHECK_HEADERS): Remove malloc.h.
1509         * configure: Re-generated.
1510         * config.in: Re-generated.
1511         * server.h: Don't include alloca.h and malloc.h.
1512         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1513         Don't include malloc.h.
1514
1515 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1516
1517         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1518         corresponding ERRNO check in same block.
1519
1520 2014-11-12  Pedro Alves  <palves@redhat.com>
1521
1522         * server.c (cont_thread): Update comment.
1523         (start_inferior, attach_inferior): No longer clear cont_thread.
1524         (handle_v_cont): No longer set cont_thread.
1525         (captured_main): Clear cont_thread each time a GDB connects.
1526
1527 2014-11-12  Pedro Alves  <palves@redhat.com>
1528
1529         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1530         thread, and don't resume all threads if the Hc thread has exited.
1531
1532 2014-11-12  Pedro Alves  <palves@redhat.com>
1533
1534         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1535         the process group instead of to a specific LWP.
1536
1537 2014-10-15  Pedro Alves  <palves@redhat.com>
1538
1539         PR server/17487
1540         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1541         parameter.
1542         (arm_set_thread_context): Delete.
1543         (the_low_target): Adjust.
1544         * win32-i386-low.c (debug_registers_changed)
1545         (debug_registers_used): Delete.
1546         (update_debug_registers_callback): New function.
1547         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1548         needing to update their debug registers.
1549         (win32_get_current_dr): New function.
1550         (x86_dr_low_get_addr, x86_dr_low_get_control)
1551         (x86_dr_low_get_status): Fetch the debug register from the thread
1552         record's context.
1553         (i386_initial_stuff): Adjust.
1554         (i386_get_thread_context): Remove current_event parameter.  Don't
1555         clear debug_registers_changed nor copy DR values to
1556         debug_reg_state.
1557         (i386_set_thread_context): Delete.
1558         (i386_prepare_to_resume): New function.
1559         (i386_thread_added): Mark the thread as needing to update irs
1560         debug registers.
1561         (the_low_target): Remove i386_set_thread_context and install
1562         i386_prepare_to_resume.
1563         * win32-low.c (win32_get_thread_context): Adjust.
1564         (win32_set_thread_context): Use SetThreadContext
1565         directly.
1566         (win32_prepare_to_resume): New function.
1567         (win32_require_context): New function, factored out from ...
1568         (thread_rec): ... this.
1569         (continue_one_thread): Call win32_prepare_to_resume on each thread
1570         we're about to continue.
1571         (win32_resume): Call win32_prepare_to_resume on the event thread.
1572         * win32-low.h (struct win32_thread_info)
1573         <debug_registers_changed>: New field.
1574         (struct win32_target_ops): Change prototype of set_thread_context,
1575         delete set_thread_context and add prepare_to_resume.
1576         (win32_require_context): New declaration.
1577
1578 2014-10-08  Gary Benson  <gbenson@redhat.com>
1579
1580         * server.h: Do not include common-exceptions.h.
1581
1582 2014-10-08  Gary Benson  <gbenson@redhat.com>
1583
1584         * server.h: Do not include cleanups.h.
1585
1586 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1587
1588         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1589         mips64-dsp-linux.c.
1590
1591 2014-09-23  Yao Qi  <yao@codesourcery.com>
1592
1593         * linux-low.c (lp_status_maybe_breakpoint): New function.
1594         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1595         (count_events_callback): Likewise.
1596         (select_event_lwp_callback): Likewise.
1597         (cancel_breakpoints_callback): Likewise.
1598
1599 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1600
1601         * linux-low.c (handle_extended_wait): Call
1602         linux_ptrace_get_extended_event.
1603         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1604         linux_is_extended_waitstatus.
1605
1606 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1607
1608         * Makefile.in (CPPFLAGS): Define.
1609         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1610         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1611
1612 2014-09-16  Gary Benson  <gbenson@redhat.com>
1613
1614         * inferiors.h (current_inferior): Renamed as...
1615         (current_thread): New variable.  All uses updated.
1616         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1617         (maybe_move_out_of_jump_pad): Likewise.
1618         (cancel_breakpoint): Likewise.
1619         (linux_low_filter_event): Likewise.
1620         (wait_for_sigstop): Likewise.
1621         (linux_resume_one_lwp): Likewise.
1622         (need_step_over_p): Likewise.
1623         (start_step_over): Likewise.
1624         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1625         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1626         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1627         and save_inferior as saved_thread.
1628         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1629         saved_thread.
1630         (regcache_invalidate_thread): Likewise.
1631         * remote-utils.c (prepare_resume_reply): Likewise.
1632         * thread-db.c (thread_db_get_tls_address): Likewise.
1633         (disable_thread_event_reporting): Likewise.
1634         (remove_thread_event_breakpoints): Likewise.
1635         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1636         as saved_thread.
1637         * target.h (set_desired_inferior): Renamed as...
1638         (set_desired_thread): New declaration.  All uses updated.
1639         * server.c (myresume): Updated comment to reference thread instead
1640         of inferior.
1641         (handle_serial_event): Likewise.
1642         (handle_target_event): Likewise.
1643
1644 2014-09-12  Tom Tromey  <tromey@redhat.com>
1645             Gary Benson  <gbenson@redhat.com>
1646
1647         * regcache.h: Include common-regcache.h.
1648         (regcache_read_pc): Don't declare.
1649         * regcache.c (get_thread_regcache_for_ptid): New function.
1650
1651 2014-09-11  Tom Tromey  <tromey@redhat.com>
1652             Gary Benson  <gbenson@redhat.com>
1653
1654         * symbol.c: New file.
1655         * Makefile.in (SFILES): Add symbol.c.
1656         (OBS): Add symbol.o.
1657
1658 2014-09-11  Gary Benson  <gbenson@redhat.com>
1659
1660         * target.c (target_stop_ptid, target_continue_ptid): New
1661         functions.
1662
1663 2014-09-11  Tom Tromey  <tromey@redhat.com>
1664             Gary Benson  <gbenson@redhat.com>
1665
1666         * target.h: Include target/target.h.
1667         * target.c (target_read_memory, target_read_uint32)
1668         (target_write_memory): New functions.
1669
1670 2014-09-11  Gary Benson  <gbenson@redhat.com>
1671
1672         * server.h (debug_hw_points): Don't declare.
1673         * server.c (debug_hw_points): Don't define.  Replace all uses
1674         with show_debug_regs.
1675         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1676         all uses with show_debug_regs.
1677
1678 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1679
1680         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1681         endianness into account.
1682         (ppc_supply_ptrace_register): Likewise.
1683
1684 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1685
1686         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1687         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1688
1689 2014-09-03  Gary Benson  <gbenson@redhat.com>
1690
1691         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1692         ALL_DEBUG_ADDRESS_REGISTERS.
1693
1694 2014-09-02  Gary Benson  <gbenson@redhat.com>
1695
1696         * i386-low.h: Renamed as...
1697         * x86-low.h: New file.  All type, function and variable name
1698         prefixes changed from "i386_" to "x86_".  All references updated.
1699         * i386-low.c: Renamed as...
1700         * x86-low.c: New file.  All type, function and variable name
1701         prefixes changed from "i386_" to "x86_".  All references updated.
1702
1703 2014-09-02  Gary Benson  <gbenson@redhat.com>
1704
1705         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1706         (x86_linux_new_thread): Likewise.
1707
1708 2014-08-29  Gary Benson  <gbenson@redhat.com>
1709
1710         * server.h (setjmp.h): Do not include.
1711         (toplevel): Do not declare.
1712         (common-exceptions.h): Include.
1713         (cleanups.h): Likewise.
1714         * server.c (toplevel): Do not define.
1715         (exit_code): New static global.
1716         (detach_or_kill_for_exit_cleanup): New function.
1717         (main): New function.  Original main renamed to...
1718         (captured_main): New function.
1719         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1720
1721 2014-08-29  Gary Benson  <gbenson@redhat.com>
1722
1723         * Makefile.in (SFILES): Add common/common-exceptions.c.
1724         (OBS): Add common-exceptions.o.
1725         (common-exceptions.o): New rule.
1726         * utils.c (prepare_to_throw_exception): New function.
1727
1728 2014-08-29  Gary Benson  <gbenson@redhat.com>
1729
1730         * config.in: Regenerate.
1731         * configure: Likewise.
1732
1733 2014-08-29  Gary Benson  <gbenson@redhat.com>
1734
1735         * Makefile.in (SFILES): Add common/cleanups.c.
1736         (OBS): cleanups.o.
1737         (cleanups.o): New rule.
1738
1739 2014-08-29  Gary Benson  <gbenson@redhat.com>
1740
1741         * utils.c (internal_vwarning): New function.
1742
1743 2014-08-28  Gary Benson  <gbenson@redhat.com>
1744
1745         * utils.h (fatal): Remove declaration.
1746         * utils.c (fatal): Remove function.
1747
1748 2014-08-28  Gary Benson  <gbenson@redhat.com>
1749
1750         * tracepoint.c (gdb_agent_init): Replace fatal with
1751         perror_with_name.
1752         (initialize_tracepoint): Likewise.
1753
1754 2014-08-28  Gary Benson  <gbenson@redhat.com>
1755
1756         * remote-utils.c (remote_prepare): Replace fatal with error.
1757
1758 2014-08-28  Gary Benson  <gbenson@redhat.com>
1759
1760         * linux-low.c (linux_async): Replace fatal with warning.
1761         Tidy up and return.
1762         (linux_start_non_stop): Return -1 if linux_async failed.
1763
1764 2014-08-28  Gary Benson  <gbenson@redhat.com>
1765
1766         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1767         gdb_assert.
1768         (i386_dr_low_get_addr): Remove vague comment.
1769         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1770         gdb_assert.
1771
1772 2014-08-28  Gary Benson  <gbenson@redhat.com>
1773
1774         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1775         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1776         internal_error.
1777         (linux_resume_one_lwp): Likewise.
1778         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1779         gdb_assert.
1780         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1781         with internal_error.
1782         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1783         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1784         (find_register_by_name): Replace fatal with internal_error.
1785         (find_regno): Likewise.
1786         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1787         * thread-db.c (thread_db_create_event): Likewise.
1788         (thread_db_load_search): Likewise.
1789         (try_thread_db_load_1): Likewise.
1790         * tracepoint.c (get_jump_space_head): Replace fatal with
1791         internal_error.
1792         (claim_trampoline_space): Likewise.
1793         (have_fast_tracepoint_trampoline_buffer): Likewise.
1794         (cmd_qtstart): Likewise.
1795         (stop_tracing): Likewise.
1796         (fast_tracepoint_collecting): Likewise.
1797         (target_malloc): Likewise.
1798         (download_tracepoint): Likewise.
1799         (download_trace_state_variables): Replace check with gdb_assert.
1800         (upload_fast_traceframes): Replace fatal with internal_error.
1801
1802 2014-08-19  Tom Tromey  <tromey@redhat.com>
1803             Gary Benson  <gbenson@redhat.com>
1804
1805         * Makefile.in (SFILES): Add common/common-debug.c.
1806         (OBS): Add common-debug.o.
1807         (common-debug.o): New rule.
1808         * debug.h (debug_printf): Don't declare.
1809         * debug.c (debug_printf): Renamed and rewritten as...
1810         (debug_vprintf): New function.
1811
1812 2014-08-19  Gary Benson  <gbenson@redhat.com>
1813
1814         * utils.h: Do not include print-utils.h.
1815
1816 2014-08-19  Tom Tromey  <tromey@redhat.com>
1817             Gary Benson  <gbenson@redhat.com>
1818
1819         * server.h: Add static assertion.
1820         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1821
1822 2014-08-19  Tom Tromey  <tromey@redhat.com>
1823             Gary Benson  <gbenson@redhat.com>
1824
1825         * Makefile.in (SFILES): Add common/errors.c.
1826         (OBS): Add errors.o.
1827         (IPA_OBS): Add errors-ipa.o.
1828         (errors.o): New rule.
1829         (errors-ipa.o): Likewise.
1830         * utils.h (perror_with_name, error, warning): Don't declare.
1831         * utils.c (warning): Renamed and rewritten as...
1832         (vwarning): New function.
1833         (error): Renamed and rewritten as...
1834         (verror): New function.
1835         (internal_error): Renamed and rewritten as...
1836         (internal_verror): New function.
1837
1838 2014-08-07  Gary Benson  <gbenson@redhat.com>
1839
1840         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1841         * configure: Regenerate.
1842         * config.in: Likewise.
1843         * server.h: Do not include errno.h.
1844         * event-loop.c: Likewise.
1845         * hostio-errno.c: Likewise.
1846         * linux-low.c: Likewise.
1847         * remote-utils.c: Likewise.
1848         * spu-low.c: Likewise.
1849         * utils.c: Likewise.
1850         * gdbreplay.c: Unconditionally include errno.h.
1851
1852 2014-08-07  Gary Benson  <gbenson@redhat.com>
1853
1854         * server.h: Do not include string.h.
1855         * event-loop.c: Likewise.
1856         * linux-low.c: Likewise.
1857         * regcache.c: Likewise.
1858         * remote-utils.c: Likewise.
1859         * spu-low.c: Likewise.
1860         * utils.c: Likewise.
1861
1862 2014-08-07  Gary Benson  <gbenson@redhat.com>
1863
1864         * server.h: Do not include gdb_assert.h.
1865
1866 2014-08-07  Gary Benson  <gbenson@redhat.com>
1867
1868         * server.h: Do not include common-utils.h.
1869
1870 2014-08-07  Gary Benson  <gbenson@redhat.com>
1871
1872         * server.h: Do not include ptid.h.
1873         * notif.h: Likewise.
1874
1875 2014-08-07  Gary Benson  <gbenson@redhat.com>
1876
1877         * server.h: Do not include gdb_locale.h.
1878
1879 2014-08-07  Gary Benson  <gbenson@redhat.com>
1880
1881         * server.h: Do not include gdb/signals.h.
1882         * win32-low.c: Likewise.
1883
1884 2014-08-07  Gary Benson  <gbenson@redhat.com>
1885
1886         * server.h: Do not include pathmax.h.
1887
1888 2014-08-07  Gary Benson  <gbenson@redhat.com>
1889
1890         * server.h: Do not include libiberty.h.
1891         * linux-bfin-low.c: Likewise.
1892
1893 2014-08-07  Gary Benson  <gbenson@redhat.com>
1894
1895         * server.h: Do not include ansidecl.h.
1896
1897 2014-08-07  Gary Benson  <gbenson@redhat.com>
1898
1899         * linux-x86-low.c: Do not include stddef.h.
1900         * lynx-ppc-low.c: Likewise.
1901         * tracepoint.c: Likewise.
1902
1903 2014-08-07  Gary Benson  <gbenson@redhat.com>
1904
1905         * server.h: Do not include stdarg.h.
1906         * nto-low.c: Likewise.
1907
1908 2014-08-07  Gary Benson  <gbenson@redhat.com>
1909
1910         * server.h: Do not include stdlib.h.
1911         * inferiors.c: Likewise.
1912         * linux-low.c: Likewise.
1913         * regcache.c: Likewise.
1914         * spu-low.c: Likewise.
1915         * tracepoint.c: Likewise.
1916         * utils.c: Likewise.
1917
1918 2014-08-07  Gary Benson  <gbenson@redhat.com>
1919
1920         * server.h: Do not include stdio.h.
1921         * linux-low.c: Likewise.
1922         * remote-utils.c: Likewise.
1923         * spu-low.c: Likewise.
1924         * utils.c: Likewise.
1925         * wincecompat.c: Likewise.
1926
1927 2014-08-06  Gary Benson  <gbenson@redhat.com>
1928
1929         * regcache.c (init_register_cache): Move conditionals inside if.
1930
1931 2014-08-06  Gary Benson  <gbenson@redhat.com>
1932
1933         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1934
1935 2014-07-31  Gary Benson  <gbenson@redhat.com>
1936
1937         * ax.h: Do not include server.h.
1938         * gdbthread.h: Likewise.
1939         * lynx-low.h: Likewise.
1940         * notif.h: Likewise.
1941
1942 2014-07-30  Gary Benson  <gbenson@redhat.com>
1943
1944         * server.h: Include common-defs.h.
1945         Do not include config.h or build-gnulib-gdbserver/config.h.
1946
1947 2014-07-30  Gary Benson  <gbenson@redhat.com>
1948
1949         * hostio-errno.c: Move server.h to top of includes list.
1950         * inferiors.c: Likewise.
1951         * linux-x86-low.c: Likewise.
1952         * notif.c: Include server.h.
1953
1954 2014-07-24  Tom Tromey  <tromey@redhat.com>
1955             Gary Benson  <gbenson@redhat.com>
1956
1957         * server.h (CORE_ADDR): Now unsigned.
1958
1959 2014-07-16  Pedro Alves  <palves@redhat.com>
1960
1961         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1962
1963 2014-07-15  Pedro Alves  <palves@redhat.com>
1964
1965         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1966         copy.
1967
1968 2014-07-11  Pedro Alves  <palves@redhat.com>
1969
1970         * linux-low.c (kill_wait_lwp): New function, based on
1971         kill_one_lwp_callback, but use my_waitpid directly.
1972         (kill_one_lwp_callback, linux_kill): Use it.
1973
1974 2014-06-23  Pedro Alves  <palves@redhat.com>
1975
1976         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1977         before setting DR0..DR3.
1978
1979 2014-06-20  Gary Benson  <gbenson@redhat.com>
1980
1981         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1982         * configure: Regenerated.
1983         * config.in: Likewise.
1984
1985 2014-06-20  Gary Benson  <gbenson@redhat.com>
1986
1987         * Makefile.in (SFILES): Update locations for files moved
1988         from common to nat.
1989         (object file files): Reordered.
1990
1991 2014-06-20  Gary Benson  <gbenson@redhat.com>
1992
1993         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1994         (i386_dr_low_set_addr): Likewise.
1995         (i386_dr_low_get_addr): Likewise.
1996         (i386_dr_low_can_set_control): Likewise.
1997         (i386_dr_low_set_control): Likewise.
1998         (i386_dr_low_get_control): Likewise.
1999         (i386_dr_low_get_status): Likewise.
2000         (i386_get_debug_register_length): Likewise.
2001         * linux-x86-low.c (i386_dr_low_set_addr):
2002         Changed signature.  Made static.
2003         (i386_dr_low_get_addr): Likewise.
2004         (i386_dr_low_set_control): Likewise.
2005         (i386_dr_low_get_control): Likewise.
2006         (i386_dr_low_get_status): Likewise.
2007         (i386_dr_low): New global variable.
2008         * win32-i386-low.c (i386_dr_low_set_addr):
2009         Changed signature.  Made static.
2010         (i386_dr_low_get_addr): Likewise.
2011         (i386_dr_low_set_control): Likewise.
2012         (i386_dr_low_get_control): Likewise.
2013         (i386_dr_low_get_status): Likewise.
2014         (i386_dr_low): New global variable.
2015
2016 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2017
2018         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2019         * Makefile.in (AR, AR_FLAGS): Define.
2020         * configure: Regenerate.
2021
2022 2014-06-19  Gary Benson  <gbenson@redhat.com>
2023
2024         * Makefile.in (i386-dregs.o): New rule.
2025         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2026         * i386-low.c (target.h): Remove include.
2027         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2028         (DR_CONTROL_SHIFT): Likewise.
2029         (DR_CONTROL_SIZE): Likewise.
2030         (DR_RW_EXECUTE): Likewise.
2031         (DR_RW_WRITE): Likewise.
2032         (DR_RW_READ): Likewise.
2033         (DR_RW_IORW): Likewise.
2034         (DR_LEN_1): Likewise.
2035         (DR_LEN_2): Likewise.
2036         (DR_LEN_4): Likewise.
2037         (DR_LEN_8): Likewise.
2038         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2039         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2040         (DR_ENABLE_SIZE): Likewise.
2041         (DR_LOCAL_SLOWDOWN): Likewise.
2042         (DR_GLOBAL_SLOWDOWN): Likewise.
2043         (DR_CONTROL_RESERVED): Likewise.
2044         (I386_DR_CONTROL_MASK): Likewise.
2045         (I386_DR_VACANT): Likewise.
2046         (I386_DR_LOCAL_ENABLE): Likewise.
2047         (I386_DR_GLOBAL_ENABLE): Likewise.
2048         (I386_DR_DISABLE): Likewise.
2049         (I386_DR_SET_RW_LEN): Likewise.
2050         (I386_DR_GET_RW_LEN): Likewise.
2051         (I386_DR_WATCH_HIT): Likewise.
2052         (i386_wp_op_t): Likewise.
2053         (i386_show_dr): Likewise.
2054         (i386_length_and_rw_bits): Likewise.
2055         (i386_insert_aligned_watchpoint): Likewise.
2056         (i386_remove_aligned_watchpoint): Likewise.
2057         (i386_handle_nonaligned_watchpoint): Likewise.
2058         i386_update_inferior_debug_regs(): Likewise.
2059         (i386_dr_insert_watchpoint): Likewise.
2060         (i386_dr_remove_watchpoint): Likewise.
2061         (i386_dr_region_ok_for_watchpoint): Likewise.
2062         (i386_dr_stopped_data_address): Likewise.
2063         (i386_dr_stopped_by_watchpoint): Likewise.
2064
2065 2014-06-19  Gary Benson  <gbenson@redhat.com>
2066
2067         * i386-low.c (i386_dr_show): Renamed to
2068         i386_show_dr and made static.  All uses updated.
2069         (i386_dr_length_and_rw_bits): Renamed to
2070         i386_length_and_rw_bits and made static.
2071         All uses updated.
2072         (i386_dr_insert_aligned_watchpoint): Renamed to
2073         i386_insert_aligned_watchpoint and made static.
2074         All uses updated.
2075         (i386_dr_remove_aligned_watchpoint): Renamed to
2076         i386_remove_aligned_watchpoint and made static.
2077         All uses updated.
2078         (i386_dr_update_inferior_debug_regs): Renamed to
2079         i386_update_inferior_debug_regs and made static.
2080         All uses updated.
2081
2082 2014-06-18  Gary Benson  <gbenson@redhat.com>
2083
2084         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2085         (i386_dr_low_can_set_control): Likewise.
2086         (i386_get_debug_register_length): Likewise.
2087         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2088         (i386_dr_low_can_set_control): Likewise.
2089         (i386_get_debug_register_length): Likewise.
2090
2091 2014-06-17  Gary Benson  <gbenson@redhat.com>
2092
2093         * i386-low.h (i386-dregs.h): New include.
2094         (DR_FIRSTADDR): Now in i386-dregs.h.
2095         (DR_LASTADDR): Likewise.
2096         (DR_NADDR): Likewise.
2097         (DR_STATUS): Likewise.
2098         (DR_CONTROL): Likewise.
2099         (i386_debug_reg_state): Likewise.
2100         (i386_dr_insert_watchpoint): Likewise.
2101         (i386_dr_remove_watchpoint): Likewise.
2102         (i386_dr_region_ok_for_watchpoint): Likewise.
2103         (i386_dr_stopped_data_address): Likewise.
2104         (i386_dr_stopped_by_watchpoint): Likewise.
2105         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2106
2107 2014-06-18  Gary Benson  <gbenson@redhat.com>
2108
2109         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2110         i386_dr_insert_watchpoint.
2111         (i386_low_remove_watchpoint): Renamed to
2112         i386_dr_remove_watchpoint.
2113         (i386_low_region_ok_for_watchpoint): Renamed to
2114         i386_dr_region_ok_for_watchpoint.
2115         (i386_low_stopped_data_address): Renamed to
2116         i386_dr_stopped_data_address.
2117         (i386_low_stopped_by_watchpoint): Renamed to
2118         i386_dr_stopped_by_watchpoint.
2119         * i386-low.c (i386_show_dr): Renamed to
2120         i386_dr_show and made nonstatic.  All uses updated.
2121         (i386_length_and_rw_bits): Renamed to
2122         i386_dr_length_and_rw_bits and made nonstatic.
2123         All uses updated.
2124         (i386_insert_aligned_watchpoint): Renamed to
2125         i386_dr_insert_aligned_watchpoint and made nonstatic.
2126         All uses updated.
2127         (i386_remove_aligned_watchpoint): Renamed to
2128         i386_dr_remove_aligned_watchpoint and made nonstatic.
2129         All uses updated.
2130         (i386_update_inferior_debug_regs): Renamed to
2131         i386_dr_update_inferior_debug_regs and made nonstatic.
2132         All uses updated.
2133         (i386_low_insert_watchpoint): Renamed to
2134         i386_dr_insert_watchpoint.  All uses updated.
2135         (i386_low_remove_watchpoint): Renamed to
2136         i386_dr_remove_watchpoint.  All uses updated.
2137         (i386_low_region_ok_for_watchpoint): Renamed to
2138         i386_dr_region_ok_for_watchpoint.  All uses updated.
2139         (i386_low_stopped_data_address): Renamed to
2140         i386_dr_stopped_data_address.  All uses updated.
2141         (i386_low_stopped_by_watchpoint): Renamed to
2142         i386_dr_stopped_by_watchpoint.  All uses updated.
2143
2144 2014-06-18  Gary Benson  <gbenson@redhat.com>
2145
2146         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2147         (i386_dr_low_can_set_control): Likewise.
2148         (i386_insert_aligned_watchpoint): New check.
2149
2150 2014-06-18  Gary Benson  <gbenson@redhat.com>
2151
2152         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2153         Renamed to state.
2154
2155 2014-06-18  Gary Benson  <gbenson@redhat.com>
2156
2157         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2158         instead of fatal and error.
2159         (i386_handle_nonaligned_watchpoint): Likewise.
2160
2161 2014-06-18  Gary Benson  <gbenson@redhat.com>
2162
2163         * i386-low.c (i386_get_debug_register_length): New macro.
2164         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2165         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2166         phex to format values.
2167
2168 2014-06-18  Gary Benson  <gbenson@redhat.com>
2169
2170         * i386-low.h: Comment changes.
2171         * i386-low.c: Likewise.
2172
2173 2014-06-18  Gary Benson  <gbenson@redhat.com>
2174
2175         * i386-low.c: Whitespace changes.
2176
2177 2014-06-12  Tom Tromey  <tromey@redhat.com>
2178
2179         * utils.c (freeargv): Remove.
2180
2181 2014-06-12  Tom Tromey  <tromey@redhat.com>
2182
2183         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2184         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2185         (parse_debug_format_options): Likewise.
2186         (gdbserver_usage): Likewise.
2187         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2188         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2189         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2190         against libiberty.
2191         ($(LIBGNU)): Depend on libiberty.
2192         (all-lib): Recurse into all subdirs.
2193         (install-only): Invoke "install" target in subdirs.
2194         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2195         targets.
2196         * configure: Rebuild.
2197         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2198         for vasprintf, vsnprintf, or gettimeofday.
2199         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2200         srv_tgtobj.
2201
2202 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2203
2204         * development.sh: Delete.
2205         * Makefile.in (config.status): Adjust dependency on development.sh.
2206         * configure.ac: Adjust development.sh source call.
2207         * configure: Regenerate.
2208
2209 2014-06-02  Pedro Alves  <palves@redhat.com>
2210
2211         * ax.c (gdb_free_agent_expr): New function.
2212         * ax.h (gdb_free_agent_expr): New declaration.
2213         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2214         list.
2215         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2216         static.
2217         (clear_breakpoint_conditions_and_commands): New function.
2218         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2219         (clear_breakpoint_conditions_and_commands): New declaration.
2220
2221 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2222
2223         * linux-aarch64-low.c (asm/ptrace.h): Include.
2224
2225 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2226
2227         Fix TLS access for -static -pthread.
2228         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2229         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2230         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2231
2232 2014-05-20  Pedro Alves  <palves@redhat.com>
2233
2234         * linux-aarch64-low.c (aarch64_insert_point)
2235         (aarch64_remove_point): No longer check whether the type is
2236         supported here.  Adjust to new interface.
2237         (the_low_target): Install aarch64_supports_z_point_type as
2238         supports_z_point_type method.
2239         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2240         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2241         instead of a Z packet char.  Adjust.
2242         (arm_supports_z_point_type): New function.
2243         (arm_insert_point, arm_remove_point): Adjust to new interface.
2244         (the_low_target): Install arm_supports_z_point_type.
2245         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2246         (cris_insert_point, cris_remove_point): Adjust to new interface.
2247         Don't check whether the type is supported here.
2248         (the_low_target): Install cris_supports_z_point_type.
2249         * linux-low.c (linux_supports_z_point_type): New function.
2250         (linux_insert_point, linux_remove_point): Adjust to new interface.
2251         * linux-low.h (struct linux_target_ops) <insert_point,
2252         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2253         raw_breakpoint pointer parameter.
2254         <supports_z_point_type>: New method.
2255         * linux-mips-low.c (mips_supports_z_point_type): New function.
2256         (mips_insert_point, mips_remove_point): Adjust to new interface.
2257         Use mips_supports_z_point_type.
2258         (the_low_target): Install mips_supports_z_point_type.
2259         * linux-ppc-low.c (the_low_target): Install NULL as
2260         supports_z_point_type method.
2261         * linux-s390-low.c (the_low_target): Install NULL as
2262         supports_z_point_type method.
2263         * linux-sparc-low.c (the_low_target): Install NULL as
2264         supports_z_point_type method.
2265         * linux-x86-low.c (x86_supports_z_point_type): New function.
2266         (x86_insert_point): Adjust to new insert_point interface.  Use
2267         insert_memory_breakpoint.  Adjust to new
2268         i386_low_insert_watchpoint interface.
2269         (x86_remove_point): Adjust to remove_point interface.  Use
2270         remove_memory_breakpoint.  Adjust to new
2271         i386_low_remove_watchpoint interface.
2272         (the_low_target): Install x86_supports_z_point_type.
2273         * lynx-low.c (lynx_target_ops): Install NULL as
2274         supports_z_point_type callback.
2275         * nto-low.c (nto_supports_z_point_type): New.
2276         (nto_insert_point, nto_remove_point): Adjust to new interface.
2277         (nto_target_ops): Install nto_supports_z_point_type.
2278         * mem-break.c: Adjust intro comment.
2279         (struct raw_breakpoint) <raw_type, size>: New fields.
2280         <inserted>: Update comment.
2281         <shlib_disabled>: Delete field.
2282         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2283         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2284         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2285         (raw_bkpt_type_to_target_hw_bp_type): New function.
2286         (find_enabled_raw_code_breakpoint_at): New function.
2287         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2288         (insert_memory_breakpoint): New function, based off
2289         set_raw_breakpoint_at.
2290         (remove_memory_breakpoint): New function.
2291         (set_raw_breakpoint_at): Reimplement.
2292         (set_breakpoint): New, based on set_breakpoint_at.
2293         (set_breakpoint_at): Reimplement.
2294         (delete_raw_breakpoint): Go through the_target->remove_point
2295         instead of assuming memory breakpoints.
2296         (find_gdb_breakpoint_at): Delete.
2297         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2298         (find_gdb_breakpoint): New function.
2299         (set_gdb_breakpoint_at): Delete.
2300         (z_type_supported): New function.
2301         (set_gdb_breakpoint_1): New function, loosely based off
2302         set_gdb_breakpoint_at.
2303         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2304         (delete_gdb_breakpoint_at): Delete.
2305         (delete_gdb_breakpoint_1): New function, loosely based off
2306         delete_gdb_breakpoint_at.
2307         (delete_gdb_breakpoint): New function.
2308         (clear_gdb_breakpoint_conditions): Rename to ...
2309         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2310         breakpoint.
2311         (add_condition_to_breakpoint): Make static.
2312         (add_breakpoint_condition): Take a struct breakpoint pointer
2313         instead of an address.  Adjust.
2314         (gdb_condition_true_at_breakpoint): Rename to ...
2315         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2316         z_type parameter.
2317         (gdb_condition_true_at_breakpoint): Reimplement.
2318         (add_breakpoint_commands): Take a struct breakpoint pointer
2319         instead of an address.  Adjust.
2320         (gdb_no_commands_at_breakpoint): Rename to ...
2321         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2322         parameter.  Return true if no breakpoint was found.  Change debug
2323         output.
2324         (gdb_no_commands_at_breakpoint): Reimplement.
2325         (run_breakpoint_commands): Rename to ...
2326         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2327         and change return type to boolean.
2328         (run_breakpoint_commands): New function.
2329         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2330         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2331         breakpoint.  Go through the_target->remove_point instead of
2332         assuming memory breakpoint.
2333         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2334         software and hardware breakpoints.
2335         (reinsert_raw_breakpoint): Go through the_target->insert_point
2336         instead of assuming memory breakpoint.
2337         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2338         software and hardware breakpoints.
2339         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2340         Check both software and hardware breakpoints.
2341         (validate_inserted_breakpoint): Assert the breakpoint is a
2342         software breakpoint.  Set the inserted flag to -1 instead of
2343         setting shlib_disabled.
2344         (delete_disabled_breakpoints): Adjust.
2345         (validate_breakpoints): Only validate software breakpoints.
2346         Adjust to inserted flag change.
2347         (check_mem_read, check_mem_write): Skip breakpoint types other
2348         than software breakpoints.  Adjust to inserted flag change.
2349         * mem-break.h (enum raw_bkpt_type): New enum.
2350         (raw_breakpoint, struct process_info): Forward declare.
2351         (Z_packet_to_target_hw_bp_type): Delete declaration.
2352         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2353         (set_gdb_breakpoint, delete_gdb_breakpoint)
2354         (clear_breakpoint_conditions): New declarations.
2355         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2356         (breakpoint_inserted_here): Update comment.
2357         (add_breakpoint_condition, add_breakpoint_commands): Replace
2358         address parameter with a breakpoint pointer parameter.
2359         (gdb_breakpoint_here): Update comment.
2360         (delete_gdb_breakpoint_at): Delete.
2361         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2362         * server.c (process_point_options): Take a struct breakpoint
2363         pointer instead of an address.  Adjust.
2364         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2365         delete_gdb_breakpoint.
2366         * spu-low.c (spu_target_ops): Install NULL as
2367         supports_z_point_type method.
2368         * target.h: Include mem-break.h.
2369         (struct target_ops) <prepare_to_access_memory>: Update comment.
2370         <supports_z_point_type>: New field.
2371         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2372         instead of a char.  Also take a raw breakpoint pointer.
2373         * win32-arm-low.c (the_low_target): Install NULL as
2374         supports_z_point_type.
2375         * win32-i386-low.c (i386_supports_z_point_type): New function.
2376         (i386_insert_point, i386_remove_point): Adjust to new interface.
2377         (the_low_target): Install i386_supports_z_point_type.
2378         * win32-low.c (win32_supports_z_point_type): New function.
2379         (win32_insert_point, win32_remove_point): Adjust to new interface.
2380         (win32_target_ops): Install win32_supports_z_point_type.
2381         * win32-low.h (struct win32_target_ops):
2382         <supports_z_point_type>: New method.
2383         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2384         instead of a char.  Also take a raw breakpoint pointer.
2385
2386 2014-05-20  Pedro Alves  <palves@redhat.com>
2387
2388         * mem-break.h: Include break-common.h.
2389         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2390         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2391         (Z_packet_to_target_hw_bp_type): New declaration.
2392         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2393         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2394         (Z_PACKET_ACCESS_WP): Delete macros.
2395         (Z_packet_to_hw_type): Delete function.
2396         * i386-low.h: Don't include break-common.h here.
2397         (Z_packet_to_hw_type): Delete declaration.
2398         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2399         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2400         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2401         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2402         * linux-aarch64-low.c: Don't include break-common.h here.
2403         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2404         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2405         (Z_packet_to_target_hw_bp_type): Delete function.
2406         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2407         function.
2408         (mips_insert_point, mips_remove_point): Use
2409         Z_packet_to_target_hw_bp_type.
2410
2411 2014-05-20  Pedro Alves  <palves@redhat.com>
2412
2413         * linux-aarch64-low.c: Include break-common.h.
2414         (enum target_point_type): Delete.
2415         (Z_packet_to_point_type): Rename to ...
2416         (Z_packet_to_target_hw_bp_type): ... this, and return a
2417         target_hw_bp_type instead.
2418         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2419         instead of an enum target_point_type.
2420         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2421         breakpoint type.
2422         (aarch64_dr_state_insert_one_point)
2423         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2424         (aarch64_handle_aligned_watchpoint)
2425         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2426         Take an enum target_hw_bp_type instead of an enum
2427         target_point_type.
2428         (aarch64_supports_z_point_type): New function.
2429         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2430         use Z_packet_to_target_hw_bp_type.
2431
2432 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2433
2434         * configure.ac: Only use -Werror by default when DEVELOPMENT
2435         is true.
2436         * configure: Regenerate.
2437
2438 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2439
2440         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2441         * linux-x86-low.c (X86_64_USER_REGS): New.
2442         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2443
2444 2014-04-28  Yao Qi  <yao@codesourcery.com>
2445
2446         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2447         name.
2448
2449 2014-04-25  Pedro Alves  <palves@redhat.com>
2450
2451         PR server/16255
2452         * linux-low.c (linux_attach_fail_reason_string): New function.
2453         (linux_attach_lwp): Delete.
2454         (linux_attach_lwp_1): Rename to ...
2455         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2456         argument.  Remove "initial" parameter.  Return int instead of
2457         void.  Don't error or warn here.
2458         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2459         failure to attach to the tgid.  Call warning when failing to
2460         attach to an lwp.
2461         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2462         argument.  Remove "initial" parameter.  Return int instead of
2463         void.  Don't error or warn here.
2464         (linux_attach_fail_reason_string): New declaration.
2465         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2466         interface change.  Use linux_attach_fail_reason_string.
2467
2468 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2469             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2470
2471         * Makefile.in: Added rules to handle new files
2472         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2473         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2474         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2475         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2476         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2477         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2478         x32-avx512-linux.o.
2479         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2480         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2481         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2482         i386/x32-avx512.xml.
2483         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2484         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2485         i386/x32-avx512-linux.xml.
2486         * i387-fp.c (num_avx512_k_registers): New constant for number
2487         of K registers.
2488         (num_avx512_zmmh_low_registers): New constant for number of
2489         lower ZMM registers (0-15).
2490         (num_avx512_zmmh_high_registers): New constant for number of
2491         higher ZMM registers (16-31).
2492         (num_avx512_ymmh_registers): New contant for number of higher
2493         YMM registers (ymm16-31 added by avx521 on x86_64).
2494         (num_avx512_xmm_registers): New constant for number of higher
2495         XMM registers (xmm16-31 added by AVX512 on x86_64).
2496         (struct i387_xsave): Add space for AVX512 registers.
2497         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2498         Add code to handle AVX512 registers.
2499         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2500         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2501         prototypei from generated file.
2502         (tdesc_amd64_avx512_linux): Likewise.
2503         (init_registers_x32_avx512_linux): Likewise.
2504         (tdesc_x32_avx512_linux): Likewise.
2505         (init_registers_i386_avx512_linux): Likewise.
2506         (tdesc_i386_avx512_linux): Likewise.
2507         (x86_64_regmap): Add AVX512 registers.
2508         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2509         mask.
2510         (initialize_low_arch): Add code to initialize AVX512 registers.
2511
2512 2014-04-23  Pedro Alves  <palves@redhat.com>
2513
2514         * mem-break.c (find_gdb_breakpoint_at): Make static.
2515         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2516
2517 2014-04-23  Pedro Alves  <palves@redhat.com>
2518
2519         * i386-low.c: Don't include break-common.h here.
2520         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2521         prototype to take target_hw_bp_type as argument instead of a Z
2522         packet char.
2523         * i386-low.h: Include break-common.h here.
2524         (Z_packet_to_hw_type): Declare.
2525         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2526         prototypes.
2527         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2528         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2529         (x86_remove_point): Convert the packet number to a
2530         target_hw_bp_type before calling i386_low_remove_watchpoint.
2531         * win32-i386-low.c (i386_insert_point): Convert the packet number
2532         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2533         (i386_remove_point): Convert the packet number to a
2534         target_hw_bp_type before calling i386_low_remove_watchpoint.
2535
2536 2014-04-23  Pedro Alves  <palves@redhat.com>
2537
2538         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2539
2540 2014-04-10  Pedro Alves  <palves@redhat.com>
2541
2542         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2543         Check if the condition or command is NULL before checking if the
2544         breakpoint is known.  On success, return true.
2545         * mem-break.h (add_breakpoint_condition): Document return.
2546         (add_breakpoint_commands): Add describing comment.
2547         * server.c (skip_to_semicolon): New function.
2548         (process_point_options): Use it.
2549
2550 2014-04-09  Pedro Alves  <palves@redhat.com>
2551
2552         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2553         to lwpid_of.
2554
2555 2014-02-27  Pedro Alves  <palves@redhat.com>
2556
2557         PR 12702
2558         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2559         macros.
2560         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2561         output.
2562         (last_thread_of_process_p): Take a PID argument instead of a
2563         thread pointer.
2564         (linux_wait_for_lwp): Delete.
2565         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2566         functions.
2567         (linux_low_filter_event): New function, party factored out from
2568         linux_wait_for_event.
2569         (linux_wait_for_event): Rename to ...
2570         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2571         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2572         sigsuspend.  Check for zombie leaders.
2573         (linux_wait_for_event): Reimplement as wrapper around
2574         linux_wait_for_event_filtered.
2575         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2576         a normal or signal exit is seen, it's the whole process exiting.
2577         (wait_for_sigstop): No longer a for_each_inferior callback.
2578         Rewrite on top of linux_wait_for_event_filtered.
2579         (stop_all_lwps): Call wait_for_sigstop directly.
2580         * server.c (resume, handle_target_event): Handle
2581         TARGET_WAITKIND_NO_RESUMED.
2582
2583 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2584
2585         * win32-low.c (psapi_get_dll_name,
2586         * win32_CreateToolhelp32Snapshot): Delete.
2587         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2588         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2589         Delete.
2590         (handle_load_dll): Add function description.
2591         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2592
2593 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2594
2595         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2596         Add comment.
2597         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2598         base address when calling win32_add_one_solib.
2599         (handle_load_dll): Delete local variable load_addr.
2600         Remove 0x1000 offset applied to DLL base address when calling
2601         win32_add_one_solib.
2602         (handle_unload_dll): Add comment.
2603
2604 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2605
2606         * win32-low.c (win32_add_all_dlls): Renames
2607         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2608         Adjust implementation to always load all DLLs.
2609         Add 0x1000 offset to DLL base address when calling
2610         win32_add_one_solib.
2611         (child_initialization_done): New static global.
2612         (do_initial_child_stuff): Set child_initialization_done to
2613         zero during child initialization, and 1 after.  Replace call
2614         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2615         Add comment.
2616         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2617         (handle_unload_dll): Add function documentation.
2618         (get_child_debug_event): Ignore load and unload DLL events
2619         during child initialization.
2620
2621 2014-02-20  Doug Evans  <dje@google.com>
2622
2623         Remove global all_lwps.
2624         * inferiors.h (ptid_of): Move here from linux-low.h.
2625         (pid_of, lwpid_of): Ditto.
2626         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2627         parameter is a struct thread_info * now.
2628         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2629         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2630         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2631         directly.
2632         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2633         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2634         * linux-arm-low.c (update_registers_callback): Update, "entry"
2635         parameter is a struct thread_info * now.
2636         Fetch lwpid from current_inferior directly.
2637         (arm_insert_point): Pass &all_threads to find_inferior instead of
2638         &all_lwps.
2639         (arm_remove_point): Ditto.
2640         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2641         (arm_prepare_to_resume): Fetch pid from thread.
2642         (arm_read_description): Fetch lwpid from current_inferior directly.
2643         * linux-low.c (all_lwps): Delete.
2644         (delete_lwp): Delete call to remove_inferior.
2645         (handle_extended_wait): Fetch lwpid from thread.
2646         (add_lwp): Don't set lwp->entry.id.  Remove call to
2647         add_inferior_to_list.
2648         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2649         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2650         (kill_one_lwp_callback): Ditto.
2651         (linux_kill): Don't dereference NULL pointer.
2652         Fetch ptid,lwpid from thread.
2653         (get_detach_signal): Fetch ptid from thread.
2654         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2655         Simplify call to regcache_invalidate_thread.
2656         (delete_lwp_callback): Update, "entry" parameter is a
2657         struct thread_info * now.  Fetch pid from thread.
2658         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2659         (status_pending_p_callback): Update, "entry" parameter is a
2660         struct thread_info * now.  Fetch ptid from thread.
2661         (find_lwp_pid): Update, "entry" parameter is a
2662         struct thread_info * now.
2663         (linux_wait_for_lwp): Fetch pid from thread.
2664         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2665         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2666         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2667         (dequeue_one_deferred_signal): Ditto.
2668         (cancel_breakpoint): Fetch ptid from current_inferior.
2669         (linux_wait_for_event): Pass &all_threads to find_inferior,
2670         not &all_lwps.  Fetch ptid, lwpid from thread.
2671         (count_events_callback): Update, "entry" parameter is a
2672         struct thread_info * now.
2673         (select_singlestep_lwp_callback): Ditto.
2674         (select_event_lwp_callback): Ditto.
2675         (cancel_breakpoints_callback): Ditto.
2676         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2677         not &all_lwps.
2678         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2679         (unsuspend_one_lwp): Update, "entry" parameter is a
2680         struct thread_info * now.
2681         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2682         not &all_lwps.
2683         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2684         Fetch lwpid from thread, not lwp.
2685         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2686         Pass &all_threads to find_inferior, not &all_lwps.
2687         (send_sigstop): Fetch lwpid from thread, not lwp.
2688         (send_sigstop_callback): Update, "entry" parameter is a
2689         struct thread_info * now.
2690         (suspend_and_send_sigstop_callback): Ditto.
2691         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2692         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2693         struct thread_info * now.
2694         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2695         from thread, lwp.
2696         (lwp_running): Update, "entry" parameter is a
2697         struct thread_info * now.
2698         (stop_all_lwps): Fetch ptid from thread.
2699         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2700         (linux_resume_one_lwp): Fetch lwpid from thread.
2701         (linux_set_resume_request): Update, "entry" parameter is a
2702         struct thread_info * now.  Fetch pid, lwpid from thread.
2703         (resume_status_pending_p): Update, "entry" parameter is a
2704         struct thread_info * now.
2705         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2706         (start_step_over): Fetch lwpid from thread.
2707         (linux_resume_one_thread): Update, "entry" parameter is a
2708         struct thread_info * now.  Fetch lwpid from thread.
2709         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2710         (proceed_one_lwp): Update, "entry" parameter is a
2711         struct thread_info * now.  Fetch lwpid from thread.
2712         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2713         struct thread_info * now.
2714         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2715         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2716         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2717         directly.
2718         (regsets_store_inferior_registers): Ditto.
2719         (fetch_register, store_register): Ditto.
2720         (linux_read_memory, linux_write_memory): Ditto.
2721         (linux_request_interrupt): Ditto.
2722         (linux_read_auxv): Ditto.
2723         (linux_xfer_siginfo): Ditto.
2724         (linux_qxfer_spu): Ditto.
2725         (linux_qxfer_libraries_svr4): Ditto.
2726         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2727         moved to inferiors.h.
2728         (get_lwp): Delete.
2729         (get_thread_lwp): Update.
2730         (struct lwp_info): Delete member "entry".  Simplify comment for
2731         member "thread".
2732         (all_lwps): Delete.
2733         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2734         current_inferior directly.
2735         (update_watch_registers_callback): Update, "entry" parameter is a
2736         struct thread_info * now.  Fetch pid from thread.
2737         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2738         (mips_insert_point): Fetch lwpid from current_inferior.
2739         Pass &all_threads to find_inferior, not &all_lwps.
2740         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2741         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2742         directly.
2743         (mips_stopped_data_address): Ditto.
2744         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2745         directly.
2746         * linux-tile-low.c (tile_arch_setup): Ditto.
2747         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2748         (update_debug_registers_callback): Update, "entry" parameter is a
2749         struct thread_info * now.  Fetch pid from thread.
2750         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2751         Pass &all_threads to find_inferior, not &all_lwps.
2752         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2753         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2754         Pass &all_threads to find_inferior, not &all_lwps.
2755         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2756         (i386_dr_low_get_status): Ditto.
2757         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2758         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2759         (x86_linux_read_description): Ditto.
2760         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2761
2762 2014-02-20  Doug Evans  <dje@google.com>
2763
2764         * inferiors.c (get_first_inferior): Fix buglet.
2765
2766 2014-02-19  Doug Evans  <dje@google.com>
2767
2768         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2769         * inferiors.c (add_thread): Change result type to struct thread_info *.
2770         All callers updated.
2771         (add_lwp): Call add_thread here instead of in callers.
2772         All callers updated.
2773         * linux-low.h (get_lwp_thread): Rewrite.
2774         (struct lwp_info): New member "thread".
2775
2776 2014-02-19  Doug Evans  <dje@google.com>
2777
2778         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2779         All callers updated.
2780
2781 2014-02-19  Doug Evans  <dje@google.com>
2782
2783         * inferiors.c (add_thread): Fix whitespace.
2784
2785 2014-02-19  Doug Evans  <dje@google.com>
2786
2787         * dll.c (clear_dlls): Replace accessing list implemention details
2788         with API function.
2789         * gdbthread.h (get_first_thread): Declare.
2790         * inferiors.c (for_each_inferior_with_data): New function.
2791         (get_first_thread): New function.
2792         (find_thread_ptid): Simplify.
2793         (get_first_inferior): New function.
2794         (clear_list): Delete.
2795         (one_inferior_p): New function.
2796         (clear_inferior_list): New function.
2797         (clear_inferiors): Update.
2798         * inferiors.h (for_each_inferior_with_data): Declare.
2799         (clear_inferior_list): Declare.
2800         (one_inferior_p): Declare.
2801         (get_first_inferior): Declare.
2802         * linux-low.c (linux_wait_for_event): Replace accessing list
2803         implemention details with API function.
2804         * server.c (target_running): Ditto.
2805         (accumulate_file_name_length): New function.
2806         (emit_dll_description): New function.
2807         (handle_qxfer_libraries): Replace accessing list implemention
2808         details with API function.
2809         (handle_qxfer_threads_worker): New function.
2810         (handle_qxfer_threads_proper): Replace accessing list implemention
2811         details with API function.
2812         (handle_query): Ditto.
2813         (visit_actioned_threads_callback_ftype): New typedef.
2814         (visit_actioned_threads_data): New struct.
2815         (visit_actioned_threads): Rewrite to be find_inferior callback.
2816         (resume): Call find_inferior.
2817         (handle_status): Replace accessing list implemention
2818         details with API function.
2819         (process_serial_event): Replace accessing list implemention details
2820         with API function.
2821         * target.c (set_desired_inferior): Replace accessing list implemention
2822         details with API function.
2823         * tracepoint.c (same_process_p): New function.
2824         (gdb_agent_about_to_close): Replace accessing list implemention
2825         details with API function.
2826         * win32-low.c (child_delete_thread): Replace accessing list
2827         implemention details with API function.
2828         (match_dll_by_basename): New function.
2829         (dll_is_loaded_by_basename): New function.
2830         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2831         details call to dll_is_loaded_by_basename.
2832
2833 2014-02-19  Doug Evans  <dje@google.com>
2834
2835         * dll.h (struct dll_info): Add comment.
2836         * gdbthread.h (struct thread_info): Add comment.
2837         (current_ptid): Simplify.
2838         * inferiors.c (add_process): Update.
2839         (remove_process): Update.
2840         * inferiors.h (struct process_info): Rename member "head" to "entry".
2841         * linux-low.c (delete_lwp): Update.
2842         (add_lwp): Update.
2843         (last_thread_of_process_p): Update.
2844         (kill_one_lwp_callback, linux_kill): Update.
2845         (status_pending_p_callback): Update.
2846         (wait_for_sigstop): Update.  Simplify read of ptid.
2847         (start_step_over): Update.
2848         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2849         (get_lwp_thread): Update.
2850         (struct lwp_info): Rename member "head" to "entry".
2851         * regcache.h (inferior_list_entry): Delete.
2852         * server.c (kill_inferior_callback): Update.
2853         (detach_or_kill_inferior_callback): Update.
2854         (print_started_pid): Update.
2855         (print_attached_pid): Update.
2856         (process_serial_event): Simplify read of ptid.
2857         * thread-db.c (thread_db_create_event): Update.
2858         (thread_db_get_tls_address): Update.
2859         * win32-low.c (current_inferior_ptid): Simplify.
2860
2861 2014-02-19  Tom Tromey  <tromey@redhat.com>
2862
2863         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2864         argument.
2865         (target_supports_btrace): Update.
2866
2867 2014-02-14  Yao Qi  <yao@codesourcery.com>
2868
2869         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2870         (rsp-low-ipa.o): New target.
2871
2872 2014-02-12  Tom Tromey  <tromey@redhat.com>
2873
2874         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2875         convert_ascii_to_int.
2876         * regcache.c (registers_to_string): Likewise.
2877         * remote-utils.c (decode_M_packet): Likewise.
2878         * server.c (process_serial_event): Likewise.
2879
2880 2014-02-12  Tom Tromey  <tromey@redhat.com>
2881
2882         * server.c (handle_query, handle_v_run): Use hex2bin, not
2883         unhexify.
2884         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2885
2886 2014-02-12  Tom Tromey  <tromey@redhat.com>
2887
2888         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2889         convert_int_to_ascii.
2890         * regcache.c (registers_to_string, collect_register_as_string):
2891         Likewise.
2892         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2893         Likewise.
2894         * server.c (process_serial_event): Likewise.
2895         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2896         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2897
2898 2014-02-12  Tom Tromey  <tromey@redhat.com>
2899
2900         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2901         bin2hex, not hexify.
2902         * tracepoint.c (cmd_qtstatus): Likewise.
2903
2904 2014-02-12  Tom Tromey  <tromey@redhat.com>
2905
2906         * remote-utils.c (monitor_output): Pass explicit length to
2907         hexify.
2908
2909 2014-02-12  Tom Tromey  <tromey@redhat.com>
2910
2911         * tracepoint.c: Include rsp-low.h.
2912         * server.c: Include rsp-low.h.
2913         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2914         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2915         declare.
2916         * remote-utils.c: Include rsp-low.h.
2917         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2918         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2919         (convert_int_to_ascii, convert_ascii_to_int): Move to
2920         common/rsp-low.c.
2921         * regcache.c: Include rsp-low.h.
2922         * ax.c: Include rsp-low.h.
2923         * Makefile.in (SFILES): Add common/rsp-low.c.
2924         (OBS): Add rsp-low.o.
2925         (rsp-low.o): New target.
2926
2927 2014-02-12  Tom Tromey  <tromey@redhat.com>
2928
2929         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2930         Include print-utils.h.
2931         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2932         (plongest, thirty_two, phex_nz): Remove.
2933         * Makefile.in (SFILES): Add common/print-utils.c.
2934         (OBS): Add print-utils.o.
2935         (print-utils-ipa.o): New target.
2936         (print-utils.o): New target.
2937         (IPA_OBJS): Add print-utils-ipa.o.
2938
2939 2014-02-06  Tom Tromey  <tromey@redhat.com>
2940
2941         * Makefile.in (SFILES): Fix indentation.
2942
2943 2014-02-05  Doug Evans  <dje@google.com>
2944
2945         * linux-low.c (linux_wait_for_event): Improve comment.
2946         (linux_wait_1): Keep current_inferior in sync with event_child.
2947
2948 2014-01-22  Doug Evans  <dje@google.com>
2949
2950         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2951
2952 2014-01-22  Doug Evans  <dje@google.com>
2953
2954         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2955         * configure: Regenerate.
2956         * config.in: Regenerate.
2957         * Makefile.in (SFILES): Add debug.c.
2958         (OBS): Add debug.o.
2959         * debug.c: New file.
2960         * debug.h: New file.
2961         * linux-aarch64-low.c (*): Update all debugging printfs to use
2962         debug_printf instead of fprintf.
2963         * linux-arm-low.c (*): Ditto.
2964         * linux-cris-low.c (*): Ditto.
2965         * linux-crisv32-low.c (*): Ditto.
2966         * linux-m32r-low.c (*): Ditto.
2967         * linux-sparc-low.c (*): Ditto.
2968         * linux-x86.c (*): Ditto.
2969         * linux-low.c (*): Ditto.
2970         (linux_wait_1): Add calls to debug_enter, debug_exit.
2971         (linux_wait): Remove redundant debugging printf.
2972         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2973         (linux_resume, unstop_all_lwps): Ditto.
2974         * mem-break.c (*): Update all debugging printfs to use
2975         debug_printf instead of fprintf.
2976         * remote-utils.c (*): Ditto.
2977         * thread-db.c (*): Ditto.
2978         * server.c #include <ctype.h>, "gdb_vecs.h".
2979         (debug_threads): Moved to debug.c.
2980         (*): Update all debugging printfs to use debug_printf instead of
2981         fprintf.
2982         (start_inferior): Replace call to fflush with call to debug_flush.
2983         (monitor_show_help): Mention set debug-format.
2984         (parse_debug_format_options): New function.
2985         (handle_monitor_command): Handle "monitor set debug-format".
2986         (gdbserver_usage): Mention --debug-format.
2987         (main): Parse --debug-format.
2988         * server.h (debug_threads): Declaration moved to debug.h.
2989         #include "debug.h".
2990         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2991         trace_debug_1 that uses debug_printf.
2992         (tracepoint_look_up_symbols): Update all debugging printfs to use
2993         debug_printf instead of fprintf.
2994
2995 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2996
2997         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2998         sys/ptrace.h.
2999
3000 2014-01-17  Pedro Alves  <palves@redhat.com>
3001
3002         PR build/16445
3003         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3004         defined after including gdb_proc_service.h.
3005
3006 2014-01-16  Doug Evans  <dje@google.com>
3007
3008         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3009         (match_dll): Use it.
3010
3011 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3012
3013         * target.h (target_ops) <read_btrace>: Change parameters and
3014         return type to allow error reporting.
3015         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3016         trace reading errors on.
3017         * linux-low.c (linux_low_read_btrace): Pass trace reading
3018         errors on.
3019         (linux_low_disable_btrace): New.
3020
3021 2014-01-15  Doug Evans  <dje@google.com>
3022
3023         * inferiors.c (thread_id_to_gdb_id): Delete.
3024         * inferiors.h (thread_id_to_gdb_id): Delete.
3025
3026 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3027
3028         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3029         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3030         versions.
3031
3032 2014-01-08  Pedro Alves  <palves@redhat.com>
3033
3034         * server.c (handle_status): Don't discard previous queued stop
3035         replies or thread's pending status here.
3036         (main) <disconnection>: Do it here instead.
3037
3038 2014-01-08  Pedro Alves  <palves@redhat.com>
3039
3040         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3041         * server.c (visit_actioned_threads, handle_pending_status): New
3042         function.
3043         (handle_v_cont): Factor out parts to ...
3044         (resume): ... this new function.  If in all-stop, and a thread
3045         being resumed has a pending status, report it without actually
3046         resuming.
3047         (myresume): Adjust to use the new 'resume' function.
3048         (clear_pending_status_callback, set_pending_status_callback)
3049         (find_status_pending_thread_callback): New functions.
3050         (handle_status): Handle the case of multiple threads having
3051         interesting statuses to report.  Report threads' real last signal
3052         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3053         with an interesting thread to report the status for, instead of
3054         always reporting the status of the first thread.
3055
3056 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3057
3058         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3059         * gdbreplay.c (gdbreplay_version): Likewise.
3060
3061 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3062
3063         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3064         iov.iov_len with the real length in use.
3065
3066 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3067
3068         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3069         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3070         for all targets that use win32-low.c.
3071         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3072         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3073
3074 2013-12-13  Pedro Alves  <palves@redhat.com>
3075
3076         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3077         if equal to TARGET_WAITKIND_LOADED.
3078         * win32-low.c (cached_status): New static global.
3079         (win32_wait): Add declaration.
3080         (do_initial_child_stuff): Flush all initial pending debug events
3081         up to the initial breakpoint.
3082         (win32_wait): If CACHED_STATUS was set, return that instead
3083         of doing a real wait.  Remove the code resuming the execution
3084         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3085         during the initial phase.  Also remove the code changing
3086         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3087         TARGET_WAITKIND_STOPPED.
3088
3089 2013-12-11  Yao Qi  <yao@codesourcery.com>
3090
3091         * notif.c (handle_notif_ack): Return 0 if no notification
3092         matches.
3093
3094 2013-11-20  Doug Evans  <dje@google.com>
3095
3096         * linux-low.c (linux_set_resume_request): Fix comment.
3097
3098 2013-11-20  Doug Evans  <dje@google.com>
3099
3100         * linux-low.c (resume_status_pending_p): Tweak comment.
3101
3102 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3103
3104         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3105         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3106         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3107         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3108         (srv_amd64_regobj): Add amd64-mpx.o.
3109         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3110         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3111         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3112         * i387-fp.c (num_pl_bnd_register) Added constant.
3113         (num_pl_bnd_cfg_registers) Added constant.
3114         (struct i387_xsave) Added reserved area and MPX fields.
3115         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3116         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3117         function.
3118         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3119         (init_registers_amd64_mpx_linux): Declare new function.
3120         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3121         (x86_64_regmap): Add MPX registers.
3122         (x86_linux_read_description): Add MPX case.
3123         (initialize_low_arch): Initialize MPX targets.
3124
3125 2013-11-18  Tom Tromey  <tromey@redhat.com>
3126
3127         * configure: Rebuild.
3128         * configure.ac: Don't check for stdlib.h.
3129         * gdbreplay.c: Unconditionally include stdlib.h.
3130
3131 2013-11-18  Tom Tromey  <tromey@redhat.com>
3132
3133         * config.in: Rebuild.
3134         * configure: Rebuild.
3135         * configure.ac: Don't use AC_HEADER_DIRENT.
3136
3137 2013-11-18  Tom Tromey  <tromey@redhat.com>
3138
3139         * server.h: Don't check HAVE_STRING_H.
3140         * gdbreplay.c: Don't check HAVE_STRING_H.
3141         * configure: Rebuild.
3142
3143 2013-11-18  Tom Tromey  <tromey@redhat.com>
3144
3145         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3146         LIBGNU.
3147
3148 2013-11-08  Tom Tromey  <tromey@redhat.com>
3149
3150         * configure, config.in: Rebuild.
3151         * configure.ac: Remove unused configury.
3152
3153 2013-11-08  Tom Tromey  <tromey@redhat.com>
3154
3155         * acinclude.m4: Include common.m4, codeset.m4.
3156         * configure, config.in: Rebuild.
3157         * configure.ac: Use GDB_AC_COMMON.
3158
3159 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3160
3161         * linux-s390-low.c (HWCAP_S390_TE): New define.
3162         (s390_arch_setup): Consider the TE field in the HWCAP for
3163         determining 'have_regset_tdb'.
3164
3165 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3166
3167         PR gdb/16014
3168         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3169         call to sizeof.
3170
3171 2013-10-02  Pedro Alves  <palves@redhat.com>
3172
3173         * server.c (process_serial_event): Don't output "GDBserver
3174         exiting" if GDB is connected through stdio.
3175         * target.c (mywait): Likewise, be silent if GDB is connected
3176         through stdio.
3177
3178 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3179
3180         * lynx-low.c (lynx_add_threads_after_attach): New function.
3181         (lynx_attach): Remove call to add_thread.  Add call to
3182         lynx_add_threads_after_attach instead.
3183
3184 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3185
3186         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3187         * config.in, configure: Regenerated.
3188
3189 2013-09-18  Yao Qi  <yao@codesourcery.com>
3190
3191         PR server/15959
3192         * server.c (start_inferior): Clear 'resume_info'.
3193
3194 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3195
3196         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3197         for each register.
3198
3199 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3200
3201         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3202         linux-tile-low.o to srv_tgtobj.
3203
3204 2013-09-16  Will Newton  <will.newton@linaro.org>
3205
3206         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3207         out regs.
3208
3209 2013-09-06  Pedro Alves  <palves@redhat.com>
3210
3211         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3212         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3213         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3214         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3215         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3216         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3217
3218 2013-09-06  Pedro Alves  <palves@redhat.com>
3219
3220         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3221         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3222
3223 2013-09-06  Pedro Alves  <palves@redhat.com>
3224
3225         * linux-amd64-ipa.c: Include tracepoint.h.
3226         * linux-i386-ipa.c: Include tracepoint.h.
3227
3228 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3229
3230         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3231         (ps_get_thread_area): New function.
3232
3233 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3234
3235         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3236         (initialize_low_arch): Call init_registers_crisv32 rather than
3237         init_register_crisv32.
3238
3239 2013-09-05  Pedro Alves  <palves@redhat.com>
3240
3241         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3242         to ...
3243         * hostio.h: ... this new file.
3244         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3245         win32-low.c: Include hostio.h.
3246
3247 2013-09-05  Pedro Alves  <palves@redhat.com>
3248
3249         * server.h (gdb_client_data, handler_func, callback_handler_func)
3250         (delete_file_handler, add_file_handler, append_callback_event)
3251         (delete_callback_event, start_event_loop, initialize_event_loop):
3252         Move to event-loop.h and include it.
3253         * event-loop.h: New file.
3254
3255 2013-09-05  Pedro Alves  <palves@redhat.com>
3256
3257         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3258         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3259         (loaded_dll, unloaded_dll): Move to ...
3260         * dll.h: ... this new file.
3261         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3262
3263 2013-09-05  Pedro Alves  <palves@redhat.com>
3264
3265         * server.h (current_process, get_thread_process, all_processes)
3266         (add_inferior_to_list, for_each_inferior, current_inferior)
3267         (remove_inferior, add_process, remove_process, find_process_pid)
3268         (have_started_inferiors_p, have_attached_inferiors_p)
3269         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3270         (clear_inferiors, find_inferior, find_inferior_id)
3271         (inferior_target_data, set_inferior_target_data)
3272         (inferior_regcache_data, set_inferior_regcache_data): Move to
3273         inferiors.h, and include it.
3274         * inferiors.h: New file.
3275
3276 2013-09-05  Pedro Alves  <palves@redhat.com>
3277
3278         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3279         Move ...
3280         * ax.h: ... here.
3281
3282 2013-09-05  Pedro Alves  <palves@redhat.com>
3283
3284         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3285         tracepoint.h.
3286         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3287         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3288         (handle_tracepoint_general_set, handle_tracepoint_query)
3289         (tracepoint_finished_step, tracepoint_was_hit)
3290         (release_while_stepping_state_list, current_traceframe)
3291         (in_readonly_region, traceframe_read_mem)
3292         (fetch_traceframe_registers, traceframe_read_sdata)
3293         (traceframe_read_info, struct fast_tpoint_collect_status)
3294         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3295         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3296         (supply_fast_tracepoint_registers)
3297         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3298         (ipa_tdesc, claim_trampoline_space)
3299         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3300         (agent_mem_read, agent_get_trace_state_variable_value)
3301         (agent_set_trace_state_variable_value, agent_tsv_read)
3302         (agent_mem_read_string, get_raw_reg_func_addr)
3303         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3304         * tracepoint.h: ... this new file.
3305
3306 2013-09-05  Pedro Alves  <palves@redhat.com>
3307
3308         * server.h (perror_with_name, error, fatal, warning, paddress)
3309         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3310         include it.
3311         * utils.h: New file.
3312
3313 2013-09-05  Pedro Alves  <palves@redhat.com>
3314
3315         * server.h (remote_debug, noack_mode, transport_is_reliable)
3316         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3317         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3318         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3319         (write_enn, initialize_async_io, enable_async_io)
3320         (disable_async_io, check_remote_input_interrupt_request)
3321         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3322         (dead_thread_notify, prepare_resume_reply)
3323         (decode_address_to_semicolon, decode_address, decode_m_packet)
3324         (decode_M_packet, decode_X_packet, decode_xfer_write)
3325         (decode_search_memory_packet, unhexify, hexify)
3326         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3327         (look_up_one_symbol, relocate_instruction)
3328         (monitor_output): Move to remote-utils.h, and include it.
3329         * remote-utils.h: New file.
3330
3331 2013-09-05  Pedro Alves  <palves@redhat.com>
3332
3333         * server.h (_): Delete.
3334
3335 2013-09-02  Pedro Alves  <palves@redhat.com>
3336
3337         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3338         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3339         allocated.
3340         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3341
3342 2013-09-02  Pierre Muller  <muller@sourceware.org>
3343
3344         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3345         or WriteProcessMemory complete successfully and handle
3346         ERROR_PARTIAL_COPY error.
3347
3348 2013-09-02  Pedro Alves  <palves@redhat.com>
3349
3350         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3351         error instead of EIO.
3352
3353 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3354
3355         PR server/15604
3356         * linux-low.c: Include filestuff.h.
3357         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3358         * lynx-low.c: Include filestuff.h.
3359         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3360         * server.c: Include filestuff.h.
3361         (main): Call notice_open_fds.
3362         * spu-low.c: Include filestuff.h.
3363         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3364
3365 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3366
3367         * Makefile.in: Explain why ../target and ../nat are not
3368         listed as include file search paths.
3369         (linux-waitpid.o): New object file rule.
3370         * configure.srv (srv_native_linux_obj): New variable.
3371         Replace all occurrences of linux native object files with
3372         $srv_native_linux_obj.
3373         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3374         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3375         (linux_enable_event_reporting): Remove declaration.
3376         (my_waitpid): Moved to common/linux-waitpid.c.
3377         (linux_wait_for_event): Pass ptid when calling
3378         linux_enable_event_reporting.
3379         (linux_supports_tracefork_flag): Remove.
3380         (linux_enable_event_reporting): Likewise.
3381         (linux_tracefork_grandchild): Remove.
3382         (STACK_SIZE): Moved to common/linux-ptrace.c.
3383         (linux_tracefork_child): Remove.
3384         (linux_test_for_tracefork): Remove.
3385         (linux_look_up_symbols): Call linux_supports_traceclone.
3386         (initialize_low): Remove call to linux_test_for_tracefork.
3387         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3388         common/linux-ptrace.h.
3389         (PTRACE_TYPE_ARG4): Likewise.
3390         Include linux-ptrace.h.
3391
3392 2013-08-21  Pedro Alves  <palves@redhat.com>
3393
3394         * config.in: Renegerate.
3395
3396 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3397
3398         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3399         (SFILES): Remove $(srcdir)/common/target-common.c and
3400         add $(srcdir)/target/waitstatus.c.
3401         (OBS): Remove target-common.o and add waitstatus.o.
3402         (server_h): Remove $(srcdir)/../common/target-common.h and
3403         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3404         and $(srcdir)/../target/waitstatus.h.
3405         (target-common.o): Remove.
3406         (waitstatus.o): New target object file.
3407         * target.h: Do not include target-common.h and
3408         include target/resume.h, target/wait.h and
3409         target/waitstatus.h.
3410
3411 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3412
3413         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3414         to PTRACE_TYPE_ARG3.
3415         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3416         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3417         PTRACE_TYPE_ARG4.
3418         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3419         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3420
3421 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3422             Daniel Jacobowitz  <dan@codesourcery.com>
3423             Yao Qi  <yao@codesourcery.com>
3424
3425         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3426         (mips-linux-watch.o): New rule.
3427         (mips_linux_watch_h): New variable.
3428         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3429         srv_tgtobj.
3430         * linux-mips-low.c: Include mips-linux-watch.h.
3431         (struct arch_process_info, struct arch_lwp_info): New.
3432         (update_watch_registers_callback): New function.
3433         (mips_linux_new_process, mips_linux_new_thread) New functions.
3434         (mips_linux_prepare_to_resume, mips_insert_point): New
3435         functions.
3436         (mips_remove_point, mips_stopped_by_watchpoint): New
3437         functions.
3438         (rsp_bp_type_to_target_hw_bp_type): New function.
3439         (mips_stopped_data_address): New function.
3440         (the_low_target): Add watchpoint support functions.
3441
3442 2013-07-27  Yao Qi  <yao@codesourcery.com>
3443
3444         * i386-low.c: Include break-common.h.
3445         (enum target_hw_bp_type): Remove.
3446
3447 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3448
3449         * Makefile.in (SFILES): /common/target-common.c.
3450         (OBS): Add target-common.o.
3451         (server_h): Add $(srcdir)/../common/target-common.h.
3452         (target-common.o): New target.
3453         * server.c (queue_stop_reply_callback): Free
3454         status string after use.
3455         * target.c (target_waitstatus_to_string): Remove.
3456         * target.h: Include target-common.h.
3457         (resume_kind): Likewise.
3458         (target_waitkind): Likewise.
3459         (target_waitstatus): Likewise.
3460         (TARGET_WNOHANG): Likewise.
3461
3462 2013-07-04  Yao Qi  <yao@codesourcery.com>
3463
3464         * Makefile.in (host_alias): Use @host_noncanonical@.
3465         (target_alias): Use @target_noncanonical@.
3466         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3467         ACX_NONCANONICAL_HOST.
3468         * configure: Regenerated.
3469
3470         Revert:
3471         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3472
3473         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3474         * configure: Rebuild.
3475         * Makefile.in (version_host, version_target): Get from configure.
3476         (version.c): Use $(version_host) and $(version_target).
3477
3478 2013-07-03  Pedro Alves  <palves@redhat.com>
3479
3480         * Makefile.in (config.status): Depend on development.sh.
3481         * acinclude.m4: Include libmcheck.m4.
3482         * configure: Regenerate.
3483
3484 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3485
3486         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3487         attribute inside the parentheses.
3488         (winapi_DebugSetProcessKillOnExit): Ditto.
3489         (winapi_DebugBreakProcess): Ditto.
3490         (winapi_GenerateConsoleCtrlEvent): Ditto.
3491
3492 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3493
3494         * notif.h (notif_event): Add a dummy member to avoid compiler
3495         errors.
3496
3497 2013-07-01  Pedro Alves  <palves@redhat.com>
3498
3499         * hostio.c (HOSTIO_PATH_MAX): Define.
3500         (require_filename, handle_open, handle_unlink, handle_readlink):
3501         Use it.
3502
3503 2013-07-01  Pedro Alves  <palves@redhat.com>
3504
3505         * server.h: Include "pathmax.h".
3506         * linux-low.c: Don't include sys/param.h.
3507         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3508         MAXPATHLEN.
3509         * win32-low.c: Don't include sys/param.h.
3510         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3511
3512 2013-07-01  Pedro Alves  <palves@redhat.com>
3513
3514         * event-loop.c: Don't check HAVE_UNISTD_H before including
3515         <unistd.h>.
3516         * gdbreplay.c: Likewise.
3517         * remote-utils.c: Likewise.
3518         * server.c: Likewise.
3519         * configure.ac: Don't check for unistd.h.
3520         * configure: Regenerate.
3521
3522 2013-06-28  Tom Tromey  <tromey@redhat.com>
3523
3524         * Makefile.in (version.c): Use version.in, not
3525         common/version.in.
3526
3527 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3528
3529         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3530         * configure: Rebuild.
3531         * Makefile.in (version_host, version_target): Get from configure.
3532         (version.c): Use $(version_host) and $(version_target).
3533
3534 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3535
3536         Fix trace-status to output user name without trailing colon.
3537         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3538
3539 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3540
3541         Fix trace-status to output proper start-time and stop-time.
3542         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3543         output start time and stop time in hex as gdb expects.
3544
3545 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3546
3547         * tracepoint.c (build_traceframe_info_xml): Output trace state
3548         variables present in the trace buffer.
3549
3550 2013-06-24  Tom Tromey  <tromey@redhat.com>
3551
3552         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3553         create-version.sh.
3554         (version.o): Remove.
3555         * gdbreplay.c: Include version.h.
3556         (version, host_name): Don't declare.
3557         * server.h: Include version.h.
3558         (version, host_name): Don't declare.
3559
3560 2013-06-12  Pedro Alves  <palves@redhat.com>
3561
3562         * linux-x86-low.c (linux_is_elf64): Delete global.
3563         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3564         with local linux_pid_exe_is_elf_64_file use.
3565
3566 2013-06-11  Pedro Alves  <palves@redhat.com>
3567
3568         * linux-low.c (regset_disabled, disable_regset): New functions.
3569         (regsets_fetch_inferior_registers)
3570         (regsets_store_inferior_registers): Use them.
3571         (initialize_regsets_info); Don't allocate the disabled_regsets
3572         array here.
3573         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3574         comment.
3575
3576 2013-06-11  Pedro Alves  <palves@redhat.com>
3577
3578         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3579         xmalloc.
3580
3581 2013-06-11  Pedro Alves  <palves@redhat.com>
3582
3583         * linux-x86-low.c (initialize_low_arch): Call
3584         init_registers_x32_avx_linux.
3585
3586 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3587
3588         Fix compatibility with Android Bionic.
3589         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3590         it is not empty.
3591
3592 2013-06-07  Pedro Alves  <palves@redhat.com>
3593
3594         PR server/14823
3595         * Makefile.in (OBS): Add tdesc.o.
3596         (IPA_OBJS): Add tdesc-ipa.o.
3597         (tdesc-ipa.o): New rule.
3598         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3599         interface.
3600         * linux-low.c (new_inferior): Delete.
3601         (disabled_regsets, num_regsets): Delete.
3602         (linux_add_process): Adjust to set the new per-process
3603         new_inferior flag.
3604         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3605         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3606         was a stop.  When calling arch_setup, switch the current inferior
3607         to the thread that got an event.
3608         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3609         (regsets_fetch_inferior_registers)
3610         (regsets_store_inferior_registers): New regsets_info parameter.
3611         Adjust to use it.
3612         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3613         use it.
3614         (register_addr, fetch_register, store_register): New usrregs_info
3615         parameter.  Adjust to use it.
3616         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3617         parameter regs_info.  Adjust to use it.
3618         (linux_fetch_registers): Get the current inferior's regs_info, and
3619         adjust to use it.
3620         (linux_store_registers): Ditto.
3621         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3622         (initialize_low): Don't initialize the target_regsets here.  Call
3623         initialize_low_arch.
3624         * linux-low.h (target_regsets): Delete declaration.
3625         (struct regsets_info): New.
3626         (struct usrregs_info): New.
3627         (struct regs_info): New.
3628         (struct process_info_private) <new_inferior>: New field.
3629         (struct linux_target_ops): Delete the num_regs, regmap, and
3630         regset_bitmap fields.  New field regs_info.
3631         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3632         * i387-fp.c (num_xmm_registers): Delete.
3633         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3634         calls to new interface.
3635         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3636         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3637         Infer the number of xmm registers from the regcache's target
3638         description.
3639         * i387-fp.h (num_xmm_registers): Delete.
3640         * inferiors.c (add_thread): Don't install the thread's regcache
3641         here.
3642         * proc-service.c (gregset_info): Fetch the current inferior's
3643         regs_info.  Adjust to use it.
3644         * regcache.c: Include tdesc.h.
3645         (register_bytes, reg_defs, num_registers)
3646         (gdbserver_expedite_regs): Delete.
3647         (get_thread_regcache): If the thread doesn't have a regcache yet,
3648         create one, instead of aborting gdbserver.
3649         (regcache_invalidate_one): Rename to ...
3650         (regcache_invalidate_thread): ... this.
3651         (regcache_invalidate_one): New.
3652         (regcache_invalidate): Only invalidate registers of the current
3653         process.
3654         (init_register_cache): Add target_desc parameter, and use it.
3655         (new_register_cache): Ditto.  Assert the target description has a
3656         non zero registers_size.
3657         (regcache_cpy): Add assertions.  Adjust.
3658         (realloc_register_cache, set_register_cache): Delete.
3659         (registers_to_string, registers_from_string): Adjust.
3660         (find_register_by_name, find_regno, find_register_by_number)
3661         (register_cache_size): Add target_desc parameter, and use it.
3662         (free_register_cache_thread, free_register_cache_thread_one)
3663         (regcache_release, register_cache_size): New.
3664         (register_size): Add target_desc parameter, and use it.
3665         (register_data, supply_register, supply_register_zeroed)
3666         (supply_regblock, supply_register_by_name, collect_register)
3667         (collect_register_as_string, collect_register_by_name): Adjust.
3668         * regcache.h (struct target_desc): Forward declare.
3669         (struct regcache) <tdesc>: New field.
3670         (init_register_cache, new_register_cache): Add target_desc
3671         parameter.
3672         (regcache_invalidate_thread): Declare.
3673         (regcache_invalidate_one): Delete declaration.
3674         (regcache_release): Declare.
3675         (find_register_by_number, register_cache_size, register_size)
3676         (find_regno): Add target_desc parameter.
3677         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3678         declarations.
3679         * remote-utils.c: Include tdesc.h.
3680         (outreg, prepare_resume_reply): Adjust.
3681         * server.c: Include tdesc.h.
3682         (gdbserver_xmltarget): Delete declaration.
3683         (get_features_xml, process_serial_event): Adjust.
3684         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3685         declare.
3686         (struct process_info) <tdesc>: New field.
3687         (ipa_tdesc): Declare.
3688         * tdesc.c: New file.
3689         * tdesc.h: New file.
3690         * tracepoint.c: Include tdesc.h.
3691         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3692         (get_context_regcache): Adjust to pass ipa_tdesc down.
3693         (do_action_at_tracepoint): Adjust to get the register cache size
3694         from the context regcache's description.
3695         (traceframe_walk_blocks): Adjust to get the register cache size
3696         from the current trace frame's description.
3697         (traceframe_get_pc): Adjust to get current trace frame's
3698         description and pass it down.
3699         (gdb_collect): Adjust to get the register cache size from the
3700         IPA's description.
3701         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3702         (gdbserver_xmltarget): Delete.
3703         (initialize_low_tracepoint): Set the ipa's target description.
3704         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3705         (initialize_low_tracepoint): Set the ipa's target description.
3706         * linux-x86-low.c: Include tdesc.h.
3707         [__x86_64__] (is_64bit_tdesc): New.
3708         (ps_get_thread_area, x86_get_thread_area): Use it.
3709         (i386_cannot_store_register): Rename to ...
3710         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3711         (i386_cannot_fetch_register): Rename to ...
3712         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3713         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3714         to new interface.
3715         (target_regsets): Rename to ...
3716         (x86_regsets): ... this.
3717         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3718         interface.
3719         (x86_siginfo_fixup): Use is_64bit_tdesc.
3720         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3721         (tdesc_x32_avx_linux, tdesc_x32_linux)
3722         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3723         Declare.
3724         (x86_linux_update_xmltarget): Delete.
3725         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3726         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3727         (AMD64_LINUX_USER64_CS): New.
3728         (x86_linux_read_description): New, based on
3729         x86_linux_update_xmltarget.
3730         (same_process_callback): New.
3731         (x86_arch_setup_process_callback): New.
3732         (x86_linux_update_xmltarget): New.
3733         (x86_regsets_info): New.
3734         (amd64_linux_regs_info): New.
3735         (i386_linux_usrregs_info): New.
3736         (i386_linux_regs_info): New.
3737         (x86_linux_regs_info): New.
3738         (x86_arch_setup): Reimplement.
3739         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3740         (x86_emit_ops): Ditto.
3741         (the_low_target): Adjust.  Install x86_linux_regs_info,
3742         x86_cannot_fetch_register, and x86_cannot_store_register.
3743         (initialize_low_arch): New.
3744         * linux-ia64-low.c (tdesc_ia64): Declare.
3745         (ia64_fetch_register): Adjust.
3746         (ia64_usrregs_info, regs_info): New globals.
3747         (ia64_regs_info): New function.
3748         (the_low_target): Adjust.
3749         (initialize_low_arch): New function.
3750         * linux-sparc-low.c (tdesc_sparc64): Declare.
3751         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3752         Adjust.
3753         (sparc_arch_setup): New function.
3754         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3755         (the_low_target): Adjust.
3756         (initialize_low_arch): New function.
3757         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3758         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3759         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3760         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3761         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3762         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3763         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3764         (tdesc_powerpc_isa205_vsx64l): Declare.
3765         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3766         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3767         (ppc_set_pc, ppc_get_hwcap): Adjust.
3768         (ppc_usrregs_info): Forward declare.
3769         (!__powerpc64__) ppc_regmap_adjusted: New global.
3770         (ppc_arch_setup): Adjust to the current process'es target
3771         description.
3772         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3773         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3774         (ppc_store_evrregset): Adjust.
3775         (target_regsets): Rename to ...
3776         (ppc_regsets): ... this, and make static.
3777         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3778         (ppc_regs_info): New function.
3779         (the_low_target): Adjust.
3780         (initialize_low_arch): New function.
3781         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3782         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3783         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3784         (tdesc_s390x_linux64v2): Declare.
3785         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3786         (s390_fill_gregset, s390_store_last_break): Adjust.
3787         (target_regsets): Rename to ...
3788         (s390_regsets): ... this, and make static.
3789         (s390_get_pc, s390_set_pc): Adjust.
3790         (s390_get_hwcap): New target_desc parameter, and use it.
3791         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3792         (s390_arch_setup): Adjust to set the current process'es target
3793         description.  Don't adjust the regmap.
3794         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3795         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3796         (regs_info_3264): New globals.
3797         (s390_regs_info): New function.
3798         (the_low_target): Adjust.
3799         (initialize_low_arch): New function.
3800         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3801         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3802         [__mips64] (init_registers_mips_linux)
3803         (init_registers_mips_dsp_linux): Delete defines.
3804         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3805         (have_dsp): New global.
3806         (mips_read_description): New, based on mips_arch_setup.
3807         (mips_arch_setup): Reimplement.
3808         (get_usrregs_info): New function.
3809         (mips_cannot_fetch_register, mips_cannot_store_register)
3810         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3811         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3812         (target_regsets): Rename to ...
3813         (mips_regsets): ... this, and make static.
3814         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3815         (dsp_regs_info, regs_info): New globals.
3816         (mips_regs_info): New function.
3817         (the_low_target): Adjust.
3818         (initialize_low_arch): New function.
3819         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3820         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3821         Declare.
3822         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3823         (arm_read_description): New, with bits factored from
3824         arm_arch_setup.
3825         (arm_arch_setup): Reimplement.
3826         (target_regsets): Rename to ...
3827         (arm_regsets): ... this, and make static.
3828         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3829         (arm_regs_info): New function.
3830         (the_low_target): Adjust.
3831         (initialize_low_arch): New function.
3832         * linux-m68k-low.c (tdesc_m68k): Declare.
3833         (target_regsets): Rename to ...
3834         (m68k_regsets): ... this, and make static.
3835         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3836         (m68k_regs_info): New function.
3837         (m68k_arch_setup): New function.
3838         (the_low_target): Adjust.
3839         (initialize_low_arch): New function.
3840         * linux-sh-low.c (tdesc_sharch): Declare.
3841         (target_regsets): Rename to ...
3842         (sh_regsets): ... this, and make static.
3843         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3844         (sh_regs_info, sh_arch_setup): New functions.
3845         (the_low_target): Adjust.
3846         (initialize_low_arch): New function.
3847         * linux-bfin-low.c (tdesc_bfin): Declare.
3848         (bfin_arch_setup): New function.
3849         (bfin_usrregs_info, regs_info): New globals.
3850         (bfin_regs_info): New function.
3851         (the_low_target): Adjust.
3852         (initialize_low_arch): New function.
3853         * linux-cris-low.c (tdesc_cris): Declare.
3854         (cris_arch_setup): New function.
3855         (cris_usrregs_info, regs_info): New globals.
3856         (cris_regs_info): New function.
3857         (the_low_target): Adjust.
3858         (initialize_low_arch): New function.
3859         * linux-cris-low.c (tdesc_crisv32): Declare.
3860         (cris_arch_setup): New function.
3861         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3862         (cris_regs_info): New function.
3863         (the_low_target): Adjust.
3864         (initialize_low_arch): New function.
3865         * linux-m32r-low.c (tdesc_m32r): Declare.
3866         (m32r_arch_setup): New function.
3867         (m32r_usrregs_info, regs_info): New globals.
3868         (m32r_regs_info): Adjust.
3869         (initialize_low_arch): New function.
3870         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3871         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3872         (tic6x_usrregs_info): Forward declare.
3873         (tic6x_read_description): New function, based on ...
3874         (tic6x_arch_setup): ... this.  Reimplement.
3875         (target_regsets): Rename to ...
3876         (tic6x_regsets): ... this, and make static.
3877         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3878         (tic6x_regs_info): New function.
3879         (the_low_target): Adjust.
3880         (initialize_low_arch): New function.
3881         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3882         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3883         (target_regsets): Rename to ...
3884         (xtensa_regsets): ... this, and make static.
3885         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3886         globals.
3887         (xtensa_arch_setup, xtensa_regs_info): New functions.
3888         (the_low_target): Adjust.
3889         (initialize_low_arch): New function.
3890         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3891         (nios2_arch_setup): Set the current process'es tdesc.
3892         (target_regsets): Rename to ...
3893         (nios2_regsets): ... this.
3894         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3895         (nios2_regs_info): New function.
3896         (the_low_target): Adjust.
3897         (initialize_low_arch): New function.
3898         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3899         (aarch64_arch_setup): Set the current process'es tdesc.
3900         (target_regsets): Rename to ...
3901         (aarch64_regsets): ... this.
3902         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3903         (aarch64_regs_info): New function.
3904         (the_low_target): Adjust.
3905         (initialize_low_arch): New function.
3906         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3907         globals.
3908         (target_regsets): Rename to ...
3909         (tile_regsets): ... this.
3910         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3911         (tile_regs_info): New function.
3912         (tile_arch_setup): Set the current process'es tdesc.
3913         (the_low_target): Adjust.
3914         (initialize_low_arch): New function.
3915         * spu-low.c (tdesc_spu): Declare.
3916         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3917         * win32-arm-low.c (tdesc_arm): Declare.
3918         (arm_arch_setup): New function.
3919         (the_low_target): Install arm_arch_setup instead of
3920         init_registers_arm.
3921         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3922         (init_windows_x86): Rename to ...
3923         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3924         (the_low_target): Adjust.
3925         * win32-low.c (win32_tdesc): New global.
3926         (child_add_thread): Don't create the thread cache here.
3927         (do_initial_child_stuff): Set the new process'es tdesc.
3928         * win32-low.h (struct target_desc): Forward declare.
3929         (win32_tdesc): Declare.
3930         * lynx-i386-low.c (tdesc_i386): Declare global.
3931         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3932         * lynx-low.c (lynx_tdesc): New global.
3933         (lynx_add_process): Set the new process'es tdesc.
3934         * lynx-low.h (struct target_desc): Forward declare.
3935         (lynx_tdesc): Declare global.
3936         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3937         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3938         * nto-low.c (nto_tdesc): New global.
3939         (do_attach): Set the new process'es tdesc.
3940         * nto-low.h (struct target_desc): Forward declare.
3941         (nto_tdesc): Declare.
3942         * nto-x86-low.c (tdesc_i386): Declare.
3943         (nto_x86_arch_setup): Set `nto_tdesc'.
3944
3945 2013-06-04  Gary Benson  <gbenson@redhat.com>
3946
3947         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3948         to qSupported response when appropriate.
3949         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3950         with nonzero-length annex.
3951         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3952         arguments supplied in annex.
3953
3954 2013-05-31  Doug Evans  <dje@google.com>
3955
3956         PR server/15594
3957         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3958         64 bits in 64-cross-32 environment.
3959
3960 2013-05-28  Pedro Alves  <palves@redhat.com>
3961
3962         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3963         (aarch64-without-fpu.c): Delete rule.
3964         * configure.srv (aarch64*-*-linux*): Remove references to
3965         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3966         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3967         declaration.
3968
3969 2013-05-24  Pedro Alves  <palves@redhat.com>
3970
3971         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3972         instead of strchr/decode_address.  Error if the range isn't split
3973         with a ','.  Don't assume there's be a ':' in the action.
3974
3975 2013-05-23  Yao Qi  <yao@codesourcery.com>
3976             Pedro Alves  <palves@redhat.com>
3977
3978         * linux-low.c (lwp_in_step_range): New function.
3979         (linux_wait_1): If the thread was range stepping and stopped
3980         outside the stepping range, report the stop to GDB.  Otherwise,
3981         continue stepping.  Add range stepping debug output.
3982         (linux_set_resume_request): Copy the step range from the resume
3983         request to the lwp.
3984         (linux_supports_range_stepping): New.
3985         (linux_target_ops) <supports_range_stepping>: Set to
3986         linux_supports_range_stepping.
3987         * linux-low.h (struct linux_target_ops)
3988         <supports_range_stepping>: New field.
3989         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3990         * linux-x86-low.c (x86_supports_range_stepping): New.
3991         (the_low_target) <supports_range_stepping>: Set to
3992         x86_supports_range_stepping.
3993         * server.c (handle_v_cont): Handle 'r' action.
3994         (handle_v_requests): Append ";r" if the target supports range
3995         stepping.
3996         * target.h (struct thread_resume) <step_range_start,
3997         step_range_end>: New fields.
3998         (struct target_ops) <supports_range_stepping>:
3999         New field.
4000         (target_supports_range_stepping): New macro.
4001
4002 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4003
4004         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4005         confusion in comment.
4006
4007 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4008
4009         * lynx-low.c (struct process_info_private): New type.
4010         (lynx_add_process): New function.
4011         (lynx_create_inferior, lynx_attach): Replace calls to
4012         add_process by calls to lynx_add_process.
4013         (lynx_resume): If PTID is null, then try using
4014         current_process()->private->last_wait_event_ptid.
4015         Add comments.
4016         (lynx_clear_inferiors): Delete.  The contents of that function
4017         has been inlined in lynx_mourn;
4018         (lynx_wait_1): Save the ptid in the process's private data.
4019         (lynx_mourn): Free the process' private data.  Replace call
4020         to lynx_clear_inferiors by call to clear_inferiors.
4021
4022 2013-05-17  Yao Qi  <yao@codesourcery.com>
4023
4024         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4025         the right place.
4026
4027 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4028
4029         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4030         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4031         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4032         PT_TEXT_END_ADDR guards.  Update comments.
4033         (linux_target_op) <read_offsets>: Conditionally define to
4034         linux_read_offsets if the target is UCLIBC and if it defines
4035         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4036
4037 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4038             Andrew Jenner  <andrew@codesourcery.com>
4039
4040         * Makefile.in (SFILES): Add linux-nios2-low.c.
4041         (clean): Add action to delete nios2-linux.c.
4042         (nios2-linux.c): New rule.
4043         * configure.srv: Add nios2*-*-linux*.
4044         * linux-nios2-low.c: New.
4045
4046 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4047
4048         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4049
4050 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4051
4052         PR gdb/15186
4053         * ax.c (ax_printf): Add fflush.
4054
4055 2013-04-22  Tom Tromey  <tromey@redhat.com>
4056
4057         * Makefile.in (SFILES): Add filestuff.c.
4058         (OBS): Add filestuff.o.
4059         (filestuff.o): New target.
4060         * config.in, configure: Rebuild.
4061         * configure.ac: Check for fdwalk, pipe2.
4062
4063 2013-04-17  Pedro Alves  <palves@redhat.com>
4064
4065         * configure.ac (USE_THREAD_DB): Delete variable.
4066         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4067         Don't AC_SUBST USE_THREAD_DB.
4068         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4069         * config.in, configure: Regenerate.
4070
4071 2013-04-16  Pedro Alves  <palves@redhat.com>
4072
4073         * linux-low.h (struct lwp_info) <thread_known>: Move under
4074         the USE_THREAD_DB #ifdef.
4075
4076 2013-04-16  Pedro Alves  <palves@redhat.com>
4077
4078         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4079         (linux-low.o): Delete rule.
4080         * linux-low.h: Always include "gdb_thread_db.h" instead of
4081         conditionally including thread_db.h.
4082         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4083         HAVE_THREAD_DB_H.
4084
4085 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4086
4087         * Makefile.in (install-only): Fix make install regression.
4088
4089 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4090
4091         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4092         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4093         installation.
4094         * gdbserver.1: Remove.
4095
4096 2013-03-22  Pedro Alves  <palves@redhat.com>
4097
4098         * linux-low.c (handle_extended_wait): Don't call
4099         linux_enable_event_reporting.
4100
4101 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4102
4103         PR build/9098:
4104         * Makefile.in (SHELL): Use @SHELL@.
4105
4106 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4107
4108         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4109         compiler warning.
4110
4111 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4112
4113         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4114         Remove extraneous NULL element.
4115
4116 2013-03-13  Yao Qi  <yao@codesourcery.com>
4117
4118         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4119         'V' block in trace frame.
4120
4121 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4122
4123         * target.h (struct target_ops): Add btrace ops.
4124         (target_supports_btrace): New macro.
4125         (target_enable_btrace): New macro.
4126         (target_disable_btrace): New macro.
4127         (target_read_btrace): New macro.
4128         * gdbthread.h (struct thread_info): Add btrace field.
4129         * server.c: Include btrace-common.h.
4130         (handle_btrace_general_set): New function.
4131         (handle_btrace_enable): New function.
4132         (handle_btrace_disable): New function.
4133         (handle_general_set): Call handle_btrace_general_set.
4134         (handle_qxfer_btrace): New function.
4135         (struct qxfer qxfer_packets[]): Add btrace entry.
4136         * inferiors.c (remove_thread): Disable btrace.
4137         * linux-low: Include linux-btrace.h.
4138         (linux_low_enable_btrace): New function.
4139         (linux_low_read_btrace): New function.
4140         (linux_target_ops): Add btrace ops.
4141         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4142         Add srv_linux_btrace=yes.
4143         (x86_64-*-linux*): Add linux-btrace.o.
4144         Add srv_linux_btrace=yes.
4145         * configure.ac: Define HAVE_LINUX_BTRACE.
4146         * config.in: Regenerated.
4147         * configure: Regenerated.
4148
4149 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4150
4151         * server.c (handle_qxfer): Preserve error message if -3 is
4152         returned.
4153         (qxfer): Document the -3 return value.
4154
4155 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4156
4157         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4158         (linux_btrace_h): New variable.
4159         (linux-btrace.o): New rule.
4160
4161 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4162             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4163
4164         * tracepoint.c (trace_buffer_size): New global.
4165         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4166         (init_trace_buffer): Change to one-argument function. Allocate
4167         trace buffer memory.
4168         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4169         handle QTBuffer:size packet.
4170         (cmd_bigqtbuffer_size): New function.
4171         (initialize_tracepoint): Call init_trace_buffer with
4172         DEFAULT_TRACE_BUFFER_SIZE.
4173         * server.c (handle_query): Add QTBuffer:size in the
4174         supported packets.
4175
4176 2013-03-07  Yao Qi  <yao@codesourcery.com>
4177
4178         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4179         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4180         of -1.
4181         (cmd_qtsp): Adjust condition.  Do post increment.
4182         Set cur_action and cur_step_action back to 0.
4183
4184 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4185
4186         PR server/15236
4187         * linux-low.c (linux_write_memory): Return early success if LEN is
4188         zero.
4189
4190 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4191
4192         * configure.srv: Add x86_64-*-cygwin* as target.
4193
4194 2013-02-28  Tom Tromey  <tromey@redhat.com>
4195
4196         * configure.ac: Invoke AC_SYS_LARGEFILE.
4197         * configure, config.in: Rebuild.
4198
4199 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4200
4201         * win32-low.c: Throughout, fix format strings and casts of
4202         printf-like functions to avoid type related warnings on all
4203         platforms.
4204         (get_child_debug_event): Print dwDebugEventCode as hex since
4205         that's how it's usually documented.
4206
4207 2013-02-28  Yao Qi  <yao@codesourcery.com>
4208
4209         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4210         pulongest.
4211
4212 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4213
4214         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4215         (reg-tilegx32.c): New rule.
4216         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4217         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4218         different register info initializer according to elf class.
4219         (init_registers_tilgx32): New function.  The tilegx32 register info
4220         initializer.
4221         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4222         (tile_store_gregset): Likewise.
4223
4224 2013-02-27  Yao Qi  <yao@codesourcery.com>
4225
4226         * server.c (process_point_options): Print debug message when
4227         debug_threads is true.
4228
4229 2013-02-26  Yao Qi  <yao@codesourcery.com>
4230
4231         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4232
4233 2013-02-19  Pedro Alves  <palves@redhat.com>
4234             Kai Tietz <ktietz@redhat.com>
4235
4236         PR gdb/15161
4237
4238         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4239         instead of strtoul to extract address from packet.
4240         (process_serial_event) <'z'>: Likewise.
4241
4242 2013-02-18  Yao Qi  <yao@codesourcery.com>
4243
4244         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4245
4246 2013-02-14  Pedro Alves  <palves@redhat.com>
4247
4248         Plug memory leak.
4249
4250         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4251         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4252
4253 2013-02-14  Pedro Alves  <palves@redhat.com>
4254
4255         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4256
4257 2013-02-14  Pedro Alves  <palves@redhat.com>
4258
4259         * tracepoint.c (save_string): Delete.
4260         (add_tracepoint_action): Use savestring instead of save_string.
4261
4262 2013-02-12  Pedro Alves  <palves@redhat.com>
4263
4264         * linux-xtensa-low.c: Ditto.
4265         * xtensa-xtregs.c: Ditto.
4266
4267 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4268
4269         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4270         thread_db.
4271
4272 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4273
4274         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4275         aarch64_num_wp_regs and aarch64_num_bp_regs to
4276         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4277
4278 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4279
4280         * linux-aarch64-low.c (ps_get_thread_area): Replace
4281         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4282
4283 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4284             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4285             Nigel Stephens  <nigel.stephens@arm.com>
4286             Yufeng Zhang  <yufeng.zhang@arm.com>
4287
4288         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4289         (aarch64.c, aarch64-without-fpu.c): New targets.
4290         * configure.srv (aarch64*-*-linux*): New.
4291         * linux-aarch64-low.c: New file.
4292
4293 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4294
4295         * linux-low.c (handle_extended_wait, linux_create_inferior)
4296         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4297         (dequeue_one_deferred_signal, linux_resume_one_thread)
4298         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4299         (linux_tracefork_grandchild, linux_test_for_tracefork)
4300         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4301         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4302         where the argument is 0.
4303
4304 2013-01-25  Yao Qi  <yao@codesourcery.com>
4305
4306         * event-loop.c: Include "queue.h".
4307         (gdb_event_p): New typedef.
4308         (struct gdb_event) <next_event>: Remove.
4309         (event_queue): Change to QUEUE(gdb_event_p).
4310         (async_queue_event): Remove.
4311         (gdb_event_xfree): New.
4312         (initialize_event_loop): New.
4313         (process_event): Use API from QUEUE.
4314         (wait_for_event): Likewise.
4315         * server.c (main): Call initialize_event_loop.
4316         * server.h (initialize_event_loop): Declare.
4317
4318 2013-01-18  Yao Qi  <yao@codesourcery.com>
4319
4320         * ax.h (struct eval_agent_expr_context): New.
4321         (gdb_eval_agent_expr): Update declaration.
4322         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4323         TFRAME.  Add new argument CTX.
4324         * server.h (struct eval_agent_expr_context): Declare.
4325         (agent_mem_read, agent_tsv_read): Update declaration.
4326         (agent_mem_read_string): Likewise.
4327         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4328         (add_traceframe_block): Add new argument TPOINT.
4329         Increase TPOINT->traceframe_usage.
4330         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4331         eval_tracepoint_agent_expr.
4332         (condition_true_at_tracepoint): Likewise.
4333         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4334         (agent_mem_read_string, agent_tsv_read): Likewise.
4335
4336 2013-01-16  Yao Qi  <yao@codesourcery.com>
4337
4338         * linux-low.c (linux_resume_one_lwp): Don't check
4339         'lwp->bp_reinsert != 0'.
4340
4341 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4342             Pedro Alves  <palves@redhat.com>
4343
4344         * lynx-low.c (ptrace_request_to_str): Define a temporary
4345         macro and use it to simplify this function's implementation.
4346
4347 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4348
4349         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4350         sets errno.
4351
4352 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4353
4354         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4355
4356 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4357
4358         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4359
4360 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4361
4362         * lynx-low.c (lynx_resume): Use the resume_info parameter
4363         to determine the ptid for the lynx_ptrace call, unless
4364         it is equal to minus_one_ptid, in which case we use the
4365         ptid of the current_inferior.
4366         (lynx_wait_1): After having received a thread create/exit
4367         event, resume the inferior's execution using the signaling
4368         thread's ptid, rather than the old ptid.
4369
4370 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4371
4372         * lynx-low.c (lynx_resume): Delete variable ret.
4373
4374 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4375
4376         * gdbreplay.c (gdbreplay_version): Update copyright year.
4377         * server.c (gdbserver_version): Likewise.
4378
4379 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4380
4381         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4382         new thread.
4383
4384 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4385
4386         * lynx-low.c (ptrace_request_to_str): Add handling for
4387         PTRACE_GETTRACESIG.
4388
4389 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4390
4391         * lynx-low.c (lynx_attach): Delete variable new_process.
4392
4393 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4394
4395         * lynx-low.c (lynx_create_inferior): Delete variable
4396         new_process.
4397
4398 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4399
4400         * lynx-low.c (ptrace_request_to_str): Do not handle
4401         PTRACE_GETTHREADLIST if this macro does not exist.
4402
4403 2012-12-15  Yao Qi  <yao@codesourcery.com>
4404
4405         * Makefile.in (OBS): Add notif.o.
4406         * notif.c, notif.h: New.
4407         * server.c: Include "notif.h".
4408         (struct vstop_notif) <next>: Remove.
4409         <base>: New field.
4410         (queue_stop_reply): Update.
4411         (push_event, send_next_stop_reply): Remove.
4412         (discard_queued_stop_replies): Update.
4413         (notif_stop): New variable.
4414         (handle_v_stopped): Remove.
4415         (handle_v_requests): Don't call handle_v_stopped.  Call
4416         handle_ack_notif instead.
4417         (queue_stop_reply_callback): Call notif_event_enque instead
4418         of queue_stop_reply.
4419         (handle_status): Don't call send_next_stop_reply, call
4420         notif_write_event instead.
4421         (kill_inferior_callback): Likewise.
4422         (detach_or_kill_inferior_callback): Likewise.
4423         (main): Call initialize_notif.
4424         (process_serial_event): Call QUEUE_is_empty.
4425         (handle_target_event): Call notif_push instead of push event.
4426         * server.h (push_event): Remove declaration.
4427
4428 2012-12-10  Tom Tromey  <tromey@redhat.com>
4429
4430         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4431         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4432         macros.
4433         (.c.o): Rewrite.
4434         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4435         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4436         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4437         (amd64-linux-ipa.o, ax.o): Rewrite.
4438         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4439         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4440         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4441         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4442         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4443         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4444         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4445         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4446         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4447         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4448         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4449         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4450         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4451         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4452         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4453         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4454         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4455         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4456         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4457         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4458         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4459         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4460         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4461         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4462         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4463         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4464         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4465         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4466         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4467         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4468         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4469         (reg-tilegx.o): Remove.
4470         (all_object_files): New macro.
4471         Include .deps files.
4472         * aclocal.m4, configure: Rebuild.
4473         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4474         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4475         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4476
4477 2012-12-05  Tom Tromey  <tromey@redhat.com>
4478
4479         PR gdb/14917:
4480         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4481
4482 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4483
4484         * configure.ac: Check for linux/perf_event.h.
4485         * config.in: Regenerated.
4486         * configure: Regenerated.
4487
4488 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4489
4490         * hostio.c (handle_readlink): Decrease buffer size
4491         parameter passed to readlink by one byte.
4492
4493 2012-11-26  Yao Qi  <yao@codesourcery.com>
4494
4495         * configure.ac (build_warnings): Append '-Wempty-body'.
4496         * configure: Regenerated.
4497         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4498         body.
4499
4500 2012-11-15  Pierre Muller  <muller@sourceware.org>
4501
4502         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4503         * config.in: Regenerate.
4504         * configure: Regenerate.
4505         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4506         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4507         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4508         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4509         header.
4510         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4511         instead of <sys/wait.h> header.
4512         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4513
4514 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4515
4516         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4517         (various make rules): Remove -DGDBSERVER
4518
4519 2012-11-09  Yao Qi  <yao@codesourcery.com>
4520
4521         * spu-low.c (current_ptid): Move it to ..
4522         * gdbthread.h: ... here.  New.
4523         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4524         * server.c (myresume, process_serial_event): Likewise.
4525         * thread-db.c (thread_db_find_new_threads): Likewise.
4526         * tracepoint.c (run_inferior_command): Likewise.
4527
4528 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4529
4530         * server.c (handle_search_memory_1): Include access length in
4531         warning message.
4532
4533 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4534
4535         * linux-crisv32-low.c: Fix compile errors.
4536
4537 2012-09-04  Yao Qi  <yao@codesourcery.com>
4538
4539         * tracepoint.c (cmd_qtsv): Adjust debug message.
4540         Don't check CUR_TPOINT.
4541
4542 2012-08-28  Yao Qi  <yao@codesourcery.com>
4543
4544         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4545         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4546         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4547         Remove declarations of xmalloc, xreallloc, xstrdup and
4548         freeargv.
4549         * Makefile.in (libiberty_h): New.
4550         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4551         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4552
4553 2012-08-23  Yao Qi  <yao@codesourcery.com>
4554
4555         * server.h: Remove declaration of 'xsnprintf'.
4556
4557 2012-08-22  Keith Seitz  <keiths@redhat.com>
4558
4559         * server.h: Include build-gnulib-gbserver/config.h.
4560         * gdbreplay.c: Likewise.
4561
4562 2012-08-08  Doug Evans  <dje@google.com>
4563
4564         * Makefile.in (SFILES): Add gdb_vecs.c.
4565         (OBS): Add gdb_vecs.o.
4566         (gdb_vecs_h, host_defs_h): New variables.
4567         (thread-db.o): Add $(gdb_vecs_h) dependency.
4568         (gdb_vecs.o): New rule.
4569         * thread-db.c: #include "gdb_vecs.h".
4570         (thread_db_load_search): Use a vector to iterate over path elements.
4571         Handle text appearing after "$pdir".
4572
4573         * configure.ac: Add check for strstr.
4574         * config.in: Regenerate.
4575         * configure: Regenerate.
4576
4577 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4578
4579         * hostio.c (handle_pread): If pread fails, fall back to attempting
4580         lseek/read.
4581         (handle_pwrite): Likewise for pwrite.
4582
4583 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4584
4585         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4586         between unsupported TYPE and unimplementable ADDR/LEN combination.
4587         (arm_insert_point): Act on new return value.
4588
4589 2012-07-31  Pedro Alves  <palves@redhat.com>
4590
4591         * server.c (process_point_options): Only skip tokens if we find
4592         one that is unrecognized.  Don't treat 'X' specially while
4593         skipping unrecognized tokens.
4594
4595 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4596
4597         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4598         to 4-byte-align HW breakpoint addresses for Thumb.
4599
4600 2012-07-27  Yao Qi  <yao@codesourcery.com>
4601
4602         PR remote/14161.
4603
4604         * server.h: Declare gdb_agent_about_to_close.
4605         * target.c (kill_inferior): Include "agent.h".
4606         New.  Send command 'kill'.
4607         * target.h (kill_inferior): Removed macro.
4608         * tracepoint.c (gdb_agent_about_to_close): New.
4609         (gdb_agent_helper_thread): Handle command 'close'.
4610         Wait endlessly until the inferior stops.
4611         Install gdb_agent_remove_socket to atexit hook.
4612         (agent_socket_name): New static variable.
4613         (gdb_agent_socket_init): Replace local variable 'name' with
4614         'agent_socket_name'.
4615         (gdb_agent_remove_socket): New.
4616
4617 2012-07-27  Yao Qi  <yao@codesourcery.com>
4618
4619         * server.c (process_point_options): Stop at 'X' when parsing.
4620
4621 2012-07-19  Michael Eager  <eager@eagercon.com>
4622
4623         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4624         to hw_execute.
4625         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4626         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4627         hardware breakpoint.
4628
4629 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4630
4631         * gdbserver/linux-low.c (initialize_low): Call
4632         linux_ptrace_init_warnings.
4633
4634 2012-07-02  Doug Evans  <dje@google.com>
4635
4636         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4637         pointer to int.
4638
4639 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4640
4641         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4642         (ax.o): Add it to build rule.
4643         (ax-ipa.o): Ditto.
4644         (OBS): Add format.o.
4645         (IPA_OBS): Add format.o.
4646         * server.c (handle_query): Claim support for breakpoint commands.
4647         (process_point_options): Add command case.
4648         (process_serial_event): Leave running if there are printfs in
4649         effect.
4650         * mem-break.h (any_persistent_commands): Declare.
4651         (add_breakpoint_commands): Declare.
4652         (gdb_no_commands_at_breakpoint): Declare.
4653         (run_breakpoint_commands): Declare.
4654         * mem-break.c (struct point_command_list): New struct.
4655         (struct breakpoint): New field command_list.
4656         (any_persistent_commands): New function.
4657         (add_commands_to_breakpoint): New function.
4658         (add_breakpoint_commands): New function.
4659         (gdb_no_commands_at_breakpoint): New function.
4660         (run_breakpoint_commands): New function.
4661         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4662         locally.
4663         * ax.c: Include format.h.
4664         (ax_printf): New function.
4665         (gdb_eval_agent_expr): Add printf opcode.
4666
4667 2012-06-13  Yao Qi  <yao@codesourcery.com>
4668
4669         * server.c (start_inferior): Remove duplicated writes to fields
4670         'last_resume_kind' and 'last_status' of 'current_inferior'.
4671
4672 2012-06-12  Yao Qi  <yao@codesourcery.com>
4673             Pedro Alves  <palves@redhat.com>
4674
4675         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4676         comment.
4677         * server.c (handle_v_cont): Extend comment.
4678
4679 2012-06-11  Yao Qi  <yao@codesourcery.com>
4680
4681         * linux-low.c (linux_attach): Add 'static'.
4682
4683 2012-06-06  Yao Qi  <yao@codesourcery.com>
4684
4685         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4686
4687 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4688
4689         Fix gcc -flto compilation warning.
4690         * server.c (main): Make variable multi_mode and attach volatile.
4691
4692 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4693
4694         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4695         if the platform doesn't know about it.
4696
4697 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4698
4699         * Makefile.in (SFILES): Add linux-tile-low.c.
4700         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4701         * configure.srv: Handle tilegx-*-linux*.
4702         * linux-tile-low.c: New file.
4703
4704 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4705
4706         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4707
4708 2012-05-24  Pedro Alves  <palves@redhat.com>
4709
4710         PR gdb/7205
4711
4712         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4713
4714 2012-05-24  Pedro Alves  <palves@redhat.com>
4715
4716         PR gdb/7205
4717
4718         Replace target_signal with gdb_signal throughout.
4719
4720 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4721
4722         * linux-low.c (linux_store_registers): Avoid the copying sequence
4723         when no data has been retrieved by ptrace.
4724
4725 2012-05-22  Will Deacon  <will.deacon@arm.com>
4726
4727         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4728         Include asm/ptrace.h.
4729         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4730         already defined.
4731
4732 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4733
4734         * linux-low.c (linux_store_registers): Don't re-retrieve data
4735         with ptrace that has already been obtained from /proc.  Always
4736         copy any data retrieved with ptrace to the buffer supplied.
4737
4738 2012-05-11  Yao Qi  <yao@codesourcery.com>
4739             Pedro Alves  <palves@redhat.com>
4740
4741         * linux-low.c (enum stopping_threads_kind): New.
4742         (stopping_threads): Change type to `enum stopping_threads_kind'.
4743         (handle_extended_wait): If stopping and suspending threads, leave
4744         the new_lwp suspended too.
4745         (linux_wait_for_event): Adjust.
4746         (stop_all_lwps): Set `stopping_threads' to
4747         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4748         whether we're suspending threads or just stopping them.  Assert no
4749         recursion happens.
4750
4751 2012-04-29  Yao Qi  <yao@codesourcery.com>
4752
4753         * server.h: Move some code to ...
4754         * gdbthread.h: ... here.  New.
4755         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4756         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4757         (nto-low.o, win32-low.o): Likewise.
4758         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4759         * regcache.c, remote-utils.c, server.c: Likewise.
4760         * target.c, tracepoint.c, win32-low.c: Likewise.
4761
4762 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4763
4764         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4765         (PTRACE_ARG4_TYPE): Likewise.
4766         (PTRACE_XFER_TYPE): Likewise.
4767         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4768         ptrace to PTRACE_ARG3_TYPE.
4769         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4770         (PTRACE_ARG4_TYPE): Likewise.
4771         (PTRACE_XFER_TYPE): Likewise.
4772         (linux_detach_one_lwp): Cast fourth argument of
4773         ptrace to long then PTRACE_ARG4_TYPE.
4774         (regsets_fetch_inferior_registers): Cast third argument of
4775         ptrace to long then PTRACE_ARG3_TYPE.
4776         (regsets_store_inferior_registers): Likewise.
4777
4778 2012-04-20  Pedro Alves  <palves@redhat.com>
4779
4780         * configure: Regenerate.
4781
4782 2012-04-19  Pedro Alves  <palves@redhat.com>
4783
4784         * Makefile.in (GNULIB_BUILDDIR): New.
4785         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4786         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4787         (all, install-only, uninstall, clean-info, all-lib, clean): No
4788         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4789         (maintainer-clean realclean distclean): Use subdir_do.
4790         (subdir_do): New.
4791         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4792         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4793         * acinclude.m4: Include acx_configure_dir.m4.
4794         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4795         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4796         ACX_CONFIGURE_DIR.
4797         (GNULIB): New.
4798         (GNULIB_STDINT_H): Adjust.
4799         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4800         * gdbreplay.c: Include build-gnulib/config.h.
4801         * server.h: Likewise.
4802         * aclocal.m4: Regenerate.
4803         * config.in: Regenerate.
4804         * configure: Regenerate.
4805
4806 2012-04-19  Pedro Alves  <palves@redhat.com>
4807
4808         * Makefile.in (LIBGNU, INCGNU): Adjust.
4809         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4810         (all, install-only, uninstall, clean-info, all-lib, clean)
4811         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4812         * configure.ac: Adjust AC_OUTPUT output.
4813         * aclocal.m4: Regenerate.
4814         * configure: Regenerate.
4815
4816 2012-04-19  Pedro Alves  <palves@redhat.com>
4817
4818         * Makefile.in (generated_files): New.
4819         (server_h): Remove the explicit dependency on config.h, and depend
4820         on $generated_files.
4821
4822 2012-04-19  Pedro Alves  <palves@redhat.com>
4823
4824         * Makefile.in (INCGNU): Add -Ignulib.
4825
4826 2012-04-19  Pedro Alves  <palves@redhat.com>
4827
4828         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4829         (INCGNU): ... this, and spell out -I here.
4830         (GNULIB_LIB): Rename to ...
4831         (LIBGNU): ... this.
4832         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4833
4834 2012-04-19  Pedro Alves  <palves@redhat.com>
4835
4836         * config.in: Regenerate.
4837
4838 2012-04-19  Pedro Alves  <palves@redhat.com>
4839
4840         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4841         * server.h (memmem): Remove declaration.
4842         * config.in: Regenerate.
4843         * configure: Regenerate.
4844
4845 2012-04-19  Yao Qi  <yao@codesourcery.com>
4846
4847         * Makefile.in (SFILES): Add common/vec.c.
4848         (OBS): Add vec.o.
4849         (vec.o): New rule.
4850
4851 2012-04-19  Yao Qi  <yao@codesourcery.com>
4852
4853         * remote-utils.c (prepare_resume_reply): Replace with macro
4854         target_core_of_thread.
4855         * server.c (handle_qxfer_threads_proper): Likewise.
4856         * target.h (traget_core_of_thread): New macro.
4857
4858 2012-04-18  Pedro Alves  <palves@redhat.com>
4859
4860         * aclocal.m4: Regenerate.
4861         * configure: Regenerate.
4862
4863 2012-04-16  Yao Qi  <yao@codesourcery.com>
4864
4865         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4866         duplicated on address.
4867
4868 2012-04-16  Yao Qi  <yao@codesourcery.com>
4869
4870         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4871         (struct tracepoint_action_ops) <send>: New field.
4872         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4873         (agent_expr_send, x_tracepoint_action_send): New.
4874         (l_tracepoint_action_send): New.
4875         (cmd_qtdp): Download and install tracepoint
4876         according to `use_agent'.
4877         (run_inferior_command): Add one more parameter `len'.
4878         Update callers.
4879         (tracepoint_send_agent): New.
4880         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4881
4882 2012-04-16  Yao Qi  <yao@codesourcery.com>
4883
4884         * tracepoint.c (download_tracepoints): Moved to ...
4885         (cmd_qtstart): ... here.
4886
4887 2012-04-14  Yao Qi  <yao@codesourcery.com>
4888
4889         * tracepoint.c: Include inttypes.h.
4890         (struct collect_memory_action): Use sized types.
4891         (struct tracepoint): Likewise.
4892         (cmd_qtdp, stop_tracing): Update print specifiers.
4893         (cmd_qtp, response_tracepoint): Likewise.
4894         (collect_data_at_tracepoint): Likewise.
4895         (collect_data_at_step): Likewise.
4896
4897 2012-04-14  Yao Qi  <yao@codesourcery.com>
4898
4899         Import gnulib module inttypes.
4900         * aclocal.m4, config.in, configure: Regenerated.
4901
4902 2012-04-14  Yao Qi  <yao@codesourcery.com>
4903
4904         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4905         Makefile and config.status at last.
4906
4907 2012-04-13  Yao Qi  <yao@codesourcery.com>
4908
4909         * tracepoint.c: Include stdint.h unconditionally.
4910
4911 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4912
4913         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4914         on BFD_HAVE_SYS_PROCFS_TYPE.
4915         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4916         * configure: Regenerate.
4917         * config.in: Likewise.
4918
4919 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4920
4921         * Makefile.in (clean): Also remove x32.c x32-linux.c
4922         x32-avx.c x32-avx-linux.c.
4923         (x32.o): New target.
4924         (x32.c): Likewise.
4925         (x32-linux.o): Likewise.
4926         (x32-linux.c): Likewise.
4927         (x32-avx.o): Likewise.
4928         (x32-avx.c): Likewise.
4929         (x32-avx-linux.o): Likewise.
4930         (x32-avx-linux.c): Likewise.
4931
4932         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4933         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4934         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4935         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4936         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4937         i386/x32-avx-linux.xml.
4938
4939         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4940         (init_registers_x32_avx_linux): Likwise.
4941         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4942         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4943
4944 2012-04-13  Pedro Alves  <palves@redhat.com>
4945
4946         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4947         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4948         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4949         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4950         the sub-make.
4951
4952 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4953
4954         * linux-x86-low.c (compat_x32_clock_t): New.
4955         (compat_x32_siginfo_t): Likewise.
4956         (compat_x32_siginfo_from_siginfo): Likewise.
4957         (siginfo_from_compat_x32_siginfo): Likewise.
4958         (linux_is_elf64): Likewise.
4959         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4960         and siginfo_from_compat_x32_siginfo for x32.
4961         (x86_arch_setup): Set linux_is_elf64.
4962
4963 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4964
4965         PR gdb/13969
4966         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4967         e_machine field.
4968         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4969         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4970         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4971         compatible with process.
4972
4973 2012-04-12  Yao Qi  <yao@codesourcery.com>
4974
4975         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4976         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4977         (install-only, install-info, clean): Handle sub dir gnulib.
4978         (all-lib, am--refresh): New targets.
4979         (memmem.o): Remove target.
4980         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4981         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4982         (AC_REPLACE_FUNCS): Remove memmem.
4983         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4984         (AC_OUTPUT): Generate Makefile in gnulib/.
4985         * aclocal.m4, config.in, configure: Regenerated.
4986
4987 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4988
4989         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4990
4991 2012-04-05  Pedro Alves  <palves@redhat.com>
4992
4993         -Werror=strict-aliasing
4994
4995         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4996         pointer.
4997
4998 2012-04-04  Pedro Alves  <palves@redhat.com>
4999
5000         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5001         (sparc_store_gregset_from_stack, sparc_store_gregset)
5002         (sparc_breakpoint_at): Fix formatting.
5003
5004 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5005
5006         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5007         are available.
5008         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5009         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5010         * config.in: Regenerate.
5011         * configure: Likewise.
5012
5013 2012-03-29  Pedro Alves  <palves@redhat.com>
5014
5015         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5016         Correct ptrace arguments.
5017
5018 2012-03-28  Pedro Alves  <palves@redhat.com>
5019
5020         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5021         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5022         (IA64_FR1_REGNUM): New defines.
5023         (ia64_fetch_register): New.
5024         (the_low_target): Install it.
5025         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5026         field.
5027         * linux-low.c (linux_fetch_registers): Try the
5028         the_low_target.fetch_register hook first.
5029
5030         * linux-arm-low.c (the_low_target): Adjust.
5031         * linux-bfin-low.c (the_low_target): Adjust.
5032         * linux-cris-low.c (the_low_target): Adjust.
5033         * linux-crisv32-low.c (the_low_target): Adjust.
5034         * linux-m32r-low.c (the_low_target): Adjust.
5035         * linux-m68k-low.c (the_low_target): Adjust.
5036         * linux-mips-low.c (the_low_target): Adjust.
5037         * linux-ppc-low.c (the_low_target): Adjust.
5038         * linux-s390-low.c (the_low_target): Adjust.
5039         * linux-sh-low.c (the_low_target): Adjust.
5040         * linux-sparc-low.c (the_low_target): Adjust.
5041         * linux-tic6x-low.c (the_low_target): Adjust.
5042         * linux-x86-low.c (the_low_target): Adjust.
5043         * linux-xtensa-low.c (the_low_target): Adjust.
5044
5045 2012-03-26  Pedro Alves  <palves@redhat.com>
5046
5047         * server.c (handle_qxfer_libraries): Don't bail early if
5048         the_target->qxfer_libraries_svr4 is not NULL.
5049
5050 2012-03-26  Pedro Alves  <palves@redhat.com>
5051
5052         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5053
5054 2012-03-23  Pedro Alves  <palves@redhat.com>
5055
5056         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5057         "library-list-svr4" element's start tag when the the DSO list is
5058         empty.
5059
5060 2012-03-23  Pedro Alves  <palves@redhat.com>
5061
5062         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5063         a variable whose type size is the same as the inferior's pointer
5064         size.
5065
5066 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5067
5068         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5069         struct siginfo.
5070         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5071         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5072         * linux-low.h: Include <signal.h>.
5073         (struct siginfo): Remove forward declaration.
5074         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5075         struct siginfo.
5076
5077 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5078
5079         * .gitignore: Ignore more files.
5080
5081 2012-03-19  Pedro Alves  <palves@redhat.com>
5082             Jan Kratochvil  <jan.kratochvil@redhat.com>
5083
5084         * server.c (cont_thread, general_thread): Add describing comments.
5085         (start_inferior): Clear `cont_thread'.
5086         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5087         of a process.
5088
5089 2012-03-15  Yao Qi  <yao@codesourcery.com>
5090
5091         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5092         handling to ...
5093         (cmd_qtdp): ... here.
5094
5095 2012-03-15  Yao Qi  <yao@codesourcery.com>
5096
5097         * tracepoint.c (struct tracepoint_action_ops): New.
5098         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5099         (m_tracepoint_action_download): New.
5100         (r_tracepoint_action_download): New.
5101         (x_tracepoint_action_download): New.
5102         (l_tracepoint_action_download): New.
5103         (add_tracepoint_action): Install `action->ops' according type.
5104         (download_tracepoint_1): Move code `download' function pointer
5105         of various tracepoint_action_ops.
5106
5107 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5108
5109         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5110         linux_ptrace_attach_warnings.
5111
5112 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5113
5114         * Makefile.in (linux-ptrace.o): New.
5115         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5116         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5117         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5118         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5119         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5120         of these targets.
5121         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5122
5123 2012-03-08  Yao Qi  <yao@codesourcery.com>
5124             Pedro Alves  <palves@redhat.com>
5125
5126         Fix PR server/13392.
5127         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5128         offset of JMP insn.
5129         * tracepoint.c (remove_tracepoint): New.
5130         (cmd_qtdp): Call remove_tracepoint when failed to install.
5131
5132 2012-03-07  Pedro Alves  <palves@redhat.com>
5133
5134         * linux-low.c (get_detach_signal): New.
5135         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5136         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5137         ptrace call.
5138         * server.c (program_signals, program_signals_p): New.
5139         (handle_general_set): Handle QProgramSignals.
5140         * server.h (program_signals, program_signals_p): Declare.
5141
5142 2012-03-05  Pedro Alves  <palves@redhat.com>
5143             Jan Kratochvil  <jan.kratochvil@redhat.com>
5144
5145         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5146         New comment why.
5147
5148 2012-03-03  Yao Qi  <yao@codesourcery.com>
5149
5150         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5151         agent_look_up_symbols.
5152
5153 2012-03-03  Yao Qi  <yao@codesourcery.com>
5154
5155         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5156         (linux-x86-low.o): Likewise.
5157         * server.h: Remove in_process_agent_loaded.
5158         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5159         common/agent.c.
5160         Update callers.
5161
5162 2012-03-03  Yao Qi  <yao@codesourcery.com>
5163
5164         * tracepoint.c (gdb_agent_capability): New global.
5165         (in_process_agent_loaded_ust): Renamed to
5166         `in_process_agent_supports_ust'.
5167         Update callers.
5168         (in_process_agent_supports_ust): Call agent_capability_check.
5169         (clear_installed_tracepoints): Assert that agent supports
5170         agent.
5171
5172 2012-03-03  Yao Qi  <yao@codesourcery.com>
5173
5174         * linux-low.c (linux_supports_agent): New.
5175         (linux_target_ops): Initialize field `supports_agent' with
5176         linux_supports_agent.
5177         * target.h (struct target_ops) <supports_agent>: New.
5178         (target_supports_agent): New macro.
5179         * server.c (handle_general_set): Handle packet 'QAgent'.
5180         (handle_query): Send `QAgent+'.
5181         * Makefile.in (server.o): Depends on agent.h.
5182
5183 2012-03-03  Yao Qi  <yao@codesourcery.com>
5184
5185         * Makefile.in (OBS): Add agent.o.
5186         Add new rule for agent.o.
5187         Track dependence of tracepoint.c on agent.h.
5188         * tracepoint.c (run_inferior_command_1):
5189         (run_inferior_command): Call agent_run_command.
5190         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5191         common/agent.c.
5192         (resume_thread, stop_thread): Likewise.
5193         (gdb_ust_socket_init): Renamed to ...
5194         (gdb_agent_socket_init): ... New.
5195         (gdb_ust_thread): Renamed to ...
5196         (gdb_agent_helper_thread): ... New.
5197         (gdb_ust_init): Move some code to ...
5198         (gdb_agent_init): ... here.  New.
5199         [HAVE_UST]: Call gdb_ust_init.
5200         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5201         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5202         * config.in, configure: Regenerated.
5203
5204 2012-03-02  Pedro Alves  <palves@redhat.com>
5205
5206         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5207         * linux-low.c (struct simple_pid_list): New.
5208         (stopped_pids): New a struct simple_pid_list pointer.
5209         (add_to_pid_list, pull_pid_from_list): New.
5210         (handle_extended_wait): Don't assume the first signal new children
5211         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5212         (linux_wait_for_lwp): Adjust.
5213
5214 2012-03-02  Yao Qi  <yao@codesourcery.com>
5215
5216         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5217         debug log.
5218
5219 2012-03-02  Yao Qi  <yao@codesourcery.com>
5220
5221         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5222         `stop_pc' and `tpoint'.  Update caller.
5223
5224 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5225
5226         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5227         * linux-low.c (use_linux_regsets): New macro.
5228         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5229         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5230         (linux_register_in_regsets): New function.
5231         (usr_fetch_inferior_registers): Skip registers covered by
5232         regsets.
5233         (usr_store_inferior_registers): Likewise.
5234         (usr_fetch_inferior_registers): New macro.
5235         (usr_store_inferior_registers): Likewise.
5236         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5237         (linux_store_registers): Likewise.
5238         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5239         prototype.
5240         (init_registers_mips64_dsp_linux): Likewise.
5241         (init_registers_mips_linux): New macro.
5242         (init_registers_mips_dsp_linux): Likewise.
5243         (mips_dsp_num_regs): Likewise.
5244         (DSP_BASE, DSP_CONTROL): New fallback macros.
5245         (mips_base_regs): New macro.
5246         (mips_regmap): Use it.  Fix the size.
5247         (mips_dsp_regmap): New variable.
5248         (mips_dsp_regset_bitmap): Likewise.
5249         (mips_arch_setup): New function.
5250         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5251         than mips_regmap.
5252         (mips_cannot_store_register): Likewise.
5253         (the_low_target): Update .arch_setup, .num_regs and .regmap
5254         initializers.  Add .regset_bitmap initializer.
5255         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5256         initializer.
5257         * linux-bfin-low.c (the_low_target): Likewise.
5258         * linux-cris-low.c (the_low_target): Likewise.
5259         * linux-crisv32-low.c (the_low_target): Likewise.
5260         * linux-ia64-low.c (the_low_target): Likewise.
5261         * linux-m32r-low.c (the_low_target): Likewise.
5262         * linux-m68k-low.c (the_low_target): Likewise.
5263         * linux-ppc-low.c (the_low_target): Likewise.
5264         * linux-s390-low.c (the_low_target): Likewise.
5265         * linux-sh-low.c (the_low_target): Likewise.
5266         * linux-sparc-low.c (the_low_target): Likewise.
5267         * linux-tic6x-low.c (the_low_target): Likewise.
5268         * linux-x86-low.c (the_low_target): Likewise.
5269         * linux-xtensa-low.c (the_low_target): Likewise.
5270         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5271         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5272         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5273         srv_xmlfiles.
5274         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5275         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5276
5277 2012-02-29  Yao Qi  <yao@codesourcery.com>
5278             Pedro Alves  <palves@redhat.com>
5279
5280         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5281         `step_over_finished' is true.
5282
5283 2012-02-27  Pedro Alves  <palves@redhat.com>
5284
5285         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5286         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5287
5288 2012-02-27  Pedro Alves  <palves@redhat.com>
5289
5290         PR server/9684
5291         * linux-low.c (pid_is_stopped): New.
5292         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5293
5294 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5295
5296         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5297         of conditions.
5298
5299 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5300
5301         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5302
5303 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5304
5305         * server.c (handle_query): Advertise support for target-side
5306         breakpoint condition evaluation.
5307         (process_point_options): New function.
5308         (process_serial_event): When inserting a breakpoint, check for
5309         a target-side condition that should be evaluated.
5310
5311         * mem-break.c: Include regcache.h and ax.h.
5312         (point_cond_list_t): New data structure.
5313         (breakpoint) <cond_list>: New field.
5314         (find_gdb_breakpoint_at): Make non-static.
5315         (delete_gdb_breakpoint_at): Clear any target-side
5316         conditions.
5317         (clear_gdb_breakpoint_conditions): New function.
5318         (add_condition_to_breakpoint): Likewise.
5319         (add_breakpoint_condition): Likewise.
5320         (gdb_condition_true_at_breakpoint): Likewise.
5321         (gdb_breakpoint_here): Return result directly instead
5322         of going through a local variable.
5323
5324         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5325         (clear_gdb_breakpoint_conditions): Likewise.
5326         (add_breakpoint_condition): Likewise.
5327         (gdb_condition_true_at_breakpoint): Likewise.
5328
5329         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5330         (need_step_over_p): Take target-side breakpoint condition into
5331         consideration.
5332
5333 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5334
5335         * server.h: Include tracepoint.h.
5336         (agent_mem_read, agent_get_trace_state_variable_value,
5337         agent_set_trace_state_variable_value,
5338         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5339         get_set_tsv_func_addr): New prototypes.
5340
5341         * ax.h: New include file.
5342         * ax.c: New source file.
5343
5344         * tracepoint.c: Include ax.h.
5345         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5346         agent_expr, eval_result_type): Move to ax.h.
5347         (parse_agent_expr): Rename to ...
5348         (gdb_parse_agent_expr): ... this, make it non-static and move
5349         to ax.h.
5350         (unparse_agent_expr) Rename to ...
5351         (gdb_unparse_agent_expr): ... this, make it non-static and move
5352         to ax.h.
5353         (eval_agent_expr): Rename to ...
5354         (eval_tracepoint_agent_expr): ... this.
5355         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5356         forward declarations.
5357         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5358         (agent_get_trace_state_variable_value): New function.
5359         (agent_set_trace_state_variable_value): New function.
5360         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5361         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5362         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5363         (condition_true_at_tracepoint): Likewise.
5364         (parse_agent_expr): Rename to ...
5365         (gdb_parse_agent_expr): ... this and move to ax.c.
5366         (unparse_agent_expr): Rename to ...
5367         (gdb_unparse_agent_expr): ... this and move to ax.c.
5368         (gdb_agent_op_name): Move to ax.c.
5369         (eval_agent_expr): Rename to ...
5370         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5371         and move to ax.c.
5372         (eval_tracepoint_agent_expr): New function.
5373         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5374         non-static.
5375         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5376         ax.c.
5377         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5378         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5379         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5380         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5381         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5382         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5383         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5384         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5385         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5386         (compile_bytecodes): Remove forward declaration.
5387         (is_goto_target): Move to ax.c.
5388         (compile_bytecodes): Move to ax.c and call
5389         agent_get_trace_state_variable_value (...) and
5390         agent_set_trace_state_variable_value (...).
5391
5392         * Makefile.in: Update ax.c and IPA dependencies.
5393
5394 2012-02-24  Pedro Alves  <palves@redhat.com>
5395
5396         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5397         (cmd_bigqtbuffer_circular): ... this.  Only handle
5398         'QTBuffer:circular:'.
5399         (handle_tracepoint_general_set): Adjust.
5400
5401 2012-02-16  Yao Qi  <yao@codesourcery.com>
5402
5403         * inferiors.c: Move code to ...
5404         * dll.c: .... here.  New.
5405         * server.h: Declare clear_dlls.
5406         * Makefile.in (SFILES): Add dll.c.
5407         (OBS): Add dll.o
5408         (dll.o): New rule.
5409
5410 2012-02-11  Yao Qi  <yao@codesourcery.com>
5411
5412         * server.c: (handle_monitor_command): Add a new parameter
5413         `own_buf'.
5414         (handle_query): Update caller.
5415
5416 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5417
5418         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5419         * configure, config.in: Regenerate.
5420         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5421         is not defined.
5422
5423 2012-02-02  Pedro Alves  <palves@redhat.com>
5424
5425         Try SIGKILL first, then PTRACE_KILL.
5426         * linux-low.c (linux_kill_one_lwp): New.
5427         (linux_kill_one_lwp): Rename to ...
5428         (kill_one_lwp_callback): ... this.  Use the new
5429         linux_kill_one_lwp.
5430
5431 2012-02-02  Pedro Alves  <palves@redhat.com>
5432
5433         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5434         inferior.
5435
5436 2012-01-27  Pedro Alves  <palves@redhat.com>
5437
5438         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5439         (elf_64_file_p): Make static.
5440         (linux_pid_exe_is_elf_64_file): New.
5441         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5442         Delete declarations.
5443         (linux_pid_exe_is_elf_64_file): Declare.
5444         * linux-x86-low.c (x86_arch_setup): Use
5445         linux_pid_exe_is_elf_64_file.
5446
5447 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5448
5449         * linux-low.c (linux_wait_for_event_1): Rename to ...
5450         (linux_wait_for_event): ... here and merge it with former
5451         linux_wait_for_event - new variable wait_ptid, use it.
5452         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5453
5454 2012-01-23  Pedro Alves  <palves@redhat.com>
5455
5456         * server.c (main): Avoid yet another case of infinite loop while
5457         detaching/killing after a longjmp.
5458
5459 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5460
5461         Code cleanup.
5462         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5463
5464 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5465
5466         * hostio.c (handle_readlink): New function.
5467         (handle_vFile): Call it to handle "vFile:readlink" packets.
5468
5469 2012-01-20  Pedro Alves  <palves@redhat.com>
5470             Ulrich Weigand  <ulrich.weigand@linaro.org>
5471
5472         * server.c (handle_v_requests): Only support vAttach and vRun to
5473         start multiple processes when in extended protocol mode.
5474
5475 2012-01-17  Pedro Alves  <palves@redhat.com>
5476
5477         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5478         memalign plus mprotect to allocate the scratch buffer.
5479
5480 2012-01-13  Pedro Alves  <palves@redhat.com>
5481
5482         * server.c (attach_inferior): Clear `cont_thread'.
5483
5484 2012-01-13  Pedro Alves  <palves@redhat.com>
5485
5486         * server.c (main): Avoid infinite loop while detaching/killing
5487         after a longjmp.
5488
5489 2012-01-09  Doug Evans  <dje@google.com>
5490
5491         * server.c (start_inferior): Set last_ptid in --wrapper case.
5492
5493 2012-01-06  Yao Qi  <yao@codesourcery.com>
5494
5495         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5496         defined.
5497         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5498
5499 2012-01-04  Yao Qi  <yao@codesourcery.com>
5500
5501         * tracepoint.c (cmd_qtdp): Print debug message
5502         for static tracepoint.
5503
5504 2012-01-04  Yao Qi  <yao@codesourcery.com>
5505
5506         * tracepoint.c (trace_vdebug): Differentiate debug message
5507         between gdbserver and IPA.
5508
5509 2012-01-03  Yao Qi  <yao@codesourcery.com>
5510
5511         * tracepoint.c (tracepoint_was_hit): Don't collect for
5512         static tracepoint.
5513
5514 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5515
5516         * terminal.h: Reformat copyright header.
5517
5518 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5519
5520         * server.c (gdbserver_version): Update copyright year.
5521         * gdbreplay.c (gdbreplay_version): Likewise.
5522
5523 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5524
5525         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5526
5527         Revert:
5528         2011-12-18  Hui Zhu  <teawater@gmail.com>
5529         * linux-low.c (linux_create_inferior): Save return value to ret.
5530
5531 2011-12-18  Hui Zhu  <teawater@gmail.com>
5532
5533         * linux-low.c (linux_create_inferior): Save return value to ret.
5534
5535 2011-12-16  Doug Evans  <dje@google.com>
5536
5537         * linux-low.c (linux_create_inferior): If stdio connection,
5538         redirect stdin from /dev/null, stdout to stderr.
5539         * remote-utils.c (remote_is_stdio): New static global.
5540         (remote_connection_is_stdio): New function.
5541         (remote_prepare): Handle stdio connection.
5542         (remote_open): Ditto.
5543         (remote_close): Don't close stdin for stdio connections.
5544         (read_prim,write_prim): New functions.  Replace all calls to
5545         read/write to these.
5546         * server.c (main): Watch for "-" argument.  Move call to
5547         remote_prepare before start_inferior.
5548         * server.h (STDIO_CONNECTION_NAME): New macro.
5549         (remote_connection_is_stdio): Declare.
5550
5551         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5552         in debugging output.
5553
5554 2011-12-15  Yao Qi  <yao@codesourcery.com>
5555
5556         * tracepoint.c: Include sys/syscall.h.
5557         (gdb_ust_thread): Remove preprocessor conditional.
5558
5559 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5560
5561         * linux-low.c (linux_detach_one_lwp): Call
5562         the_low_target.prepare_to_resume before detaching.
5563
5564 2011-12-14  Yao Qi  <yao@codesourcery.com>
5565
5566         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5567         of write.
5568
5569 2011-12-14  Yao Qi  <yao@codesourcery.com>
5570
5571         * i386-low.c (i386_low_stopped_data_address): Initialize local
5572         variable `control'.
5573
5574 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5575
5576         PR remote/13492
5577
5578         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5579         DR_CONTROL unless necessary.  Extend comments.
5580         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5581         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5582
5583 2011-12-13  Yao Qi  <yao@codesourcery.com>
5584
5585         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5586         macros.
5587         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5588
5589 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5590
5591         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5592         Print new debug message for such case.
5593
5594 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5595
5596         Fix overlapping memcpy.
5597         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5598         the read_inferior_memory transfer.
5599         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5600         write_inferior_memory transfer.
5601         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5602         read_inferior_memory and write_inferior_memory transfers.
5603         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5604         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5605         Use it for the write_inferior_memory transfer.
5606         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5607         buffers.
5608
5609 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5610
5611         * linux-low.c (fetch_register, store_register): Make code
5612         consistent, fix formatting.
5613
5614 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5615
5616         * linux-low.c (usr_store_inferior_registers): Factor out code
5617         to handle individual registers into...
5618         (store_register): ... this new function.
5619
5620 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5621
5622         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5623         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5624         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5625         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5626         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5627         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5628         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5629         (srv_xmlfiles): Add new XML files.
5630
5631         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5632         and <sys/uio.h>.
5633         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5634         (init_registers_s390_linux32v1): Add prototype.
5635         (init_registers_s390_linux32v2): Likewise.
5636         (init_registers_s390_linux64v1): Likewise.
5637         (init_registers_s390_linux64v2): Likewise.
5638         (init_registers_s390x_linux64v1): Likewise.
5639         (init_registers_s390x_linux64v2): Likewise.
5640         (s390_num_regs): Increment to 52.
5641         (s390_regmap): Add orig_r2 register.
5642         (s390_num_regs_3264): Increment to 68.
5643         (s390_regmap_3264): Add orig_r2 register.
5644         (s390_collect_ptrace_register): Handle orig_r2 register.
5645         (s390_supply_ptrace_register): Likewise.
5646         (s390_fill_last_break): New function.
5647         (s390_store_last_break): Likewise.
5648         (s390_fill_system_call): New function.
5649         (s390_store_system_call): Likewise.
5650         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5651         register sets.
5652         (s390_check_regset): New function.
5653         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5654         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5655         Update target_regsets for available register sets.
5656
5657 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5658             Jan Kratochvil  <jan.kratochvil@redhat.com>
5659
5660         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5661         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5662         New.
5663         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5664         * linux-low.h (struct process_info_private): New member r_debug.
5665         * server.c (handle_qxfer_libraries): Call
5666         the_target->qxfer_libraries_svr4.
5667         (handle_qxfer_libraries_svr4): New function.
5668         (qxfer_packets): New entry "libraries-svr4".
5669         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5670         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5671         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5672         PACKET_qXfer_libraries_svr4.
5673
5674 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5675
5676         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5677         PSW address/mask between 8-byte and 16-byte formats.
5678         (s390_supply_ptrace_register): Likewise.
5679         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5680         basic addressing mode bit.
5681
5682 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5683
5684         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5685
5686 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5687
5688         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5689         (tracing_start_time): New global.
5690         (tracing_stop_time): New global.
5691         (tracing_user_name): New global.
5692         (tracing_notes): New global.
5693         (tracing_stop_note): New global.
5694         (cmd_qtstart): Set traceframe_usage, start_time.
5695         (stop_tracing): Set stop_time.
5696         (cmd_qtstatus): Report additional status.
5697         (cmd_qtp): New function.
5698         (handle_tracepoint_query): Call it.
5699         (cmd_qtnotes): New function.
5700         (handle_tracepoint_general_set): Call it.
5701         (get_timestamp): Rename from tsv_get_timestamp.
5702
5703 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5704             Kwok Cheung Yeung  <kcy@codesourcery.com>
5705
5706         * linux-x86-low.c (small_jump_insn): New.
5707         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5708         trampoline and error message, build a trampoline and issue a small
5709         jump instruction to it.
5710         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5711         trampoline and error message.
5712         (x86_get_min_fast_tracepoint_insn_len): New.
5713         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5714         * linux-low.h (struct linux_target_ops): Add arguments to
5715         install_fast_tracepoint_jump_pad operation, add new operation.
5716         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5717         arguments.
5718         (linux_get_min_fast_tracepoint_insn_len): New function.
5719         (linux_target_op): Add new operation.
5720         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5721         (gdb_trampoline_buffer_end): Ditto.
5722         (gdb_trampoline_buffer_error): Ditto.
5723         (struct ipa_sym_addresses): Add fields for new IPA variables.
5724         (symbol_list): Add entries for new IPA variables.
5725         (struct tracepoint): Add fields to hold the address range of the
5726         trampoline used by the tracepoint.
5727         (trampoline_buffer_head): New static variable.
5728         (trampoline_buffer_tail): Ditto.
5729         (claim_trampoline_space): New function.
5730         (have_fast_tracepoint_trampoline_buffer): New function.
5731         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5732         structure.
5733         (install_fast_tracepoint): Ditto, also add error buffer argument.
5734         (cmd_qtminftpilen): New function.
5735         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5736         (fast_tracepoint_from_trampoline_address): New function.
5737         (fast_tracepoint_collecting): Handle trampoline as part of jump
5738         pad space.
5739         (set_trampoline_buffer_space): New function.
5740         (initialize_tracepoint): Initialize new IPA variables.
5741         * target.h (struct target_ops): Add arguments to
5742         install_fast_tracepoint_jump_pad operation, add new
5743         get_min_fast_tracepoint_insn_len operation.
5744         (target_get_min_fast_tracepoint_insn_len): New.
5745         (install_fast_tracepoint_jump_pad): Add arguments.
5746         * server.h (IPA_BUFSIZ): Define.
5747         * linux-i386-ipa.c: Include extra header files.
5748         (initialize_fast_tracepoint_trampoline_buffer): New function.
5749         (initialize_low_tracepoint): Call it.
5750         * server.h (set_trampoline_buffer_space): Declare.
5751         (claim_trampoline_space): Ditto.
5752         (have_fast_tracepoint_trampoline_buffer): Ditto.
5753
5754 2011-11-14  Yao Qi  <yao@codesourcery.com>
5755
5756         * server.c (handle_query): Handle InstallInTrace for qSupported.
5757         * tracepoint.c (add_tracepoint): Sort list.
5758         (install_tracepoint, download_tracepoint): New.
5759         (cmd_qtdp): Call them to install and download tracepoints.
5760         (sort_tracepoints): Removed.
5761         (cmd_qtstart): Update.
5762
5763 2011-11-14  Yao Qi  <yao@codesourcery.com>
5764
5765         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5766         * mem-break.h: Declare.
5767         * tracepoint.c (cmd_qtstart): Move some code to ...
5768         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5769         New.
5770         (download_tracepoints): Move some code to ...
5771         (download_tracepoint_1): ... here.  New.
5772
5773 2011-11-08  Yao Qi  <yao@codesourcery.com>
5774
5775         * remote-utils.c (relocate_instruction): A comment fix.
5776
5777 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5778
5779         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5780         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5781         dr_status_mirror and dr_control_mirror from debug_reg_state.
5782         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5783         (i386_initial_stuff): Remove use of deleted globals.
5784         (i386_get_thread_context, i386_set_thread_context,
5785         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5786         from debug_reg_state.
5787
5788 2011-11-05  Yao Qi  <yao@codesourcery.com>
5789
5790         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5791         address as TPOINT's.
5792
5793 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5794
5795         * tracepoint.c (agent_mem_read_string): New function.
5796         (eval_agent_expr): Call it for tracenz.
5797         * server.c (handle_query): Report support for tracenz.
5798
5799 2011-11-02  Yao Qi  <yao@codesourcery.com>
5800
5801         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5802
5803 2011-11-02  Yao Qi  <yao@codesourcery.com>
5804
5805         * target.h: Fix a typo in comment.
5806
5807 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5808
5809         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5810         clobber the breakpoints' shadows with fast tracepoint jumps.
5811         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5812         * target.c (write_inferior_memory): Also pass MYADDR down to
5813         check_mem_write.
5814
5815 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5816
5817         * configure.ac: Check support for personality routine.
5818         * configure: Regenerate.
5819         * config.in: Likewise.
5820         * linux-low.c: Include <sys/personality.h>.
5821         Define ADDR_NO_RANDOMIZE if necessary.
5822         (linux_create_inferior): Disable address space randomization when
5823         forking inferior, if requested.
5824         (linux_supports_disable_randomization): New function.
5825         (linux_target_ops): Install it.
5826         * server.h (disable_randomization): Declare.
5827         * server.c (disable_randomization): New global variable.
5828         (handle_general_set): Handle QDisableRandomization.
5829         (handle_query): Likewise for qSupported.
5830         (main): Support --disable-randomization and --no-disable-randomization
5831         command line arguments.
5832         * target.h (struct target_ops): Add supports_disable_randomization.
5833         (target_supports_disable_randomization): New macro.
5834
5835 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5836
5837         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5838         ifdef check.
5839         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5840         [!PT_GETDSBT] (target_loadmap): New definition.
5841         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5842         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5843         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5844         and PT_GETDSBT to LINUX_LOADMAP.
5845         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5846         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5847
5848 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5849
5850         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5851         (arm_linux_hwbp_cap): New static variable.
5852         (arm_linux_get_hwbp_cap): Replace by ...
5853         (arm_linux_init_hwbp_cap): ... this new function.
5854         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5855         (arm_linux_get_hw_watchpoint_count): Likewise.
5856         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5857         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5858         (arm_prepare_to_resume): Use perror_with_name instead of error.
5859
5860 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5861
5862         * linux-arm-low.c: Include <signal.h>.
5863         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5864         (struct arm_linux_hwbp_cap): New data type.
5865         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5866         (struct arm_linux_hw_breakpoint): New data type.
5867         (MAX_BPTS, MAX_WPTS): Define.
5868         (struct arch_process_info, struct arch_lwp_info): New data types.
5869         (arm_linux_get_hwbp_cap): New function.
5870         (arm_linux_get_hw_breakpoint_count): Likewise.
5871         (arm_linux_get_hw_watchpoint_count): Likewise.
5872         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5873         (arm_hwbp_control_initialize): Likewise.
5874         (arm_hwbp_control_is_enabled): Likewise.
5875         (arm_hwbp_control_is_initialized): Likewise.
5876         (arm_hwbp_control_disable): Likewise.
5877         (arm_linux_hw_breakpoint_equal): Likewise.
5878         (arm_linux_hw_point_initialize): Likewise.
5879         (struct update_registers_data): New data structure.
5880         (update_registers_callback: New function.
5881         (arm_insert_point): Likewise.
5882         (arm_remove_point): Likewise.
5883         (arm_stopped_by_watchpoint): Likewise.
5884         (arm_stopped_data_address): Likewise.
5885         (arm_new_process): Likewise.
5886         (arm_new_thread): Likewise.
5887         (arm_prepare_to_resume): Likewise.
5888         (the_low_target): Register arm_insert_point, arm_remove_point,
5889         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5890         arm_new_thread, and arm_prepare_to_resume.
5891
5892 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5893
5894         * server.h (struct emit_ops): Add compare-goto fields.
5895         * tracepoint.c (gdb_agent_op_sizes): New table.
5896         (emit_eq_goto): New function.
5897         (emit_ne_goto): New function.
5898         (emit_lt_goto): New function.
5899         (emit_le_goto): New function.
5900         (emit_gt_goto): New function.
5901         (emit_ge_goto): New function.
5902         (is_goto_target): New function.
5903         (compile_bytecodes): Recognize special cases of compare-goto
5904         combinations and call specialized emitters for them.
5905         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5906         (amd64_emit_ne_goto): New function.
5907         (amd64_emit_lt_goto): New function.
5908         (amd64_emit_le_goto): New function.
5909         (amd64_emit_gt_goto): New function.
5910         (amd64_emit_ge_goto): New function.
5911         (amd64_emit_ops): Add the new functions.
5912         (i386_emit_eq_goto): New function.
5913         (i386_emit_ne_goto): New function.
5914         (i386_emit_lt_goto): New function.
5915         (i386_emit_le_goto): New function.
5916         (i386_emit_gt_goto): New function.
5917         (i386_emit_ge_goto): New function.
5918         (i386_emit_ops): Add the new functions.
5919
5920 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5921
5922         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5923         (i386_emit_epilogue): Restore %ebx.
5924
5925 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5926
5927         * server.c (step_thread): Remove definition.
5928         (process_serial_event): Don't handle Hs.
5929         * server.h (step_thread): Remove declaration.
5930         * target.c (set_desired_inferior): Remove use of step_thread.
5931
5932 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5933
5934         * linux-low.c: Include linux-procfs.h.
5935         (linux_attach_lwp_1): Update comments.
5936         (linux_attach): Scan for existing threads when attaching to a
5937         process that is the tgid.
5938         * Makefile.in: Update dependencies.
5939
5940 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5941
5942         * configure.srv: Add linux-procfs.o dependencies.
5943
5944 2011-08-14  Yao Qi  <yao@codesourcery.com>
5945
5946         * target.h (struct target_ops): Fix indent.
5947         * win32-low.c (win32_target_ops): Fix comment.
5948
5949 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5950             Yao Qi  <yao@codesourcery.com>
5951
5952         * Makefile.in (clean): Remove tic6x-*.c files.
5953         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5954         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5955         (tic6x-c64xp-linux.c): Likewise.
5956         * configure.srv: Add support for tic6x-*-uclinux.
5957         * linux-tic6x-low.c: New.
5958         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5959
5960 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5961             Yao Qi  <yao@codesourcery.com>
5962
5963         * target.h (struct target_ops): Add read_loadmap.
5964         * linux-low.c (struct target_loadseg): New type.
5965         (struct target_loadmap): New type.
5966         (linux_read_loadmap): New function.
5967         (linux_target_ops): Add linux_read_loadmap.
5968         * server.c (handle_query): Support qXfer:fdpic:read packet.
5969         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5970         to NULL.
5971
5972 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5973
5974         * win32-low.c: Include <stdint.h>.
5975
5976 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5977
5978         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5979         to the inferior here.
5980         (i386_remove_aligned_watchpoint): Ditto.
5981         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5982         fit part of the watchpoint in the debug registers.
5983         (i386_update_inferior_debug_regs): New.
5984         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5985         registers, and only update the inferior on success.
5986         (i386_low_remove_watchpoint): Ditto.
5987
5988 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5989
5990         * linux-low.c (compare_ints, unique, list_threads, show_process,
5991         linux_core_of_thread): Delete.
5992         (linux_target_ops): Change linux_core_of_thread to
5993         linux_common_core_of_thread.
5994         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5995         * utils.c (malloc_failure): Change type of argument.
5996         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5997         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5998         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5999         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6000         (IPA_OBJS): Add common-utils-ipa.o.
6001         (ptid_h, linux_osdata_h): New macros.
6002         (server_h): Add common/common-utils.h, common/xml-utils.h,
6003         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6004         common/ptid.h.
6005         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6006         ptid.o, buffer.o): New rules.
6007         (linux-low.o): Add common/linux-osdata.h as a dependency.
6008         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6009         * configure.ac: Add AC_HEADER_DIRENT check.
6010         * config.in: Regenerate.
6011         * configure: Regenerate.
6012         * remote-utils.c (xml_escape_text): Delete.
6013         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6014         buffer_xml_printf): Move to common/buffer.c.
6015         * server.c (main): Remove call to initialize_inferiors.
6016         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6017         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6018         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6019         internal_error, gdb_assert, gdb_assert_fail): Delete.
6020         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6021         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6022         common/buffer.h.
6023         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6024         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6025         initialize_inferiors): Delete.
6026
6027 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6028
6029         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6030         symbol error.
6031
6032 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6033
6034         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6035         assertion.
6036         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6037
6038 2011-05-26  Yao Qi  <yao@codesourcery.com>
6039
6040         * Makefile.in (thread-db.o): Track dependence to
6041         common/gdb_thread_db.h.
6042         * thread-db.c: include gdb_thread_db.h from right place.
6043
6044 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6045
6046         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6047         __FILE__ and __LINE__ to internal_error.
6048
6049 2011-05-13  Doug Evans  <dje@google.com>
6050
6051         * thread-db.c (try_thread_db_load_from_sdir): New function.
6052         (try_thread_db_load_from_dir): New function.
6053         (thread_db_load_search): Handle $sdir, ignore $pdir.
6054         Remove trying of system directories if search of
6055         libthread-db-search-path fails, that is now done via $sdir.
6056
6057 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6058
6059         * server.c (handle_query): Add EnableDisableTracepoints to the list
6060         of supported features.
6061         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6062         tracepoints.
6063         (cmd_qtenable_disable): New.
6064         (cmd_qtstart): Install tracepoints even if disabled.
6065         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6066         receiving a QTEnable or QTDisable packet.
6067         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6068         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6069         tracepoints.
6070         (gdb_probe): Skip data collection if static tracepoint is disabled.
6071
6072 2011-05-10  Doug Evans  <dje@google.com>
6073
6074         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6075
6076 2011-05-04  Doug Evans  <dje@google.com>
6077
6078         * linux-low.c (linux_join): Skip process lookup.
6079         * spu-low.c (spu_join): Ditto.
6080         * server.c (join_inferiors_callback): Delete.
6081         (process_serial_event): For 'D' packet (detach) call join_inferior
6082         directly.
6083
6084 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6085
6086         * README: Don't mention xscale*-*-linux*.
6087         * configure.srv (xscale*-*-linux*): Don't handle target.
6088
6089 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6090
6091         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6092         casting pointers.
6093         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6094         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6095         (i386_emit_void_call_2): Likewise.
6096
6097 2011-04-26  Yao Qi  <yao@codesourcery.com>
6098
6099         * linux-low.c: Move common macros to linux-ptrace.h.
6100         Include linux-ptrace.h.
6101         * Makefile.in (linux_ptrace_h): New.
6102         (linux-low.o): Depends on linux-ptrace.h.
6103
6104 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6105
6106         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6107         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6108         (remote_prepare): New function with most of the TCP code from ...
6109         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6110         setting transport_is_reliable.
6111         * server.c (run_once): New variable.
6112         (gdbserver_usage): Document it.
6113         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6114         the first run if RUN_ONCE.
6115         * server.h (run_once, remote_prepare): New declarations.
6116
6117 2011-04-19  Tom Tromey  <tromey@redhat.com>
6118
6119         * win32-low.c (handle_load_dll): Remove duplicate "the".
6120
6121 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6122
6123         Remove support for old Cygwin 1.5 versions.
6124         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6125         function to avoid warning.
6126         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6127         warning.
6128
6129 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6130
6131         * gdbserver/server.h (Macro _): Define it if not available.
6132
6133 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6134
6135         * hostio.c (handle_close): Remove unnecessary null test.
6136
6137 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6138
6139         * Makefile.in (maintainer-clean realclean distclean): Remove
6140         "make ...  subdir_do" command.
6141
6142 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6143
6144         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6145
6146         * server.c (handle_v_run): Free alloced buffer on early return.
6147
6148 2011-03-09  Yao Qi  <yao@codesourcery.com>
6149
6150         Revert:
6151         2011-03-04  Yao Qi  <yao@codesourcery.com>
6152
6153         * Makefile.in: Remove GNU make feature --directory.
6154
6155         2011-03-05  Yao Qi  <yao@codesourcery.com>
6156
6157         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6158         (subdir_do): New make target.  Copied from gdb/Makefile.
6159         (maintainer-clean, realclean, distclean, clean): Call corresponding
6160         make targets in common/Makefile.
6161
6162         2011-02-11  Yao Qi  <yao@codesourcery.com>
6163
6164         * configure.ac: Call AC_PROG_RANLIB.
6165         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6166         * configure: Regenerate.
6167
6168 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6169
6170         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6171
6172 2011-03-06  Yao Qi  <yao@codesourcery.com>
6173
6174         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6175
6176 2011-03-05  Yao Qi  <yao@codesourcery.com>
6177
6178         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6179         (subdir_do): New make target.  Copied from gdb/Makefile.
6180         (maintainer-clean, realclean, distclean, clean): Call corresponding
6181         make targets in common/Makefile.
6182
6183 2011-03-04  Yao Qi  <yao@codesourcery.com>
6184
6185         * Makefile.in: Remove GNU make feature --directory.
6186
6187 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6188
6189         * server.c (queue_stop_reply): Call xmalloc not malloc.
6190
6191 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6192
6193         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6194
6195 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6196
6197         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6198         (cmd_qtframe): Ditto.
6199         (cmd_qtbuffer): Ditto.
6200         (cmd_bigqtbuffer): Ditto.
6201
6202         * utils.c (decimal2str): Initialize 'width' to nine, then
6203         don't mess with it.
6204
6205 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6206
6207         * hostio.c (require_data): Free *data, not data.
6208
6209 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6210
6211         * hostio.c (require_data): Use free, not xfree.
6212
6213 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6214
6215         * server.c (handle_query): Discard unused value.
6216
6217         * hostio.c (require_data): Free malloc memory before returning
6218         error.
6219
6220 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6221
6222         * linux-low.c (list_threads): Call closedir for dirent.
6223
6224 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6225
6226         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6227         a case statement falls through.
6228
6229         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6230
6231         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6232         in comparison.
6233
6234 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6235
6236         * utils.c (decimal2str): Eliminate dead code and dead param.
6237         (pulongest): Drop dead param from call to decimal2str.
6238         (plongest): Ditto.
6239
6240 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6241
6242         Revert the following patch (not approved yet):
6243         2011-02-21  Hui Zhu  <teawater@gmail.com>
6244         * tracepoint.c (tp_printf): New function.
6245         (eval_agent_expr): Handle gdb_agent_op_printf.
6246
6247 2011-02-21  Hui Zhu  <teawater@gmail.com>
6248
6249         * tracepoint.c (tp_printf): New function.
6250         (eval_agent_expr): Handle gdb_agent_op_printf.
6251
6252 2011-02-18  Tom Tromey  <tromey@redhat.com>
6253
6254         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6255         (tracepoint.o): Likewise.
6256         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6257         (gdb_agent_op_names): Likewise.
6258
6259 2011-02-18  Tom Tromey  <tromey@redhat.com>
6260
6261         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6262         gdb_agent_op_rot>: New constants.
6263         (gdb_agent_op_names): Add pick and roll.
6264         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6265         cases.
6266
6267 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6268
6269         * aclocal.m4: Regenerated with aclocal-1.11.1.
6270
6271 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6272
6273         * server.c (handle_qxfer_traceframe_info): New.
6274         (qxfer_packets): Register "traceframe-info".
6275         (handle_query): Report support for qXfer:traceframe-info:read+.
6276         * tracepoint.c (match_blocktype): New.
6277         (traceframe_find_block_type): Rename to ...
6278         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6279         and use it.
6280         (traceframe_find_block_type): New, reimplemented on top of
6281         traceframe_walk_blocks.
6282         (build_traceframe_info_xml): New.
6283         (traceframe_read_info): New.
6284         * server.h (traceframe_read_info): Declare.
6285
6286 2011-02-11  Yao Qi  <yao@codesourcery.com>
6287
6288         * configure.ac: Call AC_PROG_RANLIB.
6289         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6290         * configure: Regenerate.
6291
6292 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6293
6294         * server.c (gdb_read_memory): Change return semantics to allow
6295         partial transfers.
6296         (handle_search_memory_1): Adjust.
6297         (process_serial_event) <'m' packet>: Handle partial transfers.
6298         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6299
6300 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6301
6302         * regcache.c (init_register_cache): Initialize
6303         regcache->register_status.
6304         (free_register_cache): Release regcache->register_status.
6305         (regcache_cpy): Copy register_status.
6306         (registers_to_string): Print 'x's for unavailable registers.
6307         (supply_register): Mark the register's status valid or
6308         unavailable, depending on whether a buffer was passed in or not.
6309         (supply_register_zeroed): New.
6310         (supply_regblock): Mark the registers' status valid or
6311         unavailable, depending on whether a buffer was passed in or not.
6312         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6313         (struct regcache): New `register_status' field.
6314         (supply_register_zeroed): Declare.
6315         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6316         supply_register_zeroed, rather than passing a NULL buffer to
6317         supply_register.
6318         * tracepoint.c (fetch_traceframe_registers): Update comment.
6319
6320 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6321
6322         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6323         buffer explicit.
6324
6325 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6326
6327         * server.h (decode_xfer_write): Change prototype.
6328         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6329         and don't extract the annex here.
6330         * server.c (decode_xfer_read): Remove `annex' parameter,
6331         and don't extract the annex here.
6332         (decode_xfer): New.
6333         (struct qxfer): New.
6334         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6335         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6336         (handle_qxfer_statictrace): New functions, abstracted out from
6337         handle_query, and made to use the struct qxfer interface.
6338         (handle_threads_qxfer_proper): Rename to ...
6339         (handle_qxfer_threads_proper): ... this.
6340         (handle_threads_qxfer): Rename to ...
6341         (handle_qxfer_threads): ... this.  Adjust.
6342         (qxfer_packets): New array.
6343         (handle_qxfer): New function.
6344         (handle_query): Use handle_qxfer.
6345
6346 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6347
6348         * gdbreplay.c: Shorten lines of >= 80 columns.
6349         * linux-low.c: Ditto.
6350         * linux-ppc-low.c: Ditto.
6351         * linux-s390-low.c: Ditto.
6352         * linux-sparc-low.c: Ditto.
6353         * linux-x86-low.c: Ditto.
6354         * linux-xtensa-low.c: Ditto.
6355         * mem-break.c: Ditto.
6356         * nto-low.c: Ditto.
6357         * regcache.h: Ditto.
6358         * remote-utils.c: Ditto.
6359         * server.c: Ditto.
6360         * server.h: Ditto.
6361         * thread-db.c: Ditto.
6362         * tracepoint.c: Ditto.
6363         * utils.c: Ditto.
6364         * win32-low.h: Ditto.
6365
6366 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6367
6368         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6369         update.
6370
6371 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6372
6373         * server.c (gdbserver_version): Update copyright year in version
6374         output.
6375         * gdbreplay.c (gdbreplay_version): Ditto.
6376
6377 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6378
6379         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6380         * linux-bfin-low.c: New file.
6381         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6382         PT_DATA_ADDR for BFIN targets.
6383         * Makefile.in (SFILES): Add linux-bfin-low.c.
6384         (clean): Remove reg-bfin.c.
6385         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6386         * README: Mention supported Blackfin targets.
6387
6388 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6389
6390         * .gitignore: New file.
6391
6392 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6393
6394         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6395
6396 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6397
6398         * Makefile.in: Add FLAGS_TO_PASS variable.
6399         (install): Remove dependency of install-only and recursively
6400         invoke make for install-only.
6401
6402 2010-10-04  Doug Evans  <dje@google.com>
6403
6404         * Makefile.in (uninstall): Use $(DESTDIR).
6405
6406 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6407
6408         PR gdb/11842
6409
6410         * linux-x86-low.c (compat_siginfo_from_siginfo)
6411         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6412         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6413         si_code < 0.
6414
6415 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6416
6417         * lynx-i386-low.c: New file.
6418         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6419
6420 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6421
6422         * lynx-low.c (ptrace_request_to_str): Remove handling for
6423         request values that have been removed in LynxOS 5.x.
6424
6425 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6426
6427         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6428         <ptrace.h>
6429
6430 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6431
6432         * configure.ac: Add --enable-inprocess-agent option.
6433         * configure: Rebuilt.
6434
6435 2010-09-06  Yao Qi  <yao@codesourcery.com>
6436
6437         * linux-low.c (linux_kill): Remove unused variable.
6438         (linux_stabilize_threads): Likewise.
6439         * server.c (start_inferior): Likewise.
6440         (queue_stop_reply_callback): Likewise.
6441         * tracepoint.c (do_action_at_tracepoint): Likewise.
6442
6443 2010-09-06  Yao Qi  <yao@codesourcery.com>
6444
6445         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6446         on return.
6447
6448 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6449
6450         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6451
6452 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6453
6454         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6455         "$(IPA_DEPFILES)".
6456
6457 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6458
6459         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6460         gdbserver/lynx-ppc-low.c: New files.
6461         * Makefile.in (lynx_low_h): New variable.
6462         (lynx-low.o, lynx-ppc-low.o): New rules.
6463         * configure.ac: On LynxOS, link with -lnetinet.
6464         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6465         * configure: regenerate.
6466
6467 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6468
6469         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6470         * configure.ac: Add check for vasprintf and vsnprintf.
6471         * configure, config.in: Regenerate.
6472         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6473
6474 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6475
6476         * gdbreplay.c: Move include of alloca.h up, next to include of
6477         malloc.h.
6478         * server.h: Add include of malloc.h.
6479         * mem-break.c: Remove include of malloc.h.
6480         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6481
6482 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6483
6484         * Makefile.in (memmem.o): Build with -Wno-error.
6485
6486 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6487
6488         * utils.c (xsnprintf): Make non-static.
6489         * server.h: Add xsnprintf declaration.
6490         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6491         replace calls to snprintf by calls to xsnprintf throughout.
6492
6493 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6494
6495         * configure.ac: Add configure check for alloca.
6496         * configure, config.in: Regenerate.
6497         * server.h: Include alloca.h if it exists.
6498         * gdbreplay.c: Include alloca.h if it exists.
6499
6500 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6501
6502         * linux-low.c (__SIGRTMIN): Define if not already defined.
6503         (linux_create_inferior): Check for __ANDROID__ rather than
6504         __SIGRTMIN.
6505         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6506         are already deferred.
6507         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6508         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6509         stopped and already has a pending signal to report.
6510         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6511         a pending signal to report or is moving out of a jump pad.
6512         (linux_init_signals): Check for __ANDROID__ rather than
6513         __SIGRTMIN.
6514
6515 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6516
6517         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6518         debug_threads check.  Avoid a linear search when not doing debug
6519         output.
6520
6521 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6522
6523         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6524         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6525         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6526         (process_event): Change local fd's type to gdb_fildes_t.
6527         (create_file_handler): Adjust prototype.
6528         (delete_file_handler): Adjust prototype.
6529         (handle_file_event): Adjust prototype.  Use pfildes.
6530         (create_file_event): Adjsut prototype.
6531         * remote-utils.c (remote_desc, listen_desc): Change type to
6532         gdb_fildes_t.
6533         * server.h: New gdb_fildes_t typedef.
6534         [USE_WIN32API]: Include winsock2.h.
6535         (delete_file_handler, add_file_handler): Adjust prototypes.
6536         (pfildes): Declare.
6537         * utils.c (pfildes): New.
6538
6539 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6540
6541         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6542         * configure: Regenerate.
6543
6544 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6545
6546         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6547         (linux_done_accessing_memory): ... this.
6548         (linux_target_ops): Adjust.
6549         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6550         * nto-low.c (nto_target_ops): Adjust comment.
6551         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6552         * spu-low.c (spu_target_ops): Adjust comment.
6553         * target.h (target_ops): Rename unprepare_to_access_memory field
6554         to done_accessing_memory.
6555         (unprepare_to_access_memory): Rename to ...
6556         (done_accessing_memory): ... this.
6557
6558 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6559
6560         * linux-low.c (linux_prepare_to_access_memory): New.
6561         (linux_unprepare_to_access_memory): New.
6562         (linux_target_ops): Install them.
6563         * server.c (read_memory): Rename to ...
6564         (gdb_read_memory): ... this.  Use
6565         prepare_to_access_memory/prepare_to_access_memory.
6566         (write_memory): Rename to ...
6567         (gdb_write_memory): ... this.  Use
6568         prepare_to_access_memory/prepare_to_access_memory.
6569         (handle_search_memory_1): Adjust.
6570         (process_serial_event): Adjust.
6571         * target.h (struct target_ops): New fields
6572         prepare_to_access_memory and unprepare_to_access_memory.
6573         (prepare_to_access_memory, unprepare_to_access_memory): New.
6574         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6575         prepare_to_access_memory/prepare_to_access_memory.
6576         * nto-low.c (nto_target_ops): Adjust.
6577         * spu-low.c (spu_target_ops): Adjust.
6578         * win32-low.c (win32_target_ops): Adjust.
6579
6580 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6581
6582         * Makefile.in (WARN_CFLAGS): Get it from configure.
6583         (WERROR_CFLAGS): New.
6584         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6585         * configure.ac: Introduce --enable-werror, which adds -Werror to
6586         the compiler command line.  Enabled by default.  Disable with
6587         --disable-werror.  Add -Wdeclaration-after-statement
6588         Wpointer-arith and -Wformat-nonliteral to warning flags.
6589         * configure: Regenerate.
6590
6591 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6592
6593         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6594
6595 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6596
6597         * gdbreplay.c (remote_error): New.
6598         (gdbchar): New.
6599         (expect): Use gdbchar.  Check for error reading from GDB.
6600         Clarify sync error output.
6601         (play): Check for errors writing to GDB.
6602         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6603         * remote-utils.c (getpkt): Check for errors writing to the remote
6604         descriptor.
6605
6606 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6607
6608         * linux-low.c (linux_wait_1): Move non-debugging code out of
6609         `debug_threads' control.
6610
6611 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6612
6613         * linux-low.c (linux_wait_1): Don't set last_status here.
6614         * server.c (push_event, queue_stop_reply_callback): Assert we're
6615         not pushing a TARGET_WAITKIND_IGNORE event.
6616         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6617         (myresume, handle_target_event): Set the thread's last_resume_kind
6618         and last_status from the target returned status.
6619
6620 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6621
6622         PR threads/10729
6623
6624         * linux-x86-low.c (update_debug_registers_callback): New.
6625         (i386_dr_low_set_addr): Use it.
6626         (i386_dr_low_get_addr): New.
6627         (i386_dr_low_set_control): Use update_debug_registers_callback.
6628         (i386_dr_low_get_control): New.
6629         (i386_dr_low_get_status): Adjust.
6630         * linux-low.c (linux_stop_lwp): New.
6631         * linux-low.h (linux_stop_lwp): Declare.
6632
6633         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6634         argument instead of a i386_debug_reg_state.
6635         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6636         a i386_debug_reg_state.
6637         (i386_insert_aligned_watchpoint): Adjust.
6638         (i386_remove_aligned_watchpoint): Adjust.
6639         (i386_low_stopped_data_address): Read the debug registers from the
6640         inferior instead of from the mirrors.
6641         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6642         (i386_dr_low_get_addr): Declare.
6643         (i386_dr_low_get_control): Declare.
6644         (i386_dr_low_get_status): Change prototype.
6645
6646         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6647         (i386_dr_low_get_addr): New.
6648         (i386_dr_low_get_control): New.
6649         (i386_dr_low_get_status): Adjust prototype.  Return
6650         dr_status_mirror.
6651         (i386_initial_stuff): Clear dr_status_mirror and
6652         dr_control_mirror.
6653         (i386_get_thread_context): Adjust.
6654         (i386_set_thread_context): Adjust.
6655         (i386_thread_added): Adjust.
6656
6657 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6658
6659         * linux-low.h (linux_thread_area): Delete declaration.
6660
6661 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6662
6663         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6664         after its termination.
6665
6666 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6667
6668         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6669         (gdb_wants_all_stopped): Delete.
6670         (linux_wait_1): Don't call them.
6671         * server.c (handle_v_cont): Tag all threads as want-stopped.
6672         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6673         stopped as "client-wants-stopped".
6674
6675 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6676
6677         * Makefile.in (signals_h): New.
6678         (server_h): Depend on it.
6679         (server.o): Don't depend on $(signals_def).
6680         (signals.o): Depend on $(signals_def).
6681
6682 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6683
6684         * Makefile.in (signals_def): New.
6685         (server_h): Append include/gdb/signals.h and signals_def.
6686         (server.o): Append signals_def.
6687
6688 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6689
6690         * server.c (handle_target_event): Use target_signal_to_host for
6691         resume_info.sig initialization.
6692         * target.h (struct thread_resume) <sig>: New comment.
6693
6694 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6695
6696         * server.c (handle_query): strcpy() the returned string from paddress()
6697         instead of sprintf().
6698         * utils.c (paddress): Return phex_nz().
6699
6700 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6701
6702         * server.c (handle_v_cont): Call mourn_inferior if process
6703         just exited.
6704         (myresume): Likewise.
6705
6706 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6707
6708         Static tracepoints, and integration with UST.
6709
6710         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6711         * mem-break.c (uninsert_all_breakpoints)
6712         (reinsert_all_breakpoints): New.
6713         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6714         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6715         (gdb_agent_ust_loaded, helper_thread_id)
6716         (gdb_agent_helper_thread_id): New macros.
6717         (struct ipa_sym_addresses): Add addr_ust_loaded,
6718         addr_helper_thread_id, addr_cmd_buf.
6719         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6720         (in_process_agent_loaded_ust): New.
6721         (write_e_ust_not_loaded): New.
6722         (maybe_write_ipa_ust_not_loaded): New.
6723         (struct collect_static_trace_data_action): New.
6724         (enum tracepoint_type) <static_tracepoint>: New.
6725         (struct tracepoint) <handle>: Mention static tracepoints.
6726         (struct static_tracepoint_ctx): New.
6727         (CMD_BUF_SIZE): New.
6728         (add_tracepoint_action): Handle static tracepoint actions.
6729         (unprobe_marker_at): New.
6730         (clear_installed_tracepoints): Handle static tracepoints.
6731         (cmd_qtdp): Handle static tracepoints.
6732         (probe_marker_at): New.
6733         (cmd_qtstart): Handle static tracepoints.
6734         (response_tracepoint): Handle static tracepoints.
6735         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6736         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6737         (get_context_regcache): Handle static tracepoints.
6738         (do_action_at_tracepoint): Handle static tracepoint actions.
6739         (traceframe_find_block_type): Handle static trace data blocks.
6740         (traceframe_read_sdata): New.
6741         (download_tracepoints): Download static tracepoint actions.
6742         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6743         (GDB_PROBE_NAME): New.
6744         (ust_ops): New.
6745         (GET_UST_SYM): New.
6746         (USTF): New.
6747         (dlsym_ust): New.
6748         (ust_marker_to_static_tracepoint): New.
6749         (gdb_probe): New.
6750         (collect_ust_data_at_tracepoint): New.
6751         (gdb_ust_probe): New.
6752         (UNIX_PATH_MAX, SOCK_DIR): New.
6753         (gdb_ust_connect_sync_socket): New.
6754         (resume_thread, stop_thread): New.
6755         (run_inferior_command): New.
6756         (init_named_socket): New.
6757         (gdb_ust_socket_init): New.
6758         (cstr_to_hexstr): New.
6759         (next_st): New.
6760         (first_marker, next_marker): New.
6761         (response_ust_marker): New.
6762         (cmd_qtfstm, cmd_qtsstm): New.
6763         (unprobe_marker_at, probe_marker_at): New.
6764         (cmd_qtstmat, gdb_ust_thread): New.
6765         (gdb_ust_init): New.
6766         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6767         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6768         (ST_REGENTRY): New.
6769         (x86_64_st_collect_regmap): New.
6770         (X86_64_NUM_ST_COLLECT_GREGS): New.
6771         (AMD64_RIP_REGNUM): New.
6772         (supply_static_tracepoint_registers): New.
6773         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6774         (ST_REGENTRY): New.
6775         (i386_st_collect_regmap): New.
6776         (i386_NUM_ST_COLLECT_GREGS): New.
6777         (supply_static_tracepoint_registers): New.
6778         * server.c (handle_query): Handle qXfer:statictrace:read.
6779         <qSupported>: Report support for StaticTracepoints, and
6780         qXfer:statictrace:read features.
6781         * server.h (traceframe_read_sdata)
6782         (supply_static_tracepoint_registers): Declare.
6783         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6784         (unpack_varlen_hex): Include in IPA build.
6785         * Makefile.in (ustlibs, ustinc): New.
6786         (IPA_OBJS): Add remote-utils-ipa.o.
6787         ($(IPA_LIB)): Link -ldl and -lpthread.
6788         (UST_CFLAGS): New.
6789         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6790         * config.in, configure: Regenerate.
6791
6792 2010-06-20  Ian Lance Taylor  <iant@google.com>
6793             Pedro Alves  <pedro@codesourcery.com>
6794
6795         * linux-x86-low.c (always_true): Delete.
6796         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6797         trying to fool the compiler with always_true.
6798
6799 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6800
6801         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6802         conditions in gdbserver.
6803
6804 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6805
6806         * spu-low.c (spu_read_memory): Wrap around local store limit.
6807         (spu_write_memory): Likewise.
6808
6809 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6810
6811         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6812         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6813         LONGEST uses.
6814         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6815         uses.
6816         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6817         uses with LONGEST uses.
6818
6819 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6820             Pedro Alves  <pedro@codesourcery.com>
6821
6822         Bytecode compiler.
6823
6824         * linux-x86-low.c: Include limits.h.
6825         (add_insns): New.
6826         (always_true): New.
6827         (EMIT_ASM): New.
6828         (EMIT_ASM32): New.
6829         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6830         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6831         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6832         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6833         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6834         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6835         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6836         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6837         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6838         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6839         (amd64_emit_void_call_2): New.
6840         (amd64_emit_ops): New.
6841         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6842         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6843         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6844         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6845         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6846         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6847         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6848         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6849         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6850         (i386_emit_stack_adjust, i386_emit_int_call_1)
6851         (i386_emit_void_call_2): New.
6852         (i386_emit_ops): New.
6853         (x86_emit_ops): New.
6854         (the_low_target): Install x86_emit_ops.
6855         * server.h (struct emit_ops): New.
6856         (get_raw_reg_func_addr): Declare.
6857         (current_insn_ptr, emit_error): Declare.
6858         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6859         (set_trace_state_variable_value): New defines.
6860         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6861         addr_get_trace_state_variable_value and
6862         addr_set_trace_state_variable_value.
6863         (symbol_list): New fields for get_raw_reg,
6864         get_trace_state_variable_value and set_trace_state_variable_value.
6865         (condfn): New typedef.
6866         (struct tracepoint): New field `compiled_cond'.
6867         (do_action_at_tracepoint): Clear compiled_cond.
6868         (get_trace_state_variable_value, set_trace_state_variable_value):
6869         Export in the IPA.
6870         (condition_true_at_tracepoint): If there's a compiled condition,
6871         run that.
6872         (current_insn_ptr, emit_error): New globals.
6873         (struct bytecode_address): New.
6874         (get_raw_reg_func_addr): New.
6875         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6876         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6877         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6878         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6879         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6880         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6881         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6882         (compile_tracepoint_condition, compile_bytecodes): New.
6883         * target.h (emit_ops): Forward declare.
6884         (struct target_ops): New field emit_ops.
6885         (target_emit_ops): New.
6886         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6887         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6888         * linux-low.c (linux_emit_ops): New.
6889         (linux_target_ops): Install it.
6890         * linux-low.h (struct linux_target_ops): New field emit_ops.
6891
6892 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6893
6894         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6895         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6896
6897 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6898             Stan Shebs  <stan@codesourcery.com>
6899
6900         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6901         (all): Depend on $(extra_libraries).
6902         (install-only): Install the IPA.
6903         (IPA_OBJS, IPA_LIB): New.
6904         (clean): Remove the IPA lib.
6905         (IPAGENT_CFLAGS): New.
6906         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6907         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6908         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6909         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6910         * configure.ac: Check for atomic builtins support in the compiler.
6911         (IPA_DEPFILES, extra_libraries): Define.
6912         * configure.srv (ipa_obj): Add description.
6913         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6914         (i[34567]86-*-linux*): Set ipa_obj.
6915         (x86_64-*-linux*): Set ipa_obj.
6916         * linux-low.c (stabilizing_threads): New.
6917         (supports_fast_tracepoints): New.
6918         (linux_detach): Stabilize threads before detaching.
6919         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6920         the lwp is either not stabilizing, or is moving out of a jump pad.
6921         (linux_fast_tracepoint_collecting): New.
6922         (maybe_move_out_of_jump_pad): New.
6923         (enqueue_one_deferred_signal): New.
6924         (dequeue_one_deferred_signal): New.
6925         (linux_wait_for_event_1): If moving out of a jump pad, defer
6926         pending signals to later.
6927         (linux_stabilize_threads): New.
6928         (linux_wait_1): Check if threads need moving out of jump pads, and
6929         do it if so.
6930         (stuck_in_jump_pad_callback): New.
6931         (move_out_of_jump_pad_callback): New.
6932         (lwp_running): New.
6933         (linux_resume_one_lwp): Handle moving out of jump pads.
6934         (linux_set_resume_request): Dequeue deferred signals.
6935         (need_step_over_p): Also step over fast tracepoint jumps.
6936         (start_step_over): Also uninsert fast tracepoint jumps.
6937         (finish_step_over): Also reinsert fast tracepoint jumps.
6938         (linux_install_fast_tracepoint_jump): New.
6939         (linux_target_ops): Install linux_stabilize_threads and
6940         linux_install_fast_tracepoint_jump_pad.
6941         * linux-low.h (linux_target_ops) <get_thread_area,
6942         install_fast_tracepoint_jump_pad>: New fields.
6943         (struct lwp_info) <collecting_fast_tracepoint,
6944         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6945         (linux_get_thread_area): Declare.
6946         * linux-x86-low.c (jump_insn): New.
6947         (x86_get_thread_area): New.
6948         (append_insns): New.
6949         (push_opcode): New.
6950         (amd64_install_fast_tracepoint_jump_pad): New.
6951         (i386_install_fast_tracepoint_jump_pad): New.
6952         (x86_install_fast_tracepoint_jump_pad): New.
6953         (the_low_target): Install x86_get_thread_area and
6954         x86_install_fast_tracepoint_jump_pad.
6955         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6956         (struct fast_tracepoint_jump): New.
6957         (fast_tracepoint_jump_insn): New.
6958         (fast_tracepoint_jump_shadow): New.
6959         (find_fast_tracepoint_jump_at): New.
6960         (fast_tracepoint_jump_here): New.
6961         (delete_fast_tracepoint_jump): New.
6962         (set_fast_tracepoint_jump): New.
6963         (uninsert_fast_tracepoint_jumps_at): New.
6964         (reinsert_fast_tracepoint_jumps_at): New.
6965         (set_breakpoint_at): Use write_inferior_memory.
6966         (uninsert_raw_breakpoint): Use write_inferior_memory.
6967         (check_mem_read): Mask out fast tracepoint jumps.
6968         (check_mem_write): Mask out fast tracepoint jumps.
6969         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6970         (set_fast_tracepoint_jump): Declare.
6971         (delete_fast_tracepoint_jump)
6972         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6973         (reinsert_fast_tracepoint_jumps_at): Declare.
6974         * regcache.c: Don't compile many functions when building the
6975         in-process agent library.
6976         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6977         the register buffer in the heap.
6978         (free_register_cache): If the register buffer isn't owned by the
6979         regcache, don't free it.
6980         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6981         pre-existing register caches.
6982         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6983         type.
6984         (convert_ascii_to_int): : Constify `from' parameter type.
6985         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6986         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6987         the needed buffer in-place.
6988         (relocate_instruction): New.
6989         * server.c (handle_query) <qSymbols>: If the target supports
6990         tracepoints, give it a chance of looking up symbols.  Report
6991         support for fast tracepoints.
6992         (handle_status): Stabilize threads.
6993         (process_serial_event): Adjust.
6994         * server.h (struct fast_tracepoint_jump): Forward declare.
6995         (struct process_info) <fast_tracepoint_jumps>: New field.
6996         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6997         (decode_X_packet, decode_M_packet): Adjust.
6998         (relocate_instruction): Declare.
6999         (in_process_agent_loaded): Declare.
7000         (tracepoint_look_up_symbols): Declare.
7001         (struct fast_tpoint_collect_status): Declare.
7002         (fast_tracepoint_collecting): Declare.
7003         (force_unlock_trace_buffer): Declare.
7004         (handle_tracepoint_bkpts): Declare.
7005         (initialize_low_tracepoint)
7006         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7007         * target.h (struct target_ops) <stabilize_threads,
7008         install_fast_tracepoint_jump_pad>: New fields.
7009         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7010         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7011         [HAVE_STDINT_H]: Include stdint.h.
7012         (trace_debug_1): Rename to ...
7013         (trace_vdebug): ... this.
7014         (trace_debug): Rename to ...
7015         (trace_debug_1): ... this.  Add `level' parameter.
7016         (trace_debug): New.
7017         (ATTR_USED, ATTR_NOINLINE): New.
7018         (IP_AGENT_EXPORT): New.
7019         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7020         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7021         (about_to_request_buffer_space, trace_buffer_is_full)
7022         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7023         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7024         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7025         (traceframe_write_count, traceframes_created)
7026         (trace_state_variables)
7027         New renaming defines.
7028         (struct ipa_sym_addresses): New.
7029         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7030         (symbol_list): New.
7031         (ipa_sym_addrs): New.
7032         (all_tracepoint_symbols_looked_up): New.
7033         (in_process_agent_loaded): New.
7034         (write_e_ipa_not_loaded): New.
7035         (maybe_write_ipa_not_loaded): New.
7036         (tracepoint_look_up_symbols): New.
7037         (debug_threads) [IN_PROCESS_AGENT]: New.
7038         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7039         (UNKNOWN_SIDE_EFFECTS): New.
7040         (stop_tracing): New.
7041         (flush_trace_buffer): New.
7042         (stop_tracing_bkpt): New.
7043         (flush_trace_buffer_bkpt): New.
7044         (read_inferior_integer): New.
7045         (read_inferior_uinteger): New.
7046         (read_inferior_data_pointer): New.
7047         (write_inferior_data_pointer): New.
7048         (write_inferior_integer): New.
7049         (write_inferior_uinteger): New.
7050         (struct collect_static_trace_data_action): Delete.
7051         (enum tracepoint_type): New.
7052         (struct tracepoint) <type>: New field `type'.
7053         <actions_str, step_actions, step_actions_str>: Only include in
7054         GDBserver.
7055         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7056         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7057         (tracepoints): Use IP_AGENT_EXPORT.
7058         (last_tracepoint): Don't include in the IPA.
7059         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7060         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7061         (alloced_trace_state_variables): New.
7062         (trace_state_variables): Use IP_AGENT_EXPORT.
7063         (traceframe_t): Delete unused variable.
7064         (circular_trace_buffer): Don't include in the IPA.
7065         (trace_buffer_start): Delete.
7066         (struct trace_buffer_control): New.
7067         (trace_buffer_free): Delete.
7068         (struct ipa_trace_buffer_control): New.
7069         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7070         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7071         New.
7072         (trace_buffer_ctrl): New.
7073         (TRACE_BUFFER_CTRL_CURR): New.
7074         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7075         Reimplement as macros.
7076         (trace_buffer_wrap): Delete.
7077         (traceframe_write_count, traceframe_read_count)
7078         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7079         (struct tracepoint_hit_ctx) <type>: New field.
7080         (struct fast_tracepoint_ctx): New.
7081         (memory_barrier): New.
7082         (cmpxchg): New.
7083         (record_tracepoint_error): Update atomically in the IPA.
7084         (clear_inferior_trace_buffer): New.
7085         (about_to_request_buffer_space): New.
7086         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7087         updating the same buffer.
7088         (add_tracepoint): Default the tracepoint's type to trap
7089         tracepoint, and orig_size to -1.
7090         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7091         internal variables.
7092         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7093         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7094         (cmd_qtdp): Handle fast tracepoints.
7095         (cmd_qtdv): Adjust.
7096         (max_jump_pad_size): New.
7097         (gdb_jump_pad_head): New.
7098         (get_jump_space_head): New.
7099         (claim_jump_space): New.
7100         (sort_tracepoints): New.
7101         (MAX_JUMP_SIZE): New.
7102         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7103         IPA.
7104         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7105         support.  Upload fast traceframes, and delete internal IPA
7106         breakpoints.
7107         (stop_tracing_handler): New.
7108         (flush_trace_buffer_handler): New.
7109         (cmd_qtstop): Upload fast tracepoints.
7110         (response_tracepoint): Handle fast tracepoints.
7111         (tracepoint_finished_step): Upload fast traceframes.  Set the
7112         tracepoint hit context's tracepoint type.
7113         (handle_tracepoint_bkpts): New.
7114         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7115         type.  Add comment about fast tracepoints.
7116         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7117         non-existing action_str field.
7118         (get_context_regcache): Handle fast tracepoints.
7119         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7120         to the regcache.
7121         (fast_tracepoint_from_jump_pad_address): New.
7122         (fast_tracepoint_from_ipa_tpoint_address): New.
7123         (collecting_t): New.
7124         (force_unlock_trace_buffer): New.
7125         (fast_tracepoint_collecting): New.
7126         (collecting): New.
7127         (gdb_collect): New.
7128         (write_inferior_data_ptr): New.
7129         (target_tp_heap): New.
7130         (target_malloc): New.
7131         (download_agent_expr): New.
7132         (UALIGN): New.
7133         (download_tracepoints): New.
7134         (download_trace_state_variables): New.
7135         (upload_fast_traceframes): New.
7136         (IPA_FIRST_TRACEFRAME): New.
7137         (IPA_NEXT_TRACEFRAME_1): New.
7138         (IPA_NEXT_TRACEFRAME): New.
7139         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7140         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7141         (gdb_jump_pad_buffer_end): New.
7142         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7143         (initialize_tracepoint): Adjust.
7144         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7145         buffer.  Initialize the low module.
7146         * utils.c (PREFIX, TOOLNAME): New.
7147         (malloc_failure): Use PREFIX.
7148         (error): In the IPA, an error causes an exit.
7149         (fatal, warning): Use PREFIX.
7150         (internal_error): Use TOOLNAME.
7151         (NUMCELLS): Increase to 10.
7152         * configure, config.in: Regenerate.
7153
7154 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7155
7156         * server.c (handle_query) <qSupported>: Do two passes over the
7157         qSupported string to avoid nesting strtok.
7158
7159 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7160
7161         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7162         (CDEPS): New.
7163         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7164         -Wl,--dynamic-list.
7165         * configure: Regenerate.
7166         * proc-service.list: New.
7167
7168 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7169
7170         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7171         New comment.
7172
7173 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7174
7175         * gdbreplay.c (remote_open): Check error return from socket() call by
7176         its equality to -1 not by it being negative.
7177         * remote-utils.c (remote_open): Likewise.
7178
7179 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7180
7181         * config.h: Regenerate.
7182
7183 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7184
7185         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7186         doesn't provide PTRACE_GET_THREAD_AREA.
7187
7188 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7189
7190         * linux-m68k-low.c: Include <asm/ptrace.h>
7191         (ps_get_thread_area): Implement.
7192
7193 2010-05-03  Doug Evans  <dje@google.com>
7194
7195         * event-loop.c (struct callback_event): New struct.
7196         (callback_list): New global.
7197         (append_callback_event, delete_callback_event): New functions.
7198         (process_callback): New function.
7199         (start_event_loop): Call it.
7200         * remote-utils.c (NOT_SCHEDULED): Define.
7201         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7202         moved out of readchar.
7203         (readchar): Rewrite.  Call reschedule before returning.
7204         (reset_readchar): New function.
7205         (remote_close): Call it.
7206         (process_remaining, reschedule): New functions.
7207         * server.h (callback_handler_func): New typedef.
7208         (append_callback_event, delete_callback_event): Declare.
7209
7210 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7211
7212         * proc-service.c (ps_pglobal_lookup): Use
7213         thread_db_look_up_one_symbol.
7214         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7215         parameter.  Use it instead of all_symbols_looked_up.
7216         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7217         field.
7218         (all_symbols_looked_up): Don't declare.
7219         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7220         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7221         field.
7222         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7223         Set all_symbols_looked_up here.
7224         (thread_db_look_up_one_symbol): New.
7225         (thread_db_get_tls_address): Adjust.
7226         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7227         thread_db object on the heap, and tentatively set it in the
7228         process structure.
7229         (thread_db_init): Don't set all_symbols_looked_up here.
7230         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7231
7232 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7233
7234         * linux-low.c (linux_kill, linux_detach): Adjust.
7235         (status_pending_p_callback): Remove redundant statement.  Check
7236         for !TARGET_WAITIKIND_IGNORE, instead of
7237         TARGET_WAITKIND_STOPPED.
7238         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7239         (linux_wait_for_event_1): Adjust.
7240         (linux_cancel_breakpoints): New.
7241         (unsuspend_one_lwp): New.
7242         (unsuspend_all_lwps): New.
7243         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7244         (send_sigstop_callback): Change return type to int, add new
7245         `except' parameter and handle it.
7246         (suspend_and_send_sigstop_callback): New.
7247         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7248         pass them down.  If SUSPEND, also increment the lwp's suspend
7249         count.
7250         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7251         (need_step_over_p): Don't consider suspended LWPs.
7252         (start_step_over): Adjust.
7253         (proceed_one_lwp): Change return type to int, add new `except'
7254         parameter and handle it.
7255         (unsuspend_and_proceed_one_lwp): New.
7256         (proceed_all_lwps): Use find_inferior instead of
7257         for_each_inferior.
7258         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7259         also decrement the suspend count of LWPs.  Pass `except' down,
7260         instead of hacking its suspend count.
7261         (linux_pause_all): Add `freeze' parameter.  Adjust.
7262         (linux_unpause_all): New.
7263         (linux_target_ops): Install linux_unpause_all.
7264         * server.c (handle_status): Adjust.
7265         * target.h (struct target_ops): New fields `unpause_all' and
7266         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7267         (pause_all): Add new `freeze' parameter.
7268         (unpause_all): New.
7269         (cancel_breakpoints): New.
7270         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7271         cancel breakpoints.
7272         (cmd_qtstart): Pause threads.
7273         (stop_tracing): Pause threads, and cancel breakpoints.
7274         * win32-low.c (win32_target_ops): Adjust.
7275
7276 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7277
7278         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7279         the inferior right away from here...
7280         (linux_wait_1): ... to here, and adjust to check the thread's
7281         last_resume_kind instead of the lwp's step or stop_expected flags.
7282
7283 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7284
7285         * README: Use consistent `GDB' and `GDBserver' spellings.
7286
7287 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7288
7289         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7290         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7291         (linux_detach_one_lwp): Assume the lwp is stopped.
7292         (any_thread_of): Delete.
7293         (linux_detach): Stop all lwps here.  Don't blindly delete all
7294         breakpoints.
7295         (delete_lwp_callback): New.
7296         (linux_mourn): Delete all lwps of the process that is gone.
7297         (linux_wait_1): Don't delete the last lwp of the process here.
7298         * mem-break.h (mark_breakpoints_out): Declare.
7299         * mem-break.c (mark_breakpoints_out): New.
7300         (free_all_breakpoints): Use it.
7301         * server.c (handle_target_event): If the process is gone, mark
7302         breakpoints out.
7303         * thread-db.c (struct thread_db) <create_bp>: New field.
7304         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7305         breakpoint reference in the thread_db struct.
7306         (thread_db_load_search): Clear the thread_db object.
7307         (try_thread_db_load_1): Ditto.
7308         (switch_to_process): New.
7309         (disable_thread_event_reporting): Use it.
7310         (remove_thread_event_breakpoints): New.
7311         (thread_db_detach, thread_db_mourn): Use it.
7312
7313 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7314
7315         * linux-low.c (linux_enable_event_reporting): New.
7316         (linux_wait_for_event_1, handle_extended_wait): Use it.
7317
7318 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7319
7320         * linux-low.c (linux_kill_one_lwp, linux_kill)
7321         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7322         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7323         SIGSTOP even if the LWP is stopped.
7324         (send_sigstop_callback): New.
7325         (stop_all_lwps): Use send_sigstop_callback instead.
7326         (linux_resume_one_thread): Adjust.
7327         (proceed_one_lwp): Still proceed an LWP that the client has
7328         requested to stop, if we haven't reported it as stopped yet.  Make
7329         sure that LWPs the client want stopped, have a pending SIGSTOP.
7330
7331 2010-04-26  Doug Evans  <dje@google.com>
7332
7333         * server.c (handle_general_set): Make static.
7334
7335         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7336         Print received char after testing for error/eof instead of before.
7337         (input_interrupt): Tweak comment.
7338
7339 2010-04-23  Doug Evans  <dje@google.com>
7340
7341         * server.c (start_inferior): Print inferior argv if --debug.
7342
7343 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7344
7345         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7346         * nto-x86-low.c: Include server.h
7347
7348 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7349
7350         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7351         be consistent with other sources of this directory.
7352         (init_registers_amd64): Correct name of source file of this function
7353         in the comment.
7354
7355 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7356
7357         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7358         64-bit executables.
7359
7360 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7361
7362         * win32-i386-low.c: Add 64-bit support.
7363         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7364         (init_registers_amd64): Declare.
7365         (mappings): Add 64-bit version of array.
7366         (init_windows_x86): New function.
7367         (the_low_target): Change init_arch field to init_windows_x86.
7368
7369 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7370
7371         * win32-low.c: Adapt to support also 64-bit architecture.
7372         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7373         (get_image_name): Use SIZE_T type for local variable `done'.
7374         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7375         (toolhelp_get_dll_name): Idem.
7376         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7377         Use uintptr_t typecast to avoid warning.
7378         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7379         (handle_exception): Use phex_nz to avoid warning.
7380         (win32_wait): Remove unused local variable `process'.
7381
7382 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7383
7384         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7385         `amd64-avx.o'.
7386
7387 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7388
7389         * configure.ac: Use `ws2_32' library for srv_mingw.
7390         * configure: Regenerate.
7391         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7392         * remote-utils.c: Likewise.
7393
7394 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7395
7396         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7397         if __x86_64__ is defined.
7398
7399 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7400
7401         * configure: Regenerate.
7402
7403 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7404
7405         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7406         * target.h (target_ops): New get_tib_address field.
7407         * win32-low.h (win32_thread_info): Add thread_local_base field.
7408         * win32-low.c (child_add_thread): Add tlb argument.
7409         Set thread_local_base field to TLB.
7410         (get_child_debug_event): Adapt to child_add_thread change.
7411         (win32_get_tib_address): New function.
7412         (win32_target_ops): Set get_tib_address field to
7413         win32_get_tib_address.
7414         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7415
7416 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7417
7418         * linux-low.c (linux_mourn): Also remove the process.
7419         * server.c (handle_target_event): Don't remove the process here.
7420         * nto-low.c (nto_mourn): New.
7421         (nto_target_ops): Install it.
7422         * spu-low.c (spu_mourn): New.
7423         (spu_target_ops): Install it.
7424         * win32-low.c (win32_mourn): New.
7425         (win32_target_ops): Install it.
7426
7427 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7428
7429         * server.h (buffer_xml_printf): Remove redundant `;'.
7430
7431 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7432
7433         * regcache.c (set_register_cache): Invalidate regcaches before
7434         changing the register cache layout.
7435         (regcache_invalidate_one): Allow a NULL regcache.
7436         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7437         regcaches before changing the register cache layout or the target
7438         regsets.
7439
7440 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7441
7442         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7443         variable warning on Linux/x86-64.
7444
7445 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7446
7447         GDBserver disconnected tracing support.
7448
7449         * linux-low.c (linux_remove_process): Delete.
7450         (add_lwp): Don't set last_resume_kind here.
7451         (linux_kill): Use `mourn'.
7452         (linux_detach): Use `thread_db_detach', and `mourn'.
7453         (linux_mourn): New.
7454         (linux_attach_lwp_1): Adjust comment.
7455         (linux_attach): last_resume_kind moved the thread_info; adjust.
7456         (status_pending_p_callback): Adjust.
7457         (linux_wait_for_event_1): Adjust.
7458         (count_events_callback, select_singlestep_lwp_callback)
7459         (select_event_lwp_callback, cancel_breakpoints_callback)
7460         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7461         (proceed_one_lwp): Adjust.
7462         (linux_async): Add debug output.
7463         (linux_thread_stopped): New.
7464         (linux_pause_all): New.
7465         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7466         linux_pause_all.
7467         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7468         (thread_db_free): Delete declaration.
7469         (thread_db_detach, thread_db_mourn): Declare.
7470         * thread-db.c (thread_db_init): Use thread_db_mourn.
7471         (thread_db_free): Delete, split in two.
7472         (disable_thread_event_reporting): New.
7473         (thread_db_detach): New.
7474         (thread_db_mourn): New.
7475
7476         * server.h (struct thread_info) <last_resume_kind>: New field.
7477         <attached>: Add comment.
7478         <gdb_detached>: New field.
7479         (handler_func): Change return type to int.
7480         (handle_serial_event, handle_target_event): Ditto.
7481         (gdb_connected): Declare.
7482         (tracing): Delete.
7483         (disconnected_tracing): Declare.
7484         (stop_tracing): Declare.
7485
7486         * server.c (handle_query) <qSupported>: Report support for
7487         disconnected tracing.
7488         (queue_stop_reply_callback): Account for running threads.
7489         (gdb_wants_thread_stopped): New.
7490         (gdb_wants_all_threads_stopped): New.
7491         (gdb_reattached_process): New.
7492         (handle_status): Clear the `gdb_detached' flag of all processes.
7493         In all-stop, stop all threads.
7494         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7495         (process_serial_event): If the remote connection breaks, or if an
7496         exit was forced with "monitor exit", force an event loop exit.
7497         Handle disconnected tracing on detach.
7498         (handle_serial_event): Adjust.
7499         (handle_target_event): If GDB isn't connected, forward events back
7500         to the inferior, unless the last process exited, in which case,
7501         exit gdbserver.  Adjust interface.
7502
7503         * remote-utils.c (remote_open): Don't block in accept.  Instead
7504         register an event loop source on the listen socket file
7505         descriptor.  Refactor bits into ...
7506         (listen_desc): ... this new global.
7507         (gdb_connected): ... this new function.
7508         (enable_async_notification): ... this new function.
7509         (handle_accept_event): ... this new function.
7510         (remote_close): Clear remote_desc.
7511
7512         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7513
7514         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7515         New fields.
7516         (mourn_inferior): Define.
7517         (target_process_qsupported): Avoid the dangling else problem.
7518         (thread_stopped): Define.
7519         (pause_all): Define.
7520         (target_waitstatus_to_string): Declare.
7521         * target.c (target_waitstatus_to_string): New.
7522
7523         * tracepoint.c (tracing): Make extern.
7524         (disconnected_tracing): New.
7525         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7526         disconnecting.
7527         (cmd_qtdisconnected): New.
7528         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7529         (handle_tracepoint_general_set): Handle QTDisconnected.
7530
7531         * event-loop.c (event_handler_func): Change return type to int.
7532         (process_event): Bail out if the event handler wants the event
7533         loop to stop.
7534         (handle_file_event): Ditto.
7535         (start_event_loop): Bail out if the event handler wants the event
7536         loop to stop.
7537
7538         * nto-low.c (nto_target_ops): Adjust.
7539         * spu-low.c (spu_wait): Don't remove the process here.
7540         (spu_target_ops): Adjust.
7541         * win32-low.c (win32_wait): Don't remove the process here.
7542         (win32_target_ops): Adjust.
7543
7544 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7545
7546         * regcache.c (realloc_register_cache): Invalidate inferior's
7547         regcache before recreating it.
7548
7549 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7550
7551         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7552
7553 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7554             Pedro Alves  <pedro@codesourcery.com>
7555
7556         * server.h (LONGEST): New.
7557         (struct thread_info) <while_stepping>: New field.
7558         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7559         Declare.
7560         (initialize_tracepoint, handle_tracepoint_general_set)
7561         (handle_tracepoint_query, tracepoint_finished_step)
7562         (tracepoint_was_hit, release_while_stepping_state_list):
7563         (current_traceframe): Declare.
7564         * server.c (handle_general_set): Handle tracepoint packets.
7565         (read_memory): New.
7566         (write_memory): New.
7567         (handle_search_memory_1): Use read_memory.
7568         (handle_query): Report support for conditional tracepoints, trace
7569         state variables, and tracepoint sources.  Handle tracepoint
7570         queries.
7571         (main): Initialize the tracepoints module.
7572         (process_serial_event): Handle traceframe reads/writes.
7573
7574         * linux-low.c (handle_tracepoints): New.
7575         (linux_wait_1): Call it.
7576         (linux_resume_one_lwp): Handle while-stepping.
7577         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7578         (linux_target_ops): Install them.
7579         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7580         New field.
7581         * linux-x86-low.c (x86_supports_tracepoints): New.
7582         (the_low_target). Install it.
7583
7584         * mem-break.h (delete_breakpoint): Declare.
7585         * mem-break.c (delete_breakpoint): Make external.
7586
7587         * target.h (struct target_ops): Add `supports_tracepoints',
7588         `read_pc', and `write_pc' fields.
7589         (target_supports_tracepoints): Define.
7590         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7591         (phex_nz): New.
7592
7593         * regcache.h (struct regcache) <registers_owned>: New field.
7594         (init_register_cache, regcache_cpy): Declare.
7595         (regcache_read_pc, regcache_write_pc): Declare.
7596         (register_cache_size): Declare.
7597         (supply_regblock): Declare.
7598         * regcache.c (init_register_cache): New.
7599         (new_register_cache): Use it.
7600         (regcache_cpy): New.
7601         (register_cache_size): New.
7602         (supply_regblock): New.
7603         (regcache_read_pc, regcache_write_pc): New.
7604
7605         * tracepoint.c: New.
7606
7607         * Makefile.in (OBS): Add tracepoint.o.
7608         (tracepoint.o): New rule.
7609
7610 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7611
7612         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7613         (i386-mmx.o): New.
7614         (i386-mmx.c): Likewise.
7615         (i386-mmx-linux.o): Likewise.
7616         (i386-mmx-linux.c): Likewise.
7617
7618         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7619         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7620         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7621         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7622
7623         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7624         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7625         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7626
7627 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7628
7629         * Makefile.in (clean): Updated.
7630         (i386-avx.o): New.
7631         (i386-avx.c): Likewise.
7632         (i386-avx-linux.o): Likewise.
7633         (i386-avx-linux.c): Likewise.
7634         (amd64-avx.o): Likewise.
7635         (amd64-avx.c): Likewise.
7636         (amd64-avx-linux.o): Likewise.
7637         (amd64-avx-linux.c): Likewise.
7638
7639         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7640         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7641         (srv_amd64_regobj): Add amd64-avx.o.
7642         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7643         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7644         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7645         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7646         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7647         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7648         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7649
7650         * i387-fp.c: Include "i386-xstate.h".
7651         (i387_xsave): New.
7652         (i387_cache_to_xsave): Likewise.
7653         (i387_xsave_to_cache): Likewise.
7654         (x86_xcr0): Likewise.
7655
7656         * i387-fp.h (i387_cache_to_xsave): Likewise.
7657         (i387_xsave_to_cache): Likewise.
7658         (x86_xcr0): Likewise.
7659
7660         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7661         * linux-crisv32-low.c (target_regsets): Likewise.
7662         * linux-m68k-low.c (target_regsets): Likewise.
7663         * linux-mips-low.c (target_regsets): Likewise.
7664         * linux-ppc-low.c (target_regsets): Likewise.
7665         * linux-s390-low.c (target_regsets): Likewise.
7666         * linux-sh-low.c (target_regsets): Likewise.
7667         * linux-sparc-low.c (target_regsets): Likewise.
7668         * linux-xtensa-low.c (target_regsets): Likewise.
7669
7670         * linux-low.c: Include <sys/uio.h>.
7671         (regsets_fetch_inferior_registers): Support nt_type.
7672         (regsets_store_inferior_registers): Likewise.
7673         (linux_process_qsupported): New.
7674         (linux_target_ops): Add linux_process_qsupported.
7675
7676         * linux-low.h (regset_info): Add nt_type.
7677         (linux_target_ops): Add process_qsupported.
7678
7679         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7680         and <sys/uio.h>.
7681         (init_registers_i386_avx_linux): New.
7682         (init_registers_amd64_avx_linux): Likewise.
7683         (xmltarget_i386_linux_no_xml): Likewise.
7684         (xmltarget_amd64_linux_no_xml): Likewise.
7685         (PTRACE_GETREGSET): Likewise.
7686         (PTRACE_SETREGSET): Likewise.
7687         (x86_fill_xstateregset): Likewise.
7688         (x86_store_xstateregset): Likewise.
7689         (use_xml): Likewise.
7690         (x86_linux_update_xmltarget): Likewise.
7691         (x86_linux_process_qsupported): Likewise.
7692         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7693         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7694         init_registers_i386_linux here.  Call
7695         x86_linux_update_xmltarget.
7696         (the_low_target): Add x86_linux_process_qsupported.
7697
7698         * server.c (handle_query): Call target_process_qsupported.
7699
7700         * target.h (target_ops): Add process_qsupported.
7701         (target_process_qsupported): New.
7702
7703 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7704
7705         * inferiors.c (add_thread): Set last_status kind to
7706         TARGET_WAITKIND_IGNORE.
7707         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7708         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7709         (linux_wait_1): Move `thread' local definition to block that uses
7710         it.  Don't NULL initialize `event_child'.
7711         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7712         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7713         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7714
7715 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7716
7717         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7718         an extended waitstatus, or by a watchpoint.
7719         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7720         thread was stepping or has been stopped by a watchpoint.
7721
7722 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7723
7724         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7725         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7726         of another, then delete the previous, and validate all
7727         breakpoints.
7728         (validate_inserted_breakpoint): New.
7729         (delete_disabled_breakpoints): New.
7730         (validate_breakpoints): New.
7731         (check_mem_read): Validate breakpoints before trusting their
7732         shadow.  Delete disabled breakpoints.
7733         (check_mem_write): Validate breakpoints before trusting they
7734         should be inserted.  Delete disabled breakpoints.
7735         * mem-break.h (validate_breakpoints):
7736         * server.c (handle_query): Validate breakpoints when we see a
7737         qSymbol query.
7738
7739 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7740
7741         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7742         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7743         if we could tell there's a GDB breakpoint at stop_pc.
7744         (need_step_over_p): Don't do a step over if we find a GDB
7745         breakpoint at the resume PC.
7746
7747         * mem-break.c (struct raw_breakpoint): New.
7748         (enum bkpt_type): New type `gdb_breakpoint'.
7749         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7750         fields.  New field `raw'.
7751         (find_raw_breakpoint_at): New.
7752         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7753         breakpoint instead.
7754         (set_breakpoint_at): Adjust.
7755         (delete_raw_breakpoint): New.
7756         (release_breakpoint): New.
7757         (delete_breakpoint): Rename to...
7758         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7759         release_breakpoint.  Return ENOENT.
7760         (delete_breakpoint): Reimplement.
7761         (find_breakpoint_at): Delete.
7762         (find_gdb_breakpoint_at): New.
7763         (delete_breakpoint_at): Delete.
7764         (set_gdb_breakpoint_at): New.
7765         (delete_gdb_breakpoint_at): New.
7766         (gdb_breakpoint_here): New.
7767         (set_reinsert_breakpoint): Use release_breakpoint.
7768         (uninsert_breakpoint): Rename to ...
7769         (uninsert_raw_breakpoint): ... this.
7770         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7771         (reinsert_raw_breakpoint): Change parameter type to
7772         raw_breakpoint.
7773         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7774         instead.
7775         (check_breakpoints): Adjust.  Use release_breakpoint.
7776         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7777         (breakpoint_inserted_here): Ditto.
7778         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7779         Don't trust the breakpoint's shadow if it is not inserted.
7780         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7781         (delete_all_breakpoints): Adjust.
7782         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7783         use delete_breakpoint_1.
7784
7785         * mem-break.h (breakpoints_supported): Delete declaration.
7786         (set_gdb_breakpoint_at): Declare.
7787         (gdb_breakpoint_here): Declare.
7788         (delete_breakpoint_at): Delete.
7789         (delete_gdb_breakpoint_at): Declare.
7790
7791         * server.h (struct raw_breakpoint): Forward declare.
7792         (struct process_info): New field `raw_breakpoints'.
7793
7794         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7795         breakpoints.
7796
7797 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7798
7799         * linux-low.c (status_pending_p_callback): Fix comment.
7800         (linux_wait_for_event_1): Move most of the internal breakpoint
7801         handling from here...
7802         (linux_wait_1): ... to here.
7803         (count_events_callback): New.
7804         (select_singlestep_lwp_callback): New.
7805         (select_event_lwp_callback): New.
7806         (cancel_breakpoints_callback): New.
7807         (select_event_lwp): New.
7808         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7809         priority to all LWPs that have had events that should be reported
7810         to the client.  Cancel breakpoints when about to reporting the
7811         event to the client, not while stopping lwps.  No longer cancel
7812         finished single-steps here.
7813         (cancel_finished_single_step): Delete.
7814         (cancel_finished_single_steps): Delete.
7815
7816 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7817
7818         * mem-break.c (enum bkpt_type): New.
7819         (struct breakpoint): New field `type'.
7820         (set_breakpoint_at): Change return type to struct breakpoint
7821         pointer.  Set type to `other_breakpoint' by default.
7822         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7823         in the breakpoint list.
7824         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7825         (reinsert_breakpoint): Rename to ...
7826         (reinsert_raw_breakpoint): ... this.
7827         (reinsert_breakpoints_at): Adjust.
7828         * mem-break.h (struct breakpoint): Declare.
7829         (set_breakpoint_at): Change return type to struct breakpoint
7830         pointer.
7831
7832 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7833
7834         * server.c (handle_query): Assign, not compare.
7835
7836 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7837
7838         Teach linux gdbserver to step-over-breakpoints.
7839
7840         * linux-low.c (can_hardware_single_step): New.
7841         (supports_breakpoints): New.
7842         (handle_extended_wait): If stopping threads, read the stop pc of
7843         the new cloned LWP.
7844         (get_pc): New.
7845         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7846         low target doesn't support retrieving the PC.
7847         (add_lwp): Set last_resume_kind to resume_continue.
7848         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7849         (linux_attach): Don't clear stop_expected.  Set the lwp's
7850         last_resume_kind to resume_stop.
7851         (linux_detach_one_lwp): Don't check for removed breakpoints.
7852         (check_removed_breakpoint): Delete.
7853         (status_pending_p): Rename to ...
7854         (status_pending_p_callback): ... this.  Don't check for removed
7855         breakpoints.  Don't consider threads that are stopped from GDB's
7856         perspective.
7857         (linux_wait_for_lwp): Always read the stop_pc here.
7858         (cancel_breakpoint): New.
7859         (step_over_bkpt): New global.
7860         (linux_wait_for_event_1): Implement stepping over breakpoints.
7861         (gdb_wants_lwp_stopped): New.
7862         (gdb_wants_all_stopped): New.
7863         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7864         single-step traps here.  Store the thread's last reported target
7865         wait status.
7866         (send_sigstop): Don't clear stop_expected.  Always set it,
7867         instead.
7868         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7869         (cancel_finished_single_step): New.
7870         (cancel_finished_single_steps): New.
7871         (wait_for_sigstop): Don't cancel finished single-step traps here.
7872         (linux_resume_one_lwp): Don't check for removed breakpoints.
7873         Don't set `step' on non-hardware step archs.
7874         (linux_set_resume_request): Ignore resume_stop requests if already
7875         stopping or stopped.  Set the lwp's last_resume_kind.
7876         (resume_status_pending_p): Don't check for removed breakpoints.
7877         (need_step_over_p): New.
7878         (start_step_over): New.
7879         (finish_step_over): New.
7880         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7881         requests.  Clear the thread's last reported target waitstatus.
7882         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7883         (linux_resume): Start a step-over if necessary.
7884         (proceed_one_lwp): New.
7885         (proceed_all_lwps): New.
7886         (unstop_all_lwps): New.
7887         * linux-low.h (struct lwp_info): Rewrite comment for the
7888         `suspended' flag.  Add the `stop_pc' field.  Delete the
7889         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7890         Add `'last_resume_kind' and `need_step_over' fields.
7891         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7892         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7893         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7894         (set_raw_breakpoint_at): New.
7895         (set_breakpoint_at): Rewrite to use it.
7896         (reinsert_breakpoint_handler): Delete.
7897         (set_reinsert_breakpoint): New.
7898         (reinsert_breakpoint_by_bp): Delete.
7899         (delete_reinsert_breakpoints): New.
7900         (uninsert_breakpoint): Rewrite.
7901         (uninsert_breakpoints_at): New.
7902         (reinsert_breakpoint): Rewrite.
7903         (reinsert_breakpoints_at): New.
7904         (check_breakpoints): Rewrite.
7905         (breakpoint_here): New.
7906         (breakpoint_inserted_here): New.
7907         (check_mem_read): Adjust.
7908         * mem-break.h (breakpoints_supported, breakpoint_here)
7909         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7910         (reinsert_breakpoint_by_bp): Delete declaration.
7911         (delete_reinsert_breakpoints): Declare.
7912         (reinsert_breakpoint): Delete declaration.
7913         (reinsert_breakpoints_at): Declare.
7914         (uninsert_breakpoint): Delete declaration.
7915         (uninsert_breakpoints_at): Declare.
7916         (check_breakpoints): Adjust prototype.
7917         * server.h: Adjust include order.
7918         (struct thread_info): Declare here.  Add a `last_status' field.
7919
7920 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7921
7922         * server.c (crc32): New function.
7923         (handle_query): Add handling for 'qCRC:' request.
7924
7925 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7926
7927         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7928         lwp had been stopped by a watchpoint.
7929
7930 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7931
7932         * server.h (internal_error): Declare.
7933         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7934         * utils.c (internal_error): New function.
7935
7936 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7937
7938         * configure.srv: Fix typo setting srv_regobj.
7939
7940 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7941
7942         * linux-low.c (fetch_register): Avoid passing a non string literal
7943         format to `error'.
7944         (usr_store_inferior_registers): Ditto.
7945
7946 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7947
7948         * linux-low.c (linux_write_memory): Bail out early if peeking
7949         memory failed.
7950
7951 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7952
7953         * linux-low.h (struct lwp_info): New fields
7954         `stopped_by_watchpoint' and `stopped_data_address'.
7955         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7956         here, and cache them in the lwp object.
7957         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7958         directly.
7959         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7960         field.
7961         (linux_stopped_by_watchpoint): Rewrite.
7962         (linux_stopped_data_address): Rewrite.
7963
7964 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7965
7966         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7967         switching the current inferior, not before.
7968
7969 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7970
7971         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7972         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7973         i386-linux.c and amd64-linux.c.
7974         (reg-i386.o): Removed.
7975         (reg-i386.c): Likewise.
7976         (reg-i386-linux.o): Likewise.
7977         (reg-i386-linux.c): Likewise.
7978         (reg-x86-64.o): Likewise.
7979         (reg-x86-64.c): Likewise.
7980         (reg-x86-64-linux.o): Likewise.
7981         (reg-x86-64-linux.c): Likewise.
7982         (i386.o): New.
7983         (i386.c): Likewise.
7984         (i386-linux.o): Likewise.
7985         (i386-linux.c): Likewise.
7986         (amd64.o): Likewise.
7987         (amd64.c): Likewise.
7988         (amd64-linux.o): Likewise.
7989         (amd64-linux.c): Likewise.
7990
7991         * configure.srv (srv_i386_regobj): New.
7992         (srv_i386_linux_regobj): Likewise.
7993         (srv_amd64_regobj): Likewise.
7994         (srv_amd64_linux_regobj): Likewise.
7995         (srv_i386_32bit_xmlfiles): Likewise.
7996         (srv_i386_64bit_xmlfiles): Likewise.
7997         (srv_i386_xmlfiles): Likewise.
7998         (srv_amd64_xmlfiles): Likewise.
7999         (srv_i386_linux_xmlfiles): Likewise.
8000         (srv_amd64_linux_xmlfiles): Likewise.
8001         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8002         srv_xmlfiles to $srv_i386_xmlfiles.
8003         (i[34567]86-*-mingw32ce*): Likewise.
8004         (i[34567]86-*-mingw*): Likewise.
8005         (i[34567]86-*-nto*): Likewise.
8006         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8007         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8008         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8009         (x86_64-*-linux*): Likewise.
8010
8011         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8012         (init_registers_amd64_linux): New.
8013         (x86_arch_setup): Replace init_registers_x86_64_linux with
8014         init_registers_amd64_linux.
8015
8016 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8017
8018         * configure.ac: Check for libdl.  If it is not available link against
8019         static libthread_db.
8020         * configure: Regenerate.
8021
8022 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8023
8024         PR9605
8025
8026         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8027         handing a read watchpoint.
8028         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8029
8030 2010-02-12  Doug Evans  <dje@google.com>
8031
8032         * linux-low.c (linux_supports_tracefork_flag): Document.
8033         (linux_look_up_symbols): Add comment.
8034
8035 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8036
8037         * regcache.c (supply_register): Clear regcache if buf is NULL.
8038
8039 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8040             Joel Brobecker  <brobecker@adacore.com>
8041
8042         * inferiors.c (find_inferior): Add function documentation.
8043         (unloaded_dll): Handle the case where the unloaded dll has not
8044         been previously registered in the dll list.
8045
8046 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8047
8048         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8049         (thumb2_breakpoint): New.
8050         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8051
8052 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8053
8054         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8055         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8056         breakpoints.
8057
8058 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8059
8060         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8061
8062 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8063
8064         * linux-s390-low.c (s390_collect_ptrace_register)
8065         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8066
8067 2010-01-21  Doug Evans  <dje@google.com>
8068
8069         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8070         (PTRACE_ARG4_TYPE): New macro.
8071         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8072         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8073         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8074         (usr_store_inferior_registers): Ditto.
8075         (linux_read_memory, linux_write_memory): Ditto.
8076         (linux_test_for_tracefork): Ditto.
8077
8078         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8079         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8080
8081 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8082
8083         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8084         target.
8085
8086 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8087
8088         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8089         prototype to take a regcache.  Adjust.
8090
8091 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8092
8093         * regcache.h (struct thread_info): Forward declare.
8094         (struct regcache): New.
8095         (new_register_cache): Adjust prototype.
8096         (get_thread_regcache): Declare.
8097         (free_register_cache): Adjust prototype.
8098         (registers_to_string, registers_from_string): Ditto.
8099         (supply_register, supply_register_by_name, collect_register)
8100         (collect_register_as_string, collect_register_by_name): Ditto.
8101         * regcache.c (struct inferior_regcache_data): Delete.
8102         (get_regcache): Rename to ...
8103         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8104         fetching registers.
8105         (regcache_invalidate_one): Adjust.
8106         (regcache_invalidate): Fix prototype.
8107         (new_register_cache): Return the new register cache.
8108         (free_register_cache): Change prototype.
8109         (realloc_register_cache): Adjust.
8110         (registers_to_string): Change prototype to take a regcache.  Adjust.
8111         (registers_from_string): Ditto.
8112         (register_data): Ditto.
8113         (supply_register): Ditto.
8114         (supply_register_by_name): Ditto.
8115         (collect_register): Ditto.
8116         (collect_register_as_string): Ditto.
8117         (collect_register_by_name): Ditto.
8118         * server.c (process_serial_event): Adjust.
8119         * linux-low.h (regset_fill_func, regset_store_func): Change
8120         prototype.
8121         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8122         Change prototype.
8123         * linux-low.c (get_stop_pc): Adjust.
8124         (check_removed_breakpoint): Adjust.
8125         (linux_wait_for_event): Adjust.
8126         (linux_resume_one_lwp): Adjust.
8127         (fetch_register): Add regcache parameter.  Adjust.
8128         (usr_store_inferior_registers): Ditto.
8129         (regsets_fetch_inferior_registers): Ditto.
8130         (regsets_store_inferior_registers): Ditto.
8131         (linux_fetch_registers, linux_store_registers): Ditto.
8132         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8133         regcache.  Adjust.
8134         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8135         Ditto.
8136         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8137         prototype to take a regcache.
8138         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8139         * remote-utils.c (convert_ascii_to_int, outreg)
8140         (prepare_resume_reply): Change prototype to take a regcache.
8141         Adjust.
8142         * target.h (struct target_ops) <fetch_registers, store_registers>:
8143         Change prototype to take a regcache.
8144         (fetch_inferior_registers, store_inferior_registers): Change
8145         prototype to take a regcache.  Adjust.
8146         * proc-service.c (ps_lgetregs): Adjust.
8147         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8148         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8149         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8150         take a regcache.  Adjust.
8151         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8152         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8153         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8154         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8155         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8156         (cris_cannot_fetch_register):
8157         (cris_breakpoint_at): Change prototype to take a regcache.
8158         Adjust.
8159         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8160         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8161         to take a regcache.  Adjust.
8162         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8163         Adjust.
8164         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8165         take a regcache.  Adjust.
8166         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8167         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8168         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8169         * linux-mips-low.c (mips_get_pc):
8170         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8171         (mips_reinsert_addr): Adjust.
8172         (mips_collect_register): Change prototype to take a regcache.
8173         Adjust.
8174         (mips_supply_register):
8175         (mips_collect_register_32bit, mips_supply_register_32bit)
8176         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8177         (mips_store_fpregset): Ditto.
8178         * linux-ppc-low.c (ppc_supply_ptrace_register)
8179         (ppc_supply_ptrace_register): Ditto.
8180         (parse_spufs_run): Adjust.
8181         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8182         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8183         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8184         take a regcache.  Adjust.
8185         * linux-s390-low.c (s390_collect_ptrace_register)
8186         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8187         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8188         (s390_arch_setup): Adjust.
8189         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8190         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8191         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8192         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8193         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8194         regcache.  Adjust.
8195         (sparc_breakpoint_at): Adjust.
8196         * linux-xtensa-low.c (xtensa_fill_gregset):
8197         (xtensa_store_gregset):
8198         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8199         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8200         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8201         prototype to take a regcache.  Adjust.
8202         * win32-arm-low.c (arm_fetch_inferior_register)
8203         (arm_store_inferior_register): Change prototype to take a
8204         regcache.  Adjust.
8205         * win32-i386-low.c (i386_fetch_inferior_register)
8206         (i386_store_inferior_register): Change prototype to take a
8207         regcache.  Adjust.
8208         * win32-low.c (child_fetch_inferior_registers)
8209         (child_store_inferior_registers): Change prototype to take a
8210         regcache.  Adjust.
8211         (win32_wait): Adjust.
8212         (win32_fetch_inferior_registers): Change prototype to take a
8213         regcache.  Adjust.
8214         (win32_store_inferior_registers): Adjust.
8215         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8216         store_inferior_register>: Change prototype to take a regcache.
8217
8218 2010-01-20  Doug Evans  <dje@google.com>
8219
8220         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8221         #ifdef.
8222         (linux_wait_for_event1, linux_init_signals): Ditto.
8223         (W_STOPCODE): Provide definition if missing.
8224
8225 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8226
8227         * linux-low.c (linux_core_of_thread): New.
8228         (compare_ints, show_process, list_threads): New.
8229         (linux_qxfer_osdata): Report threads and cores.
8230         (linux_target_op): Register linux_core_of_thread.
8231         * remote-utils.c (prepare_resume_reply): Report the core.
8232         (buffer_xml_printf): Support %d specifier.
8233         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8234         New.
8235         (handle_query): Handle qXfer:threads.  Announce availability
8236         thereof.
8237         * target.h (struct target_ops): New field core_of_thread.
8238
8239 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8240
8241         * Makefile.in (clean): Remove new generated files.
8242         (reg-s390.o, reg-s390.c): Remove rules.
8243         (reg-s390x.o, reg-s390x.c): Likewise.
8244         (s390-linux32.o, s390-linux32.c): Add rules.
8245         (s390-linux64.o, s390-linux64.c): Likewise.
8246         (s390x-linux64.o, s390x-linux64.c): Likewise.
8247         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8248         * linux-s390-low.c: Include <elf.h>.
8249         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8250         (init_registers_s390): Remove prototype.
8251         (init_registers_s390x): Likewise.
8252         (init_registers_s390_linux32): Add prototype.
8253         (init_registers_s390_linux64): Likewise.
8254         (init_registers_s390x_linux64): Likewise.
8255         (s390_num_regs_3264): New define.
8256         (s390_regmap_3264): New global variable.
8257         (s390_cannot_fetch_register): Remove obsolete check.
8258         (s390_cannot_store_register): Likewise.
8259         (s390_collect_ptrace_register): Handle upper/lower register halves.
8260         (s390_supply_ptrace_register): Likewise.
8261         (s390_fill_gregset): Update to register number changes.
8262         (s390_get_hwcap): New routine.
8263         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8264         Install appropriate regmap and register set.
8265
8266 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8267
8268         * server.c (gdbserver_version): Update copyright year to 2010.
8269         * gdbreplay.c (gdbreplay_version): Likewise.
8270
8271 2009-12-28  Doug Evans  <dje@google.com>
8272
8273         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8274         elf/external.h.  Include <elf.h> instead but only if necessary.
8275
8276 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8277
8278         * linux-low.c (linux_remove_process): Remove `detaching'
8279         parameter.  Don't release/detach from thread_db here.
8280         (linux_kill): Release/detach from thread_db here, ...
8281         (linux_detach): ... and here, before actually detaching.
8282         (linux_wait_1): ... and here, when a process exits.
8283         * thread-db.c (any_thread_of): New.
8284         (thread_db_free): Switch the current inferior to a thread of the
8285         passed in process.
8286
8287 2009-12-21  Doug Evans  <dje@google.com>
8288
8289         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8290
8291         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8292         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8293         warning ifndef __NR_tkill.  Move setting of errno there too.
8294         Delete unnecessary resetting of errno after syscall.
8295         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8296
8297         * configure.ac: Check for dladdr.
8298         * config.in: Regenerate.
8299         * configure: Regenerate.
8300         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8301         (try_thread_db_load): Update.
8302
8303         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8304
8305 2009-12-18  Doug Evans  <dje@google.com>
8306
8307         * event-loop.c: Include unistd.h if it exists.
8308
8309         * linux-low.c (my_waitpid): Move definition away from being in
8310         between linux_tracefork_child/linux_test_for_tracefork.
8311
8312         * gdb_proc_service.h (psaddr_t): Fix type.
8313         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8314         signature to match glibc.
8315
8316 2009-12-16  Doug Evans  <dje@google.com>
8317
8318         * linux-low.c (linux_read_memory): Fix argument to read.
8319
8320 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8321
8322         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8323         events, don't leave current_inferior pointing at null.
8324
8325 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8326
8327         * win32-low.c (LOG): Delete.
8328         (OUTMSG): Output to stderr.
8329         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8330         on compile time LOG macro.
8331         (win32_wait): Fix debug output.
8332
8333 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8334
8335         * win32-low.c (win32_add_one_solib): If the dll name is
8336         "ntdll.dll", prepend the system directory to the dll path.
8337
8338 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8339
8340         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8341
8342 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8343             Vladimir Prus  <vladimir@codesourcery.com>
8344
8345         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8346         * configure.ac: Check for __mcoldfire__ and set
8347         gdb_cv_m68k_is_coldfire.
8348         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8349         reg-cf.o and reg-m68k.o.
8350         * configure: Regenerated.
8351
8352 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8353
8354         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8355         Pass it to thread_db_free.
8356         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8357         proper `detaching' argument to linux_remove_process.
8358         * linux-low.h (thread_db_free): Add `detaching' parameter.
8359         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8360         to thread_db_free.
8361         (thread_db_free): Add `detaching' parameter.  Only
8362         call td_ta_clear_event if detaching from process.
8363
8364 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8365
8366         * thread-db.c (thread_db_free): Fix typo.
8367
8368 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8369
8370         PR gdb/10838
8371         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8372
8373 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8374
8375         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8376         with an i686 compiler.
8377         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8378         needed.
8379         * configure: Rebuilt.
8380
8381 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8382
8383         PR gdb/10783
8384
8385         * server.c (handle_search_memory_1): Correct read_addr initialization
8386         in loop for searching subsequent chunks.
8387
8388 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8389
8390         * configure.ac: New --with-libthread-db option.
8391         * thread-db.c: Allow direct dependence on libthread_db.
8392         (thread_db_free): Adjust.
8393         * config.in: Regenerate.
8394         * configure: Likewise.
8395
8396 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8397
8398         PR gdb/10757
8399         * thread-db.c (attach_thread): New function.
8400         (maybe_attach_thread): Return success/failure.
8401         (find_new_threads_callback): Adjust.
8402         (thread_db_find_new_threads): Loop until no new threads.
8403
8404 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8405
8406         * proc-service.c (ps_lgetregs): Formatting.
8407
8408 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8409
8410         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8411         * configure.ac: Adjust.
8412         * linux-low.h (struct process_info_private): Move members to struct
8413         thread_db.
8414         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8415         * linux-low.c (linux_remove_process): Adjust.
8416         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8417         * server.c (handle_query): Move code ...
8418         (handle_monitor_command): ... here. New function.
8419         * target.h (struct target_ops): New member.
8420         * thread-db.c (struct thread_db): New.
8421         (libthread_db_search_path): New variable.
8422         (thread_db_create_event, thread_db_enable_reporting)
8423         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8424         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8425         (try_thread_db_load_1, dladdr_to_soname): New functions.
8426         (try_thread_db_load, thread_db_load_search): New functions.
8427         (thread_db_init): Search for libthread_db.
8428         (thread_db_free): New function.
8429         (thread_db_handle_monitor_command): Likewise.
8430         * config.in: Regenerate.
8431         * configure: Regenerate.
8432
8433 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8434
8435         * spu-low.c (spu_kill): Wait for inferior to terminate.
8436         Call clear_inferiors.
8437         (spu_detach): Call clear_inferiors.
8438
8439 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8440
8441         * aclocal.m4: Regenerate.
8442         * config.in: Likewise.
8443         * configure: Likewise.
8444
8445 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8446
8447         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8448         (parse_spufs_run): New function.
8449         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8450         (ppc_breakpoint_at): Handle SPU breakpoints.
8451
8452 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8453
8454         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8455         (SPUFS_MAGIC): Define.
8456         (spu_enumerate_spu_ids): New function.
8457         (linux_qxfer_spu): New function.
8458         (linux_target_ops): Install linux_qxfer_spu.
8459
8460 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8461
8462         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8463         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8464         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8465         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8466         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8467         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8468         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8469         (init_registers_powerpc_cell32l): Add prototype.
8470         (init_registers_powerpc_cell64l): Likewise.
8471         (ppc_arch_setup): Detect Cell/B.E. architecture.
8472
8473 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8474
8475         * Makefile.in (datarootdir): New variable.
8476
8477 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8478
8479         * linux-low.c (linux_write_memory): Update debugging output.
8480         * Makefile.in (clean): Add new descriptions.
8481         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8482         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8483         * configure.srv: Add new files for arm*-*-linux*.
8484         * linux-arm-low.c: Add new declarations.
8485         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8486         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8487         (HWCAP_VFPv3D16): New.
8488         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8489         instead of __IWMMXT__.
8490         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8491         (arm_arch_setup): New.
8492         (target_regsets): Remove #ifdef.  Add VFP regset.
8493         (the_low_target): Use arm_arch_setup.
8494
8495 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8496
8497         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8498         the main thread again.
8499
8500 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8501
8502         Adding Neutrino gdbserver.
8503         * configure: Regenerated.
8504         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8505         * configure.srv (i[34567]86-*-nto*): New target.
8506         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8507         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8508         (nto_comctrl) [__QNX__]: New function.
8509         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8510
8511 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8512
8513         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8514         srv_tgtobj.
8515
8516 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8517             Pedro Alves  <pedro@codesourcery.com>
8518
8519         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8520         don't support CONTEXT_EXTENDED_REGISTERS.
8521         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8522         (the_low_target): Install them.
8523         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8524         failing with ERROR_PIPE_NOT_CONNECTED.
8525
8526 2009-06-30  Doug Evans  <dje@google.com>
8527             Pierre Muller  <muller@ics.u-strasbg.fr>
8528
8529         Add h/w watchpoint support to x86-linux, win32-i386.
8530         * Makefile.in (SFILES): Add i386-low.c
8531         (i386_low_h): Define.
8532         (i386-low.o): Add dependencies.
8533         (linux-x86-low.o): Add i386-low.h dependency.
8534         (win32-i386-low.o): Ditto.
8535         * i386-low.c: New file.
8536         * i386-low.h: New file.
8537         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8538         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8539         * linux-low.c (linux_add_process): Initialize arch_private.
8540         (linux_remove_process): Free arch_private.
8541         (add_lwp): Initialize arch_private.
8542         (delete_lwp): Free arch_private.
8543         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8544         provided.
8545         * linux-low.h (process_info_private): New member arch_private.
8546         (lwp_info): New member arch_private.
8547         (linux_target_ops): New members new_process, new_thread,
8548         prepare_to_resume.
8549         (ptid_of): New macro.
8550         * linux-x86-low.c: Include stddef.h, i386-low.h.
8551         (arch_process_info): New struct.
8552         (arch_lwp_info): New struct.
8553         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8554         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8555         (i386_dr_low_get_status): New function.
8556         (x86_insert_point, x86_remove_point): New functions.
8557         (x86_stopped_by_watchpoint): New function.
8558         (x86_stopped_data_address): New function.
8559         (x86_linux_new_process, x86_linux_new_thread): New functions.
8560         (x86_linux_prepare_to_resume): New function.
8561         (the_low_target): Add entries for insert_point, remove_point,
8562         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8563         prepare_to_resume.
8564         * server.c (debug_hw_points): New global.
8565         (monitor_show_help): Document set debug-hw-points.
8566         (handle_query): Process "set debug-hw-points".
8567         * server.h (debug_hw_points): Declare.
8568         (paddress): Declare.
8569         * utils.c (NUMCELLS, CELLSIZE): New macros.
8570         (get_sell, xsnprintf, paddress): New functions.
8571         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8572         remove_point, stopped_by_watchpoint, stopped_data_address.
8573         * win32-i386-low.c: Include i386-low.h.
8574         (debug_reg_state): Replaces dr.
8575         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8576         (i386_dr_low_get_status): New function.
8577         (i386_insert_point, i386_remove_point): New functions.
8578         (i386_stopped_by_watchpoint): New function.
8579         (i386_stopped_data_address): New function.
8580         (i386_initial_stuff): Update.
8581         (get_thread_context,set_thread_context,i386_thread_added): Update.
8582         (the_low_target): Add entries for insert_point,
8583         remove_point, stopped_by_watchpoint, stopped_data_address.
8584         * win32-low.c (win32_insert_watchpoint): New function.
8585         (win32_remove_watchpoint): New function.
8586         (win32_stopped_by_watchpoint): New function.
8587         (win32_stopped_data_address): New function.
8588         (win32_target_ops): Add entries for insert_watchpoint,
8589         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8590         * win32-low.h (win32_target_ops): New members insert_point,
8591         remove_point, stopped_by_watchpoint, stopped_data_address.
8592
8593 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8594
8595         * server.c (process_serial_event): Re-return unsupported, not
8596         error, if the type isn't recognized.  Re-allow supporting only
8597         insert or remove packets.  Also call require_running for
8598         breakpoints.  Add missing break statement to default case.  Tidy.
8599         * target.h (struct target_ops): Rename insert_watchpoint to
8600         insert_point, and remove_watchpoint to remove_point.
8601
8602         * linux-low.h (struct linux_target_ops): Likewise.
8603         * linux-low.c (linux_insert_watchpoint): Rename to ...
8604         (linux_insert_point): ... this.  Adjust.
8605         (linux_remove_watchpoint): Rename to ...
8606         (linux_remove_point): ... this.  Adjust.
8607         (linux_target_ops): Adjust.
8608         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8609         (cris_insert_point): ... this.
8610         (cris_remove_watchpoint): Rename to ...
8611         (cris_remove_point): ... this.
8612         (the_low_target): Adjust.
8613
8614 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8615
8616         * server.c (handle_v_kill): Pass signal_pid to
8617         kill_inferior if multi_process is zero.
8618
8619 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8620
8621         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8622         * target.h (target_ops): Comment for *_watchpoint to make it clear
8623         the functions can get types '0' and '1'.
8624
8625 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8626
8627         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8628         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8629         * regcache.c (get_regcache): Likewise.
8630         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8631         * win32-low.c (child_fetch_inferior_registers): Remove check for
8632         regno 0.
8633
8634 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8635             Pedro Alves <pedro@codesourcery.com>
8636
8637         * target.h (struct target_ops) <supports_multi_process>: New
8638         callback.
8639         (target_supports_multi_process): New.
8640         * server.c (handle_query): Even if GDB reports support, only
8641         enable multi-process if the target also supports it.  Report
8642         multi-process support only if the target backend supports it.
8643         * linux-low.c (linux_supports_multi_process): New function.
8644         (linux_target_ops): Install it as target_supports_multi_process
8645         callback.
8646
8647 2009-05-24  Doug Evans  <dje@google.com>
8648
8649         Global renaming of find_thread_pid to find_thread_ptid.
8650         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8651         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8652         All callers updated.
8653
8654         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8655         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8656         directly.
8657
8658         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8659         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8660         (linux_resume_one_lwp): Ditto.
8661
8662 2009-05-23  Doug Evans  <dje@google.com>
8663
8664         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8665         from struct inferior_list_entry * to struct lwp_info *.
8666         All callers updated.
8667
8668 2009-05-13  Doug Evans  <dje@google.com>
8669
8670         * linux-x86-low.c: Don't include assert.h.
8671         (x86_siginfo_fixup): Use fatal, not assert.
8672         (x86_arch_setup): Fix comment.
8673
8674 2009-05-12  Doug Evans  <dje@google.com>
8675
8676         Biarch support for i386/amd64 gdbserver.
8677         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8678         Add linux-x86-low.c.
8679         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8680         (linux-x86-low.o): Add.
8681         * linux-x86-64-low.c: Delete.
8682         * linux-i386-low.c: Delete.
8683         * linux-x86-low.c: New file.
8684         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8685         linux-x86-low.o.
8686         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8687         linux-x86-low.o.
8688         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8689         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8690         (linux_child_pid_to_exec_file): New function.
8691         (elf_64_header_p, elf_64_file_p): New functions.
8692         (siginfo_fixup): New function.
8693         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8694         give target a chance to convert layout.
8695         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8696         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8697
8698 2009-05-07  Doug Evans  <dje@google.com>
8699
8700         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8701         (regsets_store_inferior_registers): Ditto.
8702
8703 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8704
8705         PR server/10048
8706
8707         * linux-low.c (must_set_ptrace_flags): Delete.
8708         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8709         of the global.
8710         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8711         `lwp->must_set_ptrace_flags' instead.
8712         (linux_wait_for_event_1): Set ptrace options here.
8713         (linux_wait_1): ... not here.
8714
8715 2009-04-30  Doug Evans  <dje@google.com>
8716
8717         * inferiors.c (started_inferior_callback): New function.
8718         (attached_inferior_callback): New function.
8719         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8720         * server.c (print_started_pid, print_attached_pid): New functions.
8721         (detach_or_kill_for_exit): New function.
8722         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8723         * server.h (have_started_inferiors_p): Declare.
8724         (have_attached_inferiors_p): Declare.
8725
8726         * inferiors.c (remove_process): Fix memory leak, free process.
8727         * linux-low.c (linux_remove_process): New function.
8728         (linux_kill): Call it instead of remove_process.
8729         (linux_detach, linux_wait_1): Ditto.
8730
8731 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8732
8733         * configure.srv: Add x86 Windows CE target.
8734
8735 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8736
8737         * inferiors.c (get_thread_process): Make global.
8738         * server.h (get_thread_process): Add prototype.
8739         * thread-db.c (find_one_thread): Use get_thread_process
8740         instead of current_process.
8741         (thread_db_get_tls_address): Do not crash if called when
8742         thread layer is not yet initialized.
8743
8744 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8745
8746         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8747         * spu-low.c (current_tid): Rename to ...
8748         (current_ptid): ... this.
8749         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8750         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8751         ptid_get_lwp (current_ptid) instead of current_tid.
8752         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8753         instead of current_tid.  Use find_process_pid to verify pid
8754         argument is valid.  Pass proper argument to remove_process.
8755         (spu_thread_alive): Compare current_ptid instead of current_tid.
8756         (spu_resume): Likewise.
8757
8758 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8759
8760         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8761         variable.
8762
8763 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8764
8765         Implement the multiprocess extensions, and add linux multiprocess
8766         support.
8767
8768         * server.h (ULONGEST): Declare.
8769         (struct ptid, ptid_t): New.
8770         (minus_one_ptid, null_ptid): Declare.
8771         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8772         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8773         (struct inferior_list_entry): Change `id' type from unsigned from
8774         to ptid_t.
8775         (struct sym_cache, struct breakpoint, struct
8776         process_info_private): Forward declare.
8777         (struct process_info): Declare.
8778         (current_process): Declare.
8779         (all_processes): Declare.
8780         (initialize_inferiors): Declare.
8781         (add_thread): Adjust to use ptid_t.
8782         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8783         (add_process, remove_process, find_thread_pid): Declare.
8784         (find_inferior_id): Adjust to use ptid_t.
8785         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8786         (multi_process): Declare.
8787         (push_event): Adjust to use ptid_t.
8788         (read_ptid, write_ptid): Declare.
8789         (prepare_resume_reply): Adjust to use ptid_t.
8790         (clear_symbol_cache): Declare.
8791         * inferiors.c (all_processes): New.
8792         (null_ptid, minus_one_ptid): New.
8793         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8794         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8795         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8796         parameter.  Adjust.
8797         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8798         (gdb_id_to_thread): Rename to ...
8799         (find_thread_pid): ... this.  Change unsigned long to ptid.
8800         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8801         (loaded_dll, pull_pid_from_list): Adjust.
8802         (add_process, remove_process, find_process_pid)
8803         (get_thread_process, current_process, initialize_inferiors): New.
8804         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8805         (struct target_waitstatus) <related_pid>: Ditto.
8806         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8807         return type to int.
8808         (struct target_ops) <join>: Add `pid' argument.
8809         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8810         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8811         to ptid.
8812         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8813         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8814         (target_pid_to_str): Declare.
8815         * target.c (set_desired_inferior): Adjust to use ptids.
8816         (mywait): Add new `ptid' argument.  Adjust.
8817         (target_pid_to_str): New.
8818         * mem-break.h (free_all_breakpoints): Declare.
8819         * mem-break.c (breakpoints): Delelete.
8820         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8821         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8822         to use per-process breakpoint list.
8823         (free_all_breakpoints): New.
8824         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8825         (symbol_cache, all_symbols_looked_up): Delete.
8826         (hexchars): New.
8827         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8828         read_ptid): New.
8829         (prepare_resume_reply): Change ptid argument's type from unsigned
8830         long to ptid_t.  Adjust.  Implement W;process and X;process.
8831         (free_sym_cache, clear_symbol_cache): New.
8832         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8833         * server.c (cont_thread, general_thread, step_thread): Change type
8834         to ptid_t.
8835         (attached): Delete.
8836         (multi_process): New.
8837         (last_ptid): Change type to ptid_t.
8838         (struct vstop_notif) <ptid>: Change type to ptid_t.
8839         (queue_stop_reply, push_event): Change `ptid' argument's type to
8840         ptid_t.
8841         (discard_queued_stop_replies): Add `pid' argument.
8842         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8843         changes.  Don't reference the `attached' global.
8844         (attach_inferior): Adjust to mywait interface changes.
8845         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8846         features.  Handle and report "multiprocess+".  Handle
8847         "qAttached:PID".
8848         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8849         changes.
8850         (handle_v_kill): New.
8851         (handle_v_stopped): Adjust to use target_pid_to_str.
8852         (handle_v_requests): Allow multiple attaches and runs when
8853         multiprocess extensions are in effect.  Handle "vKill".
8854         (myresume): Adjust to use ptids.
8855         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8856         (handle_status): Adjust to discard_queued_stop_replies interface
8857         change.
8858         (first_thread_of, kill_inferior_callback)
8859         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8860         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8861         and detaching from all inferiors.  Handle multiprocess packet
8862         variants.
8863         * linux-low.h: Include gdb_proc_service.h.
8864         (struct process_info_private): New.
8865         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8866         <lwpid_of>: Use ptid_get_lwp.
8867         (get_lwp_thread): Adjust.
8868         (struct lwp_info): Add `dead' member.
8869         (find_lwp_pid): Declare.
8870         * linux-low.c (thread_db_active): Delete.
8871         (new_inferior): Adjust comment.
8872         (inferior_pid): Delete.
8873         (linux_add_process): New.
8874         (handle_extended_wait): Adjust.
8875         (add_lwp): Change unsigned long to ptid.
8876         (linux_create_inferior): Add process to processes table.  Adjust
8877         to use ptids.  Don't set new_inferior here.
8878         (linux_attach_lwp): Rename to ...
8879         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8880         it.  Adjust to use ptids.
8881         (linux_attach_lwp): New.
8882         (linux_attach): Add process to processes table.  Don't set
8883         new_inferior here.
8884         (struct counter): New.
8885         (second_thread_of_pid_p, last_thread_of_process_p): New.
8886         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8887         multiple processes.
8888         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8889         processes.  Remove process from process table.
8890         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8891         to multiple processes.
8892         (any_thread_of): New.
8893         (linux_detach): Add `pid' argument, and handle it.  Remove process
8894         from processes table.
8895         (linux_join): Add `pid' argument.  Handle it.
8896         (linux_thread_alive): Change unsighed long argument to ptid_t.
8897         Consider dead lwps as not being alive.
8898         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8899         threads we're not interested in.
8900         (same_lwp, find_lwp_pid): New.
8901         (linux_wait_for_lwp): Change `pid' argument's type from int to
8902         ptid_t.  Adjust.
8903         (linux_wait_for_event): Rename to ...
8904         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8905         from int to ptid_t.  Adjust.
8906         (linux_wait_for_event): New.
8907         (linux_wait_1): Add `ptid' argument.  Change return type to
8908         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8909         that exit from the process table.
8910         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8911         Adjust.
8912         (mark_lwp_dead): New.
8913         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8914         stopping all threads, mark its main lwp as dead.
8915         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8916         ptids.
8917         (fetch_register, usr_store_inferior_registers)
8918         (regsets_fetch_inferior_registers)
8919         (regsets_store_inferior_registers, linux_read_memory)
8920         (linux_write_memory): Inline `inferior_pid'.
8921         (linux_look_up_symbols): Adjust to use per-process
8922         `thread_db_active'.
8923         (linux_request_interrupt): Adjust to use ptids.
8924         (linux_read_auxv): Inline `inferior_pid'.
8925         (initialize_low): Don't reference thread_db_active.
8926         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8927         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8928         (ps_getpid): Return the pid of the current inferior.
8929         * thread-db.c (proc_handle, thread_agent): Delete.
8930         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8931         per-process data.
8932         (find_one_thread): Change argument type to ptid_t.  Adjust to
8933         per-process data.
8934         (maybe_attach_thread): Adjust to per-process data and ptids.
8935         (thread_db_find_new_threads): Ditto.
8936         (thread_db_init): Ditto.
8937         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8938         processes table.  Adjust to use ptids.
8939         (spu_kill, spu_detach): Adjust interface.  Remove process from
8940         processes table.
8941         (spu_join, spu_thread_alive): Adjust interface.
8942         (spu_wait): Adjust interface.  Remove process from processes
8943         table.  Adjust to use ptids.
8944         * win32-low.c (current_inferior_tid): Delete.
8945         (current_inferior_ptid): New.
8946         (debug_event_ptid): New.
8947         (thread_rec): Take a ptid.  Adjust.
8948         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8949         (child_delete_thread): Ditto.
8950         (do_initial_child_stuff): Add `attached' argument.  Add process to
8951         processes table.
8952         (child_fetch_inferior_registers, child_store_inferior_registers):
8953         Adjust.
8954         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8955         (win32_attach): Pass 1 to do_initial_child_stuff.
8956         (win32_kill): Adjust interface.  Remove process from processes
8957         table.
8958         (win32_detach): Ditto.
8959         (win32_join): Adjust interface.
8960         (win32_thread_alive): Take a ptid.
8961         (win32_resume): Adjust to use ptids.
8962         (get_child_debug_event): Ditto.
8963         (win32_wait): Adjust interface.  Remove exiting process from
8964         processes table.
8965
8966 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8967
8968         Non-stop mode support.
8969
8970         * server.h (non_stop): Declare.
8971         (gdb_client_data, handler_func): Declare.
8972         (delete_file_handler, add_file_handler, start_event_loop):
8973         Declare.
8974         (handle_serial_event, handle_target_event, push_event)
8975         (putpkt_notif): Declare.
8976         * target.h (enum resume_kind): New.
8977         (struct thread_resume): Replace `step' field by `kind' field.
8978         (TARGET_WNOHANG): Define.
8979         (struct target_ops) <wait>: Add `options' argument.
8980         <supports_non_stop, async, start_non_stop>: New fields.
8981         (target_supports_non_stop, target_async): New.
8982         (start_non_stop): Declare.
8983         (mywait): Add `options' argument.
8984         * target.c (mywait): Add `options' argument.  Print child exit
8985         notifications here.
8986         (start_non_stop): New.
8987         * server.c (non_stop, own_buf, mem_buf): New globals.
8988         (struct vstop_notif): New.
8989         (notif_queue): New global.
8990         (queue_stop_reply, push_event, discard_queued_stop_replies)
8991         (send_next_stop_reply): New.
8992         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8993         interface changes.
8994         (attach_inferior): In non-stop mode, don't wait for the target
8995         here.
8996         (handle_general_set): Handle QNonStop.
8997         (handle_query): When handling qC, return the current general
8998         thread, instead of the first thread of the list.
8999         (handle_query): If the backend supports non-stop mode, include
9000         QNonStop+ in the qSupported query response.
9001         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9002         and non-stop mode.
9003         (handle_v_attach, handle_v_run): Handle non-stop mode.
9004         (handle_v_stopped): New.
9005         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9006         (myresume): Adjust to use resume_kind.  Handle non-stop.
9007         (queue_stop_reply_callback): New.
9008         (handle_status): Handle non-stop mode.
9009         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9010         Refactor serial protocol handling from here ...
9011         (process_serial_event): ... to this new function.  When GDB
9012         selects any thread, select one here.  In non-stop mode, wait until
9013         GDB acks all pending events before exiting.
9014         (handle_serial_event, handle_target_event): New.
9015         * remote-utils.c (remote_open): Install remote_desc in the event
9016         loop.
9017         (remote_close): Remove remote_desc from the event loop.
9018         (putpkt_binary): Rename to...
9019         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9020         (putpkt_binary): New as wrapper around putpkt_binary_1.
9021         (putpkt_notif): New.
9022         (prepare_resume_reply): In non-stop mode, don't change the
9023         general_thread.
9024         * event-loop.c: New.
9025         * Makefile.in (OBJ): Add event-loop.o.
9026         (event-loop.o): New rule.
9027
9028         * linux-low.h (pid_of): Moved here.
9029         (lwpid_of): New.
9030         (get_lwp_thread): Use lwpid_of.
9031         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9032         * linux-low.c (pid_of): Delete.
9033         (inferior_pid): Use lwpid_of.
9034         (linux_event_pipe): New.
9035         (target_is_async_p): New.
9036         (delete_lwp): New.
9037         (handle_extended_wait): Use lwpid_of.
9038         (add_lwp): Don't set lwpid field.
9039         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9040         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9041         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9042         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9043         first.  Adjust to linux_wait_for_event interface changes.  Use
9044         lwpid_of.
9045         (linux_detach): Don't delete the main lwp here.
9046         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9047         (status_pending_p): Don't consider explicitly suspended lwps.
9048         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9049         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9050         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9051         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9052         pointer.  Add status pointer argument.  Return a pid instead of a
9053         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9054         changes.  In non-stop mode, don't switch to a random thread.
9055         (linux_wait): Rename to...
9056         (linux_wait_1): ... this.  Add target_options argument, and handle
9057         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9058         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9059         clean exit and signal exit code.  Don't stop all threads in
9060         non-stop mode.  In all-stop mode, only stop all threads when
9061         reporting a stop to GDB.  Handle explicit thread stop requests.
9062         (async_file_flush, async_file_mark): New.
9063         (linux_wait): New.
9064         (send_sigstop): Use lwpid_of.
9065         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9066         interface changes.  In non-stop mode, don't switch to a random
9067         thread.
9068         (linux_resume_one_lwp): Use lwpid_of.
9069         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9070         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9071         non-stop mode, don't look for pending flag in all threads.
9072         (resume_status_pending_p): Don't consider explicitly suspended
9073         threads.
9074         (my_waitpid): Reimplement.  Emulate __WALL.
9075         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9076         Use lwpid_of.
9077         (sigchld_handler, linux_supports_non_stop, linux_async)
9078         (linux_start_non_stop): New.
9079         (linux_target_ops): Register linux_supports_non_stop, linux_async
9080         and linux_start_non_stop.
9081         (initialize_low): Install SIGCHLD handler.
9082         * thread-db.c (thread_db_create_event, find_one_thread)
9083         (thread_db_get_tls_address): Use lwpid_of.
9084         * win32-low.c (win32_detach): Adjust to use resume_kind.
9085         (win32_wait): Add `options' argument.
9086         * spu-low.c (spu_resume): Adjust to use resume_kind.
9087         (spu_wait): Add `options' argument.
9088
9089 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9090
9091         Decouple target code from remote protocol.
9092
9093         * target.h (enum target_waitkind): New.
9094         (struct target_waitstatus): New.
9095         (struct target_ops) <wait>: Return an unsigned long.  Take a
9096         target_waitstatus pointer instead of a char pointer.
9097         (mywait): Likewise.
9098         * target.c (mywait): Change prototype to return an unsigned long.
9099         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9100         * server.h (thread_from_wait, old_thread_from_wait): Delete
9101         declarations.
9102         (prepare_resume_reply): Change prototype to take a
9103         target_waitstatus.
9104         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9105         (last_status, last_ptid): New.
9106         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9107         pid instead of a signal.
9108         (attach_inferior): Remove "status" and "signal" parameters.
9109         Adjust.
9110         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9111         not as an address.
9112         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9113         (handle_v_requests, myresume): Remove "status" and "signal"
9114         parameters.  Adjust.
9115         (handle_status): New.
9116         (main): Delete local `status'.  Adjust.
9117         * remote-utils.c: Include target.h.
9118         (prepare_resume_reply): Change prototype to take a
9119         target_waitstatus.  Adjust.
9120
9121         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9122         interface.
9123         * spu-low.c (spu_wait): Adjust.
9124         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9125         Delete.
9126         (win32_wait): Adjust.
9127
9128 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9129
9130         * target.h (struct thread_resume): Delete leave_stopped member.
9131         (struct target_ops): Add a `n' argument to the `resume' callback.
9132         * server.c (start_inferior): Adjust.
9133         (handle_v_cont, myresume): Adjust.
9134         * linux-low.c (check_removed_breakpoint): Adjust to resume
9135         interface change, and to removed leave_stopped field.
9136         (resume_ptr): Delete.
9137         (struct thread_resume_array): New.
9138         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9139         resume interface change.
9140         (linux_continue_one_thread, linux_queue_one_thread)
9141         (resume_status_pending_p): Check if the resume field is NULL
9142         instead of checking the leave_stopped member.
9143         (linux_resume): Adjust to the target resume interface change.
9144         * spu-low.c (spu_resume): Adjust to the target resume interface
9145         change.
9146         * win32-low.c (win32_detach, win32_resume): Ditto.
9147
9148 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9149
9150         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9151         flag.
9152         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9153         pending.
9154         (linux_continue_one_thread): Only preserve the stepping flag if
9155         there's a pending breakpoint.
9156
9157 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9158
9159         * server.c (main): After the inferior having exited, call
9160         remote_close before exiting gdbserver.
9161
9162 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9163
9164         Fix size of FPSCR in Power 7 processors.
9165         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9166         (PPC_FEATURE_HAS_DFP): New #define.
9167         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9168         size of the FPSCR.
9169
9170 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9171
9172         * server.c (handle_query) Whitespace and formatting.
9173
9174 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9175
9176         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9177         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9178         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9179         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9180         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9181         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9182         Makefile.in, configure.ac: Fix whitespace throughout.
9183         * configure: Regenerate.
9184
9185 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9186
9187         * inferiors.c (find_inferior): Make it safe for the callback
9188         function to delete the currently iterated inferior.
9189
9190 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9191
9192         * Makefile.in (linuw_low_h): Move higher.
9193         (thread-db.o): Depend on $(linux_low_h).
9194
9195 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9196
9197         Rename "process" to "lwp" throughout.
9198
9199         * linux-low.c (all_processes): Rename to...
9200         (all_lwps): ... this.
9201         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9202         (add_process): Rename to ...
9203         (add_lwp): ... this.  Adjust.
9204         (linux_create_inferior): Adjust.
9205         (linux_attach_lwp): Adjust.
9206         (linux_attach): Adjust.
9207         (linux_kill_one_process): Rename to ...
9208         (linux_kill_one_lwp): ... this.  Adjust.
9209         (linux_kill): Adjust.
9210         (linux_detach_one_process): Rename to ...
9211         (linux_detach_one_lwp): ... this.  Adjust.
9212         (linux_detach): Adjust.
9213         (check_removed_breakpoint): Adjust.
9214         (status_pending_p): Adjust.
9215         (linux_wait_for_process): Rename to ...
9216         (linux_wait_for_lwp): ... this.  Adjust.
9217         (linux_wait_for_event): Adjust.
9218         (send_sigstop): Adjust.
9219         (wait_for_sigstop): Adjust.
9220         (stop_all_processes): Rename to ...
9221         (stop_all_lwps): ... this.
9222         (linux_resume_one_process): Rename to ...
9223         (linux_resume_one_lwp): ... this.  Adjust.
9224         (linux_set_resume_request, linux_continue_one_thread)
9225         (linux_queue_one_thread, resume_status_pending_p)
9226         (usr_store_inferior_registers, regsets_store_inferior_registers)
9227         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9228         Adjust.
9229         * linux-low.h (get_process): Rename to ...
9230         (get_lwp): ... this.  Adjust.
9231         (get_thread_process): Rename to ...
9232         (get_thread_lwp): ... this.  Adjust.
9233         (get_process_thread): Rename to ...
9234         (get_lwp_thread): ... this.  Adjust.
9235         (struct process_info): Rename to ...
9236         (struct lwp_info): ... this.
9237         (all_processes): Rename to ...
9238         (all_lwps): ... this.
9239         * proc-service.c (ps_lgetregs): Adjust.
9240         * thread-db.c (thread_db_create_event, find_one_thread)
9241         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9242
9243 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9244
9245         * server.c (handle_query): Handle "qAttached".
9246
9247 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9248
9249         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9250         GPLv3, update license URL.
9251
9252 2009-03-01  Doug Evans  <dje@google.com>
9253
9254         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9255         (server_h): Add gdb_signals.h.
9256         (signals.o): Update.
9257         * server.h (target_signal_from_host,target_signal_to_host_p)
9258         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9259
9260 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9261
9262         * remote-utils.c (getpkt): Also generate remote-debug
9263         information if noack_mode is set.
9264
9265 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9266
9267         * server.c (handle_query): Report qXfer:siginfo:read and
9268         qXfer:siginfo:write as supported and handle them.
9269         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9270         * linux-low.c (linux_xfer_siginfo): New.
9271         (linux_target_ops): Set it.
9272
9273 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9274
9275         * server.c (gdbserver_usage): Mention --remote-debug.
9276         (main): Accept '--remote-debug' switch.
9277
9278 2009-01-18  Doug Evans  <dje@google.com>
9279
9280         * regcache.c (new_register_cache): No need to check result of xcalloc.
9281         * server.c (handle_search_memory): Back out calls to xmalloc,
9282         result is checked and error is returned to user upon failure.
9283         (handle_query): Ditto.  Add more checks for result of malloc.
9284         (handle_v_cont): Check result of malloc, report error back to
9285         user upon failure.
9286         (handle_v_run): Ditto.  Call freeargv.
9287         * server.h (freeargv): Declare.
9288         * utils.c (freeargv): New fn.
9289
9290 2009-01-15  Doug Evans  <dje@google.com>
9291
9292         * gdbreplay.c (perror_with_name): Make arg const char *.
9293         * server.h (target_signal_to_name): Make return type const char *.
9294         * thread-db.c (thread_db_err_str): Make return type const char *.
9295         * utils.c (perror_with_name): Make arg const char *.
9296
9297 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9298
9299         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9300         when handling a EXIT_PROCESS_DEBUG_EVENT.
9301
9302 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9303
9304         * gdbreplay.c (gdbreplay_version): Update copyright year.
9305         * server.c (gdbserver_version): Likewise.
9306
9307 2009-01-05  Doug Evans  <dje@google.com>
9308
9309         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9310         (handle_extended_wait): Improve comment.
9311
9312 2008-12-13  Doug Evans  <dje@google.com>
9313
9314         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9315         * server.h (ATTR_MALLOC): New macro.
9316         (xmalloc,xcalloc,xstrdup): Declare.
9317         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9318         * inferiors.c: Ditto.
9319         * linux-low.c: Ditto.
9320         * mem-break.c: Ditto.
9321         * regcache.c: Ditto.
9322         * remote-utils.c: Ditto.
9323         * server.c: Ditto.
9324         * target.c: Ditto.
9325         * win32-low.c: Ditto.
9326
9327 2008-12-12  Doug Evans  <dje@google.com>
9328
9329         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9330         in debugging printf.
9331
9332         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9333
9334 2008-12-09  Doug Evans  <dje@google.com>
9335
9336         * linux-low.h (struct process_info): Delete member tid, unused.
9337         * thread-db.c (find_one_thread): Update.
9338         (maybe_attach_thread): Update.
9339
9340 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9341
9342         * target.h (struct target_ops): Add qxfer_osdata member.
9343         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9344         and dirent.h.
9345         (linux_qxfer_osdata): New functions.
9346         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9347         callback.
9348         * server.c (handle_query): Handle "qXfer:osdata:read:".
9349         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9350         (buffer_xml_printf): New functions.
9351         * server.h (struct buffer): New.
9352         (buffer_grow_str, buffer_grow_str0): New macros.
9353         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9354         (buffer_xml_printf): Declare.
9355
9356 2008-11-24  Doug Evans  <dje@google.com>
9357
9358         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9359
9360 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9361
9362         * server.c (handle_v_run): Always use the supplied argument list.
9363
9364 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9365
9366         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9367         (xtensa_regmap_table): Add entry for scompare1.
9368
9369 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9370
9371         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9372         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9373         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9374         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9375         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9376         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9377         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9378         XML target descriptions.
9379         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9380         when inferior is running on an ISA 2.05 or later processor.  Add
9381         special case to return offset for full 64-bit slot of FPSCR when
9382         in 32-bits.
9383
9384 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9385
9386         * Makefile.in (SFILES, clean): Added sparc64 files.
9387         (reg-sparc64.o, reg-sparc64.c): New.
9388         * configure.srv (sparc*-*-linux*): New configuration.
9389         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9390         syscall arguments for SPARC.
9391         (regsets_store_inferior_registers): Likewise.
9392         * linux-sparc-low.c: New file.
9393
9394 2008-10-21  Doug Evans  <dje@google.com>
9395
9396         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9397         (READLINE_DIR,READLINE_DEP): Delete.
9398         (INTERNAL_CFLAGS): Update.
9399         (LINTFLAGS): Update.
9400
9401 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9402
9403         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9404         whole argv from the last run, not just argv[0].
9405
9406 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9407
9408         * regcache.c (new_register_cache): Return NULL if the register
9409         cache size isn't known yet.
9410         (free_register_cache): Avoid dereferencing a NULL regcache.
9411
9412 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9413
9414         * configure.srv: Merge MIPS and MIPS64.
9415
9416 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9417
9418         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9419
9420 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9421
9422         * Makefile.in: Add required vsx dependencies.
9423
9424         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9425         Declare init_registers_powerpc_vsx32l.
9426         Declare init_registers_powerpc_vsx64l.
9427         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9428         (ppc_arch_setup): Check for VSX in hwcap.
9429         (ppc_fill_vsxregset): New function.
9430         (ppc_store_vsxregset): New function.
9431         Add new VSX entry in regset_info target_regsets.
9432
9433         * configure.srv: Add new VSX dependencies.
9434
9435 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9436
9437         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9438         (remote_open): Set or clear transport_is_reliable.
9439         (putpkt_binary): Don't expect acks in noack mode.
9440         (getpkt): Don't send ack/nac in noack mode.
9441         * server.c (handle_general_set): Handle QStartNoAckMode.
9442         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9443         qSupported.
9444         (main): Reset noack_mode on every connection.
9445         * server.h (noack_mode): Declare.
9446
9447 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9448
9449         * Makefile.in (GDBREPLAY_OBS): New variable.
9450         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9451
9452 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9453             Daniel Jacobowitz  <dan@codesourcery.com>
9454
9455         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9456         (usr_store_inferior_registers): Likewise.
9457         (regsets_store_inferior_registers): Likewise.
9458
9459 2008-07-31  Rolf Jansen  <rj@surtec.com>
9460             Pedro Alves  <pedro@codesourcery.com>
9461
9462         * configure.ac: Check for memmem declaration.
9463         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9464         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9465         (disable_packet_qfThreadInfo): Unconditionally compile.
9466         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9467         * configure, config.in: Regenerate.
9468
9469 2008-07-28  Doug Kwan  <dougkwan@google.com>
9470
9471         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9472         (linux_write_memory): Remove declaration of errno.
9473
9474 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9475
9476         * linux-low.c (handle_extended_wait): Do not use "status"
9477         variable uninitialized.
9478
9479 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9480
9481         * server.c (handle_v_attach): Inhibit reporting dll changes.
9482
9483 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9484
9485         * remote-utils.c (prepare_resume_reply): If requested, don't
9486         output "thread:TID" in the T stop reply.
9487
9488         * server.c (disable_packet_vCont, disable_packet_Tthread)
9489         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9490         (handle_query): If requested, disable support for qC, qfThreadInfo
9491         and qsThreadInfo.
9492         (handle_v_requests): If requested, disable support for vCont.
9493         (gdbserver_show_disableable): New.
9494         (main): Handle --disable-packet and --disable-packet=LIST.
9495
9496         * server.h (disable_packet_vCont, disable_packet_Tthread)
9497         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9498
9499 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9500
9501         * server.c (gdbserver_usage): Mention --version.
9502
9503 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9504
9505         * Makefile.in (gdbreplay.o): New rule.
9506
9507 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9508
9509         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9510         message, not gdbserver.
9511
9512 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9513             Nathan Sidwell  <nathan@codesourcery.com>
9514             Joseph Myers  <joseph@codesourcery.com>
9515
9516         * acinclude.m4: Include ../../config/acx.m4.
9517         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9518         * configure, config.in: Regenerate.
9519         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9520         * server.c (gdbserver_version): Print PKGVERSION.
9521         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9522         (main): Adjust gdbserver_usage calls.
9523         * gdbreplay.c (version, host_name): Add declarations.
9524         (gdbreplay_version, gdbreplay_usage): New.
9525         (main): Accept --version and --help options.
9526
9527 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9528
9529         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9530         (arm_breakpoint_at): Handle Thumb.
9531         (the_low_target): Add comment.
9532
9533 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9534
9535         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9536
9537 2008-05-09  Doug Evans  <dje@google.com>
9538
9539         * server.h (decode_search_memory_packet): Declare.
9540         * remote-utils.c (decode_search_memory_packet): New fn.
9541         * server.c (handle_search_memory_1): New fn.
9542         (handle_search_memory): New fn.
9543         (handle_query): Process qSearch:memory packets.
9544
9545 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9546
9547         * regcache.c (registers_length): Remove.
9548         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9549         full register packet.
9550         * regcache.h (registers_length): Remove prototype.
9551         * server.h (PBUFSIZ): Define to 16384.
9552
9553 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9554
9555         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9556         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9557         powerpc-64l.o, and powerpc-altivec64l.o.
9558         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9559         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9560         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9561         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9562         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9563         to srv_xmlfiles.
9564
9565         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9566         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9567         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9568         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9569         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9570         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9571         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9572         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9573         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9574         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9575         (clean): Update.
9576
9577         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9578         (init_registers_powerpc_32l): ... this new prototype.
9579         (init_registers_powerpc_32): Remove, replace by ...
9580         (init_registers_powerpc_altivec32l): ... this new prototype.
9581         (init_registers_powerpc_e500): Remove, replace by ...
9582         (init_registers_powerpc_e500l): ... this new prototype.
9583         (init_registers_ppc64): Remove, replace by ...
9584         (init_registers_powerpc_64l): ... this new prototype.
9585         (init_registers_powerpc_64): Remove, replace by ...
9586         (init_registers_powerpc_altivec64l): ... this new prototype.
9587         (ppc_num_regs): Set to 73.
9588         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9589         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9590         (ppc_cannot_store_register): Handle orig_r3 and trap.
9591         (ppc_arch_setup): Update init_registers_... calls.
9592         (ppc_fill_gregset): Handle orig_r3 and trap.
9593
9594         * inferiors.c (clear_inferiors): Reset current_inferior.
9595
9596 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9597
9598         * acinclude.m4: Add override.m4.
9599         * configure: Regenerate.
9600
9601 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9602
9603         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9604         initial call to init_register_ppc64.
9605
9606 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9607
9608         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9609         single powerpc*-*-linux* case.
9610         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9611
9612 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9613
9614         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9615         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9616         from reg_xmlfiles.
9617         * linux-ppc-low.c: Include <elf.h>.
9618         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9619         (ppc_hwcap): New global variable.
9620         (ppc_regmap): Remove __SPE__ #ifdef sections.
9621         (ppc_regmap_e500): New global variable.
9622         (ppc_cannot_store_register): Update __SPE__ special case.
9623         (ppc_get_hwcap): New function.
9624         (ppc_arch_setup): Use it to determine whether inferior supports
9625         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9626         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9627         Do not access registers if target does not support AltiVec.
9628         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9629         Do not access registers if target does not support SPE.
9630         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9631
9632 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9633
9634         * linux-low.c (disabled_regsets, num_regsets): New.
9635         (use_regsets_p): Delete.
9636         (linux_wait_for_process): Clear disabled_regsets.
9637         (regsets_fetch_inferior_registers): Check and set it.
9638         (regsets_store_inferior_registers): Likewise.
9639         (linux_fetch_registers, linux_store_registers): Do not use
9640         use_regsets_p.
9641         (initialize_low): Allocate disabled_regsets.
9642
9643 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9644
9645         * Makefile.in (LIBOBJS): New.
9646         (OBS): Use LIBOBJS.
9647         (memmem.o): New rule.
9648         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9649         * configure: Regenerated.
9650
9651 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9652
9653         * server.c (handle_query): Never return "unsupported" for
9654         qXfer:features:read queries.
9655
9656 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9657
9658         * server.c (get_features_xml): Fix inverted condition.
9659         (handle_query): Always support qXfer:feature:read.
9660
9661 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9662
9663         * server.c (wrapper_argv): New.
9664         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9665         trap.
9666         (gdbserver_usage): Document --wrapper.
9667         (main): Parse --wrapper.
9668
9669 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9670
9671         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9672         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9673         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9674         (ppc_set_pc): Likewise.
9675         (ppc_arch_setup): New function.
9676         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9677         of collect_register.
9678         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9679
9680 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9681
9682         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9683         instead of linux-ppc64-low.o.
9684         * linux-ppc64-low.c: Remove file.
9685         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9686         (linux-ppc64-low.o): Remove rule.
9687
9688         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9689         (init_registers_powerpc_64): Likewise.
9690         (ppc_regmap): Conditionally define depending on __powerpc64__.
9691         (ppc_cannot_store_register): Do not special-case "fpscr" when
9692         compiled on __powerpc64__.
9693         (ppc_collect_ptrace_register): New function.
9694         (ppc_supply_ptrace_register): New function.
9695         (ppc_breakpoint): Change type to "unsigned int".
9696         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9697         (the_low_target): Conditionally provide initializers for the
9698         arch_setup member depending on __powerpc64__.  Install
9699         collect_ptrace_register and supply_ptrace_register members.
9700
9701 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9702
9703         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9704         * server.c (gdbserver_xmltarget): Define.
9705         (get_features_xml): Use it to replace "target.xml" and arch_string.
9706
9707         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9708         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9709         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9710         srv_xmlfiles and srv_regobj to include all possible choices.
9711         * configure.ac (srv_xmltarget): Remove.
9712         (srv_xmlfiles): Do not add "target.xml".
9713         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9714         checks for supplementary target information.
9715         * configure: Regenerate.
9716         * Makefile.in (XML_TARGET): Remove.
9717         (target.xml): Remove rule.
9718         (clean): Do not clean up target.xml.
9719         (.PRECIOUS): Do not mention target.xml.
9720
9721         * target.h (struct target_ops): Remove arch_string member.
9722         * linux-low.c (linux_arch_string): Remove.
9723         (linux_target_ops): Remove arch_string initializer.
9724         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9725         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9726         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9727         * spu-low.c (spu_arch_string): Remove.
9728         (spu_target_ops): Remove arch_string initializer.
9729         * win32-low.c (win32_arch_string): Remove.
9730         (win32_target_ops): Remove arch_string initializer.
9731         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9732         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9733         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9734
9735 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9736
9737         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9738         by collect_ptrace_register and supply_ptrace_register hooks.
9739         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9740         instead of checking for the_low_target.left_pad_xfer.
9741         (usr_store_inferior_registers): Use collect_ptrace_register callback
9742         instead of checking for the_low_target.left_pad_xfer.
9743
9744         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9745         (s390_supply_ptrace_register): Likewise.
9746         (s390_fill_gregset): Call s390_collect_ptrace_register.
9747         (the_low_target): Update.
9748
9749         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9750         (ppc_supply_ptrace_register): Likewise.
9751         (the_low_target): Update.
9752
9753         * linux-i386-low.c (the_low_target): Update.
9754         * linux-x86-64-low.c (the_low_target): Update.
9755
9756 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9757
9758         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9759         reg-s390.o and reg-s390x.o.
9760
9761         * linux-low.c (new_inferior): New global variable.
9762         (linux_create_inferior, linux_attach): Set it.
9763         (linux_wait_for_process): Call the_low_target.arch_setup after the
9764         target has stopped for the first time.
9765         (initialize_low): Do not call the_low_target.arch_setup.
9766
9767         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9768         (s390_set_pc): Likewise.
9769         (s390_arch_setup): New function.
9770         (the_low_target): Use s390_arch_setup as arch_setup routine.
9771
9772         * regcache.c (realloc_register_cache): New function.
9773         (set_register_cache): Call it for each existing regcache.
9774
9775 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9776
9777         * server.h (init_registers): Remove prototype.
9778
9779         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9780         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9781         instead of init_registers ().
9782         * linux-arm-low.c (init_registers_arm): Add prototype.
9783         (init_registers_arm_with_iwmmxt): Likewise.
9784         (the_low_target): Add initializer for arch_setup field.
9785         * linux-cris-low.c (init_registers_cris): Add prototype.
9786         (the_low_target): Add initializer for arch_setup field.
9787         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9788         (the_low_target): Add initializer for arch_setup field.
9789         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9790         (the_low_target): Add initializer for arch_setup field.
9791         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9792         (the_low_target): Add initializer for arch_setup field.
9793         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9794         (the_low_target): Add initializer for arch_setup field.
9795         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9796         (the_low_target): Add initializer for arch_setup field.
9797         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9798         (init_registers_mips64_linux): Likewise.
9799         (the_low_target): Add initializer for arch_setup field.
9800         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9801         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9802         (the_low_target): Add initializer for arch_setup field.
9803         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9804         (init_registers_powerpc_64): Likewise.
9805         (the_low_target): Add initializer for arch_setup field.
9806         * linux-s390-low.c (init_registers_s390): Add prototype.
9807         (init_registers_s390x): Likewise.
9808         (the_low_target): Add initializer for arch_setup field.
9809         * linux-sh-low.c (init_registers_sh): Add prototype.
9810         (the_low_target): Add initializer for arch_setup field.
9811         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9812         (the_low_target): Add initializer for arch_setup field.
9813         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9814         (the_low_target): Add initializer for arch_setup field.
9815
9816         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9817         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9818         instead of init_registers ().
9819         * win32-arm-low.c (init_registers_arm): Add prototype.
9820         (the_low_target): Add initializer for arch_setup field.
9821         * win32-i386-low.c (init_registers_i386): Add prototype.
9822         (the_low_target): Add initializer for arch_setup field.
9823
9824         * spu-low.c (init_registers_spu): Add prototype.
9825         (initialize_low): Call initialie_registers_spu () instead of
9826         initialize_registers ().
9827
9828 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9829
9830         * server.c (handle_v_requests): When handling the vRun and vAttach
9831         packets, if already debugging a process, don't kill it.  Return an
9832         error instead.
9833
9834 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9835
9836         * server.c (handle_query): Correct length check.
9837
9838 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9839
9840         * win32-low.c (do_initial_child_stuff): Add process handle
9841         parameter.  Set current_process_handle and current_process_id from the
9842         parameters. Clear globals.
9843         (win32_create_inferior): Don't set current_process_handle and
9844         current_process_id here.  Instead pass them on the call to
9845         do_initial_child_stuff.
9846         (win32_attach): Likewise.
9847         (win32_clear_inferiors): New.
9848         (win32_kill): Don't close the current process handle or the
9849         current thread handle here.  Instead call win32_clear_inferiors.
9850         (win32_detach): Don't open a new handle to the process.  Call
9851         win32_clear_inferiors.
9852         (win32_join): Don't rely on current_process_handle; open a new
9853         handle using the process id.
9854         (win32_wait): Call win32_clear_inferiors when the inferior process
9855         has exited.
9856
9857 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9858
9859         * server.c (monitor_show_help): Add "exit".
9860
9861 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9862
9863         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9864         (clean): Add reg-xtensa.c.
9865         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9866         * configure.srv (xtensa*-*-linux*) New target.
9867         * linux-xtensa-low.c: New.
9868         * xtensa-xtregs.c: New.
9869
9870 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9871
9872         * hostio.c: Don't include errno.h.
9873         (errno_to_fileio_errno): Move to hostio-errno.
9874         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9875         error number outputting to the target->hostio_last_error callback.
9876         (hostio_packet_error): Use FILEIO_EINVAL directly.
9877         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9878         calls to hostio_error.
9879         * hostio-errno.c: New.
9880         * server.h (hostio_last_error_from_errno): Declare.
9881         * target.h (target_ops): Add hostio_last_error member.
9882         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9883         as hostio_last_error handler.
9884         * spu-low.c (spu_target_ops): Likewise.
9885         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9886         (wince_hostio_last_error): New functions.
9887         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9888         as hostio_last_error handler.
9889         (win32_target_ops) [!_WIN32_WCE]: Register
9890         hostio_last_error_from_errno as hostio_last_error handler.
9891         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9892         (hostio-errno.o): New rule.
9893         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9894         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9895         hostio-errno.o.
9896         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9897         * configure: Regenerate.
9898
9899 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9900
9901         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9902         (linux_kill, linux_detach): Clean up the process list.
9903         * remote-utils.c (remote_open): Improve port number parsing.
9904         (putpkt_binary, input_interrupt): Only send interrupts if the target
9905         is running.
9906         * server.c (extended_protocol): Make static.
9907         (attached): Define earlier.
9908         (exit_requested, response_needed, program_argv): New variables.
9909         (target_running): New.
9910         (start_inferior): Clear attached here.
9911         (attach_inferior): Set attached here.
9912         (require_running): Define.
9913         (handle_query): Use require_running and target_running.  Implement
9914         "monitor exit".
9915         (handle_v_attach, handle_v_run): New.
9916         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9917         (gdbserver_usage): Update.
9918         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9919         --attach along with other options or after the port.  Save
9920         program_argv.  Support no initial program.  Resynchronize
9921         communication with GDB after an error.  Handle "monitor exit".
9922         Use require_running and target_running.  Always allow the extended
9923         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9924         restart in extended mode.
9925         * README: Refer to the GDB manual.  Update --attach usage.
9926
9927 2007-12-20  Andreas Schwab  <schwab@suse.de>
9928
9929         * linux-low.c (STACK_SIZE): Define.
9930         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9931         (linux_test_for_tracefork): Likewise.
9932
9933 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9934
9935         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9936         reinsert auto-delete breakpoints.
9937         * mem-break.c (struct breakpoint): Change return type of handler to
9938         int.
9939         (set_breakpoint_at): Update handler type.
9940         (reinsert_breakpoint_handler): Return 1 instead of calling
9941         delete_breakpoint.
9942         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9943         setting a new one.
9944         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9945         * mem-break.h (set_breakpoint_at): Update handler type.
9946         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9947         * win32-low.c (auto_delete_breakpoint): New.
9948         (get_child_debug_event): Use it.
9949
9950 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9951
9952         * configure.ac: Check for pread and pwrite.
9953         * hostio.c (handle_pread): Fall back to lseek and read.
9954         (handle_pwrite): Fall back to lseek and write.
9955         * config.in, configure: Regenerated.
9956
9957 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9958
9959         * server.c (myresume): Add own_buf argument.
9960         (main): Update calls.
9961
9962 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9963
9964         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9965         * remote-utils.c (remote_open): Do not call disable_async_io.
9966         (block_async_io): Delete.
9967         (unblock_async_io): Make static.
9968         (initialize_async_io): New.
9969         * server.c (handle_v_cont): Handle async I/O here.
9970         (myresume): Likewise.  Move other common resume tasks here...
9971         (main): ... from here.  Call initialize_async_io.  Disable async
9972         I/O before the main loop.
9973         * server.h (initialize_async_io): Declare.
9974         (block_async_io, unblock_async_io): Delete prototypes.
9975         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9976
9977 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9978
9979         * remote-utils.c (readchar): Allow binary data in received messages.
9980
9981 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9982
9983         * win32-low.c (attaching): New global.
9984         (win32_create_inferior): Clear the `attaching' global.
9985         (win32_attach): Set the `attaching' global.
9986         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9987         attaching.  Only set a breakpoint at the entry point if not
9988         attaching.
9989
9990 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9991
9992         * server.c (main): Don't report dll events on the initial
9993         connection on attaches.
9994
9995 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9996
9997         * server.c (main): Relax numerical bases supported for the pid of
9998         the --attach command line argument.
9999
10000 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10001
10002         * win32-low.c (win32_attach): Call OpenProcess before
10003         DebugActiveProcess, not after.  Add last error output to error
10004         call.
10005
10006 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10007
10008         * win32-low.c (win32_get_thread_context)
10009         (win32_set_thread_context): New functions.
10010         (thread_rec): Use win32_get_thread_context.
10011         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10012         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10013         field.
10014
10015 2007-12-03  Leo Zayas
10016             Pedro Alves  <pedro_alves@portugalmail.pt>
10017
10018         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10019         global variables.
10020         (child_add_thread): Minor cleanup.
10021         (child_continue): Resume artificially suspended threads before
10022         calling ContinueDebugEvent.
10023         (suspend_one_thread): New.
10024         (fake_breakpoint_event): New.
10025         (get_child_debug_event): Change return type to int.  Check here if
10026         gdb sent an interrupt request.  If a soft interrupt was requested,
10027         fake a breakpoint event.  Return 0 if there is no event to handle,
10028         and 1 otherwise.
10029         (win32_wait): Don't check here if gdb sent an interrupt request.
10030         Ensure there is a valid event to handle.
10031         (win32_request_interrupt): Add soft interruption method as last
10032         resort.
10033
10034 2007-12-03  Leo Zayas
10035             Pedro Alves  <pedro_alves@portugalmail.pt>
10036
10037         * win32-low.h (win32_thread_info): Add descriptions to the
10038         structure members.  Replace `suspend_count' counter by a
10039         `suspended' flag.
10040         * win32-low.c (thread_rec): Update condition of when to get the
10041         context from the inferior.  Rely on ContextFlags being set if it
10042         has already been retrieved.  Only suspend the inferior thread if
10043         we haven't already.  Warn if that fails.
10044         (continue_one_thread): s/suspend_count/suspended/.  Only call
10045         ResumeThread once.  Warn if that fails.
10046
10047 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10048
10049         * win32-low.c (win32_wait): Don't read from the inferior when it
10050         has already exited.
10051
10052 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10053
10054         * Makefile.in (win32_low_h): New variable.
10055         (win32-low.o): Add dependency on $(win32_low_h).
10056         (win32-arm-low.o, win32-i386-low.o): New rules.
10057
10058 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10059
10060         * hostio.c: Correct copyright year.
10061
10062 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10063
10064         * Makefile.in (OBS): Add hostio.o.
10065         (hostio.o): New rule.
10066         * server.h (handle_vFile): Declare.
10067         * hostio.c: New file.
10068         * server.c (handle_v_requests): Take packet_len and new_packet_len
10069         for binary packets.  Call handle_vFile.
10070         (main): Update call to handle_v_requests.
10071
10072 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10073
10074         * linux-low.c: Include <sched.h>.
10075
10076 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10077
10078         * linux-low.c (linux_tracefork_grandchild): New.
10079         (linux_tracefork_child): Use clone.
10080         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10081
10082 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10083
10084         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10085
10086 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10087
10088         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10089
10090 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10091
10092         * inferiors.c (change_inferior_id): Delete.
10093         (add_pid_to_list, pull_pid_from_list): New.
10094         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10095         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10096         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10097         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10098         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10099         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10100         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10101         (using_threads): Always set to 1.
10102         (handle_extended_wait): New.
10103         (add_process): Do not set TID.
10104         (linux_create_inferior): Set must_set_ptrace_flags.
10105         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10106         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10107         (linux_thread_alive): Rename TID argument to LWPID.
10108         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10109         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10110         call to dead_thread_notify.  Call handle_extended_wait.
10111         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10112         (send_sigstop): Delete sigstop_sent.
10113         (wait_for_sigstop): Avoid TID.
10114         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10115         (linux_test_for_tracefork): New.
10116         (linux_lookup_signals): Use thread_db_active and
10117         linux_supports_tracefork_flag.
10118         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10119         * linux-low.h (get_process_thread): Avoid TID.
10120         (struct process_ifo): Move thread_known and tid to the end.  Remove
10121         sigstop_sent.
10122         (linux_attach_lwp, thread_db_init): Update prototypes.
10123         * server.h (change_inferior_id): Delete prototype.
10124         (add_pid_to_list, pull_pid_from_list): New prototypes.
10125         * thread-db.c (thread_db_use_events): New.
10126         (find_first_thread): Rename to...
10127         (find_one_thread): ...this.  Update callers and messages.  Do not
10128         call fatal.  Check thread_db_use_events.  Do not call
10129         change_inferior_id or new_thread_notify.
10130         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10131         (thread_db_init): Set thread_db_use_events.  Check use_events.
10132         * utils.c (fatal, warning): Correct message prefix.
10133
10134 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10135
10136         * Makefile.in (clean): Remove new files.
10137         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10138         (powerpc-64.o, powerpc-64.c): New rules.
10139         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10140         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10141         with SPE.
10142         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10143         SPE targets.
10144         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10145         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10146         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10147         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10148         (target_regsets): Add AltiVec and SPE register sets.
10149         * configure.ac: Check for AltiVec and SPE.
10150         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10151         (ppc_fill_vrregset, ppc_store_vrregset): New.
10152         (target_regsets): Add AltiVec register set.
10153         * configure: Regenerated.
10154
10155 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10156
10157         * linux-low.c (O_LARGEFILE): Define.
10158         (linux_read_memory): Use /proc/PID/mem.
10159         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10160         * configure, config.in: Regenerated.
10161
10162 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10163
10164         * linux-low.c (linux_wait_for_event): Do not pass signals while
10165         single-stepping.
10166
10167 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10168
10169         * win32-low.c (create_process): New.
10170         (win32_create_inferior): Use create_process instead of
10171         CreateProcess.  If create_process failed retry appending an ".exe"
10172         suffix.  Store the GetLastError result immediatelly after
10173         create_process calls and use it on the call to error.
10174
10175 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10176
10177         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10178
10179 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10180
10181         * configure.ac: Switch license to GPLv3.
10182
10183 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10184
10185         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10186
10187 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10188
10189         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10190         typedef.
10191         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10192         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10193         CloseToolhelp32Snapshot.
10194         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10195         CloseToolhelp32Snapshot.
10196
10197 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10198
10199         * server.c (main): Check for inferior exit before main loop.
10200
10201 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10202
10203         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10204         instead of on tmp_desc.
10205
10206 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10207             Daniel Jacobowitz  <dan@codesourcery.com>
10208
10209         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10210         (add_thread): Minor cleanups.
10211         (clear_inferiors): Move lower in the file.  Clear the DLL
10212         list.
10213         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10214         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10215         (xml_escape_text): New.
10216         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10217         for qSupported.
10218         (handle_v_cont): Report errors.
10219         (gdbserver_version): Update.
10220         (main): Correct size of own_buf.  Do not report initial DLL events.
10221         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10222         (unloaded_dll, xml_escape_text): New.
10223         * win32-low.c (enum target_waitkind): Update comments.
10224         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10225         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10226         (win32_EnumProcessModules, win32_GetModuleInformation)
10227         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10228         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10229         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10230         (win32_Module32First, win32_Module32Next, load_toolhelp)
10231         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10232         (get_child_debug_event): Handle DLL events.
10233         (win32_wait): Likewise.
10234
10235 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10236
10237         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10238         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10239
10240 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10241
10242         * win32-low.c (handle_output_debug_string): Ignore event if not
10243         waiting.
10244
10245 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10246
10247         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10248
10249 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10250
10251         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10252
10253 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10254
10255         * inferiors.c (change_inferior_id): Add comment.
10256         * linux-low.c (check_removed_breakpoint): Add an early
10257         prototype.  Improve debug output.
10258         (linux_attach): Doc update.
10259         (linux_detach_one_process, linux_detach): Clean up before releasing
10260         each process.
10261         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10262         * linux-low.h (struct process_info): Doc improvement.
10263         * mem-break.c (delete_all_breakpoints): New.
10264         * mem-break.h (delete_all_breakpoints): New prototype.
10265         * thread-db.c (find_first_thread): New.
10266         (thread_db_create_event): Call it instead of
10267         thread_db_find_new_threads.  Clean up unused variables.
10268         (maybe_attach_thread): Remove first thread handling.
10269         (thread_db_find_new_threads): Use find_first_thread.
10270         (thread_db_get_tls_address): Likewise.
10271
10272 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10273
10274         * thread-db.c (thread_db_find_new_threads): Add prototype.
10275         (thread_db_create_event): Check for the main thread before adding
10276         a new thread.
10277         (maybe_attach_thread): Only enable event reporting if TID == 0.
10278         (thread_db_get_tls_address): Check for new threads.
10279
10280 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10281
10282         * linux-low.c (linux_create_inferior): Try execv before execvp.
10283         * spu-low.c (spu_create_inferior): Likewise.
10284
10285 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10286
10287         * linux-low.c (linux_create_inferior): Change execv to execvp.
10288         * spu-low.c (spu_create_inferior): Likewies.
10289
10290 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10291
10292         * Makefile.in (clean): Clean new files instead of deleted ones.
10293         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10294         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10295         rules.
10296         * configure.srv: Specify XML files and new regformats for MIPS and
10297         MIPS64 GNU/Linux.
10298         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10299         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10300         an entry for the restart register.
10301         (mips_cannot_fetch_register, mips_cannot_store_register)
10302         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10303         register names to match the XML descriptions.
10304         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10305         restart register instead of $0.
10306
10307 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10308             Markus Deuling  <deuling@de.ibm.com>
10309
10310         * remote-utils.c (decode_xfer_write): New function.
10311         * server.h (decode_xfer_write): Add prototype.
10312         * server.c (handle_query): Add PACKET_LEN argument.  Support
10313         qXfer:spu:read and qXfer:spu:write packets.
10314         (main): Pass packet_len to handle_query.
10315         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10316         * target.h (target_ops): Add qxfer_spu.
10317
10318 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10319
10320         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10321         accessing non-seekable spufs files.
10322
10323 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10324
10325         * server.c (handle_query): Add reply for qC packet.
10326
10327 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10328             Leo Zayas  <lerele@champenstudios@com>
10329
10330         * server.h (check_remote_input_interrupt_request): New function.
10331         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10332         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10333         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10334         (check_remote_input_interrupt_request): New function.
10335         * server.h (check_remote_input_interrupt_request): Declare.
10336         * win32-low.c (winapi_DebugBreakProcess,
10337         winapi_GenerateConsoleCtrlEvent): New typedefs.
10338         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10339         to 250 ms.
10340         (win32_wait): Check for remote interrupt request
10341         with check_remote_input_interrupt_request.
10342         (win32_request_interrupt): New function.
10343         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10344
10345 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10346
10347         * win32-low.c (debug_registers_changed,
10348         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10349         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10350         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10351         (thread_rec): Get context using the low target.
10352         (child_add_thread): Call thread_added on the low target,
10353         which does the same thing.
10354         (regptr): Delete.
10355         (do_initial_child_stuff): Remove debug registers references.
10356         Set context using the low target.  Resume threads after
10357         setting the contexts.
10358         (child_continue): Remove dead variable.  Remove debug
10359         registers references.
10360         (child_fetch_inferior_registers): Go through the low target.
10361         (do_child_store_inferior_registers): Remove.
10362         (child_store_inferior_registers): Go through the low target.
10363         (win32_resume): Remove debug registers references.
10364         Set context using the low target.
10365         (handle_exception): Change return type to void.  Don't record
10366         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10367         first chance exception.
10368         (get_child_debug_event): Change return type to void.  Remove
10369         goto loop.  Always return after waiting for debug event.
10370         (win32_wait): Convert to switch statement.  Handle spurious
10371         events.
10372
10373         * win32-i386-low.c (debug_registers_changed,
10374         debug_registers_used): New.
10375         (initial_stuff): Rename to ...
10376         (i386_initial_stuff): ... this.  Clear debug registers
10377         state variables.
10378         (store_debug_registers): Delete.
10379         (i386_get_thread_context): New.
10380         (load_debug_registers): Delete.
10381         (i386_set_thread_context): New.
10382         (i386_thread_added): New.
10383         (single_step): Rename to ...
10384         (i386_single_step): ... this.
10385         (do_fetch_inferior_registers): Rename to ...
10386         (i386_fetch_inferior_register): ... this.
10387         (i386_store_inferior_register): New.
10388         (the_low_target): Adapt to new interface.
10389
10390         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10391         (arm_get_thread_context): New.
10392         (arm_set_thread_context): New.
10393         (regptr): New.
10394         (do_fetch_inferior_registers): Rename to ...
10395         (arm_fetch_inferior_register): ... this.
10396         (arm_store_inferior_register): New.
10397         (arm_wince_breakpoint): Reimplement as unsigned long.
10398         (arm_wince_breakpoint_len): Define.
10399         (the_low_target): Adapt to new interface.
10400
10401         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10402         load_debug_registers.  Add get_thread_context, set_thread_context,
10403         thread_added and store_inferior_register.  Rename
10404         fetch_inferior_registers to fetch_inferior_register.
10405         (regptr): Remove declaration.
10406
10407 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10408
10409         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10410         * spu-low.c (spu_detach): Likewise.
10411
10412 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10413
10414         * target.h (target_ops): Change return type of detach to int.
10415         Add join.
10416         (join_inferior): New.
10417         * server.c (main): Don't skip detach support on mingw32.
10418         If the inferior doesn't support detaching return error.
10419         Call join_inferior instead of using waitpid.
10420         * linux-low.c (linux_join): New.
10421         (linux_target_op): Add linux_join.
10422         * spu-low.c (spu_join): New.
10423         (spu_target_ops): Add spu_join.
10424         * win32-low.c (win32_detach): Adapt to new interface.
10425         Reopen current_process_handle before detaching.  Issue a child
10426         resume before detaching.
10427         (win32_join): New.
10428         (win32_target_op): Add win32_join.
10429
10430 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10431
10432         * win32-low.c (win32-attach): Fix return value.
10433         * target.h (target_ops): Describe ATTACH return values.
10434
10435 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10436
10437         * win32-low.c (GETPROCADDRESS): Define.
10438         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10439         (winapi_DebugSetProcessKillOnExit): Likewise.
10440         (win32_create_inferior): Force usage of ansi CreateProcessA.
10441         (win32_attach): Use GETPROCADDRESS.
10442         (win32_detach): Likewise.
10443
10444 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10445
10446         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10447
10448 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10449
10450         * win32-low.c: Commit leftover changes from 2007-03-29.
10451
10452 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10453
10454         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10455         fields short instead of int.  Add explicit padding.
10456         (i387_cache_to_fsave): Remove unnecessary casts.
10457         (i387_fsave_to_cache): Doc fix.
10458         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10459
10460 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10461
10462         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10463         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10464
10465 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10466
10467         * configure.srv (arm*-*-mingw32ce*): Move near the other
10468         arm targets.
10469
10470 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10471
10472         * configure.ac: Add errno checking.
10473         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10474         sys/file.h and malloc.h.
10475         (AC_CHECK_DECLS): Add perror.
10476         (srv_mingwce): Handle.
10477         * configure.srv (i[34567]86-*-cygwin*): Add
10478         win32-i386-low.o to srv_tgtobj.
10479         (i[34567]86-*-mingw*): Likewise.
10480         (arm*-*-mingw32ce*): Add case.
10481         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10482         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10483         [__MINGW32CE__] (strerror): New function.
10484         [__MINGW32CE__] (errno): Define to GetLastError.
10485         [__MINGW32CE__] (COUNTOF): New macro.
10486         (remote_open): Remove extra close call.
10487         * mem-break.c (delete_breakpoint_at): New function.
10488         * mem-break.h (delete_breakpoint_at): Declare.
10489         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10490         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10491         [USE_WIN32API] (read, write): Add char* casts.
10492         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10493         * server.h: Include wincecompat.h on Windows CE.
10494         [HAVE_ERRNO_H]: Check.
10495         (perror): Declare if not declared.
10496         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10497         (perror_with_name): Remove errno declaration.
10498         * wincecompat.h: New.
10499         * wincecompat.c: New.
10500         * win32-low.h: New.
10501         * win32-arm-low.c: New.
10502         * win32-i386-low.c: New.
10503         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10504         (OUTMSG2): Make it safe.
10505         (_T): New macro.
10506         (COUNTOF): New macro.
10507         (NUM_REGS): Get it from the low target.
10508         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10509         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10510         (thread_rec): Let low target handle debug registers.
10511         (child_add_thread): Likewise.
10512         (child_init_thread_list): Likewise.
10513         (continue_one_thread): Likewise.
10514         (regptr): New.
10515         (do_child_fetch_inferior_registers): Move to ...
10516         * win32-i386-low.c: ... here, and rename to ...
10517         (do_fetch_inferior_registers): ... this.
10518         * win32-low.c (child_fetch_inferior_registers):
10519         Go through the low target.
10520         (do_child_store_inferior_registers): Use regptr.
10521         (strwinerror): New function.
10522         (win32_create_inferior): Handle Windows CE.
10523         Use strwinerror instead of strerror on Windows error
10524         codes.  Add program to the error output.
10525         Don't close the main thread handle on Windows CE.
10526         (win32_attach): Use coredll.dll on Windows CE.
10527         (win32_kill): Close current process and current
10528         thread handles.
10529         (win32_detach): Use coredll.dll on Windows CE.
10530         (win32_resume): Let low target handle debug registers, and
10531         step request.
10532         (handle_exception): Add/Remove initial breakpoint.  Avoid
10533         non-existant WSTOPSIG on Windows CE.
10534         (win32_read_inferior_memory): Cast to remove warning.
10535         (win32_arch_string): Go through the low target.
10536         (initialize_low): Call set_breakpoint_data with the low
10537         target's breakpoint.
10538         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10539         FOP_REGNUM, mappings): Move to ...
10540         * win32-i386-low.c: ... here.
10541         * win32-low.c (win32_thread_info): Move to ...
10542         * win32-low.h: ... here.
10543         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10544         win32-arm-low.c and wincecompat.c.
10545         (all:): Add $EXEEXT.
10546         (install-only:): Likewise.
10547         (gdbserver:): Likewise.
10548         (gdbreplay:): Likewise.
10549         * config.in: Regenerate.
10550         * configure: Regenerate.
10551
10552 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10553
10554         * win32-low.c: Rename typedef thread_info to
10555         win32_thread_info throughout.
10556
10557 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10558
10559         * win32-i386-low.c: Rename to ...
10560         * win32-low.c: ... this.
10561         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10562         * Makefile.in: Likewise.
10563
10564 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10565
10566         * remote-utils.c (monitor_output): Constify msg parameter.
10567         * server.h (monitor_output): Likewise.
10568         * win32-i386-low.c (handle_output_debug_string): New.
10569         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10570         handle_output_debug_string.
10571         (get_child_debug_event): Likewise.
10572
10573 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10574
10575         * server.c (main): Correct strtoul check.
10576
10577 2007-03-27  Jon Ringle  <jon@ringle.org>
10578
10579         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10580
10581 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10582
10583         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10584
10585 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10586
10587         * terminal.h: Check HAVE_SGTTY_H.
10588
10589 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10590
10591         * remote-utils.c (remote_open): Print out the assigned port number.
10592
10593 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10594
10595         * remote-utils.c (monitor_output): New function.
10596         * server.c (debug_threads): Define here.
10597         (monitor_show_help): New function.
10598         (handle_query): Handle qRcmd.
10599         (main): Do not handle 'd' packet.
10600         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10601         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10602         of debug_threads.
10603
10604 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10605
10606         * Makefile.in (EXEEXT): New.
10607         (clean): Use $(EXEEXT).
10608
10609 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10610
10611         * target.h (target_ops): Rename send_signal to request_interrupt,
10612         and remove enum target_signal parameter.
10613         * linux-low.c (linux_request_interrupt): Rename from
10614         linux_send_signal, and always send SIGINT.
10615         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10616         and always send SIGINT.
10617         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10618         of send_signal.
10619         (input_interrupt): Likewise.
10620
10621 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10622
10623         * server.c (get_features_xml): Check if target implemented
10624         arch_string.
10625         * win32-i386-low.c (win32_arch_string): New.
10626         (win32_target_ops): Add win32_arch_string as arch_string member.
10627
10628 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10629
10630         * spu-low.c (spu_arch_string): New.
10631         (spu_target_ops): Add spu_arch_string.
10632
10633 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10634
10635         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10636         * configure.ac: Do not check for terminal.h.
10637         * configure, config.in: Regenerated.
10638
10639 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10640
10641         * Makefile.in (OBS): Add $(XML_BUILTIN).
10642         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10643         (clean): Update.
10644         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10645         (arm-with-iwmmxt.c): New.
10646         * config.in, configure: Regenerate.
10647         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10648         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10649         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10650         (arm*-*-linux*): Add iWMMXt and regset support.
10651         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10652         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10653         (arm_store_wmmxregset, target_regsets): New.
10654         * server.c (get_features_xml): Take annex argument.  Check builtin
10655         XML documents.
10656         (handle_query): Handle multiple annexes.
10657
10658 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10659
10660         * remote-utils.c [USE_WIN32API] (read, write): Define.
10661         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10662         write.
10663
10664 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10665
10666         * linux-i386-low.c (the_low_target): Set arch_string.
10667         * linux-x86-64-low.c (the_low_target): Likewise.
10668         * linux-low.c (linux_arch_string): New.
10669         (linux_target_ops): Add it.
10670         * linux-low.h (struct linux_target_ops): Add arch_string.
10671         * server.c (write_qxfer_response): Use const void * for DATA.
10672         (get_features_xml): New.
10673         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10674         * target.h (struct target_ops): Add arch_string method.
10675
10676 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10677             Daniel Jacobowitz  <dan@codesourcery.com>
10678
10679         * linux-low.c (linux_kill): Handle being called with no threads.
10680         * win32-i386-low.c (win32_kill): Likewise.
10681         (get_child_debug_event): Clear current_process_handle.
10682
10683 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10684             Daniel Jacobowitz  <dan@codesourcery.com>
10685
10686         * remote-utils.c (remote_open): Check the type of specified
10687         serial port devices before opening them.
10688         * server.c (main): Kill the inferior if an error occurs during
10689         the first remote_open.
10690
10691 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10692
10693         * README: Update supported targets.
10694
10695 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10696
10697         * Makefile.in (clean): Remove reg-mips64.c.
10698         (reg-mips64.c, reg-mips64.o): New rules.
10699         * configure.srv: Handle mips64.  Include regset support for mips.
10700         * linux-mips-low.c (union mips_register): New.
10701         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10702         (mips_breakpoint, mips_breakpoint_at): Use int.
10703         (mips_collect_register, mips_supply_register)
10704         (mips_collect_register_32bit, mips_supply_register_32bit)
10705         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10706         (mips_store_fpregset, target_regsets): New.
10707         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10708
10709 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10710
10711         * configure.srv: Add target "spu*-*-*".
10712         * Makefile.in (clean): Remove reg-spu.c.
10713         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10714         * spu-low.c: New file.
10715
10716 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10717
10718         * configure.ac: Correct td_thr_tls_get_addr test.
10719         * configure: Regenerated.
10720
10721 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10722
10723         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10724         pass_signals array.
10725         * remote-utils.c (decode_address_to_semicolon): New.
10726         * server.c (pass_signals, handle_general_set): New.
10727         (handle_query): Mention QPassSignals for qSupported.
10728         (main): Call handle_general_set.
10729         * server.h (pass_signals, decode_address_to_semicolon): New.
10730
10731 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10732
10733         * server.c (handle_query): Correct error handling for read_auxv.
10734
10735 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10736
10737         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10738         and srv_linux_thread_db to yes.
10739         * linux-s390-low.c (s390_fill_gregset): New function.
10740         (target_regsets): Define data structure.
10741
10742 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10743
10744         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10745         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10746         * config.in, configure: Regenerated.
10747         * inferiors.c (gdb_id_to_thread): New function.
10748         (gdb_id_to_thread_id): Use it.
10749         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10750         * linux-low.h (struct process_info): Add th member.
10751         (thread_db_get_tls_address): New prototype.
10752         * remote-utils.c (decode_address): Make non-static.
10753         * server.c (handle_query): Handle qGetTLSAddr.
10754         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10755         * target.h (struct target_ops): Add get_tls_address.
10756         * thread-db.c (maybe_attach_thread): Save the thread handle.
10757         (thread_db_get_tls_address): New.
10758
10759 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10760
10761         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10762         (linux_resume_one_process): Take a siginfo_t *.  Update all
10763         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10764         (struct pending_signals): Add a siginfo_t.
10765         (linux_wait_for_process): Always set last_status.
10766         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10767         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10768         * linux-low.h (struct process_info): Add last_status.
10769
10770 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10771
10772         * remote-utils.c (try_rle): New function.
10773         (putpkt_binary): Use it.
10774
10775 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10776
10777         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10778         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10779         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10780         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10781         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10782         point registers.
10783
10784 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10785
10786         * server.c (terminal_fd): New variable.
10787         (old_foreground_pgrp): Likewise.
10788         (restore_old_foreground_pgrp): New function.
10789         (start_inferior): Record the terminal file descriptor in terminal_fd
10790         and its original foreground group in old_foreground_pgrp.  Register
10791         restore_old_foreground_pgrp with atexit().
10792
10793 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10794
10795         * server.c (handle_query): Correct qPart to qXfer.
10796
10797 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10798
10799         * configure.ac: Check for more headers which are missing on
10800         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10801         * configure.srv: Add Cygwin and mingw32.
10802         * remote-utils.c: Don't include headers unconditionally which
10803         are missing on mingw32.  Include <winsock.h> for mingw32.
10804         (remote_open): Adjust for mingw32 support.  Flush
10805         standard error after writing to it.
10806         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10807         (unblock_async_io, enable_async_io, disable_async_io)
10808         (readchar, getpkt): Update for Winsock support.
10809         (prepare_resume_reply): Expect a protocol signal number.
10810         * server.c: Disable <sys/wait.h> on mingw32.
10811         (start_inferior): Adjust for mingw32 support.  Flush
10812         standard error after writing to it.
10813         (attach_inferior): Likewise.  Use protocol signal
10814         numbers.
10815         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10816         and names.
10817         * win32-i386-low.c: New file.
10818         * Makefile.in (XM_CLIBS): Set.
10819         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10820         (win32-i386-low.o): New dependency rule.
10821         * linux-low.c (linux_wait): Use target signal numbers.
10822         * target.h (struct target_ops): Doc fix.
10823         * server.h (target_signal_to_name): New prototype.
10824         * gdbreplay.c: Don't include headers unconditionally which
10825         are missing on mingw32.  Include <winsock.h> for mingw32.
10826         (remote_close, remote_open): Adjust for Winsock support.
10827         * configure, config.in: Regenerated.
10828
10829 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10830
10831         * server.c (decode_xfer_read, write_qxfer_response): New.
10832         (handle_query): Take a packet length argument.  Handle
10833         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10834         the qSupported response.
10835         (main): Update call to handle_query.
10836
10837 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10838
10839         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10840         (putpkt_binary): Renamed from putpkt and adjusted for binary
10841         data.
10842         (putpkt): New wrapper for putpkt_binary.
10843         (readchar): Don't mask off the high bit.
10844         (decode_X_packet): New function.
10845         * server.c (main): Call putpkt_binary if a handler sets the packet
10846         length.  Save the length of the incoming packet.  Handle 'X'.
10847         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10848
10849 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10850
10851         * server.c (handle_query): Handle qSupported.
10852
10853 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10854
10855         * remote-utils.c (all_symbols_looked_up): New variable.
10856         (look_up_one_symbol): Check it.
10857         * server.h (look_up_one_symbol): New declaration.
10858         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10859
10860 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10861
10862         * Makefile.in (linux-arm-low.o): Update dependencies.
10863         * linux-arm-low.c: Include "gdb_proc_service.h".
10864         (PTRACE_GET_THREAD_AREA): Define.
10865         (ps_get_thread_area): New function.
10866
10867 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10868
10869         * configure.srv (m68k*-*-uclinux*): New target.
10870         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10871         (linux_resume_one_process): Remove extraneous cast.
10872         (linux_read_offsets): New.
10873         (linux_target_op): Add linux_read_offsets on mmuless systems.
10874         * server.c (handle_query): Add qOffsets logic.
10875         * target.h (struct target_ops): Add read_offsets.
10876
10877 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10878
10879         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10880         (PTRACE_GET_THREAD_AREA): Define.
10881         (ps_get_thread_area): New function.
10882         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10883         (linux-x86-64-low.o): Update.
10884
10885 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10886
10887         * configure.ac: Remove checks for prfpregset_t.
10888         * gdb_proc_service.h: New file.
10889         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10890         new "gdb_proc_service.h".
10891         * proc-service.c: Likewise.
10892         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10893         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10894         * Makefile.in (gdb_proc_service_h): Updated.
10895         * configure, config.in: Regenerated.
10896
10897 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10898
10899         * remote-utils.c (prepare_resume_reply): Move declaration
10900         of gdb_id_from_wait to the top of the block.
10901
10902 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10903
10904         * linux-low.c (regsets_store_inferior_registers): Read the regset
10905         from the target before filling it.
10906
10907 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10908
10909         * server.c (attach_inferior): Return SIGTRAP for a successful
10910         attach.
10911
10912 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10913
10914         * Makefile.in (OBS): Add version.o.
10915         (STAGESTUFF): Delete.
10916         (version.o): Add dependencies.
10917         (version.c): Replace rule.
10918         (clean): Remove version.c.
10919         * server.c (gdbserver_version): New.
10920         (gdbserver_usage): Use printf.
10921         (main): Handle --version and --help.
10922         * server.h (version, host_name): Add declarations.
10923
10924 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10925
10926         * linux-arm-low.c:
10927         * linux-arm-low.c:
10928         * inferiors.c:
10929         * i387-fp.h:
10930         * i387-fp.c:
10931         * gdbreplay.c:
10932         * regcache.c:
10933         * proc-service.c:
10934         * mem-break.h:
10935         * mem-break.c:
10936         * linux-x86-64-low.c:
10937         * linux-sh-low.c:
10938         * linux-s390-low.c:
10939         * linux-ppc64-low.c:
10940         * linux-ppc-low.c:
10941         * linux-mips-low.c:
10942         * linux-m68k-low.c:
10943         * linux-m32r-low.c:
10944         * linux-low.h:
10945         * linux-low.c:
10946         * linux-ia64-low.c:
10947         * linux-i386-low.c:
10948         * linux-crisv32-low.c:
10949         * thread-db.c:
10950         * terminal.h:
10951         * target.h:
10952         * target.c:
10953         * server.h:
10954         * server.c:
10955         * remote-utils.c:
10956         * regcache.h:
10957         * utils.c:
10958         * Makefile.in:
10959         * configure.ac:
10960         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10961         address.
10962
10963 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10964
10965         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10966         (arm_breakpoint_at): Recognize both breakpoints.
10967         (the_low_target): Use the correct breakpoint instruction.
10968
10969 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10970
10971         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10972         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10973         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10974         (the_low_target): Update.
10975
10976 2005-10-25  Andreas Schwab  <schwab@suse.de>
10977
10978         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10979
10980         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10981         (ia64_num_regs): Reduce to 462.
10982
10983 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10984
10985         * acinclude.m4: Correct quoting.
10986         * aclocal.m4: Regenerated.
10987
10988         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10989         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10990         (thread_db_init): Call thread_db_err_str.
10991         * configure.ac: Check for TD_VERSION.
10992         * config.in, configure: Regenerated.
10993
10994 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10995
10996         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10997
10998 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10999
11000         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11001         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11002         * config.in, configure: Regenerated.
11003         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11004         * linux-i386-low.c, linux-m68k-low.c: Update to use
11005         HAVE_PTRACE_GETREGS.
11006         * linux-low.c (regsets_fetch_inferior_registers)
11007         (regsets_store_inferior_registers): Only return 0 if we processed
11008         GENERAL_REGS.
11009         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11010         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11011
11012 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11013
11014         * inferiors.c (struct thread_info): Add gdb_id.
11015         (add_thread): Add gdb_id argument.
11016         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11017         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11018         calls to add_thread.
11019         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11020         * server.c (handle_query): Use thread_to_gdb_id.
11021         (handle_v_cont, main): Use gdb_id_to_thread_id.
11022         * server.h (add_thread): Update prototype.
11023         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11024         prototypes.
11025
11026 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11027
11028         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11029         left-padded registers.
11030         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11031         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11032
11033 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11034
11035         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11036         * configure: Regenerate.
11037         * config.in: Regenerate.
11038         * server.h (NEED_DECLARATION_STRERROR):
11039         Replace with !HAVE_DECL_STRERROR.
11040
11041 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11042
11043         * linux-low.c (linux_wait, linux_send_signal): Don't test
11044         an unsigned long variable for > 0 if it could be MAX_ULONG.
11045         * server.c (myresume): Likewise.
11046         * target.c (set_desired_inferior): Likewise.
11047
11048 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11049
11050         * configure.ac: Simplify and improve check for socklen_t.
11051         * configure, config.in: Regenerate.
11052
11053 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11054
11055         * acconfig.h: Remove.
11056         * configure.ac: Add a test for socklen_t.  Use three-argument
11057         AC_DEFINE throughout.
11058         * config.in: Regenerated using autoheader 2.59.
11059         * configure: Regenerated.
11060
11061         * gdbreplay.c (socklen_t): Provide a default.
11062         (remote_open): Use socklen_t.
11063         * remote-utils.c (socklen_t): Provide a default.
11064         (remote_open): Use socklen_t.
11065         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11066         unsigned char.
11067
11068         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11069         char for buffers.
11070         * linux-low.c (linux_read_memory, linux_write_memory)
11071         (linux_read_auxv): Likewise.
11072         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11073         (check_mem_write): Likewise.
11074         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11075         Likewise.
11076         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11077         (registers_from_string, register_data): Likewise.
11078         * server.c (handle_query, main): Likewise.
11079         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11080         (decode_M_packet): Likewise.
11081         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11082         * target.h (struct target_ops): Update read_memory, write_memory,
11083         and read_auxv.
11084         (read_inferior_memory, write_inferior_memory): Update.
11085         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11086         to unsigned char *.
11087         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11088         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11089         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11090         linux-s390-low.c, linux-sh-low.c: Update for changes in
11091         read_inferior_memory and the_low_target->breakpoint.
11092
11093 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11094
11095         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11096         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11097         * configure.srv: Add powerpc64-*-linux*.
11098         * linux-ppc64-low.c: New file.
11099
11100 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11101
11102         * linux-cris-low.c: New file with support for CRIS.
11103         * linux-crisv32-low.c: Ditto for CRISv32.
11104         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11105         (clean): Add reg-cris.c and reg-crisv32.c.
11106         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11107         reg-crisv32.o, and reg-crisv32.c to make rules.
11108         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11109         recognized targets.
11110
11111 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11112
11113         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11114         of sizeof (PTRACE_XFER_TYPE).
11115         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11116
11117 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11118
11119         * target.h (struct target_ops): Add insert_watchpoint,
11120         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11121         pointers for hardware watchpoint support.
11122         * linux-low.h (struct linux_target_ops): Ditto.
11123         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11124         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11125         to linux_target_ops.
11126         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11127         reply packet.
11128         * server.c (main): Recognize 'Z' and 'z' packets.
11129
11130 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11131
11132         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11133         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11134         (the_low_target): Add new members.
11135
11136 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11137
11138         * proc-service.c (ps_lgetregs): Search all_processes instead of
11139         all_threads.
11140
11141 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11142
11143         * server.c (start_inferior): Change return type to int.
11144         (attach_inferior): Change sigptr to int *.
11145         (handle_v_cont, handle_v_requests): Change signal to int *.
11146         (main): Change signal to int.
11147
11148 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11149
11150         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11151         * configure.srv: Add m32r*-*-linux*.
11152         * linux-m32r-low.c: New file.
11153
11154 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11155
11156         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11157
11158 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11159
11160         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11161         Take unsigned long arguments for PIDs.
11162         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11163         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11164         (wait_for_sigstop, linux_resume_one_process)
11165         (regsets_fetch_inferior_registers, linux_send_signal)
11166         (linux_read_auxv): Likewise.  Update the types of variables holding
11167         PIDs.  Update format string specifiers.
11168         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11169         * remote-utils.c (prepare_resume_reply): Likewise.
11170         * server.c (cont_thread, general_thread, step_thread)
11171         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11172         unsigned long.
11173         (handle_query): Update format specifiers.
11174         (handle_v_cont, main): Use strtoul for thread IDs.
11175         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11176         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11177         (general_thread, step_thread, thread_from_wait)
11178         (old_thread_from_wait): Update.
11179         * target.h (struct thread_resume): Use unsigned long for THREAD.
11180         (struct target_ops): Use unsigned long for arguments to attach and
11181         thread_alive.
11182
11183 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11184
11185         * acinclude.m4: Include bfd/bfd.m4 directly.
11186         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11187         <agriffis@toolchain.org>.
11188         * aclocal.m4, configure: Regenerated.
11189
11190 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11191
11192         * configure.ac: Rename configure.in, require autoconf 2.59.
11193         * configure: Re-generate.
11194
11195 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11196
11197         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11198         LIBS when finished.
11199         * aclocal.m4: Regenerated.
11200         * configure: Regenerated.
11201
11202 2004-11-21  Andreas Schwab  <schwab@suse.de>
11203
11204         * linux-m68k-low.c (m68k_num_gregs): Define.
11205         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11206         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11207         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11208         (m68k_breakpoint_at): New.  Add to the_low_target.
11209
11210         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11211         srv_linux_thread_db to yes.
11212
11213 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11214
11215         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11216         (ARCH_SET_FS): Likewise.
11217         (ARCH_GET_FS): Likewise.
11218         (ARCH_GET_GS): Likewise.
11219
11220 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11221
11222         * linux-i386-low.c (ps_get_thread_area): New.
11223         * linux-x86-64-low.c (ps_get_thread_area): New.
11224         * linux-low.c: Include <sys/syscall.h>.
11225         (linux_kill_one_process): Don't kill the first thread here.
11226         (linux_kill): Kill the first thread here.
11227         (kill_lwp): New function.
11228         (send_sigstop, linux_send_signal): Use it.
11229         * proc-service.c: Clean up #ifdefs.
11230         (fpregset_info): Delete.
11231         (ps_lgetregs): Update and enable implementation.
11232         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11233         implementations.
11234         * remote-utils.c (struct sym_cache, symbol_cache): New.
11235         (input_interrupt): Print a clearer message.
11236         (async_io_enabled): New variable.
11237         (enable_async_io, disable_async_io): Use it.  Update comments.
11238         (look_up_one_symbol): Use the symbol cache.
11239         * thread-db.c (thread_db_look_up_symbols): New function.
11240         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11241
11242 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11243
11244         * configure.in: Test for -rdynamic.
11245         * configure: Regenerated.
11246         * Makefile (INTERNAL_LDFLAGS): New.
11247         (gdbserver, gdbreplay): Use it.
11248
11249 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11250
11251         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11252
11253 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11254
11255         * linux-low.c (linux_wait): Clear all_processes list also.
11256
11257 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11258
11259         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11260         errno.
11261
11262 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11263
11264         * gdbreplay.c, server.h, utils.c: Update copyright years.
11265
11266 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11267
11268         * server.c (main): Print child status or termination signal from
11269         variable 'signal', not 'sig'.
11270
11271 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11272
11273         * linux-low.c (linux_read_memory): Change return type to
11274         int.  Check for and return error from ptrace().
11275         * target.c (read_inferior_memory): Change return type to int.  Pass
11276         back return status from the_target->read_memory().
11277         * target.h (struct target_ops): Adapt *read_memory() prototype.
11278         Update comment.
11279         (read_inferior_memory): Adapt prototype.
11280         * server.c (main): Return an error packet if
11281         read_inferior_memory() returns an error.
11282
11283 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11284
11285         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11286         Unify with other clean targets.
11287
11288 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11289
11290         * server.c (handle_v_cont): Call set_desired_inferior.
11291
11292 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11293
11294         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11295
11296 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11297
11298         * linux-low.c (linux_wait): Unblock async I/O.
11299         (linux_resume): Block and enable async I/O.
11300         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11301         * server.h (block_async_io, unblock_async_io): Add prototypes.
11302
11303 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11304
11305         * remote-utils.c (remote_open): Print a status notice after
11306         opening a TCP port.
11307         * server.c (attach_inferior): Print a status notice after
11308         attaching.
11309
11310 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11311
11312         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11313
11314 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11315
11316         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11317         error packet.
11318         * server.c, target.h: Update copyright years.
11319
11320 2004-02-25  Roland McGrath  <roland@redhat.com>
11321
11322         * target.h (struct target_ops): New member `read_auxv'.
11323         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11324         * linux-low.c (linux_read_auxv): New function.
11325         (linux_target_ops): Initialize `read_auxv' member to that.
11326
11327 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11328
11329         Committed by Jim Blandy  <jimb@redhat.com>.
11330
11331         * linux-s390-low.c (s390_num_regs): Update.
11332         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11333         instead of GPR_SIZE to distiguish s390 and s390x targets.
11334
11335 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11336
11337         * linux-low.c: Update copyright year.
11338         (check_removed_breakpoint): Clear pending_is_breakpoint.
11339         (linux_set_resume_request, linux_queue_one_thread)
11340         (resume_status_pending_p): New functions.
11341         (linux_continue_one_thread): Use process->resume.
11342         (linux_resume): Only resume threads if there are no pending events.
11343         * linux-low.h (struct process_info): Add resume request
11344         pointer.
11345
11346 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11347
11348         * regcache.c (new_register_cache): Clear the allocated register
11349         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11350
11351 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11352
11353         * linux-low.c (linux_resume): Take a struct thread_resume *
11354         argument.
11355         (linux_wait): Update call.
11356         (resume_ptr): New static variable.
11357         (linux_continue_one_thread): Renamed from
11358         linux_continue_one_process.  Use resume_ptr.
11359         (linux_resume): Use linux_continue_one_thread.
11360         * server.c (handle_v_cont, handle_v_requests): New functions.
11361         (myresume): New function.
11362         (main): Handle 'v' case.
11363         * target.h (struct thread_resume): New type.
11364         (struct target_ops): Change argument of "resume" to struct
11365         thread_resume *.
11366         (myresume): Delete macro.
11367
11368 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11369
11370         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11371         (uninstall): Support DESTDIR.
11372
11373 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11374
11375         * configure.srv: Add xscale*linux copy of arm*linux entry.
11376
11377 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11378
11379         * linux-arm-low.c (arm_reinsert_addr): New function.
11380         (the_low_target): Add arm_reinsert_addr.
11381
11382 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11383
11384         * mem-break.c: Remove whitespace at end of file.
11385
11386 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11387
11388         * configure.in: Check whether we need to prototype strerror.
11389         * server.h: Optionally prototype strerror.
11390         * gdbreplay.c (perror_with_name): Use strerror.
11391         * linux-low.c (linux_attach_lwp): Use strerror.
11392         * utils.c (perror_with_name): Use strerror.
11393         * config.in, configure: Regenerated.
11394
11395 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11396
11397         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11398         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11399
11400 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11401
11402         * Makefile.in (SFILES): Update.
11403         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11404         low-sun3.c: Remove files.
11405
11406 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11407
11408         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11409         (linux_detach_one_process, linux_detach): New functions.
11410         (linux_target_ops): Add linux_detach.
11411         * server.c (main): Handle 'D' packet.
11412         * target.h (struct target_ops): Add "detach" member.
11413         (detach_inferior): Define.
11414
11415 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11416
11417         From Kelley Cook  <kelleycook@wideopenwest.com>:
11418         * configure.srv: Accept i[34567]86 variants.
11419
11420 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11421
11422         * linux-low.c (linux_wait_for_event): Correct comment typos.
11423         (linux_resume_one_process): Call check_removed_breakpoint.
11424         (linux_send_signal): New function.
11425         (linux_target_ops): Add linux_send_signal.
11426         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11427         of kill.
11428         * target.h (struct target_ops): Add send_signal.
11429
11430 2003-05-29  Jim Blandy  <jimb@redhat.com>
11431
11432         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11433         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11434         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11435         away part of the register's value.
11436
11437 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11438
11439         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11440         (linux_wait_for_event, linux_init_signals): Likewise.
11441
11442 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11443
11444         * configure.in: Check for stdlib.h.
11445         * configure: Regenerated.
11446         * config.in: Regenerated.
11447
11448 2003-01-04  Andreas Schwab  <schwab@suse.de>
11449
11450         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11451
11452 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11453
11454         * Makefile.in: Remove obsolete code.
11455
11456 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11457
11458         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11459         defined(PT_FPR0_HI).
11460
11461 2002-11-17  Stuart Hughes  <seh@zee2.com>
11462
11463         * linux-arm-low.c (arm_num_regs): Increase.
11464         (arm_regmap): Include status register.
11465
11466 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11467
11468         * linux-low.c (register_addr): Remove incorrect -1 check.
11469
11470 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11471
11472         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11473         the new PID.
11474         (unstopped_p, linux_signal_pid): Remove.
11475         (linux_target_ops): Remove linux_signal_pid.
11476         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11477         global instead of target method.
11478         * target.h (struct target_ops): Remove signal_pid.  Update comment
11479         for create_inferior.
11480         * server.c (signal_pid): New variable.
11481         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11482         gdbserver.  Set the child to be the foreground process group.
11483         (attach_inferior): Set signal_pid.
11484
11485 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11486
11487         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11488
11489 2002-08-20  Jim Blandy  <jimb@redhat.com>
11490
11491         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11492         default for this.
11493
11494 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11495
11496         * Makefile.in: Make chill references obsolete.
11497
11498 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11499
11500         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11501         * configure: Regenerate.
11502         * config.in: Regenerate.
11503
11504 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11505
11506         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11507         (perror_with_name, remote_close, remote_open, expect, play): Static.
11508
11509 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11510
11511         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11512         byte offsets instead of an array of indexes.
11513         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11514
11515 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11516
11517         * regcache.c: Add comment.
11518
11519 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11520
11521         * thread-db.c: New file.
11522         * proc-service.c: New file.
11523         * acinclude.m4: New file.
11524         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11525         proc-service.o, and thread-db.o.
11526         (linux-low.o): Add USE_THREAD_DB.
11527         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11528         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11529         * aclocal.m4: Regenerated.
11530         * config.in: Regenerated.
11531         * configure: Regenerated.
11532         * configure.in: Check for proc_service.h, sys/procfs.h,
11533         thread_db.h, and linux/elf.h headrs.
11534         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11535         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11536         Check for -lthread_db and thread support.
11537         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11538         PowerPC, and SuperH.
11539         * i387-fp.c: Constify arguments.
11540         * i387-fp.h: Likewise.
11541         * inferiors.c: (struct thread_info): Renamed from
11542         `struct inferior_info'.  Remove PID member.  Use generic inferior
11543         list header.  All uses updated.
11544         (inferiors, signal_pid): Removed.
11545         (all_threads): New variable.
11546         (get_thread): Define.
11547         (add_inferior_to_list): New function.
11548         (for_each_inferior): New function.
11549         (change_inferior_id): New function.
11550         (add_inferior): Removed.
11551         (remove_inferior): New function.
11552         (add_thread): New function.
11553         (free_one_thread): New function.
11554         (remove_thread): New function.
11555         (clear_inferiors): Use for_each_inferior and free_one_thread.
11556         (find_inferior): New function.
11557         (find_inferior_id): New function.
11558         (inferior_target_data): Update argument type.
11559         (set_inferior_target_data): Likewise.
11560         (inferior_regcache_data): Likewise.
11561         (set_inferior_regcache_data): Likewise.
11562         * linux-low.c (linux_bp_reinsert): Remove.
11563         (all_processes, stopping_threads, using_thrads)
11564         (struct pending_signals, debug_threads, pid_of): New.
11565         (inferior_pid): Replace with macro.
11566         (struct inferior_linux_data): Remove.
11567         (get_stop_pc, add_process): New functions.
11568         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11569         Use add_process and add_thread.
11570         (linux_attach_lwp): New function, based on old linux_attach.  Use
11571         add_process and add_thread.  Set stop_expected for new threads.
11572         (linux_attach): New function.
11573         (linux_kill_one_process): New function.
11574         (linux_kill): Kill all LWPs.
11575         (linux_thread_alive): Use find_inferior_id.
11576         (check_removed_breakpoints, status_pending_p): New functions.
11577         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11578         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11579         struct for the found process.
11580         (linux_wait_for_event): New function.
11581         (linux_wait): Use it.  Support LWPs.
11582         (send_sigstop, wait_for_sigstop, stop_all_processes)
11583         (linux_resume_one_process, linux_continue_one_process): New functions.
11584         (linux_resume): Support LWPs.
11585         (REGISTER_RAW_SIZE): Remove.
11586         (fetch_register): Use register_size instead.  Call supply_register.
11587         (usr_store_inferior_registers): Likewise.  Call collect_register.
11588         Fix recursive case.
11589         (regsets_fetch_inferior_registers): Improve error message.
11590         (regsets_store_inferior_registers): Add debugging.
11591         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11592         (unstopped_p, linux_signal_pid): New functions.
11593         (linux_target_ops): Add linux_signal_pid.
11594         (linux_init_signals): New function.
11595         (initialize_low): Call it.  Initialize using_threads.
11596         * regcache.c (inferior_regcache_data): Add valid
11597         flag.
11598         (get_regcache): Fetch registers lazily.  Add fetch argument
11599         and update all callers.
11600         (regcache_invalidate_one, regcache_invalidate): New
11601         functions.
11602         (new_register_cache): Renamed from create_register_cache.
11603         Return the new regcache.
11604         (free_register_cache): Change argument to a void *.
11605         (registers_to_string, registers_from_string): Call get_regcache
11606         with fetch flag set.
11607         (register_data): Make static.  Pass fetch flag to get_regcache.
11608         (supply_register): Call get_regcache with fetch flag clear.
11609         (collect_register): Call get_regcache with fetch flag set.
11610         (collect_register_as_string): New function.
11611         * regcache.h: Update.
11612         * remote-utils.c (putpkt): Flush after debug output and use
11613         stderr.
11614         Handle input interrupts while waiting for an ACK.
11615         (input_interrupt): Use signal_pid method.
11616         (getpkt): Flush after debug output and use stderr.
11617         (outreg): Use collect_register_as_string.
11618         (new_thread_notify, dead_thread_notify): New functions.
11619         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11620         and general_thread.
11621         (look_up_one_symbol): Flush after debug output.
11622         * server.c (step_thread, server_waiting): New variables.
11623         (start_inferior): Don't use signal_pid.  Update call to mywait.
11624         (attach_inferior): Update call to mywait.
11625         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11626         (main): Don't fetch/store registers explicitly.  Use
11627         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11628         calls to mywait.
11629         * server.h: Update.
11630         (struct inferior_list, struct_inferior_list_entry): New.
11631         * target.c (set_desired_inferior): New.
11632         (write_inferior_memory): Constify.
11633         (mywait): New function.
11634         * target.h: Update.
11635         (struct target_ops): New signal_pid method.
11636         (mywait): Removed macro, added prototype.
11637
11638         * linux-low.h (regset_func): Removed.
11639         (regset_fill_func, regset_store_func): New.
11640         (enum regset_type): New.
11641         (struct regset_info): Add type field.  Use new operation types.
11642         (struct linux_target_ops): stop_pc renamed to get_pc.
11643         Add decr_pc_after_break and breakpoint_at.
11644         (get_process, get_thread_proess, get_process_thread)
11645         (strut process_info, all_processes, linux_attach_lwp)
11646         (thread_db_init): New.
11647
11648         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11649         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11650         (the_low_target): Add new members.
11651         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11652         (i386_store_fpxregset): Constify.
11653         (target_regsets): Add new kind identifier.
11654         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11655         (i386_set_pc): Add debugging.
11656         (i386_breakpoint_at): New function.
11657         (the_low_target): Add new members.
11658         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11659         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11660         (mips_breakpoint_at): New.
11661         (the_low_target): Add new members.
11662         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11663         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11664         (the_low_target): Add new members.
11665         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11666         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11667         (the_low_target): Add new members.
11668         * linux-x86-64-low.c (target_regsets): Add new kind
11669         identifier.
11670
11671 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11672
11673         From Martin Pool <mbp@samba.org>:
11674         * server.c (gdbserver_usage): New function.
11675         (main): Call it.
11676
11677 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11678
11679         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11680         stop_at -> stop_pc.
11681
11682 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11683
11684         * Makefile.in: Remove obsolete code.
11685
11686 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11687
11688         * linux-low.c (regsets_fetch_inferior_registers),
11689         (regsets_store_inferior_registers): Removed cast to int from
11690         ptrace() calls.
11691         * regcache.h: Added declaration of struct inferior_info.
11692
11693 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11694
11695         * inferiors.c (struct inferior_info): Add regcache_data.
11696         (add_inferior): Call create_register_cache.
11697         (clear_inferiors): Call free_register_cache.
11698         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11699         * regcache.c (struct inferior_regcache_data): New.
11700         (registers): Remove.
11701         (get_regcache): New function.
11702         (create_register_cache, free_register_cache): New functions.
11703         (set_register_cache): Don't initialize the register cache here.
11704         (registers_to_string, registers_from_string, register_data): Call
11705         get_regcache.
11706         * regcache.h: Add prototypes.
11707         * server.h: Likewise.
11708
11709 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11710
11711         * mem-break.c: New file.
11712         * mem-break.h: New file.
11713         * Makefile.in: Add mem-break.o rule; update server.h
11714         dependencies.
11715         * inferiors.c (struct inferior_info): Add target_data
11716         member.
11717         (clear_inferiors): Free target_data member if set.
11718         (inferior_target_data, set_inferior_target_data): New functions.
11719         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11720         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11721         * linux-low.c (linux_bp_reinsert): New variable.
11722         (struct inferior_linux_data): New.
11723         (linux_create_inferior): Use set_inferior_target_data.
11724         (linux_attach): Likewise.  Call add_inferior.
11725         (linux_wait_for_one_inferior): New function.
11726         (linux_wait): Call it.
11727         (linux_write_memory): Add const.
11728         (initialize_low): Call set_breakpoint_data.
11729         * linux-low.h (struct linux_target_ops): Add breakpoint
11730         handling members.
11731         * server.c (attach_inferior): Remove extra add_inferior
11732         call.
11733         * server.h: Include mem-break.h.  Update inferior.c
11734         prototypes.
11735         * target.c (read_inferior_memory)
11736         (write_inferior_memory): New functions.
11737         * target.h (read_inferior_memory)
11738         (write_inferior_memory): Change macros to prototypes.
11739         (struct target_ops): Update comments.  Add const to write_memory
11740         definition.
11741
11742 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11743
11744         * linux-low.c (usr_store_inferior_registers): Support
11745         registers which are allowed to fail to store.
11746         * linux-low.h (linux_target_ops): Likewise.
11747         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11748         (ppc_cannot_store_register): FPSCR may not be storable.
11749
11750 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11751
11752         * server.h: Include <string.h> if HAVE_STRING_H.
11753         * ChangeLog: Correct paths in last ChangeLog entry.
11754
11755 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11756
11757         * linux-low.h: Remove obsolete prototypes.
11758         (struct linux_target_ops): New.
11759         (extern the_low_target): New.
11760         * linux-low.c (num_regs, regmap): Remove declarations.
11761         (register_addr): Use the_low_target explicitly.
11762         (fetch_register): Likewise.
11763         (usr_fetch_inferior_registers): Likewise.
11764         (usr_store_inferior_registers): Likewise.
11765         * linux-arm-low.c (num_regs): Remove.
11766         (arm_num_regs): Define.
11767         (arm_regmap): Renamed from regmap, made static.
11768         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11769         made static.
11770         (arm_cannot_store_register): Renamed from cannot_store_register,
11771         made static.
11772         (the_low_target): New.
11773         * linux-i386-low.c (num_regs): Remove.
11774         (i386_num_regs): Define.
11775         (i386_regmap): Renamed from regmap, made static.
11776         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11777         made static.
11778         (i386_cannot_store_register): Renamed from cannot_store_register,
11779         made static.
11780         (the_low_target): New.
11781         * linux-ia64-low.c (num_regs): Remove.
11782         (ia64_num_regs): Define.
11783         (ia64_regmap): Renamed from regmap, made static.
11784         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11785         made static.
11786         (ia64_cannot_store_register): Renamed from cannot_store_register,
11787         made static.
11788         (the_low_target): New.
11789         * linux-m68k-low.c (num_regs): Remove.
11790         (m68k_num_regs): Define.
11791         (m68k_regmap): Renamed from regmap, made static.
11792         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11793         made static.
11794         (m68k_cannot_store_register): Renamed from cannot_store_register,
11795         made static.
11796         (the_low_target): New.
11797         * linux-mips-low.c (num_regs): Remove.
11798         (mips_num_regs): Define.
11799         (mips_regmap): Renamed from regmap, made static.
11800         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11801         made static.
11802         (mips_cannot_store_register): Renamed from cannot_store_register,
11803         made static.
11804         (the_low_target): New.
11805         * linux-ppc-low.c (num_regs): Remove.
11806         (ppc_num_regs): Define.
11807         (ppc_regmap): Renamed from regmap, made static.
11808         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11809         made static.
11810         (ppc_cannot_store_register): Renamed from cannot_store_register,
11811         made static.
11812         (the_low_target): New.
11813         * linux-s390-low.c (num_regs): Remove.
11814         (s390_num_regs): Define.
11815         (s390_regmap): Renamed from regmap, made static.
11816         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11817         made static.
11818         (s390_cannot_store_register): Renamed from cannot_store_register,
11819         made static.
11820         (the_low_target): New.
11821         * linux-sh-low.c (num_regs): Remove.
11822         (sh_num_regs): Define.
11823         (sh_regmap): Renamed from regmap, made static.
11824         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11825         made static.
11826         (sh_cannot_store_register): Renamed from cannot_store_register,
11827         made static.
11828         (the_low_target): New.
11829         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11830         (the_low_target): New.
11831
11832 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11833
11834         * Makefile.in: Add stamp-h target.
11835         * configure.in: Create stamp-h.
11836         * configure: Regenerated.
11837
11838 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11839
11840         * inferiors.c: New file.
11841         * target.c: New file.
11842         * target.h: New file.
11843         * Makefile.in:  Add target.o and inferiors.o.  Update
11844         dependencies.
11845         * linux-low.c (inferior_pid): New static variable,
11846         moved from server.c.
11847         (linux_create_inferior): Renamed from create_inferior.
11848         Call add_inferior.  Return 0 on success instead of a PID.
11849         (linux_attach): Renamed from myattach.
11850         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11851         (linux_thread_alive): Renamed from mythread_alive.
11852         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11853         child dies.
11854         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11855         (regsets_store_inferior_registers): Correct error message.
11856         Add missing ``return 0''.
11857         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11858         (linux_store_registers): Renamed from store_inferior_registers.
11859         (linux_read_memory): Renamed from read_inferior_memory.
11860         (linux_write_memory): Renamed from write_inferior_memory.
11861         (linux_target_ops): New structure.
11862         (initialize_low): Call set_target_ops ().
11863         * remote-utils.c (unhexify): New function.
11864         (hexify): New function.
11865         (input_interrupt): Send signals to ``signal_pid''.
11866         * server.c (inferior_pid): Remove.
11867         (start_inferior): Update create_inferior call.
11868         (attach_inferior): Call add_inferior.
11869         (handle_query): New function.
11870         (main): Call handle_query for `q' packets.
11871         * server.h: Include "target.h".  Remove obsolete prototypes.
11872         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11873
11874 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11875
11876         * Makefile.in: Add WARN_CFLAGS.  Update configury
11877         dependencies.
11878         * configure.in: Check for <string.h>
11879         * configure: Regenerate.
11880         * config.in: Regenerate.
11881         * gdbreplay.c: Include needed system headers.
11882         (remote_open): Remove strchr prototype.
11883         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11884         * regcache.c (supply_register): Change buf argument to const void *.
11885         (supply_register_by_name): Likewise.
11886         (collect_register): Change buf argument to void *.
11887         (collect_register_by_name): Likewise.
11888         * regcache.h: Add missing prototypes.
11889         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11890         * server.c (handle_query): New function.
11891         (attached): New static variable, moved out of main.
11892         (main): Quiet longjmp clobber warnings.
11893         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11894         * utils.c (error): Remove NORETURN.
11895         (fatal): Likewise.