gdb/gdbserver/ChangeLog

   1 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
   2
   3         * linux-low.c (check_stopped_by_breakpoint): Use
   4         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
   5
   6 2015-08-27  Pedro Alves  <palves@redhat.com>
   7
   8         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
   9
  10 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
  11
  12         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
  13         the XNEW-family equivalent.
  14         (compile_bytecodes): Likewise.
  15         * dll.c (loaded_dll): Likewise.
  16         * event-loop.c (append_callback_event): Likewise.
  17         (create_file_handler): Likewise.
  18         (create_file_event): Likewise.
  19         * hostio.c (handle_open): Likewise.
  20         * inferiors.c (add_thread): Likewise.
  21         (add_process): Likewise.
  22         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
  23         * linux-arm-low.c (arm_new_process): Likewise.
  24         (arm_new_thread): Likewise.
  25         * linux-low.c (add_to_pid_list): Likewise.
  26         (linux_add_process): Likewise.
  27         (handle_extended_wait): Likewise.
  28         (add_lwp): Likewise.
  29         (enqueue_one_deferred_signal): Likewise.
  30         (enqueue_pending_signal): Likewise.
  31         (linux_resume_one_lwp_throw): Likewise.
  32         (linux_resume_one_thread): Likewise.
  33         (linux_read_memory): Likewise.
  34         (linux_write_memory): Likewise.
  35         * linux-mips-low.c (mips_linux_new_process): Likewise.
  36         (mips_linux_new_thread): Likewise.
  37         (mips_add_watchpoint): Likewise.
  38         * linux-x86-low.c (initialize_low_arch): Likewise.
  39         * lynx-low.c (lynx_add_process): Likewise.
  40         * mem-break.c (set_raw_breakpoint_at): Likewise.
  41         (set_breakpoint): Likewise.
  42         (add_condition_to_breakpoint): Likewise.
  43         (add_commands_to_breakpoint): Likewise.
  44         (clone_agent_expr): Likewise.
  45         (clone_one_breakpoint): Likewise.
  46         * regcache.c (new_register_cache): Likewise.
  47         * remote-utils.c (look_up_one_symbol): Likewise.
  48         * server.c (queue_stop_reply): Likewise.
  49         (start_inferior): Likewise.
  50         (queue_stop_reply_callback): Likewise.
  51         (handle_target_event): Likewise.
  52         * spu-low.c (fetch_ppc_memory): Likewise.
  53         (store_ppc_memory): Likewise.
  54         * target.c (set_target_ops): Likewise.
  55         * thread-db.c (thread_db_load_search): Likewise.
  56         (try_thread_db_load_1): Likewise.
  57         * tracepoint.c (add_tracepoint): Likewise.
  58         (add_tracepoint_action): Likewise.
  59         (create_trace_state_variable): Likewise.
  60         (cmd_qtdpsrc): Likewise.
  61         (cmd_qtro): Likewise.
  62         (add_while_stepping_state): Likewise.
  63         * win32-low.c (child_add_thread): Likewise.
  64         (get_image_name): Likewise.
  65
  66 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
  69
  70 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  71
  72         * Makefile.in (aarch64-linux.o): New rule.
  73         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
  74         srv_tgtobj.
  75         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
  76         (aarch64_init_debug_reg_state): Make it extern.
  77         (aarch64_linux_prepare_to_resume): Remove.
  78
  79 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  80
  81         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
  82         lwp_arch_private_info and ptid_of_lwp.
  83
  84 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  85
  86         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
  87         Find proc_info by find_process_pid.  All callers updated.
  88
  89 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  90
  91         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
  92         Remove.
  93         (debug_reg_change_callback): Remove.
  94         (aarch64_notify_debug_reg_change): Remove.
  95
  96 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  97
  98         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
  99         Call current_lwp_ptid.
 100
 101 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 102
 103         * linux-aarch64-low.c (debug_reg_change_callback): Use
 104         debug_printf.
 105
 106 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 107
 108         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 109
 110 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 111
 112         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 113
 114 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 115
 116         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 117         the code.
 118
 119 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 120
 121         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 122         Remove.
 123         (debug_reg_change_callback): Remove argument entry and add argument
 124         lwp.  Remove local variable thread.  Don't print thread id in the
 125         debugging output.  Don't check whether pid of thread equals to pid.
 126         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 127         iterate_over_lwps instead find_inferior.
 128
 129 2015-08-24  Pedro Alves  <palves@redhat.com>
 130
 131         * inferiors.c (get_first_process): New function.
 132         * inferiors.h (get_first_process): New declaration.
 133         * remote-utils.c (read_ptid): Default to the first process in the
 134         list, instead of to the current thread's process.
 135
 136 2015-08-24  Pedro Alves  <palves@redhat.com>
 137
 138         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 139         * event-loop.c: Likewise.
 140         * remote-utils.c: Likewise.
 141         * tracepoint.c: Likewise.
 142
 143 2015-08-24  Pedro Alves  <palves@redhat.com>
 144
 145         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 146         ptid_get_lwp.
 147
 148 2015-08-21  Pedro Alves  <palves@redhat.com>
 149
 150         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 151         instead of literal 1.
 152
 153 2015-08-21  Pedro Alves  <palves@redhat.com>
 154
 155         * tdesc.c (default_description): Explicitly zero-initialize.
 156
 157 2015-08-21  Pedro Alves  <palves@redhat.com>
 158
 159         PR gdb/18749
 160         * inferiors.c (remove_thread): Discard any pending stop reply for
 161         this thread.
 162         * server.c (remove_all_on_match_pid): Rename to ...
 163         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 164         instead of a pid.
 165         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 166         extern.
 167         (handle_v_kill, kill_inferior_callback, captured_main)
 168         (process_serial_event): Adjust.
 169         * server.h (discard_queued_stop_replies): Declare.
 170
 171 2015-08-21  Pedro Alves  <palves@redhat.com>
 172
 173         * linux-low.c (wait_for_sigstop): Always switch to no thread
 174         selected if the previously current thread dies.
 175         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 176         process instead of the current thread's.
 177         * remote-utils.c (input_interrupt): Don't check if there's no
 178         current thread.
 179         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 180         current thread to the general thread fails, error out.
 181         (handle_qxfer_auxv, handle_qxfer_libraries)
 182         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 183         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 184         (handle_query): Check if there's a thread selected instead of
 185         checking whether there's any thread in the thread list.
 186         (handle_qxfer_threads, handle_qxfer_btrace)
 187         (handle_qxfer_btrace_conf): Don't error out early if there's no
 188         thread in the thread list.
 189         (handle_v_cont, myresume): Don't set the current thread to the
 190         continue thread.
 191         (process_serial_event) <Hg handling>: Also set thread_id if the
 192         previous general thread is still alive.
 193         (process_serial_event) <g/G handling>: If setting the current
 194         thread to the general thread fails, error out.
 195         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 196         thread's lwp instead of the current thread's.
 197         * target.c (set_desired_thread): If the desired thread was not
 198         found, leave the current thread pointing to NULL.  Return an int
 199         (boolean) indicating success.
 200         * target.h (set_desired_thread): Change return type to int.
 201
 202 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 203
 204         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 205         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 206         #includes.
 207         (ps_get_thread_area): New function.
 208
 209 2015-08-19  Gary Benson  <gbenson@redhat.com>
 210
 211         * hostio.c (handle_pread): Do not attempt to read more data
 212         than hostio_reply_with_data can fit in a packet.
 213
 214 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 215
 216         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 217
 218 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 219
 220         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 221
 222 2015-08-06  Pedro Alves  <palves@redhat.com>
 223
 224         * tracepoint.c (expr_eval_result): Now an int.
 225
 226 2015-08-06  Pedro Alves  <palves@redhat.com>
 227
 228         * gdbthread.h (struct regcache): Forward declare.
 229         (struct thread_info) <regcache_data>: Now a struct regcache
 230         pointer.
 231         * inferiors.c (inferior_regcache_data)
 232         (set_inferior_regcache_data): Now work with struct regcache
 233         pointers.
 234         * inferiors.h (struct regcache): Forward declare.
 235         (inferior_regcache_data, set_inferior_regcache_data): Now work
 236         with struct regcache pointers.
 237         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 238         (free_register_cache_thread): Remove struct regcache pointer
 239         casts.
 240
 241 2015-08-06  Pedro Alves  <palves@redhat.com>
 242
 243         * server.c (captured_main): On error, print the exception message
 244         to stderr, and if run_once is set, throw a quit.
 245
 246 2015-08-06  Pedro Alves  <palves@redhat.com>
 247
 248         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 249         the current thread.
 250
 251 2015-08-06  Pedro Alves  <palves@redhat.com>
 252
 253         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 254         reading beyond the passed in buffer length.
 255
 256 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 257
 258         * tracepoint.c (symbol_list) <required>: Remove.
 259
 260 2015-08-06  Pedro Alves  <palves@redhat.com>
 261
 262         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 263         count if stopping and suspending threads.
 264         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 265         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 266         (linux_detach): Complete an ongoing step-over.
 267         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 268         throughout.
 269         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 270         (linux_wait_1): If passing a signal to the inferior after
 271         finishing a step-over, unsuspend and re-resume all lwps.  If we
 272         see a single-step event but the thread should be continuing, don't
 273         pass the trap to gdb.
 274         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 275         internal_error instead of gdb_assert.
 276         (enqueue_pending_signal): New function.
 277         (check_ptrace_stopped_lwp_gone): Add debug output.
 278         (start_step_over): Use internal_error instead of gdb_assert.
 279         (complete_ongoing_step_over): New function.
 280         (linux_resume_one_thread): Don't resume a suspended thread.
 281         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 282         it stepping.
 283
 284 2015-08-06  Pedro Alves  <palves@redhat.com>
 285
 286         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 287         (linux_thread_alive): Use lwp_is_marked_dead.
 288         (extended_event_reported): Delete.
 289         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 290         instead of extended_event_reported.
 291         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 292         as well.
 293         (lwp_is_marked_dead): New function.
 294         (lwp_running): Use lwp_is_marked_dead.
 295         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 296         comment.
 297
 298 2015-08-06  Pedro Alves  <palves@redhat.com>
 299
 300         * linux-low.c (linux_wait_1): Move fork event output out of the
 301         !report_to_gdb check.  Pass event_child->waitstatus to
 302         target_waitstatus_to_string instead of ourstatus.
 303
 304 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 305
 306         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 307         if current_thread is 32 bit.
 308
 309 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 310
 311         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 312         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 313         * server.c (extended_protocol): Remove "static".
 314         * server.h (extended_protocol): Declare it.
 315
 316 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 317
 318         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 319         both aarch64 and aarch32.
 320         (aarch64_set_pc): Likewise.
 321
 322 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 323
 324         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 325         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 326         arm-with-neon.xml to srv_xmlfiles.
 327         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 328         (is_64bit_tdesc): New function.
 329         (aarch64_linux_read_description): New function.
 330         (aarch64_arch_setup): Call aarch64_linux_read_description.
 331         (regs_info): Rename to regs_info_aarch64.
 332         (aarch64_regs_info): Return right regs_info.
 333         (initialize_low_arch): Call initialize_low_arch_aarch32.
 334
 335 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 336
 337         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 338         * linux-aarch32-low.c: New file.
 339         * linux-aarch32-low.h: New file.
 340         * linux-arm-low.c (arm_fill_gregset): Move it to
 341         linux-aarch32-low.c.
 342         (arm_store_gregset): Likewise.
 343         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 344         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 345         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 346         (regs_info): Rename to regs_info_arm.
 347         (arm_regs_info): Return regs_info_aarch32 if
 348         have_ptrace_getregset is 1 and target description is
 349         arm_with_neon or arm_with_vfpv3.
 350         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 351         Call initialize_low_arch_aarch32 instead.
 352
 353 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 354
 355         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 356         * linux-low.c: ... here.
 357         * linux-low.h (have_ptrace_getregset): Declare it.
 358
 359 2015-08-04  Pedro Alves  <palves@redhat.com>
 360
 361         * thread-db.c (struct thread_db): Use new typedefs.
 362         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 363         CHK calls.
 364         (disable_thread_event_reporting): Cast result of dlsym to
 365         destination function pointer type.
 366         (thread_db_mourn): Use td_ta_delete_ftype.
 367
 368 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 369
 370         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 371         arch variant.
 372         (CDX_BREAKPOINT): Define for R2.
 373         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 374         (the_low_target): Add comments.
 375
 376 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 377
 378         * linux-arm-low.c (arm_hwcap): Remove it.
 379         (arm_read_description): New local variable arm_hwcap.  Don't
 380         set arm_hwcap to zero.
 381
 382 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 383
 384         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 385         Use regcache->tdesc instead.
 386         (arm_store_wmmxregset): Likewise.
 387         (arm_fill_vfpregset): Likewise.
 388         (arm_store_vfpregset): Likewise.
 389
 390 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 391
 392         * linux-arm-low.c: Include arch/arm.h.
 393         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 394         (arm_store_gregset): Likewise.
 395
 396 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 397
 398         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 399         ptrace's 4th parameter.
 400
 401 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 402
 403         * configure.srv (case aarch64*-*-linux*): Don't set
 404         srv_linux_usrregs.
 405
 406 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 407
 408         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 409         sys/ptrace.h.
 410         * linux-arm-low.c: Likewise.
 411         * linux-cris-low.c: Likewise.
 412         * linux-crisv32-low.c: Likewise.
 413         * linux-low.c: Likewise.
 414         * linux-m68k-low.c: Likewise.
 415         * linux-mips-low.c: Likewise.
 416         * linux-nios2-low.c: Likewise.
 417         * linux-s390-low.c: Likewise.
 418         * linux-sparc-low.c: Likewise.
 419         * linux-tic6x-low.c: Likewise.
 420         * linux-tile-low.c: Likewise.
 421         * linux-x86-low.c: Likewise.
 422
 423 2015-07-24  Pedro Alves  <palves@redhat.com>
 424
 425         * config.in: Regenerate.
 426         * configure: Regenerate.
 427
 428 2015-07-24  Pedro Alves  <palves@redhat.com>
 429
 430         * acinclude.m4: Include ../ptrace.m4.
 431         * configure.ac: Call GDB_AC_PTRACE.
 432         * config.in, configure: Regenerate.
 433
 434 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 435
 436         * linux-low.c (linux_create_inferior): Remove setting to
 437         proc->priv->new_inferior.
 438         (linux_attach): Likewise.
 439         (linux_low_filter_event): Likewise.
 440         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 441
 442 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 443
 444         * linux-low.c (linux_arch_setup): New function.
 445         (linux_low_filter_event): If proc->tdesc is NULL and
 446         proc->attached is true, call the_low_target.arch_setup.
 447         Otherwise, keep status pending, and return.
 448         (linux_resume_one_lwp_throw): Don't call get_pc if
 449         thread->while_stepping isn't NULL.  Don't call
 450         get_thread_regcache if proc->tdesc is NULL.
 451         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 452         (linux_target_ops): Install arch_setup.
 453         * server.c (start_inferior): Call the_target->arch_setup.
 454         * target.h (struct target_ops) <arch_setup>: New field.
 455         (target_arch_setup): New marco.
 456         * lynx-low.c (lynx_target_ops): Update.
 457         * nto-low.c (nto_target_ops): Update.
 458         * spu-low.c (spu_target_ops): Update.
 459         * win32-low.c (win32_target_ops): Update.
 460
 461 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 462
 463         * linux-low.c (linux_add_process): Don't set
 464         proc->priv->new_inferior.
 465         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 466         (linux_attach): Likewise.
 467
 468 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 469
 470         * server.c (start_inferior): Code refactor.
 471
 472 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 473
 474         * server.c (process_serial_event): Set general_thread.
 475
 476 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 477
 478         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 479         aarch64_linux_get_debug_reg_capacity.
 480
 481 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 482
 483         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 484         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 485         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 486         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 487         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 488         (AARCH64_HWP_ALIGNMENT): Likewise.
 489         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 490         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 491         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 492         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 493         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 494         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 495         (struct aarch64_debug_reg_state): Likewise.
 496         (struct arch_lwp_info): Likewise.
 497         (aarch64_align_watchpoint): Likewise.
 498         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 499         (aarch64_watchpoint_length): Likewise.
 500         (aarch64_point_encode_ctrl_reg): Likewise
 501         (aarch64_point_is_aligned): Likewise.
 502         (aarch64_align_watchpoint): Likewise.
 503         (aarch64_linux_set_debug_regs):
 504         (aarch64_dr_state_insert_one_point): Likewise.
 505         (aarch64_dr_state_remove_one_point): Likewise.
 506         (aarch64_handle_breakpoint): Likewise.
 507         (aarch64_handle_aligned_watchpoint): Likewise.
 508         (aarch64_handle_unaligned_watchpoint): Likewise.
 509         (aarch64_handle_watchpoint): Likewise.
 510
 511 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 512
 513         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 514         and don't aarch64_get_debug_reg_state.  All callers update.
 515         (aarch64_handle_aligned_watchpoint): Likewise.
 516         (aarch64_handle_unaligned_watchpoint): Likewise.
 517         (aarch64_handle_watchpoint): Likewise.
 518         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 519         (aarch64_remove_point): Likewise.
 520
 521 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 522
 523         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 524         debug_printf.
 525         (aarch64_handle_unaligned_watchpoint): Likewise.
 526
 527 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 528
 529         Revert the previous 3 commits:
 530         Move gdb_regex* to common/
 531         Move linux_find_memory_regions_full & co.
 532         gdbserver build-id attribute generator
 533
 534 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 535             Jan Kratochvil  <jan.kratochvil@redhat.com>
 536
 537         gdbserver build-id attribute generator.
 538         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 539         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 540         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 541         (find_phdr): New.
 542         (get_dynamic): Use find_pdhr to traverse program headers.
 543         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 544         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 545         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 546         (get_hex_build_id): New.
 547         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 548         to reply XML document.
 549
 550 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 551             Jan Kratochvil  <jan.kratochvil@redhat.com>
 552
 553         * target.c: Include target/target-utils.h and fcntl.h.
 554         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 555         (target_fileio_read_stralloc): New functions.
 556
 557 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 558
 559         * Makefile.in (OBS): Add gdb_regex.o.
 560         (gdb_regex.o): New.
 561         * config.in: Rebuilt.
 562         * configure: Rebuilt.
 563
 564 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 565             Jan Kratochvil  <jan.kratochvil@redhat.com>
 566
 567         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 568         * Makefile.in (OBS): Add target-utils.o.
 569         (linux-maps.o, target-utils.o): New.
 570         * configure.srv (srv_linux_obj): Add linux-maps.o.
 571
 572 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 573
 574         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 575         function, return 1.
 576         (the_low_target): Install it.
 577
 578 2015-07-14  Pedro Alves  <palves@redhat.com>
 579
 580         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 581         Instead, ignore ECHILD, and throw an error for other errnos.
 582
 583 2015-07-10  Pedro Alves  <palves@redhat.com>
 584
 585         * event-loop.c (struct callback_event) <data>: Change type to
 586         gdb_client_data instance instead of gdb_client_data pointer.
 587         (append_callback_event): Adjust.
 588
 589 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 590
 591         * linux-aarch64-low.c: Add comments for each linux_target_ops
 592         method.  Remove comments already covered in target_ops and
 593         linux_target_ops definitions.
 594         (the_low_target): Add comments for each unimplemented method.
 595
 596 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 597
 598         * linux-aarch64-low.c (aarch64_regmap): Remove.
 599         (aarch64_usrregs_info): Remove.
 600         (regs_info): Set field usrregs to NULL.
 601
 602 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 603
 604         * linux-low.c: Include "rsp-low.h"
 605         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 606         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 607         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 608         (handle_btrace_enable_pt): New.
 609         (handle_btrace_general_set): Support "pt".
 610         (handle_btrace_conf_general_set): Support "pt:size".
 611
 612 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 613
 614         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 615         Z_PACKET_SW_BP.
 616
 617 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 618
 619         * linux-aarch64-low.c: Remove comment about endianness.
 620         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 621         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 622         memcmp.
 623
 624 2015-06-24  Gary Benson  <gbenson@redhat.com>
 625
 626         * linux-i386-ipa.c (stdint.h): Do not include.
 627         * lynx-i386-low.c (stdint.h): Likewise.
 628         * lynx-ppc-low.c (stdint.h): Likewise.
 629         * mem-break.c (stdint.h): Likewise.
 630         * thread-db.c (stdint.h): Likewise.
 631         * tracepoint.c (stdint.h): Likewise.
 632         * win32-low.c (stdint.h): Likewise.
 633
 634 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 635
 636         * server.c (write_qxfer_response): Update call to
 637         remote_escape_output.
 638
 639 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 640             Jan Kratochvil  <jan.kratochvil@redhat.com>
 641
 642         Merge multiple hex conversions.
 643         * gdbreplay.c (tohex): Rename to 'fromhex'.
 644         (logchar): Use fromhex.
 645
 646 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 647
 648         * server.c (handle_qxfer_libraries): Set `version' attribute for
 649         <library-list>.
 650
 651 2015-06-10  Gary Benson  <gbenson@redhat.com>
 652
 653         * target.h (struct target_ops) <multifs_open>: New field.
 654         <multifs_unlink>: Likewise.
 655         <multifs_readlink>: Likewise.
 656         * linux-low.c (nat/linux-namespaces.h): New include.
 657         (linux_target_ops): Initialize the_target->multifs_open,
 658         the_target->multifs_unlink and the_target->multifs_readlink.
 659         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 660         * hostio.c (hostio_fs_pid): New static variable.
 661         (hostio_handle_new_gdb_connection): New function.
 662         (handle_setfs): Likewise.
 663         (handle_open): Use the_target->multifs_open as appropriate.
 664         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 665         (handle_readlink): Use the_target->multifs_readlink as
 666         appropriate.
 667         (handle_vFile): Handle vFile:setfs packets.
 668         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 669         after target_handle_new_gdb_connection.
 670
 671 2015-06-10  Gary Benson  <gbenson@redhat.com>
 672
 673         * configure.ac (AC_CHECK_FUNCS): Add setns.
 674         * config.in: Regenerate.
 675         * configure: Likewise.
 676         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 677         (linux-namespaces.o): New rule.
 678         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 679
 680 2015-06-09  Gary Benson <gbenson@redhat.com>
 681
 682         * hostio.c (handle_open): Process mode argument with
 683         fileio_to_host_mode.
 684
 685 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 686
 687         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 688         * linux-x86-low.c: Likewise.
 689
 690 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 691
 692         * linux-low.c (handle_extended_wait): Initialize
 693         thread_info.last_resume_kind for new fork children.
 694
 695 2015-05-15  Pedro Alves  <palves@redhat.com>
 696
 697         * target.h (target_handle_new_gdb_connection): Rewrite using if
 698         wrapped in do/while.
 699
 700 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 701
 702         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 703         * configure, config.in: Regenerate.
 704         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 705         Declare typedef.
 706
 707 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 708
 709         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 710         PTRACE_EVENT_VFORK_DONE.
 711         (linux_low_ptrace_options, extended_event_reported): Add vfork
 712         events.
 713         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 714         and "vforkdone" for RSP 'T' Stop Reply Packet.
 715         * server.h (report_vfork_events): Declare
 716         global variable.
 717
 718 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 719
 720         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 721         (the_low_target) <new_fork>: Initialize new member.
 722         * linux-arm-low.c (arm_new_fork): New function.
 723         (the_low_target) <new_fork>: Initialize new member.
 724         * linux-low.c (handle_extended_wait): Call new target function
 725         new_fork.
 726         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 727         * linux-mips-low.c (mips_add_watchpoint): New function
 728         extracted from mips_insert_point.
 729         (the_low_target) <new_fork>: Initialize new member.
 730         (mips_linux_new_fork): New function.
 731         (mips_insert_point): Call mips_add_watchpoint.
 732         * linux-x86-low.c (x86_linux_new_fork): New function.
 733         (the_low_target) <new_fork>: Initialize new member.
 734
 735 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 736
 737         * linux-low.c (handle_extended_wait): Implement return value,
 738         rename argument 'event_child' to 'event_lwp', handle
 739         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 740         (linux_low_ptrace_options): New function.
 741         (linux_low_filter_event): Call linux_low_ptrace_options,
 742         use different argument fo linux_enable_event_reporting,
 743         use return value from handle_extended_wait.
 744         (extended_event_reported): New function.
 745         (linux_wait_1): Call extended_event_reported and set
 746         status to report fork events.
 747         (linux_write_memory): Add pid to debug message.
 748         (reset_lwp_ptrace_options_callback): New function.
 749         (linux_handle_new_gdb_connection): New function.
 750         (linux_target_ops): Initialize new structure member.
 751         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 752         * lynx-low.c: Initialize new structure member.
 753         * remote-utils.c (prepare_resume_reply): Implement stop reason
 754         "fork" for "T" stop message.
 755         * server.c (handle_query): Call handle_new_gdb_connection.
 756         * server.h (report_fork_events): Declare global flag.
 757         * target.h (struct target_ops) <handle_new_gdb_connection>:
 758         New member.
 759         (target_handle_new_gdb_connection): New macro.
 760         * win32-low.c: Initialize new structure member.
 761
 762 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 763
 764         * mem-break.c (APPEND_TO_LIST): Define macro.
 765         (clone_agent_expr): New function.
 766         (clone_one_breakpoint): New function.
 767         (clone_all_breakpoints): New function.
 768         * mem-break.h: Declare new functions.
 769
 770 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 771
 772         * linux-low.c (linux_supports_fork_events): New function.
 773         (linux_supports_vfork_events): New function.
 774         (linux_target_ops): Initialize new structure members.
 775         (initialize_low): Call linux_check_ptrace_features.
 776         * lynx-low.c (lynx_target_ops): Initialize new structure
 777         members.
 778         * server.c (report_fork_events, report_vfork_events):
 779         New global flags.
 780         (handle_query): Add new features to qSupported packet and
 781         response.
 782         (captured_main): Initialize new global variables.
 783         * target.h (struct target_ops) <supports_fork_events>:
 784         New member.
 785         <supports_vfork_events>: New member.
 786         (target_supports_fork_events): New macro.
 787         (target_supports_vfork_events): New macro.
 788         * win32-low.c (win32_target_ops): Initialize new structure
 789         members.
 790
 791 2015-05-12  Gary Benson <gbenson@redhat.com>
 792
 793         * server.c (handle_qxfer_exec_file): Use current process
 794         if annex is empty.
 795
 796 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 797
 798         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 799         Remove HAVE_PTRACE_GETREGS conditionals.
 800         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 801         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 802
 803 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 804
 805         * linux-low.c (linux_supports_conditional_breakpoints): New
 806         function.
 807         (linux_target_ops): Install new target method.
 808         * lynx-low.c (lynx_target_ops): Install NULL hook for
 809         supports_conditional_breakpoints.
 810         * nto-low.c (nto_target_ops): Likewise.
 811         * spu-low.c (spu_target_ops): Likewise.
 812         * win32-low.c (win32_target_ops): Likewise.
 813         * server.c (handle_query): Check
 814         target_supports_conditional_breakpoints.
 815         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 816         New field.
 817         (target_supports_conditional_breakpoints): New macro.
 818
 819 2015-05-06  Pedro Alves  <palves@redhat.com>
 820
 821         PR server/18081
 822         * server.c (start_inferior): If the process exits, mourn it.
 823
 824 2015-04-21  Gary Benson <gbenson@redhat.com>
 825
 826         * hostio.c (fileio_open_flags_to_host): Factored out to
 827         fileio_to_host_openflags in common/fileio.c.  Single use
 828         updated.
 829
 830 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 831
 832         * linux-xtensa-low.c (xtensa_fill_gregset)
 833         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 834         XCHAL_HAVE_LOOP.
 835
 836 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 837
 838         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 839         (regs_info): Replace usrregs pointer with NULL.
 840
 841 2015-04-17  Gary Benson  <gbenson@redhat.com>
 842
 843         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 844         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 845         * server.c (handle_qxfer_exec_file): New function.
 846         (qxfer_packets): Add exec-file entry.
 847         (handle_query): Report qXfer:exec-file:read as supported packet.
 848
 849 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 850
 851         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 852
 853 2015-04-09  Gary Benson <gbenson@redhat.com>
 854
 855         * hostio-errno.c (errno_to_fileio_error): Remove function.
 856         Update caller to use remote_fileio_to_fio_error.
 857
 858 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 859
 860         * linux-low.c (linux_insert_point): Call
 861         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 862         (linux_remove_point): Call remove_memory_breakpoint if type is
 863         raw_bkpt_type_sw.
 864         * linux-x86-low.c (x86_insert_point): Don't call
 865         insert_memory_breakpoint.
 866         (x86_remove_point): Don't call remove_memory_breakpoint.
 867
 868 2015-04-01  Pedro Alves  <palves@redhat.com>
 869             Cleber Rosa  <crosa@redhat.com>
 870
 871         * server.c (gdbserver_usage): Reorganize and extend the usage
 872         message.
 873
 874 2015-03-24  Pedro Alves  <palves@redhat.com>
 875
 876         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 877         output.  Also dump TRAP_TRACE.
 878         (linux_low_filter_event): In debug output, distinguish a
 879         resume_stop SIGSTOP from a delayed SIGSTOP.
 880
 881 2015-03-24  Gary Benson  <gbenson@redhat.com>
 882
 883         * linux-x86-low.c (x86_linux_new_thread): Moved to
 884         nat/x86-linux.c.
 885         (x86_linux_prepare_to_resume): Likewise.
 886
 887 2015-03-24  Gary Benson  <gbenson@redhat.com>
 888
 889         * Makefile.in (x86-linux-dregs.o): New rule.
 890         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 891         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 892         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 893         (x86_linux_dr_get): Likewise.
 894         (x86_linux_dr_set): Likewise.
 895         (update_debug_registers_callback): Likewise.
 896         (x86_linux_dr_set_addr): Likewise.
 897         (x86_linux_dr_get_addr): Likewise.
 898         (x86_linux_dr_set_control): Likewise.
 899         (x86_linux_dr_get_control): Likewise.
 900         (x86_linux_dr_get_status): Likewise.
 901         (x86_linux_update_debug_registers): Likewise.
 902
 903 2015-03-24  Gary Benson  <gbenson@redhat.com>
 904
 905         * linux-x86-low.c (x86_linux_update_debug_registers):
 906         New function, factored out from...
 907         (x86_linux_prepare_to_resume): ...this.
 908
 909 2015-03-24  Gary Benson  <gbenson@redhat.com>
 910
 911         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 912         (x86_linux_dr_set): Likewise.
 913         (update_debug_registers_callback): Likewise.
 914         (x86_linux_dr_set_addr): Likewise.
 915         (x86_linux_dr_get_addr): Likewise.
 916         (x86_linux_dr_set_control): Likewise.
 917         (x86_linux_dr_get_control): Likewise.
 918         (x86_linux_dr_get_status): Likewise.
 919         (x86_linux_prepare_to_resume): Likewise.
 920
 921 2015-03-24  Gary Benson  <gbenson@redhat.com>
 922
 923         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 924         Use perror_with_name.  Pass string through gettext.
 925         (x86_linux_dr_set): Likewise.
 926
 927 2015-03-24  Gary Benson  <gbenson@redhat.com>
 928
 929         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 930         (x86_linux_dr_set_addr): ...this.
 931         (x86_dr_low_get_addr): Rename to...
 932         (x86_linux_dr_get_addr): ...this.
 933         (x86_dr_low_set_control): Rename to...
 934         (x86_linux_dr_set_control): ...this.
 935         (x86_dr_low_get_control): Rename to...
 936         (x86_linux_dr_get_control): ...this.
 937         (x86_dr_low_get_status): Rename to...
 938         (x86_linux_dr_get_status): ...this.
 939         (x86_dr_low): Update with new function names.
 940
 941 2015-03-24  Gary Benson  <gbenson@redhat.com>
 942
 943         * Makefile.in (x86-linux.o): New rule.
 944         * configure.srv: Add x86-linux.o to relevant targets.
 945         * linux-low.c (lwp_set_arch_private_info): New function.
 946         (lwp_arch_private_info): Likewise.
 947         * linux-x86-low.c: Include nat/x86-linux.h.
 948         (arch_lwp_info): Removed structure.
 949         (update_debug_registers_callback):
 950         Use lwp_set_debug_registers_changed.
 951         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 952         and lwp_set_debug_registers_changed.
 953         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 954
 955 2015-03-24  Gary Benson  <gbenson@redhat.com>
 956
 957         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 958         * linux-arm-low.c (arm_new_thread): Likewise.
 959         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 960         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 961         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 962         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 963
 964 2015-03-24  Gary Benson  <gbenson@redhat.com>
 965
 966         * linux-low.c (ptid_of_lwp): New function.
 967         (lwp_is_stopped): Likewise.
 968         (lwp_stop_reason): Likewise.
 969         * linux-x86-low.c (update_debug_registers_callback):
 970         Use lwp_is_stopped.
 971         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 972         lwp_stop_reason.
 973
 974 2015-03-24  Gary Benson  <gbenson@redhat.com>
 975
 976         * linux-low.h (linux_stop_lwp): Remove declaration.
 977
 978 2015-03-24  Gary Benson  <gbenson@redhat.com>
 979
 980         * linux-low.h: Include nat/linux-nat.h.
 981         * linux-low.c (iterate_over_lwps_args): New structure.
 982         (iterate_over_lwps_filter): New function.
 983         (iterate_over_lwps): Likewise.
 984         * linux-x86-low.c (update_debug_registers_callback):
 985         Update signature to what iterate_over_lwps expects.
 986         Remove PID check that iterate_over_lwps now performs.
 987         (x86_dr_low_set_addr): Use iterate_over_lwps.
 988         (x86_dr_low_set_control): Likewise.
 989
 990 2015-03-24  Gary Benson  <gbenson@redhat.com>
 991
 992         * linux-x86-low.c (x86_debug_reg_state): New function.
 993         (x86_linux_prepare_to_resume): Use the above.
 994
 995 2015-03-24  Gary Benson  <gbenson@redhat.com>
 996
 997         * linux-low.c (current_lwp_ptid): New function.
 998         * linux-x86-low.c: Include nat/linux-nat.h.
 999         (x86_dr_low_get_addr): Use current_lwp_ptid.
1000         (x86_dr_low_get_control): Likewise.
1001         (x86_dr_low_get_status): Likewise.
1002
1003 2015-03-20  Pedro Alves  <palves@redhat.com>
1004
1005         * tracepoint.c (cmd_qtstatus): Make "str" const.
1006
1007 2015-03-20  Pedro Alves  <palves@redhat.com>
1008
1009         * server.c (handle_general_set): Make "req_str" const.
1010
1011 2015-03-19  Pedro Alves  <palves@redhat.com>
1012
1013         * linux-low.c (linux_resume_one_lwp): Rename to ...
1014         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1015         instead call perror_with_name.
1016         (check_ptrace_stopped_lwp_gone): New function.
1017         (linux_resume_one_lwp): Reimplement as wrapper around
1018         linux_resume_one_lwp_throw that swallows errors if the LWP is
1019         gone.
1020
1021 2015-03-19  Pedro Alves  <palves@redhat.com>
1022
1023         * linux-low.c (count_events_callback, select_event_lwp_callback):
1024         No longer check whether the thread has resume_stop as last resume
1025         kind.
1026
1027 2015-03-19 Pedro Alves  <palves@redhat.com>
1028
1029         * linux-low.c (count_events_callback, select_event_lwp_callback):
1030         Use the lwp's status_pending_p field, not the thread's.
1031
1032 2015-03-19  Pedro Alves  <palves@redhat.com>
1033
1034         * linux-low.c (select_event_lwp_callback): Update comments to
1035         no longer mention SIGTRAP.
1036
1037 2015-03-18  Gary Benson  <gbenson@redhat.com>
1038
1039         * server.c (handle_query): Do not report vFile:fstat as supported.
1040
1041 2015-03-11  Gary Benson  <gbenson@redhat.com>
1042
1043         * hostio.c (sys/types.h): New include.
1044         (sys/stat.h): Likewise.
1045         (common-remote-fileio.h): Likewise.
1046         (handle_fstat): New function.
1047         (handle_vFile): Handle vFile:fstat packets.
1048
1049 2015-03-11  Gary Benson  <gbenson@redhat.com>
1050
1051         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1052         struct stat.st_blocks and struct stat.st_blksize.
1053         * configure: Regenerate.
1054         * config.in: Likewise.
1055         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1056         (OBS): Add common-remote-fileio.o.
1057         (common-remote-fileio.o): New rule.
1058
1059 2015-03-09  Pedro Alves  <palves@redhat.com>
1060
1061         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1062         'struct sockaddr' pointer in 'accept' call.
1063
1064 2015-03-09  Pedro Alves  <palves@redhat.com>
1065
1066         Revert:
1067         2015-03-07  Pedro Alves  <palves@redhat.com>
1068         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1069         or <winsock2.h> here.  Instead include "gdb_socket.h".
1070         (remote_open): Use union gdb_sockaddr_u.
1071         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1072         or <winsock2.h> here.  Instead include "gdb_socket.h".
1073         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1074         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1075         or <sys/un.h>.
1076         (init_named_socket, gdb_agent_helper_thread): Use union
1077         gdb_sockaddr_u.
1078
1079 2015-03-07  Pedro Alves  <palves@redhat.com>
1080
1081         * configure.ac (build_warnings): Move
1082         -Wdeclaration-after-statement to the C-specific set.
1083         * configure: Regenerate.
1084
1085 2015-03-07  Pedro Alves  <palves@redhat.com>
1086
1087         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1088         or <winsock2.h> here.  Instead include "gdb_socket.h".
1089         (remote_open): Use union gdb_sockaddr_u.
1090         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1091         or <winsock2.h> here.  Instead include "gdb_socket.h".
1092         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1093         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1094         or <sys/un.h>.
1095         (init_named_socket, gdb_agent_helper_thread): Use union
1096         gdb_sockaddr_u.
1097
1098 2015-03-07  Pedro Alves  <palves@redhat.com>
1099
1100         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1101         instead.
1102
1103 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1104
1105         * linux-aarch64-low.c (aarch64_insert_point): Use
1106         show_debug_regs as a boolean.
1107         (aarch64_remove_point): Likewise.
1108
1109 2015-03-05  Pedro Alves  <palves@redhat.com>
1110
1111         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1112         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1113         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1114         * nto-low.c (nto_target_ops): Likewise.
1115         * spu-low.c (spu_target_ops): Likewise.
1116         * win32-low.c (win32_target_ops): Likewise.
1117
1118 2015-03-04  Pedro Alves  <palves@redhat.com>
1119
1120         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1121         Decide whether a breakpoint triggered based on the SIGTRAP's
1122         siginfo.si_code.
1123         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1124         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1125         (linux_low_filter_event): Check for breakpoints before checking
1126         watchpoints.
1127         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1128         siginfo.si_code.
1129         (linux_stopped_by_sw_breakpoint)
1130         (linux_supports_stopped_by_sw_breakpoint)
1131         (linux_stopped_by_hw_breakpoint)
1132         (linux_supports_stopped_by_hw_breakpoint): New functions.
1133         (linux_target_ops): Install new target methods.
1134
1135 2015-03-04  Pedro Alves  <palves@redhat.com>
1136
1137         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1138         * server.c (swbreak_feature, hwbreak_feature): New globals.
1139         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1140         (captured_main): Clear swbreak_feature and hwbreak_feature.
1141         * server.h (swbreak_feature, hwbreak_feature): Declare.
1142         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1143         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1144         supports_stopped_by_hw_breakpoint>: New fields.
1145         (target_supports_stopped_by_sw_breakpoint)
1146         (target_stopped_by_sw_breakpoint)
1147         (target_supports_stopped_by_hw_breakpoint)
1148         (target_stopped_by_hw_breakpoint): Declare.
1149
1150 2015-03-04  Pedro Alves  <palves@redhat.com>
1151
1152         enum lwp_stop_reason -> enum target_stop_reason
1153         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1154         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1155         (linux_wait_1, stuck_in_jump_pad_callback)
1156         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1157         (linux_stopped_by_watchpoint):
1158         * linux-low.h (enum lwp_stop_reason): Delete.
1159         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1160         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1161
1162 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1163
1164         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1165
1166 2015-03-03  Gary Benson  <gbenson@redhat.com>
1167
1168         * hostio.c (handle_vFile): Fix prefix lengths.
1169
1170 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1171
1172         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1173         ptr_bits.
1174
1175 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1176
1177         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1178         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1179         (clean): Add "rm -f" for above C files.
1180         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1181         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1182         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1183         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1184         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1185         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1186         (init_registers_s390x_vx_linux64)
1187         (init_registers_s390x_tevx_linux64)
1188         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1189         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1190         declarations.
1191         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1192         (s390_store_vxrs_high): New functions.
1193         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1194         NT_S390_VXRS_HIGH.
1195         (s390_arch_setup): Add logic for selecting one of the new target
1196         descriptions.  Activate the new vector regsets if applicable.
1197         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1198         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1199         and init_registers_s390x_tevx_linux64.
1200
1201 2015-03-01  Pedro Alves  <palves@redhat.com>
1202
1203         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1204         parameter.
1205
1206 2015-02-27  Pedro Alves  <palves@redhat.com>
1207
1208         * linux-x86-low.c (u_debugreg_offset): New function.
1209         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1210
1211 2015-02-27  Pedro Alves  <palves@redhat.com>
1212
1213         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1214         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1215         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1216         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1217         (ps_lsetfpregs, ps_getpid)
1218         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1219         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1220         (ps_lsetxregs, ps_plog): Declare.
1221
1222 2015-02-27  Pedro Alves  <palves@redhat.com>
1223
1224         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1225         IP_AGENT_EXPORT_FUNC.
1226         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1227         IP_AGENT_EXPORT_FUNC.
1228         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1229         (IP_AGENT_EXPORT): Delete.
1230         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1231         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1232         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1233         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1234         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1235         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1236         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1237         (traceframe_read_count, traceframe_write_count)
1238         (traceframes_created, trace_state_variables, get_raw_reg)
1239         (get_trace_state_variable_value, set_trace_state_variable_value)
1240         (ust_loaded, helper_thread_id, cmd_buf): Use
1241         IPA_SYM_EXPORTED_NAME.
1242         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1243         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1244         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1245         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1246         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1247         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1248         EXTERN_C_PUSH/EXTERN_C_POP.
1249         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1250         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1251         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1252         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1253         (traceframe_write_count, traceframe_read_count)
1254         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1255         (about_to_request_buffer_space, get_trace_state_variable_value)
1256         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1257         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1258         EXTERN_C_PUSH/EXTERN_C_POP.
1259         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1260         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1261         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1262         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1263         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1264         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1265         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1266         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1267         Define.
1268         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1269         (IP_AGENT_EXPORT_VAR_DECL): Define.
1270         (tracing): Declare.
1271         (gdb_agent_get_raw_reg): Declare.
1272
1273 2015-02-27  Tom Tromey  <tromey@redhat.com>
1274             Pedro Alves  <palves@redhat.com>
1275
1276         Rename symbols whose names are reserved C++ keywords throughout.
1277
1278 2015-02-27  Pedro Alves  <palves@redhat.com>
1279
1280         * Makefile.in (COMPILER): New, get it from autoconf.
1281         (CXX): Get from autoconf instead.
1282         (COMPILE.pre): Use COMPILER.
1283         (CC-LD): Rename to ...
1284         (CC_LD): ... this.  Use COMPILER.
1285         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1286         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1287         * acinclude.m4: Include build-with-cxx.m4.
1288         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1289         Disable -Werror by default if building in C++ mode.
1290         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1291         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1292         the C++ compiler.  Save/restore CXXFLAGS too.
1293         * configure: Regenerate.
1294
1295 2015-02-27  Pedro Alves  <palves@redhat.com>
1296
1297         * acinclude.m4: Include libiberty.m4.
1298         * configure.ac: Call libiberty_INIT.
1299         * config.in, configure: Regenerate.
1300
1301 2015-02-26  Pedro Alves  <palves@redhat.com>
1302
1303         * linux-low.c (linux_wait_1): When incrementing the PC past a
1304         program breakpoint always use the_low_target.breakpoint_len as
1305         increment, rather than the maximum between that and
1306         the_low_target.decr_pc_after_break.
1307
1308 2015-02-23  Pedro Alves  <palves@redhat.com>
1309
1310         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1311         thread was doing a step-over; always adjust the PC if
1312         we stepped over a permanent breakpoint.
1313         (linux_wait_1): If we stepped over breakpoint that was on top of a
1314         permanent breakpoint, manually advance the PC past it.
1315
1316 2015-02-23  Pedro Alves  <palves@redhat.com>
1317
1318         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1319         modes.
1320         (x86_fill_gregset, x86_store_gregset): Use it when handling
1321         $orig_eax.
1322
1323 2015-02-20  Pedro Alves  <palves@redhat.com>
1324
1325         * thread-db.c: Include "nat/linux-procfs.h".
1326         (thread_db_init): Skip listing new threads if the kernel supports
1327         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1328
1329 2015-02-20  Pedro Alves  <palves@redhat.com>
1330
1331         * linux-low.c (status_pending_p_callback): Use ptid_match.
1332
1333 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1334
1335         PR breakpoints/16812
1336         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1337         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1338         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1339
1340 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1341
1342         PR breakpoints/15956
1343         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1344
1345 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1346
1347         * linux-low.c (linux_low_btrace_conf): Print size.
1348         * server.c (handle_btrace_conf_general_set): New.
1349         (hanle_general_set): Call handle_btrace_conf_general_set.
1350         (handle_query): Report Qbtrace-conf:bts:size as supported.
1351
1352 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1353
1354         * linux-low.c (linux_low_enable_btrace): Update parameters.
1355         (linux_low_btrace_conf): New.
1356         (linux_target_ops)<to_btrace_conf>: Initialize.
1357         * server.c (current_btrace_conf): New.
1358         (handle_btrace_enable): Rename to ...
1359         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1360         to target_enable_btrace.  Update comment.  Update users.
1361         (handle_qxfer_btrace_conf): New.
1362         (qxfer_packets): Add btrace-conf entry.
1363         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1364         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1365         (target_ops)<read_btrace_conf>: New.
1366         (target_enable_btrace): Update parameters.
1367         (target_read_btrace_conf): New.
1368
1369 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1370
1371         * server.c (handle_btrace_general_set): Remove call to
1372         target_supports_btrace.
1373         (supported_btrace_packets): New.
1374         (handle_query): Call supported_btrace_packets.
1375         * target.h: include btrace-common.h.
1376         (btrace_target_info): Removed.
1377         (supports_btrace, target_supports_btrace): Update parameters.
1378
1379 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1380
1381         * Makefile.in (SFILES): Add common/btrace-common.c.
1382         (OBS): Add common/btrace-common.o.
1383         (btrace-common.o): Add build rules.
1384         * linux-low: Include btrace-common.h.
1385         (linux_low_read_btrace): Use struct btrace_data.  Call
1386         btrace_data_init and btrace_data_fini.
1387
1388 2015-02-06  Pedro Alves  <palves@redhat.com>
1389
1390         * thread-db.c (find_new_threads_callback): Add debug output.
1391
1392 2015-02-04  Pedro Alves  <palves@redhat.com>
1393
1394         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1395         (resume_stopped_resumed_lwps): New function.
1396         (linux_wait_for_event_filtered): Use it.
1397
1398 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1399
1400         * Makefile.in (SFILES): Add linux-personality.c.
1401         (linux-personality.o): New rule.
1402         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1403         list of objects to be built.
1404         * linux-low.c: Include nat/linux-personality.h.
1405         (linux_create_inferior): Remove code to disable address space
1406         randomization (moved to ../nat/linux-personality.c).  Create
1407         cleanup to disable address space randomization.
1408
1409 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1410
1411         * Makefile.in (posix-strerror.o): New rule.
1412         (mingw-strerror.o): Likewise.
1413         * configure: Regenerated.
1414         * configure.ac: Source file ../common/common.host.  Initialize new
1415         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1416
1417 2015-01-14  Yao Qi  <yao@codesourcery.com>
1418
1419         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1420         (ppc-linux.o): New rule.
1421         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1422         * configure.ac: AC_CHECK_FUNCS(getauxval).
1423         * config.in: Re-generated.
1424         * configure: Re-generated.
1425         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1426         ppc64_64bit_inferior_p
1427
1428 2015-01-14  Yao Qi  <yao@codesourcery.com>
1429
1430         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1431          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1432         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1433         (PT_ORIG_R3, PT_TRAP): Likewise.
1434         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1435         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1436         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1437
1438 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1439
1440         * i387-fp.c (i387_cache_to_xsave): In look over
1441         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1442         zmmh_low_space field by use of zmmh_high_space.
1443
1444 2015-01-09  Pedro Alves  <palves@redhat.com>
1445
1446         * linux-low.c (step_over_bkpt): Move higher up in the file.
1447         (handle_extended_wait): Don't store the stop_pc here.
1448         (get_stop_pc): Adjust comments and rename to ...
1449         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1450         stopped for a software breakpoint or hardware breakpoint.
1451         (thread_still_has_status_pending_p): New function.
1452         (status_pending_p_callback): Use
1453         thread_still_has_status_pending_p.  If the event is no longer
1454         interesting, resume the LWP.
1455         (handle_tracepoints): Add assert.
1456         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1457         (wstatus_maybe_breakpoint): New function.
1458         (cancel_breakpoint): Delete function.
1459         (check_stopped_by_watchpoint): New function, factored out from
1460         linux_low_filter_event.
1461         (lp_status_maybe_breakpoint): Delete function.
1462         (linux_low_filter_event): Remove filter_ptid argument.
1463         Leave thread group exits pending here.  Store the LWP's stop PC.
1464         Always leave events pending.
1465         (linux_wait_for_event_filtered): Pull all events out of the
1466         kernel, and leave them all pending.
1467         (count_events_callback, select_event_lwp_callback): Consider all
1468         events.
1469         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1470         (select_event_lwp): Only give preference to the stepping LWP in
1471         all-stop mode.  Adjust comments.
1472         (ignore_event): New function.
1473         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1474         references to cancel_breakpoints.  Adjust to renames.  Also give
1475         equal priority to all LWPs that have had events in non-stop mode.
1476         If reporting a software breakpoint event, unadjust the LWP's PC.
1477         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1478         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1479         Adjust.
1480         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1481         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1482         (linux_stopped_by_watchpoint): Adjust.
1483         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1484         * linux-low.h (enum lwp_stop_reason): New.
1485         (struct lwp_info) <stop_pc>: Adjust comment.
1486         <stopped_by_watchpoint>: Delete field.
1487         <stop_reason>: New field.
1488         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1489         * mem-break.c (software_breakpoint_inserted_here)
1490         (hardware_breakpoint_inserted_here): New function.
1491         * mem-break.h (software_breakpoint_inserted_here)
1492         (hardware_breakpoint_inserted_here): Declare.
1493         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1494         (cancel_breakpoints): Delete.
1495         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1496         (upload_fast_traceframes): Remove references to
1497         cancel_breakpoints.
1498
1499 2015-01-09  Pedro Alves  <palves@redhat.com>
1500
1501         * thread-db.c (find_new_threads_callback): Ignore thread if the
1502         kernel thread ID is -1.
1503
1504 2015-01-09  Pedro Alves  <palves@redhat.com>
1505
1506         * linux-low.c (linux_attach_fail_reason_string): Move to
1507         nat/linux-ptrace.c, and rename.
1508         (linux_attach_lwp): Update comment.
1509         (attach_proc_task_lwp_callback): New function.
1510         (linux_attach): Adjust to rename and use
1511         linux_proc_attach_tgid_threads.
1512         (linux_attach_fail_reason_string): Delete declaration.
1513
1514 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1515
1516         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1517         * server.c (gdbserver_version): Likewise.
1518
1519 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1520
1521         * remote-utils.c: Include ctype.h.
1522         (input_interrupt): Explicitly handle the case when the char
1523         received is the NUL byte.  Improve the printing of non-ASCII
1524         characters.
1525
1526 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1527
1528         * linux-low.c (linux_low_filter_event): Update call to
1529         linux_enable_event_reporting following the addition of
1530         a new parameter to that function.
1531
1532 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1533
1534         PR server/17457
1535         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1536         (AARCH64_FPCR_REGNO): Likewise.
1537         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1538         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1539         (aarch64_store_fpregset): Likewise.
1540
1541 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1542
1543         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1544         Remove FIXME comment about assumption about N.
1545
1546 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1547
1548         * configure.ac: If large-file support is disabled in GDBserver,
1549         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1550         * configure: Regenerate.
1551
1552 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1553
1554         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1555         warning upon ENODATA from ptrace.
1556         * linux-s390-low.c (s390_store_tdb): New.
1557         (s390_regsets): Add regset for NT_S390_TDB.
1558
1559 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1560
1561         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1562         without a fill_function.
1563         * linux-s390-low.c (s390_fill_last_break): Remove.
1564         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1565         (s390_arch_setup): Use regset's size instead of fill_function for
1566         loop end condition.
1567
1568 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1569
1570         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1571         the regset's store function when ptrace returned an error.
1572         * regcache.c (get_thread_regcache): Invalidate register cache
1573         before fetching inferior's registers.
1574
1575 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1576
1577         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1578         while-loop as for-loop.
1579         (regsets_store_inferior_registers): Likewise.
1580
1581 2014-11-28  Yao Qi  <yao@codesourcery.com>
1582
1583         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1584         * config.in, configure: Re-generate.
1585         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1586         is defined.
1587
1588 2014-11-21  Yao Qi  <yao@codesourcery.com>
1589
1590         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1591         (AC_CHECK_HEADERS): Remove malloc.h.
1592         * configure: Re-generated.
1593         * config.in: Re-generated.
1594         * server.h: Don't include alloca.h and malloc.h.
1595         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1596         Don't include malloc.h.
1597
1598 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1599
1600         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1601         corresponding ERRNO check in same block.
1602
1603 2014-11-12  Pedro Alves  <palves@redhat.com>
1604
1605         * server.c (cont_thread): Update comment.
1606         (start_inferior, attach_inferior): No longer clear cont_thread.
1607         (handle_v_cont): No longer set cont_thread.
1608         (captured_main): Clear cont_thread each time a GDB connects.
1609
1610 2014-11-12  Pedro Alves  <palves@redhat.com>
1611
1612         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1613         thread, and don't resume all threads if the Hc thread has exited.
1614
1615 2014-11-12  Pedro Alves  <palves@redhat.com>
1616
1617         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1618         the process group instead of to a specific LWP.
1619
1620 2014-10-15  Pedro Alves  <palves@redhat.com>
1621
1622         PR server/17487
1623         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1624         parameter.
1625         (arm_set_thread_context): Delete.
1626         (the_low_target): Adjust.
1627         * win32-i386-low.c (debug_registers_changed)
1628         (debug_registers_used): Delete.
1629         (update_debug_registers_callback): New function.
1630         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1631         needing to update their debug registers.
1632         (win32_get_current_dr): New function.
1633         (x86_dr_low_get_addr, x86_dr_low_get_control)
1634         (x86_dr_low_get_status): Fetch the debug register from the thread
1635         record's context.
1636         (i386_initial_stuff): Adjust.
1637         (i386_get_thread_context): Remove current_event parameter.  Don't
1638         clear debug_registers_changed nor copy DR values to
1639         debug_reg_state.
1640         (i386_set_thread_context): Delete.
1641         (i386_prepare_to_resume): New function.
1642         (i386_thread_added): Mark the thread as needing to update irs
1643         debug registers.
1644         (the_low_target): Remove i386_set_thread_context and install
1645         i386_prepare_to_resume.
1646         * win32-low.c (win32_get_thread_context): Adjust.
1647         (win32_set_thread_context): Use SetThreadContext
1648         directly.
1649         (win32_prepare_to_resume): New function.
1650         (win32_require_context): New function, factored out from ...
1651         (thread_rec): ... this.
1652         (continue_one_thread): Call win32_prepare_to_resume on each thread
1653         we're about to continue.
1654         (win32_resume): Call win32_prepare_to_resume on the event thread.
1655         * win32-low.h (struct win32_thread_info)
1656         <debug_registers_changed>: New field.
1657         (struct win32_target_ops): Change prototype of set_thread_context,
1658         delete set_thread_context and add prepare_to_resume.
1659         (win32_require_context): New declaration.
1660
1661 2014-10-08  Gary Benson  <gbenson@redhat.com>
1662
1663         * server.h: Do not include common-exceptions.h.
1664
1665 2014-10-08  Gary Benson  <gbenson@redhat.com>
1666
1667         * server.h: Do not include cleanups.h.
1668
1669 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1670
1671         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1672         mips64-dsp-linux.c.
1673
1674 2014-09-23  Yao Qi  <yao@codesourcery.com>
1675
1676         * linux-low.c (lp_status_maybe_breakpoint): New function.
1677         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1678         (count_events_callback): Likewise.
1679         (select_event_lwp_callback): Likewise.
1680         (cancel_breakpoints_callback): Likewise.
1681
1682 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1683
1684         * linux-low.c (handle_extended_wait): Call
1685         linux_ptrace_get_extended_event.
1686         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1687         linux_is_extended_waitstatus.
1688
1689 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1690
1691         * Makefile.in (CPPFLAGS): Define.
1692         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1693         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1694
1695 2014-09-16  Gary Benson  <gbenson@redhat.com>
1696
1697         * inferiors.h (current_inferior): Renamed as...
1698         (current_thread): New variable.  All uses updated.
1699         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1700         (maybe_move_out_of_jump_pad): Likewise.
1701         (cancel_breakpoint): Likewise.
1702         (linux_low_filter_event): Likewise.
1703         (wait_for_sigstop): Likewise.
1704         (linux_resume_one_lwp): Likewise.
1705         (need_step_over_p): Likewise.
1706         (start_step_over): Likewise.
1707         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1708         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1709         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1710         and save_inferior as saved_thread.
1711         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1712         saved_thread.
1713         (regcache_invalidate_thread): Likewise.
1714         * remote-utils.c (prepare_resume_reply): Likewise.
1715         * thread-db.c (thread_db_get_tls_address): Likewise.
1716         (disable_thread_event_reporting): Likewise.
1717         (remove_thread_event_breakpoints): Likewise.
1718         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1719         as saved_thread.
1720         * target.h (set_desired_inferior): Renamed as...
1721         (set_desired_thread): New declaration.  All uses updated.
1722         * server.c (myresume): Updated comment to reference thread instead
1723         of inferior.
1724         (handle_serial_event): Likewise.
1725         (handle_target_event): Likewise.
1726
1727 2014-09-12  Tom Tromey  <tromey@redhat.com>
1728             Gary Benson  <gbenson@redhat.com>
1729
1730         * regcache.h: Include common-regcache.h.
1731         (regcache_read_pc): Don't declare.
1732         * regcache.c (get_thread_regcache_for_ptid): New function.
1733
1734 2014-09-11  Tom Tromey  <tromey@redhat.com>
1735             Gary Benson  <gbenson@redhat.com>
1736
1737         * symbol.c: New file.
1738         * Makefile.in (SFILES): Add symbol.c.
1739         (OBS): Add symbol.o.
1740
1741 2014-09-11  Gary Benson  <gbenson@redhat.com>
1742
1743         * target.c (target_stop_ptid, target_continue_ptid): New
1744         functions.
1745
1746 2014-09-11  Tom Tromey  <tromey@redhat.com>
1747             Gary Benson  <gbenson@redhat.com>
1748
1749         * target.h: Include target/target.h.
1750         * target.c (target_read_memory, target_read_uint32)
1751         (target_write_memory): New functions.
1752
1753 2014-09-11  Gary Benson  <gbenson@redhat.com>
1754
1755         * server.h (debug_hw_points): Don't declare.
1756         * server.c (debug_hw_points): Don't define.  Replace all uses
1757         with show_debug_regs.
1758         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1759         all uses with show_debug_regs.
1760
1761 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1762
1763         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1764         endianness into account.
1765         (ppc_supply_ptrace_register): Likewise.
1766
1767 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1768
1769         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1770         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1771
1772 2014-09-03  Gary Benson  <gbenson@redhat.com>
1773
1774         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1775         ALL_DEBUG_ADDRESS_REGISTERS.
1776
1777 2014-09-02  Gary Benson  <gbenson@redhat.com>
1778
1779         * i386-low.h: Renamed as...
1780         * x86-low.h: New file.  All type, function and variable name
1781         prefixes changed from "i386_" to "x86_".  All references updated.
1782         * i386-low.c: Renamed as...
1783         * x86-low.c: New file.  All type, function and variable name
1784         prefixes changed from "i386_" to "x86_".  All references updated.
1785
1786 2014-09-02  Gary Benson  <gbenson@redhat.com>
1787
1788         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1789         (x86_linux_new_thread): Likewise.
1790
1791 2014-08-29  Gary Benson  <gbenson@redhat.com>
1792
1793         * server.h (setjmp.h): Do not include.
1794         (toplevel): Do not declare.
1795         (common-exceptions.h): Include.
1796         (cleanups.h): Likewise.
1797         * server.c (toplevel): Do not define.
1798         (exit_code): New static global.
1799         (detach_or_kill_for_exit_cleanup): New function.
1800         (main): New function.  Original main renamed to...
1801         (captured_main): New function.
1802         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1803
1804 2014-08-29  Gary Benson  <gbenson@redhat.com>
1805
1806         * Makefile.in (SFILES): Add common/common-exceptions.c.
1807         (OBS): Add common-exceptions.o.
1808         (common-exceptions.o): New rule.
1809         * utils.c (prepare_to_throw_exception): New function.
1810
1811 2014-08-29  Gary Benson  <gbenson@redhat.com>
1812
1813         * config.in: Regenerate.
1814         * configure: Likewise.
1815
1816 2014-08-29  Gary Benson  <gbenson@redhat.com>
1817
1818         * Makefile.in (SFILES): Add common/cleanups.c.
1819         (OBS): cleanups.o.
1820         (cleanups.o): New rule.
1821
1822 2014-08-29  Gary Benson  <gbenson@redhat.com>
1823
1824         * utils.c (internal_vwarning): New function.
1825
1826 2014-08-28  Gary Benson  <gbenson@redhat.com>
1827
1828         * utils.h (fatal): Remove declaration.
1829         * utils.c (fatal): Remove function.
1830
1831 2014-08-28  Gary Benson  <gbenson@redhat.com>
1832
1833         * tracepoint.c (gdb_agent_init): Replace fatal with
1834         perror_with_name.
1835         (initialize_tracepoint): Likewise.
1836
1837 2014-08-28  Gary Benson  <gbenson@redhat.com>
1838
1839         * remote-utils.c (remote_prepare): Replace fatal with error.
1840
1841 2014-08-28  Gary Benson  <gbenson@redhat.com>
1842
1843         * linux-low.c (linux_async): Replace fatal with warning.
1844         Tidy up and return.
1845         (linux_start_non_stop): Return -1 if linux_async failed.
1846
1847 2014-08-28  Gary Benson  <gbenson@redhat.com>
1848
1849         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1850         gdb_assert.
1851         (i386_dr_low_get_addr): Remove vague comment.
1852         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1853         gdb_assert.
1854
1855 2014-08-28  Gary Benson  <gbenson@redhat.com>
1856
1857         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1858         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1859         internal_error.
1860         (linux_resume_one_lwp): Likewise.
1861         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1862         gdb_assert.
1863         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1864         with internal_error.
1865         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1866         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1867         (find_register_by_name): Replace fatal with internal_error.
1868         (find_regno): Likewise.
1869         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1870         * thread-db.c (thread_db_create_event): Likewise.
1871         (thread_db_load_search): Likewise.
1872         (try_thread_db_load_1): Likewise.
1873         * tracepoint.c (get_jump_space_head): Replace fatal with
1874         internal_error.
1875         (claim_trampoline_space): Likewise.
1876         (have_fast_tracepoint_trampoline_buffer): Likewise.
1877         (cmd_qtstart): Likewise.
1878         (stop_tracing): Likewise.
1879         (fast_tracepoint_collecting): Likewise.
1880         (target_malloc): Likewise.
1881         (download_tracepoint): Likewise.
1882         (download_trace_state_variables): Replace check with gdb_assert.
1883         (upload_fast_traceframes): Replace fatal with internal_error.
1884
1885 2014-08-19  Tom Tromey  <tromey@redhat.com>
1886             Gary Benson  <gbenson@redhat.com>
1887
1888         * Makefile.in (SFILES): Add common/common-debug.c.
1889         (OBS): Add common-debug.o.
1890         (common-debug.o): New rule.
1891         * debug.h (debug_printf): Don't declare.
1892         * debug.c (debug_printf): Renamed and rewritten as...
1893         (debug_vprintf): New function.
1894
1895 2014-08-19  Gary Benson  <gbenson@redhat.com>
1896
1897         * utils.h: Do not include print-utils.h.
1898
1899 2014-08-19  Tom Tromey  <tromey@redhat.com>
1900             Gary Benson  <gbenson@redhat.com>
1901
1902         * server.h: Add static assertion.
1903         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1904
1905 2014-08-19  Tom Tromey  <tromey@redhat.com>
1906             Gary Benson  <gbenson@redhat.com>
1907
1908         * Makefile.in (SFILES): Add common/errors.c.
1909         (OBS): Add errors.o.
1910         (IPA_OBS): Add errors-ipa.o.
1911         (errors.o): New rule.
1912         (errors-ipa.o): Likewise.
1913         * utils.h (perror_with_name, error, warning): Don't declare.
1914         * utils.c (warning): Renamed and rewritten as...
1915         (vwarning): New function.
1916         (error): Renamed and rewritten as...
1917         (verror): New function.
1918         (internal_error): Renamed and rewritten as...
1919         (internal_verror): New function.
1920
1921 2014-08-07  Gary Benson  <gbenson@redhat.com>
1922
1923         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1924         * configure: Regenerate.
1925         * config.in: Likewise.
1926         * server.h: Do not include errno.h.
1927         * event-loop.c: Likewise.
1928         * hostio-errno.c: Likewise.
1929         * linux-low.c: Likewise.
1930         * remote-utils.c: Likewise.
1931         * spu-low.c: Likewise.
1932         * utils.c: Likewise.
1933         * gdbreplay.c: Unconditionally include errno.h.
1934
1935 2014-08-07  Gary Benson  <gbenson@redhat.com>
1936
1937         * server.h: Do not include string.h.
1938         * event-loop.c: Likewise.
1939         * linux-low.c: Likewise.
1940         * regcache.c: Likewise.
1941         * remote-utils.c: Likewise.
1942         * spu-low.c: Likewise.
1943         * utils.c: Likewise.
1944
1945 2014-08-07  Gary Benson  <gbenson@redhat.com>
1946
1947         * server.h: Do not include gdb_assert.h.
1948
1949 2014-08-07  Gary Benson  <gbenson@redhat.com>
1950
1951         * server.h: Do not include common-utils.h.
1952
1953 2014-08-07  Gary Benson  <gbenson@redhat.com>
1954
1955         * server.h: Do not include ptid.h.
1956         * notif.h: Likewise.
1957
1958 2014-08-07  Gary Benson  <gbenson@redhat.com>
1959
1960         * server.h: Do not include gdb_locale.h.
1961
1962 2014-08-07  Gary Benson  <gbenson@redhat.com>
1963
1964         * server.h: Do not include gdb/signals.h.
1965         * win32-low.c: Likewise.
1966
1967 2014-08-07  Gary Benson  <gbenson@redhat.com>
1968
1969         * server.h: Do not include pathmax.h.
1970
1971 2014-08-07  Gary Benson  <gbenson@redhat.com>
1972
1973         * server.h: Do not include libiberty.h.
1974         * linux-bfin-low.c: Likewise.
1975
1976 2014-08-07  Gary Benson  <gbenson@redhat.com>
1977
1978         * server.h: Do not include ansidecl.h.
1979
1980 2014-08-07  Gary Benson  <gbenson@redhat.com>
1981
1982         * linux-x86-low.c: Do not include stddef.h.
1983         * lynx-ppc-low.c: Likewise.
1984         * tracepoint.c: Likewise.
1985
1986 2014-08-07  Gary Benson  <gbenson@redhat.com>
1987
1988         * server.h: Do not include stdarg.h.
1989         * nto-low.c: Likewise.
1990
1991 2014-08-07  Gary Benson  <gbenson@redhat.com>
1992
1993         * server.h: Do not include stdlib.h.
1994         * inferiors.c: Likewise.
1995         * linux-low.c: Likewise.
1996         * regcache.c: Likewise.
1997         * spu-low.c: Likewise.
1998         * tracepoint.c: Likewise.
1999         * utils.c: Likewise.
2000
2001 2014-08-07  Gary Benson  <gbenson@redhat.com>
2002
2003         * server.h: Do not include stdio.h.
2004         * linux-low.c: Likewise.
2005         * remote-utils.c: Likewise.
2006         * spu-low.c: Likewise.
2007         * utils.c: Likewise.
2008         * wincecompat.c: Likewise.
2009
2010 2014-08-06  Gary Benson  <gbenson@redhat.com>
2011
2012         * regcache.c (init_register_cache): Move conditionals inside if.
2013
2014 2014-08-06  Gary Benson  <gbenson@redhat.com>
2015
2016         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2017
2018 2014-07-31  Gary Benson  <gbenson@redhat.com>
2019
2020         * ax.h: Do not include server.h.
2021         * gdbthread.h: Likewise.
2022         * lynx-low.h: Likewise.
2023         * notif.h: Likewise.
2024
2025 2014-07-30  Gary Benson  <gbenson@redhat.com>
2026
2027         * server.h: Include common-defs.h.
2028         Do not include config.h or build-gnulib-gdbserver/config.h.
2029
2030 2014-07-30  Gary Benson  <gbenson@redhat.com>
2031
2032         * hostio-errno.c: Move server.h to top of includes list.
2033         * inferiors.c: Likewise.
2034         * linux-x86-low.c: Likewise.
2035         * notif.c: Include server.h.
2036
2037 2014-07-24  Tom Tromey  <tromey@redhat.com>
2038             Gary Benson  <gbenson@redhat.com>
2039
2040         * server.h (CORE_ADDR): Now unsigned.
2041
2042 2014-07-16  Pedro Alves  <palves@redhat.com>
2043
2044         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2045
2046 2014-07-15  Pedro Alves  <palves@redhat.com>
2047
2048         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2049         copy.
2050
2051 2014-07-11  Pedro Alves  <palves@redhat.com>
2052
2053         * linux-low.c (kill_wait_lwp): New function, based on
2054         kill_one_lwp_callback, but use my_waitpid directly.
2055         (kill_one_lwp_callback, linux_kill): Use it.
2056
2057 2014-06-23  Pedro Alves  <palves@redhat.com>
2058
2059         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2060         before setting DR0..DR3.
2061
2062 2014-06-20  Gary Benson  <gbenson@redhat.com>
2063
2064         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2065         * configure: Regenerated.
2066         * config.in: Likewise.
2067
2068 2014-06-20  Gary Benson  <gbenson@redhat.com>
2069
2070         * Makefile.in (SFILES): Update locations for files moved
2071         from common to nat.
2072         (object file files): Reordered.
2073
2074 2014-06-20  Gary Benson  <gbenson@redhat.com>
2075
2076         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2077         (i386_dr_low_set_addr): Likewise.
2078         (i386_dr_low_get_addr): Likewise.
2079         (i386_dr_low_can_set_control): Likewise.
2080         (i386_dr_low_set_control): Likewise.
2081         (i386_dr_low_get_control): Likewise.
2082         (i386_dr_low_get_status): Likewise.
2083         (i386_get_debug_register_length): Likewise.
2084         * linux-x86-low.c (i386_dr_low_set_addr):
2085         Changed signature.  Made static.
2086         (i386_dr_low_get_addr): Likewise.
2087         (i386_dr_low_set_control): Likewise.
2088         (i386_dr_low_get_control): Likewise.
2089         (i386_dr_low_get_status): Likewise.
2090         (i386_dr_low): New global variable.
2091         * win32-i386-low.c (i386_dr_low_set_addr):
2092         Changed signature.  Made static.
2093         (i386_dr_low_get_addr): Likewise.
2094         (i386_dr_low_set_control): Likewise.
2095         (i386_dr_low_get_control): Likewise.
2096         (i386_dr_low_get_status): Likewise.
2097         (i386_dr_low): New global variable.
2098
2099 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2100
2101         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2102         * Makefile.in (AR, AR_FLAGS): Define.
2103         * configure: Regenerate.
2104
2105 2014-06-19  Gary Benson  <gbenson@redhat.com>
2106
2107         * Makefile.in (i386-dregs.o): New rule.
2108         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2109         * i386-low.c (target.h): Remove include.
2110         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2111         (DR_CONTROL_SHIFT): Likewise.
2112         (DR_CONTROL_SIZE): Likewise.
2113         (DR_RW_EXECUTE): Likewise.
2114         (DR_RW_WRITE): Likewise.
2115         (DR_RW_READ): Likewise.
2116         (DR_RW_IORW): Likewise.
2117         (DR_LEN_1): Likewise.
2118         (DR_LEN_2): Likewise.
2119         (DR_LEN_4): Likewise.
2120         (DR_LEN_8): Likewise.
2121         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2122         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2123         (DR_ENABLE_SIZE): Likewise.
2124         (DR_LOCAL_SLOWDOWN): Likewise.
2125         (DR_GLOBAL_SLOWDOWN): Likewise.
2126         (DR_CONTROL_RESERVED): Likewise.
2127         (I386_DR_CONTROL_MASK): Likewise.
2128         (I386_DR_VACANT): Likewise.
2129         (I386_DR_LOCAL_ENABLE): Likewise.
2130         (I386_DR_GLOBAL_ENABLE): Likewise.
2131         (I386_DR_DISABLE): Likewise.
2132         (I386_DR_SET_RW_LEN): Likewise.
2133         (I386_DR_GET_RW_LEN): Likewise.
2134         (I386_DR_WATCH_HIT): Likewise.
2135         (i386_wp_op_t): Likewise.
2136         (i386_show_dr): Likewise.
2137         (i386_length_and_rw_bits): Likewise.
2138         (i386_insert_aligned_watchpoint): Likewise.
2139         (i386_remove_aligned_watchpoint): Likewise.
2140         (i386_handle_nonaligned_watchpoint): Likewise.
2141         i386_update_inferior_debug_regs(): Likewise.
2142         (i386_dr_insert_watchpoint): Likewise.
2143         (i386_dr_remove_watchpoint): Likewise.
2144         (i386_dr_region_ok_for_watchpoint): Likewise.
2145         (i386_dr_stopped_data_address): Likewise.
2146         (i386_dr_stopped_by_watchpoint): Likewise.
2147
2148 2014-06-19  Gary Benson  <gbenson@redhat.com>
2149
2150         * i386-low.c (i386_dr_show): Renamed to
2151         i386_show_dr and made static.  All uses updated.
2152         (i386_dr_length_and_rw_bits): Renamed to
2153         i386_length_and_rw_bits and made static.
2154         All uses updated.
2155         (i386_dr_insert_aligned_watchpoint): Renamed to
2156         i386_insert_aligned_watchpoint and made static.
2157         All uses updated.
2158         (i386_dr_remove_aligned_watchpoint): Renamed to
2159         i386_remove_aligned_watchpoint and made static.
2160         All uses updated.
2161         (i386_dr_update_inferior_debug_regs): Renamed to
2162         i386_update_inferior_debug_regs and made static.
2163         All uses updated.
2164
2165 2014-06-18  Gary Benson  <gbenson@redhat.com>
2166
2167         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2168         (i386_dr_low_can_set_control): Likewise.
2169         (i386_get_debug_register_length): Likewise.
2170         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2171         (i386_dr_low_can_set_control): Likewise.
2172         (i386_get_debug_register_length): Likewise.
2173
2174 2014-06-17  Gary Benson  <gbenson@redhat.com>
2175
2176         * i386-low.h (i386-dregs.h): New include.
2177         (DR_FIRSTADDR): Now in i386-dregs.h.
2178         (DR_LASTADDR): Likewise.
2179         (DR_NADDR): Likewise.
2180         (DR_STATUS): Likewise.
2181         (DR_CONTROL): Likewise.
2182         (i386_debug_reg_state): Likewise.
2183         (i386_dr_insert_watchpoint): Likewise.
2184         (i386_dr_remove_watchpoint): Likewise.
2185         (i386_dr_region_ok_for_watchpoint): Likewise.
2186         (i386_dr_stopped_data_address): Likewise.
2187         (i386_dr_stopped_by_watchpoint): Likewise.
2188         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2189
2190 2014-06-18  Gary Benson  <gbenson@redhat.com>
2191
2192         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2193         i386_dr_insert_watchpoint.
2194         (i386_low_remove_watchpoint): Renamed to
2195         i386_dr_remove_watchpoint.
2196         (i386_low_region_ok_for_watchpoint): Renamed to
2197         i386_dr_region_ok_for_watchpoint.
2198         (i386_low_stopped_data_address): Renamed to
2199         i386_dr_stopped_data_address.
2200         (i386_low_stopped_by_watchpoint): Renamed to
2201         i386_dr_stopped_by_watchpoint.
2202         * i386-low.c (i386_show_dr): Renamed to
2203         i386_dr_show and made nonstatic.  All uses updated.
2204         (i386_length_and_rw_bits): Renamed to
2205         i386_dr_length_and_rw_bits and made nonstatic.
2206         All uses updated.
2207         (i386_insert_aligned_watchpoint): Renamed to
2208         i386_dr_insert_aligned_watchpoint and made nonstatic.
2209         All uses updated.
2210         (i386_remove_aligned_watchpoint): Renamed to
2211         i386_dr_remove_aligned_watchpoint and made nonstatic.
2212         All uses updated.
2213         (i386_update_inferior_debug_regs): Renamed to
2214         i386_dr_update_inferior_debug_regs and made nonstatic.
2215         All uses updated.
2216         (i386_low_insert_watchpoint): Renamed to
2217         i386_dr_insert_watchpoint.  All uses updated.
2218         (i386_low_remove_watchpoint): Renamed to
2219         i386_dr_remove_watchpoint.  All uses updated.
2220         (i386_low_region_ok_for_watchpoint): Renamed to
2221         i386_dr_region_ok_for_watchpoint.  All uses updated.
2222         (i386_low_stopped_data_address): Renamed to
2223         i386_dr_stopped_data_address.  All uses updated.
2224         (i386_low_stopped_by_watchpoint): Renamed to
2225         i386_dr_stopped_by_watchpoint.  All uses updated.
2226
2227 2014-06-18  Gary Benson  <gbenson@redhat.com>
2228
2229         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2230         (i386_dr_low_can_set_control): Likewise.
2231         (i386_insert_aligned_watchpoint): New check.
2232
2233 2014-06-18  Gary Benson  <gbenson@redhat.com>
2234
2235         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2236         Renamed to state.
2237
2238 2014-06-18  Gary Benson  <gbenson@redhat.com>
2239
2240         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2241         instead of fatal and error.
2242         (i386_handle_nonaligned_watchpoint): Likewise.
2243
2244 2014-06-18  Gary Benson  <gbenson@redhat.com>
2245
2246         * i386-low.c (i386_get_debug_register_length): New macro.
2247         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2248         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2249         phex to format values.
2250
2251 2014-06-18  Gary Benson  <gbenson@redhat.com>
2252
2253         * i386-low.h: Comment changes.
2254         * i386-low.c: Likewise.
2255
2256 2014-06-18  Gary Benson  <gbenson@redhat.com>
2257
2258         * i386-low.c: Whitespace changes.
2259
2260 2014-06-12  Tom Tromey  <tromey@redhat.com>
2261
2262         * utils.c (freeargv): Remove.
2263
2264 2014-06-12  Tom Tromey  <tromey@redhat.com>
2265
2266         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2267         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2268         (parse_debug_format_options): Likewise.
2269         (gdbserver_usage): Likewise.
2270         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2271         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2272         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2273         against libiberty.
2274         ($(LIBGNU)): Depend on libiberty.
2275         (all-lib): Recurse into all subdirs.
2276         (install-only): Invoke "install" target in subdirs.
2277         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2278         targets.
2279         * configure: Rebuild.
2280         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2281         for vasprintf, vsnprintf, or gettimeofday.
2282         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2283         srv_tgtobj.
2284
2285 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2286
2287         * development.sh: Delete.
2288         * Makefile.in (config.status): Adjust dependency on development.sh.
2289         * configure.ac: Adjust development.sh source call.
2290         * configure: Regenerate.
2291
2292 2014-06-02  Pedro Alves  <palves@redhat.com>
2293
2294         * ax.c (gdb_free_agent_expr): New function.
2295         * ax.h (gdb_free_agent_expr): New declaration.
2296         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2297         list.
2298         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2299         static.
2300         (clear_breakpoint_conditions_and_commands): New function.
2301         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2302         (clear_breakpoint_conditions_and_commands): New declaration.
2303
2304 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2305
2306         * linux-aarch64-low.c (asm/ptrace.h): Include.
2307
2308 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2309
2310         Fix TLS access for -static -pthread.
2311         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2312         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2313         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2314
2315 2014-05-20  Pedro Alves  <palves@redhat.com>
2316
2317         * linux-aarch64-low.c (aarch64_insert_point)
2318         (aarch64_remove_point): No longer check whether the type is
2319         supported here.  Adjust to new interface.
2320         (the_low_target): Install aarch64_supports_z_point_type as
2321         supports_z_point_type method.
2322         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2323         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2324         instead of a Z packet char.  Adjust.
2325         (arm_supports_z_point_type): New function.
2326         (arm_insert_point, arm_remove_point): Adjust to new interface.
2327         (the_low_target): Install arm_supports_z_point_type.
2328         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2329         (cris_insert_point, cris_remove_point): Adjust to new interface.
2330         Don't check whether the type is supported here.
2331         (the_low_target): Install cris_supports_z_point_type.
2332         * linux-low.c (linux_supports_z_point_type): New function.
2333         (linux_insert_point, linux_remove_point): Adjust to new interface.
2334         * linux-low.h (struct linux_target_ops) <insert_point,
2335         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2336         raw_breakpoint pointer parameter.
2337         <supports_z_point_type>: New method.
2338         * linux-mips-low.c (mips_supports_z_point_type): New function.
2339         (mips_insert_point, mips_remove_point): Adjust to new interface.
2340         Use mips_supports_z_point_type.
2341         (the_low_target): Install mips_supports_z_point_type.
2342         * linux-ppc-low.c (the_low_target): Install NULL as
2343         supports_z_point_type method.
2344         * linux-s390-low.c (the_low_target): Install NULL as
2345         supports_z_point_type method.
2346         * linux-sparc-low.c (the_low_target): Install NULL as
2347         supports_z_point_type method.
2348         * linux-x86-low.c (x86_supports_z_point_type): New function.
2349         (x86_insert_point): Adjust to new insert_point interface.  Use
2350         insert_memory_breakpoint.  Adjust to new
2351         i386_low_insert_watchpoint interface.
2352         (x86_remove_point): Adjust to remove_point interface.  Use
2353         remove_memory_breakpoint.  Adjust to new
2354         i386_low_remove_watchpoint interface.
2355         (the_low_target): Install x86_supports_z_point_type.
2356         * lynx-low.c (lynx_target_ops): Install NULL as
2357         supports_z_point_type callback.
2358         * nto-low.c (nto_supports_z_point_type): New.
2359         (nto_insert_point, nto_remove_point): Adjust to new interface.
2360         (nto_target_ops): Install nto_supports_z_point_type.
2361         * mem-break.c: Adjust intro comment.
2362         (struct raw_breakpoint) <raw_type, size>: New fields.
2363         <inserted>: Update comment.
2364         <shlib_disabled>: Delete field.
2365         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2366         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2367         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2368         (raw_bkpt_type_to_target_hw_bp_type): New function.
2369         (find_enabled_raw_code_breakpoint_at): New function.
2370         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2371         (insert_memory_breakpoint): New function, based off
2372         set_raw_breakpoint_at.
2373         (remove_memory_breakpoint): New function.
2374         (set_raw_breakpoint_at): Reimplement.
2375         (set_breakpoint): New, based on set_breakpoint_at.
2376         (set_breakpoint_at): Reimplement.
2377         (delete_raw_breakpoint): Go through the_target->remove_point
2378         instead of assuming memory breakpoints.
2379         (find_gdb_breakpoint_at): Delete.
2380         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2381         (find_gdb_breakpoint): New function.
2382         (set_gdb_breakpoint_at): Delete.
2383         (z_type_supported): New function.
2384         (set_gdb_breakpoint_1): New function, loosely based off
2385         set_gdb_breakpoint_at.
2386         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2387         (delete_gdb_breakpoint_at): Delete.
2388         (delete_gdb_breakpoint_1): New function, loosely based off
2389         delete_gdb_breakpoint_at.
2390         (delete_gdb_breakpoint): New function.
2391         (clear_gdb_breakpoint_conditions): Rename to ...
2392         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2393         breakpoint.
2394         (add_condition_to_breakpoint): Make static.
2395         (add_breakpoint_condition): Take a struct breakpoint pointer
2396         instead of an address.  Adjust.
2397         (gdb_condition_true_at_breakpoint): Rename to ...
2398         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2399         z_type parameter.
2400         (gdb_condition_true_at_breakpoint): Reimplement.
2401         (add_breakpoint_commands): Take a struct breakpoint pointer
2402         instead of an address.  Adjust.
2403         (gdb_no_commands_at_breakpoint): Rename to ...
2404         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2405         parameter.  Return true if no breakpoint was found.  Change debug
2406         output.
2407         (gdb_no_commands_at_breakpoint): Reimplement.
2408         (run_breakpoint_commands): Rename to ...
2409         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2410         and change return type to boolean.
2411         (run_breakpoint_commands): New function.
2412         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2413         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2414         breakpoint.  Go through the_target->remove_point instead of
2415         assuming memory breakpoint.
2416         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2417         software and hardware breakpoints.
2418         (reinsert_raw_breakpoint): Go through the_target->insert_point
2419         instead of assuming memory breakpoint.
2420         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2421         software and hardware breakpoints.
2422         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2423         Check both software and hardware breakpoints.
2424         (validate_inserted_breakpoint): Assert the breakpoint is a
2425         software breakpoint.  Set the inserted flag to -1 instead of
2426         setting shlib_disabled.
2427         (delete_disabled_breakpoints): Adjust.
2428         (validate_breakpoints): Only validate software breakpoints.
2429         Adjust to inserted flag change.
2430         (check_mem_read, check_mem_write): Skip breakpoint types other
2431         than software breakpoints.  Adjust to inserted flag change.
2432         * mem-break.h (enum raw_bkpt_type): New enum.
2433         (raw_breakpoint, struct process_info): Forward declare.
2434         (Z_packet_to_target_hw_bp_type): Delete declaration.
2435         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2436         (set_gdb_breakpoint, delete_gdb_breakpoint)
2437         (clear_breakpoint_conditions): New declarations.
2438         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2439         (breakpoint_inserted_here): Update comment.
2440         (add_breakpoint_condition, add_breakpoint_commands): Replace
2441         address parameter with a breakpoint pointer parameter.
2442         (gdb_breakpoint_here): Update comment.
2443         (delete_gdb_breakpoint_at): Delete.
2444         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2445         * server.c (process_point_options): Take a struct breakpoint
2446         pointer instead of an address.  Adjust.
2447         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2448         delete_gdb_breakpoint.
2449         * spu-low.c (spu_target_ops): Install NULL as
2450         supports_z_point_type method.
2451         * target.h: Include mem-break.h.
2452         (struct target_ops) <prepare_to_access_memory>: Update comment.
2453         <supports_z_point_type>: New field.
2454         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2455         instead of a char.  Also take a raw breakpoint pointer.
2456         * win32-arm-low.c (the_low_target): Install NULL as
2457         supports_z_point_type.
2458         * win32-i386-low.c (i386_supports_z_point_type): New function.
2459         (i386_insert_point, i386_remove_point): Adjust to new interface.
2460         (the_low_target): Install i386_supports_z_point_type.
2461         * win32-low.c (win32_supports_z_point_type): New function.
2462         (win32_insert_point, win32_remove_point): Adjust to new interface.
2463         (win32_target_ops): Install win32_supports_z_point_type.
2464         * win32-low.h (struct win32_target_ops):
2465         <supports_z_point_type>: New method.
2466         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2467         instead of a char.  Also take a raw breakpoint pointer.
2468
2469 2014-05-20  Pedro Alves  <palves@redhat.com>
2470
2471         * mem-break.h: Include break-common.h.
2472         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2473         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2474         (Z_packet_to_target_hw_bp_type): New declaration.
2475         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2476         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2477         (Z_PACKET_ACCESS_WP): Delete macros.
2478         (Z_packet_to_hw_type): Delete function.
2479         * i386-low.h: Don't include break-common.h here.
2480         (Z_packet_to_hw_type): Delete declaration.
2481         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2482         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2483         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2484         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2485         * linux-aarch64-low.c: Don't include break-common.h here.
2486         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2487         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2488         (Z_packet_to_target_hw_bp_type): Delete function.
2489         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2490         function.
2491         (mips_insert_point, mips_remove_point): Use
2492         Z_packet_to_target_hw_bp_type.
2493
2494 2014-05-20  Pedro Alves  <palves@redhat.com>
2495
2496         * linux-aarch64-low.c: Include break-common.h.
2497         (enum target_point_type): Delete.
2498         (Z_packet_to_point_type): Rename to ...
2499         (Z_packet_to_target_hw_bp_type): ... this, and return a
2500         target_hw_bp_type instead.
2501         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2502         instead of an enum target_point_type.
2503         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2504         breakpoint type.
2505         (aarch64_dr_state_insert_one_point)
2506         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2507         (aarch64_handle_aligned_watchpoint)
2508         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2509         Take an enum target_hw_bp_type instead of an enum
2510         target_point_type.
2511         (aarch64_supports_z_point_type): New function.
2512         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2513         use Z_packet_to_target_hw_bp_type.
2514
2515 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2516
2517         * configure.ac: Only use -Werror by default when DEVELOPMENT
2518         is true.
2519         * configure: Regenerate.
2520
2521 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2522
2523         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2524         * linux-x86-low.c (X86_64_USER_REGS): New.
2525         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2526
2527 2014-04-28  Yao Qi  <yao@codesourcery.com>
2528
2529         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2530         name.
2531
2532 2014-04-25  Pedro Alves  <palves@redhat.com>
2533
2534         PR server/16255
2535         * linux-low.c (linux_attach_fail_reason_string): New function.
2536         (linux_attach_lwp): Delete.
2537         (linux_attach_lwp_1): Rename to ...
2538         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2539         argument.  Remove "initial" parameter.  Return int instead of
2540         void.  Don't error or warn here.
2541         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2542         failure to attach to the tgid.  Call warning when failing to
2543         attach to an lwp.
2544         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2545         argument.  Remove "initial" parameter.  Return int instead of
2546         void.  Don't error or warn here.
2547         (linux_attach_fail_reason_string): New declaration.
2548         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2549         interface change.  Use linux_attach_fail_reason_string.
2550
2551 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2552             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2553
2554         * Makefile.in: Added rules to handle new files
2555         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2556         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2557         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2558         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2559         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2560         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2561         x32-avx512-linux.o.
2562         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2563         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2564         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2565         i386/x32-avx512.xml.
2566         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2567         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2568         i386/x32-avx512-linux.xml.
2569         * i387-fp.c (num_avx512_k_registers): New constant for number
2570         of K registers.
2571         (num_avx512_zmmh_low_registers): New constant for number of
2572         lower ZMM registers (0-15).
2573         (num_avx512_zmmh_high_registers): New constant for number of
2574         higher ZMM registers (16-31).
2575         (num_avx512_ymmh_registers): New contant for number of higher
2576         YMM registers (ymm16-31 added by avx521 on x86_64).
2577         (num_avx512_xmm_registers): New constant for number of higher
2578         XMM registers (xmm16-31 added by AVX512 on x86_64).
2579         (struct i387_xsave): Add space for AVX512 registers.
2580         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2581         Add code to handle AVX512 registers.
2582         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2583         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2584         prototypei from generated file.
2585         (tdesc_amd64_avx512_linux): Likewise.
2586         (init_registers_x32_avx512_linux): Likewise.
2587         (tdesc_x32_avx512_linux): Likewise.
2588         (init_registers_i386_avx512_linux): Likewise.
2589         (tdesc_i386_avx512_linux): Likewise.
2590         (x86_64_regmap): Add AVX512 registers.
2591         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2592         mask.
2593         (initialize_low_arch): Add code to initialize AVX512 registers.
2594
2595 2014-04-23  Pedro Alves  <palves@redhat.com>
2596
2597         * mem-break.c (find_gdb_breakpoint_at): Make static.
2598         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2599
2600 2014-04-23  Pedro Alves  <palves@redhat.com>
2601
2602         * i386-low.c: Don't include break-common.h here.
2603         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2604         prototype to take target_hw_bp_type as argument instead of a Z
2605         packet char.
2606         * i386-low.h: Include break-common.h here.
2607         (Z_packet_to_hw_type): Declare.
2608         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2609         prototypes.
2610         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2611         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2612         (x86_remove_point): Convert the packet number to a
2613         target_hw_bp_type before calling i386_low_remove_watchpoint.
2614         * win32-i386-low.c (i386_insert_point): Convert the packet number
2615         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2616         (i386_remove_point): Convert the packet number to a
2617         target_hw_bp_type before calling i386_low_remove_watchpoint.
2618
2619 2014-04-23  Pedro Alves  <palves@redhat.com>
2620
2621         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2622
2623 2014-04-10  Pedro Alves  <palves@redhat.com>
2624
2625         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2626         Check if the condition or command is NULL before checking if the
2627         breakpoint is known.  On success, return true.
2628         * mem-break.h (add_breakpoint_condition): Document return.
2629         (add_breakpoint_commands): Add describing comment.
2630         * server.c (skip_to_semicolon): New function.
2631         (process_point_options): Use it.
2632
2633 2014-04-09  Pedro Alves  <palves@redhat.com>
2634
2635         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2636         to lwpid_of.
2637
2638 2014-02-27  Pedro Alves  <palves@redhat.com>
2639
2640         PR 12702
2641         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2642         macros.
2643         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2644         output.
2645         (last_thread_of_process_p): Take a PID argument instead of a
2646         thread pointer.
2647         (linux_wait_for_lwp): Delete.
2648         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2649         functions.
2650         (linux_low_filter_event): New function, party factored out from
2651         linux_wait_for_event.
2652         (linux_wait_for_event): Rename to ...
2653         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2654         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2655         sigsuspend.  Check for zombie leaders.
2656         (linux_wait_for_event): Reimplement as wrapper around
2657         linux_wait_for_event_filtered.
2658         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2659         a normal or signal exit is seen, it's the whole process exiting.
2660         (wait_for_sigstop): No longer a for_each_inferior callback.
2661         Rewrite on top of linux_wait_for_event_filtered.
2662         (stop_all_lwps): Call wait_for_sigstop directly.
2663         * server.c (resume, handle_target_event): Handle
2664         TARGET_WAITKIND_NO_RESUMED.
2665
2666 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2667
2668         * win32-low.c (psapi_get_dll_name,
2669         * win32_CreateToolhelp32Snapshot): Delete.
2670         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2671         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2672         Delete.
2673         (handle_load_dll): Add function description.
2674         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2675
2676 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2677
2678         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2679         Add comment.
2680         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2681         base address when calling win32_add_one_solib.
2682         (handle_load_dll): Delete local variable load_addr.
2683         Remove 0x1000 offset applied to DLL base address when calling
2684         win32_add_one_solib.
2685         (handle_unload_dll): Add comment.
2686
2687 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2688
2689         * win32-low.c (win32_add_all_dlls): Renames
2690         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2691         Adjust implementation to always load all DLLs.
2692         Add 0x1000 offset to DLL base address when calling
2693         win32_add_one_solib.
2694         (child_initialization_done): New static global.
2695         (do_initial_child_stuff): Set child_initialization_done to
2696         zero during child initialization, and 1 after.  Replace call
2697         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2698         Add comment.
2699         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2700         (handle_unload_dll): Add function documentation.
2701         (get_child_debug_event): Ignore load and unload DLL events
2702         during child initialization.
2703
2704 2014-02-20  Doug Evans  <dje@google.com>
2705
2706         Remove global all_lwps.
2707         * inferiors.h (ptid_of): Move here from linux-low.h.
2708         (pid_of, lwpid_of): Ditto.
2709         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2710         parameter is a struct thread_info * now.
2711         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2712         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2713         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2714         directly.
2715         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2716         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2717         * linux-arm-low.c (update_registers_callback): Update, "entry"
2718         parameter is a struct thread_info * now.
2719         Fetch lwpid from current_inferior directly.
2720         (arm_insert_point): Pass &all_threads to find_inferior instead of
2721         &all_lwps.
2722         (arm_remove_point): Ditto.
2723         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2724         (arm_prepare_to_resume): Fetch pid from thread.
2725         (arm_read_description): Fetch lwpid from current_inferior directly.
2726         * linux-low.c (all_lwps): Delete.
2727         (delete_lwp): Delete call to remove_inferior.
2728         (handle_extended_wait): Fetch lwpid from thread.
2729         (add_lwp): Don't set lwp->entry.id.  Remove call to
2730         add_inferior_to_list.
2731         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2732         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2733         (kill_one_lwp_callback): Ditto.
2734         (linux_kill): Don't dereference NULL pointer.
2735         Fetch ptid,lwpid from thread.
2736         (get_detach_signal): Fetch ptid from thread.
2737         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2738         Simplify call to regcache_invalidate_thread.
2739         (delete_lwp_callback): Update, "entry" parameter is a
2740         struct thread_info * now.  Fetch pid from thread.
2741         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2742         (status_pending_p_callback): Update, "entry" parameter is a
2743         struct thread_info * now.  Fetch ptid from thread.
2744         (find_lwp_pid): Update, "entry" parameter is a
2745         struct thread_info * now.
2746         (linux_wait_for_lwp): Fetch pid from thread.
2747         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2748         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2749         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2750         (dequeue_one_deferred_signal): Ditto.
2751         (cancel_breakpoint): Fetch ptid from current_inferior.
2752         (linux_wait_for_event): Pass &all_threads to find_inferior,
2753         not &all_lwps.  Fetch ptid, lwpid from thread.
2754         (count_events_callback): Update, "entry" parameter is a
2755         struct thread_info * now.
2756         (select_singlestep_lwp_callback): Ditto.
2757         (select_event_lwp_callback): Ditto.
2758         (cancel_breakpoints_callback): Ditto.
2759         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2760         not &all_lwps.
2761         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2762         (unsuspend_one_lwp): Update, "entry" parameter is a
2763         struct thread_info * now.
2764         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2765         not &all_lwps.
2766         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2767         Fetch lwpid from thread, not lwp.
2768         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2769         Pass &all_threads to find_inferior, not &all_lwps.
2770         (send_sigstop): Fetch lwpid from thread, not lwp.
2771         (send_sigstop_callback): Update, "entry" parameter is a
2772         struct thread_info * now.
2773         (suspend_and_send_sigstop_callback): Ditto.
2774         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2775         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2776         struct thread_info * now.
2777         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2778         from thread, lwp.
2779         (lwp_running): Update, "entry" parameter is a
2780         struct thread_info * now.
2781         (stop_all_lwps): Fetch ptid from thread.
2782         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2783         (linux_resume_one_lwp): Fetch lwpid from thread.
2784         (linux_set_resume_request): Update, "entry" parameter is a
2785         struct thread_info * now.  Fetch pid, lwpid from thread.
2786         (resume_status_pending_p): Update, "entry" parameter is a
2787         struct thread_info * now.
2788         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2789         (start_step_over): Fetch lwpid from thread.
2790         (linux_resume_one_thread): Update, "entry" parameter is a
2791         struct thread_info * now.  Fetch lwpid from thread.
2792         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2793         (proceed_one_lwp): Update, "entry" parameter is a
2794         struct thread_info * now.  Fetch lwpid from thread.
2795         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2796         struct thread_info * now.
2797         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2798         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2799         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2800         directly.
2801         (regsets_store_inferior_registers): Ditto.
2802         (fetch_register, store_register): Ditto.
2803         (linux_read_memory, linux_write_memory): Ditto.
2804         (linux_request_interrupt): Ditto.
2805         (linux_read_auxv): Ditto.
2806         (linux_xfer_siginfo): Ditto.
2807         (linux_qxfer_spu): Ditto.
2808         (linux_qxfer_libraries_svr4): Ditto.
2809         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2810         moved to inferiors.h.
2811         (get_lwp): Delete.
2812         (get_thread_lwp): Update.
2813         (struct lwp_info): Delete member "entry".  Simplify comment for
2814         member "thread".
2815         (all_lwps): Delete.
2816         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2817         current_inferior directly.
2818         (update_watch_registers_callback): Update, "entry" parameter is a
2819         struct thread_info * now.  Fetch pid from thread.
2820         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2821         (mips_insert_point): Fetch lwpid from current_inferior.
2822         Pass &all_threads to find_inferior, not &all_lwps.
2823         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2824         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2825         directly.
2826         (mips_stopped_data_address): Ditto.
2827         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2828         directly.
2829         * linux-tile-low.c (tile_arch_setup): Ditto.
2830         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2831         (update_debug_registers_callback): Update, "entry" parameter is a
2832         struct thread_info * now.  Fetch pid from thread.
2833         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2834         Pass &all_threads to find_inferior, not &all_lwps.
2835         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2836         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2837         Pass &all_threads to find_inferior, not &all_lwps.
2838         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2839         (i386_dr_low_get_status): Ditto.
2840         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2841         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2842         (x86_linux_read_description): Ditto.
2843         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2844
2845 2014-02-20  Doug Evans  <dje@google.com>
2846
2847         * inferiors.c (get_first_inferior): Fix buglet.
2848
2849 2014-02-19  Doug Evans  <dje@google.com>
2850
2851         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2852         * inferiors.c (add_thread): Change result type to struct thread_info *.
2853         All callers updated.
2854         (add_lwp): Call add_thread here instead of in callers.
2855         All callers updated.
2856         * linux-low.h (get_lwp_thread): Rewrite.
2857         (struct lwp_info): New member "thread".
2858
2859 2014-02-19  Doug Evans  <dje@google.com>
2860
2861         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2862         All callers updated.
2863
2864 2014-02-19  Doug Evans  <dje@google.com>
2865
2866         * inferiors.c (add_thread): Fix whitespace.
2867
2868 2014-02-19  Doug Evans  <dje@google.com>
2869
2870         * dll.c (clear_dlls): Replace accessing list implemention details
2871         with API function.
2872         * gdbthread.h (get_first_thread): Declare.
2873         * inferiors.c (for_each_inferior_with_data): New function.
2874         (get_first_thread): New function.
2875         (find_thread_ptid): Simplify.
2876         (get_first_inferior): New function.
2877         (clear_list): Delete.
2878         (one_inferior_p): New function.
2879         (clear_inferior_list): New function.
2880         (clear_inferiors): Update.
2881         * inferiors.h (for_each_inferior_with_data): Declare.
2882         (clear_inferior_list): Declare.
2883         (one_inferior_p): Declare.
2884         (get_first_inferior): Declare.
2885         * linux-low.c (linux_wait_for_event): Replace accessing list
2886         implemention details with API function.
2887         * server.c (target_running): Ditto.
2888         (accumulate_file_name_length): New function.
2889         (emit_dll_description): New function.
2890         (handle_qxfer_libraries): Replace accessing list implemention
2891         details with API function.
2892         (handle_qxfer_threads_worker): New function.
2893         (handle_qxfer_threads_proper): Replace accessing list implemention
2894         details with API function.
2895         (handle_query): Ditto.
2896         (visit_actioned_threads_callback_ftype): New typedef.
2897         (visit_actioned_threads_data): New struct.
2898         (visit_actioned_threads): Rewrite to be find_inferior callback.
2899         (resume): Call find_inferior.
2900         (handle_status): Replace accessing list implemention
2901         details with API function.
2902         (process_serial_event): Replace accessing list implemention details
2903         with API function.
2904         * target.c (set_desired_inferior): Replace accessing list implemention
2905         details with API function.
2906         * tracepoint.c (same_process_p): New function.
2907         (gdb_agent_about_to_close): Replace accessing list implemention
2908         details with API function.
2909         * win32-low.c (child_delete_thread): Replace accessing list
2910         implemention details with API function.
2911         (match_dll_by_basename): New function.
2912         (dll_is_loaded_by_basename): New function.
2913         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2914         details call to dll_is_loaded_by_basename.
2915
2916 2014-02-19  Doug Evans  <dje@google.com>
2917
2918         * dll.h (struct dll_info): Add comment.
2919         * gdbthread.h (struct thread_info): Add comment.
2920         (current_ptid): Simplify.
2921         * inferiors.c (add_process): Update.
2922         (remove_process): Update.
2923         * inferiors.h (struct process_info): Rename member "head" to "entry".
2924         * linux-low.c (delete_lwp): Update.
2925         (add_lwp): Update.
2926         (last_thread_of_process_p): Update.
2927         (kill_one_lwp_callback, linux_kill): Update.
2928         (status_pending_p_callback): Update.
2929         (wait_for_sigstop): Update.  Simplify read of ptid.
2930         (start_step_over): Update.
2931         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2932         (get_lwp_thread): Update.
2933         (struct lwp_info): Rename member "head" to "entry".
2934         * regcache.h (inferior_list_entry): Delete.
2935         * server.c (kill_inferior_callback): Update.
2936         (detach_or_kill_inferior_callback): Update.
2937         (print_started_pid): Update.
2938         (print_attached_pid): Update.
2939         (process_serial_event): Simplify read of ptid.
2940         * thread-db.c (thread_db_create_event): Update.
2941         (thread_db_get_tls_address): Update.
2942         * win32-low.c (current_inferior_ptid): Simplify.
2943
2944 2014-02-19  Tom Tromey  <tromey@redhat.com>
2945
2946         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2947         argument.
2948         (target_supports_btrace): Update.
2949
2950 2014-02-14  Yao Qi  <yao@codesourcery.com>
2951
2952         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2953         (rsp-low-ipa.o): New target.
2954
2955 2014-02-12  Tom Tromey  <tromey@redhat.com>
2956
2957         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2958         convert_ascii_to_int.
2959         * regcache.c (registers_to_string): Likewise.
2960         * remote-utils.c (decode_M_packet): Likewise.
2961         * server.c (process_serial_event): Likewise.
2962
2963 2014-02-12  Tom Tromey  <tromey@redhat.com>
2964
2965         * server.c (handle_query, handle_v_run): Use hex2bin, not
2966         unhexify.
2967         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2968
2969 2014-02-12  Tom Tromey  <tromey@redhat.com>
2970
2971         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2972         convert_int_to_ascii.
2973         * regcache.c (registers_to_string, collect_register_as_string):
2974         Likewise.
2975         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2976         Likewise.
2977         * server.c (process_serial_event): Likewise.
2978         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2979         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2980
2981 2014-02-12  Tom Tromey  <tromey@redhat.com>
2982
2983         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2984         bin2hex, not hexify.
2985         * tracepoint.c (cmd_qtstatus): Likewise.
2986
2987 2014-02-12  Tom Tromey  <tromey@redhat.com>
2988
2989         * remote-utils.c (monitor_output): Pass explicit length to
2990         hexify.
2991
2992 2014-02-12  Tom Tromey  <tromey@redhat.com>
2993
2994         * tracepoint.c: Include rsp-low.h.
2995         * server.c: Include rsp-low.h.
2996         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2997         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2998         declare.
2999         * remote-utils.c: Include rsp-low.h.
3000         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3001         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3002         (convert_int_to_ascii, convert_ascii_to_int): Move to
3003         common/rsp-low.c.
3004         * regcache.c: Include rsp-low.h.
3005         * ax.c: Include rsp-low.h.
3006         * Makefile.in (SFILES): Add common/rsp-low.c.
3007         (OBS): Add rsp-low.o.
3008         (rsp-low.o): New target.
3009
3010 2014-02-12  Tom Tromey  <tromey@redhat.com>
3011
3012         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3013         Include print-utils.h.
3014         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3015         (plongest, thirty_two, phex_nz): Remove.
3016         * Makefile.in (SFILES): Add common/print-utils.c.
3017         (OBS): Add print-utils.o.
3018         (print-utils-ipa.o): New target.
3019         (print-utils.o): New target.
3020         (IPA_OBJS): Add print-utils-ipa.o.
3021
3022 2014-02-06  Tom Tromey  <tromey@redhat.com>
3023
3024         * Makefile.in (SFILES): Fix indentation.
3025
3026 2014-02-05  Doug Evans  <dje@google.com>
3027
3028         * linux-low.c (linux_wait_for_event): Improve comment.
3029         (linux_wait_1): Keep current_inferior in sync with event_child.
3030
3031 2014-01-22  Doug Evans  <dje@google.com>
3032
3033         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3034
3035 2014-01-22  Doug Evans  <dje@google.com>
3036
3037         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3038         * configure: Regenerate.
3039         * config.in: Regenerate.
3040         * Makefile.in (SFILES): Add debug.c.
3041         (OBS): Add debug.o.
3042         * debug.c: New file.
3043         * debug.h: New file.
3044         * linux-aarch64-low.c (*): Update all debugging printfs to use
3045         debug_printf instead of fprintf.
3046         * linux-arm-low.c (*): Ditto.
3047         * linux-cris-low.c (*): Ditto.
3048         * linux-crisv32-low.c (*): Ditto.
3049         * linux-m32r-low.c (*): Ditto.
3050         * linux-sparc-low.c (*): Ditto.
3051         * linux-x86.c (*): Ditto.
3052         * linux-low.c (*): Ditto.
3053         (linux_wait_1): Add calls to debug_enter, debug_exit.
3054         (linux_wait): Remove redundant debugging printf.
3055         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3056         (linux_resume, unstop_all_lwps): Ditto.
3057         * mem-break.c (*): Update all debugging printfs to use
3058         debug_printf instead of fprintf.
3059         * remote-utils.c (*): Ditto.
3060         * thread-db.c (*): Ditto.
3061         * server.c #include <ctype.h>, "gdb_vecs.h".
3062         (debug_threads): Moved to debug.c.
3063         (*): Update all debugging printfs to use debug_printf instead of
3064         fprintf.
3065         (start_inferior): Replace call to fflush with call to debug_flush.
3066         (monitor_show_help): Mention set debug-format.
3067         (parse_debug_format_options): New function.
3068         (handle_monitor_command): Handle "monitor set debug-format".
3069         (gdbserver_usage): Mention --debug-format.
3070         (main): Parse --debug-format.
3071         * server.h (debug_threads): Declaration moved to debug.h.
3072         #include "debug.h".
3073         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3074         trace_debug_1 that uses debug_printf.
3075         (tracepoint_look_up_symbols): Update all debugging printfs to use
3076         debug_printf instead of fprintf.
3077
3078 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3079
3080         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3081         sys/ptrace.h.
3082
3083 2014-01-17  Pedro Alves  <palves@redhat.com>
3084
3085         PR build/16445
3086         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3087         defined after including gdb_proc_service.h.
3088
3089 2014-01-16  Doug Evans  <dje@google.com>
3090
3091         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3092         (match_dll): Use it.
3093
3094 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3095
3096         * target.h (target_ops) <read_btrace>: Change parameters and
3097         return type to allow error reporting.
3098         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3099         trace reading errors on.
3100         * linux-low.c (linux_low_read_btrace): Pass trace reading
3101         errors on.
3102         (linux_low_disable_btrace): New.
3103
3104 2014-01-15  Doug Evans  <dje@google.com>
3105
3106         * inferiors.c (thread_id_to_gdb_id): Delete.
3107         * inferiors.h (thread_id_to_gdb_id): Delete.
3108
3109 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3110
3111         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3112         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3113         versions.
3114
3115 2014-01-08  Pedro Alves  <palves@redhat.com>
3116
3117         * server.c (handle_status): Don't discard previous queued stop
3118         replies or thread's pending status here.
3119         (main) <disconnection>: Do it here instead.
3120
3121 2014-01-08  Pedro Alves  <palves@redhat.com>
3122
3123         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3124         * server.c (visit_actioned_threads, handle_pending_status): New
3125         function.
3126         (handle_v_cont): Factor out parts to ...
3127         (resume): ... this new function.  If in all-stop, and a thread
3128         being resumed has a pending status, report it without actually
3129         resuming.
3130         (myresume): Adjust to use the new 'resume' function.
3131         (clear_pending_status_callback, set_pending_status_callback)
3132         (find_status_pending_thread_callback): New functions.
3133         (handle_status): Handle the case of multiple threads having
3134         interesting statuses to report.  Report threads' real last signal
3135         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3136         with an interesting thread to report the status for, instead of
3137         always reporting the status of the first thread.
3138
3139 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3140
3141         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3142         * gdbreplay.c (gdbreplay_version): Likewise.
3143
3144 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3145
3146         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3147         iov.iov_len with the real length in use.
3148
3149 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3150
3151         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3152         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3153         for all targets that use win32-low.c.
3154         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3155         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3156
3157 2013-12-13  Pedro Alves  <palves@redhat.com>
3158
3159         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3160         if equal to TARGET_WAITKIND_LOADED.
3161         * win32-low.c (cached_status): New static global.
3162         (win32_wait): Add declaration.
3163         (do_initial_child_stuff): Flush all initial pending debug events
3164         up to the initial breakpoint.
3165         (win32_wait): If CACHED_STATUS was set, return that instead
3166         of doing a real wait.  Remove the code resuming the execution
3167         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3168         during the initial phase.  Also remove the code changing
3169         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3170         TARGET_WAITKIND_STOPPED.
3171
3172 2013-12-11  Yao Qi  <yao@codesourcery.com>
3173
3174         * notif.c (handle_notif_ack): Return 0 if no notification
3175         matches.
3176
3177 2013-11-20  Doug Evans  <dje@google.com>
3178
3179         * linux-low.c (linux_set_resume_request): Fix comment.
3180
3181 2013-11-20  Doug Evans  <dje@google.com>
3182
3183         * linux-low.c (resume_status_pending_p): Tweak comment.
3184
3185 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3186
3187         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3188         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3189         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3190         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3191         (srv_amd64_regobj): Add amd64-mpx.o.
3192         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3193         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3194         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3195         * i387-fp.c (num_pl_bnd_register) Added constant.
3196         (num_pl_bnd_cfg_registers) Added constant.
3197         (struct i387_xsave) Added reserved area and MPX fields.
3198         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3199         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3200         function.
3201         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3202         (init_registers_amd64_mpx_linux): Declare new function.
3203         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3204         (x86_64_regmap): Add MPX registers.
3205         (x86_linux_read_description): Add MPX case.
3206         (initialize_low_arch): Initialize MPX targets.
3207
3208 2013-11-18  Tom Tromey  <tromey@redhat.com>
3209
3210         * configure: Rebuild.
3211         * configure.ac: Don't check for stdlib.h.
3212         * gdbreplay.c: Unconditionally include stdlib.h.
3213
3214 2013-11-18  Tom Tromey  <tromey@redhat.com>
3215
3216         * config.in: Rebuild.
3217         * configure: Rebuild.
3218         * configure.ac: Don't use AC_HEADER_DIRENT.
3219
3220 2013-11-18  Tom Tromey  <tromey@redhat.com>
3221
3222         * server.h: Don't check HAVE_STRING_H.
3223         * gdbreplay.c: Don't check HAVE_STRING_H.
3224         * configure: Rebuild.
3225
3226 2013-11-18  Tom Tromey  <tromey@redhat.com>
3227
3228         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3229         LIBGNU.
3230
3231 2013-11-08  Tom Tromey  <tromey@redhat.com>
3232
3233         * configure, config.in: Rebuild.
3234         * configure.ac: Remove unused configury.
3235
3236 2013-11-08  Tom Tromey  <tromey@redhat.com>
3237
3238         * acinclude.m4: Include common.m4, codeset.m4.
3239         * configure, config.in: Rebuild.
3240         * configure.ac: Use GDB_AC_COMMON.
3241
3242 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3243
3244         * linux-s390-low.c (HWCAP_S390_TE): New define.
3245         (s390_arch_setup): Consider the TE field in the HWCAP for
3246         determining 'have_regset_tdb'.
3247
3248 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3249
3250         PR gdb/16014
3251         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3252         call to sizeof.
3253
3254 2013-10-02  Pedro Alves  <palves@redhat.com>
3255
3256         * server.c (process_serial_event): Don't output "GDBserver
3257         exiting" if GDB is connected through stdio.
3258         * target.c (mywait): Likewise, be silent if GDB is connected
3259         through stdio.
3260
3261 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3262
3263         * lynx-low.c (lynx_add_threads_after_attach): New function.
3264         (lynx_attach): Remove call to add_thread.  Add call to
3265         lynx_add_threads_after_attach instead.
3266
3267 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3268
3269         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3270         * config.in, configure: Regenerated.
3271
3272 2013-09-18  Yao Qi  <yao@codesourcery.com>
3273
3274         PR server/15959
3275         * server.c (start_inferior): Clear 'resume_info'.
3276
3277 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3278
3279         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3280         for each register.
3281
3282 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3283
3284         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3285         linux-tile-low.o to srv_tgtobj.
3286
3287 2013-09-16  Will Newton  <will.newton@linaro.org>
3288
3289         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3290         out regs.
3291
3292 2013-09-06  Pedro Alves  <palves@redhat.com>
3293
3294         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3295         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3296         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3297         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3298         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3299         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3300
3301 2013-09-06  Pedro Alves  <palves@redhat.com>
3302
3303         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3304         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3305
3306 2013-09-06  Pedro Alves  <palves@redhat.com>
3307
3308         * linux-amd64-ipa.c: Include tracepoint.h.
3309         * linux-i386-ipa.c: Include tracepoint.h.
3310
3311 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3312
3313         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3314         (ps_get_thread_area): New function.
3315
3316 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3317
3318         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3319         (initialize_low_arch): Call init_registers_crisv32 rather than
3320         init_register_crisv32.
3321
3322 2013-09-05  Pedro Alves  <palves@redhat.com>
3323
3324         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3325         to ...
3326         * hostio.h: ... this new file.
3327         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3328         win32-low.c: Include hostio.h.
3329
3330 2013-09-05  Pedro Alves  <palves@redhat.com>
3331
3332         * server.h (gdb_client_data, handler_func, callback_handler_func)
3333         (delete_file_handler, add_file_handler, append_callback_event)
3334         (delete_callback_event, start_event_loop, initialize_event_loop):
3335         Move to event-loop.h and include it.
3336         * event-loop.h: New file.
3337
3338 2013-09-05  Pedro Alves  <palves@redhat.com>
3339
3340         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3341         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3342         (loaded_dll, unloaded_dll): Move to ...
3343         * dll.h: ... this new file.
3344         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3345
3346 2013-09-05  Pedro Alves  <palves@redhat.com>
3347
3348         * server.h (current_process, get_thread_process, all_processes)
3349         (add_inferior_to_list, for_each_inferior, current_inferior)
3350         (remove_inferior, add_process, remove_process, find_process_pid)
3351         (have_started_inferiors_p, have_attached_inferiors_p)
3352         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3353         (clear_inferiors, find_inferior, find_inferior_id)
3354         (inferior_target_data, set_inferior_target_data)
3355         (inferior_regcache_data, set_inferior_regcache_data): Move to
3356         inferiors.h, and include it.
3357         * inferiors.h: New file.
3358
3359 2013-09-05  Pedro Alves  <palves@redhat.com>
3360
3361         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3362         Move ...
3363         * ax.h: ... here.
3364
3365 2013-09-05  Pedro Alves  <palves@redhat.com>
3366
3367         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3368         tracepoint.h.
3369         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3370         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3371         (handle_tracepoint_general_set, handle_tracepoint_query)
3372         (tracepoint_finished_step, tracepoint_was_hit)
3373         (release_while_stepping_state_list, current_traceframe)
3374         (in_readonly_region, traceframe_read_mem)
3375         (fetch_traceframe_registers, traceframe_read_sdata)
3376         (traceframe_read_info, struct fast_tpoint_collect_status)
3377         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3378         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3379         (supply_fast_tracepoint_registers)
3380         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3381         (ipa_tdesc, claim_trampoline_space)
3382         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3383         (agent_mem_read, agent_get_trace_state_variable_value)
3384         (agent_set_trace_state_variable_value, agent_tsv_read)
3385         (agent_mem_read_string, get_raw_reg_func_addr)
3386         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3387         * tracepoint.h: ... this new file.
3388
3389 2013-09-05  Pedro Alves  <palves@redhat.com>
3390
3391         * server.h (perror_with_name, error, fatal, warning, paddress)
3392         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3393         include it.
3394         * utils.h: New file.
3395
3396 2013-09-05  Pedro Alves  <palves@redhat.com>
3397
3398         * server.h (remote_debug, noack_mode, transport_is_reliable)
3399         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3400         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3401         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3402         (write_enn, initialize_async_io, enable_async_io)
3403         (disable_async_io, check_remote_input_interrupt_request)
3404         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3405         (dead_thread_notify, prepare_resume_reply)
3406         (decode_address_to_semicolon, decode_address, decode_m_packet)
3407         (decode_M_packet, decode_X_packet, decode_xfer_write)
3408         (decode_search_memory_packet, unhexify, hexify)
3409         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3410         (look_up_one_symbol, relocate_instruction)
3411         (monitor_output): Move to remote-utils.h, and include it.
3412         * remote-utils.h: New file.
3413
3414 2013-09-05  Pedro Alves  <palves@redhat.com>
3415
3416         * server.h (_): Delete.
3417
3418 2013-09-02  Pedro Alves  <palves@redhat.com>
3419
3420         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3421         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3422         allocated.
3423         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3424
3425 2013-09-02  Pierre Muller  <muller@sourceware.org>
3426
3427         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3428         or WriteProcessMemory complete successfully and handle
3429         ERROR_PARTIAL_COPY error.
3430
3431 2013-09-02  Pedro Alves  <palves@redhat.com>
3432
3433         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3434         error instead of EIO.
3435
3436 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3437
3438         PR server/15604
3439         * linux-low.c: Include filestuff.h.
3440         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3441         * lynx-low.c: Include filestuff.h.
3442         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3443         * server.c: Include filestuff.h.
3444         (main): Call notice_open_fds.
3445         * spu-low.c: Include filestuff.h.
3446         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3447
3448 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3449
3450         * Makefile.in: Explain why ../target and ../nat are not
3451         listed as include file search paths.
3452         (linux-waitpid.o): New object file rule.
3453         * configure.srv (srv_native_linux_obj): New variable.
3454         Replace all occurrences of linux native object files with
3455         $srv_native_linux_obj.
3456         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3457         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3458         (linux_enable_event_reporting): Remove declaration.
3459         (my_waitpid): Moved to common/linux-waitpid.c.
3460         (linux_wait_for_event): Pass ptid when calling
3461         linux_enable_event_reporting.
3462         (linux_supports_tracefork_flag): Remove.
3463         (linux_enable_event_reporting): Likewise.
3464         (linux_tracefork_grandchild): Remove.
3465         (STACK_SIZE): Moved to common/linux-ptrace.c.
3466         (linux_tracefork_child): Remove.
3467         (linux_test_for_tracefork): Remove.
3468         (linux_look_up_symbols): Call linux_supports_traceclone.
3469         (initialize_low): Remove call to linux_test_for_tracefork.
3470         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3471         common/linux-ptrace.h.
3472         (PTRACE_TYPE_ARG4): Likewise.
3473         Include linux-ptrace.h.
3474
3475 2013-08-21  Pedro Alves  <palves@redhat.com>
3476
3477         * config.in: Renegerate.
3478
3479 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3480
3481         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3482         (SFILES): Remove $(srcdir)/common/target-common.c and
3483         add $(srcdir)/target/waitstatus.c.
3484         (OBS): Remove target-common.o and add waitstatus.o.
3485         (server_h): Remove $(srcdir)/../common/target-common.h and
3486         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3487         and $(srcdir)/../target/waitstatus.h.
3488         (target-common.o): Remove.
3489         (waitstatus.o): New target object file.
3490         * target.h: Do not include target-common.h and
3491         include target/resume.h, target/wait.h and
3492         target/waitstatus.h.
3493
3494 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3495
3496         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3497         to PTRACE_TYPE_ARG3.
3498         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3499         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3500         PTRACE_TYPE_ARG4.
3501         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3502         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3503
3504 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3505             Daniel Jacobowitz  <dan@codesourcery.com>
3506             Yao Qi  <yao@codesourcery.com>
3507
3508         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3509         (mips-linux-watch.o): New rule.
3510         (mips_linux_watch_h): New variable.
3511         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3512         srv_tgtobj.
3513         * linux-mips-low.c: Include mips-linux-watch.h.
3514         (struct arch_process_info, struct arch_lwp_info): New.
3515         (update_watch_registers_callback): New function.
3516         (mips_linux_new_process, mips_linux_new_thread) New functions.
3517         (mips_linux_prepare_to_resume, mips_insert_point): New
3518         functions.
3519         (mips_remove_point, mips_stopped_by_watchpoint): New
3520         functions.
3521         (rsp_bp_type_to_target_hw_bp_type): New function.
3522         (mips_stopped_data_address): New function.
3523         (the_low_target): Add watchpoint support functions.
3524
3525 2013-07-27  Yao Qi  <yao@codesourcery.com>
3526
3527         * i386-low.c: Include break-common.h.
3528         (enum target_hw_bp_type): Remove.
3529
3530 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3531
3532         * Makefile.in (SFILES): /common/target-common.c.
3533         (OBS): Add target-common.o.
3534         (server_h): Add $(srcdir)/../common/target-common.h.
3535         (target-common.o): New target.
3536         * server.c (queue_stop_reply_callback): Free
3537         status string after use.
3538         * target.c (target_waitstatus_to_string): Remove.
3539         * target.h: Include target-common.h.
3540         (resume_kind): Likewise.
3541         (target_waitkind): Likewise.
3542         (target_waitstatus): Likewise.
3543         (TARGET_WNOHANG): Likewise.
3544
3545 2013-07-04  Yao Qi  <yao@codesourcery.com>
3546
3547         * Makefile.in (host_alias): Use @host_noncanonical@.
3548         (target_alias): Use @target_noncanonical@.
3549         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3550         ACX_NONCANONICAL_HOST.
3551         * configure: Regenerated.
3552
3553         Revert:
3554         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3555
3556         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3557         * configure: Rebuild.
3558         * Makefile.in (version_host, version_target): Get from configure.
3559         (version.c): Use $(version_host) and $(version_target).
3560
3561 2013-07-03  Pedro Alves  <palves@redhat.com>
3562
3563         * Makefile.in (config.status): Depend on development.sh.
3564         * acinclude.m4: Include libmcheck.m4.
3565         * configure: Regenerate.
3566
3567 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3568
3569         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3570         attribute inside the parentheses.
3571         (winapi_DebugSetProcessKillOnExit): Ditto.
3572         (winapi_DebugBreakProcess): Ditto.
3573         (winapi_GenerateConsoleCtrlEvent): Ditto.
3574
3575 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3576
3577         * notif.h (notif_event): Add a dummy member to avoid compiler
3578         errors.
3579
3580 2013-07-01  Pedro Alves  <palves@redhat.com>
3581
3582         * hostio.c (HOSTIO_PATH_MAX): Define.
3583         (require_filename, handle_open, handle_unlink, handle_readlink):
3584         Use it.
3585
3586 2013-07-01  Pedro Alves  <palves@redhat.com>
3587
3588         * server.h: Include "pathmax.h".
3589         * linux-low.c: Don't include sys/param.h.
3590         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3591         MAXPATHLEN.
3592         * win32-low.c: Don't include sys/param.h.
3593         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3594
3595 2013-07-01  Pedro Alves  <palves@redhat.com>
3596
3597         * event-loop.c: Don't check HAVE_UNISTD_H before including
3598         <unistd.h>.
3599         * gdbreplay.c: Likewise.
3600         * remote-utils.c: Likewise.
3601         * server.c: Likewise.
3602         * configure.ac: Don't check for unistd.h.
3603         * configure: Regenerate.
3604
3605 2013-06-28  Tom Tromey  <tromey@redhat.com>
3606
3607         * Makefile.in (version.c): Use version.in, not
3608         common/version.in.
3609
3610 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3611
3612         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3613         * configure: Rebuild.
3614         * Makefile.in (version_host, version_target): Get from configure.
3615         (version.c): Use $(version_host) and $(version_target).
3616
3617 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3618
3619         Fix trace-status to output user name without trailing colon.
3620         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3621
3622 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3623
3624         Fix trace-status to output proper start-time and stop-time.
3625         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3626         output start time and stop time in hex as gdb expects.
3627
3628 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3629
3630         * tracepoint.c (build_traceframe_info_xml): Output trace state
3631         variables present in the trace buffer.
3632
3633 2013-06-24  Tom Tromey  <tromey@redhat.com>
3634
3635         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3636         create-version.sh.
3637         (version.o): Remove.
3638         * gdbreplay.c: Include version.h.
3639         (version, host_name): Don't declare.
3640         * server.h: Include version.h.
3641         (version, host_name): Don't declare.
3642
3643 2013-06-12  Pedro Alves  <palves@redhat.com>
3644
3645         * linux-x86-low.c (linux_is_elf64): Delete global.
3646         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3647         with local linux_pid_exe_is_elf_64_file use.
3648
3649 2013-06-11  Pedro Alves  <palves@redhat.com>
3650
3651         * linux-low.c (regset_disabled, disable_regset): New functions.
3652         (regsets_fetch_inferior_registers)
3653         (regsets_store_inferior_registers): Use them.
3654         (initialize_regsets_info); Don't allocate the disabled_regsets
3655         array here.
3656         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3657         comment.
3658
3659 2013-06-11  Pedro Alves  <palves@redhat.com>
3660
3661         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3662         xmalloc.
3663
3664 2013-06-11  Pedro Alves  <palves@redhat.com>
3665
3666         * linux-x86-low.c (initialize_low_arch): Call
3667         init_registers_x32_avx_linux.
3668
3669 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3670
3671         Fix compatibility with Android Bionic.
3672         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3673         it is not empty.
3674
3675 2013-06-07  Pedro Alves  <palves@redhat.com>
3676
3677         PR server/14823
3678         * Makefile.in (OBS): Add tdesc.o.
3679         (IPA_OBJS): Add tdesc-ipa.o.
3680         (tdesc-ipa.o): New rule.
3681         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3682         interface.
3683         * linux-low.c (new_inferior): Delete.
3684         (disabled_regsets, num_regsets): Delete.
3685         (linux_add_process): Adjust to set the new per-process
3686         new_inferior flag.
3687         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3688         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3689         was a stop.  When calling arch_setup, switch the current inferior
3690         to the thread that got an event.
3691         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3692         (regsets_fetch_inferior_registers)
3693         (regsets_store_inferior_registers): New regsets_info parameter.
3694         Adjust to use it.
3695         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3696         use it.
3697         (register_addr, fetch_register, store_register): New usrregs_info
3698         parameter.  Adjust to use it.
3699         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3700         parameter regs_info.  Adjust to use it.
3701         (linux_fetch_registers): Get the current inferior's regs_info, and
3702         adjust to use it.
3703         (linux_store_registers): Ditto.
3704         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3705         (initialize_low): Don't initialize the target_regsets here.  Call
3706         initialize_low_arch.
3707         * linux-low.h (target_regsets): Delete declaration.
3708         (struct regsets_info): New.
3709         (struct usrregs_info): New.
3710         (struct regs_info): New.
3711         (struct process_info_private) <new_inferior>: New field.
3712         (struct linux_target_ops): Delete the num_regs, regmap, and
3713         regset_bitmap fields.  New field regs_info.
3714         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3715         * i387-fp.c (num_xmm_registers): Delete.
3716         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3717         calls to new interface.
3718         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3719         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3720         Infer the number of xmm registers from the regcache's target
3721         description.
3722         * i387-fp.h (num_xmm_registers): Delete.
3723         * inferiors.c (add_thread): Don't install the thread's regcache
3724         here.
3725         * proc-service.c (gregset_info): Fetch the current inferior's
3726         regs_info.  Adjust to use it.
3727         * regcache.c: Include tdesc.h.
3728         (register_bytes, reg_defs, num_registers)
3729         (gdbserver_expedite_regs): Delete.
3730         (get_thread_regcache): If the thread doesn't have a regcache yet,
3731         create one, instead of aborting gdbserver.
3732         (regcache_invalidate_one): Rename to ...
3733         (regcache_invalidate_thread): ... this.
3734         (regcache_invalidate_one): New.
3735         (regcache_invalidate): Only invalidate registers of the current
3736         process.
3737         (init_register_cache): Add target_desc parameter, and use it.
3738         (new_register_cache): Ditto.  Assert the target description has a
3739         non zero registers_size.
3740         (regcache_cpy): Add assertions.  Adjust.
3741         (realloc_register_cache, set_register_cache): Delete.
3742         (registers_to_string, registers_from_string): Adjust.
3743         (find_register_by_name, find_regno, find_register_by_number)
3744         (register_cache_size): Add target_desc parameter, and use it.
3745         (free_register_cache_thread, free_register_cache_thread_one)
3746         (regcache_release, register_cache_size): New.
3747         (register_size): Add target_desc parameter, and use it.
3748         (register_data, supply_register, supply_register_zeroed)
3749         (supply_regblock, supply_register_by_name, collect_register)
3750         (collect_register_as_string, collect_register_by_name): Adjust.
3751         * regcache.h (struct target_desc): Forward declare.
3752         (struct regcache) <tdesc>: New field.
3753         (init_register_cache, new_register_cache): Add target_desc
3754         parameter.
3755         (regcache_invalidate_thread): Declare.
3756         (regcache_invalidate_one): Delete declaration.
3757         (regcache_release): Declare.
3758         (find_register_by_number, register_cache_size, register_size)
3759         (find_regno): Add target_desc parameter.
3760         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3761         declarations.
3762         * remote-utils.c: Include tdesc.h.
3763         (outreg, prepare_resume_reply): Adjust.
3764         * server.c: Include tdesc.h.
3765         (gdbserver_xmltarget): Delete declaration.
3766         (get_features_xml, process_serial_event): Adjust.
3767         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3768         declare.
3769         (struct process_info) <tdesc>: New field.
3770         (ipa_tdesc): Declare.
3771         * tdesc.c: New file.
3772         * tdesc.h: New file.
3773         * tracepoint.c: Include tdesc.h.
3774         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3775         (get_context_regcache): Adjust to pass ipa_tdesc down.
3776         (do_action_at_tracepoint): Adjust to get the register cache size
3777         from the context regcache's description.
3778         (traceframe_walk_blocks): Adjust to get the register cache size
3779         from the current trace frame's description.
3780         (traceframe_get_pc): Adjust to get current trace frame's
3781         description and pass it down.
3782         (gdb_collect): Adjust to get the register cache size from the
3783         IPA's description.
3784         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3785         (gdbserver_xmltarget): Delete.
3786         (initialize_low_tracepoint): Set the ipa's target description.
3787         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3788         (initialize_low_tracepoint): Set the ipa's target description.
3789         * linux-x86-low.c: Include tdesc.h.
3790         [__x86_64__] (is_64bit_tdesc): New.
3791         (ps_get_thread_area, x86_get_thread_area): Use it.
3792         (i386_cannot_store_register): Rename to ...
3793         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3794         (i386_cannot_fetch_register): Rename to ...
3795         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3796         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3797         to new interface.
3798         (target_regsets): Rename to ...
3799         (x86_regsets): ... this.
3800         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3801         interface.
3802         (x86_siginfo_fixup): Use is_64bit_tdesc.
3803         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3804         (tdesc_x32_avx_linux, tdesc_x32_linux)
3805         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3806         Declare.
3807         (x86_linux_update_xmltarget): Delete.
3808         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3809         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3810         (AMD64_LINUX_USER64_CS): New.
3811         (x86_linux_read_description): New, based on
3812         x86_linux_update_xmltarget.
3813         (same_process_callback): New.
3814         (x86_arch_setup_process_callback): New.
3815         (x86_linux_update_xmltarget): New.
3816         (x86_regsets_info): New.
3817         (amd64_linux_regs_info): New.
3818         (i386_linux_usrregs_info): New.
3819         (i386_linux_regs_info): New.
3820         (x86_linux_regs_info): New.
3821         (x86_arch_setup): Reimplement.
3822         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3823         (x86_emit_ops): Ditto.
3824         (the_low_target): Adjust.  Install x86_linux_regs_info,
3825         x86_cannot_fetch_register, and x86_cannot_store_register.
3826         (initialize_low_arch): New.
3827         * linux-ia64-low.c (tdesc_ia64): Declare.
3828         (ia64_fetch_register): Adjust.
3829         (ia64_usrregs_info, regs_info): New globals.
3830         (ia64_regs_info): New function.
3831         (the_low_target): Adjust.
3832         (initialize_low_arch): New function.
3833         * linux-sparc-low.c (tdesc_sparc64): Declare.
3834         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3835         Adjust.
3836         (sparc_arch_setup): New function.
3837         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3838         (the_low_target): Adjust.
3839         (initialize_low_arch): New function.
3840         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3841         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3842         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3843         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3844         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3845         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3846         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3847         (tdesc_powerpc_isa205_vsx64l): Declare.
3848         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3849         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3850         (ppc_set_pc, ppc_get_hwcap): Adjust.
3851         (ppc_usrregs_info): Forward declare.
3852         (!__powerpc64__) ppc_regmap_adjusted: New global.
3853         (ppc_arch_setup): Adjust to the current process'es target
3854         description.
3855         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3856         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3857         (ppc_store_evrregset): Adjust.
3858         (target_regsets): Rename to ...
3859         (ppc_regsets): ... this, and make static.
3860         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3861         (ppc_regs_info): New function.
3862         (the_low_target): Adjust.
3863         (initialize_low_arch): New function.
3864         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3865         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3866         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3867         (tdesc_s390x_linux64v2): Declare.
3868         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3869         (s390_fill_gregset, s390_store_last_break): Adjust.
3870         (target_regsets): Rename to ...
3871         (s390_regsets): ... this, and make static.
3872         (s390_get_pc, s390_set_pc): Adjust.
3873         (s390_get_hwcap): New target_desc parameter, and use it.
3874         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3875         (s390_arch_setup): Adjust to set the current process'es target
3876         description.  Don't adjust the regmap.
3877         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3878         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3879         (regs_info_3264): New globals.
3880         (s390_regs_info): New function.
3881         (the_low_target): Adjust.
3882         (initialize_low_arch): New function.
3883         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3884         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3885         [__mips64] (init_registers_mips_linux)
3886         (init_registers_mips_dsp_linux): Delete defines.
3887         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3888         (have_dsp): New global.
3889         (mips_read_description): New, based on mips_arch_setup.
3890         (mips_arch_setup): Reimplement.
3891         (get_usrregs_info): New function.
3892         (mips_cannot_fetch_register, mips_cannot_store_register)
3893         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3894         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3895         (target_regsets): Rename to ...
3896         (mips_regsets): ... this, and make static.
3897         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3898         (dsp_regs_info, regs_info): New globals.
3899         (mips_regs_info): New function.
3900         (the_low_target): Adjust.
3901         (initialize_low_arch): New function.
3902         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3903         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3904         Declare.
3905         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3906         (arm_read_description): New, with bits factored from
3907         arm_arch_setup.
3908         (arm_arch_setup): Reimplement.
3909         (target_regsets): Rename to ...
3910         (arm_regsets): ... this, and make static.
3911         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3912         (arm_regs_info): New function.
3913         (the_low_target): Adjust.
3914         (initialize_low_arch): New function.
3915         * linux-m68k-low.c (tdesc_m68k): Declare.
3916         (target_regsets): Rename to ...
3917         (m68k_regsets): ... this, and make static.
3918         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3919         (m68k_regs_info): New function.
3920         (m68k_arch_setup): New function.
3921         (the_low_target): Adjust.
3922         (initialize_low_arch): New function.
3923         * linux-sh-low.c (tdesc_sharch): Declare.
3924         (target_regsets): Rename to ...
3925         (sh_regsets): ... this, and make static.
3926         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3927         (sh_regs_info, sh_arch_setup): New functions.
3928         (the_low_target): Adjust.
3929         (initialize_low_arch): New function.
3930         * linux-bfin-low.c (tdesc_bfin): Declare.
3931         (bfin_arch_setup): New function.
3932         (bfin_usrregs_info, regs_info): New globals.
3933         (bfin_regs_info): New function.
3934         (the_low_target): Adjust.
3935         (initialize_low_arch): New function.
3936         * linux-cris-low.c (tdesc_cris): Declare.
3937         (cris_arch_setup): New function.
3938         (cris_usrregs_info, regs_info): New globals.
3939         (cris_regs_info): New function.
3940         (the_low_target): Adjust.
3941         (initialize_low_arch): New function.
3942         * linux-cris-low.c (tdesc_crisv32): Declare.
3943         (cris_arch_setup): New function.
3944         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3945         (cris_regs_info): New function.
3946         (the_low_target): Adjust.
3947         (initialize_low_arch): New function.
3948         * linux-m32r-low.c (tdesc_m32r): Declare.
3949         (m32r_arch_setup): New function.
3950         (m32r_usrregs_info, regs_info): New globals.
3951         (m32r_regs_info): Adjust.
3952         (initialize_low_arch): New function.
3953         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3954         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3955         (tic6x_usrregs_info): Forward declare.
3956         (tic6x_read_description): New function, based on ...
3957         (tic6x_arch_setup): ... this.  Reimplement.
3958         (target_regsets): Rename to ...
3959         (tic6x_regsets): ... this, and make static.
3960         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3961         (tic6x_regs_info): New function.
3962         (the_low_target): Adjust.
3963         (initialize_low_arch): New function.
3964         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3965         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3966         (target_regsets): Rename to ...
3967         (xtensa_regsets): ... this, and make static.
3968         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3969         globals.
3970         (xtensa_arch_setup, xtensa_regs_info): New functions.
3971         (the_low_target): Adjust.
3972         (initialize_low_arch): New function.
3973         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3974         (nios2_arch_setup): Set the current process'es tdesc.
3975         (target_regsets): Rename to ...
3976         (nios2_regsets): ... this.
3977         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3978         (nios2_regs_info): New function.
3979         (the_low_target): Adjust.
3980         (initialize_low_arch): New function.
3981         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3982         (aarch64_arch_setup): Set the current process'es tdesc.
3983         (target_regsets): Rename to ...
3984         (aarch64_regsets): ... this.
3985         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3986         (aarch64_regs_info): New function.
3987         (the_low_target): Adjust.
3988         (initialize_low_arch): New function.
3989         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3990         globals.
3991         (target_regsets): Rename to ...
3992         (tile_regsets): ... this.
3993         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3994         (tile_regs_info): New function.
3995         (tile_arch_setup): Set the current process'es tdesc.
3996         (the_low_target): Adjust.
3997         (initialize_low_arch): New function.
3998         * spu-low.c (tdesc_spu): Declare.
3999         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4000         * win32-arm-low.c (tdesc_arm): Declare.
4001         (arm_arch_setup): New function.
4002         (the_low_target): Install arm_arch_setup instead of
4003         init_registers_arm.
4004         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4005         (init_windows_x86): Rename to ...
4006         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4007         (the_low_target): Adjust.
4008         * win32-low.c (win32_tdesc): New global.
4009         (child_add_thread): Don't create the thread cache here.
4010         (do_initial_child_stuff): Set the new process'es tdesc.
4011         * win32-low.h (struct target_desc): Forward declare.
4012         (win32_tdesc): Declare.
4013         * lynx-i386-low.c (tdesc_i386): Declare global.
4014         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4015         * lynx-low.c (lynx_tdesc): New global.
4016         (lynx_add_process): Set the new process'es tdesc.
4017         * lynx-low.h (struct target_desc): Forward declare.
4018         (lynx_tdesc): Declare global.
4019         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4020         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4021         * nto-low.c (nto_tdesc): New global.
4022         (do_attach): Set the new process'es tdesc.
4023         * nto-low.h (struct target_desc): Forward declare.
4024         (nto_tdesc): Declare.
4025         * nto-x86-low.c (tdesc_i386): Declare.
4026         (nto_x86_arch_setup): Set `nto_tdesc'.
4027
4028 2013-06-04  Gary Benson  <gbenson@redhat.com>
4029
4030         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4031         to qSupported response when appropriate.
4032         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4033         with nonzero-length annex.
4034         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4035         arguments supplied in annex.
4036
4037 2013-05-31  Doug Evans  <dje@google.com>
4038
4039         PR server/15594
4040         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4041         64 bits in 64-cross-32 environment.
4042
4043 2013-05-28  Pedro Alves  <palves@redhat.com>
4044
4045         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4046         (aarch64-without-fpu.c): Delete rule.
4047         * configure.srv (aarch64*-*-linux*): Remove references to
4048         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4049         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4050         declaration.
4051
4052 2013-05-24  Pedro Alves  <palves@redhat.com>
4053
4054         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4055         instead of strchr/decode_address.  Error if the range isn't split
4056         with a ','.  Don't assume there's be a ':' in the action.
4057
4058 2013-05-23  Yao Qi  <yao@codesourcery.com>
4059             Pedro Alves  <palves@redhat.com>
4060
4061         * linux-low.c (lwp_in_step_range): New function.
4062         (linux_wait_1): If the thread was range stepping and stopped
4063         outside the stepping range, report the stop to GDB.  Otherwise,
4064         continue stepping.  Add range stepping debug output.
4065         (linux_set_resume_request): Copy the step range from the resume
4066         request to the lwp.
4067         (linux_supports_range_stepping): New.
4068         (linux_target_ops) <supports_range_stepping>: Set to
4069         linux_supports_range_stepping.
4070         * linux-low.h (struct linux_target_ops)
4071         <supports_range_stepping>: New field.
4072         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4073         * linux-x86-low.c (x86_supports_range_stepping): New.
4074         (the_low_target) <supports_range_stepping>: Set to
4075         x86_supports_range_stepping.
4076         * server.c (handle_v_cont): Handle 'r' action.
4077         (handle_v_requests): Append ";r" if the target supports range
4078         stepping.
4079         * target.h (struct thread_resume) <step_range_start,
4080         step_range_end>: New fields.
4081         (struct target_ops) <supports_range_stepping>:
4082         New field.
4083         (target_supports_range_stepping): New macro.
4084
4085 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4086
4087         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4088         confusion in comment.
4089
4090 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4091
4092         * lynx-low.c (struct process_info_private): New type.
4093         (lynx_add_process): New function.
4094         (lynx_create_inferior, lynx_attach): Replace calls to
4095         add_process by calls to lynx_add_process.
4096         (lynx_resume): If PTID is null, then try using
4097         current_process()->private->last_wait_event_ptid.
4098         Add comments.
4099         (lynx_clear_inferiors): Delete.  The contents of that function
4100         has been inlined in lynx_mourn;
4101         (lynx_wait_1): Save the ptid in the process's private data.
4102         (lynx_mourn): Free the process' private data.  Replace call
4103         to lynx_clear_inferiors by call to clear_inferiors.
4104
4105 2013-05-17  Yao Qi  <yao@codesourcery.com>
4106
4107         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4108         the right place.
4109
4110 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4111
4112         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4113         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4114         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4115         PT_TEXT_END_ADDR guards.  Update comments.
4116         (linux_target_op) <read_offsets>: Conditionally define to
4117         linux_read_offsets if the target is UCLIBC and if it defines
4118         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4119
4120 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4121             Andrew Jenner  <andrew@codesourcery.com>
4122
4123         * Makefile.in (SFILES): Add linux-nios2-low.c.
4124         (clean): Add action to delete nios2-linux.c.
4125         (nios2-linux.c): New rule.
4126         * configure.srv: Add nios2*-*-linux*.
4127         * linux-nios2-low.c: New.
4128
4129 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4130
4131         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4132
4133 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4134
4135         PR gdb/15186
4136         * ax.c (ax_printf): Add fflush.
4137
4138 2013-04-22  Tom Tromey  <tromey@redhat.com>
4139
4140         * Makefile.in (SFILES): Add filestuff.c.
4141         (OBS): Add filestuff.o.
4142         (filestuff.o): New target.
4143         * config.in, configure: Rebuild.
4144         * configure.ac: Check for fdwalk, pipe2.
4145
4146 2013-04-17  Pedro Alves  <palves@redhat.com>
4147
4148         * configure.ac (USE_THREAD_DB): Delete variable.
4149         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4150         Don't AC_SUBST USE_THREAD_DB.
4151         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4152         * config.in, configure: Regenerate.
4153
4154 2013-04-16  Pedro Alves  <palves@redhat.com>
4155
4156         * linux-low.h (struct lwp_info) <thread_known>: Move under
4157         the USE_THREAD_DB #ifdef.
4158
4159 2013-04-16  Pedro Alves  <palves@redhat.com>
4160
4161         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4162         (linux-low.o): Delete rule.
4163         * linux-low.h: Always include "gdb_thread_db.h" instead of
4164         conditionally including thread_db.h.
4165         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4166         HAVE_THREAD_DB_H.
4167
4168 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4169
4170         * Makefile.in (install-only): Fix make install regression.
4171
4172 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4173
4174         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4175         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4176         installation.
4177         * gdbserver.1: Remove.
4178
4179 2013-03-22  Pedro Alves  <palves@redhat.com>
4180
4181         * linux-low.c (handle_extended_wait): Don't call
4182         linux_enable_event_reporting.
4183
4184 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4185
4186         PR build/9098:
4187         * Makefile.in (SHELL): Use @SHELL@.
4188
4189 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4190
4191         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4192         compiler warning.
4193
4194 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4195
4196         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4197         Remove extraneous NULL element.
4198
4199 2013-03-13  Yao Qi  <yao@codesourcery.com>
4200
4201         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4202         'V' block in trace frame.
4203
4204 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4205
4206         * target.h (struct target_ops): Add btrace ops.
4207         (target_supports_btrace): New macro.
4208         (target_enable_btrace): New macro.
4209         (target_disable_btrace): New macro.
4210         (target_read_btrace): New macro.
4211         * gdbthread.h (struct thread_info): Add btrace field.
4212         * server.c: Include btrace-common.h.
4213         (handle_btrace_general_set): New function.
4214         (handle_btrace_enable): New function.
4215         (handle_btrace_disable): New function.
4216         (handle_general_set): Call handle_btrace_general_set.
4217         (handle_qxfer_btrace): New function.
4218         (struct qxfer qxfer_packets[]): Add btrace entry.
4219         * inferiors.c (remove_thread): Disable btrace.
4220         * linux-low: Include linux-btrace.h.
4221         (linux_low_enable_btrace): New function.
4222         (linux_low_read_btrace): New function.
4223         (linux_target_ops): Add btrace ops.
4224         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4225         Add srv_linux_btrace=yes.
4226         (x86_64-*-linux*): Add linux-btrace.o.
4227         Add srv_linux_btrace=yes.
4228         * configure.ac: Define HAVE_LINUX_BTRACE.
4229         * config.in: Regenerated.
4230         * configure: Regenerated.
4231
4232 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4233
4234         * server.c (handle_qxfer): Preserve error message if -3 is
4235         returned.
4236         (qxfer): Document the -3 return value.
4237
4238 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4239
4240         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4241         (linux_btrace_h): New variable.
4242         (linux-btrace.o): New rule.
4243
4244 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4245             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4246
4247         * tracepoint.c (trace_buffer_size): New global.
4248         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4249         (init_trace_buffer): Change to one-argument function. Allocate
4250         trace buffer memory.
4251         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4252         handle QTBuffer:size packet.
4253         (cmd_bigqtbuffer_size): New function.
4254         (initialize_tracepoint): Call init_trace_buffer with
4255         DEFAULT_TRACE_BUFFER_SIZE.
4256         * server.c (handle_query): Add QTBuffer:size in the
4257         supported packets.
4258
4259 2013-03-07  Yao Qi  <yao@codesourcery.com>
4260
4261         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4262         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4263         of -1.
4264         (cmd_qtsp): Adjust condition.  Do post increment.
4265         Set cur_action and cur_step_action back to 0.
4266
4267 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4268
4269         PR server/15236
4270         * linux-low.c (linux_write_memory): Return early success if LEN is
4271         zero.
4272
4273 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4274
4275         * configure.srv: Add x86_64-*-cygwin* as target.
4276
4277 2013-02-28  Tom Tromey  <tromey@redhat.com>
4278
4279         * configure.ac: Invoke AC_SYS_LARGEFILE.
4280         * configure, config.in: Rebuild.
4281
4282 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4283
4284         * win32-low.c: Throughout, fix format strings and casts of
4285         printf-like functions to avoid type related warnings on all
4286         platforms.
4287         (get_child_debug_event): Print dwDebugEventCode as hex since
4288         that's how it's usually documented.
4289
4290 2013-02-28  Yao Qi  <yao@codesourcery.com>
4291
4292         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4293         pulongest.
4294
4295 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4296
4297         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4298         (reg-tilegx32.c): New rule.
4299         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4300         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4301         different register info initializer according to elf class.
4302         (init_registers_tilgx32): New function.  The tilegx32 register info
4303         initializer.
4304         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4305         (tile_store_gregset): Likewise.
4306
4307 2013-02-27  Yao Qi  <yao@codesourcery.com>
4308
4309         * server.c (process_point_options): Print debug message when
4310         debug_threads is true.
4311
4312 2013-02-26  Yao Qi  <yao@codesourcery.com>
4313
4314         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4315
4316 2013-02-19  Pedro Alves  <palves@redhat.com>
4317             Kai Tietz <ktietz@redhat.com>
4318
4319         PR gdb/15161
4320
4321         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4322         instead of strtoul to extract address from packet.
4323         (process_serial_event) <'z'>: Likewise.
4324
4325 2013-02-18  Yao Qi  <yao@codesourcery.com>
4326
4327         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4328
4329 2013-02-14  Pedro Alves  <palves@redhat.com>
4330
4331         Plug memory leak.
4332
4333         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4334         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4335
4336 2013-02-14  Pedro Alves  <palves@redhat.com>
4337
4338         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4339
4340 2013-02-14  Pedro Alves  <palves@redhat.com>
4341
4342         * tracepoint.c (save_string): Delete.
4343         (add_tracepoint_action): Use savestring instead of save_string.
4344
4345 2013-02-12  Pedro Alves  <palves@redhat.com>
4346
4347         * linux-xtensa-low.c: Ditto.
4348         * xtensa-xtregs.c: Ditto.
4349
4350 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4351
4352         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4353         thread_db.
4354
4355 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4356
4357         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4358         aarch64_num_wp_regs and aarch64_num_bp_regs to
4359         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4360
4361 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4362
4363         * linux-aarch64-low.c (ps_get_thread_area): Replace
4364         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4365
4366 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4367             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4368             Nigel Stephens  <nigel.stephens@arm.com>
4369             Yufeng Zhang  <yufeng.zhang@arm.com>
4370
4371         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4372         (aarch64.c, aarch64-without-fpu.c): New targets.
4373         * configure.srv (aarch64*-*-linux*): New.
4374         * linux-aarch64-low.c: New file.
4375
4376 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4377
4378         * linux-low.c (handle_extended_wait, linux_create_inferior)
4379         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4380         (dequeue_one_deferred_signal, linux_resume_one_thread)
4381         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4382         (linux_tracefork_grandchild, linux_test_for_tracefork)
4383         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4384         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4385         where the argument is 0.
4386
4387 2013-01-25  Yao Qi  <yao@codesourcery.com>
4388
4389         * event-loop.c: Include "queue.h".
4390         (gdb_event_p): New typedef.
4391         (struct gdb_event) <next_event>: Remove.
4392         (event_queue): Change to QUEUE(gdb_event_p).
4393         (async_queue_event): Remove.
4394         (gdb_event_xfree): New.
4395         (initialize_event_loop): New.
4396         (process_event): Use API from QUEUE.
4397         (wait_for_event): Likewise.
4398         * server.c (main): Call initialize_event_loop.
4399         * server.h (initialize_event_loop): Declare.
4400
4401 2013-01-18  Yao Qi  <yao@codesourcery.com>
4402
4403         * ax.h (struct eval_agent_expr_context): New.
4404         (gdb_eval_agent_expr): Update declaration.
4405         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4406         TFRAME.  Add new argument CTX.
4407         * server.h (struct eval_agent_expr_context): Declare.
4408         (agent_mem_read, agent_tsv_read): Update declaration.
4409         (agent_mem_read_string): Likewise.
4410         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4411         (add_traceframe_block): Add new argument TPOINT.
4412         Increase TPOINT->traceframe_usage.
4413         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4414         eval_tracepoint_agent_expr.
4415         (condition_true_at_tracepoint): Likewise.
4416         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4417         (agent_mem_read_string, agent_tsv_read): Likewise.
4418
4419 2013-01-16  Yao Qi  <yao@codesourcery.com>
4420
4421         * linux-low.c (linux_resume_one_lwp): Don't check
4422         'lwp->bp_reinsert != 0'.
4423
4424 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4425             Pedro Alves  <palves@redhat.com>
4426
4427         * lynx-low.c (ptrace_request_to_str): Define a temporary
4428         macro and use it to simplify this function's implementation.
4429
4430 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4431
4432         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4433         sets errno.
4434
4435 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4436
4437         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4438
4439 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4440
4441         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4442
4443 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4444
4445         * lynx-low.c (lynx_resume): Use the resume_info parameter
4446         to determine the ptid for the lynx_ptrace call, unless
4447         it is equal to minus_one_ptid, in which case we use the
4448         ptid of the current_inferior.
4449         (lynx_wait_1): After having received a thread create/exit
4450         event, resume the inferior's execution using the signaling
4451         thread's ptid, rather than the old ptid.
4452
4453 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4454
4455         * lynx-low.c (lynx_resume): Delete variable ret.
4456
4457 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4458
4459         * gdbreplay.c (gdbreplay_version): Update copyright year.
4460         * server.c (gdbserver_version): Likewise.
4461
4462 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4463
4464         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4465         new thread.
4466
4467 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4468
4469         * lynx-low.c (ptrace_request_to_str): Add handling for
4470         PTRACE_GETTRACESIG.
4471
4472 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4473
4474         * lynx-low.c (lynx_attach): Delete variable new_process.
4475
4476 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4477
4478         * lynx-low.c (lynx_create_inferior): Delete variable
4479         new_process.
4480
4481 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4482
4483         * lynx-low.c (ptrace_request_to_str): Do not handle
4484         PTRACE_GETTHREADLIST if this macro does not exist.
4485
4486 2012-12-15  Yao Qi  <yao@codesourcery.com>
4487
4488         * Makefile.in (OBS): Add notif.o.
4489         * notif.c, notif.h: New.
4490         * server.c: Include "notif.h".
4491         (struct vstop_notif) <next>: Remove.
4492         <base>: New field.
4493         (queue_stop_reply): Update.
4494         (push_event, send_next_stop_reply): Remove.
4495         (discard_queued_stop_replies): Update.
4496         (notif_stop): New variable.
4497         (handle_v_stopped): Remove.
4498         (handle_v_requests): Don't call handle_v_stopped.  Call
4499         handle_ack_notif instead.
4500         (queue_stop_reply_callback): Call notif_event_enque instead
4501         of queue_stop_reply.
4502         (handle_status): Don't call send_next_stop_reply, call
4503         notif_write_event instead.
4504         (kill_inferior_callback): Likewise.
4505         (detach_or_kill_inferior_callback): Likewise.
4506         (main): Call initialize_notif.
4507         (process_serial_event): Call QUEUE_is_empty.
4508         (handle_target_event): Call notif_push instead of push event.
4509         * server.h (push_event): Remove declaration.
4510
4511 2012-12-10  Tom Tromey  <tromey@redhat.com>
4512
4513         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4514         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4515         macros.
4516         (.c.o): Rewrite.
4517         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4518         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4519         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4520         (amd64-linux-ipa.o, ax.o): Rewrite.
4521         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4522         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4523         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4524         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4525         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4526         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4527         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4528         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4529         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4530         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4531         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4532         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4533         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4534         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4535         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4536         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4537         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4538         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4539         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4540         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4541         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4542         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4543         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4544         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4545         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4546         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4547         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4548         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4549         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4550         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4551         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4552         (reg-tilegx.o): Remove.
4553         (all_object_files): New macro.
4554         Include .deps files.
4555         * aclocal.m4, configure: Rebuild.
4556         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4557         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4558         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4559
4560 2012-12-05  Tom Tromey  <tromey@redhat.com>
4561
4562         PR gdb/14917:
4563         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4564
4565 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4566
4567         * configure.ac: Check for linux/perf_event.h.
4568         * config.in: Regenerated.
4569         * configure: Regenerated.
4570
4571 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4572
4573         * hostio.c (handle_readlink): Decrease buffer size
4574         parameter passed to readlink by one byte.
4575
4576 2012-11-26  Yao Qi  <yao@codesourcery.com>
4577
4578         * configure.ac (build_warnings): Append '-Wempty-body'.
4579         * configure: Regenerated.
4580         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4581         body.
4582
4583 2012-11-15  Pierre Muller  <muller@sourceware.org>
4584
4585         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4586         * config.in: Regenerate.
4587         * configure: Regenerate.
4588         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4589         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4590         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4591         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4592         header.
4593         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4594         instead of <sys/wait.h> header.
4595         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4596
4597 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4598
4599         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4600         (various make rules): Remove -DGDBSERVER
4601
4602 2012-11-09  Yao Qi  <yao@codesourcery.com>
4603
4604         * spu-low.c (current_ptid): Move it to ..
4605         * gdbthread.h: ... here.  New.
4606         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4607         * server.c (myresume, process_serial_event): Likewise.
4608         * thread-db.c (thread_db_find_new_threads): Likewise.
4609         * tracepoint.c (run_inferior_command): Likewise.
4610
4611 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4612
4613         * server.c (handle_search_memory_1): Include access length in
4614         warning message.
4615
4616 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4617
4618         * linux-crisv32-low.c: Fix compile errors.
4619
4620 2012-09-04  Yao Qi  <yao@codesourcery.com>
4621
4622         * tracepoint.c (cmd_qtsv): Adjust debug message.
4623         Don't check CUR_TPOINT.
4624
4625 2012-08-28  Yao Qi  <yao@codesourcery.com>
4626
4627         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4628         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4629         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4630         Remove declarations of xmalloc, xreallloc, xstrdup and
4631         freeargv.
4632         * Makefile.in (libiberty_h): New.
4633         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4634         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4635
4636 2012-08-23  Yao Qi  <yao@codesourcery.com>
4637
4638         * server.h: Remove declaration of 'xsnprintf'.
4639
4640 2012-08-22  Keith Seitz  <keiths@redhat.com>
4641
4642         * server.h: Include build-gnulib-gbserver/config.h.
4643         * gdbreplay.c: Likewise.
4644
4645 2012-08-08  Doug Evans  <dje@google.com>
4646
4647         * Makefile.in (SFILES): Add gdb_vecs.c.
4648         (OBS): Add gdb_vecs.o.
4649         (gdb_vecs_h, host_defs_h): New variables.
4650         (thread-db.o): Add $(gdb_vecs_h) dependency.
4651         (gdb_vecs.o): New rule.
4652         * thread-db.c: #include "gdb_vecs.h".
4653         (thread_db_load_search): Use a vector to iterate over path elements.
4654         Handle text appearing after "$pdir".
4655
4656         * configure.ac: Add check for strstr.
4657         * config.in: Regenerate.
4658         * configure: Regenerate.
4659
4660 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4661
4662         * hostio.c (handle_pread): If pread fails, fall back to attempting
4663         lseek/read.
4664         (handle_pwrite): Likewise for pwrite.
4665
4666 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4667
4668         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4669         between unsupported TYPE and unimplementable ADDR/LEN combination.
4670         (arm_insert_point): Act on new return value.
4671
4672 2012-07-31  Pedro Alves  <palves@redhat.com>
4673
4674         * server.c (process_point_options): Only skip tokens if we find
4675         one that is unrecognized.  Don't treat 'X' specially while
4676         skipping unrecognized tokens.
4677
4678 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4679
4680         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4681         to 4-byte-align HW breakpoint addresses for Thumb.
4682
4683 2012-07-27  Yao Qi  <yao@codesourcery.com>
4684
4685         PR remote/14161.
4686
4687         * server.h: Declare gdb_agent_about_to_close.
4688         * target.c (kill_inferior): Include "agent.h".
4689         New.  Send command 'kill'.
4690         * target.h (kill_inferior): Removed macro.
4691         * tracepoint.c (gdb_agent_about_to_close): New.
4692         (gdb_agent_helper_thread): Handle command 'close'.
4693         Wait endlessly until the inferior stops.
4694         Install gdb_agent_remove_socket to atexit hook.
4695         (agent_socket_name): New static variable.
4696         (gdb_agent_socket_init): Replace local variable 'name' with
4697         'agent_socket_name'.
4698         (gdb_agent_remove_socket): New.
4699
4700 2012-07-27  Yao Qi  <yao@codesourcery.com>
4701
4702         * server.c (process_point_options): Stop at 'X' when parsing.
4703
4704 2012-07-19  Michael Eager  <eager@eagercon.com>
4705
4706         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4707         to hw_execute.
4708         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4709         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4710         hardware breakpoint.
4711
4712 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4713
4714         * gdbserver/linux-low.c (initialize_low): Call
4715         linux_ptrace_init_warnings.
4716
4717 2012-07-02  Doug Evans  <dje@google.com>
4718
4719         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4720         pointer to int.
4721
4722 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4723
4724         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4725         (ax.o): Add it to build rule.
4726         (ax-ipa.o): Ditto.
4727         (OBS): Add format.o.
4728         (IPA_OBS): Add format.o.
4729         * server.c (handle_query): Claim support for breakpoint commands.
4730         (process_point_options): Add command case.
4731         (process_serial_event): Leave running if there are printfs in
4732         effect.
4733         * mem-break.h (any_persistent_commands): Declare.
4734         (add_breakpoint_commands): Declare.
4735         (gdb_no_commands_at_breakpoint): Declare.
4736         (run_breakpoint_commands): Declare.
4737         * mem-break.c (struct point_command_list): New struct.
4738         (struct breakpoint): New field command_list.
4739         (any_persistent_commands): New function.
4740         (add_commands_to_breakpoint): New function.
4741         (add_breakpoint_commands): New function.
4742         (gdb_no_commands_at_breakpoint): New function.
4743         (run_breakpoint_commands): New function.
4744         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4745         locally.
4746         * ax.c: Include format.h.
4747         (ax_printf): New function.
4748         (gdb_eval_agent_expr): Add printf opcode.
4749
4750 2012-06-13  Yao Qi  <yao@codesourcery.com>
4751
4752         * server.c (start_inferior): Remove duplicated writes to fields
4753         'last_resume_kind' and 'last_status' of 'current_inferior'.
4754
4755 2012-06-12  Yao Qi  <yao@codesourcery.com>
4756             Pedro Alves  <palves@redhat.com>
4757
4758         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4759         comment.
4760         * server.c (handle_v_cont): Extend comment.
4761
4762 2012-06-11  Yao Qi  <yao@codesourcery.com>
4763
4764         * linux-low.c (linux_attach): Add 'static'.
4765
4766 2012-06-06  Yao Qi  <yao@codesourcery.com>
4767
4768         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4769
4770 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4771
4772         Fix gcc -flto compilation warning.
4773         * server.c (main): Make variable multi_mode and attach volatile.
4774
4775 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4776
4777         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4778         if the platform doesn't know about it.
4779
4780 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4781
4782         * Makefile.in (SFILES): Add linux-tile-low.c.
4783         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4784         * configure.srv: Handle tilegx-*-linux*.
4785         * linux-tile-low.c: New file.
4786
4787 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4788
4789         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4790
4791 2012-05-24  Pedro Alves  <palves@redhat.com>
4792
4793         PR gdb/7205
4794
4795         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4796
4797 2012-05-24  Pedro Alves  <palves@redhat.com>
4798
4799         PR gdb/7205
4800
4801         Replace target_signal with gdb_signal throughout.
4802
4803 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4804
4805         * linux-low.c (linux_store_registers): Avoid the copying sequence
4806         when no data has been retrieved by ptrace.
4807
4808 2012-05-22  Will Deacon  <will.deacon@arm.com>
4809
4810         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4811         Include asm/ptrace.h.
4812         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4813         already defined.
4814
4815 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4816
4817         * linux-low.c (linux_store_registers): Don't re-retrieve data
4818         with ptrace that has already been obtained from /proc.  Always
4819         copy any data retrieved with ptrace to the buffer supplied.
4820
4821 2012-05-11  Yao Qi  <yao@codesourcery.com>
4822             Pedro Alves  <palves@redhat.com>
4823
4824         * linux-low.c (enum stopping_threads_kind): New.
4825         (stopping_threads): Change type to `enum stopping_threads_kind'.
4826         (handle_extended_wait): If stopping and suspending threads, leave
4827         the new_lwp suspended too.
4828         (linux_wait_for_event): Adjust.
4829         (stop_all_lwps): Set `stopping_threads' to
4830         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4831         whether we're suspending threads or just stopping them.  Assert no
4832         recursion happens.
4833
4834 2012-04-29  Yao Qi  <yao@codesourcery.com>
4835
4836         * server.h: Move some code to ...
4837         * gdbthread.h: ... here.  New.
4838         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4839         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4840         (nto-low.o, win32-low.o): Likewise.
4841         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4842         * regcache.c, remote-utils.c, server.c: Likewise.
4843         * target.c, tracepoint.c, win32-low.c: Likewise.
4844
4845 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4846
4847         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4848         (PTRACE_ARG4_TYPE): Likewise.
4849         (PTRACE_XFER_TYPE): Likewise.
4850         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4851         ptrace to PTRACE_ARG3_TYPE.
4852         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4853         (PTRACE_ARG4_TYPE): Likewise.
4854         (PTRACE_XFER_TYPE): Likewise.
4855         (linux_detach_one_lwp): Cast fourth argument of
4856         ptrace to long then PTRACE_ARG4_TYPE.
4857         (regsets_fetch_inferior_registers): Cast third argument of
4858         ptrace to long then PTRACE_ARG3_TYPE.
4859         (regsets_store_inferior_registers): Likewise.
4860
4861 2012-04-20  Pedro Alves  <palves@redhat.com>
4862
4863         * configure: Regenerate.
4864
4865 2012-04-19  Pedro Alves  <palves@redhat.com>
4866
4867         * Makefile.in (GNULIB_BUILDDIR): New.
4868         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4869         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4870         (all, install-only, uninstall, clean-info, all-lib, clean): No
4871         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4872         (maintainer-clean realclean distclean): Use subdir_do.
4873         (subdir_do): New.
4874         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4875         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4876         * acinclude.m4: Include acx_configure_dir.m4.
4877         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4878         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4879         ACX_CONFIGURE_DIR.
4880         (GNULIB): New.
4881         (GNULIB_STDINT_H): Adjust.
4882         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4883         * gdbreplay.c: Include build-gnulib/config.h.
4884         * server.h: Likewise.
4885         * aclocal.m4: Regenerate.
4886         * config.in: Regenerate.
4887         * configure: Regenerate.
4888
4889 2012-04-19  Pedro Alves  <palves@redhat.com>
4890
4891         * Makefile.in (LIBGNU, INCGNU): Adjust.
4892         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4893         (all, install-only, uninstall, clean-info, all-lib, clean)
4894         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4895         * configure.ac: Adjust AC_OUTPUT output.
4896         * aclocal.m4: Regenerate.
4897         * configure: Regenerate.
4898
4899 2012-04-19  Pedro Alves  <palves@redhat.com>
4900
4901         * Makefile.in (generated_files): New.
4902         (server_h): Remove the explicit dependency on config.h, and depend
4903         on $generated_files.
4904
4905 2012-04-19  Pedro Alves  <palves@redhat.com>
4906
4907         * Makefile.in (INCGNU): Add -Ignulib.
4908
4909 2012-04-19  Pedro Alves  <palves@redhat.com>
4910
4911         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4912         (INCGNU): ... this, and spell out -I here.
4913         (GNULIB_LIB): Rename to ...
4914         (LIBGNU): ... this.
4915         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4916
4917 2012-04-19  Pedro Alves  <palves@redhat.com>
4918
4919         * config.in: Regenerate.
4920
4921 2012-04-19  Pedro Alves  <palves@redhat.com>
4922
4923         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4924         * server.h (memmem): Remove declaration.
4925         * config.in: Regenerate.
4926         * configure: Regenerate.
4927
4928 2012-04-19  Yao Qi  <yao@codesourcery.com>
4929
4930         * Makefile.in (SFILES): Add common/vec.c.
4931         (OBS): Add vec.o.
4932         (vec.o): New rule.
4933
4934 2012-04-19  Yao Qi  <yao@codesourcery.com>
4935
4936         * remote-utils.c (prepare_resume_reply): Replace with macro
4937         target_core_of_thread.
4938         * server.c (handle_qxfer_threads_proper): Likewise.
4939         * target.h (traget_core_of_thread): New macro.
4940
4941 2012-04-18  Pedro Alves  <palves@redhat.com>
4942
4943         * aclocal.m4: Regenerate.
4944         * configure: Regenerate.
4945
4946 2012-04-16  Yao Qi  <yao@codesourcery.com>
4947
4948         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4949         duplicated on address.
4950
4951 2012-04-16  Yao Qi  <yao@codesourcery.com>
4952
4953         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4954         (struct tracepoint_action_ops) <send>: New field.
4955         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4956         (agent_expr_send, x_tracepoint_action_send): New.
4957         (l_tracepoint_action_send): New.
4958         (cmd_qtdp): Download and install tracepoint
4959         according to `use_agent'.
4960         (run_inferior_command): Add one more parameter `len'.
4961         Update callers.
4962         (tracepoint_send_agent): New.
4963         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4964
4965 2012-04-16  Yao Qi  <yao@codesourcery.com>
4966
4967         * tracepoint.c (download_tracepoints): Moved to ...
4968         (cmd_qtstart): ... here.
4969
4970 2012-04-14  Yao Qi  <yao@codesourcery.com>
4971
4972         * tracepoint.c: Include inttypes.h.
4973         (struct collect_memory_action): Use sized types.
4974         (struct tracepoint): Likewise.
4975         (cmd_qtdp, stop_tracing): Update print specifiers.
4976         (cmd_qtp, response_tracepoint): Likewise.
4977         (collect_data_at_tracepoint): Likewise.
4978         (collect_data_at_step): Likewise.
4979
4980 2012-04-14  Yao Qi  <yao@codesourcery.com>
4981
4982         Import gnulib module inttypes.
4983         * aclocal.m4, config.in, configure: Regenerated.
4984
4985 2012-04-14  Yao Qi  <yao@codesourcery.com>
4986
4987         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4988         Makefile and config.status at last.
4989
4990 2012-04-13  Yao Qi  <yao@codesourcery.com>
4991
4992         * tracepoint.c: Include stdint.h unconditionally.
4993
4994 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4995
4996         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4997         on BFD_HAVE_SYS_PROCFS_TYPE.
4998         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4999         * configure: Regenerate.
5000         * config.in: Likewise.
5001
5002 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5003
5004         * Makefile.in (clean): Also remove x32.c x32-linux.c
5005         x32-avx.c x32-avx-linux.c.
5006         (x32.o): New target.
5007         (x32.c): Likewise.
5008         (x32-linux.o): Likewise.
5009         (x32-linux.c): Likewise.
5010         (x32-avx.o): Likewise.
5011         (x32-avx.c): Likewise.
5012         (x32-avx-linux.o): Likewise.
5013         (x32-avx-linux.c): Likewise.
5014
5015         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5016         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5017         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5018         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5019         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5020         i386/x32-avx-linux.xml.
5021
5022         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5023         (init_registers_x32_avx_linux): Likwise.
5024         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5025         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5026
5027 2012-04-13  Pedro Alves  <palves@redhat.com>
5028
5029         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5030         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5031         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5032         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5033         the sub-make.
5034
5035 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5036
5037         * linux-x86-low.c (compat_x32_clock_t): New.
5038         (compat_x32_siginfo_t): Likewise.
5039         (compat_x32_siginfo_from_siginfo): Likewise.
5040         (siginfo_from_compat_x32_siginfo): Likewise.
5041         (linux_is_elf64): Likewise.
5042         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5043         and siginfo_from_compat_x32_siginfo for x32.
5044         (x86_arch_setup): Set linux_is_elf64.
5045
5046 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5047
5048         PR gdb/13969
5049         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5050         e_machine field.
5051         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5052         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5053         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5054         compatible with process.
5055
5056 2012-04-12  Yao Qi  <yao@codesourcery.com>
5057
5058         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5059         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5060         (install-only, install-info, clean): Handle sub dir gnulib.
5061         (all-lib, am--refresh): New targets.
5062         (memmem.o): Remove target.
5063         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5064         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5065         (AC_REPLACE_FUNCS): Remove memmem.
5066         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5067         (AC_OUTPUT): Generate Makefile in gnulib/.
5068         * aclocal.m4, config.in, configure: Regenerated.
5069
5070 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5071
5072         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5073
5074 2012-04-05  Pedro Alves  <palves@redhat.com>
5075
5076         -Werror=strict-aliasing
5077
5078         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5079         pointer.
5080
5081 2012-04-04  Pedro Alves  <palves@redhat.com>
5082
5083         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5084         (sparc_store_gregset_from_stack, sparc_store_gregset)
5085         (sparc_breakpoint_at): Fix formatting.
5086
5087 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5088
5089         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5090         are available.
5091         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5092         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5093         * config.in: Regenerate.
5094         * configure: Likewise.
5095
5096 2012-03-29  Pedro Alves  <palves@redhat.com>
5097
5098         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5099         Correct ptrace arguments.
5100
5101 2012-03-28  Pedro Alves  <palves@redhat.com>
5102
5103         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5104         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5105         (IA64_FR1_REGNUM): New defines.
5106         (ia64_fetch_register): New.
5107         (the_low_target): Install it.
5108         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5109         field.
5110         * linux-low.c (linux_fetch_registers): Try the
5111         the_low_target.fetch_register hook first.
5112
5113         * linux-arm-low.c (the_low_target): Adjust.
5114         * linux-bfin-low.c (the_low_target): Adjust.
5115         * linux-cris-low.c (the_low_target): Adjust.
5116         * linux-crisv32-low.c (the_low_target): Adjust.
5117         * linux-m32r-low.c (the_low_target): Adjust.
5118         * linux-m68k-low.c (the_low_target): Adjust.
5119         * linux-mips-low.c (the_low_target): Adjust.
5120         * linux-ppc-low.c (the_low_target): Adjust.
5121         * linux-s390-low.c (the_low_target): Adjust.
5122         * linux-sh-low.c (the_low_target): Adjust.
5123         * linux-sparc-low.c (the_low_target): Adjust.
5124         * linux-tic6x-low.c (the_low_target): Adjust.
5125         * linux-x86-low.c (the_low_target): Adjust.
5126         * linux-xtensa-low.c (the_low_target): Adjust.
5127
5128 2012-03-26  Pedro Alves  <palves@redhat.com>
5129
5130         * server.c (handle_qxfer_libraries): Don't bail early if
5131         the_target->qxfer_libraries_svr4 is not NULL.
5132
5133 2012-03-26  Pedro Alves  <palves@redhat.com>
5134
5135         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5136
5137 2012-03-23  Pedro Alves  <palves@redhat.com>
5138
5139         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5140         "library-list-svr4" element's start tag when the the DSO list is
5141         empty.
5142
5143 2012-03-23  Pedro Alves  <palves@redhat.com>
5144
5145         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5146         a variable whose type size is the same as the inferior's pointer
5147         size.
5148
5149 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5150
5151         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5152         struct siginfo.
5153         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5154         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5155         * linux-low.h: Include <signal.h>.
5156         (struct siginfo): Remove forward declaration.
5157         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5158         struct siginfo.
5159
5160 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5161
5162         * .gitignore: Ignore more files.
5163
5164 2012-03-19  Pedro Alves  <palves@redhat.com>
5165             Jan Kratochvil  <jan.kratochvil@redhat.com>
5166
5167         * server.c (cont_thread, general_thread): Add describing comments.
5168         (start_inferior): Clear `cont_thread'.
5169         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5170         of a process.
5171
5172 2012-03-15  Yao Qi  <yao@codesourcery.com>
5173
5174         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5175         handling to ...
5176         (cmd_qtdp): ... here.
5177
5178 2012-03-15  Yao Qi  <yao@codesourcery.com>
5179
5180         * tracepoint.c (struct tracepoint_action_ops): New.
5181         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5182         (m_tracepoint_action_download): New.
5183         (r_tracepoint_action_download): New.
5184         (x_tracepoint_action_download): New.
5185         (l_tracepoint_action_download): New.
5186         (add_tracepoint_action): Install `action->ops' according type.
5187         (download_tracepoint_1): Move code `download' function pointer
5188         of various tracepoint_action_ops.
5189
5190 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5191
5192         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5193         linux_ptrace_attach_warnings.
5194
5195 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5196
5197         * Makefile.in (linux-ptrace.o): New.
5198         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5199         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5200         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5201         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5202         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5203         of these targets.
5204         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5205
5206 2012-03-08  Yao Qi  <yao@codesourcery.com>
5207             Pedro Alves  <palves@redhat.com>
5208
5209         Fix PR server/13392.
5210         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5211         offset of JMP insn.
5212         * tracepoint.c (remove_tracepoint): New.
5213         (cmd_qtdp): Call remove_tracepoint when failed to install.
5214
5215 2012-03-07  Pedro Alves  <palves@redhat.com>
5216
5217         * linux-low.c (get_detach_signal): New.
5218         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5219         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5220         ptrace call.
5221         * server.c (program_signals, program_signals_p): New.
5222         (handle_general_set): Handle QProgramSignals.
5223         * server.h (program_signals, program_signals_p): Declare.
5224
5225 2012-03-05  Pedro Alves  <palves@redhat.com>
5226             Jan Kratochvil  <jan.kratochvil@redhat.com>
5227
5228         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5229         New comment why.
5230
5231 2012-03-03  Yao Qi  <yao@codesourcery.com>
5232
5233         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5234         agent_look_up_symbols.
5235
5236 2012-03-03  Yao Qi  <yao@codesourcery.com>
5237
5238         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5239         (linux-x86-low.o): Likewise.
5240         * server.h: Remove in_process_agent_loaded.
5241         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5242         common/agent.c.
5243         Update callers.
5244
5245 2012-03-03  Yao Qi  <yao@codesourcery.com>
5246
5247         * tracepoint.c (gdb_agent_capability): New global.
5248         (in_process_agent_loaded_ust): Renamed to
5249         `in_process_agent_supports_ust'.
5250         Update callers.
5251         (in_process_agent_supports_ust): Call agent_capability_check.
5252         (clear_installed_tracepoints): Assert that agent supports
5253         agent.
5254
5255 2012-03-03  Yao Qi  <yao@codesourcery.com>
5256
5257         * linux-low.c (linux_supports_agent): New.
5258         (linux_target_ops): Initialize field `supports_agent' with
5259         linux_supports_agent.
5260         * target.h (struct target_ops) <supports_agent>: New.
5261         (target_supports_agent): New macro.
5262         * server.c (handle_general_set): Handle packet 'QAgent'.
5263         (handle_query): Send `QAgent+'.
5264         * Makefile.in (server.o): Depends on agent.h.
5265
5266 2012-03-03  Yao Qi  <yao@codesourcery.com>
5267
5268         * Makefile.in (OBS): Add agent.o.
5269         Add new rule for agent.o.
5270         Track dependence of tracepoint.c on agent.h.
5271         * tracepoint.c (run_inferior_command_1):
5272         (run_inferior_command): Call agent_run_command.
5273         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5274         common/agent.c.
5275         (resume_thread, stop_thread): Likewise.
5276         (gdb_ust_socket_init): Renamed to ...
5277         (gdb_agent_socket_init): ... New.
5278         (gdb_ust_thread): Renamed to ...
5279         (gdb_agent_helper_thread): ... New.
5280         (gdb_ust_init): Move some code to ...
5281         (gdb_agent_init): ... here.  New.
5282         [HAVE_UST]: Call gdb_ust_init.
5283         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5284         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5285         * config.in, configure: Regenerated.
5286
5287 2012-03-02  Pedro Alves  <palves@redhat.com>
5288
5289         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5290         * linux-low.c (struct simple_pid_list): New.
5291         (stopped_pids): New a struct simple_pid_list pointer.
5292         (add_to_pid_list, pull_pid_from_list): New.
5293         (handle_extended_wait): Don't assume the first signal new children
5294         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5295         (linux_wait_for_lwp): Adjust.
5296
5297 2012-03-02  Yao Qi  <yao@codesourcery.com>
5298
5299         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5300         debug log.
5301
5302 2012-03-02  Yao Qi  <yao@codesourcery.com>
5303
5304         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5305         `stop_pc' and `tpoint'.  Update caller.
5306
5307 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5308
5309         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5310         * linux-low.c (use_linux_regsets): New macro.
5311         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5312         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5313         (linux_register_in_regsets): New function.
5314         (usr_fetch_inferior_registers): Skip registers covered by
5315         regsets.
5316         (usr_store_inferior_registers): Likewise.
5317         (usr_fetch_inferior_registers): New macro.
5318         (usr_store_inferior_registers): Likewise.
5319         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5320         (linux_store_registers): Likewise.
5321         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5322         prototype.
5323         (init_registers_mips64_dsp_linux): Likewise.
5324         (init_registers_mips_linux): New macro.
5325         (init_registers_mips_dsp_linux): Likewise.
5326         (mips_dsp_num_regs): Likewise.
5327         (DSP_BASE, DSP_CONTROL): New fallback macros.
5328         (mips_base_regs): New macro.
5329         (mips_regmap): Use it.  Fix the size.
5330         (mips_dsp_regmap): New variable.
5331         (mips_dsp_regset_bitmap): Likewise.
5332         (mips_arch_setup): New function.
5333         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5334         than mips_regmap.
5335         (mips_cannot_store_register): Likewise.
5336         (the_low_target): Update .arch_setup, .num_regs and .regmap
5337         initializers.  Add .regset_bitmap initializer.
5338         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5339         initializer.
5340         * linux-bfin-low.c (the_low_target): Likewise.
5341         * linux-cris-low.c (the_low_target): Likewise.
5342         * linux-crisv32-low.c (the_low_target): Likewise.
5343         * linux-ia64-low.c (the_low_target): Likewise.
5344         * linux-m32r-low.c (the_low_target): Likewise.
5345         * linux-m68k-low.c (the_low_target): Likewise.
5346         * linux-ppc-low.c (the_low_target): Likewise.
5347         * linux-s390-low.c (the_low_target): Likewise.
5348         * linux-sh-low.c (the_low_target): Likewise.
5349         * linux-sparc-low.c (the_low_target): Likewise.
5350         * linux-tic6x-low.c (the_low_target): Likewise.
5351         * linux-x86-low.c (the_low_target): Likewise.
5352         * linux-xtensa-low.c (the_low_target): Likewise.
5353         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5354         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5355         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5356         srv_xmlfiles.
5357         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5358         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5359
5360 2012-02-29  Yao Qi  <yao@codesourcery.com>
5361             Pedro Alves  <palves@redhat.com>
5362
5363         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5364         `step_over_finished' is true.
5365
5366 2012-02-27  Pedro Alves  <palves@redhat.com>
5367
5368         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5369         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5370
5371 2012-02-27  Pedro Alves  <palves@redhat.com>
5372
5373         PR server/9684
5374         * linux-low.c (pid_is_stopped): New.
5375         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5376
5377 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5378
5379         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5380         of conditions.
5381
5382 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5383
5384         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5385
5386 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5387
5388         * server.c (handle_query): Advertise support for target-side
5389         breakpoint condition evaluation.
5390         (process_point_options): New function.
5391         (process_serial_event): When inserting a breakpoint, check for
5392         a target-side condition that should be evaluated.
5393
5394         * mem-break.c: Include regcache.h and ax.h.
5395         (point_cond_list_t): New data structure.
5396         (breakpoint) <cond_list>: New field.
5397         (find_gdb_breakpoint_at): Make non-static.
5398         (delete_gdb_breakpoint_at): Clear any target-side
5399         conditions.
5400         (clear_gdb_breakpoint_conditions): New function.
5401         (add_condition_to_breakpoint): Likewise.
5402         (add_breakpoint_condition): Likewise.
5403         (gdb_condition_true_at_breakpoint): Likewise.
5404         (gdb_breakpoint_here): Return result directly instead
5405         of going through a local variable.
5406
5407         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5408         (clear_gdb_breakpoint_conditions): Likewise.
5409         (add_breakpoint_condition): Likewise.
5410         (gdb_condition_true_at_breakpoint): Likewise.
5411
5412         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5413         (need_step_over_p): Take target-side breakpoint condition into
5414         consideration.
5415
5416 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5417
5418         * server.h: Include tracepoint.h.
5419         (agent_mem_read, agent_get_trace_state_variable_value,
5420         agent_set_trace_state_variable_value,
5421         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5422         get_set_tsv_func_addr): New prototypes.
5423
5424         * ax.h: New include file.
5425         * ax.c: New source file.
5426
5427         * tracepoint.c: Include ax.h.
5428         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5429         agent_expr, eval_result_type): Move to ax.h.
5430         (parse_agent_expr): Rename to ...
5431         (gdb_parse_agent_expr): ... this, make it non-static and move
5432         to ax.h.
5433         (unparse_agent_expr) Rename to ...
5434         (gdb_unparse_agent_expr): ... this, make it non-static and move
5435         to ax.h.
5436         (eval_agent_expr): Rename to ...
5437         (eval_tracepoint_agent_expr): ... this.
5438         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5439         forward declarations.
5440         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5441         (agent_get_trace_state_variable_value): New function.
5442         (agent_set_trace_state_variable_value): New function.
5443         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5444         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5445         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5446         (condition_true_at_tracepoint): Likewise.
5447         (parse_agent_expr): Rename to ...
5448         (gdb_parse_agent_expr): ... this and move to ax.c.
5449         (unparse_agent_expr): Rename to ...
5450         (gdb_unparse_agent_expr): ... this and move to ax.c.
5451         (gdb_agent_op_name): Move to ax.c.
5452         (eval_agent_expr): Rename to ...
5453         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5454         and move to ax.c.
5455         (eval_tracepoint_agent_expr): New function.
5456         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5457         non-static.
5458         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5459         ax.c.
5460         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5461         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5462         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5463         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5464         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5465         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5466         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5467         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5468         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5469         (compile_bytecodes): Remove forward declaration.
5470         (is_goto_target): Move to ax.c.
5471         (compile_bytecodes): Move to ax.c and call
5472         agent_get_trace_state_variable_value (...) and
5473         agent_set_trace_state_variable_value (...).
5474
5475         * Makefile.in: Update ax.c and IPA dependencies.
5476
5477 2012-02-24  Pedro Alves  <palves@redhat.com>
5478
5479         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5480         (cmd_bigqtbuffer_circular): ... this.  Only handle
5481         'QTBuffer:circular:'.
5482         (handle_tracepoint_general_set): Adjust.
5483
5484 2012-02-16  Yao Qi  <yao@codesourcery.com>
5485
5486         * inferiors.c: Move code to ...
5487         * dll.c: .... here.  New.
5488         * server.h: Declare clear_dlls.
5489         * Makefile.in (SFILES): Add dll.c.
5490         (OBS): Add dll.o
5491         (dll.o): New rule.
5492
5493 2012-02-11  Yao Qi  <yao@codesourcery.com>
5494
5495         * server.c: (handle_monitor_command): Add a new parameter
5496         `own_buf'.
5497         (handle_query): Update caller.
5498
5499 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5500
5501         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5502         * configure, config.in: Regenerate.
5503         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5504         is not defined.
5505
5506 2012-02-02  Pedro Alves  <palves@redhat.com>
5507
5508         Try SIGKILL first, then PTRACE_KILL.
5509         * linux-low.c (linux_kill_one_lwp): New.
5510         (linux_kill_one_lwp): Rename to ...
5511         (kill_one_lwp_callback): ... this.  Use the new
5512         linux_kill_one_lwp.
5513
5514 2012-02-02  Pedro Alves  <palves@redhat.com>
5515
5516         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5517         inferior.
5518
5519 2012-01-27  Pedro Alves  <palves@redhat.com>
5520
5521         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5522         (elf_64_file_p): Make static.
5523         (linux_pid_exe_is_elf_64_file): New.
5524         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5525         Delete declarations.
5526         (linux_pid_exe_is_elf_64_file): Declare.
5527         * linux-x86-low.c (x86_arch_setup): Use
5528         linux_pid_exe_is_elf_64_file.
5529
5530 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5531
5532         * linux-low.c (linux_wait_for_event_1): Rename to ...
5533         (linux_wait_for_event): ... here and merge it with former
5534         linux_wait_for_event - new variable wait_ptid, use it.
5535         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5536
5537 2012-01-23  Pedro Alves  <palves@redhat.com>
5538
5539         * server.c (main): Avoid yet another case of infinite loop while
5540         detaching/killing after a longjmp.
5541
5542 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5543
5544         Code cleanup.
5545         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5546
5547 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5548
5549         * hostio.c (handle_readlink): New function.
5550         (handle_vFile): Call it to handle "vFile:readlink" packets.
5551
5552 2012-01-20  Pedro Alves  <palves@redhat.com>
5553             Ulrich Weigand  <ulrich.weigand@linaro.org>
5554
5555         * server.c (handle_v_requests): Only support vAttach and vRun to
5556         start multiple processes when in extended protocol mode.
5557
5558 2012-01-17  Pedro Alves  <palves@redhat.com>
5559
5560         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5561         memalign plus mprotect to allocate the scratch buffer.
5562
5563 2012-01-13  Pedro Alves  <palves@redhat.com>
5564
5565         * server.c (attach_inferior): Clear `cont_thread'.
5566
5567 2012-01-13  Pedro Alves  <palves@redhat.com>
5568
5569         * server.c (main): Avoid infinite loop while detaching/killing
5570         after a longjmp.
5571
5572 2012-01-09  Doug Evans  <dje@google.com>
5573
5574         * server.c (start_inferior): Set last_ptid in --wrapper case.
5575
5576 2012-01-06  Yao Qi  <yao@codesourcery.com>
5577
5578         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5579         defined.
5580         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5581
5582 2012-01-04  Yao Qi  <yao@codesourcery.com>
5583
5584         * tracepoint.c (cmd_qtdp): Print debug message
5585         for static tracepoint.
5586
5587 2012-01-04  Yao Qi  <yao@codesourcery.com>
5588
5589         * tracepoint.c (trace_vdebug): Differentiate debug message
5590         between gdbserver and IPA.
5591
5592 2012-01-03  Yao Qi  <yao@codesourcery.com>
5593
5594         * tracepoint.c (tracepoint_was_hit): Don't collect for
5595         static tracepoint.
5596
5597 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5598
5599         * terminal.h: Reformat copyright header.
5600
5601 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5602
5603         * server.c (gdbserver_version): Update copyright year.
5604         * gdbreplay.c (gdbreplay_version): Likewise.
5605
5606 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5607
5608         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5609
5610         Revert:
5611         2011-12-18  Hui Zhu  <teawater@gmail.com>
5612         * linux-low.c (linux_create_inferior): Save return value to ret.
5613
5614 2011-12-18  Hui Zhu  <teawater@gmail.com>
5615
5616         * linux-low.c (linux_create_inferior): Save return value to ret.
5617
5618 2011-12-16  Doug Evans  <dje@google.com>
5619
5620         * linux-low.c (linux_create_inferior): If stdio connection,
5621         redirect stdin from /dev/null, stdout to stderr.
5622         * remote-utils.c (remote_is_stdio): New static global.
5623         (remote_connection_is_stdio): New function.
5624         (remote_prepare): Handle stdio connection.
5625         (remote_open): Ditto.
5626         (remote_close): Don't close stdin for stdio connections.
5627         (read_prim,write_prim): New functions.  Replace all calls to
5628         read/write to these.
5629         * server.c (main): Watch for "-" argument.  Move call to
5630         remote_prepare before start_inferior.
5631         * server.h (STDIO_CONNECTION_NAME): New macro.
5632         (remote_connection_is_stdio): Declare.
5633
5634         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5635         in debugging output.
5636
5637 2011-12-15  Yao Qi  <yao@codesourcery.com>
5638
5639         * tracepoint.c: Include sys/syscall.h.
5640         (gdb_ust_thread): Remove preprocessor conditional.
5641
5642 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5643
5644         * linux-low.c (linux_detach_one_lwp): Call
5645         the_low_target.prepare_to_resume before detaching.
5646
5647 2011-12-14  Yao Qi  <yao@codesourcery.com>
5648
5649         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5650         of write.
5651
5652 2011-12-14  Yao Qi  <yao@codesourcery.com>
5653
5654         * i386-low.c (i386_low_stopped_data_address): Initialize local
5655         variable `control'.
5656
5657 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5658
5659         PR remote/13492
5660
5661         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5662         DR_CONTROL unless necessary.  Extend comments.
5663         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5664         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5665
5666 2011-12-13  Yao Qi  <yao@codesourcery.com>
5667
5668         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5669         macros.
5670         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5671
5672 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5673
5674         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5675         Print new debug message for such case.
5676
5677 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5678
5679         Fix overlapping memcpy.
5680         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5681         the read_inferior_memory transfer.
5682         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5683         write_inferior_memory transfer.
5684         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5685         read_inferior_memory and write_inferior_memory transfers.
5686         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5687         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5688         Use it for the write_inferior_memory transfer.
5689         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5690         buffers.
5691
5692 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5693
5694         * linux-low.c (fetch_register, store_register): Make code
5695         consistent, fix formatting.
5696
5697 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5698
5699         * linux-low.c (usr_store_inferior_registers): Factor out code
5700         to handle individual registers into...
5701         (store_register): ... this new function.
5702
5703 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5704
5705         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5706         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5707         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5708         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5709         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5710         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5711         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5712         (srv_xmlfiles): Add new XML files.
5713
5714         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5715         and <sys/uio.h>.
5716         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5717         (init_registers_s390_linux32v1): Add prototype.
5718         (init_registers_s390_linux32v2): Likewise.
5719         (init_registers_s390_linux64v1): Likewise.
5720         (init_registers_s390_linux64v2): Likewise.
5721         (init_registers_s390x_linux64v1): Likewise.
5722         (init_registers_s390x_linux64v2): Likewise.
5723         (s390_num_regs): Increment to 52.
5724         (s390_regmap): Add orig_r2 register.
5725         (s390_num_regs_3264): Increment to 68.
5726         (s390_regmap_3264): Add orig_r2 register.
5727         (s390_collect_ptrace_register): Handle orig_r2 register.
5728         (s390_supply_ptrace_register): Likewise.
5729         (s390_fill_last_break): New function.
5730         (s390_store_last_break): Likewise.
5731         (s390_fill_system_call): New function.
5732         (s390_store_system_call): Likewise.
5733         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5734         register sets.
5735         (s390_check_regset): New function.
5736         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5737         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5738         Update target_regsets for available register sets.
5739
5740 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5741             Jan Kratochvil  <jan.kratochvil@redhat.com>
5742
5743         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5744         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5745         New.
5746         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5747         * linux-low.h (struct process_info_private): New member r_debug.
5748         * server.c (handle_qxfer_libraries): Call
5749         the_target->qxfer_libraries_svr4.
5750         (handle_qxfer_libraries_svr4): New function.
5751         (qxfer_packets): New entry "libraries-svr4".
5752         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5753         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5754         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5755         PACKET_qXfer_libraries_svr4.
5756
5757 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5758
5759         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5760         PSW address/mask between 8-byte and 16-byte formats.
5761         (s390_supply_ptrace_register): Likewise.
5762         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5763         basic addressing mode bit.
5764
5765 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5766
5767         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5768
5769 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5770
5771         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5772         (tracing_start_time): New global.
5773         (tracing_stop_time): New global.
5774         (tracing_user_name): New global.
5775         (tracing_notes): New global.
5776         (tracing_stop_note): New global.
5777         (cmd_qtstart): Set traceframe_usage, start_time.
5778         (stop_tracing): Set stop_time.
5779         (cmd_qtstatus): Report additional status.
5780         (cmd_qtp): New function.
5781         (handle_tracepoint_query): Call it.
5782         (cmd_qtnotes): New function.
5783         (handle_tracepoint_general_set): Call it.
5784         (get_timestamp): Rename from tsv_get_timestamp.
5785
5786 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5787             Kwok Cheung Yeung  <kcy@codesourcery.com>
5788
5789         * linux-x86-low.c (small_jump_insn): New.
5790         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5791         trampoline and error message, build a trampoline and issue a small
5792         jump instruction to it.
5793         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5794         trampoline and error message.
5795         (x86_get_min_fast_tracepoint_insn_len): New.
5796         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5797         * linux-low.h (struct linux_target_ops): Add arguments to
5798         install_fast_tracepoint_jump_pad operation, add new operation.
5799         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5800         arguments.
5801         (linux_get_min_fast_tracepoint_insn_len): New function.
5802         (linux_target_op): Add new operation.
5803         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5804         (gdb_trampoline_buffer_end): Ditto.
5805         (gdb_trampoline_buffer_error): Ditto.
5806         (struct ipa_sym_addresses): Add fields for new IPA variables.
5807         (symbol_list): Add entries for new IPA variables.
5808         (struct tracepoint): Add fields to hold the address range of the
5809         trampoline used by the tracepoint.
5810         (trampoline_buffer_head): New static variable.
5811         (trampoline_buffer_tail): Ditto.
5812         (claim_trampoline_space): New function.
5813         (have_fast_tracepoint_trampoline_buffer): New function.
5814         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5815         structure.
5816         (install_fast_tracepoint): Ditto, also add error buffer argument.
5817         (cmd_qtminftpilen): New function.
5818         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5819         (fast_tracepoint_from_trampoline_address): New function.
5820         (fast_tracepoint_collecting): Handle trampoline as part of jump
5821         pad space.
5822         (set_trampoline_buffer_space): New function.
5823         (initialize_tracepoint): Initialize new IPA variables.
5824         * target.h (struct target_ops): Add arguments to
5825         install_fast_tracepoint_jump_pad operation, add new
5826         get_min_fast_tracepoint_insn_len operation.
5827         (target_get_min_fast_tracepoint_insn_len): New.
5828         (install_fast_tracepoint_jump_pad): Add arguments.
5829         * server.h (IPA_BUFSIZ): Define.
5830         * linux-i386-ipa.c: Include extra header files.
5831         (initialize_fast_tracepoint_trampoline_buffer): New function.
5832         (initialize_low_tracepoint): Call it.
5833         * server.h (set_trampoline_buffer_space): Declare.
5834         (claim_trampoline_space): Ditto.
5835         (have_fast_tracepoint_trampoline_buffer): Ditto.
5836
5837 2011-11-14  Yao Qi  <yao@codesourcery.com>
5838
5839         * server.c (handle_query): Handle InstallInTrace for qSupported.
5840         * tracepoint.c (add_tracepoint): Sort list.
5841         (install_tracepoint, download_tracepoint): New.
5842         (cmd_qtdp): Call them to install and download tracepoints.
5843         (sort_tracepoints): Removed.
5844         (cmd_qtstart): Update.
5845
5846 2011-11-14  Yao Qi  <yao@codesourcery.com>
5847
5848         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5849         * mem-break.h: Declare.
5850         * tracepoint.c (cmd_qtstart): Move some code to ...
5851         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5852         New.
5853         (download_tracepoints): Move some code to ...
5854         (download_tracepoint_1): ... here.  New.
5855
5856 2011-11-08  Yao Qi  <yao@codesourcery.com>
5857
5858         * remote-utils.c (relocate_instruction): A comment fix.
5859
5860 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5861
5862         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5863         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5864         dr_status_mirror and dr_control_mirror from debug_reg_state.
5865         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5866         (i386_initial_stuff): Remove use of deleted globals.
5867         (i386_get_thread_context, i386_set_thread_context,
5868         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5869         from debug_reg_state.
5870
5871 2011-11-05  Yao Qi  <yao@codesourcery.com>
5872
5873         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5874         address as TPOINT's.
5875
5876 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5877
5878         * tracepoint.c (agent_mem_read_string): New function.
5879         (eval_agent_expr): Call it for tracenz.
5880         * server.c (handle_query): Report support for tracenz.
5881
5882 2011-11-02  Yao Qi  <yao@codesourcery.com>
5883
5884         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5885
5886 2011-11-02  Yao Qi  <yao@codesourcery.com>
5887
5888         * target.h: Fix a typo in comment.
5889
5890 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5891
5892         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5893         clobber the breakpoints' shadows with fast tracepoint jumps.
5894         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5895         * target.c (write_inferior_memory): Also pass MYADDR down to
5896         check_mem_write.
5897
5898 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5899
5900         * configure.ac: Check support for personality routine.
5901         * configure: Regenerate.
5902         * config.in: Likewise.
5903         * linux-low.c: Include <sys/personality.h>.
5904         Define ADDR_NO_RANDOMIZE if necessary.
5905         (linux_create_inferior): Disable address space randomization when
5906         forking inferior, if requested.
5907         (linux_supports_disable_randomization): New function.
5908         (linux_target_ops): Install it.
5909         * server.h (disable_randomization): Declare.
5910         * server.c (disable_randomization): New global variable.
5911         (handle_general_set): Handle QDisableRandomization.
5912         (handle_query): Likewise for qSupported.
5913         (main): Support --disable-randomization and --no-disable-randomization
5914         command line arguments.
5915         * target.h (struct target_ops): Add supports_disable_randomization.
5916         (target_supports_disable_randomization): New macro.
5917
5918 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5919
5920         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5921         ifdef check.
5922         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5923         [!PT_GETDSBT] (target_loadmap): New definition.
5924         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5925         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5926         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5927         and PT_GETDSBT to LINUX_LOADMAP.
5928         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5929         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5930
5931 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5932
5933         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5934         (arm_linux_hwbp_cap): New static variable.
5935         (arm_linux_get_hwbp_cap): Replace by ...
5936         (arm_linux_init_hwbp_cap): ... this new function.
5937         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5938         (arm_linux_get_hw_watchpoint_count): Likewise.
5939         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5940         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5941         (arm_prepare_to_resume): Use perror_with_name instead of error.
5942
5943 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5944
5945         * linux-arm-low.c: Include <signal.h>.
5946         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5947         (struct arm_linux_hwbp_cap): New data type.
5948         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5949         (struct arm_linux_hw_breakpoint): New data type.
5950         (MAX_BPTS, MAX_WPTS): Define.
5951         (struct arch_process_info, struct arch_lwp_info): New data types.
5952         (arm_linux_get_hwbp_cap): New function.
5953         (arm_linux_get_hw_breakpoint_count): Likewise.
5954         (arm_linux_get_hw_watchpoint_count): Likewise.
5955         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5956         (arm_hwbp_control_initialize): Likewise.
5957         (arm_hwbp_control_is_enabled): Likewise.
5958         (arm_hwbp_control_is_initialized): Likewise.
5959         (arm_hwbp_control_disable): Likewise.
5960         (arm_linux_hw_breakpoint_equal): Likewise.
5961         (arm_linux_hw_point_initialize): Likewise.
5962         (struct update_registers_data): New data structure.
5963         (update_registers_callback: New function.
5964         (arm_insert_point): Likewise.
5965         (arm_remove_point): Likewise.
5966         (arm_stopped_by_watchpoint): Likewise.
5967         (arm_stopped_data_address): Likewise.
5968         (arm_new_process): Likewise.
5969         (arm_new_thread): Likewise.
5970         (arm_prepare_to_resume): Likewise.
5971         (the_low_target): Register arm_insert_point, arm_remove_point,
5972         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5973         arm_new_thread, and arm_prepare_to_resume.
5974
5975 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5976
5977         * server.h (struct emit_ops): Add compare-goto fields.
5978         * tracepoint.c (gdb_agent_op_sizes): New table.
5979         (emit_eq_goto): New function.
5980         (emit_ne_goto): New function.
5981         (emit_lt_goto): New function.
5982         (emit_le_goto): New function.
5983         (emit_gt_goto): New function.
5984         (emit_ge_goto): New function.
5985         (is_goto_target): New function.
5986         (compile_bytecodes): Recognize special cases of compare-goto
5987         combinations and call specialized emitters for them.
5988         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5989         (amd64_emit_ne_goto): New function.
5990         (amd64_emit_lt_goto): New function.
5991         (amd64_emit_le_goto): New function.
5992         (amd64_emit_gt_goto): New function.
5993         (amd64_emit_ge_goto): New function.
5994         (amd64_emit_ops): Add the new functions.
5995         (i386_emit_eq_goto): New function.
5996         (i386_emit_ne_goto): New function.
5997         (i386_emit_lt_goto): New function.
5998         (i386_emit_le_goto): New function.
5999         (i386_emit_gt_goto): New function.
6000         (i386_emit_ge_goto): New function.
6001         (i386_emit_ops): Add the new functions.
6002
6003 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6004
6005         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6006         (i386_emit_epilogue): Restore %ebx.
6007
6008 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6009
6010         * server.c (step_thread): Remove definition.
6011         (process_serial_event): Don't handle Hs.
6012         * server.h (step_thread): Remove declaration.
6013         * target.c (set_desired_inferior): Remove use of step_thread.
6014
6015 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6016
6017         * linux-low.c: Include linux-procfs.h.
6018         (linux_attach_lwp_1): Update comments.
6019         (linux_attach): Scan for existing threads when attaching to a
6020         process that is the tgid.
6021         * Makefile.in: Update dependencies.
6022
6023 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6024
6025         * configure.srv: Add linux-procfs.o dependencies.
6026
6027 2011-08-14  Yao Qi  <yao@codesourcery.com>
6028
6029         * target.h (struct target_ops): Fix indent.
6030         * win32-low.c (win32_target_ops): Fix comment.
6031
6032 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6033             Yao Qi  <yao@codesourcery.com>
6034
6035         * Makefile.in (clean): Remove tic6x-*.c files.
6036         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6037         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6038         (tic6x-c64xp-linux.c): Likewise.
6039         * configure.srv: Add support for tic6x-*-uclinux.
6040         * linux-tic6x-low.c: New.
6041         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6042
6043 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6044             Yao Qi  <yao@codesourcery.com>
6045
6046         * target.h (struct target_ops): Add read_loadmap.
6047         * linux-low.c (struct target_loadseg): New type.
6048         (struct target_loadmap): New type.
6049         (linux_read_loadmap): New function.
6050         (linux_target_ops): Add linux_read_loadmap.
6051         * server.c (handle_query): Support qXfer:fdpic:read packet.
6052         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6053         to NULL.
6054
6055 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6056
6057         * win32-low.c: Include <stdint.h>.
6058
6059 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6060
6061         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6062         to the inferior here.
6063         (i386_remove_aligned_watchpoint): Ditto.
6064         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6065         fit part of the watchpoint in the debug registers.
6066         (i386_update_inferior_debug_regs): New.
6067         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6068         registers, and only update the inferior on success.
6069         (i386_low_remove_watchpoint): Ditto.
6070
6071 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6072
6073         * linux-low.c (compare_ints, unique, list_threads, show_process,
6074         linux_core_of_thread): Delete.
6075         (linux_target_ops): Change linux_core_of_thread to
6076         linux_common_core_of_thread.
6077         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6078         * utils.c (malloc_failure): Change type of argument.
6079         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6080         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6081         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6082         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6083         (IPA_OBJS): Add common-utils-ipa.o.
6084         (ptid_h, linux_osdata_h): New macros.
6085         (server_h): Add common/common-utils.h, common/xml-utils.h,
6086         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6087         common/ptid.h.
6088         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6089         ptid.o, buffer.o): New rules.
6090         (linux-low.o): Add common/linux-osdata.h as a dependency.
6091         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6092         * configure.ac: Add AC_HEADER_DIRENT check.
6093         * config.in: Regenerate.
6094         * configure: Regenerate.
6095         * remote-utils.c (xml_escape_text): Delete.
6096         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6097         buffer_xml_printf): Move to common/buffer.c.
6098         * server.c (main): Remove call to initialize_inferiors.
6099         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6100         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6101         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6102         internal_error, gdb_assert, gdb_assert_fail): Delete.
6103         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6104         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6105         common/buffer.h.
6106         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6107         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6108         initialize_inferiors): Delete.
6109
6110 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6111
6112         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6113         symbol error.
6114
6115 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6116
6117         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6118         assertion.
6119         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6120
6121 2011-05-26  Yao Qi  <yao@codesourcery.com>
6122
6123         * Makefile.in (thread-db.o): Track dependence to
6124         common/gdb_thread_db.h.
6125         * thread-db.c: include gdb_thread_db.h from right place.
6126
6127 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6128
6129         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6130         __FILE__ and __LINE__ to internal_error.
6131
6132 2011-05-13  Doug Evans  <dje@google.com>
6133
6134         * thread-db.c (try_thread_db_load_from_sdir): New function.
6135         (try_thread_db_load_from_dir): New function.
6136         (thread_db_load_search): Handle $sdir, ignore $pdir.
6137         Remove trying of system directories if search of
6138         libthread-db-search-path fails, that is now done via $sdir.
6139
6140 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6141
6142         * server.c (handle_query): Add EnableDisableTracepoints to the list
6143         of supported features.
6144         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6145         tracepoints.
6146         (cmd_qtenable_disable): New.
6147         (cmd_qtstart): Install tracepoints even if disabled.
6148         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6149         receiving a QTEnable or QTDisable packet.
6150         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6151         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6152         tracepoints.
6153         (gdb_probe): Skip data collection if static tracepoint is disabled.
6154
6155 2011-05-10  Doug Evans  <dje@google.com>
6156
6157         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6158
6159 2011-05-04  Doug Evans  <dje@google.com>
6160
6161         * linux-low.c (linux_join): Skip process lookup.
6162         * spu-low.c (spu_join): Ditto.
6163         * server.c (join_inferiors_callback): Delete.
6164         (process_serial_event): For 'D' packet (detach) call join_inferior
6165         directly.
6166
6167 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6168
6169         * README: Don't mention xscale*-*-linux*.
6170         * configure.srv (xscale*-*-linux*): Don't handle target.
6171
6172 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6173
6174         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6175         casting pointers.
6176         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6177         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6178         (i386_emit_void_call_2): Likewise.
6179
6180 2011-04-26  Yao Qi  <yao@codesourcery.com>
6181
6182         * linux-low.c: Move common macros to linux-ptrace.h.
6183         Include linux-ptrace.h.
6184         * Makefile.in (linux_ptrace_h): New.
6185         (linux-low.o): Depends on linux-ptrace.h.
6186
6187 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6188
6189         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6190         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6191         (remote_prepare): New function with most of the TCP code from ...
6192         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6193         setting transport_is_reliable.
6194         * server.c (run_once): New variable.
6195         (gdbserver_usage): Document it.
6196         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6197         the first run if RUN_ONCE.
6198         * server.h (run_once, remote_prepare): New declarations.
6199
6200 2011-04-19  Tom Tromey  <tromey@redhat.com>
6201
6202         * win32-low.c (handle_load_dll): Remove duplicate "the".
6203
6204 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6205
6206         Remove support for old Cygwin 1.5 versions.
6207         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6208         function to avoid warning.
6209         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6210         warning.
6211
6212 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6213
6214         * gdbserver/server.h (Macro _): Define it if not available.
6215
6216 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6217
6218         * hostio.c (handle_close): Remove unnecessary null test.
6219
6220 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6221
6222         * Makefile.in (maintainer-clean realclean distclean): Remove
6223         "make ...  subdir_do" command.
6224
6225 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6226
6227         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6228
6229         * server.c (handle_v_run): Free alloced buffer on early return.
6230
6231 2011-03-09  Yao Qi  <yao@codesourcery.com>
6232
6233         Revert:
6234         2011-03-04  Yao Qi  <yao@codesourcery.com>
6235
6236         * Makefile.in: Remove GNU make feature --directory.
6237
6238         2011-03-05  Yao Qi  <yao@codesourcery.com>
6239
6240         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6241         (subdir_do): New make target.  Copied from gdb/Makefile.
6242         (maintainer-clean, realclean, distclean, clean): Call corresponding
6243         make targets in common/Makefile.
6244
6245         2011-02-11  Yao Qi  <yao@codesourcery.com>
6246
6247         * configure.ac: Call AC_PROG_RANLIB.
6248         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6249         * configure: Regenerate.
6250
6251 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6252
6253         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6254
6255 2011-03-06  Yao Qi  <yao@codesourcery.com>
6256
6257         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6258
6259 2011-03-05  Yao Qi  <yao@codesourcery.com>
6260
6261         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6262         (subdir_do): New make target.  Copied from gdb/Makefile.
6263         (maintainer-clean, realclean, distclean, clean): Call corresponding
6264         make targets in common/Makefile.
6265
6266 2011-03-04  Yao Qi  <yao@codesourcery.com>
6267
6268         * Makefile.in: Remove GNU make feature --directory.
6269
6270 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6271
6272         * server.c (queue_stop_reply): Call xmalloc not malloc.
6273
6274 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6275
6276         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6277
6278 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6279
6280         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6281         (cmd_qtframe): Ditto.
6282         (cmd_qtbuffer): Ditto.
6283         (cmd_bigqtbuffer): Ditto.
6284
6285         * utils.c (decimal2str): Initialize 'width' to nine, then
6286         don't mess with it.
6287
6288 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6289
6290         * hostio.c (require_data): Free *data, not data.
6291
6292 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6293
6294         * hostio.c (require_data): Use free, not xfree.
6295
6296 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6297
6298         * server.c (handle_query): Discard unused value.
6299
6300         * hostio.c (require_data): Free malloc memory before returning
6301         error.
6302
6303 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6304
6305         * linux-low.c (list_threads): Call closedir for dirent.
6306
6307 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6308
6309         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6310         a case statement falls through.
6311
6312         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6313
6314         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6315         in comparison.
6316
6317 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6318
6319         * utils.c (decimal2str): Eliminate dead code and dead param.
6320         (pulongest): Drop dead param from call to decimal2str.
6321         (plongest): Ditto.
6322
6323 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6324
6325         Revert the following patch (not approved yet):
6326         2011-02-21  Hui Zhu  <teawater@gmail.com>
6327         * tracepoint.c (tp_printf): New function.
6328         (eval_agent_expr): Handle gdb_agent_op_printf.
6329
6330 2011-02-21  Hui Zhu  <teawater@gmail.com>
6331
6332         * tracepoint.c (tp_printf): New function.
6333         (eval_agent_expr): Handle gdb_agent_op_printf.
6334
6335 2011-02-18  Tom Tromey  <tromey@redhat.com>
6336
6337         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6338         (tracepoint.o): Likewise.
6339         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6340         (gdb_agent_op_names): Likewise.
6341
6342 2011-02-18  Tom Tromey  <tromey@redhat.com>
6343
6344         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6345         gdb_agent_op_rot>: New constants.
6346         (gdb_agent_op_names): Add pick and roll.
6347         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6348         cases.
6349
6350 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6351
6352         * aclocal.m4: Regenerated with aclocal-1.11.1.
6353
6354 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6355
6356         * server.c (handle_qxfer_traceframe_info): New.
6357         (qxfer_packets): Register "traceframe-info".
6358         (handle_query): Report support for qXfer:traceframe-info:read+.
6359         * tracepoint.c (match_blocktype): New.
6360         (traceframe_find_block_type): Rename to ...
6361         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6362         and use it.
6363         (traceframe_find_block_type): New, reimplemented on top of
6364         traceframe_walk_blocks.
6365         (build_traceframe_info_xml): New.
6366         (traceframe_read_info): New.
6367         * server.h (traceframe_read_info): Declare.
6368
6369 2011-02-11  Yao Qi  <yao@codesourcery.com>
6370
6371         * configure.ac: Call AC_PROG_RANLIB.
6372         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6373         * configure: Regenerate.
6374
6375 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6376
6377         * server.c (gdb_read_memory): Change return semantics to allow
6378         partial transfers.
6379         (handle_search_memory_1): Adjust.
6380         (process_serial_event) <'m' packet>: Handle partial transfers.
6381         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6382
6383 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6384
6385         * regcache.c (init_register_cache): Initialize
6386         regcache->register_status.
6387         (free_register_cache): Release regcache->register_status.
6388         (regcache_cpy): Copy register_status.
6389         (registers_to_string): Print 'x's for unavailable registers.
6390         (supply_register): Mark the register's status valid or
6391         unavailable, depending on whether a buffer was passed in or not.
6392         (supply_register_zeroed): New.
6393         (supply_regblock): Mark the registers' status valid or
6394         unavailable, depending on whether a buffer was passed in or not.
6395         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6396         (struct regcache): New `register_status' field.
6397         (supply_register_zeroed): Declare.
6398         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6399         supply_register_zeroed, rather than passing a NULL buffer to
6400         supply_register.
6401         * tracepoint.c (fetch_traceframe_registers): Update comment.
6402
6403 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6404
6405         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6406         buffer explicit.
6407
6408 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6409
6410         * server.h (decode_xfer_write): Change prototype.
6411         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6412         and don't extract the annex here.
6413         * server.c (decode_xfer_read): Remove `annex' parameter,
6414         and don't extract the annex here.
6415         (decode_xfer): New.
6416         (struct qxfer): New.
6417         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6418         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6419         (handle_qxfer_statictrace): New functions, abstracted out from
6420         handle_query, and made to use the struct qxfer interface.
6421         (handle_threads_qxfer_proper): Rename to ...
6422         (handle_qxfer_threads_proper): ... this.
6423         (handle_threads_qxfer): Rename to ...
6424         (handle_qxfer_threads): ... this.  Adjust.
6425         (qxfer_packets): New array.
6426         (handle_qxfer): New function.
6427         (handle_query): Use handle_qxfer.
6428
6429 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6430
6431         * gdbreplay.c: Shorten lines of >= 80 columns.
6432         * linux-low.c: Ditto.
6433         * linux-ppc-low.c: Ditto.
6434         * linux-s390-low.c: Ditto.
6435         * linux-sparc-low.c: Ditto.
6436         * linux-x86-low.c: Ditto.
6437         * linux-xtensa-low.c: Ditto.
6438         * mem-break.c: Ditto.
6439         * nto-low.c: Ditto.
6440         * regcache.h: Ditto.
6441         * remote-utils.c: Ditto.
6442         * server.c: Ditto.
6443         * server.h: Ditto.
6444         * thread-db.c: Ditto.
6445         * tracepoint.c: Ditto.
6446         * utils.c: Ditto.
6447         * win32-low.h: Ditto.
6448
6449 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6450
6451         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6452         update.
6453
6454 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6455
6456         * server.c (gdbserver_version): Update copyright year in version
6457         output.
6458         * gdbreplay.c (gdbreplay_version): Ditto.
6459
6460 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6461
6462         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6463         * linux-bfin-low.c: New file.
6464         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6465         PT_DATA_ADDR for BFIN targets.
6466         * Makefile.in (SFILES): Add linux-bfin-low.c.
6467         (clean): Remove reg-bfin.c.
6468         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6469         * README: Mention supported Blackfin targets.
6470
6471 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6472
6473         * .gitignore: New file.
6474
6475 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6476
6477         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6478
6479 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6480
6481         * Makefile.in: Add FLAGS_TO_PASS variable.
6482         (install): Remove dependency of install-only and recursively
6483         invoke make for install-only.
6484
6485 2010-10-04  Doug Evans  <dje@google.com>
6486
6487         * Makefile.in (uninstall): Use $(DESTDIR).
6488
6489 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6490
6491         PR gdb/11842
6492
6493         * linux-x86-low.c (compat_siginfo_from_siginfo)
6494         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6495         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6496         si_code < 0.
6497
6498 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6499
6500         * lynx-i386-low.c: New file.
6501         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6502
6503 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6504
6505         * lynx-low.c (ptrace_request_to_str): Remove handling for
6506         request values that have been removed in LynxOS 5.x.
6507
6508 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6509
6510         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6511         <ptrace.h>
6512
6513 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6514
6515         * configure.ac: Add --enable-inprocess-agent option.
6516         * configure: Rebuilt.
6517
6518 2010-09-06  Yao Qi  <yao@codesourcery.com>
6519
6520         * linux-low.c (linux_kill): Remove unused variable.
6521         (linux_stabilize_threads): Likewise.
6522         * server.c (start_inferior): Likewise.
6523         (queue_stop_reply_callback): Likewise.
6524         * tracepoint.c (do_action_at_tracepoint): Likewise.
6525
6526 2010-09-06  Yao Qi  <yao@codesourcery.com>
6527
6528         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6529         on return.
6530
6531 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6532
6533         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6534
6535 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6536
6537         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6538         "$(IPA_DEPFILES)".
6539
6540 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6541
6542         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6543         gdbserver/lynx-ppc-low.c: New files.
6544         * Makefile.in (lynx_low_h): New variable.
6545         (lynx-low.o, lynx-ppc-low.o): New rules.
6546         * configure.ac: On LynxOS, link with -lnetinet.
6547         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6548         * configure: regenerate.
6549
6550 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6551
6552         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6553         * configure.ac: Add check for vasprintf and vsnprintf.
6554         * configure, config.in: Regenerate.
6555         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6556
6557 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6558
6559         * gdbreplay.c: Move include of alloca.h up, next to include of
6560         malloc.h.
6561         * server.h: Add include of malloc.h.
6562         * mem-break.c: Remove include of malloc.h.
6563         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6564
6565 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6566
6567         * Makefile.in (memmem.o): Build with -Wno-error.
6568
6569 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6570
6571         * utils.c (xsnprintf): Make non-static.
6572         * server.h: Add xsnprintf declaration.
6573         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6574         replace calls to snprintf by calls to xsnprintf throughout.
6575
6576 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6577
6578         * configure.ac: Add configure check for alloca.
6579         * configure, config.in: Regenerate.
6580         * server.h: Include alloca.h if it exists.
6581         * gdbreplay.c: Include alloca.h if it exists.
6582
6583 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6584
6585         * linux-low.c (__SIGRTMIN): Define if not already defined.
6586         (linux_create_inferior): Check for __ANDROID__ rather than
6587         __SIGRTMIN.
6588         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6589         are already deferred.
6590         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6591         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6592         stopped and already has a pending signal to report.
6593         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6594         a pending signal to report or is moving out of a jump pad.
6595         (linux_init_signals): Check for __ANDROID__ rather than
6596         __SIGRTMIN.
6597
6598 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6599
6600         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6601         debug_threads check.  Avoid a linear search when not doing debug
6602         output.
6603
6604 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6605
6606         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6607         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6608         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6609         (process_event): Change local fd's type to gdb_fildes_t.
6610         (create_file_handler): Adjust prototype.
6611         (delete_file_handler): Adjust prototype.
6612         (handle_file_event): Adjust prototype.  Use pfildes.
6613         (create_file_event): Adjsut prototype.
6614         * remote-utils.c (remote_desc, listen_desc): Change type to
6615         gdb_fildes_t.
6616         * server.h: New gdb_fildes_t typedef.
6617         [USE_WIN32API]: Include winsock2.h.
6618         (delete_file_handler, add_file_handler): Adjust prototypes.
6619         (pfildes): Declare.
6620         * utils.c (pfildes): New.
6621
6622 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6623
6624         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6625         * configure: Regenerate.
6626
6627 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6628
6629         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6630         (linux_done_accessing_memory): ... this.
6631         (linux_target_ops): Adjust.
6632         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6633         * nto-low.c (nto_target_ops): Adjust comment.
6634         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6635         * spu-low.c (spu_target_ops): Adjust comment.
6636         * target.h (target_ops): Rename unprepare_to_access_memory field
6637         to done_accessing_memory.
6638         (unprepare_to_access_memory): Rename to ...
6639         (done_accessing_memory): ... this.
6640
6641 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6642
6643         * linux-low.c (linux_prepare_to_access_memory): New.
6644         (linux_unprepare_to_access_memory): New.
6645         (linux_target_ops): Install them.
6646         * server.c (read_memory): Rename to ...
6647         (gdb_read_memory): ... this.  Use
6648         prepare_to_access_memory/prepare_to_access_memory.
6649         (write_memory): Rename to ...
6650         (gdb_write_memory): ... this.  Use
6651         prepare_to_access_memory/prepare_to_access_memory.
6652         (handle_search_memory_1): Adjust.
6653         (process_serial_event): Adjust.
6654         * target.h (struct target_ops): New fields
6655         prepare_to_access_memory and unprepare_to_access_memory.
6656         (prepare_to_access_memory, unprepare_to_access_memory): New.
6657         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6658         prepare_to_access_memory/prepare_to_access_memory.
6659         * nto-low.c (nto_target_ops): Adjust.
6660         * spu-low.c (spu_target_ops): Adjust.
6661         * win32-low.c (win32_target_ops): Adjust.
6662
6663 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6664
6665         * Makefile.in (WARN_CFLAGS): Get it from configure.
6666         (WERROR_CFLAGS): New.
6667         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6668         * configure.ac: Introduce --enable-werror, which adds -Werror to
6669         the compiler command line.  Enabled by default.  Disable with
6670         --disable-werror.  Add -Wdeclaration-after-statement
6671         Wpointer-arith and -Wformat-nonliteral to warning flags.
6672         * configure: Regenerate.
6673
6674 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6675
6676         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6677
6678 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6679
6680         * gdbreplay.c (remote_error): New.
6681         (gdbchar): New.
6682         (expect): Use gdbchar.  Check for error reading from GDB.
6683         Clarify sync error output.
6684         (play): Check for errors writing to GDB.
6685         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6686         * remote-utils.c (getpkt): Check for errors writing to the remote
6687         descriptor.
6688
6689 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6690
6691         * linux-low.c (linux_wait_1): Move non-debugging code out of
6692         `debug_threads' control.
6693
6694 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6695
6696         * linux-low.c (linux_wait_1): Don't set last_status here.
6697         * server.c (push_event, queue_stop_reply_callback): Assert we're
6698         not pushing a TARGET_WAITKIND_IGNORE event.
6699         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6700         (myresume, handle_target_event): Set the thread's last_resume_kind
6701         and last_status from the target returned status.
6702
6703 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6704
6705         PR threads/10729
6706
6707         * linux-x86-low.c (update_debug_registers_callback): New.
6708         (i386_dr_low_set_addr): Use it.
6709         (i386_dr_low_get_addr): New.
6710         (i386_dr_low_set_control): Use update_debug_registers_callback.
6711         (i386_dr_low_get_control): New.
6712         (i386_dr_low_get_status): Adjust.
6713         * linux-low.c (linux_stop_lwp): New.
6714         * linux-low.h (linux_stop_lwp): Declare.
6715
6716         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6717         argument instead of a i386_debug_reg_state.
6718         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6719         a i386_debug_reg_state.
6720         (i386_insert_aligned_watchpoint): Adjust.
6721         (i386_remove_aligned_watchpoint): Adjust.
6722         (i386_low_stopped_data_address): Read the debug registers from the
6723         inferior instead of from the mirrors.
6724         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6725         (i386_dr_low_get_addr): Declare.
6726         (i386_dr_low_get_control): Declare.
6727         (i386_dr_low_get_status): Change prototype.
6728
6729         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6730         (i386_dr_low_get_addr): New.
6731         (i386_dr_low_get_control): New.
6732         (i386_dr_low_get_status): Adjust prototype.  Return
6733         dr_status_mirror.
6734         (i386_initial_stuff): Clear dr_status_mirror and
6735         dr_control_mirror.
6736         (i386_get_thread_context): Adjust.
6737         (i386_set_thread_context): Adjust.
6738         (i386_thread_added): Adjust.
6739
6740 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6741
6742         * linux-low.h (linux_thread_area): Delete declaration.
6743
6744 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6745
6746         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6747         after its termination.
6748
6749 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6750
6751         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6752         (gdb_wants_all_stopped): Delete.
6753         (linux_wait_1): Don't call them.
6754         * server.c (handle_v_cont): Tag all threads as want-stopped.
6755         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6756         stopped as "client-wants-stopped".
6757
6758 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6759
6760         * Makefile.in (signals_h): New.
6761         (server_h): Depend on it.
6762         (server.o): Don't depend on $(signals_def).
6763         (signals.o): Depend on $(signals_def).
6764
6765 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6766
6767         * Makefile.in (signals_def): New.
6768         (server_h): Append include/gdb/signals.h and signals_def.
6769         (server.o): Append signals_def.
6770
6771 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6772
6773         * server.c (handle_target_event): Use target_signal_to_host for
6774         resume_info.sig initialization.
6775         * target.h (struct thread_resume) <sig>: New comment.
6776
6777 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6778
6779         * server.c (handle_query): strcpy() the returned string from paddress()
6780         instead of sprintf().
6781         * utils.c (paddress): Return phex_nz().
6782
6783 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6784
6785         * server.c (handle_v_cont): Call mourn_inferior if process
6786         just exited.
6787         (myresume): Likewise.
6788
6789 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6790
6791         Static tracepoints, and integration with UST.
6792
6793         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6794         * mem-break.c (uninsert_all_breakpoints)
6795         (reinsert_all_breakpoints): New.
6796         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6797         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6798         (gdb_agent_ust_loaded, helper_thread_id)
6799         (gdb_agent_helper_thread_id): New macros.
6800         (struct ipa_sym_addresses): Add addr_ust_loaded,
6801         addr_helper_thread_id, addr_cmd_buf.
6802         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6803         (in_process_agent_loaded_ust): New.
6804         (write_e_ust_not_loaded): New.
6805         (maybe_write_ipa_ust_not_loaded): New.
6806         (struct collect_static_trace_data_action): New.
6807         (enum tracepoint_type) <static_tracepoint>: New.
6808         (struct tracepoint) <handle>: Mention static tracepoints.
6809         (struct static_tracepoint_ctx): New.
6810         (CMD_BUF_SIZE): New.
6811         (add_tracepoint_action): Handle static tracepoint actions.
6812         (unprobe_marker_at): New.
6813         (clear_installed_tracepoints): Handle static tracepoints.
6814         (cmd_qtdp): Handle static tracepoints.
6815         (probe_marker_at): New.
6816         (cmd_qtstart): Handle static tracepoints.
6817         (response_tracepoint): Handle static tracepoints.
6818         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6819         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6820         (get_context_regcache): Handle static tracepoints.
6821         (do_action_at_tracepoint): Handle static tracepoint actions.
6822         (traceframe_find_block_type): Handle static trace data blocks.
6823         (traceframe_read_sdata): New.
6824         (download_tracepoints): Download static tracepoint actions.
6825         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6826         (GDB_PROBE_NAME): New.
6827         (ust_ops): New.
6828         (GET_UST_SYM): New.
6829         (USTF): New.
6830         (dlsym_ust): New.
6831         (ust_marker_to_static_tracepoint): New.
6832         (gdb_probe): New.
6833         (collect_ust_data_at_tracepoint): New.
6834         (gdb_ust_probe): New.
6835         (UNIX_PATH_MAX, SOCK_DIR): New.
6836         (gdb_ust_connect_sync_socket): New.
6837         (resume_thread, stop_thread): New.
6838         (run_inferior_command): New.
6839         (init_named_socket): New.
6840         (gdb_ust_socket_init): New.
6841         (cstr_to_hexstr): New.
6842         (next_st): New.
6843         (first_marker, next_marker): New.
6844         (response_ust_marker): New.
6845         (cmd_qtfstm, cmd_qtsstm): New.
6846         (unprobe_marker_at, probe_marker_at): New.
6847         (cmd_qtstmat, gdb_ust_thread): New.
6848         (gdb_ust_init): New.
6849         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6850         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6851         (ST_REGENTRY): New.
6852         (x86_64_st_collect_regmap): New.
6853         (X86_64_NUM_ST_COLLECT_GREGS): New.
6854         (AMD64_RIP_REGNUM): New.
6855         (supply_static_tracepoint_registers): New.
6856         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6857         (ST_REGENTRY): New.
6858         (i386_st_collect_regmap): New.
6859         (i386_NUM_ST_COLLECT_GREGS): New.
6860         (supply_static_tracepoint_registers): New.
6861         * server.c (handle_query): Handle qXfer:statictrace:read.
6862         <qSupported>: Report support for StaticTracepoints, and
6863         qXfer:statictrace:read features.
6864         * server.h (traceframe_read_sdata)
6865         (supply_static_tracepoint_registers): Declare.
6866         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6867         (unpack_varlen_hex): Include in IPA build.
6868         * Makefile.in (ustlibs, ustinc): New.
6869         (IPA_OBJS): Add remote-utils-ipa.o.
6870         ($(IPA_LIB)): Link -ldl and -lpthread.
6871         (UST_CFLAGS): New.
6872         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6873         * config.in, configure: Regenerate.
6874
6875 2010-06-20  Ian Lance Taylor  <iant@google.com>
6876             Pedro Alves  <pedro@codesourcery.com>
6877
6878         * linux-x86-low.c (always_true): Delete.
6879         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6880         trying to fool the compiler with always_true.
6881
6882 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6883
6884         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6885         conditions in gdbserver.
6886
6887 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6888
6889         * spu-low.c (spu_read_memory): Wrap around local store limit.
6890         (spu_write_memory): Likewise.
6891
6892 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6893
6894         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6895         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6896         LONGEST uses.
6897         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6898         uses.
6899         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6900         uses with LONGEST uses.
6901
6902 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6903             Pedro Alves  <pedro@codesourcery.com>
6904
6905         Bytecode compiler.
6906
6907         * linux-x86-low.c: Include limits.h.
6908         (add_insns): New.
6909         (always_true): New.
6910         (EMIT_ASM): New.
6911         (EMIT_ASM32): New.
6912         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6913         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6914         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6915         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6916         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6917         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6918         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6919         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6920         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6921         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6922         (amd64_emit_void_call_2): New.
6923         (amd64_emit_ops): New.
6924         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6925         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6926         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6927         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6928         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6929         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6930         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6931         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6932         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6933         (i386_emit_stack_adjust, i386_emit_int_call_1)
6934         (i386_emit_void_call_2): New.
6935         (i386_emit_ops): New.
6936         (x86_emit_ops): New.
6937         (the_low_target): Install x86_emit_ops.
6938         * server.h (struct emit_ops): New.
6939         (get_raw_reg_func_addr): Declare.
6940         (current_insn_ptr, emit_error): Declare.
6941         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6942         (set_trace_state_variable_value): New defines.
6943         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6944         addr_get_trace_state_variable_value and
6945         addr_set_trace_state_variable_value.
6946         (symbol_list): New fields for get_raw_reg,
6947         get_trace_state_variable_value and set_trace_state_variable_value.
6948         (condfn): New typedef.
6949         (struct tracepoint): New field `compiled_cond'.
6950         (do_action_at_tracepoint): Clear compiled_cond.
6951         (get_trace_state_variable_value, set_trace_state_variable_value):
6952         Export in the IPA.
6953         (condition_true_at_tracepoint): If there's a compiled condition,
6954         run that.
6955         (current_insn_ptr, emit_error): New globals.
6956         (struct bytecode_address): New.
6957         (get_raw_reg_func_addr): New.
6958         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6959         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6960         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6961         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6962         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6963         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6964         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6965         (compile_tracepoint_condition, compile_bytecodes): New.
6966         * target.h (emit_ops): Forward declare.
6967         (struct target_ops): New field emit_ops.
6968         (target_emit_ops): New.
6969         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6970         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6971         * linux-low.c (linux_emit_ops): New.
6972         (linux_target_ops): Install it.
6973         * linux-low.h (struct linux_target_ops): New field emit_ops.
6974
6975 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6976
6977         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6978         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6979
6980 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6981             Stan Shebs  <stan@codesourcery.com>
6982
6983         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6984         (all): Depend on $(extra_libraries).
6985         (install-only): Install the IPA.
6986         (IPA_OBJS, IPA_LIB): New.
6987         (clean): Remove the IPA lib.
6988         (IPAGENT_CFLAGS): New.
6989         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6990         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6991         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6992         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6993         * configure.ac: Check for atomic builtins support in the compiler.
6994         (IPA_DEPFILES, extra_libraries): Define.
6995         * configure.srv (ipa_obj): Add description.
6996         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6997         (i[34567]86-*-linux*): Set ipa_obj.
6998         (x86_64-*-linux*): Set ipa_obj.
6999         * linux-low.c (stabilizing_threads): New.
7000         (supports_fast_tracepoints): New.
7001         (linux_detach): Stabilize threads before detaching.
7002         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7003         the lwp is either not stabilizing, or is moving out of a jump pad.
7004         (linux_fast_tracepoint_collecting): New.
7005         (maybe_move_out_of_jump_pad): New.
7006         (enqueue_one_deferred_signal): New.
7007         (dequeue_one_deferred_signal): New.
7008         (linux_wait_for_event_1): If moving out of a jump pad, defer
7009         pending signals to later.
7010         (linux_stabilize_threads): New.
7011         (linux_wait_1): Check if threads need moving out of jump pads, and
7012         do it if so.
7013         (stuck_in_jump_pad_callback): New.
7014         (move_out_of_jump_pad_callback): New.
7015         (lwp_running): New.
7016         (linux_resume_one_lwp): Handle moving out of jump pads.
7017         (linux_set_resume_request): Dequeue deferred signals.
7018         (need_step_over_p): Also step over fast tracepoint jumps.
7019         (start_step_over): Also uninsert fast tracepoint jumps.
7020         (finish_step_over): Also reinsert fast tracepoint jumps.
7021         (linux_install_fast_tracepoint_jump): New.
7022         (linux_target_ops): Install linux_stabilize_threads and
7023         linux_install_fast_tracepoint_jump_pad.
7024         * linux-low.h (linux_target_ops) <get_thread_area,
7025         install_fast_tracepoint_jump_pad>: New fields.
7026         (struct lwp_info) <collecting_fast_tracepoint,
7027         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7028         (linux_get_thread_area): Declare.
7029         * linux-x86-low.c (jump_insn): New.
7030         (x86_get_thread_area): New.
7031         (append_insns): New.
7032         (push_opcode): New.
7033         (amd64_install_fast_tracepoint_jump_pad): New.
7034         (i386_install_fast_tracepoint_jump_pad): New.
7035         (x86_install_fast_tracepoint_jump_pad): New.
7036         (the_low_target): Install x86_get_thread_area and
7037         x86_install_fast_tracepoint_jump_pad.
7038         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7039         (struct fast_tracepoint_jump): New.
7040         (fast_tracepoint_jump_insn): New.
7041         (fast_tracepoint_jump_shadow): New.
7042         (find_fast_tracepoint_jump_at): New.
7043         (fast_tracepoint_jump_here): New.
7044         (delete_fast_tracepoint_jump): New.
7045         (set_fast_tracepoint_jump): New.
7046         (uninsert_fast_tracepoint_jumps_at): New.
7047         (reinsert_fast_tracepoint_jumps_at): New.
7048         (set_breakpoint_at): Use write_inferior_memory.
7049         (uninsert_raw_breakpoint): Use write_inferior_memory.
7050         (check_mem_read): Mask out fast tracepoint jumps.
7051         (check_mem_write): Mask out fast tracepoint jumps.
7052         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7053         (set_fast_tracepoint_jump): Declare.
7054         (delete_fast_tracepoint_jump)
7055         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7056         (reinsert_fast_tracepoint_jumps_at): Declare.
7057         * regcache.c: Don't compile many functions when building the
7058         in-process agent library.
7059         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7060         the register buffer in the heap.
7061         (free_register_cache): If the register buffer isn't owned by the
7062         regcache, don't free it.
7063         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7064         pre-existing register caches.
7065         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7066         type.
7067         (convert_ascii_to_int): : Constify `from' parameter type.
7068         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7069         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7070         the needed buffer in-place.
7071         (relocate_instruction): New.
7072         * server.c (handle_query) <qSymbols>: If the target supports
7073         tracepoints, give it a chance of looking up symbols.  Report
7074         support for fast tracepoints.
7075         (handle_status): Stabilize threads.
7076         (process_serial_event): Adjust.
7077         * server.h (struct fast_tracepoint_jump): Forward declare.
7078         (struct process_info) <fast_tracepoint_jumps>: New field.
7079         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7080         (decode_X_packet, decode_M_packet): Adjust.
7081         (relocate_instruction): Declare.
7082         (in_process_agent_loaded): Declare.
7083         (tracepoint_look_up_symbols): Declare.
7084         (struct fast_tpoint_collect_status): Declare.
7085         (fast_tracepoint_collecting): Declare.
7086         (force_unlock_trace_buffer): Declare.
7087         (handle_tracepoint_bkpts): Declare.
7088         (initialize_low_tracepoint)
7089         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7090         * target.h (struct target_ops) <stabilize_threads,
7091         install_fast_tracepoint_jump_pad>: New fields.
7092         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7093         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7094         [HAVE_STDINT_H]: Include stdint.h.
7095         (trace_debug_1): Rename to ...
7096         (trace_vdebug): ... this.
7097         (trace_debug): Rename to ...
7098         (trace_debug_1): ... this.  Add `level' parameter.
7099         (trace_debug): New.
7100         (ATTR_USED, ATTR_NOINLINE): New.
7101         (IP_AGENT_EXPORT): New.
7102         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7103         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7104         (about_to_request_buffer_space, trace_buffer_is_full)
7105         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7106         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7107         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7108         (traceframe_write_count, traceframes_created)
7109         (trace_state_variables)
7110         New renaming defines.
7111         (struct ipa_sym_addresses): New.
7112         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7113         (symbol_list): New.
7114         (ipa_sym_addrs): New.
7115         (all_tracepoint_symbols_looked_up): New.
7116         (in_process_agent_loaded): New.
7117         (write_e_ipa_not_loaded): New.
7118         (maybe_write_ipa_not_loaded): New.
7119         (tracepoint_look_up_symbols): New.
7120         (debug_threads) [IN_PROCESS_AGENT]: New.
7121         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7122         (UNKNOWN_SIDE_EFFECTS): New.
7123         (stop_tracing): New.
7124         (flush_trace_buffer): New.
7125         (stop_tracing_bkpt): New.
7126         (flush_trace_buffer_bkpt): New.
7127         (read_inferior_integer): New.
7128         (read_inferior_uinteger): New.
7129         (read_inferior_data_pointer): New.
7130         (write_inferior_data_pointer): New.
7131         (write_inferior_integer): New.
7132         (write_inferior_uinteger): New.
7133         (struct collect_static_trace_data_action): Delete.
7134         (enum tracepoint_type): New.
7135         (struct tracepoint) <type>: New field `type'.
7136         <actions_str, step_actions, step_actions_str>: Only include in
7137         GDBserver.
7138         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7139         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7140         (tracepoints): Use IP_AGENT_EXPORT.
7141         (last_tracepoint): Don't include in the IPA.
7142         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7143         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7144         (alloced_trace_state_variables): New.
7145         (trace_state_variables): Use IP_AGENT_EXPORT.
7146         (traceframe_t): Delete unused variable.
7147         (circular_trace_buffer): Don't include in the IPA.
7148         (trace_buffer_start): Delete.
7149         (struct trace_buffer_control): New.
7150         (trace_buffer_free): Delete.
7151         (struct ipa_trace_buffer_control): New.
7152         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7153         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7154         New.
7155         (trace_buffer_ctrl): New.
7156         (TRACE_BUFFER_CTRL_CURR): New.
7157         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7158         Reimplement as macros.
7159         (trace_buffer_wrap): Delete.
7160         (traceframe_write_count, traceframe_read_count)
7161         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7162         (struct tracepoint_hit_ctx) <type>: New field.
7163         (struct fast_tracepoint_ctx): New.
7164         (memory_barrier): New.
7165         (cmpxchg): New.
7166         (record_tracepoint_error): Update atomically in the IPA.
7167         (clear_inferior_trace_buffer): New.
7168         (about_to_request_buffer_space): New.
7169         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7170         updating the same buffer.
7171         (add_tracepoint): Default the tracepoint's type to trap
7172         tracepoint, and orig_size to -1.
7173         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7174         internal variables.
7175         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7176         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7177         (cmd_qtdp): Handle fast tracepoints.
7178         (cmd_qtdv): Adjust.
7179         (max_jump_pad_size): New.
7180         (gdb_jump_pad_head): New.
7181         (get_jump_space_head): New.
7182         (claim_jump_space): New.
7183         (sort_tracepoints): New.
7184         (MAX_JUMP_SIZE): New.
7185         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7186         IPA.
7187         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7188         support.  Upload fast traceframes, and delete internal IPA
7189         breakpoints.
7190         (stop_tracing_handler): New.
7191         (flush_trace_buffer_handler): New.
7192         (cmd_qtstop): Upload fast tracepoints.
7193         (response_tracepoint): Handle fast tracepoints.
7194         (tracepoint_finished_step): Upload fast traceframes.  Set the
7195         tracepoint hit context's tracepoint type.
7196         (handle_tracepoint_bkpts): New.
7197         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7198         type.  Add comment about fast tracepoints.
7199         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7200         non-existing action_str field.
7201         (get_context_regcache): Handle fast tracepoints.
7202         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7203         to the regcache.
7204         (fast_tracepoint_from_jump_pad_address): New.
7205         (fast_tracepoint_from_ipa_tpoint_address): New.
7206         (collecting_t): New.
7207         (force_unlock_trace_buffer): New.
7208         (fast_tracepoint_collecting): New.
7209         (collecting): New.
7210         (gdb_collect): New.
7211         (write_inferior_data_ptr): New.
7212         (target_tp_heap): New.
7213         (target_malloc): New.
7214         (download_agent_expr): New.
7215         (UALIGN): New.
7216         (download_tracepoints): New.
7217         (download_trace_state_variables): New.
7218         (upload_fast_traceframes): New.
7219         (IPA_FIRST_TRACEFRAME): New.
7220         (IPA_NEXT_TRACEFRAME_1): New.
7221         (IPA_NEXT_TRACEFRAME): New.
7222         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7223         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7224         (gdb_jump_pad_buffer_end): New.
7225         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7226         (initialize_tracepoint): Adjust.
7227         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7228         buffer.  Initialize the low module.
7229         * utils.c (PREFIX, TOOLNAME): New.
7230         (malloc_failure): Use PREFIX.
7231         (error): In the IPA, an error causes an exit.
7232         (fatal, warning): Use PREFIX.
7233         (internal_error): Use TOOLNAME.
7234         (NUMCELLS): Increase to 10.
7235         * configure, config.in: Regenerate.
7236
7237 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7238
7239         * server.c (handle_query) <qSupported>: Do two passes over the
7240         qSupported string to avoid nesting strtok.
7241
7242 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7243
7244         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7245         (CDEPS): New.
7246         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7247         -Wl,--dynamic-list.
7248         * configure: Regenerate.
7249         * proc-service.list: New.
7250
7251 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7252
7253         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7254         New comment.
7255
7256 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7257
7258         * gdbreplay.c (remote_open): Check error return from socket() call by
7259         its equality to -1 not by it being negative.
7260         * remote-utils.c (remote_open): Likewise.
7261
7262 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7263
7264         * config.h: Regenerate.
7265
7266 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7267
7268         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7269         doesn't provide PTRACE_GET_THREAD_AREA.
7270
7271 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7272
7273         * linux-m68k-low.c: Include <asm/ptrace.h>
7274         (ps_get_thread_area): Implement.
7275
7276 2010-05-03  Doug Evans  <dje@google.com>
7277
7278         * event-loop.c (struct callback_event): New struct.
7279         (callback_list): New global.
7280         (append_callback_event, delete_callback_event): New functions.
7281         (process_callback): New function.
7282         (start_event_loop): Call it.
7283         * remote-utils.c (NOT_SCHEDULED): Define.
7284         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7285         moved out of readchar.
7286         (readchar): Rewrite.  Call reschedule before returning.
7287         (reset_readchar): New function.
7288         (remote_close): Call it.
7289         (process_remaining, reschedule): New functions.
7290         * server.h (callback_handler_func): New typedef.
7291         (append_callback_event, delete_callback_event): Declare.
7292
7293 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7294
7295         * proc-service.c (ps_pglobal_lookup): Use
7296         thread_db_look_up_one_symbol.
7297         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7298         parameter.  Use it instead of all_symbols_looked_up.
7299         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7300         field.
7301         (all_symbols_looked_up): Don't declare.
7302         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7303         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7304         field.
7305         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7306         Set all_symbols_looked_up here.
7307         (thread_db_look_up_one_symbol): New.
7308         (thread_db_get_tls_address): Adjust.
7309         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7310         thread_db object on the heap, and tentatively set it in the
7311         process structure.
7312         (thread_db_init): Don't set all_symbols_looked_up here.
7313         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7314
7315 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7316
7317         * linux-low.c (linux_kill, linux_detach): Adjust.
7318         (status_pending_p_callback): Remove redundant statement.  Check
7319         for !TARGET_WAITIKIND_IGNORE, instead of
7320         TARGET_WAITKIND_STOPPED.
7321         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7322         (linux_wait_for_event_1): Adjust.
7323         (linux_cancel_breakpoints): New.
7324         (unsuspend_one_lwp): New.
7325         (unsuspend_all_lwps): New.
7326         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7327         (send_sigstop_callback): Change return type to int, add new
7328         `except' parameter and handle it.
7329         (suspend_and_send_sigstop_callback): New.
7330         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7331         pass them down.  If SUSPEND, also increment the lwp's suspend
7332         count.
7333         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7334         (need_step_over_p): Don't consider suspended LWPs.
7335         (start_step_over): Adjust.
7336         (proceed_one_lwp): Change return type to int, add new `except'
7337         parameter and handle it.
7338         (unsuspend_and_proceed_one_lwp): New.
7339         (proceed_all_lwps): Use find_inferior instead of
7340         for_each_inferior.
7341         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7342         also decrement the suspend count of LWPs.  Pass `except' down,
7343         instead of hacking its suspend count.
7344         (linux_pause_all): Add `freeze' parameter.  Adjust.
7345         (linux_unpause_all): New.
7346         (linux_target_ops): Install linux_unpause_all.
7347         * server.c (handle_status): Adjust.
7348         * target.h (struct target_ops): New fields `unpause_all' and
7349         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7350         (pause_all): Add new `freeze' parameter.
7351         (unpause_all): New.
7352         (cancel_breakpoints): New.
7353         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7354         cancel breakpoints.
7355         (cmd_qtstart): Pause threads.
7356         (stop_tracing): Pause threads, and cancel breakpoints.
7357         * win32-low.c (win32_target_ops): Adjust.
7358
7359 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7360
7361         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7362         the inferior right away from here...
7363         (linux_wait_1): ... to here, and adjust to check the thread's
7364         last_resume_kind instead of the lwp's step or stop_expected flags.
7365
7366 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7367
7368         * README: Use consistent `GDB' and `GDBserver' spellings.
7369
7370 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7371
7372         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7373         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7374         (linux_detach_one_lwp): Assume the lwp is stopped.
7375         (any_thread_of): Delete.
7376         (linux_detach): Stop all lwps here.  Don't blindly delete all
7377         breakpoints.
7378         (delete_lwp_callback): New.
7379         (linux_mourn): Delete all lwps of the process that is gone.
7380         (linux_wait_1): Don't delete the last lwp of the process here.
7381         * mem-break.h (mark_breakpoints_out): Declare.
7382         * mem-break.c (mark_breakpoints_out): New.
7383         (free_all_breakpoints): Use it.
7384         * server.c (handle_target_event): If the process is gone, mark
7385         breakpoints out.
7386         * thread-db.c (struct thread_db) <create_bp>: New field.
7387         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7388         breakpoint reference in the thread_db struct.
7389         (thread_db_load_search): Clear the thread_db object.
7390         (try_thread_db_load_1): Ditto.
7391         (switch_to_process): New.
7392         (disable_thread_event_reporting): Use it.
7393         (remove_thread_event_breakpoints): New.
7394         (thread_db_detach, thread_db_mourn): Use it.
7395
7396 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7397
7398         * linux-low.c (linux_enable_event_reporting): New.
7399         (linux_wait_for_event_1, handle_extended_wait): Use it.
7400
7401 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7402
7403         * linux-low.c (linux_kill_one_lwp, linux_kill)
7404         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7405         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7406         SIGSTOP even if the LWP is stopped.
7407         (send_sigstop_callback): New.
7408         (stop_all_lwps): Use send_sigstop_callback instead.
7409         (linux_resume_one_thread): Adjust.
7410         (proceed_one_lwp): Still proceed an LWP that the client has
7411         requested to stop, if we haven't reported it as stopped yet.  Make
7412         sure that LWPs the client want stopped, have a pending SIGSTOP.
7413
7414 2010-04-26  Doug Evans  <dje@google.com>
7415
7416         * server.c (handle_general_set): Make static.
7417
7418         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7419         Print received char after testing for error/eof instead of before.
7420         (input_interrupt): Tweak comment.
7421
7422 2010-04-23  Doug Evans  <dje@google.com>
7423
7424         * server.c (start_inferior): Print inferior argv if --debug.
7425
7426 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7427
7428         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7429         * nto-x86-low.c: Include server.h
7430
7431 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7432
7433         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7434         be consistent with other sources of this directory.
7435         (init_registers_amd64): Correct name of source file of this function
7436         in the comment.
7437
7438 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7439
7440         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7441         64-bit executables.
7442
7443 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7444
7445         * win32-i386-low.c: Add 64-bit support.
7446         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7447         (init_registers_amd64): Declare.
7448         (mappings): Add 64-bit version of array.
7449         (init_windows_x86): New function.
7450         (the_low_target): Change init_arch field to init_windows_x86.
7451
7452 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7453
7454         * win32-low.c: Adapt to support also 64-bit architecture.
7455         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7456         (get_image_name): Use SIZE_T type for local variable `done'.
7457         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7458         (toolhelp_get_dll_name): Idem.
7459         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7460         Use uintptr_t typecast to avoid warning.
7461         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7462         (handle_exception): Use phex_nz to avoid warning.
7463         (win32_wait): Remove unused local variable `process'.
7464
7465 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7466
7467         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7468         `amd64-avx.o'.
7469
7470 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7471
7472         * configure.ac: Use `ws2_32' library for srv_mingw.
7473         * configure: Regenerate.
7474         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7475         * remote-utils.c: Likewise.
7476
7477 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7478
7479         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7480         if __x86_64__ is defined.
7481
7482 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7483
7484         * configure: Regenerate.
7485
7486 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7487
7488         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7489         * target.h (target_ops): New get_tib_address field.
7490         * win32-low.h (win32_thread_info): Add thread_local_base field.
7491         * win32-low.c (child_add_thread): Add tlb argument.
7492         Set thread_local_base field to TLB.
7493         (get_child_debug_event): Adapt to child_add_thread change.
7494         (win32_get_tib_address): New function.
7495         (win32_target_ops): Set get_tib_address field to
7496         win32_get_tib_address.
7497         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7498
7499 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7500
7501         * linux-low.c (linux_mourn): Also remove the process.
7502         * server.c (handle_target_event): Don't remove the process here.
7503         * nto-low.c (nto_mourn): New.
7504         (nto_target_ops): Install it.
7505         * spu-low.c (spu_mourn): New.
7506         (spu_target_ops): Install it.
7507         * win32-low.c (win32_mourn): New.
7508         (win32_target_ops): Install it.
7509
7510 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7511
7512         * server.h (buffer_xml_printf): Remove redundant `;'.
7513
7514 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7515
7516         * regcache.c (set_register_cache): Invalidate regcaches before
7517         changing the register cache layout.
7518         (regcache_invalidate_one): Allow a NULL regcache.
7519         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7520         regcaches before changing the register cache layout or the target
7521         regsets.
7522
7523 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7524
7525         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7526         variable warning on Linux/x86-64.
7527
7528 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7529
7530         GDBserver disconnected tracing support.
7531
7532         * linux-low.c (linux_remove_process): Delete.
7533         (add_lwp): Don't set last_resume_kind here.
7534         (linux_kill): Use `mourn'.
7535         (linux_detach): Use `thread_db_detach', and `mourn'.
7536         (linux_mourn): New.
7537         (linux_attach_lwp_1): Adjust comment.
7538         (linux_attach): last_resume_kind moved the thread_info; adjust.
7539         (status_pending_p_callback): Adjust.
7540         (linux_wait_for_event_1): Adjust.
7541         (count_events_callback, select_singlestep_lwp_callback)
7542         (select_event_lwp_callback, cancel_breakpoints_callback)
7543         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7544         (proceed_one_lwp): Adjust.
7545         (linux_async): Add debug output.
7546         (linux_thread_stopped): New.
7547         (linux_pause_all): New.
7548         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7549         linux_pause_all.
7550         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7551         (thread_db_free): Delete declaration.
7552         (thread_db_detach, thread_db_mourn): Declare.
7553         * thread-db.c (thread_db_init): Use thread_db_mourn.
7554         (thread_db_free): Delete, split in two.
7555         (disable_thread_event_reporting): New.
7556         (thread_db_detach): New.
7557         (thread_db_mourn): New.
7558
7559         * server.h (struct thread_info) <last_resume_kind>: New field.
7560         <attached>: Add comment.
7561         <gdb_detached>: New field.
7562         (handler_func): Change return type to int.
7563         (handle_serial_event, handle_target_event): Ditto.
7564         (gdb_connected): Declare.
7565         (tracing): Delete.
7566         (disconnected_tracing): Declare.
7567         (stop_tracing): Declare.
7568
7569         * server.c (handle_query) <qSupported>: Report support for
7570         disconnected tracing.
7571         (queue_stop_reply_callback): Account for running threads.
7572         (gdb_wants_thread_stopped): New.
7573         (gdb_wants_all_threads_stopped): New.
7574         (gdb_reattached_process): New.
7575         (handle_status): Clear the `gdb_detached' flag of all processes.
7576         In all-stop, stop all threads.
7577         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7578         (process_serial_event): If the remote connection breaks, or if an
7579         exit was forced with "monitor exit", force an event loop exit.
7580         Handle disconnected tracing on detach.
7581         (handle_serial_event): Adjust.
7582         (handle_target_event): If GDB isn't connected, forward events back
7583         to the inferior, unless the last process exited, in which case,
7584         exit gdbserver.  Adjust interface.
7585
7586         * remote-utils.c (remote_open): Don't block in accept.  Instead
7587         register an event loop source on the listen socket file
7588         descriptor.  Refactor bits into ...
7589         (listen_desc): ... this new global.
7590         (gdb_connected): ... this new function.
7591         (enable_async_notification): ... this new function.
7592         (handle_accept_event): ... this new function.
7593         (remote_close): Clear remote_desc.
7594
7595         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7596
7597         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7598         New fields.
7599         (mourn_inferior): Define.
7600         (target_process_qsupported): Avoid the dangling else problem.
7601         (thread_stopped): Define.
7602         (pause_all): Define.
7603         (target_waitstatus_to_string): Declare.
7604         * target.c (target_waitstatus_to_string): New.
7605
7606         * tracepoint.c (tracing): Make extern.
7607         (disconnected_tracing): New.
7608         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7609         disconnecting.
7610         (cmd_qtdisconnected): New.
7611         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7612         (handle_tracepoint_general_set): Handle QTDisconnected.
7613
7614         * event-loop.c (event_handler_func): Change return type to int.
7615         (process_event): Bail out if the event handler wants the event
7616         loop to stop.
7617         (handle_file_event): Ditto.
7618         (start_event_loop): Bail out if the event handler wants the event
7619         loop to stop.
7620
7621         * nto-low.c (nto_target_ops): Adjust.
7622         * spu-low.c (spu_wait): Don't remove the process here.
7623         (spu_target_ops): Adjust.
7624         * win32-low.c (win32_wait): Don't remove the process here.
7625         (win32_target_ops): Adjust.
7626
7627 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7628
7629         * regcache.c (realloc_register_cache): Invalidate inferior's
7630         regcache before recreating it.
7631
7632 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7633
7634         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7635
7636 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7637             Pedro Alves  <pedro@codesourcery.com>
7638
7639         * server.h (LONGEST): New.
7640         (struct thread_info) <while_stepping>: New field.
7641         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7642         Declare.
7643         (initialize_tracepoint, handle_tracepoint_general_set)
7644         (handle_tracepoint_query, tracepoint_finished_step)
7645         (tracepoint_was_hit, release_while_stepping_state_list):
7646         (current_traceframe): Declare.
7647         * server.c (handle_general_set): Handle tracepoint packets.
7648         (read_memory): New.
7649         (write_memory): New.
7650         (handle_search_memory_1): Use read_memory.
7651         (handle_query): Report support for conditional tracepoints, trace
7652         state variables, and tracepoint sources.  Handle tracepoint
7653         queries.
7654         (main): Initialize the tracepoints module.
7655         (process_serial_event): Handle traceframe reads/writes.
7656
7657         * linux-low.c (handle_tracepoints): New.
7658         (linux_wait_1): Call it.
7659         (linux_resume_one_lwp): Handle while-stepping.
7660         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7661         (linux_target_ops): Install them.
7662         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7663         New field.
7664         * linux-x86-low.c (x86_supports_tracepoints): New.
7665         (the_low_target). Install it.
7666
7667         * mem-break.h (delete_breakpoint): Declare.
7668         * mem-break.c (delete_breakpoint): Make external.
7669
7670         * target.h (struct target_ops): Add `supports_tracepoints',
7671         `read_pc', and `write_pc' fields.
7672         (target_supports_tracepoints): Define.
7673         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7674         (phex_nz): New.
7675
7676         * regcache.h (struct regcache) <registers_owned>: New field.
7677         (init_register_cache, regcache_cpy): Declare.
7678         (regcache_read_pc, regcache_write_pc): Declare.
7679         (register_cache_size): Declare.
7680         (supply_regblock): Declare.
7681         * regcache.c (init_register_cache): New.
7682         (new_register_cache): Use it.
7683         (regcache_cpy): New.
7684         (register_cache_size): New.
7685         (supply_regblock): New.
7686         (regcache_read_pc, regcache_write_pc): New.
7687
7688         * tracepoint.c: New.
7689
7690         * Makefile.in (OBS): Add tracepoint.o.
7691         (tracepoint.o): New rule.
7692
7693 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7694
7695         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7696         (i386-mmx.o): New.
7697         (i386-mmx.c): Likewise.
7698         (i386-mmx-linux.o): Likewise.
7699         (i386-mmx-linux.c): Likewise.
7700
7701         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7702         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7703         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7704         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7705
7706         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7707         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7708         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7709
7710 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7711
7712         * Makefile.in (clean): Updated.
7713         (i386-avx.o): New.
7714         (i386-avx.c): Likewise.
7715         (i386-avx-linux.o): Likewise.
7716         (i386-avx-linux.c): Likewise.
7717         (amd64-avx.o): Likewise.
7718         (amd64-avx.c): Likewise.
7719         (amd64-avx-linux.o): Likewise.
7720         (amd64-avx-linux.c): Likewise.
7721
7722         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7723         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7724         (srv_amd64_regobj): Add amd64-avx.o.
7725         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7726         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7727         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7728         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7729         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7730         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7731         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7732
7733         * i387-fp.c: Include "i386-xstate.h".
7734         (i387_xsave): New.
7735         (i387_cache_to_xsave): Likewise.
7736         (i387_xsave_to_cache): Likewise.
7737         (x86_xcr0): Likewise.
7738
7739         * i387-fp.h (i387_cache_to_xsave): Likewise.
7740         (i387_xsave_to_cache): Likewise.
7741         (x86_xcr0): Likewise.
7742
7743         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7744         * linux-crisv32-low.c (target_regsets): Likewise.
7745         * linux-m68k-low.c (target_regsets): Likewise.
7746         * linux-mips-low.c (target_regsets): Likewise.
7747         * linux-ppc-low.c (target_regsets): Likewise.
7748         * linux-s390-low.c (target_regsets): Likewise.
7749         * linux-sh-low.c (target_regsets): Likewise.
7750         * linux-sparc-low.c (target_regsets): Likewise.
7751         * linux-xtensa-low.c (target_regsets): Likewise.
7752
7753         * linux-low.c: Include <sys/uio.h>.
7754         (regsets_fetch_inferior_registers): Support nt_type.
7755         (regsets_store_inferior_registers): Likewise.
7756         (linux_process_qsupported): New.
7757         (linux_target_ops): Add linux_process_qsupported.
7758
7759         * linux-low.h (regset_info): Add nt_type.
7760         (linux_target_ops): Add process_qsupported.
7761
7762         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7763         and <sys/uio.h>.
7764         (init_registers_i386_avx_linux): New.
7765         (init_registers_amd64_avx_linux): Likewise.
7766         (xmltarget_i386_linux_no_xml): Likewise.
7767         (xmltarget_amd64_linux_no_xml): Likewise.
7768         (PTRACE_GETREGSET): Likewise.
7769         (PTRACE_SETREGSET): Likewise.
7770         (x86_fill_xstateregset): Likewise.
7771         (x86_store_xstateregset): Likewise.
7772         (use_xml): Likewise.
7773         (x86_linux_update_xmltarget): Likewise.
7774         (x86_linux_process_qsupported): Likewise.
7775         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7776         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7777         init_registers_i386_linux here.  Call
7778         x86_linux_update_xmltarget.
7779         (the_low_target): Add x86_linux_process_qsupported.
7780
7781         * server.c (handle_query): Call target_process_qsupported.
7782
7783         * target.h (target_ops): Add process_qsupported.
7784         (target_process_qsupported): New.
7785
7786 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7787
7788         * inferiors.c (add_thread): Set last_status kind to
7789         TARGET_WAITKIND_IGNORE.
7790         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7791         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7792         (linux_wait_1): Move `thread' local definition to block that uses
7793         it.  Don't NULL initialize `event_child'.
7794         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7795         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7796         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7797
7798 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7799
7800         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7801         an extended waitstatus, or by a watchpoint.
7802         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7803         thread was stepping or has been stopped by a watchpoint.
7804
7805 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7806
7807         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7808         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7809         of another, then delete the previous, and validate all
7810         breakpoints.
7811         (validate_inserted_breakpoint): New.
7812         (delete_disabled_breakpoints): New.
7813         (validate_breakpoints): New.
7814         (check_mem_read): Validate breakpoints before trusting their
7815         shadow.  Delete disabled breakpoints.
7816         (check_mem_write): Validate breakpoints before trusting they
7817         should be inserted.  Delete disabled breakpoints.
7818         * mem-break.h (validate_breakpoints):
7819         * server.c (handle_query): Validate breakpoints when we see a
7820         qSymbol query.
7821
7822 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7823
7824         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7825         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7826         if we could tell there's a GDB breakpoint at stop_pc.
7827         (need_step_over_p): Don't do a step over if we find a GDB
7828         breakpoint at the resume PC.
7829
7830         * mem-break.c (struct raw_breakpoint): New.
7831         (enum bkpt_type): New type `gdb_breakpoint'.
7832         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7833         fields.  New field `raw'.
7834         (find_raw_breakpoint_at): New.
7835         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7836         breakpoint instead.
7837         (set_breakpoint_at): Adjust.
7838         (delete_raw_breakpoint): New.
7839         (release_breakpoint): New.
7840         (delete_breakpoint): Rename to...
7841         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7842         release_breakpoint.  Return ENOENT.
7843         (delete_breakpoint): Reimplement.
7844         (find_breakpoint_at): Delete.
7845         (find_gdb_breakpoint_at): New.
7846         (delete_breakpoint_at): Delete.
7847         (set_gdb_breakpoint_at): New.
7848         (delete_gdb_breakpoint_at): New.
7849         (gdb_breakpoint_here): New.
7850         (set_reinsert_breakpoint): Use release_breakpoint.
7851         (uninsert_breakpoint): Rename to ...
7852         (uninsert_raw_breakpoint): ... this.
7853         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7854         (reinsert_raw_breakpoint): Change parameter type to
7855         raw_breakpoint.
7856         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7857         instead.
7858         (check_breakpoints): Adjust.  Use release_breakpoint.
7859         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7860         (breakpoint_inserted_here): Ditto.
7861         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7862         Don't trust the breakpoint's shadow if it is not inserted.
7863         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7864         (delete_all_breakpoints): Adjust.
7865         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7866         use delete_breakpoint_1.
7867
7868         * mem-break.h (breakpoints_supported): Delete declaration.
7869         (set_gdb_breakpoint_at): Declare.
7870         (gdb_breakpoint_here): Declare.
7871         (delete_breakpoint_at): Delete.
7872         (delete_gdb_breakpoint_at): Declare.
7873
7874         * server.h (struct raw_breakpoint): Forward declare.
7875         (struct process_info): New field `raw_breakpoints'.
7876
7877         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7878         breakpoints.
7879
7880 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7881
7882         * linux-low.c (status_pending_p_callback): Fix comment.
7883         (linux_wait_for_event_1): Move most of the internal breakpoint
7884         handling from here...
7885         (linux_wait_1): ... to here.
7886         (count_events_callback): New.
7887         (select_singlestep_lwp_callback): New.
7888         (select_event_lwp_callback): New.
7889         (cancel_breakpoints_callback): New.
7890         (select_event_lwp): New.
7891         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7892         priority to all LWPs that have had events that should be reported
7893         to the client.  Cancel breakpoints when about to reporting the
7894         event to the client, not while stopping lwps.  No longer cancel
7895         finished single-steps here.
7896         (cancel_finished_single_step): Delete.
7897         (cancel_finished_single_steps): Delete.
7898
7899 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7900
7901         * mem-break.c (enum bkpt_type): New.
7902         (struct breakpoint): New field `type'.
7903         (set_breakpoint_at): Change return type to struct breakpoint
7904         pointer.  Set type to `other_breakpoint' by default.
7905         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7906         in the breakpoint list.
7907         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7908         (reinsert_breakpoint): Rename to ...
7909         (reinsert_raw_breakpoint): ... this.
7910         (reinsert_breakpoints_at): Adjust.
7911         * mem-break.h (struct breakpoint): Declare.
7912         (set_breakpoint_at): Change return type to struct breakpoint
7913         pointer.
7914
7915 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7916
7917         * server.c (handle_query): Assign, not compare.
7918
7919 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7920
7921         Teach linux gdbserver to step-over-breakpoints.
7922
7923         * linux-low.c (can_hardware_single_step): New.
7924         (supports_breakpoints): New.
7925         (handle_extended_wait): If stopping threads, read the stop pc of
7926         the new cloned LWP.
7927         (get_pc): New.
7928         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7929         low target doesn't support retrieving the PC.
7930         (add_lwp): Set last_resume_kind to resume_continue.
7931         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7932         (linux_attach): Don't clear stop_expected.  Set the lwp's
7933         last_resume_kind to resume_stop.
7934         (linux_detach_one_lwp): Don't check for removed breakpoints.
7935         (check_removed_breakpoint): Delete.
7936         (status_pending_p): Rename to ...
7937         (status_pending_p_callback): ... this.  Don't check for removed
7938         breakpoints.  Don't consider threads that are stopped from GDB's
7939         perspective.
7940         (linux_wait_for_lwp): Always read the stop_pc here.
7941         (cancel_breakpoint): New.
7942         (step_over_bkpt): New global.
7943         (linux_wait_for_event_1): Implement stepping over breakpoints.
7944         (gdb_wants_lwp_stopped): New.
7945         (gdb_wants_all_stopped): New.
7946         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7947         single-step traps here.  Store the thread's last reported target
7948         wait status.
7949         (send_sigstop): Don't clear stop_expected.  Always set it,
7950         instead.
7951         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7952         (cancel_finished_single_step): New.
7953         (cancel_finished_single_steps): New.
7954         (wait_for_sigstop): Don't cancel finished single-step traps here.
7955         (linux_resume_one_lwp): Don't check for removed breakpoints.
7956         Don't set `step' on non-hardware step archs.
7957         (linux_set_resume_request): Ignore resume_stop requests if already
7958         stopping or stopped.  Set the lwp's last_resume_kind.
7959         (resume_status_pending_p): Don't check for removed breakpoints.
7960         (need_step_over_p): New.
7961         (start_step_over): New.
7962         (finish_step_over): New.
7963         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7964         requests.  Clear the thread's last reported target waitstatus.
7965         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7966         (linux_resume): Start a step-over if necessary.
7967         (proceed_one_lwp): New.
7968         (proceed_all_lwps): New.
7969         (unstop_all_lwps): New.
7970         * linux-low.h (struct lwp_info): Rewrite comment for the
7971         `suspended' flag.  Add the `stop_pc' field.  Delete the
7972         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7973         Add `'last_resume_kind' and `need_step_over' fields.
7974         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7975         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7976         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7977         (set_raw_breakpoint_at): New.
7978         (set_breakpoint_at): Rewrite to use it.
7979         (reinsert_breakpoint_handler): Delete.
7980         (set_reinsert_breakpoint): New.
7981         (reinsert_breakpoint_by_bp): Delete.
7982         (delete_reinsert_breakpoints): New.
7983         (uninsert_breakpoint): Rewrite.
7984         (uninsert_breakpoints_at): New.
7985         (reinsert_breakpoint): Rewrite.
7986         (reinsert_breakpoints_at): New.
7987         (check_breakpoints): Rewrite.
7988         (breakpoint_here): New.
7989         (breakpoint_inserted_here): New.
7990         (check_mem_read): Adjust.
7991         * mem-break.h (breakpoints_supported, breakpoint_here)
7992         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7993         (reinsert_breakpoint_by_bp): Delete declaration.
7994         (delete_reinsert_breakpoints): Declare.
7995         (reinsert_breakpoint): Delete declaration.
7996         (reinsert_breakpoints_at): Declare.
7997         (uninsert_breakpoint): Delete declaration.
7998         (uninsert_breakpoints_at): Declare.
7999         (check_breakpoints): Adjust prototype.
8000         * server.h: Adjust include order.
8001         (struct thread_info): Declare here.  Add a `last_status' field.
8002
8003 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8004
8005         * server.c (crc32): New function.
8006         (handle_query): Add handling for 'qCRC:' request.
8007
8008 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8009
8010         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8011         lwp had been stopped by a watchpoint.
8012
8013 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8014
8015         * server.h (internal_error): Declare.
8016         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8017         * utils.c (internal_error): New function.
8018
8019 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8020
8021         * configure.srv: Fix typo setting srv_regobj.
8022
8023 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8024
8025         * linux-low.c (fetch_register): Avoid passing a non string literal
8026         format to `error'.
8027         (usr_store_inferior_registers): Ditto.
8028
8029 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8030
8031         * linux-low.c (linux_write_memory): Bail out early if peeking
8032         memory failed.
8033
8034 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8035
8036         * linux-low.h (struct lwp_info): New fields
8037         `stopped_by_watchpoint' and `stopped_data_address'.
8038         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8039         here, and cache them in the lwp object.
8040         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8041         directly.
8042         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8043         field.
8044         (linux_stopped_by_watchpoint): Rewrite.
8045         (linux_stopped_data_address): Rewrite.
8046
8047 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8048
8049         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8050         switching the current inferior, not before.
8051
8052 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8053
8054         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8055         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8056         i386-linux.c and amd64-linux.c.
8057         (reg-i386.o): Removed.
8058         (reg-i386.c): Likewise.
8059         (reg-i386-linux.o): Likewise.
8060         (reg-i386-linux.c): Likewise.
8061         (reg-x86-64.o): Likewise.
8062         (reg-x86-64.c): Likewise.
8063         (reg-x86-64-linux.o): Likewise.
8064         (reg-x86-64-linux.c): Likewise.
8065         (i386.o): New.
8066         (i386.c): Likewise.
8067         (i386-linux.o): Likewise.
8068         (i386-linux.c): Likewise.
8069         (amd64.o): Likewise.
8070         (amd64.c): Likewise.
8071         (amd64-linux.o): Likewise.
8072         (amd64-linux.c): Likewise.
8073
8074         * configure.srv (srv_i386_regobj): New.
8075         (srv_i386_linux_regobj): Likewise.
8076         (srv_amd64_regobj): Likewise.
8077         (srv_amd64_linux_regobj): Likewise.
8078         (srv_i386_32bit_xmlfiles): Likewise.
8079         (srv_i386_64bit_xmlfiles): Likewise.
8080         (srv_i386_xmlfiles): Likewise.
8081         (srv_amd64_xmlfiles): Likewise.
8082         (srv_i386_linux_xmlfiles): Likewise.
8083         (srv_amd64_linux_xmlfiles): Likewise.
8084         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8085         srv_xmlfiles to $srv_i386_xmlfiles.
8086         (i[34567]86-*-mingw32ce*): Likewise.
8087         (i[34567]86-*-mingw*): Likewise.
8088         (i[34567]86-*-nto*): Likewise.
8089         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8090         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8091         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8092         (x86_64-*-linux*): Likewise.
8093
8094         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8095         (init_registers_amd64_linux): New.
8096         (x86_arch_setup): Replace init_registers_x86_64_linux with
8097         init_registers_amd64_linux.
8098
8099 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8100
8101         * configure.ac: Check for libdl.  If it is not available link against
8102         static libthread_db.
8103         * configure: Regenerate.
8104
8105 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8106
8107         PR9605
8108
8109         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8110         handing a read watchpoint.
8111         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8112
8113 2010-02-12  Doug Evans  <dje@google.com>
8114
8115         * linux-low.c (linux_supports_tracefork_flag): Document.
8116         (linux_look_up_symbols): Add comment.
8117
8118 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8119
8120         * regcache.c (supply_register): Clear regcache if buf is NULL.
8121
8122 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8123             Joel Brobecker  <brobecker@adacore.com>
8124
8125         * inferiors.c (find_inferior): Add function documentation.
8126         (unloaded_dll): Handle the case where the unloaded dll has not
8127         been previously registered in the dll list.
8128
8129 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8130
8131         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8132         (thumb2_breakpoint): New.
8133         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8134
8135 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8136
8137         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8138         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8139         breakpoints.
8140
8141 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8142
8143         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8144
8145 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8146
8147         * linux-s390-low.c (s390_collect_ptrace_register)
8148         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8149
8150 2010-01-21  Doug Evans  <dje@google.com>
8151
8152         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8153         (PTRACE_ARG4_TYPE): New macro.
8154         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8155         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8156         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8157         (usr_store_inferior_registers): Ditto.
8158         (linux_read_memory, linux_write_memory): Ditto.
8159         (linux_test_for_tracefork): Ditto.
8160
8161         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8162         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8163
8164 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8165
8166         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8167         target.
8168
8169 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8170
8171         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8172         prototype to take a regcache.  Adjust.
8173
8174 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8175
8176         * regcache.h (struct thread_info): Forward declare.
8177         (struct regcache): New.
8178         (new_register_cache): Adjust prototype.
8179         (get_thread_regcache): Declare.
8180         (free_register_cache): Adjust prototype.
8181         (registers_to_string, registers_from_string): Ditto.
8182         (supply_register, supply_register_by_name, collect_register)
8183         (collect_register_as_string, collect_register_by_name): Ditto.
8184         * regcache.c (struct inferior_regcache_data): Delete.
8185         (get_regcache): Rename to ...
8186         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8187         fetching registers.
8188         (regcache_invalidate_one): Adjust.
8189         (regcache_invalidate): Fix prototype.
8190         (new_register_cache): Return the new register cache.
8191         (free_register_cache): Change prototype.
8192         (realloc_register_cache): Adjust.
8193         (registers_to_string): Change prototype to take a regcache.  Adjust.
8194         (registers_from_string): Ditto.
8195         (register_data): Ditto.
8196         (supply_register): Ditto.
8197         (supply_register_by_name): Ditto.
8198         (collect_register): Ditto.
8199         (collect_register_as_string): Ditto.
8200         (collect_register_by_name): Ditto.
8201         * server.c (process_serial_event): Adjust.
8202         * linux-low.h (regset_fill_func, regset_store_func): Change
8203         prototype.
8204         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8205         Change prototype.
8206         * linux-low.c (get_stop_pc): Adjust.
8207         (check_removed_breakpoint): Adjust.
8208         (linux_wait_for_event): Adjust.
8209         (linux_resume_one_lwp): Adjust.
8210         (fetch_register): Add regcache parameter.  Adjust.
8211         (usr_store_inferior_registers): Ditto.
8212         (regsets_fetch_inferior_registers): Ditto.
8213         (regsets_store_inferior_registers): Ditto.
8214         (linux_fetch_registers, linux_store_registers): Ditto.
8215         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8216         regcache.  Adjust.
8217         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8218         Ditto.
8219         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8220         prototype to take a regcache.
8221         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8222         * remote-utils.c (convert_ascii_to_int, outreg)
8223         (prepare_resume_reply): Change prototype to take a regcache.
8224         Adjust.
8225         * target.h (struct target_ops) <fetch_registers, store_registers>:
8226         Change prototype to take a regcache.
8227         (fetch_inferior_registers, store_inferior_registers): Change
8228         prototype to take a regcache.  Adjust.
8229         * proc-service.c (ps_lgetregs): Adjust.
8230         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8231         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8232         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8233         take a regcache.  Adjust.
8234         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8235         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8236         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8237         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8238         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8239         (cris_cannot_fetch_register):
8240         (cris_breakpoint_at): Change prototype to take a regcache.
8241         Adjust.
8242         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8243         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8244         to take a regcache.  Adjust.
8245         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8246         Adjust.
8247         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8248         take a regcache.  Adjust.
8249         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8250         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8251         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8252         * linux-mips-low.c (mips_get_pc):
8253         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8254         (mips_reinsert_addr): Adjust.
8255         (mips_collect_register): Change prototype to take a regcache.
8256         Adjust.
8257         (mips_supply_register):
8258         (mips_collect_register_32bit, mips_supply_register_32bit)
8259         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8260         (mips_store_fpregset): Ditto.
8261         * linux-ppc-low.c (ppc_supply_ptrace_register)
8262         (ppc_supply_ptrace_register): Ditto.
8263         (parse_spufs_run): Adjust.
8264         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8265         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8266         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8267         take a regcache.  Adjust.
8268         * linux-s390-low.c (s390_collect_ptrace_register)
8269         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8270         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8271         (s390_arch_setup): Adjust.
8272         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8273         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8274         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8275         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8276         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8277         regcache.  Adjust.
8278         (sparc_breakpoint_at): Adjust.
8279         * linux-xtensa-low.c (xtensa_fill_gregset):
8280         (xtensa_store_gregset):
8281         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8282         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8283         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8284         prototype to take a regcache.  Adjust.
8285         * win32-arm-low.c (arm_fetch_inferior_register)
8286         (arm_store_inferior_register): Change prototype to take a
8287         regcache.  Adjust.
8288         * win32-i386-low.c (i386_fetch_inferior_register)
8289         (i386_store_inferior_register): Change prototype to take a
8290         regcache.  Adjust.
8291         * win32-low.c (child_fetch_inferior_registers)
8292         (child_store_inferior_registers): Change prototype to take a
8293         regcache.  Adjust.
8294         (win32_wait): Adjust.
8295         (win32_fetch_inferior_registers): Change prototype to take a
8296         regcache.  Adjust.
8297         (win32_store_inferior_registers): Adjust.
8298         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8299         store_inferior_register>: Change prototype to take a regcache.
8300
8301 2010-01-20  Doug Evans  <dje@google.com>
8302
8303         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8304         #ifdef.
8305         (linux_wait_for_event1, linux_init_signals): Ditto.
8306         (W_STOPCODE): Provide definition if missing.
8307
8308 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8309
8310         * linux-low.c (linux_core_of_thread): New.
8311         (compare_ints, show_process, list_threads): New.
8312         (linux_qxfer_osdata): Report threads and cores.
8313         (linux_target_op): Register linux_core_of_thread.
8314         * remote-utils.c (prepare_resume_reply): Report the core.
8315         (buffer_xml_printf): Support %d specifier.
8316         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8317         New.
8318         (handle_query): Handle qXfer:threads.  Announce availability
8319         thereof.
8320         * target.h (struct target_ops): New field core_of_thread.
8321
8322 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8323
8324         * Makefile.in (clean): Remove new generated files.
8325         (reg-s390.o, reg-s390.c): Remove rules.
8326         (reg-s390x.o, reg-s390x.c): Likewise.
8327         (s390-linux32.o, s390-linux32.c): Add rules.
8328         (s390-linux64.o, s390-linux64.c): Likewise.
8329         (s390x-linux64.o, s390x-linux64.c): Likewise.
8330         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8331         * linux-s390-low.c: Include <elf.h>.
8332         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8333         (init_registers_s390): Remove prototype.
8334         (init_registers_s390x): Likewise.
8335         (init_registers_s390_linux32): Add prototype.
8336         (init_registers_s390_linux64): Likewise.
8337         (init_registers_s390x_linux64): Likewise.
8338         (s390_num_regs_3264): New define.
8339         (s390_regmap_3264): New global variable.
8340         (s390_cannot_fetch_register): Remove obsolete check.
8341         (s390_cannot_store_register): Likewise.
8342         (s390_collect_ptrace_register): Handle upper/lower register halves.
8343         (s390_supply_ptrace_register): Likewise.
8344         (s390_fill_gregset): Update to register number changes.
8345         (s390_get_hwcap): New routine.
8346         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8347         Install appropriate regmap and register set.
8348
8349 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8350
8351         * server.c (gdbserver_version): Update copyright year to 2010.
8352         * gdbreplay.c (gdbreplay_version): Likewise.
8353
8354 2009-12-28  Doug Evans  <dje@google.com>
8355
8356         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8357         elf/external.h.  Include <elf.h> instead but only if necessary.
8358
8359 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8360
8361         * linux-low.c (linux_remove_process): Remove `detaching'
8362         parameter.  Don't release/detach from thread_db here.
8363         (linux_kill): Release/detach from thread_db here, ...
8364         (linux_detach): ... and here, before actually detaching.
8365         (linux_wait_1): ... and here, when a process exits.
8366         * thread-db.c (any_thread_of): New.
8367         (thread_db_free): Switch the current inferior to a thread of the
8368         passed in process.
8369
8370 2009-12-21  Doug Evans  <dje@google.com>
8371
8372         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8373
8374         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8375         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8376         warning ifndef __NR_tkill.  Move setting of errno there too.
8377         Delete unnecessary resetting of errno after syscall.
8378         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8379
8380         * configure.ac: Check for dladdr.
8381         * config.in: Regenerate.
8382         * configure: Regenerate.
8383         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8384         (try_thread_db_load): Update.
8385
8386         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8387
8388 2009-12-18  Doug Evans  <dje@google.com>
8389
8390         * event-loop.c: Include unistd.h if it exists.
8391
8392         * linux-low.c (my_waitpid): Move definition away from being in
8393         between linux_tracefork_child/linux_test_for_tracefork.
8394
8395         * gdb_proc_service.h (psaddr_t): Fix type.
8396         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8397         signature to match glibc.
8398
8399 2009-12-16  Doug Evans  <dje@google.com>
8400
8401         * linux-low.c (linux_read_memory): Fix argument to read.
8402
8403 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8404
8405         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8406         events, don't leave current_inferior pointing at null.
8407
8408 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8409
8410         * win32-low.c (LOG): Delete.
8411         (OUTMSG): Output to stderr.
8412         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8413         on compile time LOG macro.
8414         (win32_wait): Fix debug output.
8415
8416 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8417
8418         * win32-low.c (win32_add_one_solib): If the dll name is
8419         "ntdll.dll", prepend the system directory to the dll path.
8420
8421 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8422
8423         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8424
8425 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8426             Vladimir Prus  <vladimir@codesourcery.com>
8427
8428         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8429         * configure.ac: Check for __mcoldfire__ and set
8430         gdb_cv_m68k_is_coldfire.
8431         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8432         reg-cf.o and reg-m68k.o.
8433         * configure: Regenerated.
8434
8435 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8436
8437         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8438         Pass it to thread_db_free.
8439         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8440         proper `detaching' argument to linux_remove_process.
8441         * linux-low.h (thread_db_free): Add `detaching' parameter.
8442         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8443         to thread_db_free.
8444         (thread_db_free): Add `detaching' parameter.  Only
8445         call td_ta_clear_event if detaching from process.
8446
8447 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8448
8449         * thread-db.c (thread_db_free): Fix typo.
8450
8451 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8452
8453         PR gdb/10838
8454         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8455
8456 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8457
8458         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8459         with an i686 compiler.
8460         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8461         needed.
8462         * configure: Rebuilt.
8463
8464 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8465
8466         PR gdb/10783
8467
8468         * server.c (handle_search_memory_1): Correct read_addr initialization
8469         in loop for searching subsequent chunks.
8470
8471 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8472
8473         * configure.ac: New --with-libthread-db option.
8474         * thread-db.c: Allow direct dependence on libthread_db.
8475         (thread_db_free): Adjust.
8476         * config.in: Regenerate.
8477         * configure: Likewise.
8478
8479 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8480
8481         PR gdb/10757
8482         * thread-db.c (attach_thread): New function.
8483         (maybe_attach_thread): Return success/failure.
8484         (find_new_threads_callback): Adjust.
8485         (thread_db_find_new_threads): Loop until no new threads.
8486
8487 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8488
8489         * proc-service.c (ps_lgetregs): Formatting.
8490
8491 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8492
8493         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8494         * configure.ac: Adjust.
8495         * linux-low.h (struct process_info_private): Move members to struct
8496         thread_db.
8497         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8498         * linux-low.c (linux_remove_process): Adjust.
8499         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8500         * server.c (handle_query): Move code ...
8501         (handle_monitor_command): ... here. New function.
8502         * target.h (struct target_ops): New member.
8503         * thread-db.c (struct thread_db): New.
8504         (libthread_db_search_path): New variable.
8505         (thread_db_create_event, thread_db_enable_reporting)
8506         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8507         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8508         (try_thread_db_load_1, dladdr_to_soname): New functions.
8509         (try_thread_db_load, thread_db_load_search): New functions.
8510         (thread_db_init): Search for libthread_db.
8511         (thread_db_free): New function.
8512         (thread_db_handle_monitor_command): Likewise.
8513         * config.in: Regenerate.
8514         * configure: Regenerate.
8515
8516 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8517
8518         * spu-low.c (spu_kill): Wait for inferior to terminate.
8519         Call clear_inferiors.
8520         (spu_detach): Call clear_inferiors.
8521
8522 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8523
8524         * aclocal.m4: Regenerate.
8525         * config.in: Likewise.
8526         * configure: Likewise.
8527
8528 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8529
8530         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8531         (parse_spufs_run): New function.
8532         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8533         (ppc_breakpoint_at): Handle SPU breakpoints.
8534
8535 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8536
8537         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8538         (SPUFS_MAGIC): Define.
8539         (spu_enumerate_spu_ids): New function.
8540         (linux_qxfer_spu): New function.
8541         (linux_target_ops): Install linux_qxfer_spu.
8542
8543 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8544
8545         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8546         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8547         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8548         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8549         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8550         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8551         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8552         (init_registers_powerpc_cell32l): Add prototype.
8553         (init_registers_powerpc_cell64l): Likewise.
8554         (ppc_arch_setup): Detect Cell/B.E. architecture.
8555
8556 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8557
8558         * Makefile.in (datarootdir): New variable.
8559
8560 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8561
8562         * linux-low.c (linux_write_memory): Update debugging output.
8563         * Makefile.in (clean): Add new descriptions.
8564         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8565         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8566         * configure.srv: Add new files for arm*-*-linux*.
8567         * linux-arm-low.c: Add new declarations.
8568         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8569         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8570         (HWCAP_VFPv3D16): New.
8571         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8572         instead of __IWMMXT__.
8573         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8574         (arm_arch_setup): New.
8575         (target_regsets): Remove #ifdef.  Add VFP regset.
8576         (the_low_target): Use arm_arch_setup.
8577
8578 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8579
8580         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8581         the main thread again.
8582
8583 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8584
8585         Adding Neutrino gdbserver.
8586         * configure: Regenerated.
8587         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8588         * configure.srv (i[34567]86-*-nto*): New target.
8589         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8590         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8591         (nto_comctrl) [__QNX__]: New function.
8592         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8593
8594 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8595
8596         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8597         srv_tgtobj.
8598
8599 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8600             Pedro Alves  <pedro@codesourcery.com>
8601
8602         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8603         don't support CONTEXT_EXTENDED_REGISTERS.
8604         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8605         (the_low_target): Install them.
8606         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8607         failing with ERROR_PIPE_NOT_CONNECTED.
8608
8609 2009-06-30  Doug Evans  <dje@google.com>
8610             Pierre Muller  <muller@ics.u-strasbg.fr>
8611
8612         Add h/w watchpoint support to x86-linux, win32-i386.
8613         * Makefile.in (SFILES): Add i386-low.c
8614         (i386_low_h): Define.
8615         (i386-low.o): Add dependencies.
8616         (linux-x86-low.o): Add i386-low.h dependency.
8617         (win32-i386-low.o): Ditto.
8618         * i386-low.c: New file.
8619         * i386-low.h: New file.
8620         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8621         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8622         * linux-low.c (linux_add_process): Initialize arch_private.
8623         (linux_remove_process): Free arch_private.
8624         (add_lwp): Initialize arch_private.
8625         (delete_lwp): Free arch_private.
8626         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8627         provided.
8628         * linux-low.h (process_info_private): New member arch_private.
8629         (lwp_info): New member arch_private.
8630         (linux_target_ops): New members new_process, new_thread,
8631         prepare_to_resume.
8632         (ptid_of): New macro.
8633         * linux-x86-low.c: Include stddef.h, i386-low.h.
8634         (arch_process_info): New struct.
8635         (arch_lwp_info): New struct.
8636         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8637         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8638         (i386_dr_low_get_status): New function.
8639         (x86_insert_point, x86_remove_point): New functions.
8640         (x86_stopped_by_watchpoint): New function.
8641         (x86_stopped_data_address): New function.
8642         (x86_linux_new_process, x86_linux_new_thread): New functions.
8643         (x86_linux_prepare_to_resume): New function.
8644         (the_low_target): Add entries for insert_point, remove_point,
8645         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8646         prepare_to_resume.
8647         * server.c (debug_hw_points): New global.
8648         (monitor_show_help): Document set debug-hw-points.
8649         (handle_query): Process "set debug-hw-points".
8650         * server.h (debug_hw_points): Declare.
8651         (paddress): Declare.
8652         * utils.c (NUMCELLS, CELLSIZE): New macros.
8653         (get_sell, xsnprintf, paddress): New functions.
8654         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8655         remove_point, stopped_by_watchpoint, stopped_data_address.
8656         * win32-i386-low.c: Include i386-low.h.
8657         (debug_reg_state): Replaces dr.
8658         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8659         (i386_dr_low_get_status): New function.
8660         (i386_insert_point, i386_remove_point): New functions.
8661         (i386_stopped_by_watchpoint): New function.
8662         (i386_stopped_data_address): New function.
8663         (i386_initial_stuff): Update.
8664         (get_thread_context,set_thread_context,i386_thread_added): Update.
8665         (the_low_target): Add entries for insert_point,
8666         remove_point, stopped_by_watchpoint, stopped_data_address.
8667         * win32-low.c (win32_insert_watchpoint): New function.
8668         (win32_remove_watchpoint): New function.
8669         (win32_stopped_by_watchpoint): New function.
8670         (win32_stopped_data_address): New function.
8671         (win32_target_ops): Add entries for insert_watchpoint,
8672         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8673         * win32-low.h (win32_target_ops): New members insert_point,
8674         remove_point, stopped_by_watchpoint, stopped_data_address.
8675
8676 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8677
8678         * server.c (process_serial_event): Re-return unsupported, not
8679         error, if the type isn't recognized.  Re-allow supporting only
8680         insert or remove packets.  Also call require_running for
8681         breakpoints.  Add missing break statement to default case.  Tidy.
8682         * target.h (struct target_ops): Rename insert_watchpoint to
8683         insert_point, and remove_watchpoint to remove_point.
8684
8685         * linux-low.h (struct linux_target_ops): Likewise.
8686         * linux-low.c (linux_insert_watchpoint): Rename to ...
8687         (linux_insert_point): ... this.  Adjust.
8688         (linux_remove_watchpoint): Rename to ...
8689         (linux_remove_point): ... this.  Adjust.
8690         (linux_target_ops): Adjust.
8691         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8692         (cris_insert_point): ... this.
8693         (cris_remove_watchpoint): Rename to ...
8694         (cris_remove_point): ... this.
8695         (the_low_target): Adjust.
8696
8697 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8698
8699         * server.c (handle_v_kill): Pass signal_pid to
8700         kill_inferior if multi_process is zero.
8701
8702 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8703
8704         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8705         * target.h (target_ops): Comment for *_watchpoint to make it clear
8706         the functions can get types '0' and '1'.
8707
8708 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8709
8710         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8711         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8712         * regcache.c (get_regcache): Likewise.
8713         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8714         * win32-low.c (child_fetch_inferior_registers): Remove check for
8715         regno 0.
8716
8717 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8718             Pedro Alves <pedro@codesourcery.com>
8719
8720         * target.h (struct target_ops) <supports_multi_process>: New
8721         callback.
8722         (target_supports_multi_process): New.
8723         * server.c (handle_query): Even if GDB reports support, only
8724         enable multi-process if the target also supports it.  Report
8725         multi-process support only if the target backend supports it.
8726         * linux-low.c (linux_supports_multi_process): New function.
8727         (linux_target_ops): Install it as target_supports_multi_process
8728         callback.
8729
8730 2009-05-24  Doug Evans  <dje@google.com>
8731
8732         Global renaming of find_thread_pid to find_thread_ptid.
8733         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8734         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8735         All callers updated.
8736
8737         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8738         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8739         directly.
8740
8741         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8742         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8743         (linux_resume_one_lwp): Ditto.
8744
8745 2009-05-23  Doug Evans  <dje@google.com>
8746
8747         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8748         from struct inferior_list_entry * to struct lwp_info *.
8749         All callers updated.
8750
8751 2009-05-13  Doug Evans  <dje@google.com>
8752
8753         * linux-x86-low.c: Don't include assert.h.
8754         (x86_siginfo_fixup): Use fatal, not assert.
8755         (x86_arch_setup): Fix comment.
8756
8757 2009-05-12  Doug Evans  <dje@google.com>
8758
8759         Biarch support for i386/amd64 gdbserver.
8760         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8761         Add linux-x86-low.c.
8762         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8763         (linux-x86-low.o): Add.
8764         * linux-x86-64-low.c: Delete.
8765         * linux-i386-low.c: Delete.
8766         * linux-x86-low.c: New file.
8767         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8768         linux-x86-low.o.
8769         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8770         linux-x86-low.o.
8771         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8772         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8773         (linux_child_pid_to_exec_file): New function.
8774         (elf_64_header_p, elf_64_file_p): New functions.
8775         (siginfo_fixup): New function.
8776         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8777         give target a chance to convert layout.
8778         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8779         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8780
8781 2009-05-07  Doug Evans  <dje@google.com>
8782
8783         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8784         (regsets_store_inferior_registers): Ditto.
8785
8786 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8787
8788         PR server/10048
8789
8790         * linux-low.c (must_set_ptrace_flags): Delete.
8791         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8792         of the global.
8793         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8794         `lwp->must_set_ptrace_flags' instead.
8795         (linux_wait_for_event_1): Set ptrace options here.
8796         (linux_wait_1): ... not here.
8797
8798 2009-04-30  Doug Evans  <dje@google.com>
8799
8800         * inferiors.c (started_inferior_callback): New function.
8801         (attached_inferior_callback): New function.
8802         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8803         * server.c (print_started_pid, print_attached_pid): New functions.
8804         (detach_or_kill_for_exit): New function.
8805         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8806         * server.h (have_started_inferiors_p): Declare.
8807         (have_attached_inferiors_p): Declare.
8808
8809         * inferiors.c (remove_process): Fix memory leak, free process.
8810         * linux-low.c (linux_remove_process): New function.
8811         (linux_kill): Call it instead of remove_process.
8812         (linux_detach, linux_wait_1): Ditto.
8813
8814 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8815
8816         * configure.srv: Add x86 Windows CE target.
8817
8818 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8819
8820         * inferiors.c (get_thread_process): Make global.
8821         * server.h (get_thread_process): Add prototype.
8822         * thread-db.c (find_one_thread): Use get_thread_process
8823         instead of current_process.
8824         (thread_db_get_tls_address): Do not crash if called when
8825         thread layer is not yet initialized.
8826
8827 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8828
8829         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8830         * spu-low.c (current_tid): Rename to ...
8831         (current_ptid): ... this.
8832         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8833         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8834         ptid_get_lwp (current_ptid) instead of current_tid.
8835         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8836         instead of current_tid.  Use find_process_pid to verify pid
8837         argument is valid.  Pass proper argument to remove_process.
8838         (spu_thread_alive): Compare current_ptid instead of current_tid.
8839         (spu_resume): Likewise.
8840
8841 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8842
8843         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8844         variable.
8845
8846 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8847
8848         Implement the multiprocess extensions, and add linux multiprocess
8849         support.
8850
8851         * server.h (ULONGEST): Declare.
8852         (struct ptid, ptid_t): New.
8853         (minus_one_ptid, null_ptid): Declare.
8854         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8855         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8856         (struct inferior_list_entry): Change `id' type from unsigned from
8857         to ptid_t.
8858         (struct sym_cache, struct breakpoint, struct
8859         process_info_private): Forward declare.
8860         (struct process_info): Declare.
8861         (current_process): Declare.
8862         (all_processes): Declare.
8863         (initialize_inferiors): Declare.
8864         (add_thread): Adjust to use ptid_t.
8865         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8866         (add_process, remove_process, find_thread_pid): Declare.
8867         (find_inferior_id): Adjust to use ptid_t.
8868         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8869         (multi_process): Declare.
8870         (push_event): Adjust to use ptid_t.
8871         (read_ptid, write_ptid): Declare.
8872         (prepare_resume_reply): Adjust to use ptid_t.
8873         (clear_symbol_cache): Declare.
8874         * inferiors.c (all_processes): New.
8875         (null_ptid, minus_one_ptid): New.
8876         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8877         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8878         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8879         parameter.  Adjust.
8880         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8881         (gdb_id_to_thread): Rename to ...
8882         (find_thread_pid): ... this.  Change unsigned long to ptid.
8883         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8884         (loaded_dll, pull_pid_from_list): Adjust.
8885         (add_process, remove_process, find_process_pid)
8886         (get_thread_process, current_process, initialize_inferiors): New.
8887         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8888         (struct target_waitstatus) <related_pid>: Ditto.
8889         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8890         return type to int.
8891         (struct target_ops) <join>: Add `pid' argument.
8892         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8893         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8894         to ptid.
8895         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8896         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8897         (target_pid_to_str): Declare.
8898         * target.c (set_desired_inferior): Adjust to use ptids.
8899         (mywait): Add new `ptid' argument.  Adjust.
8900         (target_pid_to_str): New.
8901         * mem-break.h (free_all_breakpoints): Declare.
8902         * mem-break.c (breakpoints): Delelete.
8903         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8904         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8905         to use per-process breakpoint list.
8906         (free_all_breakpoints): New.
8907         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8908         (symbol_cache, all_symbols_looked_up): Delete.
8909         (hexchars): New.
8910         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8911         read_ptid): New.
8912         (prepare_resume_reply): Change ptid argument's type from unsigned
8913         long to ptid_t.  Adjust.  Implement W;process and X;process.
8914         (free_sym_cache, clear_symbol_cache): New.
8915         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8916         * server.c (cont_thread, general_thread, step_thread): Change type
8917         to ptid_t.
8918         (attached): Delete.
8919         (multi_process): New.
8920         (last_ptid): Change type to ptid_t.
8921         (struct vstop_notif) <ptid>: Change type to ptid_t.
8922         (queue_stop_reply, push_event): Change `ptid' argument's type to
8923         ptid_t.
8924         (discard_queued_stop_replies): Add `pid' argument.
8925         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8926         changes.  Don't reference the `attached' global.
8927         (attach_inferior): Adjust to mywait interface changes.
8928         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8929         features.  Handle and report "multiprocess+".  Handle
8930         "qAttached:PID".
8931         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8932         changes.
8933         (handle_v_kill): New.
8934         (handle_v_stopped): Adjust to use target_pid_to_str.
8935         (handle_v_requests): Allow multiple attaches and runs when
8936         multiprocess extensions are in effect.  Handle "vKill".
8937         (myresume): Adjust to use ptids.
8938         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8939         (handle_status): Adjust to discard_queued_stop_replies interface
8940         change.
8941         (first_thread_of, kill_inferior_callback)
8942         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8943         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8944         and detaching from all inferiors.  Handle multiprocess packet
8945         variants.
8946         * linux-low.h: Include gdb_proc_service.h.
8947         (struct process_info_private): New.
8948         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8949         <lwpid_of>: Use ptid_get_lwp.
8950         (get_lwp_thread): Adjust.
8951         (struct lwp_info): Add `dead' member.
8952         (find_lwp_pid): Declare.
8953         * linux-low.c (thread_db_active): Delete.
8954         (new_inferior): Adjust comment.
8955         (inferior_pid): Delete.
8956         (linux_add_process): New.
8957         (handle_extended_wait): Adjust.
8958         (add_lwp): Change unsigned long to ptid.
8959         (linux_create_inferior): Add process to processes table.  Adjust
8960         to use ptids.  Don't set new_inferior here.
8961         (linux_attach_lwp): Rename to ...
8962         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8963         it.  Adjust to use ptids.
8964         (linux_attach_lwp): New.
8965         (linux_attach): Add process to processes table.  Don't set
8966         new_inferior here.
8967         (struct counter): New.
8968         (second_thread_of_pid_p, last_thread_of_process_p): New.
8969         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8970         multiple processes.
8971         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8972         processes.  Remove process from process table.
8973         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8974         to multiple processes.
8975         (any_thread_of): New.
8976         (linux_detach): Add `pid' argument, and handle it.  Remove process
8977         from processes table.
8978         (linux_join): Add `pid' argument.  Handle it.
8979         (linux_thread_alive): Change unsighed long argument to ptid_t.
8980         Consider dead lwps as not being alive.
8981         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8982         threads we're not interested in.
8983         (same_lwp, find_lwp_pid): New.
8984         (linux_wait_for_lwp): Change `pid' argument's type from int to
8985         ptid_t.  Adjust.
8986         (linux_wait_for_event): Rename to ...
8987         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8988         from int to ptid_t.  Adjust.
8989         (linux_wait_for_event): New.
8990         (linux_wait_1): Add `ptid' argument.  Change return type to
8991         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8992         that exit from the process table.
8993         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8994         Adjust.
8995         (mark_lwp_dead): New.
8996         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8997         stopping all threads, mark its main lwp as dead.
8998         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8999         ptids.
9000         (fetch_register, usr_store_inferior_registers)
9001         (regsets_fetch_inferior_registers)
9002         (regsets_store_inferior_registers, linux_read_memory)
9003         (linux_write_memory): Inline `inferior_pid'.
9004         (linux_look_up_symbols): Adjust to use per-process
9005         `thread_db_active'.
9006         (linux_request_interrupt): Adjust to use ptids.
9007         (linux_read_auxv): Inline `inferior_pid'.
9008         (initialize_low): Don't reference thread_db_active.
9009         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9010         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9011         (ps_getpid): Return the pid of the current inferior.
9012         * thread-db.c (proc_handle, thread_agent): Delete.
9013         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9014         per-process data.
9015         (find_one_thread): Change argument type to ptid_t.  Adjust to
9016         per-process data.
9017         (maybe_attach_thread): Adjust to per-process data and ptids.
9018         (thread_db_find_new_threads): Ditto.
9019         (thread_db_init): Ditto.
9020         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9021         processes table.  Adjust to use ptids.
9022         (spu_kill, spu_detach): Adjust interface.  Remove process from
9023         processes table.
9024         (spu_join, spu_thread_alive): Adjust interface.
9025         (spu_wait): Adjust interface.  Remove process from processes
9026         table.  Adjust to use ptids.
9027         * win32-low.c (current_inferior_tid): Delete.
9028         (current_inferior_ptid): New.
9029         (debug_event_ptid): New.
9030         (thread_rec): Take a ptid.  Adjust.
9031         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9032         (child_delete_thread): Ditto.
9033         (do_initial_child_stuff): Add `attached' argument.  Add process to
9034         processes table.
9035         (child_fetch_inferior_registers, child_store_inferior_registers):
9036         Adjust.
9037         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9038         (win32_attach): Pass 1 to do_initial_child_stuff.
9039         (win32_kill): Adjust interface.  Remove process from processes
9040         table.
9041         (win32_detach): Ditto.
9042         (win32_join): Adjust interface.
9043         (win32_thread_alive): Take a ptid.
9044         (win32_resume): Adjust to use ptids.
9045         (get_child_debug_event): Ditto.
9046         (win32_wait): Adjust interface.  Remove exiting process from
9047         processes table.
9048
9049 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9050
9051         Non-stop mode support.
9052
9053         * server.h (non_stop): Declare.
9054         (gdb_client_data, handler_func): Declare.
9055         (delete_file_handler, add_file_handler, start_event_loop):
9056         Declare.
9057         (handle_serial_event, handle_target_event, push_event)
9058         (putpkt_notif): Declare.
9059         * target.h (enum resume_kind): New.
9060         (struct thread_resume): Replace `step' field by `kind' field.
9061         (TARGET_WNOHANG): Define.
9062         (struct target_ops) <wait>: Add `options' argument.
9063         <supports_non_stop, async, start_non_stop>: New fields.
9064         (target_supports_non_stop, target_async): New.
9065         (start_non_stop): Declare.
9066         (mywait): Add `options' argument.
9067         * target.c (mywait): Add `options' argument.  Print child exit
9068         notifications here.
9069         (start_non_stop): New.
9070         * server.c (non_stop, own_buf, mem_buf): New globals.
9071         (struct vstop_notif): New.
9072         (notif_queue): New global.
9073         (queue_stop_reply, push_event, discard_queued_stop_replies)
9074         (send_next_stop_reply): New.
9075         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9076         interface changes.
9077         (attach_inferior): In non-stop mode, don't wait for the target
9078         here.
9079         (handle_general_set): Handle QNonStop.
9080         (handle_query): When handling qC, return the current general
9081         thread, instead of the first thread of the list.
9082         (handle_query): If the backend supports non-stop mode, include
9083         QNonStop+ in the qSupported query response.
9084         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9085         and non-stop mode.
9086         (handle_v_attach, handle_v_run): Handle non-stop mode.
9087         (handle_v_stopped): New.
9088         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9089         (myresume): Adjust to use resume_kind.  Handle non-stop.
9090         (queue_stop_reply_callback): New.
9091         (handle_status): Handle non-stop mode.
9092         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9093         Refactor serial protocol handling from here ...
9094         (process_serial_event): ... to this new function.  When GDB
9095         selects any thread, select one here.  In non-stop mode, wait until
9096         GDB acks all pending events before exiting.
9097         (handle_serial_event, handle_target_event): New.
9098         * remote-utils.c (remote_open): Install remote_desc in the event
9099         loop.
9100         (remote_close): Remove remote_desc from the event loop.
9101         (putpkt_binary): Rename to...
9102         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9103         (putpkt_binary): New as wrapper around putpkt_binary_1.
9104         (putpkt_notif): New.
9105         (prepare_resume_reply): In non-stop mode, don't change the
9106         general_thread.
9107         * event-loop.c: New.
9108         * Makefile.in (OBJ): Add event-loop.o.
9109         (event-loop.o): New rule.
9110
9111         * linux-low.h (pid_of): Moved here.
9112         (lwpid_of): New.
9113         (get_lwp_thread): Use lwpid_of.
9114         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9115         * linux-low.c (pid_of): Delete.
9116         (inferior_pid): Use lwpid_of.
9117         (linux_event_pipe): New.
9118         (target_is_async_p): New.
9119         (delete_lwp): New.
9120         (handle_extended_wait): Use lwpid_of.
9121         (add_lwp): Don't set lwpid field.
9122         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9123         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9124         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9125         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9126         first.  Adjust to linux_wait_for_event interface changes.  Use
9127         lwpid_of.
9128         (linux_detach): Don't delete the main lwp here.
9129         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9130         (status_pending_p): Don't consider explicitly suspended lwps.
9131         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9132         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9133         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9134         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9135         pointer.  Add status pointer argument.  Return a pid instead of a
9136         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9137         changes.  In non-stop mode, don't switch to a random thread.
9138         (linux_wait): Rename to...
9139         (linux_wait_1): ... this.  Add target_options argument, and handle
9140         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9141         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9142         clean exit and signal exit code.  Don't stop all threads in
9143         non-stop mode.  In all-stop mode, only stop all threads when
9144         reporting a stop to GDB.  Handle explicit thread stop requests.
9145         (async_file_flush, async_file_mark): New.
9146         (linux_wait): New.
9147         (send_sigstop): Use lwpid_of.
9148         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9149         interface changes.  In non-stop mode, don't switch to a random
9150         thread.
9151         (linux_resume_one_lwp): Use lwpid_of.
9152         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9153         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9154         non-stop mode, don't look for pending flag in all threads.
9155         (resume_status_pending_p): Don't consider explicitly suspended
9156         threads.
9157         (my_waitpid): Reimplement.  Emulate __WALL.
9158         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9159         Use lwpid_of.
9160         (sigchld_handler, linux_supports_non_stop, linux_async)
9161         (linux_start_non_stop): New.
9162         (linux_target_ops): Register linux_supports_non_stop, linux_async
9163         and linux_start_non_stop.
9164         (initialize_low): Install SIGCHLD handler.
9165         * thread-db.c (thread_db_create_event, find_one_thread)
9166         (thread_db_get_tls_address): Use lwpid_of.
9167         * win32-low.c (win32_detach): Adjust to use resume_kind.
9168         (win32_wait): Add `options' argument.
9169         * spu-low.c (spu_resume): Adjust to use resume_kind.
9170         (spu_wait): Add `options' argument.
9171
9172 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9173
9174         Decouple target code from remote protocol.
9175
9176         * target.h (enum target_waitkind): New.
9177         (struct target_waitstatus): New.
9178         (struct target_ops) <wait>: Return an unsigned long.  Take a
9179         target_waitstatus pointer instead of a char pointer.
9180         (mywait): Likewise.
9181         * target.c (mywait): Change prototype to return an unsigned long.
9182         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9183         * server.h (thread_from_wait, old_thread_from_wait): Delete
9184         declarations.
9185         (prepare_resume_reply): Change prototype to take a
9186         target_waitstatus.
9187         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9188         (last_status, last_ptid): New.
9189         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9190         pid instead of a signal.
9191         (attach_inferior): Remove "status" and "signal" parameters.
9192         Adjust.
9193         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9194         not as an address.
9195         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9196         (handle_v_requests, myresume): Remove "status" and "signal"
9197         parameters.  Adjust.
9198         (handle_status): New.
9199         (main): Delete local `status'.  Adjust.
9200         * remote-utils.c: Include target.h.
9201         (prepare_resume_reply): Change prototype to take a
9202         target_waitstatus.  Adjust.
9203
9204         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9205         interface.
9206         * spu-low.c (spu_wait): Adjust.
9207         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9208         Delete.
9209         (win32_wait): Adjust.
9210
9211 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9212
9213         * target.h (struct thread_resume): Delete leave_stopped member.
9214         (struct target_ops): Add a `n' argument to the `resume' callback.
9215         * server.c (start_inferior): Adjust.
9216         (handle_v_cont, myresume): Adjust.
9217         * linux-low.c (check_removed_breakpoint): Adjust to resume
9218         interface change, and to removed leave_stopped field.
9219         (resume_ptr): Delete.
9220         (struct thread_resume_array): New.
9221         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9222         resume interface change.
9223         (linux_continue_one_thread, linux_queue_one_thread)
9224         (resume_status_pending_p): Check if the resume field is NULL
9225         instead of checking the leave_stopped member.
9226         (linux_resume): Adjust to the target resume interface change.
9227         * spu-low.c (spu_resume): Adjust to the target resume interface
9228         change.
9229         * win32-low.c (win32_detach, win32_resume): Ditto.
9230
9231 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9232
9233         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9234         flag.
9235         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9236         pending.
9237         (linux_continue_one_thread): Only preserve the stepping flag if
9238         there's a pending breakpoint.
9239
9240 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9241
9242         * server.c (main): After the inferior having exited, call
9243         remote_close before exiting gdbserver.
9244
9245 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9246
9247         Fix size of FPSCR in Power 7 processors.
9248         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9249         (PPC_FEATURE_HAS_DFP): New #define.
9250         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9251         size of the FPSCR.
9252
9253 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9254
9255         * server.c (handle_query) Whitespace and formatting.
9256
9257 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9258
9259         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9260         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9261         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9262         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9263         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9264         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9265         Makefile.in, configure.ac: Fix whitespace throughout.
9266         * configure: Regenerate.
9267
9268 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9269
9270         * inferiors.c (find_inferior): Make it safe for the callback
9271         function to delete the currently iterated inferior.
9272
9273 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9274
9275         * Makefile.in (linuw_low_h): Move higher.
9276         (thread-db.o): Depend on $(linux_low_h).
9277
9278 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9279
9280         Rename "process" to "lwp" throughout.
9281
9282         * linux-low.c (all_processes): Rename to...
9283         (all_lwps): ... this.
9284         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9285         (add_process): Rename to ...
9286         (add_lwp): ... this.  Adjust.
9287         (linux_create_inferior): Adjust.
9288         (linux_attach_lwp): Adjust.
9289         (linux_attach): Adjust.
9290         (linux_kill_one_process): Rename to ...
9291         (linux_kill_one_lwp): ... this.  Adjust.
9292         (linux_kill): Adjust.
9293         (linux_detach_one_process): Rename to ...
9294         (linux_detach_one_lwp): ... this.  Adjust.
9295         (linux_detach): Adjust.
9296         (check_removed_breakpoint): Adjust.
9297         (status_pending_p): Adjust.
9298         (linux_wait_for_process): Rename to ...
9299         (linux_wait_for_lwp): ... this.  Adjust.
9300         (linux_wait_for_event): Adjust.
9301         (send_sigstop): Adjust.
9302         (wait_for_sigstop): Adjust.
9303         (stop_all_processes): Rename to ...
9304         (stop_all_lwps): ... this.
9305         (linux_resume_one_process): Rename to ...
9306         (linux_resume_one_lwp): ... this.  Adjust.
9307         (linux_set_resume_request, linux_continue_one_thread)
9308         (linux_queue_one_thread, resume_status_pending_p)
9309         (usr_store_inferior_registers, regsets_store_inferior_registers)
9310         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9311         Adjust.
9312         * linux-low.h (get_process): Rename to ...
9313         (get_lwp): ... this.  Adjust.
9314         (get_thread_process): Rename to ...
9315         (get_thread_lwp): ... this.  Adjust.
9316         (get_process_thread): Rename to ...
9317         (get_lwp_thread): ... this.  Adjust.
9318         (struct process_info): Rename to ...
9319         (struct lwp_info): ... this.
9320         (all_processes): Rename to ...
9321         (all_lwps): ... this.
9322         * proc-service.c (ps_lgetregs): Adjust.
9323         * thread-db.c (thread_db_create_event, find_one_thread)
9324         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9325
9326 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9327
9328         * server.c (handle_query): Handle "qAttached".
9329
9330 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9331
9332         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9333         GPLv3, update license URL.
9334
9335 2009-03-01  Doug Evans  <dje@google.com>
9336
9337         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9338         (server_h): Add gdb_signals.h.
9339         (signals.o): Update.
9340         * server.h (target_signal_from_host,target_signal_to_host_p)
9341         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9342
9343 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9344
9345         * remote-utils.c (getpkt): Also generate remote-debug
9346         information if noack_mode is set.
9347
9348 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9349
9350         * server.c (handle_query): Report qXfer:siginfo:read and
9351         qXfer:siginfo:write as supported and handle them.
9352         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9353         * linux-low.c (linux_xfer_siginfo): New.
9354         (linux_target_ops): Set it.
9355
9356 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9357
9358         * server.c (gdbserver_usage): Mention --remote-debug.
9359         (main): Accept '--remote-debug' switch.
9360
9361 2009-01-18  Doug Evans  <dje@google.com>
9362
9363         * regcache.c (new_register_cache): No need to check result of xcalloc.
9364         * server.c (handle_search_memory): Back out calls to xmalloc,
9365         result is checked and error is returned to user upon failure.
9366         (handle_query): Ditto.  Add more checks for result of malloc.
9367         (handle_v_cont): Check result of malloc, report error back to
9368         user upon failure.
9369         (handle_v_run): Ditto.  Call freeargv.
9370         * server.h (freeargv): Declare.
9371         * utils.c (freeargv): New fn.
9372
9373 2009-01-15  Doug Evans  <dje@google.com>
9374
9375         * gdbreplay.c (perror_with_name): Make arg const char *.
9376         * server.h (target_signal_to_name): Make return type const char *.
9377         * thread-db.c (thread_db_err_str): Make return type const char *.
9378         * utils.c (perror_with_name): Make arg const char *.
9379
9380 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9381
9382         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9383         when handling a EXIT_PROCESS_DEBUG_EVENT.
9384
9385 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9386
9387         * gdbreplay.c (gdbreplay_version): Update copyright year.
9388         * server.c (gdbserver_version): Likewise.
9389
9390 2009-01-05  Doug Evans  <dje@google.com>
9391
9392         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9393         (handle_extended_wait): Improve comment.
9394
9395 2008-12-13  Doug Evans  <dje@google.com>
9396
9397         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9398         * server.h (ATTR_MALLOC): New macro.
9399         (xmalloc,xcalloc,xstrdup): Declare.
9400         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9401         * inferiors.c: Ditto.
9402         * linux-low.c: Ditto.
9403         * mem-break.c: Ditto.
9404         * regcache.c: Ditto.
9405         * remote-utils.c: Ditto.
9406         * server.c: Ditto.
9407         * target.c: Ditto.
9408         * win32-low.c: Ditto.
9409
9410 2008-12-12  Doug Evans  <dje@google.com>
9411
9412         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9413         in debugging printf.
9414
9415         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9416
9417 2008-12-09  Doug Evans  <dje@google.com>
9418
9419         * linux-low.h (struct process_info): Delete member tid, unused.
9420         * thread-db.c (find_one_thread): Update.
9421         (maybe_attach_thread): Update.
9422
9423 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9424
9425         * target.h (struct target_ops): Add qxfer_osdata member.
9426         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9427         and dirent.h.
9428         (linux_qxfer_osdata): New functions.
9429         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9430         callback.
9431         * server.c (handle_query): Handle "qXfer:osdata:read:".
9432         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9433         (buffer_xml_printf): New functions.
9434         * server.h (struct buffer): New.
9435         (buffer_grow_str, buffer_grow_str0): New macros.
9436         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9437         (buffer_xml_printf): Declare.
9438
9439 2008-11-24  Doug Evans  <dje@google.com>
9440
9441         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9442
9443 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9444
9445         * server.c (handle_v_run): Always use the supplied argument list.
9446
9447 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9448
9449         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9450         (xtensa_regmap_table): Add entry for scompare1.
9451
9452 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9453
9454         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9455         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9456         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9457         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9458         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9459         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9460         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9461         XML target descriptions.
9462         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9463         when inferior is running on an ISA 2.05 or later processor.  Add
9464         special case to return offset for full 64-bit slot of FPSCR when
9465         in 32-bits.
9466
9467 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9468
9469         * Makefile.in (SFILES, clean): Added sparc64 files.
9470         (reg-sparc64.o, reg-sparc64.c): New.
9471         * configure.srv (sparc*-*-linux*): New configuration.
9472         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9473         syscall arguments for SPARC.
9474         (regsets_store_inferior_registers): Likewise.
9475         * linux-sparc-low.c: New file.
9476
9477 2008-10-21  Doug Evans  <dje@google.com>
9478
9479         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9480         (READLINE_DIR,READLINE_DEP): Delete.
9481         (INTERNAL_CFLAGS): Update.
9482         (LINTFLAGS): Update.
9483
9484 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9485
9486         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9487         whole argv from the last run, not just argv[0].
9488
9489 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9490
9491         * regcache.c (new_register_cache): Return NULL if the register
9492         cache size isn't known yet.
9493         (free_register_cache): Avoid dereferencing a NULL regcache.
9494
9495 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9496
9497         * configure.srv: Merge MIPS and MIPS64.
9498
9499 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9500
9501         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9502
9503 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9504
9505         * Makefile.in: Add required vsx dependencies.
9506
9507         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9508         Declare init_registers_powerpc_vsx32l.
9509         Declare init_registers_powerpc_vsx64l.
9510         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9511         (ppc_arch_setup): Check for VSX in hwcap.
9512         (ppc_fill_vsxregset): New function.
9513         (ppc_store_vsxregset): New function.
9514         Add new VSX entry in regset_info target_regsets.
9515
9516         * configure.srv: Add new VSX dependencies.
9517
9518 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9519
9520         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9521         (remote_open): Set or clear transport_is_reliable.
9522         (putpkt_binary): Don't expect acks in noack mode.
9523         (getpkt): Don't send ack/nac in noack mode.
9524         * server.c (handle_general_set): Handle QStartNoAckMode.
9525         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9526         qSupported.
9527         (main): Reset noack_mode on every connection.
9528         * server.h (noack_mode): Declare.
9529
9530 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9531
9532         * Makefile.in (GDBREPLAY_OBS): New variable.
9533         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9534
9535 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9536             Daniel Jacobowitz  <dan@codesourcery.com>
9537
9538         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9539         (usr_store_inferior_registers): Likewise.
9540         (regsets_store_inferior_registers): Likewise.
9541
9542 2008-07-31  Rolf Jansen  <rj@surtec.com>
9543             Pedro Alves  <pedro@codesourcery.com>
9544
9545         * configure.ac: Check for memmem declaration.
9546         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9547         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9548         (disable_packet_qfThreadInfo): Unconditionally compile.
9549         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9550         * configure, config.in: Regenerate.
9551
9552 2008-07-28  Doug Kwan  <dougkwan@google.com>
9553
9554         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9555         (linux_write_memory): Remove declaration of errno.
9556
9557 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9558
9559         * linux-low.c (handle_extended_wait): Do not use "status"
9560         variable uninitialized.
9561
9562 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9563
9564         * server.c (handle_v_attach): Inhibit reporting dll changes.
9565
9566 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9567
9568         * remote-utils.c (prepare_resume_reply): If requested, don't
9569         output "thread:TID" in the T stop reply.
9570
9571         * server.c (disable_packet_vCont, disable_packet_Tthread)
9572         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9573         (handle_query): If requested, disable support for qC, qfThreadInfo
9574         and qsThreadInfo.
9575         (handle_v_requests): If requested, disable support for vCont.
9576         (gdbserver_show_disableable): New.
9577         (main): Handle --disable-packet and --disable-packet=LIST.
9578
9579         * server.h (disable_packet_vCont, disable_packet_Tthread)
9580         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9581
9582 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9583
9584         * server.c (gdbserver_usage): Mention --version.
9585
9586 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9587
9588         * Makefile.in (gdbreplay.o): New rule.
9589
9590 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9591
9592         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9593         message, not gdbserver.
9594
9595 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9596             Nathan Sidwell  <nathan@codesourcery.com>
9597             Joseph Myers  <joseph@codesourcery.com>
9598
9599         * acinclude.m4: Include ../../config/acx.m4.
9600         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9601         * configure, config.in: Regenerate.
9602         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9603         * server.c (gdbserver_version): Print PKGVERSION.
9604         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9605         (main): Adjust gdbserver_usage calls.
9606         * gdbreplay.c (version, host_name): Add declarations.
9607         (gdbreplay_version, gdbreplay_usage): New.
9608         (main): Accept --version and --help options.
9609
9610 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9611
9612         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9613         (arm_breakpoint_at): Handle Thumb.
9614         (the_low_target): Add comment.
9615
9616 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9617
9618         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9619
9620 2008-05-09  Doug Evans  <dje@google.com>
9621
9622         * server.h (decode_search_memory_packet): Declare.
9623         * remote-utils.c (decode_search_memory_packet): New fn.
9624         * server.c (handle_search_memory_1): New fn.
9625         (handle_search_memory): New fn.
9626         (handle_query): Process qSearch:memory packets.
9627
9628 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9629
9630         * regcache.c (registers_length): Remove.
9631         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9632         full register packet.
9633         * regcache.h (registers_length): Remove prototype.
9634         * server.h (PBUFSIZ): Define to 16384.
9635
9636 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9637
9638         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9639         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9640         powerpc-64l.o, and powerpc-altivec64l.o.
9641         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9642         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9643         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9644         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9645         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9646         to srv_xmlfiles.
9647
9648         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9649         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9650         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9651         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9652         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9653         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9654         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9655         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9656         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9657         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9658         (clean): Update.
9659
9660         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9661         (init_registers_powerpc_32l): ... this new prototype.
9662         (init_registers_powerpc_32): Remove, replace by ...
9663         (init_registers_powerpc_altivec32l): ... this new prototype.
9664         (init_registers_powerpc_e500): Remove, replace by ...
9665         (init_registers_powerpc_e500l): ... this new prototype.
9666         (init_registers_ppc64): Remove, replace by ...
9667         (init_registers_powerpc_64l): ... this new prototype.
9668         (init_registers_powerpc_64): Remove, replace by ...
9669         (init_registers_powerpc_altivec64l): ... this new prototype.
9670         (ppc_num_regs): Set to 73.
9671         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9672         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9673         (ppc_cannot_store_register): Handle orig_r3 and trap.
9674         (ppc_arch_setup): Update init_registers_... calls.
9675         (ppc_fill_gregset): Handle orig_r3 and trap.
9676
9677         * inferiors.c (clear_inferiors): Reset current_inferior.
9678
9679 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9680
9681         * acinclude.m4: Add override.m4.
9682         * configure: Regenerate.
9683
9684 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9685
9686         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9687         initial call to init_register_ppc64.
9688
9689 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9690
9691         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9692         single powerpc*-*-linux* case.
9693         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9694
9695 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9696
9697         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9698         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9699         from reg_xmlfiles.
9700         * linux-ppc-low.c: Include <elf.h>.
9701         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9702         (ppc_hwcap): New global variable.
9703         (ppc_regmap): Remove __SPE__ #ifdef sections.
9704         (ppc_regmap_e500): New global variable.
9705         (ppc_cannot_store_register): Update __SPE__ special case.
9706         (ppc_get_hwcap): New function.
9707         (ppc_arch_setup): Use it to determine whether inferior supports
9708         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9709         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9710         Do not access registers if target does not support AltiVec.
9711         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9712         Do not access registers if target does not support SPE.
9713         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9714
9715 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9716
9717         * linux-low.c (disabled_regsets, num_regsets): New.
9718         (use_regsets_p): Delete.
9719         (linux_wait_for_process): Clear disabled_regsets.
9720         (regsets_fetch_inferior_registers): Check and set it.
9721         (regsets_store_inferior_registers): Likewise.
9722         (linux_fetch_registers, linux_store_registers): Do not use
9723         use_regsets_p.
9724         (initialize_low): Allocate disabled_regsets.
9725
9726 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9727
9728         * Makefile.in (LIBOBJS): New.
9729         (OBS): Use LIBOBJS.
9730         (memmem.o): New rule.
9731         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9732         * configure: Regenerated.
9733
9734 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9735
9736         * server.c (handle_query): Never return "unsupported" for
9737         qXfer:features:read queries.
9738
9739 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9740
9741         * server.c (get_features_xml): Fix inverted condition.
9742         (handle_query): Always support qXfer:feature:read.
9743
9744 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9745
9746         * server.c (wrapper_argv): New.
9747         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9748         trap.
9749         (gdbserver_usage): Document --wrapper.
9750         (main): Parse --wrapper.
9751
9752 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9753
9754         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9755         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9756         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9757         (ppc_set_pc): Likewise.
9758         (ppc_arch_setup): New function.
9759         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9760         of collect_register.
9761         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9762
9763 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9764
9765         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9766         instead of linux-ppc64-low.o.
9767         * linux-ppc64-low.c: Remove file.
9768         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9769         (linux-ppc64-low.o): Remove rule.
9770
9771         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9772         (init_registers_powerpc_64): Likewise.
9773         (ppc_regmap): Conditionally define depending on __powerpc64__.
9774         (ppc_cannot_store_register): Do not special-case "fpscr" when
9775         compiled on __powerpc64__.
9776         (ppc_collect_ptrace_register): New function.
9777         (ppc_supply_ptrace_register): New function.
9778         (ppc_breakpoint): Change type to "unsigned int".
9779         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9780         (the_low_target): Conditionally provide initializers for the
9781         arch_setup member depending on __powerpc64__.  Install
9782         collect_ptrace_register and supply_ptrace_register members.
9783
9784 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9785
9786         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9787         * server.c (gdbserver_xmltarget): Define.
9788         (get_features_xml): Use it to replace "target.xml" and arch_string.
9789
9790         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9791         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9792         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9793         srv_xmlfiles and srv_regobj to include all possible choices.
9794         * configure.ac (srv_xmltarget): Remove.
9795         (srv_xmlfiles): Do not add "target.xml".
9796         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9797         checks for supplementary target information.
9798         * configure: Regenerate.
9799         * Makefile.in (XML_TARGET): Remove.
9800         (target.xml): Remove rule.
9801         (clean): Do not clean up target.xml.
9802         (.PRECIOUS): Do not mention target.xml.
9803
9804         * target.h (struct target_ops): Remove arch_string member.
9805         * linux-low.c (linux_arch_string): Remove.
9806         (linux_target_ops): Remove arch_string initializer.
9807         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9808         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9809         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9810         * spu-low.c (spu_arch_string): Remove.
9811         (spu_target_ops): Remove arch_string initializer.
9812         * win32-low.c (win32_arch_string): Remove.
9813         (win32_target_ops): Remove arch_string initializer.
9814         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9815         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9816         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9817
9818 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9819
9820         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9821         by collect_ptrace_register and supply_ptrace_register hooks.
9822         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9823         instead of checking for the_low_target.left_pad_xfer.
9824         (usr_store_inferior_registers): Use collect_ptrace_register callback
9825         instead of checking for the_low_target.left_pad_xfer.
9826
9827         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9828         (s390_supply_ptrace_register): Likewise.
9829         (s390_fill_gregset): Call s390_collect_ptrace_register.
9830         (the_low_target): Update.
9831
9832         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9833         (ppc_supply_ptrace_register): Likewise.
9834         (the_low_target): Update.
9835
9836         * linux-i386-low.c (the_low_target): Update.
9837         * linux-x86-64-low.c (the_low_target): Update.
9838
9839 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9840
9841         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9842         reg-s390.o and reg-s390x.o.
9843
9844         * linux-low.c (new_inferior): New global variable.
9845         (linux_create_inferior, linux_attach): Set it.
9846         (linux_wait_for_process): Call the_low_target.arch_setup after the
9847         target has stopped for the first time.
9848         (initialize_low): Do not call the_low_target.arch_setup.
9849
9850         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9851         (s390_set_pc): Likewise.
9852         (s390_arch_setup): New function.
9853         (the_low_target): Use s390_arch_setup as arch_setup routine.
9854
9855         * regcache.c (realloc_register_cache): New function.
9856         (set_register_cache): Call it for each existing regcache.
9857
9858 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9859
9860         * server.h (init_registers): Remove prototype.
9861
9862         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9863         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9864         instead of init_registers ().
9865         * linux-arm-low.c (init_registers_arm): Add prototype.
9866         (init_registers_arm_with_iwmmxt): Likewise.
9867         (the_low_target): Add initializer for arch_setup field.
9868         * linux-cris-low.c (init_registers_cris): Add prototype.
9869         (the_low_target): Add initializer for arch_setup field.
9870         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9871         (the_low_target): Add initializer for arch_setup field.
9872         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9873         (the_low_target): Add initializer for arch_setup field.
9874         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9875         (the_low_target): Add initializer for arch_setup field.
9876         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9877         (the_low_target): Add initializer for arch_setup field.
9878         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9879         (the_low_target): Add initializer for arch_setup field.
9880         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9881         (init_registers_mips64_linux): Likewise.
9882         (the_low_target): Add initializer for arch_setup field.
9883         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9884         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9885         (the_low_target): Add initializer for arch_setup field.
9886         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9887         (init_registers_powerpc_64): Likewise.
9888         (the_low_target): Add initializer for arch_setup field.
9889         * linux-s390-low.c (init_registers_s390): Add prototype.
9890         (init_registers_s390x): Likewise.
9891         (the_low_target): Add initializer for arch_setup field.
9892         * linux-sh-low.c (init_registers_sh): Add prototype.
9893         (the_low_target): Add initializer for arch_setup field.
9894         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9895         (the_low_target): Add initializer for arch_setup field.
9896         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9897         (the_low_target): Add initializer for arch_setup field.
9898
9899         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9900         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9901         instead of init_registers ().
9902         * win32-arm-low.c (init_registers_arm): Add prototype.
9903         (the_low_target): Add initializer for arch_setup field.
9904         * win32-i386-low.c (init_registers_i386): Add prototype.
9905         (the_low_target): Add initializer for arch_setup field.
9906
9907         * spu-low.c (init_registers_spu): Add prototype.
9908         (initialize_low): Call initialie_registers_spu () instead of
9909         initialize_registers ().
9910
9911 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9912
9913         * server.c (handle_v_requests): When handling the vRun and vAttach
9914         packets, if already debugging a process, don't kill it.  Return an
9915         error instead.
9916
9917 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9918
9919         * server.c (handle_query): Correct length check.
9920
9921 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9922
9923         * win32-low.c (do_initial_child_stuff): Add process handle
9924         parameter.  Set current_process_handle and current_process_id from the
9925         parameters. Clear globals.
9926         (win32_create_inferior): Don't set current_process_handle and
9927         current_process_id here.  Instead pass them on the call to
9928         do_initial_child_stuff.
9929         (win32_attach): Likewise.
9930         (win32_clear_inferiors): New.
9931         (win32_kill): Don't close the current process handle or the
9932         current thread handle here.  Instead call win32_clear_inferiors.
9933         (win32_detach): Don't open a new handle to the process.  Call
9934         win32_clear_inferiors.
9935         (win32_join): Don't rely on current_process_handle; open a new
9936         handle using the process id.
9937         (win32_wait): Call win32_clear_inferiors when the inferior process
9938         has exited.
9939
9940 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9941
9942         * server.c (monitor_show_help): Add "exit".
9943
9944 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9945
9946         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9947         (clean): Add reg-xtensa.c.
9948         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9949         * configure.srv (xtensa*-*-linux*) New target.
9950         * linux-xtensa-low.c: New.
9951         * xtensa-xtregs.c: New.
9952
9953 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9954
9955         * hostio.c: Don't include errno.h.
9956         (errno_to_fileio_errno): Move to hostio-errno.
9957         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9958         error number outputting to the target->hostio_last_error callback.
9959         (hostio_packet_error): Use FILEIO_EINVAL directly.
9960         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9961         calls to hostio_error.
9962         * hostio-errno.c: New.
9963         * server.h (hostio_last_error_from_errno): Declare.
9964         * target.h (target_ops): Add hostio_last_error member.
9965         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9966         as hostio_last_error handler.
9967         * spu-low.c (spu_target_ops): Likewise.
9968         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9969         (wince_hostio_last_error): New functions.
9970         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9971         as hostio_last_error handler.
9972         (win32_target_ops) [!_WIN32_WCE]: Register
9973         hostio_last_error_from_errno as hostio_last_error handler.
9974         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9975         (hostio-errno.o): New rule.
9976         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9977         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9978         hostio-errno.o.
9979         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9980         * configure: Regenerate.
9981
9982 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9983
9984         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9985         (linux_kill, linux_detach): Clean up the process list.
9986         * remote-utils.c (remote_open): Improve port number parsing.
9987         (putpkt_binary, input_interrupt): Only send interrupts if the target
9988         is running.
9989         * server.c (extended_protocol): Make static.
9990         (attached): Define earlier.
9991         (exit_requested, response_needed, program_argv): New variables.
9992         (target_running): New.
9993         (start_inferior): Clear attached here.
9994         (attach_inferior): Set attached here.
9995         (require_running): Define.
9996         (handle_query): Use require_running and target_running.  Implement
9997         "monitor exit".
9998         (handle_v_attach, handle_v_run): New.
9999         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10000         (gdbserver_usage): Update.
10001         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10002         --attach along with other options or after the port.  Save
10003         program_argv.  Support no initial program.  Resynchronize
10004         communication with GDB after an error.  Handle "monitor exit".
10005         Use require_running and target_running.  Always allow the extended
10006         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10007         restart in extended mode.
10008         * README: Refer to the GDB manual.  Update --attach usage.
10009
10010 2007-12-20  Andreas Schwab  <schwab@suse.de>
10011
10012         * linux-low.c (STACK_SIZE): Define.
10013         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10014         (linux_test_for_tracefork): Likewise.
10015
10016 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10017
10018         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10019         reinsert auto-delete breakpoints.
10020         * mem-break.c (struct breakpoint): Change return type of handler to
10021         int.
10022         (set_breakpoint_at): Update handler type.
10023         (reinsert_breakpoint_handler): Return 1 instead of calling
10024         delete_breakpoint.
10025         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10026         setting a new one.
10027         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10028         * mem-break.h (set_breakpoint_at): Update handler type.
10029         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10030         * win32-low.c (auto_delete_breakpoint): New.
10031         (get_child_debug_event): Use it.
10032
10033 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10034
10035         * configure.ac: Check for pread and pwrite.
10036         * hostio.c (handle_pread): Fall back to lseek and read.
10037         (handle_pwrite): Fall back to lseek and write.
10038         * config.in, configure: Regenerated.
10039
10040 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10041
10042         * server.c (myresume): Add own_buf argument.
10043         (main): Update calls.
10044
10045 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10046
10047         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10048         * remote-utils.c (remote_open): Do not call disable_async_io.
10049         (block_async_io): Delete.
10050         (unblock_async_io): Make static.
10051         (initialize_async_io): New.
10052         * server.c (handle_v_cont): Handle async I/O here.
10053         (myresume): Likewise.  Move other common resume tasks here...
10054         (main): ... from here.  Call initialize_async_io.  Disable async
10055         I/O before the main loop.
10056         * server.h (initialize_async_io): Declare.
10057         (block_async_io, unblock_async_io): Delete prototypes.
10058         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10059
10060 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10061
10062         * remote-utils.c (readchar): Allow binary data in received messages.
10063
10064 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10065
10066         * win32-low.c (attaching): New global.
10067         (win32_create_inferior): Clear the `attaching' global.
10068         (win32_attach): Set the `attaching' global.
10069         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10070         attaching.  Only set a breakpoint at the entry point if not
10071         attaching.
10072
10073 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10074
10075         * server.c (main): Don't report dll events on the initial
10076         connection on attaches.
10077
10078 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10079
10080         * server.c (main): Relax numerical bases supported for the pid of
10081         the --attach command line argument.
10082
10083 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10084
10085         * win32-low.c (win32_attach): Call OpenProcess before
10086         DebugActiveProcess, not after.  Add last error output to error
10087         call.
10088
10089 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10090
10091         * win32-low.c (win32_get_thread_context)
10092         (win32_set_thread_context): New functions.
10093         (thread_rec): Use win32_get_thread_context.
10094         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10095         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10096         field.
10097
10098 2007-12-03  Leo Zayas
10099             Pedro Alves  <pedro_alves@portugalmail.pt>
10100
10101         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10102         global variables.
10103         (child_add_thread): Minor cleanup.
10104         (child_continue): Resume artificially suspended threads before
10105         calling ContinueDebugEvent.
10106         (suspend_one_thread): New.
10107         (fake_breakpoint_event): New.
10108         (get_child_debug_event): Change return type to int.  Check here if
10109         gdb sent an interrupt request.  If a soft interrupt was requested,
10110         fake a breakpoint event.  Return 0 if there is no event to handle,
10111         and 1 otherwise.
10112         (win32_wait): Don't check here if gdb sent an interrupt request.
10113         Ensure there is a valid event to handle.
10114         (win32_request_interrupt): Add soft interruption method as last
10115         resort.
10116
10117 2007-12-03  Leo Zayas
10118             Pedro Alves  <pedro_alves@portugalmail.pt>
10119
10120         * win32-low.h (win32_thread_info): Add descriptions to the
10121         structure members.  Replace `suspend_count' counter by a
10122         `suspended' flag.
10123         * win32-low.c (thread_rec): Update condition of when to get the
10124         context from the inferior.  Rely on ContextFlags being set if it
10125         has already been retrieved.  Only suspend the inferior thread if
10126         we haven't already.  Warn if that fails.
10127         (continue_one_thread): s/suspend_count/suspended/.  Only call
10128         ResumeThread once.  Warn if that fails.
10129
10130 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10131
10132         * win32-low.c (win32_wait): Don't read from the inferior when it
10133         has already exited.
10134
10135 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10136
10137         * Makefile.in (win32_low_h): New variable.
10138         (win32-low.o): Add dependency on $(win32_low_h).
10139         (win32-arm-low.o, win32-i386-low.o): New rules.
10140
10141 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10142
10143         * hostio.c: Correct copyright year.
10144
10145 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10146
10147         * Makefile.in (OBS): Add hostio.o.
10148         (hostio.o): New rule.
10149         * server.h (handle_vFile): Declare.
10150         * hostio.c: New file.
10151         * server.c (handle_v_requests): Take packet_len and new_packet_len
10152         for binary packets.  Call handle_vFile.
10153         (main): Update call to handle_v_requests.
10154
10155 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10156
10157         * linux-low.c: Include <sched.h>.
10158
10159 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10160
10161         * linux-low.c (linux_tracefork_grandchild): New.
10162         (linux_tracefork_child): Use clone.
10163         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10164
10165 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10166
10167         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10168
10169 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10170
10171         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10172
10173 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10174
10175         * inferiors.c (change_inferior_id): Delete.
10176         (add_pid_to_list, pull_pid_from_list): New.
10177         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10178         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10179         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10180         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10181         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10182         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10183         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10184         (using_threads): Always set to 1.
10185         (handle_extended_wait): New.
10186         (add_process): Do not set TID.
10187         (linux_create_inferior): Set must_set_ptrace_flags.
10188         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10189         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10190         (linux_thread_alive): Rename TID argument to LWPID.
10191         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10192         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10193         call to dead_thread_notify.  Call handle_extended_wait.
10194         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10195         (send_sigstop): Delete sigstop_sent.
10196         (wait_for_sigstop): Avoid TID.
10197         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10198         (linux_test_for_tracefork): New.
10199         (linux_lookup_signals): Use thread_db_active and
10200         linux_supports_tracefork_flag.
10201         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10202         * linux-low.h (get_process_thread): Avoid TID.
10203         (struct process_ifo): Move thread_known and tid to the end.  Remove
10204         sigstop_sent.
10205         (linux_attach_lwp, thread_db_init): Update prototypes.
10206         * server.h (change_inferior_id): Delete prototype.
10207         (add_pid_to_list, pull_pid_from_list): New prototypes.
10208         * thread-db.c (thread_db_use_events): New.
10209         (find_first_thread): Rename to...
10210         (find_one_thread): ...this.  Update callers and messages.  Do not
10211         call fatal.  Check thread_db_use_events.  Do not call
10212         change_inferior_id or new_thread_notify.
10213         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10214         (thread_db_init): Set thread_db_use_events.  Check use_events.
10215         * utils.c (fatal, warning): Correct message prefix.
10216
10217 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10218
10219         * Makefile.in (clean): Remove new files.
10220         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10221         (powerpc-64.o, powerpc-64.c): New rules.
10222         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10223         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10224         with SPE.
10225         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10226         SPE targets.
10227         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10228         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10229         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10230         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10231         (target_regsets): Add AltiVec and SPE register sets.
10232         * configure.ac: Check for AltiVec and SPE.
10233         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10234         (ppc_fill_vrregset, ppc_store_vrregset): New.
10235         (target_regsets): Add AltiVec register set.
10236         * configure: Regenerated.
10237
10238 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10239
10240         * linux-low.c (O_LARGEFILE): Define.
10241         (linux_read_memory): Use /proc/PID/mem.
10242         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10243         * configure, config.in: Regenerated.
10244
10245 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10246
10247         * linux-low.c (linux_wait_for_event): Do not pass signals while
10248         single-stepping.
10249
10250 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10251
10252         * win32-low.c (create_process): New.
10253         (win32_create_inferior): Use create_process instead of
10254         CreateProcess.  If create_process failed retry appending an ".exe"
10255         suffix.  Store the GetLastError result immediatelly after
10256         create_process calls and use it on the call to error.
10257
10258 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10259
10260         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10261
10262 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10263
10264         * configure.ac: Switch license to GPLv3.
10265
10266 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10267
10268         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10269
10270 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10271
10272         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10273         typedef.
10274         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10275         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10276         CloseToolhelp32Snapshot.
10277         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10278         CloseToolhelp32Snapshot.
10279
10280 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10281
10282         * server.c (main): Check for inferior exit before main loop.
10283
10284 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10285
10286         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10287         instead of on tmp_desc.
10288
10289 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10290             Daniel Jacobowitz  <dan@codesourcery.com>
10291
10292         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10293         (add_thread): Minor cleanups.
10294         (clear_inferiors): Move lower in the file.  Clear the DLL
10295         list.
10296         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10297         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10298         (xml_escape_text): New.
10299         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10300         for qSupported.
10301         (handle_v_cont): Report errors.
10302         (gdbserver_version): Update.
10303         (main): Correct size of own_buf.  Do not report initial DLL events.
10304         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10305         (unloaded_dll, xml_escape_text): New.
10306         * win32-low.c (enum target_waitkind): Update comments.
10307         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10308         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10309         (win32_EnumProcessModules, win32_GetModuleInformation)
10310         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10311         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10312         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10313         (win32_Module32First, win32_Module32Next, load_toolhelp)
10314         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10315         (get_child_debug_event): Handle DLL events.
10316         (win32_wait): Likewise.
10317
10318 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10319
10320         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10321         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10322
10323 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10324
10325         * win32-low.c (handle_output_debug_string): Ignore event if not
10326         waiting.
10327
10328 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10329
10330         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10331
10332 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10333
10334         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10335
10336 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10337
10338         * inferiors.c (change_inferior_id): Add comment.
10339         * linux-low.c (check_removed_breakpoint): Add an early
10340         prototype.  Improve debug output.
10341         (linux_attach): Doc update.
10342         (linux_detach_one_process, linux_detach): Clean up before releasing
10343         each process.
10344         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10345         * linux-low.h (struct process_info): Doc improvement.
10346         * mem-break.c (delete_all_breakpoints): New.
10347         * mem-break.h (delete_all_breakpoints): New prototype.
10348         * thread-db.c (find_first_thread): New.
10349         (thread_db_create_event): Call it instead of
10350         thread_db_find_new_threads.  Clean up unused variables.
10351         (maybe_attach_thread): Remove first thread handling.
10352         (thread_db_find_new_threads): Use find_first_thread.
10353         (thread_db_get_tls_address): Likewise.
10354
10355 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10356
10357         * thread-db.c (thread_db_find_new_threads): Add prototype.
10358         (thread_db_create_event): Check for the main thread before adding
10359         a new thread.
10360         (maybe_attach_thread): Only enable event reporting if TID == 0.
10361         (thread_db_get_tls_address): Check for new threads.
10362
10363 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10364
10365         * linux-low.c (linux_create_inferior): Try execv before execvp.
10366         * spu-low.c (spu_create_inferior): Likewise.
10367
10368 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10369
10370         * linux-low.c (linux_create_inferior): Change execv to execvp.
10371         * spu-low.c (spu_create_inferior): Likewies.
10372
10373 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10374
10375         * Makefile.in (clean): Clean new files instead of deleted ones.
10376         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10377         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10378         rules.
10379         * configure.srv: Specify XML files and new regformats for MIPS and
10380         MIPS64 GNU/Linux.
10381         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10382         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10383         an entry for the restart register.
10384         (mips_cannot_fetch_register, mips_cannot_store_register)
10385         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10386         register names to match the XML descriptions.
10387         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10388         restart register instead of $0.
10389
10390 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10391             Markus Deuling  <deuling@de.ibm.com>
10392
10393         * remote-utils.c (decode_xfer_write): New function.
10394         * server.h (decode_xfer_write): Add prototype.
10395         * server.c (handle_query): Add PACKET_LEN argument.  Support
10396         qXfer:spu:read and qXfer:spu:write packets.
10397         (main): Pass packet_len to handle_query.
10398         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10399         * target.h (target_ops): Add qxfer_spu.
10400
10401 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10402
10403         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10404         accessing non-seekable spufs files.
10405
10406 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10407
10408         * server.c (handle_query): Add reply for qC packet.
10409
10410 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10411             Leo Zayas  <lerele@champenstudios@com>
10412
10413         * server.h (check_remote_input_interrupt_request): New function.
10414         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10415         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10416         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10417         (check_remote_input_interrupt_request): New function.
10418         * server.h (check_remote_input_interrupt_request): Declare.
10419         * win32-low.c (winapi_DebugBreakProcess,
10420         winapi_GenerateConsoleCtrlEvent): New typedefs.
10421         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10422         to 250 ms.
10423         (win32_wait): Check for remote interrupt request
10424         with check_remote_input_interrupt_request.
10425         (win32_request_interrupt): New function.
10426         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10427
10428 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10429
10430         * win32-low.c (debug_registers_changed,
10431         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10432         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10433         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10434         (thread_rec): Get context using the low target.
10435         (child_add_thread): Call thread_added on the low target,
10436         which does the same thing.
10437         (regptr): Delete.
10438         (do_initial_child_stuff): Remove debug registers references.
10439         Set context using the low target.  Resume threads after
10440         setting the contexts.
10441         (child_continue): Remove dead variable.  Remove debug
10442         registers references.
10443         (child_fetch_inferior_registers): Go through the low target.
10444         (do_child_store_inferior_registers): Remove.
10445         (child_store_inferior_registers): Go through the low target.
10446         (win32_resume): Remove debug registers references.
10447         Set context using the low target.
10448         (handle_exception): Change return type to void.  Don't record
10449         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10450         first chance exception.
10451         (get_child_debug_event): Change return type to void.  Remove
10452         goto loop.  Always return after waiting for debug event.
10453         (win32_wait): Convert to switch statement.  Handle spurious
10454         events.
10455
10456         * win32-i386-low.c (debug_registers_changed,
10457         debug_registers_used): New.
10458         (initial_stuff): Rename to ...
10459         (i386_initial_stuff): ... this.  Clear debug registers
10460         state variables.
10461         (store_debug_registers): Delete.
10462         (i386_get_thread_context): New.
10463         (load_debug_registers): Delete.
10464         (i386_set_thread_context): New.
10465         (i386_thread_added): New.
10466         (single_step): Rename to ...
10467         (i386_single_step): ... this.
10468         (do_fetch_inferior_registers): Rename to ...
10469         (i386_fetch_inferior_register): ... this.
10470         (i386_store_inferior_register): New.
10471         (the_low_target): Adapt to new interface.
10472
10473         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10474         (arm_get_thread_context): New.
10475         (arm_set_thread_context): New.
10476         (regptr): New.
10477         (do_fetch_inferior_registers): Rename to ...
10478         (arm_fetch_inferior_register): ... this.
10479         (arm_store_inferior_register): New.
10480         (arm_wince_breakpoint): Reimplement as unsigned long.
10481         (arm_wince_breakpoint_len): Define.
10482         (the_low_target): Adapt to new interface.
10483
10484         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10485         load_debug_registers.  Add get_thread_context, set_thread_context,
10486         thread_added and store_inferior_register.  Rename
10487         fetch_inferior_registers to fetch_inferior_register.
10488         (regptr): Remove declaration.
10489
10490 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10491
10492         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10493         * spu-low.c (spu_detach): Likewise.
10494
10495 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10496
10497         * target.h (target_ops): Change return type of detach to int.
10498         Add join.
10499         (join_inferior): New.
10500         * server.c (main): Don't skip detach support on mingw32.
10501         If the inferior doesn't support detaching return error.
10502         Call join_inferior instead of using waitpid.
10503         * linux-low.c (linux_join): New.
10504         (linux_target_op): Add linux_join.
10505         * spu-low.c (spu_join): New.
10506         (spu_target_ops): Add spu_join.
10507         * win32-low.c (win32_detach): Adapt to new interface.
10508         Reopen current_process_handle before detaching.  Issue a child
10509         resume before detaching.
10510         (win32_join): New.
10511         (win32_target_op): Add win32_join.
10512
10513 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10514
10515         * win32-low.c (win32-attach): Fix return value.
10516         * target.h (target_ops): Describe ATTACH return values.
10517
10518 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10519
10520         * win32-low.c (GETPROCADDRESS): Define.
10521         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10522         (winapi_DebugSetProcessKillOnExit): Likewise.
10523         (win32_create_inferior): Force usage of ansi CreateProcessA.
10524         (win32_attach): Use GETPROCADDRESS.
10525         (win32_detach): Likewise.
10526
10527 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10528
10529         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10530
10531 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10532
10533         * win32-low.c: Commit leftover changes from 2007-03-29.
10534
10535 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10536
10537         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10538         fields short instead of int.  Add explicit padding.
10539         (i387_cache_to_fsave): Remove unnecessary casts.
10540         (i387_fsave_to_cache): Doc fix.
10541         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10542
10543 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10544
10545         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10546         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10547
10548 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10549
10550         * configure.srv (arm*-*-mingw32ce*): Move near the other
10551         arm targets.
10552
10553 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10554
10555         * configure.ac: Add errno checking.
10556         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10557         sys/file.h and malloc.h.
10558         (AC_CHECK_DECLS): Add perror.
10559         (srv_mingwce): Handle.
10560         * configure.srv (i[34567]86-*-cygwin*): Add
10561         win32-i386-low.o to srv_tgtobj.
10562         (i[34567]86-*-mingw*): Likewise.
10563         (arm*-*-mingw32ce*): Add case.
10564         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10565         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10566         [__MINGW32CE__] (strerror): New function.
10567         [__MINGW32CE__] (errno): Define to GetLastError.
10568         [__MINGW32CE__] (COUNTOF): New macro.
10569         (remote_open): Remove extra close call.
10570         * mem-break.c (delete_breakpoint_at): New function.
10571         * mem-break.h (delete_breakpoint_at): Declare.
10572         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10573         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10574         [USE_WIN32API] (read, write): Add char* casts.
10575         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10576         * server.h: Include wincecompat.h on Windows CE.
10577         [HAVE_ERRNO_H]: Check.
10578         (perror): Declare if not declared.
10579         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10580         (perror_with_name): Remove errno declaration.
10581         * wincecompat.h: New.
10582         * wincecompat.c: New.
10583         * win32-low.h: New.
10584         * win32-arm-low.c: New.
10585         * win32-i386-low.c: New.
10586         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10587         (OUTMSG2): Make it safe.
10588         (_T): New macro.
10589         (COUNTOF): New macro.
10590         (NUM_REGS): Get it from the low target.
10591         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10592         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10593         (thread_rec): Let low target handle debug registers.
10594         (child_add_thread): Likewise.
10595         (child_init_thread_list): Likewise.
10596         (continue_one_thread): Likewise.
10597         (regptr): New.
10598         (do_child_fetch_inferior_registers): Move to ...
10599         * win32-i386-low.c: ... here, and rename to ...
10600         (do_fetch_inferior_registers): ... this.
10601         * win32-low.c (child_fetch_inferior_registers):
10602         Go through the low target.
10603         (do_child_store_inferior_registers): Use regptr.
10604         (strwinerror): New function.
10605         (win32_create_inferior): Handle Windows CE.
10606         Use strwinerror instead of strerror on Windows error
10607         codes.  Add program to the error output.
10608         Don't close the main thread handle on Windows CE.
10609         (win32_attach): Use coredll.dll on Windows CE.
10610         (win32_kill): Close current process and current
10611         thread handles.
10612         (win32_detach): Use coredll.dll on Windows CE.
10613         (win32_resume): Let low target handle debug registers, and
10614         step request.
10615         (handle_exception): Add/Remove initial breakpoint.  Avoid
10616         non-existant WSTOPSIG on Windows CE.
10617         (win32_read_inferior_memory): Cast to remove warning.
10618         (win32_arch_string): Go through the low target.
10619         (initialize_low): Call set_breakpoint_data with the low
10620         target's breakpoint.
10621         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10622         FOP_REGNUM, mappings): Move to ...
10623         * win32-i386-low.c: ... here.
10624         * win32-low.c (win32_thread_info): Move to ...
10625         * win32-low.h: ... here.
10626         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10627         win32-arm-low.c and wincecompat.c.
10628         (all:): Add $EXEEXT.
10629         (install-only:): Likewise.
10630         (gdbserver:): Likewise.
10631         (gdbreplay:): Likewise.
10632         * config.in: Regenerate.
10633         * configure: Regenerate.
10634
10635 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10636
10637         * win32-low.c: Rename typedef thread_info to
10638         win32_thread_info throughout.
10639
10640 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10641
10642         * win32-i386-low.c: Rename to ...
10643         * win32-low.c: ... this.
10644         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10645         * Makefile.in: Likewise.
10646
10647 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10648
10649         * remote-utils.c (monitor_output): Constify msg parameter.
10650         * server.h (monitor_output): Likewise.
10651         * win32-i386-low.c (handle_output_debug_string): New.
10652         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10653         handle_output_debug_string.
10654         (get_child_debug_event): Likewise.
10655
10656 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10657
10658         * server.c (main): Correct strtoul check.
10659
10660 2007-03-27  Jon Ringle  <jon@ringle.org>
10661
10662         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10663
10664 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10665
10666         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10667
10668 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10669
10670         * terminal.h: Check HAVE_SGTTY_H.
10671
10672 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10673
10674         * remote-utils.c (remote_open): Print out the assigned port number.
10675
10676 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10677
10678         * remote-utils.c (monitor_output): New function.
10679         * server.c (debug_threads): Define here.
10680         (monitor_show_help): New function.
10681         (handle_query): Handle qRcmd.
10682         (main): Do not handle 'd' packet.
10683         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10684         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10685         of debug_threads.
10686
10687 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10688
10689         * Makefile.in (EXEEXT): New.
10690         (clean): Use $(EXEEXT).
10691
10692 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10693
10694         * target.h (target_ops): Rename send_signal to request_interrupt,
10695         and remove enum target_signal parameter.
10696         * linux-low.c (linux_request_interrupt): Rename from
10697         linux_send_signal, and always send SIGINT.
10698         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10699         and always send SIGINT.
10700         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10701         of send_signal.
10702         (input_interrupt): Likewise.
10703
10704 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10705
10706         * server.c (get_features_xml): Check if target implemented
10707         arch_string.
10708         * win32-i386-low.c (win32_arch_string): New.
10709         (win32_target_ops): Add win32_arch_string as arch_string member.
10710
10711 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10712
10713         * spu-low.c (spu_arch_string): New.
10714         (spu_target_ops): Add spu_arch_string.
10715
10716 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10717
10718         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10719         * configure.ac: Do not check for terminal.h.
10720         * configure, config.in: Regenerated.
10721
10722 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10723
10724         * Makefile.in (OBS): Add $(XML_BUILTIN).
10725         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10726         (clean): Update.
10727         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10728         (arm-with-iwmmxt.c): New.
10729         * config.in, configure: Regenerate.
10730         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10731         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10732         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10733         (arm*-*-linux*): Add iWMMXt and regset support.
10734         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10735         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10736         (arm_store_wmmxregset, target_regsets): New.
10737         * server.c (get_features_xml): Take annex argument.  Check builtin
10738         XML documents.
10739         (handle_query): Handle multiple annexes.
10740
10741 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10742
10743         * remote-utils.c [USE_WIN32API] (read, write): Define.
10744         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10745         write.
10746
10747 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10748
10749         * linux-i386-low.c (the_low_target): Set arch_string.
10750         * linux-x86-64-low.c (the_low_target): Likewise.
10751         * linux-low.c (linux_arch_string): New.
10752         (linux_target_ops): Add it.
10753         * linux-low.h (struct linux_target_ops): Add arch_string.
10754         * server.c (write_qxfer_response): Use const void * for DATA.
10755         (get_features_xml): New.
10756         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10757         * target.h (struct target_ops): Add arch_string method.
10758
10759 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10760             Daniel Jacobowitz  <dan@codesourcery.com>
10761
10762         * linux-low.c (linux_kill): Handle being called with no threads.
10763         * win32-i386-low.c (win32_kill): Likewise.
10764         (get_child_debug_event): Clear current_process_handle.
10765
10766 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10767             Daniel Jacobowitz  <dan@codesourcery.com>
10768
10769         * remote-utils.c (remote_open): Check the type of specified
10770         serial port devices before opening them.
10771         * server.c (main): Kill the inferior if an error occurs during
10772         the first remote_open.
10773
10774 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10775
10776         * README: Update supported targets.
10777
10778 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10779
10780         * Makefile.in (clean): Remove reg-mips64.c.
10781         (reg-mips64.c, reg-mips64.o): New rules.
10782         * configure.srv: Handle mips64.  Include regset support for mips.
10783         * linux-mips-low.c (union mips_register): New.
10784         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10785         (mips_breakpoint, mips_breakpoint_at): Use int.
10786         (mips_collect_register, mips_supply_register)
10787         (mips_collect_register_32bit, mips_supply_register_32bit)
10788         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10789         (mips_store_fpregset, target_regsets): New.
10790         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10791
10792 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10793
10794         * configure.srv: Add target "spu*-*-*".
10795         * Makefile.in (clean): Remove reg-spu.c.
10796         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10797         * spu-low.c: New file.
10798
10799 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10800
10801         * configure.ac: Correct td_thr_tls_get_addr test.
10802         * configure: Regenerated.
10803
10804 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10805
10806         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10807         pass_signals array.
10808         * remote-utils.c (decode_address_to_semicolon): New.
10809         * server.c (pass_signals, handle_general_set): New.
10810         (handle_query): Mention QPassSignals for qSupported.
10811         (main): Call handle_general_set.
10812         * server.h (pass_signals, decode_address_to_semicolon): New.
10813
10814 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10815
10816         * server.c (handle_query): Correct error handling for read_auxv.
10817
10818 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10819
10820         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10821         and srv_linux_thread_db to yes.
10822         * linux-s390-low.c (s390_fill_gregset): New function.
10823         (target_regsets): Define data structure.
10824
10825 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10826
10827         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10828         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10829         * config.in, configure: Regenerated.
10830         * inferiors.c (gdb_id_to_thread): New function.
10831         (gdb_id_to_thread_id): Use it.
10832         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10833         * linux-low.h (struct process_info): Add th member.
10834         (thread_db_get_tls_address): New prototype.
10835         * remote-utils.c (decode_address): Make non-static.
10836         * server.c (handle_query): Handle qGetTLSAddr.
10837         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10838         * target.h (struct target_ops): Add get_tls_address.
10839         * thread-db.c (maybe_attach_thread): Save the thread handle.
10840         (thread_db_get_tls_address): New.
10841
10842 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10843
10844         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10845         (linux_resume_one_process): Take a siginfo_t *.  Update all
10846         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10847         (struct pending_signals): Add a siginfo_t.
10848         (linux_wait_for_process): Always set last_status.
10849         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10850         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10851         * linux-low.h (struct process_info): Add last_status.
10852
10853 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10854
10855         * remote-utils.c (try_rle): New function.
10856         (putpkt_binary): Use it.
10857
10858 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10859
10860         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10861         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10862         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10863         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10864         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10865         point registers.
10866
10867 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10868
10869         * server.c (terminal_fd): New variable.
10870         (old_foreground_pgrp): Likewise.
10871         (restore_old_foreground_pgrp): New function.
10872         (start_inferior): Record the terminal file descriptor in terminal_fd
10873         and its original foreground group in old_foreground_pgrp.  Register
10874         restore_old_foreground_pgrp with atexit().
10875
10876 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10877
10878         * server.c (handle_query): Correct qPart to qXfer.
10879
10880 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10881
10882         * configure.ac: Check for more headers which are missing on
10883         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10884         * configure.srv: Add Cygwin and mingw32.
10885         * remote-utils.c: Don't include headers unconditionally which
10886         are missing on mingw32.  Include <winsock.h> for mingw32.
10887         (remote_open): Adjust for mingw32 support.  Flush
10888         standard error after writing to it.
10889         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10890         (unblock_async_io, enable_async_io, disable_async_io)
10891         (readchar, getpkt): Update for Winsock support.
10892         (prepare_resume_reply): Expect a protocol signal number.
10893         * server.c: Disable <sys/wait.h> on mingw32.
10894         (start_inferior): Adjust for mingw32 support.  Flush
10895         standard error after writing to it.
10896         (attach_inferior): Likewise.  Use protocol signal
10897         numbers.
10898         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10899         and names.
10900         * win32-i386-low.c: New file.
10901         * Makefile.in (XM_CLIBS): Set.
10902         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10903         (win32-i386-low.o): New dependency rule.
10904         * linux-low.c (linux_wait): Use target signal numbers.
10905         * target.h (struct target_ops): Doc fix.
10906         * server.h (target_signal_to_name): New prototype.
10907         * gdbreplay.c: Don't include headers unconditionally which
10908         are missing on mingw32.  Include <winsock.h> for mingw32.
10909         (remote_close, remote_open): Adjust for Winsock support.
10910         * configure, config.in: Regenerated.
10911
10912 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10913
10914         * server.c (decode_xfer_read, write_qxfer_response): New.
10915         (handle_query): Take a packet length argument.  Handle
10916         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10917         the qSupported response.
10918         (main): Update call to handle_query.
10919
10920 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10921
10922         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10923         (putpkt_binary): Renamed from putpkt and adjusted for binary
10924         data.
10925         (putpkt): New wrapper for putpkt_binary.
10926         (readchar): Don't mask off the high bit.
10927         (decode_X_packet): New function.
10928         * server.c (main): Call putpkt_binary if a handler sets the packet
10929         length.  Save the length of the incoming packet.  Handle 'X'.
10930         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10931
10932 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10933
10934         * server.c (handle_query): Handle qSupported.
10935
10936 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10937
10938         * remote-utils.c (all_symbols_looked_up): New variable.
10939         (look_up_one_symbol): Check it.
10940         * server.h (look_up_one_symbol): New declaration.
10941         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10942
10943 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10944
10945         * Makefile.in (linux-arm-low.o): Update dependencies.
10946         * linux-arm-low.c: Include "gdb_proc_service.h".
10947         (PTRACE_GET_THREAD_AREA): Define.
10948         (ps_get_thread_area): New function.
10949
10950 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10951
10952         * configure.srv (m68k*-*-uclinux*): New target.
10953         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10954         (linux_resume_one_process): Remove extraneous cast.
10955         (linux_read_offsets): New.
10956         (linux_target_op): Add linux_read_offsets on mmuless systems.
10957         * server.c (handle_query): Add qOffsets logic.
10958         * target.h (struct target_ops): Add read_offsets.
10959
10960 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10961
10962         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10963         (PTRACE_GET_THREAD_AREA): Define.
10964         (ps_get_thread_area): New function.
10965         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10966         (linux-x86-64-low.o): Update.
10967
10968 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10969
10970         * configure.ac: Remove checks for prfpregset_t.
10971         * gdb_proc_service.h: New file.
10972         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10973         new "gdb_proc_service.h".
10974         * proc-service.c: Likewise.
10975         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10976         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10977         * Makefile.in (gdb_proc_service_h): Updated.
10978         * configure, config.in: Regenerated.
10979
10980 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10981
10982         * remote-utils.c (prepare_resume_reply): Move declaration
10983         of gdb_id_from_wait to the top of the block.
10984
10985 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10986
10987         * linux-low.c (regsets_store_inferior_registers): Read the regset
10988         from the target before filling it.
10989
10990 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10991
10992         * server.c (attach_inferior): Return SIGTRAP for a successful
10993         attach.
10994
10995 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10996
10997         * Makefile.in (OBS): Add version.o.
10998         (STAGESTUFF): Delete.
10999         (version.o): Add dependencies.
11000         (version.c): Replace rule.
11001         (clean): Remove version.c.
11002         * server.c (gdbserver_version): New.
11003         (gdbserver_usage): Use printf.
11004         (main): Handle --version and --help.
11005         * server.h (version, host_name): Add declarations.
11006
11007 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11008
11009         * linux-arm-low.c:
11010         * linux-arm-low.c:
11011         * inferiors.c:
11012         * i387-fp.h:
11013         * i387-fp.c:
11014         * gdbreplay.c:
11015         * regcache.c:
11016         * proc-service.c:
11017         * mem-break.h:
11018         * mem-break.c:
11019         * linux-x86-64-low.c:
11020         * linux-sh-low.c:
11021         * linux-s390-low.c:
11022         * linux-ppc64-low.c:
11023         * linux-ppc-low.c:
11024         * linux-mips-low.c:
11025         * linux-m68k-low.c:
11026         * linux-m32r-low.c:
11027         * linux-low.h:
11028         * linux-low.c:
11029         * linux-ia64-low.c:
11030         * linux-i386-low.c:
11031         * linux-crisv32-low.c:
11032         * thread-db.c:
11033         * terminal.h:
11034         * target.h:
11035         * target.c:
11036         * server.h:
11037         * server.c:
11038         * remote-utils.c:
11039         * regcache.h:
11040         * utils.c:
11041         * Makefile.in:
11042         * configure.ac:
11043         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11044         address.
11045
11046 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11047
11048         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11049         (arm_breakpoint_at): Recognize both breakpoints.
11050         (the_low_target): Use the correct breakpoint instruction.
11051
11052 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11053
11054         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11055         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11056         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11057         (the_low_target): Update.
11058
11059 2005-10-25  Andreas Schwab  <schwab@suse.de>
11060
11061         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11062
11063         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11064         (ia64_num_regs): Reduce to 462.
11065
11066 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11067
11068         * acinclude.m4: Correct quoting.
11069         * aclocal.m4: Regenerated.
11070
11071         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11072         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11073         (thread_db_init): Call thread_db_err_str.
11074         * configure.ac: Check for TD_VERSION.
11075         * config.in, configure: Regenerated.
11076
11077 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11078
11079         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11080
11081 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11082
11083         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11084         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11085         * config.in, configure: Regenerated.
11086         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11087         * linux-i386-low.c, linux-m68k-low.c: Update to use
11088         HAVE_PTRACE_GETREGS.
11089         * linux-low.c (regsets_fetch_inferior_registers)
11090         (regsets_store_inferior_registers): Only return 0 if we processed
11091         GENERAL_REGS.
11092         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11093         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11094
11095 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11096
11097         * inferiors.c (struct thread_info): Add gdb_id.
11098         (add_thread): Add gdb_id argument.
11099         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11100         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11101         calls to add_thread.
11102         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11103         * server.c (handle_query): Use thread_to_gdb_id.
11104         (handle_v_cont, main): Use gdb_id_to_thread_id.
11105         * server.h (add_thread): Update prototype.
11106         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11107         prototypes.
11108
11109 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11110
11111         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11112         left-padded registers.
11113         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11114         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11115
11116 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11117
11118         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11119         * configure: Regenerate.
11120         * config.in: Regenerate.
11121         * server.h (NEED_DECLARATION_STRERROR):
11122         Replace with !HAVE_DECL_STRERROR.
11123
11124 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11125
11126         * linux-low.c (linux_wait, linux_send_signal): Don't test
11127         an unsigned long variable for > 0 if it could be MAX_ULONG.
11128         * server.c (myresume): Likewise.
11129         * target.c (set_desired_inferior): Likewise.
11130
11131 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11132
11133         * configure.ac: Simplify and improve check for socklen_t.
11134         * configure, config.in: Regenerate.
11135
11136 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11137
11138         * acconfig.h: Remove.
11139         * configure.ac: Add a test for socklen_t.  Use three-argument
11140         AC_DEFINE throughout.
11141         * config.in: Regenerated using autoheader 2.59.
11142         * configure: Regenerated.
11143
11144         * gdbreplay.c (socklen_t): Provide a default.
11145         (remote_open): Use socklen_t.
11146         * remote-utils.c (socklen_t): Provide a default.
11147         (remote_open): Use socklen_t.
11148         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11149         unsigned char.
11150
11151         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11152         char for buffers.
11153         * linux-low.c (linux_read_memory, linux_write_memory)
11154         (linux_read_auxv): Likewise.
11155         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11156         (check_mem_write): Likewise.
11157         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11158         Likewise.
11159         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11160         (registers_from_string, register_data): Likewise.
11161         * server.c (handle_query, main): Likewise.
11162         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11163         (decode_M_packet): Likewise.
11164         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11165         * target.h (struct target_ops): Update read_memory, write_memory,
11166         and read_auxv.
11167         (read_inferior_memory, write_inferior_memory): Update.
11168         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11169         to unsigned char *.
11170         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11171         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11172         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11173         linux-s390-low.c, linux-sh-low.c: Update for changes in
11174         read_inferior_memory and the_low_target->breakpoint.
11175
11176 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11179         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11180         * configure.srv: Add powerpc64-*-linux*.
11181         * linux-ppc64-low.c: New file.
11182
11183 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11184
11185         * linux-cris-low.c: New file with support for CRIS.
11186         * linux-crisv32-low.c: Ditto for CRISv32.
11187         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11188         (clean): Add reg-cris.c and reg-crisv32.c.
11189         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11190         reg-crisv32.o, and reg-crisv32.c to make rules.
11191         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11192         recognized targets.
11193
11194 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11195
11196         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11197         of sizeof (PTRACE_XFER_TYPE).
11198         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11199
11200 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11201
11202         * target.h (struct target_ops): Add insert_watchpoint,
11203         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11204         pointers for hardware watchpoint support.
11205         * linux-low.h (struct linux_target_ops): Ditto.
11206         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11207         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11208         to linux_target_ops.
11209         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11210         reply packet.
11211         * server.c (main): Recognize 'Z' and 'z' packets.
11212
11213 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11214
11215         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11216         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11217         (the_low_target): Add new members.
11218
11219 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11220
11221         * proc-service.c (ps_lgetregs): Search all_processes instead of
11222         all_threads.
11223
11224 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11225
11226         * server.c (start_inferior): Change return type to int.
11227         (attach_inferior): Change sigptr to int *.
11228         (handle_v_cont, handle_v_requests): Change signal to int *.
11229         (main): Change signal to int.
11230
11231 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11232
11233         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11234         * configure.srv: Add m32r*-*-linux*.
11235         * linux-m32r-low.c: New file.
11236
11237 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11238
11239         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11240
11241 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11242
11243         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11244         Take unsigned long arguments for PIDs.
11245         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11246         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11247         (wait_for_sigstop, linux_resume_one_process)
11248         (regsets_fetch_inferior_registers, linux_send_signal)
11249         (linux_read_auxv): Likewise.  Update the types of variables holding
11250         PIDs.  Update format string specifiers.
11251         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11252         * remote-utils.c (prepare_resume_reply): Likewise.
11253         * server.c (cont_thread, general_thread, step_thread)
11254         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11255         unsigned long.
11256         (handle_query): Update format specifiers.
11257         (handle_v_cont, main): Use strtoul for thread IDs.
11258         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11259         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11260         (general_thread, step_thread, thread_from_wait)
11261         (old_thread_from_wait): Update.
11262         * target.h (struct thread_resume): Use unsigned long for THREAD.
11263         (struct target_ops): Use unsigned long for arguments to attach and
11264         thread_alive.
11265
11266 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11267
11268         * acinclude.m4: Include bfd/bfd.m4 directly.
11269         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11270         <agriffis@toolchain.org>.
11271         * aclocal.m4, configure: Regenerated.
11272
11273 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11274
11275         * configure.ac: Rename configure.in, require autoconf 2.59.
11276         * configure: Re-generate.
11277
11278 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11279
11280         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11281         LIBS when finished.
11282         * aclocal.m4: Regenerated.
11283         * configure: Regenerated.
11284
11285 2004-11-21  Andreas Schwab  <schwab@suse.de>
11286
11287         * linux-m68k-low.c (m68k_num_gregs): Define.
11288         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11289         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11290         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11291         (m68k_breakpoint_at): New.  Add to the_low_target.
11292
11293         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11294         srv_linux_thread_db to yes.
11295
11296 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11297
11298         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11299         (ARCH_SET_FS): Likewise.
11300         (ARCH_GET_FS): Likewise.
11301         (ARCH_GET_GS): Likewise.
11302
11303 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11304
11305         * linux-i386-low.c (ps_get_thread_area): New.
11306         * linux-x86-64-low.c (ps_get_thread_area): New.
11307         * linux-low.c: Include <sys/syscall.h>.
11308         (linux_kill_one_process): Don't kill the first thread here.
11309         (linux_kill): Kill the first thread here.
11310         (kill_lwp): New function.
11311         (send_sigstop, linux_send_signal): Use it.
11312         * proc-service.c: Clean up #ifdefs.
11313         (fpregset_info): Delete.
11314         (ps_lgetregs): Update and enable implementation.
11315         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11316         implementations.
11317         * remote-utils.c (struct sym_cache, symbol_cache): New.
11318         (input_interrupt): Print a clearer message.
11319         (async_io_enabled): New variable.
11320         (enable_async_io, disable_async_io): Use it.  Update comments.
11321         (look_up_one_symbol): Use the symbol cache.
11322         * thread-db.c (thread_db_look_up_symbols): New function.
11323         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11324
11325 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11326
11327         * configure.in: Test for -rdynamic.
11328         * configure: Regenerated.
11329         * Makefile (INTERNAL_LDFLAGS): New.
11330         (gdbserver, gdbreplay): Use it.
11331
11332 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11333
11334         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11335
11336 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11337
11338         * linux-low.c (linux_wait): Clear all_processes list also.
11339
11340 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11341
11342         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11343         errno.
11344
11345 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11346
11347         * gdbreplay.c, server.h, utils.c: Update copyright years.
11348
11349 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11350
11351         * server.c (main): Print child status or termination signal from
11352         variable 'signal', not 'sig'.
11353
11354 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11355
11356         * linux-low.c (linux_read_memory): Change return type to
11357         int.  Check for and return error from ptrace().
11358         * target.c (read_inferior_memory): Change return type to int.  Pass
11359         back return status from the_target->read_memory().
11360         * target.h (struct target_ops): Adapt *read_memory() prototype.
11361         Update comment.
11362         (read_inferior_memory): Adapt prototype.
11363         * server.c (main): Return an error packet if
11364         read_inferior_memory() returns an error.
11365
11366 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11367
11368         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11369         Unify with other clean targets.
11370
11371 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11372
11373         * server.c (handle_v_cont): Call set_desired_inferior.
11374
11375 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11376
11377         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11378
11379 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11380
11381         * linux-low.c (linux_wait): Unblock async I/O.
11382         (linux_resume): Block and enable async I/O.
11383         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11384         * server.h (block_async_io, unblock_async_io): Add prototypes.
11385
11386 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11387
11388         * remote-utils.c (remote_open): Print a status notice after
11389         opening a TCP port.
11390         * server.c (attach_inferior): Print a status notice after
11391         attaching.
11392
11393 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11394
11395         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11396
11397 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11398
11399         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11400         error packet.
11401         * server.c, target.h: Update copyright years.
11402
11403 2004-02-25  Roland McGrath  <roland@redhat.com>
11404
11405         * target.h (struct target_ops): New member `read_auxv'.
11406         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11407         * linux-low.c (linux_read_auxv): New function.
11408         (linux_target_ops): Initialize `read_auxv' member to that.
11409
11410 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11411
11412         Committed by Jim Blandy  <jimb@redhat.com>.
11413
11414         * linux-s390-low.c (s390_num_regs): Update.
11415         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11416         instead of GPR_SIZE to distiguish s390 and s390x targets.
11417
11418 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11419
11420         * linux-low.c: Update copyright year.
11421         (check_removed_breakpoint): Clear pending_is_breakpoint.
11422         (linux_set_resume_request, linux_queue_one_thread)
11423         (resume_status_pending_p): New functions.
11424         (linux_continue_one_thread): Use process->resume.
11425         (linux_resume): Only resume threads if there are no pending events.
11426         * linux-low.h (struct process_info): Add resume request
11427         pointer.
11428
11429 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11430
11431         * regcache.c (new_register_cache): Clear the allocated register
11432         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11433
11434 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11435
11436         * linux-low.c (linux_resume): Take a struct thread_resume *
11437         argument.
11438         (linux_wait): Update call.
11439         (resume_ptr): New static variable.
11440         (linux_continue_one_thread): Renamed from
11441         linux_continue_one_process.  Use resume_ptr.
11442         (linux_resume): Use linux_continue_one_thread.
11443         * server.c (handle_v_cont, handle_v_requests): New functions.
11444         (myresume): New function.
11445         (main): Handle 'v' case.
11446         * target.h (struct thread_resume): New type.
11447         (struct target_ops): Change argument of "resume" to struct
11448         thread_resume *.
11449         (myresume): Delete macro.
11450
11451 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11452
11453         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11454         (uninstall): Support DESTDIR.
11455
11456 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11457
11458         * configure.srv: Add xscale*linux copy of arm*linux entry.
11459
11460 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11461
11462         * linux-arm-low.c (arm_reinsert_addr): New function.
11463         (the_low_target): Add arm_reinsert_addr.
11464
11465 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11466
11467         * mem-break.c: Remove whitespace at end of file.
11468
11469 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11470
11471         * configure.in: Check whether we need to prototype strerror.
11472         * server.h: Optionally prototype strerror.
11473         * gdbreplay.c (perror_with_name): Use strerror.
11474         * linux-low.c (linux_attach_lwp): Use strerror.
11475         * utils.c (perror_with_name): Use strerror.
11476         * config.in, configure: Regenerated.
11477
11478 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11479
11480         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11481         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11482
11483 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11484
11485         * Makefile.in (SFILES): Update.
11486         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11487         low-sun3.c: Remove files.
11488
11489 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11490
11491         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11492         (linux_detach_one_process, linux_detach): New functions.
11493         (linux_target_ops): Add linux_detach.
11494         * server.c (main): Handle 'D' packet.
11495         * target.h (struct target_ops): Add "detach" member.
11496         (detach_inferior): Define.
11497
11498 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11499
11500         From Kelley Cook  <kelleycook@wideopenwest.com>:
11501         * configure.srv: Accept i[34567]86 variants.
11502
11503 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11504
11505         * linux-low.c (linux_wait_for_event): Correct comment typos.
11506         (linux_resume_one_process): Call check_removed_breakpoint.
11507         (linux_send_signal): New function.
11508         (linux_target_ops): Add linux_send_signal.
11509         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11510         of kill.
11511         * target.h (struct target_ops): Add send_signal.
11512
11513 2003-05-29  Jim Blandy  <jimb@redhat.com>
11514
11515         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11516         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11517         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11518         away part of the register's value.
11519
11520 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11521
11522         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11523         (linux_wait_for_event, linux_init_signals): Likewise.
11524
11525 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11526
11527         * configure.in: Check for stdlib.h.
11528         * configure: Regenerated.
11529         * config.in: Regenerated.
11530
11531 2003-01-04  Andreas Schwab  <schwab@suse.de>
11532
11533         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11534
11535 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11536
11537         * Makefile.in: Remove obsolete code.
11538
11539 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11540
11541         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11542         defined(PT_FPR0_HI).
11543
11544 2002-11-17  Stuart Hughes  <seh@zee2.com>
11545
11546         * linux-arm-low.c (arm_num_regs): Increase.
11547         (arm_regmap): Include status register.
11548
11549 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11550
11551         * linux-low.c (register_addr): Remove incorrect -1 check.
11552
11553 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11554
11555         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11556         the new PID.
11557         (unstopped_p, linux_signal_pid): Remove.
11558         (linux_target_ops): Remove linux_signal_pid.
11559         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11560         global instead of target method.
11561         * target.h (struct target_ops): Remove signal_pid.  Update comment
11562         for create_inferior.
11563         * server.c (signal_pid): New variable.
11564         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11565         gdbserver.  Set the child to be the foreground process group.
11566         (attach_inferior): Set signal_pid.
11567
11568 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11569
11570         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11571
11572 2002-08-20  Jim Blandy  <jimb@redhat.com>
11573
11574         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11575         default for this.
11576
11577 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11578
11579         * Makefile.in: Make chill references obsolete.
11580
11581 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11582
11583         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11584         * configure: Regenerate.
11585         * config.in: Regenerate.
11586
11587 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11588
11589         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11590         (perror_with_name, remote_close, remote_open, expect, play): Static.
11591
11592 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11593
11594         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11595         byte offsets instead of an array of indexes.
11596         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11597
11598 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11599
11600         * regcache.c: Add comment.
11601
11602 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11603
11604         * thread-db.c: New file.
11605         * proc-service.c: New file.
11606         * acinclude.m4: New file.
11607         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11608         proc-service.o, and thread-db.o.
11609         (linux-low.o): Add USE_THREAD_DB.
11610         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11611         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11612         * aclocal.m4: Regenerated.
11613         * config.in: Regenerated.
11614         * configure: Regenerated.
11615         * configure.in: Check for proc_service.h, sys/procfs.h,
11616         thread_db.h, and linux/elf.h headrs.
11617         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11618         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11619         Check for -lthread_db and thread support.
11620         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11621         PowerPC, and SuperH.
11622         * i387-fp.c: Constify arguments.
11623         * i387-fp.h: Likewise.
11624         * inferiors.c: (struct thread_info): Renamed from
11625         `struct inferior_info'.  Remove PID member.  Use generic inferior
11626         list header.  All uses updated.
11627         (inferiors, signal_pid): Removed.
11628         (all_threads): New variable.
11629         (get_thread): Define.
11630         (add_inferior_to_list): New function.
11631         (for_each_inferior): New function.
11632         (change_inferior_id): New function.
11633         (add_inferior): Removed.
11634         (remove_inferior): New function.
11635         (add_thread): New function.
11636         (free_one_thread): New function.
11637         (remove_thread): New function.
11638         (clear_inferiors): Use for_each_inferior and free_one_thread.
11639         (find_inferior): New function.
11640         (find_inferior_id): New function.
11641         (inferior_target_data): Update argument type.
11642         (set_inferior_target_data): Likewise.
11643         (inferior_regcache_data): Likewise.
11644         (set_inferior_regcache_data): Likewise.
11645         * linux-low.c (linux_bp_reinsert): Remove.
11646         (all_processes, stopping_threads, using_thrads)
11647         (struct pending_signals, debug_threads, pid_of): New.
11648         (inferior_pid): Replace with macro.
11649         (struct inferior_linux_data): Remove.
11650         (get_stop_pc, add_process): New functions.
11651         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11652         Use add_process and add_thread.
11653         (linux_attach_lwp): New function, based on old linux_attach.  Use
11654         add_process and add_thread.  Set stop_expected for new threads.
11655         (linux_attach): New function.
11656         (linux_kill_one_process): New function.
11657         (linux_kill): Kill all LWPs.
11658         (linux_thread_alive): Use find_inferior_id.
11659         (check_removed_breakpoints, status_pending_p): New functions.
11660         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11661         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11662         struct for the found process.
11663         (linux_wait_for_event): New function.
11664         (linux_wait): Use it.  Support LWPs.
11665         (send_sigstop, wait_for_sigstop, stop_all_processes)
11666         (linux_resume_one_process, linux_continue_one_process): New functions.
11667         (linux_resume): Support LWPs.
11668         (REGISTER_RAW_SIZE): Remove.
11669         (fetch_register): Use register_size instead.  Call supply_register.
11670         (usr_store_inferior_registers): Likewise.  Call collect_register.
11671         Fix recursive case.
11672         (regsets_fetch_inferior_registers): Improve error message.
11673         (regsets_store_inferior_registers): Add debugging.
11674         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11675         (unstopped_p, linux_signal_pid): New functions.
11676         (linux_target_ops): Add linux_signal_pid.
11677         (linux_init_signals): New function.
11678         (initialize_low): Call it.  Initialize using_threads.
11679         * regcache.c (inferior_regcache_data): Add valid
11680         flag.
11681         (get_regcache): Fetch registers lazily.  Add fetch argument
11682         and update all callers.
11683         (regcache_invalidate_one, regcache_invalidate): New
11684         functions.
11685         (new_register_cache): Renamed from create_register_cache.
11686         Return the new regcache.
11687         (free_register_cache): Change argument to a void *.
11688         (registers_to_string, registers_from_string): Call get_regcache
11689         with fetch flag set.
11690         (register_data): Make static.  Pass fetch flag to get_regcache.
11691         (supply_register): Call get_regcache with fetch flag clear.
11692         (collect_register): Call get_regcache with fetch flag set.
11693         (collect_register_as_string): New function.
11694         * regcache.h: Update.
11695         * remote-utils.c (putpkt): Flush after debug output and use
11696         stderr.
11697         Handle input interrupts while waiting for an ACK.
11698         (input_interrupt): Use signal_pid method.
11699         (getpkt): Flush after debug output and use stderr.
11700         (outreg): Use collect_register_as_string.
11701         (new_thread_notify, dead_thread_notify): New functions.
11702         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11703         and general_thread.
11704         (look_up_one_symbol): Flush after debug output.
11705         * server.c (step_thread, server_waiting): New variables.
11706         (start_inferior): Don't use signal_pid.  Update call to mywait.
11707         (attach_inferior): Update call to mywait.
11708         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11709         (main): Don't fetch/store registers explicitly.  Use
11710         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11711         calls to mywait.
11712         * server.h: Update.
11713         (struct inferior_list, struct_inferior_list_entry): New.
11714         * target.c (set_desired_inferior): New.
11715         (write_inferior_memory): Constify.
11716         (mywait): New function.
11717         * target.h: Update.
11718         (struct target_ops): New signal_pid method.
11719         (mywait): Removed macro, added prototype.
11720
11721         * linux-low.h (regset_func): Removed.
11722         (regset_fill_func, regset_store_func): New.
11723         (enum regset_type): New.
11724         (struct regset_info): Add type field.  Use new operation types.
11725         (struct linux_target_ops): stop_pc renamed to get_pc.
11726         Add decr_pc_after_break and breakpoint_at.
11727         (get_process, get_thread_proess, get_process_thread)
11728         (strut process_info, all_processes, linux_attach_lwp)
11729         (thread_db_init): New.
11730
11731         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11732         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11733         (the_low_target): Add new members.
11734         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11735         (i386_store_fpxregset): Constify.
11736         (target_regsets): Add new kind identifier.
11737         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11738         (i386_set_pc): Add debugging.
11739         (i386_breakpoint_at): New function.
11740         (the_low_target): Add new members.
11741         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11742         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11743         (mips_breakpoint_at): New.
11744         (the_low_target): Add new members.
11745         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11746         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11747         (the_low_target): Add new members.
11748         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11749         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11750         (the_low_target): Add new members.
11751         * linux-x86-64-low.c (target_regsets): Add new kind
11752         identifier.
11753
11754 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11755
11756         From Martin Pool <mbp@samba.org>:
11757         * server.c (gdbserver_usage): New function.
11758         (main): Call it.
11759
11760 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11761
11762         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11763         stop_at -> stop_pc.
11764
11765 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11766
11767         * Makefile.in: Remove obsolete code.
11768
11769 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11770
11771         * linux-low.c (regsets_fetch_inferior_registers),
11772         (regsets_store_inferior_registers): Removed cast to int from
11773         ptrace() calls.
11774         * regcache.h: Added declaration of struct inferior_info.
11775
11776 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11777
11778         * inferiors.c (struct inferior_info): Add regcache_data.
11779         (add_inferior): Call create_register_cache.
11780         (clear_inferiors): Call free_register_cache.
11781         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11782         * regcache.c (struct inferior_regcache_data): New.
11783         (registers): Remove.
11784         (get_regcache): New function.
11785         (create_register_cache, free_register_cache): New functions.
11786         (set_register_cache): Don't initialize the register cache here.
11787         (registers_to_string, registers_from_string, register_data): Call
11788         get_regcache.
11789         * regcache.h: Add prototypes.
11790         * server.h: Likewise.
11791
11792 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11793
11794         * mem-break.c: New file.
11795         * mem-break.h: New file.
11796         * Makefile.in: Add mem-break.o rule; update server.h
11797         dependencies.
11798         * inferiors.c (struct inferior_info): Add target_data
11799         member.
11800         (clear_inferiors): Free target_data member if set.
11801         (inferior_target_data, set_inferior_target_data): New functions.
11802         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11803         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11804         * linux-low.c (linux_bp_reinsert): New variable.
11805         (struct inferior_linux_data): New.
11806         (linux_create_inferior): Use set_inferior_target_data.
11807         (linux_attach): Likewise.  Call add_inferior.
11808         (linux_wait_for_one_inferior): New function.
11809         (linux_wait): Call it.
11810         (linux_write_memory): Add const.
11811         (initialize_low): Call set_breakpoint_data.
11812         * linux-low.h (struct linux_target_ops): Add breakpoint
11813         handling members.
11814         * server.c (attach_inferior): Remove extra add_inferior
11815         call.
11816         * server.h: Include mem-break.h.  Update inferior.c
11817         prototypes.
11818         * target.c (read_inferior_memory)
11819         (write_inferior_memory): New functions.
11820         * target.h (read_inferior_memory)
11821         (write_inferior_memory): Change macros to prototypes.
11822         (struct target_ops): Update comments.  Add const to write_memory
11823         definition.
11824
11825 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11826
11827         * linux-low.c (usr_store_inferior_registers): Support
11828         registers which are allowed to fail to store.
11829         * linux-low.h (linux_target_ops): Likewise.
11830         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11831         (ppc_cannot_store_register): FPSCR may not be storable.
11832
11833 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11834
11835         * server.h: Include <string.h> if HAVE_STRING_H.
11836         * ChangeLog: Correct paths in last ChangeLog entry.
11837
11838 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11839
11840         * linux-low.h: Remove obsolete prototypes.
11841         (struct linux_target_ops): New.
11842         (extern the_low_target): New.
11843         * linux-low.c (num_regs, regmap): Remove declarations.
11844         (register_addr): Use the_low_target explicitly.
11845         (fetch_register): Likewise.
11846         (usr_fetch_inferior_registers): Likewise.
11847         (usr_store_inferior_registers): Likewise.
11848         * linux-arm-low.c (num_regs): Remove.
11849         (arm_num_regs): Define.
11850         (arm_regmap): Renamed from regmap, made static.
11851         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11852         made static.
11853         (arm_cannot_store_register): Renamed from cannot_store_register,
11854         made static.
11855         (the_low_target): New.
11856         * linux-i386-low.c (num_regs): Remove.
11857         (i386_num_regs): Define.
11858         (i386_regmap): Renamed from regmap, made static.
11859         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11860         made static.
11861         (i386_cannot_store_register): Renamed from cannot_store_register,
11862         made static.
11863         (the_low_target): New.
11864         * linux-ia64-low.c (num_regs): Remove.
11865         (ia64_num_regs): Define.
11866         (ia64_regmap): Renamed from regmap, made static.
11867         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11868         made static.
11869         (ia64_cannot_store_register): Renamed from cannot_store_register,
11870         made static.
11871         (the_low_target): New.
11872         * linux-m68k-low.c (num_regs): Remove.
11873         (m68k_num_regs): Define.
11874         (m68k_regmap): Renamed from regmap, made static.
11875         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11876         made static.
11877         (m68k_cannot_store_register): Renamed from cannot_store_register,
11878         made static.
11879         (the_low_target): New.
11880         * linux-mips-low.c (num_regs): Remove.
11881         (mips_num_regs): Define.
11882         (mips_regmap): Renamed from regmap, made static.
11883         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11884         made static.
11885         (mips_cannot_store_register): Renamed from cannot_store_register,
11886         made static.
11887         (the_low_target): New.
11888         * linux-ppc-low.c (num_regs): Remove.
11889         (ppc_num_regs): Define.
11890         (ppc_regmap): Renamed from regmap, made static.
11891         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11892         made static.
11893         (ppc_cannot_store_register): Renamed from cannot_store_register,
11894         made static.
11895         (the_low_target): New.
11896         * linux-s390-low.c (num_regs): Remove.
11897         (s390_num_regs): Define.
11898         (s390_regmap): Renamed from regmap, made static.
11899         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11900         made static.
11901         (s390_cannot_store_register): Renamed from cannot_store_register,
11902         made static.
11903         (the_low_target): New.
11904         * linux-sh-low.c (num_regs): Remove.
11905         (sh_num_regs): Define.
11906         (sh_regmap): Renamed from regmap, made static.
11907         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11908         made static.
11909         (sh_cannot_store_register): Renamed from cannot_store_register,
11910         made static.
11911         (the_low_target): New.
11912         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11913         (the_low_target): New.
11914
11915 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11916
11917         * Makefile.in: Add stamp-h target.
11918         * configure.in: Create stamp-h.
11919         * configure: Regenerated.
11920
11921 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11922
11923         * inferiors.c: New file.
11924         * target.c: New file.
11925         * target.h: New file.
11926         * Makefile.in:  Add target.o and inferiors.o.  Update
11927         dependencies.
11928         * linux-low.c (inferior_pid): New static variable,
11929         moved from server.c.
11930         (linux_create_inferior): Renamed from create_inferior.
11931         Call add_inferior.  Return 0 on success instead of a PID.
11932         (linux_attach): Renamed from myattach.
11933         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11934         (linux_thread_alive): Renamed from mythread_alive.
11935         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11936         child dies.
11937         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11938         (regsets_store_inferior_registers): Correct error message.
11939         Add missing ``return 0''.
11940         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11941         (linux_store_registers): Renamed from store_inferior_registers.
11942         (linux_read_memory): Renamed from read_inferior_memory.
11943         (linux_write_memory): Renamed from write_inferior_memory.
11944         (linux_target_ops): New structure.
11945         (initialize_low): Call set_target_ops ().
11946         * remote-utils.c (unhexify): New function.
11947         (hexify): New function.
11948         (input_interrupt): Send signals to ``signal_pid''.
11949         * server.c (inferior_pid): Remove.
11950         (start_inferior): Update create_inferior call.
11951         (attach_inferior): Call add_inferior.
11952         (handle_query): New function.
11953         (main): Call handle_query for `q' packets.
11954         * server.h: Include "target.h".  Remove obsolete prototypes.
11955         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11956
11957 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11958
11959         * Makefile.in: Add WARN_CFLAGS.  Update configury
11960         dependencies.
11961         * configure.in: Check for <string.h>
11962         * configure: Regenerate.
11963         * config.in: Regenerate.
11964         * gdbreplay.c: Include needed system headers.
11965         (remote_open): Remove strchr prototype.
11966         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11967         * regcache.c (supply_register): Change buf argument to const void *.
11968         (supply_register_by_name): Likewise.
11969         (collect_register): Change buf argument to void *.
11970         (collect_register_by_name): Likewise.
11971         * regcache.h: Add missing prototypes.
11972         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11973         * server.c (handle_query): New function.
11974         (attached): New static variable, moved out of main.
11975         (main): Quiet longjmp clobber warnings.
11976         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11977         * utils.c (error): Remove NORETURN.
11978         (fatal): Likewise.