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): Likewise.
  13         (compile_bytecodes): Likewise.
  14         * dll.c (loaded_dll): Likewise.
  15         * event-loop.c (append_callback_event): Likewise.
  16         (create_file_handler): Likewise.
  17         (create_file_event): Likewise.
  18         * hostio.c (handle_open): Likewise.
  19         * inferiors.c (add_thread): Likewise.
  20         (add_process): Likewise.
  21         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
  22         * linux-arm-low.c (arm_new_process): Likewise.
  23         (arm_new_thread): Likewise.
  24         * linux-low.c (add_to_pid_list): Likewise.
  25         (linux_add_process): Likewise.
  26         (handle_extended_wait): Likewise.
  27         (add_lwp): Likewise.
  28         (enqueue_one_deferred_signal): Likewise.
  29         (enqueue_pending_signal): Likewise.
  30         (linux_resume_one_lwp_throw): Likewise.
  31         (linux_resume_one_thread): Likewise.
  32         (linux_read_memory): Likewise.
  33         (linux_write_memory): Likewise.
  34         * linux-mips-low.c (mips_linux_new_process): Likewise.
  35         (mips_linux_new_thread): Likewise.
  36         (mips_add_watchpoint): Likewise.
  37         * linux-x86-low.c (initialize_low_arch): Likewise.
  38         * lynx-low.c (lynx_add_process): Likewise.
  39         * mem-break.c (set_raw_breakpoint_at): Likewise.
  40         (set_breakpoint): Likewise.
  41         (add_condition_to_breakpoint): Likewise.
  42         (add_commands_to_breakpoint): Likewise.
  43         (clone_agent_expr): Likewise.
  44         (clone_one_breakpoint): Likewise.
  45         * regcache.c (new_register_cache): Likewise.
  46         * remote-utils.c (look_up_one_symbol): Likewise.
  47         * server.c (queue_stop_reply): Likewise.
  48         (start_inferior): Likewise.
  49         (queue_stop_reply_callback): Likewise.
  50         (handle_target_event): Likewise.
  51         * spu-low.c (fetch_ppc_memory): Likewise.
  52         (store_ppc_memory): Likewise.
  53         * target.c (set_target_ops): Likewise.
  54         * thread-db.c (thread_db_load_search): Likewise.
  55         (try_thread_db_load_1): Likewise.
  56         * tracepoint.c (add_tracepoint): Likewise.
  57         (add_tracepoint_action): Likewise.
  58         (create_trace_state_variable): Likewise.
  59         (cmd_qtdpsrc): Likewise.
  60         (cmd_qtro): Likewise.
  61         (add_while_stepping_state): Likewise.
  62         * win32-low.c (child_add_thread): Likewise.
  63         (get_image_name): Likewise.
  64
  65 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  66
  67         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
  68
  69 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  70
  71         * Makefile.in (aarch64-linux.o): New rule.
  72         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
  73         srv_tgtobj.
  74         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
  75         (aarch64_init_debug_reg_state): Make it extern.
  76         (aarch64_linux_prepare_to_resume): Remove.
  77
  78 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  79
  80         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
  81         lwp_arch_private_info and ptid_of_lwp.
  82
  83 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  84
  85         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
  86         Find proc_info by find_process_pid.  All callers updated.
  87
  88 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  89
  90         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
  91         Remove.
  92         (debug_reg_change_callback): Remove.
  93         (aarch64_notify_debug_reg_change): Remove.
  94
  95 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  96
  97         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
  98         Call current_lwp_ptid.
  99
 100 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 101
 102         * linux-aarch64-low.c (debug_reg_change_callback): Use
 103         debug_printf.
 104
 105 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 106
 107         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 108
 109 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 110
 111         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 112
 113 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 114
 115         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 116         the code.
 117
 118 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 119
 120         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 121         Remove.
 122         (debug_reg_change_callback): Remove argument entry and add argument
 123         lwp.  Remove local variable thread.  Don't print thread id in the
 124         debugging output.  Don't check whether pid of thread equals to pid.
 125         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 126         iterate_over_lwps instead find_inferior.
 127
 128 2015-08-24  Pedro Alves  <palves@redhat.com>
 129
 130         * inferiors.c (get_first_process): New function.
 131         * inferiors.h (get_first_process): New declaration.
 132         * remote-utils.c (read_ptid): Default to the first process in the
 133         list, instead of to the current thread's process.
 134
 135 2015-08-24  Pedro Alves  <palves@redhat.com>
 136
 137         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 138         * event-loop.c: Likewise.
 139         * remote-utils.c: Likewise.
 140         * tracepoint.c: Likewise.
 141
 142 2015-08-24  Pedro Alves  <palves@redhat.com>
 143
 144         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 145         ptid_get_lwp.
 146
 147 2015-08-21  Pedro Alves  <palves@redhat.com>
 148
 149         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 150         instead of literal 1.
 151
 152 2015-08-21  Pedro Alves  <palves@redhat.com>
 153
 154         * tdesc.c (default_description): Explicitly zero-initialize.
 155
 156 2015-08-21  Pedro Alves  <palves@redhat.com>
 157
 158         PR gdb/18749
 159         * inferiors.c (remove_thread): Discard any pending stop reply for
 160         this thread.
 161         * server.c (remove_all_on_match_pid): Rename to ...
 162         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 163         instead of a pid.
 164         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 165         extern.
 166         (handle_v_kill, kill_inferior_callback, captured_main)
 167         (process_serial_event): Adjust.
 168         * server.h (discard_queued_stop_replies): Declare.
 169
 170 2015-08-21  Pedro Alves  <palves@redhat.com>
 171
 172         * linux-low.c (wait_for_sigstop): Always switch to no thread
 173         selected if the previously current thread dies.
 174         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 175         process instead of the current thread's.
 176         * remote-utils.c (input_interrupt): Don't check if there's no
 177         current thread.
 178         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 179         current thread to the general thread fails, error out.
 180         (handle_qxfer_auxv, handle_qxfer_libraries)
 181         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 182         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 183         (handle_query): Check if there's a thread selected instead of
 184         checking whether there's any thread in the thread list.
 185         (handle_qxfer_threads, handle_qxfer_btrace)
 186         (handle_qxfer_btrace_conf): Don't error out early if there's no
 187         thread in the thread list.
 188         (handle_v_cont, myresume): Don't set the current thread to the
 189         continue thread.
 190         (process_serial_event) <Hg handling>: Also set thread_id if the
 191         previous general thread is still alive.
 192         (process_serial_event) <g/G handling>: If setting the current
 193         thread to the general thread fails, error out.
 194         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 195         thread's lwp instead of the current thread's.
 196         * target.c (set_desired_thread): If the desired thread was not
 197         found, leave the current thread pointing to NULL.  Return an int
 198         (boolean) indicating success.
 199         * target.h (set_desired_thread): Change return type to int.
 200
 201 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 202
 203         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 204         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 205         #includes.
 206         (ps_get_thread_area): New function.
 207
 208 2015-08-19  Gary Benson  <gbenson@redhat.com>
 209
 210         * hostio.c (handle_pread): Do not attempt to read more data
 211         than hostio_reply_with_data can fit in a packet.
 212
 213 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 214
 215         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 216
 217 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 218
 219         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 220
 221 2015-08-06  Pedro Alves  <palves@redhat.com>
 222
 223         * tracepoint.c (expr_eval_result): Now an int.
 224
 225 2015-08-06  Pedro Alves  <palves@redhat.com>
 226
 227         * gdbthread.h (struct regcache): Forward declare.
 228         (struct thread_info) <regcache_data>: Now a struct regcache
 229         pointer.
 230         * inferiors.c (inferior_regcache_data)
 231         (set_inferior_regcache_data): Now work with struct regcache
 232         pointers.
 233         * inferiors.h (struct regcache): Forward declare.
 234         (inferior_regcache_data, set_inferior_regcache_data): Now work
 235         with struct regcache pointers.
 236         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 237         (free_register_cache_thread): Remove struct regcache pointer
 238         casts.
 239
 240 2015-08-06  Pedro Alves  <palves@redhat.com>
 241
 242         * server.c (captured_main): On error, print the exception message
 243         to stderr, and if run_once is set, throw a quit.
 244
 245 2015-08-06  Pedro Alves  <palves@redhat.com>
 246
 247         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 248         the current thread.
 249
 250 2015-08-06  Pedro Alves  <palves@redhat.com>
 251
 252         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 253         reading beyond the passed in buffer length.
 254
 255 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 256
 257         * tracepoint.c (symbol_list) <required>: Remove.
 258
 259 2015-08-06  Pedro Alves  <palves@redhat.com>
 260
 261         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 262         count if stopping and suspending threads.
 263         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 264         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 265         (linux_detach): Complete an ongoing step-over.
 266         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 267         throughout.
 268         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 269         (linux_wait_1): If passing a signal to the inferior after
 270         finishing a step-over, unsuspend and re-resume all lwps.  If we
 271         see a single-step event but the thread should be continuing, don't
 272         pass the trap to gdb.
 273         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 274         internal_error instead of gdb_assert.
 275         (enqueue_pending_signal): New function.
 276         (check_ptrace_stopped_lwp_gone): Add debug output.
 277         (start_step_over): Use internal_error instead of gdb_assert.
 278         (complete_ongoing_step_over): New function.
 279         (linux_resume_one_thread): Don't resume a suspended thread.
 280         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 281         it stepping.
 282
 283 2015-08-06  Pedro Alves  <palves@redhat.com>
 284
 285         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 286         (linux_thread_alive): Use lwp_is_marked_dead.
 287         (extended_event_reported): Delete.
 288         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 289         instead of extended_event_reported.
 290         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 291         as well.
 292         (lwp_is_marked_dead): New function.
 293         (lwp_running): Use lwp_is_marked_dead.
 294         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 295         comment.
 296
 297 2015-08-06  Pedro Alves  <palves@redhat.com>
 298
 299         * linux-low.c (linux_wait_1): Move fork event output out of the
 300         !report_to_gdb check.  Pass event_child->waitstatus to
 301         target_waitstatus_to_string instead of ourstatus.
 302
 303 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 304
 305         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 306         if current_thread is 32 bit.
 307
 308 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 309
 310         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 311         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 312         * server.c (extended_protocol): Remove "static".
 313         * server.h (extended_protocol): Declare it.
 314
 315 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 316
 317         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 318         both aarch64 and aarch32.
 319         (aarch64_set_pc): Likewise.
 320
 321 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 322
 323         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 324         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 325         arm-with-neon.xml to srv_xmlfiles.
 326         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 327         (is_64bit_tdesc): New function.
 328         (aarch64_linux_read_description): New function.
 329         (aarch64_arch_setup): Call aarch64_linux_read_description.
 330         (regs_info): Rename to regs_info_aarch64.
 331         (aarch64_regs_info): Return right regs_info.
 332         (initialize_low_arch): Call initialize_low_arch_aarch32.
 333
 334 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 335
 336         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 337         * linux-aarch32-low.c: New file.
 338         * linux-aarch32-low.h: New file.
 339         * linux-arm-low.c (arm_fill_gregset): Move it to
 340         linux-aarch32-low.c.
 341         (arm_store_gregset): Likewise.
 342         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 343         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 344         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 345         (regs_info): Rename to regs_info_arm.
 346         (arm_regs_info): Return regs_info_aarch32 if
 347         have_ptrace_getregset is 1 and target description is
 348         arm_with_neon or arm_with_vfpv3.
 349         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 350         Call initialize_low_arch_aarch32 instead.
 351
 352 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 353
 354         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 355         * linux-low.c: ... here.
 356         * linux-low.h (have_ptrace_getregset): Declare it.
 357
 358 2015-08-04  Pedro Alves  <palves@redhat.com>
 359
 360         * thread-db.c (struct thread_db): Use new typedefs.
 361         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 362         CHK calls.
 363         (disable_thread_event_reporting): Cast result of dlsym to
 364         destination function pointer type.
 365         (thread_db_mourn): Use td_ta_delete_ftype.
 366
 367 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 368
 369         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 370         arch variant.
 371         (CDX_BREAKPOINT): Define for R2.
 372         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 373         (the_low_target): Add comments.
 374
 375 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 376
 377         * linux-arm-low.c (arm_hwcap): Remove it.
 378         (arm_read_description): New local variable arm_hwcap.  Don't
 379         set arm_hwcap to zero.
 380
 381 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 382
 383         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 384         Use regcache->tdesc instead.
 385         (arm_store_wmmxregset): Likewise.
 386         (arm_fill_vfpregset): Likewise.
 387         (arm_store_vfpregset): Likewise.
 388
 389 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 390
 391         * linux-arm-low.c: Include arch/arm.h.
 392         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 393         (arm_store_gregset): Likewise.
 394
 395 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 396
 397         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 398         ptrace's 4th parameter.
 399
 400 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 401
 402         * configure.srv (case aarch64*-*-linux*): Don't set
 403         srv_linux_usrregs.
 404
 405 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 406
 407         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 408         sys/ptrace.h.
 409         * linux-arm-low.c: Likewise.
 410         * linux-cris-low.c: Likewise.
 411         * linux-crisv32-low.c: Likewise.
 412         * linux-low.c: Likewise.
 413         * linux-m68k-low.c: Likewise.
 414         * linux-mips-low.c: Likewise.
 415         * linux-nios2-low.c: Likewise.
 416         * linux-s390-low.c: Likewise.
 417         * linux-sparc-low.c: Likewise.
 418         * linux-tic6x-low.c: Likewise.
 419         * linux-tile-low.c: Likewise.
 420         * linux-x86-low.c: Likewise.
 421
 422 2015-07-24  Pedro Alves  <palves@redhat.com>
 423
 424         * config.in: Regenerate.
 425         * configure: Regenerate.
 426
 427 2015-07-24  Pedro Alves  <palves@redhat.com>
 428
 429         * acinclude.m4: Include ../ptrace.m4.
 430         * configure.ac: Call GDB_AC_PTRACE.
 431         * config.in, configure: Regenerate.
 432
 433 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 434
 435         * linux-low.c (linux_create_inferior): Remove setting to
 436         proc->priv->new_inferior.
 437         (linux_attach): Likewise.
 438         (linux_low_filter_event): Likewise.
 439         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 440
 441 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 442
 443         * linux-low.c (linux_arch_setup): New function.
 444         (linux_low_filter_event): If proc->tdesc is NULL and
 445         proc->attached is true, call the_low_target.arch_setup.
 446         Otherwise, keep status pending, and return.
 447         (linux_resume_one_lwp_throw): Don't call get_pc if
 448         thread->while_stepping isn't NULL.  Don't call
 449         get_thread_regcache if proc->tdesc is NULL.
 450         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 451         (linux_target_ops): Install arch_setup.
 452         * server.c (start_inferior): Call the_target->arch_setup.
 453         * target.h (struct target_ops) <arch_setup>: New field.
 454         (target_arch_setup): New marco.
 455         * lynx-low.c (lynx_target_ops): Update.
 456         * nto-low.c (nto_target_ops): Update.
 457         * spu-low.c (spu_target_ops): Update.
 458         * win32-low.c (win32_target_ops): Update.
 459
 460 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 461
 462         * linux-low.c (linux_add_process): Don't set
 463         proc->priv->new_inferior.
 464         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 465         (linux_attach): Likewise.
 466
 467 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 468
 469         * server.c (start_inferior): Code refactor.
 470
 471 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 472
 473         * server.c (process_serial_event): Set general_thread.
 474
 475 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 476
 477         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 478         aarch64_linux_get_debug_reg_capacity.
 479
 480 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 481
 482         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 483         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 484         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 485         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 486         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 487         (AARCH64_HWP_ALIGNMENT): Likewise.
 488         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 489         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 490         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 491         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 492         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 493         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 494         (struct aarch64_debug_reg_state): Likewise.
 495         (struct arch_lwp_info): Likewise.
 496         (aarch64_align_watchpoint): Likewise.
 497         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 498         (aarch64_watchpoint_length): Likewise.
 499         (aarch64_point_encode_ctrl_reg): Likewise
 500         (aarch64_point_is_aligned): Likewise.
 501         (aarch64_align_watchpoint): Likewise.
 502         (aarch64_linux_set_debug_regs):
 503         (aarch64_dr_state_insert_one_point): Likewise.
 504         (aarch64_dr_state_remove_one_point): Likewise.
 505         (aarch64_handle_breakpoint): Likewise.
 506         (aarch64_handle_aligned_watchpoint): Likewise.
 507         (aarch64_handle_unaligned_watchpoint): Likewise.
 508         (aarch64_handle_watchpoint): Likewise.
 509
 510 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 511
 512         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 513         and don't aarch64_get_debug_reg_state.  All callers update.
 514         (aarch64_handle_aligned_watchpoint): Likewise.
 515         (aarch64_handle_unaligned_watchpoint): Likewise.
 516         (aarch64_handle_watchpoint): Likewise.
 517         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 518         (aarch64_remove_point): Likewise.
 519
 520 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 521
 522         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 523         debug_printf.
 524         (aarch64_handle_unaligned_watchpoint): Likewise.
 525
 526 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 527
 528         Revert the previous 3 commits:
 529         Move gdb_regex* to common/
 530         Move linux_find_memory_regions_full & co.
 531         gdbserver build-id attribute generator
 532
 533 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 534             Jan Kratochvil  <jan.kratochvil@redhat.com>
 535
 536         gdbserver build-id attribute generator.
 537         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 538         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 539         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 540         (find_phdr): New.
 541         (get_dynamic): Use find_pdhr to traverse program headers.
 542         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 543         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 544         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 545         (get_hex_build_id): New.
 546         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 547         to reply XML document.
 548
 549 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 550             Jan Kratochvil  <jan.kratochvil@redhat.com>
 551
 552         * target.c: Include target/target-utils.h and fcntl.h.
 553         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 554         (target_fileio_read_stralloc): New functions.
 555
 556 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 557
 558         * Makefile.in (OBS): Add gdb_regex.o.
 559         (gdb_regex.o): New.
 560         * config.in: Rebuilt.
 561         * configure: Rebuilt.
 562
 563 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 564             Jan Kratochvil  <jan.kratochvil@redhat.com>
 565
 566         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 567         * Makefile.in (OBS): Add target-utils.o.
 568         (linux-maps.o, target-utils.o): New.
 569         * configure.srv (srv_linux_obj): Add linux-maps.o.
 570
 571 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 572
 573         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 574         function, return 1.
 575         (the_low_target): Install it.
 576
 577 2015-07-14  Pedro Alves  <palves@redhat.com>
 578
 579         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 580         Instead, ignore ECHILD, and throw an error for other errnos.
 581
 582 2015-07-10  Pedro Alves  <palves@redhat.com>
 583
 584         * event-loop.c (struct callback_event) <data>: Change type to
 585         gdb_client_data instance instead of gdb_client_data pointer.
 586         (append_callback_event): Adjust.
 587
 588 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 589
 590         * linux-aarch64-low.c: Add comments for each linux_target_ops
 591         method.  Remove comments already covered in target_ops and
 592         linux_target_ops definitions.
 593         (the_low_target): Add comments for each unimplemented method.
 594
 595 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 596
 597         * linux-aarch64-low.c (aarch64_regmap): Remove.
 598         (aarch64_usrregs_info): Remove.
 599         (regs_info): Set field usrregs to NULL.
 600
 601 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 602
 603         * linux-low.c: Include "rsp-low.h"
 604         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 605         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 606         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 607         (handle_btrace_enable_pt): New.
 608         (handle_btrace_general_set): Support "pt".
 609         (handle_btrace_conf_general_set): Support "pt:size".
 610
 611 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 612
 613         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 614         Z_PACKET_SW_BP.
 615
 616 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 617
 618         * linux-aarch64-low.c: Remove comment about endianness.
 619         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 620         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 621         memcmp.
 622
 623 2015-06-24  Gary Benson  <gbenson@redhat.com>
 624
 625         * linux-i386-ipa.c (stdint.h): Do not include.
 626         * lynx-i386-low.c (stdint.h): Likewise.
 627         * lynx-ppc-low.c (stdint.h): Likewise.
 628         * mem-break.c (stdint.h): Likewise.
 629         * thread-db.c (stdint.h): Likewise.
 630         * tracepoint.c (stdint.h): Likewise.
 631         * win32-low.c (stdint.h): Likewise.
 632
 633 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 634
 635         * server.c (write_qxfer_response): Update call to
 636         remote_escape_output.
 637
 638 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 639             Jan Kratochvil  <jan.kratochvil@redhat.com>
 640
 641         Merge multiple hex conversions.
 642         * gdbreplay.c (tohex): Rename to 'fromhex'.
 643         (logchar): Use fromhex.
 644
 645 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 646
 647         * server.c (handle_qxfer_libraries): Set `version' attribute for
 648         <library-list>.
 649
 650 2015-06-10  Gary Benson  <gbenson@redhat.com>
 651
 652         * target.h (struct target_ops) <multifs_open>: New field.
 653         <multifs_unlink>: Likewise.
 654         <multifs_readlink>: Likewise.
 655         * linux-low.c (nat/linux-namespaces.h): New include.
 656         (linux_target_ops): Initialize the_target->multifs_open,
 657         the_target->multifs_unlink and the_target->multifs_readlink.
 658         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 659         * hostio.c (hostio_fs_pid): New static variable.
 660         (hostio_handle_new_gdb_connection): New function.
 661         (handle_setfs): Likewise.
 662         (handle_open): Use the_target->multifs_open as appropriate.
 663         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 664         (handle_readlink): Use the_target->multifs_readlink as
 665         appropriate.
 666         (handle_vFile): Handle vFile:setfs packets.
 667         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 668         after target_handle_new_gdb_connection.
 669
 670 2015-06-10  Gary Benson  <gbenson@redhat.com>
 671
 672         * configure.ac (AC_CHECK_FUNCS): Add setns.
 673         * config.in: Regenerate.
 674         * configure: Likewise.
 675         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 676         (linux-namespaces.o): New rule.
 677         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 678
 679 2015-06-09  Gary Benson <gbenson@redhat.com>
 680
 681         * hostio.c (handle_open): Process mode argument with
 682         fileio_to_host_mode.
 683
 684 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 685
 686         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 687         * linux-x86-low.c: Likewise.
 688
 689 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 690
 691         * linux-low.c (handle_extended_wait): Initialize
 692         thread_info.last_resume_kind for new fork children.
 693
 694 2015-05-15  Pedro Alves  <palves@redhat.com>
 695
 696         * target.h (target_handle_new_gdb_connection): Rewrite using if
 697         wrapped in do/while.
 698
 699 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 700
 701         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 702         * configure, config.in: Regenerate.
 703         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 704         Declare typedef.
 705
 706 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 707
 708         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 709         PTRACE_EVENT_VFORK_DONE.
 710         (linux_low_ptrace_options, extended_event_reported): Add vfork
 711         events.
 712         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 713         and "vforkdone" for RSP 'T' Stop Reply Packet.
 714         * server.h (report_vfork_events): Declare
 715         global variable.
 716
 717 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 718
 719         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 720         (the_low_target) <new_fork>: Initialize new member.
 721         * linux-arm-low.c (arm_new_fork): New function.
 722         (the_low_target) <new_fork>: Initialize new member.
 723         * linux-low.c (handle_extended_wait): Call new target function
 724         new_fork.
 725         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 726         * linux-mips-low.c (mips_add_watchpoint): New function
 727         extracted from mips_insert_point.
 728         (the_low_target) <new_fork>: Initialize new member.
 729         (mips_linux_new_fork): New function.
 730         (mips_insert_point): Call mips_add_watchpoint.
 731         * linux-x86-low.c (x86_linux_new_fork): New function.
 732         (the_low_target) <new_fork>: Initialize new member.
 733
 734 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 735
 736         * linux-low.c (handle_extended_wait): Implement return value,
 737         rename argument 'event_child' to 'event_lwp', handle
 738         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 739         (linux_low_ptrace_options): New function.
 740         (linux_low_filter_event): Call linux_low_ptrace_options,
 741         use different argument fo linux_enable_event_reporting,
 742         use return value from handle_extended_wait.
 743         (extended_event_reported): New function.
 744         (linux_wait_1): Call extended_event_reported and set
 745         status to report fork events.
 746         (linux_write_memory): Add pid to debug message.
 747         (reset_lwp_ptrace_options_callback): New function.
 748         (linux_handle_new_gdb_connection): New function.
 749         (linux_target_ops): Initialize new structure member.
 750         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 751         * lynx-low.c: Initialize new structure member.
 752         * remote-utils.c (prepare_resume_reply): Implement stop reason
 753         "fork" for "T" stop message.
 754         * server.c (handle_query): Call handle_new_gdb_connection.
 755         * server.h (report_fork_events): Declare global flag.
 756         * target.h (struct target_ops) <handle_new_gdb_connection>:
 757         New member.
 758         (target_handle_new_gdb_connection): New macro.
 759         * win32-low.c: Initialize new structure member.
 760
 761 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 762
 763         * mem-break.c (APPEND_TO_LIST): Define macro.
 764         (clone_agent_expr): New function.
 765         (clone_one_breakpoint): New function.
 766         (clone_all_breakpoints): New function.
 767         * mem-break.h: Declare new functions.
 768
 769 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 770
 771         * linux-low.c (linux_supports_fork_events): New function.
 772         (linux_supports_vfork_events): New function.
 773         (linux_target_ops): Initialize new structure members.
 774         (initialize_low): Call linux_check_ptrace_features.
 775         * lynx-low.c (lynx_target_ops): Initialize new structure
 776         members.
 777         * server.c (report_fork_events, report_vfork_events):
 778         New global flags.
 779         (handle_query): Add new features to qSupported packet and
 780         response.
 781         (captured_main): Initialize new global variables.
 782         * target.h (struct target_ops) <supports_fork_events>:
 783         New member.
 784         <supports_vfork_events>: New member.
 785         (target_supports_fork_events): New macro.
 786         (target_supports_vfork_events): New macro.
 787         * win32-low.c (win32_target_ops): Initialize new structure
 788         members.
 789
 790 2015-05-12  Gary Benson <gbenson@redhat.com>
 791
 792         * server.c (handle_qxfer_exec_file): Use current process
 793         if annex is empty.
 794
 795 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 796
 797         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 798         Remove HAVE_PTRACE_GETREGS conditionals.
 799         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 800         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 801
 802 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 803
 804         * linux-low.c (linux_supports_conditional_breakpoints): New
 805         function.
 806         (linux_target_ops): Install new target method.
 807         * lynx-low.c (lynx_target_ops): Install NULL hook for
 808         supports_conditional_breakpoints.
 809         * nto-low.c (nto_target_ops): Likewise.
 810         * spu-low.c (spu_target_ops): Likewise.
 811         * win32-low.c (win32_target_ops): Likewise.
 812         * server.c (handle_query): Check
 813         target_supports_conditional_breakpoints.
 814         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 815         New field.
 816         (target_supports_conditional_breakpoints): New macro.
 817
 818 2015-05-06  Pedro Alves  <palves@redhat.com>
 819
 820         PR server/18081
 821         * server.c (start_inferior): If the process exits, mourn it.
 822
 823 2015-04-21  Gary Benson <gbenson@redhat.com>
 824
 825         * hostio.c (fileio_open_flags_to_host): Factored out to
 826         fileio_to_host_openflags in common/fileio.c.  Single use
 827         updated.
 828
 829 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 830
 831         * linux-xtensa-low.c (xtensa_fill_gregset)
 832         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 833         XCHAL_HAVE_LOOP.
 834
 835 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 836
 837         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 838         (regs_info): Replace usrregs pointer with NULL.
 839
 840 2015-04-17  Gary Benson  <gbenson@redhat.com>
 841
 842         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 843         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 844         * server.c (handle_qxfer_exec_file): New function.
 845         (qxfer_packets): Add exec-file entry.
 846         (handle_query): Report qXfer:exec-file:read as supported packet.
 847
 848 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 849
 850         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 851
 852 2015-04-09  Gary Benson <gbenson@redhat.com>
 853
 854         * hostio-errno.c (errno_to_fileio_error): Remove function.
 855         Update caller to use remote_fileio_to_fio_error.
 856
 857 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 858
 859         * linux-low.c (linux_insert_point): Call
 860         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 861         (linux_remove_point): Call remove_memory_breakpoint if type is
 862         raw_bkpt_type_sw.
 863         * linux-x86-low.c (x86_insert_point): Don't call
 864         insert_memory_breakpoint.
 865         (x86_remove_point): Don't call remove_memory_breakpoint.
 866
 867 2015-04-01  Pedro Alves  <palves@redhat.com>
 868             Cleber Rosa  <crosa@redhat.com>
 869
 870         * server.c (gdbserver_usage): Reorganize and extend the usage
 871         message.
 872
 873 2015-03-24  Pedro Alves  <palves@redhat.com>
 874
 875         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 876         output.  Also dump TRAP_TRACE.
 877         (linux_low_filter_event): In debug output, distinguish a
 878         resume_stop SIGSTOP from a delayed SIGSTOP.
 879
 880 2015-03-24  Gary Benson  <gbenson@redhat.com>
 881
 882         * linux-x86-low.c (x86_linux_new_thread): Moved to
 883         nat/x86-linux.c.
 884         (x86_linux_prepare_to_resume): Likewise.
 885
 886 2015-03-24  Gary Benson  <gbenson@redhat.com>
 887
 888         * Makefile.in (x86-linux-dregs.o): New rule.
 889         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 890         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 891         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 892         (x86_linux_dr_get): Likewise.
 893         (x86_linux_dr_set): Likewise.
 894         (update_debug_registers_callback): Likewise.
 895         (x86_linux_dr_set_addr): Likewise.
 896         (x86_linux_dr_get_addr): Likewise.
 897         (x86_linux_dr_set_control): Likewise.
 898         (x86_linux_dr_get_control): Likewise.
 899         (x86_linux_dr_get_status): Likewise.
 900         (x86_linux_update_debug_registers): Likewise.
 901
 902 2015-03-24  Gary Benson  <gbenson@redhat.com>
 903
 904         * linux-x86-low.c (x86_linux_update_debug_registers):
 905         New function, factored out from...
 906         (x86_linux_prepare_to_resume): ...this.
 907
 908 2015-03-24  Gary Benson  <gbenson@redhat.com>
 909
 910         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 911         (x86_linux_dr_set): Likewise.
 912         (update_debug_registers_callback): Likewise.
 913         (x86_linux_dr_set_addr): Likewise.
 914         (x86_linux_dr_get_addr): Likewise.
 915         (x86_linux_dr_set_control): Likewise.
 916         (x86_linux_dr_get_control): Likewise.
 917         (x86_linux_dr_get_status): Likewise.
 918         (x86_linux_prepare_to_resume): Likewise.
 919
 920 2015-03-24  Gary Benson  <gbenson@redhat.com>
 921
 922         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 923         Use perror_with_name.  Pass string through gettext.
 924         (x86_linux_dr_set): Likewise.
 925
 926 2015-03-24  Gary Benson  <gbenson@redhat.com>
 927
 928         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 929         (x86_linux_dr_set_addr): ...this.
 930         (x86_dr_low_get_addr): Rename to...
 931         (x86_linux_dr_get_addr): ...this.
 932         (x86_dr_low_set_control): Rename to...
 933         (x86_linux_dr_set_control): ...this.
 934         (x86_dr_low_get_control): Rename to...
 935         (x86_linux_dr_get_control): ...this.
 936         (x86_dr_low_get_status): Rename to...
 937         (x86_linux_dr_get_status): ...this.
 938         (x86_dr_low): Update with new function names.
 939
 940 2015-03-24  Gary Benson  <gbenson@redhat.com>
 941
 942         * Makefile.in (x86-linux.o): New rule.
 943         * configure.srv: Add x86-linux.o to relevant targets.
 944         * linux-low.c (lwp_set_arch_private_info): New function.
 945         (lwp_arch_private_info): Likewise.
 946         * linux-x86-low.c: Include nat/x86-linux.h.
 947         (arch_lwp_info): Removed structure.
 948         (update_debug_registers_callback):
 949         Use lwp_set_debug_registers_changed.
 950         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 951         and lwp_set_debug_registers_changed.
 952         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 953
 954 2015-03-24  Gary Benson  <gbenson@redhat.com>
 955
 956         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 957         * linux-arm-low.c (arm_new_thread): Likewise.
 958         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 959         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 960         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 961         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 962
 963 2015-03-24  Gary Benson  <gbenson@redhat.com>
 964
 965         * linux-low.c (ptid_of_lwp): New function.
 966         (lwp_is_stopped): Likewise.
 967         (lwp_stop_reason): Likewise.
 968         * linux-x86-low.c (update_debug_registers_callback):
 969         Use lwp_is_stopped.
 970         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 971         lwp_stop_reason.
 972
 973 2015-03-24  Gary Benson  <gbenson@redhat.com>
 974
 975         * linux-low.h (linux_stop_lwp): Remove declaration.
 976
 977 2015-03-24  Gary Benson  <gbenson@redhat.com>
 978
 979         * linux-low.h: Include nat/linux-nat.h.
 980         * linux-low.c (iterate_over_lwps_args): New structure.
 981         (iterate_over_lwps_filter): New function.
 982         (iterate_over_lwps): Likewise.
 983         * linux-x86-low.c (update_debug_registers_callback):
 984         Update signature to what iterate_over_lwps expects.
 985         Remove PID check that iterate_over_lwps now performs.
 986         (x86_dr_low_set_addr): Use iterate_over_lwps.
 987         (x86_dr_low_set_control): Likewise.
 988
 989 2015-03-24  Gary Benson  <gbenson@redhat.com>
 990
 991         * linux-x86-low.c (x86_debug_reg_state): New function.
 992         (x86_linux_prepare_to_resume): Use the above.
 993
 994 2015-03-24  Gary Benson  <gbenson@redhat.com>
 995
 996         * linux-low.c (current_lwp_ptid): New function.
 997         * linux-x86-low.c: Include nat/linux-nat.h.
 998         (x86_dr_low_get_addr): Use current_lwp_ptid.
 999         (x86_dr_low_get_control): Likewise.
1000         (x86_dr_low_get_status): Likewise.
1001
1002 2015-03-20  Pedro Alves  <palves@redhat.com>
1003
1004         * tracepoint.c (cmd_qtstatus): Make "str" const.
1005
1006 2015-03-20  Pedro Alves  <palves@redhat.com>
1007
1008         * server.c (handle_general_set): Make "req_str" const.
1009
1010 2015-03-19  Pedro Alves  <palves@redhat.com>
1011
1012         * linux-low.c (linux_resume_one_lwp): Rename to ...
1013         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1014         instead call perror_with_name.
1015         (check_ptrace_stopped_lwp_gone): New function.
1016         (linux_resume_one_lwp): Reimplement as wrapper around
1017         linux_resume_one_lwp_throw that swallows errors if the LWP is
1018         gone.
1019
1020 2015-03-19  Pedro Alves  <palves@redhat.com>
1021
1022         * linux-low.c (count_events_callback, select_event_lwp_callback):
1023         No longer check whether the thread has resume_stop as last resume
1024         kind.
1025
1026 2015-03-19 Pedro Alves  <palves@redhat.com>
1027
1028         * linux-low.c (count_events_callback, select_event_lwp_callback):
1029         Use the lwp's status_pending_p field, not the thread's.
1030
1031 2015-03-19  Pedro Alves  <palves@redhat.com>
1032
1033         * linux-low.c (select_event_lwp_callback): Update comments to
1034         no longer mention SIGTRAP.
1035
1036 2015-03-18  Gary Benson  <gbenson@redhat.com>
1037
1038         * server.c (handle_query): Do not report vFile:fstat as supported.
1039
1040 2015-03-11  Gary Benson  <gbenson@redhat.com>
1041
1042         * hostio.c (sys/types.h): New include.
1043         (sys/stat.h): Likewise.
1044         (common-remote-fileio.h): Likewise.
1045         (handle_fstat): New function.
1046         (handle_vFile): Handle vFile:fstat packets.
1047
1048 2015-03-11  Gary Benson  <gbenson@redhat.com>
1049
1050         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1051         struct stat.st_blocks and struct stat.st_blksize.
1052         * configure: Regenerate.
1053         * config.in: Likewise.
1054         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1055         (OBS): Add common-remote-fileio.o.
1056         (common-remote-fileio.o): New rule.
1057
1058 2015-03-09  Pedro Alves  <palves@redhat.com>
1059
1060         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1061         'struct sockaddr' pointer in 'accept' call.
1062
1063 2015-03-09  Pedro Alves  <palves@redhat.com>
1064
1065         Revert:
1066         2015-03-07  Pedro Alves  <palves@redhat.com>
1067         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1068         or <winsock2.h> here.  Instead include "gdb_socket.h".
1069         (remote_open): Use union gdb_sockaddr_u.
1070         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1071         or <winsock2.h> here.  Instead include "gdb_socket.h".
1072         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1073         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1074         or <sys/un.h>.
1075         (init_named_socket, gdb_agent_helper_thread): Use union
1076         gdb_sockaddr_u.
1077
1078 2015-03-07  Pedro Alves  <palves@redhat.com>
1079
1080         * configure.ac (build_warnings): Move
1081         -Wdeclaration-after-statement to the C-specific set.
1082         * configure: Regenerate.
1083
1084 2015-03-07  Pedro Alves  <palves@redhat.com>
1085
1086         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1087         or <winsock2.h> here.  Instead include "gdb_socket.h".
1088         (remote_open): Use union gdb_sockaddr_u.
1089         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1090         or <winsock2.h> here.  Instead include "gdb_socket.h".
1091         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1092         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1093         or <sys/un.h>.
1094         (init_named_socket, gdb_agent_helper_thread): Use union
1095         gdb_sockaddr_u.
1096
1097 2015-03-07  Pedro Alves  <palves@redhat.com>
1098
1099         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1100         instead.
1101
1102 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1103
1104         * linux-aarch64-low.c (aarch64_insert_point): Use
1105         show_debug_regs as a boolean.
1106         (aarch64_remove_point): Likewise.
1107
1108 2015-03-05  Pedro Alves  <palves@redhat.com>
1109
1110         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1111         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1112         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1113         * nto-low.c (nto_target_ops): Likewise.
1114         * spu-low.c (spu_target_ops): Likewise.
1115         * win32-low.c (win32_target_ops): Likewise.
1116
1117 2015-03-04  Pedro Alves  <palves@redhat.com>
1118
1119         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1120         Decide whether a breakpoint triggered based on the SIGTRAP's
1121         siginfo.si_code.
1122         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1123         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1124         (linux_low_filter_event): Check for breakpoints before checking
1125         watchpoints.
1126         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1127         siginfo.si_code.
1128         (linux_stopped_by_sw_breakpoint)
1129         (linux_supports_stopped_by_sw_breakpoint)
1130         (linux_stopped_by_hw_breakpoint)
1131         (linux_supports_stopped_by_hw_breakpoint): New functions.
1132         (linux_target_ops): Install new target methods.
1133
1134 2015-03-04  Pedro Alves  <palves@redhat.com>
1135
1136         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1137         * server.c (swbreak_feature, hwbreak_feature): New globals.
1138         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1139         (captured_main): Clear swbreak_feature and hwbreak_feature.
1140         * server.h (swbreak_feature, hwbreak_feature): Declare.
1141         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1142         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1143         supports_stopped_by_hw_breakpoint>: New fields.
1144         (target_supports_stopped_by_sw_breakpoint)
1145         (target_stopped_by_sw_breakpoint)
1146         (target_supports_stopped_by_hw_breakpoint)
1147         (target_stopped_by_hw_breakpoint): Declare.
1148
1149 2015-03-04  Pedro Alves  <palves@redhat.com>
1150
1151         enum lwp_stop_reason -> enum target_stop_reason
1152         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1153         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1154         (linux_wait_1, stuck_in_jump_pad_callback)
1155         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1156         (linux_stopped_by_watchpoint):
1157         * linux-low.h (enum lwp_stop_reason): Delete.
1158         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1159         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1160
1161 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1162
1163         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1164
1165 2015-03-03  Gary Benson  <gbenson@redhat.com>
1166
1167         * hostio.c (handle_vFile): Fix prefix lengths.
1168
1169 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1170
1171         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1172         ptr_bits.
1173
1174 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1175
1176         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1177         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1178         (clean): Add "rm -f" for above C files.
1179         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1180         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1181         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1182         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1183         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1184         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1185         (init_registers_s390x_vx_linux64)
1186         (init_registers_s390x_tevx_linux64)
1187         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1188         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1189         declarations.
1190         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1191         (s390_store_vxrs_high): New functions.
1192         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1193         NT_S390_VXRS_HIGH.
1194         (s390_arch_setup): Add logic for selecting one of the new target
1195         descriptions.  Activate the new vector regsets if applicable.
1196         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1197         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1198         and init_registers_s390x_tevx_linux64.
1199
1200 2015-03-01  Pedro Alves  <palves@redhat.com>
1201
1202         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1203         parameter.
1204
1205 2015-02-27  Pedro Alves  <palves@redhat.com>
1206
1207         * linux-x86-low.c (u_debugreg_offset): New function.
1208         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1209
1210 2015-02-27  Pedro Alves  <palves@redhat.com>
1211
1212         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1213         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1214         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1215         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1216         (ps_lsetfpregs, ps_getpid)
1217         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1218         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1219         (ps_lsetxregs, ps_plog): Declare.
1220
1221 2015-02-27  Pedro Alves  <palves@redhat.com>
1222
1223         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1224         IP_AGENT_EXPORT_FUNC.
1225         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1226         IP_AGENT_EXPORT_FUNC.
1227         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1228         (IP_AGENT_EXPORT): Delete.
1229         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1230         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1231         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1232         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1233         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1234         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1235         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1236         (traceframe_read_count, traceframe_write_count)
1237         (traceframes_created, trace_state_variables, get_raw_reg)
1238         (get_trace_state_variable_value, set_trace_state_variable_value)
1239         (ust_loaded, helper_thread_id, cmd_buf): Use
1240         IPA_SYM_EXPORTED_NAME.
1241         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1242         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1243         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1244         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1245         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1246         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1247         EXTERN_C_PUSH/EXTERN_C_POP.
1248         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1249         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1250         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1251         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1252         (traceframe_write_count, traceframe_read_count)
1253         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1254         (about_to_request_buffer_space, get_trace_state_variable_value)
1255         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1256         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1257         EXTERN_C_PUSH/EXTERN_C_POP.
1258         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1259         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1260         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1261         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1262         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1263         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1264         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1265         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1266         Define.
1267         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1268         (IP_AGENT_EXPORT_VAR_DECL): Define.
1269         (tracing): Declare.
1270         (gdb_agent_get_raw_reg): Declare.
1271
1272 2015-02-27  Tom Tromey  <tromey@redhat.com>
1273             Pedro Alves  <palves@redhat.com>
1274
1275         Rename symbols whose names are reserved C++ keywords throughout.
1276
1277 2015-02-27  Pedro Alves  <palves@redhat.com>
1278
1279         * Makefile.in (COMPILER): New, get it from autoconf.
1280         (CXX): Get from autoconf instead.
1281         (COMPILE.pre): Use COMPILER.
1282         (CC-LD): Rename to ...
1283         (CC_LD): ... this.  Use COMPILER.
1284         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1285         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1286         * acinclude.m4: Include build-with-cxx.m4.
1287         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1288         Disable -Werror by default if building in C++ mode.
1289         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1290         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1291         the C++ compiler.  Save/restore CXXFLAGS too.
1292         * configure: Regenerate.
1293
1294 2015-02-27  Pedro Alves  <palves@redhat.com>
1295
1296         * acinclude.m4: Include libiberty.m4.
1297         * configure.ac: Call libiberty_INIT.
1298         * config.in, configure: Regenerate.
1299
1300 2015-02-26  Pedro Alves  <palves@redhat.com>
1301
1302         * linux-low.c (linux_wait_1): When incrementing the PC past a
1303         program breakpoint always use the_low_target.breakpoint_len as
1304         increment, rather than the maximum between that and
1305         the_low_target.decr_pc_after_break.
1306
1307 2015-02-23  Pedro Alves  <palves@redhat.com>
1308
1309         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1310         thread was doing a step-over; always adjust the PC if
1311         we stepped over a permanent breakpoint.
1312         (linux_wait_1): If we stepped over breakpoint that was on top of a
1313         permanent breakpoint, manually advance the PC past it.
1314
1315 2015-02-23  Pedro Alves  <palves@redhat.com>
1316
1317         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1318         modes.
1319         (x86_fill_gregset, x86_store_gregset): Use it when handling
1320         $orig_eax.
1321
1322 2015-02-20  Pedro Alves  <palves@redhat.com>
1323
1324         * thread-db.c: Include "nat/linux-procfs.h".
1325         (thread_db_init): Skip listing new threads if the kernel supports
1326         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1327
1328 2015-02-20  Pedro Alves  <palves@redhat.com>
1329
1330         * linux-low.c (status_pending_p_callback): Use ptid_match.
1331
1332 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1333
1334         PR breakpoints/16812
1335         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1336         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1337         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1338
1339 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1340
1341         PR breakpoints/15956
1342         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1343
1344 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1345
1346         * linux-low.c (linux_low_btrace_conf): Print size.
1347         * server.c (handle_btrace_conf_general_set): New.
1348         (hanle_general_set): Call handle_btrace_conf_general_set.
1349         (handle_query): Report Qbtrace-conf:bts:size as supported.
1350
1351 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1352
1353         * linux-low.c (linux_low_enable_btrace): Update parameters.
1354         (linux_low_btrace_conf): New.
1355         (linux_target_ops)<to_btrace_conf>: Initialize.
1356         * server.c (current_btrace_conf): New.
1357         (handle_btrace_enable): Rename to ...
1358         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1359         to target_enable_btrace.  Update comment.  Update users.
1360         (handle_qxfer_btrace_conf): New.
1361         (qxfer_packets): Add btrace-conf entry.
1362         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1363         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1364         (target_ops)<read_btrace_conf>: New.
1365         (target_enable_btrace): Update parameters.
1366         (target_read_btrace_conf): New.
1367
1368 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1369
1370         * server.c (handle_btrace_general_set): Remove call to
1371         target_supports_btrace.
1372         (supported_btrace_packets): New.
1373         (handle_query): Call supported_btrace_packets.
1374         * target.h: include btrace-common.h.
1375         (btrace_target_info): Removed.
1376         (supports_btrace, target_supports_btrace): Update parameters.
1377
1378 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1379
1380         * Makefile.in (SFILES): Add common/btrace-common.c.
1381         (OBS): Add common/btrace-common.o.
1382         (btrace-common.o): Add build rules.
1383         * linux-low: Include btrace-common.h.
1384         (linux_low_read_btrace): Use struct btrace_data.  Call
1385         btrace_data_init and btrace_data_fini.
1386
1387 2015-02-06  Pedro Alves  <palves@redhat.com>
1388
1389         * thread-db.c (find_new_threads_callback): Add debug output.
1390
1391 2015-02-04  Pedro Alves  <palves@redhat.com>
1392
1393         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1394         (resume_stopped_resumed_lwps): New function.
1395         (linux_wait_for_event_filtered): Use it.
1396
1397 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1398
1399         * Makefile.in (SFILES): Add linux-personality.c.
1400         (linux-personality.o): New rule.
1401         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1402         list of objects to be built.
1403         * linux-low.c: Include nat/linux-personality.h.
1404         (linux_create_inferior): Remove code to disable address space
1405         randomization (moved to ../nat/linux-personality.c).  Create
1406         cleanup to disable address space randomization.
1407
1408 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1409
1410         * Makefile.in (posix-strerror.o): New rule.
1411         (mingw-strerror.o): Likewise.
1412         * configure: Regenerated.
1413         * configure.ac: Source file ../common/common.host.  Initialize new
1414         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1415
1416 2015-01-14  Yao Qi  <yao@codesourcery.com>
1417
1418         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1419         (ppc-linux.o): New rule.
1420         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1421         * configure.ac: AC_CHECK_FUNCS(getauxval).
1422         * config.in: Re-generated.
1423         * configure: Re-generated.
1424         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1425         ppc64_64bit_inferior_p
1426
1427 2015-01-14  Yao Qi  <yao@codesourcery.com>
1428
1429         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1430          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1431         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1432         (PT_ORIG_R3, PT_TRAP): Likewise.
1433         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1434         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1435         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1436
1437 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1438
1439         * i387-fp.c (i387_cache_to_xsave): In look over
1440         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1441         zmmh_low_space field by use of zmmh_high_space.
1442
1443 2015-01-09  Pedro Alves  <palves@redhat.com>
1444
1445         * linux-low.c (step_over_bkpt): Move higher up in the file.
1446         (handle_extended_wait): Don't store the stop_pc here.
1447         (get_stop_pc): Adjust comments and rename to ...
1448         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1449         stopped for a software breakpoint or hardware breakpoint.
1450         (thread_still_has_status_pending_p): New function.
1451         (status_pending_p_callback): Use
1452         thread_still_has_status_pending_p.  If the event is no longer
1453         interesting, resume the LWP.
1454         (handle_tracepoints): Add assert.
1455         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1456         (wstatus_maybe_breakpoint): New function.
1457         (cancel_breakpoint): Delete function.
1458         (check_stopped_by_watchpoint): New function, factored out from
1459         linux_low_filter_event.
1460         (lp_status_maybe_breakpoint): Delete function.
1461         (linux_low_filter_event): Remove filter_ptid argument.
1462         Leave thread group exits pending here.  Store the LWP's stop PC.
1463         Always leave events pending.
1464         (linux_wait_for_event_filtered): Pull all events out of the
1465         kernel, and leave them all pending.
1466         (count_events_callback, select_event_lwp_callback): Consider all
1467         events.
1468         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1469         (select_event_lwp): Only give preference to the stepping LWP in
1470         all-stop mode.  Adjust comments.
1471         (ignore_event): New function.
1472         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1473         references to cancel_breakpoints.  Adjust to renames.  Also give
1474         equal priority to all LWPs that have had events in non-stop mode.
1475         If reporting a software breakpoint event, unadjust the LWP's PC.
1476         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1477         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1478         Adjust.
1479         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1480         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1481         (linux_stopped_by_watchpoint): Adjust.
1482         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1483         * linux-low.h (enum lwp_stop_reason): New.
1484         (struct lwp_info) <stop_pc>: Adjust comment.
1485         <stopped_by_watchpoint>: Delete field.
1486         <stop_reason>: New field.
1487         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1488         * mem-break.c (software_breakpoint_inserted_here)
1489         (hardware_breakpoint_inserted_here): New function.
1490         * mem-break.h (software_breakpoint_inserted_here)
1491         (hardware_breakpoint_inserted_here): Declare.
1492         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1493         (cancel_breakpoints): Delete.
1494         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1495         (upload_fast_traceframes): Remove references to
1496         cancel_breakpoints.
1497
1498 2015-01-09  Pedro Alves  <palves@redhat.com>
1499
1500         * thread-db.c (find_new_threads_callback): Ignore thread if the
1501         kernel thread ID is -1.
1502
1503 2015-01-09  Pedro Alves  <palves@redhat.com>
1504
1505         * linux-low.c (linux_attach_fail_reason_string): Move to
1506         nat/linux-ptrace.c, and rename.
1507         (linux_attach_lwp): Update comment.
1508         (attach_proc_task_lwp_callback): New function.
1509         (linux_attach): Adjust to rename and use
1510         linux_proc_attach_tgid_threads.
1511         (linux_attach_fail_reason_string): Delete declaration.
1512
1513 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1514
1515         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1516         * server.c (gdbserver_version): Likewise.
1517
1518 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1519
1520         * remote-utils.c: Include ctype.h.
1521         (input_interrupt): Explicitly handle the case when the char
1522         received is the NUL byte.  Improve the printing of non-ASCII
1523         characters.
1524
1525 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1526
1527         * linux-low.c (linux_low_filter_event): Update call to
1528         linux_enable_event_reporting following the addition of
1529         a new parameter to that function.
1530
1531 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1532
1533         PR server/17457
1534         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1535         (AARCH64_FPCR_REGNO): Likewise.
1536         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1537         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1538         (aarch64_store_fpregset): Likewise.
1539
1540 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1541
1542         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1543         Remove FIXME comment about assumption about N.
1544
1545 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1546
1547         * configure.ac: If large-file support is disabled in GDBserver,
1548         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1549         * configure: Regenerate.
1550
1551 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1552
1553         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1554         warning upon ENODATA from ptrace.
1555         * linux-s390-low.c (s390_store_tdb): New.
1556         (s390_regsets): Add regset for NT_S390_TDB.
1557
1558 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1559
1560         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1561         without a fill_function.
1562         * linux-s390-low.c (s390_fill_last_break): Remove.
1563         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1564         (s390_arch_setup): Use regset's size instead of fill_function for
1565         loop end condition.
1566
1567 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1568
1569         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1570         the regset's store function when ptrace returned an error.
1571         * regcache.c (get_thread_regcache): Invalidate register cache
1572         before fetching inferior's registers.
1573
1574 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1575
1576         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1577         while-loop as for-loop.
1578         (regsets_store_inferior_registers): Likewise.
1579
1580 2014-11-28  Yao Qi  <yao@codesourcery.com>
1581
1582         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1583         * config.in, configure: Re-generate.
1584         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1585         is defined.
1586
1587 2014-11-21  Yao Qi  <yao@codesourcery.com>
1588
1589         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1590         (AC_CHECK_HEADERS): Remove malloc.h.
1591         * configure: Re-generated.
1592         * config.in: Re-generated.
1593         * server.h: Don't include alloca.h and malloc.h.
1594         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1595         Don't include malloc.h.
1596
1597 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1598
1599         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1600         corresponding ERRNO check in same block.
1601
1602 2014-11-12  Pedro Alves  <palves@redhat.com>
1603
1604         * server.c (cont_thread): Update comment.
1605         (start_inferior, attach_inferior): No longer clear cont_thread.
1606         (handle_v_cont): No longer set cont_thread.
1607         (captured_main): Clear cont_thread each time a GDB connects.
1608
1609 2014-11-12  Pedro Alves  <palves@redhat.com>
1610
1611         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1612         thread, and don't resume all threads if the Hc thread has exited.
1613
1614 2014-11-12  Pedro Alves  <palves@redhat.com>
1615
1616         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1617         the process group instead of to a specific LWP.
1618
1619 2014-10-15  Pedro Alves  <palves@redhat.com>
1620
1621         PR server/17487
1622         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1623         parameter.
1624         (arm_set_thread_context): Delete.
1625         (the_low_target): Adjust.
1626         * win32-i386-low.c (debug_registers_changed)
1627         (debug_registers_used): Delete.
1628         (update_debug_registers_callback): New function.
1629         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1630         needing to update their debug registers.
1631         (win32_get_current_dr): New function.
1632         (x86_dr_low_get_addr, x86_dr_low_get_control)
1633         (x86_dr_low_get_status): Fetch the debug register from the thread
1634         record's context.
1635         (i386_initial_stuff): Adjust.
1636         (i386_get_thread_context): Remove current_event parameter.  Don't
1637         clear debug_registers_changed nor copy DR values to
1638         debug_reg_state.
1639         (i386_set_thread_context): Delete.
1640         (i386_prepare_to_resume): New function.
1641         (i386_thread_added): Mark the thread as needing to update irs
1642         debug registers.
1643         (the_low_target): Remove i386_set_thread_context and install
1644         i386_prepare_to_resume.
1645         * win32-low.c (win32_get_thread_context): Adjust.
1646         (win32_set_thread_context): Use SetThreadContext
1647         directly.
1648         (win32_prepare_to_resume): New function.
1649         (win32_require_context): New function, factored out from ...
1650         (thread_rec): ... this.
1651         (continue_one_thread): Call win32_prepare_to_resume on each thread
1652         we're about to continue.
1653         (win32_resume): Call win32_prepare_to_resume on the event thread.
1654         * win32-low.h (struct win32_thread_info)
1655         <debug_registers_changed>: New field.
1656         (struct win32_target_ops): Change prototype of set_thread_context,
1657         delete set_thread_context and add prepare_to_resume.
1658         (win32_require_context): New declaration.
1659
1660 2014-10-08  Gary Benson  <gbenson@redhat.com>
1661
1662         * server.h: Do not include common-exceptions.h.
1663
1664 2014-10-08  Gary Benson  <gbenson@redhat.com>
1665
1666         * server.h: Do not include cleanups.h.
1667
1668 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1669
1670         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1671         mips64-dsp-linux.c.
1672
1673 2014-09-23  Yao Qi  <yao@codesourcery.com>
1674
1675         * linux-low.c (lp_status_maybe_breakpoint): New function.
1676         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1677         (count_events_callback): Likewise.
1678         (select_event_lwp_callback): Likewise.
1679         (cancel_breakpoints_callback): Likewise.
1680
1681 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1682
1683         * linux-low.c (handle_extended_wait): Call
1684         linux_ptrace_get_extended_event.
1685         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1686         linux_is_extended_waitstatus.
1687
1688 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1689
1690         * Makefile.in (CPPFLAGS): Define.
1691         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1692         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1693
1694 2014-09-16  Gary Benson  <gbenson@redhat.com>
1695
1696         * inferiors.h (current_inferior): Renamed as...
1697         (current_thread): New variable.  All uses updated.
1698         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1699         (maybe_move_out_of_jump_pad): Likewise.
1700         (cancel_breakpoint): Likewise.
1701         (linux_low_filter_event): Likewise.
1702         (wait_for_sigstop): Likewise.
1703         (linux_resume_one_lwp): Likewise.
1704         (need_step_over_p): Likewise.
1705         (start_step_over): Likewise.
1706         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1707         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1708         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1709         and save_inferior as saved_thread.
1710         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1711         saved_thread.
1712         (regcache_invalidate_thread): Likewise.
1713         * remote-utils.c (prepare_resume_reply): Likewise.
1714         * thread-db.c (thread_db_get_tls_address): Likewise.
1715         (disable_thread_event_reporting): Likewise.
1716         (remove_thread_event_breakpoints): Likewise.
1717         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1718         as saved_thread.
1719         * target.h (set_desired_inferior): Renamed as...
1720         (set_desired_thread): New declaration.  All uses updated.
1721         * server.c (myresume): Updated comment to reference thread instead
1722         of inferior.
1723         (handle_serial_event): Likewise.
1724         (handle_target_event): Likewise.
1725
1726 2014-09-12  Tom Tromey  <tromey@redhat.com>
1727             Gary Benson  <gbenson@redhat.com>
1728
1729         * regcache.h: Include common-regcache.h.
1730         (regcache_read_pc): Don't declare.
1731         * regcache.c (get_thread_regcache_for_ptid): New function.
1732
1733 2014-09-11  Tom Tromey  <tromey@redhat.com>
1734             Gary Benson  <gbenson@redhat.com>
1735
1736         * symbol.c: New file.
1737         * Makefile.in (SFILES): Add symbol.c.
1738         (OBS): Add symbol.o.
1739
1740 2014-09-11  Gary Benson  <gbenson@redhat.com>
1741
1742         * target.c (target_stop_ptid, target_continue_ptid): New
1743         functions.
1744
1745 2014-09-11  Tom Tromey  <tromey@redhat.com>
1746             Gary Benson  <gbenson@redhat.com>
1747
1748         * target.h: Include target/target.h.
1749         * target.c (target_read_memory, target_read_uint32)
1750         (target_write_memory): New functions.
1751
1752 2014-09-11  Gary Benson  <gbenson@redhat.com>
1753
1754         * server.h (debug_hw_points): Don't declare.
1755         * server.c (debug_hw_points): Don't define.  Replace all uses
1756         with show_debug_regs.
1757         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1758         all uses with show_debug_regs.
1759
1760 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1761
1762         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1763         endianness into account.
1764         (ppc_supply_ptrace_register): Likewise.
1765
1766 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1767
1768         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1769         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1770
1771 2014-09-03  Gary Benson  <gbenson@redhat.com>
1772
1773         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1774         ALL_DEBUG_ADDRESS_REGISTERS.
1775
1776 2014-09-02  Gary Benson  <gbenson@redhat.com>
1777
1778         * i386-low.h: Renamed as...
1779         * x86-low.h: New file.  All type, function and variable name
1780         prefixes changed from "i386_" to "x86_".  All references updated.
1781         * i386-low.c: Renamed as...
1782         * x86-low.c: New file.  All type, function and variable name
1783         prefixes changed from "i386_" to "x86_".  All references updated.
1784
1785 2014-09-02  Gary Benson  <gbenson@redhat.com>
1786
1787         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1788         (x86_linux_new_thread): Likewise.
1789
1790 2014-08-29  Gary Benson  <gbenson@redhat.com>
1791
1792         * server.h (setjmp.h): Do not include.
1793         (toplevel): Do not declare.
1794         (common-exceptions.h): Include.
1795         (cleanups.h): Likewise.
1796         * server.c (toplevel): Do not define.
1797         (exit_code): New static global.
1798         (detach_or_kill_for_exit_cleanup): New function.
1799         (main): New function.  Original main renamed to...
1800         (captured_main): New function.
1801         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1802
1803 2014-08-29  Gary Benson  <gbenson@redhat.com>
1804
1805         * Makefile.in (SFILES): Add common/common-exceptions.c.
1806         (OBS): Add common-exceptions.o.
1807         (common-exceptions.o): New rule.
1808         * utils.c (prepare_to_throw_exception): New function.
1809
1810 2014-08-29  Gary Benson  <gbenson@redhat.com>
1811
1812         * config.in: Regenerate.
1813         * configure: Likewise.
1814
1815 2014-08-29  Gary Benson  <gbenson@redhat.com>
1816
1817         * Makefile.in (SFILES): Add common/cleanups.c.
1818         (OBS): cleanups.o.
1819         (cleanups.o): New rule.
1820
1821 2014-08-29  Gary Benson  <gbenson@redhat.com>
1822
1823         * utils.c (internal_vwarning): New function.
1824
1825 2014-08-28  Gary Benson  <gbenson@redhat.com>
1826
1827         * utils.h (fatal): Remove declaration.
1828         * utils.c (fatal): Remove function.
1829
1830 2014-08-28  Gary Benson  <gbenson@redhat.com>
1831
1832         * tracepoint.c (gdb_agent_init): Replace fatal with
1833         perror_with_name.
1834         (initialize_tracepoint): Likewise.
1835
1836 2014-08-28  Gary Benson  <gbenson@redhat.com>
1837
1838         * remote-utils.c (remote_prepare): Replace fatal with error.
1839
1840 2014-08-28  Gary Benson  <gbenson@redhat.com>
1841
1842         * linux-low.c (linux_async): Replace fatal with warning.
1843         Tidy up and return.
1844         (linux_start_non_stop): Return -1 if linux_async failed.
1845
1846 2014-08-28  Gary Benson  <gbenson@redhat.com>
1847
1848         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1849         gdb_assert.
1850         (i386_dr_low_get_addr): Remove vague comment.
1851         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1852         gdb_assert.
1853
1854 2014-08-28  Gary Benson  <gbenson@redhat.com>
1855
1856         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1857         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1858         internal_error.
1859         (linux_resume_one_lwp): Likewise.
1860         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1861         gdb_assert.
1862         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1863         with internal_error.
1864         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1865         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1866         (find_register_by_name): Replace fatal with internal_error.
1867         (find_regno): Likewise.
1868         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1869         * thread-db.c (thread_db_create_event): Likewise.
1870         (thread_db_load_search): Likewise.
1871         (try_thread_db_load_1): Likewise.
1872         * tracepoint.c (get_jump_space_head): Replace fatal with
1873         internal_error.
1874         (claim_trampoline_space): Likewise.
1875         (have_fast_tracepoint_trampoline_buffer): Likewise.
1876         (cmd_qtstart): Likewise.
1877         (stop_tracing): Likewise.
1878         (fast_tracepoint_collecting): Likewise.
1879         (target_malloc): Likewise.
1880         (download_tracepoint): Likewise.
1881         (download_trace_state_variables): Replace check with gdb_assert.
1882         (upload_fast_traceframes): Replace fatal with internal_error.
1883
1884 2014-08-19  Tom Tromey  <tromey@redhat.com>
1885             Gary Benson  <gbenson@redhat.com>
1886
1887         * Makefile.in (SFILES): Add common/common-debug.c.
1888         (OBS): Add common-debug.o.
1889         (common-debug.o): New rule.
1890         * debug.h (debug_printf): Don't declare.
1891         * debug.c (debug_printf): Renamed and rewritten as...
1892         (debug_vprintf): New function.
1893
1894 2014-08-19  Gary Benson  <gbenson@redhat.com>
1895
1896         * utils.h: Do not include print-utils.h.
1897
1898 2014-08-19  Tom Tromey  <tromey@redhat.com>
1899             Gary Benson  <gbenson@redhat.com>
1900
1901         * server.h: Add static assertion.
1902         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1903
1904 2014-08-19  Tom Tromey  <tromey@redhat.com>
1905             Gary Benson  <gbenson@redhat.com>
1906
1907         * Makefile.in (SFILES): Add common/errors.c.
1908         (OBS): Add errors.o.
1909         (IPA_OBS): Add errors-ipa.o.
1910         (errors.o): New rule.
1911         (errors-ipa.o): Likewise.
1912         * utils.h (perror_with_name, error, warning): Don't declare.
1913         * utils.c (warning): Renamed and rewritten as...
1914         (vwarning): New function.
1915         (error): Renamed and rewritten as...
1916         (verror): New function.
1917         (internal_error): Renamed and rewritten as...
1918         (internal_verror): New function.
1919
1920 2014-08-07  Gary Benson  <gbenson@redhat.com>
1921
1922         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1923         * configure: Regenerate.
1924         * config.in: Likewise.
1925         * server.h: Do not include errno.h.
1926         * event-loop.c: Likewise.
1927         * hostio-errno.c: Likewise.
1928         * linux-low.c: Likewise.
1929         * remote-utils.c: Likewise.
1930         * spu-low.c: Likewise.
1931         * utils.c: Likewise.
1932         * gdbreplay.c: Unconditionally include errno.h.
1933
1934 2014-08-07  Gary Benson  <gbenson@redhat.com>
1935
1936         * server.h: Do not include string.h.
1937         * event-loop.c: Likewise.
1938         * linux-low.c: Likewise.
1939         * regcache.c: Likewise.
1940         * remote-utils.c: Likewise.
1941         * spu-low.c: Likewise.
1942         * utils.c: Likewise.
1943
1944 2014-08-07  Gary Benson  <gbenson@redhat.com>
1945
1946         * server.h: Do not include gdb_assert.h.
1947
1948 2014-08-07  Gary Benson  <gbenson@redhat.com>
1949
1950         * server.h: Do not include common-utils.h.
1951
1952 2014-08-07  Gary Benson  <gbenson@redhat.com>
1953
1954         * server.h: Do not include ptid.h.
1955         * notif.h: Likewise.
1956
1957 2014-08-07  Gary Benson  <gbenson@redhat.com>
1958
1959         * server.h: Do not include gdb_locale.h.
1960
1961 2014-08-07  Gary Benson  <gbenson@redhat.com>
1962
1963         * server.h: Do not include gdb/signals.h.
1964         * win32-low.c: Likewise.
1965
1966 2014-08-07  Gary Benson  <gbenson@redhat.com>
1967
1968         * server.h: Do not include pathmax.h.
1969
1970 2014-08-07  Gary Benson  <gbenson@redhat.com>
1971
1972         * server.h: Do not include libiberty.h.
1973         * linux-bfin-low.c: Likewise.
1974
1975 2014-08-07  Gary Benson  <gbenson@redhat.com>
1976
1977         * server.h: Do not include ansidecl.h.
1978
1979 2014-08-07  Gary Benson  <gbenson@redhat.com>
1980
1981         * linux-x86-low.c: Do not include stddef.h.
1982         * lynx-ppc-low.c: Likewise.
1983         * tracepoint.c: Likewise.
1984
1985 2014-08-07  Gary Benson  <gbenson@redhat.com>
1986
1987         * server.h: Do not include stdarg.h.
1988         * nto-low.c: Likewise.
1989
1990 2014-08-07  Gary Benson  <gbenson@redhat.com>
1991
1992         * server.h: Do not include stdlib.h.
1993         * inferiors.c: Likewise.
1994         * linux-low.c: Likewise.
1995         * regcache.c: Likewise.
1996         * spu-low.c: Likewise.
1997         * tracepoint.c: Likewise.
1998         * utils.c: Likewise.
1999
2000 2014-08-07  Gary Benson  <gbenson@redhat.com>
2001
2002         * server.h: Do not include stdio.h.
2003         * linux-low.c: Likewise.
2004         * remote-utils.c: Likewise.
2005         * spu-low.c: Likewise.
2006         * utils.c: Likewise.
2007         * wincecompat.c: Likewise.
2008
2009 2014-08-06  Gary Benson  <gbenson@redhat.com>
2010
2011         * regcache.c (init_register_cache): Move conditionals inside if.
2012
2013 2014-08-06  Gary Benson  <gbenson@redhat.com>
2014
2015         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2016
2017 2014-07-31  Gary Benson  <gbenson@redhat.com>
2018
2019         * ax.h: Do not include server.h.
2020         * gdbthread.h: Likewise.
2021         * lynx-low.h: Likewise.
2022         * notif.h: Likewise.
2023
2024 2014-07-30  Gary Benson  <gbenson@redhat.com>
2025
2026         * server.h: Include common-defs.h.
2027         Do not include config.h or build-gnulib-gdbserver/config.h.
2028
2029 2014-07-30  Gary Benson  <gbenson@redhat.com>
2030
2031         * hostio-errno.c: Move server.h to top of includes list.
2032         * inferiors.c: Likewise.
2033         * linux-x86-low.c: Likewise.
2034         * notif.c: Include server.h.
2035
2036 2014-07-24  Tom Tromey  <tromey@redhat.com>
2037             Gary Benson  <gbenson@redhat.com>
2038
2039         * server.h (CORE_ADDR): Now unsigned.
2040
2041 2014-07-16  Pedro Alves  <palves@redhat.com>
2042
2043         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2044
2045 2014-07-15  Pedro Alves  <palves@redhat.com>
2046
2047         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2048         copy.
2049
2050 2014-07-11  Pedro Alves  <palves@redhat.com>
2051
2052         * linux-low.c (kill_wait_lwp): New function, based on
2053         kill_one_lwp_callback, but use my_waitpid directly.
2054         (kill_one_lwp_callback, linux_kill): Use it.
2055
2056 2014-06-23  Pedro Alves  <palves@redhat.com>
2057
2058         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2059         before setting DR0..DR3.
2060
2061 2014-06-20  Gary Benson  <gbenson@redhat.com>
2062
2063         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2064         * configure: Regenerated.
2065         * config.in: Likewise.
2066
2067 2014-06-20  Gary Benson  <gbenson@redhat.com>
2068
2069         * Makefile.in (SFILES): Update locations for files moved
2070         from common to nat.
2071         (object file files): Reordered.
2072
2073 2014-06-20  Gary Benson  <gbenson@redhat.com>
2074
2075         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2076         (i386_dr_low_set_addr): Likewise.
2077         (i386_dr_low_get_addr): Likewise.
2078         (i386_dr_low_can_set_control): Likewise.
2079         (i386_dr_low_set_control): Likewise.
2080         (i386_dr_low_get_control): Likewise.
2081         (i386_dr_low_get_status): Likewise.
2082         (i386_get_debug_register_length): Likewise.
2083         * linux-x86-low.c (i386_dr_low_set_addr):
2084         Changed signature.  Made static.
2085         (i386_dr_low_get_addr): Likewise.
2086         (i386_dr_low_set_control): Likewise.
2087         (i386_dr_low_get_control): Likewise.
2088         (i386_dr_low_get_status): Likewise.
2089         (i386_dr_low): New global variable.
2090         * win32-i386-low.c (i386_dr_low_set_addr):
2091         Changed signature.  Made static.
2092         (i386_dr_low_get_addr): Likewise.
2093         (i386_dr_low_set_control): Likewise.
2094         (i386_dr_low_get_control): Likewise.
2095         (i386_dr_low_get_status): Likewise.
2096         (i386_dr_low): New global variable.
2097
2098 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2099
2100         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2101         * Makefile.in (AR, AR_FLAGS): Define.
2102         * configure: Regenerate.
2103
2104 2014-06-19  Gary Benson  <gbenson@redhat.com>
2105
2106         * Makefile.in (i386-dregs.o): New rule.
2107         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2108         * i386-low.c (target.h): Remove include.
2109         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2110         (DR_CONTROL_SHIFT): Likewise.
2111         (DR_CONTROL_SIZE): Likewise.
2112         (DR_RW_EXECUTE): Likewise.
2113         (DR_RW_WRITE): Likewise.
2114         (DR_RW_READ): Likewise.
2115         (DR_RW_IORW): Likewise.
2116         (DR_LEN_1): Likewise.
2117         (DR_LEN_2): Likewise.
2118         (DR_LEN_4): Likewise.
2119         (DR_LEN_8): Likewise.
2120         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2121         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2122         (DR_ENABLE_SIZE): Likewise.
2123         (DR_LOCAL_SLOWDOWN): Likewise.
2124         (DR_GLOBAL_SLOWDOWN): Likewise.
2125         (DR_CONTROL_RESERVED): Likewise.
2126         (I386_DR_CONTROL_MASK): Likewise.
2127         (I386_DR_VACANT): Likewise.
2128         (I386_DR_LOCAL_ENABLE): Likewise.
2129         (I386_DR_GLOBAL_ENABLE): Likewise.
2130         (I386_DR_DISABLE): Likewise.
2131         (I386_DR_SET_RW_LEN): Likewise.
2132         (I386_DR_GET_RW_LEN): Likewise.
2133         (I386_DR_WATCH_HIT): Likewise.
2134         (i386_wp_op_t): Likewise.
2135         (i386_show_dr): Likewise.
2136         (i386_length_and_rw_bits): Likewise.
2137         (i386_insert_aligned_watchpoint): Likewise.
2138         (i386_remove_aligned_watchpoint): Likewise.
2139         (i386_handle_nonaligned_watchpoint): Likewise.
2140         i386_update_inferior_debug_regs(): Likewise.
2141         (i386_dr_insert_watchpoint): Likewise.
2142         (i386_dr_remove_watchpoint): Likewise.
2143         (i386_dr_region_ok_for_watchpoint): Likewise.
2144         (i386_dr_stopped_data_address): Likewise.
2145         (i386_dr_stopped_by_watchpoint): Likewise.
2146
2147 2014-06-19  Gary Benson  <gbenson@redhat.com>
2148
2149         * i386-low.c (i386_dr_show): Renamed to
2150         i386_show_dr and made static.  All uses updated.
2151         (i386_dr_length_and_rw_bits): Renamed to
2152         i386_length_and_rw_bits and made static.
2153         All uses updated.
2154         (i386_dr_insert_aligned_watchpoint): Renamed to
2155         i386_insert_aligned_watchpoint and made static.
2156         All uses updated.
2157         (i386_dr_remove_aligned_watchpoint): Renamed to
2158         i386_remove_aligned_watchpoint and made static.
2159         All uses updated.
2160         (i386_dr_update_inferior_debug_regs): Renamed to
2161         i386_update_inferior_debug_regs and made static.
2162         All uses updated.
2163
2164 2014-06-18  Gary Benson  <gbenson@redhat.com>
2165
2166         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2167         (i386_dr_low_can_set_control): Likewise.
2168         (i386_get_debug_register_length): Likewise.
2169         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2170         (i386_dr_low_can_set_control): Likewise.
2171         (i386_get_debug_register_length): Likewise.
2172
2173 2014-06-17  Gary Benson  <gbenson@redhat.com>
2174
2175         * i386-low.h (i386-dregs.h): New include.
2176         (DR_FIRSTADDR): Now in i386-dregs.h.
2177         (DR_LASTADDR): Likewise.
2178         (DR_NADDR): Likewise.
2179         (DR_STATUS): Likewise.
2180         (DR_CONTROL): Likewise.
2181         (i386_debug_reg_state): Likewise.
2182         (i386_dr_insert_watchpoint): Likewise.
2183         (i386_dr_remove_watchpoint): Likewise.
2184         (i386_dr_region_ok_for_watchpoint): Likewise.
2185         (i386_dr_stopped_data_address): Likewise.
2186         (i386_dr_stopped_by_watchpoint): Likewise.
2187         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2188
2189 2014-06-18  Gary Benson  <gbenson@redhat.com>
2190
2191         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2192         i386_dr_insert_watchpoint.
2193         (i386_low_remove_watchpoint): Renamed to
2194         i386_dr_remove_watchpoint.
2195         (i386_low_region_ok_for_watchpoint): Renamed to
2196         i386_dr_region_ok_for_watchpoint.
2197         (i386_low_stopped_data_address): Renamed to
2198         i386_dr_stopped_data_address.
2199         (i386_low_stopped_by_watchpoint): Renamed to
2200         i386_dr_stopped_by_watchpoint.
2201         * i386-low.c (i386_show_dr): Renamed to
2202         i386_dr_show and made nonstatic.  All uses updated.
2203         (i386_length_and_rw_bits): Renamed to
2204         i386_dr_length_and_rw_bits and made nonstatic.
2205         All uses updated.
2206         (i386_insert_aligned_watchpoint): Renamed to
2207         i386_dr_insert_aligned_watchpoint and made nonstatic.
2208         All uses updated.
2209         (i386_remove_aligned_watchpoint): Renamed to
2210         i386_dr_remove_aligned_watchpoint and made nonstatic.
2211         All uses updated.
2212         (i386_update_inferior_debug_regs): Renamed to
2213         i386_dr_update_inferior_debug_regs and made nonstatic.
2214         All uses updated.
2215         (i386_low_insert_watchpoint): Renamed to
2216         i386_dr_insert_watchpoint.  All uses updated.
2217         (i386_low_remove_watchpoint): Renamed to
2218         i386_dr_remove_watchpoint.  All uses updated.
2219         (i386_low_region_ok_for_watchpoint): Renamed to
2220         i386_dr_region_ok_for_watchpoint.  All uses updated.
2221         (i386_low_stopped_data_address): Renamed to
2222         i386_dr_stopped_data_address.  All uses updated.
2223         (i386_low_stopped_by_watchpoint): Renamed to
2224         i386_dr_stopped_by_watchpoint.  All uses updated.
2225
2226 2014-06-18  Gary Benson  <gbenson@redhat.com>
2227
2228         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2229         (i386_dr_low_can_set_control): Likewise.
2230         (i386_insert_aligned_watchpoint): New check.
2231
2232 2014-06-18  Gary Benson  <gbenson@redhat.com>
2233
2234         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2235         Renamed to state.
2236
2237 2014-06-18  Gary Benson  <gbenson@redhat.com>
2238
2239         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2240         instead of fatal and error.
2241         (i386_handle_nonaligned_watchpoint): Likewise.
2242
2243 2014-06-18  Gary Benson  <gbenson@redhat.com>
2244
2245         * i386-low.c (i386_get_debug_register_length): New macro.
2246         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2247         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2248         phex to format values.
2249
2250 2014-06-18  Gary Benson  <gbenson@redhat.com>
2251
2252         * i386-low.h: Comment changes.
2253         * i386-low.c: Likewise.
2254
2255 2014-06-18  Gary Benson  <gbenson@redhat.com>
2256
2257         * i386-low.c: Whitespace changes.
2258
2259 2014-06-12  Tom Tromey  <tromey@redhat.com>
2260
2261         * utils.c (freeargv): Remove.
2262
2263 2014-06-12  Tom Tromey  <tromey@redhat.com>
2264
2265         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2266         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2267         (parse_debug_format_options): Likewise.
2268         (gdbserver_usage): Likewise.
2269         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2270         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2271         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2272         against libiberty.
2273         ($(LIBGNU)): Depend on libiberty.
2274         (all-lib): Recurse into all subdirs.
2275         (install-only): Invoke "install" target in subdirs.
2276         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2277         targets.
2278         * configure: Rebuild.
2279         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2280         for vasprintf, vsnprintf, or gettimeofday.
2281         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2282         srv_tgtobj.
2283
2284 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2285
2286         * development.sh: Delete.
2287         * Makefile.in (config.status): Adjust dependency on development.sh.
2288         * configure.ac: Adjust development.sh source call.
2289         * configure: Regenerate.
2290
2291 2014-06-02  Pedro Alves  <palves@redhat.com>
2292
2293         * ax.c (gdb_free_agent_expr): New function.
2294         * ax.h (gdb_free_agent_expr): New declaration.
2295         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2296         list.
2297         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2298         static.
2299         (clear_breakpoint_conditions_and_commands): New function.
2300         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2301         (clear_breakpoint_conditions_and_commands): New declaration.
2302
2303 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2304
2305         * linux-aarch64-low.c (asm/ptrace.h): Include.
2306
2307 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2308
2309         Fix TLS access for -static -pthread.
2310         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2311         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2312         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2313
2314 2014-05-20  Pedro Alves  <palves@redhat.com>
2315
2316         * linux-aarch64-low.c (aarch64_insert_point)
2317         (aarch64_remove_point): No longer check whether the type is
2318         supported here.  Adjust to new interface.
2319         (the_low_target): Install aarch64_supports_z_point_type as
2320         supports_z_point_type method.
2321         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2322         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2323         instead of a Z packet char.  Adjust.
2324         (arm_supports_z_point_type): New function.
2325         (arm_insert_point, arm_remove_point): Adjust to new interface.
2326         (the_low_target): Install arm_supports_z_point_type.
2327         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2328         (cris_insert_point, cris_remove_point): Adjust to new interface.
2329         Don't check whether the type is supported here.
2330         (the_low_target): Install cris_supports_z_point_type.
2331         * linux-low.c (linux_supports_z_point_type): New function.
2332         (linux_insert_point, linux_remove_point): Adjust to new interface.
2333         * linux-low.h (struct linux_target_ops) <insert_point,
2334         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2335         raw_breakpoint pointer parameter.
2336         <supports_z_point_type>: New method.
2337         * linux-mips-low.c (mips_supports_z_point_type): New function.
2338         (mips_insert_point, mips_remove_point): Adjust to new interface.
2339         Use mips_supports_z_point_type.
2340         (the_low_target): Install mips_supports_z_point_type.
2341         * linux-ppc-low.c (the_low_target): Install NULL as
2342         supports_z_point_type method.
2343         * linux-s390-low.c (the_low_target): Install NULL as
2344         supports_z_point_type method.
2345         * linux-sparc-low.c (the_low_target): Install NULL as
2346         supports_z_point_type method.
2347         * linux-x86-low.c (x86_supports_z_point_type): New function.
2348         (x86_insert_point): Adjust to new insert_point interface.  Use
2349         insert_memory_breakpoint.  Adjust to new
2350         i386_low_insert_watchpoint interface.
2351         (x86_remove_point): Adjust to remove_point interface.  Use
2352         remove_memory_breakpoint.  Adjust to new
2353         i386_low_remove_watchpoint interface.
2354         (the_low_target): Install x86_supports_z_point_type.
2355         * lynx-low.c (lynx_target_ops): Install NULL as
2356         supports_z_point_type callback.
2357         * nto-low.c (nto_supports_z_point_type): New.
2358         (nto_insert_point, nto_remove_point): Adjust to new interface.
2359         (nto_target_ops): Install nto_supports_z_point_type.
2360         * mem-break.c: Adjust intro comment.
2361         (struct raw_breakpoint) <raw_type, size>: New fields.
2362         <inserted>: Update comment.
2363         <shlib_disabled>: Delete field.
2364         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2365         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2366         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2367         (raw_bkpt_type_to_target_hw_bp_type): New function.
2368         (find_enabled_raw_code_breakpoint_at): New function.
2369         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2370         (insert_memory_breakpoint): New function, based off
2371         set_raw_breakpoint_at.
2372         (remove_memory_breakpoint): New function.
2373         (set_raw_breakpoint_at): Reimplement.
2374         (set_breakpoint): New, based on set_breakpoint_at.
2375         (set_breakpoint_at): Reimplement.
2376         (delete_raw_breakpoint): Go through the_target->remove_point
2377         instead of assuming memory breakpoints.
2378         (find_gdb_breakpoint_at): Delete.
2379         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2380         (find_gdb_breakpoint): New function.
2381         (set_gdb_breakpoint_at): Delete.
2382         (z_type_supported): New function.
2383         (set_gdb_breakpoint_1): New function, loosely based off
2384         set_gdb_breakpoint_at.
2385         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2386         (delete_gdb_breakpoint_at): Delete.
2387         (delete_gdb_breakpoint_1): New function, loosely based off
2388         delete_gdb_breakpoint_at.
2389         (delete_gdb_breakpoint): New function.
2390         (clear_gdb_breakpoint_conditions): Rename to ...
2391         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2392         breakpoint.
2393         (add_condition_to_breakpoint): Make static.
2394         (add_breakpoint_condition): Take a struct breakpoint pointer
2395         instead of an address.  Adjust.
2396         (gdb_condition_true_at_breakpoint): Rename to ...
2397         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2398         z_type parameter.
2399         (gdb_condition_true_at_breakpoint): Reimplement.
2400         (add_breakpoint_commands): Take a struct breakpoint pointer
2401         instead of an address.  Adjust.
2402         (gdb_no_commands_at_breakpoint): Rename to ...
2403         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2404         parameter.  Return true if no breakpoint was found.  Change debug
2405         output.
2406         (gdb_no_commands_at_breakpoint): Reimplement.
2407         (run_breakpoint_commands): Rename to ...
2408         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2409         and change return type to boolean.
2410         (run_breakpoint_commands): New function.
2411         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2412         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2413         breakpoint.  Go through the_target->remove_point instead of
2414         assuming memory breakpoint.
2415         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2416         software and hardware breakpoints.
2417         (reinsert_raw_breakpoint): Go through the_target->insert_point
2418         instead of assuming memory breakpoint.
2419         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2420         software and hardware breakpoints.
2421         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2422         Check both software and hardware breakpoints.
2423         (validate_inserted_breakpoint): Assert the breakpoint is a
2424         software breakpoint.  Set the inserted flag to -1 instead of
2425         setting shlib_disabled.
2426         (delete_disabled_breakpoints): Adjust.
2427         (validate_breakpoints): Only validate software breakpoints.
2428         Adjust to inserted flag change.
2429         (check_mem_read, check_mem_write): Skip breakpoint types other
2430         than software breakpoints.  Adjust to inserted flag change.
2431         * mem-break.h (enum raw_bkpt_type): New enum.
2432         (raw_breakpoint, struct process_info): Forward declare.
2433         (Z_packet_to_target_hw_bp_type): Delete declaration.
2434         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2435         (set_gdb_breakpoint, delete_gdb_breakpoint)
2436         (clear_breakpoint_conditions): New declarations.
2437         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2438         (breakpoint_inserted_here): Update comment.
2439         (add_breakpoint_condition, add_breakpoint_commands): Replace
2440         address parameter with a breakpoint pointer parameter.
2441         (gdb_breakpoint_here): Update comment.
2442         (delete_gdb_breakpoint_at): Delete.
2443         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2444         * server.c (process_point_options): Take a struct breakpoint
2445         pointer instead of an address.  Adjust.
2446         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2447         delete_gdb_breakpoint.
2448         * spu-low.c (spu_target_ops): Install NULL as
2449         supports_z_point_type method.
2450         * target.h: Include mem-break.h.
2451         (struct target_ops) <prepare_to_access_memory>: Update comment.
2452         <supports_z_point_type>: New field.
2453         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2454         instead of a char.  Also take a raw breakpoint pointer.
2455         * win32-arm-low.c (the_low_target): Install NULL as
2456         supports_z_point_type.
2457         * win32-i386-low.c (i386_supports_z_point_type): New function.
2458         (i386_insert_point, i386_remove_point): Adjust to new interface.
2459         (the_low_target): Install i386_supports_z_point_type.
2460         * win32-low.c (win32_supports_z_point_type): New function.
2461         (win32_insert_point, win32_remove_point): Adjust to new interface.
2462         (win32_target_ops): Install win32_supports_z_point_type.
2463         * win32-low.h (struct win32_target_ops):
2464         <supports_z_point_type>: New method.
2465         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2466         instead of a char.  Also take a raw breakpoint pointer.
2467
2468 2014-05-20  Pedro Alves  <palves@redhat.com>
2469
2470         * mem-break.h: Include break-common.h.
2471         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2472         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2473         (Z_packet_to_target_hw_bp_type): New declaration.
2474         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2475         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2476         (Z_PACKET_ACCESS_WP): Delete macros.
2477         (Z_packet_to_hw_type): Delete function.
2478         * i386-low.h: Don't include break-common.h here.
2479         (Z_packet_to_hw_type): Delete declaration.
2480         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2481         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2482         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2483         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2484         * linux-aarch64-low.c: Don't include break-common.h here.
2485         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2486         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2487         (Z_packet_to_target_hw_bp_type): Delete function.
2488         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2489         function.
2490         (mips_insert_point, mips_remove_point): Use
2491         Z_packet_to_target_hw_bp_type.
2492
2493 2014-05-20  Pedro Alves  <palves@redhat.com>
2494
2495         * linux-aarch64-low.c: Include break-common.h.
2496         (enum target_point_type): Delete.
2497         (Z_packet_to_point_type): Rename to ...
2498         (Z_packet_to_target_hw_bp_type): ... this, and return a
2499         target_hw_bp_type instead.
2500         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2501         instead of an enum target_point_type.
2502         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2503         breakpoint type.
2504         (aarch64_dr_state_insert_one_point)
2505         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2506         (aarch64_handle_aligned_watchpoint)
2507         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2508         Take an enum target_hw_bp_type instead of an enum
2509         target_point_type.
2510         (aarch64_supports_z_point_type): New function.
2511         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2512         use Z_packet_to_target_hw_bp_type.
2513
2514 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2515
2516         * configure.ac: Only use -Werror by default when DEVELOPMENT
2517         is true.
2518         * configure: Regenerate.
2519
2520 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2521
2522         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2523         * linux-x86-low.c (X86_64_USER_REGS): New.
2524         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2525
2526 2014-04-28  Yao Qi  <yao@codesourcery.com>
2527
2528         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2529         name.
2530
2531 2014-04-25  Pedro Alves  <palves@redhat.com>
2532
2533         PR server/16255
2534         * linux-low.c (linux_attach_fail_reason_string): New function.
2535         (linux_attach_lwp): Delete.
2536         (linux_attach_lwp_1): Rename to ...
2537         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2538         argument.  Remove "initial" parameter.  Return int instead of
2539         void.  Don't error or warn here.
2540         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2541         failure to attach to the tgid.  Call warning when failing to
2542         attach to an lwp.
2543         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2544         argument.  Remove "initial" parameter.  Return int instead of
2545         void.  Don't error or warn here.
2546         (linux_attach_fail_reason_string): New declaration.
2547         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2548         interface change.  Use linux_attach_fail_reason_string.
2549
2550 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2551             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2552
2553         * Makefile.in: Added rules to handle new files
2554         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2555         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2556         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2557         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2558         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2559         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2560         x32-avx512-linux.o.
2561         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2562         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2563         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2564         i386/x32-avx512.xml.
2565         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2566         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2567         i386/x32-avx512-linux.xml.
2568         * i387-fp.c (num_avx512_k_registers): New constant for number
2569         of K registers.
2570         (num_avx512_zmmh_low_registers): New constant for number of
2571         lower ZMM registers (0-15).
2572         (num_avx512_zmmh_high_registers): New constant for number of
2573         higher ZMM registers (16-31).
2574         (num_avx512_ymmh_registers): New contant for number of higher
2575         YMM registers (ymm16-31 added by avx521 on x86_64).
2576         (num_avx512_xmm_registers): New constant for number of higher
2577         XMM registers (xmm16-31 added by AVX512 on x86_64).
2578         (struct i387_xsave): Add space for AVX512 registers.
2579         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2580         Add code to handle AVX512 registers.
2581         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2582         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2583         prototypei from generated file.
2584         (tdesc_amd64_avx512_linux): Likewise.
2585         (init_registers_x32_avx512_linux): Likewise.
2586         (tdesc_x32_avx512_linux): Likewise.
2587         (init_registers_i386_avx512_linux): Likewise.
2588         (tdesc_i386_avx512_linux): Likewise.
2589         (x86_64_regmap): Add AVX512 registers.
2590         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2591         mask.
2592         (initialize_low_arch): Add code to initialize AVX512 registers.
2593
2594 2014-04-23  Pedro Alves  <palves@redhat.com>
2595
2596         * mem-break.c (find_gdb_breakpoint_at): Make static.
2597         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2598
2599 2014-04-23  Pedro Alves  <palves@redhat.com>
2600
2601         * i386-low.c: Don't include break-common.h here.
2602         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2603         prototype to take target_hw_bp_type as argument instead of a Z
2604         packet char.
2605         * i386-low.h: Include break-common.h here.
2606         (Z_packet_to_hw_type): Declare.
2607         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2608         prototypes.
2609         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2610         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2611         (x86_remove_point): Convert the packet number to a
2612         target_hw_bp_type before calling i386_low_remove_watchpoint.
2613         * win32-i386-low.c (i386_insert_point): Convert the packet number
2614         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2615         (i386_remove_point): Convert the packet number to a
2616         target_hw_bp_type before calling i386_low_remove_watchpoint.
2617
2618 2014-04-23  Pedro Alves  <palves@redhat.com>
2619
2620         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2621
2622 2014-04-10  Pedro Alves  <palves@redhat.com>
2623
2624         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2625         Check if the condition or command is NULL before checking if the
2626         breakpoint is known.  On success, return true.
2627         * mem-break.h (add_breakpoint_condition): Document return.
2628         (add_breakpoint_commands): Add describing comment.
2629         * server.c (skip_to_semicolon): New function.
2630         (process_point_options): Use it.
2631
2632 2014-04-09  Pedro Alves  <palves@redhat.com>
2633
2634         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2635         to lwpid_of.
2636
2637 2014-02-27  Pedro Alves  <palves@redhat.com>
2638
2639         PR 12702
2640         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2641         macros.
2642         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2643         output.
2644         (last_thread_of_process_p): Take a PID argument instead of a
2645         thread pointer.
2646         (linux_wait_for_lwp): Delete.
2647         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2648         functions.
2649         (linux_low_filter_event): New function, party factored out from
2650         linux_wait_for_event.
2651         (linux_wait_for_event): Rename to ...
2652         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2653         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2654         sigsuspend.  Check for zombie leaders.
2655         (linux_wait_for_event): Reimplement as wrapper around
2656         linux_wait_for_event_filtered.
2657         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2658         a normal or signal exit is seen, it's the whole process exiting.
2659         (wait_for_sigstop): No longer a for_each_inferior callback.
2660         Rewrite on top of linux_wait_for_event_filtered.
2661         (stop_all_lwps): Call wait_for_sigstop directly.
2662         * server.c (resume, handle_target_event): Handle
2663         TARGET_WAITKIND_NO_RESUMED.
2664
2665 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2666
2667         * win32-low.c (psapi_get_dll_name,
2668         * win32_CreateToolhelp32Snapshot): Delete.
2669         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2670         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2671         Delete.
2672         (handle_load_dll): Add function description.
2673         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2674
2675 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2676
2677         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2678         Add comment.
2679         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2680         base address when calling win32_add_one_solib.
2681         (handle_load_dll): Delete local variable load_addr.
2682         Remove 0x1000 offset applied to DLL base address when calling
2683         win32_add_one_solib.
2684         (handle_unload_dll): Add comment.
2685
2686 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2687
2688         * win32-low.c (win32_add_all_dlls): Renames
2689         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2690         Adjust implementation to always load all DLLs.
2691         Add 0x1000 offset to DLL base address when calling
2692         win32_add_one_solib.
2693         (child_initialization_done): New static global.
2694         (do_initial_child_stuff): Set child_initialization_done to
2695         zero during child initialization, and 1 after.  Replace call
2696         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2697         Add comment.
2698         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2699         (handle_unload_dll): Add function documentation.
2700         (get_child_debug_event): Ignore load and unload DLL events
2701         during child initialization.
2702
2703 2014-02-20  Doug Evans  <dje@google.com>
2704
2705         Remove global all_lwps.
2706         * inferiors.h (ptid_of): Move here from linux-low.h.
2707         (pid_of, lwpid_of): Ditto.
2708         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2709         parameter is a struct thread_info * now.
2710         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2711         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2712         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2713         directly.
2714         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2715         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2716         * linux-arm-low.c (update_registers_callback): Update, "entry"
2717         parameter is a struct thread_info * now.
2718         Fetch lwpid from current_inferior directly.
2719         (arm_insert_point): Pass &all_threads to find_inferior instead of
2720         &all_lwps.
2721         (arm_remove_point): Ditto.
2722         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2723         (arm_prepare_to_resume): Fetch pid from thread.
2724         (arm_read_description): Fetch lwpid from current_inferior directly.
2725         * linux-low.c (all_lwps): Delete.
2726         (delete_lwp): Delete call to remove_inferior.
2727         (handle_extended_wait): Fetch lwpid from thread.
2728         (add_lwp): Don't set lwp->entry.id.  Remove call to
2729         add_inferior_to_list.
2730         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2731         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2732         (kill_one_lwp_callback): Ditto.
2733         (linux_kill): Don't dereference NULL pointer.
2734         Fetch ptid,lwpid from thread.
2735         (get_detach_signal): Fetch ptid from thread.
2736         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2737         Simplify call to regcache_invalidate_thread.
2738         (delete_lwp_callback): Update, "entry" parameter is a
2739         struct thread_info * now.  Fetch pid from thread.
2740         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2741         (status_pending_p_callback): Update, "entry" parameter is a
2742         struct thread_info * now.  Fetch ptid from thread.
2743         (find_lwp_pid): Update, "entry" parameter is a
2744         struct thread_info * now.
2745         (linux_wait_for_lwp): Fetch pid from thread.
2746         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2747         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2748         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2749         (dequeue_one_deferred_signal): Ditto.
2750         (cancel_breakpoint): Fetch ptid from current_inferior.
2751         (linux_wait_for_event): Pass &all_threads to find_inferior,
2752         not &all_lwps.  Fetch ptid, lwpid from thread.
2753         (count_events_callback): Update, "entry" parameter is a
2754         struct thread_info * now.
2755         (select_singlestep_lwp_callback): Ditto.
2756         (select_event_lwp_callback): Ditto.
2757         (cancel_breakpoints_callback): Ditto.
2758         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2759         not &all_lwps.
2760         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2761         (unsuspend_one_lwp): Update, "entry" parameter is a
2762         struct thread_info * now.
2763         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2764         not &all_lwps.
2765         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2766         Fetch lwpid from thread, not lwp.
2767         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2768         Pass &all_threads to find_inferior, not &all_lwps.
2769         (send_sigstop): Fetch lwpid from thread, not lwp.
2770         (send_sigstop_callback): Update, "entry" parameter is a
2771         struct thread_info * now.
2772         (suspend_and_send_sigstop_callback): Ditto.
2773         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2774         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2775         struct thread_info * now.
2776         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2777         from thread, lwp.
2778         (lwp_running): Update, "entry" parameter is a
2779         struct thread_info * now.
2780         (stop_all_lwps): Fetch ptid from thread.
2781         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2782         (linux_resume_one_lwp): Fetch lwpid from thread.
2783         (linux_set_resume_request): Update, "entry" parameter is a
2784         struct thread_info * now.  Fetch pid, lwpid from thread.
2785         (resume_status_pending_p): Update, "entry" parameter is a
2786         struct thread_info * now.
2787         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2788         (start_step_over): Fetch lwpid from thread.
2789         (linux_resume_one_thread): Update, "entry" parameter is a
2790         struct thread_info * now.  Fetch lwpid from thread.
2791         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2792         (proceed_one_lwp): Update, "entry" parameter is a
2793         struct thread_info * now.  Fetch lwpid from thread.
2794         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2795         struct thread_info * now.
2796         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2797         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2798         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2799         directly.
2800         (regsets_store_inferior_registers): Ditto.
2801         (fetch_register, store_register): Ditto.
2802         (linux_read_memory, linux_write_memory): Ditto.
2803         (linux_request_interrupt): Ditto.
2804         (linux_read_auxv): Ditto.
2805         (linux_xfer_siginfo): Ditto.
2806         (linux_qxfer_spu): Ditto.
2807         (linux_qxfer_libraries_svr4): Ditto.
2808         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2809         moved to inferiors.h.
2810         (get_lwp): Delete.
2811         (get_thread_lwp): Update.
2812         (struct lwp_info): Delete member "entry".  Simplify comment for
2813         member "thread".
2814         (all_lwps): Delete.
2815         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2816         current_inferior directly.
2817         (update_watch_registers_callback): Update, "entry" parameter is a
2818         struct thread_info * now.  Fetch pid from thread.
2819         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2820         (mips_insert_point): Fetch lwpid from current_inferior.
2821         Pass &all_threads to find_inferior, not &all_lwps.
2822         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2823         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2824         directly.
2825         (mips_stopped_data_address): Ditto.
2826         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2827         directly.
2828         * linux-tile-low.c (tile_arch_setup): Ditto.
2829         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2830         (update_debug_registers_callback): Update, "entry" parameter is a
2831         struct thread_info * now.  Fetch pid from thread.
2832         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2833         Pass &all_threads to find_inferior, not &all_lwps.
2834         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2835         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2836         Pass &all_threads to find_inferior, not &all_lwps.
2837         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2838         (i386_dr_low_get_status): Ditto.
2839         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2840         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2841         (x86_linux_read_description): Ditto.
2842         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2843
2844 2014-02-20  Doug Evans  <dje@google.com>
2845
2846         * inferiors.c (get_first_inferior): Fix buglet.
2847
2848 2014-02-19  Doug Evans  <dje@google.com>
2849
2850         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2851         * inferiors.c (add_thread): Change result type to struct thread_info *.
2852         All callers updated.
2853         (add_lwp): Call add_thread here instead of in callers.
2854         All callers updated.
2855         * linux-low.h (get_lwp_thread): Rewrite.
2856         (struct lwp_info): New member "thread".
2857
2858 2014-02-19  Doug Evans  <dje@google.com>
2859
2860         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2861         All callers updated.
2862
2863 2014-02-19  Doug Evans  <dje@google.com>
2864
2865         * inferiors.c (add_thread): Fix whitespace.
2866
2867 2014-02-19  Doug Evans  <dje@google.com>
2868
2869         * dll.c (clear_dlls): Replace accessing list implemention details
2870         with API function.
2871         * gdbthread.h (get_first_thread): Declare.
2872         * inferiors.c (for_each_inferior_with_data): New function.
2873         (get_first_thread): New function.
2874         (find_thread_ptid): Simplify.
2875         (get_first_inferior): New function.
2876         (clear_list): Delete.
2877         (one_inferior_p): New function.
2878         (clear_inferior_list): New function.
2879         (clear_inferiors): Update.
2880         * inferiors.h (for_each_inferior_with_data): Declare.
2881         (clear_inferior_list): Declare.
2882         (one_inferior_p): Declare.
2883         (get_first_inferior): Declare.
2884         * linux-low.c (linux_wait_for_event): Replace accessing list
2885         implemention details with API function.
2886         * server.c (target_running): Ditto.
2887         (accumulate_file_name_length): New function.
2888         (emit_dll_description): New function.
2889         (handle_qxfer_libraries): Replace accessing list implemention
2890         details with API function.
2891         (handle_qxfer_threads_worker): New function.
2892         (handle_qxfer_threads_proper): Replace accessing list implemention
2893         details with API function.
2894         (handle_query): Ditto.
2895         (visit_actioned_threads_callback_ftype): New typedef.
2896         (visit_actioned_threads_data): New struct.
2897         (visit_actioned_threads): Rewrite to be find_inferior callback.
2898         (resume): Call find_inferior.
2899         (handle_status): Replace accessing list implemention
2900         details with API function.
2901         (process_serial_event): Replace accessing list implemention details
2902         with API function.
2903         * target.c (set_desired_inferior): Replace accessing list implemention
2904         details with API function.
2905         * tracepoint.c (same_process_p): New function.
2906         (gdb_agent_about_to_close): Replace accessing list implemention
2907         details with API function.
2908         * win32-low.c (child_delete_thread): Replace accessing list
2909         implemention details with API function.
2910         (match_dll_by_basename): New function.
2911         (dll_is_loaded_by_basename): New function.
2912         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2913         details call to dll_is_loaded_by_basename.
2914
2915 2014-02-19  Doug Evans  <dje@google.com>
2916
2917         * dll.h (struct dll_info): Add comment.
2918         * gdbthread.h (struct thread_info): Add comment.
2919         (current_ptid): Simplify.
2920         * inferiors.c (add_process): Update.
2921         (remove_process): Update.
2922         * inferiors.h (struct process_info): Rename member "head" to "entry".
2923         * linux-low.c (delete_lwp): Update.
2924         (add_lwp): Update.
2925         (last_thread_of_process_p): Update.
2926         (kill_one_lwp_callback, linux_kill): Update.
2927         (status_pending_p_callback): Update.
2928         (wait_for_sigstop): Update.  Simplify read of ptid.
2929         (start_step_over): Update.
2930         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2931         (get_lwp_thread): Update.
2932         (struct lwp_info): Rename member "head" to "entry".
2933         * regcache.h (inferior_list_entry): Delete.
2934         * server.c (kill_inferior_callback): Update.
2935         (detach_or_kill_inferior_callback): Update.
2936         (print_started_pid): Update.
2937         (print_attached_pid): Update.
2938         (process_serial_event): Simplify read of ptid.
2939         * thread-db.c (thread_db_create_event): Update.
2940         (thread_db_get_tls_address): Update.
2941         * win32-low.c (current_inferior_ptid): Simplify.
2942
2943 2014-02-19  Tom Tromey  <tromey@redhat.com>
2944
2945         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2946         argument.
2947         (target_supports_btrace): Update.
2948
2949 2014-02-14  Yao Qi  <yao@codesourcery.com>
2950
2951         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2952         (rsp-low-ipa.o): New target.
2953
2954 2014-02-12  Tom Tromey  <tromey@redhat.com>
2955
2956         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2957         convert_ascii_to_int.
2958         * regcache.c (registers_to_string): Likewise.
2959         * remote-utils.c (decode_M_packet): Likewise.
2960         * server.c (process_serial_event): Likewise.
2961
2962 2014-02-12  Tom Tromey  <tromey@redhat.com>
2963
2964         * server.c (handle_query, handle_v_run): Use hex2bin, not
2965         unhexify.
2966         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2967
2968 2014-02-12  Tom Tromey  <tromey@redhat.com>
2969
2970         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2971         convert_int_to_ascii.
2972         * regcache.c (registers_to_string, collect_register_as_string):
2973         Likewise.
2974         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2975         Likewise.
2976         * server.c (process_serial_event): Likewise.
2977         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2978         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2979
2980 2014-02-12  Tom Tromey  <tromey@redhat.com>
2981
2982         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2983         bin2hex, not hexify.
2984         * tracepoint.c (cmd_qtstatus): Likewise.
2985
2986 2014-02-12  Tom Tromey  <tromey@redhat.com>
2987
2988         * remote-utils.c (monitor_output): Pass explicit length to
2989         hexify.
2990
2991 2014-02-12  Tom Tromey  <tromey@redhat.com>
2992
2993         * tracepoint.c: Include rsp-low.h.
2994         * server.c: Include rsp-low.h.
2995         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2996         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2997         declare.
2998         * remote-utils.c: Include rsp-low.h.
2999         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3000         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3001         (convert_int_to_ascii, convert_ascii_to_int): Move to
3002         common/rsp-low.c.
3003         * regcache.c: Include rsp-low.h.
3004         * ax.c: Include rsp-low.h.
3005         * Makefile.in (SFILES): Add common/rsp-low.c.
3006         (OBS): Add rsp-low.o.
3007         (rsp-low.o): New target.
3008
3009 2014-02-12  Tom Tromey  <tromey@redhat.com>
3010
3011         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3012         Include print-utils.h.
3013         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3014         (plongest, thirty_two, phex_nz): Remove.
3015         * Makefile.in (SFILES): Add common/print-utils.c.
3016         (OBS): Add print-utils.o.
3017         (print-utils-ipa.o): New target.
3018         (print-utils.o): New target.
3019         (IPA_OBJS): Add print-utils-ipa.o.
3020
3021 2014-02-06  Tom Tromey  <tromey@redhat.com>
3022
3023         * Makefile.in (SFILES): Fix indentation.
3024
3025 2014-02-05  Doug Evans  <dje@google.com>
3026
3027         * linux-low.c (linux_wait_for_event): Improve comment.
3028         (linux_wait_1): Keep current_inferior in sync with event_child.
3029
3030 2014-01-22  Doug Evans  <dje@google.com>
3031
3032         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3033
3034 2014-01-22  Doug Evans  <dje@google.com>
3035
3036         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3037         * configure: Regenerate.
3038         * config.in: Regenerate.
3039         * Makefile.in (SFILES): Add debug.c.
3040         (OBS): Add debug.o.
3041         * debug.c: New file.
3042         * debug.h: New file.
3043         * linux-aarch64-low.c (*): Update all debugging printfs to use
3044         debug_printf instead of fprintf.
3045         * linux-arm-low.c (*): Ditto.
3046         * linux-cris-low.c (*): Ditto.
3047         * linux-crisv32-low.c (*): Ditto.
3048         * linux-m32r-low.c (*): Ditto.
3049         * linux-sparc-low.c (*): Ditto.
3050         * linux-x86.c (*): Ditto.
3051         * linux-low.c (*): Ditto.
3052         (linux_wait_1): Add calls to debug_enter, debug_exit.
3053         (linux_wait): Remove redundant debugging printf.
3054         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3055         (linux_resume, unstop_all_lwps): Ditto.
3056         * mem-break.c (*): Update all debugging printfs to use
3057         debug_printf instead of fprintf.
3058         * remote-utils.c (*): Ditto.
3059         * thread-db.c (*): Ditto.
3060         * server.c #include <ctype.h>, "gdb_vecs.h".
3061         (debug_threads): Moved to debug.c.
3062         (*): Update all debugging printfs to use debug_printf instead of
3063         fprintf.
3064         (start_inferior): Replace call to fflush with call to debug_flush.
3065         (monitor_show_help): Mention set debug-format.
3066         (parse_debug_format_options): New function.
3067         (handle_monitor_command): Handle "monitor set debug-format".
3068         (gdbserver_usage): Mention --debug-format.
3069         (main): Parse --debug-format.
3070         * server.h (debug_threads): Declaration moved to debug.h.
3071         #include "debug.h".
3072         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3073         trace_debug_1 that uses debug_printf.
3074         (tracepoint_look_up_symbols): Update all debugging printfs to use
3075         debug_printf instead of fprintf.
3076
3077 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3078
3079         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3080         sys/ptrace.h.
3081
3082 2014-01-17  Pedro Alves  <palves@redhat.com>
3083
3084         PR build/16445
3085         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3086         defined after including gdb_proc_service.h.
3087
3088 2014-01-16  Doug Evans  <dje@google.com>
3089
3090         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3091         (match_dll): Use it.
3092
3093 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3094
3095         * target.h (target_ops) <read_btrace>: Change parameters and
3096         return type to allow error reporting.
3097         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3098         trace reading errors on.
3099         * linux-low.c (linux_low_read_btrace): Pass trace reading
3100         errors on.
3101         (linux_low_disable_btrace): New.
3102
3103 2014-01-15  Doug Evans  <dje@google.com>
3104
3105         * inferiors.c (thread_id_to_gdb_id): Delete.
3106         * inferiors.h (thread_id_to_gdb_id): Delete.
3107
3108 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3109
3110         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3111         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3112         versions.
3113
3114 2014-01-08  Pedro Alves  <palves@redhat.com>
3115
3116         * server.c (handle_status): Don't discard previous queued stop
3117         replies or thread's pending status here.
3118         (main) <disconnection>: Do it here instead.
3119
3120 2014-01-08  Pedro Alves  <palves@redhat.com>
3121
3122         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3123         * server.c (visit_actioned_threads, handle_pending_status): New
3124         function.
3125         (handle_v_cont): Factor out parts to ...
3126         (resume): ... this new function.  If in all-stop, and a thread
3127         being resumed has a pending status, report it without actually
3128         resuming.
3129         (myresume): Adjust to use the new 'resume' function.
3130         (clear_pending_status_callback, set_pending_status_callback)
3131         (find_status_pending_thread_callback): New functions.
3132         (handle_status): Handle the case of multiple threads having
3133         interesting statuses to report.  Report threads' real last signal
3134         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3135         with an interesting thread to report the status for, instead of
3136         always reporting the status of the first thread.
3137
3138 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3139
3140         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3141         * gdbreplay.c (gdbreplay_version): Likewise.
3142
3143 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3144
3145         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3146         iov.iov_len with the real length in use.
3147
3148 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3149
3150         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3151         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3152         for all targets that use win32-low.c.
3153         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3154         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3155
3156 2013-12-13  Pedro Alves  <palves@redhat.com>
3157
3158         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3159         if equal to TARGET_WAITKIND_LOADED.
3160         * win32-low.c (cached_status): New static global.
3161         (win32_wait): Add declaration.
3162         (do_initial_child_stuff): Flush all initial pending debug events
3163         up to the initial breakpoint.
3164         (win32_wait): If CACHED_STATUS was set, return that instead
3165         of doing a real wait.  Remove the code resuming the execution
3166         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3167         during the initial phase.  Also remove the code changing
3168         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3169         TARGET_WAITKIND_STOPPED.
3170
3171 2013-12-11  Yao Qi  <yao@codesourcery.com>
3172
3173         * notif.c (handle_notif_ack): Return 0 if no notification
3174         matches.
3175
3176 2013-11-20  Doug Evans  <dje@google.com>
3177
3178         * linux-low.c (linux_set_resume_request): Fix comment.
3179
3180 2013-11-20  Doug Evans  <dje@google.com>
3181
3182         * linux-low.c (resume_status_pending_p): Tweak comment.
3183
3184 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3185
3186         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3187         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3188         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3189         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3190         (srv_amd64_regobj): Add amd64-mpx.o.
3191         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3192         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3193         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3194         * i387-fp.c (num_pl_bnd_register) Added constant.
3195         (num_pl_bnd_cfg_registers) Added constant.
3196         (struct i387_xsave) Added reserved area and MPX fields.
3197         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3198         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3199         function.
3200         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3201         (init_registers_amd64_mpx_linux): Declare new function.
3202         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3203         (x86_64_regmap): Add MPX registers.
3204         (x86_linux_read_description): Add MPX case.
3205         (initialize_low_arch): Initialize MPX targets.
3206
3207 2013-11-18  Tom Tromey  <tromey@redhat.com>
3208
3209         * configure: Rebuild.
3210         * configure.ac: Don't check for stdlib.h.
3211         * gdbreplay.c: Unconditionally include stdlib.h.
3212
3213 2013-11-18  Tom Tromey  <tromey@redhat.com>
3214
3215         * config.in: Rebuild.
3216         * configure: Rebuild.
3217         * configure.ac: Don't use AC_HEADER_DIRENT.
3218
3219 2013-11-18  Tom Tromey  <tromey@redhat.com>
3220
3221         * server.h: Don't check HAVE_STRING_H.
3222         * gdbreplay.c: Don't check HAVE_STRING_H.
3223         * configure: Rebuild.
3224
3225 2013-11-18  Tom Tromey  <tromey@redhat.com>
3226
3227         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3228         LIBGNU.
3229
3230 2013-11-08  Tom Tromey  <tromey@redhat.com>
3231
3232         * configure, config.in: Rebuild.
3233         * configure.ac: Remove unused configury.
3234
3235 2013-11-08  Tom Tromey  <tromey@redhat.com>
3236
3237         * acinclude.m4: Include common.m4, codeset.m4.
3238         * configure, config.in: Rebuild.
3239         * configure.ac: Use GDB_AC_COMMON.
3240
3241 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3242
3243         * linux-s390-low.c (HWCAP_S390_TE): New define.
3244         (s390_arch_setup): Consider the TE field in the HWCAP for
3245         determining 'have_regset_tdb'.
3246
3247 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3248
3249         PR gdb/16014
3250         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3251         call to sizeof.
3252
3253 2013-10-02  Pedro Alves  <palves@redhat.com>
3254
3255         * server.c (process_serial_event): Don't output "GDBserver
3256         exiting" if GDB is connected through stdio.
3257         * target.c (mywait): Likewise, be silent if GDB is connected
3258         through stdio.
3259
3260 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3261
3262         * lynx-low.c (lynx_add_threads_after_attach): New function.
3263         (lynx_attach): Remove call to add_thread.  Add call to
3264         lynx_add_threads_after_attach instead.
3265
3266 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3267
3268         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3269         * config.in, configure: Regenerated.
3270
3271 2013-09-18  Yao Qi  <yao@codesourcery.com>
3272
3273         PR server/15959
3274         * server.c (start_inferior): Clear 'resume_info'.
3275
3276 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3277
3278         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3279         for each register.
3280
3281 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3282
3283         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3284         linux-tile-low.o to srv_tgtobj.
3285
3286 2013-09-16  Will Newton  <will.newton@linaro.org>
3287
3288         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3289         out regs.
3290
3291 2013-09-06  Pedro Alves  <palves@redhat.com>
3292
3293         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3294         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3295         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3296         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3297         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3298         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3299
3300 2013-09-06  Pedro Alves  <palves@redhat.com>
3301
3302         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3303         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3304
3305 2013-09-06  Pedro Alves  <palves@redhat.com>
3306
3307         * linux-amd64-ipa.c: Include tracepoint.h.
3308         * linux-i386-ipa.c: Include tracepoint.h.
3309
3310 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3311
3312         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3313         (ps_get_thread_area): New function.
3314
3315 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3316
3317         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3318         (initialize_low_arch): Call init_registers_crisv32 rather than
3319         init_register_crisv32.
3320
3321 2013-09-05  Pedro Alves  <palves@redhat.com>
3322
3323         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3324         to ...
3325         * hostio.h: ... this new file.
3326         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3327         win32-low.c: Include hostio.h.
3328
3329 2013-09-05  Pedro Alves  <palves@redhat.com>
3330
3331         * server.h (gdb_client_data, handler_func, callback_handler_func)
3332         (delete_file_handler, add_file_handler, append_callback_event)
3333         (delete_callback_event, start_event_loop, initialize_event_loop):
3334         Move to event-loop.h and include it.
3335         * event-loop.h: New file.
3336
3337 2013-09-05  Pedro Alves  <palves@redhat.com>
3338
3339         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3340         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3341         (loaded_dll, unloaded_dll): Move to ...
3342         * dll.h: ... this new file.
3343         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3344
3345 2013-09-05  Pedro Alves  <palves@redhat.com>
3346
3347         * server.h (current_process, get_thread_process, all_processes)
3348         (add_inferior_to_list, for_each_inferior, current_inferior)
3349         (remove_inferior, add_process, remove_process, find_process_pid)
3350         (have_started_inferiors_p, have_attached_inferiors_p)
3351         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3352         (clear_inferiors, find_inferior, find_inferior_id)
3353         (inferior_target_data, set_inferior_target_data)
3354         (inferior_regcache_data, set_inferior_regcache_data): Move to
3355         inferiors.h, and include it.
3356         * inferiors.h: New file.
3357
3358 2013-09-05  Pedro Alves  <palves@redhat.com>
3359
3360         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3361         Move ...
3362         * ax.h: ... here.
3363
3364 2013-09-05  Pedro Alves  <palves@redhat.com>
3365
3366         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3367         tracepoint.h.
3368         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3369         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3370         (handle_tracepoint_general_set, handle_tracepoint_query)
3371         (tracepoint_finished_step, tracepoint_was_hit)
3372         (release_while_stepping_state_list, current_traceframe)
3373         (in_readonly_region, traceframe_read_mem)
3374         (fetch_traceframe_registers, traceframe_read_sdata)
3375         (traceframe_read_info, struct fast_tpoint_collect_status)
3376         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3377         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3378         (supply_fast_tracepoint_registers)
3379         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3380         (ipa_tdesc, claim_trampoline_space)
3381         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3382         (agent_mem_read, agent_get_trace_state_variable_value)
3383         (agent_set_trace_state_variable_value, agent_tsv_read)
3384         (agent_mem_read_string, get_raw_reg_func_addr)
3385         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3386         * tracepoint.h: ... this new file.
3387
3388 2013-09-05  Pedro Alves  <palves@redhat.com>
3389
3390         * server.h (perror_with_name, error, fatal, warning, paddress)
3391         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3392         include it.
3393         * utils.h: New file.
3394
3395 2013-09-05  Pedro Alves  <palves@redhat.com>
3396
3397         * server.h (remote_debug, noack_mode, transport_is_reliable)
3398         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3399         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3400         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3401         (write_enn, initialize_async_io, enable_async_io)
3402         (disable_async_io, check_remote_input_interrupt_request)
3403         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3404         (dead_thread_notify, prepare_resume_reply)
3405         (decode_address_to_semicolon, decode_address, decode_m_packet)
3406         (decode_M_packet, decode_X_packet, decode_xfer_write)
3407         (decode_search_memory_packet, unhexify, hexify)
3408         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3409         (look_up_one_symbol, relocate_instruction)
3410         (monitor_output): Move to remote-utils.h, and include it.
3411         * remote-utils.h: New file.
3412
3413 2013-09-05  Pedro Alves  <palves@redhat.com>
3414
3415         * server.h (_): Delete.
3416
3417 2013-09-02  Pedro Alves  <palves@redhat.com>
3418
3419         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3420         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3421         allocated.
3422         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3423
3424 2013-09-02  Pierre Muller  <muller@sourceware.org>
3425
3426         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3427         or WriteProcessMemory complete successfully and handle
3428         ERROR_PARTIAL_COPY error.
3429
3430 2013-09-02  Pedro Alves  <palves@redhat.com>
3431
3432         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3433         error instead of EIO.
3434
3435 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3436
3437         PR server/15604
3438         * linux-low.c: Include filestuff.h.
3439         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3440         * lynx-low.c: Include filestuff.h.
3441         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3442         * server.c: Include filestuff.h.
3443         (main): Call notice_open_fds.
3444         * spu-low.c: Include filestuff.h.
3445         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3446
3447 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3448
3449         * Makefile.in: Explain why ../target and ../nat are not
3450         listed as include file search paths.
3451         (linux-waitpid.o): New object file rule.
3452         * configure.srv (srv_native_linux_obj): New variable.
3453         Replace all occurrences of linux native object files with
3454         $srv_native_linux_obj.
3455         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3456         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3457         (linux_enable_event_reporting): Remove declaration.
3458         (my_waitpid): Moved to common/linux-waitpid.c.
3459         (linux_wait_for_event): Pass ptid when calling
3460         linux_enable_event_reporting.
3461         (linux_supports_tracefork_flag): Remove.
3462         (linux_enable_event_reporting): Likewise.
3463         (linux_tracefork_grandchild): Remove.
3464         (STACK_SIZE): Moved to common/linux-ptrace.c.
3465         (linux_tracefork_child): Remove.
3466         (linux_test_for_tracefork): Remove.
3467         (linux_look_up_symbols): Call linux_supports_traceclone.
3468         (initialize_low): Remove call to linux_test_for_tracefork.
3469         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3470         common/linux-ptrace.h.
3471         (PTRACE_TYPE_ARG4): Likewise.
3472         Include linux-ptrace.h.
3473
3474 2013-08-21  Pedro Alves  <palves@redhat.com>
3475
3476         * config.in: Renegerate.
3477
3478 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3479
3480         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3481         (SFILES): Remove $(srcdir)/common/target-common.c and
3482         add $(srcdir)/target/waitstatus.c.
3483         (OBS): Remove target-common.o and add waitstatus.o.
3484         (server_h): Remove $(srcdir)/../common/target-common.h and
3485         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3486         and $(srcdir)/../target/waitstatus.h.
3487         (target-common.o): Remove.
3488         (waitstatus.o): New target object file.
3489         * target.h: Do not include target-common.h and
3490         include target/resume.h, target/wait.h and
3491         target/waitstatus.h.
3492
3493 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3494
3495         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3496         to PTRACE_TYPE_ARG3.
3497         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3498         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3499         PTRACE_TYPE_ARG4.
3500         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3501         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3502
3503 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3504             Daniel Jacobowitz  <dan@codesourcery.com>
3505             Yao Qi  <yao@codesourcery.com>
3506
3507         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3508         (mips-linux-watch.o): New rule.
3509         (mips_linux_watch_h): New variable.
3510         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3511         srv_tgtobj.
3512         * linux-mips-low.c: Include mips-linux-watch.h.
3513         (struct arch_process_info, struct arch_lwp_info): New.
3514         (update_watch_registers_callback): New function.
3515         (mips_linux_new_process, mips_linux_new_thread) New functions.
3516         (mips_linux_prepare_to_resume, mips_insert_point): New
3517         functions.
3518         (mips_remove_point, mips_stopped_by_watchpoint): New
3519         functions.
3520         (rsp_bp_type_to_target_hw_bp_type): New function.
3521         (mips_stopped_data_address): New function.
3522         (the_low_target): Add watchpoint support functions.
3523
3524 2013-07-27  Yao Qi  <yao@codesourcery.com>
3525
3526         * i386-low.c: Include break-common.h.
3527         (enum target_hw_bp_type): Remove.
3528
3529 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3530
3531         * Makefile.in (SFILES): /common/target-common.c.
3532         (OBS): Add target-common.o.
3533         (server_h): Add $(srcdir)/../common/target-common.h.
3534         (target-common.o): New target.
3535         * server.c (queue_stop_reply_callback): Free
3536         status string after use.
3537         * target.c (target_waitstatus_to_string): Remove.
3538         * target.h: Include target-common.h.
3539         (resume_kind): Likewise.
3540         (target_waitkind): Likewise.
3541         (target_waitstatus): Likewise.
3542         (TARGET_WNOHANG): Likewise.
3543
3544 2013-07-04  Yao Qi  <yao@codesourcery.com>
3545
3546         * Makefile.in (host_alias): Use @host_noncanonical@.
3547         (target_alias): Use @target_noncanonical@.
3548         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3549         ACX_NONCANONICAL_HOST.
3550         * configure: Regenerated.
3551
3552         Revert:
3553         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3554
3555         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3556         * configure: Rebuild.
3557         * Makefile.in (version_host, version_target): Get from configure.
3558         (version.c): Use $(version_host) and $(version_target).
3559
3560 2013-07-03  Pedro Alves  <palves@redhat.com>
3561
3562         * Makefile.in (config.status): Depend on development.sh.
3563         * acinclude.m4: Include libmcheck.m4.
3564         * configure: Regenerate.
3565
3566 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3567
3568         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3569         attribute inside the parentheses.
3570         (winapi_DebugSetProcessKillOnExit): Ditto.
3571         (winapi_DebugBreakProcess): Ditto.
3572         (winapi_GenerateConsoleCtrlEvent): Ditto.
3573
3574 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3575
3576         * notif.h (notif_event): Add a dummy member to avoid compiler
3577         errors.
3578
3579 2013-07-01  Pedro Alves  <palves@redhat.com>
3580
3581         * hostio.c (HOSTIO_PATH_MAX): Define.
3582         (require_filename, handle_open, handle_unlink, handle_readlink):
3583         Use it.
3584
3585 2013-07-01  Pedro Alves  <palves@redhat.com>
3586
3587         * server.h: Include "pathmax.h".
3588         * linux-low.c: Don't include sys/param.h.
3589         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3590         MAXPATHLEN.
3591         * win32-low.c: Don't include sys/param.h.
3592         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3593
3594 2013-07-01  Pedro Alves  <palves@redhat.com>
3595
3596         * event-loop.c: Don't check HAVE_UNISTD_H before including
3597         <unistd.h>.
3598         * gdbreplay.c: Likewise.
3599         * remote-utils.c: Likewise.
3600         * server.c: Likewise.
3601         * configure.ac: Don't check for unistd.h.
3602         * configure: Regenerate.
3603
3604 2013-06-28  Tom Tromey  <tromey@redhat.com>
3605
3606         * Makefile.in (version.c): Use version.in, not
3607         common/version.in.
3608
3609 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3610
3611         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3612         * configure: Rebuild.
3613         * Makefile.in (version_host, version_target): Get from configure.
3614         (version.c): Use $(version_host) and $(version_target).
3615
3616 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3617
3618         Fix trace-status to output user name without trailing colon.
3619         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3620
3621 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3622
3623         Fix trace-status to output proper start-time and stop-time.
3624         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3625         output start time and stop time in hex as gdb expects.
3626
3627 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3628
3629         * tracepoint.c (build_traceframe_info_xml): Output trace state
3630         variables present in the trace buffer.
3631
3632 2013-06-24  Tom Tromey  <tromey@redhat.com>
3633
3634         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3635         create-version.sh.
3636         (version.o): Remove.
3637         * gdbreplay.c: Include version.h.
3638         (version, host_name): Don't declare.
3639         * server.h: Include version.h.
3640         (version, host_name): Don't declare.
3641
3642 2013-06-12  Pedro Alves  <palves@redhat.com>
3643
3644         * linux-x86-low.c (linux_is_elf64): Delete global.
3645         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3646         with local linux_pid_exe_is_elf_64_file use.
3647
3648 2013-06-11  Pedro Alves  <palves@redhat.com>
3649
3650         * linux-low.c (regset_disabled, disable_regset): New functions.
3651         (regsets_fetch_inferior_registers)
3652         (regsets_store_inferior_registers): Use them.
3653         (initialize_regsets_info); Don't allocate the disabled_regsets
3654         array here.
3655         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3656         comment.
3657
3658 2013-06-11  Pedro Alves  <palves@redhat.com>
3659
3660         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3661         xmalloc.
3662
3663 2013-06-11  Pedro Alves  <palves@redhat.com>
3664
3665         * linux-x86-low.c (initialize_low_arch): Call
3666         init_registers_x32_avx_linux.
3667
3668 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3669
3670         Fix compatibility with Android Bionic.
3671         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3672         it is not empty.
3673
3674 2013-06-07  Pedro Alves  <palves@redhat.com>
3675
3676         PR server/14823
3677         * Makefile.in (OBS): Add tdesc.o.
3678         (IPA_OBJS): Add tdesc-ipa.o.
3679         (tdesc-ipa.o): New rule.
3680         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3681         interface.
3682         * linux-low.c (new_inferior): Delete.
3683         (disabled_regsets, num_regsets): Delete.
3684         (linux_add_process): Adjust to set the new per-process
3685         new_inferior flag.
3686         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3687         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3688         was a stop.  When calling arch_setup, switch the current inferior
3689         to the thread that got an event.
3690         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3691         (regsets_fetch_inferior_registers)
3692         (regsets_store_inferior_registers): New regsets_info parameter.
3693         Adjust to use it.
3694         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3695         use it.
3696         (register_addr, fetch_register, store_register): New usrregs_info
3697         parameter.  Adjust to use it.
3698         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3699         parameter regs_info.  Adjust to use it.
3700         (linux_fetch_registers): Get the current inferior's regs_info, and
3701         adjust to use it.
3702         (linux_store_registers): Ditto.
3703         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3704         (initialize_low): Don't initialize the target_regsets here.  Call
3705         initialize_low_arch.
3706         * linux-low.h (target_regsets): Delete declaration.
3707         (struct regsets_info): New.
3708         (struct usrregs_info): New.
3709         (struct regs_info): New.
3710         (struct process_info_private) <new_inferior>: New field.
3711         (struct linux_target_ops): Delete the num_regs, regmap, and
3712         regset_bitmap fields.  New field regs_info.
3713         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3714         * i387-fp.c (num_xmm_registers): Delete.
3715         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3716         calls to new interface.
3717         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3718         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3719         Infer the number of xmm registers from the regcache's target
3720         description.
3721         * i387-fp.h (num_xmm_registers): Delete.
3722         * inferiors.c (add_thread): Don't install the thread's regcache
3723         here.
3724         * proc-service.c (gregset_info): Fetch the current inferior's
3725         regs_info.  Adjust to use it.
3726         * regcache.c: Include tdesc.h.
3727         (register_bytes, reg_defs, num_registers)
3728         (gdbserver_expedite_regs): Delete.
3729         (get_thread_regcache): If the thread doesn't have a regcache yet,
3730         create one, instead of aborting gdbserver.
3731         (regcache_invalidate_one): Rename to ...
3732         (regcache_invalidate_thread): ... this.
3733         (regcache_invalidate_one): New.
3734         (regcache_invalidate): Only invalidate registers of the current
3735         process.
3736         (init_register_cache): Add target_desc parameter, and use it.
3737         (new_register_cache): Ditto.  Assert the target description has a
3738         non zero registers_size.
3739         (regcache_cpy): Add assertions.  Adjust.
3740         (realloc_register_cache, set_register_cache): Delete.
3741         (registers_to_string, registers_from_string): Adjust.
3742         (find_register_by_name, find_regno, find_register_by_number)
3743         (register_cache_size): Add target_desc parameter, and use it.
3744         (free_register_cache_thread, free_register_cache_thread_one)
3745         (regcache_release, register_cache_size): New.
3746         (register_size): Add target_desc parameter, and use it.
3747         (register_data, supply_register, supply_register_zeroed)
3748         (supply_regblock, supply_register_by_name, collect_register)
3749         (collect_register_as_string, collect_register_by_name): Adjust.
3750         * regcache.h (struct target_desc): Forward declare.
3751         (struct regcache) <tdesc>: New field.
3752         (init_register_cache, new_register_cache): Add target_desc
3753         parameter.
3754         (regcache_invalidate_thread): Declare.
3755         (regcache_invalidate_one): Delete declaration.
3756         (regcache_release): Declare.
3757         (find_register_by_number, register_cache_size, register_size)
3758         (find_regno): Add target_desc parameter.
3759         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3760         declarations.
3761         * remote-utils.c: Include tdesc.h.
3762         (outreg, prepare_resume_reply): Adjust.
3763         * server.c: Include tdesc.h.
3764         (gdbserver_xmltarget): Delete declaration.
3765         (get_features_xml, process_serial_event): Adjust.
3766         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3767         declare.
3768         (struct process_info) <tdesc>: New field.
3769         (ipa_tdesc): Declare.
3770         * tdesc.c: New file.
3771         * tdesc.h: New file.
3772         * tracepoint.c: Include tdesc.h.
3773         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3774         (get_context_regcache): Adjust to pass ipa_tdesc down.
3775         (do_action_at_tracepoint): Adjust to get the register cache size
3776         from the context regcache's description.
3777         (traceframe_walk_blocks): Adjust to get the register cache size
3778         from the current trace frame's description.
3779         (traceframe_get_pc): Adjust to get current trace frame's
3780         description and pass it down.
3781         (gdb_collect): Adjust to get the register cache size from the
3782         IPA's description.
3783         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3784         (gdbserver_xmltarget): Delete.
3785         (initialize_low_tracepoint): Set the ipa's target description.
3786         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3787         (initialize_low_tracepoint): Set the ipa's target description.
3788         * linux-x86-low.c: Include tdesc.h.
3789         [__x86_64__] (is_64bit_tdesc): New.
3790         (ps_get_thread_area, x86_get_thread_area): Use it.
3791         (i386_cannot_store_register): Rename to ...
3792         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3793         (i386_cannot_fetch_register): Rename to ...
3794         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3795         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3796         to new interface.
3797         (target_regsets): Rename to ...
3798         (x86_regsets): ... this.
3799         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3800         interface.
3801         (x86_siginfo_fixup): Use is_64bit_tdesc.
3802         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3803         (tdesc_x32_avx_linux, tdesc_x32_linux)
3804         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3805         Declare.
3806         (x86_linux_update_xmltarget): Delete.
3807         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3808         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3809         (AMD64_LINUX_USER64_CS): New.
3810         (x86_linux_read_description): New, based on
3811         x86_linux_update_xmltarget.
3812         (same_process_callback): New.
3813         (x86_arch_setup_process_callback): New.
3814         (x86_linux_update_xmltarget): New.
3815         (x86_regsets_info): New.
3816         (amd64_linux_regs_info): New.
3817         (i386_linux_usrregs_info): New.
3818         (i386_linux_regs_info): New.
3819         (x86_linux_regs_info): New.
3820         (x86_arch_setup): Reimplement.
3821         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3822         (x86_emit_ops): Ditto.
3823         (the_low_target): Adjust.  Install x86_linux_regs_info,
3824         x86_cannot_fetch_register, and x86_cannot_store_register.
3825         (initialize_low_arch): New.
3826         * linux-ia64-low.c (tdesc_ia64): Declare.
3827         (ia64_fetch_register): Adjust.
3828         (ia64_usrregs_info, regs_info): New globals.
3829         (ia64_regs_info): New function.
3830         (the_low_target): Adjust.
3831         (initialize_low_arch): New function.
3832         * linux-sparc-low.c (tdesc_sparc64): Declare.
3833         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3834         Adjust.
3835         (sparc_arch_setup): New function.
3836         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3837         (the_low_target): Adjust.
3838         (initialize_low_arch): New function.
3839         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3840         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3841         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3842         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3843         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3844         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3845         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3846         (tdesc_powerpc_isa205_vsx64l): Declare.
3847         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3848         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3849         (ppc_set_pc, ppc_get_hwcap): Adjust.
3850         (ppc_usrregs_info): Forward declare.
3851         (!__powerpc64__) ppc_regmap_adjusted: New global.
3852         (ppc_arch_setup): Adjust to the current process'es target
3853         description.
3854         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3855         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3856         (ppc_store_evrregset): Adjust.
3857         (target_regsets): Rename to ...
3858         (ppc_regsets): ... this, and make static.
3859         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3860         (ppc_regs_info): New function.
3861         (the_low_target): Adjust.
3862         (initialize_low_arch): New function.
3863         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3864         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3865         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3866         (tdesc_s390x_linux64v2): Declare.
3867         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3868         (s390_fill_gregset, s390_store_last_break): Adjust.
3869         (target_regsets): Rename to ...
3870         (s390_regsets): ... this, and make static.
3871         (s390_get_pc, s390_set_pc): Adjust.
3872         (s390_get_hwcap): New target_desc parameter, and use it.
3873         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3874         (s390_arch_setup): Adjust to set the current process'es target
3875         description.  Don't adjust the regmap.
3876         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3877         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3878         (regs_info_3264): New globals.
3879         (s390_regs_info): New function.
3880         (the_low_target): Adjust.
3881         (initialize_low_arch): New function.
3882         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3883         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3884         [__mips64] (init_registers_mips_linux)
3885         (init_registers_mips_dsp_linux): Delete defines.
3886         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3887         (have_dsp): New global.
3888         (mips_read_description): New, based on mips_arch_setup.
3889         (mips_arch_setup): Reimplement.
3890         (get_usrregs_info): New function.
3891         (mips_cannot_fetch_register, mips_cannot_store_register)
3892         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3893         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3894         (target_regsets): Rename to ...
3895         (mips_regsets): ... this, and make static.
3896         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3897         (dsp_regs_info, regs_info): New globals.
3898         (mips_regs_info): New function.
3899         (the_low_target): Adjust.
3900         (initialize_low_arch): New function.
3901         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3902         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3903         Declare.
3904         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3905         (arm_read_description): New, with bits factored from
3906         arm_arch_setup.
3907         (arm_arch_setup): Reimplement.
3908         (target_regsets): Rename to ...
3909         (arm_regsets): ... this, and make static.
3910         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3911         (arm_regs_info): New function.
3912         (the_low_target): Adjust.
3913         (initialize_low_arch): New function.
3914         * linux-m68k-low.c (tdesc_m68k): Declare.
3915         (target_regsets): Rename to ...
3916         (m68k_regsets): ... this, and make static.
3917         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3918         (m68k_regs_info): New function.
3919         (m68k_arch_setup): New function.
3920         (the_low_target): Adjust.
3921         (initialize_low_arch): New function.
3922         * linux-sh-low.c (tdesc_sharch): Declare.
3923         (target_regsets): Rename to ...
3924         (sh_regsets): ... this, and make static.
3925         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3926         (sh_regs_info, sh_arch_setup): New functions.
3927         (the_low_target): Adjust.
3928         (initialize_low_arch): New function.
3929         * linux-bfin-low.c (tdesc_bfin): Declare.
3930         (bfin_arch_setup): New function.
3931         (bfin_usrregs_info, regs_info): New globals.
3932         (bfin_regs_info): New function.
3933         (the_low_target): Adjust.
3934         (initialize_low_arch): New function.
3935         * linux-cris-low.c (tdesc_cris): Declare.
3936         (cris_arch_setup): New function.
3937         (cris_usrregs_info, regs_info): New globals.
3938         (cris_regs_info): New function.
3939         (the_low_target): Adjust.
3940         (initialize_low_arch): New function.
3941         * linux-cris-low.c (tdesc_crisv32): Declare.
3942         (cris_arch_setup): New function.
3943         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3944         (cris_regs_info): New function.
3945         (the_low_target): Adjust.
3946         (initialize_low_arch): New function.
3947         * linux-m32r-low.c (tdesc_m32r): Declare.
3948         (m32r_arch_setup): New function.
3949         (m32r_usrregs_info, regs_info): New globals.
3950         (m32r_regs_info): Adjust.
3951         (initialize_low_arch): New function.
3952         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3953         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3954         (tic6x_usrregs_info): Forward declare.
3955         (tic6x_read_description): New function, based on ...
3956         (tic6x_arch_setup): ... this.  Reimplement.
3957         (target_regsets): Rename to ...
3958         (tic6x_regsets): ... this, and make static.
3959         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3960         (tic6x_regs_info): New function.
3961         (the_low_target): Adjust.
3962         (initialize_low_arch): New function.
3963         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3964         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3965         (target_regsets): Rename to ...
3966         (xtensa_regsets): ... this, and make static.
3967         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3968         globals.
3969         (xtensa_arch_setup, xtensa_regs_info): New functions.
3970         (the_low_target): Adjust.
3971         (initialize_low_arch): New function.
3972         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3973         (nios2_arch_setup): Set the current process'es tdesc.
3974         (target_regsets): Rename to ...
3975         (nios2_regsets): ... this.
3976         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3977         (nios2_regs_info): New function.
3978         (the_low_target): Adjust.
3979         (initialize_low_arch): New function.
3980         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3981         (aarch64_arch_setup): Set the current process'es tdesc.
3982         (target_regsets): Rename to ...
3983         (aarch64_regsets): ... this.
3984         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3985         (aarch64_regs_info): New function.
3986         (the_low_target): Adjust.
3987         (initialize_low_arch): New function.
3988         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3989         globals.
3990         (target_regsets): Rename to ...
3991         (tile_regsets): ... this.
3992         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3993         (tile_regs_info): New function.
3994         (tile_arch_setup): Set the current process'es tdesc.
3995         (the_low_target): Adjust.
3996         (initialize_low_arch): New function.
3997         * spu-low.c (tdesc_spu): Declare.
3998         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3999         * win32-arm-low.c (tdesc_arm): Declare.
4000         (arm_arch_setup): New function.
4001         (the_low_target): Install arm_arch_setup instead of
4002         init_registers_arm.
4003         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4004         (init_windows_x86): Rename to ...
4005         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4006         (the_low_target): Adjust.
4007         * win32-low.c (win32_tdesc): New global.
4008         (child_add_thread): Don't create the thread cache here.
4009         (do_initial_child_stuff): Set the new process'es tdesc.
4010         * win32-low.h (struct target_desc): Forward declare.
4011         (win32_tdesc): Declare.
4012         * lynx-i386-low.c (tdesc_i386): Declare global.
4013         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4014         * lynx-low.c (lynx_tdesc): New global.
4015         (lynx_add_process): Set the new process'es tdesc.
4016         * lynx-low.h (struct target_desc): Forward declare.
4017         (lynx_tdesc): Declare global.
4018         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4019         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4020         * nto-low.c (nto_tdesc): New global.
4021         (do_attach): Set the new process'es tdesc.
4022         * nto-low.h (struct target_desc): Forward declare.
4023         (nto_tdesc): Declare.
4024         * nto-x86-low.c (tdesc_i386): Declare.
4025         (nto_x86_arch_setup): Set `nto_tdesc'.
4026
4027 2013-06-04  Gary Benson  <gbenson@redhat.com>
4028
4029         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4030         to qSupported response when appropriate.
4031         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4032         with nonzero-length annex.
4033         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4034         arguments supplied in annex.
4035
4036 2013-05-31  Doug Evans  <dje@google.com>
4037
4038         PR server/15594
4039         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4040         64 bits in 64-cross-32 environment.
4041
4042 2013-05-28  Pedro Alves  <palves@redhat.com>
4043
4044         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4045         (aarch64-without-fpu.c): Delete rule.
4046         * configure.srv (aarch64*-*-linux*): Remove references to
4047         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4048         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4049         declaration.
4050
4051 2013-05-24  Pedro Alves  <palves@redhat.com>
4052
4053         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4054         instead of strchr/decode_address.  Error if the range isn't split
4055         with a ','.  Don't assume there's be a ':' in the action.
4056
4057 2013-05-23  Yao Qi  <yao@codesourcery.com>
4058             Pedro Alves  <palves@redhat.com>
4059
4060         * linux-low.c (lwp_in_step_range): New function.
4061         (linux_wait_1): If the thread was range stepping and stopped
4062         outside the stepping range, report the stop to GDB.  Otherwise,
4063         continue stepping.  Add range stepping debug output.
4064         (linux_set_resume_request): Copy the step range from the resume
4065         request to the lwp.
4066         (linux_supports_range_stepping): New.
4067         (linux_target_ops) <supports_range_stepping>: Set to
4068         linux_supports_range_stepping.
4069         * linux-low.h (struct linux_target_ops)
4070         <supports_range_stepping>: New field.
4071         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4072         * linux-x86-low.c (x86_supports_range_stepping): New.
4073         (the_low_target) <supports_range_stepping>: Set to
4074         x86_supports_range_stepping.
4075         * server.c (handle_v_cont): Handle 'r' action.
4076         (handle_v_requests): Append ";r" if the target supports range
4077         stepping.
4078         * target.h (struct thread_resume) <step_range_start,
4079         step_range_end>: New fields.
4080         (struct target_ops) <supports_range_stepping>:
4081         New field.
4082         (target_supports_range_stepping): New macro.
4083
4084 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4085
4086         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4087         confusion in comment.
4088
4089 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4090
4091         * lynx-low.c (struct process_info_private): New type.
4092         (lynx_add_process): New function.
4093         (lynx_create_inferior, lynx_attach): Replace calls to
4094         add_process by calls to lynx_add_process.
4095         (lynx_resume): If PTID is null, then try using
4096         current_process()->private->last_wait_event_ptid.
4097         Add comments.
4098         (lynx_clear_inferiors): Delete.  The contents of that function
4099         has been inlined in lynx_mourn;
4100         (lynx_wait_1): Save the ptid in the process's private data.
4101         (lynx_mourn): Free the process' private data.  Replace call
4102         to lynx_clear_inferiors by call to clear_inferiors.
4103
4104 2013-05-17  Yao Qi  <yao@codesourcery.com>
4105
4106         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4107         the right place.
4108
4109 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4110
4111         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4112         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4113         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4114         PT_TEXT_END_ADDR guards.  Update comments.
4115         (linux_target_op) <read_offsets>: Conditionally define to
4116         linux_read_offsets if the target is UCLIBC and if it defines
4117         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4118
4119 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4120             Andrew Jenner  <andrew@codesourcery.com>
4121
4122         * Makefile.in (SFILES): Add linux-nios2-low.c.
4123         (clean): Add action to delete nios2-linux.c.
4124         (nios2-linux.c): New rule.
4125         * configure.srv: Add nios2*-*-linux*.
4126         * linux-nios2-low.c: New.
4127
4128 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4129
4130         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4131
4132 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4133
4134         PR gdb/15186
4135         * ax.c (ax_printf): Add fflush.
4136
4137 2013-04-22  Tom Tromey  <tromey@redhat.com>
4138
4139         * Makefile.in (SFILES): Add filestuff.c.
4140         (OBS): Add filestuff.o.
4141         (filestuff.o): New target.
4142         * config.in, configure: Rebuild.
4143         * configure.ac: Check for fdwalk, pipe2.
4144
4145 2013-04-17  Pedro Alves  <palves@redhat.com>
4146
4147         * configure.ac (USE_THREAD_DB): Delete variable.
4148         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4149         Don't AC_SUBST USE_THREAD_DB.
4150         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4151         * config.in, configure: Regenerate.
4152
4153 2013-04-16  Pedro Alves  <palves@redhat.com>
4154
4155         * linux-low.h (struct lwp_info) <thread_known>: Move under
4156         the USE_THREAD_DB #ifdef.
4157
4158 2013-04-16  Pedro Alves  <palves@redhat.com>
4159
4160         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4161         (linux-low.o): Delete rule.
4162         * linux-low.h: Always include "gdb_thread_db.h" instead of
4163         conditionally including thread_db.h.
4164         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4165         HAVE_THREAD_DB_H.
4166
4167 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4168
4169         * Makefile.in (install-only): Fix make install regression.
4170
4171 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4172
4173         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4174         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4175         installation.
4176         * gdbserver.1: Remove.
4177
4178 2013-03-22  Pedro Alves  <palves@redhat.com>
4179
4180         * linux-low.c (handle_extended_wait): Don't call
4181         linux_enable_event_reporting.
4182
4183 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4184
4185         PR build/9098:
4186         * Makefile.in (SHELL): Use @SHELL@.
4187
4188 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4189
4190         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4191         compiler warning.
4192
4193 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4194
4195         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4196         Remove extraneous NULL element.
4197
4198 2013-03-13  Yao Qi  <yao@codesourcery.com>
4199
4200         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4201         'V' block in trace frame.
4202
4203 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4204
4205         * target.h (struct target_ops): Add btrace ops.
4206         (target_supports_btrace): New macro.
4207         (target_enable_btrace): New macro.
4208         (target_disable_btrace): New macro.
4209         (target_read_btrace): New macro.
4210         * gdbthread.h (struct thread_info): Add btrace field.
4211         * server.c: Include btrace-common.h.
4212         (handle_btrace_general_set): New function.
4213         (handle_btrace_enable): New function.
4214         (handle_btrace_disable): New function.
4215         (handle_general_set): Call handle_btrace_general_set.
4216         (handle_qxfer_btrace): New function.
4217         (struct qxfer qxfer_packets[]): Add btrace entry.
4218         * inferiors.c (remove_thread): Disable btrace.
4219         * linux-low: Include linux-btrace.h.
4220         (linux_low_enable_btrace): New function.
4221         (linux_low_read_btrace): New function.
4222         (linux_target_ops): Add btrace ops.
4223         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4224         Add srv_linux_btrace=yes.
4225         (x86_64-*-linux*): Add linux-btrace.o.
4226         Add srv_linux_btrace=yes.
4227         * configure.ac: Define HAVE_LINUX_BTRACE.
4228         * config.in: Regenerated.
4229         * configure: Regenerated.
4230
4231 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4232
4233         * server.c (handle_qxfer): Preserve error message if -3 is
4234         returned.
4235         (qxfer): Document the -3 return value.
4236
4237 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4238
4239         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4240         (linux_btrace_h): New variable.
4241         (linux-btrace.o): New rule.
4242
4243 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4244             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4245
4246         * tracepoint.c (trace_buffer_size): New global.
4247         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4248         (init_trace_buffer): Change to one-argument function. Allocate
4249         trace buffer memory.
4250         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4251         handle QTBuffer:size packet.
4252         (cmd_bigqtbuffer_size): New function.
4253         (initialize_tracepoint): Call init_trace_buffer with
4254         DEFAULT_TRACE_BUFFER_SIZE.
4255         * server.c (handle_query): Add QTBuffer:size in the
4256         supported packets.
4257
4258 2013-03-07  Yao Qi  <yao@codesourcery.com>
4259
4260         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4261         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4262         of -1.
4263         (cmd_qtsp): Adjust condition.  Do post increment.
4264         Set cur_action and cur_step_action back to 0.
4265
4266 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4267
4268         PR server/15236
4269         * linux-low.c (linux_write_memory): Return early success if LEN is
4270         zero.
4271
4272 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4273
4274         * configure.srv: Add x86_64-*-cygwin* as target.
4275
4276 2013-02-28  Tom Tromey  <tromey@redhat.com>
4277
4278         * configure.ac: Invoke AC_SYS_LARGEFILE.
4279         * configure, config.in: Rebuild.
4280
4281 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4282
4283         * win32-low.c: Throughout, fix format strings and casts of
4284         printf-like functions to avoid type related warnings on all
4285         platforms.
4286         (get_child_debug_event): Print dwDebugEventCode as hex since
4287         that's how it's usually documented.
4288
4289 2013-02-28  Yao Qi  <yao@codesourcery.com>
4290
4291         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4292         pulongest.
4293
4294 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4295
4296         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4297         (reg-tilegx32.c): New rule.
4298         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4299         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4300         different register info initializer according to elf class.
4301         (init_registers_tilgx32): New function.  The tilegx32 register info
4302         initializer.
4303         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4304         (tile_store_gregset): Likewise.
4305
4306 2013-02-27  Yao Qi  <yao@codesourcery.com>
4307
4308         * server.c (process_point_options): Print debug message when
4309         debug_threads is true.
4310
4311 2013-02-26  Yao Qi  <yao@codesourcery.com>
4312
4313         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4314
4315 2013-02-19  Pedro Alves  <palves@redhat.com>
4316             Kai Tietz <ktietz@redhat.com>
4317
4318         PR gdb/15161
4319
4320         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4321         instead of strtoul to extract address from packet.
4322         (process_serial_event) <'z'>: Likewise.
4323
4324 2013-02-18  Yao Qi  <yao@codesourcery.com>
4325
4326         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4327
4328 2013-02-14  Pedro Alves  <palves@redhat.com>
4329
4330         Plug memory leak.
4331
4332         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4333         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4334
4335 2013-02-14  Pedro Alves  <palves@redhat.com>
4336
4337         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4338
4339 2013-02-14  Pedro Alves  <palves@redhat.com>
4340
4341         * tracepoint.c (save_string): Delete.
4342         (add_tracepoint_action): Use savestring instead of save_string.
4343
4344 2013-02-12  Pedro Alves  <palves@redhat.com>
4345
4346         * linux-xtensa-low.c: Ditto.
4347         * xtensa-xtregs.c: Ditto.
4348
4349 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4350
4351         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4352         thread_db.
4353
4354 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4355
4356         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4357         aarch64_num_wp_regs and aarch64_num_bp_regs to
4358         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4359
4360 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4361
4362         * linux-aarch64-low.c (ps_get_thread_area): Replace
4363         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4364
4365 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4366             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4367             Nigel Stephens  <nigel.stephens@arm.com>
4368             Yufeng Zhang  <yufeng.zhang@arm.com>
4369
4370         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4371         (aarch64.c, aarch64-without-fpu.c): New targets.
4372         * configure.srv (aarch64*-*-linux*): New.
4373         * linux-aarch64-low.c: New file.
4374
4375 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4376
4377         * linux-low.c (handle_extended_wait, linux_create_inferior)
4378         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4379         (dequeue_one_deferred_signal, linux_resume_one_thread)
4380         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4381         (linux_tracefork_grandchild, linux_test_for_tracefork)
4382         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4383         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4384         where the argument is 0.
4385
4386 2013-01-25  Yao Qi  <yao@codesourcery.com>
4387
4388         * event-loop.c: Include "queue.h".
4389         (gdb_event_p): New typedef.
4390         (struct gdb_event) <next_event>: Remove.
4391         (event_queue): Change to QUEUE(gdb_event_p).
4392         (async_queue_event): Remove.
4393         (gdb_event_xfree): New.
4394         (initialize_event_loop): New.
4395         (process_event): Use API from QUEUE.
4396         (wait_for_event): Likewise.
4397         * server.c (main): Call initialize_event_loop.
4398         * server.h (initialize_event_loop): Declare.
4399
4400 2013-01-18  Yao Qi  <yao@codesourcery.com>
4401
4402         * ax.h (struct eval_agent_expr_context): New.
4403         (gdb_eval_agent_expr): Update declaration.
4404         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4405         TFRAME.  Add new argument CTX.
4406         * server.h (struct eval_agent_expr_context): Declare.
4407         (agent_mem_read, agent_tsv_read): Update declaration.
4408         (agent_mem_read_string): Likewise.
4409         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4410         (add_traceframe_block): Add new argument TPOINT.
4411         Increase TPOINT->traceframe_usage.
4412         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4413         eval_tracepoint_agent_expr.
4414         (condition_true_at_tracepoint): Likewise.
4415         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4416         (agent_mem_read_string, agent_tsv_read): Likewise.
4417
4418 2013-01-16  Yao Qi  <yao@codesourcery.com>
4419
4420         * linux-low.c (linux_resume_one_lwp): Don't check
4421         'lwp->bp_reinsert != 0'.
4422
4423 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4424             Pedro Alves  <palves@redhat.com>
4425
4426         * lynx-low.c (ptrace_request_to_str): Define a temporary
4427         macro and use it to simplify this function's implementation.
4428
4429 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4430
4431         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4432         sets errno.
4433
4434 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4435
4436         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4437
4438 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4439
4440         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4441
4442 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4443
4444         * lynx-low.c (lynx_resume): Use the resume_info parameter
4445         to determine the ptid for the lynx_ptrace call, unless
4446         it is equal to minus_one_ptid, in which case we use the
4447         ptid of the current_inferior.
4448         (lynx_wait_1): After having received a thread create/exit
4449         event, resume the inferior's execution using the signaling
4450         thread's ptid, rather than the old ptid.
4451
4452 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4453
4454         * lynx-low.c (lynx_resume): Delete variable ret.
4455
4456 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4457
4458         * gdbreplay.c (gdbreplay_version): Update copyright year.
4459         * server.c (gdbserver_version): Likewise.
4460
4461 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4462
4463         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4464         new thread.
4465
4466 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4467
4468         * lynx-low.c (ptrace_request_to_str): Add handling for
4469         PTRACE_GETTRACESIG.
4470
4471 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4472
4473         * lynx-low.c (lynx_attach): Delete variable new_process.
4474
4475 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4476
4477         * lynx-low.c (lynx_create_inferior): Delete variable
4478         new_process.
4479
4480 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4481
4482         * lynx-low.c (ptrace_request_to_str): Do not handle
4483         PTRACE_GETTHREADLIST if this macro does not exist.
4484
4485 2012-12-15  Yao Qi  <yao@codesourcery.com>
4486
4487         * Makefile.in (OBS): Add notif.o.
4488         * notif.c, notif.h: New.
4489         * server.c: Include "notif.h".
4490         (struct vstop_notif) <next>: Remove.
4491         <base>: New field.
4492         (queue_stop_reply): Update.
4493         (push_event, send_next_stop_reply): Remove.
4494         (discard_queued_stop_replies): Update.
4495         (notif_stop): New variable.
4496         (handle_v_stopped): Remove.
4497         (handle_v_requests): Don't call handle_v_stopped.  Call
4498         handle_ack_notif instead.
4499         (queue_stop_reply_callback): Call notif_event_enque instead
4500         of queue_stop_reply.
4501         (handle_status): Don't call send_next_stop_reply, call
4502         notif_write_event instead.
4503         (kill_inferior_callback): Likewise.
4504         (detach_or_kill_inferior_callback): Likewise.
4505         (main): Call initialize_notif.
4506         (process_serial_event): Call QUEUE_is_empty.
4507         (handle_target_event): Call notif_push instead of push event.
4508         * server.h (push_event): Remove declaration.
4509
4510 2012-12-10  Tom Tromey  <tromey@redhat.com>
4511
4512         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4513         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4514         macros.
4515         (.c.o): Rewrite.
4516         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4517         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4518         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4519         (amd64-linux-ipa.o, ax.o): Rewrite.
4520         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4521         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4522         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4523         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4524         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4525         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4526         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4527         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4528         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4529         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4530         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4531         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4532         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4533         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4534         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4535         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4536         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4537         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4538         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4539         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4540         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4541         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4542         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4543         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4544         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4545         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4546         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4547         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4548         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4549         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4550         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4551         (reg-tilegx.o): Remove.
4552         (all_object_files): New macro.
4553         Include .deps files.
4554         * aclocal.m4, configure: Rebuild.
4555         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4556         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4557         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4558
4559 2012-12-05  Tom Tromey  <tromey@redhat.com>
4560
4561         PR gdb/14917:
4562         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4563
4564 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4565
4566         * configure.ac: Check for linux/perf_event.h.
4567         * config.in: Regenerated.
4568         * configure: Regenerated.
4569
4570 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4571
4572         * hostio.c (handle_readlink): Decrease buffer size
4573         parameter passed to readlink by one byte.
4574
4575 2012-11-26  Yao Qi  <yao@codesourcery.com>
4576
4577         * configure.ac (build_warnings): Append '-Wempty-body'.
4578         * configure: Regenerated.
4579         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4580         body.
4581
4582 2012-11-15  Pierre Muller  <muller@sourceware.org>
4583
4584         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4585         * config.in: Regenerate.
4586         * configure: Regenerate.
4587         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4588         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4589         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4590         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4591         header.
4592         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4593         instead of <sys/wait.h> header.
4594         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4595
4596 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4597
4598         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4599         (various make rules): Remove -DGDBSERVER
4600
4601 2012-11-09  Yao Qi  <yao@codesourcery.com>
4602
4603         * spu-low.c (current_ptid): Move it to ..
4604         * gdbthread.h: ... here.  New.
4605         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4606         * server.c (myresume, process_serial_event): Likewise.
4607         * thread-db.c (thread_db_find_new_threads): Likewise.
4608         * tracepoint.c (run_inferior_command): Likewise.
4609
4610 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4611
4612         * server.c (handle_search_memory_1): Include access length in
4613         warning message.
4614
4615 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4616
4617         * linux-crisv32-low.c: Fix compile errors.
4618
4619 2012-09-04  Yao Qi  <yao@codesourcery.com>
4620
4621         * tracepoint.c (cmd_qtsv): Adjust debug message.
4622         Don't check CUR_TPOINT.
4623
4624 2012-08-28  Yao Qi  <yao@codesourcery.com>
4625
4626         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4627         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4628         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4629         Remove declarations of xmalloc, xreallloc, xstrdup and
4630         freeargv.
4631         * Makefile.in (libiberty_h): New.
4632         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4633         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4634
4635 2012-08-23  Yao Qi  <yao@codesourcery.com>
4636
4637         * server.h: Remove declaration of 'xsnprintf'.
4638
4639 2012-08-22  Keith Seitz  <keiths@redhat.com>
4640
4641         * server.h: Include build-gnulib-gbserver/config.h.
4642         * gdbreplay.c: Likewise.
4643
4644 2012-08-08  Doug Evans  <dje@google.com>
4645
4646         * Makefile.in (SFILES): Add gdb_vecs.c.
4647         (OBS): Add gdb_vecs.o.
4648         (gdb_vecs_h, host_defs_h): New variables.
4649         (thread-db.o): Add $(gdb_vecs_h) dependency.
4650         (gdb_vecs.o): New rule.
4651         * thread-db.c: #include "gdb_vecs.h".
4652         (thread_db_load_search): Use a vector to iterate over path elements.
4653         Handle text appearing after "$pdir".
4654
4655         * configure.ac: Add check for strstr.
4656         * config.in: Regenerate.
4657         * configure: Regenerate.
4658
4659 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4660
4661         * hostio.c (handle_pread): If pread fails, fall back to attempting
4662         lseek/read.
4663         (handle_pwrite): Likewise for pwrite.
4664
4665 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4666
4667         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4668         between unsupported TYPE and unimplementable ADDR/LEN combination.
4669         (arm_insert_point): Act on new return value.
4670
4671 2012-07-31  Pedro Alves  <palves@redhat.com>
4672
4673         * server.c (process_point_options): Only skip tokens if we find
4674         one that is unrecognized.  Don't treat 'X' specially while
4675         skipping unrecognized tokens.
4676
4677 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4678
4679         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4680         to 4-byte-align HW breakpoint addresses for Thumb.
4681
4682 2012-07-27  Yao Qi  <yao@codesourcery.com>
4683
4684         PR remote/14161.
4685
4686         * server.h: Declare gdb_agent_about_to_close.
4687         * target.c (kill_inferior): Include "agent.h".
4688         New.  Send command 'kill'.
4689         * target.h (kill_inferior): Removed macro.
4690         * tracepoint.c (gdb_agent_about_to_close): New.
4691         (gdb_agent_helper_thread): Handle command 'close'.
4692         Wait endlessly until the inferior stops.
4693         Install gdb_agent_remove_socket to atexit hook.
4694         (agent_socket_name): New static variable.
4695         (gdb_agent_socket_init): Replace local variable 'name' with
4696         'agent_socket_name'.
4697         (gdb_agent_remove_socket): New.
4698
4699 2012-07-27  Yao Qi  <yao@codesourcery.com>
4700
4701         * server.c (process_point_options): Stop at 'X' when parsing.
4702
4703 2012-07-19  Michael Eager  <eager@eagercon.com>
4704
4705         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4706         to hw_execute.
4707         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4708         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4709         hardware breakpoint.
4710
4711 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4712
4713         * gdbserver/linux-low.c (initialize_low): Call
4714         linux_ptrace_init_warnings.
4715
4716 2012-07-02  Doug Evans  <dje@google.com>
4717
4718         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4719         pointer to int.
4720
4721 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4722
4723         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4724         (ax.o): Add it to build rule.
4725         (ax-ipa.o): Ditto.
4726         (OBS): Add format.o.
4727         (IPA_OBS): Add format.o.
4728         * server.c (handle_query): Claim support for breakpoint commands.
4729         (process_point_options): Add command case.
4730         (process_serial_event): Leave running if there are printfs in
4731         effect.
4732         * mem-break.h (any_persistent_commands): Declare.
4733         (add_breakpoint_commands): Declare.
4734         (gdb_no_commands_at_breakpoint): Declare.
4735         (run_breakpoint_commands): Declare.
4736         * mem-break.c (struct point_command_list): New struct.
4737         (struct breakpoint): New field command_list.
4738         (any_persistent_commands): New function.
4739         (add_commands_to_breakpoint): New function.
4740         (add_breakpoint_commands): New function.
4741         (gdb_no_commands_at_breakpoint): New function.
4742         (run_breakpoint_commands): New function.
4743         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4744         locally.
4745         * ax.c: Include format.h.
4746         (ax_printf): New function.
4747         (gdb_eval_agent_expr): Add printf opcode.
4748
4749 2012-06-13  Yao Qi  <yao@codesourcery.com>
4750
4751         * server.c (start_inferior): Remove duplicated writes to fields
4752         'last_resume_kind' and 'last_status' of 'current_inferior'.
4753
4754 2012-06-12  Yao Qi  <yao@codesourcery.com>
4755             Pedro Alves  <palves@redhat.com>
4756
4757         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4758         comment.
4759         * server.c (handle_v_cont): Extend comment.
4760
4761 2012-06-11  Yao Qi  <yao@codesourcery.com>
4762
4763         * linux-low.c (linux_attach): Add 'static'.
4764
4765 2012-06-06  Yao Qi  <yao@codesourcery.com>
4766
4767         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4768
4769 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4770
4771         Fix gcc -flto compilation warning.
4772         * server.c (main): Make variable multi_mode and attach volatile.
4773
4774 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4775
4776         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4777         if the platform doesn't know about it.
4778
4779 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4780
4781         * Makefile.in (SFILES): Add linux-tile-low.c.
4782         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4783         * configure.srv: Handle tilegx-*-linux*.
4784         * linux-tile-low.c: New file.
4785
4786 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4787
4788         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4789
4790 2012-05-24  Pedro Alves  <palves@redhat.com>
4791
4792         PR gdb/7205
4793
4794         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4795
4796 2012-05-24  Pedro Alves  <palves@redhat.com>
4797
4798         PR gdb/7205
4799
4800         Replace target_signal with gdb_signal throughout.
4801
4802 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4803
4804         * linux-low.c (linux_store_registers): Avoid the copying sequence
4805         when no data has been retrieved by ptrace.
4806
4807 2012-05-22  Will Deacon  <will.deacon@arm.com>
4808
4809         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4810         Include asm/ptrace.h.
4811         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4812         already defined.
4813
4814 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4815
4816         * linux-low.c (linux_store_registers): Don't re-retrieve data
4817         with ptrace that has already been obtained from /proc.  Always
4818         copy any data retrieved with ptrace to the buffer supplied.
4819
4820 2012-05-11  Yao Qi  <yao@codesourcery.com>
4821             Pedro Alves  <palves@redhat.com>
4822
4823         * linux-low.c (enum stopping_threads_kind): New.
4824         (stopping_threads): Change type to `enum stopping_threads_kind'.
4825         (handle_extended_wait): If stopping and suspending threads, leave
4826         the new_lwp suspended too.
4827         (linux_wait_for_event): Adjust.
4828         (stop_all_lwps): Set `stopping_threads' to
4829         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4830         whether we're suspending threads or just stopping them.  Assert no
4831         recursion happens.
4832
4833 2012-04-29  Yao Qi  <yao@codesourcery.com>
4834
4835         * server.h: Move some code to ...
4836         * gdbthread.h: ... here.  New.
4837         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4838         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4839         (nto-low.o, win32-low.o): Likewise.
4840         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4841         * regcache.c, remote-utils.c, server.c: Likewise.
4842         * target.c, tracepoint.c, win32-low.c: Likewise.
4843
4844 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4845
4846         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4847         (PTRACE_ARG4_TYPE): Likewise.
4848         (PTRACE_XFER_TYPE): Likewise.
4849         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4850         ptrace to PTRACE_ARG3_TYPE.
4851         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4852         (PTRACE_ARG4_TYPE): Likewise.
4853         (PTRACE_XFER_TYPE): Likewise.
4854         (linux_detach_one_lwp): Cast fourth argument of
4855         ptrace to long then PTRACE_ARG4_TYPE.
4856         (regsets_fetch_inferior_registers): Cast third argument of
4857         ptrace to long then PTRACE_ARG3_TYPE.
4858         (regsets_store_inferior_registers): Likewise.
4859
4860 2012-04-20  Pedro Alves  <palves@redhat.com>
4861
4862         * configure: Regenerate.
4863
4864 2012-04-19  Pedro Alves  <palves@redhat.com>
4865
4866         * Makefile.in (GNULIB_BUILDDIR): New.
4867         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4868         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4869         (all, install-only, uninstall, clean-info, all-lib, clean): No
4870         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4871         (maintainer-clean realclean distclean): Use subdir_do.
4872         (subdir_do): New.
4873         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4874         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4875         * acinclude.m4: Include acx_configure_dir.m4.
4876         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4877         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4878         ACX_CONFIGURE_DIR.
4879         (GNULIB): New.
4880         (GNULIB_STDINT_H): Adjust.
4881         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4882         * gdbreplay.c: Include build-gnulib/config.h.
4883         * server.h: Likewise.
4884         * aclocal.m4: Regenerate.
4885         * config.in: Regenerate.
4886         * configure: Regenerate.
4887
4888 2012-04-19  Pedro Alves  <palves@redhat.com>
4889
4890         * Makefile.in (LIBGNU, INCGNU): Adjust.
4891         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4892         (all, install-only, uninstall, clean-info, all-lib, clean)
4893         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4894         * configure.ac: Adjust AC_OUTPUT output.
4895         * aclocal.m4: Regenerate.
4896         * configure: Regenerate.
4897
4898 2012-04-19  Pedro Alves  <palves@redhat.com>
4899
4900         * Makefile.in (generated_files): New.
4901         (server_h): Remove the explicit dependency on config.h, and depend
4902         on $generated_files.
4903
4904 2012-04-19  Pedro Alves  <palves@redhat.com>
4905
4906         * Makefile.in (INCGNU): Add -Ignulib.
4907
4908 2012-04-19  Pedro Alves  <palves@redhat.com>
4909
4910         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4911         (INCGNU): ... this, and spell out -I here.
4912         (GNULIB_LIB): Rename to ...
4913         (LIBGNU): ... this.
4914         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4915
4916 2012-04-19  Pedro Alves  <palves@redhat.com>
4917
4918         * config.in: Regenerate.
4919
4920 2012-04-19  Pedro Alves  <palves@redhat.com>
4921
4922         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4923         * server.h (memmem): Remove declaration.
4924         * config.in: Regenerate.
4925         * configure: Regenerate.
4926
4927 2012-04-19  Yao Qi  <yao@codesourcery.com>
4928
4929         * Makefile.in (SFILES): Add common/vec.c.
4930         (OBS): Add vec.o.
4931         (vec.o): New rule.
4932
4933 2012-04-19  Yao Qi  <yao@codesourcery.com>
4934
4935         * remote-utils.c (prepare_resume_reply): Replace with macro
4936         target_core_of_thread.
4937         * server.c (handle_qxfer_threads_proper): Likewise.
4938         * target.h (traget_core_of_thread): New macro.
4939
4940 2012-04-18  Pedro Alves  <palves@redhat.com>
4941
4942         * aclocal.m4: Regenerate.
4943         * configure: Regenerate.
4944
4945 2012-04-16  Yao Qi  <yao@codesourcery.com>
4946
4947         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4948         duplicated on address.
4949
4950 2012-04-16  Yao Qi  <yao@codesourcery.com>
4951
4952         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4953         (struct tracepoint_action_ops) <send>: New field.
4954         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4955         (agent_expr_send, x_tracepoint_action_send): New.
4956         (l_tracepoint_action_send): New.
4957         (cmd_qtdp): Download and install tracepoint
4958         according to `use_agent'.
4959         (run_inferior_command): Add one more parameter `len'.
4960         Update callers.
4961         (tracepoint_send_agent): New.
4962         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4963
4964 2012-04-16  Yao Qi  <yao@codesourcery.com>
4965
4966         * tracepoint.c (download_tracepoints): Moved to ...
4967         (cmd_qtstart): ... here.
4968
4969 2012-04-14  Yao Qi  <yao@codesourcery.com>
4970
4971         * tracepoint.c: Include inttypes.h.
4972         (struct collect_memory_action): Use sized types.
4973         (struct tracepoint): Likewise.
4974         (cmd_qtdp, stop_tracing): Update print specifiers.
4975         (cmd_qtp, response_tracepoint): Likewise.
4976         (collect_data_at_tracepoint): Likewise.
4977         (collect_data_at_step): Likewise.
4978
4979 2012-04-14  Yao Qi  <yao@codesourcery.com>
4980
4981         Import gnulib module inttypes.
4982         * aclocal.m4, config.in, configure: Regenerated.
4983
4984 2012-04-14  Yao Qi  <yao@codesourcery.com>
4985
4986         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4987         Makefile and config.status at last.
4988
4989 2012-04-13  Yao Qi  <yao@codesourcery.com>
4990
4991         * tracepoint.c: Include stdint.h unconditionally.
4992
4993 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4994
4995         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4996         on BFD_HAVE_SYS_PROCFS_TYPE.
4997         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4998         * configure: Regenerate.
4999         * config.in: Likewise.
5000
5001 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5002
5003         * Makefile.in (clean): Also remove x32.c x32-linux.c
5004         x32-avx.c x32-avx-linux.c.
5005         (x32.o): New target.
5006         (x32.c): Likewise.
5007         (x32-linux.o): Likewise.
5008         (x32-linux.c): Likewise.
5009         (x32-avx.o): Likewise.
5010         (x32-avx.c): Likewise.
5011         (x32-avx-linux.o): Likewise.
5012         (x32-avx-linux.c): Likewise.
5013
5014         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5015         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5016         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5017         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5018         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5019         i386/x32-avx-linux.xml.
5020
5021         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5022         (init_registers_x32_avx_linux): Likwise.
5023         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5024         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5025
5026 2012-04-13  Pedro Alves  <palves@redhat.com>
5027
5028         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5029         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5030         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5031         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5032         the sub-make.
5033
5034 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5035
5036         * linux-x86-low.c (compat_x32_clock_t): New.
5037         (compat_x32_siginfo_t): Likewise.
5038         (compat_x32_siginfo_from_siginfo): Likewise.
5039         (siginfo_from_compat_x32_siginfo): Likewise.
5040         (linux_is_elf64): Likewise.
5041         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5042         and siginfo_from_compat_x32_siginfo for x32.
5043         (x86_arch_setup): Set linux_is_elf64.
5044
5045 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5046
5047         PR gdb/13969
5048         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5049         e_machine field.
5050         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5051         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5052         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5053         compatible with process.
5054
5055 2012-04-12  Yao Qi  <yao@codesourcery.com>
5056
5057         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5058         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5059         (install-only, install-info, clean): Handle sub dir gnulib.
5060         (all-lib, am--refresh): New targets.
5061         (memmem.o): Remove target.
5062         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5063         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5064         (AC_REPLACE_FUNCS): Remove memmem.
5065         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5066         (AC_OUTPUT): Generate Makefile in gnulib/.
5067         * aclocal.m4, config.in, configure: Regenerated.
5068
5069 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5070
5071         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5072
5073 2012-04-05  Pedro Alves  <palves@redhat.com>
5074
5075         -Werror=strict-aliasing
5076
5077         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5078         pointer.
5079
5080 2012-04-04  Pedro Alves  <palves@redhat.com>
5081
5082         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5083         (sparc_store_gregset_from_stack, sparc_store_gregset)
5084         (sparc_breakpoint_at): Fix formatting.
5085
5086 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5087
5088         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5089         are available.
5090         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5091         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5092         * config.in: Regenerate.
5093         * configure: Likewise.
5094
5095 2012-03-29  Pedro Alves  <palves@redhat.com>
5096
5097         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5098         Correct ptrace arguments.
5099
5100 2012-03-28  Pedro Alves  <palves@redhat.com>
5101
5102         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5103         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5104         (IA64_FR1_REGNUM): New defines.
5105         (ia64_fetch_register): New.
5106         (the_low_target): Install it.
5107         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5108         field.
5109         * linux-low.c (linux_fetch_registers): Try the
5110         the_low_target.fetch_register hook first.
5111
5112         * linux-arm-low.c (the_low_target): Adjust.
5113         * linux-bfin-low.c (the_low_target): Adjust.
5114         * linux-cris-low.c (the_low_target): Adjust.
5115         * linux-crisv32-low.c (the_low_target): Adjust.
5116         * linux-m32r-low.c (the_low_target): Adjust.
5117         * linux-m68k-low.c (the_low_target): Adjust.
5118         * linux-mips-low.c (the_low_target): Adjust.
5119         * linux-ppc-low.c (the_low_target): Adjust.
5120         * linux-s390-low.c (the_low_target): Adjust.
5121         * linux-sh-low.c (the_low_target): Adjust.
5122         * linux-sparc-low.c (the_low_target): Adjust.
5123         * linux-tic6x-low.c (the_low_target): Adjust.
5124         * linux-x86-low.c (the_low_target): Adjust.
5125         * linux-xtensa-low.c (the_low_target): Adjust.
5126
5127 2012-03-26  Pedro Alves  <palves@redhat.com>
5128
5129         * server.c (handle_qxfer_libraries): Don't bail early if
5130         the_target->qxfer_libraries_svr4 is not NULL.
5131
5132 2012-03-26  Pedro Alves  <palves@redhat.com>
5133
5134         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5135
5136 2012-03-23  Pedro Alves  <palves@redhat.com>
5137
5138         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5139         "library-list-svr4" element's start tag when the the DSO list is
5140         empty.
5141
5142 2012-03-23  Pedro Alves  <palves@redhat.com>
5143
5144         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5145         a variable whose type size is the same as the inferior's pointer
5146         size.
5147
5148 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5149
5150         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5151         struct siginfo.
5152         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5153         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5154         * linux-low.h: Include <signal.h>.
5155         (struct siginfo): Remove forward declaration.
5156         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5157         struct siginfo.
5158
5159 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5160
5161         * .gitignore: Ignore more files.
5162
5163 2012-03-19  Pedro Alves  <palves@redhat.com>
5164             Jan Kratochvil  <jan.kratochvil@redhat.com>
5165
5166         * server.c (cont_thread, general_thread): Add describing comments.
5167         (start_inferior): Clear `cont_thread'.
5168         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5169         of a process.
5170
5171 2012-03-15  Yao Qi  <yao@codesourcery.com>
5172
5173         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5174         handling to ...
5175         (cmd_qtdp): ... here.
5176
5177 2012-03-15  Yao Qi  <yao@codesourcery.com>
5178
5179         * tracepoint.c (struct tracepoint_action_ops): New.
5180         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5181         (m_tracepoint_action_download): New.
5182         (r_tracepoint_action_download): New.
5183         (x_tracepoint_action_download): New.
5184         (l_tracepoint_action_download): New.
5185         (add_tracepoint_action): Install `action->ops' according type.
5186         (download_tracepoint_1): Move code `download' function pointer
5187         of various tracepoint_action_ops.
5188
5189 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5190
5191         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5192         linux_ptrace_attach_warnings.
5193
5194 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5195
5196         * Makefile.in (linux-ptrace.o): New.
5197         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5198         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5199         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5200         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5201         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5202         of these targets.
5203         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5204
5205 2012-03-08  Yao Qi  <yao@codesourcery.com>
5206             Pedro Alves  <palves@redhat.com>
5207
5208         Fix PR server/13392.
5209         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5210         offset of JMP insn.
5211         * tracepoint.c (remove_tracepoint): New.
5212         (cmd_qtdp): Call remove_tracepoint when failed to install.
5213
5214 2012-03-07  Pedro Alves  <palves@redhat.com>
5215
5216         * linux-low.c (get_detach_signal): New.
5217         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5218         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5219         ptrace call.
5220         * server.c (program_signals, program_signals_p): New.
5221         (handle_general_set): Handle QProgramSignals.
5222         * server.h (program_signals, program_signals_p): Declare.
5223
5224 2012-03-05  Pedro Alves  <palves@redhat.com>
5225             Jan Kratochvil  <jan.kratochvil@redhat.com>
5226
5227         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5228         New comment why.
5229
5230 2012-03-03  Yao Qi  <yao@codesourcery.com>
5231
5232         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5233         agent_look_up_symbols.
5234
5235 2012-03-03  Yao Qi  <yao@codesourcery.com>
5236
5237         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5238         (linux-x86-low.o): Likewise.
5239         * server.h: Remove in_process_agent_loaded.
5240         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5241         common/agent.c.
5242         Update callers.
5243
5244 2012-03-03  Yao Qi  <yao@codesourcery.com>
5245
5246         * tracepoint.c (gdb_agent_capability): New global.
5247         (in_process_agent_loaded_ust): Renamed to
5248         `in_process_agent_supports_ust'.
5249         Update callers.
5250         (in_process_agent_supports_ust): Call agent_capability_check.
5251         (clear_installed_tracepoints): Assert that agent supports
5252         agent.
5253
5254 2012-03-03  Yao Qi  <yao@codesourcery.com>
5255
5256         * linux-low.c (linux_supports_agent): New.
5257         (linux_target_ops): Initialize field `supports_agent' with
5258         linux_supports_agent.
5259         * target.h (struct target_ops) <supports_agent>: New.
5260         (target_supports_agent): New macro.
5261         * server.c (handle_general_set): Handle packet 'QAgent'.
5262         (handle_query): Send `QAgent+'.
5263         * Makefile.in (server.o): Depends on agent.h.
5264
5265 2012-03-03  Yao Qi  <yao@codesourcery.com>
5266
5267         * Makefile.in (OBS): Add agent.o.
5268         Add new rule for agent.o.
5269         Track dependence of tracepoint.c on agent.h.
5270         * tracepoint.c (run_inferior_command_1):
5271         (run_inferior_command): Call agent_run_command.
5272         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5273         common/agent.c.
5274         (resume_thread, stop_thread): Likewise.
5275         (gdb_ust_socket_init): Renamed to ...
5276         (gdb_agent_socket_init): ... New.
5277         (gdb_ust_thread): Renamed to ...
5278         (gdb_agent_helper_thread): ... New.
5279         (gdb_ust_init): Move some code to ...
5280         (gdb_agent_init): ... here.  New.
5281         [HAVE_UST]: Call gdb_ust_init.
5282         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5283         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5284         * config.in, configure: Regenerated.
5285
5286 2012-03-02  Pedro Alves  <palves@redhat.com>
5287
5288         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5289         * linux-low.c (struct simple_pid_list): New.
5290         (stopped_pids): New a struct simple_pid_list pointer.
5291         (add_to_pid_list, pull_pid_from_list): New.
5292         (handle_extended_wait): Don't assume the first signal new children
5293         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5294         (linux_wait_for_lwp): Adjust.
5295
5296 2012-03-02  Yao Qi  <yao@codesourcery.com>
5297
5298         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5299         debug log.
5300
5301 2012-03-02  Yao Qi  <yao@codesourcery.com>
5302
5303         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5304         `stop_pc' and `tpoint'.  Update caller.
5305
5306 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5307
5308         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5309         * linux-low.c (use_linux_regsets): New macro.
5310         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5311         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5312         (linux_register_in_regsets): New function.
5313         (usr_fetch_inferior_registers): Skip registers covered by
5314         regsets.
5315         (usr_store_inferior_registers): Likewise.
5316         (usr_fetch_inferior_registers): New macro.
5317         (usr_store_inferior_registers): Likewise.
5318         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5319         (linux_store_registers): Likewise.
5320         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5321         prototype.
5322         (init_registers_mips64_dsp_linux): Likewise.
5323         (init_registers_mips_linux): New macro.
5324         (init_registers_mips_dsp_linux): Likewise.
5325         (mips_dsp_num_regs): Likewise.
5326         (DSP_BASE, DSP_CONTROL): New fallback macros.
5327         (mips_base_regs): New macro.
5328         (mips_regmap): Use it.  Fix the size.
5329         (mips_dsp_regmap): New variable.
5330         (mips_dsp_regset_bitmap): Likewise.
5331         (mips_arch_setup): New function.
5332         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5333         than mips_regmap.
5334         (mips_cannot_store_register): Likewise.
5335         (the_low_target): Update .arch_setup, .num_regs and .regmap
5336         initializers.  Add .regset_bitmap initializer.
5337         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5338         initializer.
5339         * linux-bfin-low.c (the_low_target): Likewise.
5340         * linux-cris-low.c (the_low_target): Likewise.
5341         * linux-crisv32-low.c (the_low_target): Likewise.
5342         * linux-ia64-low.c (the_low_target): Likewise.
5343         * linux-m32r-low.c (the_low_target): Likewise.
5344         * linux-m68k-low.c (the_low_target): Likewise.
5345         * linux-ppc-low.c (the_low_target): Likewise.
5346         * linux-s390-low.c (the_low_target): Likewise.
5347         * linux-sh-low.c (the_low_target): Likewise.
5348         * linux-sparc-low.c (the_low_target): Likewise.
5349         * linux-tic6x-low.c (the_low_target): Likewise.
5350         * linux-x86-low.c (the_low_target): Likewise.
5351         * linux-xtensa-low.c (the_low_target): Likewise.
5352         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5353         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5354         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5355         srv_xmlfiles.
5356         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5357         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5358
5359 2012-02-29  Yao Qi  <yao@codesourcery.com>
5360             Pedro Alves  <palves@redhat.com>
5361
5362         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5363         `step_over_finished' is true.
5364
5365 2012-02-27  Pedro Alves  <palves@redhat.com>
5366
5367         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5368         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5369
5370 2012-02-27  Pedro Alves  <palves@redhat.com>
5371
5372         PR server/9684
5373         * linux-low.c (pid_is_stopped): New.
5374         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5375
5376 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5377
5378         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5379         of conditions.
5380
5381 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5382
5383         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5384
5385 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5386
5387         * server.c (handle_query): Advertise support for target-side
5388         breakpoint condition evaluation.
5389         (process_point_options): New function.
5390         (process_serial_event): When inserting a breakpoint, check for
5391         a target-side condition that should be evaluated.
5392
5393         * mem-break.c: Include regcache.h and ax.h.
5394         (point_cond_list_t): New data structure.
5395         (breakpoint) <cond_list>: New field.
5396         (find_gdb_breakpoint_at): Make non-static.
5397         (delete_gdb_breakpoint_at): Clear any target-side
5398         conditions.
5399         (clear_gdb_breakpoint_conditions): New function.
5400         (add_condition_to_breakpoint): Likewise.
5401         (add_breakpoint_condition): Likewise.
5402         (gdb_condition_true_at_breakpoint): Likewise.
5403         (gdb_breakpoint_here): Return result directly instead
5404         of going through a local variable.
5405
5406         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5407         (clear_gdb_breakpoint_conditions): Likewise.
5408         (add_breakpoint_condition): Likewise.
5409         (gdb_condition_true_at_breakpoint): Likewise.
5410
5411         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5412         (need_step_over_p): Take target-side breakpoint condition into
5413         consideration.
5414
5415 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5416
5417         * server.h: Include tracepoint.h.
5418         (agent_mem_read, agent_get_trace_state_variable_value,
5419         agent_set_trace_state_variable_value,
5420         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5421         get_set_tsv_func_addr): New prototypes.
5422
5423         * ax.h: New include file.
5424         * ax.c: New source file.
5425
5426         * tracepoint.c: Include ax.h.
5427         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5428         agent_expr, eval_result_type): Move to ax.h.
5429         (parse_agent_expr): Rename to ...
5430         (gdb_parse_agent_expr): ... this, make it non-static and move
5431         to ax.h.
5432         (unparse_agent_expr) Rename to ...
5433         (gdb_unparse_agent_expr): ... this, make it non-static and move
5434         to ax.h.
5435         (eval_agent_expr): Rename to ...
5436         (eval_tracepoint_agent_expr): ... this.
5437         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5438         forward declarations.
5439         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5440         (agent_get_trace_state_variable_value): New function.
5441         (agent_set_trace_state_variable_value): New function.
5442         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5443         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5444         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5445         (condition_true_at_tracepoint): Likewise.
5446         (parse_agent_expr): Rename to ...
5447         (gdb_parse_agent_expr): ... this and move to ax.c.
5448         (unparse_agent_expr): Rename to ...
5449         (gdb_unparse_agent_expr): ... this and move to ax.c.
5450         (gdb_agent_op_name): Move to ax.c.
5451         (eval_agent_expr): Rename to ...
5452         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5453         and move to ax.c.
5454         (eval_tracepoint_agent_expr): New function.
5455         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5456         non-static.
5457         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5458         ax.c.
5459         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5460         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5461         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5462         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5463         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5464         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5465         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5466         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5467         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5468         (compile_bytecodes): Remove forward declaration.
5469         (is_goto_target): Move to ax.c.
5470         (compile_bytecodes): Move to ax.c and call
5471         agent_get_trace_state_variable_value (...) and
5472         agent_set_trace_state_variable_value (...).
5473
5474         * Makefile.in: Update ax.c and IPA dependencies.
5475
5476 2012-02-24  Pedro Alves  <palves@redhat.com>
5477
5478         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5479         (cmd_bigqtbuffer_circular): ... this.  Only handle
5480         'QTBuffer:circular:'.
5481         (handle_tracepoint_general_set): Adjust.
5482
5483 2012-02-16  Yao Qi  <yao@codesourcery.com>
5484
5485         * inferiors.c: Move code to ...
5486         * dll.c: .... here.  New.
5487         * server.h: Declare clear_dlls.
5488         * Makefile.in (SFILES): Add dll.c.
5489         (OBS): Add dll.o
5490         (dll.o): New rule.
5491
5492 2012-02-11  Yao Qi  <yao@codesourcery.com>
5493
5494         * server.c: (handle_monitor_command): Add a new parameter
5495         `own_buf'.
5496         (handle_query): Update caller.
5497
5498 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5499
5500         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5501         * configure, config.in: Regenerate.
5502         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5503         is not defined.
5504
5505 2012-02-02  Pedro Alves  <palves@redhat.com>
5506
5507         Try SIGKILL first, then PTRACE_KILL.
5508         * linux-low.c (linux_kill_one_lwp): New.
5509         (linux_kill_one_lwp): Rename to ...
5510         (kill_one_lwp_callback): ... this.  Use the new
5511         linux_kill_one_lwp.
5512
5513 2012-02-02  Pedro Alves  <palves@redhat.com>
5514
5515         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5516         inferior.
5517
5518 2012-01-27  Pedro Alves  <palves@redhat.com>
5519
5520         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5521         (elf_64_file_p): Make static.
5522         (linux_pid_exe_is_elf_64_file): New.
5523         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5524         Delete declarations.
5525         (linux_pid_exe_is_elf_64_file): Declare.
5526         * linux-x86-low.c (x86_arch_setup): Use
5527         linux_pid_exe_is_elf_64_file.
5528
5529 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5530
5531         * linux-low.c (linux_wait_for_event_1): Rename to ...
5532         (linux_wait_for_event): ... here and merge it with former
5533         linux_wait_for_event - new variable wait_ptid, use it.
5534         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5535
5536 2012-01-23  Pedro Alves  <palves@redhat.com>
5537
5538         * server.c (main): Avoid yet another case of infinite loop while
5539         detaching/killing after a longjmp.
5540
5541 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5542
5543         Code cleanup.
5544         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5545
5546 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5547
5548         * hostio.c (handle_readlink): New function.
5549         (handle_vFile): Call it to handle "vFile:readlink" packets.
5550
5551 2012-01-20  Pedro Alves  <palves@redhat.com>
5552             Ulrich Weigand  <ulrich.weigand@linaro.org>
5553
5554         * server.c (handle_v_requests): Only support vAttach and vRun to
5555         start multiple processes when in extended protocol mode.
5556
5557 2012-01-17  Pedro Alves  <palves@redhat.com>
5558
5559         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5560         memalign plus mprotect to allocate the scratch buffer.
5561
5562 2012-01-13  Pedro Alves  <palves@redhat.com>
5563
5564         * server.c (attach_inferior): Clear `cont_thread'.
5565
5566 2012-01-13  Pedro Alves  <palves@redhat.com>
5567
5568         * server.c (main): Avoid infinite loop while detaching/killing
5569         after a longjmp.
5570
5571 2012-01-09  Doug Evans  <dje@google.com>
5572
5573         * server.c (start_inferior): Set last_ptid in --wrapper case.
5574
5575 2012-01-06  Yao Qi  <yao@codesourcery.com>
5576
5577         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5578         defined.
5579         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5580
5581 2012-01-04  Yao Qi  <yao@codesourcery.com>
5582
5583         * tracepoint.c (cmd_qtdp): Print debug message
5584         for static tracepoint.
5585
5586 2012-01-04  Yao Qi  <yao@codesourcery.com>
5587
5588         * tracepoint.c (trace_vdebug): Differentiate debug message
5589         between gdbserver and IPA.
5590
5591 2012-01-03  Yao Qi  <yao@codesourcery.com>
5592
5593         * tracepoint.c (tracepoint_was_hit): Don't collect for
5594         static tracepoint.
5595
5596 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5597
5598         * terminal.h: Reformat copyright header.
5599
5600 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5601
5602         * server.c (gdbserver_version): Update copyright year.
5603         * gdbreplay.c (gdbreplay_version): Likewise.
5604
5605 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5606
5607         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5608
5609         Revert:
5610         2011-12-18  Hui Zhu  <teawater@gmail.com>
5611         * linux-low.c (linux_create_inferior): Save return value to ret.
5612
5613 2011-12-18  Hui Zhu  <teawater@gmail.com>
5614
5615         * linux-low.c (linux_create_inferior): Save return value to ret.
5616
5617 2011-12-16  Doug Evans  <dje@google.com>
5618
5619         * linux-low.c (linux_create_inferior): If stdio connection,
5620         redirect stdin from /dev/null, stdout to stderr.
5621         * remote-utils.c (remote_is_stdio): New static global.
5622         (remote_connection_is_stdio): New function.
5623         (remote_prepare): Handle stdio connection.
5624         (remote_open): Ditto.
5625         (remote_close): Don't close stdin for stdio connections.
5626         (read_prim,write_prim): New functions.  Replace all calls to
5627         read/write to these.
5628         * server.c (main): Watch for "-" argument.  Move call to
5629         remote_prepare before start_inferior.
5630         * server.h (STDIO_CONNECTION_NAME): New macro.
5631         (remote_connection_is_stdio): Declare.
5632
5633         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5634         in debugging output.
5635
5636 2011-12-15  Yao Qi  <yao@codesourcery.com>
5637
5638         * tracepoint.c: Include sys/syscall.h.
5639         (gdb_ust_thread): Remove preprocessor conditional.
5640
5641 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5642
5643         * linux-low.c (linux_detach_one_lwp): Call
5644         the_low_target.prepare_to_resume before detaching.
5645
5646 2011-12-14  Yao Qi  <yao@codesourcery.com>
5647
5648         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5649         of write.
5650
5651 2011-12-14  Yao Qi  <yao@codesourcery.com>
5652
5653         * i386-low.c (i386_low_stopped_data_address): Initialize local
5654         variable `control'.
5655
5656 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5657
5658         PR remote/13492
5659
5660         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5661         DR_CONTROL unless necessary.  Extend comments.
5662         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5663         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5664
5665 2011-12-13  Yao Qi  <yao@codesourcery.com>
5666
5667         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5668         macros.
5669         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5670
5671 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5672
5673         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5674         Print new debug message for such case.
5675
5676 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5677
5678         Fix overlapping memcpy.
5679         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5680         the read_inferior_memory transfer.
5681         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5682         write_inferior_memory transfer.
5683         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5684         read_inferior_memory and write_inferior_memory transfers.
5685         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5686         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5687         Use it for the write_inferior_memory transfer.
5688         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5689         buffers.
5690
5691 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5692
5693         * linux-low.c (fetch_register, store_register): Make code
5694         consistent, fix formatting.
5695
5696 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5697
5698         * linux-low.c (usr_store_inferior_registers): Factor out code
5699         to handle individual registers into...
5700         (store_register): ... this new function.
5701
5702 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5703
5704         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5705         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5706         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5707         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5708         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5709         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5710         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5711         (srv_xmlfiles): Add new XML files.
5712
5713         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5714         and <sys/uio.h>.
5715         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5716         (init_registers_s390_linux32v1): Add prototype.
5717         (init_registers_s390_linux32v2): Likewise.
5718         (init_registers_s390_linux64v1): Likewise.
5719         (init_registers_s390_linux64v2): Likewise.
5720         (init_registers_s390x_linux64v1): Likewise.
5721         (init_registers_s390x_linux64v2): Likewise.
5722         (s390_num_regs): Increment to 52.
5723         (s390_regmap): Add orig_r2 register.
5724         (s390_num_regs_3264): Increment to 68.
5725         (s390_regmap_3264): Add orig_r2 register.
5726         (s390_collect_ptrace_register): Handle orig_r2 register.
5727         (s390_supply_ptrace_register): Likewise.
5728         (s390_fill_last_break): New function.
5729         (s390_store_last_break): Likewise.
5730         (s390_fill_system_call): New function.
5731         (s390_store_system_call): Likewise.
5732         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5733         register sets.
5734         (s390_check_regset): New function.
5735         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5736         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5737         Update target_regsets for available register sets.
5738
5739 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5740             Jan Kratochvil  <jan.kratochvil@redhat.com>
5741
5742         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5743         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5744         New.
5745         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5746         * linux-low.h (struct process_info_private): New member r_debug.
5747         * server.c (handle_qxfer_libraries): Call
5748         the_target->qxfer_libraries_svr4.
5749         (handle_qxfer_libraries_svr4): New function.
5750         (qxfer_packets): New entry "libraries-svr4".
5751         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5752         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5753         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5754         PACKET_qXfer_libraries_svr4.
5755
5756 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5757
5758         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5759         PSW address/mask between 8-byte and 16-byte formats.
5760         (s390_supply_ptrace_register): Likewise.
5761         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5762         basic addressing mode bit.
5763
5764 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5765
5766         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5767
5768 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5769
5770         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5771         (tracing_start_time): New global.
5772         (tracing_stop_time): New global.
5773         (tracing_user_name): New global.
5774         (tracing_notes): New global.
5775         (tracing_stop_note): New global.
5776         (cmd_qtstart): Set traceframe_usage, start_time.
5777         (stop_tracing): Set stop_time.
5778         (cmd_qtstatus): Report additional status.
5779         (cmd_qtp): New function.
5780         (handle_tracepoint_query): Call it.
5781         (cmd_qtnotes): New function.
5782         (handle_tracepoint_general_set): Call it.
5783         (get_timestamp): Rename from tsv_get_timestamp.
5784
5785 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5786             Kwok Cheung Yeung  <kcy@codesourcery.com>
5787
5788         * linux-x86-low.c (small_jump_insn): New.
5789         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5790         trampoline and error message, build a trampoline and issue a small
5791         jump instruction to it.
5792         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5793         trampoline and error message.
5794         (x86_get_min_fast_tracepoint_insn_len): New.
5795         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5796         * linux-low.h (struct linux_target_ops): Add arguments to
5797         install_fast_tracepoint_jump_pad operation, add new operation.
5798         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5799         arguments.
5800         (linux_get_min_fast_tracepoint_insn_len): New function.
5801         (linux_target_op): Add new operation.
5802         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5803         (gdb_trampoline_buffer_end): Ditto.
5804         (gdb_trampoline_buffer_error): Ditto.
5805         (struct ipa_sym_addresses): Add fields for new IPA variables.
5806         (symbol_list): Add entries for new IPA variables.
5807         (struct tracepoint): Add fields to hold the address range of the
5808         trampoline used by the tracepoint.
5809         (trampoline_buffer_head): New static variable.
5810         (trampoline_buffer_tail): Ditto.
5811         (claim_trampoline_space): New function.
5812         (have_fast_tracepoint_trampoline_buffer): New function.
5813         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5814         structure.
5815         (install_fast_tracepoint): Ditto, also add error buffer argument.
5816         (cmd_qtminftpilen): New function.
5817         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5818         (fast_tracepoint_from_trampoline_address): New function.
5819         (fast_tracepoint_collecting): Handle trampoline as part of jump
5820         pad space.
5821         (set_trampoline_buffer_space): New function.
5822         (initialize_tracepoint): Initialize new IPA variables.
5823         * target.h (struct target_ops): Add arguments to
5824         install_fast_tracepoint_jump_pad operation, add new
5825         get_min_fast_tracepoint_insn_len operation.
5826         (target_get_min_fast_tracepoint_insn_len): New.
5827         (install_fast_tracepoint_jump_pad): Add arguments.
5828         * server.h (IPA_BUFSIZ): Define.
5829         * linux-i386-ipa.c: Include extra header files.
5830         (initialize_fast_tracepoint_trampoline_buffer): New function.
5831         (initialize_low_tracepoint): Call it.
5832         * server.h (set_trampoline_buffer_space): Declare.
5833         (claim_trampoline_space): Ditto.
5834         (have_fast_tracepoint_trampoline_buffer): Ditto.
5835
5836 2011-11-14  Yao Qi  <yao@codesourcery.com>
5837
5838         * server.c (handle_query): Handle InstallInTrace for qSupported.
5839         * tracepoint.c (add_tracepoint): Sort list.
5840         (install_tracepoint, download_tracepoint): New.
5841         (cmd_qtdp): Call them to install and download tracepoints.
5842         (sort_tracepoints): Removed.
5843         (cmd_qtstart): Update.
5844
5845 2011-11-14  Yao Qi  <yao@codesourcery.com>
5846
5847         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5848         * mem-break.h: Declare.
5849         * tracepoint.c (cmd_qtstart): Move some code to ...
5850         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5851         New.
5852         (download_tracepoints): Move some code to ...
5853         (download_tracepoint_1): ... here.  New.
5854
5855 2011-11-08  Yao Qi  <yao@codesourcery.com>
5856
5857         * remote-utils.c (relocate_instruction): A comment fix.
5858
5859 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5860
5861         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5862         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5863         dr_status_mirror and dr_control_mirror from debug_reg_state.
5864         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5865         (i386_initial_stuff): Remove use of deleted globals.
5866         (i386_get_thread_context, i386_set_thread_context,
5867         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5868         from debug_reg_state.
5869
5870 2011-11-05  Yao Qi  <yao@codesourcery.com>
5871
5872         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5873         address as TPOINT's.
5874
5875 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5876
5877         * tracepoint.c (agent_mem_read_string): New function.
5878         (eval_agent_expr): Call it for tracenz.
5879         * server.c (handle_query): Report support for tracenz.
5880
5881 2011-11-02  Yao Qi  <yao@codesourcery.com>
5882
5883         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5884
5885 2011-11-02  Yao Qi  <yao@codesourcery.com>
5886
5887         * target.h: Fix a typo in comment.
5888
5889 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5890
5891         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5892         clobber the breakpoints' shadows with fast tracepoint jumps.
5893         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5894         * target.c (write_inferior_memory): Also pass MYADDR down to
5895         check_mem_write.
5896
5897 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5898
5899         * configure.ac: Check support for personality routine.
5900         * configure: Regenerate.
5901         * config.in: Likewise.
5902         * linux-low.c: Include <sys/personality.h>.
5903         Define ADDR_NO_RANDOMIZE if necessary.
5904         (linux_create_inferior): Disable address space randomization when
5905         forking inferior, if requested.
5906         (linux_supports_disable_randomization): New function.
5907         (linux_target_ops): Install it.
5908         * server.h (disable_randomization): Declare.
5909         * server.c (disable_randomization): New global variable.
5910         (handle_general_set): Handle QDisableRandomization.
5911         (handle_query): Likewise for qSupported.
5912         (main): Support --disable-randomization and --no-disable-randomization
5913         command line arguments.
5914         * target.h (struct target_ops): Add supports_disable_randomization.
5915         (target_supports_disable_randomization): New macro.
5916
5917 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5918
5919         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5920         ifdef check.
5921         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5922         [!PT_GETDSBT] (target_loadmap): New definition.
5923         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5924         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5925         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5926         and PT_GETDSBT to LINUX_LOADMAP.
5927         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5928         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5929
5930 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5931
5932         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5933         (arm_linux_hwbp_cap): New static variable.
5934         (arm_linux_get_hwbp_cap): Replace by ...
5935         (arm_linux_init_hwbp_cap): ... this new function.
5936         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5937         (arm_linux_get_hw_watchpoint_count): Likewise.
5938         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5939         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5940         (arm_prepare_to_resume): Use perror_with_name instead of error.
5941
5942 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5943
5944         * linux-arm-low.c: Include <signal.h>.
5945         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5946         (struct arm_linux_hwbp_cap): New data type.
5947         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5948         (struct arm_linux_hw_breakpoint): New data type.
5949         (MAX_BPTS, MAX_WPTS): Define.
5950         (struct arch_process_info, struct arch_lwp_info): New data types.
5951         (arm_linux_get_hwbp_cap): New function.
5952         (arm_linux_get_hw_breakpoint_count): Likewise.
5953         (arm_linux_get_hw_watchpoint_count): Likewise.
5954         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5955         (arm_hwbp_control_initialize): Likewise.
5956         (arm_hwbp_control_is_enabled): Likewise.
5957         (arm_hwbp_control_is_initialized): Likewise.
5958         (arm_hwbp_control_disable): Likewise.
5959         (arm_linux_hw_breakpoint_equal): Likewise.
5960         (arm_linux_hw_point_initialize): Likewise.
5961         (struct update_registers_data): New data structure.
5962         (update_registers_callback: New function.
5963         (arm_insert_point): Likewise.
5964         (arm_remove_point): Likewise.
5965         (arm_stopped_by_watchpoint): Likewise.
5966         (arm_stopped_data_address): Likewise.
5967         (arm_new_process): Likewise.
5968         (arm_new_thread): Likewise.
5969         (arm_prepare_to_resume): Likewise.
5970         (the_low_target): Register arm_insert_point, arm_remove_point,
5971         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5972         arm_new_thread, and arm_prepare_to_resume.
5973
5974 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5975
5976         * server.h (struct emit_ops): Add compare-goto fields.
5977         * tracepoint.c (gdb_agent_op_sizes): New table.
5978         (emit_eq_goto): New function.
5979         (emit_ne_goto): New function.
5980         (emit_lt_goto): New function.
5981         (emit_le_goto): New function.
5982         (emit_gt_goto): New function.
5983         (emit_ge_goto): New function.
5984         (is_goto_target): New function.
5985         (compile_bytecodes): Recognize special cases of compare-goto
5986         combinations and call specialized emitters for them.
5987         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5988         (amd64_emit_ne_goto): New function.
5989         (amd64_emit_lt_goto): New function.
5990         (amd64_emit_le_goto): New function.
5991         (amd64_emit_gt_goto): New function.
5992         (amd64_emit_ge_goto): New function.
5993         (amd64_emit_ops): Add the new functions.
5994         (i386_emit_eq_goto): New function.
5995         (i386_emit_ne_goto): New function.
5996         (i386_emit_lt_goto): New function.
5997         (i386_emit_le_goto): New function.
5998         (i386_emit_gt_goto): New function.
5999         (i386_emit_ge_goto): New function.
6000         (i386_emit_ops): Add the new functions.
6001
6002 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6003
6004         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6005         (i386_emit_epilogue): Restore %ebx.
6006
6007 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6008
6009         * server.c (step_thread): Remove definition.
6010         (process_serial_event): Don't handle Hs.
6011         * server.h (step_thread): Remove declaration.
6012         * target.c (set_desired_inferior): Remove use of step_thread.
6013
6014 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6015
6016         * linux-low.c: Include linux-procfs.h.
6017         (linux_attach_lwp_1): Update comments.
6018         (linux_attach): Scan for existing threads when attaching to a
6019         process that is the tgid.
6020         * Makefile.in: Update dependencies.
6021
6022 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6023
6024         * configure.srv: Add linux-procfs.o dependencies.
6025
6026 2011-08-14  Yao Qi  <yao@codesourcery.com>
6027
6028         * target.h (struct target_ops): Fix indent.
6029         * win32-low.c (win32_target_ops): Fix comment.
6030
6031 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6032             Yao Qi  <yao@codesourcery.com>
6033
6034         * Makefile.in (clean): Remove tic6x-*.c files.
6035         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6036         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6037         (tic6x-c64xp-linux.c): Likewise.
6038         * configure.srv: Add support for tic6x-*-uclinux.
6039         * linux-tic6x-low.c: New.
6040         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6041
6042 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6043             Yao Qi  <yao@codesourcery.com>
6044
6045         * target.h (struct target_ops): Add read_loadmap.
6046         * linux-low.c (struct target_loadseg): New type.
6047         (struct target_loadmap): New type.
6048         (linux_read_loadmap): New function.
6049         (linux_target_ops): Add linux_read_loadmap.
6050         * server.c (handle_query): Support qXfer:fdpic:read packet.
6051         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6052         to NULL.
6053
6054 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6055
6056         * win32-low.c: Include <stdint.h>.
6057
6058 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6059
6060         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6061         to the inferior here.
6062         (i386_remove_aligned_watchpoint): Ditto.
6063         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6064         fit part of the watchpoint in the debug registers.
6065         (i386_update_inferior_debug_regs): New.
6066         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6067         registers, and only update the inferior on success.
6068         (i386_low_remove_watchpoint): Ditto.
6069
6070 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6071
6072         * linux-low.c (compare_ints, unique, list_threads, show_process,
6073         linux_core_of_thread): Delete.
6074         (linux_target_ops): Change linux_core_of_thread to
6075         linux_common_core_of_thread.
6076         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6077         * utils.c (malloc_failure): Change type of argument.
6078         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6079         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6080         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6081         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6082         (IPA_OBJS): Add common-utils-ipa.o.
6083         (ptid_h, linux_osdata_h): New macros.
6084         (server_h): Add common/common-utils.h, common/xml-utils.h,
6085         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6086         common/ptid.h.
6087         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6088         ptid.o, buffer.o): New rules.
6089         (linux-low.o): Add common/linux-osdata.h as a dependency.
6090         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6091         * configure.ac: Add AC_HEADER_DIRENT check.
6092         * config.in: Regenerate.
6093         * configure: Regenerate.
6094         * remote-utils.c (xml_escape_text): Delete.
6095         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6096         buffer_xml_printf): Move to common/buffer.c.
6097         * server.c (main): Remove call to initialize_inferiors.
6098         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6099         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6100         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6101         internal_error, gdb_assert, gdb_assert_fail): Delete.
6102         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6103         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6104         common/buffer.h.
6105         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6106         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6107         initialize_inferiors): Delete.
6108
6109 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6110
6111         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6112         symbol error.
6113
6114 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6115
6116         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6117         assertion.
6118         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6119
6120 2011-05-26  Yao Qi  <yao@codesourcery.com>
6121
6122         * Makefile.in (thread-db.o): Track dependence to
6123         common/gdb_thread_db.h.
6124         * thread-db.c: include gdb_thread_db.h from right place.
6125
6126 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6127
6128         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6129         __FILE__ and __LINE__ to internal_error.
6130
6131 2011-05-13  Doug Evans  <dje@google.com>
6132
6133         * thread-db.c (try_thread_db_load_from_sdir): New function.
6134         (try_thread_db_load_from_dir): New function.
6135         (thread_db_load_search): Handle $sdir, ignore $pdir.
6136         Remove trying of system directories if search of
6137         libthread-db-search-path fails, that is now done via $sdir.
6138
6139 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6140
6141         * server.c (handle_query): Add EnableDisableTracepoints to the list
6142         of supported features.
6143         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6144         tracepoints.
6145         (cmd_qtenable_disable): New.
6146         (cmd_qtstart): Install tracepoints even if disabled.
6147         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6148         receiving a QTEnable or QTDisable packet.
6149         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6150         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6151         tracepoints.
6152         (gdb_probe): Skip data collection if static tracepoint is disabled.
6153
6154 2011-05-10  Doug Evans  <dje@google.com>
6155
6156         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6157
6158 2011-05-04  Doug Evans  <dje@google.com>
6159
6160         * linux-low.c (linux_join): Skip process lookup.
6161         * spu-low.c (spu_join): Ditto.
6162         * server.c (join_inferiors_callback): Delete.
6163         (process_serial_event): For 'D' packet (detach) call join_inferior
6164         directly.
6165
6166 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6167
6168         * README: Don't mention xscale*-*-linux*.
6169         * configure.srv (xscale*-*-linux*): Don't handle target.
6170
6171 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6172
6173         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6174         casting pointers.
6175         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6176         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6177         (i386_emit_void_call_2): Likewise.
6178
6179 2011-04-26  Yao Qi  <yao@codesourcery.com>
6180
6181         * linux-low.c: Move common macros to linux-ptrace.h.
6182         Include linux-ptrace.h.
6183         * Makefile.in (linux_ptrace_h): New.
6184         (linux-low.o): Depends on linux-ptrace.h.
6185
6186 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6187
6188         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6189         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6190         (remote_prepare): New function with most of the TCP code from ...
6191         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6192         setting transport_is_reliable.
6193         * server.c (run_once): New variable.
6194         (gdbserver_usage): Document it.
6195         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6196         the first run if RUN_ONCE.
6197         * server.h (run_once, remote_prepare): New declarations.
6198
6199 2011-04-19  Tom Tromey  <tromey@redhat.com>
6200
6201         * win32-low.c (handle_load_dll): Remove duplicate "the".
6202
6203 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6204
6205         Remove support for old Cygwin 1.5 versions.
6206         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6207         function to avoid warning.
6208         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6209         warning.
6210
6211 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6212
6213         * gdbserver/server.h (Macro _): Define it if not available.
6214
6215 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6216
6217         * hostio.c (handle_close): Remove unnecessary null test.
6218
6219 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6220
6221         * Makefile.in (maintainer-clean realclean distclean): Remove
6222         "make ...  subdir_do" command.
6223
6224 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6225
6226         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6227
6228         * server.c (handle_v_run): Free alloced buffer on early return.
6229
6230 2011-03-09  Yao Qi  <yao@codesourcery.com>
6231
6232         Revert:
6233         2011-03-04  Yao Qi  <yao@codesourcery.com>
6234
6235         * Makefile.in: Remove GNU make feature --directory.
6236
6237         2011-03-05  Yao Qi  <yao@codesourcery.com>
6238
6239         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6240         (subdir_do): New make target.  Copied from gdb/Makefile.
6241         (maintainer-clean, realclean, distclean, clean): Call corresponding
6242         make targets in common/Makefile.
6243
6244         2011-02-11  Yao Qi  <yao@codesourcery.com>
6245
6246         * configure.ac: Call AC_PROG_RANLIB.
6247         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6248         * configure: Regenerate.
6249
6250 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6251
6252         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6253
6254 2011-03-06  Yao Qi  <yao@codesourcery.com>
6255
6256         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6257
6258 2011-03-05  Yao Qi  <yao@codesourcery.com>
6259
6260         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6261         (subdir_do): New make target.  Copied from gdb/Makefile.
6262         (maintainer-clean, realclean, distclean, clean): Call corresponding
6263         make targets in common/Makefile.
6264
6265 2011-03-04  Yao Qi  <yao@codesourcery.com>
6266
6267         * Makefile.in: Remove GNU make feature --directory.
6268
6269 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6270
6271         * server.c (queue_stop_reply): Call xmalloc not malloc.
6272
6273 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6274
6275         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6276
6277 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6278
6279         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6280         (cmd_qtframe): Ditto.
6281         (cmd_qtbuffer): Ditto.
6282         (cmd_bigqtbuffer): Ditto.
6283
6284         * utils.c (decimal2str): Initialize 'width' to nine, then
6285         don't mess with it.
6286
6287 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6288
6289         * hostio.c (require_data): Free *data, not data.
6290
6291 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6292
6293         * hostio.c (require_data): Use free, not xfree.
6294
6295 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6296
6297         * server.c (handle_query): Discard unused value.
6298
6299         * hostio.c (require_data): Free malloc memory before returning
6300         error.
6301
6302 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6303
6304         * linux-low.c (list_threads): Call closedir for dirent.
6305
6306 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6307
6308         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6309         a case statement falls through.
6310
6311         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6312
6313         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6314         in comparison.
6315
6316 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6317
6318         * utils.c (decimal2str): Eliminate dead code and dead param.
6319         (pulongest): Drop dead param from call to decimal2str.
6320         (plongest): Ditto.
6321
6322 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6323
6324         Revert the following patch (not approved yet):
6325         2011-02-21  Hui Zhu  <teawater@gmail.com>
6326         * tracepoint.c (tp_printf): New function.
6327         (eval_agent_expr): Handle gdb_agent_op_printf.
6328
6329 2011-02-21  Hui Zhu  <teawater@gmail.com>
6330
6331         * tracepoint.c (tp_printf): New function.
6332         (eval_agent_expr): Handle gdb_agent_op_printf.
6333
6334 2011-02-18  Tom Tromey  <tromey@redhat.com>
6335
6336         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6337         (tracepoint.o): Likewise.
6338         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6339         (gdb_agent_op_names): Likewise.
6340
6341 2011-02-18  Tom Tromey  <tromey@redhat.com>
6342
6343         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6344         gdb_agent_op_rot>: New constants.
6345         (gdb_agent_op_names): Add pick and roll.
6346         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6347         cases.
6348
6349 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6350
6351         * aclocal.m4: Regenerated with aclocal-1.11.1.
6352
6353 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6354
6355         * server.c (handle_qxfer_traceframe_info): New.
6356         (qxfer_packets): Register "traceframe-info".
6357         (handle_query): Report support for qXfer:traceframe-info:read+.
6358         * tracepoint.c (match_blocktype): New.
6359         (traceframe_find_block_type): Rename to ...
6360         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6361         and use it.
6362         (traceframe_find_block_type): New, reimplemented on top of
6363         traceframe_walk_blocks.
6364         (build_traceframe_info_xml): New.
6365         (traceframe_read_info): New.
6366         * server.h (traceframe_read_info): Declare.
6367
6368 2011-02-11  Yao Qi  <yao@codesourcery.com>
6369
6370         * configure.ac: Call AC_PROG_RANLIB.
6371         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6372         * configure: Regenerate.
6373
6374 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6375
6376         * server.c (gdb_read_memory): Change return semantics to allow
6377         partial transfers.
6378         (handle_search_memory_1): Adjust.
6379         (process_serial_event) <'m' packet>: Handle partial transfers.
6380         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6381
6382 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6383
6384         * regcache.c (init_register_cache): Initialize
6385         regcache->register_status.
6386         (free_register_cache): Release regcache->register_status.
6387         (regcache_cpy): Copy register_status.
6388         (registers_to_string): Print 'x's for unavailable registers.
6389         (supply_register): Mark the register's status valid or
6390         unavailable, depending on whether a buffer was passed in or not.
6391         (supply_register_zeroed): New.
6392         (supply_regblock): Mark the registers' status valid or
6393         unavailable, depending on whether a buffer was passed in or not.
6394         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6395         (struct regcache): New `register_status' field.
6396         (supply_register_zeroed): Declare.
6397         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6398         supply_register_zeroed, rather than passing a NULL buffer to
6399         supply_register.
6400         * tracepoint.c (fetch_traceframe_registers): Update comment.
6401
6402 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6403
6404         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6405         buffer explicit.
6406
6407 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6408
6409         * server.h (decode_xfer_write): Change prototype.
6410         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6411         and don't extract the annex here.
6412         * server.c (decode_xfer_read): Remove `annex' parameter,
6413         and don't extract the annex here.
6414         (decode_xfer): New.
6415         (struct qxfer): New.
6416         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6417         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6418         (handle_qxfer_statictrace): New functions, abstracted out from
6419         handle_query, and made to use the struct qxfer interface.
6420         (handle_threads_qxfer_proper): Rename to ...
6421         (handle_qxfer_threads_proper): ... this.
6422         (handle_threads_qxfer): Rename to ...
6423         (handle_qxfer_threads): ... this.  Adjust.
6424         (qxfer_packets): New array.
6425         (handle_qxfer): New function.
6426         (handle_query): Use handle_qxfer.
6427
6428 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6429
6430         * gdbreplay.c: Shorten lines of >= 80 columns.
6431         * linux-low.c: Ditto.
6432         * linux-ppc-low.c: Ditto.
6433         * linux-s390-low.c: Ditto.
6434         * linux-sparc-low.c: Ditto.
6435         * linux-x86-low.c: Ditto.
6436         * linux-xtensa-low.c: Ditto.
6437         * mem-break.c: Ditto.
6438         * nto-low.c: Ditto.
6439         * regcache.h: Ditto.
6440         * remote-utils.c: Ditto.
6441         * server.c: Ditto.
6442         * server.h: Ditto.
6443         * thread-db.c: Ditto.
6444         * tracepoint.c: Ditto.
6445         * utils.c: Ditto.
6446         * win32-low.h: Ditto.
6447
6448 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6449
6450         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6451         update.
6452
6453 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6454
6455         * server.c (gdbserver_version): Update copyright year in version
6456         output.
6457         * gdbreplay.c (gdbreplay_version): Ditto.
6458
6459 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6460
6461         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6462         * linux-bfin-low.c: New file.
6463         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6464         PT_DATA_ADDR for BFIN targets.
6465         * Makefile.in (SFILES): Add linux-bfin-low.c.
6466         (clean): Remove reg-bfin.c.
6467         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6468         * README: Mention supported Blackfin targets.
6469
6470 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6471
6472         * .gitignore: New file.
6473
6474 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6475
6476         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6477
6478 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6479
6480         * Makefile.in: Add FLAGS_TO_PASS variable.
6481         (install): Remove dependency of install-only and recursively
6482         invoke make for install-only.
6483
6484 2010-10-04  Doug Evans  <dje@google.com>
6485
6486         * Makefile.in (uninstall): Use $(DESTDIR).
6487
6488 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6489
6490         PR gdb/11842
6491
6492         * linux-x86-low.c (compat_siginfo_from_siginfo)
6493         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6494         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6495         si_code < 0.
6496
6497 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6498
6499         * lynx-i386-low.c: New file.
6500         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6501
6502 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6503
6504         * lynx-low.c (ptrace_request_to_str): Remove handling for
6505         request values that have been removed in LynxOS 5.x.
6506
6507 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6508
6509         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6510         <ptrace.h>
6511
6512 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6513
6514         * configure.ac: Add --enable-inprocess-agent option.
6515         * configure: Rebuilt.
6516
6517 2010-09-06  Yao Qi  <yao@codesourcery.com>
6518
6519         * linux-low.c (linux_kill): Remove unused variable.
6520         (linux_stabilize_threads): Likewise.
6521         * server.c (start_inferior): Likewise.
6522         (queue_stop_reply_callback): Likewise.
6523         * tracepoint.c (do_action_at_tracepoint): Likewise.
6524
6525 2010-09-06  Yao Qi  <yao@codesourcery.com>
6526
6527         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6528         on return.
6529
6530 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6531
6532         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6533
6534 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6535
6536         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6537         "$(IPA_DEPFILES)".
6538
6539 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6540
6541         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6542         gdbserver/lynx-ppc-low.c: New files.
6543         * Makefile.in (lynx_low_h): New variable.
6544         (lynx-low.o, lynx-ppc-low.o): New rules.
6545         * configure.ac: On LynxOS, link with -lnetinet.
6546         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6547         * configure: regenerate.
6548
6549 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6550
6551         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6552         * configure.ac: Add check for vasprintf and vsnprintf.
6553         * configure, config.in: Regenerate.
6554         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6555
6556 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6557
6558         * gdbreplay.c: Move include of alloca.h up, next to include of
6559         malloc.h.
6560         * server.h: Add include of malloc.h.
6561         * mem-break.c: Remove include of malloc.h.
6562         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6563
6564 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6565
6566         * Makefile.in (memmem.o): Build with -Wno-error.
6567
6568 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6569
6570         * utils.c (xsnprintf): Make non-static.
6571         * server.h: Add xsnprintf declaration.
6572         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6573         replace calls to snprintf by calls to xsnprintf throughout.
6574
6575 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6576
6577         * configure.ac: Add configure check for alloca.
6578         * configure, config.in: Regenerate.
6579         * server.h: Include alloca.h if it exists.
6580         * gdbreplay.c: Include alloca.h if it exists.
6581
6582 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6583
6584         * linux-low.c (__SIGRTMIN): Define if not already defined.
6585         (linux_create_inferior): Check for __ANDROID__ rather than
6586         __SIGRTMIN.
6587         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6588         are already deferred.
6589         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6590         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6591         stopped and already has a pending signal to report.
6592         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6593         a pending signal to report or is moving out of a jump pad.
6594         (linux_init_signals): Check for __ANDROID__ rather than
6595         __SIGRTMIN.
6596
6597 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6598
6599         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6600         debug_threads check.  Avoid a linear search when not doing debug
6601         output.
6602
6603 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6604
6605         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6606         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6607         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6608         (process_event): Change local fd's type to gdb_fildes_t.
6609         (create_file_handler): Adjust prototype.
6610         (delete_file_handler): Adjust prototype.
6611         (handle_file_event): Adjust prototype.  Use pfildes.
6612         (create_file_event): Adjsut prototype.
6613         * remote-utils.c (remote_desc, listen_desc): Change type to
6614         gdb_fildes_t.
6615         * server.h: New gdb_fildes_t typedef.
6616         [USE_WIN32API]: Include winsock2.h.
6617         (delete_file_handler, add_file_handler): Adjust prototypes.
6618         (pfildes): Declare.
6619         * utils.c (pfildes): New.
6620
6621 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6622
6623         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6624         * configure: Regenerate.
6625
6626 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6627
6628         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6629         (linux_done_accessing_memory): ... this.
6630         (linux_target_ops): Adjust.
6631         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6632         * nto-low.c (nto_target_ops): Adjust comment.
6633         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6634         * spu-low.c (spu_target_ops): Adjust comment.
6635         * target.h (target_ops): Rename unprepare_to_access_memory field
6636         to done_accessing_memory.
6637         (unprepare_to_access_memory): Rename to ...
6638         (done_accessing_memory): ... this.
6639
6640 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6641
6642         * linux-low.c (linux_prepare_to_access_memory): New.
6643         (linux_unprepare_to_access_memory): New.
6644         (linux_target_ops): Install them.
6645         * server.c (read_memory): Rename to ...
6646         (gdb_read_memory): ... this.  Use
6647         prepare_to_access_memory/prepare_to_access_memory.
6648         (write_memory): Rename to ...
6649         (gdb_write_memory): ... this.  Use
6650         prepare_to_access_memory/prepare_to_access_memory.
6651         (handle_search_memory_1): Adjust.
6652         (process_serial_event): Adjust.
6653         * target.h (struct target_ops): New fields
6654         prepare_to_access_memory and unprepare_to_access_memory.
6655         (prepare_to_access_memory, unprepare_to_access_memory): New.
6656         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6657         prepare_to_access_memory/prepare_to_access_memory.
6658         * nto-low.c (nto_target_ops): Adjust.
6659         * spu-low.c (spu_target_ops): Adjust.
6660         * win32-low.c (win32_target_ops): Adjust.
6661
6662 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6663
6664         * Makefile.in (WARN_CFLAGS): Get it from configure.
6665         (WERROR_CFLAGS): New.
6666         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6667         * configure.ac: Introduce --enable-werror, which adds -Werror to
6668         the compiler command line.  Enabled by default.  Disable with
6669         --disable-werror.  Add -Wdeclaration-after-statement
6670         Wpointer-arith and -Wformat-nonliteral to warning flags.
6671         * configure: Regenerate.
6672
6673 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6674
6675         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6676
6677 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6678
6679         * gdbreplay.c (remote_error): New.
6680         (gdbchar): New.
6681         (expect): Use gdbchar.  Check for error reading from GDB.
6682         Clarify sync error output.
6683         (play): Check for errors writing to GDB.
6684         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6685         * remote-utils.c (getpkt): Check for errors writing to the remote
6686         descriptor.
6687
6688 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6689
6690         * linux-low.c (linux_wait_1): Move non-debugging code out of
6691         `debug_threads' control.
6692
6693 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6694
6695         * linux-low.c (linux_wait_1): Don't set last_status here.
6696         * server.c (push_event, queue_stop_reply_callback): Assert we're
6697         not pushing a TARGET_WAITKIND_IGNORE event.
6698         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6699         (myresume, handle_target_event): Set the thread's last_resume_kind
6700         and last_status from the target returned status.
6701
6702 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6703
6704         PR threads/10729
6705
6706         * linux-x86-low.c (update_debug_registers_callback): New.
6707         (i386_dr_low_set_addr): Use it.
6708         (i386_dr_low_get_addr): New.
6709         (i386_dr_low_set_control): Use update_debug_registers_callback.
6710         (i386_dr_low_get_control): New.
6711         (i386_dr_low_get_status): Adjust.
6712         * linux-low.c (linux_stop_lwp): New.
6713         * linux-low.h (linux_stop_lwp): Declare.
6714
6715         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6716         argument instead of a i386_debug_reg_state.
6717         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6718         a i386_debug_reg_state.
6719         (i386_insert_aligned_watchpoint): Adjust.
6720         (i386_remove_aligned_watchpoint): Adjust.
6721         (i386_low_stopped_data_address): Read the debug registers from the
6722         inferior instead of from the mirrors.
6723         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6724         (i386_dr_low_get_addr): Declare.
6725         (i386_dr_low_get_control): Declare.
6726         (i386_dr_low_get_status): Change prototype.
6727
6728         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6729         (i386_dr_low_get_addr): New.
6730         (i386_dr_low_get_control): New.
6731         (i386_dr_low_get_status): Adjust prototype.  Return
6732         dr_status_mirror.
6733         (i386_initial_stuff): Clear dr_status_mirror and
6734         dr_control_mirror.
6735         (i386_get_thread_context): Adjust.
6736         (i386_set_thread_context): Adjust.
6737         (i386_thread_added): Adjust.
6738
6739 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6740
6741         * linux-low.h (linux_thread_area): Delete declaration.
6742
6743 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6744
6745         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6746         after its termination.
6747
6748 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6749
6750         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6751         (gdb_wants_all_stopped): Delete.
6752         (linux_wait_1): Don't call them.
6753         * server.c (handle_v_cont): Tag all threads as want-stopped.
6754         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6755         stopped as "client-wants-stopped".
6756
6757 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6758
6759         * Makefile.in (signals_h): New.
6760         (server_h): Depend on it.
6761         (server.o): Don't depend on $(signals_def).
6762         (signals.o): Depend on $(signals_def).
6763
6764 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6765
6766         * Makefile.in (signals_def): New.
6767         (server_h): Append include/gdb/signals.h and signals_def.
6768         (server.o): Append signals_def.
6769
6770 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6771
6772         * server.c (handle_target_event): Use target_signal_to_host for
6773         resume_info.sig initialization.
6774         * target.h (struct thread_resume) <sig>: New comment.
6775
6776 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6777
6778         * server.c (handle_query): strcpy() the returned string from paddress()
6779         instead of sprintf().
6780         * utils.c (paddress): Return phex_nz().
6781
6782 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6783
6784         * server.c (handle_v_cont): Call mourn_inferior if process
6785         just exited.
6786         (myresume): Likewise.
6787
6788 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6789
6790         Static tracepoints, and integration with UST.
6791
6792         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6793         * mem-break.c (uninsert_all_breakpoints)
6794         (reinsert_all_breakpoints): New.
6795         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6796         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6797         (gdb_agent_ust_loaded, helper_thread_id)
6798         (gdb_agent_helper_thread_id): New macros.
6799         (struct ipa_sym_addresses): Add addr_ust_loaded,
6800         addr_helper_thread_id, addr_cmd_buf.
6801         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6802         (in_process_agent_loaded_ust): New.
6803         (write_e_ust_not_loaded): New.
6804         (maybe_write_ipa_ust_not_loaded): New.
6805         (struct collect_static_trace_data_action): New.
6806         (enum tracepoint_type) <static_tracepoint>: New.
6807         (struct tracepoint) <handle>: Mention static tracepoints.
6808         (struct static_tracepoint_ctx): New.
6809         (CMD_BUF_SIZE): New.
6810         (add_tracepoint_action): Handle static tracepoint actions.
6811         (unprobe_marker_at): New.
6812         (clear_installed_tracepoints): Handle static tracepoints.
6813         (cmd_qtdp): Handle static tracepoints.
6814         (probe_marker_at): New.
6815         (cmd_qtstart): Handle static tracepoints.
6816         (response_tracepoint): Handle static tracepoints.
6817         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6818         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6819         (get_context_regcache): Handle static tracepoints.
6820         (do_action_at_tracepoint): Handle static tracepoint actions.
6821         (traceframe_find_block_type): Handle static trace data blocks.
6822         (traceframe_read_sdata): New.
6823         (download_tracepoints): Download static tracepoint actions.
6824         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6825         (GDB_PROBE_NAME): New.
6826         (ust_ops): New.
6827         (GET_UST_SYM): New.
6828         (USTF): New.
6829         (dlsym_ust): New.
6830         (ust_marker_to_static_tracepoint): New.
6831         (gdb_probe): New.
6832         (collect_ust_data_at_tracepoint): New.
6833         (gdb_ust_probe): New.
6834         (UNIX_PATH_MAX, SOCK_DIR): New.
6835         (gdb_ust_connect_sync_socket): New.
6836         (resume_thread, stop_thread): New.
6837         (run_inferior_command): New.
6838         (init_named_socket): New.
6839         (gdb_ust_socket_init): New.
6840         (cstr_to_hexstr): New.
6841         (next_st): New.
6842         (first_marker, next_marker): New.
6843         (response_ust_marker): New.
6844         (cmd_qtfstm, cmd_qtsstm): New.
6845         (unprobe_marker_at, probe_marker_at): New.
6846         (cmd_qtstmat, gdb_ust_thread): New.
6847         (gdb_ust_init): New.
6848         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6849         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6850         (ST_REGENTRY): New.
6851         (x86_64_st_collect_regmap): New.
6852         (X86_64_NUM_ST_COLLECT_GREGS): New.
6853         (AMD64_RIP_REGNUM): New.
6854         (supply_static_tracepoint_registers): New.
6855         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6856         (ST_REGENTRY): New.
6857         (i386_st_collect_regmap): New.
6858         (i386_NUM_ST_COLLECT_GREGS): New.
6859         (supply_static_tracepoint_registers): New.
6860         * server.c (handle_query): Handle qXfer:statictrace:read.
6861         <qSupported>: Report support for StaticTracepoints, and
6862         qXfer:statictrace:read features.
6863         * server.h (traceframe_read_sdata)
6864         (supply_static_tracepoint_registers): Declare.
6865         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6866         (unpack_varlen_hex): Include in IPA build.
6867         * Makefile.in (ustlibs, ustinc): New.
6868         (IPA_OBJS): Add remote-utils-ipa.o.
6869         ($(IPA_LIB)): Link -ldl and -lpthread.
6870         (UST_CFLAGS): New.
6871         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6872         * config.in, configure: Regenerate.
6873
6874 2010-06-20  Ian Lance Taylor  <iant@google.com>
6875             Pedro Alves  <pedro@codesourcery.com>
6876
6877         * linux-x86-low.c (always_true): Delete.
6878         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6879         trying to fool the compiler with always_true.
6880
6881 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6882
6883         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6884         conditions in gdbserver.
6885
6886 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6887
6888         * spu-low.c (spu_read_memory): Wrap around local store limit.
6889         (spu_write_memory): Likewise.
6890
6891 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6892
6893         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6894         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6895         LONGEST uses.
6896         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6897         uses.
6898         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6899         uses with LONGEST uses.
6900
6901 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6902             Pedro Alves  <pedro@codesourcery.com>
6903
6904         Bytecode compiler.
6905
6906         * linux-x86-low.c: Include limits.h.
6907         (add_insns): New.
6908         (always_true): New.
6909         (EMIT_ASM): New.
6910         (EMIT_ASM32): New.
6911         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6912         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6913         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6914         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6915         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6916         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6917         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6918         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6919         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6920         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6921         (amd64_emit_void_call_2): New.
6922         (amd64_emit_ops): New.
6923         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6924         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6925         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6926         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6927         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6928         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6929         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6930         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6931         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6932         (i386_emit_stack_adjust, i386_emit_int_call_1)
6933         (i386_emit_void_call_2): New.
6934         (i386_emit_ops): New.
6935         (x86_emit_ops): New.
6936         (the_low_target): Install x86_emit_ops.
6937         * server.h (struct emit_ops): New.
6938         (get_raw_reg_func_addr): Declare.
6939         (current_insn_ptr, emit_error): Declare.
6940         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6941         (set_trace_state_variable_value): New defines.
6942         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6943         addr_get_trace_state_variable_value and
6944         addr_set_trace_state_variable_value.
6945         (symbol_list): New fields for get_raw_reg,
6946         get_trace_state_variable_value and set_trace_state_variable_value.
6947         (condfn): New typedef.
6948         (struct tracepoint): New field `compiled_cond'.
6949         (do_action_at_tracepoint): Clear compiled_cond.
6950         (get_trace_state_variable_value, set_trace_state_variable_value):
6951         Export in the IPA.
6952         (condition_true_at_tracepoint): If there's a compiled condition,
6953         run that.
6954         (current_insn_ptr, emit_error): New globals.
6955         (struct bytecode_address): New.
6956         (get_raw_reg_func_addr): New.
6957         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6958         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6959         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6960         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6961         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6962         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6963         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6964         (compile_tracepoint_condition, compile_bytecodes): New.
6965         * target.h (emit_ops): Forward declare.
6966         (struct target_ops): New field emit_ops.
6967         (target_emit_ops): New.
6968         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6969         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6970         * linux-low.c (linux_emit_ops): New.
6971         (linux_target_ops): Install it.
6972         * linux-low.h (struct linux_target_ops): New field emit_ops.
6973
6974 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6975
6976         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6977         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6978
6979 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6980             Stan Shebs  <stan@codesourcery.com>
6981
6982         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6983         (all): Depend on $(extra_libraries).
6984         (install-only): Install the IPA.
6985         (IPA_OBJS, IPA_LIB): New.
6986         (clean): Remove the IPA lib.
6987         (IPAGENT_CFLAGS): New.
6988         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6989         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6990         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6991         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6992         * configure.ac: Check for atomic builtins support in the compiler.
6993         (IPA_DEPFILES, extra_libraries): Define.
6994         * configure.srv (ipa_obj): Add description.
6995         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6996         (i[34567]86-*-linux*): Set ipa_obj.
6997         (x86_64-*-linux*): Set ipa_obj.
6998         * linux-low.c (stabilizing_threads): New.
6999         (supports_fast_tracepoints): New.
7000         (linux_detach): Stabilize threads before detaching.
7001         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7002         the lwp is either not stabilizing, or is moving out of a jump pad.
7003         (linux_fast_tracepoint_collecting): New.
7004         (maybe_move_out_of_jump_pad): New.
7005         (enqueue_one_deferred_signal): New.
7006         (dequeue_one_deferred_signal): New.
7007         (linux_wait_for_event_1): If moving out of a jump pad, defer
7008         pending signals to later.
7009         (linux_stabilize_threads): New.
7010         (linux_wait_1): Check if threads need moving out of jump pads, and
7011         do it if so.
7012         (stuck_in_jump_pad_callback): New.
7013         (move_out_of_jump_pad_callback): New.
7014         (lwp_running): New.
7015         (linux_resume_one_lwp): Handle moving out of jump pads.
7016         (linux_set_resume_request): Dequeue deferred signals.
7017         (need_step_over_p): Also step over fast tracepoint jumps.
7018         (start_step_over): Also uninsert fast tracepoint jumps.
7019         (finish_step_over): Also reinsert fast tracepoint jumps.
7020         (linux_install_fast_tracepoint_jump): New.
7021         (linux_target_ops): Install linux_stabilize_threads and
7022         linux_install_fast_tracepoint_jump_pad.
7023         * linux-low.h (linux_target_ops) <get_thread_area,
7024         install_fast_tracepoint_jump_pad>: New fields.
7025         (struct lwp_info) <collecting_fast_tracepoint,
7026         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7027         (linux_get_thread_area): Declare.
7028         * linux-x86-low.c (jump_insn): New.
7029         (x86_get_thread_area): New.
7030         (append_insns): New.
7031         (push_opcode): New.
7032         (amd64_install_fast_tracepoint_jump_pad): New.
7033         (i386_install_fast_tracepoint_jump_pad): New.
7034         (x86_install_fast_tracepoint_jump_pad): New.
7035         (the_low_target): Install x86_get_thread_area and
7036         x86_install_fast_tracepoint_jump_pad.
7037         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7038         (struct fast_tracepoint_jump): New.
7039         (fast_tracepoint_jump_insn): New.
7040         (fast_tracepoint_jump_shadow): New.
7041         (find_fast_tracepoint_jump_at): New.
7042         (fast_tracepoint_jump_here): New.
7043         (delete_fast_tracepoint_jump): New.
7044         (set_fast_tracepoint_jump): New.
7045         (uninsert_fast_tracepoint_jumps_at): New.
7046         (reinsert_fast_tracepoint_jumps_at): New.
7047         (set_breakpoint_at): Use write_inferior_memory.
7048         (uninsert_raw_breakpoint): Use write_inferior_memory.
7049         (check_mem_read): Mask out fast tracepoint jumps.
7050         (check_mem_write): Mask out fast tracepoint jumps.
7051         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7052         (set_fast_tracepoint_jump): Declare.
7053         (delete_fast_tracepoint_jump)
7054         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7055         (reinsert_fast_tracepoint_jumps_at): Declare.
7056         * regcache.c: Don't compile many functions when building the
7057         in-process agent library.
7058         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7059         the register buffer in the heap.
7060         (free_register_cache): If the register buffer isn't owned by the
7061         regcache, don't free it.
7062         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7063         pre-existing register caches.
7064         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7065         type.
7066         (convert_ascii_to_int): : Constify `from' parameter type.
7067         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7068         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7069         the needed buffer in-place.
7070         (relocate_instruction): New.
7071         * server.c (handle_query) <qSymbols>: If the target supports
7072         tracepoints, give it a chance of looking up symbols.  Report
7073         support for fast tracepoints.
7074         (handle_status): Stabilize threads.
7075         (process_serial_event): Adjust.
7076         * server.h (struct fast_tracepoint_jump): Forward declare.
7077         (struct process_info) <fast_tracepoint_jumps>: New field.
7078         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7079         (decode_X_packet, decode_M_packet): Adjust.
7080         (relocate_instruction): Declare.
7081         (in_process_agent_loaded): Declare.
7082         (tracepoint_look_up_symbols): Declare.
7083         (struct fast_tpoint_collect_status): Declare.
7084         (fast_tracepoint_collecting): Declare.
7085         (force_unlock_trace_buffer): Declare.
7086         (handle_tracepoint_bkpts): Declare.
7087         (initialize_low_tracepoint)
7088         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7089         * target.h (struct target_ops) <stabilize_threads,
7090         install_fast_tracepoint_jump_pad>: New fields.
7091         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7092         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7093         [HAVE_STDINT_H]: Include stdint.h.
7094         (trace_debug_1): Rename to ...
7095         (trace_vdebug): ... this.
7096         (trace_debug): Rename to ...
7097         (trace_debug_1): ... this.  Add `level' parameter.
7098         (trace_debug): New.
7099         (ATTR_USED, ATTR_NOINLINE): New.
7100         (IP_AGENT_EXPORT): New.
7101         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7102         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7103         (about_to_request_buffer_space, trace_buffer_is_full)
7104         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7105         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7106         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7107         (traceframe_write_count, traceframes_created)
7108         (trace_state_variables)
7109         New renaming defines.
7110         (struct ipa_sym_addresses): New.
7111         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7112         (symbol_list): New.
7113         (ipa_sym_addrs): New.
7114         (all_tracepoint_symbols_looked_up): New.
7115         (in_process_agent_loaded): New.
7116         (write_e_ipa_not_loaded): New.
7117         (maybe_write_ipa_not_loaded): New.
7118         (tracepoint_look_up_symbols): New.
7119         (debug_threads) [IN_PROCESS_AGENT]: New.
7120         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7121         (UNKNOWN_SIDE_EFFECTS): New.
7122         (stop_tracing): New.
7123         (flush_trace_buffer): New.
7124         (stop_tracing_bkpt): New.
7125         (flush_trace_buffer_bkpt): New.
7126         (read_inferior_integer): New.
7127         (read_inferior_uinteger): New.
7128         (read_inferior_data_pointer): New.
7129         (write_inferior_data_pointer): New.
7130         (write_inferior_integer): New.
7131         (write_inferior_uinteger): New.
7132         (struct collect_static_trace_data_action): Delete.
7133         (enum tracepoint_type): New.
7134         (struct tracepoint) <type>: New field `type'.
7135         <actions_str, step_actions, step_actions_str>: Only include in
7136         GDBserver.
7137         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7138         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7139         (tracepoints): Use IP_AGENT_EXPORT.
7140         (last_tracepoint): Don't include in the IPA.
7141         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7142         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7143         (alloced_trace_state_variables): New.
7144         (trace_state_variables): Use IP_AGENT_EXPORT.
7145         (traceframe_t): Delete unused variable.
7146         (circular_trace_buffer): Don't include in the IPA.
7147         (trace_buffer_start): Delete.
7148         (struct trace_buffer_control): New.
7149         (trace_buffer_free): Delete.
7150         (struct ipa_trace_buffer_control): New.
7151         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7152         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7153         New.
7154         (trace_buffer_ctrl): New.
7155         (TRACE_BUFFER_CTRL_CURR): New.
7156         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7157         Reimplement as macros.
7158         (trace_buffer_wrap): Delete.
7159         (traceframe_write_count, traceframe_read_count)
7160         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7161         (struct tracepoint_hit_ctx) <type>: New field.
7162         (struct fast_tracepoint_ctx): New.
7163         (memory_barrier): New.
7164         (cmpxchg): New.
7165         (record_tracepoint_error): Update atomically in the IPA.
7166         (clear_inferior_trace_buffer): New.
7167         (about_to_request_buffer_space): New.
7168         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7169         updating the same buffer.
7170         (add_tracepoint): Default the tracepoint's type to trap
7171         tracepoint, and orig_size to -1.
7172         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7173         internal variables.
7174         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7175         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7176         (cmd_qtdp): Handle fast tracepoints.
7177         (cmd_qtdv): Adjust.
7178         (max_jump_pad_size): New.
7179         (gdb_jump_pad_head): New.
7180         (get_jump_space_head): New.
7181         (claim_jump_space): New.
7182         (sort_tracepoints): New.
7183         (MAX_JUMP_SIZE): New.
7184         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7185         IPA.
7186         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7187         support.  Upload fast traceframes, and delete internal IPA
7188         breakpoints.
7189         (stop_tracing_handler): New.
7190         (flush_trace_buffer_handler): New.
7191         (cmd_qtstop): Upload fast tracepoints.
7192         (response_tracepoint): Handle fast tracepoints.
7193         (tracepoint_finished_step): Upload fast traceframes.  Set the
7194         tracepoint hit context's tracepoint type.
7195         (handle_tracepoint_bkpts): New.
7196         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7197         type.  Add comment about fast tracepoints.
7198         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7199         non-existing action_str field.
7200         (get_context_regcache): Handle fast tracepoints.
7201         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7202         to the regcache.
7203         (fast_tracepoint_from_jump_pad_address): New.
7204         (fast_tracepoint_from_ipa_tpoint_address): New.
7205         (collecting_t): New.
7206         (force_unlock_trace_buffer): New.
7207         (fast_tracepoint_collecting): New.
7208         (collecting): New.
7209         (gdb_collect): New.
7210         (write_inferior_data_ptr): New.
7211         (target_tp_heap): New.
7212         (target_malloc): New.
7213         (download_agent_expr): New.
7214         (UALIGN): New.
7215         (download_tracepoints): New.
7216         (download_trace_state_variables): New.
7217         (upload_fast_traceframes): New.
7218         (IPA_FIRST_TRACEFRAME): New.
7219         (IPA_NEXT_TRACEFRAME_1): New.
7220         (IPA_NEXT_TRACEFRAME): New.
7221         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7222         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7223         (gdb_jump_pad_buffer_end): New.
7224         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7225         (initialize_tracepoint): Adjust.
7226         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7227         buffer.  Initialize the low module.
7228         * utils.c (PREFIX, TOOLNAME): New.
7229         (malloc_failure): Use PREFIX.
7230         (error): In the IPA, an error causes an exit.
7231         (fatal, warning): Use PREFIX.
7232         (internal_error): Use TOOLNAME.
7233         (NUMCELLS): Increase to 10.
7234         * configure, config.in: Regenerate.
7235
7236 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7237
7238         * server.c (handle_query) <qSupported>: Do two passes over the
7239         qSupported string to avoid nesting strtok.
7240
7241 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7242
7243         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7244         (CDEPS): New.
7245         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7246         -Wl,--dynamic-list.
7247         * configure: Regenerate.
7248         * proc-service.list: New.
7249
7250 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7251
7252         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7253         New comment.
7254
7255 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7256
7257         * gdbreplay.c (remote_open): Check error return from socket() call by
7258         its equality to -1 not by it being negative.
7259         * remote-utils.c (remote_open): Likewise.
7260
7261 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7262
7263         * config.h: Regenerate.
7264
7265 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7266
7267         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7268         doesn't provide PTRACE_GET_THREAD_AREA.
7269
7270 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7271
7272         * linux-m68k-low.c: Include <asm/ptrace.h>
7273         (ps_get_thread_area): Implement.
7274
7275 2010-05-03  Doug Evans  <dje@google.com>
7276
7277         * event-loop.c (struct callback_event): New struct.
7278         (callback_list): New global.
7279         (append_callback_event, delete_callback_event): New functions.
7280         (process_callback): New function.
7281         (start_event_loop): Call it.
7282         * remote-utils.c (NOT_SCHEDULED): Define.
7283         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7284         moved out of readchar.
7285         (readchar): Rewrite.  Call reschedule before returning.
7286         (reset_readchar): New function.
7287         (remote_close): Call it.
7288         (process_remaining, reschedule): New functions.
7289         * server.h (callback_handler_func): New typedef.
7290         (append_callback_event, delete_callback_event): Declare.
7291
7292 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7293
7294         * proc-service.c (ps_pglobal_lookup): Use
7295         thread_db_look_up_one_symbol.
7296         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7297         parameter.  Use it instead of all_symbols_looked_up.
7298         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7299         field.
7300         (all_symbols_looked_up): Don't declare.
7301         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7302         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7303         field.
7304         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7305         Set all_symbols_looked_up here.
7306         (thread_db_look_up_one_symbol): New.
7307         (thread_db_get_tls_address): Adjust.
7308         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7309         thread_db object on the heap, and tentatively set it in the
7310         process structure.
7311         (thread_db_init): Don't set all_symbols_looked_up here.
7312         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7313
7314 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7315
7316         * linux-low.c (linux_kill, linux_detach): Adjust.
7317         (status_pending_p_callback): Remove redundant statement.  Check
7318         for !TARGET_WAITIKIND_IGNORE, instead of
7319         TARGET_WAITKIND_STOPPED.
7320         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7321         (linux_wait_for_event_1): Adjust.
7322         (linux_cancel_breakpoints): New.
7323         (unsuspend_one_lwp): New.
7324         (unsuspend_all_lwps): New.
7325         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7326         (send_sigstop_callback): Change return type to int, add new
7327         `except' parameter and handle it.
7328         (suspend_and_send_sigstop_callback): New.
7329         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7330         pass them down.  If SUSPEND, also increment the lwp's suspend
7331         count.
7332         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7333         (need_step_over_p): Don't consider suspended LWPs.
7334         (start_step_over): Adjust.
7335         (proceed_one_lwp): Change return type to int, add new `except'
7336         parameter and handle it.
7337         (unsuspend_and_proceed_one_lwp): New.
7338         (proceed_all_lwps): Use find_inferior instead of
7339         for_each_inferior.
7340         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7341         also decrement the suspend count of LWPs.  Pass `except' down,
7342         instead of hacking its suspend count.
7343         (linux_pause_all): Add `freeze' parameter.  Adjust.
7344         (linux_unpause_all): New.
7345         (linux_target_ops): Install linux_unpause_all.
7346         * server.c (handle_status): Adjust.
7347         * target.h (struct target_ops): New fields `unpause_all' and
7348         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7349         (pause_all): Add new `freeze' parameter.
7350         (unpause_all): New.
7351         (cancel_breakpoints): New.
7352         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7353         cancel breakpoints.
7354         (cmd_qtstart): Pause threads.
7355         (stop_tracing): Pause threads, and cancel breakpoints.
7356         * win32-low.c (win32_target_ops): Adjust.
7357
7358 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7359
7360         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7361         the inferior right away from here...
7362         (linux_wait_1): ... to here, and adjust to check the thread's
7363         last_resume_kind instead of the lwp's step or stop_expected flags.
7364
7365 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7366
7367         * README: Use consistent `GDB' and `GDBserver' spellings.
7368
7369 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7370
7371         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7372         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7373         (linux_detach_one_lwp): Assume the lwp is stopped.
7374         (any_thread_of): Delete.
7375         (linux_detach): Stop all lwps here.  Don't blindly delete all
7376         breakpoints.
7377         (delete_lwp_callback): New.
7378         (linux_mourn): Delete all lwps of the process that is gone.
7379         (linux_wait_1): Don't delete the last lwp of the process here.
7380         * mem-break.h (mark_breakpoints_out): Declare.
7381         * mem-break.c (mark_breakpoints_out): New.
7382         (free_all_breakpoints): Use it.
7383         * server.c (handle_target_event): If the process is gone, mark
7384         breakpoints out.
7385         * thread-db.c (struct thread_db) <create_bp>: New field.
7386         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7387         breakpoint reference in the thread_db struct.
7388         (thread_db_load_search): Clear the thread_db object.
7389         (try_thread_db_load_1): Ditto.
7390         (switch_to_process): New.
7391         (disable_thread_event_reporting): Use it.
7392         (remove_thread_event_breakpoints): New.
7393         (thread_db_detach, thread_db_mourn): Use it.
7394
7395 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7396
7397         * linux-low.c (linux_enable_event_reporting): New.
7398         (linux_wait_for_event_1, handle_extended_wait): Use it.
7399
7400 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7401
7402         * linux-low.c (linux_kill_one_lwp, linux_kill)
7403         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7404         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7405         SIGSTOP even if the LWP is stopped.
7406         (send_sigstop_callback): New.
7407         (stop_all_lwps): Use send_sigstop_callback instead.
7408         (linux_resume_one_thread): Adjust.
7409         (proceed_one_lwp): Still proceed an LWP that the client has
7410         requested to stop, if we haven't reported it as stopped yet.  Make
7411         sure that LWPs the client want stopped, have a pending SIGSTOP.
7412
7413 2010-04-26  Doug Evans  <dje@google.com>
7414
7415         * server.c (handle_general_set): Make static.
7416
7417         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7418         Print received char after testing for error/eof instead of before.
7419         (input_interrupt): Tweak comment.
7420
7421 2010-04-23  Doug Evans  <dje@google.com>
7422
7423         * server.c (start_inferior): Print inferior argv if --debug.
7424
7425 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7426
7427         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7428         * nto-x86-low.c: Include server.h
7429
7430 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7431
7432         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7433         be consistent with other sources of this directory.
7434         (init_registers_amd64): Correct name of source file of this function
7435         in the comment.
7436
7437 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7438
7439         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7440         64-bit executables.
7441
7442 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7443
7444         * win32-i386-low.c: Add 64-bit support.
7445         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7446         (init_registers_amd64): Declare.
7447         (mappings): Add 64-bit version of array.
7448         (init_windows_x86): New function.
7449         (the_low_target): Change init_arch field to init_windows_x86.
7450
7451 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7452
7453         * win32-low.c: Adapt to support also 64-bit architecture.
7454         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7455         (get_image_name): Use SIZE_T type for local variable `done'.
7456         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7457         (toolhelp_get_dll_name): Idem.
7458         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7459         Use uintptr_t typecast to avoid warning.
7460         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7461         (handle_exception): Use phex_nz to avoid warning.
7462         (win32_wait): Remove unused local variable `process'.
7463
7464 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7465
7466         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7467         `amd64-avx.o'.
7468
7469 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7470
7471         * configure.ac: Use `ws2_32' library for srv_mingw.
7472         * configure: Regenerate.
7473         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7474         * remote-utils.c: Likewise.
7475
7476 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7477
7478         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7479         if __x86_64__ is defined.
7480
7481 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7482
7483         * configure: Regenerate.
7484
7485 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7486
7487         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7488         * target.h (target_ops): New get_tib_address field.
7489         * win32-low.h (win32_thread_info): Add thread_local_base field.
7490         * win32-low.c (child_add_thread): Add tlb argument.
7491         Set thread_local_base field to TLB.
7492         (get_child_debug_event): Adapt to child_add_thread change.
7493         (win32_get_tib_address): New function.
7494         (win32_target_ops): Set get_tib_address field to
7495         win32_get_tib_address.
7496         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7497
7498 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7499
7500         * linux-low.c (linux_mourn): Also remove the process.
7501         * server.c (handle_target_event): Don't remove the process here.
7502         * nto-low.c (nto_mourn): New.
7503         (nto_target_ops): Install it.
7504         * spu-low.c (spu_mourn): New.
7505         (spu_target_ops): Install it.
7506         * win32-low.c (win32_mourn): New.
7507         (win32_target_ops): Install it.
7508
7509 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7510
7511         * server.h (buffer_xml_printf): Remove redundant `;'.
7512
7513 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7514
7515         * regcache.c (set_register_cache): Invalidate regcaches before
7516         changing the register cache layout.
7517         (regcache_invalidate_one): Allow a NULL regcache.
7518         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7519         regcaches before changing the register cache layout or the target
7520         regsets.
7521
7522 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7523
7524         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7525         variable warning on Linux/x86-64.
7526
7527 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7528
7529         GDBserver disconnected tracing support.
7530
7531         * linux-low.c (linux_remove_process): Delete.
7532         (add_lwp): Don't set last_resume_kind here.
7533         (linux_kill): Use `mourn'.
7534         (linux_detach): Use `thread_db_detach', and `mourn'.
7535         (linux_mourn): New.
7536         (linux_attach_lwp_1): Adjust comment.
7537         (linux_attach): last_resume_kind moved the thread_info; adjust.
7538         (status_pending_p_callback): Adjust.
7539         (linux_wait_for_event_1): Adjust.
7540         (count_events_callback, select_singlestep_lwp_callback)
7541         (select_event_lwp_callback, cancel_breakpoints_callback)
7542         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7543         (proceed_one_lwp): Adjust.
7544         (linux_async): Add debug output.
7545         (linux_thread_stopped): New.
7546         (linux_pause_all): New.
7547         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7548         linux_pause_all.
7549         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7550         (thread_db_free): Delete declaration.
7551         (thread_db_detach, thread_db_mourn): Declare.
7552         * thread-db.c (thread_db_init): Use thread_db_mourn.
7553         (thread_db_free): Delete, split in two.
7554         (disable_thread_event_reporting): New.
7555         (thread_db_detach): New.
7556         (thread_db_mourn): New.
7557
7558         * server.h (struct thread_info) <last_resume_kind>: New field.
7559         <attached>: Add comment.
7560         <gdb_detached>: New field.
7561         (handler_func): Change return type to int.
7562         (handle_serial_event, handle_target_event): Ditto.
7563         (gdb_connected): Declare.
7564         (tracing): Delete.
7565         (disconnected_tracing): Declare.
7566         (stop_tracing): Declare.
7567
7568         * server.c (handle_query) <qSupported>: Report support for
7569         disconnected tracing.
7570         (queue_stop_reply_callback): Account for running threads.
7571         (gdb_wants_thread_stopped): New.
7572         (gdb_wants_all_threads_stopped): New.
7573         (gdb_reattached_process): New.
7574         (handle_status): Clear the `gdb_detached' flag of all processes.
7575         In all-stop, stop all threads.
7576         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7577         (process_serial_event): If the remote connection breaks, or if an
7578         exit was forced with "monitor exit", force an event loop exit.
7579         Handle disconnected tracing on detach.
7580         (handle_serial_event): Adjust.
7581         (handle_target_event): If GDB isn't connected, forward events back
7582         to the inferior, unless the last process exited, in which case,
7583         exit gdbserver.  Adjust interface.
7584
7585         * remote-utils.c (remote_open): Don't block in accept.  Instead
7586         register an event loop source on the listen socket file
7587         descriptor.  Refactor bits into ...
7588         (listen_desc): ... this new global.
7589         (gdb_connected): ... this new function.
7590         (enable_async_notification): ... this new function.
7591         (handle_accept_event): ... this new function.
7592         (remote_close): Clear remote_desc.
7593
7594         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7595
7596         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7597         New fields.
7598         (mourn_inferior): Define.
7599         (target_process_qsupported): Avoid the dangling else problem.
7600         (thread_stopped): Define.
7601         (pause_all): Define.
7602         (target_waitstatus_to_string): Declare.
7603         * target.c (target_waitstatus_to_string): New.
7604
7605         * tracepoint.c (tracing): Make extern.
7606         (disconnected_tracing): New.
7607         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7608         disconnecting.
7609         (cmd_qtdisconnected): New.
7610         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7611         (handle_tracepoint_general_set): Handle QTDisconnected.
7612
7613         * event-loop.c (event_handler_func): Change return type to int.
7614         (process_event): Bail out if the event handler wants the event
7615         loop to stop.
7616         (handle_file_event): Ditto.
7617         (start_event_loop): Bail out if the event handler wants the event
7618         loop to stop.
7619
7620         * nto-low.c (nto_target_ops): Adjust.
7621         * spu-low.c (spu_wait): Don't remove the process here.
7622         (spu_target_ops): Adjust.
7623         * win32-low.c (win32_wait): Don't remove the process here.
7624         (win32_target_ops): Adjust.
7625
7626 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7627
7628         * regcache.c (realloc_register_cache): Invalidate inferior's
7629         regcache before recreating it.
7630
7631 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7632
7633         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7634
7635 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7636             Pedro Alves  <pedro@codesourcery.com>
7637
7638         * server.h (LONGEST): New.
7639         (struct thread_info) <while_stepping>: New field.
7640         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7641         Declare.
7642         (initialize_tracepoint, handle_tracepoint_general_set)
7643         (handle_tracepoint_query, tracepoint_finished_step)
7644         (tracepoint_was_hit, release_while_stepping_state_list):
7645         (current_traceframe): Declare.
7646         * server.c (handle_general_set): Handle tracepoint packets.
7647         (read_memory): New.
7648         (write_memory): New.
7649         (handle_search_memory_1): Use read_memory.
7650         (handle_query): Report support for conditional tracepoints, trace
7651         state variables, and tracepoint sources.  Handle tracepoint
7652         queries.
7653         (main): Initialize the tracepoints module.
7654         (process_serial_event): Handle traceframe reads/writes.
7655
7656         * linux-low.c (handle_tracepoints): New.
7657         (linux_wait_1): Call it.
7658         (linux_resume_one_lwp): Handle while-stepping.
7659         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7660         (linux_target_ops): Install them.
7661         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7662         New field.
7663         * linux-x86-low.c (x86_supports_tracepoints): New.
7664         (the_low_target). Install it.
7665
7666         * mem-break.h (delete_breakpoint): Declare.
7667         * mem-break.c (delete_breakpoint): Make external.
7668
7669         * target.h (struct target_ops): Add `supports_tracepoints',
7670         `read_pc', and `write_pc' fields.
7671         (target_supports_tracepoints): Define.
7672         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7673         (phex_nz): New.
7674
7675         * regcache.h (struct regcache) <registers_owned>: New field.
7676         (init_register_cache, regcache_cpy): Declare.
7677         (regcache_read_pc, regcache_write_pc): Declare.
7678         (register_cache_size): Declare.
7679         (supply_regblock): Declare.
7680         * regcache.c (init_register_cache): New.
7681         (new_register_cache): Use it.
7682         (regcache_cpy): New.
7683         (register_cache_size): New.
7684         (supply_regblock): New.
7685         (regcache_read_pc, regcache_write_pc): New.
7686
7687         * tracepoint.c: New.
7688
7689         * Makefile.in (OBS): Add tracepoint.o.
7690         (tracepoint.o): New rule.
7691
7692 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7693
7694         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7695         (i386-mmx.o): New.
7696         (i386-mmx.c): Likewise.
7697         (i386-mmx-linux.o): Likewise.
7698         (i386-mmx-linux.c): Likewise.
7699
7700         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7701         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7702         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7703         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7704
7705         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7706         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7707         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7708
7709 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7710
7711         * Makefile.in (clean): Updated.
7712         (i386-avx.o): New.
7713         (i386-avx.c): Likewise.
7714         (i386-avx-linux.o): Likewise.
7715         (i386-avx-linux.c): Likewise.
7716         (amd64-avx.o): Likewise.
7717         (amd64-avx.c): Likewise.
7718         (amd64-avx-linux.o): Likewise.
7719         (amd64-avx-linux.c): Likewise.
7720
7721         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7722         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7723         (srv_amd64_regobj): Add amd64-avx.o.
7724         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7725         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7726         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7727         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7728         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7729         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7730         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7731
7732         * i387-fp.c: Include "i386-xstate.h".
7733         (i387_xsave): New.
7734         (i387_cache_to_xsave): Likewise.
7735         (i387_xsave_to_cache): Likewise.
7736         (x86_xcr0): Likewise.
7737
7738         * i387-fp.h (i387_cache_to_xsave): Likewise.
7739         (i387_xsave_to_cache): Likewise.
7740         (x86_xcr0): Likewise.
7741
7742         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7743         * linux-crisv32-low.c (target_regsets): Likewise.
7744         * linux-m68k-low.c (target_regsets): Likewise.
7745         * linux-mips-low.c (target_regsets): Likewise.
7746         * linux-ppc-low.c (target_regsets): Likewise.
7747         * linux-s390-low.c (target_regsets): Likewise.
7748         * linux-sh-low.c (target_regsets): Likewise.
7749         * linux-sparc-low.c (target_regsets): Likewise.
7750         * linux-xtensa-low.c (target_regsets): Likewise.
7751
7752         * linux-low.c: Include <sys/uio.h>.
7753         (regsets_fetch_inferior_registers): Support nt_type.
7754         (regsets_store_inferior_registers): Likewise.
7755         (linux_process_qsupported): New.
7756         (linux_target_ops): Add linux_process_qsupported.
7757
7758         * linux-low.h (regset_info): Add nt_type.
7759         (linux_target_ops): Add process_qsupported.
7760
7761         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7762         and <sys/uio.h>.
7763         (init_registers_i386_avx_linux): New.
7764         (init_registers_amd64_avx_linux): Likewise.
7765         (xmltarget_i386_linux_no_xml): Likewise.
7766         (xmltarget_amd64_linux_no_xml): Likewise.
7767         (PTRACE_GETREGSET): Likewise.
7768         (PTRACE_SETREGSET): Likewise.
7769         (x86_fill_xstateregset): Likewise.
7770         (x86_store_xstateregset): Likewise.
7771         (use_xml): Likewise.
7772         (x86_linux_update_xmltarget): Likewise.
7773         (x86_linux_process_qsupported): Likewise.
7774         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7775         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7776         init_registers_i386_linux here.  Call
7777         x86_linux_update_xmltarget.
7778         (the_low_target): Add x86_linux_process_qsupported.
7779
7780         * server.c (handle_query): Call target_process_qsupported.
7781
7782         * target.h (target_ops): Add process_qsupported.
7783         (target_process_qsupported): New.
7784
7785 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7786
7787         * inferiors.c (add_thread): Set last_status kind to
7788         TARGET_WAITKIND_IGNORE.
7789         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7790         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7791         (linux_wait_1): Move `thread' local definition to block that uses
7792         it.  Don't NULL initialize `event_child'.
7793         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7794         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7795         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7796
7797 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7798
7799         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7800         an extended waitstatus, or by a watchpoint.
7801         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7802         thread was stepping or has been stopped by a watchpoint.
7803
7804 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7805
7806         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7807         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7808         of another, then delete the previous, and validate all
7809         breakpoints.
7810         (validate_inserted_breakpoint): New.
7811         (delete_disabled_breakpoints): New.
7812         (validate_breakpoints): New.
7813         (check_mem_read): Validate breakpoints before trusting their
7814         shadow.  Delete disabled breakpoints.
7815         (check_mem_write): Validate breakpoints before trusting they
7816         should be inserted.  Delete disabled breakpoints.
7817         * mem-break.h (validate_breakpoints):
7818         * server.c (handle_query): Validate breakpoints when we see a
7819         qSymbol query.
7820
7821 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7822
7823         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7824         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7825         if we could tell there's a GDB breakpoint at stop_pc.
7826         (need_step_over_p): Don't do a step over if we find a GDB
7827         breakpoint at the resume PC.
7828
7829         * mem-break.c (struct raw_breakpoint): New.
7830         (enum bkpt_type): New type `gdb_breakpoint'.
7831         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7832         fields.  New field `raw'.
7833         (find_raw_breakpoint_at): New.
7834         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7835         breakpoint instead.
7836         (set_breakpoint_at): Adjust.
7837         (delete_raw_breakpoint): New.
7838         (release_breakpoint): New.
7839         (delete_breakpoint): Rename to...
7840         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7841         release_breakpoint.  Return ENOENT.
7842         (delete_breakpoint): Reimplement.
7843         (find_breakpoint_at): Delete.
7844         (find_gdb_breakpoint_at): New.
7845         (delete_breakpoint_at): Delete.
7846         (set_gdb_breakpoint_at): New.
7847         (delete_gdb_breakpoint_at): New.
7848         (gdb_breakpoint_here): New.
7849         (set_reinsert_breakpoint): Use release_breakpoint.
7850         (uninsert_breakpoint): Rename to ...
7851         (uninsert_raw_breakpoint): ... this.
7852         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7853         (reinsert_raw_breakpoint): Change parameter type to
7854         raw_breakpoint.
7855         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7856         instead.
7857         (check_breakpoints): Adjust.  Use release_breakpoint.
7858         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7859         (breakpoint_inserted_here): Ditto.
7860         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7861         Don't trust the breakpoint's shadow if it is not inserted.
7862         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7863         (delete_all_breakpoints): Adjust.
7864         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7865         use delete_breakpoint_1.
7866
7867         * mem-break.h (breakpoints_supported): Delete declaration.
7868         (set_gdb_breakpoint_at): Declare.
7869         (gdb_breakpoint_here): Declare.
7870         (delete_breakpoint_at): Delete.
7871         (delete_gdb_breakpoint_at): Declare.
7872
7873         * server.h (struct raw_breakpoint): Forward declare.
7874         (struct process_info): New field `raw_breakpoints'.
7875
7876         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7877         breakpoints.
7878
7879 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7880
7881         * linux-low.c (status_pending_p_callback): Fix comment.
7882         (linux_wait_for_event_1): Move most of the internal breakpoint
7883         handling from here...
7884         (linux_wait_1): ... to here.
7885         (count_events_callback): New.
7886         (select_singlestep_lwp_callback): New.
7887         (select_event_lwp_callback): New.
7888         (cancel_breakpoints_callback): New.
7889         (select_event_lwp): New.
7890         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7891         priority to all LWPs that have had events that should be reported
7892         to the client.  Cancel breakpoints when about to reporting the
7893         event to the client, not while stopping lwps.  No longer cancel
7894         finished single-steps here.
7895         (cancel_finished_single_step): Delete.
7896         (cancel_finished_single_steps): Delete.
7897
7898 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7899
7900         * mem-break.c (enum bkpt_type): New.
7901         (struct breakpoint): New field `type'.
7902         (set_breakpoint_at): Change return type to struct breakpoint
7903         pointer.  Set type to `other_breakpoint' by default.
7904         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7905         in the breakpoint list.
7906         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7907         (reinsert_breakpoint): Rename to ...
7908         (reinsert_raw_breakpoint): ... this.
7909         (reinsert_breakpoints_at): Adjust.
7910         * mem-break.h (struct breakpoint): Declare.
7911         (set_breakpoint_at): Change return type to struct breakpoint
7912         pointer.
7913
7914 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7915
7916         * server.c (handle_query): Assign, not compare.
7917
7918 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7919
7920         Teach linux gdbserver to step-over-breakpoints.
7921
7922         * linux-low.c (can_hardware_single_step): New.
7923         (supports_breakpoints): New.
7924         (handle_extended_wait): If stopping threads, read the stop pc of
7925         the new cloned LWP.
7926         (get_pc): New.
7927         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7928         low target doesn't support retrieving the PC.
7929         (add_lwp): Set last_resume_kind to resume_continue.
7930         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7931         (linux_attach): Don't clear stop_expected.  Set the lwp's
7932         last_resume_kind to resume_stop.
7933         (linux_detach_one_lwp): Don't check for removed breakpoints.
7934         (check_removed_breakpoint): Delete.
7935         (status_pending_p): Rename to ...
7936         (status_pending_p_callback): ... this.  Don't check for removed
7937         breakpoints.  Don't consider threads that are stopped from GDB's
7938         perspective.
7939         (linux_wait_for_lwp): Always read the stop_pc here.
7940         (cancel_breakpoint): New.
7941         (step_over_bkpt): New global.
7942         (linux_wait_for_event_1): Implement stepping over breakpoints.
7943         (gdb_wants_lwp_stopped): New.
7944         (gdb_wants_all_stopped): New.
7945         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7946         single-step traps here.  Store the thread's last reported target
7947         wait status.
7948         (send_sigstop): Don't clear stop_expected.  Always set it,
7949         instead.
7950         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7951         (cancel_finished_single_step): New.
7952         (cancel_finished_single_steps): New.
7953         (wait_for_sigstop): Don't cancel finished single-step traps here.
7954         (linux_resume_one_lwp): Don't check for removed breakpoints.
7955         Don't set `step' on non-hardware step archs.
7956         (linux_set_resume_request): Ignore resume_stop requests if already
7957         stopping or stopped.  Set the lwp's last_resume_kind.
7958         (resume_status_pending_p): Don't check for removed breakpoints.
7959         (need_step_over_p): New.
7960         (start_step_over): New.
7961         (finish_step_over): New.
7962         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7963         requests.  Clear the thread's last reported target waitstatus.
7964         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7965         (linux_resume): Start a step-over if necessary.
7966         (proceed_one_lwp): New.
7967         (proceed_all_lwps): New.
7968         (unstop_all_lwps): New.
7969         * linux-low.h (struct lwp_info): Rewrite comment for the
7970         `suspended' flag.  Add the `stop_pc' field.  Delete the
7971         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7972         Add `'last_resume_kind' and `need_step_over' fields.
7973         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7974         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7975         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7976         (set_raw_breakpoint_at): New.
7977         (set_breakpoint_at): Rewrite to use it.
7978         (reinsert_breakpoint_handler): Delete.
7979         (set_reinsert_breakpoint): New.
7980         (reinsert_breakpoint_by_bp): Delete.
7981         (delete_reinsert_breakpoints): New.
7982         (uninsert_breakpoint): Rewrite.
7983         (uninsert_breakpoints_at): New.
7984         (reinsert_breakpoint): Rewrite.
7985         (reinsert_breakpoints_at): New.
7986         (check_breakpoints): Rewrite.
7987         (breakpoint_here): New.
7988         (breakpoint_inserted_here): New.
7989         (check_mem_read): Adjust.
7990         * mem-break.h (breakpoints_supported, breakpoint_here)
7991         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7992         (reinsert_breakpoint_by_bp): Delete declaration.
7993         (delete_reinsert_breakpoints): Declare.
7994         (reinsert_breakpoint): Delete declaration.
7995         (reinsert_breakpoints_at): Declare.
7996         (uninsert_breakpoint): Delete declaration.
7997         (uninsert_breakpoints_at): Declare.
7998         (check_breakpoints): Adjust prototype.
7999         * server.h: Adjust include order.
8000         (struct thread_info): Declare here.  Add a `last_status' field.
8001
8002 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8003
8004         * server.c (crc32): New function.
8005         (handle_query): Add handling for 'qCRC:' request.
8006
8007 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8008
8009         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8010         lwp had been stopped by a watchpoint.
8011
8012 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8013
8014         * server.h (internal_error): Declare.
8015         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8016         * utils.c (internal_error): New function.
8017
8018 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8019
8020         * configure.srv: Fix typo setting srv_regobj.
8021
8022 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8023
8024         * linux-low.c (fetch_register): Avoid passing a non string literal
8025         format to `error'.
8026         (usr_store_inferior_registers): Ditto.
8027
8028 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8029
8030         * linux-low.c (linux_write_memory): Bail out early if peeking
8031         memory failed.
8032
8033 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8034
8035         * linux-low.h (struct lwp_info): New fields
8036         `stopped_by_watchpoint' and `stopped_data_address'.
8037         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8038         here, and cache them in the lwp object.
8039         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8040         directly.
8041         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8042         field.
8043         (linux_stopped_by_watchpoint): Rewrite.
8044         (linux_stopped_data_address): Rewrite.
8045
8046 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8047
8048         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8049         switching the current inferior, not before.
8050
8051 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8052
8053         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8054         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8055         i386-linux.c and amd64-linux.c.
8056         (reg-i386.o): Removed.
8057         (reg-i386.c): Likewise.
8058         (reg-i386-linux.o): Likewise.
8059         (reg-i386-linux.c): Likewise.
8060         (reg-x86-64.o): Likewise.
8061         (reg-x86-64.c): Likewise.
8062         (reg-x86-64-linux.o): Likewise.
8063         (reg-x86-64-linux.c): Likewise.
8064         (i386.o): New.
8065         (i386.c): Likewise.
8066         (i386-linux.o): Likewise.
8067         (i386-linux.c): Likewise.
8068         (amd64.o): Likewise.
8069         (amd64.c): Likewise.
8070         (amd64-linux.o): Likewise.
8071         (amd64-linux.c): Likewise.
8072
8073         * configure.srv (srv_i386_regobj): New.
8074         (srv_i386_linux_regobj): Likewise.
8075         (srv_amd64_regobj): Likewise.
8076         (srv_amd64_linux_regobj): Likewise.
8077         (srv_i386_32bit_xmlfiles): Likewise.
8078         (srv_i386_64bit_xmlfiles): Likewise.
8079         (srv_i386_xmlfiles): Likewise.
8080         (srv_amd64_xmlfiles): Likewise.
8081         (srv_i386_linux_xmlfiles): Likewise.
8082         (srv_amd64_linux_xmlfiles): Likewise.
8083         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8084         srv_xmlfiles to $srv_i386_xmlfiles.
8085         (i[34567]86-*-mingw32ce*): Likewise.
8086         (i[34567]86-*-mingw*): Likewise.
8087         (i[34567]86-*-nto*): Likewise.
8088         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8089         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8090         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8091         (x86_64-*-linux*): Likewise.
8092
8093         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8094         (init_registers_amd64_linux): New.
8095         (x86_arch_setup): Replace init_registers_x86_64_linux with
8096         init_registers_amd64_linux.
8097
8098 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8099
8100         * configure.ac: Check for libdl.  If it is not available link against
8101         static libthread_db.
8102         * configure: Regenerate.
8103
8104 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8105
8106         PR9605
8107
8108         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8109         handing a read watchpoint.
8110         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8111
8112 2010-02-12  Doug Evans  <dje@google.com>
8113
8114         * linux-low.c (linux_supports_tracefork_flag): Document.
8115         (linux_look_up_symbols): Add comment.
8116
8117 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8118
8119         * regcache.c (supply_register): Clear regcache if buf is NULL.
8120
8121 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8122             Joel Brobecker  <brobecker@adacore.com>
8123
8124         * inferiors.c (find_inferior): Add function documentation.
8125         (unloaded_dll): Handle the case where the unloaded dll has not
8126         been previously registered in the dll list.
8127
8128 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8129
8130         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8131         (thumb2_breakpoint): New.
8132         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8133
8134 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8135
8136         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8137         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8138         breakpoints.
8139
8140 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8141
8142         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8143
8144 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8145
8146         * linux-s390-low.c (s390_collect_ptrace_register)
8147         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8148
8149 2010-01-21  Doug Evans  <dje@google.com>
8150
8151         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8152         (PTRACE_ARG4_TYPE): New macro.
8153         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8154         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8155         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8156         (usr_store_inferior_registers): Ditto.
8157         (linux_read_memory, linux_write_memory): Ditto.
8158         (linux_test_for_tracefork): Ditto.
8159
8160         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8161         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8162
8163 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8164
8165         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8166         target.
8167
8168 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8169
8170         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8171         prototype to take a regcache.  Adjust.
8172
8173 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8174
8175         * regcache.h (struct thread_info): Forward declare.
8176         (struct regcache): New.
8177         (new_register_cache): Adjust prototype.
8178         (get_thread_regcache): Declare.
8179         (free_register_cache): Adjust prototype.
8180         (registers_to_string, registers_from_string): Ditto.
8181         (supply_register, supply_register_by_name, collect_register)
8182         (collect_register_as_string, collect_register_by_name): Ditto.
8183         * regcache.c (struct inferior_regcache_data): Delete.
8184         (get_regcache): Rename to ...
8185         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8186         fetching registers.
8187         (regcache_invalidate_one): Adjust.
8188         (regcache_invalidate): Fix prototype.
8189         (new_register_cache): Return the new register cache.
8190         (free_register_cache): Change prototype.
8191         (realloc_register_cache): Adjust.
8192         (registers_to_string): Change prototype to take a regcache.  Adjust.
8193         (registers_from_string): Ditto.
8194         (register_data): Ditto.
8195         (supply_register): Ditto.
8196         (supply_register_by_name): Ditto.
8197         (collect_register): Ditto.
8198         (collect_register_as_string): Ditto.
8199         (collect_register_by_name): Ditto.
8200         * server.c (process_serial_event): Adjust.
8201         * linux-low.h (regset_fill_func, regset_store_func): Change
8202         prototype.
8203         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8204         Change prototype.
8205         * linux-low.c (get_stop_pc): Adjust.
8206         (check_removed_breakpoint): Adjust.
8207         (linux_wait_for_event): Adjust.
8208         (linux_resume_one_lwp): Adjust.
8209         (fetch_register): Add regcache parameter.  Adjust.
8210         (usr_store_inferior_registers): Ditto.
8211         (regsets_fetch_inferior_registers): Ditto.
8212         (regsets_store_inferior_registers): Ditto.
8213         (linux_fetch_registers, linux_store_registers): Ditto.
8214         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8215         regcache.  Adjust.
8216         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8217         Ditto.
8218         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8219         prototype to take a regcache.
8220         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8221         * remote-utils.c (convert_ascii_to_int, outreg)
8222         (prepare_resume_reply): Change prototype to take a regcache.
8223         Adjust.
8224         * target.h (struct target_ops) <fetch_registers, store_registers>:
8225         Change prototype to take a regcache.
8226         (fetch_inferior_registers, store_inferior_registers): Change
8227         prototype to take a regcache.  Adjust.
8228         * proc-service.c (ps_lgetregs): Adjust.
8229         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8230         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8231         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8232         take a regcache.  Adjust.
8233         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8234         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8235         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8236         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8237         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8238         (cris_cannot_fetch_register):
8239         (cris_breakpoint_at): Change prototype to take a regcache.
8240         Adjust.
8241         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8242         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8243         to take a regcache.  Adjust.
8244         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8245         Adjust.
8246         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8247         take a regcache.  Adjust.
8248         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8249         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8250         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8251         * linux-mips-low.c (mips_get_pc):
8252         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8253         (mips_reinsert_addr): Adjust.
8254         (mips_collect_register): Change prototype to take a regcache.
8255         Adjust.
8256         (mips_supply_register):
8257         (mips_collect_register_32bit, mips_supply_register_32bit)
8258         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8259         (mips_store_fpregset): Ditto.
8260         * linux-ppc-low.c (ppc_supply_ptrace_register)
8261         (ppc_supply_ptrace_register): Ditto.
8262         (parse_spufs_run): Adjust.
8263         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8264         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8265         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8266         take a regcache.  Adjust.
8267         * linux-s390-low.c (s390_collect_ptrace_register)
8268         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8269         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8270         (s390_arch_setup): Adjust.
8271         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8272         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8273         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8274         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8275         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8276         regcache.  Adjust.
8277         (sparc_breakpoint_at): Adjust.
8278         * linux-xtensa-low.c (xtensa_fill_gregset):
8279         (xtensa_store_gregset):
8280         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8281         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8282         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8283         prototype to take a regcache.  Adjust.
8284         * win32-arm-low.c (arm_fetch_inferior_register)
8285         (arm_store_inferior_register): Change prototype to take a
8286         regcache.  Adjust.
8287         * win32-i386-low.c (i386_fetch_inferior_register)
8288         (i386_store_inferior_register): Change prototype to take a
8289         regcache.  Adjust.
8290         * win32-low.c (child_fetch_inferior_registers)
8291         (child_store_inferior_registers): Change prototype to take a
8292         regcache.  Adjust.
8293         (win32_wait): Adjust.
8294         (win32_fetch_inferior_registers): Change prototype to take a
8295         regcache.  Adjust.
8296         (win32_store_inferior_registers): Adjust.
8297         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8298         store_inferior_register>: Change prototype to take a regcache.
8299
8300 2010-01-20  Doug Evans  <dje@google.com>
8301
8302         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8303         #ifdef.
8304         (linux_wait_for_event1, linux_init_signals): Ditto.
8305         (W_STOPCODE): Provide definition if missing.
8306
8307 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8308
8309         * linux-low.c (linux_core_of_thread): New.
8310         (compare_ints, show_process, list_threads): New.
8311         (linux_qxfer_osdata): Report threads and cores.
8312         (linux_target_op): Register linux_core_of_thread.
8313         * remote-utils.c (prepare_resume_reply): Report the core.
8314         (buffer_xml_printf): Support %d specifier.
8315         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8316         New.
8317         (handle_query): Handle qXfer:threads.  Announce availability
8318         thereof.
8319         * target.h (struct target_ops): New field core_of_thread.
8320
8321 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8322
8323         * Makefile.in (clean): Remove new generated files.
8324         (reg-s390.o, reg-s390.c): Remove rules.
8325         (reg-s390x.o, reg-s390x.c): Likewise.
8326         (s390-linux32.o, s390-linux32.c): Add rules.
8327         (s390-linux64.o, s390-linux64.c): Likewise.
8328         (s390x-linux64.o, s390x-linux64.c): Likewise.
8329         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8330         * linux-s390-low.c: Include <elf.h>.
8331         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8332         (init_registers_s390): Remove prototype.
8333         (init_registers_s390x): Likewise.
8334         (init_registers_s390_linux32): Add prototype.
8335         (init_registers_s390_linux64): Likewise.
8336         (init_registers_s390x_linux64): Likewise.
8337         (s390_num_regs_3264): New define.
8338         (s390_regmap_3264): New global variable.
8339         (s390_cannot_fetch_register): Remove obsolete check.
8340         (s390_cannot_store_register): Likewise.
8341         (s390_collect_ptrace_register): Handle upper/lower register halves.
8342         (s390_supply_ptrace_register): Likewise.
8343         (s390_fill_gregset): Update to register number changes.
8344         (s390_get_hwcap): New routine.
8345         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8346         Install appropriate regmap and register set.
8347
8348 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8349
8350         * server.c (gdbserver_version): Update copyright year to 2010.
8351         * gdbreplay.c (gdbreplay_version): Likewise.
8352
8353 2009-12-28  Doug Evans  <dje@google.com>
8354
8355         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8356         elf/external.h.  Include <elf.h> instead but only if necessary.
8357
8358 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8359
8360         * linux-low.c (linux_remove_process): Remove `detaching'
8361         parameter.  Don't release/detach from thread_db here.
8362         (linux_kill): Release/detach from thread_db here, ...
8363         (linux_detach): ... and here, before actually detaching.
8364         (linux_wait_1): ... and here, when a process exits.
8365         * thread-db.c (any_thread_of): New.
8366         (thread_db_free): Switch the current inferior to a thread of the
8367         passed in process.
8368
8369 2009-12-21  Doug Evans  <dje@google.com>
8370
8371         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8372
8373         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8374         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8375         warning ifndef __NR_tkill.  Move setting of errno there too.
8376         Delete unnecessary resetting of errno after syscall.
8377         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8378
8379         * configure.ac: Check for dladdr.
8380         * config.in: Regenerate.
8381         * configure: Regenerate.
8382         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8383         (try_thread_db_load): Update.
8384
8385         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8386
8387 2009-12-18  Doug Evans  <dje@google.com>
8388
8389         * event-loop.c: Include unistd.h if it exists.
8390
8391         * linux-low.c (my_waitpid): Move definition away from being in
8392         between linux_tracefork_child/linux_test_for_tracefork.
8393
8394         * gdb_proc_service.h (psaddr_t): Fix type.
8395         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8396         signature to match glibc.
8397
8398 2009-12-16  Doug Evans  <dje@google.com>
8399
8400         * linux-low.c (linux_read_memory): Fix argument to read.
8401
8402 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8403
8404         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8405         events, don't leave current_inferior pointing at null.
8406
8407 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8408
8409         * win32-low.c (LOG): Delete.
8410         (OUTMSG): Output to stderr.
8411         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8412         on compile time LOG macro.
8413         (win32_wait): Fix debug output.
8414
8415 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8416
8417         * win32-low.c (win32_add_one_solib): If the dll name is
8418         "ntdll.dll", prepend the system directory to the dll path.
8419
8420 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8421
8422         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8423
8424 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8425             Vladimir Prus  <vladimir@codesourcery.com>
8426
8427         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8428         * configure.ac: Check for __mcoldfire__ and set
8429         gdb_cv_m68k_is_coldfire.
8430         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8431         reg-cf.o and reg-m68k.o.
8432         * configure: Regenerated.
8433
8434 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8435
8436         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8437         Pass it to thread_db_free.
8438         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8439         proper `detaching' argument to linux_remove_process.
8440         * linux-low.h (thread_db_free): Add `detaching' parameter.
8441         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8442         to thread_db_free.
8443         (thread_db_free): Add `detaching' parameter.  Only
8444         call td_ta_clear_event if detaching from process.
8445
8446 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8447
8448         * thread-db.c (thread_db_free): Fix typo.
8449
8450 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8451
8452         PR gdb/10838
8453         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8454
8455 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8456
8457         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8458         with an i686 compiler.
8459         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8460         needed.
8461         * configure: Rebuilt.
8462
8463 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8464
8465         PR gdb/10783
8466
8467         * server.c (handle_search_memory_1): Correct read_addr initialization
8468         in loop for searching subsequent chunks.
8469
8470 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8471
8472         * configure.ac: New --with-libthread-db option.
8473         * thread-db.c: Allow direct dependence on libthread_db.
8474         (thread_db_free): Adjust.
8475         * config.in: Regenerate.
8476         * configure: Likewise.
8477
8478 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8479
8480         PR gdb/10757
8481         * thread-db.c (attach_thread): New function.
8482         (maybe_attach_thread): Return success/failure.
8483         (find_new_threads_callback): Adjust.
8484         (thread_db_find_new_threads): Loop until no new threads.
8485
8486 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8487
8488         * proc-service.c (ps_lgetregs): Formatting.
8489
8490 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8491
8492         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8493         * configure.ac: Adjust.
8494         * linux-low.h (struct process_info_private): Move members to struct
8495         thread_db.
8496         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8497         * linux-low.c (linux_remove_process): Adjust.
8498         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8499         * server.c (handle_query): Move code ...
8500         (handle_monitor_command): ... here. New function.
8501         * target.h (struct target_ops): New member.
8502         * thread-db.c (struct thread_db): New.
8503         (libthread_db_search_path): New variable.
8504         (thread_db_create_event, thread_db_enable_reporting)
8505         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8506         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8507         (try_thread_db_load_1, dladdr_to_soname): New functions.
8508         (try_thread_db_load, thread_db_load_search): New functions.
8509         (thread_db_init): Search for libthread_db.
8510         (thread_db_free): New function.
8511         (thread_db_handle_monitor_command): Likewise.
8512         * config.in: Regenerate.
8513         * configure: Regenerate.
8514
8515 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8516
8517         * spu-low.c (spu_kill): Wait for inferior to terminate.
8518         Call clear_inferiors.
8519         (spu_detach): Call clear_inferiors.
8520
8521 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8522
8523         * aclocal.m4: Regenerate.
8524         * config.in: Likewise.
8525         * configure: Likewise.
8526
8527 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8528
8529         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8530         (parse_spufs_run): New function.
8531         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8532         (ppc_breakpoint_at): Handle SPU breakpoints.
8533
8534 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8535
8536         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8537         (SPUFS_MAGIC): Define.
8538         (spu_enumerate_spu_ids): New function.
8539         (linux_qxfer_spu): New function.
8540         (linux_target_ops): Install linux_qxfer_spu.
8541
8542 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8543
8544         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8545         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8546         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8547         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8548         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8549         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8550         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8551         (init_registers_powerpc_cell32l): Add prototype.
8552         (init_registers_powerpc_cell64l): Likewise.
8553         (ppc_arch_setup): Detect Cell/B.E. architecture.
8554
8555 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8556
8557         * Makefile.in (datarootdir): New variable.
8558
8559 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8560
8561         * linux-low.c (linux_write_memory): Update debugging output.
8562         * Makefile.in (clean): Add new descriptions.
8563         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8564         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8565         * configure.srv: Add new files for arm*-*-linux*.
8566         * linux-arm-low.c: Add new declarations.
8567         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8568         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8569         (HWCAP_VFPv3D16): New.
8570         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8571         instead of __IWMMXT__.
8572         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8573         (arm_arch_setup): New.
8574         (target_regsets): Remove #ifdef.  Add VFP regset.
8575         (the_low_target): Use arm_arch_setup.
8576
8577 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8578
8579         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8580         the main thread again.
8581
8582 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8583
8584         Adding Neutrino gdbserver.
8585         * configure: Regenerated.
8586         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8587         * configure.srv (i[34567]86-*-nto*): New target.
8588         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8589         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8590         (nto_comctrl) [__QNX__]: New function.
8591         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8592
8593 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8594
8595         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8596         srv_tgtobj.
8597
8598 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8599             Pedro Alves  <pedro@codesourcery.com>
8600
8601         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8602         don't support CONTEXT_EXTENDED_REGISTERS.
8603         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8604         (the_low_target): Install them.
8605         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8606         failing with ERROR_PIPE_NOT_CONNECTED.
8607
8608 2009-06-30  Doug Evans  <dje@google.com>
8609             Pierre Muller  <muller@ics.u-strasbg.fr>
8610
8611         Add h/w watchpoint support to x86-linux, win32-i386.
8612         * Makefile.in (SFILES): Add i386-low.c
8613         (i386_low_h): Define.
8614         (i386-low.o): Add dependencies.
8615         (linux-x86-low.o): Add i386-low.h dependency.
8616         (win32-i386-low.o): Ditto.
8617         * i386-low.c: New file.
8618         * i386-low.h: New file.
8619         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8620         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8621         * linux-low.c (linux_add_process): Initialize arch_private.
8622         (linux_remove_process): Free arch_private.
8623         (add_lwp): Initialize arch_private.
8624         (delete_lwp): Free arch_private.
8625         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8626         provided.
8627         * linux-low.h (process_info_private): New member arch_private.
8628         (lwp_info): New member arch_private.
8629         (linux_target_ops): New members new_process, new_thread,
8630         prepare_to_resume.
8631         (ptid_of): New macro.
8632         * linux-x86-low.c: Include stddef.h, i386-low.h.
8633         (arch_process_info): New struct.
8634         (arch_lwp_info): New struct.
8635         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8636         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8637         (i386_dr_low_get_status): New function.
8638         (x86_insert_point, x86_remove_point): New functions.
8639         (x86_stopped_by_watchpoint): New function.
8640         (x86_stopped_data_address): New function.
8641         (x86_linux_new_process, x86_linux_new_thread): New functions.
8642         (x86_linux_prepare_to_resume): New function.
8643         (the_low_target): Add entries for insert_point, remove_point,
8644         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8645         prepare_to_resume.
8646         * server.c (debug_hw_points): New global.
8647         (monitor_show_help): Document set debug-hw-points.
8648         (handle_query): Process "set debug-hw-points".
8649         * server.h (debug_hw_points): Declare.
8650         (paddress): Declare.
8651         * utils.c (NUMCELLS, CELLSIZE): New macros.
8652         (get_sell, xsnprintf, paddress): New functions.
8653         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8654         remove_point, stopped_by_watchpoint, stopped_data_address.
8655         * win32-i386-low.c: Include i386-low.h.
8656         (debug_reg_state): Replaces dr.
8657         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8658         (i386_dr_low_get_status): New function.
8659         (i386_insert_point, i386_remove_point): New functions.
8660         (i386_stopped_by_watchpoint): New function.
8661         (i386_stopped_data_address): New function.
8662         (i386_initial_stuff): Update.
8663         (get_thread_context,set_thread_context,i386_thread_added): Update.
8664         (the_low_target): Add entries for insert_point,
8665         remove_point, stopped_by_watchpoint, stopped_data_address.
8666         * win32-low.c (win32_insert_watchpoint): New function.
8667         (win32_remove_watchpoint): New function.
8668         (win32_stopped_by_watchpoint): New function.
8669         (win32_stopped_data_address): New function.
8670         (win32_target_ops): Add entries for insert_watchpoint,
8671         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8672         * win32-low.h (win32_target_ops): New members insert_point,
8673         remove_point, stopped_by_watchpoint, stopped_data_address.
8674
8675 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8676
8677         * server.c (process_serial_event): Re-return unsupported, not
8678         error, if the type isn't recognized.  Re-allow supporting only
8679         insert or remove packets.  Also call require_running for
8680         breakpoints.  Add missing break statement to default case.  Tidy.
8681         * target.h (struct target_ops): Rename insert_watchpoint to
8682         insert_point, and remove_watchpoint to remove_point.
8683
8684         * linux-low.h (struct linux_target_ops): Likewise.
8685         * linux-low.c (linux_insert_watchpoint): Rename to ...
8686         (linux_insert_point): ... this.  Adjust.
8687         (linux_remove_watchpoint): Rename to ...
8688         (linux_remove_point): ... this.  Adjust.
8689         (linux_target_ops): Adjust.
8690         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8691         (cris_insert_point): ... this.
8692         (cris_remove_watchpoint): Rename to ...
8693         (cris_remove_point): ... this.
8694         (the_low_target): Adjust.
8695
8696 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8697
8698         * server.c (handle_v_kill): Pass signal_pid to
8699         kill_inferior if multi_process is zero.
8700
8701 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8702
8703         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8704         * target.h (target_ops): Comment for *_watchpoint to make it clear
8705         the functions can get types '0' and '1'.
8706
8707 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8708
8709         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8710         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8711         * regcache.c (get_regcache): Likewise.
8712         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8713         * win32-low.c (child_fetch_inferior_registers): Remove check for
8714         regno 0.
8715
8716 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8717             Pedro Alves <pedro@codesourcery.com>
8718
8719         * target.h (struct target_ops) <supports_multi_process>: New
8720         callback.
8721         (target_supports_multi_process): New.
8722         * server.c (handle_query): Even if GDB reports support, only
8723         enable multi-process if the target also supports it.  Report
8724         multi-process support only if the target backend supports it.
8725         * linux-low.c (linux_supports_multi_process): New function.
8726         (linux_target_ops): Install it as target_supports_multi_process
8727         callback.
8728
8729 2009-05-24  Doug Evans  <dje@google.com>
8730
8731         Global renaming of find_thread_pid to find_thread_ptid.
8732         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8733         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8734         All callers updated.
8735
8736         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8737         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8738         directly.
8739
8740         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8741         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8742         (linux_resume_one_lwp): Ditto.
8743
8744 2009-05-23  Doug Evans  <dje@google.com>
8745
8746         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8747         from struct inferior_list_entry * to struct lwp_info *.
8748         All callers updated.
8749
8750 2009-05-13  Doug Evans  <dje@google.com>
8751
8752         * linux-x86-low.c: Don't include assert.h.
8753         (x86_siginfo_fixup): Use fatal, not assert.
8754         (x86_arch_setup): Fix comment.
8755
8756 2009-05-12  Doug Evans  <dje@google.com>
8757
8758         Biarch support for i386/amd64 gdbserver.
8759         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8760         Add linux-x86-low.c.
8761         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8762         (linux-x86-low.o): Add.
8763         * linux-x86-64-low.c: Delete.
8764         * linux-i386-low.c: Delete.
8765         * linux-x86-low.c: New file.
8766         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8767         linux-x86-low.o.
8768         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8769         linux-x86-low.o.
8770         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8771         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8772         (linux_child_pid_to_exec_file): New function.
8773         (elf_64_header_p, elf_64_file_p): New functions.
8774         (siginfo_fixup): New function.
8775         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8776         give target a chance to convert layout.
8777         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8778         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8779
8780 2009-05-07  Doug Evans  <dje@google.com>
8781
8782         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8783         (regsets_store_inferior_registers): Ditto.
8784
8785 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8786
8787         PR server/10048
8788
8789         * linux-low.c (must_set_ptrace_flags): Delete.
8790         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8791         of the global.
8792         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8793         `lwp->must_set_ptrace_flags' instead.
8794         (linux_wait_for_event_1): Set ptrace options here.
8795         (linux_wait_1): ... not here.
8796
8797 2009-04-30  Doug Evans  <dje@google.com>
8798
8799         * inferiors.c (started_inferior_callback): New function.
8800         (attached_inferior_callback): New function.
8801         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8802         * server.c (print_started_pid, print_attached_pid): New functions.
8803         (detach_or_kill_for_exit): New function.
8804         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8805         * server.h (have_started_inferiors_p): Declare.
8806         (have_attached_inferiors_p): Declare.
8807
8808         * inferiors.c (remove_process): Fix memory leak, free process.
8809         * linux-low.c (linux_remove_process): New function.
8810         (linux_kill): Call it instead of remove_process.
8811         (linux_detach, linux_wait_1): Ditto.
8812
8813 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8814
8815         * configure.srv: Add x86 Windows CE target.
8816
8817 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8818
8819         * inferiors.c (get_thread_process): Make global.
8820         * server.h (get_thread_process): Add prototype.
8821         * thread-db.c (find_one_thread): Use get_thread_process
8822         instead of current_process.
8823         (thread_db_get_tls_address): Do not crash if called when
8824         thread layer is not yet initialized.
8825
8826 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8827
8828         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8829         * spu-low.c (current_tid): Rename to ...
8830         (current_ptid): ... this.
8831         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8832         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8833         ptid_get_lwp (current_ptid) instead of current_tid.
8834         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8835         instead of current_tid.  Use find_process_pid to verify pid
8836         argument is valid.  Pass proper argument to remove_process.
8837         (spu_thread_alive): Compare current_ptid instead of current_tid.
8838         (spu_resume): Likewise.
8839
8840 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8841
8842         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8843         variable.
8844
8845 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8846
8847         Implement the multiprocess extensions, and add linux multiprocess
8848         support.
8849
8850         * server.h (ULONGEST): Declare.
8851         (struct ptid, ptid_t): New.
8852         (minus_one_ptid, null_ptid): Declare.
8853         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8854         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8855         (struct inferior_list_entry): Change `id' type from unsigned from
8856         to ptid_t.
8857         (struct sym_cache, struct breakpoint, struct
8858         process_info_private): Forward declare.
8859         (struct process_info): Declare.
8860         (current_process): Declare.
8861         (all_processes): Declare.
8862         (initialize_inferiors): Declare.
8863         (add_thread): Adjust to use ptid_t.
8864         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8865         (add_process, remove_process, find_thread_pid): Declare.
8866         (find_inferior_id): Adjust to use ptid_t.
8867         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8868         (multi_process): Declare.
8869         (push_event): Adjust to use ptid_t.
8870         (read_ptid, write_ptid): Declare.
8871         (prepare_resume_reply): Adjust to use ptid_t.
8872         (clear_symbol_cache): Declare.
8873         * inferiors.c (all_processes): New.
8874         (null_ptid, minus_one_ptid): New.
8875         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8876         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8877         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8878         parameter.  Adjust.
8879         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8880         (gdb_id_to_thread): Rename to ...
8881         (find_thread_pid): ... this.  Change unsigned long to ptid.
8882         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8883         (loaded_dll, pull_pid_from_list): Adjust.
8884         (add_process, remove_process, find_process_pid)
8885         (get_thread_process, current_process, initialize_inferiors): New.
8886         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8887         (struct target_waitstatus) <related_pid>: Ditto.
8888         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8889         return type to int.
8890         (struct target_ops) <join>: Add `pid' argument.
8891         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8892         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8893         to ptid.
8894         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8895         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8896         (target_pid_to_str): Declare.
8897         * target.c (set_desired_inferior): Adjust to use ptids.
8898         (mywait): Add new `ptid' argument.  Adjust.
8899         (target_pid_to_str): New.
8900         * mem-break.h (free_all_breakpoints): Declare.
8901         * mem-break.c (breakpoints): Delelete.
8902         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8903         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8904         to use per-process breakpoint list.
8905         (free_all_breakpoints): New.
8906         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8907         (symbol_cache, all_symbols_looked_up): Delete.
8908         (hexchars): New.
8909         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8910         read_ptid): New.
8911         (prepare_resume_reply): Change ptid argument's type from unsigned
8912         long to ptid_t.  Adjust.  Implement W;process and X;process.
8913         (free_sym_cache, clear_symbol_cache): New.
8914         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8915         * server.c (cont_thread, general_thread, step_thread): Change type
8916         to ptid_t.
8917         (attached): Delete.
8918         (multi_process): New.
8919         (last_ptid): Change type to ptid_t.
8920         (struct vstop_notif) <ptid>: Change type to ptid_t.
8921         (queue_stop_reply, push_event): Change `ptid' argument's type to
8922         ptid_t.
8923         (discard_queued_stop_replies): Add `pid' argument.
8924         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8925         changes.  Don't reference the `attached' global.
8926         (attach_inferior): Adjust to mywait interface changes.
8927         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8928         features.  Handle and report "multiprocess+".  Handle
8929         "qAttached:PID".
8930         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8931         changes.
8932         (handle_v_kill): New.
8933         (handle_v_stopped): Adjust to use target_pid_to_str.
8934         (handle_v_requests): Allow multiple attaches and runs when
8935         multiprocess extensions are in effect.  Handle "vKill".
8936         (myresume): Adjust to use ptids.
8937         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8938         (handle_status): Adjust to discard_queued_stop_replies interface
8939         change.
8940         (first_thread_of, kill_inferior_callback)
8941         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8942         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8943         and detaching from all inferiors.  Handle multiprocess packet
8944         variants.
8945         * linux-low.h: Include gdb_proc_service.h.
8946         (struct process_info_private): New.
8947         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8948         <lwpid_of>: Use ptid_get_lwp.
8949         (get_lwp_thread): Adjust.
8950         (struct lwp_info): Add `dead' member.
8951         (find_lwp_pid): Declare.
8952         * linux-low.c (thread_db_active): Delete.
8953         (new_inferior): Adjust comment.
8954         (inferior_pid): Delete.
8955         (linux_add_process): New.
8956         (handle_extended_wait): Adjust.
8957         (add_lwp): Change unsigned long to ptid.
8958         (linux_create_inferior): Add process to processes table.  Adjust
8959         to use ptids.  Don't set new_inferior here.
8960         (linux_attach_lwp): Rename to ...
8961         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8962         it.  Adjust to use ptids.
8963         (linux_attach_lwp): New.
8964         (linux_attach): Add process to processes table.  Don't set
8965         new_inferior here.
8966         (struct counter): New.
8967         (second_thread_of_pid_p, last_thread_of_process_p): New.
8968         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8969         multiple processes.
8970         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8971         processes.  Remove process from process table.
8972         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8973         to multiple processes.
8974         (any_thread_of): New.
8975         (linux_detach): Add `pid' argument, and handle it.  Remove process
8976         from processes table.
8977         (linux_join): Add `pid' argument.  Handle it.
8978         (linux_thread_alive): Change unsighed long argument to ptid_t.
8979         Consider dead lwps as not being alive.
8980         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8981         threads we're not interested in.
8982         (same_lwp, find_lwp_pid): New.
8983         (linux_wait_for_lwp): Change `pid' argument's type from int to
8984         ptid_t.  Adjust.
8985         (linux_wait_for_event): Rename to ...
8986         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8987         from int to ptid_t.  Adjust.
8988         (linux_wait_for_event): New.
8989         (linux_wait_1): Add `ptid' argument.  Change return type to
8990         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8991         that exit from the process table.
8992         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8993         Adjust.
8994         (mark_lwp_dead): New.
8995         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8996         stopping all threads, mark its main lwp as dead.
8997         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8998         ptids.
8999         (fetch_register, usr_store_inferior_registers)
9000         (regsets_fetch_inferior_registers)
9001         (regsets_store_inferior_registers, linux_read_memory)
9002         (linux_write_memory): Inline `inferior_pid'.
9003         (linux_look_up_symbols): Adjust to use per-process
9004         `thread_db_active'.
9005         (linux_request_interrupt): Adjust to use ptids.
9006         (linux_read_auxv): Inline `inferior_pid'.
9007         (initialize_low): Don't reference thread_db_active.
9008         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9009         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9010         (ps_getpid): Return the pid of the current inferior.
9011         * thread-db.c (proc_handle, thread_agent): Delete.
9012         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9013         per-process data.
9014         (find_one_thread): Change argument type to ptid_t.  Adjust to
9015         per-process data.
9016         (maybe_attach_thread): Adjust to per-process data and ptids.
9017         (thread_db_find_new_threads): Ditto.
9018         (thread_db_init): Ditto.
9019         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9020         processes table.  Adjust to use ptids.
9021         (spu_kill, spu_detach): Adjust interface.  Remove process from
9022         processes table.
9023         (spu_join, spu_thread_alive): Adjust interface.
9024         (spu_wait): Adjust interface.  Remove process from processes
9025         table.  Adjust to use ptids.
9026         * win32-low.c (current_inferior_tid): Delete.
9027         (current_inferior_ptid): New.
9028         (debug_event_ptid): New.
9029         (thread_rec): Take a ptid.  Adjust.
9030         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9031         (child_delete_thread): Ditto.
9032         (do_initial_child_stuff): Add `attached' argument.  Add process to
9033         processes table.
9034         (child_fetch_inferior_registers, child_store_inferior_registers):
9035         Adjust.
9036         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9037         (win32_attach): Pass 1 to do_initial_child_stuff.
9038         (win32_kill): Adjust interface.  Remove process from processes
9039         table.
9040         (win32_detach): Ditto.
9041         (win32_join): Adjust interface.
9042         (win32_thread_alive): Take a ptid.
9043         (win32_resume): Adjust to use ptids.
9044         (get_child_debug_event): Ditto.
9045         (win32_wait): Adjust interface.  Remove exiting process from
9046         processes table.
9047
9048 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9049
9050         Non-stop mode support.
9051
9052         * server.h (non_stop): Declare.
9053         (gdb_client_data, handler_func): Declare.
9054         (delete_file_handler, add_file_handler, start_event_loop):
9055         Declare.
9056         (handle_serial_event, handle_target_event, push_event)
9057         (putpkt_notif): Declare.
9058         * target.h (enum resume_kind): New.
9059         (struct thread_resume): Replace `step' field by `kind' field.
9060         (TARGET_WNOHANG): Define.
9061         (struct target_ops) <wait>: Add `options' argument.
9062         <supports_non_stop, async, start_non_stop>: New fields.
9063         (target_supports_non_stop, target_async): New.
9064         (start_non_stop): Declare.
9065         (mywait): Add `options' argument.
9066         * target.c (mywait): Add `options' argument.  Print child exit
9067         notifications here.
9068         (start_non_stop): New.
9069         * server.c (non_stop, own_buf, mem_buf): New globals.
9070         (struct vstop_notif): New.
9071         (notif_queue): New global.
9072         (queue_stop_reply, push_event, discard_queued_stop_replies)
9073         (send_next_stop_reply): New.
9074         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9075         interface changes.
9076         (attach_inferior): In non-stop mode, don't wait for the target
9077         here.
9078         (handle_general_set): Handle QNonStop.
9079         (handle_query): When handling qC, return the current general
9080         thread, instead of the first thread of the list.
9081         (handle_query): If the backend supports non-stop mode, include
9082         QNonStop+ in the qSupported query response.
9083         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9084         and non-stop mode.
9085         (handle_v_attach, handle_v_run): Handle non-stop mode.
9086         (handle_v_stopped): New.
9087         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9088         (myresume): Adjust to use resume_kind.  Handle non-stop.
9089         (queue_stop_reply_callback): New.
9090         (handle_status): Handle non-stop mode.
9091         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9092         Refactor serial protocol handling from here ...
9093         (process_serial_event): ... to this new function.  When GDB
9094         selects any thread, select one here.  In non-stop mode, wait until
9095         GDB acks all pending events before exiting.
9096         (handle_serial_event, handle_target_event): New.
9097         * remote-utils.c (remote_open): Install remote_desc in the event
9098         loop.
9099         (remote_close): Remove remote_desc from the event loop.
9100         (putpkt_binary): Rename to...
9101         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9102         (putpkt_binary): New as wrapper around putpkt_binary_1.
9103         (putpkt_notif): New.
9104         (prepare_resume_reply): In non-stop mode, don't change the
9105         general_thread.
9106         * event-loop.c: New.
9107         * Makefile.in (OBJ): Add event-loop.o.
9108         (event-loop.o): New rule.
9109
9110         * linux-low.h (pid_of): Moved here.
9111         (lwpid_of): New.
9112         (get_lwp_thread): Use lwpid_of.
9113         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9114         * linux-low.c (pid_of): Delete.
9115         (inferior_pid): Use lwpid_of.
9116         (linux_event_pipe): New.
9117         (target_is_async_p): New.
9118         (delete_lwp): New.
9119         (handle_extended_wait): Use lwpid_of.
9120         (add_lwp): Don't set lwpid field.
9121         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9122         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9123         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9124         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9125         first.  Adjust to linux_wait_for_event interface changes.  Use
9126         lwpid_of.
9127         (linux_detach): Don't delete the main lwp here.
9128         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9129         (status_pending_p): Don't consider explicitly suspended lwps.
9130         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9131         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9132         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9133         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9134         pointer.  Add status pointer argument.  Return a pid instead of a
9135         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9136         changes.  In non-stop mode, don't switch to a random thread.
9137         (linux_wait): Rename to...
9138         (linux_wait_1): ... this.  Add target_options argument, and handle
9139         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9140         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9141         clean exit and signal exit code.  Don't stop all threads in
9142         non-stop mode.  In all-stop mode, only stop all threads when
9143         reporting a stop to GDB.  Handle explicit thread stop requests.
9144         (async_file_flush, async_file_mark): New.
9145         (linux_wait): New.
9146         (send_sigstop): Use lwpid_of.
9147         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9148         interface changes.  In non-stop mode, don't switch to a random
9149         thread.
9150         (linux_resume_one_lwp): Use lwpid_of.
9151         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9152         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9153         non-stop mode, don't look for pending flag in all threads.
9154         (resume_status_pending_p): Don't consider explicitly suspended
9155         threads.
9156         (my_waitpid): Reimplement.  Emulate __WALL.
9157         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9158         Use lwpid_of.
9159         (sigchld_handler, linux_supports_non_stop, linux_async)
9160         (linux_start_non_stop): New.
9161         (linux_target_ops): Register linux_supports_non_stop, linux_async
9162         and linux_start_non_stop.
9163         (initialize_low): Install SIGCHLD handler.
9164         * thread-db.c (thread_db_create_event, find_one_thread)
9165         (thread_db_get_tls_address): Use lwpid_of.
9166         * win32-low.c (win32_detach): Adjust to use resume_kind.
9167         (win32_wait): Add `options' argument.
9168         * spu-low.c (spu_resume): Adjust to use resume_kind.
9169         (spu_wait): Add `options' argument.
9170
9171 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9172
9173         Decouple target code from remote protocol.
9174
9175         * target.h (enum target_waitkind): New.
9176         (struct target_waitstatus): New.
9177         (struct target_ops) <wait>: Return an unsigned long.  Take a
9178         target_waitstatus pointer instead of a char pointer.
9179         (mywait): Likewise.
9180         * target.c (mywait): Change prototype to return an unsigned long.
9181         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9182         * server.h (thread_from_wait, old_thread_from_wait): Delete
9183         declarations.
9184         (prepare_resume_reply): Change prototype to take a
9185         target_waitstatus.
9186         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9187         (last_status, last_ptid): New.
9188         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9189         pid instead of a signal.
9190         (attach_inferior): Remove "status" and "signal" parameters.
9191         Adjust.
9192         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9193         not as an address.
9194         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9195         (handle_v_requests, myresume): Remove "status" and "signal"
9196         parameters.  Adjust.
9197         (handle_status): New.
9198         (main): Delete local `status'.  Adjust.
9199         * remote-utils.c: Include target.h.
9200         (prepare_resume_reply): Change prototype to take a
9201         target_waitstatus.  Adjust.
9202
9203         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9204         interface.
9205         * spu-low.c (spu_wait): Adjust.
9206         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9207         Delete.
9208         (win32_wait): Adjust.
9209
9210 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9211
9212         * target.h (struct thread_resume): Delete leave_stopped member.
9213         (struct target_ops): Add a `n' argument to the `resume' callback.
9214         * server.c (start_inferior): Adjust.
9215         (handle_v_cont, myresume): Adjust.
9216         * linux-low.c (check_removed_breakpoint): Adjust to resume
9217         interface change, and to removed leave_stopped field.
9218         (resume_ptr): Delete.
9219         (struct thread_resume_array): New.
9220         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9221         resume interface change.
9222         (linux_continue_one_thread, linux_queue_one_thread)
9223         (resume_status_pending_p): Check if the resume field is NULL
9224         instead of checking the leave_stopped member.
9225         (linux_resume): Adjust to the target resume interface change.
9226         * spu-low.c (spu_resume): Adjust to the target resume interface
9227         change.
9228         * win32-low.c (win32_detach, win32_resume): Ditto.
9229
9230 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9231
9232         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9233         flag.
9234         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9235         pending.
9236         (linux_continue_one_thread): Only preserve the stepping flag if
9237         there's a pending breakpoint.
9238
9239 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9240
9241         * server.c (main): After the inferior having exited, call
9242         remote_close before exiting gdbserver.
9243
9244 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9245
9246         Fix size of FPSCR in Power 7 processors.
9247         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9248         (PPC_FEATURE_HAS_DFP): New #define.
9249         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9250         size of the FPSCR.
9251
9252 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9253
9254         * server.c (handle_query) Whitespace and formatting.
9255
9256 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9257
9258         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9259         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9260         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9261         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9262         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9263         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9264         Makefile.in, configure.ac: Fix whitespace throughout.
9265         * configure: Regenerate.
9266
9267 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9268
9269         * inferiors.c (find_inferior): Make it safe for the callback
9270         function to delete the currently iterated inferior.
9271
9272 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9273
9274         * Makefile.in (linuw_low_h): Move higher.
9275         (thread-db.o): Depend on $(linux_low_h).
9276
9277 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9278
9279         Rename "process" to "lwp" throughout.
9280
9281         * linux-low.c (all_processes): Rename to...
9282         (all_lwps): ... this.
9283         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9284         (add_process): Rename to ...
9285         (add_lwp): ... this.  Adjust.
9286         (linux_create_inferior): Adjust.
9287         (linux_attach_lwp): Adjust.
9288         (linux_attach): Adjust.
9289         (linux_kill_one_process): Rename to ...
9290         (linux_kill_one_lwp): ... this.  Adjust.
9291         (linux_kill): Adjust.
9292         (linux_detach_one_process): Rename to ...
9293         (linux_detach_one_lwp): ... this.  Adjust.
9294         (linux_detach): Adjust.
9295         (check_removed_breakpoint): Adjust.
9296         (status_pending_p): Adjust.
9297         (linux_wait_for_process): Rename to ...
9298         (linux_wait_for_lwp): ... this.  Adjust.
9299         (linux_wait_for_event): Adjust.
9300         (send_sigstop): Adjust.
9301         (wait_for_sigstop): Adjust.
9302         (stop_all_processes): Rename to ...
9303         (stop_all_lwps): ... this.
9304         (linux_resume_one_process): Rename to ...
9305         (linux_resume_one_lwp): ... this.  Adjust.
9306         (linux_set_resume_request, linux_continue_one_thread)
9307         (linux_queue_one_thread, resume_status_pending_p)
9308         (usr_store_inferior_registers, regsets_store_inferior_registers)
9309         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9310         Adjust.
9311         * linux-low.h (get_process): Rename to ...
9312         (get_lwp): ... this.  Adjust.
9313         (get_thread_process): Rename to ...
9314         (get_thread_lwp): ... this.  Adjust.
9315         (get_process_thread): Rename to ...
9316         (get_lwp_thread): ... this.  Adjust.
9317         (struct process_info): Rename to ...
9318         (struct lwp_info): ... this.
9319         (all_processes): Rename to ...
9320         (all_lwps): ... this.
9321         * proc-service.c (ps_lgetregs): Adjust.
9322         * thread-db.c (thread_db_create_event, find_one_thread)
9323         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9324
9325 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9326
9327         * server.c (handle_query): Handle "qAttached".
9328
9329 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9330
9331         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9332         GPLv3, update license URL.
9333
9334 2009-03-01  Doug Evans  <dje@google.com>
9335
9336         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9337         (server_h): Add gdb_signals.h.
9338         (signals.o): Update.
9339         * server.h (target_signal_from_host,target_signal_to_host_p)
9340         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9341
9342 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9343
9344         * remote-utils.c (getpkt): Also generate remote-debug
9345         information if noack_mode is set.
9346
9347 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9348
9349         * server.c (handle_query): Report qXfer:siginfo:read and
9350         qXfer:siginfo:write as supported and handle them.
9351         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9352         * linux-low.c (linux_xfer_siginfo): New.
9353         (linux_target_ops): Set it.
9354
9355 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9356
9357         * server.c (gdbserver_usage): Mention --remote-debug.
9358         (main): Accept '--remote-debug' switch.
9359
9360 2009-01-18  Doug Evans  <dje@google.com>
9361
9362         * regcache.c (new_register_cache): No need to check result of xcalloc.
9363         * server.c (handle_search_memory): Back out calls to xmalloc,
9364         result is checked and error is returned to user upon failure.
9365         (handle_query): Ditto.  Add more checks for result of malloc.
9366         (handle_v_cont): Check result of malloc, report error back to
9367         user upon failure.
9368         (handle_v_run): Ditto.  Call freeargv.
9369         * server.h (freeargv): Declare.
9370         * utils.c (freeargv): New fn.
9371
9372 2009-01-15  Doug Evans  <dje@google.com>
9373
9374         * gdbreplay.c (perror_with_name): Make arg const char *.
9375         * server.h (target_signal_to_name): Make return type const char *.
9376         * thread-db.c (thread_db_err_str): Make return type const char *.
9377         * utils.c (perror_with_name): Make arg const char *.
9378
9379 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9380
9381         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9382         when handling a EXIT_PROCESS_DEBUG_EVENT.
9383
9384 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9385
9386         * gdbreplay.c (gdbreplay_version): Update copyright year.
9387         * server.c (gdbserver_version): Likewise.
9388
9389 2009-01-05  Doug Evans  <dje@google.com>
9390
9391         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9392         (handle_extended_wait): Improve comment.
9393
9394 2008-12-13  Doug Evans  <dje@google.com>
9395
9396         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9397         * server.h (ATTR_MALLOC): New macro.
9398         (xmalloc,xcalloc,xstrdup): Declare.
9399         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9400         * inferiors.c: Ditto.
9401         * linux-low.c: Ditto.
9402         * mem-break.c: Ditto.
9403         * regcache.c: Ditto.
9404         * remote-utils.c: Ditto.
9405         * server.c: Ditto.
9406         * target.c: Ditto.
9407         * win32-low.c: Ditto.
9408
9409 2008-12-12  Doug Evans  <dje@google.com>
9410
9411         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9412         in debugging printf.
9413
9414         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9415
9416 2008-12-09  Doug Evans  <dje@google.com>
9417
9418         * linux-low.h (struct process_info): Delete member tid, unused.
9419         * thread-db.c (find_one_thread): Update.
9420         (maybe_attach_thread): Update.
9421
9422 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9423
9424         * target.h (struct target_ops): Add qxfer_osdata member.
9425         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9426         and dirent.h.
9427         (linux_qxfer_osdata): New functions.
9428         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9429         callback.
9430         * server.c (handle_query): Handle "qXfer:osdata:read:".
9431         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9432         (buffer_xml_printf): New functions.
9433         * server.h (struct buffer): New.
9434         (buffer_grow_str, buffer_grow_str0): New macros.
9435         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9436         (buffer_xml_printf): Declare.
9437
9438 2008-11-24  Doug Evans  <dje@google.com>
9439
9440         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9441
9442 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9443
9444         * server.c (handle_v_run): Always use the supplied argument list.
9445
9446 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9447
9448         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9449         (xtensa_regmap_table): Add entry for scompare1.
9450
9451 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9452
9453         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9454         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9455         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9456         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9457         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9458         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9459         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9460         XML target descriptions.
9461         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9462         when inferior is running on an ISA 2.05 or later processor.  Add
9463         special case to return offset for full 64-bit slot of FPSCR when
9464         in 32-bits.
9465
9466 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9467
9468         * Makefile.in (SFILES, clean): Added sparc64 files.
9469         (reg-sparc64.o, reg-sparc64.c): New.
9470         * configure.srv (sparc*-*-linux*): New configuration.
9471         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9472         syscall arguments for SPARC.
9473         (regsets_store_inferior_registers): Likewise.
9474         * linux-sparc-low.c: New file.
9475
9476 2008-10-21  Doug Evans  <dje@google.com>
9477
9478         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9479         (READLINE_DIR,READLINE_DEP): Delete.
9480         (INTERNAL_CFLAGS): Update.
9481         (LINTFLAGS): Update.
9482
9483 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9484
9485         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9486         whole argv from the last run, not just argv[0].
9487
9488 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9489
9490         * regcache.c (new_register_cache): Return NULL if the register
9491         cache size isn't known yet.
9492         (free_register_cache): Avoid dereferencing a NULL regcache.
9493
9494 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9495
9496         * configure.srv: Merge MIPS and MIPS64.
9497
9498 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9499
9500         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9501
9502 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9503
9504         * Makefile.in: Add required vsx dependencies.
9505
9506         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9507         Declare init_registers_powerpc_vsx32l.
9508         Declare init_registers_powerpc_vsx64l.
9509         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9510         (ppc_arch_setup): Check for VSX in hwcap.
9511         (ppc_fill_vsxregset): New function.
9512         (ppc_store_vsxregset): New function.
9513         Add new VSX entry in regset_info target_regsets.
9514
9515         * configure.srv: Add new VSX dependencies.
9516
9517 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9518
9519         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9520         (remote_open): Set or clear transport_is_reliable.
9521         (putpkt_binary): Don't expect acks in noack mode.
9522         (getpkt): Don't send ack/nac in noack mode.
9523         * server.c (handle_general_set): Handle QStartNoAckMode.
9524         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9525         qSupported.
9526         (main): Reset noack_mode on every connection.
9527         * server.h (noack_mode): Declare.
9528
9529 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9530
9531         * Makefile.in (GDBREPLAY_OBS): New variable.
9532         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9533
9534 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9535             Daniel Jacobowitz  <dan@codesourcery.com>
9536
9537         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9538         (usr_store_inferior_registers): Likewise.
9539         (regsets_store_inferior_registers): Likewise.
9540
9541 2008-07-31  Rolf Jansen  <rj@surtec.com>
9542             Pedro Alves  <pedro@codesourcery.com>
9543
9544         * configure.ac: Check for memmem declaration.
9545         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9546         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9547         (disable_packet_qfThreadInfo): Unconditionally compile.
9548         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9549         * configure, config.in: Regenerate.
9550
9551 2008-07-28  Doug Kwan  <dougkwan@google.com>
9552
9553         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9554         (linux_write_memory): Remove declaration of errno.
9555
9556 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9557
9558         * linux-low.c (handle_extended_wait): Do not use "status"
9559         variable uninitialized.
9560
9561 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9562
9563         * server.c (handle_v_attach): Inhibit reporting dll changes.
9564
9565 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9566
9567         * remote-utils.c (prepare_resume_reply): If requested, don't
9568         output "thread:TID" in the T stop reply.
9569
9570         * server.c (disable_packet_vCont, disable_packet_Tthread)
9571         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9572         (handle_query): If requested, disable support for qC, qfThreadInfo
9573         and qsThreadInfo.
9574         (handle_v_requests): If requested, disable support for vCont.
9575         (gdbserver_show_disableable): New.
9576         (main): Handle --disable-packet and --disable-packet=LIST.
9577
9578         * server.h (disable_packet_vCont, disable_packet_Tthread)
9579         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9580
9581 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9582
9583         * server.c (gdbserver_usage): Mention --version.
9584
9585 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9586
9587         * Makefile.in (gdbreplay.o): New rule.
9588
9589 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9590
9591         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9592         message, not gdbserver.
9593
9594 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9595             Nathan Sidwell  <nathan@codesourcery.com>
9596             Joseph Myers  <joseph@codesourcery.com>
9597
9598         * acinclude.m4: Include ../../config/acx.m4.
9599         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9600         * configure, config.in: Regenerate.
9601         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9602         * server.c (gdbserver_version): Print PKGVERSION.
9603         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9604         (main): Adjust gdbserver_usage calls.
9605         * gdbreplay.c (version, host_name): Add declarations.
9606         (gdbreplay_version, gdbreplay_usage): New.
9607         (main): Accept --version and --help options.
9608
9609 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9610
9611         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9612         (arm_breakpoint_at): Handle Thumb.
9613         (the_low_target): Add comment.
9614
9615 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9616
9617         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9618
9619 2008-05-09  Doug Evans  <dje@google.com>
9620
9621         * server.h (decode_search_memory_packet): Declare.
9622         * remote-utils.c (decode_search_memory_packet): New fn.
9623         * server.c (handle_search_memory_1): New fn.
9624         (handle_search_memory): New fn.
9625         (handle_query): Process qSearch:memory packets.
9626
9627 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9628
9629         * regcache.c (registers_length): Remove.
9630         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9631         full register packet.
9632         * regcache.h (registers_length): Remove prototype.
9633         * server.h (PBUFSIZ): Define to 16384.
9634
9635 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9636
9637         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9638         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9639         powerpc-64l.o, and powerpc-altivec64l.o.
9640         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9641         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9642         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9643         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9644         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9645         to srv_xmlfiles.
9646
9647         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9648         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9649         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9650         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9651         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9652         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9653         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9654         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9655         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9656         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9657         (clean): Update.
9658
9659         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9660         (init_registers_powerpc_32l): ... this new prototype.
9661         (init_registers_powerpc_32): Remove, replace by ...
9662         (init_registers_powerpc_altivec32l): ... this new prototype.
9663         (init_registers_powerpc_e500): Remove, replace by ...
9664         (init_registers_powerpc_e500l): ... this new prototype.
9665         (init_registers_ppc64): Remove, replace by ...
9666         (init_registers_powerpc_64l): ... this new prototype.
9667         (init_registers_powerpc_64): Remove, replace by ...
9668         (init_registers_powerpc_altivec64l): ... this new prototype.
9669         (ppc_num_regs): Set to 73.
9670         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9671         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9672         (ppc_cannot_store_register): Handle orig_r3 and trap.
9673         (ppc_arch_setup): Update init_registers_... calls.
9674         (ppc_fill_gregset): Handle orig_r3 and trap.
9675
9676         * inferiors.c (clear_inferiors): Reset current_inferior.
9677
9678 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9679
9680         * acinclude.m4: Add override.m4.
9681         * configure: Regenerate.
9682
9683 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9684
9685         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9686         initial call to init_register_ppc64.
9687
9688 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9689
9690         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9691         single powerpc*-*-linux* case.
9692         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9693
9694 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9695
9696         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9697         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9698         from reg_xmlfiles.
9699         * linux-ppc-low.c: Include <elf.h>.
9700         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9701         (ppc_hwcap): New global variable.
9702         (ppc_regmap): Remove __SPE__ #ifdef sections.
9703         (ppc_regmap_e500): New global variable.
9704         (ppc_cannot_store_register): Update __SPE__ special case.
9705         (ppc_get_hwcap): New function.
9706         (ppc_arch_setup): Use it to determine whether inferior supports
9707         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9708         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9709         Do not access registers if target does not support AltiVec.
9710         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9711         Do not access registers if target does not support SPE.
9712         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9713
9714 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9715
9716         * linux-low.c (disabled_regsets, num_regsets): New.
9717         (use_regsets_p): Delete.
9718         (linux_wait_for_process): Clear disabled_regsets.
9719         (regsets_fetch_inferior_registers): Check and set it.
9720         (regsets_store_inferior_registers): Likewise.
9721         (linux_fetch_registers, linux_store_registers): Do not use
9722         use_regsets_p.
9723         (initialize_low): Allocate disabled_regsets.
9724
9725 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9726
9727         * Makefile.in (LIBOBJS): New.
9728         (OBS): Use LIBOBJS.
9729         (memmem.o): New rule.
9730         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9731         * configure: Regenerated.
9732
9733 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9734
9735         * server.c (handle_query): Never return "unsupported" for
9736         qXfer:features:read queries.
9737
9738 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9739
9740         * server.c (get_features_xml): Fix inverted condition.
9741         (handle_query): Always support qXfer:feature:read.
9742
9743 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9744
9745         * server.c (wrapper_argv): New.
9746         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9747         trap.
9748         (gdbserver_usage): Document --wrapper.
9749         (main): Parse --wrapper.
9750
9751 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9752
9753         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9754         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9755         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9756         (ppc_set_pc): Likewise.
9757         (ppc_arch_setup): New function.
9758         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9759         of collect_register.
9760         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9761
9762 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9763
9764         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9765         instead of linux-ppc64-low.o.
9766         * linux-ppc64-low.c: Remove file.
9767         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9768         (linux-ppc64-low.o): Remove rule.
9769
9770         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9771         (init_registers_powerpc_64): Likewise.
9772         (ppc_regmap): Conditionally define depending on __powerpc64__.
9773         (ppc_cannot_store_register): Do not special-case "fpscr" when
9774         compiled on __powerpc64__.
9775         (ppc_collect_ptrace_register): New function.
9776         (ppc_supply_ptrace_register): New function.
9777         (ppc_breakpoint): Change type to "unsigned int".
9778         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9779         (the_low_target): Conditionally provide initializers for the
9780         arch_setup member depending on __powerpc64__.  Install
9781         collect_ptrace_register and supply_ptrace_register members.
9782
9783 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9784
9785         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9786         * server.c (gdbserver_xmltarget): Define.
9787         (get_features_xml): Use it to replace "target.xml" and arch_string.
9788
9789         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9790         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9791         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9792         srv_xmlfiles and srv_regobj to include all possible choices.
9793         * configure.ac (srv_xmltarget): Remove.
9794         (srv_xmlfiles): Do not add "target.xml".
9795         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9796         checks for supplementary target information.
9797         * configure: Regenerate.
9798         * Makefile.in (XML_TARGET): Remove.
9799         (target.xml): Remove rule.
9800         (clean): Do not clean up target.xml.
9801         (.PRECIOUS): Do not mention target.xml.
9802
9803         * target.h (struct target_ops): Remove arch_string member.
9804         * linux-low.c (linux_arch_string): Remove.
9805         (linux_target_ops): Remove arch_string initializer.
9806         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9807         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9808         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9809         * spu-low.c (spu_arch_string): Remove.
9810         (spu_target_ops): Remove arch_string initializer.
9811         * win32-low.c (win32_arch_string): Remove.
9812         (win32_target_ops): Remove arch_string initializer.
9813         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9814         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9815         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9816
9817 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9818
9819         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9820         by collect_ptrace_register and supply_ptrace_register hooks.
9821         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9822         instead of checking for the_low_target.left_pad_xfer.
9823         (usr_store_inferior_registers): Use collect_ptrace_register callback
9824         instead of checking for the_low_target.left_pad_xfer.
9825
9826         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9827         (s390_supply_ptrace_register): Likewise.
9828         (s390_fill_gregset): Call s390_collect_ptrace_register.
9829         (the_low_target): Update.
9830
9831         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9832         (ppc_supply_ptrace_register): Likewise.
9833         (the_low_target): Update.
9834
9835         * linux-i386-low.c (the_low_target): Update.
9836         * linux-x86-64-low.c (the_low_target): Update.
9837
9838 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9839
9840         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9841         reg-s390.o and reg-s390x.o.
9842
9843         * linux-low.c (new_inferior): New global variable.
9844         (linux_create_inferior, linux_attach): Set it.
9845         (linux_wait_for_process): Call the_low_target.arch_setup after the
9846         target has stopped for the first time.
9847         (initialize_low): Do not call the_low_target.arch_setup.
9848
9849         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9850         (s390_set_pc): Likewise.
9851         (s390_arch_setup): New function.
9852         (the_low_target): Use s390_arch_setup as arch_setup routine.
9853
9854         * regcache.c (realloc_register_cache): New function.
9855         (set_register_cache): Call it for each existing regcache.
9856
9857 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9858
9859         * server.h (init_registers): Remove prototype.
9860
9861         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9862         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9863         instead of init_registers ().
9864         * linux-arm-low.c (init_registers_arm): Add prototype.
9865         (init_registers_arm_with_iwmmxt): Likewise.
9866         (the_low_target): Add initializer for arch_setup field.
9867         * linux-cris-low.c (init_registers_cris): Add prototype.
9868         (the_low_target): Add initializer for arch_setup field.
9869         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9870         (the_low_target): Add initializer for arch_setup field.
9871         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9872         (the_low_target): Add initializer for arch_setup field.
9873         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9874         (the_low_target): Add initializer for arch_setup field.
9875         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9876         (the_low_target): Add initializer for arch_setup field.
9877         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9878         (the_low_target): Add initializer for arch_setup field.
9879         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9880         (init_registers_mips64_linux): Likewise.
9881         (the_low_target): Add initializer for arch_setup field.
9882         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9883         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9884         (the_low_target): Add initializer for arch_setup field.
9885         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9886         (init_registers_powerpc_64): Likewise.
9887         (the_low_target): Add initializer for arch_setup field.
9888         * linux-s390-low.c (init_registers_s390): Add prototype.
9889         (init_registers_s390x): Likewise.
9890         (the_low_target): Add initializer for arch_setup field.
9891         * linux-sh-low.c (init_registers_sh): Add prototype.
9892         (the_low_target): Add initializer for arch_setup field.
9893         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9894         (the_low_target): Add initializer for arch_setup field.
9895         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9896         (the_low_target): Add initializer for arch_setup field.
9897
9898         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9899         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9900         instead of init_registers ().
9901         * win32-arm-low.c (init_registers_arm): Add prototype.
9902         (the_low_target): Add initializer for arch_setup field.
9903         * win32-i386-low.c (init_registers_i386): Add prototype.
9904         (the_low_target): Add initializer for arch_setup field.
9905
9906         * spu-low.c (init_registers_spu): Add prototype.
9907         (initialize_low): Call initialie_registers_spu () instead of
9908         initialize_registers ().
9909
9910 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9911
9912         * server.c (handle_v_requests): When handling the vRun and vAttach
9913         packets, if already debugging a process, don't kill it.  Return an
9914         error instead.
9915
9916 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9917
9918         * server.c (handle_query): Correct length check.
9919
9920 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9921
9922         * win32-low.c (do_initial_child_stuff): Add process handle
9923         parameter.  Set current_process_handle and current_process_id from the
9924         parameters. Clear globals.
9925         (win32_create_inferior): Don't set current_process_handle and
9926         current_process_id here.  Instead pass them on the call to
9927         do_initial_child_stuff.
9928         (win32_attach): Likewise.
9929         (win32_clear_inferiors): New.
9930         (win32_kill): Don't close the current process handle or the
9931         current thread handle here.  Instead call win32_clear_inferiors.
9932         (win32_detach): Don't open a new handle to the process.  Call
9933         win32_clear_inferiors.
9934         (win32_join): Don't rely on current_process_handle; open a new
9935         handle using the process id.
9936         (win32_wait): Call win32_clear_inferiors when the inferior process
9937         has exited.
9938
9939 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9940
9941         * server.c (monitor_show_help): Add "exit".
9942
9943 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9944
9945         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9946         (clean): Add reg-xtensa.c.
9947         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9948         * configure.srv (xtensa*-*-linux*) New target.
9949         * linux-xtensa-low.c: New.
9950         * xtensa-xtregs.c: New.
9951
9952 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9953
9954         * hostio.c: Don't include errno.h.
9955         (errno_to_fileio_errno): Move to hostio-errno.
9956         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9957         error number outputting to the target->hostio_last_error callback.
9958         (hostio_packet_error): Use FILEIO_EINVAL directly.
9959         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9960         calls to hostio_error.
9961         * hostio-errno.c: New.
9962         * server.h (hostio_last_error_from_errno): Declare.
9963         * target.h (target_ops): Add hostio_last_error member.
9964         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9965         as hostio_last_error handler.
9966         * spu-low.c (spu_target_ops): Likewise.
9967         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9968         (wince_hostio_last_error): New functions.
9969         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9970         as hostio_last_error handler.
9971         (win32_target_ops) [!_WIN32_WCE]: Register
9972         hostio_last_error_from_errno as hostio_last_error handler.
9973         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9974         (hostio-errno.o): New rule.
9975         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9976         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9977         hostio-errno.o.
9978         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9979         * configure: Regenerate.
9980
9981 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9982
9983         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9984         (linux_kill, linux_detach): Clean up the process list.
9985         * remote-utils.c (remote_open): Improve port number parsing.
9986         (putpkt_binary, input_interrupt): Only send interrupts if the target
9987         is running.
9988         * server.c (extended_protocol): Make static.
9989         (attached): Define earlier.
9990         (exit_requested, response_needed, program_argv): New variables.
9991         (target_running): New.
9992         (start_inferior): Clear attached here.
9993         (attach_inferior): Set attached here.
9994         (require_running): Define.
9995         (handle_query): Use require_running and target_running.  Implement
9996         "monitor exit".
9997         (handle_v_attach, handle_v_run): New.
9998         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9999         (gdbserver_usage): Update.
10000         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10001         --attach along with other options or after the port.  Save
10002         program_argv.  Support no initial program.  Resynchronize
10003         communication with GDB after an error.  Handle "monitor exit".
10004         Use require_running and target_running.  Always allow the extended
10005         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10006         restart in extended mode.
10007         * README: Refer to the GDB manual.  Update --attach usage.
10008
10009 2007-12-20  Andreas Schwab  <schwab@suse.de>
10010
10011         * linux-low.c (STACK_SIZE): Define.
10012         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10013         (linux_test_for_tracefork): Likewise.
10014
10015 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10016
10017         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10018         reinsert auto-delete breakpoints.
10019         * mem-break.c (struct breakpoint): Change return type of handler to
10020         int.
10021         (set_breakpoint_at): Update handler type.
10022         (reinsert_breakpoint_handler): Return 1 instead of calling
10023         delete_breakpoint.
10024         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10025         setting a new one.
10026         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10027         * mem-break.h (set_breakpoint_at): Update handler type.
10028         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10029         * win32-low.c (auto_delete_breakpoint): New.
10030         (get_child_debug_event): Use it.
10031
10032 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10033
10034         * configure.ac: Check for pread and pwrite.
10035         * hostio.c (handle_pread): Fall back to lseek and read.
10036         (handle_pwrite): Fall back to lseek and write.
10037         * config.in, configure: Regenerated.
10038
10039 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10040
10041         * server.c (myresume): Add own_buf argument.
10042         (main): Update calls.
10043
10044 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10045
10046         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10047         * remote-utils.c (remote_open): Do not call disable_async_io.
10048         (block_async_io): Delete.
10049         (unblock_async_io): Make static.
10050         (initialize_async_io): New.
10051         * server.c (handle_v_cont): Handle async I/O here.
10052         (myresume): Likewise.  Move other common resume tasks here...
10053         (main): ... from here.  Call initialize_async_io.  Disable async
10054         I/O before the main loop.
10055         * server.h (initialize_async_io): Declare.
10056         (block_async_io, unblock_async_io): Delete prototypes.
10057         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10058
10059 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10060
10061         * remote-utils.c (readchar): Allow binary data in received messages.
10062
10063 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10064
10065         * win32-low.c (attaching): New global.
10066         (win32_create_inferior): Clear the `attaching' global.
10067         (win32_attach): Set the `attaching' global.
10068         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10069         attaching.  Only set a breakpoint at the entry point if not
10070         attaching.
10071
10072 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10073
10074         * server.c (main): Don't report dll events on the initial
10075         connection on attaches.
10076
10077 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10078
10079         * server.c (main): Relax numerical bases supported for the pid of
10080         the --attach command line argument.
10081
10082 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10083
10084         * win32-low.c (win32_attach): Call OpenProcess before
10085         DebugActiveProcess, not after.  Add last error output to error
10086         call.
10087
10088 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10089
10090         * win32-low.c (win32_get_thread_context)
10091         (win32_set_thread_context): New functions.
10092         (thread_rec): Use win32_get_thread_context.
10093         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10094         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10095         field.
10096
10097 2007-12-03  Leo Zayas
10098             Pedro Alves  <pedro_alves@portugalmail.pt>
10099
10100         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10101         global variables.
10102         (child_add_thread): Minor cleanup.
10103         (child_continue): Resume artificially suspended threads before
10104         calling ContinueDebugEvent.
10105         (suspend_one_thread): New.
10106         (fake_breakpoint_event): New.
10107         (get_child_debug_event): Change return type to int.  Check here if
10108         gdb sent an interrupt request.  If a soft interrupt was requested,
10109         fake a breakpoint event.  Return 0 if there is no event to handle,
10110         and 1 otherwise.
10111         (win32_wait): Don't check here if gdb sent an interrupt request.
10112         Ensure there is a valid event to handle.
10113         (win32_request_interrupt): Add soft interruption method as last
10114         resort.
10115
10116 2007-12-03  Leo Zayas
10117             Pedro Alves  <pedro_alves@portugalmail.pt>
10118
10119         * win32-low.h (win32_thread_info): Add descriptions to the
10120         structure members.  Replace `suspend_count' counter by a
10121         `suspended' flag.
10122         * win32-low.c (thread_rec): Update condition of when to get the
10123         context from the inferior.  Rely on ContextFlags being set if it
10124         has already been retrieved.  Only suspend the inferior thread if
10125         we haven't already.  Warn if that fails.
10126         (continue_one_thread): s/suspend_count/suspended/.  Only call
10127         ResumeThread once.  Warn if that fails.
10128
10129 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10130
10131         * win32-low.c (win32_wait): Don't read from the inferior when it
10132         has already exited.
10133
10134 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10135
10136         * Makefile.in (win32_low_h): New variable.
10137         (win32-low.o): Add dependency on $(win32_low_h).
10138         (win32-arm-low.o, win32-i386-low.o): New rules.
10139
10140 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10141
10142         * hostio.c: Correct copyright year.
10143
10144 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10145
10146         * Makefile.in (OBS): Add hostio.o.
10147         (hostio.o): New rule.
10148         * server.h (handle_vFile): Declare.
10149         * hostio.c: New file.
10150         * server.c (handle_v_requests): Take packet_len and new_packet_len
10151         for binary packets.  Call handle_vFile.
10152         (main): Update call to handle_v_requests.
10153
10154 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10155
10156         * linux-low.c: Include <sched.h>.
10157
10158 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10159
10160         * linux-low.c (linux_tracefork_grandchild): New.
10161         (linux_tracefork_child): Use clone.
10162         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10163
10164 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10165
10166         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10167
10168 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10169
10170         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10171
10172 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10173
10174         * inferiors.c (change_inferior_id): Delete.
10175         (add_pid_to_list, pull_pid_from_list): New.
10176         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10177         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10178         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10179         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10180         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10181         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10182         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10183         (using_threads): Always set to 1.
10184         (handle_extended_wait): New.
10185         (add_process): Do not set TID.
10186         (linux_create_inferior): Set must_set_ptrace_flags.
10187         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10188         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10189         (linux_thread_alive): Rename TID argument to LWPID.
10190         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10191         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10192         call to dead_thread_notify.  Call handle_extended_wait.
10193         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10194         (send_sigstop): Delete sigstop_sent.
10195         (wait_for_sigstop): Avoid TID.
10196         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10197         (linux_test_for_tracefork): New.
10198         (linux_lookup_signals): Use thread_db_active and
10199         linux_supports_tracefork_flag.
10200         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10201         * linux-low.h (get_process_thread): Avoid TID.
10202         (struct process_ifo): Move thread_known and tid to the end.  Remove
10203         sigstop_sent.
10204         (linux_attach_lwp, thread_db_init): Update prototypes.
10205         * server.h (change_inferior_id): Delete prototype.
10206         (add_pid_to_list, pull_pid_from_list): New prototypes.
10207         * thread-db.c (thread_db_use_events): New.
10208         (find_first_thread): Rename to...
10209         (find_one_thread): ...this.  Update callers and messages.  Do not
10210         call fatal.  Check thread_db_use_events.  Do not call
10211         change_inferior_id or new_thread_notify.
10212         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10213         (thread_db_init): Set thread_db_use_events.  Check use_events.
10214         * utils.c (fatal, warning): Correct message prefix.
10215
10216 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10217
10218         * Makefile.in (clean): Remove new files.
10219         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10220         (powerpc-64.o, powerpc-64.c): New rules.
10221         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10222         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10223         with SPE.
10224         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10225         SPE targets.
10226         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10227         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10228         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10229         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10230         (target_regsets): Add AltiVec and SPE register sets.
10231         * configure.ac: Check for AltiVec and SPE.
10232         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10233         (ppc_fill_vrregset, ppc_store_vrregset): New.
10234         (target_regsets): Add AltiVec register set.
10235         * configure: Regenerated.
10236
10237 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10238
10239         * linux-low.c (O_LARGEFILE): Define.
10240         (linux_read_memory): Use /proc/PID/mem.
10241         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10242         * configure, config.in: Regenerated.
10243
10244 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10245
10246         * linux-low.c (linux_wait_for_event): Do not pass signals while
10247         single-stepping.
10248
10249 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10250
10251         * win32-low.c (create_process): New.
10252         (win32_create_inferior): Use create_process instead of
10253         CreateProcess.  If create_process failed retry appending an ".exe"
10254         suffix.  Store the GetLastError result immediatelly after
10255         create_process calls and use it on the call to error.
10256
10257 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10258
10259         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10260
10261 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10262
10263         * configure.ac: Switch license to GPLv3.
10264
10265 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10266
10267         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10268
10269 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10270
10271         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10272         typedef.
10273         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10274         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10275         CloseToolhelp32Snapshot.
10276         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10277         CloseToolhelp32Snapshot.
10278
10279 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10280
10281         * server.c (main): Check for inferior exit before main loop.
10282
10283 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10284
10285         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10286         instead of on tmp_desc.
10287
10288 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10289             Daniel Jacobowitz  <dan@codesourcery.com>
10290
10291         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10292         (add_thread): Minor cleanups.
10293         (clear_inferiors): Move lower in the file.  Clear the DLL
10294         list.
10295         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10296         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10297         (xml_escape_text): New.
10298         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10299         for qSupported.
10300         (handle_v_cont): Report errors.
10301         (gdbserver_version): Update.
10302         (main): Correct size of own_buf.  Do not report initial DLL events.
10303         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10304         (unloaded_dll, xml_escape_text): New.
10305         * win32-low.c (enum target_waitkind): Update comments.
10306         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10307         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10308         (win32_EnumProcessModules, win32_GetModuleInformation)
10309         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10310         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10311         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10312         (win32_Module32First, win32_Module32Next, load_toolhelp)
10313         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10314         (get_child_debug_event): Handle DLL events.
10315         (win32_wait): Likewise.
10316
10317 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10318
10319         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10320         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10321
10322 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10323
10324         * win32-low.c (handle_output_debug_string): Ignore event if not
10325         waiting.
10326
10327 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10328
10329         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10330
10331 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10332
10333         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10334
10335 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10336
10337         * inferiors.c (change_inferior_id): Add comment.
10338         * linux-low.c (check_removed_breakpoint): Add an early
10339         prototype.  Improve debug output.
10340         (linux_attach): Doc update.
10341         (linux_detach_one_process, linux_detach): Clean up before releasing
10342         each process.
10343         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10344         * linux-low.h (struct process_info): Doc improvement.
10345         * mem-break.c (delete_all_breakpoints): New.
10346         * mem-break.h (delete_all_breakpoints): New prototype.
10347         * thread-db.c (find_first_thread): New.
10348         (thread_db_create_event): Call it instead of
10349         thread_db_find_new_threads.  Clean up unused variables.
10350         (maybe_attach_thread): Remove first thread handling.
10351         (thread_db_find_new_threads): Use find_first_thread.
10352         (thread_db_get_tls_address): Likewise.
10353
10354 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10355
10356         * thread-db.c (thread_db_find_new_threads): Add prototype.
10357         (thread_db_create_event): Check for the main thread before adding
10358         a new thread.
10359         (maybe_attach_thread): Only enable event reporting if TID == 0.
10360         (thread_db_get_tls_address): Check for new threads.
10361
10362 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10363
10364         * linux-low.c (linux_create_inferior): Try execv before execvp.
10365         * spu-low.c (spu_create_inferior): Likewise.
10366
10367 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10368
10369         * linux-low.c (linux_create_inferior): Change execv to execvp.
10370         * spu-low.c (spu_create_inferior): Likewies.
10371
10372 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10373
10374         * Makefile.in (clean): Clean new files instead of deleted ones.
10375         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10376         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10377         rules.
10378         * configure.srv: Specify XML files and new regformats for MIPS and
10379         MIPS64 GNU/Linux.
10380         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10381         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10382         an entry for the restart register.
10383         (mips_cannot_fetch_register, mips_cannot_store_register)
10384         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10385         register names to match the XML descriptions.
10386         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10387         restart register instead of $0.
10388
10389 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10390             Markus Deuling  <deuling@de.ibm.com>
10391
10392         * remote-utils.c (decode_xfer_write): New function.
10393         * server.h (decode_xfer_write): Add prototype.
10394         * server.c (handle_query): Add PACKET_LEN argument.  Support
10395         qXfer:spu:read and qXfer:spu:write packets.
10396         (main): Pass packet_len to handle_query.
10397         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10398         * target.h (target_ops): Add qxfer_spu.
10399
10400 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10401
10402         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10403         accessing non-seekable spufs files.
10404
10405 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10406
10407         * server.c (handle_query): Add reply for qC packet.
10408
10409 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10410             Leo Zayas  <lerele@champenstudios@com>
10411
10412         * server.h (check_remote_input_interrupt_request): New function.
10413         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10414         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10415         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10416         (check_remote_input_interrupt_request): New function.
10417         * server.h (check_remote_input_interrupt_request): Declare.
10418         * win32-low.c (winapi_DebugBreakProcess,
10419         winapi_GenerateConsoleCtrlEvent): New typedefs.
10420         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10421         to 250 ms.
10422         (win32_wait): Check for remote interrupt request
10423         with check_remote_input_interrupt_request.
10424         (win32_request_interrupt): New function.
10425         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10426
10427 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10428
10429         * win32-low.c (debug_registers_changed,
10430         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10431         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10432         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10433         (thread_rec): Get context using the low target.
10434         (child_add_thread): Call thread_added on the low target,
10435         which does the same thing.
10436         (regptr): Delete.
10437         (do_initial_child_stuff): Remove debug registers references.
10438         Set context using the low target.  Resume threads after
10439         setting the contexts.
10440         (child_continue): Remove dead variable.  Remove debug
10441         registers references.
10442         (child_fetch_inferior_registers): Go through the low target.
10443         (do_child_store_inferior_registers): Remove.
10444         (child_store_inferior_registers): Go through the low target.
10445         (win32_resume): Remove debug registers references.
10446         Set context using the low target.
10447         (handle_exception): Change return type to void.  Don't record
10448         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10449         first chance exception.
10450         (get_child_debug_event): Change return type to void.  Remove
10451         goto loop.  Always return after waiting for debug event.
10452         (win32_wait): Convert to switch statement.  Handle spurious
10453         events.
10454
10455         * win32-i386-low.c (debug_registers_changed,
10456         debug_registers_used): New.
10457         (initial_stuff): Rename to ...
10458         (i386_initial_stuff): ... this.  Clear debug registers
10459         state variables.
10460         (store_debug_registers): Delete.
10461         (i386_get_thread_context): New.
10462         (load_debug_registers): Delete.
10463         (i386_set_thread_context): New.
10464         (i386_thread_added): New.
10465         (single_step): Rename to ...
10466         (i386_single_step): ... this.
10467         (do_fetch_inferior_registers): Rename to ...
10468         (i386_fetch_inferior_register): ... this.
10469         (i386_store_inferior_register): New.
10470         (the_low_target): Adapt to new interface.
10471
10472         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10473         (arm_get_thread_context): New.
10474         (arm_set_thread_context): New.
10475         (regptr): New.
10476         (do_fetch_inferior_registers): Rename to ...
10477         (arm_fetch_inferior_register): ... this.
10478         (arm_store_inferior_register): New.
10479         (arm_wince_breakpoint): Reimplement as unsigned long.
10480         (arm_wince_breakpoint_len): Define.
10481         (the_low_target): Adapt to new interface.
10482
10483         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10484         load_debug_registers.  Add get_thread_context, set_thread_context,
10485         thread_added and store_inferior_register.  Rename
10486         fetch_inferior_registers to fetch_inferior_register.
10487         (regptr): Remove declaration.
10488
10489 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10490
10491         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10492         * spu-low.c (spu_detach): Likewise.
10493
10494 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10495
10496         * target.h (target_ops): Change return type of detach to int.
10497         Add join.
10498         (join_inferior): New.
10499         * server.c (main): Don't skip detach support on mingw32.
10500         If the inferior doesn't support detaching return error.
10501         Call join_inferior instead of using waitpid.
10502         * linux-low.c (linux_join): New.
10503         (linux_target_op): Add linux_join.
10504         * spu-low.c (spu_join): New.
10505         (spu_target_ops): Add spu_join.
10506         * win32-low.c (win32_detach): Adapt to new interface.
10507         Reopen current_process_handle before detaching.  Issue a child
10508         resume before detaching.
10509         (win32_join): New.
10510         (win32_target_op): Add win32_join.
10511
10512 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10513
10514         * win32-low.c (win32-attach): Fix return value.
10515         * target.h (target_ops): Describe ATTACH return values.
10516
10517 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10518
10519         * win32-low.c (GETPROCADDRESS): Define.
10520         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10521         (winapi_DebugSetProcessKillOnExit): Likewise.
10522         (win32_create_inferior): Force usage of ansi CreateProcessA.
10523         (win32_attach): Use GETPROCADDRESS.
10524         (win32_detach): Likewise.
10525
10526 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10527
10528         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10529
10530 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10531
10532         * win32-low.c: Commit leftover changes from 2007-03-29.
10533
10534 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10535
10536         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10537         fields short instead of int.  Add explicit padding.
10538         (i387_cache_to_fsave): Remove unnecessary casts.
10539         (i387_fsave_to_cache): Doc fix.
10540         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10541
10542 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10543
10544         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10545         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10546
10547 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10548
10549         * configure.srv (arm*-*-mingw32ce*): Move near the other
10550         arm targets.
10551
10552 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10553
10554         * configure.ac: Add errno checking.
10555         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10556         sys/file.h and malloc.h.
10557         (AC_CHECK_DECLS): Add perror.
10558         (srv_mingwce): Handle.
10559         * configure.srv (i[34567]86-*-cygwin*): Add
10560         win32-i386-low.o to srv_tgtobj.
10561         (i[34567]86-*-mingw*): Likewise.
10562         (arm*-*-mingw32ce*): Add case.
10563         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10564         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10565         [__MINGW32CE__] (strerror): New function.
10566         [__MINGW32CE__] (errno): Define to GetLastError.
10567         [__MINGW32CE__] (COUNTOF): New macro.
10568         (remote_open): Remove extra close call.
10569         * mem-break.c (delete_breakpoint_at): New function.
10570         * mem-break.h (delete_breakpoint_at): Declare.
10571         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10572         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10573         [USE_WIN32API] (read, write): Add char* casts.
10574         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10575         * server.h: Include wincecompat.h on Windows CE.
10576         [HAVE_ERRNO_H]: Check.
10577         (perror): Declare if not declared.
10578         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10579         (perror_with_name): Remove errno declaration.
10580         * wincecompat.h: New.
10581         * wincecompat.c: New.
10582         * win32-low.h: New.
10583         * win32-arm-low.c: New.
10584         * win32-i386-low.c: New.
10585         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10586         (OUTMSG2): Make it safe.
10587         (_T): New macro.
10588         (COUNTOF): New macro.
10589         (NUM_REGS): Get it from the low target.
10590         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10591         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10592         (thread_rec): Let low target handle debug registers.
10593         (child_add_thread): Likewise.
10594         (child_init_thread_list): Likewise.
10595         (continue_one_thread): Likewise.
10596         (regptr): New.
10597         (do_child_fetch_inferior_registers): Move to ...
10598         * win32-i386-low.c: ... here, and rename to ...
10599         (do_fetch_inferior_registers): ... this.
10600         * win32-low.c (child_fetch_inferior_registers):
10601         Go through the low target.
10602         (do_child_store_inferior_registers): Use regptr.
10603         (strwinerror): New function.
10604         (win32_create_inferior): Handle Windows CE.
10605         Use strwinerror instead of strerror on Windows error
10606         codes.  Add program to the error output.
10607         Don't close the main thread handle on Windows CE.
10608         (win32_attach): Use coredll.dll on Windows CE.
10609         (win32_kill): Close current process and current
10610         thread handles.
10611         (win32_detach): Use coredll.dll on Windows CE.
10612         (win32_resume): Let low target handle debug registers, and
10613         step request.
10614         (handle_exception): Add/Remove initial breakpoint.  Avoid
10615         non-existant WSTOPSIG on Windows CE.
10616         (win32_read_inferior_memory): Cast to remove warning.
10617         (win32_arch_string): Go through the low target.
10618         (initialize_low): Call set_breakpoint_data with the low
10619         target's breakpoint.
10620         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10621         FOP_REGNUM, mappings): Move to ...
10622         * win32-i386-low.c: ... here.
10623         * win32-low.c (win32_thread_info): Move to ...
10624         * win32-low.h: ... here.
10625         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10626         win32-arm-low.c and wincecompat.c.
10627         (all:): Add $EXEEXT.
10628         (install-only:): Likewise.
10629         (gdbserver:): Likewise.
10630         (gdbreplay:): Likewise.
10631         * config.in: Regenerate.
10632         * configure: Regenerate.
10633
10634 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10635
10636         * win32-low.c: Rename typedef thread_info to
10637         win32_thread_info throughout.
10638
10639 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10640
10641         * win32-i386-low.c: Rename to ...
10642         * win32-low.c: ... this.
10643         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10644         * Makefile.in: Likewise.
10645
10646 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10647
10648         * remote-utils.c (monitor_output): Constify msg parameter.
10649         * server.h (monitor_output): Likewise.
10650         * win32-i386-low.c (handle_output_debug_string): New.
10651         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10652         handle_output_debug_string.
10653         (get_child_debug_event): Likewise.
10654
10655 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10656
10657         * server.c (main): Correct strtoul check.
10658
10659 2007-03-27  Jon Ringle  <jon@ringle.org>
10660
10661         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10662
10663 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10664
10665         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10666
10667 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10668
10669         * terminal.h: Check HAVE_SGTTY_H.
10670
10671 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10672
10673         * remote-utils.c (remote_open): Print out the assigned port number.
10674
10675 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10676
10677         * remote-utils.c (monitor_output): New function.
10678         * server.c (debug_threads): Define here.
10679         (monitor_show_help): New function.
10680         (handle_query): Handle qRcmd.
10681         (main): Do not handle 'd' packet.
10682         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10683         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10684         of debug_threads.
10685
10686 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10687
10688         * Makefile.in (EXEEXT): New.
10689         (clean): Use $(EXEEXT).
10690
10691 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10692
10693         * target.h (target_ops): Rename send_signal to request_interrupt,
10694         and remove enum target_signal parameter.
10695         * linux-low.c (linux_request_interrupt): Rename from
10696         linux_send_signal, and always send SIGINT.
10697         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10698         and always send SIGINT.
10699         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10700         of send_signal.
10701         (input_interrupt): Likewise.
10702
10703 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10704
10705         * server.c (get_features_xml): Check if target implemented
10706         arch_string.
10707         * win32-i386-low.c (win32_arch_string): New.
10708         (win32_target_ops): Add win32_arch_string as arch_string member.
10709
10710 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10711
10712         * spu-low.c (spu_arch_string): New.
10713         (spu_target_ops): Add spu_arch_string.
10714
10715 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10716
10717         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10718         * configure.ac: Do not check for terminal.h.
10719         * configure, config.in: Regenerated.
10720
10721 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10722
10723         * Makefile.in (OBS): Add $(XML_BUILTIN).
10724         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10725         (clean): Update.
10726         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10727         (arm-with-iwmmxt.c): New.
10728         * config.in, configure: Regenerate.
10729         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10730         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10731         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10732         (arm*-*-linux*): Add iWMMXt and regset support.
10733         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10734         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10735         (arm_store_wmmxregset, target_regsets): New.
10736         * server.c (get_features_xml): Take annex argument.  Check builtin
10737         XML documents.
10738         (handle_query): Handle multiple annexes.
10739
10740 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10741
10742         * remote-utils.c [USE_WIN32API] (read, write): Define.
10743         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10744         write.
10745
10746 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10747
10748         * linux-i386-low.c (the_low_target): Set arch_string.
10749         * linux-x86-64-low.c (the_low_target): Likewise.
10750         * linux-low.c (linux_arch_string): New.
10751         (linux_target_ops): Add it.
10752         * linux-low.h (struct linux_target_ops): Add arch_string.
10753         * server.c (write_qxfer_response): Use const void * for DATA.
10754         (get_features_xml): New.
10755         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10756         * target.h (struct target_ops): Add arch_string method.
10757
10758 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10759             Daniel Jacobowitz  <dan@codesourcery.com>
10760
10761         * linux-low.c (linux_kill): Handle being called with no threads.
10762         * win32-i386-low.c (win32_kill): Likewise.
10763         (get_child_debug_event): Clear current_process_handle.
10764
10765 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10766             Daniel Jacobowitz  <dan@codesourcery.com>
10767
10768         * remote-utils.c (remote_open): Check the type of specified
10769         serial port devices before opening them.
10770         * server.c (main): Kill the inferior if an error occurs during
10771         the first remote_open.
10772
10773 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10774
10775         * README: Update supported targets.
10776
10777 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10778
10779         * Makefile.in (clean): Remove reg-mips64.c.
10780         (reg-mips64.c, reg-mips64.o): New rules.
10781         * configure.srv: Handle mips64.  Include regset support for mips.
10782         * linux-mips-low.c (union mips_register): New.
10783         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10784         (mips_breakpoint, mips_breakpoint_at): Use int.
10785         (mips_collect_register, mips_supply_register)
10786         (mips_collect_register_32bit, mips_supply_register_32bit)
10787         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10788         (mips_store_fpregset, target_regsets): New.
10789         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10790
10791 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10792
10793         * configure.srv: Add target "spu*-*-*".
10794         * Makefile.in (clean): Remove reg-spu.c.
10795         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10796         * spu-low.c: New file.
10797
10798 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10799
10800         * configure.ac: Correct td_thr_tls_get_addr test.
10801         * configure: Regenerated.
10802
10803 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10804
10805         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10806         pass_signals array.
10807         * remote-utils.c (decode_address_to_semicolon): New.
10808         * server.c (pass_signals, handle_general_set): New.
10809         (handle_query): Mention QPassSignals for qSupported.
10810         (main): Call handle_general_set.
10811         * server.h (pass_signals, decode_address_to_semicolon): New.
10812
10813 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10814
10815         * server.c (handle_query): Correct error handling for read_auxv.
10816
10817 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10818
10819         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10820         and srv_linux_thread_db to yes.
10821         * linux-s390-low.c (s390_fill_gregset): New function.
10822         (target_regsets): Define data structure.
10823
10824 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10825
10826         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10827         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10828         * config.in, configure: Regenerated.
10829         * inferiors.c (gdb_id_to_thread): New function.
10830         (gdb_id_to_thread_id): Use it.
10831         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10832         * linux-low.h (struct process_info): Add th member.
10833         (thread_db_get_tls_address): New prototype.
10834         * remote-utils.c (decode_address): Make non-static.
10835         * server.c (handle_query): Handle qGetTLSAddr.
10836         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10837         * target.h (struct target_ops): Add get_tls_address.
10838         * thread-db.c (maybe_attach_thread): Save the thread handle.
10839         (thread_db_get_tls_address): New.
10840
10841 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10842
10843         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10844         (linux_resume_one_process): Take a siginfo_t *.  Update all
10845         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10846         (struct pending_signals): Add a siginfo_t.
10847         (linux_wait_for_process): Always set last_status.
10848         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10849         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10850         * linux-low.h (struct process_info): Add last_status.
10851
10852 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10853
10854         * remote-utils.c (try_rle): New function.
10855         (putpkt_binary): Use it.
10856
10857 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10858
10859         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10860         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10861         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10862         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10863         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10864         point registers.
10865
10866 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10867
10868         * server.c (terminal_fd): New variable.
10869         (old_foreground_pgrp): Likewise.
10870         (restore_old_foreground_pgrp): New function.
10871         (start_inferior): Record the terminal file descriptor in terminal_fd
10872         and its original foreground group in old_foreground_pgrp.  Register
10873         restore_old_foreground_pgrp with atexit().
10874
10875 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10876
10877         * server.c (handle_query): Correct qPart to qXfer.
10878
10879 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10880
10881         * configure.ac: Check for more headers which are missing on
10882         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10883         * configure.srv: Add Cygwin and mingw32.
10884         * remote-utils.c: Don't include headers unconditionally which
10885         are missing on mingw32.  Include <winsock.h> for mingw32.
10886         (remote_open): Adjust for mingw32 support.  Flush
10887         standard error after writing to it.
10888         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10889         (unblock_async_io, enable_async_io, disable_async_io)
10890         (readchar, getpkt): Update for Winsock support.
10891         (prepare_resume_reply): Expect a protocol signal number.
10892         * server.c: Disable <sys/wait.h> on mingw32.
10893         (start_inferior): Adjust for mingw32 support.  Flush
10894         standard error after writing to it.
10895         (attach_inferior): Likewise.  Use protocol signal
10896         numbers.
10897         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10898         and names.
10899         * win32-i386-low.c: New file.
10900         * Makefile.in (XM_CLIBS): Set.
10901         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10902         (win32-i386-low.o): New dependency rule.
10903         * linux-low.c (linux_wait): Use target signal numbers.
10904         * target.h (struct target_ops): Doc fix.
10905         * server.h (target_signal_to_name): New prototype.
10906         * gdbreplay.c: Don't include headers unconditionally which
10907         are missing on mingw32.  Include <winsock.h> for mingw32.
10908         (remote_close, remote_open): Adjust for Winsock support.
10909         * configure, config.in: Regenerated.
10910
10911 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10912
10913         * server.c (decode_xfer_read, write_qxfer_response): New.
10914         (handle_query): Take a packet length argument.  Handle
10915         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10916         the qSupported response.
10917         (main): Update call to handle_query.
10918
10919 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10920
10921         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10922         (putpkt_binary): Renamed from putpkt and adjusted for binary
10923         data.
10924         (putpkt): New wrapper for putpkt_binary.
10925         (readchar): Don't mask off the high bit.
10926         (decode_X_packet): New function.
10927         * server.c (main): Call putpkt_binary if a handler sets the packet
10928         length.  Save the length of the incoming packet.  Handle 'X'.
10929         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10930
10931 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10932
10933         * server.c (handle_query): Handle qSupported.
10934
10935 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10936
10937         * remote-utils.c (all_symbols_looked_up): New variable.
10938         (look_up_one_symbol): Check it.
10939         * server.h (look_up_one_symbol): New declaration.
10940         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10941
10942 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10943
10944         * Makefile.in (linux-arm-low.o): Update dependencies.
10945         * linux-arm-low.c: Include "gdb_proc_service.h".
10946         (PTRACE_GET_THREAD_AREA): Define.
10947         (ps_get_thread_area): New function.
10948
10949 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10950
10951         * configure.srv (m68k*-*-uclinux*): New target.
10952         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10953         (linux_resume_one_process): Remove extraneous cast.
10954         (linux_read_offsets): New.
10955         (linux_target_op): Add linux_read_offsets on mmuless systems.
10956         * server.c (handle_query): Add qOffsets logic.
10957         * target.h (struct target_ops): Add read_offsets.
10958
10959 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10960
10961         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10962         (PTRACE_GET_THREAD_AREA): Define.
10963         (ps_get_thread_area): New function.
10964         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10965         (linux-x86-64-low.o): Update.
10966
10967 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10968
10969         * configure.ac: Remove checks for prfpregset_t.
10970         * gdb_proc_service.h: New file.
10971         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10972         new "gdb_proc_service.h".
10973         * proc-service.c: Likewise.
10974         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10975         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10976         * Makefile.in (gdb_proc_service_h): Updated.
10977         * configure, config.in: Regenerated.
10978
10979 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10980
10981         * remote-utils.c (prepare_resume_reply): Move declaration
10982         of gdb_id_from_wait to the top of the block.
10983
10984 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10985
10986         * linux-low.c (regsets_store_inferior_registers): Read the regset
10987         from the target before filling it.
10988
10989 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10990
10991         * server.c (attach_inferior): Return SIGTRAP for a successful
10992         attach.
10993
10994 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10995
10996         * Makefile.in (OBS): Add version.o.
10997         (STAGESTUFF): Delete.
10998         (version.o): Add dependencies.
10999         (version.c): Replace rule.
11000         (clean): Remove version.c.
11001         * server.c (gdbserver_version): New.
11002         (gdbserver_usage): Use printf.
11003         (main): Handle --version and --help.
11004         * server.h (version, host_name): Add declarations.
11005
11006 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11007
11008         * linux-arm-low.c:
11009         * linux-arm-low.c:
11010         * inferiors.c:
11011         * i387-fp.h:
11012         * i387-fp.c:
11013         * gdbreplay.c:
11014         * regcache.c:
11015         * proc-service.c:
11016         * mem-break.h:
11017         * mem-break.c:
11018         * linux-x86-64-low.c:
11019         * linux-sh-low.c:
11020         * linux-s390-low.c:
11021         * linux-ppc64-low.c:
11022         * linux-ppc-low.c:
11023         * linux-mips-low.c:
11024         * linux-m68k-low.c:
11025         * linux-m32r-low.c:
11026         * linux-low.h:
11027         * linux-low.c:
11028         * linux-ia64-low.c:
11029         * linux-i386-low.c:
11030         * linux-crisv32-low.c:
11031         * thread-db.c:
11032         * terminal.h:
11033         * target.h:
11034         * target.c:
11035         * server.h:
11036         * server.c:
11037         * remote-utils.c:
11038         * regcache.h:
11039         * utils.c:
11040         * Makefile.in:
11041         * configure.ac:
11042         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11043         address.
11044
11045 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11046
11047         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11048         (arm_breakpoint_at): Recognize both breakpoints.
11049         (the_low_target): Use the correct breakpoint instruction.
11050
11051 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11052
11053         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11054         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11055         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11056         (the_low_target): Update.
11057
11058 2005-10-25  Andreas Schwab  <schwab@suse.de>
11059
11060         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11061
11062         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11063         (ia64_num_regs): Reduce to 462.
11064
11065 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11066
11067         * acinclude.m4: Correct quoting.
11068         * aclocal.m4: Regenerated.
11069
11070         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11071         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11072         (thread_db_init): Call thread_db_err_str.
11073         * configure.ac: Check for TD_VERSION.
11074         * config.in, configure: Regenerated.
11075
11076 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11077
11078         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11079
11080 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11081
11082         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11083         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11084         * config.in, configure: Regenerated.
11085         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11086         * linux-i386-low.c, linux-m68k-low.c: Update to use
11087         HAVE_PTRACE_GETREGS.
11088         * linux-low.c (regsets_fetch_inferior_registers)
11089         (regsets_store_inferior_registers): Only return 0 if we processed
11090         GENERAL_REGS.
11091         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11092         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11093
11094 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11095
11096         * inferiors.c (struct thread_info): Add gdb_id.
11097         (add_thread): Add gdb_id argument.
11098         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11099         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11100         calls to add_thread.
11101         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11102         * server.c (handle_query): Use thread_to_gdb_id.
11103         (handle_v_cont, main): Use gdb_id_to_thread_id.
11104         * server.h (add_thread): Update prototype.
11105         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11106         prototypes.
11107
11108 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11109
11110         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11111         left-padded registers.
11112         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11113         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11114
11115 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11116
11117         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11118         * configure: Regenerate.
11119         * config.in: Regenerate.
11120         * server.h (NEED_DECLARATION_STRERROR):
11121         Replace with !HAVE_DECL_STRERROR.
11122
11123 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11124
11125         * linux-low.c (linux_wait, linux_send_signal): Don't test
11126         an unsigned long variable for > 0 if it could be MAX_ULONG.
11127         * server.c (myresume): Likewise.
11128         * target.c (set_desired_inferior): Likewise.
11129
11130 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11131
11132         * configure.ac: Simplify and improve check for socklen_t.
11133         * configure, config.in: Regenerate.
11134
11135 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11136
11137         * acconfig.h: Remove.
11138         * configure.ac: Add a test for socklen_t.  Use three-argument
11139         AC_DEFINE throughout.
11140         * config.in: Regenerated using autoheader 2.59.
11141         * configure: Regenerated.
11142
11143         * gdbreplay.c (socklen_t): Provide a default.
11144         (remote_open): Use socklen_t.
11145         * remote-utils.c (socklen_t): Provide a default.
11146         (remote_open): Use socklen_t.
11147         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11148         unsigned char.
11149
11150         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11151         char for buffers.
11152         * linux-low.c (linux_read_memory, linux_write_memory)
11153         (linux_read_auxv): Likewise.
11154         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11155         (check_mem_write): Likewise.
11156         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11157         Likewise.
11158         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11159         (registers_from_string, register_data): Likewise.
11160         * server.c (handle_query, main): Likewise.
11161         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11162         (decode_M_packet): Likewise.
11163         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11164         * target.h (struct target_ops): Update read_memory, write_memory,
11165         and read_auxv.
11166         (read_inferior_memory, write_inferior_memory): Update.
11167         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11168         to unsigned char *.
11169         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11170         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11171         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11172         linux-s390-low.c, linux-sh-low.c: Update for changes in
11173         read_inferior_memory and the_low_target->breakpoint.
11174
11175 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11176
11177         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11178         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11179         * configure.srv: Add powerpc64-*-linux*.
11180         * linux-ppc64-low.c: New file.
11181
11182 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11183
11184         * linux-cris-low.c: New file with support for CRIS.
11185         * linux-crisv32-low.c: Ditto for CRISv32.
11186         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11187         (clean): Add reg-cris.c and reg-crisv32.c.
11188         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11189         reg-crisv32.o, and reg-crisv32.c to make rules.
11190         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11191         recognized targets.
11192
11193 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11194
11195         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11196         of sizeof (PTRACE_XFER_TYPE).
11197         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11198
11199 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11200
11201         * target.h (struct target_ops): Add insert_watchpoint,
11202         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11203         pointers for hardware watchpoint support.
11204         * linux-low.h (struct linux_target_ops): Ditto.
11205         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11206         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11207         to linux_target_ops.
11208         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11209         reply packet.
11210         * server.c (main): Recognize 'Z' and 'z' packets.
11211
11212 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11213
11214         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11215         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11216         (the_low_target): Add new members.
11217
11218 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11219
11220         * proc-service.c (ps_lgetregs): Search all_processes instead of
11221         all_threads.
11222
11223 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11224
11225         * server.c (start_inferior): Change return type to int.
11226         (attach_inferior): Change sigptr to int *.
11227         (handle_v_cont, handle_v_requests): Change signal to int *.
11228         (main): Change signal to int.
11229
11230 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11231
11232         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11233         * configure.srv: Add m32r*-*-linux*.
11234         * linux-m32r-low.c: New file.
11235
11236 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11237
11238         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11239
11240 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11241
11242         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11243         Take unsigned long arguments for PIDs.
11244         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11245         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11246         (wait_for_sigstop, linux_resume_one_process)
11247         (regsets_fetch_inferior_registers, linux_send_signal)
11248         (linux_read_auxv): Likewise.  Update the types of variables holding
11249         PIDs.  Update format string specifiers.
11250         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11251         * remote-utils.c (prepare_resume_reply): Likewise.
11252         * server.c (cont_thread, general_thread, step_thread)
11253         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11254         unsigned long.
11255         (handle_query): Update format specifiers.
11256         (handle_v_cont, main): Use strtoul for thread IDs.
11257         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11258         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11259         (general_thread, step_thread, thread_from_wait)
11260         (old_thread_from_wait): Update.
11261         * target.h (struct thread_resume): Use unsigned long for THREAD.
11262         (struct target_ops): Use unsigned long for arguments to attach and
11263         thread_alive.
11264
11265 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11266
11267         * acinclude.m4: Include bfd/bfd.m4 directly.
11268         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11269         <agriffis@toolchain.org>.
11270         * aclocal.m4, configure: Regenerated.
11271
11272 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11273
11274         * configure.ac: Rename configure.in, require autoconf 2.59.
11275         * configure: Re-generate.
11276
11277 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11278
11279         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11280         LIBS when finished.
11281         * aclocal.m4: Regenerated.
11282         * configure: Regenerated.
11283
11284 2004-11-21  Andreas Schwab  <schwab@suse.de>
11285
11286         * linux-m68k-low.c (m68k_num_gregs): Define.
11287         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11288         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11289         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11290         (m68k_breakpoint_at): New.  Add to the_low_target.
11291
11292         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11293         srv_linux_thread_db to yes.
11294
11295 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11296
11297         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11298         (ARCH_SET_FS): Likewise.
11299         (ARCH_GET_FS): Likewise.
11300         (ARCH_GET_GS): Likewise.
11301
11302 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11303
11304         * linux-i386-low.c (ps_get_thread_area): New.
11305         * linux-x86-64-low.c (ps_get_thread_area): New.
11306         * linux-low.c: Include <sys/syscall.h>.
11307         (linux_kill_one_process): Don't kill the first thread here.
11308         (linux_kill): Kill the first thread here.
11309         (kill_lwp): New function.
11310         (send_sigstop, linux_send_signal): Use it.
11311         * proc-service.c: Clean up #ifdefs.
11312         (fpregset_info): Delete.
11313         (ps_lgetregs): Update and enable implementation.
11314         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11315         implementations.
11316         * remote-utils.c (struct sym_cache, symbol_cache): New.
11317         (input_interrupt): Print a clearer message.
11318         (async_io_enabled): New variable.
11319         (enable_async_io, disable_async_io): Use it.  Update comments.
11320         (look_up_one_symbol): Use the symbol cache.
11321         * thread-db.c (thread_db_look_up_symbols): New function.
11322         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11323
11324 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11325
11326         * configure.in: Test for -rdynamic.
11327         * configure: Regenerated.
11328         * Makefile (INTERNAL_LDFLAGS): New.
11329         (gdbserver, gdbreplay): Use it.
11330
11331 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11332
11333         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11334
11335 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11336
11337         * linux-low.c (linux_wait): Clear all_processes list also.
11338
11339 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11340
11341         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11342         errno.
11343
11344 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11345
11346         * gdbreplay.c, server.h, utils.c: Update copyright years.
11347
11348 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11349
11350         * server.c (main): Print child status or termination signal from
11351         variable 'signal', not 'sig'.
11352
11353 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11354
11355         * linux-low.c (linux_read_memory): Change return type to
11356         int.  Check for and return error from ptrace().
11357         * target.c (read_inferior_memory): Change return type to int.  Pass
11358         back return status from the_target->read_memory().
11359         * target.h (struct target_ops): Adapt *read_memory() prototype.
11360         Update comment.
11361         (read_inferior_memory): Adapt prototype.
11362         * server.c (main): Return an error packet if
11363         read_inferior_memory() returns an error.
11364
11365 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11366
11367         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11368         Unify with other clean targets.
11369
11370 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11371
11372         * server.c (handle_v_cont): Call set_desired_inferior.
11373
11374 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11375
11376         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11377
11378 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11379
11380         * linux-low.c (linux_wait): Unblock async I/O.
11381         (linux_resume): Block and enable async I/O.
11382         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11383         * server.h (block_async_io, unblock_async_io): Add prototypes.
11384
11385 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11386
11387         * remote-utils.c (remote_open): Print a status notice after
11388         opening a TCP port.
11389         * server.c (attach_inferior): Print a status notice after
11390         attaching.
11391
11392 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11393
11394         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11395
11396 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11397
11398         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11399         error packet.
11400         * server.c, target.h: Update copyright years.
11401
11402 2004-02-25  Roland McGrath  <roland@redhat.com>
11403
11404         * target.h (struct target_ops): New member `read_auxv'.
11405         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11406         * linux-low.c (linux_read_auxv): New function.
11407         (linux_target_ops): Initialize `read_auxv' member to that.
11408
11409 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11410
11411         Committed by Jim Blandy  <jimb@redhat.com>.
11412
11413         * linux-s390-low.c (s390_num_regs): Update.
11414         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11415         instead of GPR_SIZE to distiguish s390 and s390x targets.
11416
11417 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11418
11419         * linux-low.c: Update copyright year.
11420         (check_removed_breakpoint): Clear pending_is_breakpoint.
11421         (linux_set_resume_request, linux_queue_one_thread)
11422         (resume_status_pending_p): New functions.
11423         (linux_continue_one_thread): Use process->resume.
11424         (linux_resume): Only resume threads if there are no pending events.
11425         * linux-low.h (struct process_info): Add resume request
11426         pointer.
11427
11428 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11429
11430         * regcache.c (new_register_cache): Clear the allocated register
11431         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11432
11433 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11434
11435         * linux-low.c (linux_resume): Take a struct thread_resume *
11436         argument.
11437         (linux_wait): Update call.
11438         (resume_ptr): New static variable.
11439         (linux_continue_one_thread): Renamed from
11440         linux_continue_one_process.  Use resume_ptr.
11441         (linux_resume): Use linux_continue_one_thread.
11442         * server.c (handle_v_cont, handle_v_requests): New functions.
11443         (myresume): New function.
11444         (main): Handle 'v' case.
11445         * target.h (struct thread_resume): New type.
11446         (struct target_ops): Change argument of "resume" to struct
11447         thread_resume *.
11448         (myresume): Delete macro.
11449
11450 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11451
11452         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11453         (uninstall): Support DESTDIR.
11454
11455 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11456
11457         * configure.srv: Add xscale*linux copy of arm*linux entry.
11458
11459 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11460
11461         * linux-arm-low.c (arm_reinsert_addr): New function.
11462         (the_low_target): Add arm_reinsert_addr.
11463
11464 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11465
11466         * mem-break.c: Remove whitespace at end of file.
11467
11468 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11469
11470         * configure.in: Check whether we need to prototype strerror.
11471         * server.h: Optionally prototype strerror.
11472         * gdbreplay.c (perror_with_name): Use strerror.
11473         * linux-low.c (linux_attach_lwp): Use strerror.
11474         * utils.c (perror_with_name): Use strerror.
11475         * config.in, configure: Regenerated.
11476
11477 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11478
11479         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11480         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11481
11482 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11483
11484         * Makefile.in (SFILES): Update.
11485         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11486         low-sun3.c: Remove files.
11487
11488 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11489
11490         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11491         (linux_detach_one_process, linux_detach): New functions.
11492         (linux_target_ops): Add linux_detach.
11493         * server.c (main): Handle 'D' packet.
11494         * target.h (struct target_ops): Add "detach" member.
11495         (detach_inferior): Define.
11496
11497 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11498
11499         From Kelley Cook  <kelleycook@wideopenwest.com>:
11500         * configure.srv: Accept i[34567]86 variants.
11501
11502 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11503
11504         * linux-low.c (linux_wait_for_event): Correct comment typos.
11505         (linux_resume_one_process): Call check_removed_breakpoint.
11506         (linux_send_signal): New function.
11507         (linux_target_ops): Add linux_send_signal.
11508         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11509         of kill.
11510         * target.h (struct target_ops): Add send_signal.
11511
11512 2003-05-29  Jim Blandy  <jimb@redhat.com>
11513
11514         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11515         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11516         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11517         away part of the register's value.
11518
11519 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11520
11521         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11522         (linux_wait_for_event, linux_init_signals): Likewise.
11523
11524 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11525
11526         * configure.in: Check for stdlib.h.
11527         * configure: Regenerated.
11528         * config.in: Regenerated.
11529
11530 2003-01-04  Andreas Schwab  <schwab@suse.de>
11531
11532         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11533
11534 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11535
11536         * Makefile.in: Remove obsolete code.
11537
11538 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11539
11540         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11541         defined(PT_FPR0_HI).
11542
11543 2002-11-17  Stuart Hughes  <seh@zee2.com>
11544
11545         * linux-arm-low.c (arm_num_regs): Increase.
11546         (arm_regmap): Include status register.
11547
11548 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11549
11550         * linux-low.c (register_addr): Remove incorrect -1 check.
11551
11552 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11553
11554         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11555         the new PID.
11556         (unstopped_p, linux_signal_pid): Remove.
11557         (linux_target_ops): Remove linux_signal_pid.
11558         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11559         global instead of target method.
11560         * target.h (struct target_ops): Remove signal_pid.  Update comment
11561         for create_inferior.
11562         * server.c (signal_pid): New variable.
11563         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11564         gdbserver.  Set the child to be the foreground process group.
11565         (attach_inferior): Set signal_pid.
11566
11567 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11568
11569         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11570
11571 2002-08-20  Jim Blandy  <jimb@redhat.com>
11572
11573         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11574         default for this.
11575
11576 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11577
11578         * Makefile.in: Make chill references obsolete.
11579
11580 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11581
11582         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11583         * configure: Regenerate.
11584         * config.in: Regenerate.
11585
11586 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11587
11588         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11589         (perror_with_name, remote_close, remote_open, expect, play): Static.
11590
11591 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11592
11593         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11594         byte offsets instead of an array of indexes.
11595         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11596
11597 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11598
11599         * regcache.c: Add comment.
11600
11601 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11602
11603         * thread-db.c: New file.
11604         * proc-service.c: New file.
11605         * acinclude.m4: New file.
11606         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11607         proc-service.o, and thread-db.o.
11608         (linux-low.o): Add USE_THREAD_DB.
11609         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11610         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11611         * aclocal.m4: Regenerated.
11612         * config.in: Regenerated.
11613         * configure: Regenerated.
11614         * configure.in: Check for proc_service.h, sys/procfs.h,
11615         thread_db.h, and linux/elf.h headrs.
11616         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11617         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11618         Check for -lthread_db and thread support.
11619         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11620         PowerPC, and SuperH.
11621         * i387-fp.c: Constify arguments.
11622         * i387-fp.h: Likewise.
11623         * inferiors.c: (struct thread_info): Renamed from
11624         `struct inferior_info'.  Remove PID member.  Use generic inferior
11625         list header.  All uses updated.
11626         (inferiors, signal_pid): Removed.
11627         (all_threads): New variable.
11628         (get_thread): Define.
11629         (add_inferior_to_list): New function.
11630         (for_each_inferior): New function.
11631         (change_inferior_id): New function.
11632         (add_inferior): Removed.
11633         (remove_inferior): New function.
11634         (add_thread): New function.
11635         (free_one_thread): New function.
11636         (remove_thread): New function.
11637         (clear_inferiors): Use for_each_inferior and free_one_thread.
11638         (find_inferior): New function.
11639         (find_inferior_id): New function.
11640         (inferior_target_data): Update argument type.
11641         (set_inferior_target_data): Likewise.
11642         (inferior_regcache_data): Likewise.
11643         (set_inferior_regcache_data): Likewise.
11644         * linux-low.c (linux_bp_reinsert): Remove.
11645         (all_processes, stopping_threads, using_thrads)
11646         (struct pending_signals, debug_threads, pid_of): New.
11647         (inferior_pid): Replace with macro.
11648         (struct inferior_linux_data): Remove.
11649         (get_stop_pc, add_process): New functions.
11650         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11651         Use add_process and add_thread.
11652         (linux_attach_lwp): New function, based on old linux_attach.  Use
11653         add_process and add_thread.  Set stop_expected for new threads.
11654         (linux_attach): New function.
11655         (linux_kill_one_process): New function.
11656         (linux_kill): Kill all LWPs.
11657         (linux_thread_alive): Use find_inferior_id.
11658         (check_removed_breakpoints, status_pending_p): New functions.
11659         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11660         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11661         struct for the found process.
11662         (linux_wait_for_event): New function.
11663         (linux_wait): Use it.  Support LWPs.
11664         (send_sigstop, wait_for_sigstop, stop_all_processes)
11665         (linux_resume_one_process, linux_continue_one_process): New functions.
11666         (linux_resume): Support LWPs.
11667         (REGISTER_RAW_SIZE): Remove.
11668         (fetch_register): Use register_size instead.  Call supply_register.
11669         (usr_store_inferior_registers): Likewise.  Call collect_register.
11670         Fix recursive case.
11671         (regsets_fetch_inferior_registers): Improve error message.
11672         (regsets_store_inferior_registers): Add debugging.
11673         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11674         (unstopped_p, linux_signal_pid): New functions.
11675         (linux_target_ops): Add linux_signal_pid.
11676         (linux_init_signals): New function.
11677         (initialize_low): Call it.  Initialize using_threads.
11678         * regcache.c (inferior_regcache_data): Add valid
11679         flag.
11680         (get_regcache): Fetch registers lazily.  Add fetch argument
11681         and update all callers.
11682         (regcache_invalidate_one, regcache_invalidate): New
11683         functions.
11684         (new_register_cache): Renamed from create_register_cache.
11685         Return the new regcache.
11686         (free_register_cache): Change argument to a void *.
11687         (registers_to_string, registers_from_string): Call get_regcache
11688         with fetch flag set.
11689         (register_data): Make static.  Pass fetch flag to get_regcache.
11690         (supply_register): Call get_regcache with fetch flag clear.
11691         (collect_register): Call get_regcache with fetch flag set.
11692         (collect_register_as_string): New function.
11693         * regcache.h: Update.
11694         * remote-utils.c (putpkt): Flush after debug output and use
11695         stderr.
11696         Handle input interrupts while waiting for an ACK.
11697         (input_interrupt): Use signal_pid method.
11698         (getpkt): Flush after debug output and use stderr.
11699         (outreg): Use collect_register_as_string.
11700         (new_thread_notify, dead_thread_notify): New functions.
11701         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11702         and general_thread.
11703         (look_up_one_symbol): Flush after debug output.
11704         * server.c (step_thread, server_waiting): New variables.
11705         (start_inferior): Don't use signal_pid.  Update call to mywait.
11706         (attach_inferior): Update call to mywait.
11707         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11708         (main): Don't fetch/store registers explicitly.  Use
11709         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11710         calls to mywait.
11711         * server.h: Update.
11712         (struct inferior_list, struct_inferior_list_entry): New.
11713         * target.c (set_desired_inferior): New.
11714         (write_inferior_memory): Constify.
11715         (mywait): New function.
11716         * target.h: Update.
11717         (struct target_ops): New signal_pid method.
11718         (mywait): Removed macro, added prototype.
11719
11720         * linux-low.h (regset_func): Removed.
11721         (regset_fill_func, regset_store_func): New.
11722         (enum regset_type): New.
11723         (struct regset_info): Add type field.  Use new operation types.
11724         (struct linux_target_ops): stop_pc renamed to get_pc.
11725         Add decr_pc_after_break and breakpoint_at.
11726         (get_process, get_thread_proess, get_process_thread)
11727         (strut process_info, all_processes, linux_attach_lwp)
11728         (thread_db_init): New.
11729
11730         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11731         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11732         (the_low_target): Add new members.
11733         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11734         (i386_store_fpxregset): Constify.
11735         (target_regsets): Add new kind identifier.
11736         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11737         (i386_set_pc): Add debugging.
11738         (i386_breakpoint_at): New function.
11739         (the_low_target): Add new members.
11740         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11741         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11742         (mips_breakpoint_at): New.
11743         (the_low_target): Add new members.
11744         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11745         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11746         (the_low_target): Add new members.
11747         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11748         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11749         (the_low_target): Add new members.
11750         * linux-x86-64-low.c (target_regsets): Add new kind
11751         identifier.
11752
11753 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11754
11755         From Martin Pool <mbp@samba.org>:
11756         * server.c (gdbserver_usage): New function.
11757         (main): Call it.
11758
11759 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11760
11761         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11762         stop_at -> stop_pc.
11763
11764 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11765
11766         * Makefile.in: Remove obsolete code.
11767
11768 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11769
11770         * linux-low.c (regsets_fetch_inferior_registers),
11771         (regsets_store_inferior_registers): Removed cast to int from
11772         ptrace() calls.
11773         * regcache.h: Added declaration of struct inferior_info.
11774
11775 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11776
11777         * inferiors.c (struct inferior_info): Add regcache_data.
11778         (add_inferior): Call create_register_cache.
11779         (clear_inferiors): Call free_register_cache.
11780         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11781         * regcache.c (struct inferior_regcache_data): New.
11782         (registers): Remove.
11783         (get_regcache): New function.
11784         (create_register_cache, free_register_cache): New functions.
11785         (set_register_cache): Don't initialize the register cache here.
11786         (registers_to_string, registers_from_string, register_data): Call
11787         get_regcache.
11788         * regcache.h: Add prototypes.
11789         * server.h: Likewise.
11790
11791 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11792
11793         * mem-break.c: New file.
11794         * mem-break.h: New file.
11795         * Makefile.in: Add mem-break.o rule; update server.h
11796         dependencies.
11797         * inferiors.c (struct inferior_info): Add target_data
11798         member.
11799         (clear_inferiors): Free target_data member if set.
11800         (inferior_target_data, set_inferior_target_data): New functions.
11801         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11802         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11803         * linux-low.c (linux_bp_reinsert): New variable.
11804         (struct inferior_linux_data): New.
11805         (linux_create_inferior): Use set_inferior_target_data.
11806         (linux_attach): Likewise.  Call add_inferior.
11807         (linux_wait_for_one_inferior): New function.
11808         (linux_wait): Call it.
11809         (linux_write_memory): Add const.
11810         (initialize_low): Call set_breakpoint_data.
11811         * linux-low.h (struct linux_target_ops): Add breakpoint
11812         handling members.
11813         * server.c (attach_inferior): Remove extra add_inferior
11814         call.
11815         * server.h: Include mem-break.h.  Update inferior.c
11816         prototypes.
11817         * target.c (read_inferior_memory)
11818         (write_inferior_memory): New functions.
11819         * target.h (read_inferior_memory)
11820         (write_inferior_memory): Change macros to prototypes.
11821         (struct target_ops): Update comments.  Add const to write_memory
11822         definition.
11823
11824 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11825
11826         * linux-low.c (usr_store_inferior_registers): Support
11827         registers which are allowed to fail to store.
11828         * linux-low.h (linux_target_ops): Likewise.
11829         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11830         (ppc_cannot_store_register): FPSCR may not be storable.
11831
11832 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11833
11834         * server.h: Include <string.h> if HAVE_STRING_H.
11835         * ChangeLog: Correct paths in last ChangeLog entry.
11836
11837 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11838
11839         * linux-low.h: Remove obsolete prototypes.
11840         (struct linux_target_ops): New.
11841         (extern the_low_target): New.
11842         * linux-low.c (num_regs, regmap): Remove declarations.
11843         (register_addr): Use the_low_target explicitly.
11844         (fetch_register): Likewise.
11845         (usr_fetch_inferior_registers): Likewise.
11846         (usr_store_inferior_registers): Likewise.
11847         * linux-arm-low.c (num_regs): Remove.
11848         (arm_num_regs): Define.
11849         (arm_regmap): Renamed from regmap, made static.
11850         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11851         made static.
11852         (arm_cannot_store_register): Renamed from cannot_store_register,
11853         made static.
11854         (the_low_target): New.
11855         * linux-i386-low.c (num_regs): Remove.
11856         (i386_num_regs): Define.
11857         (i386_regmap): Renamed from regmap, made static.
11858         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11859         made static.
11860         (i386_cannot_store_register): Renamed from cannot_store_register,
11861         made static.
11862         (the_low_target): New.
11863         * linux-ia64-low.c (num_regs): Remove.
11864         (ia64_num_regs): Define.
11865         (ia64_regmap): Renamed from regmap, made static.
11866         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11867         made static.
11868         (ia64_cannot_store_register): Renamed from cannot_store_register,
11869         made static.
11870         (the_low_target): New.
11871         * linux-m68k-low.c (num_regs): Remove.
11872         (m68k_num_regs): Define.
11873         (m68k_regmap): Renamed from regmap, made static.
11874         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11875         made static.
11876         (m68k_cannot_store_register): Renamed from cannot_store_register,
11877         made static.
11878         (the_low_target): New.
11879         * linux-mips-low.c (num_regs): Remove.
11880         (mips_num_regs): Define.
11881         (mips_regmap): Renamed from regmap, made static.
11882         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11883         made static.
11884         (mips_cannot_store_register): Renamed from cannot_store_register,
11885         made static.
11886         (the_low_target): New.
11887         * linux-ppc-low.c (num_regs): Remove.
11888         (ppc_num_regs): Define.
11889         (ppc_regmap): Renamed from regmap, made static.
11890         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11891         made static.
11892         (ppc_cannot_store_register): Renamed from cannot_store_register,
11893         made static.
11894         (the_low_target): New.
11895         * linux-s390-low.c (num_regs): Remove.
11896         (s390_num_regs): Define.
11897         (s390_regmap): Renamed from regmap, made static.
11898         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11899         made static.
11900         (s390_cannot_store_register): Renamed from cannot_store_register,
11901         made static.
11902         (the_low_target): New.
11903         * linux-sh-low.c (num_regs): Remove.
11904         (sh_num_regs): Define.
11905         (sh_regmap): Renamed from regmap, made static.
11906         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11907         made static.
11908         (sh_cannot_store_register): Renamed from cannot_store_register,
11909         made static.
11910         (the_low_target): New.
11911         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11912         (the_low_target): New.
11913
11914 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11915
11916         * Makefile.in: Add stamp-h target.
11917         * configure.in: Create stamp-h.
11918         * configure: Regenerated.
11919
11920 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11921
11922         * inferiors.c: New file.
11923         * target.c: New file.
11924         * target.h: New file.
11925         * Makefile.in:  Add target.o and inferiors.o.  Update
11926         dependencies.
11927         * linux-low.c (inferior_pid): New static variable,
11928         moved from server.c.
11929         (linux_create_inferior): Renamed from create_inferior.
11930         Call add_inferior.  Return 0 on success instead of a PID.
11931         (linux_attach): Renamed from myattach.
11932         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11933         (linux_thread_alive): Renamed from mythread_alive.
11934         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11935         child dies.
11936         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11937         (regsets_store_inferior_registers): Correct error message.
11938         Add missing ``return 0''.
11939         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11940         (linux_store_registers): Renamed from store_inferior_registers.
11941         (linux_read_memory): Renamed from read_inferior_memory.
11942         (linux_write_memory): Renamed from write_inferior_memory.
11943         (linux_target_ops): New structure.
11944         (initialize_low): Call set_target_ops ().
11945         * remote-utils.c (unhexify): New function.
11946         (hexify): New function.
11947         (input_interrupt): Send signals to ``signal_pid''.
11948         * server.c (inferior_pid): Remove.
11949         (start_inferior): Update create_inferior call.
11950         (attach_inferior): Call add_inferior.
11951         (handle_query): New function.
11952         (main): Call handle_query for `q' packets.
11953         * server.h: Include "target.h".  Remove obsolete prototypes.
11954         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11955
11956 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11957
11958         * Makefile.in: Add WARN_CFLAGS.  Update configury
11959         dependencies.
11960         * configure.in: Check for <string.h>
11961         * configure: Regenerate.
11962         * config.in: Regenerate.
11963         * gdbreplay.c: Include needed system headers.
11964         (remote_open): Remove strchr prototype.
11965         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11966         * regcache.c (supply_register): Change buf argument to const void *.
11967         (supply_register_by_name): Likewise.
11968         (collect_register): Change buf argument to void *.
11969         (collect_register_by_name): Likewise.
11970         * regcache.h: Add missing prototypes.
11971         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11972         * server.c (handle_query): New function.
11973         (attached): New static variable, moved out of main.
11974         (main): Quiet longjmp clobber warnings.
11975         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11976         * utils.c (error): Remove NORETURN.
11977         (fatal): Likewise.