gdb/gdbserver/ChangeLog

   1 2016-11-23  Pedro Alves  <palves@redhat.com>
   2
   3         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
   4         (debug_vprintf): Use std::chrono::steady_clock instead of
   5         gettimeofday.  Use '.' instead of ':'.
   6         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
   7         (get_timestamp): Use std::chrono::steady_clock instead of
   8         gettimeofday.
   9
  10 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
  11
  12         * Makefile.in: Fix whitespace formatting.
  13
  14 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
  15
  16         * Makefile.in (SFILES, OBS): Flatten list and order
  17         alphabetically.
  18
  19 2016-11-23  Pedro Alves  <palves@redhat.com>
  20
  21         * event-loop.c (handle_file_event): Use warning.
  22         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
  23         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
  24         Use warning.
  25
  26 2016-11-23  Pedro Alves  <palves@redhat.com>
  27
  28         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
  29         output.
  30         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
  31         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
  32         debug_printf and debug_flush for debug output.
  33         * server.c (handle_general_set): Likewise.
  34         * thread-db.c (try_thread_db_load): Use debug_printf for debug
  35         output.
  36
  37 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
  38
  39         * Makefile.in (.c.o): Replace rule with ...
  40         (%.o: %.c): ... this one.
  41
  42 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
  43
  44         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
  45         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
  46         make.
  47         * configure.ac: Remove checks for the make program.
  48         * configure: Re-generate.
  49
  50 2016-10-28  Pedro Alves  <palves@redhat.com>
  51
  52         * Makefile.in (CXX_DIALECT): Get from configure.
  53         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
  54         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
  55         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
  56         * config.in: Regenerate.
  57         * configure: Regenerate.
  58
  59 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  60
  61         * linux-low.c (linux_supports_range_stepping): Return true if
  62         can_software_single_step return true.
  63
  64 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  65
  66         * inferiors.c (find_inferior_in_random): New function.
  67         * inferiors.h (find_inferior_in_random): Declare.
  68         * linux-low.c (linux_wait_for_event_filtered): Call
  69         find_inferior_in_random instead of find_inferior.
  70
  71 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  72
  73         * linux-low.c (linux_wait_1): If single-step breakpoints are
  74         inserted, remove them.
  75
  76 2016-10-26  Pedro Alves  <palves@redhat.com>
  77
  78         * linux-low.c (handle_extended_wait): Link parent/child fork
  79         threads.
  80         (linux_wait_1): Unlink them.
  81         (linux_set_resume_request): Ignore resume requests for
  82         already-resumed and unhandled fork child threads.
  83         * linux-low.h (struct lwp_info) <fork_relative>: New field.
  84         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
  85         New functions.
  86         (handle_v_requests) <vCont>: Don't call require_running.
  87         * server.h (in_queued_stop_replies): New declaration.
  88
  89 2016-10-24  Yao Qi  <yao.qi@linaro.org>
  90
  91         PR server/20733
  92         * linux-aarch64-low.c (append_insns): Cast the return value to
  93         'uint32_t *'.
  94
  95 2016-10-10  Yao Qi  <yao.qi@linaro.org>
  96
  97         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
  98
  99 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 100
 101         * target.c (target_supports_multi_process): New function, moved
 102         from...
 103         * target.h (target_supports_multi_process): ... here.  Remove
 104         macro.
 105
 106 2016-10-05  Tom Tromey  <tom@tromey.com>
 107
 108         PR remote/20655:
 109         * tracepoint.c (handle_tracepoint_bkpts): Check
 110         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 111
 112 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 113
 114         * configure.srv: Update the path of arm-*.xml files.
 115
 116 2016-10-05  Terry Guo  <terry.guo@arm.com>
 117             Yao Qi  <yao.qi@linaro.org>
 118
 119         * Makefile.in: Adjust the path of rules.
 120         * configure.srv: Update the path of xml files.
 121         * regformats/arm-with-iwmmxt.dat: Regenerated.
 122         * regformats/arm-with-neon.dat: Likewise.
 123         * regformats/arm-with-vfpv2.dat: Likewise.
 124         * regformats/arm-with-vfpv3.dat Likewise.
 125
 126 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 127
 128         PR gdbserver/20627
 129         * target.c (target_stop_and_wait): Don't call
 130         target_continue_no_signal, use resume_stop instead.
 131
 132 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 133
 134         * linux-low.c (linux_wait_1): Call debug_exit.
 135
 136 2016-09-23  Pedro Alves  <palves@redhat.com>
 137
 138         * Makefile.in (SFILES): Add common/new-op.c.
 139         (OBS): Add common/new-op.o.
 140         (new-op.o): New rule.
 141
 142 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 143
 144         * .gitinore: Ignore more files.
 145
 146 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 147
 148         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 149         23.
 150
 151 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 152
 153         * server.c (start_inferior): Call target_mourn_inferior instead of
 154         mourn_inferior; pass ptid_t argument to it.
 155         (resume): Likewise.
 156         (handle_target_event): Likewise.
 157         * target.c (target_mourn_inferior): New function.
 158         * target.h (mourn_inferior): Delete macro.
 159
 160 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 161
 162         * linux-low.c (lwp_is_stepping): New function.
 163
 164 2016-09-06  Carl Love  <cel@us.ibm.com>
 165
 166         * server.c (start_inferior):  Fixed comment, requested comment change
 167         didn't get updated correctly.  Removed reference to ptrace () call as
 168         it is only true on Linux systems.
 169
 170 2016-09-06  Carl Love  <cel@us.ibm.com>
 171
 172         * server.c (start_inferior):  Do not call
 173         function target_post_create_inferior () if the
 174         inferior process has already exited.
 175
 176 2016-09-05  Pedro Alves  <palves@redhat.com>
 177
 178         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 179         (COMPILE.pre, CC_LD): Use CXX directly.
 180         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 181         * acinclude.m4: Don't include build-with-cxx.m4.
 182         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 183         * configure: Regenerate.
 184
 185 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 186
 187         PR gdb/19495
 188         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 189         call writing data to own_buf.
 190
 191 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 192
 193         * target.c (mywait): Call target_wait instead of
 194         the_target->wait.
 195         (target_wait): New function.
 196
 197 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 198
 199         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 200         to the_target->resume by target_continue{,_no_signal}, depending
 201         on the case.
 202         * target.c (target_stop_and_wait): Call target_continue_no_signal
 203         instead of the_target->resume.
 204         (target_continue): New function.
 205
 206 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 207
 208         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 209
 210 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 211
 212         PR server/20491
 213         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 214         ps_prochandle.
 215         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 216         * linux-arm-low.c (ps_get_thread_area): Likewise.
 217         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 218         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 219         * linux-mips-low.c (ps_get_thread_area): Likewise.
 220         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 221         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 222         * linux-x86-low.c (ps_get_thread_area): Likewise.
 223         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 224
 225 2016-08-19  Pedro Alves  <palves@redhat.com>
 226
 227         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 228
 229 2016-08-19  Pedro Alves  <palves@redhat.com>
 230
 231         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 232         comment.  Use memcpy instead of casting through unsigned long.
 233
 234 2016-08-19  Pedro Alves  <palves@redhat.com>
 235
 236         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 237         allocating around 0x80000000.
 238
 239 2016-08-19  Pedro Alves  <palves@redhat.com>
 240
 241         PR gdb/20415
 242         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 243         (x32-avx512-linux-ipa.o): New rules.
 244         * configure.ac (x86_64-*-linux*): New x32 check.
 245         * configure.srv (ipa_x32_linux_regobj): New.
 246         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 247         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 248         descriptions.
 249         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 250         descriptions.
 251         * configure: Regenerate.
 252
 253 2016-08-09  Pedro Alves  <palves@redhat.com>
 254
 255         PR gdb/18653
 256         * Makefile.in (OBS): Add signals-state-save-restore.o.
 257         (signals-state-save-restore.o): New rule.
 258         * config.in: Regenerate.
 259         * configure: Regenerate.
 260         * linux-low.c: Include "signals-state-save-restore.h".
 261         (linux_create_inferior): Call
 262         restore_original_signals_state.
 263         * server.c: Include "dispositions-save-restore.h".
 264         (captured_main): Call save_original_signals_state.
 265
 266 2016-08-05  Pedro Alves  <palves@redhat.com>
 267
 268         * configure: Regenerate.
 269
 270 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 271
 272         * linux-low.c (regsets_fetch_inferior_registers): Check
 273         errno is ESRCH or not.
 274
 275 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 276
 277         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 278         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 279         (thread_db_load_search): Update.
 280         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 281         td_ta_set_event and td_ta_event_getmsg.
 282
 283 2016-07-26  Pedro Alves  <palves@redhat.com>
 284
 285         PR server/20414
 286         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 287         of unsigned long for 64-bit registers and use uint32_t instead of
 288         unsigned int for 32-bit registers.
 289
 290 2016-07-26  Pedro Alves  <palves@redhat.com>
 291
 292         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 293         to 'ptrace'.
 294
 295 2016-07-21  Tom Tromey  <tom@tromey.com>
 296
 297         * configure: Rebuild.
 298
 299 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 300
 301         * mem-break.c (find_gdb_breakpoint): Cast bp to
 302         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 303
 304 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 305
 306         * server.c (handle_v_requests): Support s and S actions
 307         if target_supports_software_single_step return true.
 308
 309 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 310
 311         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 312         is resume_step, call maybe_hw_step.
 313         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 314         and unstop them.
 315         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 316         breakpoints or not.
 317         (proceed_one_lwp): If resume request is resume_step, install
 318         reinsert breakpoints and call maybe_hw_step.
 319
 320 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 321
 322         * linux-low.c (proceed_one_lwp): Declare.
 323         (linux_resume_one_thread): Remove local variable 'step'.
 324         Lift code enqueue signal.  Call proceed_one_lwp instead of
 325         linux_resume_one_lwp.
 326
 327 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 328
 329         * linux-low.c (linux_resume_one_thread): Call
 330         enqueue_pending_signal.
 331
 332 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 333
 334         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 335         * inferiors.c (do_restore_current_thread_cleanup): New function.
 336         (make_cleanup_restore_current_thread): Likewise.
 337         * linux-low.c (install_software_single_step_breakpoints): Call
 338         make_cleanup_restore_current_thread.  Switch current_thread to
 339         thread.
 340
 341 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 342
 343         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 344         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 345         (clone_one_breakpoint): Likewise.
 346         (delete_reinsert_breakpoints): Change parameter to thread.
 347         Callers updated.
 348         (has_reinsert_breakpoints): Likewise.
 349         (uninsert_reinsert_breakpoints): Likewise.
 350         (reinsert_reinsert_breakpoints): Likewise.
 351         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 352         (delete_reinsert_breakpoints): Likewise.
 353         (reinsert_reinsert_breakpoints): Likewise.
 354         (uninsert_reinsert_breakpoints): Likewise.
 355         (has_reinsert_breakpoints): Likewise.
 356
 357 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 358
 359         * inferiors.c (get_thread_process): Make parameter const.
 360         * inferiors.h (get_thread_process): Update declaration.
 361         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 362         Add new parameters child_thread and parent_thread.  Callers
 363         updated.
 364         * mem-break.h (clone_all_breakpoints): Update declaration.
 365
 366 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 367
 368         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 369         <command_list, handler>: Remove.
 370         (struct gdb_breakpoint): New.
 371         (struct other_breakpoint): New.
 372         (struct reinsert_breakpoint): New.
 373         (is_gdb_breakpoint): New function.
 374         (any_persistent_commands): Update command_list if
 375         is_gdb_breakpoint returns true.
 376         (set_breakpoint): Create breakpoints according to their types.
 377         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 378         (set_gdb_breakpoint_1): Likewise.
 379         (set_gdb_breakpoint): Likewise.
 380         (clear_breakpoint_conditions): Change parameter type to
 381         'struct gdb_breakpoint *'.
 382         (clear_breakpoint_commands): Likewise.
 383         (clear_breakpoint_conditions_and_commands): Likewise.
 384         (add_condition_to_breakpoint): Likewise.
 385         (add_breakpoint_condition): Likewise.
 386         (add_commands_to_breakpoint): Likewise.
 387         (check_breakpoints): Check other_breakpoint.
 388         (clone_one_breakpoint): Clone breakpopint according to its type.
 389         * mem-break.h (struct gdb_breakpoint): Declare.
 390         (set_gdb_breakpoint): Update declaration.
 391         (clear_breakpoint_conditions_and_commands): Likewise.
 392         (add_breakpoint_condition): Likewise.
 393         (add_breakpoint_commands): Likewise.
 394         * server.c (process_point_options): Change parameter type to
 395         'struct gdb_breakpoint *'.
 396
 397 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 398
 399         * mem-break.c (set_breakpoint_at): Rename it to ...
 400         (set_breakpoint_type_at): ... it.
 401         (set_breakpoint_at): Call set_breakpoint_type_at.
 402         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 403         * mem-break.h (set_breakpoint_at): Update comments.
 404
 405 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 406
 407         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 408         to buf parameter.
 409         (nios2_store_gregset): Likewise.
 410
 411 2016-07-01  Pedro Alves  <palves@redhat.com>
 412             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 413
 414         * linux-low.c: Change interface to take the target lwp_info
 415         pointer directly and return void.  Handle detaching from a zombie
 416         thread.
 417         (linux_detach_lwp_callback): New function.
 418         (linux_detach): Detach from the leader thread after detaching from
 419         the clone threads.
 420
 421 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 422
 423         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 424         for variable new_offset.
 425         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 426         (aarch64_ftrace_insn_reloc_cb): Likewise.
 427         (aarch64_ftrace_insn_reloc_tb): Likewise.
 428         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 429         PRIx64 instead of PRIx32.
 430
 431 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 432
 433         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 434         (the_low_target): Install arm_get_syscall_trapinfo.
 435
 436 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 437
 438         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 439         function.
 440         (the_low_target): Install aarch64_get_syscall_trapinfo.
 441
 442 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 443
 444         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 445         Callers updated.
 446         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 447         Remove parameter sysno.
 448         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 449         sysret.
 450
 451 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 452
 453         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 454         (s390_emit_ne_goto): Likewise.
 455         (s390_emit_lt_goto): Likewise.
 456         (s390_emit_le_goto): Likewise.
 457         (s390_emit_gt_goto): Likewise.
 458         (s390_emit_ge_goto): Likewise.
 459         (s390x_emit_eq_goto): Likewise.
 460         (s390x_emit_ne_goto): Likewise.
 461         (s390x_emit_lt_goto): Likewise.
 462         (s390x_emit_le_goto): Likewise.
 463         (s390x_emit_gt_goto): Likewise.
 464         (s390x_emit_ge_goto): Likewise.
 465         (s390_emit_ops_impl): Mark variable static.
 466         (s390x_emit_ops): Likewise.
 467
 468 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 469
 470         * linux-low.c (handle_extended_wait): Call
 471         uninsert_reinsert_breakpoints for the parent process.  Remove
 472         reinsert breakpoints from the child process.  Reinsert them to
 473         the parent process when vfork is done.
 474         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 475         (reinsert_reinsert_breakpoints): New function.
 476         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 477         (reinsert_reinsert_breakpoints): Declare.
 478
 479 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 480
 481         * linux-low.c (handle_extended_wait): If the parent is doing
 482         step-over, remove the reinsert breakpoints from the forked child.
 483
 484 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 485
 486         * linux-low.c (unsuspend_all_lwps): Declare.
 487         (linux_low_filter_event): If thread exited, call finish_step_over.
 488         If step-over is finished, unsuspend other threads.
 489
 490 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 491
 492         * linux-low.c (linux_resume_one_lwp_throw): Assert
 493         has_reinsert_breakpoints returns false.
 494         * mem-break.c (delete_disabled_breakpoints): Assert
 495         bp type isn't reinsert_breakpoint.
 496
 497 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 498
 499         * linux-low.c (maybe_hw_step): New function.
 500         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 501         (finish_step_over): Switch current_thread to lwp temporarily,
 502         and assert has_reinsert_breakpoints returns true.
 503         (proceed_one_lwp): Call maybe_hw_step.
 504         * mem-break.c (has_reinsert_breakpoints): New function.
 505         * mem-break.h (has_reinsert_breakpoints): Declare.
 506
 507 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 508
 509         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 510
 511 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 512
 513         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 514         instead of find_inferior.
 515
 516 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 517
 518         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 519         Initialize res to zero.
 520
 521 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 522
 523         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 524         to uint32_t.
 525
 526 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 527
 528         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 529         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 530         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 531
 532 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 533             Simon Marchi  <simon.marchi@ericsson.com>
 534
 535         * tracepoint.c (write_inferior_int8): New function.
 536         (cmd_qtenable_disable): Write enable flag using
 537         write_inferior_int8.
 538
 539 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 540
 541         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 542         (need_step_over_p): Return zero if the LWP has pending signals
 543         can be delivered on software single step target.
 544
 545 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 546
 547         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 548         return instead of error.
 549
 550 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 551
 552         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 553         to 23.
 554
 555 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 556
 557         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 558         signal when stepping over breakpoint with software single
 559         step.
 560
 561 2016-04-21  Pedro Alves  <palves@redhat.com>
 562
 563         * linux-s390-low.c (s390_collect_ptrace_register)
 564         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 565         add casts.
 566         (s390_check_regset): Use void * instead of gdb_byte *.
 567
 568 2016-04-20  Pedro Alves  <palves@redhat.com>
 569
 570         * configure: Renegerate.
 571
 572 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 573
 574         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 575         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 576         number 16.
 577         (arm_store_gregset): Likewise.
 578
 579 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 580
 581         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 582         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 583         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 584         (amd64-avx-mpx-linux.c): New rules.
 585         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 586         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 587         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 588         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 589         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 590         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 591         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 592         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 593         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 594         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 595         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 596         * linux-x86-low.c (x86_linux_read_description): Add case for
 597         X86_XSTATE_AVX_MPX_MASK.
 598         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 599         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 600         init_registers_i386_avx_mpx_linux.
 601         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 602         (initialize_low_tracepoint): Call
 603         init_registers_i386_avx_mpx_linux.
 604         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 605         (initialize_low_tracepoint): Call
 606         init_registers_amd64_avx_mpx_linux.
 607         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 608         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 609         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 610         declarations.
 611
 612 2016-04-18  Pedro Alves  <palves@redhat.com>
 613
 614         * configure: Regenerate.
 615
 616 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 617
 618         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 619         (aarch64_emit_sub): Likewise.
 620
 621 2016-04-12  Pedro Alves  <palves@redhat.com>
 622
 623         * utils.c (prepare_to_throw_exception): Delete.
 624
 625 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 626
 627         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 628
 629 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 630
 631         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 632
 633 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 634
 635         * linux-aarch64-ipa.c: Add <elf.h> include.
 636         * linux-ppc-ipa.c: Add <elf.h> include.
 637         * linux-s390-ipa.c: Add <elf.h> include.
 638
 639 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 640
 641         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 642         (get_raw_reg_ptr): Likewise.
 643         (get_trace_state_variable_value_ptr): Likewise.
 644         (set_trace_state_variable_value_ptr): Likewise.
 645         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 646         char *.
 647
 648 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 649             Marcin Kościelnicki  <koriakin@0x04.net>
 650
 651         PR/17221
 652         * linux-ppc-low.c (emit_insns): New function.
 653         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 654         (ppc_emit_prologue): New function.
 655         (ppc_emit_epilogue): New function.
 656         (ppc_emit_add): New function.
 657         (ppc_emit_sub): New function.
 658         (ppc_emit_mul): New function.
 659         (ppc_emit_lsh): New function.
 660         (ppc_emit_rsh_signed): New function.
 661         (ppc_emit_rsh_unsigned): New function.
 662         (ppc_emit_ext): New function.
 663         (ppc_emit_zero_ext): New function.
 664         (ppc_emit_log_not): New function.
 665         (ppc_emit_bit_and): New function.
 666         (ppc_emit_bit_or): New function.
 667         (ppc_emit_bit_xor): New function.
 668         (ppc_emit_bit_not): New function.
 669         (ppc_emit_equal): New function.
 670         (ppc_emit_less_signed): New function.
 671         (ppc_emit_less_unsigned): New function.
 672         (ppc_emit_ref): New function.
 673         (ppc_emit_const): New function.
 674         (ppc_emit_reg): New function.
 675         (ppc_emit_pop): New function.
 676         (ppc_emit_stack_flush): New function.
 677         (ppc_emit_swap): New function.
 678         (ppc_emit_stack_adjust): New function.
 679         (ppc_emit_call): New function.
 680         (ppc_emit_int_call_1): New function.
 681         (ppc_emit_void_call_2): New function.
 682         (ppc_emit_if_goto): New function.
 683         (ppc_emit_goto): New function.
 684         (ppc_emit_eq_goto): New function.
 685         (ppc_emit_ne_goto): New function.
 686         (ppc_emit_lt_goto): New function.
 687         (ppc_emit_le_goto): New function.
 688         (ppc_emit_gt_goto): New function.
 689         (ppc_emit_ge_goto): New function.
 690         (ppc_write_goto_address): New function.
 691         (ppc_emit_ops_impl): New static variable.
 692         (ppc64v1_emit_prologue): New function.
 693         (ppc64v2_emit_prologue): New function.
 694         (ppc64_emit_epilogue): New function.
 695         (ppc64_emit_add): New function.
 696         (ppc64_emit_sub): New function.
 697         (ppc64_emit_mul): New function.
 698         (ppc64_emit_lsh): New function.
 699         (ppc64_emit_rsh_signed): New function.
 700         (ppc64_emit_rsh_unsigned): New function.
 701         (ppc64_emit_ext): New function.
 702         (ppc64_emit_zero_ext): New function.
 703         (ppc64_emit_log_not): New function.
 704         (ppc64_emit_bit_and): New function.
 705         (ppc64_emit_bit_or): New function.
 706         (ppc64_emit_bit_xor): New function.
 707         (ppc64_emit_bit_not): New function.
 708         (ppc64_emit_equal): New function.
 709         (ppc64_emit_less_signed): New function.
 710         (ppc64_emit_less_unsigned): New function.
 711         (ppc64_emit_ref): New function.
 712         (ppc64_emit_const): New function.
 713         (ppc64v1_emit_reg): New function.
 714         (ppc64v2_emit_reg): New function.
 715         (ppc64_emit_pop): New function.
 716         (ppc64_emit_stack_flush): New function.
 717         (ppc64_emit_swap): New function.
 718         (ppc64v1_emit_call): New function.
 719         (ppc64v2_emit_call): New function.
 720         (ppc64v1_emit_int_call_1): New function.
 721         (ppc64v2_emit_int_call_1): New function.
 722         (ppc64v1_emit_void_call_2): New function.
 723         (ppc64v2_emit_void_call_2): New function.
 724         (ppc64_emit_if_goto): New function.
 725         (ppc64_emit_eq_goto): New function.
 726         (ppc64_emit_ne_goto): New function.
 727         (ppc64_emit_lt_goto): New function.
 728         (ppc64_emit_le_goto): New function.
 729         (ppc64_emit_gt_goto): New function.
 730         (ppc64_emit_ge_goto): New function.
 731         (ppc64v1_emit_ops_impl): New static variable.
 732         (ppc64v2_emit_ops_impl): New static variable.
 733         (ppc_emit_ops): New function.
 734         (linux_low_target): Wire in ppc_emit_ops.
 735
 736 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 737             Marcin Kościelnicki  <koriakin@0x04.net>
 738
 739         PR/17221
 740         * Makefile.in: Add powerpc-*-ipa.o
 741         * configure.srv: Add ipa_obj for powerpc*-linux.
 742         * linux-ppc-ipa.c: New file.
 743         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 744         includes.
 745         (PPC_FIELD): New macro.
 746         (PPC_SEXT): New macro.
 747         (PPC_OP6): New macro.
 748         (PPC_BO): New macro.
 749         (PPC_LI): New macro.
 750         (PPC_BD): New macro.
 751         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 752         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 753         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 754         (ppc_get_thread_area): New function.
 755         (is_elfv2_inferior): New function.
 756         (gen_ds_form): New function.
 757         (GEN_STD): New macro.
 758         (GEN_STDU): New macro.
 759         (GEN_LD): New macro.
 760         (GEN_LDU): New macro.
 761         (gen_d_form): New function.
 762         (GEN_ADDI): New macro.
 763         (GEN_ADDIS): New macro.
 764         (GEN_LI): New macro.
 765         (GEN_LIS): New macro.
 766         (GEN_ORI): New macro.
 767         (GEN_ORIS): New macro.
 768         (GEN_LWZ): New macro.
 769         (GEN_STW): New macro.
 770         (GEN_STWU): New macro.
 771         (gen_xfx_form): New function.
 772         (GEN_MFSPR): New macro.
 773         (GEN_MTSPR): New macro.
 774         (GEN_MFCR): New macro.
 775         (GEN_MTCR): New macro.
 776         (GEN_SYNC): New macro.
 777         (GEN_LWSYNC): New macro.
 778         (gen_x_form): New function.
 779         (GEN_OR): New macro.
 780         (GEN_MR): New macro.
 781         (GEN_LWARX): New macro.
 782         (GEN_STWCX): New macro.
 783         (GEN_CMPW): New macro.
 784         (gen_md_form): New function.
 785         (GEN_RLDICL): New macro.
 786         (GEN_RLDICR): New macro.
 787         (gen_i_form): New function.
 788         (GEN_B): New macro.
 789         (GEN_BL): New macro.
 790         (gen_b_form): New function.
 791         (GEN_BNE): New macro.
 792         (GEN_LOAD): New macro.
 793         (GEN_STORE): New macro.
 794         (gen_limm): New function.
 795         (gen_atomic_xchg): New function.
 796         (gen_call): New function.
 797         (ppc_relocate_instruction): New function.
 798         (ppc_install_fast_tracepoint_jump_pad): New function.
 799         (ppc_get_min_fast_tracepoint_insn_len): New function.
 800         (ppc_get_ipa_tdesc_idx): New function.
 801         (the_low_target): Wire in the new functions.
 802         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 803         tdescs.
 804         * linux-ppc-tdesc.h: New file.
 805
 806 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 807
 808         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 809         (alloc_jump_pad_buffer): New function.
 810         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 811         (alloc_jump_pad_buffer): New function.
 812         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 813         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 814         (alloc_jump_pad_buffer): New function.
 815         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 816         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 817         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 818         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 819
 820 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 821
 822         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 823         * linux-amd64-ipa.c: Likewise.
 824         * linux-i386-ipa.c: Likewise.
 825         * linux-s390-ipa.c: Likewise.
 826         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 827         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 828         set_trace_state_variable_value_ptr.
 829         (struct ipa_sym_addresses): Likewise.
 830         (symbol_list): Likewise.
 831         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 832         accessing gdb_collect directly.
 833         (gdb_collect_ptr_type): New typedef.
 834         (get_raw_reg_ptr_type): New typedef.
 835         (get_trace_state_variable_value_ptr_type): New typedef.
 836         (set_trace_state_variable_value_ptr_type): New typedef.
 837         (gdb_collect_ptr): New global.
 838         (get_raw_reg_ptr): New global.
 839         (get_trace_state_variable_value_ptr): New global.
 840         (set_trace_state_variable_value_ptr): New global.
 841         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 842         accessing get_raw_reg directly.
 843         (get_get_tsv_func_addr): Likewise for
 844         get_trace_state_variable_value_ptr.
 845         (get_set_tsv_func_addr): Likewise for
 846         set_trace_state_variable_value_ptr.
 847         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 848
 849 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 850
 851         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 852
 853 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 854
 855         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 856         packets.
 857         (relocate_instruction): Remove own_buf.
 858         * server.c (own_buf): Make global.
 859         (handle_v_requests): Make global.
 860         * server.h (own_buf): New declaration.
 861         (handle_v_requests): New prototype.
 862
 863 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 864
 865         PR 18377
 866         * linux-s390-low.c (add_insns): New function.
 867         (s390_emit_prologue): New function.
 868         (s390_emit_epilogue): New function.
 869         (s390_emit_add): New function.
 870         (s390_emit_sub): New function.
 871         (s390_emit_mul): New function.
 872         (s390_emit_lsh): New function.
 873         (s390_emit_rsh_signed): New function.
 874         (s390_emit_rsh_unsigned): New function.
 875         (s390_emit_ext): New function.
 876         (s390_emit_log_not): New function.
 877         (s390_emit_bit_and): New function.
 878         (s390_emit_bit_or): New function.
 879         (s390_emit_bit_xor): New function.
 880         (s390_emit_bit_not): New function.
 881         (s390_emit_equal): New function.
 882         (s390_emit_less_signed): New function.
 883         (s390_emit_less_unsigned): New function.
 884         (s390_emit_ref): New function.
 885         (s390_emit_if_goto): New function.
 886         (s390_emit_goto): New function.
 887         (s390_write_goto_address): New function.
 888         (s390_emit_litpool): New function.
 889         (s390_emit_const): New function.
 890         (s390_emit_call): New function.
 891         (s390_emit_reg): New function.
 892         (s390_emit_pop): New function.
 893         (s390_emit_stack_flush): New function.
 894         (s390_emit_zero_ext): New function.
 895         (s390_emit_swap): New function.
 896         (s390_emit_stack_adjust): New function.
 897         (s390_emit_set_r2): New function.
 898         (s390_emit_int_call_1): New function.
 899         (s390_emit_void_call_2): New function.
 900         (s390_emit_eq_goto): New function.
 901         (s390_emit_ne_goto): New function.
 902         (s390_emit_lt_goto): New function.
 903         (s390_emit_le_goto): New function.
 904         (s390_emit_gt_goto): New function.
 905         (s390_emit_ge_goto): New function.
 906         (s390x_emit_prologue): New function.
 907         (s390x_emit_epilogue): New function.
 908         (s390x_emit_add): New function.
 909         (s390x_emit_sub): New function.
 910         (s390x_emit_mul): New function.
 911         (s390x_emit_lsh): New function.
 912         (s390x_emit_rsh_signed): New function.
 913         (s390x_emit_rsh_unsigned): New function.
 914         (s390x_emit_ext): New function.
 915         (s390x_emit_log_not): New function.
 916         (s390x_emit_bit_and): New function.
 917         (s390x_emit_bit_or): New function.
 918         (s390x_emit_bit_xor): New function.
 919         (s390x_emit_bit_not): New function.
 920         (s390x_emit_equal): New function.
 921         (s390x_emit_less_signed): New function.
 922         (s390x_emit_less_unsigned): New function.
 923         (s390x_emit_ref): New function.
 924         (s390x_emit_if_goto): New function.
 925         (s390x_emit_const): New function.
 926         (s390x_emit_call): New function.
 927         (s390x_emit_reg): New function.
 928         (s390x_emit_pop): New function.
 929         (s390x_emit_stack_flush): New function.
 930         (s390x_emit_zero_ext): New function.
 931         (s390x_emit_swap): New function.
 932         (s390x_emit_stack_adjust): New function.
 933         (s390x_emit_int_call_1): New function.
 934         (s390x_emit_void_call_2): New function.
 935         (s390x_emit_eq_goto): New function.
 936         (s390x_emit_ne_goto): New function.
 937         (s390x_emit_lt_goto): New function.
 938         (s390x_emit_le_goto): New function.
 939         (s390x_emit_gt_goto): New function.
 940         (s390x_emit_ge_goto): New function.
 941         (s390_emit_ops): New function.
 942         (struct linux_target_ops): Fill in emit_ops hook.
 943
 944 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 945
 946         PR 18377
 947         * Makefile.in: Add s390 IPA files.
 948         * configure.srv: Build IPA for s390.
 949         * linux-s390-ipa.c: New file.
 950         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 951         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 952         (tdesc_s390_linux32): Likewise.
 953         (init_registers_s390_linux32v1): Likewise.
 954         (tdesc_s390_linux32v1): Likewise.
 955         (init_registers_s390_linux32v2): Likewise.
 956         (tdesc_s390_linux32v2): Likewise.
 957         (init_registers_s390_linux64): Likewise.
 958         (tdesc_s390_linux64): Likewise.
 959         (init_registers_s390_linux64v1): Likewise.
 960         (tdesc_s390_linux64v1): Likewise.
 961         (init_registers_s390_linux64v2): Likewise.
 962         (tdesc_s390_linux64v2): Likewise.
 963         (init_registers_s390_te_linux64): Likewise.
 964         (tdesc_s390_te_linux64): Likewise.
 965         (init_registers_s390_vx_linux64): Likewise.
 966         (tdesc_s390_vx_linux64): Likewise.
 967         (init_registers_s390_tevx_linux64): Likewise.
 968         (tdesc_s390_tevx_linux64): Likewise.
 969         (init_registers_s390x_linux64): Likewise.
 970         (tdesc_s390x_linux64): Likewise.
 971         (init_registers_s390x_linux64v1): Likewise.
 972         (tdesc_s390x_linux64v1): Likewise.
 973         (init_registers_s390x_linux64v2): Likewise.
 974         (tdesc_s390x_linux64v2): Likewise.
 975         (init_registers_s390x_te_linux64): Likewise.
 976         (tdesc_s390x_te_linux64): Likewise.
 977         (init_registers_s390x_vx_linux64): Likewise.
 978         (tdesc_s390x_vx_linux64): Likewise.
 979         (init_registers_s390x_tevx_linux64): Likewise.
 980         (tdesc_s390x_tevx_linux64): Likewise.
 981         (have_hwcap_s390_vx): New static variable.
 982         (s390_arch_setup): Fill have_hwcap_s390_vx.
 983         (s390_get_thread_area): New function.
 984         (s390_ft_entry_gpr_esa): New const.
 985         (s390_ft_entry_gpr_zarch): New const.
 986         (s390_ft_entry_misc): New const.
 987         (s390_ft_entry_fr): New const.
 988         (s390_ft_entry_vr): New const.
 989         (s390_ft_main_31): New const.
 990         (s390_ft_main_64): New const.
 991         (s390_ft_exit_fr): New const.
 992         (s390_ft_exit_vr): New const.
 993         (s390_ft_exit_misc): New const.
 994         (s390_ft_exit_gpr_esa): New const.
 995         (s390_ft_exit_gpr_zarch): New const.
 996         (append_insns): New function.
 997         (s390_relocate_instruction): New function.
 998         (s390_install_fast_tracepoint_jump_pad): New function.
 999         (s390_get_min_fast_tracepoint_insn_len): New function.
1000         (s390_get_ipa_tdesc_idx): New function.
1001         (struct linux_target_ops): Wire in the above functions.
1002         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1003         * linux-s390-tdesc.h: New file.
1004
1005 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1006
1007         * linux-s390-low.c (s390_supports_tracepoints): New function.
1008         (struct linux_target_ops): Fill supports_tracepoints hook.
1009
1010 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1011
1012         * linux-low.c (lwp_signal_can_be_delivered): New function.
1013         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1014
1015 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1016
1017         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1018         0 if signal is enqueued.  Remove 'signal' from one debugging
1019         message.  Move one debugging message to some lines below.
1020         Remove code setting 'signal' to 0.
1021
1022 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1023
1024         * linux-low.c (linux_low_filter_event): Remove redundant
1025         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1026
1027 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1028
1029         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1030         (struct linux_target_ops): Wire in the above.
1031
1032 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1033
1034         * linux-low.c: Update comments to start_step_over.
1035
1036 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1037
1038         PR server/19736
1039         * linux-low.c (handle_extended_wait): Set child suspended
1040         if event_lwp->bp_reinsert isn't zero.
1041
1042 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1043
1044         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1045         enqueue_pending_signal.
1046
1047 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1048
1049         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1050         is actually loaded.
1051
1052 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1053
1054         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1055         (s390_regmap_3264) [!__s390x__]: New global.
1056         (s390_collect_ptrace_register): Skip map entries containing -1.
1057         (s390_supply_ptrace_register): Ditto.
1058         (s390_fill_gprs_high): New function.
1059         (s390_store_gprs_high): New function.
1060         (s390_regsets): Add NT_S390_HIGH_GPRS.
1061         (s390_get_hwcap): Enable on 31-bit.
1062         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1063         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1064         Detect NT_S390_HIGH_GPRS.
1065         (s390_usrregs_info_3264): Enable on 31-bit.
1066         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1067         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1068
1069 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1070
1071         PR gdb/13808
1072         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1073         * configure.srv: Ditto.
1074         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1075         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1076         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1077         (init_registers_amd64_linux): Remove prototype.
1078         (tdesc_amd64_linux): Remove declaration.
1079         (get_ipa_tdesc): New function.
1080         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1081         initialize remaining tdescs.
1082         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1083         (init_registers_i386_linux): Remove prototype.
1084         (tdesc_i386_linux): Remove declaration.
1085         (get_ipa_tdesc): New function.
1086         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1087         initialize remaining tdescs.
1088         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1089         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1090         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1091         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1092         (x86_get_ipa_tdesc_idx): New function.
1093         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1094         * linux-x86-tdesc.h: New file.
1095         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1096         (target_get_ipa_tdesc_idx): New macro.
1097         * tracepoint.c (ipa_tdesc_idx): New macro.
1098         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1099         (symbol_list): Add ipa_tdesc_idx.
1100         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1101         (ipa_tdesc): Remove.
1102         (ipa_tdesc_idx): New variable.
1103         (get_context_regcache): Use get_ipa_tdesc.
1104         (gdb_collect): Ditto.
1105         (gdb_probe): Ditto.
1106         * tracepoint.h (get_ipa_tdesc): New prototype.
1107         (ipa_tdesc): Remove.
1108
1109 2016-02-24  Pedro Alves  <palves@redhat.com>
1110
1111         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1112         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1113         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1114         Factor out common code between the USE_SIGTRAP_SIGINFO and
1115         !USE_SIGTRAP_SIGINFO blocks.
1116         (linux_low_filter_event): Call save_stop_reason instead of
1117         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1118         Update comments.
1119         (linux_wait_1): Update comments.
1120
1121 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1122
1123         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1124         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1125         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1126         ppc_insert_point, ppc_remove_point.
1127
1128 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1129
1130         * linux-s390-low.c (s390_supports_z_point_type): New function.
1131         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1132
1133 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1134
1135         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1136         PC.  Get pc from regcache_read_pc.
1137
1138 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1139
1140         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1141         or linux_get_pc_32bit.
1142         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1143
1144 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1145
1146         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1147         arm_linux_get_next_pcs_fixup.
1148
1149 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1150
1151         * tracepoint.c (x_tracepoint_action_download): Change
1152         write_inferior_data_ptr to write_inferior_data_pointer.
1153         (cmd_qtstart): Likewise.
1154         (write_inferior_data_ptr): Remove.
1155         (download_agent_expr): Change write_inferior_data_ptr to
1156         write_inferior_data_pointer.
1157         (download_tracepoint_1): Likewise.
1158         (download_tracepoint): Likewise.
1159         (download_trace_state_variables): Likewise.
1160
1161 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1162             Marcin Kościelnicki  <koriakin@0x04.net>
1163
1164         * tracepoint.c (struct tracepoint_action_ops): Remove.
1165         (struct tracepoint_action): Remove ops.
1166         (m_tracepoint_action_download, r_tracepoint_action_download)
1167         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1168         size and offset accordingly.
1169         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1170         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1171         (tracepoint_action_send, tracepoint_action_download): New functions.
1172         Helpers for trace action handlers.
1173         (add_tracepoint_action): Remove setup actions ops.
1174         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1175
1176 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1177
1178         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1179
1180 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1181
1182         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1183         to AC_OUTPUT.
1184         * configure: Regenerate.
1185
1186 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1187
1188         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1189         void * to gdb_byte *.
1190         * linux-low.c (siginfo_fixup): Likewise.
1191         (linux_xfer_siginfo): Likewise.
1192         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1193         Likewise.
1194         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1195
1196 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1197
1198         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1199         to srv_tgtobj.
1200         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1201         to srv_tgtobj.
1202         * linux-x86-low.c [__x86_64__]: Include
1203         "nat/amd64-linux-siginfo.h".
1204         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1205         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1206         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1207         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1208         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1209         (cpt_si_fd, si_timerid, si_overrun): Move from
1210         nat/amd64-linux-siginfo.c.
1211         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1212
1213 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1214
1215         * server.c (skip_to_semicolon):  Remove.
1216         (process_point_options): Use strchrnul instead of
1217         skip_to_semicolon.
1218
1219 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1220
1221         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1222         * linux-low.c (install_software_single_step_breakpoints): Don't
1223         call regcache_read_pc.
1224         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1225         argument pc.
1226
1227 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1228
1229         * linux-low.c (install_software_single_step_breakpoints): Call
1230         regcache_read_pc instead of get_pc.
1231
1232 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1233
1234         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1235         (unblock_async_io): Rename to ...
1236         (block_unblock_async_io): ... it.  New function.
1237         (enable_async_io): Don't install SIGIO handler.  Unblock it
1238         instead.
1239         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1240         (initialize_async_io): Install SIGIO handler.  Don't call
1241         unblock_async_io.
1242
1243 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1244
1245         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1246         first character is '\003', call *the_target->request_interrupt.
1247
1248 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1249
1250         * remote-utils.c (new_thread_notify): Remove.
1251         (dead_thread_notify): Likewise.
1252         * remote-utils.h (new_thread_notify): Remove declaration.
1253         (dead_thread_notify): Likewise.
1254
1255 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1256
1257         * gdb.trace/pending.exp: Fix expected message on continue.
1258
1259 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1260
1261         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1262         it works properly on big-endian machines where sizeof (CORE_ADDR)
1263         != sizeof (void *).
1264
1265 2016-01-21  Pedro Alves  <palves@redhat.com>
1266
1267         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1268         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1269         * configure: Regenerate.
1270
1271 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1272
1273         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1274         is_thumb and set it according to CPSR saved on the stack.
1275         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1276         arm_sigreturn_next_pc.
1277
1278 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1279
1280         * linux-low.c (linux_set_pc_64bit): New function.
1281         (linux_get_pc_64bit): New function.
1282         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1283         Declare.
1284         * linux-sparc-low.c (debug_threads): Remove declaration.
1285         (sparc_get_pc): Remove.
1286         (the_low_target): Use linux_get_pc_64bit instead of
1287         sparc_get_pc.
1288         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1289         (the_low_target): Use linux_get_pc_64bit and
1290         linux_set_pc_64bit.
1291
1292 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1293
1294         * linux-arm-low.c (debug_threads): Remove declaration.
1295         (arm_get_pc, arm_set_pc): Remove.
1296         (the_low_target): Use linux_get_pc_32bit and
1297         linux_set_pc_32bit.
1298         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1299         (the_low_target): Use linux_get_pc_32bit and
1300         linux_set_pc_32bit.
1301         * linux-cris-low.c (debug_threads): Remove declaration.
1302         (cris_get_pc, cris_set_pc,): Remove.
1303         (the_low_target): Use linux_get_pc_32bit and
1304         linux_set_pc_32bit.
1305         * linux-crisv32-low.c (debug_threads): Remove declaration.
1306         (cris_get_pc, cris_set_pc): Remove.
1307         (the_low_target): Use linux_get_pc_32bit and
1308         linux_set_pc_32bit.
1309         * linux-low.c: Include inttypes.h.
1310         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1311         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1312         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1313         (the_low_target): Use linux_get_pc_32bit and
1314         linux_set_pc_32bit.
1315         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1316         (the_low_target): Use linux_get_pc_32bit and
1317         linux_set_pc_32bit.
1318         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1319         (the_low_target): Use linux_get_pc_32bit and
1320         linux_set_pc_32bit.
1321         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1322         (the_low_target): Use linux_get_pc_32bit and
1323         linux_set_pc_32bit.
1324         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1325         (the_low_target): Use linux_get_pc_32bit and
1326         linux_set_pc_32bit.
1327
1328 2016-01-18  Gary Benson  <gbenson@redhat.com>
1329
1330         * configure.ac (AC_FUNC_FORK): New check.
1331         * config.in: Regenerate.
1332         * configure: Likewise.
1333
1334 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1335
1336         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1337         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1338         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1339         arm_get_next_pcs_ctor.
1340
1341 2016-01-12  Josh Stone  <jistone@redhat.com>
1342             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1343
1344         * inferiors.h: Include "gdb_vecs.h".
1345         (struct process_info): Add syscalls_to_catch.
1346         * inferiors.c (remove_process): Free syscalls_to_catch.
1347         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1348         syscall_return stops.
1349         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1350         * server.c (handle_general_set): Handle QCatchSyscalls.
1351         (handle_query): Report support for QCatchSyscalls.
1352         * target.h (struct target_ops): Add supports_catch_syscall.
1353         (target_supports_catch_syscall): New macro.
1354         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1355         (struct lwp_info): Add syscall_state.
1356         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1357         Maintain syscall_state and syscalls_to_catch across exec.
1358         (get_syscall_trapinfo): New function, proxy to the_low_target.
1359         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1360         (linux_low_filter_event): Toggle syscall_state entry/return for
1361         syscall traps, and set it ignored for all others.
1362         (gdb_catching_syscalls_p): New function.
1363         (gdb_catch_this_syscall_p): New function.
1364         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1365         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1366         (linux_supports_catch_syscall): New function.
1367         (linux_target_ops): Install it.
1368         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1369         (the_low_target): Install it.
1370
1371 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1372
1373         * acinclude.m4: Include new ../warning.m4 file.
1374         * configure: Regenerated.
1375         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1376
1377 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1378
1379         * ax.c (is_goto_target): Mark static.
1380         * linux-low.c (register_addr): Likewise.
1381         (linux_fetch_registers, linux_store_registers): Likewise.
1382         * mem-break.c (any_persistent_commands): Fix old prototype.
1383         (add_commands_to_breakpoint): Mark static.
1384         * regcache.c (find_register_by_name): Delete unused func.
1385         * remote-utils.c (hex_or_minus_one): Mark static.
1386         * server.c (monitor_show_help): Mark static.
1387         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1388         handle_v_requests): Likewise.
1389
1390 2016-01-12  Pedro Alves  <palves@redhat.com>
1391
1392         Remove use of the registered trademark symbol throughout.
1393
1394 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1395
1396         * remote-utils.c (getpkt): If c is '\003', call target hook
1397         request_interrupt.
1398
1399 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1400
1401         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1402         linux-aarch32-low.c.
1403         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1404         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1405         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1406         (thumb2_breakpoint): Declare.
1407         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1408         linux-aarch32-low.h.
1409         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1410         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1411         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1412
1413 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1414
1415         * gdbreplay.c (gdbreplay_version): Change copyright year in
1416         version message.
1417         * server.c (gdbserver_version): Likewise.
1418
1419 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1420
1421         * server.c (crc32_table): Delete.
1422         (crc32): Use libiberty's xcrc32 function.
1423
1424 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1425
1426         * lynx-low.c (lynx_delete_thread_callback): New function.
1427         (lynx_mourn): Properly delete our process and all of its
1428         threads.  Remove call to clear_inferiors.
1429
1430 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1431
1432         * target.c (thread_search_callback): Add check that
1433         the thread_stopped target callback is not NULL before
1434         calling it.
1435
1436 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1437
1438         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1439         arm breakpoint.
1440
1441 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1442
1443         * server.c (handle_query): Call target_supports_software_single_step.
1444
1445 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1446
1447         * linux-low.c (single_step): New function.
1448         (linux_resume_one_lwp_throw): Call single_step.
1449         (start_step_over): Likewise.
1450
1451 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1452
1453         * Makefile.in (SFILES): Append arch/arm-linux.c,
1454         arch/arm-get-next-pcs.c.
1455         (arm-linux.o): New rule.
1456         (arm-get-next-pcs.o): New rule.
1457         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1458         arm-linux.o.
1459         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1460         to linux-aarch32-low.c.
1461         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1462         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1463         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1464         (thumb2_breakpoint_len): Likewise.
1465         (arm_is_thumb_mode): Make non-static.
1466         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1467         from linux-aarch32-low.c.
1468         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1469         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1470         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1471         (thumb2_breakpoint_len): Likewise.
1472         (arm_is_thumb_mode): New declaration.
1473         * linux-arm-low.c: Include arch/arm-linux.h
1474         aarch/arm-get-next-pcs.h, sys/syscall.h.
1475         (get_next_pcs_ops): New struct.
1476         (get_next_pcs_addr_bits_remove): New function.
1477         (get_next_pcs_is_thumb): New function.
1478         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1479         (arm_sigreturn_next_pc): Likewise.
1480         (get_next_pcs_syscall_next_pc): Likewise.
1481         (arm_gdbserver_get_next_pcs): Likewise.
1482         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1483         Initialize.
1484         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1485         * server.h: Include gdb_vecs.h.
1486
1487 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1488
1489         * Makefile.in (SFILES): Append common/common-regcache.c.
1490         (OBS): Append common-regcache.o.
1491         (common-regcache.o): New rule.
1492         * regcache.c (init_register_cache): Initialize cache to
1493         REG_UNAVAILABLE.
1494         (regcache_raw_read_unsigned): New function.
1495         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1496         register_status enum.
1497
1498 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1499
1500         * linux-aarch64-low.c (the_low_targets): Rename
1501         breakpoint_reinsert_addr to get_next_pcs.
1502         * linux-arm-low.c (the_low_targets): Likewise.
1503         * linux-bfin-low.c (the_low_targets): Likewise.
1504         * linux-cris-low.c (the_low_targets): Likewise.
1505         * linux-crisv32-low.c (the_low_targets): Likewise.
1506         * linux-low.c (can_software_single_step): Likewise.
1507         (install_software_single_step_breakpoints): New function.
1508         (start_step_over): Use install_software_single_step_breakpoints.
1509         * linux-low.h: New CORE_ADDR vector.
1510         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1511         get_next_pcs.
1512         * linux-mips-low.c (the_low_targets): Likewise.
1513         * linux-nios2-low.c (the_low_targets): Likewise.
1514         * linux-sparc-low.c (the_low_targets): Likewise.
1515
1516 2015-12-17  Pedro Alves  <palves@redhat.com>
1517
1518         * linux-low.c (linux_kill_one_lwp): Remove references to
1519         LinuxThreads.
1520         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1521         to 'kill'.
1522         (linux_init_signals): Delete.
1523         (initialize_low): Adjust.
1524         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1525
1526 2015-12-16  Pedro Alves  <palves@redhat.com>
1527
1528         * configure.ac (compiler warning flags): When testing a
1529         -Wno-foo option, check whether -Wfoo works instead.
1530         * configure: Regenerate.
1531
1532 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1533
1534         * server.c (process_serial_event): Don't exit from gdbserver
1535         in remote mode if there are still active inferiors.
1536
1537 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1538
1539         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1540         arm_breakpoint_at if the process is 32-bit.
1541
1542 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1543
1544         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1545         arm breakpoint.
1546
1547 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1548
1549         * configure.srv: Append arm.o to srv_tgtobj for
1550         aarch64*-*-linux* target.
1551         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1552         from linux-arm-low.c.
1553         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1554         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1555         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1556         (thumb2_breakpoint_len): Likewise.
1557         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1558         (arm_breakpoint_kinds): Likewise.
1559         (arm_breakpoint_kind_from_pc): Likewise.
1560         (arm_sw_breakpoint_from_kind): Likewise.
1561         (arm_breakpoint_kind_from_current_state): Likewise.
1562         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1563         (arm_sw_breakpoint_from_kind): Declare.
1564         (arm_breakpoint_kind_from_current_state): Declare.
1565         (arm_breakpoint_at): Declare.
1566         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1567         arm_sw_breakpoint_from_kind if process is 32-bit.
1568         (aarch64_breakpoint_kind_from_pc): New function.
1569         (aarch64_breakpoint_kind_from_current_state): New function.
1570         (the_low_target): Initialize fields breakpoint_kind_from_pc
1571         and breakpoint_kind_from_current_state.
1572         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1573         linux-aarch32-low.c.
1574         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1575         (arm_breakpoint, arm_breakpoint_len): Likewise.
1576         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1577         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1578         (arm_is_thumb_mode): Likewise.
1579         (arm_breakpoint_at): Likewise.
1580         (arm_breakpoint_kind_from_pc): Likewise.
1581         (arm_sw_breakpoint_from_kind): Likewise.
1582         (arm_breakpoint_kind_from_current_state): Likewise.
1583
1584         Revert:
1585         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1586
1587         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1588         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1589         * server.c (extended_protocol): Remove "static".
1590         * server.h (extended_protocol): Declare it.
1591
1592 2015-12-04  Josh Stone  <jistone@redhat.com>
1593
1594         * target.h (struct target_ops) <arch_setup>: Rename to ...
1595         (struct target_ops) <post_create_inferior>: ... this.
1596         (target_arch_setup): Rename to ...
1597         (target_post_create_inferior): ... this, calling post_create_inferior.
1598         * server.c (start_inferior): Update target_arch_setup calls to
1599         target_post_create_inferior.
1600         * linux-low.c (linux_low_ptrace_options): Forward declare.
1601         (linux_arch_setup): Update its comment for general use.
1602         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1603         (struct linux_target_ops): Use linux_post_create_inferior.
1604         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1605         to post_create_inferior.
1606         * nto-low.c (struct nto_target_ops): Likewise.
1607         * spu-low.c (struct spu_target_ops): Likewise.
1608         * win32-low.c (struct win32_target_ops): Likewise.
1609
1610 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1611
1612         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1613
1614 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1615
1616         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1617         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1618         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1619         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1620         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1621         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1622         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1623         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1624         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1625         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1626         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1627         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1628
1629 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1630
1631         * linux-low.c (linux_look_up_symbols): Don't call
1632         linux_supports_traceclone.
1633         * linux-low.h (thread_db_init): Remove use_events argument.
1634         * thread-db.c (thread_db_use_event): Remove global variable.
1635         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1636         (struct thread_db) <td_create_bp>: Remove field.
1637         (thread_db_create_event): Remove function.
1638         (thread_db_enable_reporting): Likewise.
1639         (find_one_thread): Don't check for thread_db_use_events.
1640         (attach_thread): Likewise.
1641         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1642         (try_thread_db_load_1): Don't check for thread_db_use_events.
1643         (thread_db_init): Remove use_events argument and thread events
1644         handling.
1645         (remove_thread_event_breakpoints): Remove function.
1646         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1647
1648 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1649
1650         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1651         New function.
1652         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1653         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1654         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1655         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1656         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1657         Initialize.
1658         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1659         New function.
1660         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1661         * linux-low.c (can_hardware_single_step): Use
1662         supports_hardware_single_step.
1663         (can_software_single_step): New function.
1664         (start_step_over): Call can_software_single_step.
1665         (linux_supports_hardware_single_step): New function.
1666         (struct target_ops) <supports_software_single_step>: Initialize.
1667         * linux-low.h (struct linux_target_ops)
1668         <supports_hardware_single_step>: Initialize.
1669         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1670         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1671         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1672         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1673         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1674         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1675         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1676         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1677         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1678         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1679         Initialize.
1680         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1681         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1682         Initialize.
1683         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1684         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1685         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1686         New function.
1687         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1688         * target.h (struct target_ops): <supports_software_single_step>:
1689         New field.
1690         (target_supports_software_single_step): New macro.
1691
1692 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1693
1694         * linux-low.c (linux_wait_1): Fix pc advance condition.
1695         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1696         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1697
1698 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1699
1700         * linux-arm-low.c (arm_is_thumb_mode): New function.
1701         (arm_breakpoint_at): Use arm_is_thumb_mode.
1702         (arm_breakpoint_kind_from_current_state): New function.
1703         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1704         Initialize.
1705         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1706         (linux_breakpoint_kind_from_current_state): New function.
1707         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1708         * linux-low.h (struct linux_target_ops)
1709         <breakpoint_kind_from_current_state>: New field.
1710         * target.h (struct target_ops): Likewise.
1711         (target_breakpoint_kind_from_current_state): New macro.
1712
1713 2015-11-30  Pedro Alves  <palves@redhat.com>
1714
1715         * linux-low.c (linux_resume): Wake up the event loop before
1716         returning.
1717
1718 2015-11-30  Pedro Alves  <palves@redhat.com>
1719
1720         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1721         check.
1722         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1723         to -1.
1724         * target.c (struct thread_search): New structure.
1725         (thread_search_callback): New function.
1726         (prev_general_thread): New global.
1727         (prepare_to_access_memory, done_accessing_memory): New functions.
1728         * target.h (prepare_to_access_memory, done_accessing_memory):
1729         Replace macros with function declarations.
1730
1731 2015-11-30  Pedro Alves  <palves@redhat.com>
1732
1733         PR 14618
1734         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1735         report TARGET_WAITKIND_NO_RESUMED.
1736         * remote-utils.c (prepare_resume_reply): Handle
1737         TARGET_WAITKIND_NO_RESUMED.
1738         * server.c (report_no_resumed): New global.
1739         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1740         "no-resumed+" support.
1741         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1742         return error if the client doesn't support no-resumed events.
1743         (push_stop_notification): New function.
1744         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1745         events if the client supports them.
1746
1747 2015-11-30  Pedro Alves  <palves@redhat.com>
1748
1749         * linux-low.c (thread_still_has_status_pending_p): Don't check
1750         vCont;t here.
1751         (lwp_resumed): New function.
1752         (status_pending_p_callback): Return early if the LWP is not
1753         supposed to be resumed.
1754
1755 2015-11-30  Pedro Alves  <palves@redhat.com>
1756
1757         * linux-low.c (handle_extended_wait): Assert that the LWP's
1758         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1759         thread create events, leave the new child's status pending.
1760         (linux_low_filter_event): If GDB wants to hear about thread exit
1761         events, leave the LWP marked dead and don't delete it.
1762         (linux_wait_for_event_filtered): Don't check for thread exit.
1763         (filter_exit_event): New function.
1764         (linux_wait_1): Use it, when returning an exit event.
1765         (linux_resume_one_lwp_throw): Assert that the LWP's
1766         waitstatus is TARGET_WAITKIND_IGNORE.
1767         * remote-utils.c (prepare_resume_reply): Handle
1768         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1769         * server.c (report_thread_events): New global.
1770         (handle_general_set): Handle QThreadEvents.
1771         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1772         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1773         TARGET_WAITKIND_THREAD_EXITED.
1774         * server.h (report_thread_events): Declare.
1775
1776 2015-11-30  Pedro Alves  <palves@redhat.com>
1777
1778         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1779         the thread's last_resume_kind was resume_stop.
1780
1781 2015-11-30  Pedro Alves  <palves@redhat.com>
1782
1783         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1784         before returning.
1785
1786 2015-11-30  Pedro Alves  <palves@redhat.com>
1787
1788         * server.c (handle_v_requests): Handle vCtrlC.
1789
1790 2015-11-30  Pedro Alves  <palves@redhat.com>
1791
1792         * gdbthread.h (find_any_thread_of_pid): Declare.
1793         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1794         functions.
1795         * server.c (handle_query): If current_thread is NULL, look for
1796         another thread of the selected process.
1797
1798 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1799             Simon Marchi  <simon.marchi@ericsson.com>
1800
1801         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1802         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1803         name in reply.
1804         * target.h (struct target_ops) <thread_name>: New field.
1805         (target_thread_name): New macro.
1806
1807 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1808
1809         * regcache.h (regcache_invalidate_pid): Add declaration.
1810         * regcache.c (regcache_invalidate_pid): New function, extracted
1811         from regcache_invalidate.
1812         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1813         Add trivial documentation comment.
1814         * lynx-low.c: Use regcache_invalidate_pid instead of
1815         regcache_invalidate.
1816
1817 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1818
1819         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1820         and Elf64_auxv_t if the target is Android.
1821
1822 2015-11-22  Doug Evans  <xdje42@gmail.com>
1823
1824         * target.h: #include <sys/types.h>.
1825
1826 2015-11-19  Pedro Alves  <palves@redhat.com>
1827
1828         * linux-low.c (linux_process_qsupported): Change prototype.
1829         Adjust.
1830         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1831         Change prototype.
1832         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1833         and adjust to loop over all features.
1834         * server.c (handle_query) <qSupported>: Adjust to call
1835         target_process_qsupported once, passing it a vector of unprocessed
1836         features.
1837         * target.h (struct target_ops) <process_qsupported>: Change
1838         prototype.
1839         (target_process_qsupported): Adjust.
1840
1841 2015-11-19  Pedro Alves  <palves@redhat.com>
1842
1843         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1844         mode.
1845         * configure: Regenerate.
1846
1847 2015-11-19  Pedro Alves  <palves@redhat.com>
1848
1849         * configure: Regenerate.
1850
1851 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1852
1853         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1854         type to uint32_t.
1855
1856 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1857
1858         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1859         (struct aarch64_operand): Move enum out.
1860
1861 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1862
1863         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1864         struct user_fpsimd_state *.
1865         (aarch64_store_fpregset): Likewise.
1866
1867 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1868
1869         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1870         struct user_pt_regs *.
1871         (aarch64_store_gregset): Likewise.
1872
1873 2015-11-18  Pedro Alves  <palves@redhat.com>
1874
1875         * Makefile.in (all_object_files): Add $IPA_OBJS.
1876
1877 2015-11-17  Pedro Alves  <palves@redhat.com>
1878
1879         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1880         GDB_SIGNAL_0 and gdb_signal_to_string.
1881
1882 2015-11-17  Pedro Alves  <palves@redhat.com>
1883
1884         * win32-low.c (handle_output_debug_string): Remove parameter.
1885         (win32_kill): Remove our_status local and adjust call to
1886         handle_output_debug_string.
1887         (get_child_debug_event): Adjust call to
1888         handle_output_debug_string.
1889
1890 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1891
1892         * linux-mips-low.c (mips_fill_gregset): Add cast.
1893         (mips_store_gregset): Likewise.
1894         (mips_fill_fpregset): Likewise.
1895         (mips_store_fpregset): Likewise.
1896
1897 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1898
1899         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1900         priv.
1901
1902 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1903
1904         * linux-mips-low.c (mips_linux_new_thread): Change type of
1905         watch_type to enum target_hw_bp_type.
1906
1907 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1908
1909                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1910                 Change return type to arm_hwbp_type.
1911
1912 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1913
1914         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1915         (arm_store_gregset): Likewise.
1916         * linux-arm-low.c (arm_get_hwcap): Likewise.
1917         (arm_read_description): Likewise.
1918
1919 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1920
1921         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1922
1923 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1924
1925         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1926         (ppc_fill_vsxregset): Likewise.
1927         (ppc_store_vsxregset): Likewise.
1928         (ppc_fill_vrregset): Likewise.
1929         (ppc_store_vrregset): Likewise.
1930         (ppc_fill_evrregset): Likewise.
1931         (ppc_store_evrregset): Likewise.
1932
1933 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1934
1935         * linux-ppc-low.c (ppc_usrregs_info): Remove
1936         forward-declaration.
1937         (ppc_arch_setup): Move lower in file.
1938
1939 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1940
1941         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1942         (ps_pdwrite): Likewise.
1943
1944 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1945
1946         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1947         to after assert checks.
1948
1949 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1950
1951         * proc-service.c (ps_pdread): Add/adjust casts.
1952         (ps_pdwrite): Add/adjust casts.
1953
1954 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1955
1956         * server.c (handle_search_memory_1): Cast return value of
1957         memmem.
1958
1959 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1960
1961         * server.c (write_qxfer_response): Change type of data to
1962         gdb_byte *.
1963
1964 2015-10-29  Pedro Alves  <palves@redhat.com>
1965
1966         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1967
1968 2015-10-29  Pedro Alves  <palves@redhat.com>
1969
1970         * tracepoint.c (clear_installed_tracepoints): Add casts.
1971
1972 2015-10-29  Pedro Alves  <palves@redhat.com>
1973
1974         * server.c (handle_v_cont, process_serial_event): Add enum
1975         gdb_signal casts to signal parsing code.
1976
1977 2015-10-29  Pedro Alves  <palves@redhat.com>
1978
1979         * linux-low.h (NULL_REGSET): Define.
1980         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1981         * linux-arm-low.c (arm_regsets): Likewise.
1982         * linux-crisv32-low.c (cris_regsets): Likewise.
1983         * linux-m68k-low.c (m68k_regsets): Likewise.
1984         * linux-mips-low.c (mips_regsets): Likewise.
1985         * linux-nios2-low.c (nios2_regsets): Likewise.
1986         * linux-ppc-low.c (ppc_regsets): Likewise.
1987         * linux-s390-low.c (s390_regsets): Likewise.
1988         * linux-sh-low.c (sh_regsets): Likewise.
1989         * linux-sparc-low.c (sparc_regsets): Likewise.
1990         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1991         * linux-tile-low.c (tile_regsets): Likewise.
1992         * linux-x86-low.c (x86_regsets): Likewise.
1993         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1994
1995 2015-10-29  Pedro Alves  <palves@redhat.com>
1996
1997         * linux-low.h (NULL_REGSET): Define.
1998         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1999         * linux-arm-low.c (arm_regsets): Likewise.
2000         * linux-crisv32-low.c (cris_regsets): Likewise.
2001         * linux-m68k-low.c (m68k_regsets): Likewise.
2002         * linux-mips-low.c (mips_regsets): Likewise.
2003         * linux-nios2-low.c (nios2_regsets): Likewise.
2004         * linux-ppc-low.c (ppc_regsets): Likewise.
2005         * linux-s390-low.c (s390_regsets): Likewise.
2006         * linux-sh-low.c (sh_regsets): Likewise.
2007         * linux-sparc-low.c (sparc_regsets): Likewise.
2008         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2009         * linux-tile-low.c (tile_regsets): Likewise.
2010         * linux-x86-low.c (x86_regsets): Likewise.
2011         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2012
2013 2015-10-26  Doug Evans  <dje@google.com>
2014
2015         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2016
2017 2015-10-26  Doug Evans  <dje@google.com>
2018
2019         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2020
2021 2015-10-26  Doug Evans  <dje@google.com>
2022
2023         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2024         for debug_printf.
2025         (attach_thread, find_new_threads_callback): Ditto.
2026
2027 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2028
2029         * mem-break.h (set_breakpoint_data): Remove.
2030
2031 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2032
2033         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2034         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2035         (initialize_low): Remove set_breakpoint_data call.
2036         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2037         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2038         (initialize_low): Remove set_breakpoint_data call.
2039         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2040         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2041         (initialize_low): Remove set_breakpoint_data call.
2042
2043 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2044
2045         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2046         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2047         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2048         * target.h (target_breakpoint_kind_from_pc): New macro.
2049
2050 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2051
2052         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2053         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2054         the default breakpoint kind.
2055
2056 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2057
2058         * linux-arm-low.c (arm_supports_z_point_type): Add software
2059         breakpoint support.
2060
2061 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2062
2063         * linux-arm-low.c: Refactor breakpoint definitions.
2064         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2065         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2066
2067 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2068
2069         * Makefile.in: Add arm.c/o.
2070         * configure.srv: Likewise.
2071         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2072         (arm_breakpoint_kind_from_pc): New function.
2073         (arm_sw_breakpoint_from_kind): Return proper kind.
2074         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2075
2076 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2077
2078         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2079         removal.
2080         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2081         (struct raw_breakpoint) <size>: Remove.
2082         (struct raw_breakpoint) <kind>: Add.
2083         (bp_size): New function.
2084         (bp_opcode): Likewise.
2085         (find_raw_breakpoint_at): Adjust for kind.
2086         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2087         (remove_memory_breakpoint): Adjust for kind call bp_size.
2088         (set_raw_breakpoint_at): Adjust for kind.
2089         (set_breakpoint): Likewise.
2090         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2091         (delete_raw_breakpoint): Adjust for kind.
2092         (delete_breakpoint): Likewise.
2093         (find_gdb_breakpoint): Likewise.
2094         (set_gdb_breakpoint_1): Likewise.
2095         (set_gdb_breakpoint): Likewise.
2096         (delete_gdb_breakpoint_1): Likewise.
2097         (delete_gdb_breakpoint): Likewise.
2098         (uninsert_raw_breakpoint): Likewise.
2099         (reinsert_raw_breakpoint): Likewise.
2100         (set_breakpoint_data): Remove.
2101         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2102         (check_mem_read): Adjust for kind call bp_size.
2103         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2104         (clone_one_breakpoint): Adjust for kind.
2105         * mem-break.h (set_gdb_breakpoint): Likewise.
2106         (delete_gdb_breakpoint): Likewise.
2107         * server.c (process_serial_event): Likewise.
2108
2109 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2110
2111         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2112         (struct linux_target_ops) <breakpoint>: Remove.
2113         (struct linux_target_ops) <breakpoint_len>: Remove.
2114         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2115         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2116         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2117         (arm_sw_breakpoint_from_kind): New function.
2118         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2119         (struct linux_target_ops) <breakpoint>: Remove.
2120         (struct linux_target_ops) <breakpoint_len>: Remove.
2121         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2122         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2123         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2124         (struct linux_target_ops) <breakpoint>: Remove.
2125         (struct linux_target_ops) <breakpoint_len>: Remove.
2126         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2127         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2128         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2129         (struct linux_target_ops) <breakpoint>: Remove.
2130         (struct linux_target_ops) <breakpoint_len>: Remove.
2131         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2132         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2133         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2134         and sw_breakpoint_from_kind to increment the pc.
2135         (linux_breakpoint_kind_from_pc): New function.
2136         (linux_sw_breakpoint_from_kind): New function.
2137         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2138         (initialize_low): Call breakpoint_kind_from_pc and
2139         sw_breakpoint_from_kind to replace breakpoint_data/len.
2140         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2141         New field.
2142         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2143         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2144         (struct linux_target_ops) <breakpoint>: Remove.
2145         (struct linux_target_ops) <breakpoint_len>: Remove.
2146         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2147         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2148         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2149         (struct linux_target_ops) <breakpoint>: Remove.
2150         (struct linux_target_ops) <breakpoint_len>: Remove.
2151         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2152         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2153         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2154         (struct linux_target_ops) <breakpoint>: Remove.
2155         (struct linux_target_ops) <breakpoint_len>: Remove.
2156         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2157         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2158         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2159         (struct linux_target_ops) <breakpoint>: Remove.
2160         (struct linux_target_ops) <breakpoint_len>: Remove.
2161         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2162         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2163         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2164         (struct linux_target_ops) <breakpoint>: Remove.
2165         (struct linux_target_ops) <breakpoint_len>: Remove.
2166         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2167         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2168         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2169         (struct linux_target_ops) <breakpoint>: Remove.
2170         (struct linux_target_ops) <breakpoint_len>: Remove.
2171         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2172         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2173         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2174         (struct linux_target_ops) <breakpoint>: Remove.
2175         (struct linux_target_ops) <breakpoint_len>: Remove.
2176         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2177         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2178         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2179         (struct linux_target_ops) <breakpoint>: Remove.
2180         (struct linux_target_ops) <breakpoint_len>: Remove.
2181         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2182         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2183         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2184         (struct linux_target_ops) <breakpoint>: Remove.
2185         (struct linux_target_ops) <breakpoint_len>: Remove.
2186         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2187         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2188         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2189         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2190         (struct linux_target_ops) <breakpoint>: Remove.
2191         (struct linux_target_ops) <breakpoint_len>: Remove.
2192         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2193         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2194         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2195         (struct linux_target_ops) <breakpoint>: Remove.
2196         (struct linux_target_ops) <breakpoint_len>: Remove.
2197         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2198         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2199
2200 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2201
2202         * linux-cris-low.c (cris_get_pc): Remove void arg.
2203
2204 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2205
2206         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2207         variable name.
2208
2209 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2210
2211         * inferiors.c (thread_pid_matches_callback): New function.
2212         (find_thread_process): New function.
2213         (remove_thread): Reset current_thread.
2214         (remove_process): Assert threads have been removed first.
2215
2216 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2217
2218         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2219         if it is 3.
2220         (aarch64_remove_point): Likewise.
2221         * regcache.c (regcache_register_size): New function.
2222
2223 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2224
2225         * linux-aarch64-low.c: Update all callers as emit_load_store
2226         is renamed to aarch64_emit_load_store.
2227
2228 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2229
2230         * linux-aarch64-low.c: Update all callers of function renaming
2231         from emit_insn to aarch64_emit_insn.
2232
2233 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2234
2235         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2236         arch/aarch64-insn.h.
2237         (struct aarch64_memory_operand): Likewise.
2238         (ENCODE): Likewise.
2239         (emit_insn): Move to arch/aarch64-insn.c.
2240         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2241         (emit_load_store): Move to arch/aarch64-insn.c.
2242         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2243         (can_encode_int32): Remove.
2244
2245 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2246
2247         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2248         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2249         (aarch64_relocate_instruction): Likewise.
2250         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2251         (struct aarch64_insn_visitor): Likewise.
2252
2253 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2254
2255         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2256         (struct aarch64_insn_visitor): New.
2257         (struct aarch64_insn_relocation_data): New.
2258         (aarch64_ftrace_insn_reloc_b): New function.
2259         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2260         (aarch64_ftrace_insn_reloc_cb): Likewise.
2261         (aarch64_ftrace_insn_reloc_tb): Likewise.
2262         (aarch64_ftrace_insn_reloc_adr): Likewise.
2263         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2264         (aarch64_ftrace_insn_reloc_others): Likewise.
2265         (visitor): New.
2266         (aarch64_relocate_instruction): Use visitor.
2267
2268 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2269
2270         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2271         int.  Add argument buf.
2272         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2273         aarch64_relocate_instruction.
2274
2275 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2276
2277         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2278         argument insn.  Remove local variable insn.  Don't call
2279         target_read_uint32.
2280         (aarch64_install_fast_tracepoint_jump_pad): Call
2281         target_read_uint32.
2282
2283 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2284
2285         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2286         (emit_load_store_pair): Likewise.
2287
2288 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2289
2290         * dll.c (match_dll): Add cast(s).
2291         (unloaded_dll): Likewise.
2292         * linux-low.c (second_thread_of_pid_p): Likewise.
2293         (delete_lwp_callback): Likewise.
2294         (count_events_callback): Likewise.
2295         (select_event_lwp_callback): Likewise.
2296         (linux_set_resume_request): Likewise.
2297         * server.c (accumulate_file_name_length): Likewise.
2298         (emit_dll_description): Likewise.
2299         (handle_qxfer_threads_worker): Likewise.
2300         (visit_actioned_threads): Likewise.
2301         * thread-db.c (any_thread_of): Likewise.
2302         * tracepoint.c (same_process_p): Likewise.
2303         (match_blocktype): Likewise.
2304         (build_traceframe_info_xml): Likewise.
2305
2306 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2307
2308         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2309         assignment.
2310         (gdb_unparse_agent_expr): Likewise.
2311         * hostio.c (require_data): Likewise.
2312         (handle_pread): Likewise.
2313         * linux-low.c (disable_regset): Likewise.
2314         (fetch_register): Likewise.
2315         (store_register): Likewise.
2316         (get_dynamic): Likewise.
2317         (linux_qxfer_libraries_svr4): Likewise.
2318         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2319         (set_fast_tracepoint_jump): Likewise.
2320         (uninsert_fast_tracepoint_jumps_at): Likewise.
2321         (reinsert_fast_tracepoint_jumps_at): Likewise.
2322         (validate_inserted_breakpoint): Likewise.
2323         (clone_agent_expr): Likewise.
2324         * regcache.c (init_register_cache): Likewise.
2325         * remote-utils.c (putpkt_binary_1): Likewise.
2326         (decode_M_packet): Likewise.
2327         (decode_X_packet): Likewise.
2328         (look_up_one_symbol): Likewise.
2329         (relocate_instruction): Likewise.
2330         (monitor_output): Likewise.
2331         * server.c (handle_search_memory): Likewise.
2332         (handle_qxfer_exec_file): Likewise.
2333         (handle_qxfer_libraries): Likewise.
2334         (handle_qxfer): Likewise.
2335         (handle_query): Likewise.
2336         (handle_v_cont): Likewise.
2337         (handle_v_run): Likewise.
2338         (captured_main): Likewise.
2339         * target.c (write_inferior_memory): Likewise.
2340         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2341         * tracepoint.c (init_trace_buffer): Likewise.
2342         (add_tracepoint_action): Likewise.
2343         (add_traceframe): Likewise.
2344         (add_traceframe_block): Likewise.
2345         (cmd_qtdpsrc): Likewise.
2346         (cmd_qtdv): Likewise.
2347         (cmd_qtstatus): Likewise.
2348         (response_source): Likewise.
2349         (response_tsv): Likewise.
2350         (cmd_qtnotes): Likewise.
2351         (gdb_collect): Likewise.
2352         (initialize_tracepoint): Likewise.
2353
2354 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2355
2356         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2357         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2358         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2359         <NOP>: New.
2360         (enum aarch64_condition_codes): New enum.
2361         (w0): New static global.
2362         (fp): Likewise.
2363         (lr): Likewise.
2364         (struct aarch64_memory_operand) <type>: New
2365         MEMORY_OPERAND_POSTINDEX type.
2366         (postindex_memory_operand): New helper function.
2367         (emit_ret): New function.
2368         (emit_load_store_pair): New function, factored out of emit_stp
2369         with support for MEMORY_OPERAND_POSTINDEX.
2370         (emit_stp): Rewrite using emit_load_store_pair.
2371         (emit_ldp): New function.
2372         (emit_load_store): Likewise.
2373         (emit_ldr): Mention post-index instruction in comment.
2374         (emit_ldrh): New function.
2375         (emit_ldrb): New function.
2376         (emit_ldrsw): Mention post-index instruction in comment.
2377         (emit_str): Likewise.
2378         (emit_subs): New function.
2379         (emit_cmp): Likewise.
2380         (emit_and): Likewise.
2381         (emit_orr): Likewise.
2382         (emit_orn): Likewise.
2383         (emit_eor): Likewise.
2384         (emit_mvn): Likewise.
2385         (emit_lslv): Likewise.
2386         (emit_lsrv): Likewise.
2387         (emit_asrv): Likewise.
2388         (emit_mul): Likewise.
2389         (emit_sbfm): Likewise.
2390         (emit_sbfx): Likewise.
2391         (emit_ubfm): Likewise.
2392         (emit_ubfx): Likewise.
2393         (emit_csinc): Likewise.
2394         (emit_cset): Likewise.
2395         (emit_nop): Likewise.
2396         (emit_ops_insns): New helper function.
2397         (emit_pop): Likewise.
2398         (emit_push): Likewise.
2399         (aarch64_emit_prologue): New function.
2400         (aarch64_emit_epilogue): Likewise.
2401         (aarch64_emit_add): Likewise.
2402         (aarch64_emit_sub): Likewise.
2403         (aarch64_emit_mul): Likewise.
2404         (aarch64_emit_lsh): Likewise.
2405         (aarch64_emit_rsh_signed): Likewise.
2406         (aarch64_emit_rsh_unsigned): Likewise.
2407         (aarch64_emit_ext): Likewise.
2408         (aarch64_emit_log_not): Likewise.
2409         (aarch64_emit_bit_and): Likewise.
2410         (aarch64_emit_bit_or): Likewise.
2411         (aarch64_emit_bit_xor): Likewise.
2412         (aarch64_emit_bit_not): Likewise.
2413         (aarch64_emit_equal): Likewise.
2414         (aarch64_emit_less_signed): Likewise.
2415         (aarch64_emit_less_unsigned): Likewise.
2416         (aarch64_emit_ref): Likewise.
2417         (aarch64_emit_if_goto): Likewise.
2418         (aarch64_emit_goto): Likewise.
2419         (aarch64_write_goto_address): Likewise.
2420         (aarch64_emit_const): Likewise.
2421         (aarch64_emit_call): Likewise.
2422         (aarch64_emit_reg): Likewise.
2423         (aarch64_emit_pop): Likewise.
2424         (aarch64_emit_stack_flush): Likewise.
2425         (aarch64_emit_zero_ext): Likewise.
2426         (aarch64_emit_swap): Likewise.
2427         (aarch64_emit_stack_adjust): Likewise.
2428         (aarch64_emit_int_call_1): Likewise.
2429         (aarch64_emit_void_call_2): Likewise.
2430         (aarch64_emit_eq_goto): Likewise.
2431         (aarch64_emit_ne_goto): Likewise.
2432         (aarch64_emit_lt_goto): Likewise.
2433         (aarch64_emit_le_goto): Likewise.
2434         (aarch64_emit_gt_goto): Likewise.
2435         (aarch64_emit_ge_got): Likewise.
2436         (aarch64_emit_ops_impl): New static global variable.
2437         (aarch64_emit_ops): New target function, return
2438         &aarch64_emit_ops_impl.
2439         (struct linux_target_ops): Install it.
2440
2441 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2442
2443         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2444         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2445         aarch64-ipa.o.
2446         * linux-aarch64-ipa.c: New file.
2447         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2448         and endian.h.
2449         (aarch64_get_thread_area): New target method.
2450         (extract_signed_bitfield): New helper function.
2451         (aarch64_decode_ldr_literal): New function.
2452         (enum aarch64_opcodes): New enum.
2453         (struct aarch64_register): New struct.
2454         (struct aarch64_operand): New struct.
2455         (x0): New static global.
2456         (x1): Likewise.
2457         (x2): Likewise.
2458         (x3): Likewise.
2459         (x4): Likewise.
2460         (w2): Likewise.
2461         (ip0): Likewise.
2462         (sp): Likewise.
2463         (xzr): Likewise.
2464         (aarch64_register): New helper function.
2465         (register_operand): Likewise.
2466         (immediate_operand): Likewise.
2467         (struct aarch64_memory_operand): New struct.
2468         (offset_memory_operand): New helper function.
2469         (preindex_memory_operand): Likewise.
2470         (enum aarch64_system_control_registers): New enum.
2471         (ENCODE): New macro.
2472         (emit_insn): New helper function.
2473         (emit_b): New function.
2474         (emit_bcond): Likewise.
2475         (emit_cb): Likewise.
2476         (emit_tb): Likewise.
2477         (emit_blr): Likewise.
2478         (emit_stp): Likewise.
2479         (emit_ldp_q_offset): Likewise.
2480         (emit_stp_q_offset): Likewise.
2481         (emit_load_store): Likewise.
2482         (emit_ldr): Likewise.
2483         (emit_ldrsw): Likewise.
2484         (emit_str): Likewise.
2485         (emit_ldaxr): Likewise.
2486         (emit_stxr): Likewise.
2487         (emit_stlr): Likewise.
2488         (emit_data_processing_reg): Likewise.
2489         (emit_data_processing): Likewise.
2490         (emit_add): Likewise.
2491         (emit_sub): Likewise.
2492         (emit_mov): Likewise.
2493         (emit_movk): Likewise.
2494         (emit_mov_addr): Likewise.
2495         (emit_mrs): Likewise.
2496         (emit_msr): Likewise.
2497         (emit_sevl): Likewise.
2498         (emit_wfe): Likewise.
2499         (append_insns): Likewise.
2500         (can_encode_int32_in): New helper function.
2501         (aarch64_relocate_instruction): New function.
2502         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2503         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2504         (struct linux_target_ops): Install aarch64_get_thread_area,
2505         aarch64_install_fast_tracepoint_jump_pad and
2506         aarch64_get_min_fast_tracepoint_insn_len.
2507
2508 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2509
2510         * Makefile.in (aarch64-insn.o): New rule.
2511         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2512
2513 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2514
2515         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2516
2517 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2518
2519         * tracepoint.c (max_jump_pad_size): Remove.
2520
2521 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2522
2523         * linux-aarch64-low.c: Don't include sys/uio.h.
2524         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2525
2526 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2527
2528         * tracepoint.c (eval_result_type): Change prototype.
2529         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2530
2531 2015-09-15  Pedro Alves  <palves@redhat.com>
2532
2533         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2534         Check whether to report exec events instead of checking whether
2535         multiprocess is enabled.
2536
2537 2015-09-15  Pedro Alves  <palves@redhat.com>
2538
2539         PR remote/18965
2540         * remote-utils.c (prepare_resume_reply): Merge
2541         TARGET_WAITKIND_VFORK_DONE switch case with the
2542         TARGET_WAITKIND_FORKED case.
2543
2544 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2545
2546         * server.c (handle_query): Check string comparison using
2547         "else if" instead of "if".
2548
2549 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2550
2551         * server.c (vCont_supported): New global variable.
2552         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2553         matches.  Append ";vContSupported+" to own_buf.
2554         (handle_v_requests): Append ";s;S" to own_buf if target supports
2555         hardware single step or vCont_supported is false.
2556         (capture_main): Set vCont_supported to zero.
2557
2558 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2559
2560         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2561         it to ...
2562         (linux_supports_hardware_single_step): ... New function.
2563         (linux_target_ops): Update.
2564         * lynx-low.c (lynx_target_ops): Set field
2565         supports_hardware_single_step to target_can_do_hardware_single_step.
2566         * nto-low.c (nto_target_ops): Likewise.
2567         * spu-low.c (spu_target_ops): Likewise.
2568         * win32-low.c (win32_target_ops): Likewise.
2569         * target.c (target_can_do_hardware_single_step): New function.
2570         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2571         Remove.  <supports_hardware_single_step>: New field.
2572         (target_supports_conditional_breakpoints): Remove.
2573         (target_supports_hardware_single_step): New macro.
2574         (target_can_do_hardware_single_step): Declare.
2575         * server.c (handle_query): Use target_supports_hardware_single_step
2576         instead of target_supports_conditional_breakpoints.
2577
2578 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2579
2580         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2581         function.
2582         (struct linux_target_ops the_low_target): Install
2583         aarch64_linux_siginfo_fixup.
2584
2585 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2586             Luis Machado  <lgustavo@codesourcery.com>
2587
2588         * linux-low.c (linux_mourn): Static declaration.
2589         (linux_arch_setup): Move in front of
2590         handle_extended_wait.
2591         (linux_arch_setup_thread): New function.
2592         (handle_extended_wait): Handle exec events.  Call
2593         linux_arch_setup_thread.  Make event_lwp argument a
2594         pointer-to-a-pointer.
2595         (check_zombie_leaders): Do not check stopped threads.
2596         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2597         (linux_low_filter_event): Add lwp and thread for exec'ing
2598         non-leader thread if leader thread has been deleted.
2599         Refactor code into linux_arch_setup_thread and call it.
2600         Pass child lwp pointer by reference to handle_extended_wait.
2601         (linux_wait_for_event_filtered): Update comment.
2602         (linux_wait_1): Prevent clobbering exec event status.
2603         (linux_supports_exec_events): New function.
2604         (linux_target_ops) <supports_exec_events>: Initialize new member.
2605         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2606         new member.
2607         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2608         * server.c (report_exec_events): New global variable.
2609         (handle_query): Handle qSupported query for exec-events feature.
2610         (captured_main): Initialize report_exec_events.
2611         * server.h (report_exec_events): Declare new global variable.
2612         * target.h (struct target_ops) <supports_exec_events>: New
2613         member.
2614         (target_supports_exec_events): New macro.
2615         * win32-low.c (win32_target_ops) <supports_exec_events>:
2616         Initialize new member.
2617
2618 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2619
2620         * linux-low.c (linux_low_enable_btrace): Remove.
2621         (linux_target_ops): Replace linux_low_enable_btrace with
2622         linux_enable_btrace.
2623
2624 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2625
2626         * linux-aarch64-low.c (aarch64_insert_point): Call
2627         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2628         returns true.
2629
2630 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2631
2632         * linux-low.c (check_stopped_by_breakpoint): Use
2633         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2634
2635 2015-08-27  Pedro Alves  <palves@redhat.com>
2636
2637         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2638
2639 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2640
2641         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2642         the XNEW-family equivalent.
2643         (compile_bytecodes): Likewise.
2644         * dll.c (loaded_dll): Likewise.
2645         * event-loop.c (append_callback_event): Likewise.
2646         (create_file_handler): Likewise.
2647         (create_file_event): Likewise.
2648         * hostio.c (handle_open): Likewise.
2649         * inferiors.c (add_thread): Likewise.
2650         (add_process): Likewise.
2651         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2652         * linux-arm-low.c (arm_new_process): Likewise.
2653         (arm_new_thread): Likewise.
2654         * linux-low.c (add_to_pid_list): Likewise.
2655         (linux_add_process): Likewise.
2656         (handle_extended_wait): Likewise.
2657         (add_lwp): Likewise.
2658         (enqueue_one_deferred_signal): Likewise.
2659         (enqueue_pending_signal): Likewise.
2660         (linux_resume_one_lwp_throw): Likewise.
2661         (linux_resume_one_thread): Likewise.
2662         (linux_read_memory): Likewise.
2663         (linux_write_memory): Likewise.
2664         * linux-mips-low.c (mips_linux_new_process): Likewise.
2665         (mips_linux_new_thread): Likewise.
2666         (mips_add_watchpoint): Likewise.
2667         * linux-x86-low.c (initialize_low_arch): Likewise.
2668         * lynx-low.c (lynx_add_process): Likewise.
2669         * mem-break.c (set_raw_breakpoint_at): Likewise.
2670         (set_breakpoint): Likewise.
2671         (add_condition_to_breakpoint): Likewise.
2672         (add_commands_to_breakpoint): Likewise.
2673         (clone_agent_expr): Likewise.
2674         (clone_one_breakpoint): Likewise.
2675         * regcache.c (new_register_cache): Likewise.
2676         * remote-utils.c (look_up_one_symbol): Likewise.
2677         * server.c (queue_stop_reply): Likewise.
2678         (start_inferior): Likewise.
2679         (queue_stop_reply_callback): Likewise.
2680         (handle_target_event): Likewise.
2681         * spu-low.c (fetch_ppc_memory): Likewise.
2682         (store_ppc_memory): Likewise.
2683         * target.c (set_target_ops): Likewise.
2684         * thread-db.c (thread_db_load_search): Likewise.
2685         (try_thread_db_load_1): Likewise.
2686         * tracepoint.c (add_tracepoint): Likewise.
2687         (add_tracepoint_action): Likewise.
2688         (create_trace_state_variable): Likewise.
2689         (cmd_qtdpsrc): Likewise.
2690         (cmd_qtro): Likewise.
2691         (add_while_stepping_state): Likewise.
2692         * win32-low.c (child_add_thread): Likewise.
2693         (get_image_name): Likewise.
2694
2695 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2696
2697         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2698
2699 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2700
2701         * Makefile.in (aarch64-linux.o): New rule.
2702         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2703         srv_tgtobj.
2704         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2705         (aarch64_init_debug_reg_state): Make it extern.
2706         (aarch64_linux_prepare_to_resume): Remove.
2707
2708 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2709
2710         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2711         lwp_arch_private_info and ptid_of_lwp.
2712
2713 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2714
2715         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2716         Find proc_info by find_process_pid.  All callers updated.
2717
2718 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2719
2720         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2721         Remove.
2722         (debug_reg_change_callback): Remove.
2723         (aarch64_notify_debug_reg_change): Remove.
2724
2725 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2726
2727         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2728         Call current_lwp_ptid.
2729
2730 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2731
2732         * linux-aarch64-low.c (debug_reg_change_callback): Use
2733         debug_printf.
2734
2735 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2736
2737         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2738
2739 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2740
2741         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2742
2743 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2744
2745         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2746         the code.
2747
2748 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2749
2750         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2751         Remove.
2752         (debug_reg_change_callback): Remove argument entry and add argument
2753         lwp.  Remove local variable thread.  Don't print thread id in the
2754         debugging output.  Don't check whether pid of thread equals to pid.
2755         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2756         iterate_over_lwps instead find_inferior.
2757
2758 2015-08-24  Pedro Alves  <palves@redhat.com>
2759
2760         * inferiors.c (get_first_process): New function.
2761         * inferiors.h (get_first_process): New declaration.
2762         * remote-utils.c (read_ptid): Default to the first process in the
2763         list, instead of to the current thread's process.
2764
2765 2015-08-24  Pedro Alves  <palves@redhat.com>
2766
2767         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2768         * event-loop.c: Likewise.
2769         * remote-utils.c: Likewise.
2770         * tracepoint.c: Likewise.
2771
2772 2015-08-24  Pedro Alves  <palves@redhat.com>
2773
2774         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2775         ptid_get_lwp.
2776
2777 2015-08-21  Pedro Alves  <palves@redhat.com>
2778
2779         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2780         instead of literal 1.
2781
2782 2015-08-21  Pedro Alves  <palves@redhat.com>
2783
2784         * tdesc.c (default_description): Explicitly zero-initialize.
2785
2786 2015-08-21  Pedro Alves  <palves@redhat.com>
2787
2788         PR gdb/18749
2789         * inferiors.c (remove_thread): Discard any pending stop reply for
2790         this thread.
2791         * server.c (remove_all_on_match_pid): Rename to ...
2792         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2793         instead of a pid.
2794         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2795         extern.
2796         (handle_v_kill, kill_inferior_callback, captured_main)
2797         (process_serial_event): Adjust.
2798         * server.h (discard_queued_stop_replies): Declare.
2799
2800 2015-08-21  Pedro Alves  <palves@redhat.com>
2801
2802         * linux-low.c (wait_for_sigstop): Always switch to no thread
2803         selected if the previously current thread dies.
2804         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2805         process instead of the current thread's.
2806         * remote-utils.c (input_interrupt): Don't check if there's no
2807         current thread.
2808         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2809         current thread to the general thread fails, error out.
2810         (handle_qxfer_auxv, handle_qxfer_libraries)
2811         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2812         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2813         (handle_query): Check if there's a thread selected instead of
2814         checking whether there's any thread in the thread list.
2815         (handle_qxfer_threads, handle_qxfer_btrace)
2816         (handle_qxfer_btrace_conf): Don't error out early if there's no
2817         thread in the thread list.
2818         (handle_v_cont, myresume): Don't set the current thread to the
2819         continue thread.
2820         (process_serial_event) <Hg handling>: Also set thread_id if the
2821         previous general thread is still alive.
2822         (process_serial_event) <g/G handling>: If setting the current
2823         thread to the general thread fails, error out.
2824         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2825         thread's lwp instead of the current thread's.
2826         * target.c (set_desired_thread): If the desired thread was not
2827         found, leave the current thread pointing to NULL.  Return an int
2828         (boolean) indicating success.
2829         * target.h (set_desired_thread): Change return type to int.
2830
2831 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2832
2833         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2834         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2835         #includes.
2836         (ps_get_thread_area): New function.
2837
2838 2015-08-19  Gary Benson  <gbenson@redhat.com>
2839
2840         * hostio.c (handle_pread): Do not attempt to read more data
2841         than hostio_reply_with_data can fit in a packet.
2842
2843 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2844
2845         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2846
2847 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2848
2849         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2850
2851 2015-08-06  Pedro Alves  <palves@redhat.com>
2852
2853         * tracepoint.c (expr_eval_result): Now an int.
2854
2855 2015-08-06  Pedro Alves  <palves@redhat.com>
2856
2857         * gdbthread.h (struct regcache): Forward declare.
2858         (struct thread_info) <regcache_data>: Now a struct regcache
2859         pointer.
2860         * inferiors.c (inferior_regcache_data)
2861         (set_inferior_regcache_data): Now work with struct regcache
2862         pointers.
2863         * inferiors.h (struct regcache): Forward declare.
2864         (inferior_regcache_data, set_inferior_regcache_data): Now work
2865         with struct regcache pointers.
2866         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2867         (free_register_cache_thread): Remove struct regcache pointer
2868         casts.
2869
2870 2015-08-06  Pedro Alves  <palves@redhat.com>
2871
2872         * server.c (captured_main): On error, print the exception message
2873         to stderr, and if run_once is set, throw a quit.
2874
2875 2015-08-06  Pedro Alves  <palves@redhat.com>
2876
2877         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2878         the current thread.
2879
2880 2015-08-06  Pedro Alves  <palves@redhat.com>
2881
2882         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2883         reading beyond the passed in buffer length.
2884
2885 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2886
2887         * tracepoint.c (symbol_list) <required>: Remove.
2888
2889 2015-08-06  Pedro Alves  <palves@redhat.com>
2890
2891         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2892         count if stopping and suspending threads.
2893         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2894         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2895         (linux_detach): Complete an ongoing step-over.
2896         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2897         throughout.
2898         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2899         (linux_wait_1): If passing a signal to the inferior after
2900         finishing a step-over, unsuspend and re-resume all lwps.  If we
2901         see a single-step event but the thread should be continuing, don't
2902         pass the trap to gdb.
2903         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2904         internal_error instead of gdb_assert.
2905         (enqueue_pending_signal): New function.
2906         (check_ptrace_stopped_lwp_gone): Add debug output.
2907         (start_step_over): Use internal_error instead of gdb_assert.
2908         (complete_ongoing_step_over): New function.
2909         (linux_resume_one_thread): Don't resume a suspended thread.
2910         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2911         it stepping.
2912
2913 2015-08-06  Pedro Alves  <palves@redhat.com>
2914
2915         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2916         (linux_thread_alive): Use lwp_is_marked_dead.
2917         (extended_event_reported): Delete.
2918         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2919         instead of extended_event_reported.
2920         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2921         as well.
2922         (lwp_is_marked_dead): New function.
2923         (lwp_running): Use lwp_is_marked_dead.
2924         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2925         comment.
2926
2927 2015-08-06  Pedro Alves  <palves@redhat.com>
2928
2929         * linux-low.c (linux_wait_1): Move fork event output out of the
2930         !report_to_gdb check.  Pass event_child->waitstatus to
2931         target_waitstatus_to_string instead of ourstatus.
2932
2933 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2934
2935         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2936         if current_thread is 32 bit.
2937
2938 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2939
2940         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2941         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2942         * server.c (extended_protocol): Remove "static".
2943         * server.h (extended_protocol): Declare it.
2944
2945 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2946
2947         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2948         both aarch64 and aarch32.
2949         (aarch64_set_pc): Likewise.
2950
2951 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2952
2953         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2954         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2955         arm-with-neon.xml to srv_xmlfiles.
2956         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2957         (is_64bit_tdesc): New function.
2958         (aarch64_linux_read_description): New function.
2959         (aarch64_arch_setup): Call aarch64_linux_read_description.
2960         (regs_info): Rename to regs_info_aarch64.
2961         (aarch64_regs_info): Return right regs_info.
2962         (initialize_low_arch): Call initialize_low_arch_aarch32.
2963
2964 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2965
2966         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2967         * linux-aarch32-low.c: New file.
2968         * linux-aarch32-low.h: New file.
2969         * linux-arm-low.c (arm_fill_gregset): Move it to
2970         linux-aarch32-low.c.
2971         (arm_store_gregset): Likewise.
2972         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2973         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2974         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2975         (regs_info): Rename to regs_info_arm.
2976         (arm_regs_info): Return regs_info_aarch32 if
2977         have_ptrace_getregset is 1 and target description is
2978         arm_with_neon or arm_with_vfpv3.
2979         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2980         Call initialize_low_arch_aarch32 instead.
2981
2982 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2983
2984         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2985         * linux-low.c: ... here.
2986         * linux-low.h (have_ptrace_getregset): Declare it.
2987
2988 2015-08-04  Pedro Alves  <palves@redhat.com>
2989
2990         * thread-db.c (struct thread_db): Use new typedefs.
2991         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2992         CHK calls.
2993         (disable_thread_event_reporting): Cast result of dlsym to
2994         destination function pointer type.
2995         (thread_db_mourn): Use td_ta_delete_ftype.
2996
2997 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2998
2999         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3000         arch variant.
3001         (CDX_BREAKPOINT): Define for R2.
3002         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3003         (the_low_target): Add comments.
3004
3005 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3006
3007         * linux-arm-low.c (arm_hwcap): Remove it.
3008         (arm_read_description): New local variable arm_hwcap.  Don't
3009         set arm_hwcap to zero.
3010
3011 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3012
3013         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3014         Use regcache->tdesc instead.
3015         (arm_store_wmmxregset): Likewise.
3016         (arm_fill_vfpregset): Likewise.
3017         (arm_store_vfpregset): Likewise.
3018
3019 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3020
3021         * linux-arm-low.c: Include arch/arm.h.
3022         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3023         (arm_store_gregset): Likewise.
3024
3025 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3026
3027         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3028         ptrace's 4th parameter.
3029
3030 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3031
3032         * configure.srv (case aarch64*-*-linux*): Don't set
3033         srv_linux_usrregs.
3034
3035 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3036
3037         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3038         sys/ptrace.h.
3039         * linux-arm-low.c: Likewise.
3040         * linux-cris-low.c: Likewise.
3041         * linux-crisv32-low.c: Likewise.
3042         * linux-low.c: Likewise.
3043         * linux-m68k-low.c: Likewise.
3044         * linux-mips-low.c: Likewise.
3045         * linux-nios2-low.c: Likewise.
3046         * linux-s390-low.c: Likewise.
3047         * linux-sparc-low.c: Likewise.
3048         * linux-tic6x-low.c: Likewise.
3049         * linux-tile-low.c: Likewise.
3050         * linux-x86-low.c: Likewise.
3051
3052 2015-07-24  Pedro Alves  <palves@redhat.com>
3053
3054         * config.in: Regenerate.
3055         * configure: Regenerate.
3056
3057 2015-07-24  Pedro Alves  <palves@redhat.com>
3058
3059         * acinclude.m4: Include ../ptrace.m4.
3060         * configure.ac: Call GDB_AC_PTRACE.
3061         * config.in, configure: Regenerate.
3062
3063 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3064
3065         * linux-low.c (linux_create_inferior): Remove setting to
3066         proc->priv->new_inferior.
3067         (linux_attach): Likewise.
3068         (linux_low_filter_event): Likewise.
3069         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3070
3071 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3072
3073         * linux-low.c (linux_arch_setup): New function.
3074         (linux_low_filter_event): If proc->tdesc is NULL and
3075         proc->attached is true, call the_low_target.arch_setup.
3076         Otherwise, keep status pending, and return.
3077         (linux_resume_one_lwp_throw): Don't call get_pc if
3078         thread->while_stepping isn't NULL.  Don't call
3079         get_thread_regcache if proc->tdesc is NULL.
3080         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3081         (linux_target_ops): Install arch_setup.
3082         * server.c (start_inferior): Call the_target->arch_setup.
3083         * target.h (struct target_ops) <arch_setup>: New field.
3084         (target_arch_setup): New marco.
3085         * lynx-low.c (lynx_target_ops): Update.
3086         * nto-low.c (nto_target_ops): Update.
3087         * spu-low.c (spu_target_ops): Update.
3088         * win32-low.c (win32_target_ops): Update.
3089
3090 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3091
3092         * linux-low.c (linux_add_process): Don't set
3093         proc->priv->new_inferior.
3094         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3095         (linux_attach): Likewise.
3096
3097 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3098
3099         * server.c (start_inferior): Code refactor.
3100
3101 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3102
3103         * server.c (process_serial_event): Set general_thread.
3104
3105 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3106
3107         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3108         aarch64_linux_get_debug_reg_capacity.
3109
3110 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3111
3112         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3113         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3114         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3115         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3116         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3117         (AARCH64_HWP_ALIGNMENT): Likewise.
3118         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3119         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3120         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3121         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3122         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3123         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3124         (struct aarch64_debug_reg_state): Likewise.
3125         (struct arch_lwp_info): Likewise.
3126         (aarch64_align_watchpoint): Likewise.
3127         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3128         (aarch64_watchpoint_length): Likewise.
3129         (aarch64_point_encode_ctrl_reg): Likewise
3130         (aarch64_point_is_aligned): Likewise.
3131         (aarch64_align_watchpoint): Likewise.
3132         (aarch64_linux_set_debug_regs):
3133         (aarch64_dr_state_insert_one_point): Likewise.
3134         (aarch64_dr_state_remove_one_point): Likewise.
3135         (aarch64_handle_breakpoint): Likewise.
3136         (aarch64_handle_aligned_watchpoint): Likewise.
3137         (aarch64_handle_unaligned_watchpoint): Likewise.
3138         (aarch64_handle_watchpoint): Likewise.
3139
3140 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3141
3142         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3143         and don't aarch64_get_debug_reg_state.  All callers update.
3144         (aarch64_handle_aligned_watchpoint): Likewise.
3145         (aarch64_handle_unaligned_watchpoint): Likewise.
3146         (aarch64_handle_watchpoint): Likewise.
3147         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3148         (aarch64_remove_point): Likewise.
3149
3150 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3151
3152         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3153         debug_printf.
3154         (aarch64_handle_unaligned_watchpoint): Likewise.
3155
3156 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3157
3158         Revert the previous 3 commits:
3159         Move gdb_regex* to common/
3160         Move linux_find_memory_regions_full & co.
3161         gdbserver build-id attribute generator
3162
3163 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3164             Jan Kratochvil  <jan.kratochvil@redhat.com>
3165
3166         gdbserver build-id attribute generator.
3167         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3168         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3169         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3170         (find_phdr): New.
3171         (get_dynamic): Use find_pdhr to traverse program headers.
3172         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3173         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3174         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3175         (get_hex_build_id): New.
3176         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3177         to reply XML document.
3178
3179 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3180             Jan Kratochvil  <jan.kratochvil@redhat.com>
3181
3182         * target.c: Include target/target-utils.h and fcntl.h.
3183         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3184         (target_fileio_read_stralloc): New functions.
3185
3186 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3187
3188         * Makefile.in (OBS): Add gdb_regex.o.
3189         (gdb_regex.o): New.
3190         * config.in: Rebuilt.
3191         * configure: Rebuilt.
3192
3193 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3194             Jan Kratochvil  <jan.kratochvil@redhat.com>
3195
3196         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3197         * Makefile.in (OBS): Add target-utils.o.
3198         (linux-maps.o, target-utils.o): New.
3199         * configure.srv (srv_linux_obj): Add linux-maps.o.
3200
3201 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3202
3203         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3204         function, return 1.
3205         (the_low_target): Install it.
3206
3207 2015-07-14  Pedro Alves  <palves@redhat.com>
3208
3209         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3210         Instead, ignore ECHILD, and throw an error for other errnos.
3211
3212 2015-07-10  Pedro Alves  <palves@redhat.com>
3213
3214         * event-loop.c (struct callback_event) <data>: Change type to
3215         gdb_client_data instance instead of gdb_client_data pointer.
3216         (append_callback_event): Adjust.
3217
3218 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3219
3220         * linux-aarch64-low.c: Add comments for each linux_target_ops
3221         method.  Remove comments already covered in target_ops and
3222         linux_target_ops definitions.
3223         (the_low_target): Add comments for each unimplemented method.
3224
3225 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3226
3227         * linux-aarch64-low.c (aarch64_regmap): Remove.
3228         (aarch64_usrregs_info): Remove.
3229         (regs_info): Set field usrregs to NULL.
3230
3231 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3232
3233         * linux-low.c: Include "rsp-low.h"
3234         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3235         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3236         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3237         (handle_btrace_enable_pt): New.
3238         (handle_btrace_general_set): Support "pt".
3239         (handle_btrace_conf_general_set): Support "pt:size".
3240
3241 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3242
3243         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3244         Z_PACKET_SW_BP.
3245
3246 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3247
3248         * linux-aarch64-low.c: Remove comment about endianness.
3249         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3250         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3251         memcmp.
3252
3253 2015-06-24  Gary Benson  <gbenson@redhat.com>
3254
3255         * linux-i386-ipa.c (stdint.h): Do not include.
3256         * lynx-i386-low.c (stdint.h): Likewise.
3257         * lynx-ppc-low.c (stdint.h): Likewise.
3258         * mem-break.c (stdint.h): Likewise.
3259         * thread-db.c (stdint.h): Likewise.
3260         * tracepoint.c (stdint.h): Likewise.
3261         * win32-low.c (stdint.h): Likewise.
3262
3263 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3264
3265         * server.c (write_qxfer_response): Update call to
3266         remote_escape_output.
3267
3268 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3269             Jan Kratochvil  <jan.kratochvil@redhat.com>
3270
3271         Merge multiple hex conversions.
3272         * gdbreplay.c (tohex): Rename to 'fromhex'.
3273         (logchar): Use fromhex.
3274
3275 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3276
3277         * server.c (handle_qxfer_libraries): Set `version' attribute for
3278         <library-list>.
3279
3280 2015-06-10  Gary Benson  <gbenson@redhat.com>
3281
3282         * target.h (struct target_ops) <multifs_open>: New field.
3283         <multifs_unlink>: Likewise.
3284         <multifs_readlink>: Likewise.
3285         * linux-low.c (nat/linux-namespaces.h): New include.
3286         (linux_target_ops): Initialize the_target->multifs_open,
3287         the_target->multifs_unlink and the_target->multifs_readlink.
3288         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3289         * hostio.c (hostio_fs_pid): New static variable.
3290         (hostio_handle_new_gdb_connection): New function.
3291         (handle_setfs): Likewise.
3292         (handle_open): Use the_target->multifs_open as appropriate.
3293         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3294         (handle_readlink): Use the_target->multifs_readlink as
3295         appropriate.
3296         (handle_vFile): Handle vFile:setfs packets.
3297         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3298         after target_handle_new_gdb_connection.
3299
3300 2015-06-10  Gary Benson  <gbenson@redhat.com>
3301
3302         * configure.ac (AC_CHECK_FUNCS): Add setns.
3303         * config.in: Regenerate.
3304         * configure: Likewise.
3305         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3306         (linux-namespaces.o): New rule.
3307         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3308
3309 2015-06-09  Gary Benson <gbenson@redhat.com>
3310
3311         * hostio.c (handle_open): Process mode argument with
3312         fileio_to_host_mode.
3313
3314 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3315
3316         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3317         * linux-x86-low.c: Likewise.
3318
3319 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3320
3321         * linux-low.c (handle_extended_wait): Initialize
3322         thread_info.last_resume_kind for new fork children.
3323
3324 2015-05-15  Pedro Alves  <palves@redhat.com>
3325
3326         * target.h (target_handle_new_gdb_connection): Rewrite using if
3327         wrapped in do/while.
3328
3329 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3330
3331         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3332         * configure, config.in: Regenerate.
3333         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3334         Declare typedef.
3335
3336 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3337
3338         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3339         PTRACE_EVENT_VFORK_DONE.
3340         (linux_low_ptrace_options, extended_event_reported): Add vfork
3341         events.
3342         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3343         and "vforkdone" for RSP 'T' Stop Reply Packet.
3344         * server.h (report_vfork_events): Declare
3345         global variable.
3346
3347 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3348
3349         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3350         (the_low_target) <new_fork>: Initialize new member.
3351         * linux-arm-low.c (arm_new_fork): New function.
3352         (the_low_target) <new_fork>: Initialize new member.
3353         * linux-low.c (handle_extended_wait): Call new target function
3354         new_fork.
3355         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3356         * linux-mips-low.c (mips_add_watchpoint): New function
3357         extracted from mips_insert_point.
3358         (the_low_target) <new_fork>: Initialize new member.
3359         (mips_linux_new_fork): New function.
3360         (mips_insert_point): Call mips_add_watchpoint.
3361         * linux-x86-low.c (x86_linux_new_fork): New function.
3362         (the_low_target) <new_fork>: Initialize new member.
3363
3364 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3365
3366         * linux-low.c (handle_extended_wait): Implement return value,
3367         rename argument 'event_child' to 'event_lwp', handle
3368         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3369         (linux_low_ptrace_options): New function.
3370         (linux_low_filter_event): Call linux_low_ptrace_options,
3371         use different argument fo linux_enable_event_reporting,
3372         use return value from handle_extended_wait.
3373         (extended_event_reported): New function.
3374         (linux_wait_1): Call extended_event_reported and set
3375         status to report fork events.
3376         (linux_write_memory): Add pid to debug message.
3377         (reset_lwp_ptrace_options_callback): New function.
3378         (linux_handle_new_gdb_connection): New function.
3379         (linux_target_ops): Initialize new structure member.
3380         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3381         * lynx-low.c: Initialize new structure member.
3382         * remote-utils.c (prepare_resume_reply): Implement stop reason
3383         "fork" for "T" stop message.
3384         * server.c (handle_query): Call handle_new_gdb_connection.
3385         * server.h (report_fork_events): Declare global flag.
3386         * target.h (struct target_ops) <handle_new_gdb_connection>:
3387         New member.
3388         (target_handle_new_gdb_connection): New macro.
3389         * win32-low.c: Initialize new structure member.
3390
3391 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3392
3393         * mem-break.c (APPEND_TO_LIST): Define macro.
3394         (clone_agent_expr): New function.
3395         (clone_one_breakpoint): New function.
3396         (clone_all_breakpoints): New function.
3397         * mem-break.h: Declare new functions.
3398
3399 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3400
3401         * linux-low.c (linux_supports_fork_events): New function.
3402         (linux_supports_vfork_events): New function.
3403         (linux_target_ops): Initialize new structure members.
3404         (initialize_low): Call linux_check_ptrace_features.
3405         * lynx-low.c (lynx_target_ops): Initialize new structure
3406         members.
3407         * server.c (report_fork_events, report_vfork_events):
3408         New global flags.
3409         (handle_query): Add new features to qSupported packet and
3410         response.
3411         (captured_main): Initialize new global variables.
3412         * target.h (struct target_ops) <supports_fork_events>:
3413         New member.
3414         <supports_vfork_events>: New member.
3415         (target_supports_fork_events): New macro.
3416         (target_supports_vfork_events): New macro.
3417         * win32-low.c (win32_target_ops): Initialize new structure
3418         members.
3419
3420 2015-05-12  Gary Benson <gbenson@redhat.com>
3421
3422         * server.c (handle_qxfer_exec_file): Use current process
3423         if annex is empty.
3424
3425 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3426
3427         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3428         Remove HAVE_PTRACE_GETREGS conditionals.
3429         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3430         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3431
3432 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3433
3434         * linux-low.c (linux_supports_conditional_breakpoints): New
3435         function.
3436         (linux_target_ops): Install new target method.
3437         * lynx-low.c (lynx_target_ops): Install NULL hook for
3438         supports_conditional_breakpoints.
3439         * nto-low.c (nto_target_ops): Likewise.
3440         * spu-low.c (spu_target_ops): Likewise.
3441         * win32-low.c (win32_target_ops): Likewise.
3442         * server.c (handle_query): Check
3443         target_supports_conditional_breakpoints.
3444         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3445         New field.
3446         (target_supports_conditional_breakpoints): New macro.
3447
3448 2015-05-06  Pedro Alves  <palves@redhat.com>
3449
3450         PR server/18081
3451         * server.c (start_inferior): If the process exits, mourn it.
3452
3453 2015-04-21  Gary Benson <gbenson@redhat.com>
3454
3455         * hostio.c (fileio_open_flags_to_host): Factored out to
3456         fileio_to_host_openflags in common/fileio.c.  Single use
3457         updated.
3458
3459 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3460
3461         * linux-xtensa-low.c (xtensa_fill_gregset)
3462         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3463         XCHAL_HAVE_LOOP.
3464
3465 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3466
3467         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3468         (regs_info): Replace usrregs pointer with NULL.
3469
3470 2015-04-17  Gary Benson  <gbenson@redhat.com>
3471
3472         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3473         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3474         * server.c (handle_qxfer_exec_file): New function.
3475         (qxfer_packets): Add exec-file entry.
3476         (handle_query): Report qXfer:exec-file:read as supported packet.
3477
3478 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3479
3480         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3481
3482 2015-04-09  Gary Benson <gbenson@redhat.com>
3483
3484         * hostio-errno.c (errno_to_fileio_error): Remove function.
3485         Update caller to use remote_fileio_to_fio_error.
3486
3487 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3488
3489         * linux-low.c (linux_insert_point): Call
3490         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3491         (linux_remove_point): Call remove_memory_breakpoint if type is
3492         raw_bkpt_type_sw.
3493         * linux-x86-low.c (x86_insert_point): Don't call
3494         insert_memory_breakpoint.
3495         (x86_remove_point): Don't call remove_memory_breakpoint.
3496
3497 2015-04-01  Pedro Alves  <palves@redhat.com>
3498             Cleber Rosa  <crosa@redhat.com>
3499
3500         * server.c (gdbserver_usage): Reorganize and extend the usage
3501         message.
3502
3503 2015-03-24  Pedro Alves  <palves@redhat.com>
3504
3505         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3506         output.  Also dump TRAP_TRACE.
3507         (linux_low_filter_event): In debug output, distinguish a
3508         resume_stop SIGSTOP from a delayed SIGSTOP.
3509
3510 2015-03-24  Gary Benson  <gbenson@redhat.com>
3511
3512         * linux-x86-low.c (x86_linux_new_thread): Moved to
3513         nat/x86-linux.c.
3514         (x86_linux_prepare_to_resume): Likewise.
3515
3516 2015-03-24  Gary Benson  <gbenson@redhat.com>
3517
3518         * Makefile.in (x86-linux-dregs.o): New rule.
3519         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3520         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3521         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3522         (x86_linux_dr_get): Likewise.
3523         (x86_linux_dr_set): Likewise.
3524         (update_debug_registers_callback): Likewise.
3525         (x86_linux_dr_set_addr): Likewise.
3526         (x86_linux_dr_get_addr): Likewise.
3527         (x86_linux_dr_set_control): Likewise.
3528         (x86_linux_dr_get_control): Likewise.
3529         (x86_linux_dr_get_status): Likewise.
3530         (x86_linux_update_debug_registers): Likewise.
3531
3532 2015-03-24  Gary Benson  <gbenson@redhat.com>
3533
3534         * linux-x86-low.c (x86_linux_update_debug_registers):
3535         New function, factored out from...
3536         (x86_linux_prepare_to_resume): ...this.
3537
3538 2015-03-24  Gary Benson  <gbenson@redhat.com>
3539
3540         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3541         (x86_linux_dr_set): Likewise.
3542         (update_debug_registers_callback): Likewise.
3543         (x86_linux_dr_set_addr): Likewise.
3544         (x86_linux_dr_get_addr): Likewise.
3545         (x86_linux_dr_set_control): Likewise.
3546         (x86_linux_dr_get_control): Likewise.
3547         (x86_linux_dr_get_status): Likewise.
3548         (x86_linux_prepare_to_resume): Likewise.
3549
3550 2015-03-24  Gary Benson  <gbenson@redhat.com>
3551
3552         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3553         Use perror_with_name.  Pass string through gettext.
3554         (x86_linux_dr_set): Likewise.
3555
3556 2015-03-24  Gary Benson  <gbenson@redhat.com>
3557
3558         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3559         (x86_linux_dr_set_addr): ...this.
3560         (x86_dr_low_get_addr): Rename to...
3561         (x86_linux_dr_get_addr): ...this.
3562         (x86_dr_low_set_control): Rename to...
3563         (x86_linux_dr_set_control): ...this.
3564         (x86_dr_low_get_control): Rename to...
3565         (x86_linux_dr_get_control): ...this.
3566         (x86_dr_low_get_status): Rename to...
3567         (x86_linux_dr_get_status): ...this.
3568         (x86_dr_low): Update with new function names.
3569
3570 2015-03-24  Gary Benson  <gbenson@redhat.com>
3571
3572         * Makefile.in (x86-linux.o): New rule.
3573         * configure.srv: Add x86-linux.o to relevant targets.
3574         * linux-low.c (lwp_set_arch_private_info): New function.
3575         (lwp_arch_private_info): Likewise.
3576         * linux-x86-low.c: Include nat/x86-linux.h.
3577         (arch_lwp_info): Removed structure.
3578         (update_debug_registers_callback):
3579         Use lwp_set_debug_registers_changed.
3580         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3581         and lwp_set_debug_registers_changed.
3582         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3583
3584 2015-03-24  Gary Benson  <gbenson@redhat.com>
3585
3586         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3587         * linux-arm-low.c (arm_new_thread): Likewise.
3588         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3589         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3590         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3591         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3592
3593 2015-03-24  Gary Benson  <gbenson@redhat.com>
3594
3595         * linux-low.c (ptid_of_lwp): New function.
3596         (lwp_is_stopped): Likewise.
3597         (lwp_stop_reason): Likewise.
3598         * linux-x86-low.c (update_debug_registers_callback):
3599         Use lwp_is_stopped.
3600         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3601         lwp_stop_reason.
3602
3603 2015-03-24  Gary Benson  <gbenson@redhat.com>
3604
3605         * linux-low.h (linux_stop_lwp): Remove declaration.
3606
3607 2015-03-24  Gary Benson  <gbenson@redhat.com>
3608
3609         * linux-low.h: Include nat/linux-nat.h.
3610         * linux-low.c (iterate_over_lwps_args): New structure.
3611         (iterate_over_lwps_filter): New function.
3612         (iterate_over_lwps): Likewise.
3613         * linux-x86-low.c (update_debug_registers_callback):
3614         Update signature to what iterate_over_lwps expects.
3615         Remove PID check that iterate_over_lwps now performs.
3616         (x86_dr_low_set_addr): Use iterate_over_lwps.
3617         (x86_dr_low_set_control): Likewise.
3618
3619 2015-03-24  Gary Benson  <gbenson@redhat.com>
3620
3621         * linux-x86-low.c (x86_debug_reg_state): New function.
3622         (x86_linux_prepare_to_resume): Use the above.
3623
3624 2015-03-24  Gary Benson  <gbenson@redhat.com>
3625
3626         * linux-low.c (current_lwp_ptid): New function.
3627         * linux-x86-low.c: Include nat/linux-nat.h.
3628         (x86_dr_low_get_addr): Use current_lwp_ptid.
3629         (x86_dr_low_get_control): Likewise.
3630         (x86_dr_low_get_status): Likewise.
3631
3632 2015-03-20  Pedro Alves  <palves@redhat.com>
3633
3634         * tracepoint.c (cmd_qtstatus): Make "str" const.
3635
3636 2015-03-20  Pedro Alves  <palves@redhat.com>
3637
3638         * server.c (handle_general_set): Make "req_str" const.
3639
3640 2015-03-19  Pedro Alves  <palves@redhat.com>
3641
3642         * linux-low.c (linux_resume_one_lwp): Rename to ...
3643         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3644         instead call perror_with_name.
3645         (check_ptrace_stopped_lwp_gone): New function.
3646         (linux_resume_one_lwp): Reimplement as wrapper around
3647         linux_resume_one_lwp_throw that swallows errors if the LWP is
3648         gone.
3649
3650 2015-03-19  Pedro Alves  <palves@redhat.com>
3651
3652         * linux-low.c (count_events_callback, select_event_lwp_callback):
3653         No longer check whether the thread has resume_stop as last resume
3654         kind.
3655
3656 2015-03-19 Pedro Alves  <palves@redhat.com>
3657
3658         * linux-low.c (count_events_callback, select_event_lwp_callback):
3659         Use the lwp's status_pending_p field, not the thread's.
3660
3661 2015-03-19  Pedro Alves  <palves@redhat.com>
3662
3663         * linux-low.c (select_event_lwp_callback): Update comments to
3664         no longer mention SIGTRAP.
3665
3666 2015-03-18  Gary Benson  <gbenson@redhat.com>
3667
3668         * server.c (handle_query): Do not report vFile:fstat as supported.
3669
3670 2015-03-11  Gary Benson  <gbenson@redhat.com>
3671
3672         * hostio.c (sys/types.h): New include.
3673         (sys/stat.h): Likewise.
3674         (common-remote-fileio.h): Likewise.
3675         (handle_fstat): New function.
3676         (handle_vFile): Handle vFile:fstat packets.
3677
3678 2015-03-11  Gary Benson  <gbenson@redhat.com>
3679
3680         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3681         struct stat.st_blocks and struct stat.st_blksize.
3682         * configure: Regenerate.
3683         * config.in: Likewise.
3684         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3685         (OBS): Add common-remote-fileio.o.
3686         (common-remote-fileio.o): New rule.
3687
3688 2015-03-09  Pedro Alves  <palves@redhat.com>
3689
3690         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3691         'struct sockaddr' pointer in 'accept' call.
3692
3693 2015-03-09  Pedro Alves  <palves@redhat.com>
3694
3695         Revert:
3696         2015-03-07  Pedro Alves  <palves@redhat.com>
3697         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3698         or <winsock2.h> here.  Instead include "gdb_socket.h".
3699         (remote_open): Use union gdb_sockaddr_u.
3700         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3701         or <winsock2.h> here.  Instead include "gdb_socket.h".
3702         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3703         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3704         or <sys/un.h>.
3705         (init_named_socket, gdb_agent_helper_thread): Use union
3706         gdb_sockaddr_u.
3707
3708 2015-03-07  Pedro Alves  <palves@redhat.com>
3709
3710         * configure.ac (build_warnings): Move
3711         -Wdeclaration-after-statement to the C-specific set.
3712         * configure: Regenerate.
3713
3714 2015-03-07  Pedro Alves  <palves@redhat.com>
3715
3716         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3717         or <winsock2.h> here.  Instead include "gdb_socket.h".
3718         (remote_open): Use union gdb_sockaddr_u.
3719         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3720         or <winsock2.h> here.  Instead include "gdb_socket.h".
3721         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3722         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3723         or <sys/un.h>.
3724         (init_named_socket, gdb_agent_helper_thread): Use union
3725         gdb_sockaddr_u.
3726
3727 2015-03-07  Pedro Alves  <palves@redhat.com>
3728
3729         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3730         instead.
3731
3732 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3733
3734         * linux-aarch64-low.c (aarch64_insert_point): Use
3735         show_debug_regs as a boolean.
3736         (aarch64_remove_point): Likewise.
3737
3738 2015-03-05  Pedro Alves  <palves@redhat.com>
3739
3740         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3741         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3742         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3743         * nto-low.c (nto_target_ops): Likewise.
3744         * spu-low.c (spu_target_ops): Likewise.
3745         * win32-low.c (win32_target_ops): Likewise.
3746
3747 2015-03-04  Pedro Alves  <palves@redhat.com>
3748
3749         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3750         Decide whether a breakpoint triggered based on the SIGTRAP's
3751         siginfo.si_code.
3752         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3753         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3754         (linux_low_filter_event): Check for breakpoints before checking
3755         watchpoints.
3756         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3757         siginfo.si_code.
3758         (linux_stopped_by_sw_breakpoint)
3759         (linux_supports_stopped_by_sw_breakpoint)
3760         (linux_stopped_by_hw_breakpoint)
3761         (linux_supports_stopped_by_hw_breakpoint): New functions.
3762         (linux_target_ops): Install new target methods.
3763
3764 2015-03-04  Pedro Alves  <palves@redhat.com>
3765
3766         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3767         * server.c (swbreak_feature, hwbreak_feature): New globals.
3768         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3769         (captured_main): Clear swbreak_feature and hwbreak_feature.
3770         * server.h (swbreak_feature, hwbreak_feature): Declare.
3771         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3772         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3773         supports_stopped_by_hw_breakpoint>: New fields.
3774         (target_supports_stopped_by_sw_breakpoint)
3775         (target_stopped_by_sw_breakpoint)
3776         (target_supports_stopped_by_hw_breakpoint)
3777         (target_stopped_by_hw_breakpoint): Declare.
3778
3779 2015-03-04  Pedro Alves  <palves@redhat.com>
3780
3781         enum lwp_stop_reason -> enum target_stop_reason
3782         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3783         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3784         (linux_wait_1, stuck_in_jump_pad_callback)
3785         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3786         (linux_stopped_by_watchpoint):
3787         * linux-low.h (enum lwp_stop_reason): Delete.
3788         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3789         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3790
3791 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3792
3793         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3794
3795 2015-03-03  Gary Benson  <gbenson@redhat.com>
3796
3797         * hostio.c (handle_vFile): Fix prefix lengths.
3798
3799 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3800
3801         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3802         ptr_bits.
3803
3804 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3805
3806         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3807         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3808         (clean): Add "rm -f" for above C files.
3809         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3810         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3811         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3812         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3813         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3814         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3815         (init_registers_s390x_vx_linux64)
3816         (init_registers_s390x_tevx_linux64)
3817         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3818         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3819         declarations.
3820         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3821         (s390_store_vxrs_high): New functions.
3822         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3823         NT_S390_VXRS_HIGH.
3824         (s390_arch_setup): Add logic for selecting one of the new target
3825         descriptions.  Activate the new vector regsets if applicable.
3826         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3827         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3828         and init_registers_s390x_tevx_linux64.
3829
3830 2015-03-01  Pedro Alves  <palves@redhat.com>
3831
3832         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3833         parameter.
3834
3835 2015-02-27  Pedro Alves  <palves@redhat.com>
3836
3837         * linux-x86-low.c (u_debugreg_offset): New function.
3838         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3839
3840 2015-02-27  Pedro Alves  <palves@redhat.com>
3841
3842         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3843         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3844         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3845         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3846         (ps_lsetfpregs, ps_getpid)
3847         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3848         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3849         (ps_lsetxregs, ps_plog): Declare.
3850
3851 2015-02-27  Pedro Alves  <palves@redhat.com>
3852
3853         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3854         IP_AGENT_EXPORT_FUNC.
3855         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3856         IP_AGENT_EXPORT_FUNC.
3857         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3858         (IP_AGENT_EXPORT): Delete.
3859         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3860         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3861         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3862         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3863         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3864         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3865         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3866         (traceframe_read_count, traceframe_write_count)
3867         (traceframes_created, trace_state_variables, get_raw_reg)
3868         (get_trace_state_variable_value, set_trace_state_variable_value)
3869         (ust_loaded, helper_thread_id, cmd_buf): Use
3870         IPA_SYM_EXPORTED_NAME.
3871         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3872         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3873         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3874         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3875         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3876         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3877         EXTERN_C_PUSH/EXTERN_C_POP.
3878         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3879         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3880         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3881         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3882         (traceframe_write_count, traceframe_read_count)
3883         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3884         (about_to_request_buffer_space, get_trace_state_variable_value)
3885         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3886         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3887         EXTERN_C_PUSH/EXTERN_C_POP.
3888         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3889         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3890         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3891         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3892         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3893         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3894         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3895         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3896         Define.
3897         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3898         (IP_AGENT_EXPORT_VAR_DECL): Define.
3899         (tracing): Declare.
3900         (gdb_agent_get_raw_reg): Declare.
3901
3902 2015-02-27  Tom Tromey  <tromey@redhat.com>
3903             Pedro Alves  <palves@redhat.com>
3904
3905         Rename symbols whose names are reserved C++ keywords throughout.
3906
3907 2015-02-27  Pedro Alves  <palves@redhat.com>
3908
3909         * Makefile.in (COMPILER): New, get it from autoconf.
3910         (CXX): Get from autoconf instead.
3911         (COMPILE.pre): Use COMPILER.
3912         (CC-LD): Rename to ...
3913         (CC_LD): ... this.  Use COMPILER.
3914         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3915         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3916         * acinclude.m4: Include build-with-cxx.m4.
3917         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3918         Disable -Werror by default if building in C++ mode.
3919         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3920         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3921         the C++ compiler.  Save/restore CXXFLAGS too.
3922         * configure: Regenerate.
3923
3924 2015-02-27  Pedro Alves  <palves@redhat.com>
3925
3926         * acinclude.m4: Include libiberty.m4.
3927         * configure.ac: Call libiberty_INIT.
3928         * config.in, configure: Regenerate.
3929
3930 2015-02-26  Pedro Alves  <palves@redhat.com>
3931
3932         * linux-low.c (linux_wait_1): When incrementing the PC past a
3933         program breakpoint always use the_low_target.breakpoint_len as
3934         increment, rather than the maximum between that and
3935         the_low_target.decr_pc_after_break.
3936
3937 2015-02-23  Pedro Alves  <palves@redhat.com>
3938
3939         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3940         thread was doing a step-over; always adjust the PC if
3941         we stepped over a permanent breakpoint.
3942         (linux_wait_1): If we stepped over breakpoint that was on top of a
3943         permanent breakpoint, manually advance the PC past it.
3944
3945 2015-02-23  Pedro Alves  <palves@redhat.com>
3946
3947         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3948         modes.
3949         (x86_fill_gregset, x86_store_gregset): Use it when handling
3950         $orig_eax.
3951
3952 2015-02-20  Pedro Alves  <palves@redhat.com>
3953
3954         * thread-db.c: Include "nat/linux-procfs.h".
3955         (thread_db_init): Skip listing new threads if the kernel supports
3956         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3957
3958 2015-02-20  Pedro Alves  <palves@redhat.com>
3959
3960         * linux-low.c (status_pending_p_callback): Use ptid_match.
3961
3962 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3963
3964         PR breakpoints/16812
3965         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3966         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3967         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3968
3969 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3970
3971         PR breakpoints/15956
3972         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3973
3974 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3975
3976         * linux-low.c (linux_low_btrace_conf): Print size.
3977         * server.c (handle_btrace_conf_general_set): New.
3978         (hanle_general_set): Call handle_btrace_conf_general_set.
3979         (handle_query): Report Qbtrace-conf:bts:size as supported.
3980
3981 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3982
3983         * linux-low.c (linux_low_enable_btrace): Update parameters.
3984         (linux_low_btrace_conf): New.
3985         (linux_target_ops)<to_btrace_conf>: Initialize.
3986         * server.c (current_btrace_conf): New.
3987         (handle_btrace_enable): Rename to ...
3988         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3989         to target_enable_btrace.  Update comment.  Update users.
3990         (handle_qxfer_btrace_conf): New.
3991         (qxfer_packets): Add btrace-conf entry.
3992         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3993         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3994         (target_ops)<read_btrace_conf>: New.
3995         (target_enable_btrace): Update parameters.
3996         (target_read_btrace_conf): New.
3997
3998 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3999
4000         * server.c (handle_btrace_general_set): Remove call to
4001         target_supports_btrace.
4002         (supported_btrace_packets): New.
4003         (handle_query): Call supported_btrace_packets.
4004         * target.h: include btrace-common.h.
4005         (btrace_target_info): Removed.
4006         (supports_btrace, target_supports_btrace): Update parameters.
4007
4008 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4009
4010         * Makefile.in (SFILES): Add common/btrace-common.c.
4011         (OBS): Add common/btrace-common.o.
4012         (btrace-common.o): Add build rules.
4013         * linux-low: Include btrace-common.h.
4014         (linux_low_read_btrace): Use struct btrace_data.  Call
4015         btrace_data_init and btrace_data_fini.
4016
4017 2015-02-06  Pedro Alves  <palves@redhat.com>
4018
4019         * thread-db.c (find_new_threads_callback): Add debug output.
4020
4021 2015-02-04  Pedro Alves  <palves@redhat.com>
4022
4023         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4024         (resume_stopped_resumed_lwps): New function.
4025         (linux_wait_for_event_filtered): Use it.
4026
4027 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4028
4029         * Makefile.in (SFILES): Add linux-personality.c.
4030         (linux-personality.o): New rule.
4031         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4032         list of objects to be built.
4033         * linux-low.c: Include nat/linux-personality.h.
4034         (linux_create_inferior): Remove code to disable address space
4035         randomization (moved to ../nat/linux-personality.c).  Create
4036         cleanup to disable address space randomization.
4037
4038 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4039
4040         * Makefile.in (posix-strerror.o): New rule.
4041         (mingw-strerror.o): Likewise.
4042         * configure: Regenerated.
4043         * configure.ac: Source file ../common/common.host.  Initialize new
4044         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4045
4046 2015-01-14  Yao Qi  <yao@codesourcery.com>
4047
4048         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4049         (ppc-linux.o): New rule.
4050         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4051         * configure.ac: AC_CHECK_FUNCS(getauxval).
4052         * config.in: Re-generated.
4053         * configure: Re-generated.
4054         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4055         ppc64_64bit_inferior_p
4056
4057 2015-01-14  Yao Qi  <yao@codesourcery.com>
4058
4059         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4060          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4061         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4062         (PT_ORIG_R3, PT_TRAP): Likewise.
4063         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4064         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4065         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4066
4067 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4068
4069         * i387-fp.c (i387_cache_to_xsave): In look over
4070         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4071         zmmh_low_space field by use of zmmh_high_space.
4072
4073 2015-01-09  Pedro Alves  <palves@redhat.com>
4074
4075         * linux-low.c (step_over_bkpt): Move higher up in the file.
4076         (handle_extended_wait): Don't store the stop_pc here.
4077         (get_stop_pc): Adjust comments and rename to ...
4078         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4079         stopped for a software breakpoint or hardware breakpoint.
4080         (thread_still_has_status_pending_p): New function.
4081         (status_pending_p_callback): Use
4082         thread_still_has_status_pending_p.  If the event is no longer
4083         interesting, resume the LWP.
4084         (handle_tracepoints): Add assert.
4085         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4086         (wstatus_maybe_breakpoint): New function.
4087         (cancel_breakpoint): Delete function.
4088         (check_stopped_by_watchpoint): New function, factored out from
4089         linux_low_filter_event.
4090         (lp_status_maybe_breakpoint): Delete function.
4091         (linux_low_filter_event): Remove filter_ptid argument.
4092         Leave thread group exits pending here.  Store the LWP's stop PC.
4093         Always leave events pending.
4094         (linux_wait_for_event_filtered): Pull all events out of the
4095         kernel, and leave them all pending.
4096         (count_events_callback, select_event_lwp_callback): Consider all
4097         events.
4098         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4099         (select_event_lwp): Only give preference to the stepping LWP in
4100         all-stop mode.  Adjust comments.
4101         (ignore_event): New function.
4102         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4103         references to cancel_breakpoints.  Adjust to renames.  Also give
4104         equal priority to all LWPs that have had events in non-stop mode.
4105         If reporting a software breakpoint event, unadjust the LWP's PC.
4106         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4107         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4108         Adjust.
4109         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4110         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4111         (linux_stopped_by_watchpoint): Adjust.
4112         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4113         * linux-low.h (enum lwp_stop_reason): New.
4114         (struct lwp_info) <stop_pc>: Adjust comment.
4115         <stopped_by_watchpoint>: Delete field.
4116         <stop_reason>: New field.
4117         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4118         * mem-break.c (software_breakpoint_inserted_here)
4119         (hardware_breakpoint_inserted_here): New function.
4120         * mem-break.h (software_breakpoint_inserted_here)
4121         (hardware_breakpoint_inserted_here): Declare.
4122         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4123         (cancel_breakpoints): Delete.
4124         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4125         (upload_fast_traceframes): Remove references to
4126         cancel_breakpoints.
4127
4128 2015-01-09  Pedro Alves  <palves@redhat.com>
4129
4130         * thread-db.c (find_new_threads_callback): Ignore thread if the
4131         kernel thread ID is -1.
4132
4133 2015-01-09  Pedro Alves  <palves@redhat.com>
4134
4135         * linux-low.c (linux_attach_fail_reason_string): Move to
4136         nat/linux-ptrace.c, and rename.
4137         (linux_attach_lwp): Update comment.
4138         (attach_proc_task_lwp_callback): New function.
4139         (linux_attach): Adjust to rename and use
4140         linux_proc_attach_tgid_threads.
4141         (linux_attach_fail_reason_string): Delete declaration.
4142
4143 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4144
4145         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4146         * server.c (gdbserver_version): Likewise.
4147
4148 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4149
4150         * remote-utils.c: Include ctype.h.
4151         (input_interrupt): Explicitly handle the case when the char
4152         received is the NUL byte.  Improve the printing of non-ASCII
4153         characters.
4154
4155 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4156
4157         * linux-low.c (linux_low_filter_event): Update call to
4158         linux_enable_event_reporting following the addition of
4159         a new parameter to that function.
4160
4161 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4162
4163         PR server/17457
4164         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4165         (AARCH64_FPCR_REGNO): Likewise.
4166         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4167         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4168         (aarch64_store_fpregset): Likewise.
4169
4170 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4171
4172         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4173         Remove FIXME comment about assumption about N.
4174
4175 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4176
4177         * configure.ac: If large-file support is disabled in GDBserver,
4178         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4179         * configure: Regenerate.
4180
4181 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4182
4183         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4184         warning upon ENODATA from ptrace.
4185         * linux-s390-low.c (s390_store_tdb): New.
4186         (s390_regsets): Add regset for NT_S390_TDB.
4187
4188 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4189
4190         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4191         without a fill_function.
4192         * linux-s390-low.c (s390_fill_last_break): Remove.
4193         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4194         (s390_arch_setup): Use regset's size instead of fill_function for
4195         loop end condition.
4196
4197 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4198
4199         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4200         the regset's store function when ptrace returned an error.
4201         * regcache.c (get_thread_regcache): Invalidate register cache
4202         before fetching inferior's registers.
4203
4204 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4205
4206         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4207         while-loop as for-loop.
4208         (regsets_store_inferior_registers): Likewise.
4209
4210 2014-11-28  Yao Qi  <yao@codesourcery.com>
4211
4212         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4213         * config.in, configure: Re-generate.
4214         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4215         is defined.
4216
4217 2014-11-21  Yao Qi  <yao@codesourcery.com>
4218
4219         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4220         (AC_CHECK_HEADERS): Remove malloc.h.
4221         * configure: Re-generated.
4222         * config.in: Re-generated.
4223         * server.h: Don't include alloca.h and malloc.h.
4224         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4225         Don't include malloc.h.
4226
4227 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4228
4229         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4230         corresponding ERRNO check in same block.
4231
4232 2014-11-12  Pedro Alves  <palves@redhat.com>
4233
4234         * server.c (cont_thread): Update comment.
4235         (start_inferior, attach_inferior): No longer clear cont_thread.
4236         (handle_v_cont): No longer set cont_thread.
4237         (captured_main): Clear cont_thread each time a GDB connects.
4238
4239 2014-11-12  Pedro Alves  <palves@redhat.com>
4240
4241         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4242         thread, and don't resume all threads if the Hc thread has exited.
4243
4244 2014-11-12  Pedro Alves  <palves@redhat.com>
4245
4246         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4247         the process group instead of to a specific LWP.
4248
4249 2014-10-15  Pedro Alves  <palves@redhat.com>
4250
4251         PR server/17487
4252         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4253         parameter.
4254         (arm_set_thread_context): Delete.
4255         (the_low_target): Adjust.
4256         * win32-i386-low.c (debug_registers_changed)
4257         (debug_registers_used): Delete.
4258         (update_debug_registers_callback): New function.
4259         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4260         needing to update their debug registers.
4261         (win32_get_current_dr): New function.
4262         (x86_dr_low_get_addr, x86_dr_low_get_control)
4263         (x86_dr_low_get_status): Fetch the debug register from the thread
4264         record's context.
4265         (i386_initial_stuff): Adjust.
4266         (i386_get_thread_context): Remove current_event parameter.  Don't
4267         clear debug_registers_changed nor copy DR values to
4268         debug_reg_state.
4269         (i386_set_thread_context): Delete.
4270         (i386_prepare_to_resume): New function.
4271         (i386_thread_added): Mark the thread as needing to update irs
4272         debug registers.
4273         (the_low_target): Remove i386_set_thread_context and install
4274         i386_prepare_to_resume.
4275         * win32-low.c (win32_get_thread_context): Adjust.
4276         (win32_set_thread_context): Use SetThreadContext
4277         directly.
4278         (win32_prepare_to_resume): New function.
4279         (win32_require_context): New function, factored out from ...
4280         (thread_rec): ... this.
4281         (continue_one_thread): Call win32_prepare_to_resume on each thread
4282         we're about to continue.
4283         (win32_resume): Call win32_prepare_to_resume on the event thread.
4284         * win32-low.h (struct win32_thread_info)
4285         <debug_registers_changed>: New field.
4286         (struct win32_target_ops): Change prototype of set_thread_context,
4287         delete set_thread_context and add prepare_to_resume.
4288         (win32_require_context): New declaration.
4289
4290 2014-10-08  Gary Benson  <gbenson@redhat.com>
4291
4292         * server.h: Do not include common-exceptions.h.
4293
4294 2014-10-08  Gary Benson  <gbenson@redhat.com>
4295
4296         * server.h: Do not include cleanups.h.
4297
4298 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4299
4300         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4301         mips64-dsp-linux.c.
4302
4303 2014-09-23  Yao Qi  <yao@codesourcery.com>
4304
4305         * linux-low.c (lp_status_maybe_breakpoint): New function.
4306         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4307         (count_events_callback): Likewise.
4308         (select_event_lwp_callback): Likewise.
4309         (cancel_breakpoints_callback): Likewise.
4310
4311 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4312
4313         * linux-low.c (handle_extended_wait): Call
4314         linux_ptrace_get_extended_event.
4315         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4316         linux_is_extended_waitstatus.
4317
4318 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4319
4320         * Makefile.in (CPPFLAGS): Define.
4321         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4322         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4323
4324 2014-09-16  Gary Benson  <gbenson@redhat.com>
4325
4326         * inferiors.h (current_inferior): Renamed as...
4327         (current_thread): New variable.  All uses updated.
4328         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4329         (maybe_move_out_of_jump_pad): Likewise.
4330         (cancel_breakpoint): Likewise.
4331         (linux_low_filter_event): Likewise.
4332         (wait_for_sigstop): Likewise.
4333         (linux_resume_one_lwp): Likewise.
4334         (need_step_over_p): Likewise.
4335         (start_step_over): Likewise.
4336         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4337         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4338         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4339         and save_inferior as saved_thread.
4340         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4341         saved_thread.
4342         (regcache_invalidate_thread): Likewise.
4343         * remote-utils.c (prepare_resume_reply): Likewise.
4344         * thread-db.c (thread_db_get_tls_address): Likewise.
4345         (disable_thread_event_reporting): Likewise.
4346         (remove_thread_event_breakpoints): Likewise.
4347         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4348         as saved_thread.
4349         * target.h (set_desired_inferior): Renamed as...
4350         (set_desired_thread): New declaration.  All uses updated.
4351         * server.c (myresume): Updated comment to reference thread instead
4352         of inferior.
4353         (handle_serial_event): Likewise.
4354         (handle_target_event): Likewise.
4355
4356 2014-09-12  Tom Tromey  <tromey@redhat.com>
4357             Gary Benson  <gbenson@redhat.com>
4358
4359         * regcache.h: Include common-regcache.h.
4360         (regcache_read_pc): Don't declare.
4361         * regcache.c (get_thread_regcache_for_ptid): New function.
4362
4363 2014-09-11  Tom Tromey  <tromey@redhat.com>
4364             Gary Benson  <gbenson@redhat.com>
4365
4366         * symbol.c: New file.
4367         * Makefile.in (SFILES): Add symbol.c.
4368         (OBS): Add symbol.o.
4369
4370 2014-09-11  Gary Benson  <gbenson@redhat.com>
4371
4372         * target.c (target_stop_ptid, target_continue_ptid): New
4373         functions.
4374
4375 2014-09-11  Tom Tromey  <tromey@redhat.com>
4376             Gary Benson  <gbenson@redhat.com>
4377
4378         * target.h: Include target/target.h.
4379         * target.c (target_read_memory, target_read_uint32)
4380         (target_write_memory): New functions.
4381
4382 2014-09-11  Gary Benson  <gbenson@redhat.com>
4383
4384         * server.h (debug_hw_points): Don't declare.
4385         * server.c (debug_hw_points): Don't define.  Replace all uses
4386         with show_debug_regs.
4387         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4388         all uses with show_debug_regs.
4389
4390 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4391
4392         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4393         endianness into account.
4394         (ppc_supply_ptrace_register): Likewise.
4395
4396 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4397
4398         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4399         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4400
4401 2014-09-03  Gary Benson  <gbenson@redhat.com>
4402
4403         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4404         ALL_DEBUG_ADDRESS_REGISTERS.
4405
4406 2014-09-02  Gary Benson  <gbenson@redhat.com>
4407
4408         * i386-low.h: Renamed as...
4409         * x86-low.h: New file.  All type, function and variable name
4410         prefixes changed from "i386_" to "x86_".  All references updated.
4411         * i386-low.c: Renamed as...
4412         * x86-low.c: New file.  All type, function and variable name
4413         prefixes changed from "i386_" to "x86_".  All references updated.
4414
4415 2014-09-02  Gary Benson  <gbenson@redhat.com>
4416
4417         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4418         (x86_linux_new_thread): Likewise.
4419
4420 2014-08-29  Gary Benson  <gbenson@redhat.com>
4421
4422         * server.h (setjmp.h): Do not include.
4423         (toplevel): Do not declare.
4424         (common-exceptions.h): Include.
4425         (cleanups.h): Likewise.
4426         * server.c (toplevel): Do not define.
4427         (exit_code): New static global.
4428         (detach_or_kill_for_exit_cleanup): New function.
4429         (main): New function.  Original main renamed to...
4430         (captured_main): New function.
4431         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4432
4433 2014-08-29  Gary Benson  <gbenson@redhat.com>
4434
4435         * Makefile.in (SFILES): Add common/common-exceptions.c.
4436         (OBS): Add common-exceptions.o.
4437         (common-exceptions.o): New rule.
4438         * utils.c (prepare_to_throw_exception): New function.
4439
4440 2014-08-29  Gary Benson  <gbenson@redhat.com>
4441
4442         * config.in: Regenerate.
4443         * configure: Likewise.
4444
4445 2014-08-29  Gary Benson  <gbenson@redhat.com>
4446
4447         * Makefile.in (SFILES): Add common/cleanups.c.
4448         (OBS): cleanups.o.
4449         (cleanups.o): New rule.
4450
4451 2014-08-29  Gary Benson  <gbenson@redhat.com>
4452
4453         * utils.c (internal_vwarning): New function.
4454
4455 2014-08-28  Gary Benson  <gbenson@redhat.com>
4456
4457         * utils.h (fatal): Remove declaration.
4458         * utils.c (fatal): Remove function.
4459
4460 2014-08-28  Gary Benson  <gbenson@redhat.com>
4461
4462         * tracepoint.c (gdb_agent_init): Replace fatal with
4463         perror_with_name.
4464         (initialize_tracepoint): Likewise.
4465
4466 2014-08-28  Gary Benson  <gbenson@redhat.com>
4467
4468         * remote-utils.c (remote_prepare): Replace fatal with error.
4469
4470 2014-08-28  Gary Benson  <gbenson@redhat.com>
4471
4472         * linux-low.c (linux_async): Replace fatal with warning.
4473         Tidy up and return.
4474         (linux_start_non_stop): Return -1 if linux_async failed.
4475
4476 2014-08-28  Gary Benson  <gbenson@redhat.com>
4477
4478         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4479         gdb_assert.
4480         (i386_dr_low_get_addr): Remove vague comment.
4481         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4482         gdb_assert.
4483
4484 2014-08-28  Gary Benson  <gbenson@redhat.com>
4485
4486         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4487         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4488         internal_error.
4489         (linux_resume_one_lwp): Likewise.
4490         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4491         gdb_assert.
4492         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4493         with internal_error.
4494         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4495         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4496         (find_register_by_name): Replace fatal with internal_error.
4497         (find_regno): Likewise.
4498         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4499         * thread-db.c (thread_db_create_event): Likewise.
4500         (thread_db_load_search): Likewise.
4501         (try_thread_db_load_1): Likewise.
4502         * tracepoint.c (get_jump_space_head): Replace fatal with
4503         internal_error.
4504         (claim_trampoline_space): Likewise.
4505         (have_fast_tracepoint_trampoline_buffer): Likewise.
4506         (cmd_qtstart): Likewise.
4507         (stop_tracing): Likewise.
4508         (fast_tracepoint_collecting): Likewise.
4509         (target_malloc): Likewise.
4510         (download_tracepoint): Likewise.
4511         (download_trace_state_variables): Replace check with gdb_assert.
4512         (upload_fast_traceframes): Replace fatal with internal_error.
4513
4514 2014-08-19  Tom Tromey  <tromey@redhat.com>
4515             Gary Benson  <gbenson@redhat.com>
4516
4517         * Makefile.in (SFILES): Add common/common-debug.c.
4518         (OBS): Add common-debug.o.
4519         (common-debug.o): New rule.
4520         * debug.h (debug_printf): Don't declare.
4521         * debug.c (debug_printf): Renamed and rewritten as...
4522         (debug_vprintf): New function.
4523
4524 2014-08-19  Gary Benson  <gbenson@redhat.com>
4525
4526         * utils.h: Do not include print-utils.h.
4527
4528 2014-08-19  Tom Tromey  <tromey@redhat.com>
4529             Gary Benson  <gbenson@redhat.com>
4530
4531         * server.h: Add static assertion.
4532         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4533
4534 2014-08-19  Tom Tromey  <tromey@redhat.com>
4535             Gary Benson  <gbenson@redhat.com>
4536
4537         * Makefile.in (SFILES): Add common/errors.c.
4538         (OBS): Add errors.o.
4539         (IPA_OBS): Add errors-ipa.o.
4540         (errors.o): New rule.
4541         (errors-ipa.o): Likewise.
4542         * utils.h (perror_with_name, error, warning): Don't declare.
4543         * utils.c (warning): Renamed and rewritten as...
4544         (vwarning): New function.
4545         (error): Renamed and rewritten as...
4546         (verror): New function.
4547         (internal_error): Renamed and rewritten as...
4548         (internal_verror): New function.
4549
4550 2014-08-07  Gary Benson  <gbenson@redhat.com>
4551
4552         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4553         * configure: Regenerate.
4554         * config.in: Likewise.
4555         * server.h: Do not include errno.h.
4556         * event-loop.c: Likewise.
4557         * hostio-errno.c: Likewise.
4558         * linux-low.c: Likewise.
4559         * remote-utils.c: Likewise.
4560         * spu-low.c: Likewise.
4561         * utils.c: Likewise.
4562         * gdbreplay.c: Unconditionally include errno.h.
4563
4564 2014-08-07  Gary Benson  <gbenson@redhat.com>
4565
4566         * server.h: Do not include string.h.
4567         * event-loop.c: Likewise.
4568         * linux-low.c: Likewise.
4569         * regcache.c: Likewise.
4570         * remote-utils.c: Likewise.
4571         * spu-low.c: Likewise.
4572         * utils.c: Likewise.
4573
4574 2014-08-07  Gary Benson  <gbenson@redhat.com>
4575
4576         * server.h: Do not include gdb_assert.h.
4577
4578 2014-08-07  Gary Benson  <gbenson@redhat.com>
4579
4580         * server.h: Do not include common-utils.h.
4581
4582 2014-08-07  Gary Benson  <gbenson@redhat.com>
4583
4584         * server.h: Do not include ptid.h.
4585         * notif.h: Likewise.
4586
4587 2014-08-07  Gary Benson  <gbenson@redhat.com>
4588
4589         * server.h: Do not include gdb_locale.h.
4590
4591 2014-08-07  Gary Benson  <gbenson@redhat.com>
4592
4593         * server.h: Do not include gdb/signals.h.
4594         * win32-low.c: Likewise.
4595
4596 2014-08-07  Gary Benson  <gbenson@redhat.com>
4597
4598         * server.h: Do not include pathmax.h.
4599
4600 2014-08-07  Gary Benson  <gbenson@redhat.com>
4601
4602         * server.h: Do not include libiberty.h.
4603         * linux-bfin-low.c: Likewise.
4604
4605 2014-08-07  Gary Benson  <gbenson@redhat.com>
4606
4607         * server.h: Do not include ansidecl.h.
4608
4609 2014-08-07  Gary Benson  <gbenson@redhat.com>
4610
4611         * linux-x86-low.c: Do not include stddef.h.
4612         * lynx-ppc-low.c: Likewise.
4613         * tracepoint.c: Likewise.
4614
4615 2014-08-07  Gary Benson  <gbenson@redhat.com>
4616
4617         * server.h: Do not include stdarg.h.
4618         * nto-low.c: Likewise.
4619
4620 2014-08-07  Gary Benson  <gbenson@redhat.com>
4621
4622         * server.h: Do not include stdlib.h.
4623         * inferiors.c: Likewise.
4624         * linux-low.c: Likewise.
4625         * regcache.c: Likewise.
4626         * spu-low.c: Likewise.
4627         * tracepoint.c: Likewise.
4628         * utils.c: Likewise.
4629
4630 2014-08-07  Gary Benson  <gbenson@redhat.com>
4631
4632         * server.h: Do not include stdio.h.
4633         * linux-low.c: Likewise.
4634         * remote-utils.c: Likewise.
4635         * spu-low.c: Likewise.
4636         * utils.c: Likewise.
4637         * wincecompat.c: Likewise.
4638
4639 2014-08-06  Gary Benson  <gbenson@redhat.com>
4640
4641         * regcache.c (init_register_cache): Move conditionals inside if.
4642
4643 2014-08-06  Gary Benson  <gbenson@redhat.com>
4644
4645         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4646
4647 2014-07-31  Gary Benson  <gbenson@redhat.com>
4648
4649         * ax.h: Do not include server.h.
4650         * gdbthread.h: Likewise.
4651         * lynx-low.h: Likewise.
4652         * notif.h: Likewise.
4653
4654 2014-07-30  Gary Benson  <gbenson@redhat.com>
4655
4656         * server.h: Include common-defs.h.
4657         Do not include config.h or build-gnulib-gdbserver/config.h.
4658
4659 2014-07-30  Gary Benson  <gbenson@redhat.com>
4660
4661         * hostio-errno.c: Move server.h to top of includes list.
4662         * inferiors.c: Likewise.
4663         * linux-x86-low.c: Likewise.
4664         * notif.c: Include server.h.
4665
4666 2014-07-24  Tom Tromey  <tromey@redhat.com>
4667             Gary Benson  <gbenson@redhat.com>
4668
4669         * server.h (CORE_ADDR): Now unsigned.
4670
4671 2014-07-16  Pedro Alves  <palves@redhat.com>
4672
4673         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4674
4675 2014-07-15  Pedro Alves  <palves@redhat.com>
4676
4677         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4678         copy.
4679
4680 2014-07-11  Pedro Alves  <palves@redhat.com>
4681
4682         * linux-low.c (kill_wait_lwp): New function, based on
4683         kill_one_lwp_callback, but use my_waitpid directly.
4684         (kill_one_lwp_callback, linux_kill): Use it.
4685
4686 2014-06-23  Pedro Alves  <palves@redhat.com>
4687
4688         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4689         before setting DR0..DR3.
4690
4691 2014-06-20  Gary Benson  <gbenson@redhat.com>
4692
4693         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4694         * configure: Regenerated.
4695         * config.in: Likewise.
4696
4697 2014-06-20  Gary Benson  <gbenson@redhat.com>
4698
4699         * Makefile.in (SFILES): Update locations for files moved
4700         from common to nat.
4701         (object file files): Reordered.
4702
4703 2014-06-20  Gary Benson  <gbenson@redhat.com>
4704
4705         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4706         (i386_dr_low_set_addr): Likewise.
4707         (i386_dr_low_get_addr): Likewise.
4708         (i386_dr_low_can_set_control): Likewise.
4709         (i386_dr_low_set_control): Likewise.
4710         (i386_dr_low_get_control): Likewise.
4711         (i386_dr_low_get_status): Likewise.
4712         (i386_get_debug_register_length): Likewise.
4713         * linux-x86-low.c (i386_dr_low_set_addr):
4714         Changed signature.  Made static.
4715         (i386_dr_low_get_addr): Likewise.
4716         (i386_dr_low_set_control): Likewise.
4717         (i386_dr_low_get_control): Likewise.
4718         (i386_dr_low_get_status): Likewise.
4719         (i386_dr_low): New global variable.
4720         * win32-i386-low.c (i386_dr_low_set_addr):
4721         Changed signature.  Made static.
4722         (i386_dr_low_get_addr): Likewise.
4723         (i386_dr_low_set_control): Likewise.
4724         (i386_dr_low_get_control): Likewise.
4725         (i386_dr_low_get_status): Likewise.
4726         (i386_dr_low): New global variable.
4727
4728 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4729
4730         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4731         * Makefile.in (AR, AR_FLAGS): Define.
4732         * configure: Regenerate.
4733
4734 2014-06-19  Gary Benson  <gbenson@redhat.com>
4735
4736         * Makefile.in (i386-dregs.o): New rule.
4737         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4738         * i386-low.c (target.h): Remove include.
4739         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4740         (DR_CONTROL_SHIFT): Likewise.
4741         (DR_CONTROL_SIZE): Likewise.
4742         (DR_RW_EXECUTE): Likewise.
4743         (DR_RW_WRITE): Likewise.
4744         (DR_RW_READ): Likewise.
4745         (DR_RW_IORW): Likewise.
4746         (DR_LEN_1): Likewise.
4747         (DR_LEN_2): Likewise.
4748         (DR_LEN_4): Likewise.
4749         (DR_LEN_8): Likewise.
4750         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4751         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4752         (DR_ENABLE_SIZE): Likewise.
4753         (DR_LOCAL_SLOWDOWN): Likewise.
4754         (DR_GLOBAL_SLOWDOWN): Likewise.
4755         (DR_CONTROL_RESERVED): Likewise.
4756         (I386_DR_CONTROL_MASK): Likewise.
4757         (I386_DR_VACANT): Likewise.
4758         (I386_DR_LOCAL_ENABLE): Likewise.
4759         (I386_DR_GLOBAL_ENABLE): Likewise.
4760         (I386_DR_DISABLE): Likewise.
4761         (I386_DR_SET_RW_LEN): Likewise.
4762         (I386_DR_GET_RW_LEN): Likewise.
4763         (I386_DR_WATCH_HIT): Likewise.
4764         (i386_wp_op_t): Likewise.
4765         (i386_show_dr): Likewise.
4766         (i386_length_and_rw_bits): Likewise.
4767         (i386_insert_aligned_watchpoint): Likewise.
4768         (i386_remove_aligned_watchpoint): Likewise.
4769         (i386_handle_nonaligned_watchpoint): Likewise.
4770         i386_update_inferior_debug_regs(): Likewise.
4771         (i386_dr_insert_watchpoint): Likewise.
4772         (i386_dr_remove_watchpoint): Likewise.
4773         (i386_dr_region_ok_for_watchpoint): Likewise.
4774         (i386_dr_stopped_data_address): Likewise.
4775         (i386_dr_stopped_by_watchpoint): Likewise.
4776
4777 2014-06-19  Gary Benson  <gbenson@redhat.com>
4778
4779         * i386-low.c (i386_dr_show): Renamed to
4780         i386_show_dr and made static.  All uses updated.
4781         (i386_dr_length_and_rw_bits): Renamed to
4782         i386_length_and_rw_bits and made static.
4783         All uses updated.
4784         (i386_dr_insert_aligned_watchpoint): Renamed to
4785         i386_insert_aligned_watchpoint and made static.
4786         All uses updated.
4787         (i386_dr_remove_aligned_watchpoint): Renamed to
4788         i386_remove_aligned_watchpoint and made static.
4789         All uses updated.
4790         (i386_dr_update_inferior_debug_regs): Renamed to
4791         i386_update_inferior_debug_regs and made static.
4792         All uses updated.
4793
4794 2014-06-18  Gary Benson  <gbenson@redhat.com>
4795
4796         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4797         (i386_dr_low_can_set_control): Likewise.
4798         (i386_get_debug_register_length): Likewise.
4799         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4800         (i386_dr_low_can_set_control): Likewise.
4801         (i386_get_debug_register_length): Likewise.
4802
4803 2014-06-17  Gary Benson  <gbenson@redhat.com>
4804
4805         * i386-low.h (i386-dregs.h): New include.
4806         (DR_FIRSTADDR): Now in i386-dregs.h.
4807         (DR_LASTADDR): Likewise.
4808         (DR_NADDR): Likewise.
4809         (DR_STATUS): Likewise.
4810         (DR_CONTROL): Likewise.
4811         (i386_debug_reg_state): Likewise.
4812         (i386_dr_insert_watchpoint): Likewise.
4813         (i386_dr_remove_watchpoint): Likewise.
4814         (i386_dr_region_ok_for_watchpoint): Likewise.
4815         (i386_dr_stopped_data_address): Likewise.
4816         (i386_dr_stopped_by_watchpoint): Likewise.
4817         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4818
4819 2014-06-18  Gary Benson  <gbenson@redhat.com>
4820
4821         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4822         i386_dr_insert_watchpoint.
4823         (i386_low_remove_watchpoint): Renamed to
4824         i386_dr_remove_watchpoint.
4825         (i386_low_region_ok_for_watchpoint): Renamed to
4826         i386_dr_region_ok_for_watchpoint.
4827         (i386_low_stopped_data_address): Renamed to
4828         i386_dr_stopped_data_address.
4829         (i386_low_stopped_by_watchpoint): Renamed to
4830         i386_dr_stopped_by_watchpoint.
4831         * i386-low.c (i386_show_dr): Renamed to
4832         i386_dr_show and made nonstatic.  All uses updated.
4833         (i386_length_and_rw_bits): Renamed to
4834         i386_dr_length_and_rw_bits and made nonstatic.
4835         All uses updated.
4836         (i386_insert_aligned_watchpoint): Renamed to
4837         i386_dr_insert_aligned_watchpoint and made nonstatic.
4838         All uses updated.
4839         (i386_remove_aligned_watchpoint): Renamed to
4840         i386_dr_remove_aligned_watchpoint and made nonstatic.
4841         All uses updated.
4842         (i386_update_inferior_debug_regs): Renamed to
4843         i386_dr_update_inferior_debug_regs and made nonstatic.
4844         All uses updated.
4845         (i386_low_insert_watchpoint): Renamed to
4846         i386_dr_insert_watchpoint.  All uses updated.
4847         (i386_low_remove_watchpoint): Renamed to
4848         i386_dr_remove_watchpoint.  All uses updated.
4849         (i386_low_region_ok_for_watchpoint): Renamed to
4850         i386_dr_region_ok_for_watchpoint.  All uses updated.
4851         (i386_low_stopped_data_address): Renamed to
4852         i386_dr_stopped_data_address.  All uses updated.
4853         (i386_low_stopped_by_watchpoint): Renamed to
4854         i386_dr_stopped_by_watchpoint.  All uses updated.
4855
4856 2014-06-18  Gary Benson  <gbenson@redhat.com>
4857
4858         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4859         (i386_dr_low_can_set_control): Likewise.
4860         (i386_insert_aligned_watchpoint): New check.
4861
4862 2014-06-18  Gary Benson  <gbenson@redhat.com>
4863
4864         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4865         Renamed to state.
4866
4867 2014-06-18  Gary Benson  <gbenson@redhat.com>
4868
4869         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4870         instead of fatal and error.
4871         (i386_handle_nonaligned_watchpoint): Likewise.
4872
4873 2014-06-18  Gary Benson  <gbenson@redhat.com>
4874
4875         * i386-low.c (i386_get_debug_register_length): New macro.
4876         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4877         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4878         phex to format values.
4879
4880 2014-06-18  Gary Benson  <gbenson@redhat.com>
4881
4882         * i386-low.h: Comment changes.
4883         * i386-low.c: Likewise.
4884
4885 2014-06-18  Gary Benson  <gbenson@redhat.com>
4886
4887         * i386-low.c: Whitespace changes.
4888
4889 2014-06-12  Tom Tromey  <tromey@redhat.com>
4890
4891         * utils.c (freeargv): Remove.
4892
4893 2014-06-12  Tom Tromey  <tromey@redhat.com>
4894
4895         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4896         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4897         (parse_debug_format_options): Likewise.
4898         (gdbserver_usage): Likewise.
4899         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4900         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4901         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4902         against libiberty.
4903         ($(LIBGNU)): Depend on libiberty.
4904         (all-lib): Recurse into all subdirs.
4905         (install-only): Invoke "install" target in subdirs.
4906         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4907         targets.
4908         * configure: Rebuild.
4909         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4910         for vasprintf, vsnprintf, or gettimeofday.
4911         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4912         srv_tgtobj.
4913
4914 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4915
4916         * development.sh: Delete.
4917         * Makefile.in (config.status): Adjust dependency on development.sh.
4918         * configure.ac: Adjust development.sh source call.
4919         * configure: Regenerate.
4920
4921 2014-06-02  Pedro Alves  <palves@redhat.com>
4922
4923         * ax.c (gdb_free_agent_expr): New function.
4924         * ax.h (gdb_free_agent_expr): New declaration.
4925         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4926         list.
4927         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4928         static.
4929         (clear_breakpoint_conditions_and_commands): New function.
4930         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4931         (clear_breakpoint_conditions_and_commands): New declaration.
4932
4933 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4934
4935         * linux-aarch64-low.c (asm/ptrace.h): Include.
4936
4937 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4938
4939         Fix TLS access for -static -pthread.
4940         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4941         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4942         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4943
4944 2014-05-20  Pedro Alves  <palves@redhat.com>
4945
4946         * linux-aarch64-low.c (aarch64_insert_point)
4947         (aarch64_remove_point): No longer check whether the type is
4948         supported here.  Adjust to new interface.
4949         (the_low_target): Install aarch64_supports_z_point_type as
4950         supports_z_point_type method.
4951         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4952         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4953         instead of a Z packet char.  Adjust.
4954         (arm_supports_z_point_type): New function.
4955         (arm_insert_point, arm_remove_point): Adjust to new interface.
4956         (the_low_target): Install arm_supports_z_point_type.
4957         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4958         (cris_insert_point, cris_remove_point): Adjust to new interface.
4959         Don't check whether the type is supported here.
4960         (the_low_target): Install cris_supports_z_point_type.
4961         * linux-low.c (linux_supports_z_point_type): New function.
4962         (linux_insert_point, linux_remove_point): Adjust to new interface.
4963         * linux-low.h (struct linux_target_ops) <insert_point,
4964         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4965         raw_breakpoint pointer parameter.
4966         <supports_z_point_type>: New method.
4967         * linux-mips-low.c (mips_supports_z_point_type): New function.
4968         (mips_insert_point, mips_remove_point): Adjust to new interface.
4969         Use mips_supports_z_point_type.
4970         (the_low_target): Install mips_supports_z_point_type.
4971         * linux-ppc-low.c (the_low_target): Install NULL as
4972         supports_z_point_type method.
4973         * linux-s390-low.c (the_low_target): Install NULL as
4974         supports_z_point_type method.
4975         * linux-sparc-low.c (the_low_target): Install NULL as
4976         supports_z_point_type method.
4977         * linux-x86-low.c (x86_supports_z_point_type): New function.
4978         (x86_insert_point): Adjust to new insert_point interface.  Use
4979         insert_memory_breakpoint.  Adjust to new
4980         i386_low_insert_watchpoint interface.
4981         (x86_remove_point): Adjust to remove_point interface.  Use
4982         remove_memory_breakpoint.  Adjust to new
4983         i386_low_remove_watchpoint interface.
4984         (the_low_target): Install x86_supports_z_point_type.
4985         * lynx-low.c (lynx_target_ops): Install NULL as
4986         supports_z_point_type callback.
4987         * nto-low.c (nto_supports_z_point_type): New.
4988         (nto_insert_point, nto_remove_point): Adjust to new interface.
4989         (nto_target_ops): Install nto_supports_z_point_type.
4990         * mem-break.c: Adjust intro comment.
4991         (struct raw_breakpoint) <raw_type, size>: New fields.
4992         <inserted>: Update comment.
4993         <shlib_disabled>: Delete field.
4994         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4995         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4996         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4997         (raw_bkpt_type_to_target_hw_bp_type): New function.
4998         (find_enabled_raw_code_breakpoint_at): New function.
4999         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5000         (insert_memory_breakpoint): New function, based off
5001         set_raw_breakpoint_at.
5002         (remove_memory_breakpoint): New function.
5003         (set_raw_breakpoint_at): Reimplement.
5004         (set_breakpoint): New, based on set_breakpoint_at.
5005         (set_breakpoint_at): Reimplement.
5006         (delete_raw_breakpoint): Go through the_target->remove_point
5007         instead of assuming memory breakpoints.
5008         (find_gdb_breakpoint_at): Delete.
5009         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5010         (find_gdb_breakpoint): New function.
5011         (set_gdb_breakpoint_at): Delete.
5012         (z_type_supported): New function.
5013         (set_gdb_breakpoint_1): New function, loosely based off
5014         set_gdb_breakpoint_at.
5015         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5016         (delete_gdb_breakpoint_at): Delete.
5017         (delete_gdb_breakpoint_1): New function, loosely based off
5018         delete_gdb_breakpoint_at.
5019         (delete_gdb_breakpoint): New function.
5020         (clear_gdb_breakpoint_conditions): Rename to ...
5021         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5022         breakpoint.
5023         (add_condition_to_breakpoint): Make static.
5024         (add_breakpoint_condition): Take a struct breakpoint pointer
5025         instead of an address.  Adjust.
5026         (gdb_condition_true_at_breakpoint): Rename to ...
5027         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5028         z_type parameter.
5029         (gdb_condition_true_at_breakpoint): Reimplement.
5030         (add_breakpoint_commands): Take a struct breakpoint pointer
5031         instead of an address.  Adjust.
5032         (gdb_no_commands_at_breakpoint): Rename to ...
5033         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5034         parameter.  Return true if no breakpoint was found.  Change debug
5035         output.
5036         (gdb_no_commands_at_breakpoint): Reimplement.
5037         (run_breakpoint_commands): Rename to ...
5038         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5039         and change return type to boolean.
5040         (run_breakpoint_commands): New function.
5041         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5042         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5043         breakpoint.  Go through the_target->remove_point instead of
5044         assuming memory breakpoint.
5045         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5046         software and hardware breakpoints.
5047         (reinsert_raw_breakpoint): Go through the_target->insert_point
5048         instead of assuming memory breakpoint.
5049         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5050         software and hardware breakpoints.
5051         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5052         Check both software and hardware breakpoints.
5053         (validate_inserted_breakpoint): Assert the breakpoint is a
5054         software breakpoint.  Set the inserted flag to -1 instead of
5055         setting shlib_disabled.
5056         (delete_disabled_breakpoints): Adjust.
5057         (validate_breakpoints): Only validate software breakpoints.
5058         Adjust to inserted flag change.
5059         (check_mem_read, check_mem_write): Skip breakpoint types other
5060         than software breakpoints.  Adjust to inserted flag change.
5061         * mem-break.h (enum raw_bkpt_type): New enum.
5062         (raw_breakpoint, struct process_info): Forward declare.
5063         (Z_packet_to_target_hw_bp_type): Delete declaration.
5064         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5065         (set_gdb_breakpoint, delete_gdb_breakpoint)
5066         (clear_breakpoint_conditions): New declarations.
5067         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5068         (breakpoint_inserted_here): Update comment.
5069         (add_breakpoint_condition, add_breakpoint_commands): Replace
5070         address parameter with a breakpoint pointer parameter.
5071         (gdb_breakpoint_here): Update comment.
5072         (delete_gdb_breakpoint_at): Delete.
5073         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5074         * server.c (process_point_options): Take a struct breakpoint
5075         pointer instead of an address.  Adjust.
5076         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5077         delete_gdb_breakpoint.
5078         * spu-low.c (spu_target_ops): Install NULL as
5079         supports_z_point_type method.
5080         * target.h: Include mem-break.h.
5081         (struct target_ops) <prepare_to_access_memory>: Update comment.
5082         <supports_z_point_type>: New field.
5083         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5084         instead of a char.  Also take a raw breakpoint pointer.
5085         * win32-arm-low.c (the_low_target): Install NULL as
5086         supports_z_point_type.
5087         * win32-i386-low.c (i386_supports_z_point_type): New function.
5088         (i386_insert_point, i386_remove_point): Adjust to new interface.
5089         (the_low_target): Install i386_supports_z_point_type.
5090         * win32-low.c (win32_supports_z_point_type): New function.
5091         (win32_insert_point, win32_remove_point): Adjust to new interface.
5092         (win32_target_ops): Install win32_supports_z_point_type.
5093         * win32-low.h (struct win32_target_ops):
5094         <supports_z_point_type>: New method.
5095         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5096         instead of a char.  Also take a raw breakpoint pointer.
5097
5098 2014-05-20  Pedro Alves  <palves@redhat.com>
5099
5100         * mem-break.h: Include break-common.h.
5101         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5102         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5103         (Z_packet_to_target_hw_bp_type): New declaration.
5104         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5105         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5106         (Z_PACKET_ACCESS_WP): Delete macros.
5107         (Z_packet_to_hw_type): Delete function.
5108         * i386-low.h: Don't include break-common.h here.
5109         (Z_packet_to_hw_type): Delete declaration.
5110         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5111         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5112         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5113         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5114         * linux-aarch64-low.c: Don't include break-common.h here.
5115         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5116         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5117         (Z_packet_to_target_hw_bp_type): Delete function.
5118         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5119         function.
5120         (mips_insert_point, mips_remove_point): Use
5121         Z_packet_to_target_hw_bp_type.
5122
5123 2014-05-20  Pedro Alves  <palves@redhat.com>
5124
5125         * linux-aarch64-low.c: Include break-common.h.
5126         (enum target_point_type): Delete.
5127         (Z_packet_to_point_type): Rename to ...
5128         (Z_packet_to_target_hw_bp_type): ... this, and return a
5129         target_hw_bp_type instead.
5130         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5131         instead of an enum target_point_type.
5132         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5133         breakpoint type.
5134         (aarch64_dr_state_insert_one_point)
5135         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5136         (aarch64_handle_aligned_watchpoint)
5137         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5138         Take an enum target_hw_bp_type instead of an enum
5139         target_point_type.
5140         (aarch64_supports_z_point_type): New function.
5141         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5142         use Z_packet_to_target_hw_bp_type.
5143
5144 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5145
5146         * configure.ac: Only use -Werror by default when DEVELOPMENT
5147         is true.
5148         * configure: Regenerate.
5149
5150 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5151
5152         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5153         * linux-x86-low.c (X86_64_USER_REGS): New.
5154         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5155
5156 2014-04-28  Yao Qi  <yao@codesourcery.com>
5157
5158         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5159         name.
5160
5161 2014-04-25  Pedro Alves  <palves@redhat.com>
5162
5163         PR server/16255
5164         * linux-low.c (linux_attach_fail_reason_string): New function.
5165         (linux_attach_lwp): Delete.
5166         (linux_attach_lwp_1): Rename to ...
5167         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5168         argument.  Remove "initial" parameter.  Return int instead of
5169         void.  Don't error or warn here.
5170         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5171         failure to attach to the tgid.  Call warning when failing to
5172         attach to an lwp.
5173         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5174         argument.  Remove "initial" parameter.  Return int instead of
5175         void.  Don't error or warn here.
5176         (linux_attach_fail_reason_string): New declaration.
5177         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5178         interface change.  Use linux_attach_fail_reason_string.
5179
5180 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5181             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5182
5183         * Makefile.in: Added rules to handle new files
5184         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5185         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5186         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5187         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5188         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5189         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5190         x32-avx512-linux.o.
5191         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5192         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5193         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5194         i386/x32-avx512.xml.
5195         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5196         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5197         i386/x32-avx512-linux.xml.
5198         * i387-fp.c (num_avx512_k_registers): New constant for number
5199         of K registers.
5200         (num_avx512_zmmh_low_registers): New constant for number of
5201         lower ZMM registers (0-15).
5202         (num_avx512_zmmh_high_registers): New constant for number of
5203         higher ZMM registers (16-31).
5204         (num_avx512_ymmh_registers): New contant for number of higher
5205         YMM registers (ymm16-31 added by avx521 on x86_64).
5206         (num_avx512_xmm_registers): New constant for number of higher
5207         XMM registers (xmm16-31 added by AVX512 on x86_64).
5208         (struct i387_xsave): Add space for AVX512 registers.
5209         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5210         Add code to handle AVX512 registers.
5211         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5212         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5213         prototypei from generated file.
5214         (tdesc_amd64_avx512_linux): Likewise.
5215         (init_registers_x32_avx512_linux): Likewise.
5216         (tdesc_x32_avx512_linux): Likewise.
5217         (init_registers_i386_avx512_linux): Likewise.
5218         (tdesc_i386_avx512_linux): Likewise.
5219         (x86_64_regmap): Add AVX512 registers.
5220         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5221         mask.
5222         (initialize_low_arch): Add code to initialize AVX512 registers.
5223
5224 2014-04-23  Pedro Alves  <palves@redhat.com>
5225
5226         * mem-break.c (find_gdb_breakpoint_at): Make static.
5227         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5228
5229 2014-04-23  Pedro Alves  <palves@redhat.com>
5230
5231         * i386-low.c: Don't include break-common.h here.
5232         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5233         prototype to take target_hw_bp_type as argument instead of a Z
5234         packet char.
5235         * i386-low.h: Include break-common.h here.
5236         (Z_packet_to_hw_type): Declare.
5237         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5238         prototypes.
5239         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5240         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5241         (x86_remove_point): Convert the packet number to a
5242         target_hw_bp_type before calling i386_low_remove_watchpoint.
5243         * win32-i386-low.c (i386_insert_point): Convert the packet number
5244         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5245         (i386_remove_point): Convert the packet number to a
5246         target_hw_bp_type before calling i386_low_remove_watchpoint.
5247
5248 2014-04-23  Pedro Alves  <palves@redhat.com>
5249
5250         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5251
5252 2014-04-10  Pedro Alves  <palves@redhat.com>
5253
5254         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5255         Check if the condition or command is NULL before checking if the
5256         breakpoint is known.  On success, return true.
5257         * mem-break.h (add_breakpoint_condition): Document return.
5258         (add_breakpoint_commands): Add describing comment.
5259         * server.c (skip_to_semicolon): New function.
5260         (process_point_options): Use it.
5261
5262 2014-04-09  Pedro Alves  <palves@redhat.com>
5263
5264         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5265         to lwpid_of.
5266
5267 2014-02-27  Pedro Alves  <palves@redhat.com>
5268
5269         PR 12702
5270         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5271         macros.
5272         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5273         output.
5274         (last_thread_of_process_p): Take a PID argument instead of a
5275         thread pointer.
5276         (linux_wait_for_lwp): Delete.
5277         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5278         functions.
5279         (linux_low_filter_event): New function, party factored out from
5280         linux_wait_for_event.
5281         (linux_wait_for_event): Rename to ...
5282         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5283         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5284         sigsuspend.  Check for zombie leaders.
5285         (linux_wait_for_event): Reimplement as wrapper around
5286         linux_wait_for_event_filtered.
5287         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5288         a normal or signal exit is seen, it's the whole process exiting.
5289         (wait_for_sigstop): No longer a for_each_inferior callback.
5290         Rewrite on top of linux_wait_for_event_filtered.
5291         (stop_all_lwps): Call wait_for_sigstop directly.
5292         * server.c (resume, handle_target_event): Handle
5293         TARGET_WAITKIND_NO_RESUMED.
5294
5295 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5296
5297         * win32-low.c (psapi_get_dll_name,
5298         * win32_CreateToolhelp32Snapshot): Delete.
5299         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5300         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5301         Delete.
5302         (handle_load_dll): Add function description.
5303         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5304
5305 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5306
5307         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5308         Add comment.
5309         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5310         base address when calling win32_add_one_solib.
5311         (handle_load_dll): Delete local variable load_addr.
5312         Remove 0x1000 offset applied to DLL base address when calling
5313         win32_add_one_solib.
5314         (handle_unload_dll): Add comment.
5315
5316 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5317
5318         * win32-low.c (win32_add_all_dlls): Renames
5319         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5320         Adjust implementation to always load all DLLs.
5321         Add 0x1000 offset to DLL base address when calling
5322         win32_add_one_solib.
5323         (child_initialization_done): New static global.
5324         (do_initial_child_stuff): Set child_initialization_done to
5325         zero during child initialization, and 1 after.  Replace call
5326         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5327         Add comment.
5328         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5329         (handle_unload_dll): Add function documentation.
5330         (get_child_debug_event): Ignore load and unload DLL events
5331         during child initialization.
5332
5333 2014-02-20  Doug Evans  <dje@google.com>
5334
5335         Remove global all_lwps.
5336         * inferiors.h (ptid_of): Move here from linux-low.h.
5337         (pid_of, lwpid_of): Ditto.
5338         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5339         parameter is a struct thread_info * now.
5340         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5341         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5342         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5343         directly.
5344         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5345         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5346         * linux-arm-low.c (update_registers_callback): Update, "entry"
5347         parameter is a struct thread_info * now.
5348         Fetch lwpid from current_inferior directly.
5349         (arm_insert_point): Pass &all_threads to find_inferior instead of
5350         &all_lwps.
5351         (arm_remove_point): Ditto.
5352         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5353         (arm_prepare_to_resume): Fetch pid from thread.
5354         (arm_read_description): Fetch lwpid from current_inferior directly.
5355         * linux-low.c (all_lwps): Delete.
5356         (delete_lwp): Delete call to remove_inferior.
5357         (handle_extended_wait): Fetch lwpid from thread.
5358         (add_lwp): Don't set lwp->entry.id.  Remove call to
5359         add_inferior_to_list.
5360         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5361         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5362         (kill_one_lwp_callback): Ditto.
5363         (linux_kill): Don't dereference NULL pointer.
5364         Fetch ptid,lwpid from thread.
5365         (get_detach_signal): Fetch ptid from thread.
5366         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5367         Simplify call to regcache_invalidate_thread.
5368         (delete_lwp_callback): Update, "entry" parameter is a
5369         struct thread_info * now.  Fetch pid from thread.
5370         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5371         (status_pending_p_callback): Update, "entry" parameter is a
5372         struct thread_info * now.  Fetch ptid from thread.
5373         (find_lwp_pid): Update, "entry" parameter is a
5374         struct thread_info * now.
5375         (linux_wait_for_lwp): Fetch pid from thread.
5376         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5377         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5378         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5379         (dequeue_one_deferred_signal): Ditto.
5380         (cancel_breakpoint): Fetch ptid from current_inferior.
5381         (linux_wait_for_event): Pass &all_threads to find_inferior,
5382         not &all_lwps.  Fetch ptid, lwpid from thread.
5383         (count_events_callback): Update, "entry" parameter is a
5384         struct thread_info * now.
5385         (select_singlestep_lwp_callback): Ditto.
5386         (select_event_lwp_callback): Ditto.
5387         (cancel_breakpoints_callback): Ditto.
5388         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5389         not &all_lwps.
5390         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5391         (unsuspend_one_lwp): Update, "entry" parameter is a
5392         struct thread_info * now.
5393         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5394         not &all_lwps.
5395         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5396         Fetch lwpid from thread, not lwp.
5397         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5398         Pass &all_threads to find_inferior, not &all_lwps.
5399         (send_sigstop): Fetch lwpid from thread, not lwp.
5400         (send_sigstop_callback): Update, "entry" parameter is a
5401         struct thread_info * now.
5402         (suspend_and_send_sigstop_callback): Ditto.
5403         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5404         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5405         struct thread_info * now.
5406         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5407         from thread, lwp.
5408         (lwp_running): Update, "entry" parameter is a
5409         struct thread_info * now.
5410         (stop_all_lwps): Fetch ptid from thread.
5411         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5412         (linux_resume_one_lwp): Fetch lwpid from thread.
5413         (linux_set_resume_request): Update, "entry" parameter is a
5414         struct thread_info * now.  Fetch pid, lwpid from thread.
5415         (resume_status_pending_p): Update, "entry" parameter is a
5416         struct thread_info * now.
5417         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5418         (start_step_over): Fetch lwpid from thread.
5419         (linux_resume_one_thread): Update, "entry" parameter is a
5420         struct thread_info * now.  Fetch lwpid from thread.
5421         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5422         (proceed_one_lwp): Update, "entry" parameter is a
5423         struct thread_info * now.  Fetch lwpid from thread.
5424         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5425         struct thread_info * now.
5426         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5427         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5428         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5429         directly.
5430         (regsets_store_inferior_registers): Ditto.
5431         (fetch_register, store_register): Ditto.
5432         (linux_read_memory, linux_write_memory): Ditto.
5433         (linux_request_interrupt): Ditto.
5434         (linux_read_auxv): Ditto.
5435         (linux_xfer_siginfo): Ditto.
5436         (linux_qxfer_spu): Ditto.
5437         (linux_qxfer_libraries_svr4): Ditto.
5438         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5439         moved to inferiors.h.
5440         (get_lwp): Delete.
5441         (get_thread_lwp): Update.
5442         (struct lwp_info): Delete member "entry".  Simplify comment for
5443         member "thread".
5444         (all_lwps): Delete.
5445         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5446         current_inferior directly.
5447         (update_watch_registers_callback): Update, "entry" parameter is a
5448         struct thread_info * now.  Fetch pid from thread.
5449         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5450         (mips_insert_point): Fetch lwpid from current_inferior.
5451         Pass &all_threads to find_inferior, not &all_lwps.
5452         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5453         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5454         directly.
5455         (mips_stopped_data_address): Ditto.
5456         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5457         directly.
5458         * linux-tile-low.c (tile_arch_setup): Ditto.
5459         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5460         (update_debug_registers_callback): Update, "entry" parameter is a
5461         struct thread_info * now.  Fetch pid from thread.
5462         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5463         Pass &all_threads to find_inferior, not &all_lwps.
5464         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5465         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5466         Pass &all_threads to find_inferior, not &all_lwps.
5467         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5468         (i386_dr_low_get_status): Ditto.
5469         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5470         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5471         (x86_linux_read_description): Ditto.
5472         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5473
5474 2014-02-20  Doug Evans  <dje@google.com>
5475
5476         * inferiors.c (get_first_inferior): Fix buglet.
5477
5478 2014-02-19  Doug Evans  <dje@google.com>
5479
5480         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5481         * inferiors.c (add_thread): Change result type to struct thread_info *.
5482         All callers updated.
5483         (add_lwp): Call add_thread here instead of in callers.
5484         All callers updated.
5485         * linux-low.h (get_lwp_thread): Rewrite.
5486         (struct lwp_info): New member "thread".
5487
5488 2014-02-19  Doug Evans  <dje@google.com>
5489
5490         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5491         All callers updated.
5492
5493 2014-02-19  Doug Evans  <dje@google.com>
5494
5495         * inferiors.c (add_thread): Fix whitespace.
5496
5497 2014-02-19  Doug Evans  <dje@google.com>
5498
5499         * dll.c (clear_dlls): Replace accessing list implemention details
5500         with API function.
5501         * gdbthread.h (get_first_thread): Declare.
5502         * inferiors.c (for_each_inferior_with_data): New function.
5503         (get_first_thread): New function.
5504         (find_thread_ptid): Simplify.
5505         (get_first_inferior): New function.
5506         (clear_list): Delete.
5507         (one_inferior_p): New function.
5508         (clear_inferior_list): New function.
5509         (clear_inferiors): Update.
5510         * inferiors.h (for_each_inferior_with_data): Declare.
5511         (clear_inferior_list): Declare.
5512         (one_inferior_p): Declare.
5513         (get_first_inferior): Declare.
5514         * linux-low.c (linux_wait_for_event): Replace accessing list
5515         implemention details with API function.
5516         * server.c (target_running): Ditto.
5517         (accumulate_file_name_length): New function.
5518         (emit_dll_description): New function.
5519         (handle_qxfer_libraries): Replace accessing list implemention
5520         details with API function.
5521         (handle_qxfer_threads_worker): New function.
5522         (handle_qxfer_threads_proper): Replace accessing list implemention
5523         details with API function.
5524         (handle_query): Ditto.
5525         (visit_actioned_threads_callback_ftype): New typedef.
5526         (visit_actioned_threads_data): New struct.
5527         (visit_actioned_threads): Rewrite to be find_inferior callback.
5528         (resume): Call find_inferior.
5529         (handle_status): Replace accessing list implemention
5530         details with API function.
5531         (process_serial_event): Replace accessing list implemention details
5532         with API function.
5533         * target.c (set_desired_inferior): Replace accessing list implemention
5534         details with API function.
5535         * tracepoint.c (same_process_p): New function.
5536         (gdb_agent_about_to_close): Replace accessing list implemention
5537         details with API function.
5538         * win32-low.c (child_delete_thread): Replace accessing list
5539         implemention details with API function.
5540         (match_dll_by_basename): New function.
5541         (dll_is_loaded_by_basename): New function.
5542         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5543         details call to dll_is_loaded_by_basename.
5544
5545 2014-02-19  Doug Evans  <dje@google.com>
5546
5547         * dll.h (struct dll_info): Add comment.
5548         * gdbthread.h (struct thread_info): Add comment.
5549         (current_ptid): Simplify.
5550         * inferiors.c (add_process): Update.
5551         (remove_process): Update.
5552         * inferiors.h (struct process_info): Rename member "head" to "entry".
5553         * linux-low.c (delete_lwp): Update.
5554         (add_lwp): Update.
5555         (last_thread_of_process_p): Update.
5556         (kill_one_lwp_callback, linux_kill): Update.
5557         (status_pending_p_callback): Update.
5558         (wait_for_sigstop): Update.  Simplify read of ptid.
5559         (start_step_over): Update.
5560         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5561         (get_lwp_thread): Update.
5562         (struct lwp_info): Rename member "head" to "entry".
5563         * regcache.h (inferior_list_entry): Delete.
5564         * server.c (kill_inferior_callback): Update.
5565         (detach_or_kill_inferior_callback): Update.
5566         (print_started_pid): Update.
5567         (print_attached_pid): Update.
5568         (process_serial_event): Simplify read of ptid.
5569         * thread-db.c (thread_db_create_event): Update.
5570         (thread_db_get_tls_address): Update.
5571         * win32-low.c (current_inferior_ptid): Simplify.
5572
5573 2014-02-19  Tom Tromey  <tromey@redhat.com>
5574
5575         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5576         argument.
5577         (target_supports_btrace): Update.
5578
5579 2014-02-14  Yao Qi  <yao@codesourcery.com>
5580
5581         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5582         (rsp-low-ipa.o): New target.
5583
5584 2014-02-12  Tom Tromey  <tromey@redhat.com>
5585
5586         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5587         convert_ascii_to_int.
5588         * regcache.c (registers_to_string): Likewise.
5589         * remote-utils.c (decode_M_packet): Likewise.
5590         * server.c (process_serial_event): Likewise.
5591
5592 2014-02-12  Tom Tromey  <tromey@redhat.com>
5593
5594         * server.c (handle_query, handle_v_run): Use hex2bin, not
5595         unhexify.
5596         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5597
5598 2014-02-12  Tom Tromey  <tromey@redhat.com>
5599
5600         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5601         convert_int_to_ascii.
5602         * regcache.c (registers_to_string, collect_register_as_string):
5603         Likewise.
5604         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5605         Likewise.
5606         * server.c (process_serial_event): Likewise.
5607         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5608         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5609
5610 2014-02-12  Tom Tromey  <tromey@redhat.com>
5611
5612         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5613         bin2hex, not hexify.
5614         * tracepoint.c (cmd_qtstatus): Likewise.
5615
5616 2014-02-12  Tom Tromey  <tromey@redhat.com>
5617
5618         * remote-utils.c (monitor_output): Pass explicit length to
5619         hexify.
5620
5621 2014-02-12  Tom Tromey  <tromey@redhat.com>
5622
5623         * tracepoint.c: Include rsp-low.h.
5624         * server.c: Include rsp-low.h.
5625         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5626         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5627         declare.
5628         * remote-utils.c: Include rsp-low.h.
5629         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5630         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5631         (convert_int_to_ascii, convert_ascii_to_int): Move to
5632         common/rsp-low.c.
5633         * regcache.c: Include rsp-low.h.
5634         * ax.c: Include rsp-low.h.
5635         * Makefile.in (SFILES): Add common/rsp-low.c.
5636         (OBS): Add rsp-low.o.
5637         (rsp-low.o): New target.
5638
5639 2014-02-12  Tom Tromey  <tromey@redhat.com>
5640
5641         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5642         Include print-utils.h.
5643         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5644         (plongest, thirty_two, phex_nz): Remove.
5645         * Makefile.in (SFILES): Add common/print-utils.c.
5646         (OBS): Add print-utils.o.
5647         (print-utils-ipa.o): New target.
5648         (print-utils.o): New target.
5649         (IPA_OBJS): Add print-utils-ipa.o.
5650
5651 2014-02-06  Tom Tromey  <tromey@redhat.com>
5652
5653         * Makefile.in (SFILES): Fix indentation.
5654
5655 2014-02-05  Doug Evans  <dje@google.com>
5656
5657         * linux-low.c (linux_wait_for_event): Improve comment.
5658         (linux_wait_1): Keep current_inferior in sync with event_child.
5659
5660 2014-01-22  Doug Evans  <dje@google.com>
5661
5662         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5663
5664 2014-01-22  Doug Evans  <dje@google.com>
5665
5666         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5667         * configure: Regenerate.
5668         * config.in: Regenerate.
5669         * Makefile.in (SFILES): Add debug.c.
5670         (OBS): Add debug.o.
5671         * debug.c: New file.
5672         * debug.h: New file.
5673         * linux-aarch64-low.c (*): Update all debugging printfs to use
5674         debug_printf instead of fprintf.
5675         * linux-arm-low.c (*): Ditto.
5676         * linux-cris-low.c (*): Ditto.
5677         * linux-crisv32-low.c (*): Ditto.
5678         * linux-m32r-low.c (*): Ditto.
5679         * linux-sparc-low.c (*): Ditto.
5680         * linux-x86.c (*): Ditto.
5681         * linux-low.c (*): Ditto.
5682         (linux_wait_1): Add calls to debug_enter, debug_exit.
5683         (linux_wait): Remove redundant debugging printf.
5684         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5685         (linux_resume, unstop_all_lwps): Ditto.
5686         * mem-break.c (*): Update all debugging printfs to use
5687         debug_printf instead of fprintf.
5688         * remote-utils.c (*): Ditto.
5689         * thread-db.c (*): Ditto.
5690         * server.c #include <ctype.h>, "gdb_vecs.h".
5691         (debug_threads): Moved to debug.c.
5692         (*): Update all debugging printfs to use debug_printf instead of
5693         fprintf.
5694         (start_inferior): Replace call to fflush with call to debug_flush.
5695         (monitor_show_help): Mention set debug-format.
5696         (parse_debug_format_options): New function.
5697         (handle_monitor_command): Handle "monitor set debug-format".
5698         (gdbserver_usage): Mention --debug-format.
5699         (main): Parse --debug-format.
5700         * server.h (debug_threads): Declaration moved to debug.h.
5701         #include "debug.h".
5702         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5703         trace_debug_1 that uses debug_printf.
5704         (tracepoint_look_up_symbols): Update all debugging printfs to use
5705         debug_printf instead of fprintf.
5706
5707 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5708
5709         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5710         sys/ptrace.h.
5711
5712 2014-01-17  Pedro Alves  <palves@redhat.com>
5713
5714         PR build/16445
5715         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5716         defined after including gdb_proc_service.h.
5717
5718 2014-01-16  Doug Evans  <dje@google.com>
5719
5720         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5721         (match_dll): Use it.
5722
5723 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5724
5725         * target.h (target_ops) <read_btrace>: Change parameters and
5726         return type to allow error reporting.
5727         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5728         trace reading errors on.
5729         * linux-low.c (linux_low_read_btrace): Pass trace reading
5730         errors on.
5731         (linux_low_disable_btrace): New.
5732
5733 2014-01-15  Doug Evans  <dje@google.com>
5734
5735         * inferiors.c (thread_id_to_gdb_id): Delete.
5736         * inferiors.h (thread_id_to_gdb_id): Delete.
5737
5738 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5739
5740         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5741         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5742         versions.
5743
5744 2014-01-08  Pedro Alves  <palves@redhat.com>
5745
5746         * server.c (handle_status): Don't discard previous queued stop
5747         replies or thread's pending status here.
5748         (main) <disconnection>: Do it here instead.
5749
5750 2014-01-08  Pedro Alves  <palves@redhat.com>
5751
5752         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5753         * server.c (visit_actioned_threads, handle_pending_status): New
5754         function.
5755         (handle_v_cont): Factor out parts to ...
5756         (resume): ... this new function.  If in all-stop, and a thread
5757         being resumed has a pending status, report it without actually
5758         resuming.
5759         (myresume): Adjust to use the new 'resume' function.
5760         (clear_pending_status_callback, set_pending_status_callback)
5761         (find_status_pending_thread_callback): New functions.
5762         (handle_status): Handle the case of multiple threads having
5763         interesting statuses to report.  Report threads' real last signal
5764         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5765         with an interesting thread to report the status for, instead of
5766         always reporting the status of the first thread.
5767
5768 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5769
5770         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5771         * gdbreplay.c (gdbreplay_version): Likewise.
5772
5773 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5774
5775         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5776         iov.iov_len with the real length in use.
5777
5778 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5779
5780         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5781         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5782         for all targets that use win32-low.c.
5783         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5784         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5785
5786 2013-12-13  Pedro Alves  <palves@redhat.com>
5787
5788         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5789         if equal to TARGET_WAITKIND_LOADED.
5790         * win32-low.c (cached_status): New static global.
5791         (win32_wait): Add declaration.
5792         (do_initial_child_stuff): Flush all initial pending debug events
5793         up to the initial breakpoint.
5794         (win32_wait): If CACHED_STATUS was set, return that instead
5795         of doing a real wait.  Remove the code resuming the execution
5796         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5797         during the initial phase.  Also remove the code changing
5798         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5799         TARGET_WAITKIND_STOPPED.
5800
5801 2013-12-11  Yao Qi  <yao@codesourcery.com>
5802
5803         * notif.c (handle_notif_ack): Return 0 if no notification
5804         matches.
5805
5806 2013-11-20  Doug Evans  <dje@google.com>
5807
5808         * linux-low.c (linux_set_resume_request): Fix comment.
5809
5810 2013-11-20  Doug Evans  <dje@google.com>
5811
5812         * linux-low.c (resume_status_pending_p): Tweak comment.
5813
5814 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5815
5816         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5817         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5818         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5819         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5820         (srv_amd64_regobj): Add amd64-mpx.o.
5821         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5822         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5823         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5824         * i387-fp.c (num_pl_bnd_register) Added constant.
5825         (num_pl_bnd_cfg_registers) Added constant.
5826         (struct i387_xsave) Added reserved area and MPX fields.
5827         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5828         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5829         function.
5830         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5831         (init_registers_amd64_mpx_linux): Declare new function.
5832         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5833         (x86_64_regmap): Add MPX registers.
5834         (x86_linux_read_description): Add MPX case.
5835         (initialize_low_arch): Initialize MPX targets.
5836
5837 2013-11-18  Tom Tromey  <tromey@redhat.com>
5838
5839         * configure: Rebuild.
5840         * configure.ac: Don't check for stdlib.h.
5841         * gdbreplay.c: Unconditionally include stdlib.h.
5842
5843 2013-11-18  Tom Tromey  <tromey@redhat.com>
5844
5845         * config.in: Rebuild.
5846         * configure: Rebuild.
5847         * configure.ac: Don't use AC_HEADER_DIRENT.
5848
5849 2013-11-18  Tom Tromey  <tromey@redhat.com>
5850
5851         * server.h: Don't check HAVE_STRING_H.
5852         * gdbreplay.c: Don't check HAVE_STRING_H.
5853         * configure: Rebuild.
5854
5855 2013-11-18  Tom Tromey  <tromey@redhat.com>
5856
5857         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5858         LIBGNU.
5859
5860 2013-11-08  Tom Tromey  <tromey@redhat.com>
5861
5862         * configure, config.in: Rebuild.
5863         * configure.ac: Remove unused configury.
5864
5865 2013-11-08  Tom Tromey  <tromey@redhat.com>
5866
5867         * acinclude.m4: Include common.m4, codeset.m4.
5868         * configure, config.in: Rebuild.
5869         * configure.ac: Use GDB_AC_COMMON.
5870
5871 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5872
5873         * linux-s390-low.c (HWCAP_S390_TE): New define.
5874         (s390_arch_setup): Consider the TE field in the HWCAP for
5875         determining 'have_regset_tdb'.
5876
5877 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5878
5879         PR gdb/16014
5880         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5881         call to sizeof.
5882
5883 2013-10-02  Pedro Alves  <palves@redhat.com>
5884
5885         * server.c (process_serial_event): Don't output "GDBserver
5886         exiting" if GDB is connected through stdio.
5887         * target.c (mywait): Likewise, be silent if GDB is connected
5888         through stdio.
5889
5890 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5891
5892         * lynx-low.c (lynx_add_threads_after_attach): New function.
5893         (lynx_attach): Remove call to add_thread.  Add call to
5894         lynx_add_threads_after_attach instead.
5895
5896 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5897
5898         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5899         * config.in, configure: Regenerated.
5900
5901 2013-09-18  Yao Qi  <yao@codesourcery.com>
5902
5903         PR server/15959
5904         * server.c (start_inferior): Clear 'resume_info'.
5905
5906 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5907
5908         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5909         for each register.
5910
5911 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5912
5913         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5914         linux-tile-low.o to srv_tgtobj.
5915
5916 2013-09-16  Will Newton  <will.newton@linaro.org>
5917
5918         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5919         out regs.
5920
5921 2013-09-06  Pedro Alves  <palves@redhat.com>
5922
5923         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5924         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5925         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5926         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5927         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5928         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5929
5930 2013-09-06  Pedro Alves  <palves@redhat.com>
5931
5932         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5933         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5934
5935 2013-09-06  Pedro Alves  <palves@redhat.com>
5936
5937         * linux-amd64-ipa.c: Include tracepoint.h.
5938         * linux-i386-ipa.c: Include tracepoint.h.
5939
5940 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5941
5942         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5943         (ps_get_thread_area): New function.
5944
5945 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5946
5947         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5948         (initialize_low_arch): Call init_registers_crisv32 rather than
5949         init_register_crisv32.
5950
5951 2013-09-05  Pedro Alves  <palves@redhat.com>
5952
5953         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5954         to ...
5955         * hostio.h: ... this new file.
5956         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5957         win32-low.c: Include hostio.h.
5958
5959 2013-09-05  Pedro Alves  <palves@redhat.com>
5960
5961         * server.h (gdb_client_data, handler_func, callback_handler_func)
5962         (delete_file_handler, add_file_handler, append_callback_event)
5963         (delete_callback_event, start_event_loop, initialize_event_loop):
5964         Move to event-loop.h and include it.
5965         * event-loop.h: New file.
5966
5967 2013-09-05  Pedro Alves  <palves@redhat.com>
5968
5969         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5970         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5971         (loaded_dll, unloaded_dll): Move to ...
5972         * dll.h: ... this new file.
5973         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5974
5975 2013-09-05  Pedro Alves  <palves@redhat.com>
5976
5977         * server.h (current_process, get_thread_process, all_processes)
5978         (add_inferior_to_list, for_each_inferior, current_inferior)
5979         (remove_inferior, add_process, remove_process, find_process_pid)
5980         (have_started_inferiors_p, have_attached_inferiors_p)
5981         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5982         (clear_inferiors, find_inferior, find_inferior_id)
5983         (inferior_target_data, set_inferior_target_data)
5984         (inferior_regcache_data, set_inferior_regcache_data): Move to
5985         inferiors.h, and include it.
5986         * inferiors.h: New file.
5987
5988 2013-09-05  Pedro Alves  <palves@redhat.com>
5989
5990         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5991         Move ...
5992         * ax.h: ... here.
5993
5994 2013-09-05  Pedro Alves  <palves@redhat.com>
5995
5996         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5997         tracepoint.h.
5998         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5999         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6000         (handle_tracepoint_general_set, handle_tracepoint_query)
6001         (tracepoint_finished_step, tracepoint_was_hit)
6002         (release_while_stepping_state_list, current_traceframe)
6003         (in_readonly_region, traceframe_read_mem)
6004         (fetch_traceframe_registers, traceframe_read_sdata)
6005         (traceframe_read_info, struct fast_tpoint_collect_status)
6006         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6007         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6008         (supply_fast_tracepoint_registers)
6009         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6010         (ipa_tdesc, claim_trampoline_space)
6011         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6012         (agent_mem_read, agent_get_trace_state_variable_value)
6013         (agent_set_trace_state_variable_value, agent_tsv_read)
6014         (agent_mem_read_string, get_raw_reg_func_addr)
6015         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6016         * tracepoint.h: ... this new file.
6017
6018 2013-09-05  Pedro Alves  <palves@redhat.com>
6019
6020         * server.h (perror_with_name, error, fatal, warning, paddress)
6021         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6022         include it.
6023         * utils.h: New file.
6024
6025 2013-09-05  Pedro Alves  <palves@redhat.com>
6026
6027         * server.h (remote_debug, noack_mode, transport_is_reliable)
6028         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6029         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6030         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6031         (write_enn, initialize_async_io, enable_async_io)
6032         (disable_async_io, check_remote_input_interrupt_request)
6033         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6034         (dead_thread_notify, prepare_resume_reply)
6035         (decode_address_to_semicolon, decode_address, decode_m_packet)
6036         (decode_M_packet, decode_X_packet, decode_xfer_write)
6037         (decode_search_memory_packet, unhexify, hexify)
6038         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6039         (look_up_one_symbol, relocate_instruction)
6040         (monitor_output): Move to remote-utils.h, and include it.
6041         * remote-utils.h: New file.
6042
6043 2013-09-05  Pedro Alves  <palves@redhat.com>
6044
6045         * server.h (_): Delete.
6046
6047 2013-09-02  Pedro Alves  <palves@redhat.com>
6048
6049         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6050         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6051         allocated.
6052         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6053
6054 2013-09-02  Pierre Muller  <muller@sourceware.org>
6055
6056         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6057         or WriteProcessMemory complete successfully and handle
6058         ERROR_PARTIAL_COPY error.
6059
6060 2013-09-02  Pedro Alves  <palves@redhat.com>
6061
6062         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6063         error instead of EIO.
6064
6065 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6066
6067         PR server/15604
6068         * linux-low.c: Include filestuff.h.
6069         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6070         * lynx-low.c: Include filestuff.h.
6071         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6072         * server.c: Include filestuff.h.
6073         (main): Call notice_open_fds.
6074         * spu-low.c: Include filestuff.h.
6075         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6076
6077 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6078
6079         * Makefile.in: Explain why ../target and ../nat are not
6080         listed as include file search paths.
6081         (linux-waitpid.o): New object file rule.
6082         * configure.srv (srv_native_linux_obj): New variable.
6083         Replace all occurrences of linux native object files with
6084         $srv_native_linux_obj.
6085         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6086         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6087         (linux_enable_event_reporting): Remove declaration.
6088         (my_waitpid): Moved to common/linux-waitpid.c.
6089         (linux_wait_for_event): Pass ptid when calling
6090         linux_enable_event_reporting.
6091         (linux_supports_tracefork_flag): Remove.
6092         (linux_enable_event_reporting): Likewise.
6093         (linux_tracefork_grandchild): Remove.
6094         (STACK_SIZE): Moved to common/linux-ptrace.c.
6095         (linux_tracefork_child): Remove.
6096         (linux_test_for_tracefork): Remove.
6097         (linux_look_up_symbols): Call linux_supports_traceclone.
6098         (initialize_low): Remove call to linux_test_for_tracefork.
6099         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6100         common/linux-ptrace.h.
6101         (PTRACE_TYPE_ARG4): Likewise.
6102         Include linux-ptrace.h.
6103
6104 2013-08-21  Pedro Alves  <palves@redhat.com>
6105
6106         * config.in: Renegerate.
6107
6108 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6109
6110         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6111         (SFILES): Remove $(srcdir)/common/target-common.c and
6112         add $(srcdir)/target/waitstatus.c.
6113         (OBS): Remove target-common.o and add waitstatus.o.
6114         (server_h): Remove $(srcdir)/../common/target-common.h and
6115         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6116         and $(srcdir)/../target/waitstatus.h.
6117         (target-common.o): Remove.
6118         (waitstatus.o): New target object file.
6119         * target.h: Do not include target-common.h and
6120         include target/resume.h, target/wait.h and
6121         target/waitstatus.h.
6122
6123 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6124
6125         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6126         to PTRACE_TYPE_ARG3.
6127         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6128         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6129         PTRACE_TYPE_ARG4.
6130         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6131         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6132
6133 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6134             Daniel Jacobowitz  <dan@codesourcery.com>
6135             Yao Qi  <yao@codesourcery.com>
6136
6137         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6138         (mips-linux-watch.o): New rule.
6139         (mips_linux_watch_h): New variable.
6140         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6141         srv_tgtobj.
6142         * linux-mips-low.c: Include mips-linux-watch.h.
6143         (struct arch_process_info, struct arch_lwp_info): New.
6144         (update_watch_registers_callback): New function.
6145         (mips_linux_new_process, mips_linux_new_thread) New functions.
6146         (mips_linux_prepare_to_resume, mips_insert_point): New
6147         functions.
6148         (mips_remove_point, mips_stopped_by_watchpoint): New
6149         functions.
6150         (rsp_bp_type_to_target_hw_bp_type): New function.
6151         (mips_stopped_data_address): New function.
6152         (the_low_target): Add watchpoint support functions.
6153
6154 2013-07-27  Yao Qi  <yao@codesourcery.com>
6155
6156         * i386-low.c: Include break-common.h.
6157         (enum target_hw_bp_type): Remove.
6158
6159 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6160
6161         * Makefile.in (SFILES): /common/target-common.c.
6162         (OBS): Add target-common.o.
6163         (server_h): Add $(srcdir)/../common/target-common.h.
6164         (target-common.o): New target.
6165         * server.c (queue_stop_reply_callback): Free
6166         status string after use.
6167         * target.c (target_waitstatus_to_string): Remove.
6168         * target.h: Include target-common.h.
6169         (resume_kind): Likewise.
6170         (target_waitkind): Likewise.
6171         (target_waitstatus): Likewise.
6172         (TARGET_WNOHANG): Likewise.
6173
6174 2013-07-04  Yao Qi  <yao@codesourcery.com>
6175
6176         * Makefile.in (host_alias): Use @host_noncanonical@.
6177         (target_alias): Use @target_noncanonical@.
6178         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6179         ACX_NONCANONICAL_HOST.
6180         * configure: Regenerated.
6181
6182         Revert:
6183         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6184
6185         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6186         * configure: Rebuild.
6187         * Makefile.in (version_host, version_target): Get from configure.
6188         (version.c): Use $(version_host) and $(version_target).
6189
6190 2013-07-03  Pedro Alves  <palves@redhat.com>
6191
6192         * Makefile.in (config.status): Depend on development.sh.
6193         * acinclude.m4: Include libmcheck.m4.
6194         * configure: Regenerate.
6195
6196 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6197
6198         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6199         attribute inside the parentheses.
6200         (winapi_DebugSetProcessKillOnExit): Ditto.
6201         (winapi_DebugBreakProcess): Ditto.
6202         (winapi_GenerateConsoleCtrlEvent): Ditto.
6203
6204 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6205
6206         * notif.h (notif_event): Add a dummy member to avoid compiler
6207         errors.
6208
6209 2013-07-01  Pedro Alves  <palves@redhat.com>
6210
6211         * hostio.c (HOSTIO_PATH_MAX): Define.
6212         (require_filename, handle_open, handle_unlink, handle_readlink):
6213         Use it.
6214
6215 2013-07-01  Pedro Alves  <palves@redhat.com>
6216
6217         * server.h: Include "pathmax.h".
6218         * linux-low.c: Don't include sys/param.h.
6219         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6220         MAXPATHLEN.
6221         * win32-low.c: Don't include sys/param.h.
6222         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6223
6224 2013-07-01  Pedro Alves  <palves@redhat.com>
6225
6226         * event-loop.c: Don't check HAVE_UNISTD_H before including
6227         <unistd.h>.
6228         * gdbreplay.c: Likewise.
6229         * remote-utils.c: Likewise.
6230         * server.c: Likewise.
6231         * configure.ac: Don't check for unistd.h.
6232         * configure: Regenerate.
6233
6234 2013-06-28  Tom Tromey  <tromey@redhat.com>
6235
6236         * Makefile.in (version.c): Use version.in, not
6237         common/version.in.
6238
6239 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6240
6241         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6242         * configure: Rebuild.
6243         * Makefile.in (version_host, version_target): Get from configure.
6244         (version.c): Use $(version_host) and $(version_target).
6245
6246 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6247
6248         Fix trace-status to output user name without trailing colon.
6249         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6250
6251 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6252
6253         Fix trace-status to output proper start-time and stop-time.
6254         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6255         output start time and stop time in hex as gdb expects.
6256
6257 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6258
6259         * tracepoint.c (build_traceframe_info_xml): Output trace state
6260         variables present in the trace buffer.
6261
6262 2013-06-24  Tom Tromey  <tromey@redhat.com>
6263
6264         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6265         create-version.sh.
6266         (version.o): Remove.
6267         * gdbreplay.c: Include version.h.
6268         (version, host_name): Don't declare.
6269         * server.h: Include version.h.
6270         (version, host_name): Don't declare.
6271
6272 2013-06-12  Pedro Alves  <palves@redhat.com>
6273
6274         * linux-x86-low.c (linux_is_elf64): Delete global.
6275         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6276         with local linux_pid_exe_is_elf_64_file use.
6277
6278 2013-06-11  Pedro Alves  <palves@redhat.com>
6279
6280         * linux-low.c (regset_disabled, disable_regset): New functions.
6281         (regsets_fetch_inferior_registers)
6282         (regsets_store_inferior_registers): Use them.
6283         (initialize_regsets_info); Don't allocate the disabled_regsets
6284         array here.
6285         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6286         comment.
6287
6288 2013-06-11  Pedro Alves  <palves@redhat.com>
6289
6290         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6291         xmalloc.
6292
6293 2013-06-11  Pedro Alves  <palves@redhat.com>
6294
6295         * linux-x86-low.c (initialize_low_arch): Call
6296         init_registers_x32_avx_linux.
6297
6298 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6299
6300         Fix compatibility with Android Bionic.
6301         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6302         it is not empty.
6303
6304 2013-06-07  Pedro Alves  <palves@redhat.com>
6305
6306         PR server/14823
6307         * Makefile.in (OBS): Add tdesc.o.
6308         (IPA_OBJS): Add tdesc-ipa.o.
6309         (tdesc-ipa.o): New rule.
6310         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6311         interface.
6312         * linux-low.c (new_inferior): Delete.
6313         (disabled_regsets, num_regsets): Delete.
6314         (linux_add_process): Adjust to set the new per-process
6315         new_inferior flag.
6316         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6317         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6318         was a stop.  When calling arch_setup, switch the current inferior
6319         to the thread that got an event.
6320         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6321         (regsets_fetch_inferior_registers)
6322         (regsets_store_inferior_registers): New regsets_info parameter.
6323         Adjust to use it.
6324         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6325         use it.
6326         (register_addr, fetch_register, store_register): New usrregs_info
6327         parameter.  Adjust to use it.
6328         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6329         parameter regs_info.  Adjust to use it.
6330         (linux_fetch_registers): Get the current inferior's regs_info, and
6331         adjust to use it.
6332         (linux_store_registers): Ditto.
6333         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6334         (initialize_low): Don't initialize the target_regsets here.  Call
6335         initialize_low_arch.
6336         * linux-low.h (target_regsets): Delete declaration.
6337         (struct regsets_info): New.
6338         (struct usrregs_info): New.
6339         (struct regs_info): New.
6340         (struct process_info_private) <new_inferior>: New field.
6341         (struct linux_target_ops): Delete the num_regs, regmap, and
6342         regset_bitmap fields.  New field regs_info.
6343         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6344         * i387-fp.c (num_xmm_registers): Delete.
6345         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6346         calls to new interface.
6347         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6348         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6349         Infer the number of xmm registers from the regcache's target
6350         description.
6351         * i387-fp.h (num_xmm_registers): Delete.
6352         * inferiors.c (add_thread): Don't install the thread's regcache
6353         here.
6354         * proc-service.c (gregset_info): Fetch the current inferior's
6355         regs_info.  Adjust to use it.
6356         * regcache.c: Include tdesc.h.
6357         (register_bytes, reg_defs, num_registers)
6358         (gdbserver_expedite_regs): Delete.
6359         (get_thread_regcache): If the thread doesn't have a regcache yet,
6360         create one, instead of aborting gdbserver.
6361         (regcache_invalidate_one): Rename to ...
6362         (regcache_invalidate_thread): ... this.
6363         (regcache_invalidate_one): New.
6364         (regcache_invalidate): Only invalidate registers of the current
6365         process.
6366         (init_register_cache): Add target_desc parameter, and use it.
6367         (new_register_cache): Ditto.  Assert the target description has a
6368         non zero registers_size.
6369         (regcache_cpy): Add assertions.  Adjust.
6370         (realloc_register_cache, set_register_cache): Delete.
6371         (registers_to_string, registers_from_string): Adjust.
6372         (find_register_by_name, find_regno, find_register_by_number)
6373         (register_cache_size): Add target_desc parameter, and use it.
6374         (free_register_cache_thread, free_register_cache_thread_one)
6375         (regcache_release, register_cache_size): New.
6376         (register_size): Add target_desc parameter, and use it.
6377         (register_data, supply_register, supply_register_zeroed)
6378         (supply_regblock, supply_register_by_name, collect_register)
6379         (collect_register_as_string, collect_register_by_name): Adjust.
6380         * regcache.h (struct target_desc): Forward declare.
6381         (struct regcache) <tdesc>: New field.
6382         (init_register_cache, new_register_cache): Add target_desc
6383         parameter.
6384         (regcache_invalidate_thread): Declare.
6385         (regcache_invalidate_one): Delete declaration.
6386         (regcache_release): Declare.
6387         (find_register_by_number, register_cache_size, register_size)
6388         (find_regno): Add target_desc parameter.
6389         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6390         declarations.
6391         * remote-utils.c: Include tdesc.h.
6392         (outreg, prepare_resume_reply): Adjust.
6393         * server.c: Include tdesc.h.
6394         (gdbserver_xmltarget): Delete declaration.
6395         (get_features_xml, process_serial_event): Adjust.
6396         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6397         declare.
6398         (struct process_info) <tdesc>: New field.
6399         (ipa_tdesc): Declare.
6400         * tdesc.c: New file.
6401         * tdesc.h: New file.
6402         * tracepoint.c: Include tdesc.h.
6403         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6404         (get_context_regcache): Adjust to pass ipa_tdesc down.
6405         (do_action_at_tracepoint): Adjust to get the register cache size
6406         from the context regcache's description.
6407         (traceframe_walk_blocks): Adjust to get the register cache size
6408         from the current trace frame's description.
6409         (traceframe_get_pc): Adjust to get current trace frame's
6410         description and pass it down.
6411         (gdb_collect): Adjust to get the register cache size from the
6412         IPA's description.
6413         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6414         (gdbserver_xmltarget): Delete.
6415         (initialize_low_tracepoint): Set the ipa's target description.
6416         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6417         (initialize_low_tracepoint): Set the ipa's target description.
6418         * linux-x86-low.c: Include tdesc.h.
6419         [__x86_64__] (is_64bit_tdesc): New.
6420         (ps_get_thread_area, x86_get_thread_area): Use it.
6421         (i386_cannot_store_register): Rename to ...
6422         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6423         (i386_cannot_fetch_register): Rename to ...
6424         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6425         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6426         to new interface.
6427         (target_regsets): Rename to ...
6428         (x86_regsets): ... this.
6429         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6430         interface.
6431         (x86_siginfo_fixup): Use is_64bit_tdesc.
6432         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6433         (tdesc_x32_avx_linux, tdesc_x32_linux)
6434         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6435         Declare.
6436         (x86_linux_update_xmltarget): Delete.
6437         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6438         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6439         (AMD64_LINUX_USER64_CS): New.
6440         (x86_linux_read_description): New, based on
6441         x86_linux_update_xmltarget.
6442         (same_process_callback): New.
6443         (x86_arch_setup_process_callback): New.
6444         (x86_linux_update_xmltarget): New.
6445         (x86_regsets_info): New.
6446         (amd64_linux_regs_info): New.
6447         (i386_linux_usrregs_info): New.
6448         (i386_linux_regs_info): New.
6449         (x86_linux_regs_info): New.
6450         (x86_arch_setup): Reimplement.
6451         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6452         (x86_emit_ops): Ditto.
6453         (the_low_target): Adjust.  Install x86_linux_regs_info,
6454         x86_cannot_fetch_register, and x86_cannot_store_register.
6455         (initialize_low_arch): New.
6456         * linux-ia64-low.c (tdesc_ia64): Declare.
6457         (ia64_fetch_register): Adjust.
6458         (ia64_usrregs_info, regs_info): New globals.
6459         (ia64_regs_info): New function.
6460         (the_low_target): Adjust.
6461         (initialize_low_arch): New function.
6462         * linux-sparc-low.c (tdesc_sparc64): Declare.
6463         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6464         Adjust.
6465         (sparc_arch_setup): New function.
6466         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6467         (the_low_target): Adjust.
6468         (initialize_low_arch): New function.
6469         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6470         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6471         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6472         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6473         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6474         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6475         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6476         (tdesc_powerpc_isa205_vsx64l): Declare.
6477         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6478         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6479         (ppc_set_pc, ppc_get_hwcap): Adjust.
6480         (ppc_usrregs_info): Forward declare.
6481         (!__powerpc64__) ppc_regmap_adjusted: New global.
6482         (ppc_arch_setup): Adjust to the current process'es target
6483         description.
6484         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6485         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6486         (ppc_store_evrregset): Adjust.
6487         (target_regsets): Rename to ...
6488         (ppc_regsets): ... this, and make static.
6489         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6490         (ppc_regs_info): New function.
6491         (the_low_target): Adjust.
6492         (initialize_low_arch): New function.
6493         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6494         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6495         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6496         (tdesc_s390x_linux64v2): Declare.
6497         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6498         (s390_fill_gregset, s390_store_last_break): Adjust.
6499         (target_regsets): Rename to ...
6500         (s390_regsets): ... this, and make static.
6501         (s390_get_pc, s390_set_pc): Adjust.
6502         (s390_get_hwcap): New target_desc parameter, and use it.
6503         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6504         (s390_arch_setup): Adjust to set the current process'es target
6505         description.  Don't adjust the regmap.
6506         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6507         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6508         (regs_info_3264): New globals.
6509         (s390_regs_info): New function.
6510         (the_low_target): Adjust.
6511         (initialize_low_arch): New function.
6512         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6513         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6514         [__mips64] (init_registers_mips_linux)
6515         (init_registers_mips_dsp_linux): Delete defines.
6516         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6517         (have_dsp): New global.
6518         (mips_read_description): New, based on mips_arch_setup.
6519         (mips_arch_setup): Reimplement.
6520         (get_usrregs_info): New function.
6521         (mips_cannot_fetch_register, mips_cannot_store_register)
6522         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6523         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6524         (target_regsets): Rename to ...
6525         (mips_regsets): ... this, and make static.
6526         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6527         (dsp_regs_info, regs_info): New globals.
6528         (mips_regs_info): New function.
6529         (the_low_target): Adjust.
6530         (initialize_low_arch): New function.
6531         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6532         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6533         Declare.
6534         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6535         (arm_read_description): New, with bits factored from
6536         arm_arch_setup.
6537         (arm_arch_setup): Reimplement.
6538         (target_regsets): Rename to ...
6539         (arm_regsets): ... this, and make static.
6540         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6541         (arm_regs_info): New function.
6542         (the_low_target): Adjust.
6543         (initialize_low_arch): New function.
6544         * linux-m68k-low.c (tdesc_m68k): Declare.
6545         (target_regsets): Rename to ...
6546         (m68k_regsets): ... this, and make static.
6547         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6548         (m68k_regs_info): New function.
6549         (m68k_arch_setup): New function.
6550         (the_low_target): Adjust.
6551         (initialize_low_arch): New function.
6552         * linux-sh-low.c (tdesc_sharch): Declare.
6553         (target_regsets): Rename to ...
6554         (sh_regsets): ... this, and make static.
6555         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6556         (sh_regs_info, sh_arch_setup): New functions.
6557         (the_low_target): Adjust.
6558         (initialize_low_arch): New function.
6559         * linux-bfin-low.c (tdesc_bfin): Declare.
6560         (bfin_arch_setup): New function.
6561         (bfin_usrregs_info, regs_info): New globals.
6562         (bfin_regs_info): New function.
6563         (the_low_target): Adjust.
6564         (initialize_low_arch): New function.
6565         * linux-cris-low.c (tdesc_cris): Declare.
6566         (cris_arch_setup): New function.
6567         (cris_usrregs_info, regs_info): New globals.
6568         (cris_regs_info): New function.
6569         (the_low_target): Adjust.
6570         (initialize_low_arch): New function.
6571         * linux-cris-low.c (tdesc_crisv32): Declare.
6572         (cris_arch_setup): New function.
6573         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6574         (cris_regs_info): New function.
6575         (the_low_target): Adjust.
6576         (initialize_low_arch): New function.
6577         * linux-m32r-low.c (tdesc_m32r): Declare.
6578         (m32r_arch_setup): New function.
6579         (m32r_usrregs_info, regs_info): New globals.
6580         (m32r_regs_info): Adjust.
6581         (initialize_low_arch): New function.
6582         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6583         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6584         (tic6x_usrregs_info): Forward declare.
6585         (tic6x_read_description): New function, based on ...
6586         (tic6x_arch_setup): ... this.  Reimplement.
6587         (target_regsets): Rename to ...
6588         (tic6x_regsets): ... this, and make static.
6589         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6590         (tic6x_regs_info): New function.
6591         (the_low_target): Adjust.
6592         (initialize_low_arch): New function.
6593         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6594         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6595         (target_regsets): Rename to ...
6596         (xtensa_regsets): ... this, and make static.
6597         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6598         globals.
6599         (xtensa_arch_setup, xtensa_regs_info): New functions.
6600         (the_low_target): Adjust.
6601         (initialize_low_arch): New function.
6602         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6603         (nios2_arch_setup): Set the current process'es tdesc.
6604         (target_regsets): Rename to ...
6605         (nios2_regsets): ... this.
6606         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6607         (nios2_regs_info): New function.
6608         (the_low_target): Adjust.
6609         (initialize_low_arch): New function.
6610         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6611         (aarch64_arch_setup): Set the current process'es tdesc.
6612         (target_regsets): Rename to ...
6613         (aarch64_regsets): ... this.
6614         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6615         (aarch64_regs_info): New function.
6616         (the_low_target): Adjust.
6617         (initialize_low_arch): New function.
6618         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6619         globals.
6620         (target_regsets): Rename to ...
6621         (tile_regsets): ... this.
6622         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6623         (tile_regs_info): New function.
6624         (tile_arch_setup): Set the current process'es tdesc.
6625         (the_low_target): Adjust.
6626         (initialize_low_arch): New function.
6627         * spu-low.c (tdesc_spu): Declare.
6628         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6629         * win32-arm-low.c (tdesc_arm): Declare.
6630         (arm_arch_setup): New function.
6631         (the_low_target): Install arm_arch_setup instead of
6632         init_registers_arm.
6633         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6634         (init_windows_x86): Rename to ...
6635         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6636         (the_low_target): Adjust.
6637         * win32-low.c (win32_tdesc): New global.
6638         (child_add_thread): Don't create the thread cache here.
6639         (do_initial_child_stuff): Set the new process'es tdesc.
6640         * win32-low.h (struct target_desc): Forward declare.
6641         (win32_tdesc): Declare.
6642         * lynx-i386-low.c (tdesc_i386): Declare global.
6643         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6644         * lynx-low.c (lynx_tdesc): New global.
6645         (lynx_add_process): Set the new process'es tdesc.
6646         * lynx-low.h (struct target_desc): Forward declare.
6647         (lynx_tdesc): Declare global.
6648         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6649         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6650         * nto-low.c (nto_tdesc): New global.
6651         (do_attach): Set the new process'es tdesc.
6652         * nto-low.h (struct target_desc): Forward declare.
6653         (nto_tdesc): Declare.
6654         * nto-x86-low.c (tdesc_i386): Declare.
6655         (nto_x86_arch_setup): Set `nto_tdesc'.
6656
6657 2013-06-04  Gary Benson  <gbenson@redhat.com>
6658
6659         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6660         to qSupported response when appropriate.
6661         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6662         with nonzero-length annex.
6663         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6664         arguments supplied in annex.
6665
6666 2013-05-31  Doug Evans  <dje@google.com>
6667
6668         PR server/15594
6669         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6670         64 bits in 64-cross-32 environment.
6671
6672 2013-05-28  Pedro Alves  <palves@redhat.com>
6673
6674         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6675         (aarch64-without-fpu.c): Delete rule.
6676         * configure.srv (aarch64*-*-linux*): Remove references to
6677         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6678         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6679         declaration.
6680
6681 2013-05-24  Pedro Alves  <palves@redhat.com>
6682
6683         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6684         instead of strchr/decode_address.  Error if the range isn't split
6685         with a ','.  Don't assume there's be a ':' in the action.
6686
6687 2013-05-23  Yao Qi  <yao@codesourcery.com>
6688             Pedro Alves  <palves@redhat.com>
6689
6690         * linux-low.c (lwp_in_step_range): New function.
6691         (linux_wait_1): If the thread was range stepping and stopped
6692         outside the stepping range, report the stop to GDB.  Otherwise,
6693         continue stepping.  Add range stepping debug output.
6694         (linux_set_resume_request): Copy the step range from the resume
6695         request to the lwp.
6696         (linux_supports_range_stepping): New.
6697         (linux_target_ops) <supports_range_stepping>: Set to
6698         linux_supports_range_stepping.
6699         * linux-low.h (struct linux_target_ops)
6700         <supports_range_stepping>: New field.
6701         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6702         * linux-x86-low.c (x86_supports_range_stepping): New.
6703         (the_low_target) <supports_range_stepping>: Set to
6704         x86_supports_range_stepping.
6705         * server.c (handle_v_cont): Handle 'r' action.
6706         (handle_v_requests): Append ";r" if the target supports range
6707         stepping.
6708         * target.h (struct thread_resume) <step_range_start,
6709         step_range_end>: New fields.
6710         (struct target_ops) <supports_range_stepping>:
6711         New field.
6712         (target_supports_range_stepping): New macro.
6713
6714 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6715
6716         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6717         confusion in comment.
6718
6719 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6720
6721         * lynx-low.c (struct process_info_private): New type.
6722         (lynx_add_process): New function.
6723         (lynx_create_inferior, lynx_attach): Replace calls to
6724         add_process by calls to lynx_add_process.
6725         (lynx_resume): If PTID is null, then try using
6726         current_process()->private->last_wait_event_ptid.
6727         Add comments.
6728         (lynx_clear_inferiors): Delete.  The contents of that function
6729         has been inlined in lynx_mourn;
6730         (lynx_wait_1): Save the ptid in the process's private data.
6731         (lynx_mourn): Free the process' private data.  Replace call
6732         to lynx_clear_inferiors by call to clear_inferiors.
6733
6734 2013-05-17  Yao Qi  <yao@codesourcery.com>
6735
6736         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6737         the right place.
6738
6739 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6740
6741         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6742         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6743         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6744         PT_TEXT_END_ADDR guards.  Update comments.
6745         (linux_target_op) <read_offsets>: Conditionally define to
6746         linux_read_offsets if the target is UCLIBC and if it defines
6747         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6748
6749 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6750             Andrew Jenner  <andrew@codesourcery.com>
6751
6752         * Makefile.in (SFILES): Add linux-nios2-low.c.
6753         (clean): Add action to delete nios2-linux.c.
6754         (nios2-linux.c): New rule.
6755         * configure.srv: Add nios2*-*-linux*.
6756         * linux-nios2-low.c: New.
6757
6758 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6759
6760         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6761
6762 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6763
6764         PR gdb/15186
6765         * ax.c (ax_printf): Add fflush.
6766
6767 2013-04-22  Tom Tromey  <tromey@redhat.com>
6768
6769         * Makefile.in (SFILES): Add filestuff.c.
6770         (OBS): Add filestuff.o.
6771         (filestuff.o): New target.
6772         * config.in, configure: Rebuild.
6773         * configure.ac: Check for fdwalk, pipe2.
6774
6775 2013-04-17  Pedro Alves  <palves@redhat.com>
6776
6777         * configure.ac (USE_THREAD_DB): Delete variable.
6778         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6779         Don't AC_SUBST USE_THREAD_DB.
6780         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6781         * config.in, configure: Regenerate.
6782
6783 2013-04-16  Pedro Alves  <palves@redhat.com>
6784
6785         * linux-low.h (struct lwp_info) <thread_known>: Move under
6786         the USE_THREAD_DB #ifdef.
6787
6788 2013-04-16  Pedro Alves  <palves@redhat.com>
6789
6790         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6791         (linux-low.o): Delete rule.
6792         * linux-low.h: Always include "gdb_thread_db.h" instead of
6793         conditionally including thread_db.h.
6794         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6795         HAVE_THREAD_DB_H.
6796
6797 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6798
6799         * Makefile.in (install-only): Fix make install regression.
6800
6801 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6802
6803         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6804         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6805         installation.
6806         * gdbserver.1: Remove.
6807
6808 2013-03-22  Pedro Alves  <palves@redhat.com>
6809
6810         * linux-low.c (handle_extended_wait): Don't call
6811         linux_enable_event_reporting.
6812
6813 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6814
6815         PR build/9098:
6816         * Makefile.in (SHELL): Use @SHELL@.
6817
6818 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6819
6820         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6821         compiler warning.
6822
6823 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6824
6825         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6826         Remove extraneous NULL element.
6827
6828 2013-03-13  Yao Qi  <yao@codesourcery.com>
6829
6830         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6831         'V' block in trace frame.
6832
6833 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6834
6835         * target.h (struct target_ops): Add btrace ops.
6836         (target_supports_btrace): New macro.
6837         (target_enable_btrace): New macro.
6838         (target_disable_btrace): New macro.
6839         (target_read_btrace): New macro.
6840         * gdbthread.h (struct thread_info): Add btrace field.
6841         * server.c: Include btrace-common.h.
6842         (handle_btrace_general_set): New function.
6843         (handle_btrace_enable): New function.
6844         (handle_btrace_disable): New function.
6845         (handle_general_set): Call handle_btrace_general_set.
6846         (handle_qxfer_btrace): New function.
6847         (struct qxfer qxfer_packets[]): Add btrace entry.
6848         * inferiors.c (remove_thread): Disable btrace.
6849         * linux-low: Include linux-btrace.h.
6850         (linux_low_enable_btrace): New function.
6851         (linux_low_read_btrace): New function.
6852         (linux_target_ops): Add btrace ops.
6853         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6854         Add srv_linux_btrace=yes.
6855         (x86_64-*-linux*): Add linux-btrace.o.
6856         Add srv_linux_btrace=yes.
6857         * configure.ac: Define HAVE_LINUX_BTRACE.
6858         * config.in: Regenerated.
6859         * configure: Regenerated.
6860
6861 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6862
6863         * server.c (handle_qxfer): Preserve error message if -3 is
6864         returned.
6865         (qxfer): Document the -3 return value.
6866
6867 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6868
6869         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6870         (linux_btrace_h): New variable.
6871         (linux-btrace.o): New rule.
6872
6873 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6874             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6875
6876         * tracepoint.c (trace_buffer_size): New global.
6877         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6878         (init_trace_buffer): Change to one-argument function. Allocate
6879         trace buffer memory.
6880         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6881         handle QTBuffer:size packet.
6882         (cmd_bigqtbuffer_size): New function.
6883         (initialize_tracepoint): Call init_trace_buffer with
6884         DEFAULT_TRACE_BUFFER_SIZE.
6885         * server.c (handle_query): Add QTBuffer:size in the
6886         supported packets.
6887
6888 2013-03-07  Yao Qi  <yao@codesourcery.com>
6889
6890         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6891         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6892         of -1.
6893         (cmd_qtsp): Adjust condition.  Do post increment.
6894         Set cur_action and cur_step_action back to 0.
6895
6896 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6897
6898         PR server/15236
6899         * linux-low.c (linux_write_memory): Return early success if LEN is
6900         zero.
6901
6902 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6903
6904         * configure.srv: Add x86_64-*-cygwin* as target.
6905
6906 2013-02-28  Tom Tromey  <tromey@redhat.com>
6907
6908         * configure.ac: Invoke AC_SYS_LARGEFILE.
6909         * configure, config.in: Rebuild.
6910
6911 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6912
6913         * win32-low.c: Throughout, fix format strings and casts of
6914         printf-like functions to avoid type related warnings on all
6915         platforms.
6916         (get_child_debug_event): Print dwDebugEventCode as hex since
6917         that's how it's usually documented.
6918
6919 2013-02-28  Yao Qi  <yao@codesourcery.com>
6920
6921         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6922         pulongest.
6923
6924 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6925
6926         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6927         (reg-tilegx32.c): New rule.
6928         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6929         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6930         different register info initializer according to elf class.
6931         (init_registers_tilgx32): New function.  The tilegx32 register info
6932         initializer.
6933         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6934         (tile_store_gregset): Likewise.
6935
6936 2013-02-27  Yao Qi  <yao@codesourcery.com>
6937
6938         * server.c (process_point_options): Print debug message when
6939         debug_threads is true.
6940
6941 2013-02-26  Yao Qi  <yao@codesourcery.com>
6942
6943         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6944
6945 2013-02-19  Pedro Alves  <palves@redhat.com>
6946             Kai Tietz <ktietz@redhat.com>
6947
6948         PR gdb/15161
6949
6950         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6951         instead of strtoul to extract address from packet.
6952         (process_serial_event) <'z'>: Likewise.
6953
6954 2013-02-18  Yao Qi  <yao@codesourcery.com>
6955
6956         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6957
6958 2013-02-14  Pedro Alves  <palves@redhat.com>
6959
6960         Plug memory leak.
6961
6962         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6963         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6964
6965 2013-02-14  Pedro Alves  <palves@redhat.com>
6966
6967         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6968
6969 2013-02-14  Pedro Alves  <palves@redhat.com>
6970
6971         * tracepoint.c (save_string): Delete.
6972         (add_tracepoint_action): Use savestring instead of save_string.
6973
6974 2013-02-12  Pedro Alves  <palves@redhat.com>
6975
6976         * linux-xtensa-low.c: Ditto.
6977         * xtensa-xtregs.c: Ditto.
6978
6979 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6980
6981         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6982         thread_db.
6983
6984 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6985
6986         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6987         aarch64_num_wp_regs and aarch64_num_bp_regs to
6988         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6989
6990 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6991
6992         * linux-aarch64-low.c (ps_get_thread_area): Replace
6993         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6994
6995 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6996             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6997             Nigel Stephens  <nigel.stephens@arm.com>
6998             Yufeng Zhang  <yufeng.zhang@arm.com>
6999
7000         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7001         (aarch64.c, aarch64-without-fpu.c): New targets.
7002         * configure.srv (aarch64*-*-linux*): New.
7003         * linux-aarch64-low.c: New file.
7004
7005 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7006
7007         * linux-low.c (handle_extended_wait, linux_create_inferior)
7008         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7009         (dequeue_one_deferred_signal, linux_resume_one_thread)
7010         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7011         (linux_tracefork_grandchild, linux_test_for_tracefork)
7012         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7013         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7014         where the argument is 0.
7015
7016 2013-01-25  Yao Qi  <yao@codesourcery.com>
7017
7018         * event-loop.c: Include "queue.h".
7019         (gdb_event_p): New typedef.
7020         (struct gdb_event) <next_event>: Remove.
7021         (event_queue): Change to QUEUE(gdb_event_p).
7022         (async_queue_event): Remove.
7023         (gdb_event_xfree): New.
7024         (initialize_event_loop): New.
7025         (process_event): Use API from QUEUE.
7026         (wait_for_event): Likewise.
7027         * server.c (main): Call initialize_event_loop.
7028         * server.h (initialize_event_loop): Declare.
7029
7030 2013-01-18  Yao Qi  <yao@codesourcery.com>
7031
7032         * ax.h (struct eval_agent_expr_context): New.
7033         (gdb_eval_agent_expr): Update declaration.
7034         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7035         TFRAME.  Add new argument CTX.
7036         * server.h (struct eval_agent_expr_context): Declare.
7037         (agent_mem_read, agent_tsv_read): Update declaration.
7038         (agent_mem_read_string): Likewise.
7039         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7040         (add_traceframe_block): Add new argument TPOINT.
7041         Increase TPOINT->traceframe_usage.
7042         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7043         eval_tracepoint_agent_expr.
7044         (condition_true_at_tracepoint): Likewise.
7045         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7046         (agent_mem_read_string, agent_tsv_read): Likewise.
7047
7048 2013-01-16  Yao Qi  <yao@codesourcery.com>
7049
7050         * linux-low.c (linux_resume_one_lwp): Don't check
7051         'lwp->bp_reinsert != 0'.
7052
7053 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7054             Pedro Alves  <palves@redhat.com>
7055
7056         * lynx-low.c (ptrace_request_to_str): Define a temporary
7057         macro and use it to simplify this function's implementation.
7058
7059 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7060
7061         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7062         sets errno.
7063
7064 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7065
7066         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7067
7068 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7069
7070         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7071
7072 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7073
7074         * lynx-low.c (lynx_resume): Use the resume_info parameter
7075         to determine the ptid for the lynx_ptrace call, unless
7076         it is equal to minus_one_ptid, in which case we use the
7077         ptid of the current_inferior.
7078         (lynx_wait_1): After having received a thread create/exit
7079         event, resume the inferior's execution using the signaling
7080         thread's ptid, rather than the old ptid.
7081
7082 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7083
7084         * lynx-low.c (lynx_resume): Delete variable ret.
7085
7086 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7087
7088         * gdbreplay.c (gdbreplay_version): Update copyright year.
7089         * server.c (gdbserver_version): Likewise.
7090
7091 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7092
7093         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7094         new thread.
7095
7096 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7097
7098         * lynx-low.c (ptrace_request_to_str): Add handling for
7099         PTRACE_GETTRACESIG.
7100
7101 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7102
7103         * lynx-low.c (lynx_attach): Delete variable new_process.
7104
7105 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7106
7107         * lynx-low.c (lynx_create_inferior): Delete variable
7108         new_process.
7109
7110 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7111
7112         * lynx-low.c (ptrace_request_to_str): Do not handle
7113         PTRACE_GETTHREADLIST if this macro does not exist.
7114
7115 2012-12-15  Yao Qi  <yao@codesourcery.com>
7116
7117         * Makefile.in (OBS): Add notif.o.
7118         * notif.c, notif.h: New.
7119         * server.c: Include "notif.h".
7120         (struct vstop_notif) <next>: Remove.
7121         <base>: New field.
7122         (queue_stop_reply): Update.
7123         (push_event, send_next_stop_reply): Remove.
7124         (discard_queued_stop_replies): Update.
7125         (notif_stop): New variable.
7126         (handle_v_stopped): Remove.
7127         (handle_v_requests): Don't call handle_v_stopped.  Call
7128         handle_ack_notif instead.
7129         (queue_stop_reply_callback): Call notif_event_enque instead
7130         of queue_stop_reply.
7131         (handle_status): Don't call send_next_stop_reply, call
7132         notif_write_event instead.
7133         (kill_inferior_callback): Likewise.
7134         (detach_or_kill_inferior_callback): Likewise.
7135         (main): Call initialize_notif.
7136         (process_serial_event): Call QUEUE_is_empty.
7137         (handle_target_event): Call notif_push instead of push event.
7138         * server.h (push_event): Remove declaration.
7139
7140 2012-12-10  Tom Tromey  <tromey@redhat.com>
7141
7142         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7143         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7144         macros.
7145         (.c.o): Rewrite.
7146         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7147         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7148         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7149         (amd64-linux-ipa.o, ax.o): Rewrite.
7150         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7151         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7152         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7153         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7154         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7155         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7156         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7157         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7158         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7159         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7160         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7161         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7162         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7163         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7164         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7165         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7166         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7167         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7168         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7169         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7170         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7171         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7172         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7173         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7174         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7175         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7176         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7177         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7178         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7179         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7180         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7181         (reg-tilegx.o): Remove.
7182         (all_object_files): New macro.
7183         Include .deps files.
7184         * aclocal.m4, configure: Rebuild.
7185         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7186         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7187         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7188
7189 2012-12-05  Tom Tromey  <tromey@redhat.com>
7190
7191         PR gdb/14917:
7192         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7193
7194 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7195
7196         * configure.ac: Check for linux/perf_event.h.
7197         * config.in: Regenerated.
7198         * configure: Regenerated.
7199
7200 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7201
7202         * hostio.c (handle_readlink): Decrease buffer size
7203         parameter passed to readlink by one byte.
7204
7205 2012-11-26  Yao Qi  <yao@codesourcery.com>
7206
7207         * configure.ac (build_warnings): Append '-Wempty-body'.
7208         * configure: Regenerated.
7209         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7210         body.
7211
7212 2012-11-15  Pierre Muller  <muller@sourceware.org>
7213
7214         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7215         * config.in: Regenerate.
7216         * configure: Regenerate.
7217         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7218         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7219         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7220         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7221         header.
7222         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7223         instead of <sys/wait.h> header.
7224         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7225
7226 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7227
7228         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7229         (various make rules): Remove -DGDBSERVER
7230
7231 2012-11-09  Yao Qi  <yao@codesourcery.com>
7232
7233         * spu-low.c (current_ptid): Move it to ..
7234         * gdbthread.h: ... here.  New.
7235         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7236         * server.c (myresume, process_serial_event): Likewise.
7237         * thread-db.c (thread_db_find_new_threads): Likewise.
7238         * tracepoint.c (run_inferior_command): Likewise.
7239
7240 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7241
7242         * server.c (handle_search_memory_1): Include access length in
7243         warning message.
7244
7245 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7246
7247         * linux-crisv32-low.c: Fix compile errors.
7248
7249 2012-09-04  Yao Qi  <yao@codesourcery.com>
7250
7251         * tracepoint.c (cmd_qtsv): Adjust debug message.
7252         Don't check CUR_TPOINT.
7253
7254 2012-08-28  Yao Qi  <yao@codesourcery.com>
7255
7256         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7257         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7258         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7259         Remove declarations of xmalloc, xreallloc, xstrdup and
7260         freeargv.
7261         * Makefile.in (libiberty_h): New.
7262         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7263         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7264
7265 2012-08-23  Yao Qi  <yao@codesourcery.com>
7266
7267         * server.h: Remove declaration of 'xsnprintf'.
7268
7269 2012-08-22  Keith Seitz  <keiths@redhat.com>
7270
7271         * server.h: Include build-gnulib-gbserver/config.h.
7272         * gdbreplay.c: Likewise.
7273
7274 2012-08-08  Doug Evans  <dje@google.com>
7275
7276         * Makefile.in (SFILES): Add gdb_vecs.c.
7277         (OBS): Add gdb_vecs.o.
7278         (gdb_vecs_h, host_defs_h): New variables.
7279         (thread-db.o): Add $(gdb_vecs_h) dependency.
7280         (gdb_vecs.o): New rule.
7281         * thread-db.c: #include "gdb_vecs.h".
7282         (thread_db_load_search): Use a vector to iterate over path elements.
7283         Handle text appearing after "$pdir".
7284
7285         * configure.ac: Add check for strstr.
7286         * config.in: Regenerate.
7287         * configure: Regenerate.
7288
7289 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7290
7291         * hostio.c (handle_pread): If pread fails, fall back to attempting
7292         lseek/read.
7293         (handle_pwrite): Likewise for pwrite.
7294
7295 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7296
7297         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7298         between unsupported TYPE and unimplementable ADDR/LEN combination.
7299         (arm_insert_point): Act on new return value.
7300
7301 2012-07-31  Pedro Alves  <palves@redhat.com>
7302
7303         * server.c (process_point_options): Only skip tokens if we find
7304         one that is unrecognized.  Don't treat 'X' specially while
7305         skipping unrecognized tokens.
7306
7307 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7308
7309         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7310         to 4-byte-align HW breakpoint addresses for Thumb.
7311
7312 2012-07-27  Yao Qi  <yao@codesourcery.com>
7313
7314         PR remote/14161.
7315
7316         * server.h: Declare gdb_agent_about_to_close.
7317         * target.c (kill_inferior): Include "agent.h".
7318         New.  Send command 'kill'.
7319         * target.h (kill_inferior): Removed macro.
7320         * tracepoint.c (gdb_agent_about_to_close): New.
7321         (gdb_agent_helper_thread): Handle command 'close'.
7322         Wait endlessly until the inferior stops.
7323         Install gdb_agent_remove_socket to atexit hook.
7324         (agent_socket_name): New static variable.
7325         (gdb_agent_socket_init): Replace local variable 'name' with
7326         'agent_socket_name'.
7327         (gdb_agent_remove_socket): New.
7328
7329 2012-07-27  Yao Qi  <yao@codesourcery.com>
7330
7331         * server.c (process_point_options): Stop at 'X' when parsing.
7332
7333 2012-07-19  Michael Eager  <eager@eagercon.com>
7334
7335         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7336         to hw_execute.
7337         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7338         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7339         hardware breakpoint.
7340
7341 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7342
7343         * gdbserver/linux-low.c (initialize_low): Call
7344         linux_ptrace_init_warnings.
7345
7346 2012-07-02  Doug Evans  <dje@google.com>
7347
7348         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7349         pointer to int.
7350
7351 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7352
7353         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7354         (ax.o): Add it to build rule.
7355         (ax-ipa.o): Ditto.
7356         (OBS): Add format.o.
7357         (IPA_OBS): Add format.o.
7358         * server.c (handle_query): Claim support for breakpoint commands.
7359         (process_point_options): Add command case.
7360         (process_serial_event): Leave running if there are printfs in
7361         effect.
7362         * mem-break.h (any_persistent_commands): Declare.
7363         (add_breakpoint_commands): Declare.
7364         (gdb_no_commands_at_breakpoint): Declare.
7365         (run_breakpoint_commands): Declare.
7366         * mem-break.c (struct point_command_list): New struct.
7367         (struct breakpoint): New field command_list.
7368         (any_persistent_commands): New function.
7369         (add_commands_to_breakpoint): New function.
7370         (add_breakpoint_commands): New function.
7371         (gdb_no_commands_at_breakpoint): New function.
7372         (run_breakpoint_commands): New function.
7373         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7374         locally.
7375         * ax.c: Include format.h.
7376         (ax_printf): New function.
7377         (gdb_eval_agent_expr): Add printf opcode.
7378
7379 2012-06-13  Yao Qi  <yao@codesourcery.com>
7380
7381         * server.c (start_inferior): Remove duplicated writes to fields
7382         'last_resume_kind' and 'last_status' of 'current_inferior'.
7383
7384 2012-06-12  Yao Qi  <yao@codesourcery.com>
7385             Pedro Alves  <palves@redhat.com>
7386
7387         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7388         comment.
7389         * server.c (handle_v_cont): Extend comment.
7390
7391 2012-06-11  Yao Qi  <yao@codesourcery.com>
7392
7393         * linux-low.c (linux_attach): Add 'static'.
7394
7395 2012-06-06  Yao Qi  <yao@codesourcery.com>
7396
7397         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7398
7399 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7400
7401         Fix gcc -flto compilation warning.
7402         * server.c (main): Make variable multi_mode and attach volatile.
7403
7404 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7405
7406         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7407         if the platform doesn't know about it.
7408
7409 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7410
7411         * Makefile.in (SFILES): Add linux-tile-low.c.
7412         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7413         * configure.srv: Handle tilegx-*-linux*.
7414         * linux-tile-low.c: New file.
7415
7416 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7417
7418         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7419
7420 2012-05-24  Pedro Alves  <palves@redhat.com>
7421
7422         PR gdb/7205
7423
7424         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7425
7426 2012-05-24  Pedro Alves  <palves@redhat.com>
7427
7428         PR gdb/7205
7429
7430         Replace target_signal with gdb_signal throughout.
7431
7432 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7433
7434         * linux-low.c (linux_store_registers): Avoid the copying sequence
7435         when no data has been retrieved by ptrace.
7436
7437 2012-05-22  Will Deacon  <will.deacon@arm.com>
7438
7439         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7440         Include asm/ptrace.h.
7441         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7442         already defined.
7443
7444 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7445
7446         * linux-low.c (linux_store_registers): Don't re-retrieve data
7447         with ptrace that has already been obtained from /proc.  Always
7448         copy any data retrieved with ptrace to the buffer supplied.
7449
7450 2012-05-11  Yao Qi  <yao@codesourcery.com>
7451             Pedro Alves  <palves@redhat.com>
7452
7453         * linux-low.c (enum stopping_threads_kind): New.
7454         (stopping_threads): Change type to `enum stopping_threads_kind'.
7455         (handle_extended_wait): If stopping and suspending threads, leave
7456         the new_lwp suspended too.
7457         (linux_wait_for_event): Adjust.
7458         (stop_all_lwps): Set `stopping_threads' to
7459         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7460         whether we're suspending threads or just stopping them.  Assert no
7461         recursion happens.
7462
7463 2012-04-29  Yao Qi  <yao@codesourcery.com>
7464
7465         * server.h: Move some code to ...
7466         * gdbthread.h: ... here.  New.
7467         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7468         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7469         (nto-low.o, win32-low.o): Likewise.
7470         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7471         * regcache.c, remote-utils.c, server.c: Likewise.
7472         * target.c, tracepoint.c, win32-low.c: Likewise.
7473
7474 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7475
7476         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7477         (PTRACE_ARG4_TYPE): Likewise.
7478         (PTRACE_XFER_TYPE): Likewise.
7479         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7480         ptrace to PTRACE_ARG3_TYPE.
7481         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7482         (PTRACE_ARG4_TYPE): Likewise.
7483         (PTRACE_XFER_TYPE): Likewise.
7484         (linux_detach_one_lwp): Cast fourth argument of
7485         ptrace to long then PTRACE_ARG4_TYPE.
7486         (regsets_fetch_inferior_registers): Cast third argument of
7487         ptrace to long then PTRACE_ARG3_TYPE.
7488         (regsets_store_inferior_registers): Likewise.
7489
7490 2012-04-20  Pedro Alves  <palves@redhat.com>
7491
7492         * configure: Regenerate.
7493
7494 2012-04-19  Pedro Alves  <palves@redhat.com>
7495
7496         * Makefile.in (GNULIB_BUILDDIR): New.
7497         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7498         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7499         (all, install-only, uninstall, clean-info, all-lib, clean): No
7500         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7501         (maintainer-clean realclean distclean): Use subdir_do.
7502         (subdir_do): New.
7503         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7504         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7505         * acinclude.m4: Include acx_configure_dir.m4.
7506         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7507         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7508         ACX_CONFIGURE_DIR.
7509         (GNULIB): New.
7510         (GNULIB_STDINT_H): Adjust.
7511         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7512         * gdbreplay.c: Include build-gnulib/config.h.
7513         * server.h: Likewise.
7514         * aclocal.m4: Regenerate.
7515         * config.in: Regenerate.
7516         * configure: Regenerate.
7517
7518 2012-04-19  Pedro Alves  <palves@redhat.com>
7519
7520         * Makefile.in (LIBGNU, INCGNU): Adjust.
7521         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7522         (all, install-only, uninstall, clean-info, all-lib, clean)
7523         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7524         * configure.ac: Adjust AC_OUTPUT output.
7525         * aclocal.m4: Regenerate.
7526         * configure: Regenerate.
7527
7528 2012-04-19  Pedro Alves  <palves@redhat.com>
7529
7530         * Makefile.in (generated_files): New.
7531         (server_h): Remove the explicit dependency on config.h, and depend
7532         on $generated_files.
7533
7534 2012-04-19  Pedro Alves  <palves@redhat.com>
7535
7536         * Makefile.in (INCGNU): Add -Ignulib.
7537
7538 2012-04-19  Pedro Alves  <palves@redhat.com>
7539
7540         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7541         (INCGNU): ... this, and spell out -I here.
7542         (GNULIB_LIB): Rename to ...
7543         (LIBGNU): ... this.
7544         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7545
7546 2012-04-19  Pedro Alves  <palves@redhat.com>
7547
7548         * config.in: Regenerate.
7549
7550 2012-04-19  Pedro Alves  <palves@redhat.com>
7551
7552         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7553         * server.h (memmem): Remove declaration.
7554         * config.in: Regenerate.
7555         * configure: Regenerate.
7556
7557 2012-04-19  Yao Qi  <yao@codesourcery.com>
7558
7559         * Makefile.in (SFILES): Add common/vec.c.
7560         (OBS): Add vec.o.
7561         (vec.o): New rule.
7562
7563 2012-04-19  Yao Qi  <yao@codesourcery.com>
7564
7565         * remote-utils.c (prepare_resume_reply): Replace with macro
7566         target_core_of_thread.
7567         * server.c (handle_qxfer_threads_proper): Likewise.
7568         * target.h (traget_core_of_thread): New macro.
7569
7570 2012-04-18  Pedro Alves  <palves@redhat.com>
7571
7572         * aclocal.m4: Regenerate.
7573         * configure: Regenerate.
7574
7575 2012-04-16  Yao Qi  <yao@codesourcery.com>
7576
7577         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7578         duplicated on address.
7579
7580 2012-04-16  Yao Qi  <yao@codesourcery.com>
7581
7582         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7583         (struct tracepoint_action_ops) <send>: New field.
7584         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7585         (agent_expr_send, x_tracepoint_action_send): New.
7586         (l_tracepoint_action_send): New.
7587         (cmd_qtdp): Download and install tracepoint
7588         according to `use_agent'.
7589         (run_inferior_command): Add one more parameter `len'.
7590         Update callers.
7591         (tracepoint_send_agent): New.
7592         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7593
7594 2012-04-16  Yao Qi  <yao@codesourcery.com>
7595
7596         * tracepoint.c (download_tracepoints): Moved to ...
7597         (cmd_qtstart): ... here.
7598
7599 2012-04-14  Yao Qi  <yao@codesourcery.com>
7600
7601         * tracepoint.c: Include inttypes.h.
7602         (struct collect_memory_action): Use sized types.
7603         (struct tracepoint): Likewise.
7604         (cmd_qtdp, stop_tracing): Update print specifiers.
7605         (cmd_qtp, response_tracepoint): Likewise.
7606         (collect_data_at_tracepoint): Likewise.
7607         (collect_data_at_step): Likewise.
7608
7609 2012-04-14  Yao Qi  <yao@codesourcery.com>
7610
7611         Import gnulib module inttypes.
7612         * aclocal.m4, config.in, configure: Regenerated.
7613
7614 2012-04-14  Yao Qi  <yao@codesourcery.com>
7615
7616         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7617         Makefile and config.status at last.
7618
7619 2012-04-13  Yao Qi  <yao@codesourcery.com>
7620
7621         * tracepoint.c: Include stdint.h unconditionally.
7622
7623 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7624
7625         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7626         on BFD_HAVE_SYS_PROCFS_TYPE.
7627         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7628         * configure: Regenerate.
7629         * config.in: Likewise.
7630
7631 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7632
7633         * Makefile.in (clean): Also remove x32.c x32-linux.c
7634         x32-avx.c x32-avx-linux.c.
7635         (x32.o): New target.
7636         (x32.c): Likewise.
7637         (x32-linux.o): Likewise.
7638         (x32-linux.c): Likewise.
7639         (x32-avx.o): Likewise.
7640         (x32-avx.c): Likewise.
7641         (x32-avx-linux.o): Likewise.
7642         (x32-avx-linux.c): Likewise.
7643
7644         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7645         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7646         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7647         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7648         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7649         i386/x32-avx-linux.xml.
7650
7651         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7652         (init_registers_x32_avx_linux): Likwise.
7653         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7654         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7655
7656 2012-04-13  Pedro Alves  <palves@redhat.com>
7657
7658         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7659         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7660         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7661         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7662         the sub-make.
7663
7664 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7665
7666         * linux-x86-low.c (compat_x32_clock_t): New.
7667         (compat_x32_siginfo_t): Likewise.
7668         (compat_x32_siginfo_from_siginfo): Likewise.
7669         (siginfo_from_compat_x32_siginfo): Likewise.
7670         (linux_is_elf64): Likewise.
7671         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7672         and siginfo_from_compat_x32_siginfo for x32.
7673         (x86_arch_setup): Set linux_is_elf64.
7674
7675 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7676
7677         PR gdb/13969
7678         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7679         e_machine field.
7680         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7681         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7682         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7683         compatible with process.
7684
7685 2012-04-12  Yao Qi  <yao@codesourcery.com>
7686
7687         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7688         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7689         (install-only, install-info, clean): Handle sub dir gnulib.
7690         (all-lib, am--refresh): New targets.
7691         (memmem.o): Remove target.
7692         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7693         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7694         (AC_REPLACE_FUNCS): Remove memmem.
7695         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7696         (AC_OUTPUT): Generate Makefile in gnulib/.
7697         * aclocal.m4, config.in, configure: Regenerated.
7698
7699 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7700
7701         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7702
7703 2012-04-05  Pedro Alves  <palves@redhat.com>
7704
7705         -Werror=strict-aliasing
7706
7707         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7708         pointer.
7709
7710 2012-04-04  Pedro Alves  <palves@redhat.com>
7711
7712         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7713         (sparc_store_gregset_from_stack, sparc_store_gregset)
7714         (sparc_breakpoint_at): Fix formatting.
7715
7716 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7717
7718         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7719         are available.
7720         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7721         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7722         * config.in: Regenerate.
7723         * configure: Likewise.
7724
7725 2012-03-29  Pedro Alves  <palves@redhat.com>
7726
7727         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7728         Correct ptrace arguments.
7729
7730 2012-03-28  Pedro Alves  <palves@redhat.com>
7731
7732         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7733         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7734         (IA64_FR1_REGNUM): New defines.
7735         (ia64_fetch_register): New.
7736         (the_low_target): Install it.
7737         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7738         field.
7739         * linux-low.c (linux_fetch_registers): Try the
7740         the_low_target.fetch_register hook first.
7741
7742         * linux-arm-low.c (the_low_target): Adjust.
7743         * linux-bfin-low.c (the_low_target): Adjust.
7744         * linux-cris-low.c (the_low_target): Adjust.
7745         * linux-crisv32-low.c (the_low_target): Adjust.
7746         * linux-m32r-low.c (the_low_target): Adjust.
7747         * linux-m68k-low.c (the_low_target): Adjust.
7748         * linux-mips-low.c (the_low_target): Adjust.
7749         * linux-ppc-low.c (the_low_target): Adjust.
7750         * linux-s390-low.c (the_low_target): Adjust.
7751         * linux-sh-low.c (the_low_target): Adjust.
7752         * linux-sparc-low.c (the_low_target): Adjust.
7753         * linux-tic6x-low.c (the_low_target): Adjust.
7754         * linux-x86-low.c (the_low_target): Adjust.
7755         * linux-xtensa-low.c (the_low_target): Adjust.
7756
7757 2012-03-26  Pedro Alves  <palves@redhat.com>
7758
7759         * server.c (handle_qxfer_libraries): Don't bail early if
7760         the_target->qxfer_libraries_svr4 is not NULL.
7761
7762 2012-03-26  Pedro Alves  <palves@redhat.com>
7763
7764         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7765
7766 2012-03-23  Pedro Alves  <palves@redhat.com>
7767
7768         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7769         "library-list-svr4" element's start tag when the the DSO list is
7770         empty.
7771
7772 2012-03-23  Pedro Alves  <palves@redhat.com>
7773
7774         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7775         a variable whose type size is the same as the inferior's pointer
7776         size.
7777
7778 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7779
7780         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7781         struct siginfo.
7782         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7783         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7784         * linux-low.h: Include <signal.h>.
7785         (struct siginfo): Remove forward declaration.
7786         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7787         struct siginfo.
7788
7789 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7790
7791         * .gitignore: Ignore more files.
7792
7793 2012-03-19  Pedro Alves  <palves@redhat.com>
7794             Jan Kratochvil  <jan.kratochvil@redhat.com>
7795
7796         * server.c (cont_thread, general_thread): Add describing comments.
7797         (start_inferior): Clear `cont_thread'.
7798         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7799         of a process.
7800
7801 2012-03-15  Yao Qi  <yao@codesourcery.com>
7802
7803         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7804         handling to ...
7805         (cmd_qtdp): ... here.
7806
7807 2012-03-15  Yao Qi  <yao@codesourcery.com>
7808
7809         * tracepoint.c (struct tracepoint_action_ops): New.
7810         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7811         (m_tracepoint_action_download): New.
7812         (r_tracepoint_action_download): New.
7813         (x_tracepoint_action_download): New.
7814         (l_tracepoint_action_download): New.
7815         (add_tracepoint_action): Install `action->ops' according type.
7816         (download_tracepoint_1): Move code `download' function pointer
7817         of various tracepoint_action_ops.
7818
7819 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7820
7821         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7822         linux_ptrace_attach_warnings.
7823
7824 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7825
7826         * Makefile.in (linux-ptrace.o): New.
7827         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7828         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7829         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7830         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7831         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7832         of these targets.
7833         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7834
7835 2012-03-08  Yao Qi  <yao@codesourcery.com>
7836             Pedro Alves  <palves@redhat.com>
7837
7838         Fix PR server/13392.
7839         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7840         offset of JMP insn.
7841         * tracepoint.c (remove_tracepoint): New.
7842         (cmd_qtdp): Call remove_tracepoint when failed to install.
7843
7844 2012-03-07  Pedro Alves  <palves@redhat.com>
7845
7846         * linux-low.c (get_detach_signal): New.
7847         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7848         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7849         ptrace call.
7850         * server.c (program_signals, program_signals_p): New.
7851         (handle_general_set): Handle QProgramSignals.
7852         * server.h (program_signals, program_signals_p): Declare.
7853
7854 2012-03-05  Pedro Alves  <palves@redhat.com>
7855             Jan Kratochvil  <jan.kratochvil@redhat.com>
7856
7857         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7858         New comment why.
7859
7860 2012-03-03  Yao Qi  <yao@codesourcery.com>
7861
7862         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7863         agent_look_up_symbols.
7864
7865 2012-03-03  Yao Qi  <yao@codesourcery.com>
7866
7867         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7868         (linux-x86-low.o): Likewise.
7869         * server.h: Remove in_process_agent_loaded.
7870         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7871         common/agent.c.
7872         Update callers.
7873
7874 2012-03-03  Yao Qi  <yao@codesourcery.com>
7875
7876         * tracepoint.c (gdb_agent_capability): New global.
7877         (in_process_agent_loaded_ust): Renamed to
7878         `in_process_agent_supports_ust'.
7879         Update callers.
7880         (in_process_agent_supports_ust): Call agent_capability_check.
7881         (clear_installed_tracepoints): Assert that agent supports
7882         agent.
7883
7884 2012-03-03  Yao Qi  <yao@codesourcery.com>
7885
7886         * linux-low.c (linux_supports_agent): New.
7887         (linux_target_ops): Initialize field `supports_agent' with
7888         linux_supports_agent.
7889         * target.h (struct target_ops) <supports_agent>: New.
7890         (target_supports_agent): New macro.
7891         * server.c (handle_general_set): Handle packet 'QAgent'.
7892         (handle_query): Send `QAgent+'.
7893         * Makefile.in (server.o): Depends on agent.h.
7894
7895 2012-03-03  Yao Qi  <yao@codesourcery.com>
7896
7897         * Makefile.in (OBS): Add agent.o.
7898         Add new rule for agent.o.
7899         Track dependence of tracepoint.c on agent.h.
7900         * tracepoint.c (run_inferior_command_1):
7901         (run_inferior_command): Call agent_run_command.
7902         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7903         common/agent.c.
7904         (resume_thread, stop_thread): Likewise.
7905         (gdb_ust_socket_init): Renamed to ...
7906         (gdb_agent_socket_init): ... New.
7907         (gdb_ust_thread): Renamed to ...
7908         (gdb_agent_helper_thread): ... New.
7909         (gdb_ust_init): Move some code to ...
7910         (gdb_agent_init): ... here.  New.
7911         [HAVE_UST]: Call gdb_ust_init.
7912         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7913         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7914         * config.in, configure: Regenerated.
7915
7916 2012-03-02  Pedro Alves  <palves@redhat.com>
7917
7918         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7919         * linux-low.c (struct simple_pid_list): New.
7920         (stopped_pids): New a struct simple_pid_list pointer.
7921         (add_to_pid_list, pull_pid_from_list): New.
7922         (handle_extended_wait): Don't assume the first signal new children
7923         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7924         (linux_wait_for_lwp): Adjust.
7925
7926 2012-03-02  Yao Qi  <yao@codesourcery.com>
7927
7928         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7929         debug log.
7930
7931 2012-03-02  Yao Qi  <yao@codesourcery.com>
7932
7933         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7934         `stop_pc' and `tpoint'.  Update caller.
7935
7936 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7937
7938         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7939         * linux-low.c (use_linux_regsets): New macro.
7940         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7941         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7942         (linux_register_in_regsets): New function.
7943         (usr_fetch_inferior_registers): Skip registers covered by
7944         regsets.
7945         (usr_store_inferior_registers): Likewise.
7946         (usr_fetch_inferior_registers): New macro.
7947         (usr_store_inferior_registers): Likewise.
7948         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7949         (linux_store_registers): Likewise.
7950         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7951         prototype.
7952         (init_registers_mips64_dsp_linux): Likewise.
7953         (init_registers_mips_linux): New macro.
7954         (init_registers_mips_dsp_linux): Likewise.
7955         (mips_dsp_num_regs): Likewise.
7956         (DSP_BASE, DSP_CONTROL): New fallback macros.
7957         (mips_base_regs): New macro.
7958         (mips_regmap): Use it.  Fix the size.
7959         (mips_dsp_regmap): New variable.
7960         (mips_dsp_regset_bitmap): Likewise.
7961         (mips_arch_setup): New function.
7962         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7963         than mips_regmap.
7964         (mips_cannot_store_register): Likewise.
7965         (the_low_target): Update .arch_setup, .num_regs and .regmap
7966         initializers.  Add .regset_bitmap initializer.
7967         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7968         initializer.
7969         * linux-bfin-low.c (the_low_target): Likewise.
7970         * linux-cris-low.c (the_low_target): Likewise.
7971         * linux-crisv32-low.c (the_low_target): Likewise.
7972         * linux-ia64-low.c (the_low_target): Likewise.
7973         * linux-m32r-low.c (the_low_target): Likewise.
7974         * linux-m68k-low.c (the_low_target): Likewise.
7975         * linux-ppc-low.c (the_low_target): Likewise.
7976         * linux-s390-low.c (the_low_target): Likewise.
7977         * linux-sh-low.c (the_low_target): Likewise.
7978         * linux-sparc-low.c (the_low_target): Likewise.
7979         * linux-tic6x-low.c (the_low_target): Likewise.
7980         * linux-x86-low.c (the_low_target): Likewise.
7981         * linux-xtensa-low.c (the_low_target): Likewise.
7982         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7983         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7984         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7985         srv_xmlfiles.
7986         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7987         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7988
7989 2012-02-29  Yao Qi  <yao@codesourcery.com>
7990             Pedro Alves  <palves@redhat.com>
7991
7992         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7993         `step_over_finished' is true.
7994
7995 2012-02-27  Pedro Alves  <palves@redhat.com>
7996
7997         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7998         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7999
8000 2012-02-27  Pedro Alves  <palves@redhat.com>
8001
8002         PR server/9684
8003         * linux-low.c (pid_is_stopped): New.
8004         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8005
8006 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8007
8008         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8009         of conditions.
8010
8011 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8012
8013         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8014
8015 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8016
8017         * server.c (handle_query): Advertise support for target-side
8018         breakpoint condition evaluation.
8019         (process_point_options): New function.
8020         (process_serial_event): When inserting a breakpoint, check for
8021         a target-side condition that should be evaluated.
8022
8023         * mem-break.c: Include regcache.h and ax.h.
8024         (point_cond_list_t): New data structure.
8025         (breakpoint) <cond_list>: New field.
8026         (find_gdb_breakpoint_at): Make non-static.
8027         (delete_gdb_breakpoint_at): Clear any target-side
8028         conditions.
8029         (clear_gdb_breakpoint_conditions): New function.
8030         (add_condition_to_breakpoint): Likewise.
8031         (add_breakpoint_condition): Likewise.
8032         (gdb_condition_true_at_breakpoint): Likewise.
8033         (gdb_breakpoint_here): Return result directly instead
8034         of going through a local variable.
8035
8036         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8037         (clear_gdb_breakpoint_conditions): Likewise.
8038         (add_breakpoint_condition): Likewise.
8039         (gdb_condition_true_at_breakpoint): Likewise.
8040
8041         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8042         (need_step_over_p): Take target-side breakpoint condition into
8043         consideration.
8044
8045 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8046
8047         * server.h: Include tracepoint.h.
8048         (agent_mem_read, agent_get_trace_state_variable_value,
8049         agent_set_trace_state_variable_value,
8050         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8051         get_set_tsv_func_addr): New prototypes.
8052
8053         * ax.h: New include file.
8054         * ax.c: New source file.
8055
8056         * tracepoint.c: Include ax.h.
8057         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8058         agent_expr, eval_result_type): Move to ax.h.
8059         (parse_agent_expr): Rename to ...
8060         (gdb_parse_agent_expr): ... this, make it non-static and move
8061         to ax.h.
8062         (unparse_agent_expr) Rename to ...
8063         (gdb_unparse_agent_expr): ... this, make it non-static and move
8064         to ax.h.
8065         (eval_agent_expr): Rename to ...
8066         (eval_tracepoint_agent_expr): ... this.
8067         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8068         forward declarations.
8069         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8070         (agent_get_trace_state_variable_value): New function.
8071         (agent_set_trace_state_variable_value): New function.
8072         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8073         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8074         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8075         (condition_true_at_tracepoint): Likewise.
8076         (parse_agent_expr): Rename to ...
8077         (gdb_parse_agent_expr): ... this and move to ax.c.
8078         (unparse_agent_expr): Rename to ...
8079         (gdb_unparse_agent_expr): ... this and move to ax.c.
8080         (gdb_agent_op_name): Move to ax.c.
8081         (eval_agent_expr): Rename to ...
8082         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8083         and move to ax.c.
8084         (eval_tracepoint_agent_expr): New function.
8085         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8086         non-static.
8087         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8088         ax.c.
8089         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8090         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8091         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8092         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8093         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8094         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8095         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8096         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8097         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8098         (compile_bytecodes): Remove forward declaration.
8099         (is_goto_target): Move to ax.c.
8100         (compile_bytecodes): Move to ax.c and call
8101         agent_get_trace_state_variable_value (...) and
8102         agent_set_trace_state_variable_value (...).
8103
8104         * Makefile.in: Update ax.c and IPA dependencies.
8105
8106 2012-02-24  Pedro Alves  <palves@redhat.com>
8107
8108         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8109         (cmd_bigqtbuffer_circular): ... this.  Only handle
8110         'QTBuffer:circular:'.
8111         (handle_tracepoint_general_set): Adjust.
8112
8113 2012-02-16  Yao Qi  <yao@codesourcery.com>
8114
8115         * inferiors.c: Move code to ...
8116         * dll.c: .... here.  New.
8117         * server.h: Declare clear_dlls.
8118         * Makefile.in (SFILES): Add dll.c.
8119         (OBS): Add dll.o
8120         (dll.o): New rule.
8121
8122 2012-02-11  Yao Qi  <yao@codesourcery.com>
8123
8124         * server.c: (handle_monitor_command): Add a new parameter
8125         `own_buf'.
8126         (handle_query): Update caller.
8127
8128 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8129
8130         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8131         * configure, config.in: Regenerate.
8132         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8133         is not defined.
8134
8135 2012-02-02  Pedro Alves  <palves@redhat.com>
8136
8137         Try SIGKILL first, then PTRACE_KILL.
8138         * linux-low.c (linux_kill_one_lwp): New.
8139         (linux_kill_one_lwp): Rename to ...
8140         (kill_one_lwp_callback): ... this.  Use the new
8141         linux_kill_one_lwp.
8142
8143 2012-02-02  Pedro Alves  <palves@redhat.com>
8144
8145         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8146         inferior.
8147
8148 2012-01-27  Pedro Alves  <palves@redhat.com>
8149
8150         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8151         (elf_64_file_p): Make static.
8152         (linux_pid_exe_is_elf_64_file): New.
8153         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8154         Delete declarations.
8155         (linux_pid_exe_is_elf_64_file): Declare.
8156         * linux-x86-low.c (x86_arch_setup): Use
8157         linux_pid_exe_is_elf_64_file.
8158
8159 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8160
8161         * linux-low.c (linux_wait_for_event_1): Rename to ...
8162         (linux_wait_for_event): ... here and merge it with former
8163         linux_wait_for_event - new variable wait_ptid, use it.
8164         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8165
8166 2012-01-23  Pedro Alves  <palves@redhat.com>
8167
8168         * server.c (main): Avoid yet another case of infinite loop while
8169         detaching/killing after a longjmp.
8170
8171 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8172
8173         Code cleanup.
8174         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8175
8176 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8177
8178         * hostio.c (handle_readlink): New function.
8179         (handle_vFile): Call it to handle "vFile:readlink" packets.
8180
8181 2012-01-20  Pedro Alves  <palves@redhat.com>
8182             Ulrich Weigand  <ulrich.weigand@linaro.org>
8183
8184         * server.c (handle_v_requests): Only support vAttach and vRun to
8185         start multiple processes when in extended protocol mode.
8186
8187 2012-01-17  Pedro Alves  <palves@redhat.com>
8188
8189         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8190         memalign plus mprotect to allocate the scratch buffer.
8191
8192 2012-01-13  Pedro Alves  <palves@redhat.com>
8193
8194         * server.c (attach_inferior): Clear `cont_thread'.
8195
8196 2012-01-13  Pedro Alves  <palves@redhat.com>
8197
8198         * server.c (main): Avoid infinite loop while detaching/killing
8199         after a longjmp.
8200
8201 2012-01-09  Doug Evans  <dje@google.com>
8202
8203         * server.c (start_inferior): Set last_ptid in --wrapper case.
8204
8205 2012-01-06  Yao Qi  <yao@codesourcery.com>
8206
8207         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8208         defined.
8209         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8210
8211 2012-01-04  Yao Qi  <yao@codesourcery.com>
8212
8213         * tracepoint.c (cmd_qtdp): Print debug message
8214         for static tracepoint.
8215
8216 2012-01-04  Yao Qi  <yao@codesourcery.com>
8217
8218         * tracepoint.c (trace_vdebug): Differentiate debug message
8219         between gdbserver and IPA.
8220
8221 2012-01-03  Yao Qi  <yao@codesourcery.com>
8222
8223         * tracepoint.c (tracepoint_was_hit): Don't collect for
8224         static tracepoint.
8225
8226 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8227
8228         * terminal.h: Reformat copyright header.
8229
8230 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8231
8232         * server.c (gdbserver_version): Update copyright year.
8233         * gdbreplay.c (gdbreplay_version): Likewise.
8234
8235 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8236
8237         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8238
8239         Revert:
8240         2011-12-18  Hui Zhu  <teawater@gmail.com>
8241         * linux-low.c (linux_create_inferior): Save return value to ret.
8242
8243 2011-12-18  Hui Zhu  <teawater@gmail.com>
8244
8245         * linux-low.c (linux_create_inferior): Save return value to ret.
8246
8247 2011-12-16  Doug Evans  <dje@google.com>
8248
8249         * linux-low.c (linux_create_inferior): If stdio connection,
8250         redirect stdin from /dev/null, stdout to stderr.
8251         * remote-utils.c (remote_is_stdio): New static global.
8252         (remote_connection_is_stdio): New function.
8253         (remote_prepare): Handle stdio connection.
8254         (remote_open): Ditto.
8255         (remote_close): Don't close stdin for stdio connections.
8256         (read_prim,write_prim): New functions.  Replace all calls to
8257         read/write to these.
8258         * server.c (main): Watch for "-" argument.  Move call to
8259         remote_prepare before start_inferior.
8260         * server.h (STDIO_CONNECTION_NAME): New macro.
8261         (remote_connection_is_stdio): Declare.
8262
8263         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8264         in debugging output.
8265
8266 2011-12-15  Yao Qi  <yao@codesourcery.com>
8267
8268         * tracepoint.c: Include sys/syscall.h.
8269         (gdb_ust_thread): Remove preprocessor conditional.
8270
8271 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8272
8273         * linux-low.c (linux_detach_one_lwp): Call
8274         the_low_target.prepare_to_resume before detaching.
8275
8276 2011-12-14  Yao Qi  <yao@codesourcery.com>
8277
8278         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8279         of write.
8280
8281 2011-12-14  Yao Qi  <yao@codesourcery.com>
8282
8283         * i386-low.c (i386_low_stopped_data_address): Initialize local
8284         variable `control'.
8285
8286 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8287
8288         PR remote/13492
8289
8290         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8291         DR_CONTROL unless necessary.  Extend comments.
8292         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8293         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8294
8295 2011-12-13  Yao Qi  <yao@codesourcery.com>
8296
8297         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8298         macros.
8299         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8300
8301 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8302
8303         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8304         Print new debug message for such case.
8305
8306 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8307
8308         Fix overlapping memcpy.
8309         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8310         the read_inferior_memory transfer.
8311         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8312         write_inferior_memory transfer.
8313         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8314         read_inferior_memory and write_inferior_memory transfers.
8315         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8316         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8317         Use it for the write_inferior_memory transfer.
8318         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8319         buffers.
8320
8321 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8322
8323         * linux-low.c (fetch_register, store_register): Make code
8324         consistent, fix formatting.
8325
8326 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8327
8328         * linux-low.c (usr_store_inferior_registers): Factor out code
8329         to handle individual registers into...
8330         (store_register): ... this new function.
8331
8332 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8333
8334         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8335         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8336         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8337         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8338         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8339         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8340         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8341         (srv_xmlfiles): Add new XML files.
8342
8343         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8344         and <sys/uio.h>.
8345         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8346         (init_registers_s390_linux32v1): Add prototype.
8347         (init_registers_s390_linux32v2): Likewise.
8348         (init_registers_s390_linux64v1): Likewise.
8349         (init_registers_s390_linux64v2): Likewise.
8350         (init_registers_s390x_linux64v1): Likewise.
8351         (init_registers_s390x_linux64v2): Likewise.
8352         (s390_num_regs): Increment to 52.
8353         (s390_regmap): Add orig_r2 register.
8354         (s390_num_regs_3264): Increment to 68.
8355         (s390_regmap_3264): Add orig_r2 register.
8356         (s390_collect_ptrace_register): Handle orig_r2 register.
8357         (s390_supply_ptrace_register): Likewise.
8358         (s390_fill_last_break): New function.
8359         (s390_store_last_break): Likewise.
8360         (s390_fill_system_call): New function.
8361         (s390_store_system_call): Likewise.
8362         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8363         register sets.
8364         (s390_check_regset): New function.
8365         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8366         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8367         Update target_regsets for available register sets.
8368
8369 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8370             Jan Kratochvil  <jan.kratochvil@redhat.com>
8371
8372         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8373         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8374         New.
8375         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8376         * linux-low.h (struct process_info_private): New member r_debug.
8377         * server.c (handle_qxfer_libraries): Call
8378         the_target->qxfer_libraries_svr4.
8379         (handle_qxfer_libraries_svr4): New function.
8380         (qxfer_packets): New entry "libraries-svr4".
8381         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8382         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8383         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8384         PACKET_qXfer_libraries_svr4.
8385
8386 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8387
8388         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8389         PSW address/mask between 8-byte and 16-byte formats.
8390         (s390_supply_ptrace_register): Likewise.
8391         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8392         basic addressing mode bit.
8393
8394 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8395
8396         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8397
8398 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8399
8400         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8401         (tracing_start_time): New global.
8402         (tracing_stop_time): New global.
8403         (tracing_user_name): New global.
8404         (tracing_notes): New global.
8405         (tracing_stop_note): New global.
8406         (cmd_qtstart): Set traceframe_usage, start_time.
8407         (stop_tracing): Set stop_time.
8408         (cmd_qtstatus): Report additional status.
8409         (cmd_qtp): New function.
8410         (handle_tracepoint_query): Call it.
8411         (cmd_qtnotes): New function.
8412         (handle_tracepoint_general_set): Call it.
8413         (get_timestamp): Rename from tsv_get_timestamp.
8414
8415 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8416             Kwok Cheung Yeung  <kcy@codesourcery.com>
8417
8418         * linux-x86-low.c (small_jump_insn): New.
8419         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8420         trampoline and error message, build a trampoline and issue a small
8421         jump instruction to it.
8422         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8423         trampoline and error message.
8424         (x86_get_min_fast_tracepoint_insn_len): New.
8425         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8426         * linux-low.h (struct linux_target_ops): Add arguments to
8427         install_fast_tracepoint_jump_pad operation, add new operation.
8428         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8429         arguments.
8430         (linux_get_min_fast_tracepoint_insn_len): New function.
8431         (linux_target_op): Add new operation.
8432         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8433         (gdb_trampoline_buffer_end): Ditto.
8434         (gdb_trampoline_buffer_error): Ditto.
8435         (struct ipa_sym_addresses): Add fields for new IPA variables.
8436         (symbol_list): Add entries for new IPA variables.
8437         (struct tracepoint): Add fields to hold the address range of the
8438         trampoline used by the tracepoint.
8439         (trampoline_buffer_head): New static variable.
8440         (trampoline_buffer_tail): Ditto.
8441         (claim_trampoline_space): New function.
8442         (have_fast_tracepoint_trampoline_buffer): New function.
8443         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8444         structure.
8445         (install_fast_tracepoint): Ditto, also add error buffer argument.
8446         (cmd_qtminftpilen): New function.
8447         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8448         (fast_tracepoint_from_trampoline_address): New function.
8449         (fast_tracepoint_collecting): Handle trampoline as part of jump
8450         pad space.
8451         (set_trampoline_buffer_space): New function.
8452         (initialize_tracepoint): Initialize new IPA variables.
8453         * target.h (struct target_ops): Add arguments to
8454         install_fast_tracepoint_jump_pad operation, add new
8455         get_min_fast_tracepoint_insn_len operation.
8456         (target_get_min_fast_tracepoint_insn_len): New.
8457         (install_fast_tracepoint_jump_pad): Add arguments.
8458         * server.h (IPA_BUFSIZ): Define.
8459         * linux-i386-ipa.c: Include extra header files.
8460         (initialize_fast_tracepoint_trampoline_buffer): New function.
8461         (initialize_low_tracepoint): Call it.
8462         * server.h (set_trampoline_buffer_space): Declare.
8463         (claim_trampoline_space): Ditto.
8464         (have_fast_tracepoint_trampoline_buffer): Ditto.
8465
8466 2011-11-14  Yao Qi  <yao@codesourcery.com>
8467
8468         * server.c (handle_query): Handle InstallInTrace for qSupported.
8469         * tracepoint.c (add_tracepoint): Sort list.
8470         (install_tracepoint, download_tracepoint): New.
8471         (cmd_qtdp): Call them to install and download tracepoints.
8472         (sort_tracepoints): Removed.
8473         (cmd_qtstart): Update.
8474
8475 2011-11-14  Yao Qi  <yao@codesourcery.com>
8476
8477         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8478         * mem-break.h: Declare.
8479         * tracepoint.c (cmd_qtstart): Move some code to ...
8480         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8481         New.
8482         (download_tracepoints): Move some code to ...
8483         (download_tracepoint_1): ... here.  New.
8484
8485 2011-11-08  Yao Qi  <yao@codesourcery.com>
8486
8487         * remote-utils.c (relocate_instruction): A comment fix.
8488
8489 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8490
8491         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8492         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8493         dr_status_mirror and dr_control_mirror from debug_reg_state.
8494         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8495         (i386_initial_stuff): Remove use of deleted globals.
8496         (i386_get_thread_context, i386_set_thread_context,
8497         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8498         from debug_reg_state.
8499
8500 2011-11-05  Yao Qi  <yao@codesourcery.com>
8501
8502         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8503         address as TPOINT's.
8504
8505 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8506
8507         * tracepoint.c (agent_mem_read_string): New function.
8508         (eval_agent_expr): Call it for tracenz.
8509         * server.c (handle_query): Report support for tracenz.
8510
8511 2011-11-02  Yao Qi  <yao@codesourcery.com>
8512
8513         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8514
8515 2011-11-02  Yao Qi  <yao@codesourcery.com>
8516
8517         * target.h: Fix a typo in comment.
8518
8519 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8520
8521         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8522         clobber the breakpoints' shadows with fast tracepoint jumps.
8523         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8524         * target.c (write_inferior_memory): Also pass MYADDR down to
8525         check_mem_write.
8526
8527 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8528
8529         * configure.ac: Check support for personality routine.
8530         * configure: Regenerate.
8531         * config.in: Likewise.
8532         * linux-low.c: Include <sys/personality.h>.
8533         Define ADDR_NO_RANDOMIZE if necessary.
8534         (linux_create_inferior): Disable address space randomization when
8535         forking inferior, if requested.
8536         (linux_supports_disable_randomization): New function.
8537         (linux_target_ops): Install it.
8538         * server.h (disable_randomization): Declare.
8539         * server.c (disable_randomization): New global variable.
8540         (handle_general_set): Handle QDisableRandomization.
8541         (handle_query): Likewise for qSupported.
8542         (main): Support --disable-randomization and --no-disable-randomization
8543         command line arguments.
8544         * target.h (struct target_ops): Add supports_disable_randomization.
8545         (target_supports_disable_randomization): New macro.
8546
8547 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8548
8549         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8550         ifdef check.
8551         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8552         [!PT_GETDSBT] (target_loadmap): New definition.
8553         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8554         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8555         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8556         and PT_GETDSBT to LINUX_LOADMAP.
8557         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8558         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8559
8560 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8561
8562         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8563         (arm_linux_hwbp_cap): New static variable.
8564         (arm_linux_get_hwbp_cap): Replace by ...
8565         (arm_linux_init_hwbp_cap): ... this new function.
8566         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8567         (arm_linux_get_hw_watchpoint_count): Likewise.
8568         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8569         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8570         (arm_prepare_to_resume): Use perror_with_name instead of error.
8571
8572 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8573
8574         * linux-arm-low.c: Include <signal.h>.
8575         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8576         (struct arm_linux_hwbp_cap): New data type.
8577         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8578         (struct arm_linux_hw_breakpoint): New data type.
8579         (MAX_BPTS, MAX_WPTS): Define.
8580         (struct arch_process_info, struct arch_lwp_info): New data types.
8581         (arm_linux_get_hwbp_cap): New function.
8582         (arm_linux_get_hw_breakpoint_count): Likewise.
8583         (arm_linux_get_hw_watchpoint_count): Likewise.
8584         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8585         (arm_hwbp_control_initialize): Likewise.
8586         (arm_hwbp_control_is_enabled): Likewise.
8587         (arm_hwbp_control_is_initialized): Likewise.
8588         (arm_hwbp_control_disable): Likewise.
8589         (arm_linux_hw_breakpoint_equal): Likewise.
8590         (arm_linux_hw_point_initialize): Likewise.
8591         (struct update_registers_data): New data structure.
8592         (update_registers_callback: New function.
8593         (arm_insert_point): Likewise.
8594         (arm_remove_point): Likewise.
8595         (arm_stopped_by_watchpoint): Likewise.
8596         (arm_stopped_data_address): Likewise.
8597         (arm_new_process): Likewise.
8598         (arm_new_thread): Likewise.
8599         (arm_prepare_to_resume): Likewise.
8600         (the_low_target): Register arm_insert_point, arm_remove_point,
8601         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8602         arm_new_thread, and arm_prepare_to_resume.
8603
8604 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8605
8606         * server.h (struct emit_ops): Add compare-goto fields.
8607         * tracepoint.c (gdb_agent_op_sizes): New table.
8608         (emit_eq_goto): New function.
8609         (emit_ne_goto): New function.
8610         (emit_lt_goto): New function.
8611         (emit_le_goto): New function.
8612         (emit_gt_goto): New function.
8613         (emit_ge_goto): New function.
8614         (is_goto_target): New function.
8615         (compile_bytecodes): Recognize special cases of compare-goto
8616         combinations and call specialized emitters for them.
8617         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8618         (amd64_emit_ne_goto): New function.
8619         (amd64_emit_lt_goto): New function.
8620         (amd64_emit_le_goto): New function.
8621         (amd64_emit_gt_goto): New function.
8622         (amd64_emit_ge_goto): New function.
8623         (amd64_emit_ops): Add the new functions.
8624         (i386_emit_eq_goto): New function.
8625         (i386_emit_ne_goto): New function.
8626         (i386_emit_lt_goto): New function.
8627         (i386_emit_le_goto): New function.
8628         (i386_emit_gt_goto): New function.
8629         (i386_emit_ge_goto): New function.
8630         (i386_emit_ops): Add the new functions.
8631
8632 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8633
8634         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8635         (i386_emit_epilogue): Restore %ebx.
8636
8637 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8638
8639         * server.c (step_thread): Remove definition.
8640         (process_serial_event): Don't handle Hs.
8641         * server.h (step_thread): Remove declaration.
8642         * target.c (set_desired_inferior): Remove use of step_thread.
8643
8644 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8645
8646         * linux-low.c: Include linux-procfs.h.
8647         (linux_attach_lwp_1): Update comments.
8648         (linux_attach): Scan for existing threads when attaching to a
8649         process that is the tgid.
8650         * Makefile.in: Update dependencies.
8651
8652 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8653
8654         * configure.srv: Add linux-procfs.o dependencies.
8655
8656 2011-08-14  Yao Qi  <yao@codesourcery.com>
8657
8658         * target.h (struct target_ops): Fix indent.
8659         * win32-low.c (win32_target_ops): Fix comment.
8660
8661 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8662             Yao Qi  <yao@codesourcery.com>
8663
8664         * Makefile.in (clean): Remove tic6x-*.c files.
8665         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8666         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8667         (tic6x-c64xp-linux.c): Likewise.
8668         * configure.srv: Add support for tic6x-*-uclinux.
8669         * linux-tic6x-low.c: New.
8670         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8671
8672 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8673             Yao Qi  <yao@codesourcery.com>
8674
8675         * target.h (struct target_ops): Add read_loadmap.
8676         * linux-low.c (struct target_loadseg): New type.
8677         (struct target_loadmap): New type.
8678         (linux_read_loadmap): New function.
8679         (linux_target_ops): Add linux_read_loadmap.
8680         * server.c (handle_query): Support qXfer:fdpic:read packet.
8681         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8682         to NULL.
8683
8684 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8685
8686         * win32-low.c: Include <stdint.h>.
8687
8688 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8689
8690         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8691         to the inferior here.
8692         (i386_remove_aligned_watchpoint): Ditto.
8693         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8694         fit part of the watchpoint in the debug registers.
8695         (i386_update_inferior_debug_regs): New.
8696         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8697         registers, and only update the inferior on success.
8698         (i386_low_remove_watchpoint): Ditto.
8699
8700 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8701
8702         * linux-low.c (compare_ints, unique, list_threads, show_process,
8703         linux_core_of_thread): Delete.
8704         (linux_target_ops): Change linux_core_of_thread to
8705         linux_common_core_of_thread.
8706         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8707         * utils.c (malloc_failure): Change type of argument.
8708         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8709         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8710         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8711         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8712         (IPA_OBJS): Add common-utils-ipa.o.
8713         (ptid_h, linux_osdata_h): New macros.
8714         (server_h): Add common/common-utils.h, common/xml-utils.h,
8715         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8716         common/ptid.h.
8717         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8718         ptid.o, buffer.o): New rules.
8719         (linux-low.o): Add common/linux-osdata.h as a dependency.
8720         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8721         * configure.ac: Add AC_HEADER_DIRENT check.
8722         * config.in: Regenerate.
8723         * configure: Regenerate.
8724         * remote-utils.c (xml_escape_text): Delete.
8725         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8726         buffer_xml_printf): Move to common/buffer.c.
8727         * server.c (main): Remove call to initialize_inferiors.
8728         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8729         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8730         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8731         internal_error, gdb_assert, gdb_assert_fail): Delete.
8732         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8733         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8734         common/buffer.h.
8735         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8736         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8737         initialize_inferiors): Delete.
8738
8739 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8740
8741         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8742         symbol error.
8743
8744 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8745
8746         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8747         assertion.
8748         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8749
8750 2011-05-26  Yao Qi  <yao@codesourcery.com>
8751
8752         * Makefile.in (thread-db.o): Track dependence to
8753         common/gdb_thread_db.h.
8754         * thread-db.c: include gdb_thread_db.h from right place.
8755
8756 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8757
8758         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8759         __FILE__ and __LINE__ to internal_error.
8760
8761 2011-05-13  Doug Evans  <dje@google.com>
8762
8763         * thread-db.c (try_thread_db_load_from_sdir): New function.
8764         (try_thread_db_load_from_dir): New function.
8765         (thread_db_load_search): Handle $sdir, ignore $pdir.
8766         Remove trying of system directories if search of
8767         libthread-db-search-path fails, that is now done via $sdir.
8768
8769 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8770
8771         * server.c (handle_query): Add EnableDisableTracepoints to the list
8772         of supported features.
8773         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8774         tracepoints.
8775         (cmd_qtenable_disable): New.
8776         (cmd_qtstart): Install tracepoints even if disabled.
8777         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8778         receiving a QTEnable or QTDisable packet.
8779         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8780         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8781         tracepoints.
8782         (gdb_probe): Skip data collection if static tracepoint is disabled.
8783
8784 2011-05-10  Doug Evans  <dje@google.com>
8785
8786         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8787
8788 2011-05-04  Doug Evans  <dje@google.com>
8789
8790         * linux-low.c (linux_join): Skip process lookup.
8791         * spu-low.c (spu_join): Ditto.
8792         * server.c (join_inferiors_callback): Delete.
8793         (process_serial_event): For 'D' packet (detach) call join_inferior
8794         directly.
8795
8796 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8797
8798         * README: Don't mention xscale*-*-linux*.
8799         * configure.srv (xscale*-*-linux*): Don't handle target.
8800
8801 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8802
8803         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8804         casting pointers.
8805         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8806         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8807         (i386_emit_void_call_2): Likewise.
8808
8809 2011-04-26  Yao Qi  <yao@codesourcery.com>
8810
8811         * linux-low.c: Move common macros to linux-ptrace.h.
8812         Include linux-ptrace.h.
8813         * Makefile.in (linux_ptrace_h): New.
8814         (linux-low.o): Depends on linux-ptrace.h.
8815
8816 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8817
8818         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8819         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8820         (remote_prepare): New function with most of the TCP code from ...
8821         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8822         setting transport_is_reliable.
8823         * server.c (run_once): New variable.
8824         (gdbserver_usage): Document it.
8825         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8826         the first run if RUN_ONCE.
8827         * server.h (run_once, remote_prepare): New declarations.
8828
8829 2011-04-19  Tom Tromey  <tromey@redhat.com>
8830
8831         * win32-low.c (handle_load_dll): Remove duplicate "the".
8832
8833 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8834
8835         Remove support for old Cygwin 1.5 versions.
8836         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8837         function to avoid warning.
8838         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8839         warning.
8840
8841 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8842
8843         * gdbserver/server.h (Macro _): Define it if not available.
8844
8845 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8846
8847         * hostio.c (handle_close): Remove unnecessary null test.
8848
8849 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8850
8851         * Makefile.in (maintainer-clean realclean distclean): Remove
8852         "make ...  subdir_do" command.
8853
8854 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8855
8856         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8857
8858         * server.c (handle_v_run): Free alloced buffer on early return.
8859
8860 2011-03-09  Yao Qi  <yao@codesourcery.com>
8861
8862         Revert:
8863         2011-03-04  Yao Qi  <yao@codesourcery.com>
8864
8865         * Makefile.in: Remove GNU make feature --directory.
8866
8867         2011-03-05  Yao Qi  <yao@codesourcery.com>
8868
8869         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8870         (subdir_do): New make target.  Copied from gdb/Makefile.
8871         (maintainer-clean, realclean, distclean, clean): Call corresponding
8872         make targets in common/Makefile.
8873
8874         2011-02-11  Yao Qi  <yao@codesourcery.com>
8875
8876         * configure.ac: Call AC_PROG_RANLIB.
8877         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8878         * configure: Regenerate.
8879
8880 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8881
8882         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8883
8884 2011-03-06  Yao Qi  <yao@codesourcery.com>
8885
8886         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8887
8888 2011-03-05  Yao Qi  <yao@codesourcery.com>
8889
8890         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8891         (subdir_do): New make target.  Copied from gdb/Makefile.
8892         (maintainer-clean, realclean, distclean, clean): Call corresponding
8893         make targets in common/Makefile.
8894
8895 2011-03-04  Yao Qi  <yao@codesourcery.com>
8896
8897         * Makefile.in: Remove GNU make feature --directory.
8898
8899 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8900
8901         * server.c (queue_stop_reply): Call xmalloc not malloc.
8902
8903 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8904
8905         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8906
8907 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8908
8909         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8910         (cmd_qtframe): Ditto.
8911         (cmd_qtbuffer): Ditto.
8912         (cmd_bigqtbuffer): Ditto.
8913
8914         * utils.c (decimal2str): Initialize 'width' to nine, then
8915         don't mess with it.
8916
8917 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8918
8919         * hostio.c (require_data): Free *data, not data.
8920
8921 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8922
8923         * hostio.c (require_data): Use free, not xfree.
8924
8925 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8926
8927         * server.c (handle_query): Discard unused value.
8928
8929         * hostio.c (require_data): Free malloc memory before returning
8930         error.
8931
8932 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8933
8934         * linux-low.c (list_threads): Call closedir for dirent.
8935
8936 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8937
8938         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8939         a case statement falls through.
8940
8941         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8942
8943         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8944         in comparison.
8945
8946 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8947
8948         * utils.c (decimal2str): Eliminate dead code and dead param.
8949         (pulongest): Drop dead param from call to decimal2str.
8950         (plongest): Ditto.
8951
8952 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8953
8954         Revert the following patch (not approved yet):
8955         2011-02-21  Hui Zhu  <teawater@gmail.com>
8956         * tracepoint.c (tp_printf): New function.
8957         (eval_agent_expr): Handle gdb_agent_op_printf.
8958
8959 2011-02-21  Hui Zhu  <teawater@gmail.com>
8960
8961         * tracepoint.c (tp_printf): New function.
8962         (eval_agent_expr): Handle gdb_agent_op_printf.
8963
8964 2011-02-18  Tom Tromey  <tromey@redhat.com>
8965
8966         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8967         (tracepoint.o): Likewise.
8968         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8969         (gdb_agent_op_names): Likewise.
8970
8971 2011-02-18  Tom Tromey  <tromey@redhat.com>
8972
8973         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8974         gdb_agent_op_rot>: New constants.
8975         (gdb_agent_op_names): Add pick and roll.
8976         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8977         cases.
8978
8979 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8980
8981         * aclocal.m4: Regenerated with aclocal-1.11.1.
8982
8983 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8984
8985         * server.c (handle_qxfer_traceframe_info): New.
8986         (qxfer_packets): Register "traceframe-info".
8987         (handle_query): Report support for qXfer:traceframe-info:read+.
8988         * tracepoint.c (match_blocktype): New.
8989         (traceframe_find_block_type): Rename to ...
8990         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8991         and use it.
8992         (traceframe_find_block_type): New, reimplemented on top of
8993         traceframe_walk_blocks.
8994         (build_traceframe_info_xml): New.
8995         (traceframe_read_info): New.
8996         * server.h (traceframe_read_info): Declare.
8997
8998 2011-02-11  Yao Qi  <yao@codesourcery.com>
8999
9000         * configure.ac: Call AC_PROG_RANLIB.
9001         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9002         * configure: Regenerate.
9003
9004 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9005
9006         * server.c (gdb_read_memory): Change return semantics to allow
9007         partial transfers.
9008         (handle_search_memory_1): Adjust.
9009         (process_serial_event) <'m' packet>: Handle partial transfers.
9010         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9011
9012 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9013
9014         * regcache.c (init_register_cache): Initialize
9015         regcache->register_status.
9016         (free_register_cache): Release regcache->register_status.
9017         (regcache_cpy): Copy register_status.
9018         (registers_to_string): Print 'x's for unavailable registers.
9019         (supply_register): Mark the register's status valid or
9020         unavailable, depending on whether a buffer was passed in or not.
9021         (supply_register_zeroed): New.
9022         (supply_regblock): Mark the registers' status valid or
9023         unavailable, depending on whether a buffer was passed in or not.
9024         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9025         (struct regcache): New `register_status' field.
9026         (supply_register_zeroed): Declare.
9027         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9028         supply_register_zeroed, rather than passing a NULL buffer to
9029         supply_register.
9030         * tracepoint.c (fetch_traceframe_registers): Update comment.
9031
9032 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9033
9034         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9035         buffer explicit.
9036
9037 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9038
9039         * server.h (decode_xfer_write): Change prototype.
9040         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9041         and don't extract the annex here.
9042         * server.c (decode_xfer_read): Remove `annex' parameter,
9043         and don't extract the annex here.
9044         (decode_xfer): New.
9045         (struct qxfer): New.
9046         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9047         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9048         (handle_qxfer_statictrace): New functions, abstracted out from
9049         handle_query, and made to use the struct qxfer interface.
9050         (handle_threads_qxfer_proper): Rename to ...
9051         (handle_qxfer_threads_proper): ... this.
9052         (handle_threads_qxfer): Rename to ...
9053         (handle_qxfer_threads): ... this.  Adjust.
9054         (qxfer_packets): New array.
9055         (handle_qxfer): New function.
9056         (handle_query): Use handle_qxfer.
9057
9058 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9059
9060         * gdbreplay.c: Shorten lines of >= 80 columns.
9061         * linux-low.c: Ditto.
9062         * linux-ppc-low.c: Ditto.
9063         * linux-s390-low.c: Ditto.
9064         * linux-sparc-low.c: Ditto.
9065         * linux-x86-low.c: Ditto.
9066         * linux-xtensa-low.c: Ditto.
9067         * mem-break.c: Ditto.
9068         * nto-low.c: Ditto.
9069         * regcache.h: Ditto.
9070         * remote-utils.c: Ditto.
9071         * server.c: Ditto.
9072         * server.h: Ditto.
9073         * thread-db.c: Ditto.
9074         * tracepoint.c: Ditto.
9075         * utils.c: Ditto.
9076         * win32-low.h: Ditto.
9077
9078 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9079
9080         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9081         update.
9082
9083 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9084
9085         * server.c (gdbserver_version): Update copyright year in version
9086         output.
9087         * gdbreplay.c (gdbreplay_version): Ditto.
9088
9089 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9090
9091         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9092         * linux-bfin-low.c: New file.
9093         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9094         PT_DATA_ADDR for BFIN targets.
9095         * Makefile.in (SFILES): Add linux-bfin-low.c.
9096         (clean): Remove reg-bfin.c.
9097         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9098         * README: Mention supported Blackfin targets.
9099
9100 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9101
9102         * .gitignore: New file.
9103
9104 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9105
9106         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9107
9108 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9109
9110         * Makefile.in: Add FLAGS_TO_PASS variable.
9111         (install): Remove dependency of install-only and recursively
9112         invoke make for install-only.
9113
9114 2010-10-04  Doug Evans  <dje@google.com>
9115
9116         * Makefile.in (uninstall): Use $(DESTDIR).
9117
9118 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9119
9120         PR gdb/11842
9121
9122         * linux-x86-low.c (compat_siginfo_from_siginfo)
9123         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9124         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9125         si_code < 0.
9126
9127 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9128
9129         * lynx-i386-low.c: New file.
9130         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9131
9132 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9133
9134         * lynx-low.c (ptrace_request_to_str): Remove handling for
9135         request values that have been removed in LynxOS 5.x.
9136
9137 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9138
9139         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9140         <ptrace.h>
9141
9142 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9143
9144         * configure.ac: Add --enable-inprocess-agent option.
9145         * configure: Rebuilt.
9146
9147 2010-09-06  Yao Qi  <yao@codesourcery.com>
9148
9149         * linux-low.c (linux_kill): Remove unused variable.
9150         (linux_stabilize_threads): Likewise.
9151         * server.c (start_inferior): Likewise.
9152         (queue_stop_reply_callback): Likewise.
9153         * tracepoint.c (do_action_at_tracepoint): Likewise.
9154
9155 2010-09-06  Yao Qi  <yao@codesourcery.com>
9156
9157         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9158         on return.
9159
9160 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9161
9162         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9163
9164 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9165
9166         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9167         "$(IPA_DEPFILES)".
9168
9169 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9170
9171         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9172         gdbserver/lynx-ppc-low.c: New files.
9173         * Makefile.in (lynx_low_h): New variable.
9174         (lynx-low.o, lynx-ppc-low.o): New rules.
9175         * configure.ac: On LynxOS, link with -lnetinet.
9176         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9177         * configure: regenerate.
9178
9179 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9180
9181         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9182         * configure.ac: Add check for vasprintf and vsnprintf.
9183         * configure, config.in: Regenerate.
9184         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9185
9186 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9187
9188         * gdbreplay.c: Move include of alloca.h up, next to include of
9189         malloc.h.
9190         * server.h: Add include of malloc.h.
9191         * mem-break.c: Remove include of malloc.h.
9192         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9193
9194 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9195
9196         * Makefile.in (memmem.o): Build with -Wno-error.
9197
9198 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9199
9200         * utils.c (xsnprintf): Make non-static.
9201         * server.h: Add xsnprintf declaration.
9202         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9203         replace calls to snprintf by calls to xsnprintf throughout.
9204
9205 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9206
9207         * configure.ac: Add configure check for alloca.
9208         * configure, config.in: Regenerate.
9209         * server.h: Include alloca.h if it exists.
9210         * gdbreplay.c: Include alloca.h if it exists.
9211
9212 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9213
9214         * linux-low.c (__SIGRTMIN): Define if not already defined.
9215         (linux_create_inferior): Check for __ANDROID__ rather than
9216         __SIGRTMIN.
9217         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9218         are already deferred.
9219         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9220         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9221         stopped and already has a pending signal to report.
9222         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9223         a pending signal to report or is moving out of a jump pad.
9224         (linux_init_signals): Check for __ANDROID__ rather than
9225         __SIGRTMIN.
9226
9227 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9228
9229         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9230         debug_threads check.  Avoid a linear search when not doing debug
9231         output.
9232
9233 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9234
9235         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9236         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9237         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9238         (process_event): Change local fd's type to gdb_fildes_t.
9239         (create_file_handler): Adjust prototype.
9240         (delete_file_handler): Adjust prototype.
9241         (handle_file_event): Adjust prototype.  Use pfildes.
9242         (create_file_event): Adjsut prototype.
9243         * remote-utils.c (remote_desc, listen_desc): Change type to
9244         gdb_fildes_t.
9245         * server.h: New gdb_fildes_t typedef.
9246         [USE_WIN32API]: Include winsock2.h.
9247         (delete_file_handler, add_file_handler): Adjust prototypes.
9248         (pfildes): Declare.
9249         * utils.c (pfildes): New.
9250
9251 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9252
9253         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9254         * configure: Regenerate.
9255
9256 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9257
9258         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9259         (linux_done_accessing_memory): ... this.
9260         (linux_target_ops): Adjust.
9261         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9262         * nto-low.c (nto_target_ops): Adjust comment.
9263         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9264         * spu-low.c (spu_target_ops): Adjust comment.
9265         * target.h (target_ops): Rename unprepare_to_access_memory field
9266         to done_accessing_memory.
9267         (unprepare_to_access_memory): Rename to ...
9268         (done_accessing_memory): ... this.
9269
9270 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9271
9272         * linux-low.c (linux_prepare_to_access_memory): New.
9273         (linux_unprepare_to_access_memory): New.
9274         (linux_target_ops): Install them.
9275         * server.c (read_memory): Rename to ...
9276         (gdb_read_memory): ... this.  Use
9277         prepare_to_access_memory/prepare_to_access_memory.
9278         (write_memory): Rename to ...
9279         (gdb_write_memory): ... this.  Use
9280         prepare_to_access_memory/prepare_to_access_memory.
9281         (handle_search_memory_1): Adjust.
9282         (process_serial_event): Adjust.
9283         * target.h (struct target_ops): New fields
9284         prepare_to_access_memory and unprepare_to_access_memory.
9285         (prepare_to_access_memory, unprepare_to_access_memory): New.
9286         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9287         prepare_to_access_memory/prepare_to_access_memory.
9288         * nto-low.c (nto_target_ops): Adjust.
9289         * spu-low.c (spu_target_ops): Adjust.
9290         * win32-low.c (win32_target_ops): Adjust.
9291
9292 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9293
9294         * Makefile.in (WARN_CFLAGS): Get it from configure.
9295         (WERROR_CFLAGS): New.
9296         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9297         * configure.ac: Introduce --enable-werror, which adds -Werror to
9298         the compiler command line.  Enabled by default.  Disable with
9299         --disable-werror.  Add -Wdeclaration-after-statement
9300         Wpointer-arith and -Wformat-nonliteral to warning flags.
9301         * configure: Regenerate.
9302
9303 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9304
9305         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9306
9307 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9308
9309         * gdbreplay.c (remote_error): New.
9310         (gdbchar): New.
9311         (expect): Use gdbchar.  Check for error reading from GDB.
9312         Clarify sync error output.
9313         (play): Check for errors writing to GDB.
9314         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9315         * remote-utils.c (getpkt): Check for errors writing to the remote
9316         descriptor.
9317
9318 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9319
9320         * linux-low.c (linux_wait_1): Move non-debugging code out of
9321         `debug_threads' control.
9322
9323 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9324
9325         * linux-low.c (linux_wait_1): Don't set last_status here.
9326         * server.c (push_event, queue_stop_reply_callback): Assert we're
9327         not pushing a TARGET_WAITKIND_IGNORE event.
9328         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9329         (myresume, handle_target_event): Set the thread's last_resume_kind
9330         and last_status from the target returned status.
9331
9332 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9333
9334         PR threads/10729
9335
9336         * linux-x86-low.c (update_debug_registers_callback): New.
9337         (i386_dr_low_set_addr): Use it.
9338         (i386_dr_low_get_addr): New.
9339         (i386_dr_low_set_control): Use update_debug_registers_callback.
9340         (i386_dr_low_get_control): New.
9341         (i386_dr_low_get_status): Adjust.
9342         * linux-low.c (linux_stop_lwp): New.
9343         * linux-low.h (linux_stop_lwp): Declare.
9344
9345         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9346         argument instead of a i386_debug_reg_state.
9347         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9348         a i386_debug_reg_state.
9349         (i386_insert_aligned_watchpoint): Adjust.
9350         (i386_remove_aligned_watchpoint): Adjust.
9351         (i386_low_stopped_data_address): Read the debug registers from the
9352         inferior instead of from the mirrors.
9353         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9354         (i386_dr_low_get_addr): Declare.
9355         (i386_dr_low_get_control): Declare.
9356         (i386_dr_low_get_status): Change prototype.
9357
9358         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9359         (i386_dr_low_get_addr): New.
9360         (i386_dr_low_get_control): New.
9361         (i386_dr_low_get_status): Adjust prototype.  Return
9362         dr_status_mirror.
9363         (i386_initial_stuff): Clear dr_status_mirror and
9364         dr_control_mirror.
9365         (i386_get_thread_context): Adjust.
9366         (i386_set_thread_context): Adjust.
9367         (i386_thread_added): Adjust.
9368
9369 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9370
9371         * linux-low.h (linux_thread_area): Delete declaration.
9372
9373 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9374
9375         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9376         after its termination.
9377
9378 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9379
9380         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9381         (gdb_wants_all_stopped): Delete.
9382         (linux_wait_1): Don't call them.
9383         * server.c (handle_v_cont): Tag all threads as want-stopped.
9384         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9385         stopped as "client-wants-stopped".
9386
9387 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9388
9389         * Makefile.in (signals_h): New.
9390         (server_h): Depend on it.
9391         (server.o): Don't depend on $(signals_def).
9392         (signals.o): Depend on $(signals_def).
9393
9394 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9395
9396         * Makefile.in (signals_def): New.
9397         (server_h): Append include/gdb/signals.h and signals_def.
9398         (server.o): Append signals_def.
9399
9400 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9401
9402         * server.c (handle_target_event): Use target_signal_to_host for
9403         resume_info.sig initialization.
9404         * target.h (struct thread_resume) <sig>: New comment.
9405
9406 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9407
9408         * server.c (handle_query): strcpy() the returned string from paddress()
9409         instead of sprintf().
9410         * utils.c (paddress): Return phex_nz().
9411
9412 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9413
9414         * server.c (handle_v_cont): Call mourn_inferior if process
9415         just exited.
9416         (myresume): Likewise.
9417
9418 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9419
9420         Static tracepoints, and integration with UST.
9421
9422         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9423         * mem-break.c (uninsert_all_breakpoints)
9424         (reinsert_all_breakpoints): New.
9425         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9426         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9427         (gdb_agent_ust_loaded, helper_thread_id)
9428         (gdb_agent_helper_thread_id): New macros.
9429         (struct ipa_sym_addresses): Add addr_ust_loaded,
9430         addr_helper_thread_id, addr_cmd_buf.
9431         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9432         (in_process_agent_loaded_ust): New.
9433         (write_e_ust_not_loaded): New.
9434         (maybe_write_ipa_ust_not_loaded): New.
9435         (struct collect_static_trace_data_action): New.
9436         (enum tracepoint_type) <static_tracepoint>: New.
9437         (struct tracepoint) <handle>: Mention static tracepoints.
9438         (struct static_tracepoint_ctx): New.
9439         (CMD_BUF_SIZE): New.
9440         (add_tracepoint_action): Handle static tracepoint actions.
9441         (unprobe_marker_at): New.
9442         (clear_installed_tracepoints): Handle static tracepoints.
9443         (cmd_qtdp): Handle static tracepoints.
9444         (probe_marker_at): New.
9445         (cmd_qtstart): Handle static tracepoints.
9446         (response_tracepoint): Handle static tracepoints.
9447         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9448         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9449         (get_context_regcache): Handle static tracepoints.
9450         (do_action_at_tracepoint): Handle static tracepoint actions.
9451         (traceframe_find_block_type): Handle static trace data blocks.
9452         (traceframe_read_sdata): New.
9453         (download_tracepoints): Download static tracepoint actions.
9454         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9455         (GDB_PROBE_NAME): New.
9456         (ust_ops): New.
9457         (GET_UST_SYM): New.
9458         (USTF): New.
9459         (dlsym_ust): New.
9460         (ust_marker_to_static_tracepoint): New.
9461         (gdb_probe): New.
9462         (collect_ust_data_at_tracepoint): New.
9463         (gdb_ust_probe): New.
9464         (UNIX_PATH_MAX, SOCK_DIR): New.
9465         (gdb_ust_connect_sync_socket): New.
9466         (resume_thread, stop_thread): New.
9467         (run_inferior_command): New.
9468         (init_named_socket): New.
9469         (gdb_ust_socket_init): New.
9470         (cstr_to_hexstr): New.
9471         (next_st): New.
9472         (first_marker, next_marker): New.
9473         (response_ust_marker): New.
9474         (cmd_qtfstm, cmd_qtsstm): New.
9475         (unprobe_marker_at, probe_marker_at): New.
9476         (cmd_qtstmat, gdb_ust_thread): New.
9477         (gdb_ust_init): New.
9478         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9479         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9480         (ST_REGENTRY): New.
9481         (x86_64_st_collect_regmap): New.
9482         (X86_64_NUM_ST_COLLECT_GREGS): New.
9483         (AMD64_RIP_REGNUM): New.
9484         (supply_static_tracepoint_registers): New.
9485         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9486         (ST_REGENTRY): New.
9487         (i386_st_collect_regmap): New.
9488         (i386_NUM_ST_COLLECT_GREGS): New.
9489         (supply_static_tracepoint_registers): New.
9490         * server.c (handle_query): Handle qXfer:statictrace:read.
9491         <qSupported>: Report support for StaticTracepoints, and
9492         qXfer:statictrace:read features.
9493         * server.h (traceframe_read_sdata)
9494         (supply_static_tracepoint_registers): Declare.
9495         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9496         (unpack_varlen_hex): Include in IPA build.
9497         * Makefile.in (ustlibs, ustinc): New.
9498         (IPA_OBJS): Add remote-utils-ipa.o.
9499         ($(IPA_LIB)): Link -ldl and -lpthread.
9500         (UST_CFLAGS): New.
9501         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9502         * config.in, configure: Regenerate.
9503
9504 2010-06-20  Ian Lance Taylor  <iant@google.com>
9505             Pedro Alves  <pedro@codesourcery.com>
9506
9507         * linux-x86-low.c (always_true): Delete.
9508         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9509         trying to fool the compiler with always_true.
9510
9511 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9512
9513         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9514         conditions in gdbserver.
9515
9516 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9517
9518         * spu-low.c (spu_read_memory): Wrap around local store limit.
9519         (spu_write_memory): Likewise.
9520
9521 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9522
9523         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9524         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9525         LONGEST uses.
9526         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9527         uses.
9528         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9529         uses with LONGEST uses.
9530
9531 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9532             Pedro Alves  <pedro@codesourcery.com>
9533
9534         Bytecode compiler.
9535
9536         * linux-x86-low.c: Include limits.h.
9537         (add_insns): New.
9538         (always_true): New.
9539         (EMIT_ASM): New.
9540         (EMIT_ASM32): New.
9541         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9542         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9543         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9544         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9545         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9546         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9547         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9548         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9549         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9550         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9551         (amd64_emit_void_call_2): New.
9552         (amd64_emit_ops): New.
9553         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9554         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9555         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9556         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9557         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9558         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9559         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9560         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9561         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9562         (i386_emit_stack_adjust, i386_emit_int_call_1)
9563         (i386_emit_void_call_2): New.
9564         (i386_emit_ops): New.
9565         (x86_emit_ops): New.
9566         (the_low_target): Install x86_emit_ops.
9567         * server.h (struct emit_ops): New.
9568         (get_raw_reg_func_addr): Declare.
9569         (current_insn_ptr, emit_error): Declare.
9570         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9571         (set_trace_state_variable_value): New defines.
9572         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9573         addr_get_trace_state_variable_value and
9574         addr_set_trace_state_variable_value.
9575         (symbol_list): New fields for get_raw_reg,
9576         get_trace_state_variable_value and set_trace_state_variable_value.
9577         (condfn): New typedef.
9578         (struct tracepoint): New field `compiled_cond'.
9579         (do_action_at_tracepoint): Clear compiled_cond.
9580         (get_trace_state_variable_value, set_trace_state_variable_value):
9581         Export in the IPA.
9582         (condition_true_at_tracepoint): If there's a compiled condition,
9583         run that.
9584         (current_insn_ptr, emit_error): New globals.
9585         (struct bytecode_address): New.
9586         (get_raw_reg_func_addr): New.
9587         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9588         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9589         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9590         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9591         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9592         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9593         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9594         (compile_tracepoint_condition, compile_bytecodes): New.
9595         * target.h (emit_ops): Forward declare.
9596         (struct target_ops): New field emit_ops.
9597         (target_emit_ops): New.
9598         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9599         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9600         * linux-low.c (linux_emit_ops): New.
9601         (linux_target_ops): Install it.
9602         * linux-low.h (struct linux_target_ops): New field emit_ops.
9603
9604 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9605
9606         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9607         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9608
9609 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9610             Stan Shebs  <stan@codesourcery.com>
9611
9612         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9613         (all): Depend on $(extra_libraries).
9614         (install-only): Install the IPA.
9615         (IPA_OBJS, IPA_LIB): New.
9616         (clean): Remove the IPA lib.
9617         (IPAGENT_CFLAGS): New.
9618         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9619         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9620         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9621         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9622         * configure.ac: Check for atomic builtins support in the compiler.
9623         (IPA_DEPFILES, extra_libraries): Define.
9624         * configure.srv (ipa_obj): Add description.
9625         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9626         (i[34567]86-*-linux*): Set ipa_obj.
9627         (x86_64-*-linux*): Set ipa_obj.
9628         * linux-low.c (stabilizing_threads): New.
9629         (supports_fast_tracepoints): New.
9630         (linux_detach): Stabilize threads before detaching.
9631         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9632         the lwp is either not stabilizing, or is moving out of a jump pad.
9633         (linux_fast_tracepoint_collecting): New.
9634         (maybe_move_out_of_jump_pad): New.
9635         (enqueue_one_deferred_signal): New.
9636         (dequeue_one_deferred_signal): New.
9637         (linux_wait_for_event_1): If moving out of a jump pad, defer
9638         pending signals to later.
9639         (linux_stabilize_threads): New.
9640         (linux_wait_1): Check if threads need moving out of jump pads, and
9641         do it if so.
9642         (stuck_in_jump_pad_callback): New.
9643         (move_out_of_jump_pad_callback): New.
9644         (lwp_running): New.
9645         (linux_resume_one_lwp): Handle moving out of jump pads.
9646         (linux_set_resume_request): Dequeue deferred signals.
9647         (need_step_over_p): Also step over fast tracepoint jumps.
9648         (start_step_over): Also uninsert fast tracepoint jumps.
9649         (finish_step_over): Also reinsert fast tracepoint jumps.
9650         (linux_install_fast_tracepoint_jump): New.
9651         (linux_target_ops): Install linux_stabilize_threads and
9652         linux_install_fast_tracepoint_jump_pad.
9653         * linux-low.h (linux_target_ops) <get_thread_area,
9654         install_fast_tracepoint_jump_pad>: New fields.
9655         (struct lwp_info) <collecting_fast_tracepoint,
9656         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9657         (linux_get_thread_area): Declare.
9658         * linux-x86-low.c (jump_insn): New.
9659         (x86_get_thread_area): New.
9660         (append_insns): New.
9661         (push_opcode): New.
9662         (amd64_install_fast_tracepoint_jump_pad): New.
9663         (i386_install_fast_tracepoint_jump_pad): New.
9664         (x86_install_fast_tracepoint_jump_pad): New.
9665         (the_low_target): Install x86_get_thread_area and
9666         x86_install_fast_tracepoint_jump_pad.
9667         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9668         (struct fast_tracepoint_jump): New.
9669         (fast_tracepoint_jump_insn): New.
9670         (fast_tracepoint_jump_shadow): New.
9671         (find_fast_tracepoint_jump_at): New.
9672         (fast_tracepoint_jump_here): New.
9673         (delete_fast_tracepoint_jump): New.
9674         (set_fast_tracepoint_jump): New.
9675         (uninsert_fast_tracepoint_jumps_at): New.
9676         (reinsert_fast_tracepoint_jumps_at): New.
9677         (set_breakpoint_at): Use write_inferior_memory.
9678         (uninsert_raw_breakpoint): Use write_inferior_memory.
9679         (check_mem_read): Mask out fast tracepoint jumps.
9680         (check_mem_write): Mask out fast tracepoint jumps.
9681         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9682         (set_fast_tracepoint_jump): Declare.
9683         (delete_fast_tracepoint_jump)
9684         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9685         (reinsert_fast_tracepoint_jumps_at): Declare.
9686         * regcache.c: Don't compile many functions when building the
9687         in-process agent library.
9688         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9689         the register buffer in the heap.
9690         (free_register_cache): If the register buffer isn't owned by the
9691         regcache, don't free it.
9692         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9693         pre-existing register caches.
9694         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9695         type.
9696         (convert_ascii_to_int): : Constify `from' parameter type.
9697         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9698         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9699         the needed buffer in-place.
9700         (relocate_instruction): New.
9701         * server.c (handle_query) <qSymbols>: If the target supports
9702         tracepoints, give it a chance of looking up symbols.  Report
9703         support for fast tracepoints.
9704         (handle_status): Stabilize threads.
9705         (process_serial_event): Adjust.
9706         * server.h (struct fast_tracepoint_jump): Forward declare.
9707         (struct process_info) <fast_tracepoint_jumps>: New field.
9708         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9709         (decode_X_packet, decode_M_packet): Adjust.
9710         (relocate_instruction): Declare.
9711         (in_process_agent_loaded): Declare.
9712         (tracepoint_look_up_symbols): Declare.
9713         (struct fast_tpoint_collect_status): Declare.
9714         (fast_tracepoint_collecting): Declare.
9715         (force_unlock_trace_buffer): Declare.
9716         (handle_tracepoint_bkpts): Declare.
9717         (initialize_low_tracepoint)
9718         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9719         * target.h (struct target_ops) <stabilize_threads,
9720         install_fast_tracepoint_jump_pad>: New fields.
9721         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9722         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9723         [HAVE_STDINT_H]: Include stdint.h.
9724         (trace_debug_1): Rename to ...
9725         (trace_vdebug): ... this.
9726         (trace_debug): Rename to ...
9727         (trace_debug_1): ... this.  Add `level' parameter.
9728         (trace_debug): New.
9729         (ATTR_USED, ATTR_NOINLINE): New.
9730         (IP_AGENT_EXPORT): New.
9731         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9732         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9733         (about_to_request_buffer_space, trace_buffer_is_full)
9734         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9735         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9736         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9737         (traceframe_write_count, traceframes_created)
9738         (trace_state_variables)
9739         New renaming defines.
9740         (struct ipa_sym_addresses): New.
9741         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9742         (symbol_list): New.
9743         (ipa_sym_addrs): New.
9744         (all_tracepoint_symbols_looked_up): New.
9745         (in_process_agent_loaded): New.
9746         (write_e_ipa_not_loaded): New.
9747         (maybe_write_ipa_not_loaded): New.
9748         (tracepoint_look_up_symbols): New.
9749         (debug_threads) [IN_PROCESS_AGENT]: New.
9750         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9751         (UNKNOWN_SIDE_EFFECTS): New.
9752         (stop_tracing): New.
9753         (flush_trace_buffer): New.
9754         (stop_tracing_bkpt): New.
9755         (flush_trace_buffer_bkpt): New.
9756         (read_inferior_integer): New.
9757         (read_inferior_uinteger): New.
9758         (read_inferior_data_pointer): New.
9759         (write_inferior_data_pointer): New.
9760         (write_inferior_integer): New.
9761         (write_inferior_uinteger): New.
9762         (struct collect_static_trace_data_action): Delete.
9763         (enum tracepoint_type): New.
9764         (struct tracepoint) <type>: New field `type'.
9765         <actions_str, step_actions, step_actions_str>: Only include in
9766         GDBserver.
9767         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9768         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9769         (tracepoints): Use IP_AGENT_EXPORT.
9770         (last_tracepoint): Don't include in the IPA.
9771         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9772         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9773         (alloced_trace_state_variables): New.
9774         (trace_state_variables): Use IP_AGENT_EXPORT.
9775         (traceframe_t): Delete unused variable.
9776         (circular_trace_buffer): Don't include in the IPA.
9777         (trace_buffer_start): Delete.
9778         (struct trace_buffer_control): New.
9779         (trace_buffer_free): Delete.
9780         (struct ipa_trace_buffer_control): New.
9781         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9782         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9783         New.
9784         (trace_buffer_ctrl): New.
9785         (TRACE_BUFFER_CTRL_CURR): New.
9786         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9787         Reimplement as macros.
9788         (trace_buffer_wrap): Delete.
9789         (traceframe_write_count, traceframe_read_count)
9790         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9791         (struct tracepoint_hit_ctx) <type>: New field.
9792         (struct fast_tracepoint_ctx): New.
9793         (memory_barrier): New.
9794         (cmpxchg): New.
9795         (record_tracepoint_error): Update atomically in the IPA.
9796         (clear_inferior_trace_buffer): New.
9797         (about_to_request_buffer_space): New.
9798         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9799         updating the same buffer.
9800         (add_tracepoint): Default the tracepoint's type to trap
9801         tracepoint, and orig_size to -1.
9802         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9803         internal variables.
9804         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9805         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9806         (cmd_qtdp): Handle fast tracepoints.
9807         (cmd_qtdv): Adjust.
9808         (max_jump_pad_size): New.
9809         (gdb_jump_pad_head): New.
9810         (get_jump_space_head): New.
9811         (claim_jump_space): New.
9812         (sort_tracepoints): New.
9813         (MAX_JUMP_SIZE): New.
9814         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9815         IPA.
9816         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9817         support.  Upload fast traceframes, and delete internal IPA
9818         breakpoints.
9819         (stop_tracing_handler): New.
9820         (flush_trace_buffer_handler): New.
9821         (cmd_qtstop): Upload fast tracepoints.
9822         (response_tracepoint): Handle fast tracepoints.
9823         (tracepoint_finished_step): Upload fast traceframes.  Set the
9824         tracepoint hit context's tracepoint type.
9825         (handle_tracepoint_bkpts): New.
9826         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9827         type.  Add comment about fast tracepoints.
9828         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9829         non-existing action_str field.
9830         (get_context_regcache): Handle fast tracepoints.
9831         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9832         to the regcache.
9833         (fast_tracepoint_from_jump_pad_address): New.
9834         (fast_tracepoint_from_ipa_tpoint_address): New.
9835         (collecting_t): New.
9836         (force_unlock_trace_buffer): New.
9837         (fast_tracepoint_collecting): New.
9838         (collecting): New.
9839         (gdb_collect): New.
9840         (write_inferior_data_ptr): New.
9841         (target_tp_heap): New.
9842         (target_malloc): New.
9843         (download_agent_expr): New.
9844         (UALIGN): New.
9845         (download_tracepoints): New.
9846         (download_trace_state_variables): New.
9847         (upload_fast_traceframes): New.
9848         (IPA_FIRST_TRACEFRAME): New.
9849         (IPA_NEXT_TRACEFRAME_1): New.
9850         (IPA_NEXT_TRACEFRAME): New.
9851         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9852         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9853         (gdb_jump_pad_buffer_end): New.
9854         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9855         (initialize_tracepoint): Adjust.
9856         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9857         buffer.  Initialize the low module.
9858         * utils.c (PREFIX, TOOLNAME): New.
9859         (malloc_failure): Use PREFIX.
9860         (error): In the IPA, an error causes an exit.
9861         (fatal, warning): Use PREFIX.
9862         (internal_error): Use TOOLNAME.
9863         (NUMCELLS): Increase to 10.
9864         * configure, config.in: Regenerate.
9865
9866 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9867
9868         * server.c (handle_query) <qSupported>: Do two passes over the
9869         qSupported string to avoid nesting strtok.
9870
9871 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9872
9873         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9874         (CDEPS): New.
9875         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9876         -Wl,--dynamic-list.
9877         * configure: Regenerate.
9878         * proc-service.list: New.
9879
9880 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9881
9882         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9883         New comment.
9884
9885 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9886
9887         * gdbreplay.c (remote_open): Check error return from socket() call by
9888         its equality to -1 not by it being negative.
9889         * remote-utils.c (remote_open): Likewise.
9890
9891 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9892
9893         * config.h: Regenerate.
9894
9895 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9896
9897         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9898         doesn't provide PTRACE_GET_THREAD_AREA.
9899
9900 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9901
9902         * linux-m68k-low.c: Include <asm/ptrace.h>
9903         (ps_get_thread_area): Implement.
9904
9905 2010-05-03  Doug Evans  <dje@google.com>
9906
9907         * event-loop.c (struct callback_event): New struct.
9908         (callback_list): New global.
9909         (append_callback_event, delete_callback_event): New functions.
9910         (process_callback): New function.
9911         (start_event_loop): Call it.
9912         * remote-utils.c (NOT_SCHEDULED): Define.
9913         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9914         moved out of readchar.
9915         (readchar): Rewrite.  Call reschedule before returning.
9916         (reset_readchar): New function.
9917         (remote_close): Call it.
9918         (process_remaining, reschedule): New functions.
9919         * server.h (callback_handler_func): New typedef.
9920         (append_callback_event, delete_callback_event): Declare.
9921
9922 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9923
9924         * proc-service.c (ps_pglobal_lookup): Use
9925         thread_db_look_up_one_symbol.
9926         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9927         parameter.  Use it instead of all_symbols_looked_up.
9928         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9929         field.
9930         (all_symbols_looked_up): Don't declare.
9931         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9932         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9933         field.
9934         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9935         Set all_symbols_looked_up here.
9936         (thread_db_look_up_one_symbol): New.
9937         (thread_db_get_tls_address): Adjust.
9938         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9939         thread_db object on the heap, and tentatively set it in the
9940         process structure.
9941         (thread_db_init): Don't set all_symbols_looked_up here.
9942         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9943
9944 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9945
9946         * linux-low.c (linux_kill, linux_detach): Adjust.
9947         (status_pending_p_callback): Remove redundant statement.  Check
9948         for !TARGET_WAITIKIND_IGNORE, instead of
9949         TARGET_WAITKIND_STOPPED.
9950         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9951         (linux_wait_for_event_1): Adjust.
9952         (linux_cancel_breakpoints): New.
9953         (unsuspend_one_lwp): New.
9954         (unsuspend_all_lwps): New.
9955         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9956         (send_sigstop_callback): Change return type to int, add new
9957         `except' parameter and handle it.
9958         (suspend_and_send_sigstop_callback): New.
9959         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9960         pass them down.  If SUSPEND, also increment the lwp's suspend
9961         count.
9962         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9963         (need_step_over_p): Don't consider suspended LWPs.
9964         (start_step_over): Adjust.
9965         (proceed_one_lwp): Change return type to int, add new `except'
9966         parameter and handle it.
9967         (unsuspend_and_proceed_one_lwp): New.
9968         (proceed_all_lwps): Use find_inferior instead of
9969         for_each_inferior.
9970         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9971         also decrement the suspend count of LWPs.  Pass `except' down,
9972         instead of hacking its suspend count.
9973         (linux_pause_all): Add `freeze' parameter.  Adjust.
9974         (linux_unpause_all): New.
9975         (linux_target_ops): Install linux_unpause_all.
9976         * server.c (handle_status): Adjust.
9977         * target.h (struct target_ops): New fields `unpause_all' and
9978         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9979         (pause_all): Add new `freeze' parameter.
9980         (unpause_all): New.
9981         (cancel_breakpoints): New.
9982         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9983         cancel breakpoints.
9984         (cmd_qtstart): Pause threads.
9985         (stop_tracing): Pause threads, and cancel breakpoints.
9986         * win32-low.c (win32_target_ops): Adjust.
9987
9988 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9989
9990         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9991         the inferior right away from here...
9992         (linux_wait_1): ... to here, and adjust to check the thread's
9993         last_resume_kind instead of the lwp's step or stop_expected flags.
9994
9995 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9996
9997         * README: Use consistent `GDB' and `GDBserver' spellings.
9998
9999 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10000
10001         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10002         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10003         (linux_detach_one_lwp): Assume the lwp is stopped.
10004         (any_thread_of): Delete.
10005         (linux_detach): Stop all lwps here.  Don't blindly delete all
10006         breakpoints.
10007         (delete_lwp_callback): New.
10008         (linux_mourn): Delete all lwps of the process that is gone.
10009         (linux_wait_1): Don't delete the last lwp of the process here.
10010         * mem-break.h (mark_breakpoints_out): Declare.
10011         * mem-break.c (mark_breakpoints_out): New.
10012         (free_all_breakpoints): Use it.
10013         * server.c (handle_target_event): If the process is gone, mark
10014         breakpoints out.
10015         * thread-db.c (struct thread_db) <create_bp>: New field.
10016         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10017         breakpoint reference in the thread_db struct.
10018         (thread_db_load_search): Clear the thread_db object.
10019         (try_thread_db_load_1): Ditto.
10020         (switch_to_process): New.
10021         (disable_thread_event_reporting): Use it.
10022         (remove_thread_event_breakpoints): New.
10023         (thread_db_detach, thread_db_mourn): Use it.
10024
10025 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10026
10027         * linux-low.c (linux_enable_event_reporting): New.
10028         (linux_wait_for_event_1, handle_extended_wait): Use it.
10029
10030 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10031
10032         * linux-low.c (linux_kill_one_lwp, linux_kill)
10033         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10034         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10035         SIGSTOP even if the LWP is stopped.
10036         (send_sigstop_callback): New.
10037         (stop_all_lwps): Use send_sigstop_callback instead.
10038         (linux_resume_one_thread): Adjust.
10039         (proceed_one_lwp): Still proceed an LWP that the client has
10040         requested to stop, if we haven't reported it as stopped yet.  Make
10041         sure that LWPs the client want stopped, have a pending SIGSTOP.
10042
10043 2010-04-26  Doug Evans  <dje@google.com>
10044
10045         * server.c (handle_general_set): Make static.
10046
10047         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10048         Print received char after testing for error/eof instead of before.
10049         (input_interrupt): Tweak comment.
10050
10051 2010-04-23  Doug Evans  <dje@google.com>
10052
10053         * server.c (start_inferior): Print inferior argv if --debug.
10054
10055 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10056
10057         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10058         * nto-x86-low.c: Include server.h
10059
10060 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10061
10062         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10063         be consistent with other sources of this directory.
10064         (init_registers_amd64): Correct name of source file of this function
10065         in the comment.
10066
10067 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10068
10069         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10070         64-bit executables.
10071
10072 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10073
10074         * win32-i386-low.c: Add 64-bit support.
10075         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10076         (init_registers_amd64): Declare.
10077         (mappings): Add 64-bit version of array.
10078         (init_windows_x86): New function.
10079         (the_low_target): Change init_arch field to init_windows_x86.
10080
10081 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10082
10083         * win32-low.c: Adapt to support also 64-bit architecture.
10084         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10085         (get_image_name): Use SIZE_T type for local variable `done'.
10086         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10087         (toolhelp_get_dll_name): Idem.
10088         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10089         Use uintptr_t typecast to avoid warning.
10090         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10091         (handle_exception): Use phex_nz to avoid warning.
10092         (win32_wait): Remove unused local variable `process'.
10093
10094 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10095
10096         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10097         `amd64-avx.o'.
10098
10099 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10100
10101         * configure.ac: Use `ws2_32' library for srv_mingw.
10102         * configure: Regenerate.
10103         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10104         * remote-utils.c: Likewise.
10105
10106 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10107
10108         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10109         if __x86_64__ is defined.
10110
10111 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10112
10113         * configure: Regenerate.
10114
10115 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10116
10117         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10118         * target.h (target_ops): New get_tib_address field.
10119         * win32-low.h (win32_thread_info): Add thread_local_base field.
10120         * win32-low.c (child_add_thread): Add tlb argument.
10121         Set thread_local_base field to TLB.
10122         (get_child_debug_event): Adapt to child_add_thread change.
10123         (win32_get_tib_address): New function.
10124         (win32_target_ops): Set get_tib_address field to
10125         win32_get_tib_address.
10126         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10127
10128 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10129
10130         * linux-low.c (linux_mourn): Also remove the process.
10131         * server.c (handle_target_event): Don't remove the process here.
10132         * nto-low.c (nto_mourn): New.
10133         (nto_target_ops): Install it.
10134         * spu-low.c (spu_mourn): New.
10135         (spu_target_ops): Install it.
10136         * win32-low.c (win32_mourn): New.
10137         (win32_target_ops): Install it.
10138
10139 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10140
10141         * server.h (buffer_xml_printf): Remove redundant `;'.
10142
10143 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10144
10145         * regcache.c (set_register_cache): Invalidate regcaches before
10146         changing the register cache layout.
10147         (regcache_invalidate_one): Allow a NULL regcache.
10148         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10149         regcaches before changing the register cache layout or the target
10150         regsets.
10151
10152 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10153
10154         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10155         variable warning on Linux/x86-64.
10156
10157 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10158
10159         GDBserver disconnected tracing support.
10160
10161         * linux-low.c (linux_remove_process): Delete.
10162         (add_lwp): Don't set last_resume_kind here.
10163         (linux_kill): Use `mourn'.
10164         (linux_detach): Use `thread_db_detach', and `mourn'.
10165         (linux_mourn): New.
10166         (linux_attach_lwp_1): Adjust comment.
10167         (linux_attach): last_resume_kind moved the thread_info; adjust.
10168         (status_pending_p_callback): Adjust.
10169         (linux_wait_for_event_1): Adjust.
10170         (count_events_callback, select_singlestep_lwp_callback)
10171         (select_event_lwp_callback, cancel_breakpoints_callback)
10172         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10173         (proceed_one_lwp): Adjust.
10174         (linux_async): Add debug output.
10175         (linux_thread_stopped): New.
10176         (linux_pause_all): New.
10177         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10178         linux_pause_all.
10179         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10180         (thread_db_free): Delete declaration.
10181         (thread_db_detach, thread_db_mourn): Declare.
10182         * thread-db.c (thread_db_init): Use thread_db_mourn.
10183         (thread_db_free): Delete, split in two.
10184         (disable_thread_event_reporting): New.
10185         (thread_db_detach): New.
10186         (thread_db_mourn): New.
10187
10188         * server.h (struct thread_info) <last_resume_kind>: New field.
10189         <attached>: Add comment.
10190         <gdb_detached>: New field.
10191         (handler_func): Change return type to int.
10192         (handle_serial_event, handle_target_event): Ditto.
10193         (gdb_connected): Declare.
10194         (tracing): Delete.
10195         (disconnected_tracing): Declare.
10196         (stop_tracing): Declare.
10197
10198         * server.c (handle_query) <qSupported>: Report support for
10199         disconnected tracing.
10200         (queue_stop_reply_callback): Account for running threads.
10201         (gdb_wants_thread_stopped): New.
10202         (gdb_wants_all_threads_stopped): New.
10203         (gdb_reattached_process): New.
10204         (handle_status): Clear the `gdb_detached' flag of all processes.
10205         In all-stop, stop all threads.
10206         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10207         (process_serial_event): If the remote connection breaks, or if an
10208         exit was forced with "monitor exit", force an event loop exit.
10209         Handle disconnected tracing on detach.
10210         (handle_serial_event): Adjust.
10211         (handle_target_event): If GDB isn't connected, forward events back
10212         to the inferior, unless the last process exited, in which case,
10213         exit gdbserver.  Adjust interface.
10214
10215         * remote-utils.c (remote_open): Don't block in accept.  Instead
10216         register an event loop source on the listen socket file
10217         descriptor.  Refactor bits into ...
10218         (listen_desc): ... this new global.
10219         (gdb_connected): ... this new function.
10220         (enable_async_notification): ... this new function.
10221         (handle_accept_event): ... this new function.
10222         (remote_close): Clear remote_desc.
10223
10224         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10225
10226         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10227         New fields.
10228         (mourn_inferior): Define.
10229         (target_process_qsupported): Avoid the dangling else problem.
10230         (thread_stopped): Define.
10231         (pause_all): Define.
10232         (target_waitstatus_to_string): Declare.
10233         * target.c (target_waitstatus_to_string): New.
10234
10235         * tracepoint.c (tracing): Make extern.
10236         (disconnected_tracing): New.
10237         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10238         disconnecting.
10239         (cmd_qtdisconnected): New.
10240         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10241         (handle_tracepoint_general_set): Handle QTDisconnected.
10242
10243         * event-loop.c (event_handler_func): Change return type to int.
10244         (process_event): Bail out if the event handler wants the event
10245         loop to stop.
10246         (handle_file_event): Ditto.
10247         (start_event_loop): Bail out if the event handler wants the event
10248         loop to stop.
10249
10250         * nto-low.c (nto_target_ops): Adjust.
10251         * spu-low.c (spu_wait): Don't remove the process here.
10252         (spu_target_ops): Adjust.
10253         * win32-low.c (win32_wait): Don't remove the process here.
10254         (win32_target_ops): Adjust.
10255
10256 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10257
10258         * regcache.c (realloc_register_cache): Invalidate inferior's
10259         regcache before recreating it.
10260
10261 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10262
10263         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10264
10265 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10266             Pedro Alves  <pedro@codesourcery.com>
10267
10268         * server.h (LONGEST): New.
10269         (struct thread_info) <while_stepping>: New field.
10270         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10271         Declare.
10272         (initialize_tracepoint, handle_tracepoint_general_set)
10273         (handle_tracepoint_query, tracepoint_finished_step)
10274         (tracepoint_was_hit, release_while_stepping_state_list):
10275         (current_traceframe): Declare.
10276         * server.c (handle_general_set): Handle tracepoint packets.
10277         (read_memory): New.
10278         (write_memory): New.
10279         (handle_search_memory_1): Use read_memory.
10280         (handle_query): Report support for conditional tracepoints, trace
10281         state variables, and tracepoint sources.  Handle tracepoint
10282         queries.
10283         (main): Initialize the tracepoints module.
10284         (process_serial_event): Handle traceframe reads/writes.
10285
10286         * linux-low.c (handle_tracepoints): New.
10287         (linux_wait_1): Call it.
10288         (linux_resume_one_lwp): Handle while-stepping.
10289         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10290         (linux_target_ops): Install them.
10291         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10292         New field.
10293         * linux-x86-low.c (x86_supports_tracepoints): New.
10294         (the_low_target). Install it.
10295
10296         * mem-break.h (delete_breakpoint): Declare.
10297         * mem-break.c (delete_breakpoint): Make external.
10298
10299         * target.h (struct target_ops): Add `supports_tracepoints',
10300         `read_pc', and `write_pc' fields.
10301         (target_supports_tracepoints): Define.
10302         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10303         (phex_nz): New.
10304
10305         * regcache.h (struct regcache) <registers_owned>: New field.
10306         (init_register_cache, regcache_cpy): Declare.
10307         (regcache_read_pc, regcache_write_pc): Declare.
10308         (register_cache_size): Declare.
10309         (supply_regblock): Declare.
10310         * regcache.c (init_register_cache): New.
10311         (new_register_cache): Use it.
10312         (regcache_cpy): New.
10313         (register_cache_size): New.
10314         (supply_regblock): New.
10315         (regcache_read_pc, regcache_write_pc): New.
10316
10317         * tracepoint.c: New.
10318
10319         * Makefile.in (OBS): Add tracepoint.o.
10320         (tracepoint.o): New rule.
10321
10322 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10323
10324         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10325         (i386-mmx.o): New.
10326         (i386-mmx.c): Likewise.
10327         (i386-mmx-linux.o): Likewise.
10328         (i386-mmx-linux.c): Likewise.
10329
10330         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10331         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10332         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10333         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10334
10335         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10336         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10337         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10338
10339 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10340
10341         * Makefile.in (clean): Updated.
10342         (i386-avx.o): New.
10343         (i386-avx.c): Likewise.
10344         (i386-avx-linux.o): Likewise.
10345         (i386-avx-linux.c): Likewise.
10346         (amd64-avx.o): Likewise.
10347         (amd64-avx.c): Likewise.
10348         (amd64-avx-linux.o): Likewise.
10349         (amd64-avx-linux.c): Likewise.
10350
10351         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10352         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10353         (srv_amd64_regobj): Add amd64-avx.o.
10354         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10355         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10356         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10357         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10358         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10359         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10360         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10361
10362         * i387-fp.c: Include "i386-xstate.h".
10363         (i387_xsave): New.
10364         (i387_cache_to_xsave): Likewise.
10365         (i387_xsave_to_cache): Likewise.
10366         (x86_xcr0): Likewise.
10367
10368         * i387-fp.h (i387_cache_to_xsave): Likewise.
10369         (i387_xsave_to_cache): Likewise.
10370         (x86_xcr0): Likewise.
10371
10372         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10373         * linux-crisv32-low.c (target_regsets): Likewise.
10374         * linux-m68k-low.c (target_regsets): Likewise.
10375         * linux-mips-low.c (target_regsets): Likewise.
10376         * linux-ppc-low.c (target_regsets): Likewise.
10377         * linux-s390-low.c (target_regsets): Likewise.
10378         * linux-sh-low.c (target_regsets): Likewise.
10379         * linux-sparc-low.c (target_regsets): Likewise.
10380         * linux-xtensa-low.c (target_regsets): Likewise.
10381
10382         * linux-low.c: Include <sys/uio.h>.
10383         (regsets_fetch_inferior_registers): Support nt_type.
10384         (regsets_store_inferior_registers): Likewise.
10385         (linux_process_qsupported): New.
10386         (linux_target_ops): Add linux_process_qsupported.
10387
10388         * linux-low.h (regset_info): Add nt_type.
10389         (linux_target_ops): Add process_qsupported.
10390
10391         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10392         and <sys/uio.h>.
10393         (init_registers_i386_avx_linux): New.
10394         (init_registers_amd64_avx_linux): Likewise.
10395         (xmltarget_i386_linux_no_xml): Likewise.
10396         (xmltarget_amd64_linux_no_xml): Likewise.
10397         (PTRACE_GETREGSET): Likewise.
10398         (PTRACE_SETREGSET): Likewise.
10399         (x86_fill_xstateregset): Likewise.
10400         (x86_store_xstateregset): Likewise.
10401         (use_xml): Likewise.
10402         (x86_linux_update_xmltarget): Likewise.
10403         (x86_linux_process_qsupported): Likewise.
10404         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10405         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10406         init_registers_i386_linux here.  Call
10407         x86_linux_update_xmltarget.
10408         (the_low_target): Add x86_linux_process_qsupported.
10409
10410         * server.c (handle_query): Call target_process_qsupported.
10411
10412         * target.h (target_ops): Add process_qsupported.
10413         (target_process_qsupported): New.
10414
10415 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10416
10417         * inferiors.c (add_thread): Set last_status kind to
10418         TARGET_WAITKIND_IGNORE.
10419         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10420         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10421         (linux_wait_1): Move `thread' local definition to block that uses
10422         it.  Don't NULL initialize `event_child'.
10423         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10424         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10425         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10426
10427 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10428
10429         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10430         an extended waitstatus, or by a watchpoint.
10431         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10432         thread was stepping or has been stopped by a watchpoint.
10433
10434 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10435
10436         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10437         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10438         of another, then delete the previous, and validate all
10439         breakpoints.
10440         (validate_inserted_breakpoint): New.
10441         (delete_disabled_breakpoints): New.
10442         (validate_breakpoints): New.
10443         (check_mem_read): Validate breakpoints before trusting their
10444         shadow.  Delete disabled breakpoints.
10445         (check_mem_write): Validate breakpoints before trusting they
10446         should be inserted.  Delete disabled breakpoints.
10447         * mem-break.h (validate_breakpoints):
10448         * server.c (handle_query): Validate breakpoints when we see a
10449         qSymbol query.
10450
10451 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10452
10453         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10454         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10455         if we could tell there's a GDB breakpoint at stop_pc.
10456         (need_step_over_p): Don't do a step over if we find a GDB
10457         breakpoint at the resume PC.
10458
10459         * mem-break.c (struct raw_breakpoint): New.
10460         (enum bkpt_type): New type `gdb_breakpoint'.
10461         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10462         fields.  New field `raw'.
10463         (find_raw_breakpoint_at): New.
10464         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10465         breakpoint instead.
10466         (set_breakpoint_at): Adjust.
10467         (delete_raw_breakpoint): New.
10468         (release_breakpoint): New.
10469         (delete_breakpoint): Rename to...
10470         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10471         release_breakpoint.  Return ENOENT.
10472         (delete_breakpoint): Reimplement.
10473         (find_breakpoint_at): Delete.
10474         (find_gdb_breakpoint_at): New.
10475         (delete_breakpoint_at): Delete.
10476         (set_gdb_breakpoint_at): New.
10477         (delete_gdb_breakpoint_at): New.
10478         (gdb_breakpoint_here): New.
10479         (set_reinsert_breakpoint): Use release_breakpoint.
10480         (uninsert_breakpoint): Rename to ...
10481         (uninsert_raw_breakpoint): ... this.
10482         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10483         (reinsert_raw_breakpoint): Change parameter type to
10484         raw_breakpoint.
10485         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10486         instead.
10487         (check_breakpoints): Adjust.  Use release_breakpoint.
10488         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10489         (breakpoint_inserted_here): Ditto.
10490         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10491         Don't trust the breakpoint's shadow if it is not inserted.
10492         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10493         (delete_all_breakpoints): Adjust.
10494         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10495         use delete_breakpoint_1.
10496
10497         * mem-break.h (breakpoints_supported): Delete declaration.
10498         (set_gdb_breakpoint_at): Declare.
10499         (gdb_breakpoint_here): Declare.
10500         (delete_breakpoint_at): Delete.
10501         (delete_gdb_breakpoint_at): Declare.
10502
10503         * server.h (struct raw_breakpoint): Forward declare.
10504         (struct process_info): New field `raw_breakpoints'.
10505
10506         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10507         breakpoints.
10508
10509 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10510
10511         * linux-low.c (status_pending_p_callback): Fix comment.
10512         (linux_wait_for_event_1): Move most of the internal breakpoint
10513         handling from here...
10514         (linux_wait_1): ... to here.
10515         (count_events_callback): New.
10516         (select_singlestep_lwp_callback): New.
10517         (select_event_lwp_callback): New.
10518         (cancel_breakpoints_callback): New.
10519         (select_event_lwp): New.
10520         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10521         priority to all LWPs that have had events that should be reported
10522         to the client.  Cancel breakpoints when about to reporting the
10523         event to the client, not while stopping lwps.  No longer cancel
10524         finished single-steps here.
10525         (cancel_finished_single_step): Delete.
10526         (cancel_finished_single_steps): Delete.
10527
10528 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10529
10530         * mem-break.c (enum bkpt_type): New.
10531         (struct breakpoint): New field `type'.
10532         (set_breakpoint_at): Change return type to struct breakpoint
10533         pointer.  Set type to `other_breakpoint' by default.
10534         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10535         in the breakpoint list.
10536         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10537         (reinsert_breakpoint): Rename to ...
10538         (reinsert_raw_breakpoint): ... this.
10539         (reinsert_breakpoints_at): Adjust.
10540         * mem-break.h (struct breakpoint): Declare.
10541         (set_breakpoint_at): Change return type to struct breakpoint
10542         pointer.
10543
10544 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10545
10546         * server.c (handle_query): Assign, not compare.
10547
10548 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10549
10550         Teach linux gdbserver to step-over-breakpoints.
10551
10552         * linux-low.c (can_hardware_single_step): New.
10553         (supports_breakpoints): New.
10554         (handle_extended_wait): If stopping threads, read the stop pc of
10555         the new cloned LWP.
10556         (get_pc): New.
10557         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10558         low target doesn't support retrieving the PC.
10559         (add_lwp): Set last_resume_kind to resume_continue.
10560         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10561         (linux_attach): Don't clear stop_expected.  Set the lwp's
10562         last_resume_kind to resume_stop.
10563         (linux_detach_one_lwp): Don't check for removed breakpoints.
10564         (check_removed_breakpoint): Delete.
10565         (status_pending_p): Rename to ...
10566         (status_pending_p_callback): ... this.  Don't check for removed
10567         breakpoints.  Don't consider threads that are stopped from GDB's
10568         perspective.
10569         (linux_wait_for_lwp): Always read the stop_pc here.
10570         (cancel_breakpoint): New.
10571         (step_over_bkpt): New global.
10572         (linux_wait_for_event_1): Implement stepping over breakpoints.
10573         (gdb_wants_lwp_stopped): New.
10574         (gdb_wants_all_stopped): New.
10575         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10576         single-step traps here.  Store the thread's last reported target
10577         wait status.
10578         (send_sigstop): Don't clear stop_expected.  Always set it,
10579         instead.
10580         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10581         (cancel_finished_single_step): New.
10582         (cancel_finished_single_steps): New.
10583         (wait_for_sigstop): Don't cancel finished single-step traps here.
10584         (linux_resume_one_lwp): Don't check for removed breakpoints.
10585         Don't set `step' on non-hardware step archs.
10586         (linux_set_resume_request): Ignore resume_stop requests if already
10587         stopping or stopped.  Set the lwp's last_resume_kind.
10588         (resume_status_pending_p): Don't check for removed breakpoints.
10589         (need_step_over_p): New.
10590         (start_step_over): New.
10591         (finish_step_over): New.
10592         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10593         requests.  Clear the thread's last reported target waitstatus.
10594         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10595         (linux_resume): Start a step-over if necessary.
10596         (proceed_one_lwp): New.
10597         (proceed_all_lwps): New.
10598         (unstop_all_lwps): New.
10599         * linux-low.h (struct lwp_info): Rewrite comment for the
10600         `suspended' flag.  Add the `stop_pc' field.  Delete the
10601         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10602         Add `'last_resume_kind' and `need_step_over' fields.
10603         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10604         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10605         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10606         (set_raw_breakpoint_at): New.
10607         (set_breakpoint_at): Rewrite to use it.
10608         (reinsert_breakpoint_handler): Delete.
10609         (set_reinsert_breakpoint): New.
10610         (reinsert_breakpoint_by_bp): Delete.
10611         (delete_reinsert_breakpoints): New.
10612         (uninsert_breakpoint): Rewrite.
10613         (uninsert_breakpoints_at): New.
10614         (reinsert_breakpoint): Rewrite.
10615         (reinsert_breakpoints_at): New.
10616         (check_breakpoints): Rewrite.
10617         (breakpoint_here): New.
10618         (breakpoint_inserted_here): New.
10619         (check_mem_read): Adjust.
10620         * mem-break.h (breakpoints_supported, breakpoint_here)
10621         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10622         (reinsert_breakpoint_by_bp): Delete declaration.
10623         (delete_reinsert_breakpoints): Declare.
10624         (reinsert_breakpoint): Delete declaration.
10625         (reinsert_breakpoints_at): Declare.
10626         (uninsert_breakpoint): Delete declaration.
10627         (uninsert_breakpoints_at): Declare.
10628         (check_breakpoints): Adjust prototype.
10629         * server.h: Adjust include order.
10630         (struct thread_info): Declare here.  Add a `last_status' field.
10631
10632 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10633
10634         * server.c (crc32): New function.
10635         (handle_query): Add handling for 'qCRC:' request.
10636
10637 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10638
10639         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10640         lwp had been stopped by a watchpoint.
10641
10642 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10643
10644         * server.h (internal_error): Declare.
10645         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10646         * utils.c (internal_error): New function.
10647
10648 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10649
10650         * configure.srv: Fix typo setting srv_regobj.
10651
10652 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10653
10654         * linux-low.c (fetch_register): Avoid passing a non string literal
10655         format to `error'.
10656         (usr_store_inferior_registers): Ditto.
10657
10658 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10659
10660         * linux-low.c (linux_write_memory): Bail out early if peeking
10661         memory failed.
10662
10663 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10664
10665         * linux-low.h (struct lwp_info): New fields
10666         `stopped_by_watchpoint' and `stopped_data_address'.
10667         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10668         here, and cache them in the lwp object.
10669         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10670         directly.
10671         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10672         field.
10673         (linux_stopped_by_watchpoint): Rewrite.
10674         (linux_stopped_data_address): Rewrite.
10675
10676 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10677
10678         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10679         switching the current inferior, not before.
10680
10681 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10682
10683         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10684         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10685         i386-linux.c and amd64-linux.c.
10686         (reg-i386.o): Removed.
10687         (reg-i386.c): Likewise.
10688         (reg-i386-linux.o): Likewise.
10689         (reg-i386-linux.c): Likewise.
10690         (reg-x86-64.o): Likewise.
10691         (reg-x86-64.c): Likewise.
10692         (reg-x86-64-linux.o): Likewise.
10693         (reg-x86-64-linux.c): Likewise.
10694         (i386.o): New.
10695         (i386.c): Likewise.
10696         (i386-linux.o): Likewise.
10697         (i386-linux.c): Likewise.
10698         (amd64.o): Likewise.
10699         (amd64.c): Likewise.
10700         (amd64-linux.o): Likewise.
10701         (amd64-linux.c): Likewise.
10702
10703         * configure.srv (srv_i386_regobj): New.
10704         (srv_i386_linux_regobj): Likewise.
10705         (srv_amd64_regobj): Likewise.
10706         (srv_amd64_linux_regobj): Likewise.
10707         (srv_i386_32bit_xmlfiles): Likewise.
10708         (srv_i386_64bit_xmlfiles): Likewise.
10709         (srv_i386_xmlfiles): Likewise.
10710         (srv_amd64_xmlfiles): Likewise.
10711         (srv_i386_linux_xmlfiles): Likewise.
10712         (srv_amd64_linux_xmlfiles): Likewise.
10713         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10714         srv_xmlfiles to $srv_i386_xmlfiles.
10715         (i[34567]86-*-mingw32ce*): Likewise.
10716         (i[34567]86-*-mingw*): Likewise.
10717         (i[34567]86-*-nto*): Likewise.
10718         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10719         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10720         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10721         (x86_64-*-linux*): Likewise.
10722
10723         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10724         (init_registers_amd64_linux): New.
10725         (x86_arch_setup): Replace init_registers_x86_64_linux with
10726         init_registers_amd64_linux.
10727
10728 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10729
10730         * configure.ac: Check for libdl.  If it is not available link against
10731         static libthread_db.
10732         * configure: Regenerate.
10733
10734 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10735
10736         PR9605
10737
10738         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10739         handing a read watchpoint.
10740         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10741
10742 2010-02-12  Doug Evans  <dje@google.com>
10743
10744         * linux-low.c (linux_supports_tracefork_flag): Document.
10745         (linux_look_up_symbols): Add comment.
10746
10747 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10748
10749         * regcache.c (supply_register): Clear regcache if buf is NULL.
10750
10751 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10752             Joel Brobecker  <brobecker@adacore.com>
10753
10754         * inferiors.c (find_inferior): Add function documentation.
10755         (unloaded_dll): Handle the case where the unloaded dll has not
10756         been previously registered in the dll list.
10757
10758 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10759
10760         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10761         (thumb2_breakpoint): New.
10762         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10763
10764 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10765
10766         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10767         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10768         breakpoints.
10769
10770 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10771
10772         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10773
10774 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10775
10776         * linux-s390-low.c (s390_collect_ptrace_register)
10777         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10778
10779 2010-01-21  Doug Evans  <dje@google.com>
10780
10781         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10782         (PTRACE_ARG4_TYPE): New macro.
10783         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10784         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10785         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10786         (usr_store_inferior_registers): Ditto.
10787         (linux_read_memory, linux_write_memory): Ditto.
10788         (linux_test_for_tracefork): Ditto.
10789
10790         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10791         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10792
10793 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10794
10795         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10796         target.
10797
10798 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10799
10800         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10801         prototype to take a regcache.  Adjust.
10802
10803 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10804
10805         * regcache.h (struct thread_info): Forward declare.
10806         (struct regcache): New.
10807         (new_register_cache): Adjust prototype.
10808         (get_thread_regcache): Declare.
10809         (free_register_cache): Adjust prototype.
10810         (registers_to_string, registers_from_string): Ditto.
10811         (supply_register, supply_register_by_name, collect_register)
10812         (collect_register_as_string, collect_register_by_name): Ditto.
10813         * regcache.c (struct inferior_regcache_data): Delete.
10814         (get_regcache): Rename to ...
10815         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10816         fetching registers.
10817         (regcache_invalidate_one): Adjust.
10818         (regcache_invalidate): Fix prototype.
10819         (new_register_cache): Return the new register cache.
10820         (free_register_cache): Change prototype.
10821         (realloc_register_cache): Adjust.
10822         (registers_to_string): Change prototype to take a regcache.  Adjust.
10823         (registers_from_string): Ditto.
10824         (register_data): Ditto.
10825         (supply_register): Ditto.
10826         (supply_register_by_name): Ditto.
10827         (collect_register): Ditto.
10828         (collect_register_as_string): Ditto.
10829         (collect_register_by_name): Ditto.
10830         * server.c (process_serial_event): Adjust.
10831         * linux-low.h (regset_fill_func, regset_store_func): Change
10832         prototype.
10833         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10834         Change prototype.
10835         * linux-low.c (get_stop_pc): Adjust.
10836         (check_removed_breakpoint): Adjust.
10837         (linux_wait_for_event): Adjust.
10838         (linux_resume_one_lwp): Adjust.
10839         (fetch_register): Add regcache parameter.  Adjust.
10840         (usr_store_inferior_registers): Ditto.
10841         (regsets_fetch_inferior_registers): Ditto.
10842         (regsets_store_inferior_registers): Ditto.
10843         (linux_fetch_registers, linux_store_registers): Ditto.
10844         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10845         regcache.  Adjust.
10846         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10847         Ditto.
10848         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10849         prototype to take a regcache.
10850         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10851         * remote-utils.c (convert_ascii_to_int, outreg)
10852         (prepare_resume_reply): Change prototype to take a regcache.
10853         Adjust.
10854         * target.h (struct target_ops) <fetch_registers, store_registers>:
10855         Change prototype to take a regcache.
10856         (fetch_inferior_registers, store_inferior_registers): Change
10857         prototype to take a regcache.  Adjust.
10858         * proc-service.c (ps_lgetregs): Adjust.
10859         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10860         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10861         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10862         take a regcache.  Adjust.
10863         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10864         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10865         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10866         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10867         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10868         (cris_cannot_fetch_register):
10869         (cris_breakpoint_at): Change prototype to take a regcache.
10870         Adjust.
10871         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10872         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10873         to take a regcache.  Adjust.
10874         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10875         Adjust.
10876         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10877         take a regcache.  Adjust.
10878         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10879         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10880         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10881         * linux-mips-low.c (mips_get_pc):
10882         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10883         (mips_reinsert_addr): Adjust.
10884         (mips_collect_register): Change prototype to take a regcache.
10885         Adjust.
10886         (mips_supply_register):
10887         (mips_collect_register_32bit, mips_supply_register_32bit)
10888         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10889         (mips_store_fpregset): Ditto.
10890         * linux-ppc-low.c (ppc_supply_ptrace_register)
10891         (ppc_supply_ptrace_register): Ditto.
10892         (parse_spufs_run): Adjust.
10893         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10894         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10895         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10896         take a regcache.  Adjust.
10897         * linux-s390-low.c (s390_collect_ptrace_register)
10898         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10899         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10900         (s390_arch_setup): Adjust.
10901         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10902         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10903         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10904         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10905         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10906         regcache.  Adjust.
10907         (sparc_breakpoint_at): Adjust.
10908         * linux-xtensa-low.c (xtensa_fill_gregset):
10909         (xtensa_store_gregset):
10910         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10911         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10912         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10913         prototype to take a regcache.  Adjust.
10914         * win32-arm-low.c (arm_fetch_inferior_register)
10915         (arm_store_inferior_register): Change prototype to take a
10916         regcache.  Adjust.
10917         * win32-i386-low.c (i386_fetch_inferior_register)
10918         (i386_store_inferior_register): Change prototype to take a
10919         regcache.  Adjust.
10920         * win32-low.c (child_fetch_inferior_registers)
10921         (child_store_inferior_registers): Change prototype to take a
10922         regcache.  Adjust.
10923         (win32_wait): Adjust.
10924         (win32_fetch_inferior_registers): Change prototype to take a
10925         regcache.  Adjust.
10926         (win32_store_inferior_registers): Adjust.
10927         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10928         store_inferior_register>: Change prototype to take a regcache.
10929
10930 2010-01-20  Doug Evans  <dje@google.com>
10931
10932         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10933         #ifdef.
10934         (linux_wait_for_event1, linux_init_signals): Ditto.
10935         (W_STOPCODE): Provide definition if missing.
10936
10937 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10938
10939         * linux-low.c (linux_core_of_thread): New.
10940         (compare_ints, show_process, list_threads): New.
10941         (linux_qxfer_osdata): Report threads and cores.
10942         (linux_target_op): Register linux_core_of_thread.
10943         * remote-utils.c (prepare_resume_reply): Report the core.
10944         (buffer_xml_printf): Support %d specifier.
10945         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10946         New.
10947         (handle_query): Handle qXfer:threads.  Announce availability
10948         thereof.
10949         * target.h (struct target_ops): New field core_of_thread.
10950
10951 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10952
10953         * Makefile.in (clean): Remove new generated files.
10954         (reg-s390.o, reg-s390.c): Remove rules.
10955         (reg-s390x.o, reg-s390x.c): Likewise.
10956         (s390-linux32.o, s390-linux32.c): Add rules.
10957         (s390-linux64.o, s390-linux64.c): Likewise.
10958         (s390x-linux64.o, s390x-linux64.c): Likewise.
10959         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10960         * linux-s390-low.c: Include <elf.h>.
10961         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10962         (init_registers_s390): Remove prototype.
10963         (init_registers_s390x): Likewise.
10964         (init_registers_s390_linux32): Add prototype.
10965         (init_registers_s390_linux64): Likewise.
10966         (init_registers_s390x_linux64): Likewise.
10967         (s390_num_regs_3264): New define.
10968         (s390_regmap_3264): New global variable.
10969         (s390_cannot_fetch_register): Remove obsolete check.
10970         (s390_cannot_store_register): Likewise.
10971         (s390_collect_ptrace_register): Handle upper/lower register halves.
10972         (s390_supply_ptrace_register): Likewise.
10973         (s390_fill_gregset): Update to register number changes.
10974         (s390_get_hwcap): New routine.
10975         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10976         Install appropriate regmap and register set.
10977
10978 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10979
10980         * server.c (gdbserver_version): Update copyright year to 2010.
10981         * gdbreplay.c (gdbreplay_version): Likewise.
10982
10983 2009-12-28  Doug Evans  <dje@google.com>
10984
10985         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10986         elf/external.h.  Include <elf.h> instead but only if necessary.
10987
10988 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10989
10990         * linux-low.c (linux_remove_process): Remove `detaching'
10991         parameter.  Don't release/detach from thread_db here.
10992         (linux_kill): Release/detach from thread_db here, ...
10993         (linux_detach): ... and here, before actually detaching.
10994         (linux_wait_1): ... and here, when a process exits.
10995         * thread-db.c (any_thread_of): New.
10996         (thread_db_free): Switch the current inferior to a thread of the
10997         passed in process.
10998
10999 2009-12-21  Doug Evans  <dje@google.com>
11000
11001         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11002
11003         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11004         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11005         warning ifndef __NR_tkill.  Move setting of errno there too.
11006         Delete unnecessary resetting of errno after syscall.
11007         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11008
11009         * configure.ac: Check for dladdr.
11010         * config.in: Regenerate.
11011         * configure: Regenerate.
11012         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11013         (try_thread_db_load): Update.
11014
11015         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11016
11017 2009-12-18  Doug Evans  <dje@google.com>
11018
11019         * event-loop.c: Include unistd.h if it exists.
11020
11021         * linux-low.c (my_waitpid): Move definition away from being in
11022         between linux_tracefork_child/linux_test_for_tracefork.
11023
11024         * gdb_proc_service.h (psaddr_t): Fix type.
11025         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11026         signature to match glibc.
11027
11028 2009-12-16  Doug Evans  <dje@google.com>
11029
11030         * linux-low.c (linux_read_memory): Fix argument to read.
11031
11032 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11033
11034         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11035         events, don't leave current_inferior pointing at null.
11036
11037 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11038
11039         * win32-low.c (LOG): Delete.
11040         (OUTMSG): Output to stderr.
11041         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11042         on compile time LOG macro.
11043         (win32_wait): Fix debug output.
11044
11045 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11046
11047         * win32-low.c (win32_add_one_solib): If the dll name is
11048         "ntdll.dll", prepend the system directory to the dll path.
11049
11050 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11051
11052         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11053
11054 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11055             Vladimir Prus  <vladimir@codesourcery.com>
11056
11057         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11058         * configure.ac: Check for __mcoldfire__ and set
11059         gdb_cv_m68k_is_coldfire.
11060         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11061         reg-cf.o and reg-m68k.o.
11062         * configure: Regenerated.
11063
11064 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11065
11066         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11067         Pass it to thread_db_free.
11068         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11069         proper `detaching' argument to linux_remove_process.
11070         * linux-low.h (thread_db_free): Add `detaching' parameter.
11071         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11072         to thread_db_free.
11073         (thread_db_free): Add `detaching' parameter.  Only
11074         call td_ta_clear_event if detaching from process.
11075
11076 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11077
11078         * thread-db.c (thread_db_free): Fix typo.
11079
11080 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11081
11082         PR gdb/10838
11083         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11084
11085 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11086
11087         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11088         with an i686 compiler.
11089         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11090         needed.
11091         * configure: Rebuilt.
11092
11093 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11094
11095         PR gdb/10783
11096
11097         * server.c (handle_search_memory_1): Correct read_addr initialization
11098         in loop for searching subsequent chunks.
11099
11100 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11101
11102         * configure.ac: New --with-libthread-db option.
11103         * thread-db.c: Allow direct dependence on libthread_db.
11104         (thread_db_free): Adjust.
11105         * config.in: Regenerate.
11106         * configure: Likewise.
11107
11108 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11109
11110         PR gdb/10757
11111         * thread-db.c (attach_thread): New function.
11112         (maybe_attach_thread): Return success/failure.
11113         (find_new_threads_callback): Adjust.
11114         (thread_db_find_new_threads): Loop until no new threads.
11115
11116 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11117
11118         * proc-service.c (ps_lgetregs): Formatting.
11119
11120 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11121
11122         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11123         * configure.ac: Adjust.
11124         * linux-low.h (struct process_info_private): Move members to struct
11125         thread_db.
11126         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11127         * linux-low.c (linux_remove_process): Adjust.
11128         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11129         * server.c (handle_query): Move code ...
11130         (handle_monitor_command): ... here. New function.
11131         * target.h (struct target_ops): New member.
11132         * thread-db.c (struct thread_db): New.
11133         (libthread_db_search_path): New variable.
11134         (thread_db_create_event, thread_db_enable_reporting)
11135         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11136         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11137         (try_thread_db_load_1, dladdr_to_soname): New functions.
11138         (try_thread_db_load, thread_db_load_search): New functions.
11139         (thread_db_init): Search for libthread_db.
11140         (thread_db_free): New function.
11141         (thread_db_handle_monitor_command): Likewise.
11142         * config.in: Regenerate.
11143         * configure: Regenerate.
11144
11145 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11146
11147         * spu-low.c (spu_kill): Wait for inferior to terminate.
11148         Call clear_inferiors.
11149         (spu_detach): Call clear_inferiors.
11150
11151 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11152
11153         * aclocal.m4: Regenerate.
11154         * config.in: Likewise.
11155         * configure: Likewise.
11156
11157 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11158
11159         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11160         (parse_spufs_run): New function.
11161         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11162         (ppc_breakpoint_at): Handle SPU breakpoints.
11163
11164 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11165
11166         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11167         (SPUFS_MAGIC): Define.
11168         (spu_enumerate_spu_ids): New function.
11169         (linux_qxfer_spu): New function.
11170         (linux_target_ops): Install linux_qxfer_spu.
11171
11172 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11173
11174         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11175         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11176         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11177         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11178         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11179         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11180         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11181         (init_registers_powerpc_cell32l): Add prototype.
11182         (init_registers_powerpc_cell64l): Likewise.
11183         (ppc_arch_setup): Detect Cell/B.E. architecture.
11184
11185 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11186
11187         * Makefile.in (datarootdir): New variable.
11188
11189 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11190
11191         * linux-low.c (linux_write_memory): Update debugging output.
11192         * Makefile.in (clean): Add new descriptions.
11193         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11194         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11195         * configure.srv: Add new files for arm*-*-linux*.
11196         * linux-arm-low.c: Add new declarations.
11197         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11198         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11199         (HWCAP_VFPv3D16): New.
11200         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11201         instead of __IWMMXT__.
11202         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11203         (arm_arch_setup): New.
11204         (target_regsets): Remove #ifdef.  Add VFP regset.
11205         (the_low_target): Use arm_arch_setup.
11206
11207 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11208
11209         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11210         the main thread again.
11211
11212 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11213
11214         Adding Neutrino gdbserver.
11215         * configure: Regenerated.
11216         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11217         * configure.srv (i[34567]86-*-nto*): New target.
11218         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11219         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11220         (nto_comctrl) [__QNX__]: New function.
11221         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11222
11223 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11224
11225         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11226         srv_tgtobj.
11227
11228 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11229             Pedro Alves  <pedro@codesourcery.com>
11230
11231         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11232         don't support CONTEXT_EXTENDED_REGISTERS.
11233         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11234         (the_low_target): Install them.
11235         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11236         failing with ERROR_PIPE_NOT_CONNECTED.
11237
11238 2009-06-30  Doug Evans  <dje@google.com>
11239             Pierre Muller  <muller@ics.u-strasbg.fr>
11240
11241         Add h/w watchpoint support to x86-linux, win32-i386.
11242         * Makefile.in (SFILES): Add i386-low.c
11243         (i386_low_h): Define.
11244         (i386-low.o): Add dependencies.
11245         (linux-x86-low.o): Add i386-low.h dependency.
11246         (win32-i386-low.o): Ditto.
11247         * i386-low.c: New file.
11248         * i386-low.h: New file.
11249         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11250         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11251         * linux-low.c (linux_add_process): Initialize arch_private.
11252         (linux_remove_process): Free arch_private.
11253         (add_lwp): Initialize arch_private.
11254         (delete_lwp): Free arch_private.
11255         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11256         provided.
11257         * linux-low.h (process_info_private): New member arch_private.
11258         (lwp_info): New member arch_private.
11259         (linux_target_ops): New members new_process, new_thread,
11260         prepare_to_resume.
11261         (ptid_of): New macro.
11262         * linux-x86-low.c: Include stddef.h, i386-low.h.
11263         (arch_process_info): New struct.
11264         (arch_lwp_info): New struct.
11265         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11266         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11267         (i386_dr_low_get_status): New function.
11268         (x86_insert_point, x86_remove_point): New functions.
11269         (x86_stopped_by_watchpoint): New function.
11270         (x86_stopped_data_address): New function.
11271         (x86_linux_new_process, x86_linux_new_thread): New functions.
11272         (x86_linux_prepare_to_resume): New function.
11273         (the_low_target): Add entries for insert_point, remove_point,
11274         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11275         prepare_to_resume.
11276         * server.c (debug_hw_points): New global.
11277         (monitor_show_help): Document set debug-hw-points.
11278         (handle_query): Process "set debug-hw-points".
11279         * server.h (debug_hw_points): Declare.
11280         (paddress): Declare.
11281         * utils.c (NUMCELLS, CELLSIZE): New macros.
11282         (get_sell, xsnprintf, paddress): New functions.
11283         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11284         remove_point, stopped_by_watchpoint, stopped_data_address.
11285         * win32-i386-low.c: Include i386-low.h.
11286         (debug_reg_state): Replaces dr.
11287         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11288         (i386_dr_low_get_status): New function.
11289         (i386_insert_point, i386_remove_point): New functions.
11290         (i386_stopped_by_watchpoint): New function.
11291         (i386_stopped_data_address): New function.
11292         (i386_initial_stuff): Update.
11293         (get_thread_context,set_thread_context,i386_thread_added): Update.
11294         (the_low_target): Add entries for insert_point,
11295         remove_point, stopped_by_watchpoint, stopped_data_address.
11296         * win32-low.c (win32_insert_watchpoint): New function.
11297         (win32_remove_watchpoint): New function.
11298         (win32_stopped_by_watchpoint): New function.
11299         (win32_stopped_data_address): New function.
11300         (win32_target_ops): Add entries for insert_watchpoint,
11301         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11302         * win32-low.h (win32_target_ops): New members insert_point,
11303         remove_point, stopped_by_watchpoint, stopped_data_address.
11304
11305 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11306
11307         * server.c (process_serial_event): Re-return unsupported, not
11308         error, if the type isn't recognized.  Re-allow supporting only
11309         insert or remove packets.  Also call require_running for
11310         breakpoints.  Add missing break statement to default case.  Tidy.
11311         * target.h (struct target_ops): Rename insert_watchpoint to
11312         insert_point, and remove_watchpoint to remove_point.
11313
11314         * linux-low.h (struct linux_target_ops): Likewise.
11315         * linux-low.c (linux_insert_watchpoint): Rename to ...
11316         (linux_insert_point): ... this.  Adjust.
11317         (linux_remove_watchpoint): Rename to ...
11318         (linux_remove_point): ... this.  Adjust.
11319         (linux_target_ops): Adjust.
11320         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11321         (cris_insert_point): ... this.
11322         (cris_remove_watchpoint): Rename to ...
11323         (cris_remove_point): ... this.
11324         (the_low_target): Adjust.
11325
11326 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11327
11328         * server.c (handle_v_kill): Pass signal_pid to
11329         kill_inferior if multi_process is zero.
11330
11331 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11332
11333         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11334         * target.h (target_ops): Comment for *_watchpoint to make it clear
11335         the functions can get types '0' and '1'.
11336
11337 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11338
11339         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11340         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11341         * regcache.c (get_regcache): Likewise.
11342         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11343         * win32-low.c (child_fetch_inferior_registers): Remove check for
11344         regno 0.
11345
11346 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11347             Pedro Alves <pedro@codesourcery.com>
11348
11349         * target.h (struct target_ops) <supports_multi_process>: New
11350         callback.
11351         (target_supports_multi_process): New.
11352         * server.c (handle_query): Even if GDB reports support, only
11353         enable multi-process if the target also supports it.  Report
11354         multi-process support only if the target backend supports it.
11355         * linux-low.c (linux_supports_multi_process): New function.
11356         (linux_target_ops): Install it as target_supports_multi_process
11357         callback.
11358
11359 2009-05-24  Doug Evans  <dje@google.com>
11360
11361         Global renaming of find_thread_pid to find_thread_ptid.
11362         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11363         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11364         All callers updated.
11365
11366         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11367         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11368         directly.
11369
11370         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11371         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11372         (linux_resume_one_lwp): Ditto.
11373
11374 2009-05-23  Doug Evans  <dje@google.com>
11375
11376         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11377         from struct inferior_list_entry * to struct lwp_info *.
11378         All callers updated.
11379
11380 2009-05-13  Doug Evans  <dje@google.com>
11381
11382         * linux-x86-low.c: Don't include assert.h.
11383         (x86_siginfo_fixup): Use fatal, not assert.
11384         (x86_arch_setup): Fix comment.
11385
11386 2009-05-12  Doug Evans  <dje@google.com>
11387
11388         Biarch support for i386/amd64 gdbserver.
11389         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11390         Add linux-x86-low.c.
11391         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11392         (linux-x86-low.o): Add.
11393         * linux-x86-64-low.c: Delete.
11394         * linux-i386-low.c: Delete.
11395         * linux-x86-low.c: New file.
11396         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11397         linux-x86-low.o.
11398         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11399         linux-x86-low.o.
11400         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11401         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11402         (linux_child_pid_to_exec_file): New function.
11403         (elf_64_header_p, elf_64_file_p): New functions.
11404         (siginfo_fixup): New function.
11405         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11406         give target a chance to convert layout.
11407         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11408         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11409
11410 2009-05-07  Doug Evans  <dje@google.com>
11411
11412         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11413         (regsets_store_inferior_registers): Ditto.
11414
11415 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11416
11417         PR server/10048
11418
11419         * linux-low.c (must_set_ptrace_flags): Delete.
11420         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11421         of the global.
11422         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11423         `lwp->must_set_ptrace_flags' instead.
11424         (linux_wait_for_event_1): Set ptrace options here.
11425         (linux_wait_1): ... not here.
11426
11427 2009-04-30  Doug Evans  <dje@google.com>
11428
11429         * inferiors.c (started_inferior_callback): New function.
11430         (attached_inferior_callback): New function.
11431         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11432         * server.c (print_started_pid, print_attached_pid): New functions.
11433         (detach_or_kill_for_exit): New function.
11434         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11435         * server.h (have_started_inferiors_p): Declare.
11436         (have_attached_inferiors_p): Declare.
11437
11438         * inferiors.c (remove_process): Fix memory leak, free process.
11439         * linux-low.c (linux_remove_process): New function.
11440         (linux_kill): Call it instead of remove_process.
11441         (linux_detach, linux_wait_1): Ditto.
11442
11443 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11444
11445         * configure.srv: Add x86 Windows CE target.
11446
11447 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11448
11449         * inferiors.c (get_thread_process): Make global.
11450         * server.h (get_thread_process): Add prototype.
11451         * thread-db.c (find_one_thread): Use get_thread_process
11452         instead of current_process.
11453         (thread_db_get_tls_address): Do not crash if called when
11454         thread layer is not yet initialized.
11455
11456 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11457
11458         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11459         * spu-low.c (current_tid): Rename to ...
11460         (current_ptid): ... this.
11461         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11462         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11463         ptid_get_lwp (current_ptid) instead of current_tid.
11464         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11465         instead of current_tid.  Use find_process_pid to verify pid
11466         argument is valid.  Pass proper argument to remove_process.
11467         (spu_thread_alive): Compare current_ptid instead of current_tid.
11468         (spu_resume): Likewise.
11469
11470 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11471
11472         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11473         variable.
11474
11475 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11476
11477         Implement the multiprocess extensions, and add linux multiprocess
11478         support.
11479
11480         * server.h (ULONGEST): Declare.
11481         (struct ptid, ptid_t): New.
11482         (minus_one_ptid, null_ptid): Declare.
11483         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11484         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11485         (struct inferior_list_entry): Change `id' type from unsigned from
11486         to ptid_t.
11487         (struct sym_cache, struct breakpoint, struct
11488         process_info_private): Forward declare.
11489         (struct process_info): Declare.
11490         (current_process): Declare.
11491         (all_processes): Declare.
11492         (initialize_inferiors): Declare.
11493         (add_thread): Adjust to use ptid_t.
11494         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11495         (add_process, remove_process, find_thread_pid): Declare.
11496         (find_inferior_id): Adjust to use ptid_t.
11497         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11498         (multi_process): Declare.
11499         (push_event): Adjust to use ptid_t.
11500         (read_ptid, write_ptid): Declare.
11501         (prepare_resume_reply): Adjust to use ptid_t.
11502         (clear_symbol_cache): Declare.
11503         * inferiors.c (all_processes): New.
11504         (null_ptid, minus_one_ptid): New.
11505         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11506         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11507         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11508         parameter.  Adjust.
11509         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11510         (gdb_id_to_thread): Rename to ...
11511         (find_thread_pid): ... this.  Change unsigned long to ptid.
11512         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11513         (loaded_dll, pull_pid_from_list): Adjust.
11514         (add_process, remove_process, find_process_pid)
11515         (get_thread_process, current_process, initialize_inferiors): New.
11516         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11517         (struct target_waitstatus) <related_pid>: Ditto.
11518         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11519         return type to int.
11520         (struct target_ops) <join>: Add `pid' argument.
11521         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11522         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11523         to ptid.
11524         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11525         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11526         (target_pid_to_str): Declare.
11527         * target.c (set_desired_inferior): Adjust to use ptids.
11528         (mywait): Add new `ptid' argument.  Adjust.
11529         (target_pid_to_str): New.
11530         * mem-break.h (free_all_breakpoints): Declare.
11531         * mem-break.c (breakpoints): Delelete.
11532         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11533         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11534         to use per-process breakpoint list.
11535         (free_all_breakpoints): New.
11536         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11537         (symbol_cache, all_symbols_looked_up): Delete.
11538         (hexchars): New.
11539         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11540         read_ptid): New.
11541         (prepare_resume_reply): Change ptid argument's type from unsigned
11542         long to ptid_t.  Adjust.  Implement W;process and X;process.
11543         (free_sym_cache, clear_symbol_cache): New.
11544         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11545         * server.c (cont_thread, general_thread, step_thread): Change type
11546         to ptid_t.
11547         (attached): Delete.
11548         (multi_process): New.
11549         (last_ptid): Change type to ptid_t.
11550         (struct vstop_notif) <ptid>: Change type to ptid_t.
11551         (queue_stop_reply, push_event): Change `ptid' argument's type to
11552         ptid_t.
11553         (discard_queued_stop_replies): Add `pid' argument.
11554         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11555         changes.  Don't reference the `attached' global.
11556         (attach_inferior): Adjust to mywait interface changes.
11557         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11558         features.  Handle and report "multiprocess+".  Handle
11559         "qAttached:PID".
11560         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11561         changes.
11562         (handle_v_kill): New.
11563         (handle_v_stopped): Adjust to use target_pid_to_str.
11564         (handle_v_requests): Allow multiple attaches and runs when
11565         multiprocess extensions are in effect.  Handle "vKill".
11566         (myresume): Adjust to use ptids.
11567         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11568         (handle_status): Adjust to discard_queued_stop_replies interface
11569         change.
11570         (first_thread_of, kill_inferior_callback)
11571         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11572         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11573         and detaching from all inferiors.  Handle multiprocess packet
11574         variants.
11575         * linux-low.h: Include gdb_proc_service.h.
11576         (struct process_info_private): New.
11577         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11578         <lwpid_of>: Use ptid_get_lwp.
11579         (get_lwp_thread): Adjust.
11580         (struct lwp_info): Add `dead' member.
11581         (find_lwp_pid): Declare.
11582         * linux-low.c (thread_db_active): Delete.
11583         (new_inferior): Adjust comment.
11584         (inferior_pid): Delete.
11585         (linux_add_process): New.
11586         (handle_extended_wait): Adjust.
11587         (add_lwp): Change unsigned long to ptid.
11588         (linux_create_inferior): Add process to processes table.  Adjust
11589         to use ptids.  Don't set new_inferior here.
11590         (linux_attach_lwp): Rename to ...
11591         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11592         it.  Adjust to use ptids.
11593         (linux_attach_lwp): New.
11594         (linux_attach): Add process to processes table.  Don't set
11595         new_inferior here.
11596         (struct counter): New.
11597         (second_thread_of_pid_p, last_thread_of_process_p): New.
11598         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11599         multiple processes.
11600         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11601         processes.  Remove process from process table.
11602         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11603         to multiple processes.
11604         (any_thread_of): New.
11605         (linux_detach): Add `pid' argument, and handle it.  Remove process
11606         from processes table.
11607         (linux_join): Add `pid' argument.  Handle it.
11608         (linux_thread_alive): Change unsighed long argument to ptid_t.
11609         Consider dead lwps as not being alive.
11610         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11611         threads we're not interested in.
11612         (same_lwp, find_lwp_pid): New.
11613         (linux_wait_for_lwp): Change `pid' argument's type from int to
11614         ptid_t.  Adjust.
11615         (linux_wait_for_event): Rename to ...
11616         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11617         from int to ptid_t.  Adjust.
11618         (linux_wait_for_event): New.
11619         (linux_wait_1): Add `ptid' argument.  Change return type to
11620         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11621         that exit from the process table.
11622         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11623         Adjust.
11624         (mark_lwp_dead): New.
11625         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11626         stopping all threads, mark its main lwp as dead.
11627         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11628         ptids.
11629         (fetch_register, usr_store_inferior_registers)
11630         (regsets_fetch_inferior_registers)
11631         (regsets_store_inferior_registers, linux_read_memory)
11632         (linux_write_memory): Inline `inferior_pid'.
11633         (linux_look_up_symbols): Adjust to use per-process
11634         `thread_db_active'.
11635         (linux_request_interrupt): Adjust to use ptids.
11636         (linux_read_auxv): Inline `inferior_pid'.
11637         (initialize_low): Don't reference thread_db_active.
11638         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11639         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11640         (ps_getpid): Return the pid of the current inferior.
11641         * thread-db.c (proc_handle, thread_agent): Delete.
11642         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11643         per-process data.
11644         (find_one_thread): Change argument type to ptid_t.  Adjust to
11645         per-process data.
11646         (maybe_attach_thread): Adjust to per-process data and ptids.
11647         (thread_db_find_new_threads): Ditto.
11648         (thread_db_init): Ditto.
11649         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11650         processes table.  Adjust to use ptids.
11651         (spu_kill, spu_detach): Adjust interface.  Remove process from
11652         processes table.
11653         (spu_join, spu_thread_alive): Adjust interface.
11654         (spu_wait): Adjust interface.  Remove process from processes
11655         table.  Adjust to use ptids.
11656         * win32-low.c (current_inferior_tid): Delete.
11657         (current_inferior_ptid): New.
11658         (debug_event_ptid): New.
11659         (thread_rec): Take a ptid.  Adjust.
11660         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11661         (child_delete_thread): Ditto.
11662         (do_initial_child_stuff): Add `attached' argument.  Add process to
11663         processes table.
11664         (child_fetch_inferior_registers, child_store_inferior_registers):
11665         Adjust.
11666         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11667         (win32_attach): Pass 1 to do_initial_child_stuff.
11668         (win32_kill): Adjust interface.  Remove process from processes
11669         table.
11670         (win32_detach): Ditto.
11671         (win32_join): Adjust interface.
11672         (win32_thread_alive): Take a ptid.
11673         (win32_resume): Adjust to use ptids.
11674         (get_child_debug_event): Ditto.
11675         (win32_wait): Adjust interface.  Remove exiting process from
11676         processes table.
11677
11678 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11679
11680         Non-stop mode support.
11681
11682         * server.h (non_stop): Declare.
11683         (gdb_client_data, handler_func): Declare.
11684         (delete_file_handler, add_file_handler, start_event_loop):
11685         Declare.
11686         (handle_serial_event, handle_target_event, push_event)
11687         (putpkt_notif): Declare.
11688         * target.h (enum resume_kind): New.
11689         (struct thread_resume): Replace `step' field by `kind' field.
11690         (TARGET_WNOHANG): Define.
11691         (struct target_ops) <wait>: Add `options' argument.
11692         <supports_non_stop, async, start_non_stop>: New fields.
11693         (target_supports_non_stop, target_async): New.
11694         (start_non_stop): Declare.
11695         (mywait): Add `options' argument.
11696         * target.c (mywait): Add `options' argument.  Print child exit
11697         notifications here.
11698         (start_non_stop): New.
11699         * server.c (non_stop, own_buf, mem_buf): New globals.
11700         (struct vstop_notif): New.
11701         (notif_queue): New global.
11702         (queue_stop_reply, push_event, discard_queued_stop_replies)
11703         (send_next_stop_reply): New.
11704         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11705         interface changes.
11706         (attach_inferior): In non-stop mode, don't wait for the target
11707         here.
11708         (handle_general_set): Handle QNonStop.
11709         (handle_query): When handling qC, return the current general
11710         thread, instead of the first thread of the list.
11711         (handle_query): If the backend supports non-stop mode, include
11712         QNonStop+ in the qSupported query response.
11713         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11714         and non-stop mode.
11715         (handle_v_attach, handle_v_run): Handle non-stop mode.
11716         (handle_v_stopped): New.
11717         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11718         (myresume): Adjust to use resume_kind.  Handle non-stop.
11719         (queue_stop_reply_callback): New.
11720         (handle_status): Handle non-stop mode.
11721         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11722         Refactor serial protocol handling from here ...
11723         (process_serial_event): ... to this new function.  When GDB
11724         selects any thread, select one here.  In non-stop mode, wait until
11725         GDB acks all pending events before exiting.
11726         (handle_serial_event, handle_target_event): New.
11727         * remote-utils.c (remote_open): Install remote_desc in the event
11728         loop.
11729         (remote_close): Remove remote_desc from the event loop.
11730         (putpkt_binary): Rename to...
11731         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11732         (putpkt_binary): New as wrapper around putpkt_binary_1.
11733         (putpkt_notif): New.
11734         (prepare_resume_reply): In non-stop mode, don't change the
11735         general_thread.
11736         * event-loop.c: New.
11737         * Makefile.in (OBJ): Add event-loop.o.
11738         (event-loop.o): New rule.
11739
11740         * linux-low.h (pid_of): Moved here.
11741         (lwpid_of): New.
11742         (get_lwp_thread): Use lwpid_of.
11743         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11744         * linux-low.c (pid_of): Delete.
11745         (inferior_pid): Use lwpid_of.
11746         (linux_event_pipe): New.
11747         (target_is_async_p): New.
11748         (delete_lwp): New.
11749         (handle_extended_wait): Use lwpid_of.
11750         (add_lwp): Don't set lwpid field.
11751         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11752         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11753         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11754         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11755         first.  Adjust to linux_wait_for_event interface changes.  Use
11756         lwpid_of.
11757         (linux_detach): Don't delete the main lwp here.
11758         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11759         (status_pending_p): Don't consider explicitly suspended lwps.
11760         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11761         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11762         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11763         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11764         pointer.  Add status pointer argument.  Return a pid instead of a
11765         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11766         changes.  In non-stop mode, don't switch to a random thread.
11767         (linux_wait): Rename to...
11768         (linux_wait_1): ... this.  Add target_options argument, and handle
11769         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11770         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11771         clean exit and signal exit code.  Don't stop all threads in
11772         non-stop mode.  In all-stop mode, only stop all threads when
11773         reporting a stop to GDB.  Handle explicit thread stop requests.
11774         (async_file_flush, async_file_mark): New.
11775         (linux_wait): New.
11776         (send_sigstop): Use lwpid_of.
11777         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11778         interface changes.  In non-stop mode, don't switch to a random
11779         thread.
11780         (linux_resume_one_lwp): Use lwpid_of.
11781         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11782         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11783         non-stop mode, don't look for pending flag in all threads.
11784         (resume_status_pending_p): Don't consider explicitly suspended
11785         threads.
11786         (my_waitpid): Reimplement.  Emulate __WALL.
11787         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11788         Use lwpid_of.
11789         (sigchld_handler, linux_supports_non_stop, linux_async)
11790         (linux_start_non_stop): New.
11791         (linux_target_ops): Register linux_supports_non_stop, linux_async
11792         and linux_start_non_stop.
11793         (initialize_low): Install SIGCHLD handler.
11794         * thread-db.c (thread_db_create_event, find_one_thread)
11795         (thread_db_get_tls_address): Use lwpid_of.
11796         * win32-low.c (win32_detach): Adjust to use resume_kind.
11797         (win32_wait): Add `options' argument.
11798         * spu-low.c (spu_resume): Adjust to use resume_kind.
11799         (spu_wait): Add `options' argument.
11800
11801 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11802
11803         Decouple target code from remote protocol.
11804
11805         * target.h (enum target_waitkind): New.
11806         (struct target_waitstatus): New.
11807         (struct target_ops) <wait>: Return an unsigned long.  Take a
11808         target_waitstatus pointer instead of a char pointer.
11809         (mywait): Likewise.
11810         * target.c (mywait): Change prototype to return an unsigned long.
11811         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11812         * server.h (thread_from_wait, old_thread_from_wait): Delete
11813         declarations.
11814         (prepare_resume_reply): Change prototype to take a
11815         target_waitstatus.
11816         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11817         (last_status, last_ptid): New.
11818         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11819         pid instead of a signal.
11820         (attach_inferior): Remove "status" and "signal" parameters.
11821         Adjust.
11822         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11823         not as an address.
11824         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11825         (handle_v_requests, myresume): Remove "status" and "signal"
11826         parameters.  Adjust.
11827         (handle_status): New.
11828         (main): Delete local `status'.  Adjust.
11829         * remote-utils.c: Include target.h.
11830         (prepare_resume_reply): Change prototype to take a
11831         target_waitstatus.  Adjust.
11832
11833         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11834         interface.
11835         * spu-low.c (spu_wait): Adjust.
11836         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11837         Delete.
11838         (win32_wait): Adjust.
11839
11840 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11841
11842         * target.h (struct thread_resume): Delete leave_stopped member.
11843         (struct target_ops): Add a `n' argument to the `resume' callback.
11844         * server.c (start_inferior): Adjust.
11845         (handle_v_cont, myresume): Adjust.
11846         * linux-low.c (check_removed_breakpoint): Adjust to resume
11847         interface change, and to removed leave_stopped field.
11848         (resume_ptr): Delete.
11849         (struct thread_resume_array): New.
11850         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11851         resume interface change.
11852         (linux_continue_one_thread, linux_queue_one_thread)
11853         (resume_status_pending_p): Check if the resume field is NULL
11854         instead of checking the leave_stopped member.
11855         (linux_resume): Adjust to the target resume interface change.
11856         * spu-low.c (spu_resume): Adjust to the target resume interface
11857         change.
11858         * win32-low.c (win32_detach, win32_resume): Ditto.
11859
11860 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11861
11862         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11863         flag.
11864         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11865         pending.
11866         (linux_continue_one_thread): Only preserve the stepping flag if
11867         there's a pending breakpoint.
11868
11869 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11870
11871         * server.c (main): After the inferior having exited, call
11872         remote_close before exiting gdbserver.
11873
11874 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11875
11876         Fix size of FPSCR in Power 7 processors.
11877         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11878         (PPC_FEATURE_HAS_DFP): New #define.
11879         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11880         size of the FPSCR.
11881
11882 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11883
11884         * server.c (handle_query) Whitespace and formatting.
11885
11886 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11887
11888         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11889         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11890         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11891         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11892         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11893         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11894         Makefile.in, configure.ac: Fix whitespace throughout.
11895         * configure: Regenerate.
11896
11897 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11898
11899         * inferiors.c (find_inferior): Make it safe for the callback
11900         function to delete the currently iterated inferior.
11901
11902 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11903
11904         * Makefile.in (linuw_low_h): Move higher.
11905         (thread-db.o): Depend on $(linux_low_h).
11906
11907 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11908
11909         Rename "process" to "lwp" throughout.
11910
11911         * linux-low.c (all_processes): Rename to...
11912         (all_lwps): ... this.
11913         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11914         (add_process): Rename to ...
11915         (add_lwp): ... this.  Adjust.
11916         (linux_create_inferior): Adjust.
11917         (linux_attach_lwp): Adjust.
11918         (linux_attach): Adjust.
11919         (linux_kill_one_process): Rename to ...
11920         (linux_kill_one_lwp): ... this.  Adjust.
11921         (linux_kill): Adjust.
11922         (linux_detach_one_process): Rename to ...
11923         (linux_detach_one_lwp): ... this.  Adjust.
11924         (linux_detach): Adjust.
11925         (check_removed_breakpoint): Adjust.
11926         (status_pending_p): Adjust.
11927         (linux_wait_for_process): Rename to ...
11928         (linux_wait_for_lwp): ... this.  Adjust.
11929         (linux_wait_for_event): Adjust.
11930         (send_sigstop): Adjust.
11931         (wait_for_sigstop): Adjust.
11932         (stop_all_processes): Rename to ...
11933         (stop_all_lwps): ... this.
11934         (linux_resume_one_process): Rename to ...
11935         (linux_resume_one_lwp): ... this.  Adjust.
11936         (linux_set_resume_request, linux_continue_one_thread)
11937         (linux_queue_one_thread, resume_status_pending_p)
11938         (usr_store_inferior_registers, regsets_store_inferior_registers)
11939         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11940         Adjust.
11941         * linux-low.h (get_process): Rename to ...
11942         (get_lwp): ... this.  Adjust.
11943         (get_thread_process): Rename to ...
11944         (get_thread_lwp): ... this.  Adjust.
11945         (get_process_thread): Rename to ...
11946         (get_lwp_thread): ... this.  Adjust.
11947         (struct process_info): Rename to ...
11948         (struct lwp_info): ... this.
11949         (all_processes): Rename to ...
11950         (all_lwps): ... this.
11951         * proc-service.c (ps_lgetregs): Adjust.
11952         * thread-db.c (thread_db_create_event, find_one_thread)
11953         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11954
11955 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11956
11957         * server.c (handle_query): Handle "qAttached".
11958
11959 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11960
11961         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11962         GPLv3, update license URL.
11963
11964 2009-03-01  Doug Evans  <dje@google.com>
11965
11966         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11967         (server_h): Add gdb_signals.h.
11968         (signals.o): Update.
11969         * server.h (target_signal_from_host,target_signal_to_host_p)
11970         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11971
11972 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11973
11974         * remote-utils.c (getpkt): Also generate remote-debug
11975         information if noack_mode is set.
11976
11977 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11978
11979         * server.c (handle_query): Report qXfer:siginfo:read and
11980         qXfer:siginfo:write as supported and handle them.
11981         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11982         * linux-low.c (linux_xfer_siginfo): New.
11983         (linux_target_ops): Set it.
11984
11985 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11986
11987         * server.c (gdbserver_usage): Mention --remote-debug.
11988         (main): Accept '--remote-debug' switch.
11989
11990 2009-01-18  Doug Evans  <dje@google.com>
11991
11992         * regcache.c (new_register_cache): No need to check result of xcalloc.
11993         * server.c (handle_search_memory): Back out calls to xmalloc,
11994         result is checked and error is returned to user upon failure.
11995         (handle_query): Ditto.  Add more checks for result of malloc.
11996         (handle_v_cont): Check result of malloc, report error back to
11997         user upon failure.
11998         (handle_v_run): Ditto.  Call freeargv.
11999         * server.h (freeargv): Declare.
12000         * utils.c (freeargv): New fn.
12001
12002 2009-01-15  Doug Evans  <dje@google.com>
12003
12004         * gdbreplay.c (perror_with_name): Make arg const char *.
12005         * server.h (target_signal_to_name): Make return type const char *.
12006         * thread-db.c (thread_db_err_str): Make return type const char *.
12007         * utils.c (perror_with_name): Make arg const char *.
12008
12009 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12010
12011         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12012         when handling a EXIT_PROCESS_DEBUG_EVENT.
12013
12014 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12015
12016         * gdbreplay.c (gdbreplay_version): Update copyright year.
12017         * server.c (gdbserver_version): Likewise.
12018
12019 2009-01-05  Doug Evans  <dje@google.com>
12020
12021         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12022         (handle_extended_wait): Improve comment.
12023
12024 2008-12-13  Doug Evans  <dje@google.com>
12025
12026         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12027         * server.h (ATTR_MALLOC): New macro.
12028         (xmalloc,xcalloc,xstrdup): Declare.
12029         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12030         * inferiors.c: Ditto.
12031         * linux-low.c: Ditto.
12032         * mem-break.c: Ditto.
12033         * regcache.c: Ditto.
12034         * remote-utils.c: Ditto.
12035         * server.c: Ditto.
12036         * target.c: Ditto.
12037         * win32-low.c: Ditto.
12038
12039 2008-12-12  Doug Evans  <dje@google.com>
12040
12041         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12042         in debugging printf.
12043
12044         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12045
12046 2008-12-09  Doug Evans  <dje@google.com>
12047
12048         * linux-low.h (struct process_info): Delete member tid, unused.
12049         * thread-db.c (find_one_thread): Update.
12050         (maybe_attach_thread): Update.
12051
12052 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12053
12054         * target.h (struct target_ops): Add qxfer_osdata member.
12055         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12056         and dirent.h.
12057         (linux_qxfer_osdata): New functions.
12058         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12059         callback.
12060         * server.c (handle_query): Handle "qXfer:osdata:read:".
12061         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12062         (buffer_xml_printf): New functions.
12063         * server.h (struct buffer): New.
12064         (buffer_grow_str, buffer_grow_str0): New macros.
12065         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12066         (buffer_xml_printf): Declare.
12067
12068 2008-11-24  Doug Evans  <dje@google.com>
12069
12070         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12071
12072 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12073
12074         * server.c (handle_v_run): Always use the supplied argument list.
12075
12076 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12077
12078         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12079         (xtensa_regmap_table): Add entry for scompare1.
12080
12081 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12082
12083         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12084         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12085         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12086         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12087         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12088         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12089         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12090         XML target descriptions.
12091         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12092         when inferior is running on an ISA 2.05 or later processor.  Add
12093         special case to return offset for full 64-bit slot of FPSCR when
12094         in 32-bits.
12095
12096 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12097
12098         * Makefile.in (SFILES, clean): Added sparc64 files.
12099         (reg-sparc64.o, reg-sparc64.c): New.
12100         * configure.srv (sparc*-*-linux*): New configuration.
12101         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12102         syscall arguments for SPARC.
12103         (regsets_store_inferior_registers): Likewise.
12104         * linux-sparc-low.c: New file.
12105
12106 2008-10-21  Doug Evans  <dje@google.com>
12107
12108         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12109         (READLINE_DIR,READLINE_DEP): Delete.
12110         (INTERNAL_CFLAGS): Update.
12111         (LINTFLAGS): Update.
12112
12113 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12114
12115         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12116         whole argv from the last run, not just argv[0].
12117
12118 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12119
12120         * regcache.c (new_register_cache): Return NULL if the register
12121         cache size isn't known yet.
12122         (free_register_cache): Avoid dereferencing a NULL regcache.
12123
12124 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12125
12126         * configure.srv: Merge MIPS and MIPS64.
12127
12128 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12129
12130         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12131
12132 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12133
12134         * Makefile.in: Add required vsx dependencies.
12135
12136         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12137         Declare init_registers_powerpc_vsx32l.
12138         Declare init_registers_powerpc_vsx64l.
12139         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12140         (ppc_arch_setup): Check for VSX in hwcap.
12141         (ppc_fill_vsxregset): New function.
12142         (ppc_store_vsxregset): New function.
12143         Add new VSX entry in regset_info target_regsets.
12144
12145         * configure.srv: Add new VSX dependencies.
12146
12147 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12148
12149         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12150         (remote_open): Set or clear transport_is_reliable.
12151         (putpkt_binary): Don't expect acks in noack mode.
12152         (getpkt): Don't send ack/nac in noack mode.
12153         * server.c (handle_general_set): Handle QStartNoAckMode.
12154         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12155         qSupported.
12156         (main): Reset noack_mode on every connection.
12157         * server.h (noack_mode): Declare.
12158
12159 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12160
12161         * Makefile.in (GDBREPLAY_OBS): New variable.
12162         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12163
12164 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12165             Daniel Jacobowitz  <dan@codesourcery.com>
12166
12167         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12168         (usr_store_inferior_registers): Likewise.
12169         (regsets_store_inferior_registers): Likewise.
12170
12171 2008-07-31  Rolf Jansen  <rj@surtec.com>
12172             Pedro Alves  <pedro@codesourcery.com>
12173
12174         * configure.ac: Check for memmem declaration.
12175         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12176         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12177         (disable_packet_qfThreadInfo): Unconditionally compile.
12178         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12179         * configure, config.in: Regenerate.
12180
12181 2008-07-28  Doug Kwan  <dougkwan@google.com>
12182
12183         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12184         (linux_write_memory): Remove declaration of errno.
12185
12186 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12187
12188         * linux-low.c (handle_extended_wait): Do not use "status"
12189         variable uninitialized.
12190
12191 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12192
12193         * server.c (handle_v_attach): Inhibit reporting dll changes.
12194
12195 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12196
12197         * remote-utils.c (prepare_resume_reply): If requested, don't
12198         output "thread:TID" in the T stop reply.
12199
12200         * server.c (disable_packet_vCont, disable_packet_Tthread)
12201         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12202         (handle_query): If requested, disable support for qC, qfThreadInfo
12203         and qsThreadInfo.
12204         (handle_v_requests): If requested, disable support for vCont.
12205         (gdbserver_show_disableable): New.
12206         (main): Handle --disable-packet and --disable-packet=LIST.
12207
12208         * server.h (disable_packet_vCont, disable_packet_Tthread)
12209         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12210
12211 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12212
12213         * server.c (gdbserver_usage): Mention --version.
12214
12215 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12216
12217         * Makefile.in (gdbreplay.o): New rule.
12218
12219 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12220
12221         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12222         message, not gdbserver.
12223
12224 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12225             Nathan Sidwell  <nathan@codesourcery.com>
12226             Joseph Myers  <joseph@codesourcery.com>
12227
12228         * acinclude.m4: Include ../../config/acx.m4.
12229         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12230         * configure, config.in: Regenerate.
12231         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12232         * server.c (gdbserver_version): Print PKGVERSION.
12233         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12234         (main): Adjust gdbserver_usage calls.
12235         * gdbreplay.c (version, host_name): Add declarations.
12236         (gdbreplay_version, gdbreplay_usage): New.
12237         (main): Accept --version and --help options.
12238
12239 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12240
12241         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12242         (arm_breakpoint_at): Handle Thumb.
12243         (the_low_target): Add comment.
12244
12245 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12246
12247         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12248
12249 2008-05-09  Doug Evans  <dje@google.com>
12250
12251         * server.h (decode_search_memory_packet): Declare.
12252         * remote-utils.c (decode_search_memory_packet): New fn.
12253         * server.c (handle_search_memory_1): New fn.
12254         (handle_search_memory): New fn.
12255         (handle_query): Process qSearch:memory packets.
12256
12257 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12258
12259         * regcache.c (registers_length): Remove.
12260         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12261         full register packet.
12262         * regcache.h (registers_length): Remove prototype.
12263         * server.h (PBUFSIZ): Define to 16384.
12264
12265 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12266
12267         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12268         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12269         powerpc-64l.o, and powerpc-altivec64l.o.
12270         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12271         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12272         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12273         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12274         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12275         to srv_xmlfiles.
12276
12277         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12278         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12279         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12280         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12281         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12282         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12283         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12284         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12285         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12286         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12287         (clean): Update.
12288
12289         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12290         (init_registers_powerpc_32l): ... this new prototype.
12291         (init_registers_powerpc_32): Remove, replace by ...
12292         (init_registers_powerpc_altivec32l): ... this new prototype.
12293         (init_registers_powerpc_e500): Remove, replace by ...
12294         (init_registers_powerpc_e500l): ... this new prototype.
12295         (init_registers_ppc64): Remove, replace by ...
12296         (init_registers_powerpc_64l): ... this new prototype.
12297         (init_registers_powerpc_64): Remove, replace by ...
12298         (init_registers_powerpc_altivec64l): ... this new prototype.
12299         (ppc_num_regs): Set to 73.
12300         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12301         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12302         (ppc_cannot_store_register): Handle orig_r3 and trap.
12303         (ppc_arch_setup): Update init_registers_... calls.
12304         (ppc_fill_gregset): Handle orig_r3 and trap.
12305
12306         * inferiors.c (clear_inferiors): Reset current_inferior.
12307
12308 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12309
12310         * acinclude.m4: Add override.m4.
12311         * configure: Regenerate.
12312
12313 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12314
12315         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12316         initial call to init_register_ppc64.
12317
12318 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12319
12320         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12321         single powerpc*-*-linux* case.
12322         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12323
12324 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12325
12326         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12327         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12328         from reg_xmlfiles.
12329         * linux-ppc-low.c: Include <elf.h>.
12330         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12331         (ppc_hwcap): New global variable.
12332         (ppc_regmap): Remove __SPE__ #ifdef sections.
12333         (ppc_regmap_e500): New global variable.
12334         (ppc_cannot_store_register): Update __SPE__ special case.
12335         (ppc_get_hwcap): New function.
12336         (ppc_arch_setup): Use it to determine whether inferior supports
12337         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12338         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12339         Do not access registers if target does not support AltiVec.
12340         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12341         Do not access registers if target does not support SPE.
12342         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12343
12344 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12345
12346         * linux-low.c (disabled_regsets, num_regsets): New.
12347         (use_regsets_p): Delete.
12348         (linux_wait_for_process): Clear disabled_regsets.
12349         (regsets_fetch_inferior_registers): Check and set it.
12350         (regsets_store_inferior_registers): Likewise.
12351         (linux_fetch_registers, linux_store_registers): Do not use
12352         use_regsets_p.
12353         (initialize_low): Allocate disabled_regsets.
12354
12355 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * Makefile.in (LIBOBJS): New.
12358         (OBS): Use LIBOBJS.
12359         (memmem.o): New rule.
12360         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12361         * configure: Regenerated.
12362
12363 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12364
12365         * server.c (handle_query): Never return "unsupported" for
12366         qXfer:features:read queries.
12367
12368 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12369
12370         * server.c (get_features_xml): Fix inverted condition.
12371         (handle_query): Always support qXfer:feature:read.
12372
12373 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12374
12375         * server.c (wrapper_argv): New.
12376         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12377         trap.
12378         (gdbserver_usage): Document --wrapper.
12379         (main): Parse --wrapper.
12380
12381 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12382
12383         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12384         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12385         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12386         (ppc_set_pc): Likewise.
12387         (ppc_arch_setup): New function.
12388         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12389         of collect_register.
12390         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12391
12392 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12393
12394         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12395         instead of linux-ppc64-low.o.
12396         * linux-ppc64-low.c: Remove file.
12397         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12398         (linux-ppc64-low.o): Remove rule.
12399
12400         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12401         (init_registers_powerpc_64): Likewise.
12402         (ppc_regmap): Conditionally define depending on __powerpc64__.
12403         (ppc_cannot_store_register): Do not special-case "fpscr" when
12404         compiled on __powerpc64__.
12405         (ppc_collect_ptrace_register): New function.
12406         (ppc_supply_ptrace_register): New function.
12407         (ppc_breakpoint): Change type to "unsigned int".
12408         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12409         (the_low_target): Conditionally provide initializers for the
12410         arch_setup member depending on __powerpc64__.  Install
12411         collect_ptrace_register and supply_ptrace_register members.
12412
12413 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12414
12415         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12416         * server.c (gdbserver_xmltarget): Define.
12417         (get_features_xml): Use it to replace "target.xml" and arch_string.
12418
12419         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12420         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12421         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12422         srv_xmlfiles and srv_regobj to include all possible choices.
12423         * configure.ac (srv_xmltarget): Remove.
12424         (srv_xmlfiles): Do not add "target.xml".
12425         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12426         checks for supplementary target information.
12427         * configure: Regenerate.
12428         * Makefile.in (XML_TARGET): Remove.
12429         (target.xml): Remove rule.
12430         (clean): Do not clean up target.xml.
12431         (.PRECIOUS): Do not mention target.xml.
12432
12433         * target.h (struct target_ops): Remove arch_string member.
12434         * linux-low.c (linux_arch_string): Remove.
12435         (linux_target_ops): Remove arch_string initializer.
12436         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12437         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12438         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12439         * spu-low.c (spu_arch_string): Remove.
12440         (spu_target_ops): Remove arch_string initializer.
12441         * win32-low.c (win32_arch_string): Remove.
12442         (win32_target_ops): Remove arch_string initializer.
12443         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12444         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12445         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12446
12447 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12448
12449         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12450         by collect_ptrace_register and supply_ptrace_register hooks.
12451         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12452         instead of checking for the_low_target.left_pad_xfer.
12453         (usr_store_inferior_registers): Use collect_ptrace_register callback
12454         instead of checking for the_low_target.left_pad_xfer.
12455
12456         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12457         (s390_supply_ptrace_register): Likewise.
12458         (s390_fill_gregset): Call s390_collect_ptrace_register.
12459         (the_low_target): Update.
12460
12461         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12462         (ppc_supply_ptrace_register): Likewise.
12463         (the_low_target): Update.
12464
12465         * linux-i386-low.c (the_low_target): Update.
12466         * linux-x86-64-low.c (the_low_target): Update.
12467
12468 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12469
12470         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12471         reg-s390.o and reg-s390x.o.
12472
12473         * linux-low.c (new_inferior): New global variable.
12474         (linux_create_inferior, linux_attach): Set it.
12475         (linux_wait_for_process): Call the_low_target.arch_setup after the
12476         target has stopped for the first time.
12477         (initialize_low): Do not call the_low_target.arch_setup.
12478
12479         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12480         (s390_set_pc): Likewise.
12481         (s390_arch_setup): New function.
12482         (the_low_target): Use s390_arch_setup as arch_setup routine.
12483
12484         * regcache.c (realloc_register_cache): New function.
12485         (set_register_cache): Call it for each existing regcache.
12486
12487 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12488
12489         * server.h (init_registers): Remove prototype.
12490
12491         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12492         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12493         instead of init_registers ().
12494         * linux-arm-low.c (init_registers_arm): Add prototype.
12495         (init_registers_arm_with_iwmmxt): Likewise.
12496         (the_low_target): Add initializer for arch_setup field.
12497         * linux-cris-low.c (init_registers_cris): Add prototype.
12498         (the_low_target): Add initializer for arch_setup field.
12499         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12500         (the_low_target): Add initializer for arch_setup field.
12501         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12502         (the_low_target): Add initializer for arch_setup field.
12503         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12504         (the_low_target): Add initializer for arch_setup field.
12505         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12506         (the_low_target): Add initializer for arch_setup field.
12507         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12508         (the_low_target): Add initializer for arch_setup field.
12509         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12510         (init_registers_mips64_linux): Likewise.
12511         (the_low_target): Add initializer for arch_setup field.
12512         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12513         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12514         (the_low_target): Add initializer for arch_setup field.
12515         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12516         (init_registers_powerpc_64): Likewise.
12517         (the_low_target): Add initializer for arch_setup field.
12518         * linux-s390-low.c (init_registers_s390): Add prototype.
12519         (init_registers_s390x): Likewise.
12520         (the_low_target): Add initializer for arch_setup field.
12521         * linux-sh-low.c (init_registers_sh): Add prototype.
12522         (the_low_target): Add initializer for arch_setup field.
12523         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12524         (the_low_target): Add initializer for arch_setup field.
12525         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12526         (the_low_target): Add initializer for arch_setup field.
12527
12528         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12529         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12530         instead of init_registers ().
12531         * win32-arm-low.c (init_registers_arm): Add prototype.
12532         (the_low_target): Add initializer for arch_setup field.
12533         * win32-i386-low.c (init_registers_i386): Add prototype.
12534         (the_low_target): Add initializer for arch_setup field.
12535
12536         * spu-low.c (init_registers_spu): Add prototype.
12537         (initialize_low): Call initialie_registers_spu () instead of
12538         initialize_registers ().
12539
12540 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12541
12542         * server.c (handle_v_requests): When handling the vRun and vAttach
12543         packets, if already debugging a process, don't kill it.  Return an
12544         error instead.
12545
12546 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12547
12548         * server.c (handle_query): Correct length check.
12549
12550 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12551
12552         * win32-low.c (do_initial_child_stuff): Add process handle
12553         parameter.  Set current_process_handle and current_process_id from the
12554         parameters. Clear globals.
12555         (win32_create_inferior): Don't set current_process_handle and
12556         current_process_id here.  Instead pass them on the call to
12557         do_initial_child_stuff.
12558         (win32_attach): Likewise.
12559         (win32_clear_inferiors): New.
12560         (win32_kill): Don't close the current process handle or the
12561         current thread handle here.  Instead call win32_clear_inferiors.
12562         (win32_detach): Don't open a new handle to the process.  Call
12563         win32_clear_inferiors.
12564         (win32_join): Don't rely on current_process_handle; open a new
12565         handle using the process id.
12566         (win32_wait): Call win32_clear_inferiors when the inferior process
12567         has exited.
12568
12569 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12570
12571         * server.c (monitor_show_help): Add "exit".
12572
12573 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12574
12575         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12576         (clean): Add reg-xtensa.c.
12577         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12578         * configure.srv (xtensa*-*-linux*) New target.
12579         * linux-xtensa-low.c: New.
12580         * xtensa-xtregs.c: New.
12581
12582 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12583
12584         * hostio.c: Don't include errno.h.
12585         (errno_to_fileio_errno): Move to hostio-errno.
12586         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12587         error number outputting to the target->hostio_last_error callback.
12588         (hostio_packet_error): Use FILEIO_EINVAL directly.
12589         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12590         calls to hostio_error.
12591         * hostio-errno.c: New.
12592         * server.h (hostio_last_error_from_errno): Declare.
12593         * target.h (target_ops): Add hostio_last_error member.
12594         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12595         as hostio_last_error handler.
12596         * spu-low.c (spu_target_ops): Likewise.
12597         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12598         (wince_hostio_last_error): New functions.
12599         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12600         as hostio_last_error handler.
12601         (win32_target_ops) [!_WIN32_WCE]: Register
12602         hostio_last_error_from_errno as hostio_last_error handler.
12603         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12604         (hostio-errno.o): New rule.
12605         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12606         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12607         hostio-errno.o.
12608         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12609         * configure: Regenerate.
12610
12611 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12612
12613         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12614         (linux_kill, linux_detach): Clean up the process list.
12615         * remote-utils.c (remote_open): Improve port number parsing.
12616         (putpkt_binary, input_interrupt): Only send interrupts if the target
12617         is running.
12618         * server.c (extended_protocol): Make static.
12619         (attached): Define earlier.
12620         (exit_requested, response_needed, program_argv): New variables.
12621         (target_running): New.
12622         (start_inferior): Clear attached here.
12623         (attach_inferior): Set attached here.
12624         (require_running): Define.
12625         (handle_query): Use require_running and target_running.  Implement
12626         "monitor exit".
12627         (handle_v_attach, handle_v_run): New.
12628         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12629         (gdbserver_usage): Update.
12630         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12631         --attach along with other options or after the port.  Save
12632         program_argv.  Support no initial program.  Resynchronize
12633         communication with GDB after an error.  Handle "monitor exit".
12634         Use require_running and target_running.  Always allow the extended
12635         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12636         restart in extended mode.
12637         * README: Refer to the GDB manual.  Update --attach usage.
12638
12639 2007-12-20  Andreas Schwab  <schwab@suse.de>
12640
12641         * linux-low.c (STACK_SIZE): Define.
12642         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12643         (linux_test_for_tracefork): Likewise.
12644
12645 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12646
12647         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12648         reinsert auto-delete breakpoints.
12649         * mem-break.c (struct breakpoint): Change return type of handler to
12650         int.
12651         (set_breakpoint_at): Update handler type.
12652         (reinsert_breakpoint_handler): Return 1 instead of calling
12653         delete_breakpoint.
12654         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12655         setting a new one.
12656         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12657         * mem-break.h (set_breakpoint_at): Update handler type.
12658         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12659         * win32-low.c (auto_delete_breakpoint): New.
12660         (get_child_debug_event): Use it.
12661
12662 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12663
12664         * configure.ac: Check for pread and pwrite.
12665         * hostio.c (handle_pread): Fall back to lseek and read.
12666         (handle_pwrite): Fall back to lseek and write.
12667         * config.in, configure: Regenerated.
12668
12669 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12670
12671         * server.c (myresume): Add own_buf argument.
12672         (main): Update calls.
12673
12674 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12675
12676         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12677         * remote-utils.c (remote_open): Do not call disable_async_io.
12678         (block_async_io): Delete.
12679         (unblock_async_io): Make static.
12680         (initialize_async_io): New.
12681         * server.c (handle_v_cont): Handle async I/O here.
12682         (myresume): Likewise.  Move other common resume tasks here...
12683         (main): ... from here.  Call initialize_async_io.  Disable async
12684         I/O before the main loop.
12685         * server.h (initialize_async_io): Declare.
12686         (block_async_io, unblock_async_io): Delete prototypes.
12687         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12688
12689 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12690
12691         * remote-utils.c (readchar): Allow binary data in received messages.
12692
12693 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12694
12695         * win32-low.c (attaching): New global.
12696         (win32_create_inferior): Clear the `attaching' global.
12697         (win32_attach): Set the `attaching' global.
12698         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12699         attaching.  Only set a breakpoint at the entry point if not
12700         attaching.
12701
12702 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12703
12704         * server.c (main): Don't report dll events on the initial
12705         connection on attaches.
12706
12707 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12708
12709         * server.c (main): Relax numerical bases supported for the pid of
12710         the --attach command line argument.
12711
12712 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12713
12714         * win32-low.c (win32_attach): Call OpenProcess before
12715         DebugActiveProcess, not after.  Add last error output to error
12716         call.
12717
12718 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12719
12720         * win32-low.c (win32_get_thread_context)
12721         (win32_set_thread_context): New functions.
12722         (thread_rec): Use win32_get_thread_context.
12723         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12724         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12725         field.
12726
12727 2007-12-03  Leo Zayas
12728             Pedro Alves  <pedro_alves@portugalmail.pt>
12729
12730         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12731         global variables.
12732         (child_add_thread): Minor cleanup.
12733         (child_continue): Resume artificially suspended threads before
12734         calling ContinueDebugEvent.
12735         (suspend_one_thread): New.
12736         (fake_breakpoint_event): New.
12737         (get_child_debug_event): Change return type to int.  Check here if
12738         gdb sent an interrupt request.  If a soft interrupt was requested,
12739         fake a breakpoint event.  Return 0 if there is no event to handle,
12740         and 1 otherwise.
12741         (win32_wait): Don't check here if gdb sent an interrupt request.
12742         Ensure there is a valid event to handle.
12743         (win32_request_interrupt): Add soft interruption method as last
12744         resort.
12745
12746 2007-12-03  Leo Zayas
12747             Pedro Alves  <pedro_alves@portugalmail.pt>
12748
12749         * win32-low.h (win32_thread_info): Add descriptions to the
12750         structure members.  Replace `suspend_count' counter by a
12751         `suspended' flag.
12752         * win32-low.c (thread_rec): Update condition of when to get the
12753         context from the inferior.  Rely on ContextFlags being set if it
12754         has already been retrieved.  Only suspend the inferior thread if
12755         we haven't already.  Warn if that fails.
12756         (continue_one_thread): s/suspend_count/suspended/.  Only call
12757         ResumeThread once.  Warn if that fails.
12758
12759 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12760
12761         * win32-low.c (win32_wait): Don't read from the inferior when it
12762         has already exited.
12763
12764 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12765
12766         * Makefile.in (win32_low_h): New variable.
12767         (win32-low.o): Add dependency on $(win32_low_h).
12768         (win32-arm-low.o, win32-i386-low.o): New rules.
12769
12770 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12771
12772         * hostio.c: Correct copyright year.
12773
12774 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12775
12776         * Makefile.in (OBS): Add hostio.o.
12777         (hostio.o): New rule.
12778         * server.h (handle_vFile): Declare.
12779         * hostio.c: New file.
12780         * server.c (handle_v_requests): Take packet_len and new_packet_len
12781         for binary packets.  Call handle_vFile.
12782         (main): Update call to handle_v_requests.
12783
12784 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12785
12786         * linux-low.c: Include <sched.h>.
12787
12788 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12789
12790         * linux-low.c (linux_tracefork_grandchild): New.
12791         (linux_tracefork_child): Use clone.
12792         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12793
12794 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12795
12796         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12797
12798 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12799
12800         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12801
12802 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12803
12804         * inferiors.c (change_inferior_id): Delete.
12805         (add_pid_to_list, pull_pid_from_list): New.
12806         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12807         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12808         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12809         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12810         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12811         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12812         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12813         (using_threads): Always set to 1.
12814         (handle_extended_wait): New.
12815         (add_process): Do not set TID.
12816         (linux_create_inferior): Set must_set_ptrace_flags.
12817         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12818         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12819         (linux_thread_alive): Rename TID argument to LWPID.
12820         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12821         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12822         call to dead_thread_notify.  Call handle_extended_wait.
12823         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12824         (send_sigstop): Delete sigstop_sent.
12825         (wait_for_sigstop): Avoid TID.
12826         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12827         (linux_test_for_tracefork): New.
12828         (linux_lookup_signals): Use thread_db_active and
12829         linux_supports_tracefork_flag.
12830         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12831         * linux-low.h (get_process_thread): Avoid TID.
12832         (struct process_ifo): Move thread_known and tid to the end.  Remove
12833         sigstop_sent.
12834         (linux_attach_lwp, thread_db_init): Update prototypes.
12835         * server.h (change_inferior_id): Delete prototype.
12836         (add_pid_to_list, pull_pid_from_list): New prototypes.
12837         * thread-db.c (thread_db_use_events): New.
12838         (find_first_thread): Rename to...
12839         (find_one_thread): ...this.  Update callers and messages.  Do not
12840         call fatal.  Check thread_db_use_events.  Do not call
12841         change_inferior_id or new_thread_notify.
12842         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12843         (thread_db_init): Set thread_db_use_events.  Check use_events.
12844         * utils.c (fatal, warning): Correct message prefix.
12845
12846 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12847
12848         * Makefile.in (clean): Remove new files.
12849         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12850         (powerpc-64.o, powerpc-64.c): New rules.
12851         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12852         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12853         with SPE.
12854         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12855         SPE targets.
12856         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12857         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12858         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12859         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12860         (target_regsets): Add AltiVec and SPE register sets.
12861         * configure.ac: Check for AltiVec and SPE.
12862         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12863         (ppc_fill_vrregset, ppc_store_vrregset): New.
12864         (target_regsets): Add AltiVec register set.
12865         * configure: Regenerated.
12866
12867 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12868
12869         * linux-low.c (O_LARGEFILE): Define.
12870         (linux_read_memory): Use /proc/PID/mem.
12871         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12872         * configure, config.in: Regenerated.
12873
12874 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12875
12876         * linux-low.c (linux_wait_for_event): Do not pass signals while
12877         single-stepping.
12878
12879 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12880
12881         * win32-low.c (create_process): New.
12882         (win32_create_inferior): Use create_process instead of
12883         CreateProcess.  If create_process failed retry appending an ".exe"
12884         suffix.  Store the GetLastError result immediatelly after
12885         create_process calls and use it on the call to error.
12886
12887 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12888
12889         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12890
12891 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12892
12893         * configure.ac: Switch license to GPLv3.
12894
12895 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12896
12897         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12898
12899 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12900
12901         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12902         typedef.
12903         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12904         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12905         CloseToolhelp32Snapshot.
12906         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12907         CloseToolhelp32Snapshot.
12908
12909 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12910
12911         * server.c (main): Check for inferior exit before main loop.
12912
12913 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12914
12915         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12916         instead of on tmp_desc.
12917
12918 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12919             Daniel Jacobowitz  <dan@codesourcery.com>
12920
12921         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12922         (add_thread): Minor cleanups.
12923         (clear_inferiors): Move lower in the file.  Clear the DLL
12924         list.
12925         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12926         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12927         (xml_escape_text): New.
12928         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12929         for qSupported.
12930         (handle_v_cont): Report errors.
12931         (gdbserver_version): Update.
12932         (main): Correct size of own_buf.  Do not report initial DLL events.
12933         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12934         (unloaded_dll, xml_escape_text): New.
12935         * win32-low.c (enum target_waitkind): Update comments.
12936         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12937         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12938         (win32_EnumProcessModules, win32_GetModuleInformation)
12939         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12940         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12941         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12942         (win32_Module32First, win32_Module32Next, load_toolhelp)
12943         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12944         (get_child_debug_event): Handle DLL events.
12945         (win32_wait): Likewise.
12946
12947 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12948
12949         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12950         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12951
12952 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12953
12954         * win32-low.c (handle_output_debug_string): Ignore event if not
12955         waiting.
12956
12957 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12958
12959         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12960
12961 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12962
12963         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12964
12965 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12966
12967         * inferiors.c (change_inferior_id): Add comment.
12968         * linux-low.c (check_removed_breakpoint): Add an early
12969         prototype.  Improve debug output.
12970         (linux_attach): Doc update.
12971         (linux_detach_one_process, linux_detach): Clean up before releasing
12972         each process.
12973         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12974         * linux-low.h (struct process_info): Doc improvement.
12975         * mem-break.c (delete_all_breakpoints): New.
12976         * mem-break.h (delete_all_breakpoints): New prototype.
12977         * thread-db.c (find_first_thread): New.
12978         (thread_db_create_event): Call it instead of
12979         thread_db_find_new_threads.  Clean up unused variables.
12980         (maybe_attach_thread): Remove first thread handling.
12981         (thread_db_find_new_threads): Use find_first_thread.
12982         (thread_db_get_tls_address): Likewise.
12983
12984 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12985
12986         * thread-db.c (thread_db_find_new_threads): Add prototype.
12987         (thread_db_create_event): Check for the main thread before adding
12988         a new thread.
12989         (maybe_attach_thread): Only enable event reporting if TID == 0.
12990         (thread_db_get_tls_address): Check for new threads.
12991
12992 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12993
12994         * linux-low.c (linux_create_inferior): Try execv before execvp.
12995         * spu-low.c (spu_create_inferior): Likewise.
12996
12997 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12998
12999         * linux-low.c (linux_create_inferior): Change execv to execvp.
13000         * spu-low.c (spu_create_inferior): Likewies.
13001
13002 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13003
13004         * Makefile.in (clean): Clean new files instead of deleted ones.
13005         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13006         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13007         rules.
13008         * configure.srv: Specify XML files and new regformats for MIPS and
13009         MIPS64 GNU/Linux.
13010         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13011         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13012         an entry for the restart register.
13013         (mips_cannot_fetch_register, mips_cannot_store_register)
13014         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13015         register names to match the XML descriptions.
13016         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13017         restart register instead of $0.
13018
13019 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13020             Markus Deuling  <deuling@de.ibm.com>
13021
13022         * remote-utils.c (decode_xfer_write): New function.
13023         * server.h (decode_xfer_write): Add prototype.
13024         * server.c (handle_query): Add PACKET_LEN argument.  Support
13025         qXfer:spu:read and qXfer:spu:write packets.
13026         (main): Pass packet_len to handle_query.
13027         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13028         * target.h (target_ops): Add qxfer_spu.
13029
13030 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13031
13032         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13033         accessing non-seekable spufs files.
13034
13035 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13036
13037         * server.c (handle_query): Add reply for qC packet.
13038
13039 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13040             Leo Zayas  <lerele@champenstudios@com>
13041
13042         * server.h (check_remote_input_interrupt_request): New function.
13043         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13044         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13045         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13046         (check_remote_input_interrupt_request): New function.
13047         * server.h (check_remote_input_interrupt_request): Declare.
13048         * win32-low.c (winapi_DebugBreakProcess,
13049         winapi_GenerateConsoleCtrlEvent): New typedefs.
13050         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13051         to 250 ms.
13052         (win32_wait): Check for remote interrupt request
13053         with check_remote_input_interrupt_request.
13054         (win32_request_interrupt): New function.
13055         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13056
13057 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13058
13059         * win32-low.c (debug_registers_changed,
13060         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13061         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13062         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13063         (thread_rec): Get context using the low target.
13064         (child_add_thread): Call thread_added on the low target,
13065         which does the same thing.
13066         (regptr): Delete.
13067         (do_initial_child_stuff): Remove debug registers references.
13068         Set context using the low target.  Resume threads after
13069         setting the contexts.
13070         (child_continue): Remove dead variable.  Remove debug
13071         registers references.
13072         (child_fetch_inferior_registers): Go through the low target.
13073         (do_child_store_inferior_registers): Remove.
13074         (child_store_inferior_registers): Go through the low target.
13075         (win32_resume): Remove debug registers references.
13076         Set context using the low target.
13077         (handle_exception): Change return type to void.  Don't record
13078         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13079         first chance exception.
13080         (get_child_debug_event): Change return type to void.  Remove
13081         goto loop.  Always return after waiting for debug event.
13082         (win32_wait): Convert to switch statement.  Handle spurious
13083         events.
13084
13085         * win32-i386-low.c (debug_registers_changed,
13086         debug_registers_used): New.
13087         (initial_stuff): Rename to ...
13088         (i386_initial_stuff): ... this.  Clear debug registers
13089         state variables.
13090         (store_debug_registers): Delete.
13091         (i386_get_thread_context): New.
13092         (load_debug_registers): Delete.
13093         (i386_set_thread_context): New.
13094         (i386_thread_added): New.
13095         (single_step): Rename to ...
13096         (i386_single_step): ... this.
13097         (do_fetch_inferior_registers): Rename to ...
13098         (i386_fetch_inferior_register): ... this.
13099         (i386_store_inferior_register): New.
13100         (the_low_target): Adapt to new interface.
13101
13102         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13103         (arm_get_thread_context): New.
13104         (arm_set_thread_context): New.
13105         (regptr): New.
13106         (do_fetch_inferior_registers): Rename to ...
13107         (arm_fetch_inferior_register): ... this.
13108         (arm_store_inferior_register): New.
13109         (arm_wince_breakpoint): Reimplement as unsigned long.
13110         (arm_wince_breakpoint_len): Define.
13111         (the_low_target): Adapt to new interface.
13112
13113         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13114         load_debug_registers.  Add get_thread_context, set_thread_context,
13115         thread_added and store_inferior_register.  Rename
13116         fetch_inferior_registers to fetch_inferior_register.
13117         (regptr): Remove declaration.
13118
13119 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13120
13121         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13122         * spu-low.c (spu_detach): Likewise.
13123
13124 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13125
13126         * target.h (target_ops): Change return type of detach to int.
13127         Add join.
13128         (join_inferior): New.
13129         * server.c (main): Don't skip detach support on mingw32.
13130         If the inferior doesn't support detaching return error.
13131         Call join_inferior instead of using waitpid.
13132         * linux-low.c (linux_join): New.
13133         (linux_target_op): Add linux_join.
13134         * spu-low.c (spu_join): New.
13135         (spu_target_ops): Add spu_join.
13136         * win32-low.c (win32_detach): Adapt to new interface.
13137         Reopen current_process_handle before detaching.  Issue a child
13138         resume before detaching.
13139         (win32_join): New.
13140         (win32_target_op): Add win32_join.
13141
13142 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13143
13144         * win32-low.c (win32-attach): Fix return value.
13145         * target.h (target_ops): Describe ATTACH return values.
13146
13147 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13148
13149         * win32-low.c (GETPROCADDRESS): Define.
13150         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13151         (winapi_DebugSetProcessKillOnExit): Likewise.
13152         (win32_create_inferior): Force usage of ansi CreateProcessA.
13153         (win32_attach): Use GETPROCADDRESS.
13154         (win32_detach): Likewise.
13155
13156 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13157
13158         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13159
13160 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13161
13162         * win32-low.c: Commit leftover changes from 2007-03-29.
13163
13164 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13165
13166         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13167         fields short instead of int.  Add explicit padding.
13168         (i387_cache_to_fsave): Remove unnecessary casts.
13169         (i387_fsave_to_cache): Doc fix.
13170         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13171
13172 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13173
13174         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13175         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13176
13177 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13178
13179         * configure.srv (arm*-*-mingw32ce*): Move near the other
13180         arm targets.
13181
13182 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13183
13184         * configure.ac: Add errno checking.
13185         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13186         sys/file.h and malloc.h.
13187         (AC_CHECK_DECLS): Add perror.
13188         (srv_mingwce): Handle.
13189         * configure.srv (i[34567]86-*-cygwin*): Add
13190         win32-i386-low.o to srv_tgtobj.
13191         (i[34567]86-*-mingw*): Likewise.
13192         (arm*-*-mingw32ce*): Add case.
13193         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13194         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13195         [__MINGW32CE__] (strerror): New function.
13196         [__MINGW32CE__] (errno): Define to GetLastError.
13197         [__MINGW32CE__] (COUNTOF): New macro.
13198         (remote_open): Remove extra close call.
13199         * mem-break.c (delete_breakpoint_at): New function.
13200         * mem-break.h (delete_breakpoint_at): Declare.
13201         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13202         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13203         [USE_WIN32API] (read, write): Add char* casts.
13204         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13205         * server.h: Include wincecompat.h on Windows CE.
13206         [HAVE_ERRNO_H]: Check.
13207         (perror): Declare if not declared.
13208         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13209         (perror_with_name): Remove errno declaration.
13210         * wincecompat.h: New.
13211         * wincecompat.c: New.
13212         * win32-low.h: New.
13213         * win32-arm-low.c: New.
13214         * win32-i386-low.c: New.
13215         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13216         (OUTMSG2): Make it safe.
13217         (_T): New macro.
13218         (COUNTOF): New macro.
13219         (NUM_REGS): Get it from the low target.
13220         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13221         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13222         (thread_rec): Let low target handle debug registers.
13223         (child_add_thread): Likewise.
13224         (child_init_thread_list): Likewise.
13225         (continue_one_thread): Likewise.
13226         (regptr): New.
13227         (do_child_fetch_inferior_registers): Move to ...
13228         * win32-i386-low.c: ... here, and rename to ...
13229         (do_fetch_inferior_registers): ... this.
13230         * win32-low.c (child_fetch_inferior_registers):
13231         Go through the low target.
13232         (do_child_store_inferior_registers): Use regptr.
13233         (strwinerror): New function.
13234         (win32_create_inferior): Handle Windows CE.
13235         Use strwinerror instead of strerror on Windows error
13236         codes.  Add program to the error output.
13237         Don't close the main thread handle on Windows CE.
13238         (win32_attach): Use coredll.dll on Windows CE.
13239         (win32_kill): Close current process and current
13240         thread handles.
13241         (win32_detach): Use coredll.dll on Windows CE.
13242         (win32_resume): Let low target handle debug registers, and
13243         step request.
13244         (handle_exception): Add/Remove initial breakpoint.  Avoid
13245         non-existant WSTOPSIG on Windows CE.
13246         (win32_read_inferior_memory): Cast to remove warning.
13247         (win32_arch_string): Go through the low target.
13248         (initialize_low): Call set_breakpoint_data with the low
13249         target's breakpoint.
13250         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13251         FOP_REGNUM, mappings): Move to ...
13252         * win32-i386-low.c: ... here.
13253         * win32-low.c (win32_thread_info): Move to ...
13254         * win32-low.h: ... here.
13255         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13256         win32-arm-low.c and wincecompat.c.
13257         (all:): Add $EXEEXT.
13258         (install-only:): Likewise.
13259         (gdbserver:): Likewise.
13260         (gdbreplay:): Likewise.
13261         * config.in: Regenerate.
13262         * configure: Regenerate.
13263
13264 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13265
13266         * win32-low.c: Rename typedef thread_info to
13267         win32_thread_info throughout.
13268
13269 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13270
13271         * win32-i386-low.c: Rename to ...
13272         * win32-low.c: ... this.
13273         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13274         * Makefile.in: Likewise.
13275
13276 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13277
13278         * remote-utils.c (monitor_output): Constify msg parameter.
13279         * server.h (monitor_output): Likewise.
13280         * win32-i386-low.c (handle_output_debug_string): New.
13281         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13282         handle_output_debug_string.
13283         (get_child_debug_event): Likewise.
13284
13285 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13286
13287         * server.c (main): Correct strtoul check.
13288
13289 2007-03-27  Jon Ringle  <jon@ringle.org>
13290
13291         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13292
13293 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13294
13295         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13296
13297 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13298
13299         * terminal.h: Check HAVE_SGTTY_H.
13300
13301 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13302
13303         * remote-utils.c (remote_open): Print out the assigned port number.
13304
13305 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13306
13307         * remote-utils.c (monitor_output): New function.
13308         * server.c (debug_threads): Define here.
13309         (monitor_show_help): New function.
13310         (handle_query): Handle qRcmd.
13311         (main): Do not handle 'd' packet.
13312         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13313         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13314         of debug_threads.
13315
13316 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13317
13318         * Makefile.in (EXEEXT): New.
13319         (clean): Use $(EXEEXT).
13320
13321 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13322
13323         * target.h (target_ops): Rename send_signal to request_interrupt,
13324         and remove enum target_signal parameter.
13325         * linux-low.c (linux_request_interrupt): Rename from
13326         linux_send_signal, and always send SIGINT.
13327         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13328         and always send SIGINT.
13329         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13330         of send_signal.
13331         (input_interrupt): Likewise.
13332
13333 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13334
13335         * server.c (get_features_xml): Check if target implemented
13336         arch_string.
13337         * win32-i386-low.c (win32_arch_string): New.
13338         (win32_target_ops): Add win32_arch_string as arch_string member.
13339
13340 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13341
13342         * spu-low.c (spu_arch_string): New.
13343         (spu_target_ops): Add spu_arch_string.
13344
13345 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13346
13347         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13348         * configure.ac: Do not check for terminal.h.
13349         * configure, config.in: Regenerated.
13350
13351 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13352
13353         * Makefile.in (OBS): Add $(XML_BUILTIN).
13354         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13355         (clean): Update.
13356         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13357         (arm-with-iwmmxt.c): New.
13358         * config.in, configure: Regenerate.
13359         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13360         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13361         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13362         (arm*-*-linux*): Add iWMMXt and regset support.
13363         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13364         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13365         (arm_store_wmmxregset, target_regsets): New.
13366         * server.c (get_features_xml): Take annex argument.  Check builtin
13367         XML documents.
13368         (handle_query): Handle multiple annexes.
13369
13370 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13371
13372         * remote-utils.c [USE_WIN32API] (read, write): Define.
13373         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13374         write.
13375
13376 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13377
13378         * linux-i386-low.c (the_low_target): Set arch_string.
13379         * linux-x86-64-low.c (the_low_target): Likewise.
13380         * linux-low.c (linux_arch_string): New.
13381         (linux_target_ops): Add it.
13382         * linux-low.h (struct linux_target_ops): Add arch_string.
13383         * server.c (write_qxfer_response): Use const void * for DATA.
13384         (get_features_xml): New.
13385         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13386         * target.h (struct target_ops): Add arch_string method.
13387
13388 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13389             Daniel Jacobowitz  <dan@codesourcery.com>
13390
13391         * linux-low.c (linux_kill): Handle being called with no threads.
13392         * win32-i386-low.c (win32_kill): Likewise.
13393         (get_child_debug_event): Clear current_process_handle.
13394
13395 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13396             Daniel Jacobowitz  <dan@codesourcery.com>
13397
13398         * remote-utils.c (remote_open): Check the type of specified
13399         serial port devices before opening them.
13400         * server.c (main): Kill the inferior if an error occurs during
13401         the first remote_open.
13402
13403 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13404
13405         * README: Update supported targets.
13406
13407 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13408
13409         * Makefile.in (clean): Remove reg-mips64.c.
13410         (reg-mips64.c, reg-mips64.o): New rules.
13411         * configure.srv: Handle mips64.  Include regset support for mips.
13412         * linux-mips-low.c (union mips_register): New.
13413         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13414         (mips_breakpoint, mips_breakpoint_at): Use int.
13415         (mips_collect_register, mips_supply_register)
13416         (mips_collect_register_32bit, mips_supply_register_32bit)
13417         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13418         (mips_store_fpregset, target_regsets): New.
13419         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13420
13421 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13422
13423         * configure.srv: Add target "spu*-*-*".
13424         * Makefile.in (clean): Remove reg-spu.c.
13425         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13426         * spu-low.c: New file.
13427
13428 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13429
13430         * configure.ac: Correct td_thr_tls_get_addr test.
13431         * configure: Regenerated.
13432
13433 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13434
13435         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13436         pass_signals array.
13437         * remote-utils.c (decode_address_to_semicolon): New.
13438         * server.c (pass_signals, handle_general_set): New.
13439         (handle_query): Mention QPassSignals for qSupported.
13440         (main): Call handle_general_set.
13441         * server.h (pass_signals, decode_address_to_semicolon): New.
13442
13443 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13444
13445         * server.c (handle_query): Correct error handling for read_auxv.
13446
13447 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13448
13449         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13450         and srv_linux_thread_db to yes.
13451         * linux-s390-low.c (s390_fill_gregset): New function.
13452         (target_regsets): Define data structure.
13453
13454 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13455
13456         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13457         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13458         * config.in, configure: Regenerated.
13459         * inferiors.c (gdb_id_to_thread): New function.
13460         (gdb_id_to_thread_id): Use it.
13461         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13462         * linux-low.h (struct process_info): Add th member.
13463         (thread_db_get_tls_address): New prototype.
13464         * remote-utils.c (decode_address): Make non-static.
13465         * server.c (handle_query): Handle qGetTLSAddr.
13466         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13467         * target.h (struct target_ops): Add get_tls_address.
13468         * thread-db.c (maybe_attach_thread): Save the thread handle.
13469         (thread_db_get_tls_address): New.
13470
13471 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13472
13473         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13474         (linux_resume_one_process): Take a siginfo_t *.  Update all
13475         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13476         (struct pending_signals): Add a siginfo_t.
13477         (linux_wait_for_process): Always set last_status.
13478         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13479         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13480         * linux-low.h (struct process_info): Add last_status.
13481
13482 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13483
13484         * remote-utils.c (try_rle): New function.
13485         (putpkt_binary): Use it.
13486
13487 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13488
13489         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13490         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13491         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13492         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13493         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13494         point registers.
13495
13496 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13497
13498         * server.c (terminal_fd): New variable.
13499         (old_foreground_pgrp): Likewise.
13500         (restore_old_foreground_pgrp): New function.
13501         (start_inferior): Record the terminal file descriptor in terminal_fd
13502         and its original foreground group in old_foreground_pgrp.  Register
13503         restore_old_foreground_pgrp with atexit().
13504
13505 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13506
13507         * server.c (handle_query): Correct qPart to qXfer.
13508
13509 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13510
13511         * configure.ac: Check for more headers which are missing on
13512         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13513         * configure.srv: Add Cygwin and mingw32.
13514         * remote-utils.c: Don't include headers unconditionally which
13515         are missing on mingw32.  Include <winsock.h> for mingw32.
13516         (remote_open): Adjust for mingw32 support.  Flush
13517         standard error after writing to it.
13518         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13519         (unblock_async_io, enable_async_io, disable_async_io)
13520         (readchar, getpkt): Update for Winsock support.
13521         (prepare_resume_reply): Expect a protocol signal number.
13522         * server.c: Disable <sys/wait.h> on mingw32.
13523         (start_inferior): Adjust for mingw32 support.  Flush
13524         standard error after writing to it.
13525         (attach_inferior): Likewise.  Use protocol signal
13526         numbers.
13527         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13528         and names.
13529         * win32-i386-low.c: New file.
13530         * Makefile.in (XM_CLIBS): Set.
13531         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13532         (win32-i386-low.o): New dependency rule.
13533         * linux-low.c (linux_wait): Use target signal numbers.
13534         * target.h (struct target_ops): Doc fix.
13535         * server.h (target_signal_to_name): New prototype.
13536         * gdbreplay.c: Don't include headers unconditionally which
13537         are missing on mingw32.  Include <winsock.h> for mingw32.
13538         (remote_close, remote_open): Adjust for Winsock support.
13539         * configure, config.in: Regenerated.
13540
13541 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13542
13543         * server.c (decode_xfer_read, write_qxfer_response): New.
13544         (handle_query): Take a packet length argument.  Handle
13545         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13546         the qSupported response.
13547         (main): Update call to handle_query.
13548
13549 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13550
13551         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13552         (putpkt_binary): Renamed from putpkt and adjusted for binary
13553         data.
13554         (putpkt): New wrapper for putpkt_binary.
13555         (readchar): Don't mask off the high bit.
13556         (decode_X_packet): New function.
13557         * server.c (main): Call putpkt_binary if a handler sets the packet
13558         length.  Save the length of the incoming packet.  Handle 'X'.
13559         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13560
13561 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13562
13563         * server.c (handle_query): Handle qSupported.
13564
13565 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13566
13567         * remote-utils.c (all_symbols_looked_up): New variable.
13568         (look_up_one_symbol): Check it.
13569         * server.h (look_up_one_symbol): New declaration.
13570         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13571
13572 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13573
13574         * Makefile.in (linux-arm-low.o): Update dependencies.
13575         * linux-arm-low.c: Include "gdb_proc_service.h".
13576         (PTRACE_GET_THREAD_AREA): Define.
13577         (ps_get_thread_area): New function.
13578
13579 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13580
13581         * configure.srv (m68k*-*-uclinux*): New target.
13582         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13583         (linux_resume_one_process): Remove extraneous cast.
13584         (linux_read_offsets): New.
13585         (linux_target_op): Add linux_read_offsets on mmuless systems.
13586         * server.c (handle_query): Add qOffsets logic.
13587         * target.h (struct target_ops): Add read_offsets.
13588
13589 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13590
13591         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13592         (PTRACE_GET_THREAD_AREA): Define.
13593         (ps_get_thread_area): New function.
13594         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13595         (linux-x86-64-low.o): Update.
13596
13597 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13598
13599         * configure.ac: Remove checks for prfpregset_t.
13600         * gdb_proc_service.h: New file.
13601         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13602         new "gdb_proc_service.h".
13603         * proc-service.c: Likewise.
13604         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13605         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13606         * Makefile.in (gdb_proc_service_h): Updated.
13607         * configure, config.in: Regenerated.
13608
13609 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13610
13611         * remote-utils.c (prepare_resume_reply): Move declaration
13612         of gdb_id_from_wait to the top of the block.
13613
13614 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13615
13616         * linux-low.c (regsets_store_inferior_registers): Read the regset
13617         from the target before filling it.
13618
13619 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13620
13621         * server.c (attach_inferior): Return SIGTRAP for a successful
13622         attach.
13623
13624 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13625
13626         * Makefile.in (OBS): Add version.o.
13627         (STAGESTUFF): Delete.
13628         (version.o): Add dependencies.
13629         (version.c): Replace rule.
13630         (clean): Remove version.c.
13631         * server.c (gdbserver_version): New.
13632         (gdbserver_usage): Use printf.
13633         (main): Handle --version and --help.
13634         * server.h (version, host_name): Add declarations.
13635
13636 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13637
13638         * linux-arm-low.c:
13639         * linux-arm-low.c:
13640         * inferiors.c:
13641         * i387-fp.h:
13642         * i387-fp.c:
13643         * gdbreplay.c:
13644         * regcache.c:
13645         * proc-service.c:
13646         * mem-break.h:
13647         * mem-break.c:
13648         * linux-x86-64-low.c:
13649         * linux-sh-low.c:
13650         * linux-s390-low.c:
13651         * linux-ppc64-low.c:
13652         * linux-ppc-low.c:
13653         * linux-mips-low.c:
13654         * linux-m68k-low.c:
13655         * linux-m32r-low.c:
13656         * linux-low.h:
13657         * linux-low.c:
13658         * linux-ia64-low.c:
13659         * linux-i386-low.c:
13660         * linux-crisv32-low.c:
13661         * thread-db.c:
13662         * terminal.h:
13663         * target.h:
13664         * target.c:
13665         * server.h:
13666         * server.c:
13667         * remote-utils.c:
13668         * regcache.h:
13669         * utils.c:
13670         * Makefile.in:
13671         * configure.ac:
13672         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13673         address.
13674
13675 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13676
13677         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13678         (arm_breakpoint_at): Recognize both breakpoints.
13679         (the_low_target): Use the correct breakpoint instruction.
13680
13681 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13682
13683         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13684         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13685         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13686         (the_low_target): Update.
13687
13688 2005-10-25  Andreas Schwab  <schwab@suse.de>
13689
13690         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13691
13692         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13693         (ia64_num_regs): Reduce to 462.
13694
13695 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13696
13697         * acinclude.m4: Correct quoting.
13698         * aclocal.m4: Regenerated.
13699
13700         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13701         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13702         (thread_db_init): Call thread_db_err_str.
13703         * configure.ac: Check for TD_VERSION.
13704         * config.in, configure: Regenerated.
13705
13706 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13707
13708         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13709
13710 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13711
13712         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13713         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13714         * config.in, configure: Regenerated.
13715         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13716         * linux-i386-low.c, linux-m68k-low.c: Update to use
13717         HAVE_PTRACE_GETREGS.
13718         * linux-low.c (regsets_fetch_inferior_registers)
13719         (regsets_store_inferior_registers): Only return 0 if we processed
13720         GENERAL_REGS.
13721         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13722         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13723
13724 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13725
13726         * inferiors.c (struct thread_info): Add gdb_id.
13727         (add_thread): Add gdb_id argument.
13728         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13729         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13730         calls to add_thread.
13731         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13732         * server.c (handle_query): Use thread_to_gdb_id.
13733         (handle_v_cont, main): Use gdb_id_to_thread_id.
13734         * server.h (add_thread): Update prototype.
13735         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13736         prototypes.
13737
13738 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13739
13740         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13741         left-padded registers.
13742         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13743         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13744
13745 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13746
13747         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13748         * configure: Regenerate.
13749         * config.in: Regenerate.
13750         * server.h (NEED_DECLARATION_STRERROR):
13751         Replace with !HAVE_DECL_STRERROR.
13752
13753 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13754
13755         * linux-low.c (linux_wait, linux_send_signal): Don't test
13756         an unsigned long variable for > 0 if it could be MAX_ULONG.
13757         * server.c (myresume): Likewise.
13758         * target.c (set_desired_inferior): Likewise.
13759
13760 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13761
13762         * configure.ac: Simplify and improve check for socklen_t.
13763         * configure, config.in: Regenerate.
13764
13765 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13766
13767         * acconfig.h: Remove.
13768         * configure.ac: Add a test for socklen_t.  Use three-argument
13769         AC_DEFINE throughout.
13770         * config.in: Regenerated using autoheader 2.59.
13771         * configure: Regenerated.
13772
13773         * gdbreplay.c (socklen_t): Provide a default.
13774         (remote_open): Use socklen_t.
13775         * remote-utils.c (socklen_t): Provide a default.
13776         (remote_open): Use socklen_t.
13777         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13778         unsigned char.
13779
13780         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13781         char for buffers.
13782         * linux-low.c (linux_read_memory, linux_write_memory)
13783         (linux_read_auxv): Likewise.
13784         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13785         (check_mem_write): Likewise.
13786         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13787         Likewise.
13788         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13789         (registers_from_string, register_data): Likewise.
13790         * server.c (handle_query, main): Likewise.
13791         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13792         (decode_M_packet): Likewise.
13793         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13794         * target.h (struct target_ops): Update read_memory, write_memory,
13795         and read_auxv.
13796         (read_inferior_memory, write_inferior_memory): Update.
13797         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13798         to unsigned char *.
13799         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13800         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13801         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13802         linux-s390-low.c, linux-sh-low.c: Update for changes in
13803         read_inferior_memory and the_low_target->breakpoint.
13804
13805 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13806
13807         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13808         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13809         * configure.srv: Add powerpc64-*-linux*.
13810         * linux-ppc64-low.c: New file.
13811
13812 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13813
13814         * linux-cris-low.c: New file with support for CRIS.
13815         * linux-crisv32-low.c: Ditto for CRISv32.
13816         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13817         (clean): Add reg-cris.c and reg-crisv32.c.
13818         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13819         reg-crisv32.o, and reg-crisv32.c to make rules.
13820         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13821         recognized targets.
13822
13823 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13824
13825         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13826         of sizeof (PTRACE_XFER_TYPE).
13827         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13828
13829 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13830
13831         * target.h (struct target_ops): Add insert_watchpoint,
13832         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13833         pointers for hardware watchpoint support.
13834         * linux-low.h (struct linux_target_ops): Ditto.
13835         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13836         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13837         to linux_target_ops.
13838         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13839         reply packet.
13840         * server.c (main): Recognize 'Z' and 'z' packets.
13841
13842 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13843
13844         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13845         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13846         (the_low_target): Add new members.
13847
13848 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13849
13850         * proc-service.c (ps_lgetregs): Search all_processes instead of
13851         all_threads.
13852
13853 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13854
13855         * server.c (start_inferior): Change return type to int.
13856         (attach_inferior): Change sigptr to int *.
13857         (handle_v_cont, handle_v_requests): Change signal to int *.
13858         (main): Change signal to int.
13859
13860 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13861
13862         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13863         * configure.srv: Add m32r*-*-linux*.
13864         * linux-m32r-low.c: New file.
13865
13866 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13867
13868         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13869
13870 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13871
13872         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13873         Take unsigned long arguments for PIDs.
13874         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13875         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13876         (wait_for_sigstop, linux_resume_one_process)
13877         (regsets_fetch_inferior_registers, linux_send_signal)
13878         (linux_read_auxv): Likewise.  Update the types of variables holding
13879         PIDs.  Update format string specifiers.
13880         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13881         * remote-utils.c (prepare_resume_reply): Likewise.
13882         * server.c (cont_thread, general_thread, step_thread)
13883         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13884         unsigned long.
13885         (handle_query): Update format specifiers.
13886         (handle_v_cont, main): Use strtoul for thread IDs.
13887         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13888         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13889         (general_thread, step_thread, thread_from_wait)
13890         (old_thread_from_wait): Update.
13891         * target.h (struct thread_resume): Use unsigned long for THREAD.
13892         (struct target_ops): Use unsigned long for arguments to attach and
13893         thread_alive.
13894
13895 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13896
13897         * acinclude.m4: Include bfd/bfd.m4 directly.
13898         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13899         <agriffis@toolchain.org>.
13900         * aclocal.m4, configure: Regenerated.
13901
13902 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13903
13904         * configure.ac: Rename configure.in, require autoconf 2.59.
13905         * configure: Re-generate.
13906
13907 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13908
13909         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13910         LIBS when finished.
13911         * aclocal.m4: Regenerated.
13912         * configure: Regenerated.
13913
13914 2004-11-21  Andreas Schwab  <schwab@suse.de>
13915
13916         * linux-m68k-low.c (m68k_num_gregs): Define.
13917         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13918         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13919         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13920         (m68k_breakpoint_at): New.  Add to the_low_target.
13921
13922         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13923         srv_linux_thread_db to yes.
13924
13925 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13926
13927         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13928         (ARCH_SET_FS): Likewise.
13929         (ARCH_GET_FS): Likewise.
13930         (ARCH_GET_GS): Likewise.
13931
13932 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13933
13934         * linux-i386-low.c (ps_get_thread_area): New.
13935         * linux-x86-64-low.c (ps_get_thread_area): New.
13936         * linux-low.c: Include <sys/syscall.h>.
13937         (linux_kill_one_process): Don't kill the first thread here.
13938         (linux_kill): Kill the first thread here.
13939         (kill_lwp): New function.
13940         (send_sigstop, linux_send_signal): Use it.
13941         * proc-service.c: Clean up #ifdefs.
13942         (fpregset_info): Delete.
13943         (ps_lgetregs): Update and enable implementation.
13944         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13945         implementations.
13946         * remote-utils.c (struct sym_cache, symbol_cache): New.
13947         (input_interrupt): Print a clearer message.
13948         (async_io_enabled): New variable.
13949         (enable_async_io, disable_async_io): Use it.  Update comments.
13950         (look_up_one_symbol): Use the symbol cache.
13951         * thread-db.c (thread_db_look_up_symbols): New function.
13952         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13953
13954 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13955
13956         * configure.in: Test for -rdynamic.
13957         * configure: Regenerated.
13958         * Makefile (INTERNAL_LDFLAGS): New.
13959         (gdbserver, gdbreplay): Use it.
13960
13961 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13962
13963         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13964
13965 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13966
13967         * linux-low.c (linux_wait): Clear all_processes list also.
13968
13969 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13970
13971         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13972         errno.
13973
13974 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13975
13976         * gdbreplay.c, server.h, utils.c: Update copyright years.
13977
13978 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13979
13980         * server.c (main): Print child status or termination signal from
13981         variable 'signal', not 'sig'.
13982
13983 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13984
13985         * linux-low.c (linux_read_memory): Change return type to
13986         int.  Check for and return error from ptrace().
13987         * target.c (read_inferior_memory): Change return type to int.  Pass
13988         back return status from the_target->read_memory().
13989         * target.h (struct target_ops): Adapt *read_memory() prototype.
13990         Update comment.
13991         (read_inferior_memory): Adapt prototype.
13992         * server.c (main): Return an error packet if
13993         read_inferior_memory() returns an error.
13994
13995 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13996
13997         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13998         Unify with other clean targets.
13999
14000 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14001
14002         * server.c (handle_v_cont): Call set_desired_inferior.
14003
14004 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14005
14006         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14007
14008 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14009
14010         * linux-low.c (linux_wait): Unblock async I/O.
14011         (linux_resume): Block and enable async I/O.
14012         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14013         * server.h (block_async_io, unblock_async_io): Add prototypes.
14014
14015 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14016
14017         * remote-utils.c (remote_open): Print a status notice after
14018         opening a TCP port.
14019         * server.c (attach_inferior): Print a status notice after
14020         attaching.
14021
14022 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14023
14024         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14025
14026 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14027
14028         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14029         error packet.
14030         * server.c, target.h: Update copyright years.
14031
14032 2004-02-25  Roland McGrath  <roland@redhat.com>
14033
14034         * target.h (struct target_ops): New member `read_auxv'.
14035         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14036         * linux-low.c (linux_read_auxv): New function.
14037         (linux_target_ops): Initialize `read_auxv' member to that.
14038
14039 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14040
14041         Committed by Jim Blandy  <jimb@redhat.com>.
14042
14043         * linux-s390-low.c (s390_num_regs): Update.
14044         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14045         instead of GPR_SIZE to distiguish s390 and s390x targets.
14046
14047 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14048
14049         * linux-low.c: Update copyright year.
14050         (check_removed_breakpoint): Clear pending_is_breakpoint.
14051         (linux_set_resume_request, linux_queue_one_thread)
14052         (resume_status_pending_p): New functions.
14053         (linux_continue_one_thread): Use process->resume.
14054         (linux_resume): Only resume threads if there are no pending events.
14055         * linux-low.h (struct process_info): Add resume request
14056         pointer.
14057
14058 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14059
14060         * regcache.c (new_register_cache): Clear the allocated register
14061         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14062
14063 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14064
14065         * linux-low.c (linux_resume): Take a struct thread_resume *
14066         argument.
14067         (linux_wait): Update call.
14068         (resume_ptr): New static variable.
14069         (linux_continue_one_thread): Renamed from
14070         linux_continue_one_process.  Use resume_ptr.
14071         (linux_resume): Use linux_continue_one_thread.
14072         * server.c (handle_v_cont, handle_v_requests): New functions.
14073         (myresume): New function.
14074         (main): Handle 'v' case.
14075         * target.h (struct thread_resume): New type.
14076         (struct target_ops): Change argument of "resume" to struct
14077         thread_resume *.
14078         (myresume): Delete macro.
14079
14080 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14081
14082         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14083         (uninstall): Support DESTDIR.
14084
14085 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14086
14087         * configure.srv: Add xscale*linux copy of arm*linux entry.
14088
14089 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14090
14091         * linux-arm-low.c (arm_reinsert_addr): New function.
14092         (the_low_target): Add arm_reinsert_addr.
14093
14094 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14095
14096         * mem-break.c: Remove whitespace at end of file.
14097
14098 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14099
14100         * configure.in: Check whether we need to prototype strerror.
14101         * server.h: Optionally prototype strerror.
14102         * gdbreplay.c (perror_with_name): Use strerror.
14103         * linux-low.c (linux_attach_lwp): Use strerror.
14104         * utils.c (perror_with_name): Use strerror.
14105         * config.in, configure: Regenerated.
14106
14107 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14108
14109         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14110         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14111
14112 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14113
14114         * Makefile.in (SFILES): Update.
14115         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14116         low-sun3.c: Remove files.
14117
14118 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14119
14120         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14121         (linux_detach_one_process, linux_detach): New functions.
14122         (linux_target_ops): Add linux_detach.
14123         * server.c (main): Handle 'D' packet.
14124         * target.h (struct target_ops): Add "detach" member.
14125         (detach_inferior): Define.
14126
14127 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14128
14129         From Kelley Cook  <kelleycook@wideopenwest.com>:
14130         * configure.srv: Accept i[34567]86 variants.
14131
14132 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14133
14134         * linux-low.c (linux_wait_for_event): Correct comment typos.
14135         (linux_resume_one_process): Call check_removed_breakpoint.
14136         (linux_send_signal): New function.
14137         (linux_target_ops): Add linux_send_signal.
14138         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14139         of kill.
14140         * target.h (struct target_ops): Add send_signal.
14141
14142 2003-05-29  Jim Blandy  <jimb@redhat.com>
14143
14144         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14145         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14146         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14147         away part of the register's value.
14148
14149 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14150
14151         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14152         (linux_wait_for_event, linux_init_signals): Likewise.
14153
14154 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14155
14156         * configure.in: Check for stdlib.h.
14157         * configure: Regenerated.
14158         * config.in: Regenerated.
14159
14160 2003-01-04  Andreas Schwab  <schwab@suse.de>
14161
14162         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14163
14164 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14165
14166         * Makefile.in: Remove obsolete code.
14167
14168 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14169
14170         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14171         defined(PT_FPR0_HI).
14172
14173 2002-11-17  Stuart Hughes  <seh@zee2.com>
14174
14175         * linux-arm-low.c (arm_num_regs): Increase.
14176         (arm_regmap): Include status register.
14177
14178 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14179
14180         * linux-low.c (register_addr): Remove incorrect -1 check.
14181
14182 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14183
14184         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14185         the new PID.
14186         (unstopped_p, linux_signal_pid): Remove.
14187         (linux_target_ops): Remove linux_signal_pid.
14188         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14189         global instead of target method.
14190         * target.h (struct target_ops): Remove signal_pid.  Update comment
14191         for create_inferior.
14192         * server.c (signal_pid): New variable.
14193         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14194         gdbserver.  Set the child to be the foreground process group.
14195         (attach_inferior): Set signal_pid.
14196
14197 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14198
14199         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14200
14201 2002-08-20  Jim Blandy  <jimb@redhat.com>
14202
14203         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14204         default for this.
14205
14206 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14207
14208         * Makefile.in: Make chill references obsolete.
14209
14210 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14211
14212         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14213         * configure: Regenerate.
14214         * config.in: Regenerate.
14215
14216 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14217
14218         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14219         (perror_with_name, remote_close, remote_open, expect, play): Static.
14220
14221 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14222
14223         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14224         byte offsets instead of an array of indexes.
14225         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14226
14227 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14228
14229         * regcache.c: Add comment.
14230
14231 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14232
14233         * thread-db.c: New file.
14234         * proc-service.c: New file.
14235         * acinclude.m4: New file.
14236         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14237         proc-service.o, and thread-db.o.
14238         (linux-low.o): Add USE_THREAD_DB.
14239         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14240         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14241         * aclocal.m4: Regenerated.
14242         * config.in: Regenerated.
14243         * configure: Regenerated.
14244         * configure.in: Check for proc_service.h, sys/procfs.h,
14245         thread_db.h, and linux/elf.h headrs.
14246         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14247         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14248         Check for -lthread_db and thread support.
14249         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14250         PowerPC, and SuperH.
14251         * i387-fp.c: Constify arguments.
14252         * i387-fp.h: Likewise.
14253         * inferiors.c: (struct thread_info): Renamed from
14254         `struct inferior_info'.  Remove PID member.  Use generic inferior
14255         list header.  All uses updated.
14256         (inferiors, signal_pid): Removed.
14257         (all_threads): New variable.
14258         (get_thread): Define.
14259         (add_inferior_to_list): New function.
14260         (for_each_inferior): New function.
14261         (change_inferior_id): New function.
14262         (add_inferior): Removed.
14263         (remove_inferior): New function.
14264         (add_thread): New function.
14265         (free_one_thread): New function.
14266         (remove_thread): New function.
14267         (clear_inferiors): Use for_each_inferior and free_one_thread.
14268         (find_inferior): New function.
14269         (find_inferior_id): New function.
14270         (inferior_target_data): Update argument type.
14271         (set_inferior_target_data): Likewise.
14272         (inferior_regcache_data): Likewise.
14273         (set_inferior_regcache_data): Likewise.
14274         * linux-low.c (linux_bp_reinsert): Remove.
14275         (all_processes, stopping_threads, using_thrads)
14276         (struct pending_signals, debug_threads, pid_of): New.
14277         (inferior_pid): Replace with macro.
14278         (struct inferior_linux_data): Remove.
14279         (get_stop_pc, add_process): New functions.
14280         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14281         Use add_process and add_thread.
14282         (linux_attach_lwp): New function, based on old linux_attach.  Use
14283         add_process and add_thread.  Set stop_expected for new threads.
14284         (linux_attach): New function.
14285         (linux_kill_one_process): New function.
14286         (linux_kill): Kill all LWPs.
14287         (linux_thread_alive): Use find_inferior_id.
14288         (check_removed_breakpoints, status_pending_p): New functions.
14289         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14290         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14291         struct for the found process.
14292         (linux_wait_for_event): New function.
14293         (linux_wait): Use it.  Support LWPs.
14294         (send_sigstop, wait_for_sigstop, stop_all_processes)
14295         (linux_resume_one_process, linux_continue_one_process): New functions.
14296         (linux_resume): Support LWPs.
14297         (REGISTER_RAW_SIZE): Remove.
14298         (fetch_register): Use register_size instead.  Call supply_register.
14299         (usr_store_inferior_registers): Likewise.  Call collect_register.
14300         Fix recursive case.
14301         (regsets_fetch_inferior_registers): Improve error message.
14302         (regsets_store_inferior_registers): Add debugging.
14303         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14304         (unstopped_p, linux_signal_pid): New functions.
14305         (linux_target_ops): Add linux_signal_pid.
14306         (linux_init_signals): New function.
14307         (initialize_low): Call it.  Initialize using_threads.
14308         * regcache.c (inferior_regcache_data): Add valid
14309         flag.
14310         (get_regcache): Fetch registers lazily.  Add fetch argument
14311         and update all callers.
14312         (regcache_invalidate_one, regcache_invalidate): New
14313         functions.
14314         (new_register_cache): Renamed from create_register_cache.
14315         Return the new regcache.
14316         (free_register_cache): Change argument to a void *.
14317         (registers_to_string, registers_from_string): Call get_regcache
14318         with fetch flag set.
14319         (register_data): Make static.  Pass fetch flag to get_regcache.
14320         (supply_register): Call get_regcache with fetch flag clear.
14321         (collect_register): Call get_regcache with fetch flag set.
14322         (collect_register_as_string): New function.
14323         * regcache.h: Update.
14324         * remote-utils.c (putpkt): Flush after debug output and use
14325         stderr.
14326         Handle input interrupts while waiting for an ACK.
14327         (input_interrupt): Use signal_pid method.
14328         (getpkt): Flush after debug output and use stderr.
14329         (outreg): Use collect_register_as_string.
14330         (new_thread_notify, dead_thread_notify): New functions.
14331         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14332         and general_thread.
14333         (look_up_one_symbol): Flush after debug output.
14334         * server.c (step_thread, server_waiting): New variables.
14335         (start_inferior): Don't use signal_pid.  Update call to mywait.
14336         (attach_inferior): Update call to mywait.
14337         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14338         (main): Don't fetch/store registers explicitly.  Use
14339         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14340         calls to mywait.
14341         * server.h: Update.
14342         (struct inferior_list, struct_inferior_list_entry): New.
14343         * target.c (set_desired_inferior): New.
14344         (write_inferior_memory): Constify.
14345         (mywait): New function.
14346         * target.h: Update.
14347         (struct target_ops): New signal_pid method.
14348         (mywait): Removed macro, added prototype.
14349
14350         * linux-low.h (regset_func): Removed.
14351         (regset_fill_func, regset_store_func): New.
14352         (enum regset_type): New.
14353         (struct regset_info): Add type field.  Use new operation types.
14354         (struct linux_target_ops): stop_pc renamed to get_pc.
14355         Add decr_pc_after_break and breakpoint_at.
14356         (get_process, get_thread_proess, get_process_thread)
14357         (strut process_info, all_processes, linux_attach_lwp)
14358         (thread_db_init): New.
14359
14360         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14361         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14362         (the_low_target): Add new members.
14363         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14364         (i386_store_fpxregset): Constify.
14365         (target_regsets): Add new kind identifier.
14366         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14367         (i386_set_pc): Add debugging.
14368         (i386_breakpoint_at): New function.
14369         (the_low_target): Add new members.
14370         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14371         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14372         (mips_breakpoint_at): New.
14373         (the_low_target): Add new members.
14374         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14375         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14376         (the_low_target): Add new members.
14377         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14378         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14379         (the_low_target): Add new members.
14380         * linux-x86-64-low.c (target_regsets): Add new kind
14381         identifier.
14382
14383 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14384
14385         From Martin Pool <mbp@samba.org>:
14386         * server.c (gdbserver_usage): New function.
14387         (main): Call it.
14388
14389 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14390
14391         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14392         stop_at -> stop_pc.
14393
14394 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14395
14396         * Makefile.in: Remove obsolete code.
14397
14398 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14399
14400         * linux-low.c (regsets_fetch_inferior_registers),
14401         (regsets_store_inferior_registers): Removed cast to int from
14402         ptrace() calls.
14403         * regcache.h: Added declaration of struct inferior_info.
14404
14405 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14406
14407         * inferiors.c (struct inferior_info): Add regcache_data.
14408         (add_inferior): Call create_register_cache.
14409         (clear_inferiors): Call free_register_cache.
14410         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14411         * regcache.c (struct inferior_regcache_data): New.
14412         (registers): Remove.
14413         (get_regcache): New function.
14414         (create_register_cache, free_register_cache): New functions.
14415         (set_register_cache): Don't initialize the register cache here.
14416         (registers_to_string, registers_from_string, register_data): Call
14417         get_regcache.
14418         * regcache.h: Add prototypes.
14419         * server.h: Likewise.
14420
14421 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14422
14423         * mem-break.c: New file.
14424         * mem-break.h: New file.
14425         * Makefile.in: Add mem-break.o rule; update server.h
14426         dependencies.
14427         * inferiors.c (struct inferior_info): Add target_data
14428         member.
14429         (clear_inferiors): Free target_data member if set.
14430         (inferior_target_data, set_inferior_target_data): New functions.
14431         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14432         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14433         * linux-low.c (linux_bp_reinsert): New variable.
14434         (struct inferior_linux_data): New.
14435         (linux_create_inferior): Use set_inferior_target_data.
14436         (linux_attach): Likewise.  Call add_inferior.
14437         (linux_wait_for_one_inferior): New function.
14438         (linux_wait): Call it.
14439         (linux_write_memory): Add const.
14440         (initialize_low): Call set_breakpoint_data.
14441         * linux-low.h (struct linux_target_ops): Add breakpoint
14442         handling members.
14443         * server.c (attach_inferior): Remove extra add_inferior
14444         call.
14445         * server.h: Include mem-break.h.  Update inferior.c
14446         prototypes.
14447         * target.c (read_inferior_memory)
14448         (write_inferior_memory): New functions.
14449         * target.h (read_inferior_memory)
14450         (write_inferior_memory): Change macros to prototypes.
14451         (struct target_ops): Update comments.  Add const to write_memory
14452         definition.
14453
14454 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14455
14456         * linux-low.c (usr_store_inferior_registers): Support
14457         registers which are allowed to fail to store.
14458         * linux-low.h (linux_target_ops): Likewise.
14459         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14460         (ppc_cannot_store_register): FPSCR may not be storable.
14461
14462 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14463
14464         * server.h: Include <string.h> if HAVE_STRING_H.
14465         * ChangeLog: Correct paths in last ChangeLog entry.
14466
14467 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14468
14469         * linux-low.h: Remove obsolete prototypes.
14470         (struct linux_target_ops): New.
14471         (extern the_low_target): New.
14472         * linux-low.c (num_regs, regmap): Remove declarations.
14473         (register_addr): Use the_low_target explicitly.
14474         (fetch_register): Likewise.
14475         (usr_fetch_inferior_registers): Likewise.
14476         (usr_store_inferior_registers): Likewise.
14477         * linux-arm-low.c (num_regs): Remove.
14478         (arm_num_regs): Define.
14479         (arm_regmap): Renamed from regmap, made static.
14480         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14481         made static.
14482         (arm_cannot_store_register): Renamed from cannot_store_register,
14483         made static.
14484         (the_low_target): New.
14485         * linux-i386-low.c (num_regs): Remove.
14486         (i386_num_regs): Define.
14487         (i386_regmap): Renamed from regmap, made static.
14488         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14489         made static.
14490         (i386_cannot_store_register): Renamed from cannot_store_register,
14491         made static.
14492         (the_low_target): New.
14493         * linux-ia64-low.c (num_regs): Remove.
14494         (ia64_num_regs): Define.
14495         (ia64_regmap): Renamed from regmap, made static.
14496         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14497         made static.
14498         (ia64_cannot_store_register): Renamed from cannot_store_register,
14499         made static.
14500         (the_low_target): New.
14501         * linux-m68k-low.c (num_regs): Remove.
14502         (m68k_num_regs): Define.
14503         (m68k_regmap): Renamed from regmap, made static.
14504         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14505         made static.
14506         (m68k_cannot_store_register): Renamed from cannot_store_register,
14507         made static.
14508         (the_low_target): New.
14509         * linux-mips-low.c (num_regs): Remove.
14510         (mips_num_regs): Define.
14511         (mips_regmap): Renamed from regmap, made static.
14512         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14513         made static.
14514         (mips_cannot_store_register): Renamed from cannot_store_register,
14515         made static.
14516         (the_low_target): New.
14517         * linux-ppc-low.c (num_regs): Remove.
14518         (ppc_num_regs): Define.
14519         (ppc_regmap): Renamed from regmap, made static.
14520         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14521         made static.
14522         (ppc_cannot_store_register): Renamed from cannot_store_register,
14523         made static.
14524         (the_low_target): New.
14525         * linux-s390-low.c (num_regs): Remove.
14526         (s390_num_regs): Define.
14527         (s390_regmap): Renamed from regmap, made static.
14528         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14529         made static.
14530         (s390_cannot_store_register): Renamed from cannot_store_register,
14531         made static.
14532         (the_low_target): New.
14533         * linux-sh-low.c (num_regs): Remove.
14534         (sh_num_regs): Define.
14535         (sh_regmap): Renamed from regmap, made static.
14536         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14537         made static.
14538         (sh_cannot_store_register): Renamed from cannot_store_register,
14539         made static.
14540         (the_low_target): New.
14541         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14542         (the_low_target): New.
14543
14544 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14545
14546         * Makefile.in: Add stamp-h target.
14547         * configure.in: Create stamp-h.
14548         * configure: Regenerated.
14549
14550 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14551
14552         * inferiors.c: New file.
14553         * target.c: New file.
14554         * target.h: New file.
14555         * Makefile.in:  Add target.o and inferiors.o.  Update
14556         dependencies.
14557         * linux-low.c (inferior_pid): New static variable,
14558         moved from server.c.
14559         (linux_create_inferior): Renamed from create_inferior.
14560         Call add_inferior.  Return 0 on success instead of a PID.
14561         (linux_attach): Renamed from myattach.
14562         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14563         (linux_thread_alive): Renamed from mythread_alive.
14564         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14565         child dies.
14566         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14567         (regsets_store_inferior_registers): Correct error message.
14568         Add missing ``return 0''.
14569         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14570         (linux_store_registers): Renamed from store_inferior_registers.
14571         (linux_read_memory): Renamed from read_inferior_memory.
14572         (linux_write_memory): Renamed from write_inferior_memory.
14573         (linux_target_ops): New structure.
14574         (initialize_low): Call set_target_ops ().
14575         * remote-utils.c (unhexify): New function.
14576         (hexify): New function.
14577         (input_interrupt): Send signals to ``signal_pid''.
14578         * server.c (inferior_pid): Remove.
14579         (start_inferior): Update create_inferior call.
14580         (attach_inferior): Call add_inferior.
14581         (handle_query): New function.
14582         (main): Call handle_query for `q' packets.
14583         * server.h: Include "target.h".  Remove obsolete prototypes.
14584         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14585
14586 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14587
14588         * Makefile.in: Add WARN_CFLAGS.  Update configury
14589         dependencies.
14590         * configure.in: Check for <string.h>
14591         * configure: Regenerate.
14592         * config.in: Regenerate.
14593         * gdbreplay.c: Include needed system headers.
14594         (remote_open): Remove strchr prototype.
14595         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14596         * regcache.c (supply_register): Change buf argument to const void *.
14597         (supply_register_by_name): Likewise.
14598         (collect_register): Change buf argument to void *.
14599         (collect_register_by_name): Likewise.
14600         * regcache.h: Add missing prototypes.
14601         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14602         * server.c (handle_query): New function.
14603         (attached): New static variable, moved out of main.
14604         (main): Quiet longjmp clobber warnings.
14605         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14606         * utils.c (error): Remove NORETURN.
14607         (fatal): Likewise.