gdb/gdbserver/ChangeLog

   1 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
   2
   3         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
   4         target_read_memory.
   5         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
   6         (get_next_pcs_syscall_next_pc): Likewise.
   7
   8 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
   9
  10         * win32-i386-low.c: Fix incorrect reference to a couple source files.
  11         * nto-x86-low.c: Likewise.
  12
  13 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
  14
  15         * Makefile.in: Include disable-implicit-rules.mk.
  16
  17 2016-11-23  Pedro Alves  <palves@redhat.com>
  18
  19         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
  20         (debug_vprintf): Use std::chrono::steady_clock instead of
  21         gettimeofday.  Use '.' instead of ':'.
  22         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
  23         (get_timestamp): Use std::chrono::steady_clock instead of
  24         gettimeofday.
  25
  26 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
  27
  28         * Makefile.in: Fix whitespace formatting.
  29
  30 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
  31
  32         * Makefile.in (SFILES, OBS): Flatten list and order
  33         alphabetically.
  34
  35 2016-11-23  Pedro Alves  <palves@redhat.com>
  36
  37         * event-loop.c (handle_file_event): Use warning.
  38         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
  39         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
  40         Use warning.
  41
  42 2016-11-23  Pedro Alves  <palves@redhat.com>
  43
  44         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
  45         output.
  46         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
  47         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
  48         debug_printf and debug_flush for debug output.
  49         * server.c (handle_general_set): Likewise.
  50         * thread-db.c (try_thread_db_load): Use debug_printf for debug
  51         output.
  52
  53 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
  54
  55         * Makefile.in (.c.o): Replace rule with ...
  56         (%.o: %.c): ... this one.
  57
  58 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
  59
  60         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
  61         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
  62         make.
  63         * configure.ac: Remove checks for the make program.
  64         * configure: Re-generate.
  65
  66 2016-10-28  Pedro Alves  <palves@redhat.com>
  67
  68         * Makefile.in (CXX_DIALECT): Get from configure.
  69         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
  70         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
  71         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
  72         * config.in: Regenerate.
  73         * configure: Regenerate.
  74
  75 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  76
  77         * linux-low.c (linux_supports_range_stepping): Return true if
  78         can_software_single_step return true.
  79
  80 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  81
  82         * inferiors.c (find_inferior_in_random): New function.
  83         * inferiors.h (find_inferior_in_random): Declare.
  84         * linux-low.c (linux_wait_for_event_filtered): Call
  85         find_inferior_in_random instead of find_inferior.
  86
  87 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-low.c (linux_wait_1): If single-step breakpoints are
  90         inserted, remove them.
  91
  92 2016-10-26  Pedro Alves  <palves@redhat.com>
  93
  94         * linux-low.c (handle_extended_wait): Link parent/child fork
  95         threads.
  96         (linux_wait_1): Unlink them.
  97         (linux_set_resume_request): Ignore resume requests for
  98         already-resumed and unhandled fork child threads.
  99         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 100         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 101         New functions.
 102         (handle_v_requests) <vCont>: Don't call require_running.
 103         * server.h (in_queued_stop_replies): New declaration.
 104
 105 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 106
 107         PR server/20733
 108         * linux-aarch64-low.c (append_insns): Cast the return value to
 109         'uint32_t *'.
 110
 111 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 112
 113         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 114
 115 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 116
 117         * target.c (target_supports_multi_process): New function, moved
 118         from...
 119         * target.h (target_supports_multi_process): ... here.  Remove
 120         macro.
 121
 122 2016-10-05  Tom Tromey  <tom@tromey.com>
 123
 124         PR remote/20655:
 125         * tracepoint.c (handle_tracepoint_bkpts): Check
 126         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 127
 128 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 129
 130         * configure.srv: Update the path of arm-*.xml files.
 131
 132 2016-10-05  Terry Guo  <terry.guo@arm.com>
 133             Yao Qi  <yao.qi@linaro.org>
 134
 135         * Makefile.in: Adjust the path of rules.
 136         * configure.srv: Update the path of xml files.
 137         * regformats/arm-with-iwmmxt.dat: Regenerated.
 138         * regformats/arm-with-neon.dat: Likewise.
 139         * regformats/arm-with-vfpv2.dat: Likewise.
 140         * regformats/arm-with-vfpv3.dat Likewise.
 141
 142 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 143
 144         PR gdbserver/20627
 145         * target.c (target_stop_and_wait): Don't call
 146         target_continue_no_signal, use resume_stop instead.
 147
 148 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 149
 150         * linux-low.c (linux_wait_1): Call debug_exit.
 151
 152 2016-09-23  Pedro Alves  <palves@redhat.com>
 153
 154         * Makefile.in (SFILES): Add common/new-op.c.
 155         (OBS): Add common/new-op.o.
 156         (new-op.o): New rule.
 157
 158 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 159
 160         * .gitinore: Ignore more files.
 161
 162 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 163
 164         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 165         23.
 166
 167 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 168
 169         * server.c (start_inferior): Call target_mourn_inferior instead of
 170         mourn_inferior; pass ptid_t argument to it.
 171         (resume): Likewise.
 172         (handle_target_event): Likewise.
 173         * target.c (target_mourn_inferior): New function.
 174         * target.h (mourn_inferior): Delete macro.
 175
 176 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 177
 178         * linux-low.c (lwp_is_stepping): New function.
 179
 180 2016-09-06  Carl Love  <cel@us.ibm.com>
 181
 182         * server.c (start_inferior):  Fixed comment, requested comment change
 183         didn't get updated correctly.  Removed reference to ptrace () call as
 184         it is only true on Linux systems.
 185
 186 2016-09-06  Carl Love  <cel@us.ibm.com>
 187
 188         * server.c (start_inferior):  Do not call
 189         function target_post_create_inferior () if the
 190         inferior process has already exited.
 191
 192 2016-09-05  Pedro Alves  <palves@redhat.com>
 193
 194         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 195         (COMPILE.pre, CC_LD): Use CXX directly.
 196         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 197         * acinclude.m4: Don't include build-with-cxx.m4.
 198         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 199         * configure: Regenerate.
 200
 201 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 202
 203         PR gdb/19495
 204         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 205         call writing data to own_buf.
 206
 207 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 208
 209         * target.c (mywait): Call target_wait instead of
 210         the_target->wait.
 211         (target_wait): New function.
 212
 213 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 214
 215         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 216         to the_target->resume by target_continue{,_no_signal}, depending
 217         on the case.
 218         * target.c (target_stop_and_wait): Call target_continue_no_signal
 219         instead of the_target->resume.
 220         (target_continue): New function.
 221
 222 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 223
 224         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 225
 226 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 227
 228         PR server/20491
 229         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 230         ps_prochandle.
 231         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 232         * linux-arm-low.c (ps_get_thread_area): Likewise.
 233         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 234         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 235         * linux-mips-low.c (ps_get_thread_area): Likewise.
 236         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 237         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 238         * linux-x86-low.c (ps_get_thread_area): Likewise.
 239         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 240
 241 2016-08-19  Pedro Alves  <palves@redhat.com>
 242
 243         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 244
 245 2016-08-19  Pedro Alves  <palves@redhat.com>
 246
 247         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 248         comment.  Use memcpy instead of casting through unsigned long.
 249
 250 2016-08-19  Pedro Alves  <palves@redhat.com>
 251
 252         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 253         allocating around 0x80000000.
 254
 255 2016-08-19  Pedro Alves  <palves@redhat.com>
 256
 257         PR gdb/20415
 258         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 259         (x32-avx512-linux-ipa.o): New rules.
 260         * configure.ac (x86_64-*-linux*): New x32 check.
 261         * configure.srv (ipa_x32_linux_regobj): New.
 262         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 263         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 264         descriptions.
 265         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 266         descriptions.
 267         * configure: Regenerate.
 268
 269 2016-08-09  Pedro Alves  <palves@redhat.com>
 270
 271         PR gdb/18653
 272         * Makefile.in (OBS): Add signals-state-save-restore.o.
 273         (signals-state-save-restore.o): New rule.
 274         * config.in: Regenerate.
 275         * configure: Regenerate.
 276         * linux-low.c: Include "signals-state-save-restore.h".
 277         (linux_create_inferior): Call
 278         restore_original_signals_state.
 279         * server.c: Include "dispositions-save-restore.h".
 280         (captured_main): Call save_original_signals_state.
 281
 282 2016-08-05  Pedro Alves  <palves@redhat.com>
 283
 284         * configure: Regenerate.
 285
 286 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 287
 288         * linux-low.c (regsets_fetch_inferior_registers): Check
 289         errno is ESRCH or not.
 290
 291 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 292
 293         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 294         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 295         (thread_db_load_search): Update.
 296         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 297         td_ta_set_event and td_ta_event_getmsg.
 298
 299 2016-07-26  Pedro Alves  <palves@redhat.com>
 300
 301         PR server/20414
 302         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 303         of unsigned long for 64-bit registers and use uint32_t instead of
 304         unsigned int for 32-bit registers.
 305
 306 2016-07-26  Pedro Alves  <palves@redhat.com>
 307
 308         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 309         to 'ptrace'.
 310
 311 2016-07-21  Tom Tromey  <tom@tromey.com>
 312
 313         * configure: Rebuild.
 314
 315 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 316
 317         * mem-break.c (find_gdb_breakpoint): Cast bp to
 318         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 319
 320 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 321
 322         * server.c (handle_v_requests): Support s and S actions
 323         if target_supports_software_single_step return true.
 324
 325 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 326
 327         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 328         is resume_step, call maybe_hw_step.
 329         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 330         and unstop them.
 331         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 332         breakpoints or not.
 333         (proceed_one_lwp): If resume request is resume_step, install
 334         reinsert breakpoints and call maybe_hw_step.
 335
 336 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 337
 338         * linux-low.c (proceed_one_lwp): Declare.
 339         (linux_resume_one_thread): Remove local variable 'step'.
 340         Lift code enqueue signal.  Call proceed_one_lwp instead of
 341         linux_resume_one_lwp.
 342
 343 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 344
 345         * linux-low.c (linux_resume_one_thread): Call
 346         enqueue_pending_signal.
 347
 348 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 349
 350         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 351         * inferiors.c (do_restore_current_thread_cleanup): New function.
 352         (make_cleanup_restore_current_thread): Likewise.
 353         * linux-low.c (install_software_single_step_breakpoints): Call
 354         make_cleanup_restore_current_thread.  Switch current_thread to
 355         thread.
 356
 357 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 358
 359         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 360         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 361         (clone_one_breakpoint): Likewise.
 362         (delete_reinsert_breakpoints): Change parameter to thread.
 363         Callers updated.
 364         (has_reinsert_breakpoints): Likewise.
 365         (uninsert_reinsert_breakpoints): Likewise.
 366         (reinsert_reinsert_breakpoints): Likewise.
 367         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 368         (delete_reinsert_breakpoints): Likewise.
 369         (reinsert_reinsert_breakpoints): Likewise.
 370         (uninsert_reinsert_breakpoints): Likewise.
 371         (has_reinsert_breakpoints): Likewise.
 372
 373 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 374
 375         * inferiors.c (get_thread_process): Make parameter const.
 376         * inferiors.h (get_thread_process): Update declaration.
 377         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 378         Add new parameters child_thread and parent_thread.  Callers
 379         updated.
 380         * mem-break.h (clone_all_breakpoints): Update declaration.
 381
 382 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 383
 384         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 385         <command_list, handler>: Remove.
 386         (struct gdb_breakpoint): New.
 387         (struct other_breakpoint): New.
 388         (struct reinsert_breakpoint): New.
 389         (is_gdb_breakpoint): New function.
 390         (any_persistent_commands): Update command_list if
 391         is_gdb_breakpoint returns true.
 392         (set_breakpoint): Create breakpoints according to their types.
 393         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 394         (set_gdb_breakpoint_1): Likewise.
 395         (set_gdb_breakpoint): Likewise.
 396         (clear_breakpoint_conditions): Change parameter type to
 397         'struct gdb_breakpoint *'.
 398         (clear_breakpoint_commands): Likewise.
 399         (clear_breakpoint_conditions_and_commands): Likewise.
 400         (add_condition_to_breakpoint): Likewise.
 401         (add_breakpoint_condition): Likewise.
 402         (add_commands_to_breakpoint): Likewise.
 403         (check_breakpoints): Check other_breakpoint.
 404         (clone_one_breakpoint): Clone breakpopint according to its type.
 405         * mem-break.h (struct gdb_breakpoint): Declare.
 406         (set_gdb_breakpoint): Update declaration.
 407         (clear_breakpoint_conditions_and_commands): Likewise.
 408         (add_breakpoint_condition): Likewise.
 409         (add_breakpoint_commands): Likewise.
 410         * server.c (process_point_options): Change parameter type to
 411         'struct gdb_breakpoint *'.
 412
 413 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 414
 415         * mem-break.c (set_breakpoint_at): Rename it to ...
 416         (set_breakpoint_type_at): ... it.
 417         (set_breakpoint_at): Call set_breakpoint_type_at.
 418         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 419         * mem-break.h (set_breakpoint_at): Update comments.
 420
 421 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 422
 423         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 424         to buf parameter.
 425         (nios2_store_gregset): Likewise.
 426
 427 2016-07-01  Pedro Alves  <palves@redhat.com>
 428             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 429
 430         * linux-low.c: Change interface to take the target lwp_info
 431         pointer directly and return void.  Handle detaching from a zombie
 432         thread.
 433         (linux_detach_lwp_callback): New function.
 434         (linux_detach): Detach from the leader thread after detaching from
 435         the clone threads.
 436
 437 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 438
 439         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 440         for variable new_offset.
 441         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 442         (aarch64_ftrace_insn_reloc_cb): Likewise.
 443         (aarch64_ftrace_insn_reloc_tb): Likewise.
 444         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 445         PRIx64 instead of PRIx32.
 446
 447 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 448
 449         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 450         (the_low_target): Install arm_get_syscall_trapinfo.
 451
 452 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 453
 454         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 455         function.
 456         (the_low_target): Install aarch64_get_syscall_trapinfo.
 457
 458 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 459
 460         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 461         Callers updated.
 462         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 463         Remove parameter sysno.
 464         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 465         sysret.
 466
 467 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 468
 469         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 470         (s390_emit_ne_goto): Likewise.
 471         (s390_emit_lt_goto): Likewise.
 472         (s390_emit_le_goto): Likewise.
 473         (s390_emit_gt_goto): Likewise.
 474         (s390_emit_ge_goto): Likewise.
 475         (s390x_emit_eq_goto): Likewise.
 476         (s390x_emit_ne_goto): Likewise.
 477         (s390x_emit_lt_goto): Likewise.
 478         (s390x_emit_le_goto): Likewise.
 479         (s390x_emit_gt_goto): Likewise.
 480         (s390x_emit_ge_goto): Likewise.
 481         (s390_emit_ops_impl): Mark variable static.
 482         (s390x_emit_ops): Likewise.
 483
 484 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 485
 486         * linux-low.c (handle_extended_wait): Call
 487         uninsert_reinsert_breakpoints for the parent process.  Remove
 488         reinsert breakpoints from the child process.  Reinsert them to
 489         the parent process when vfork is done.
 490         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 491         (reinsert_reinsert_breakpoints): New function.
 492         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 493         (reinsert_reinsert_breakpoints): Declare.
 494
 495 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 496
 497         * linux-low.c (handle_extended_wait): If the parent is doing
 498         step-over, remove the reinsert breakpoints from the forked child.
 499
 500 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 501
 502         * linux-low.c (unsuspend_all_lwps): Declare.
 503         (linux_low_filter_event): If thread exited, call finish_step_over.
 504         If step-over is finished, unsuspend other threads.
 505
 506 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 507
 508         * linux-low.c (linux_resume_one_lwp_throw): Assert
 509         has_reinsert_breakpoints returns false.
 510         * mem-break.c (delete_disabled_breakpoints): Assert
 511         bp type isn't reinsert_breakpoint.
 512
 513 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 514
 515         * linux-low.c (maybe_hw_step): New function.
 516         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 517         (finish_step_over): Switch current_thread to lwp temporarily,
 518         and assert has_reinsert_breakpoints returns true.
 519         (proceed_one_lwp): Call maybe_hw_step.
 520         * mem-break.c (has_reinsert_breakpoints): New function.
 521         * mem-break.h (has_reinsert_breakpoints): Declare.
 522
 523 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 524
 525         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 526
 527 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 528
 529         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 530         instead of find_inferior.
 531
 532 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 533
 534         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 535         Initialize res to zero.
 536
 537 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 538
 539         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 540         to uint32_t.
 541
 542 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 543
 544         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 545         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 546         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 547
 548 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 549             Simon Marchi  <simon.marchi@ericsson.com>
 550
 551         * tracepoint.c (write_inferior_int8): New function.
 552         (cmd_qtenable_disable): Write enable flag using
 553         write_inferior_int8.
 554
 555 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 556
 557         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 558         (need_step_over_p): Return zero if the LWP has pending signals
 559         can be delivered on software single step target.
 560
 561 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 562
 563         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 564         return instead of error.
 565
 566 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 567
 568         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 569         to 23.
 570
 571 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 572
 573         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 574         signal when stepping over breakpoint with software single
 575         step.
 576
 577 2016-04-21  Pedro Alves  <palves@redhat.com>
 578
 579         * linux-s390-low.c (s390_collect_ptrace_register)
 580         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 581         add casts.
 582         (s390_check_regset): Use void * instead of gdb_byte *.
 583
 584 2016-04-20  Pedro Alves  <palves@redhat.com>
 585
 586         * configure: Renegerate.
 587
 588 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 589
 590         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 591         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 592         number 16.
 593         (arm_store_gregset): Likewise.
 594
 595 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 596
 597         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 598         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 599         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 600         (amd64-avx-mpx-linux.c): New rules.
 601         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 602         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 603         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 604         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 605         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 606         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 607         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 608         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 609         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 610         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 611         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 612         * linux-x86-low.c (x86_linux_read_description): Add case for
 613         X86_XSTATE_AVX_MPX_MASK.
 614         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 615         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 616         init_registers_i386_avx_mpx_linux.
 617         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 618         (initialize_low_tracepoint): Call
 619         init_registers_i386_avx_mpx_linux.
 620         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 621         (initialize_low_tracepoint): Call
 622         init_registers_amd64_avx_mpx_linux.
 623         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 624         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 625         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 626         declarations.
 627
 628 2016-04-18  Pedro Alves  <palves@redhat.com>
 629
 630         * configure: Regenerate.
 631
 632 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 633
 634         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 635         (aarch64_emit_sub): Likewise.
 636
 637 2016-04-12  Pedro Alves  <palves@redhat.com>
 638
 639         * utils.c (prepare_to_throw_exception): Delete.
 640
 641 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 642
 643         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 644
 645 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 646
 647         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 648
 649 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 650
 651         * linux-aarch64-ipa.c: Add <elf.h> include.
 652         * linux-ppc-ipa.c: Add <elf.h> include.
 653         * linux-s390-ipa.c: Add <elf.h> include.
 654
 655 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 656
 657         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 658         (get_raw_reg_ptr): Likewise.
 659         (get_trace_state_variable_value_ptr): Likewise.
 660         (set_trace_state_variable_value_ptr): Likewise.
 661         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 662         char *.
 663
 664 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 665             Marcin Kościelnicki  <koriakin@0x04.net>
 666
 667         PR/17221
 668         * linux-ppc-low.c (emit_insns): New function.
 669         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 670         (ppc_emit_prologue): New function.
 671         (ppc_emit_epilogue): New function.
 672         (ppc_emit_add): New function.
 673         (ppc_emit_sub): New function.
 674         (ppc_emit_mul): New function.
 675         (ppc_emit_lsh): New function.
 676         (ppc_emit_rsh_signed): New function.
 677         (ppc_emit_rsh_unsigned): New function.
 678         (ppc_emit_ext): New function.
 679         (ppc_emit_zero_ext): New function.
 680         (ppc_emit_log_not): New function.
 681         (ppc_emit_bit_and): New function.
 682         (ppc_emit_bit_or): New function.
 683         (ppc_emit_bit_xor): New function.
 684         (ppc_emit_bit_not): New function.
 685         (ppc_emit_equal): New function.
 686         (ppc_emit_less_signed): New function.
 687         (ppc_emit_less_unsigned): New function.
 688         (ppc_emit_ref): New function.
 689         (ppc_emit_const): New function.
 690         (ppc_emit_reg): New function.
 691         (ppc_emit_pop): New function.
 692         (ppc_emit_stack_flush): New function.
 693         (ppc_emit_swap): New function.
 694         (ppc_emit_stack_adjust): New function.
 695         (ppc_emit_call): New function.
 696         (ppc_emit_int_call_1): New function.
 697         (ppc_emit_void_call_2): New function.
 698         (ppc_emit_if_goto): New function.
 699         (ppc_emit_goto): New function.
 700         (ppc_emit_eq_goto): New function.
 701         (ppc_emit_ne_goto): New function.
 702         (ppc_emit_lt_goto): New function.
 703         (ppc_emit_le_goto): New function.
 704         (ppc_emit_gt_goto): New function.
 705         (ppc_emit_ge_goto): New function.
 706         (ppc_write_goto_address): New function.
 707         (ppc_emit_ops_impl): New static variable.
 708         (ppc64v1_emit_prologue): New function.
 709         (ppc64v2_emit_prologue): New function.
 710         (ppc64_emit_epilogue): New function.
 711         (ppc64_emit_add): New function.
 712         (ppc64_emit_sub): New function.
 713         (ppc64_emit_mul): New function.
 714         (ppc64_emit_lsh): New function.
 715         (ppc64_emit_rsh_signed): New function.
 716         (ppc64_emit_rsh_unsigned): New function.
 717         (ppc64_emit_ext): New function.
 718         (ppc64_emit_zero_ext): New function.
 719         (ppc64_emit_log_not): New function.
 720         (ppc64_emit_bit_and): New function.
 721         (ppc64_emit_bit_or): New function.
 722         (ppc64_emit_bit_xor): New function.
 723         (ppc64_emit_bit_not): New function.
 724         (ppc64_emit_equal): New function.
 725         (ppc64_emit_less_signed): New function.
 726         (ppc64_emit_less_unsigned): New function.
 727         (ppc64_emit_ref): New function.
 728         (ppc64_emit_const): New function.
 729         (ppc64v1_emit_reg): New function.
 730         (ppc64v2_emit_reg): New function.
 731         (ppc64_emit_pop): New function.
 732         (ppc64_emit_stack_flush): New function.
 733         (ppc64_emit_swap): New function.
 734         (ppc64v1_emit_call): New function.
 735         (ppc64v2_emit_call): New function.
 736         (ppc64v1_emit_int_call_1): New function.
 737         (ppc64v2_emit_int_call_1): New function.
 738         (ppc64v1_emit_void_call_2): New function.
 739         (ppc64v2_emit_void_call_2): New function.
 740         (ppc64_emit_if_goto): New function.
 741         (ppc64_emit_eq_goto): New function.
 742         (ppc64_emit_ne_goto): New function.
 743         (ppc64_emit_lt_goto): New function.
 744         (ppc64_emit_le_goto): New function.
 745         (ppc64_emit_gt_goto): New function.
 746         (ppc64_emit_ge_goto): New function.
 747         (ppc64v1_emit_ops_impl): New static variable.
 748         (ppc64v2_emit_ops_impl): New static variable.
 749         (ppc_emit_ops): New function.
 750         (linux_low_target): Wire in ppc_emit_ops.
 751
 752 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 753             Marcin Kościelnicki  <koriakin@0x04.net>
 754
 755         PR/17221
 756         * Makefile.in: Add powerpc-*-ipa.o
 757         * configure.srv: Add ipa_obj for powerpc*-linux.
 758         * linux-ppc-ipa.c: New file.
 759         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 760         includes.
 761         (PPC_FIELD): New macro.
 762         (PPC_SEXT): New macro.
 763         (PPC_OP6): New macro.
 764         (PPC_BO): New macro.
 765         (PPC_LI): New macro.
 766         (PPC_BD): New macro.
 767         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 768         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 769         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 770         (ppc_get_thread_area): New function.
 771         (is_elfv2_inferior): New function.
 772         (gen_ds_form): New function.
 773         (GEN_STD): New macro.
 774         (GEN_STDU): New macro.
 775         (GEN_LD): New macro.
 776         (GEN_LDU): New macro.
 777         (gen_d_form): New function.
 778         (GEN_ADDI): New macro.
 779         (GEN_ADDIS): New macro.
 780         (GEN_LI): New macro.
 781         (GEN_LIS): New macro.
 782         (GEN_ORI): New macro.
 783         (GEN_ORIS): New macro.
 784         (GEN_LWZ): New macro.
 785         (GEN_STW): New macro.
 786         (GEN_STWU): New macro.
 787         (gen_xfx_form): New function.
 788         (GEN_MFSPR): New macro.
 789         (GEN_MTSPR): New macro.
 790         (GEN_MFCR): New macro.
 791         (GEN_MTCR): New macro.
 792         (GEN_SYNC): New macro.
 793         (GEN_LWSYNC): New macro.
 794         (gen_x_form): New function.
 795         (GEN_OR): New macro.
 796         (GEN_MR): New macro.
 797         (GEN_LWARX): New macro.
 798         (GEN_STWCX): New macro.
 799         (GEN_CMPW): New macro.
 800         (gen_md_form): New function.
 801         (GEN_RLDICL): New macro.
 802         (GEN_RLDICR): New macro.
 803         (gen_i_form): New function.
 804         (GEN_B): New macro.
 805         (GEN_BL): New macro.
 806         (gen_b_form): New function.
 807         (GEN_BNE): New macro.
 808         (GEN_LOAD): New macro.
 809         (GEN_STORE): New macro.
 810         (gen_limm): New function.
 811         (gen_atomic_xchg): New function.
 812         (gen_call): New function.
 813         (ppc_relocate_instruction): New function.
 814         (ppc_install_fast_tracepoint_jump_pad): New function.
 815         (ppc_get_min_fast_tracepoint_insn_len): New function.
 816         (ppc_get_ipa_tdesc_idx): New function.
 817         (the_low_target): Wire in the new functions.
 818         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 819         tdescs.
 820         * linux-ppc-tdesc.h: New file.
 821
 822 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 823
 824         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 825         (alloc_jump_pad_buffer): New function.
 826         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 827         (alloc_jump_pad_buffer): New function.
 828         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 829         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 830         (alloc_jump_pad_buffer): New function.
 831         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 832         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 833         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 834         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 835
 836 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 837
 838         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 839         * linux-amd64-ipa.c: Likewise.
 840         * linux-i386-ipa.c: Likewise.
 841         * linux-s390-ipa.c: Likewise.
 842         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 843         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 844         set_trace_state_variable_value_ptr.
 845         (struct ipa_sym_addresses): Likewise.
 846         (symbol_list): Likewise.
 847         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 848         accessing gdb_collect directly.
 849         (gdb_collect_ptr_type): New typedef.
 850         (get_raw_reg_ptr_type): New typedef.
 851         (get_trace_state_variable_value_ptr_type): New typedef.
 852         (set_trace_state_variable_value_ptr_type): New typedef.
 853         (gdb_collect_ptr): New global.
 854         (get_raw_reg_ptr): New global.
 855         (get_trace_state_variable_value_ptr): New global.
 856         (set_trace_state_variable_value_ptr): New global.
 857         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 858         accessing get_raw_reg directly.
 859         (get_get_tsv_func_addr): Likewise for
 860         get_trace_state_variable_value_ptr.
 861         (get_set_tsv_func_addr): Likewise for
 862         set_trace_state_variable_value_ptr.
 863         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 864
 865 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 866
 867         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 868
 869 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 870
 871         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 872         packets.
 873         (relocate_instruction): Remove own_buf.
 874         * server.c (own_buf): Make global.
 875         (handle_v_requests): Make global.
 876         * server.h (own_buf): New declaration.
 877         (handle_v_requests): New prototype.
 878
 879 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 880
 881         PR 18377
 882         * linux-s390-low.c (add_insns): New function.
 883         (s390_emit_prologue): New function.
 884         (s390_emit_epilogue): New function.
 885         (s390_emit_add): New function.
 886         (s390_emit_sub): New function.
 887         (s390_emit_mul): New function.
 888         (s390_emit_lsh): New function.
 889         (s390_emit_rsh_signed): New function.
 890         (s390_emit_rsh_unsigned): New function.
 891         (s390_emit_ext): New function.
 892         (s390_emit_log_not): New function.
 893         (s390_emit_bit_and): New function.
 894         (s390_emit_bit_or): New function.
 895         (s390_emit_bit_xor): New function.
 896         (s390_emit_bit_not): New function.
 897         (s390_emit_equal): New function.
 898         (s390_emit_less_signed): New function.
 899         (s390_emit_less_unsigned): New function.
 900         (s390_emit_ref): New function.
 901         (s390_emit_if_goto): New function.
 902         (s390_emit_goto): New function.
 903         (s390_write_goto_address): New function.
 904         (s390_emit_litpool): New function.
 905         (s390_emit_const): New function.
 906         (s390_emit_call): New function.
 907         (s390_emit_reg): New function.
 908         (s390_emit_pop): New function.
 909         (s390_emit_stack_flush): New function.
 910         (s390_emit_zero_ext): New function.
 911         (s390_emit_swap): New function.
 912         (s390_emit_stack_adjust): New function.
 913         (s390_emit_set_r2): New function.
 914         (s390_emit_int_call_1): New function.
 915         (s390_emit_void_call_2): New function.
 916         (s390_emit_eq_goto): New function.
 917         (s390_emit_ne_goto): New function.
 918         (s390_emit_lt_goto): New function.
 919         (s390_emit_le_goto): New function.
 920         (s390_emit_gt_goto): New function.
 921         (s390_emit_ge_goto): New function.
 922         (s390x_emit_prologue): New function.
 923         (s390x_emit_epilogue): New function.
 924         (s390x_emit_add): New function.
 925         (s390x_emit_sub): New function.
 926         (s390x_emit_mul): New function.
 927         (s390x_emit_lsh): New function.
 928         (s390x_emit_rsh_signed): New function.
 929         (s390x_emit_rsh_unsigned): New function.
 930         (s390x_emit_ext): New function.
 931         (s390x_emit_log_not): New function.
 932         (s390x_emit_bit_and): New function.
 933         (s390x_emit_bit_or): New function.
 934         (s390x_emit_bit_xor): New function.
 935         (s390x_emit_bit_not): New function.
 936         (s390x_emit_equal): New function.
 937         (s390x_emit_less_signed): New function.
 938         (s390x_emit_less_unsigned): New function.
 939         (s390x_emit_ref): New function.
 940         (s390x_emit_if_goto): New function.
 941         (s390x_emit_const): New function.
 942         (s390x_emit_call): New function.
 943         (s390x_emit_reg): New function.
 944         (s390x_emit_pop): New function.
 945         (s390x_emit_stack_flush): New function.
 946         (s390x_emit_zero_ext): New function.
 947         (s390x_emit_swap): New function.
 948         (s390x_emit_stack_adjust): New function.
 949         (s390x_emit_int_call_1): New function.
 950         (s390x_emit_void_call_2): New function.
 951         (s390x_emit_eq_goto): New function.
 952         (s390x_emit_ne_goto): New function.
 953         (s390x_emit_lt_goto): New function.
 954         (s390x_emit_le_goto): New function.
 955         (s390x_emit_gt_goto): New function.
 956         (s390x_emit_ge_goto): New function.
 957         (s390_emit_ops): New function.
 958         (struct linux_target_ops): Fill in emit_ops hook.
 959
 960 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 961
 962         PR 18377
 963         * Makefile.in: Add s390 IPA files.
 964         * configure.srv: Build IPA for s390.
 965         * linux-s390-ipa.c: New file.
 966         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 967         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 968         (tdesc_s390_linux32): Likewise.
 969         (init_registers_s390_linux32v1): Likewise.
 970         (tdesc_s390_linux32v1): Likewise.
 971         (init_registers_s390_linux32v2): Likewise.
 972         (tdesc_s390_linux32v2): Likewise.
 973         (init_registers_s390_linux64): Likewise.
 974         (tdesc_s390_linux64): Likewise.
 975         (init_registers_s390_linux64v1): Likewise.
 976         (tdesc_s390_linux64v1): Likewise.
 977         (init_registers_s390_linux64v2): Likewise.
 978         (tdesc_s390_linux64v2): Likewise.
 979         (init_registers_s390_te_linux64): Likewise.
 980         (tdesc_s390_te_linux64): Likewise.
 981         (init_registers_s390_vx_linux64): Likewise.
 982         (tdesc_s390_vx_linux64): Likewise.
 983         (init_registers_s390_tevx_linux64): Likewise.
 984         (tdesc_s390_tevx_linux64): Likewise.
 985         (init_registers_s390x_linux64): Likewise.
 986         (tdesc_s390x_linux64): Likewise.
 987         (init_registers_s390x_linux64v1): Likewise.
 988         (tdesc_s390x_linux64v1): Likewise.
 989         (init_registers_s390x_linux64v2): Likewise.
 990         (tdesc_s390x_linux64v2): Likewise.
 991         (init_registers_s390x_te_linux64): Likewise.
 992         (tdesc_s390x_te_linux64): Likewise.
 993         (init_registers_s390x_vx_linux64): Likewise.
 994         (tdesc_s390x_vx_linux64): Likewise.
 995         (init_registers_s390x_tevx_linux64): Likewise.
 996         (tdesc_s390x_tevx_linux64): Likewise.
 997         (have_hwcap_s390_vx): New static variable.
 998         (s390_arch_setup): Fill have_hwcap_s390_vx.
 999         (s390_get_thread_area): New function.
1000         (s390_ft_entry_gpr_esa): New const.
1001         (s390_ft_entry_gpr_zarch): New const.
1002         (s390_ft_entry_misc): New const.
1003         (s390_ft_entry_fr): New const.
1004         (s390_ft_entry_vr): New const.
1005         (s390_ft_main_31): New const.
1006         (s390_ft_main_64): New const.
1007         (s390_ft_exit_fr): New const.
1008         (s390_ft_exit_vr): New const.
1009         (s390_ft_exit_misc): New const.
1010         (s390_ft_exit_gpr_esa): New const.
1011         (s390_ft_exit_gpr_zarch): New const.
1012         (append_insns): New function.
1013         (s390_relocate_instruction): New function.
1014         (s390_install_fast_tracepoint_jump_pad): New function.
1015         (s390_get_min_fast_tracepoint_insn_len): New function.
1016         (s390_get_ipa_tdesc_idx): New function.
1017         (struct linux_target_ops): Wire in the above functions.
1018         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1019         * linux-s390-tdesc.h: New file.
1020
1021 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1022
1023         * linux-s390-low.c (s390_supports_tracepoints): New function.
1024         (struct linux_target_ops): Fill supports_tracepoints hook.
1025
1026 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1027
1028         * linux-low.c (lwp_signal_can_be_delivered): New function.
1029         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1030
1031 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1032
1033         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1034         0 if signal is enqueued.  Remove 'signal' from one debugging
1035         message.  Move one debugging message to some lines below.
1036         Remove code setting 'signal' to 0.
1037
1038 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1039
1040         * linux-low.c (linux_low_filter_event): Remove redundant
1041         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1042
1043 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1044
1045         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1046         (struct linux_target_ops): Wire in the above.
1047
1048 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1049
1050         * linux-low.c: Update comments to start_step_over.
1051
1052 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1053
1054         PR server/19736
1055         * linux-low.c (handle_extended_wait): Set child suspended
1056         if event_lwp->bp_reinsert isn't zero.
1057
1058 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1059
1060         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1061         enqueue_pending_signal.
1062
1063 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1064
1065         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1066         is actually loaded.
1067
1068 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1069
1070         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1071         (s390_regmap_3264) [!__s390x__]: New global.
1072         (s390_collect_ptrace_register): Skip map entries containing -1.
1073         (s390_supply_ptrace_register): Ditto.
1074         (s390_fill_gprs_high): New function.
1075         (s390_store_gprs_high): New function.
1076         (s390_regsets): Add NT_S390_HIGH_GPRS.
1077         (s390_get_hwcap): Enable on 31-bit.
1078         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1079         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1080         Detect NT_S390_HIGH_GPRS.
1081         (s390_usrregs_info_3264): Enable on 31-bit.
1082         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1083         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1084
1085 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1086
1087         PR gdb/13808
1088         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1089         * configure.srv: Ditto.
1090         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1091         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1092         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1093         (init_registers_amd64_linux): Remove prototype.
1094         (tdesc_amd64_linux): Remove declaration.
1095         (get_ipa_tdesc): New function.
1096         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1097         initialize remaining tdescs.
1098         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1099         (init_registers_i386_linux): Remove prototype.
1100         (tdesc_i386_linux): Remove declaration.
1101         (get_ipa_tdesc): New function.
1102         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1103         initialize remaining tdescs.
1104         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1105         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1106         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1107         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1108         (x86_get_ipa_tdesc_idx): New function.
1109         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1110         * linux-x86-tdesc.h: New file.
1111         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1112         (target_get_ipa_tdesc_idx): New macro.
1113         * tracepoint.c (ipa_tdesc_idx): New macro.
1114         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1115         (symbol_list): Add ipa_tdesc_idx.
1116         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1117         (ipa_tdesc): Remove.
1118         (ipa_tdesc_idx): New variable.
1119         (get_context_regcache): Use get_ipa_tdesc.
1120         (gdb_collect): Ditto.
1121         (gdb_probe): Ditto.
1122         * tracepoint.h (get_ipa_tdesc): New prototype.
1123         (ipa_tdesc): Remove.
1124
1125 2016-02-24  Pedro Alves  <palves@redhat.com>
1126
1127         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1128         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1129         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1130         Factor out common code between the USE_SIGTRAP_SIGINFO and
1131         !USE_SIGTRAP_SIGINFO blocks.
1132         (linux_low_filter_event): Call save_stop_reason instead of
1133         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1134         Update comments.
1135         (linux_wait_1): Update comments.
1136
1137 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1138
1139         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1140         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1141         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1142         ppc_insert_point, ppc_remove_point.
1143
1144 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1145
1146         * linux-s390-low.c (s390_supports_z_point_type): New function.
1147         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1148
1149 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1150
1151         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1152         PC.  Get pc from regcache_read_pc.
1153
1154 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1155
1156         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1157         or linux_get_pc_32bit.
1158         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1159
1160 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1161
1162         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1163         arm_linux_get_next_pcs_fixup.
1164
1165 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1166
1167         * tracepoint.c (x_tracepoint_action_download): Change
1168         write_inferior_data_ptr to write_inferior_data_pointer.
1169         (cmd_qtstart): Likewise.
1170         (write_inferior_data_ptr): Remove.
1171         (download_agent_expr): Change write_inferior_data_ptr to
1172         write_inferior_data_pointer.
1173         (download_tracepoint_1): Likewise.
1174         (download_tracepoint): Likewise.
1175         (download_trace_state_variables): Likewise.
1176
1177 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1178             Marcin Kościelnicki  <koriakin@0x04.net>
1179
1180         * tracepoint.c (struct tracepoint_action_ops): Remove.
1181         (struct tracepoint_action): Remove ops.
1182         (m_tracepoint_action_download, r_tracepoint_action_download)
1183         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1184         size and offset accordingly.
1185         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1186         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1187         (tracepoint_action_send, tracepoint_action_download): New functions.
1188         Helpers for trace action handlers.
1189         (add_tracepoint_action): Remove setup actions ops.
1190         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1191
1192 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1193
1194         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1195
1196 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1197
1198         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1199         to AC_OUTPUT.
1200         * configure: Regenerate.
1201
1202 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1203
1204         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1205         void * to gdb_byte *.
1206         * linux-low.c (siginfo_fixup): Likewise.
1207         (linux_xfer_siginfo): Likewise.
1208         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1209         Likewise.
1210         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1211
1212 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1213
1214         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1215         to srv_tgtobj.
1216         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1217         to srv_tgtobj.
1218         * linux-x86-low.c [__x86_64__]: Include
1219         "nat/amd64-linux-siginfo.h".
1220         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1221         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1222         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1223         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1224         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1225         (cpt_si_fd, si_timerid, si_overrun): Move from
1226         nat/amd64-linux-siginfo.c.
1227         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1228
1229 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1230
1231         * server.c (skip_to_semicolon):  Remove.
1232         (process_point_options): Use strchrnul instead of
1233         skip_to_semicolon.
1234
1235 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1236
1237         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1238         * linux-low.c (install_software_single_step_breakpoints): Don't
1239         call regcache_read_pc.
1240         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1241         argument pc.
1242
1243 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1244
1245         * linux-low.c (install_software_single_step_breakpoints): Call
1246         regcache_read_pc instead of get_pc.
1247
1248 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1249
1250         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1251         (unblock_async_io): Rename to ...
1252         (block_unblock_async_io): ... it.  New function.
1253         (enable_async_io): Don't install SIGIO handler.  Unblock it
1254         instead.
1255         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1256         (initialize_async_io): Install SIGIO handler.  Don't call
1257         unblock_async_io.
1258
1259 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1260
1261         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1262         first character is '\003', call *the_target->request_interrupt.
1263
1264 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1265
1266         * remote-utils.c (new_thread_notify): Remove.
1267         (dead_thread_notify): Likewise.
1268         * remote-utils.h (new_thread_notify): Remove declaration.
1269         (dead_thread_notify): Likewise.
1270
1271 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1272
1273         * gdb.trace/pending.exp: Fix expected message on continue.
1274
1275 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1276
1277         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1278         it works properly on big-endian machines where sizeof (CORE_ADDR)
1279         != sizeof (void *).
1280
1281 2016-01-21  Pedro Alves  <palves@redhat.com>
1282
1283         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1284         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1285         * configure: Regenerate.
1286
1287 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1288
1289         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1290         is_thumb and set it according to CPSR saved on the stack.
1291         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1292         arm_sigreturn_next_pc.
1293
1294 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1295
1296         * linux-low.c (linux_set_pc_64bit): New function.
1297         (linux_get_pc_64bit): New function.
1298         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1299         Declare.
1300         * linux-sparc-low.c (debug_threads): Remove declaration.
1301         (sparc_get_pc): Remove.
1302         (the_low_target): Use linux_get_pc_64bit instead of
1303         sparc_get_pc.
1304         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1305         (the_low_target): Use linux_get_pc_64bit and
1306         linux_set_pc_64bit.
1307
1308 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1309
1310         * linux-arm-low.c (debug_threads): Remove declaration.
1311         (arm_get_pc, arm_set_pc): Remove.
1312         (the_low_target): Use linux_get_pc_32bit and
1313         linux_set_pc_32bit.
1314         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1315         (the_low_target): Use linux_get_pc_32bit and
1316         linux_set_pc_32bit.
1317         * linux-cris-low.c (debug_threads): Remove declaration.
1318         (cris_get_pc, cris_set_pc,): Remove.
1319         (the_low_target): Use linux_get_pc_32bit and
1320         linux_set_pc_32bit.
1321         * linux-crisv32-low.c (debug_threads): Remove declaration.
1322         (cris_get_pc, cris_set_pc): Remove.
1323         (the_low_target): Use linux_get_pc_32bit and
1324         linux_set_pc_32bit.
1325         * linux-low.c: Include inttypes.h.
1326         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1327         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1328         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1329         (the_low_target): Use linux_get_pc_32bit and
1330         linux_set_pc_32bit.
1331         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1332         (the_low_target): Use linux_get_pc_32bit and
1333         linux_set_pc_32bit.
1334         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1335         (the_low_target): Use linux_get_pc_32bit and
1336         linux_set_pc_32bit.
1337         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1338         (the_low_target): Use linux_get_pc_32bit and
1339         linux_set_pc_32bit.
1340         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1341         (the_low_target): Use linux_get_pc_32bit and
1342         linux_set_pc_32bit.
1343
1344 2016-01-18  Gary Benson  <gbenson@redhat.com>
1345
1346         * configure.ac (AC_FUNC_FORK): New check.
1347         * config.in: Regenerate.
1348         * configure: Likewise.
1349
1350 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1351
1352         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1353         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1354         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1355         arm_get_next_pcs_ctor.
1356
1357 2016-01-12  Josh Stone  <jistone@redhat.com>
1358             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1359
1360         * inferiors.h: Include "gdb_vecs.h".
1361         (struct process_info): Add syscalls_to_catch.
1362         * inferiors.c (remove_process): Free syscalls_to_catch.
1363         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1364         syscall_return stops.
1365         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1366         * server.c (handle_general_set): Handle QCatchSyscalls.
1367         (handle_query): Report support for QCatchSyscalls.
1368         * target.h (struct target_ops): Add supports_catch_syscall.
1369         (target_supports_catch_syscall): New macro.
1370         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1371         (struct lwp_info): Add syscall_state.
1372         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1373         Maintain syscall_state and syscalls_to_catch across exec.
1374         (get_syscall_trapinfo): New function, proxy to the_low_target.
1375         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1376         (linux_low_filter_event): Toggle syscall_state entry/return for
1377         syscall traps, and set it ignored for all others.
1378         (gdb_catching_syscalls_p): New function.
1379         (gdb_catch_this_syscall_p): New function.
1380         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1381         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1382         (linux_supports_catch_syscall): New function.
1383         (linux_target_ops): Install it.
1384         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1385         (the_low_target): Install it.
1386
1387 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1388
1389         * acinclude.m4: Include new ../warning.m4 file.
1390         * configure: Regenerated.
1391         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1392
1393 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1394
1395         * ax.c (is_goto_target): Mark static.
1396         * linux-low.c (register_addr): Likewise.
1397         (linux_fetch_registers, linux_store_registers): Likewise.
1398         * mem-break.c (any_persistent_commands): Fix old prototype.
1399         (add_commands_to_breakpoint): Mark static.
1400         * regcache.c (find_register_by_name): Delete unused func.
1401         * remote-utils.c (hex_or_minus_one): Mark static.
1402         * server.c (monitor_show_help): Mark static.
1403         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1404         handle_v_requests): Likewise.
1405
1406 2016-01-12  Pedro Alves  <palves@redhat.com>
1407
1408         Remove use of the registered trademark symbol throughout.
1409
1410 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1411
1412         * remote-utils.c (getpkt): If c is '\003', call target hook
1413         request_interrupt.
1414
1415 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1416
1417         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1418         linux-aarch32-low.c.
1419         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1420         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1421         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1422         (thumb2_breakpoint): Declare.
1423         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1424         linux-aarch32-low.h.
1425         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1426         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1427         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1428
1429 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1430
1431         * gdbreplay.c (gdbreplay_version): Change copyright year in
1432         version message.
1433         * server.c (gdbserver_version): Likewise.
1434
1435 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1436
1437         * server.c (crc32_table): Delete.
1438         (crc32): Use libiberty's xcrc32 function.
1439
1440 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1441
1442         * lynx-low.c (lynx_delete_thread_callback): New function.
1443         (lynx_mourn): Properly delete our process and all of its
1444         threads.  Remove call to clear_inferiors.
1445
1446 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1447
1448         * target.c (thread_search_callback): Add check that
1449         the thread_stopped target callback is not NULL before
1450         calling it.
1451
1452 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1453
1454         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1455         arm breakpoint.
1456
1457 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1458
1459         * server.c (handle_query): Call target_supports_software_single_step.
1460
1461 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1462
1463         * linux-low.c (single_step): New function.
1464         (linux_resume_one_lwp_throw): Call single_step.
1465         (start_step_over): Likewise.
1466
1467 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1468
1469         * Makefile.in (SFILES): Append arch/arm-linux.c,
1470         arch/arm-get-next-pcs.c.
1471         (arm-linux.o): New rule.
1472         (arm-get-next-pcs.o): New rule.
1473         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1474         arm-linux.o.
1475         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1476         to linux-aarch32-low.c.
1477         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1478         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1479         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1480         (thumb2_breakpoint_len): Likewise.
1481         (arm_is_thumb_mode): Make non-static.
1482         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1483         from linux-aarch32-low.c.
1484         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1485         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1486         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1487         (thumb2_breakpoint_len): Likewise.
1488         (arm_is_thumb_mode): New declaration.
1489         * linux-arm-low.c: Include arch/arm-linux.h
1490         aarch/arm-get-next-pcs.h, sys/syscall.h.
1491         (get_next_pcs_ops): New struct.
1492         (get_next_pcs_addr_bits_remove): New function.
1493         (get_next_pcs_is_thumb): New function.
1494         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1495         (arm_sigreturn_next_pc): Likewise.
1496         (get_next_pcs_syscall_next_pc): Likewise.
1497         (arm_gdbserver_get_next_pcs): Likewise.
1498         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1499         Initialize.
1500         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1501         * server.h: Include gdb_vecs.h.
1502
1503 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1504
1505         * Makefile.in (SFILES): Append common/common-regcache.c.
1506         (OBS): Append common-regcache.o.
1507         (common-regcache.o): New rule.
1508         * regcache.c (init_register_cache): Initialize cache to
1509         REG_UNAVAILABLE.
1510         (regcache_raw_read_unsigned): New function.
1511         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1512         register_status enum.
1513
1514 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1515
1516         * linux-aarch64-low.c (the_low_targets): Rename
1517         breakpoint_reinsert_addr to get_next_pcs.
1518         * linux-arm-low.c (the_low_targets): Likewise.
1519         * linux-bfin-low.c (the_low_targets): Likewise.
1520         * linux-cris-low.c (the_low_targets): Likewise.
1521         * linux-crisv32-low.c (the_low_targets): Likewise.
1522         * linux-low.c (can_software_single_step): Likewise.
1523         (install_software_single_step_breakpoints): New function.
1524         (start_step_over): Use install_software_single_step_breakpoints.
1525         * linux-low.h: New CORE_ADDR vector.
1526         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1527         get_next_pcs.
1528         * linux-mips-low.c (the_low_targets): Likewise.
1529         * linux-nios2-low.c (the_low_targets): Likewise.
1530         * linux-sparc-low.c (the_low_targets): Likewise.
1531
1532 2015-12-17  Pedro Alves  <palves@redhat.com>
1533
1534         * linux-low.c (linux_kill_one_lwp): Remove references to
1535         LinuxThreads.
1536         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1537         to 'kill'.
1538         (linux_init_signals): Delete.
1539         (initialize_low): Adjust.
1540         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1541
1542 2015-12-16  Pedro Alves  <palves@redhat.com>
1543
1544         * configure.ac (compiler warning flags): When testing a
1545         -Wno-foo option, check whether -Wfoo works instead.
1546         * configure: Regenerate.
1547
1548 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1549
1550         * server.c (process_serial_event): Don't exit from gdbserver
1551         in remote mode if there are still active inferiors.
1552
1553 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1554
1555         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1556         arm_breakpoint_at if the process is 32-bit.
1557
1558 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1559
1560         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1561         arm breakpoint.
1562
1563 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1564
1565         * configure.srv: Append arm.o to srv_tgtobj for
1566         aarch64*-*-linux* target.
1567         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1568         from linux-arm-low.c.
1569         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1570         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1571         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1572         (thumb2_breakpoint_len): Likewise.
1573         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1574         (arm_breakpoint_kinds): Likewise.
1575         (arm_breakpoint_kind_from_pc): Likewise.
1576         (arm_sw_breakpoint_from_kind): Likewise.
1577         (arm_breakpoint_kind_from_current_state): Likewise.
1578         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1579         (arm_sw_breakpoint_from_kind): Declare.
1580         (arm_breakpoint_kind_from_current_state): Declare.
1581         (arm_breakpoint_at): Declare.
1582         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1583         arm_sw_breakpoint_from_kind if process is 32-bit.
1584         (aarch64_breakpoint_kind_from_pc): New function.
1585         (aarch64_breakpoint_kind_from_current_state): New function.
1586         (the_low_target): Initialize fields breakpoint_kind_from_pc
1587         and breakpoint_kind_from_current_state.
1588         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1589         linux-aarch32-low.c.
1590         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1591         (arm_breakpoint, arm_breakpoint_len): Likewise.
1592         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1593         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1594         (arm_is_thumb_mode): Likewise.
1595         (arm_breakpoint_at): Likewise.
1596         (arm_breakpoint_kind_from_pc): Likewise.
1597         (arm_sw_breakpoint_from_kind): Likewise.
1598         (arm_breakpoint_kind_from_current_state): Likewise.
1599
1600         Revert:
1601         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1602
1603         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1604         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1605         * server.c (extended_protocol): Remove "static".
1606         * server.h (extended_protocol): Declare it.
1607
1608 2015-12-04  Josh Stone  <jistone@redhat.com>
1609
1610         * target.h (struct target_ops) <arch_setup>: Rename to ...
1611         (struct target_ops) <post_create_inferior>: ... this.
1612         (target_arch_setup): Rename to ...
1613         (target_post_create_inferior): ... this, calling post_create_inferior.
1614         * server.c (start_inferior): Update target_arch_setup calls to
1615         target_post_create_inferior.
1616         * linux-low.c (linux_low_ptrace_options): Forward declare.
1617         (linux_arch_setup): Update its comment for general use.
1618         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1619         (struct linux_target_ops): Use linux_post_create_inferior.
1620         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1621         to post_create_inferior.
1622         * nto-low.c (struct nto_target_ops): Likewise.
1623         * spu-low.c (struct spu_target_ops): Likewise.
1624         * win32-low.c (struct win32_target_ops): Likewise.
1625
1626 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1627
1628         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1629
1630 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1631
1632         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1633         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1634         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1635         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1636         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1637         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1638         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1639         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1640         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1641         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1642         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1643         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1644
1645 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1646
1647         * linux-low.c (linux_look_up_symbols): Don't call
1648         linux_supports_traceclone.
1649         * linux-low.h (thread_db_init): Remove use_events argument.
1650         * thread-db.c (thread_db_use_event): Remove global variable.
1651         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1652         (struct thread_db) <td_create_bp>: Remove field.
1653         (thread_db_create_event): Remove function.
1654         (thread_db_enable_reporting): Likewise.
1655         (find_one_thread): Don't check for thread_db_use_events.
1656         (attach_thread): Likewise.
1657         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1658         (try_thread_db_load_1): Don't check for thread_db_use_events.
1659         (thread_db_init): Remove use_events argument and thread events
1660         handling.
1661         (remove_thread_event_breakpoints): Remove function.
1662         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1663
1664 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1665
1666         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1667         New function.
1668         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1669         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1670         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1671         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1672         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1673         Initialize.
1674         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1675         New function.
1676         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1677         * linux-low.c (can_hardware_single_step): Use
1678         supports_hardware_single_step.
1679         (can_software_single_step): New function.
1680         (start_step_over): Call can_software_single_step.
1681         (linux_supports_hardware_single_step): New function.
1682         (struct target_ops) <supports_software_single_step>: Initialize.
1683         * linux-low.h (struct linux_target_ops)
1684         <supports_hardware_single_step>: Initialize.
1685         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1686         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1687         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1688         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1689         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1690         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1691         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1692         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1693         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1694         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1695         Initialize.
1696         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1697         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1698         Initialize.
1699         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1700         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1701         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1702         New function.
1703         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1704         * target.h (struct target_ops): <supports_software_single_step>:
1705         New field.
1706         (target_supports_software_single_step): New macro.
1707
1708 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1709
1710         * linux-low.c (linux_wait_1): Fix pc advance condition.
1711         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1712         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1713
1714 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1715
1716         * linux-arm-low.c (arm_is_thumb_mode): New function.
1717         (arm_breakpoint_at): Use arm_is_thumb_mode.
1718         (arm_breakpoint_kind_from_current_state): New function.
1719         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1720         Initialize.
1721         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1722         (linux_breakpoint_kind_from_current_state): New function.
1723         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1724         * linux-low.h (struct linux_target_ops)
1725         <breakpoint_kind_from_current_state>: New field.
1726         * target.h (struct target_ops): Likewise.
1727         (target_breakpoint_kind_from_current_state): New macro.
1728
1729 2015-11-30  Pedro Alves  <palves@redhat.com>
1730
1731         * linux-low.c (linux_resume): Wake up the event loop before
1732         returning.
1733
1734 2015-11-30  Pedro Alves  <palves@redhat.com>
1735
1736         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1737         check.
1738         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1739         to -1.
1740         * target.c (struct thread_search): New structure.
1741         (thread_search_callback): New function.
1742         (prev_general_thread): New global.
1743         (prepare_to_access_memory, done_accessing_memory): New functions.
1744         * target.h (prepare_to_access_memory, done_accessing_memory):
1745         Replace macros with function declarations.
1746
1747 2015-11-30  Pedro Alves  <palves@redhat.com>
1748
1749         PR 14618
1750         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1751         report TARGET_WAITKIND_NO_RESUMED.
1752         * remote-utils.c (prepare_resume_reply): Handle
1753         TARGET_WAITKIND_NO_RESUMED.
1754         * server.c (report_no_resumed): New global.
1755         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1756         "no-resumed+" support.
1757         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1758         return error if the client doesn't support no-resumed events.
1759         (push_stop_notification): New function.
1760         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1761         events if the client supports them.
1762
1763 2015-11-30  Pedro Alves  <palves@redhat.com>
1764
1765         * linux-low.c (thread_still_has_status_pending_p): Don't check
1766         vCont;t here.
1767         (lwp_resumed): New function.
1768         (status_pending_p_callback): Return early if the LWP is not
1769         supposed to be resumed.
1770
1771 2015-11-30  Pedro Alves  <palves@redhat.com>
1772
1773         * linux-low.c (handle_extended_wait): Assert that the LWP's
1774         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1775         thread create events, leave the new child's status pending.
1776         (linux_low_filter_event): If GDB wants to hear about thread exit
1777         events, leave the LWP marked dead and don't delete it.
1778         (linux_wait_for_event_filtered): Don't check for thread exit.
1779         (filter_exit_event): New function.
1780         (linux_wait_1): Use it, when returning an exit event.
1781         (linux_resume_one_lwp_throw): Assert that the LWP's
1782         waitstatus is TARGET_WAITKIND_IGNORE.
1783         * remote-utils.c (prepare_resume_reply): Handle
1784         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1785         * server.c (report_thread_events): New global.
1786         (handle_general_set): Handle QThreadEvents.
1787         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1788         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1789         TARGET_WAITKIND_THREAD_EXITED.
1790         * server.h (report_thread_events): Declare.
1791
1792 2015-11-30  Pedro Alves  <palves@redhat.com>
1793
1794         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1795         the thread's last_resume_kind was resume_stop.
1796
1797 2015-11-30  Pedro Alves  <palves@redhat.com>
1798
1799         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1800         before returning.
1801
1802 2015-11-30  Pedro Alves  <palves@redhat.com>
1803
1804         * server.c (handle_v_requests): Handle vCtrlC.
1805
1806 2015-11-30  Pedro Alves  <palves@redhat.com>
1807
1808         * gdbthread.h (find_any_thread_of_pid): Declare.
1809         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1810         functions.
1811         * server.c (handle_query): If current_thread is NULL, look for
1812         another thread of the selected process.
1813
1814 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1815             Simon Marchi  <simon.marchi@ericsson.com>
1816
1817         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1818         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1819         name in reply.
1820         * target.h (struct target_ops) <thread_name>: New field.
1821         (target_thread_name): New macro.
1822
1823 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1824
1825         * regcache.h (regcache_invalidate_pid): Add declaration.
1826         * regcache.c (regcache_invalidate_pid): New function, extracted
1827         from regcache_invalidate.
1828         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1829         Add trivial documentation comment.
1830         * lynx-low.c: Use regcache_invalidate_pid instead of
1831         regcache_invalidate.
1832
1833 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1834
1835         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1836         and Elf64_auxv_t if the target is Android.
1837
1838 2015-11-22  Doug Evans  <xdje42@gmail.com>
1839
1840         * target.h: #include <sys/types.h>.
1841
1842 2015-11-19  Pedro Alves  <palves@redhat.com>
1843
1844         * linux-low.c (linux_process_qsupported): Change prototype.
1845         Adjust.
1846         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1847         Change prototype.
1848         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1849         and adjust to loop over all features.
1850         * server.c (handle_query) <qSupported>: Adjust to call
1851         target_process_qsupported once, passing it a vector of unprocessed
1852         features.
1853         * target.h (struct target_ops) <process_qsupported>: Change
1854         prototype.
1855         (target_process_qsupported): Adjust.
1856
1857 2015-11-19  Pedro Alves  <palves@redhat.com>
1858
1859         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1860         mode.
1861         * configure: Regenerate.
1862
1863 2015-11-19  Pedro Alves  <palves@redhat.com>
1864
1865         * configure: Regenerate.
1866
1867 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1868
1869         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1870         type to uint32_t.
1871
1872 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1873
1874         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1875         (struct aarch64_operand): Move enum out.
1876
1877 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1878
1879         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1880         struct user_fpsimd_state *.
1881         (aarch64_store_fpregset): Likewise.
1882
1883 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1884
1885         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1886         struct user_pt_regs *.
1887         (aarch64_store_gregset): Likewise.
1888
1889 2015-11-18  Pedro Alves  <palves@redhat.com>
1890
1891         * Makefile.in (all_object_files): Add $IPA_OBJS.
1892
1893 2015-11-17  Pedro Alves  <palves@redhat.com>
1894
1895         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1896         GDB_SIGNAL_0 and gdb_signal_to_string.
1897
1898 2015-11-17  Pedro Alves  <palves@redhat.com>
1899
1900         * win32-low.c (handle_output_debug_string): Remove parameter.
1901         (win32_kill): Remove our_status local and adjust call to
1902         handle_output_debug_string.
1903         (get_child_debug_event): Adjust call to
1904         handle_output_debug_string.
1905
1906 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1907
1908         * linux-mips-low.c (mips_fill_gregset): Add cast.
1909         (mips_store_gregset): Likewise.
1910         (mips_fill_fpregset): Likewise.
1911         (mips_store_fpregset): Likewise.
1912
1913 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1914
1915         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1916         priv.
1917
1918 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1919
1920         * linux-mips-low.c (mips_linux_new_thread): Change type of
1921         watch_type to enum target_hw_bp_type.
1922
1923 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1924
1925                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1926                 Change return type to arm_hwbp_type.
1927
1928 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1929
1930         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1931         (arm_store_gregset): Likewise.
1932         * linux-arm-low.c (arm_get_hwcap): Likewise.
1933         (arm_read_description): Likewise.
1934
1935 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1936
1937         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1938
1939 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1940
1941         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1942         (ppc_fill_vsxregset): Likewise.
1943         (ppc_store_vsxregset): Likewise.
1944         (ppc_fill_vrregset): Likewise.
1945         (ppc_store_vrregset): Likewise.
1946         (ppc_fill_evrregset): Likewise.
1947         (ppc_store_evrregset): Likewise.
1948
1949 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1950
1951         * linux-ppc-low.c (ppc_usrregs_info): Remove
1952         forward-declaration.
1953         (ppc_arch_setup): Move lower in file.
1954
1955 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1956
1957         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1958         (ps_pdwrite): Likewise.
1959
1960 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1961
1962         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1963         to after assert checks.
1964
1965 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1966
1967         * proc-service.c (ps_pdread): Add/adjust casts.
1968         (ps_pdwrite): Add/adjust casts.
1969
1970 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1971
1972         * server.c (handle_search_memory_1): Cast return value of
1973         memmem.
1974
1975 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1976
1977         * server.c (write_qxfer_response): Change type of data to
1978         gdb_byte *.
1979
1980 2015-10-29  Pedro Alves  <palves@redhat.com>
1981
1982         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1983
1984 2015-10-29  Pedro Alves  <palves@redhat.com>
1985
1986         * tracepoint.c (clear_installed_tracepoints): Add casts.
1987
1988 2015-10-29  Pedro Alves  <palves@redhat.com>
1989
1990         * server.c (handle_v_cont, process_serial_event): Add enum
1991         gdb_signal casts to signal parsing code.
1992
1993 2015-10-29  Pedro Alves  <palves@redhat.com>
1994
1995         * linux-low.h (NULL_REGSET): Define.
1996         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1997         * linux-arm-low.c (arm_regsets): Likewise.
1998         * linux-crisv32-low.c (cris_regsets): Likewise.
1999         * linux-m68k-low.c (m68k_regsets): Likewise.
2000         * linux-mips-low.c (mips_regsets): Likewise.
2001         * linux-nios2-low.c (nios2_regsets): Likewise.
2002         * linux-ppc-low.c (ppc_regsets): Likewise.
2003         * linux-s390-low.c (s390_regsets): Likewise.
2004         * linux-sh-low.c (sh_regsets): Likewise.
2005         * linux-sparc-low.c (sparc_regsets): Likewise.
2006         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2007         * linux-tile-low.c (tile_regsets): Likewise.
2008         * linux-x86-low.c (x86_regsets): Likewise.
2009         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2010
2011 2015-10-29  Pedro Alves  <palves@redhat.com>
2012
2013         * linux-low.h (NULL_REGSET): Define.
2014         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2015         * linux-arm-low.c (arm_regsets): Likewise.
2016         * linux-crisv32-low.c (cris_regsets): Likewise.
2017         * linux-m68k-low.c (m68k_regsets): Likewise.
2018         * linux-mips-low.c (mips_regsets): Likewise.
2019         * linux-nios2-low.c (nios2_regsets): Likewise.
2020         * linux-ppc-low.c (ppc_regsets): Likewise.
2021         * linux-s390-low.c (s390_regsets): Likewise.
2022         * linux-sh-low.c (sh_regsets): Likewise.
2023         * linux-sparc-low.c (sparc_regsets): Likewise.
2024         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2025         * linux-tile-low.c (tile_regsets): Likewise.
2026         * linux-x86-low.c (x86_regsets): Likewise.
2027         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2028
2029 2015-10-26  Doug Evans  <dje@google.com>
2030
2031         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2032
2033 2015-10-26  Doug Evans  <dje@google.com>
2034
2035         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2036
2037 2015-10-26  Doug Evans  <dje@google.com>
2038
2039         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2040         for debug_printf.
2041         (attach_thread, find_new_threads_callback): Ditto.
2042
2043 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2044
2045         * mem-break.h (set_breakpoint_data): Remove.
2046
2047 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2048
2049         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2050         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2051         (initialize_low): Remove set_breakpoint_data call.
2052         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2053         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2054         (initialize_low): Remove set_breakpoint_data call.
2055         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2056         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2057         (initialize_low): Remove set_breakpoint_data call.
2058
2059 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2060
2061         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2062         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2063         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2064         * target.h (target_breakpoint_kind_from_pc): New macro.
2065
2066 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2067
2068         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2069         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2070         the default breakpoint kind.
2071
2072 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2073
2074         * linux-arm-low.c (arm_supports_z_point_type): Add software
2075         breakpoint support.
2076
2077 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2078
2079         * linux-arm-low.c: Refactor breakpoint definitions.
2080         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2081         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2082
2083 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2084
2085         * Makefile.in: Add arm.c/o.
2086         * configure.srv: Likewise.
2087         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2088         (arm_breakpoint_kind_from_pc): New function.
2089         (arm_sw_breakpoint_from_kind): Return proper kind.
2090         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2091
2092 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2093
2094         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2095         removal.
2096         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2097         (struct raw_breakpoint) <size>: Remove.
2098         (struct raw_breakpoint) <kind>: Add.
2099         (bp_size): New function.
2100         (bp_opcode): Likewise.
2101         (find_raw_breakpoint_at): Adjust for kind.
2102         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2103         (remove_memory_breakpoint): Adjust for kind call bp_size.
2104         (set_raw_breakpoint_at): Adjust for kind.
2105         (set_breakpoint): Likewise.
2106         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2107         (delete_raw_breakpoint): Adjust for kind.
2108         (delete_breakpoint): Likewise.
2109         (find_gdb_breakpoint): Likewise.
2110         (set_gdb_breakpoint_1): Likewise.
2111         (set_gdb_breakpoint): Likewise.
2112         (delete_gdb_breakpoint_1): Likewise.
2113         (delete_gdb_breakpoint): Likewise.
2114         (uninsert_raw_breakpoint): Likewise.
2115         (reinsert_raw_breakpoint): Likewise.
2116         (set_breakpoint_data): Remove.
2117         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2118         (check_mem_read): Adjust for kind call bp_size.
2119         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2120         (clone_one_breakpoint): Adjust for kind.
2121         * mem-break.h (set_gdb_breakpoint): Likewise.
2122         (delete_gdb_breakpoint): Likewise.
2123         * server.c (process_serial_event): Likewise.
2124
2125 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2126
2127         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2128         (struct linux_target_ops) <breakpoint>: Remove.
2129         (struct linux_target_ops) <breakpoint_len>: Remove.
2130         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2131         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2132         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2133         (arm_sw_breakpoint_from_kind): New function.
2134         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2135         (struct linux_target_ops) <breakpoint>: Remove.
2136         (struct linux_target_ops) <breakpoint_len>: Remove.
2137         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2138         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2139         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2140         (struct linux_target_ops) <breakpoint>: Remove.
2141         (struct linux_target_ops) <breakpoint_len>: Remove.
2142         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2143         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2144         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2145         (struct linux_target_ops) <breakpoint>: Remove.
2146         (struct linux_target_ops) <breakpoint_len>: Remove.
2147         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2148         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2149         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2150         and sw_breakpoint_from_kind to increment the pc.
2151         (linux_breakpoint_kind_from_pc): New function.
2152         (linux_sw_breakpoint_from_kind): New function.
2153         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2154         (initialize_low): Call breakpoint_kind_from_pc and
2155         sw_breakpoint_from_kind to replace breakpoint_data/len.
2156         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2157         New field.
2158         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2159         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2160         (struct linux_target_ops) <breakpoint>: Remove.
2161         (struct linux_target_ops) <breakpoint_len>: Remove.
2162         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2163         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2164         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2165         (struct linux_target_ops) <breakpoint>: Remove.
2166         (struct linux_target_ops) <breakpoint_len>: Remove.
2167         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2168         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2169         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2170         (struct linux_target_ops) <breakpoint>: Remove.
2171         (struct linux_target_ops) <breakpoint_len>: Remove.
2172         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2173         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2174         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2175         (struct linux_target_ops) <breakpoint>: Remove.
2176         (struct linux_target_ops) <breakpoint_len>: Remove.
2177         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2178         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2179         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2180         (struct linux_target_ops) <breakpoint>: Remove.
2181         (struct linux_target_ops) <breakpoint_len>: Remove.
2182         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2183         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2184         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2185         (struct linux_target_ops) <breakpoint>: Remove.
2186         (struct linux_target_ops) <breakpoint_len>: Remove.
2187         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2188         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2189         * linux-sh-low.c (sh_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-sparc-low.c (sparc_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         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2200         (struct linux_target_ops) <breakpoint>: Remove.
2201         (struct linux_target_ops) <breakpoint_len>: Remove.
2202         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2203         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2204         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2205         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2206         (struct linux_target_ops) <breakpoint>: Remove.
2207         (struct linux_target_ops) <breakpoint_len>: Remove.
2208         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2209         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2210         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2211         (struct linux_target_ops) <breakpoint>: Remove.
2212         (struct linux_target_ops) <breakpoint_len>: Remove.
2213         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2214         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2215
2216 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2217
2218         * linux-cris-low.c (cris_get_pc): Remove void arg.
2219
2220 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2221
2222         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2223         variable name.
2224
2225 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2226
2227         * inferiors.c (thread_pid_matches_callback): New function.
2228         (find_thread_process): New function.
2229         (remove_thread): Reset current_thread.
2230         (remove_process): Assert threads have been removed first.
2231
2232 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2233
2234         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2235         if it is 3.
2236         (aarch64_remove_point): Likewise.
2237         * regcache.c (regcache_register_size): New function.
2238
2239 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2240
2241         * linux-aarch64-low.c: Update all callers as emit_load_store
2242         is renamed to aarch64_emit_load_store.
2243
2244 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2245
2246         * linux-aarch64-low.c: Update all callers of function renaming
2247         from emit_insn to aarch64_emit_insn.
2248
2249 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2250
2251         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2252         arch/aarch64-insn.h.
2253         (struct aarch64_memory_operand): Likewise.
2254         (ENCODE): Likewise.
2255         (emit_insn): Move to arch/aarch64-insn.c.
2256         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2257         (emit_load_store): Move to arch/aarch64-insn.c.
2258         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2259         (can_encode_int32): Remove.
2260
2261 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2262
2263         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2264         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2265         (aarch64_relocate_instruction): Likewise.
2266         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2267         (struct aarch64_insn_visitor): Likewise.
2268
2269 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2270
2271         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2272         (struct aarch64_insn_visitor): New.
2273         (struct aarch64_insn_relocation_data): New.
2274         (aarch64_ftrace_insn_reloc_b): New function.
2275         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2276         (aarch64_ftrace_insn_reloc_cb): Likewise.
2277         (aarch64_ftrace_insn_reloc_tb): Likewise.
2278         (aarch64_ftrace_insn_reloc_adr): Likewise.
2279         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2280         (aarch64_ftrace_insn_reloc_others): Likewise.
2281         (visitor): New.
2282         (aarch64_relocate_instruction): Use visitor.
2283
2284 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2285
2286         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2287         int.  Add argument buf.
2288         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2289         aarch64_relocate_instruction.
2290
2291 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2292
2293         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2294         argument insn.  Remove local variable insn.  Don't call
2295         target_read_uint32.
2296         (aarch64_install_fast_tracepoint_jump_pad): Call
2297         target_read_uint32.
2298
2299 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2300
2301         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2302         (emit_load_store_pair): Likewise.
2303
2304 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2305
2306         * dll.c (match_dll): Add cast(s).
2307         (unloaded_dll): Likewise.
2308         * linux-low.c (second_thread_of_pid_p): Likewise.
2309         (delete_lwp_callback): Likewise.
2310         (count_events_callback): Likewise.
2311         (select_event_lwp_callback): Likewise.
2312         (linux_set_resume_request): Likewise.
2313         * server.c (accumulate_file_name_length): Likewise.
2314         (emit_dll_description): Likewise.
2315         (handle_qxfer_threads_worker): Likewise.
2316         (visit_actioned_threads): Likewise.
2317         * thread-db.c (any_thread_of): Likewise.
2318         * tracepoint.c (same_process_p): Likewise.
2319         (match_blocktype): Likewise.
2320         (build_traceframe_info_xml): Likewise.
2321
2322 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2323
2324         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2325         assignment.
2326         (gdb_unparse_agent_expr): Likewise.
2327         * hostio.c (require_data): Likewise.
2328         (handle_pread): Likewise.
2329         * linux-low.c (disable_regset): Likewise.
2330         (fetch_register): Likewise.
2331         (store_register): Likewise.
2332         (get_dynamic): Likewise.
2333         (linux_qxfer_libraries_svr4): Likewise.
2334         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2335         (set_fast_tracepoint_jump): Likewise.
2336         (uninsert_fast_tracepoint_jumps_at): Likewise.
2337         (reinsert_fast_tracepoint_jumps_at): Likewise.
2338         (validate_inserted_breakpoint): Likewise.
2339         (clone_agent_expr): Likewise.
2340         * regcache.c (init_register_cache): Likewise.
2341         * remote-utils.c (putpkt_binary_1): Likewise.
2342         (decode_M_packet): Likewise.
2343         (decode_X_packet): Likewise.
2344         (look_up_one_symbol): Likewise.
2345         (relocate_instruction): Likewise.
2346         (monitor_output): Likewise.
2347         * server.c (handle_search_memory): Likewise.
2348         (handle_qxfer_exec_file): Likewise.
2349         (handle_qxfer_libraries): Likewise.
2350         (handle_qxfer): Likewise.
2351         (handle_query): Likewise.
2352         (handle_v_cont): Likewise.
2353         (handle_v_run): Likewise.
2354         (captured_main): Likewise.
2355         * target.c (write_inferior_memory): Likewise.
2356         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2357         * tracepoint.c (init_trace_buffer): Likewise.
2358         (add_tracepoint_action): Likewise.
2359         (add_traceframe): Likewise.
2360         (add_traceframe_block): Likewise.
2361         (cmd_qtdpsrc): Likewise.
2362         (cmd_qtdv): Likewise.
2363         (cmd_qtstatus): Likewise.
2364         (response_source): Likewise.
2365         (response_tsv): Likewise.
2366         (cmd_qtnotes): Likewise.
2367         (gdb_collect): Likewise.
2368         (initialize_tracepoint): Likewise.
2369
2370 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2371
2372         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2373         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2374         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2375         <NOP>: New.
2376         (enum aarch64_condition_codes): New enum.
2377         (w0): New static global.
2378         (fp): Likewise.
2379         (lr): Likewise.
2380         (struct aarch64_memory_operand) <type>: New
2381         MEMORY_OPERAND_POSTINDEX type.
2382         (postindex_memory_operand): New helper function.
2383         (emit_ret): New function.
2384         (emit_load_store_pair): New function, factored out of emit_stp
2385         with support for MEMORY_OPERAND_POSTINDEX.
2386         (emit_stp): Rewrite using emit_load_store_pair.
2387         (emit_ldp): New function.
2388         (emit_load_store): Likewise.
2389         (emit_ldr): Mention post-index instruction in comment.
2390         (emit_ldrh): New function.
2391         (emit_ldrb): New function.
2392         (emit_ldrsw): Mention post-index instruction in comment.
2393         (emit_str): Likewise.
2394         (emit_subs): New function.
2395         (emit_cmp): Likewise.
2396         (emit_and): Likewise.
2397         (emit_orr): Likewise.
2398         (emit_orn): Likewise.
2399         (emit_eor): Likewise.
2400         (emit_mvn): Likewise.
2401         (emit_lslv): Likewise.
2402         (emit_lsrv): Likewise.
2403         (emit_asrv): Likewise.
2404         (emit_mul): Likewise.
2405         (emit_sbfm): Likewise.
2406         (emit_sbfx): Likewise.
2407         (emit_ubfm): Likewise.
2408         (emit_ubfx): Likewise.
2409         (emit_csinc): Likewise.
2410         (emit_cset): Likewise.
2411         (emit_nop): Likewise.
2412         (emit_ops_insns): New helper function.
2413         (emit_pop): Likewise.
2414         (emit_push): Likewise.
2415         (aarch64_emit_prologue): New function.
2416         (aarch64_emit_epilogue): Likewise.
2417         (aarch64_emit_add): Likewise.
2418         (aarch64_emit_sub): Likewise.
2419         (aarch64_emit_mul): Likewise.
2420         (aarch64_emit_lsh): Likewise.
2421         (aarch64_emit_rsh_signed): Likewise.
2422         (aarch64_emit_rsh_unsigned): Likewise.
2423         (aarch64_emit_ext): Likewise.
2424         (aarch64_emit_log_not): Likewise.
2425         (aarch64_emit_bit_and): Likewise.
2426         (aarch64_emit_bit_or): Likewise.
2427         (aarch64_emit_bit_xor): Likewise.
2428         (aarch64_emit_bit_not): Likewise.
2429         (aarch64_emit_equal): Likewise.
2430         (aarch64_emit_less_signed): Likewise.
2431         (aarch64_emit_less_unsigned): Likewise.
2432         (aarch64_emit_ref): Likewise.
2433         (aarch64_emit_if_goto): Likewise.
2434         (aarch64_emit_goto): Likewise.
2435         (aarch64_write_goto_address): Likewise.
2436         (aarch64_emit_const): Likewise.
2437         (aarch64_emit_call): Likewise.
2438         (aarch64_emit_reg): Likewise.
2439         (aarch64_emit_pop): Likewise.
2440         (aarch64_emit_stack_flush): Likewise.
2441         (aarch64_emit_zero_ext): Likewise.
2442         (aarch64_emit_swap): Likewise.
2443         (aarch64_emit_stack_adjust): Likewise.
2444         (aarch64_emit_int_call_1): Likewise.
2445         (aarch64_emit_void_call_2): Likewise.
2446         (aarch64_emit_eq_goto): Likewise.
2447         (aarch64_emit_ne_goto): Likewise.
2448         (aarch64_emit_lt_goto): Likewise.
2449         (aarch64_emit_le_goto): Likewise.
2450         (aarch64_emit_gt_goto): Likewise.
2451         (aarch64_emit_ge_got): Likewise.
2452         (aarch64_emit_ops_impl): New static global variable.
2453         (aarch64_emit_ops): New target function, return
2454         &aarch64_emit_ops_impl.
2455         (struct linux_target_ops): Install it.
2456
2457 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2458
2459         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2460         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2461         aarch64-ipa.o.
2462         * linux-aarch64-ipa.c: New file.
2463         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2464         and endian.h.
2465         (aarch64_get_thread_area): New target method.
2466         (extract_signed_bitfield): New helper function.
2467         (aarch64_decode_ldr_literal): New function.
2468         (enum aarch64_opcodes): New enum.
2469         (struct aarch64_register): New struct.
2470         (struct aarch64_operand): New struct.
2471         (x0): New static global.
2472         (x1): Likewise.
2473         (x2): Likewise.
2474         (x3): Likewise.
2475         (x4): Likewise.
2476         (w2): Likewise.
2477         (ip0): Likewise.
2478         (sp): Likewise.
2479         (xzr): Likewise.
2480         (aarch64_register): New helper function.
2481         (register_operand): Likewise.
2482         (immediate_operand): Likewise.
2483         (struct aarch64_memory_operand): New struct.
2484         (offset_memory_operand): New helper function.
2485         (preindex_memory_operand): Likewise.
2486         (enum aarch64_system_control_registers): New enum.
2487         (ENCODE): New macro.
2488         (emit_insn): New helper function.
2489         (emit_b): New function.
2490         (emit_bcond): Likewise.
2491         (emit_cb): Likewise.
2492         (emit_tb): Likewise.
2493         (emit_blr): Likewise.
2494         (emit_stp): Likewise.
2495         (emit_ldp_q_offset): Likewise.
2496         (emit_stp_q_offset): Likewise.
2497         (emit_load_store): Likewise.
2498         (emit_ldr): Likewise.
2499         (emit_ldrsw): Likewise.
2500         (emit_str): Likewise.
2501         (emit_ldaxr): Likewise.
2502         (emit_stxr): Likewise.
2503         (emit_stlr): Likewise.
2504         (emit_data_processing_reg): Likewise.
2505         (emit_data_processing): Likewise.
2506         (emit_add): Likewise.
2507         (emit_sub): Likewise.
2508         (emit_mov): Likewise.
2509         (emit_movk): Likewise.
2510         (emit_mov_addr): Likewise.
2511         (emit_mrs): Likewise.
2512         (emit_msr): Likewise.
2513         (emit_sevl): Likewise.
2514         (emit_wfe): Likewise.
2515         (append_insns): Likewise.
2516         (can_encode_int32_in): New helper function.
2517         (aarch64_relocate_instruction): New function.
2518         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2519         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2520         (struct linux_target_ops): Install aarch64_get_thread_area,
2521         aarch64_install_fast_tracepoint_jump_pad and
2522         aarch64_get_min_fast_tracepoint_insn_len.
2523
2524 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2525
2526         * Makefile.in (aarch64-insn.o): New rule.
2527         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2528
2529 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2530
2531         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2532
2533 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2534
2535         * tracepoint.c (max_jump_pad_size): Remove.
2536
2537 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2538
2539         * linux-aarch64-low.c: Don't include sys/uio.h.
2540         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2541
2542 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2543
2544         * tracepoint.c (eval_result_type): Change prototype.
2545         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2546
2547 2015-09-15  Pedro Alves  <palves@redhat.com>
2548
2549         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2550         Check whether to report exec events instead of checking whether
2551         multiprocess is enabled.
2552
2553 2015-09-15  Pedro Alves  <palves@redhat.com>
2554
2555         PR remote/18965
2556         * remote-utils.c (prepare_resume_reply): Merge
2557         TARGET_WAITKIND_VFORK_DONE switch case with the
2558         TARGET_WAITKIND_FORKED case.
2559
2560 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2561
2562         * server.c (handle_query): Check string comparison using
2563         "else if" instead of "if".
2564
2565 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2566
2567         * server.c (vCont_supported): New global variable.
2568         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2569         matches.  Append ";vContSupported+" to own_buf.
2570         (handle_v_requests): Append ";s;S" to own_buf if target supports
2571         hardware single step or vCont_supported is false.
2572         (capture_main): Set vCont_supported to zero.
2573
2574 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2575
2576         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2577         it to ...
2578         (linux_supports_hardware_single_step): ... New function.
2579         (linux_target_ops): Update.
2580         * lynx-low.c (lynx_target_ops): Set field
2581         supports_hardware_single_step to target_can_do_hardware_single_step.
2582         * nto-low.c (nto_target_ops): Likewise.
2583         * spu-low.c (spu_target_ops): Likewise.
2584         * win32-low.c (win32_target_ops): Likewise.
2585         * target.c (target_can_do_hardware_single_step): New function.
2586         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2587         Remove.  <supports_hardware_single_step>: New field.
2588         (target_supports_conditional_breakpoints): Remove.
2589         (target_supports_hardware_single_step): New macro.
2590         (target_can_do_hardware_single_step): Declare.
2591         * server.c (handle_query): Use target_supports_hardware_single_step
2592         instead of target_supports_conditional_breakpoints.
2593
2594 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2595
2596         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2597         function.
2598         (struct linux_target_ops the_low_target): Install
2599         aarch64_linux_siginfo_fixup.
2600
2601 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2602             Luis Machado  <lgustavo@codesourcery.com>
2603
2604         * linux-low.c (linux_mourn): Static declaration.
2605         (linux_arch_setup): Move in front of
2606         handle_extended_wait.
2607         (linux_arch_setup_thread): New function.
2608         (handle_extended_wait): Handle exec events.  Call
2609         linux_arch_setup_thread.  Make event_lwp argument a
2610         pointer-to-a-pointer.
2611         (check_zombie_leaders): Do not check stopped threads.
2612         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2613         (linux_low_filter_event): Add lwp and thread for exec'ing
2614         non-leader thread if leader thread has been deleted.
2615         Refactor code into linux_arch_setup_thread and call it.
2616         Pass child lwp pointer by reference to handle_extended_wait.
2617         (linux_wait_for_event_filtered): Update comment.
2618         (linux_wait_1): Prevent clobbering exec event status.
2619         (linux_supports_exec_events): New function.
2620         (linux_target_ops) <supports_exec_events>: Initialize new member.
2621         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2622         new member.
2623         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2624         * server.c (report_exec_events): New global variable.
2625         (handle_query): Handle qSupported query for exec-events feature.
2626         (captured_main): Initialize report_exec_events.
2627         * server.h (report_exec_events): Declare new global variable.
2628         * target.h (struct target_ops) <supports_exec_events>: New
2629         member.
2630         (target_supports_exec_events): New macro.
2631         * win32-low.c (win32_target_ops) <supports_exec_events>:
2632         Initialize new member.
2633
2634 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2635
2636         * linux-low.c (linux_low_enable_btrace): Remove.
2637         (linux_target_ops): Replace linux_low_enable_btrace with
2638         linux_enable_btrace.
2639
2640 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2641
2642         * linux-aarch64-low.c (aarch64_insert_point): Call
2643         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2644         returns true.
2645
2646 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2647
2648         * linux-low.c (check_stopped_by_breakpoint): Use
2649         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2650
2651 2015-08-27  Pedro Alves  <palves@redhat.com>
2652
2653         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2654
2655 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2656
2657         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2658         the XNEW-family equivalent.
2659         (compile_bytecodes): Likewise.
2660         * dll.c (loaded_dll): Likewise.
2661         * event-loop.c (append_callback_event): Likewise.
2662         (create_file_handler): Likewise.
2663         (create_file_event): Likewise.
2664         * hostio.c (handle_open): Likewise.
2665         * inferiors.c (add_thread): Likewise.
2666         (add_process): Likewise.
2667         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2668         * linux-arm-low.c (arm_new_process): Likewise.
2669         (arm_new_thread): Likewise.
2670         * linux-low.c (add_to_pid_list): Likewise.
2671         (linux_add_process): Likewise.
2672         (handle_extended_wait): Likewise.
2673         (add_lwp): Likewise.
2674         (enqueue_one_deferred_signal): Likewise.
2675         (enqueue_pending_signal): Likewise.
2676         (linux_resume_one_lwp_throw): Likewise.
2677         (linux_resume_one_thread): Likewise.
2678         (linux_read_memory): Likewise.
2679         (linux_write_memory): Likewise.
2680         * linux-mips-low.c (mips_linux_new_process): Likewise.
2681         (mips_linux_new_thread): Likewise.
2682         (mips_add_watchpoint): Likewise.
2683         * linux-x86-low.c (initialize_low_arch): Likewise.
2684         * lynx-low.c (lynx_add_process): Likewise.
2685         * mem-break.c (set_raw_breakpoint_at): Likewise.
2686         (set_breakpoint): Likewise.
2687         (add_condition_to_breakpoint): Likewise.
2688         (add_commands_to_breakpoint): Likewise.
2689         (clone_agent_expr): Likewise.
2690         (clone_one_breakpoint): Likewise.
2691         * regcache.c (new_register_cache): Likewise.
2692         * remote-utils.c (look_up_one_symbol): Likewise.
2693         * server.c (queue_stop_reply): Likewise.
2694         (start_inferior): Likewise.
2695         (queue_stop_reply_callback): Likewise.
2696         (handle_target_event): Likewise.
2697         * spu-low.c (fetch_ppc_memory): Likewise.
2698         (store_ppc_memory): Likewise.
2699         * target.c (set_target_ops): Likewise.
2700         * thread-db.c (thread_db_load_search): Likewise.
2701         (try_thread_db_load_1): Likewise.
2702         * tracepoint.c (add_tracepoint): Likewise.
2703         (add_tracepoint_action): Likewise.
2704         (create_trace_state_variable): Likewise.
2705         (cmd_qtdpsrc): Likewise.
2706         (cmd_qtro): Likewise.
2707         (add_while_stepping_state): Likewise.
2708         * win32-low.c (child_add_thread): Likewise.
2709         (get_image_name): Likewise.
2710
2711 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2712
2713         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2714
2715 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2716
2717         * Makefile.in (aarch64-linux.o): New rule.
2718         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2719         srv_tgtobj.
2720         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2721         (aarch64_init_debug_reg_state): Make it extern.
2722         (aarch64_linux_prepare_to_resume): Remove.
2723
2724 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2725
2726         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2727         lwp_arch_private_info and ptid_of_lwp.
2728
2729 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2730
2731         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2732         Find proc_info by find_process_pid.  All callers updated.
2733
2734 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2735
2736         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2737         Remove.
2738         (debug_reg_change_callback): Remove.
2739         (aarch64_notify_debug_reg_change): Remove.
2740
2741 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2742
2743         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2744         Call current_lwp_ptid.
2745
2746 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2747
2748         * linux-aarch64-low.c (debug_reg_change_callback): Use
2749         debug_printf.
2750
2751 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2752
2753         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2754
2755 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2756
2757         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2758
2759 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2760
2761         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2762         the code.
2763
2764 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2765
2766         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2767         Remove.
2768         (debug_reg_change_callback): Remove argument entry and add argument
2769         lwp.  Remove local variable thread.  Don't print thread id in the
2770         debugging output.  Don't check whether pid of thread equals to pid.
2771         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2772         iterate_over_lwps instead find_inferior.
2773
2774 2015-08-24  Pedro Alves  <palves@redhat.com>
2775
2776         * inferiors.c (get_first_process): New function.
2777         * inferiors.h (get_first_process): New declaration.
2778         * remote-utils.c (read_ptid): Default to the first process in the
2779         list, instead of to the current thread's process.
2780
2781 2015-08-24  Pedro Alves  <palves@redhat.com>
2782
2783         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2784         * event-loop.c: Likewise.
2785         * remote-utils.c: Likewise.
2786         * tracepoint.c: Likewise.
2787
2788 2015-08-24  Pedro Alves  <palves@redhat.com>
2789
2790         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2791         ptid_get_lwp.
2792
2793 2015-08-21  Pedro Alves  <palves@redhat.com>
2794
2795         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2796         instead of literal 1.
2797
2798 2015-08-21  Pedro Alves  <palves@redhat.com>
2799
2800         * tdesc.c (default_description): Explicitly zero-initialize.
2801
2802 2015-08-21  Pedro Alves  <palves@redhat.com>
2803
2804         PR gdb/18749
2805         * inferiors.c (remove_thread): Discard any pending stop reply for
2806         this thread.
2807         * server.c (remove_all_on_match_pid): Rename to ...
2808         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2809         instead of a pid.
2810         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2811         extern.
2812         (handle_v_kill, kill_inferior_callback, captured_main)
2813         (process_serial_event): Adjust.
2814         * server.h (discard_queued_stop_replies): Declare.
2815
2816 2015-08-21  Pedro Alves  <palves@redhat.com>
2817
2818         * linux-low.c (wait_for_sigstop): Always switch to no thread
2819         selected if the previously current thread dies.
2820         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2821         process instead of the current thread's.
2822         * remote-utils.c (input_interrupt): Don't check if there's no
2823         current thread.
2824         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2825         current thread to the general thread fails, error out.
2826         (handle_qxfer_auxv, handle_qxfer_libraries)
2827         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2828         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2829         (handle_query): Check if there's a thread selected instead of
2830         checking whether there's any thread in the thread list.
2831         (handle_qxfer_threads, handle_qxfer_btrace)
2832         (handle_qxfer_btrace_conf): Don't error out early if there's no
2833         thread in the thread list.
2834         (handle_v_cont, myresume): Don't set the current thread to the
2835         continue thread.
2836         (process_serial_event) <Hg handling>: Also set thread_id if the
2837         previous general thread is still alive.
2838         (process_serial_event) <g/G handling>: If setting the current
2839         thread to the general thread fails, error out.
2840         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2841         thread's lwp instead of the current thread's.
2842         * target.c (set_desired_thread): If the desired thread was not
2843         found, leave the current thread pointing to NULL.  Return an int
2844         (boolean) indicating success.
2845         * target.h (set_desired_thread): Change return type to int.
2846
2847 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2848
2849         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2850         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2851         #includes.
2852         (ps_get_thread_area): New function.
2853
2854 2015-08-19  Gary Benson  <gbenson@redhat.com>
2855
2856         * hostio.c (handle_pread): Do not attempt to read more data
2857         than hostio_reply_with_data can fit in a packet.
2858
2859 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2860
2861         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2862
2863 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2864
2865         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2866
2867 2015-08-06  Pedro Alves  <palves@redhat.com>
2868
2869         * tracepoint.c (expr_eval_result): Now an int.
2870
2871 2015-08-06  Pedro Alves  <palves@redhat.com>
2872
2873         * gdbthread.h (struct regcache): Forward declare.
2874         (struct thread_info) <regcache_data>: Now a struct regcache
2875         pointer.
2876         * inferiors.c (inferior_regcache_data)
2877         (set_inferior_regcache_data): Now work with struct regcache
2878         pointers.
2879         * inferiors.h (struct regcache): Forward declare.
2880         (inferior_regcache_data, set_inferior_regcache_data): Now work
2881         with struct regcache pointers.
2882         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2883         (free_register_cache_thread): Remove struct regcache pointer
2884         casts.
2885
2886 2015-08-06  Pedro Alves  <palves@redhat.com>
2887
2888         * server.c (captured_main): On error, print the exception message
2889         to stderr, and if run_once is set, throw a quit.
2890
2891 2015-08-06  Pedro Alves  <palves@redhat.com>
2892
2893         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2894         the current thread.
2895
2896 2015-08-06  Pedro Alves  <palves@redhat.com>
2897
2898         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2899         reading beyond the passed in buffer length.
2900
2901 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2902
2903         * tracepoint.c (symbol_list) <required>: Remove.
2904
2905 2015-08-06  Pedro Alves  <palves@redhat.com>
2906
2907         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2908         count if stopping and suspending threads.
2909         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2910         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2911         (linux_detach): Complete an ongoing step-over.
2912         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2913         throughout.
2914         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2915         (linux_wait_1): If passing a signal to the inferior after
2916         finishing a step-over, unsuspend and re-resume all lwps.  If we
2917         see a single-step event but the thread should be continuing, don't
2918         pass the trap to gdb.
2919         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2920         internal_error instead of gdb_assert.
2921         (enqueue_pending_signal): New function.
2922         (check_ptrace_stopped_lwp_gone): Add debug output.
2923         (start_step_over): Use internal_error instead of gdb_assert.
2924         (complete_ongoing_step_over): New function.
2925         (linux_resume_one_thread): Don't resume a suspended thread.
2926         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2927         it stepping.
2928
2929 2015-08-06  Pedro Alves  <palves@redhat.com>
2930
2931         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2932         (linux_thread_alive): Use lwp_is_marked_dead.
2933         (extended_event_reported): Delete.
2934         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2935         instead of extended_event_reported.
2936         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2937         as well.
2938         (lwp_is_marked_dead): New function.
2939         (lwp_running): Use lwp_is_marked_dead.
2940         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2941         comment.
2942
2943 2015-08-06  Pedro Alves  <palves@redhat.com>
2944
2945         * linux-low.c (linux_wait_1): Move fork event output out of the
2946         !report_to_gdb check.  Pass event_child->waitstatus to
2947         target_waitstatus_to_string instead of ourstatus.
2948
2949 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2950
2951         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2952         if current_thread is 32 bit.
2953
2954 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2955
2956         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2957         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2958         * server.c (extended_protocol): Remove "static".
2959         * server.h (extended_protocol): Declare it.
2960
2961 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2962
2963         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2964         both aarch64 and aarch32.
2965         (aarch64_set_pc): Likewise.
2966
2967 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2968
2969         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2970         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2971         arm-with-neon.xml to srv_xmlfiles.
2972         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2973         (is_64bit_tdesc): New function.
2974         (aarch64_linux_read_description): New function.
2975         (aarch64_arch_setup): Call aarch64_linux_read_description.
2976         (regs_info): Rename to regs_info_aarch64.
2977         (aarch64_regs_info): Return right regs_info.
2978         (initialize_low_arch): Call initialize_low_arch_aarch32.
2979
2980 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2981
2982         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2983         * linux-aarch32-low.c: New file.
2984         * linux-aarch32-low.h: New file.
2985         * linux-arm-low.c (arm_fill_gregset): Move it to
2986         linux-aarch32-low.c.
2987         (arm_store_gregset): Likewise.
2988         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2989         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2990         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2991         (regs_info): Rename to regs_info_arm.
2992         (arm_regs_info): Return regs_info_aarch32 if
2993         have_ptrace_getregset is 1 and target description is
2994         arm_with_neon or arm_with_vfpv3.
2995         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2996         Call initialize_low_arch_aarch32 instead.
2997
2998 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2999
3000         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3001         * linux-low.c: ... here.
3002         * linux-low.h (have_ptrace_getregset): Declare it.
3003
3004 2015-08-04  Pedro Alves  <palves@redhat.com>
3005
3006         * thread-db.c (struct thread_db): Use new typedefs.
3007         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3008         CHK calls.
3009         (disable_thread_event_reporting): Cast result of dlsym to
3010         destination function pointer type.
3011         (thread_db_mourn): Use td_ta_delete_ftype.
3012
3013 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3014
3015         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3016         arch variant.
3017         (CDX_BREAKPOINT): Define for R2.
3018         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3019         (the_low_target): Add comments.
3020
3021 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3022
3023         * linux-arm-low.c (arm_hwcap): Remove it.
3024         (arm_read_description): New local variable arm_hwcap.  Don't
3025         set arm_hwcap to zero.
3026
3027 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3028
3029         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3030         Use regcache->tdesc instead.
3031         (arm_store_wmmxregset): Likewise.
3032         (arm_fill_vfpregset): Likewise.
3033         (arm_store_vfpregset): Likewise.
3034
3035 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3036
3037         * linux-arm-low.c: Include arch/arm.h.
3038         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3039         (arm_store_gregset): Likewise.
3040
3041 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3042
3043         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3044         ptrace's 4th parameter.
3045
3046 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3047
3048         * configure.srv (case aarch64*-*-linux*): Don't set
3049         srv_linux_usrregs.
3050
3051 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3052
3053         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3054         sys/ptrace.h.
3055         * linux-arm-low.c: Likewise.
3056         * linux-cris-low.c: Likewise.
3057         * linux-crisv32-low.c: Likewise.
3058         * linux-low.c: Likewise.
3059         * linux-m68k-low.c: Likewise.
3060         * linux-mips-low.c: Likewise.
3061         * linux-nios2-low.c: Likewise.
3062         * linux-s390-low.c: Likewise.
3063         * linux-sparc-low.c: Likewise.
3064         * linux-tic6x-low.c: Likewise.
3065         * linux-tile-low.c: Likewise.
3066         * linux-x86-low.c: Likewise.
3067
3068 2015-07-24  Pedro Alves  <palves@redhat.com>
3069
3070         * config.in: Regenerate.
3071         * configure: Regenerate.
3072
3073 2015-07-24  Pedro Alves  <palves@redhat.com>
3074
3075         * acinclude.m4: Include ../ptrace.m4.
3076         * configure.ac: Call GDB_AC_PTRACE.
3077         * config.in, configure: Regenerate.
3078
3079 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3080
3081         * linux-low.c (linux_create_inferior): Remove setting to
3082         proc->priv->new_inferior.
3083         (linux_attach): Likewise.
3084         (linux_low_filter_event): Likewise.
3085         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3086
3087 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3088
3089         * linux-low.c (linux_arch_setup): New function.
3090         (linux_low_filter_event): If proc->tdesc is NULL and
3091         proc->attached is true, call the_low_target.arch_setup.
3092         Otherwise, keep status pending, and return.
3093         (linux_resume_one_lwp_throw): Don't call get_pc if
3094         thread->while_stepping isn't NULL.  Don't call
3095         get_thread_regcache if proc->tdesc is NULL.
3096         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3097         (linux_target_ops): Install arch_setup.
3098         * server.c (start_inferior): Call the_target->arch_setup.
3099         * target.h (struct target_ops) <arch_setup>: New field.
3100         (target_arch_setup): New marco.
3101         * lynx-low.c (lynx_target_ops): Update.
3102         * nto-low.c (nto_target_ops): Update.
3103         * spu-low.c (spu_target_ops): Update.
3104         * win32-low.c (win32_target_ops): Update.
3105
3106 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3107
3108         * linux-low.c (linux_add_process): Don't set
3109         proc->priv->new_inferior.
3110         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3111         (linux_attach): Likewise.
3112
3113 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3114
3115         * server.c (start_inferior): Code refactor.
3116
3117 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3118
3119         * server.c (process_serial_event): Set general_thread.
3120
3121 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3122
3123         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3124         aarch64_linux_get_debug_reg_capacity.
3125
3126 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3127
3128         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3129         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3130         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3131         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3132         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3133         (AARCH64_HWP_ALIGNMENT): Likewise.
3134         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3135         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3136         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3137         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3138         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3139         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3140         (struct aarch64_debug_reg_state): Likewise.
3141         (struct arch_lwp_info): Likewise.
3142         (aarch64_align_watchpoint): Likewise.
3143         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3144         (aarch64_watchpoint_length): Likewise.
3145         (aarch64_point_encode_ctrl_reg): Likewise
3146         (aarch64_point_is_aligned): Likewise.
3147         (aarch64_align_watchpoint): Likewise.
3148         (aarch64_linux_set_debug_regs):
3149         (aarch64_dr_state_insert_one_point): Likewise.
3150         (aarch64_dr_state_remove_one_point): Likewise.
3151         (aarch64_handle_breakpoint): Likewise.
3152         (aarch64_handle_aligned_watchpoint): Likewise.
3153         (aarch64_handle_unaligned_watchpoint): Likewise.
3154         (aarch64_handle_watchpoint): Likewise.
3155
3156 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3157
3158         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3159         and don't aarch64_get_debug_reg_state.  All callers update.
3160         (aarch64_handle_aligned_watchpoint): Likewise.
3161         (aarch64_handle_unaligned_watchpoint): Likewise.
3162         (aarch64_handle_watchpoint): Likewise.
3163         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3164         (aarch64_remove_point): Likewise.
3165
3166 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3167
3168         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3169         debug_printf.
3170         (aarch64_handle_unaligned_watchpoint): Likewise.
3171
3172 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3173
3174         Revert the previous 3 commits:
3175         Move gdb_regex* to common/
3176         Move linux_find_memory_regions_full & co.
3177         gdbserver build-id attribute generator
3178
3179 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3180             Jan Kratochvil  <jan.kratochvil@redhat.com>
3181
3182         gdbserver build-id attribute generator.
3183         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3184         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3185         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3186         (find_phdr): New.
3187         (get_dynamic): Use find_pdhr to traverse program headers.
3188         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3189         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3190         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3191         (get_hex_build_id): New.
3192         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3193         to reply XML document.
3194
3195 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3196             Jan Kratochvil  <jan.kratochvil@redhat.com>
3197
3198         * target.c: Include target/target-utils.h and fcntl.h.
3199         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3200         (target_fileio_read_stralloc): New functions.
3201
3202 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3203
3204         * Makefile.in (OBS): Add gdb_regex.o.
3205         (gdb_regex.o): New.
3206         * config.in: Rebuilt.
3207         * configure: Rebuilt.
3208
3209 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3210             Jan Kratochvil  <jan.kratochvil@redhat.com>
3211
3212         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3213         * Makefile.in (OBS): Add target-utils.o.
3214         (linux-maps.o, target-utils.o): New.
3215         * configure.srv (srv_linux_obj): Add linux-maps.o.
3216
3217 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3218
3219         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3220         function, return 1.
3221         (the_low_target): Install it.
3222
3223 2015-07-14  Pedro Alves  <palves@redhat.com>
3224
3225         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3226         Instead, ignore ECHILD, and throw an error for other errnos.
3227
3228 2015-07-10  Pedro Alves  <palves@redhat.com>
3229
3230         * event-loop.c (struct callback_event) <data>: Change type to
3231         gdb_client_data instance instead of gdb_client_data pointer.
3232         (append_callback_event): Adjust.
3233
3234 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3235
3236         * linux-aarch64-low.c: Add comments for each linux_target_ops
3237         method.  Remove comments already covered in target_ops and
3238         linux_target_ops definitions.
3239         (the_low_target): Add comments for each unimplemented method.
3240
3241 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3242
3243         * linux-aarch64-low.c (aarch64_regmap): Remove.
3244         (aarch64_usrregs_info): Remove.
3245         (regs_info): Set field usrregs to NULL.
3246
3247 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3248
3249         * linux-low.c: Include "rsp-low.h"
3250         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3251         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3252         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3253         (handle_btrace_enable_pt): New.
3254         (handle_btrace_general_set): Support "pt".
3255         (handle_btrace_conf_general_set): Support "pt:size".
3256
3257 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3258
3259         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3260         Z_PACKET_SW_BP.
3261
3262 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3263
3264         * linux-aarch64-low.c: Remove comment about endianness.
3265         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3266         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3267         memcmp.
3268
3269 2015-06-24  Gary Benson  <gbenson@redhat.com>
3270
3271         * linux-i386-ipa.c (stdint.h): Do not include.
3272         * lynx-i386-low.c (stdint.h): Likewise.
3273         * lynx-ppc-low.c (stdint.h): Likewise.
3274         * mem-break.c (stdint.h): Likewise.
3275         * thread-db.c (stdint.h): Likewise.
3276         * tracepoint.c (stdint.h): Likewise.
3277         * win32-low.c (stdint.h): Likewise.
3278
3279 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3280
3281         * server.c (write_qxfer_response): Update call to
3282         remote_escape_output.
3283
3284 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3285             Jan Kratochvil  <jan.kratochvil@redhat.com>
3286
3287         Merge multiple hex conversions.
3288         * gdbreplay.c (tohex): Rename to 'fromhex'.
3289         (logchar): Use fromhex.
3290
3291 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3292
3293         * server.c (handle_qxfer_libraries): Set `version' attribute for
3294         <library-list>.
3295
3296 2015-06-10  Gary Benson  <gbenson@redhat.com>
3297
3298         * target.h (struct target_ops) <multifs_open>: New field.
3299         <multifs_unlink>: Likewise.
3300         <multifs_readlink>: Likewise.
3301         * linux-low.c (nat/linux-namespaces.h): New include.
3302         (linux_target_ops): Initialize the_target->multifs_open,
3303         the_target->multifs_unlink and the_target->multifs_readlink.
3304         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3305         * hostio.c (hostio_fs_pid): New static variable.
3306         (hostio_handle_new_gdb_connection): New function.
3307         (handle_setfs): Likewise.
3308         (handle_open): Use the_target->multifs_open as appropriate.
3309         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3310         (handle_readlink): Use the_target->multifs_readlink as
3311         appropriate.
3312         (handle_vFile): Handle vFile:setfs packets.
3313         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3314         after target_handle_new_gdb_connection.
3315
3316 2015-06-10  Gary Benson  <gbenson@redhat.com>
3317
3318         * configure.ac (AC_CHECK_FUNCS): Add setns.
3319         * config.in: Regenerate.
3320         * configure: Likewise.
3321         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3322         (linux-namespaces.o): New rule.
3323         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3324
3325 2015-06-09  Gary Benson <gbenson@redhat.com>
3326
3327         * hostio.c (handle_open): Process mode argument with
3328         fileio_to_host_mode.
3329
3330 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3331
3332         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3333         * linux-x86-low.c: Likewise.
3334
3335 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3336
3337         * linux-low.c (handle_extended_wait): Initialize
3338         thread_info.last_resume_kind for new fork children.
3339
3340 2015-05-15  Pedro Alves  <palves@redhat.com>
3341
3342         * target.h (target_handle_new_gdb_connection): Rewrite using if
3343         wrapped in do/while.
3344
3345 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3346
3347         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3348         * configure, config.in: Regenerate.
3349         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3350         Declare typedef.
3351
3352 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3353
3354         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3355         PTRACE_EVENT_VFORK_DONE.
3356         (linux_low_ptrace_options, extended_event_reported): Add vfork
3357         events.
3358         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3359         and "vforkdone" for RSP 'T' Stop Reply Packet.
3360         * server.h (report_vfork_events): Declare
3361         global variable.
3362
3363 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3364
3365         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3366         (the_low_target) <new_fork>: Initialize new member.
3367         * linux-arm-low.c (arm_new_fork): New function.
3368         (the_low_target) <new_fork>: Initialize new member.
3369         * linux-low.c (handle_extended_wait): Call new target function
3370         new_fork.
3371         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3372         * linux-mips-low.c (mips_add_watchpoint): New function
3373         extracted from mips_insert_point.
3374         (the_low_target) <new_fork>: Initialize new member.
3375         (mips_linux_new_fork): New function.
3376         (mips_insert_point): Call mips_add_watchpoint.
3377         * linux-x86-low.c (x86_linux_new_fork): New function.
3378         (the_low_target) <new_fork>: Initialize new member.
3379
3380 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3381
3382         * linux-low.c (handle_extended_wait): Implement return value,
3383         rename argument 'event_child' to 'event_lwp', handle
3384         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3385         (linux_low_ptrace_options): New function.
3386         (linux_low_filter_event): Call linux_low_ptrace_options,
3387         use different argument fo linux_enable_event_reporting,
3388         use return value from handle_extended_wait.
3389         (extended_event_reported): New function.
3390         (linux_wait_1): Call extended_event_reported and set
3391         status to report fork events.
3392         (linux_write_memory): Add pid to debug message.
3393         (reset_lwp_ptrace_options_callback): New function.
3394         (linux_handle_new_gdb_connection): New function.
3395         (linux_target_ops): Initialize new structure member.
3396         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3397         * lynx-low.c: Initialize new structure member.
3398         * remote-utils.c (prepare_resume_reply): Implement stop reason
3399         "fork" for "T" stop message.
3400         * server.c (handle_query): Call handle_new_gdb_connection.
3401         * server.h (report_fork_events): Declare global flag.
3402         * target.h (struct target_ops) <handle_new_gdb_connection>:
3403         New member.
3404         (target_handle_new_gdb_connection): New macro.
3405         * win32-low.c: Initialize new structure member.
3406
3407 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3408
3409         * mem-break.c (APPEND_TO_LIST): Define macro.
3410         (clone_agent_expr): New function.
3411         (clone_one_breakpoint): New function.
3412         (clone_all_breakpoints): New function.
3413         * mem-break.h: Declare new functions.
3414
3415 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3416
3417         * linux-low.c (linux_supports_fork_events): New function.
3418         (linux_supports_vfork_events): New function.
3419         (linux_target_ops): Initialize new structure members.
3420         (initialize_low): Call linux_check_ptrace_features.
3421         * lynx-low.c (lynx_target_ops): Initialize new structure
3422         members.
3423         * server.c (report_fork_events, report_vfork_events):
3424         New global flags.
3425         (handle_query): Add new features to qSupported packet and
3426         response.
3427         (captured_main): Initialize new global variables.
3428         * target.h (struct target_ops) <supports_fork_events>:
3429         New member.
3430         <supports_vfork_events>: New member.
3431         (target_supports_fork_events): New macro.
3432         (target_supports_vfork_events): New macro.
3433         * win32-low.c (win32_target_ops): Initialize new structure
3434         members.
3435
3436 2015-05-12  Gary Benson <gbenson@redhat.com>
3437
3438         * server.c (handle_qxfer_exec_file): Use current process
3439         if annex is empty.
3440
3441 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3442
3443         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3444         Remove HAVE_PTRACE_GETREGS conditionals.
3445         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3446         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3447
3448 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3449
3450         * linux-low.c (linux_supports_conditional_breakpoints): New
3451         function.
3452         (linux_target_ops): Install new target method.
3453         * lynx-low.c (lynx_target_ops): Install NULL hook for
3454         supports_conditional_breakpoints.
3455         * nto-low.c (nto_target_ops): Likewise.
3456         * spu-low.c (spu_target_ops): Likewise.
3457         * win32-low.c (win32_target_ops): Likewise.
3458         * server.c (handle_query): Check
3459         target_supports_conditional_breakpoints.
3460         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3461         New field.
3462         (target_supports_conditional_breakpoints): New macro.
3463
3464 2015-05-06  Pedro Alves  <palves@redhat.com>
3465
3466         PR server/18081
3467         * server.c (start_inferior): If the process exits, mourn it.
3468
3469 2015-04-21  Gary Benson <gbenson@redhat.com>
3470
3471         * hostio.c (fileio_open_flags_to_host): Factored out to
3472         fileio_to_host_openflags in common/fileio.c.  Single use
3473         updated.
3474
3475 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3476
3477         * linux-xtensa-low.c (xtensa_fill_gregset)
3478         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3479         XCHAL_HAVE_LOOP.
3480
3481 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3482
3483         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3484         (regs_info): Replace usrregs pointer with NULL.
3485
3486 2015-04-17  Gary Benson  <gbenson@redhat.com>
3487
3488         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3489         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3490         * server.c (handle_qxfer_exec_file): New function.
3491         (qxfer_packets): Add exec-file entry.
3492         (handle_query): Report qXfer:exec-file:read as supported packet.
3493
3494 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3495
3496         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3497
3498 2015-04-09  Gary Benson <gbenson@redhat.com>
3499
3500         * hostio-errno.c (errno_to_fileio_error): Remove function.
3501         Update caller to use remote_fileio_to_fio_error.
3502
3503 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3504
3505         * linux-low.c (linux_insert_point): Call
3506         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3507         (linux_remove_point): Call remove_memory_breakpoint if type is
3508         raw_bkpt_type_sw.
3509         * linux-x86-low.c (x86_insert_point): Don't call
3510         insert_memory_breakpoint.
3511         (x86_remove_point): Don't call remove_memory_breakpoint.
3512
3513 2015-04-01  Pedro Alves  <palves@redhat.com>
3514             Cleber Rosa  <crosa@redhat.com>
3515
3516         * server.c (gdbserver_usage): Reorganize and extend the usage
3517         message.
3518
3519 2015-03-24  Pedro Alves  <palves@redhat.com>
3520
3521         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3522         output.  Also dump TRAP_TRACE.
3523         (linux_low_filter_event): In debug output, distinguish a
3524         resume_stop SIGSTOP from a delayed SIGSTOP.
3525
3526 2015-03-24  Gary Benson  <gbenson@redhat.com>
3527
3528         * linux-x86-low.c (x86_linux_new_thread): Moved to
3529         nat/x86-linux.c.
3530         (x86_linux_prepare_to_resume): Likewise.
3531
3532 2015-03-24  Gary Benson  <gbenson@redhat.com>
3533
3534         * Makefile.in (x86-linux-dregs.o): New rule.
3535         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3536         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3537         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3538         (x86_linux_dr_get): Likewise.
3539         (x86_linux_dr_set): Likewise.
3540         (update_debug_registers_callback): Likewise.
3541         (x86_linux_dr_set_addr): Likewise.
3542         (x86_linux_dr_get_addr): Likewise.
3543         (x86_linux_dr_set_control): Likewise.
3544         (x86_linux_dr_get_control): Likewise.
3545         (x86_linux_dr_get_status): Likewise.
3546         (x86_linux_update_debug_registers): Likewise.
3547
3548 2015-03-24  Gary Benson  <gbenson@redhat.com>
3549
3550         * linux-x86-low.c (x86_linux_update_debug_registers):
3551         New function, factored out from...
3552         (x86_linux_prepare_to_resume): ...this.
3553
3554 2015-03-24  Gary Benson  <gbenson@redhat.com>
3555
3556         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3557         (x86_linux_dr_set): Likewise.
3558         (update_debug_registers_callback): Likewise.
3559         (x86_linux_dr_set_addr): Likewise.
3560         (x86_linux_dr_get_addr): Likewise.
3561         (x86_linux_dr_set_control): Likewise.
3562         (x86_linux_dr_get_control): Likewise.
3563         (x86_linux_dr_get_status): Likewise.
3564         (x86_linux_prepare_to_resume): Likewise.
3565
3566 2015-03-24  Gary Benson  <gbenson@redhat.com>
3567
3568         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3569         Use perror_with_name.  Pass string through gettext.
3570         (x86_linux_dr_set): Likewise.
3571
3572 2015-03-24  Gary Benson  <gbenson@redhat.com>
3573
3574         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3575         (x86_linux_dr_set_addr): ...this.
3576         (x86_dr_low_get_addr): Rename to...
3577         (x86_linux_dr_get_addr): ...this.
3578         (x86_dr_low_set_control): Rename to...
3579         (x86_linux_dr_set_control): ...this.
3580         (x86_dr_low_get_control): Rename to...
3581         (x86_linux_dr_get_control): ...this.
3582         (x86_dr_low_get_status): Rename to...
3583         (x86_linux_dr_get_status): ...this.
3584         (x86_dr_low): Update with new function names.
3585
3586 2015-03-24  Gary Benson  <gbenson@redhat.com>
3587
3588         * Makefile.in (x86-linux.o): New rule.
3589         * configure.srv: Add x86-linux.o to relevant targets.
3590         * linux-low.c (lwp_set_arch_private_info): New function.
3591         (lwp_arch_private_info): Likewise.
3592         * linux-x86-low.c: Include nat/x86-linux.h.
3593         (arch_lwp_info): Removed structure.
3594         (update_debug_registers_callback):
3595         Use lwp_set_debug_registers_changed.
3596         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3597         and lwp_set_debug_registers_changed.
3598         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3599
3600 2015-03-24  Gary Benson  <gbenson@redhat.com>
3601
3602         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3603         * linux-arm-low.c (arm_new_thread): Likewise.
3604         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3605         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3606         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3607         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3608
3609 2015-03-24  Gary Benson  <gbenson@redhat.com>
3610
3611         * linux-low.c (ptid_of_lwp): New function.
3612         (lwp_is_stopped): Likewise.
3613         (lwp_stop_reason): Likewise.
3614         * linux-x86-low.c (update_debug_registers_callback):
3615         Use lwp_is_stopped.
3616         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3617         lwp_stop_reason.
3618
3619 2015-03-24  Gary Benson  <gbenson@redhat.com>
3620
3621         * linux-low.h (linux_stop_lwp): Remove declaration.
3622
3623 2015-03-24  Gary Benson  <gbenson@redhat.com>
3624
3625         * linux-low.h: Include nat/linux-nat.h.
3626         * linux-low.c (iterate_over_lwps_args): New structure.
3627         (iterate_over_lwps_filter): New function.
3628         (iterate_over_lwps): Likewise.
3629         * linux-x86-low.c (update_debug_registers_callback):
3630         Update signature to what iterate_over_lwps expects.
3631         Remove PID check that iterate_over_lwps now performs.
3632         (x86_dr_low_set_addr): Use iterate_over_lwps.
3633         (x86_dr_low_set_control): Likewise.
3634
3635 2015-03-24  Gary Benson  <gbenson@redhat.com>
3636
3637         * linux-x86-low.c (x86_debug_reg_state): New function.
3638         (x86_linux_prepare_to_resume): Use the above.
3639
3640 2015-03-24  Gary Benson  <gbenson@redhat.com>
3641
3642         * linux-low.c (current_lwp_ptid): New function.
3643         * linux-x86-low.c: Include nat/linux-nat.h.
3644         (x86_dr_low_get_addr): Use current_lwp_ptid.
3645         (x86_dr_low_get_control): Likewise.
3646         (x86_dr_low_get_status): Likewise.
3647
3648 2015-03-20  Pedro Alves  <palves@redhat.com>
3649
3650         * tracepoint.c (cmd_qtstatus): Make "str" const.
3651
3652 2015-03-20  Pedro Alves  <palves@redhat.com>
3653
3654         * server.c (handle_general_set): Make "req_str" const.
3655
3656 2015-03-19  Pedro Alves  <palves@redhat.com>
3657
3658         * linux-low.c (linux_resume_one_lwp): Rename to ...
3659         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3660         instead call perror_with_name.
3661         (check_ptrace_stopped_lwp_gone): New function.
3662         (linux_resume_one_lwp): Reimplement as wrapper around
3663         linux_resume_one_lwp_throw that swallows errors if the LWP is
3664         gone.
3665
3666 2015-03-19  Pedro Alves  <palves@redhat.com>
3667
3668         * linux-low.c (count_events_callback, select_event_lwp_callback):
3669         No longer check whether the thread has resume_stop as last resume
3670         kind.
3671
3672 2015-03-19 Pedro Alves  <palves@redhat.com>
3673
3674         * linux-low.c (count_events_callback, select_event_lwp_callback):
3675         Use the lwp's status_pending_p field, not the thread's.
3676
3677 2015-03-19  Pedro Alves  <palves@redhat.com>
3678
3679         * linux-low.c (select_event_lwp_callback): Update comments to
3680         no longer mention SIGTRAP.
3681
3682 2015-03-18  Gary Benson  <gbenson@redhat.com>
3683
3684         * server.c (handle_query): Do not report vFile:fstat as supported.
3685
3686 2015-03-11  Gary Benson  <gbenson@redhat.com>
3687
3688         * hostio.c (sys/types.h): New include.
3689         (sys/stat.h): Likewise.
3690         (common-remote-fileio.h): Likewise.
3691         (handle_fstat): New function.
3692         (handle_vFile): Handle vFile:fstat packets.
3693
3694 2015-03-11  Gary Benson  <gbenson@redhat.com>
3695
3696         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3697         struct stat.st_blocks and struct stat.st_blksize.
3698         * configure: Regenerate.
3699         * config.in: Likewise.
3700         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3701         (OBS): Add common-remote-fileio.o.
3702         (common-remote-fileio.o): New rule.
3703
3704 2015-03-09  Pedro Alves  <palves@redhat.com>
3705
3706         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3707         'struct sockaddr' pointer in 'accept' call.
3708
3709 2015-03-09  Pedro Alves  <palves@redhat.com>
3710
3711         Revert:
3712         2015-03-07  Pedro Alves  <palves@redhat.com>
3713         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3714         or <winsock2.h> here.  Instead include "gdb_socket.h".
3715         (remote_open): Use union gdb_sockaddr_u.
3716         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3717         or <winsock2.h> here.  Instead include "gdb_socket.h".
3718         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3719         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3720         or <sys/un.h>.
3721         (init_named_socket, gdb_agent_helper_thread): Use union
3722         gdb_sockaddr_u.
3723
3724 2015-03-07  Pedro Alves  <palves@redhat.com>
3725
3726         * configure.ac (build_warnings): Move
3727         -Wdeclaration-after-statement to the C-specific set.
3728         * configure: Regenerate.
3729
3730 2015-03-07  Pedro Alves  <palves@redhat.com>
3731
3732         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3733         or <winsock2.h> here.  Instead include "gdb_socket.h".
3734         (remote_open): Use union gdb_sockaddr_u.
3735         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3736         or <winsock2.h> here.  Instead include "gdb_socket.h".
3737         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3738         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3739         or <sys/un.h>.
3740         (init_named_socket, gdb_agent_helper_thread): Use union
3741         gdb_sockaddr_u.
3742
3743 2015-03-07  Pedro Alves  <palves@redhat.com>
3744
3745         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3746         instead.
3747
3748 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3749
3750         * linux-aarch64-low.c (aarch64_insert_point): Use
3751         show_debug_regs as a boolean.
3752         (aarch64_remove_point): Likewise.
3753
3754 2015-03-05  Pedro Alves  <palves@redhat.com>
3755
3756         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3757         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3758         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3759         * nto-low.c (nto_target_ops): Likewise.
3760         * spu-low.c (spu_target_ops): Likewise.
3761         * win32-low.c (win32_target_ops): Likewise.
3762
3763 2015-03-04  Pedro Alves  <palves@redhat.com>
3764
3765         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3766         Decide whether a breakpoint triggered based on the SIGTRAP's
3767         siginfo.si_code.
3768         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3769         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3770         (linux_low_filter_event): Check for breakpoints before checking
3771         watchpoints.
3772         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3773         siginfo.si_code.
3774         (linux_stopped_by_sw_breakpoint)
3775         (linux_supports_stopped_by_sw_breakpoint)
3776         (linux_stopped_by_hw_breakpoint)
3777         (linux_supports_stopped_by_hw_breakpoint): New functions.
3778         (linux_target_ops): Install new target methods.
3779
3780 2015-03-04  Pedro Alves  <palves@redhat.com>
3781
3782         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3783         * server.c (swbreak_feature, hwbreak_feature): New globals.
3784         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3785         (captured_main): Clear swbreak_feature and hwbreak_feature.
3786         * server.h (swbreak_feature, hwbreak_feature): Declare.
3787         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3788         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3789         supports_stopped_by_hw_breakpoint>: New fields.
3790         (target_supports_stopped_by_sw_breakpoint)
3791         (target_stopped_by_sw_breakpoint)
3792         (target_supports_stopped_by_hw_breakpoint)
3793         (target_stopped_by_hw_breakpoint): Declare.
3794
3795 2015-03-04  Pedro Alves  <palves@redhat.com>
3796
3797         enum lwp_stop_reason -> enum target_stop_reason
3798         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3799         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3800         (linux_wait_1, stuck_in_jump_pad_callback)
3801         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3802         (linux_stopped_by_watchpoint):
3803         * linux-low.h (enum lwp_stop_reason): Delete.
3804         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3805         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3806
3807 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3808
3809         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3810
3811 2015-03-03  Gary Benson  <gbenson@redhat.com>
3812
3813         * hostio.c (handle_vFile): Fix prefix lengths.
3814
3815 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3816
3817         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3818         ptr_bits.
3819
3820 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3821
3822         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3823         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3824         (clean): Add "rm -f" for above C files.
3825         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3826         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3827         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3828         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3829         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3830         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3831         (init_registers_s390x_vx_linux64)
3832         (init_registers_s390x_tevx_linux64)
3833         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3834         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3835         declarations.
3836         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3837         (s390_store_vxrs_high): New functions.
3838         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3839         NT_S390_VXRS_HIGH.
3840         (s390_arch_setup): Add logic for selecting one of the new target
3841         descriptions.  Activate the new vector regsets if applicable.
3842         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3843         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3844         and init_registers_s390x_tevx_linux64.
3845
3846 2015-03-01  Pedro Alves  <palves@redhat.com>
3847
3848         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3849         parameter.
3850
3851 2015-02-27  Pedro Alves  <palves@redhat.com>
3852
3853         * linux-x86-low.c (u_debugreg_offset): New function.
3854         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3855
3856 2015-02-27  Pedro Alves  <palves@redhat.com>
3857
3858         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3859         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3860         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3861         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3862         (ps_lsetfpregs, ps_getpid)
3863         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3864         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3865         (ps_lsetxregs, ps_plog): Declare.
3866
3867 2015-02-27  Pedro Alves  <palves@redhat.com>
3868
3869         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3870         IP_AGENT_EXPORT_FUNC.
3871         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3872         IP_AGENT_EXPORT_FUNC.
3873         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3874         (IP_AGENT_EXPORT): Delete.
3875         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3876         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3877         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3878         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3879         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3880         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3881         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3882         (traceframe_read_count, traceframe_write_count)
3883         (traceframes_created, trace_state_variables, get_raw_reg)
3884         (get_trace_state_variable_value, set_trace_state_variable_value)
3885         (ust_loaded, helper_thread_id, cmd_buf): Use
3886         IPA_SYM_EXPORTED_NAME.
3887         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3888         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3889         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3890         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3891         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3892         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3893         EXTERN_C_PUSH/EXTERN_C_POP.
3894         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3895         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3896         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3897         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3898         (traceframe_write_count, traceframe_read_count)
3899         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3900         (about_to_request_buffer_space, get_trace_state_variable_value)
3901         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3902         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3903         EXTERN_C_PUSH/EXTERN_C_POP.
3904         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3905         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3906         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3907         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3908         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3909         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3910         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3911         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3912         Define.
3913         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3914         (IP_AGENT_EXPORT_VAR_DECL): Define.
3915         (tracing): Declare.
3916         (gdb_agent_get_raw_reg): Declare.
3917
3918 2015-02-27  Tom Tromey  <tromey@redhat.com>
3919             Pedro Alves  <palves@redhat.com>
3920
3921         Rename symbols whose names are reserved C++ keywords throughout.
3922
3923 2015-02-27  Pedro Alves  <palves@redhat.com>
3924
3925         * Makefile.in (COMPILER): New, get it from autoconf.
3926         (CXX): Get from autoconf instead.
3927         (COMPILE.pre): Use COMPILER.
3928         (CC-LD): Rename to ...
3929         (CC_LD): ... this.  Use COMPILER.
3930         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3931         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3932         * acinclude.m4: Include build-with-cxx.m4.
3933         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3934         Disable -Werror by default if building in C++ mode.
3935         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3936         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3937         the C++ compiler.  Save/restore CXXFLAGS too.
3938         * configure: Regenerate.
3939
3940 2015-02-27  Pedro Alves  <palves@redhat.com>
3941
3942         * acinclude.m4: Include libiberty.m4.
3943         * configure.ac: Call libiberty_INIT.
3944         * config.in, configure: Regenerate.
3945
3946 2015-02-26  Pedro Alves  <palves@redhat.com>
3947
3948         * linux-low.c (linux_wait_1): When incrementing the PC past a
3949         program breakpoint always use the_low_target.breakpoint_len as
3950         increment, rather than the maximum between that and
3951         the_low_target.decr_pc_after_break.
3952
3953 2015-02-23  Pedro Alves  <palves@redhat.com>
3954
3955         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3956         thread was doing a step-over; always adjust the PC if
3957         we stepped over a permanent breakpoint.
3958         (linux_wait_1): If we stepped over breakpoint that was on top of a
3959         permanent breakpoint, manually advance the PC past it.
3960
3961 2015-02-23  Pedro Alves  <palves@redhat.com>
3962
3963         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3964         modes.
3965         (x86_fill_gregset, x86_store_gregset): Use it when handling
3966         $orig_eax.
3967
3968 2015-02-20  Pedro Alves  <palves@redhat.com>
3969
3970         * thread-db.c: Include "nat/linux-procfs.h".
3971         (thread_db_init): Skip listing new threads if the kernel supports
3972         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3973
3974 2015-02-20  Pedro Alves  <palves@redhat.com>
3975
3976         * linux-low.c (status_pending_p_callback): Use ptid_match.
3977
3978 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3979
3980         PR breakpoints/16812
3981         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3982         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3983         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3984
3985 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3986
3987         PR breakpoints/15956
3988         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3989
3990 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3991
3992         * linux-low.c (linux_low_btrace_conf): Print size.
3993         * server.c (handle_btrace_conf_general_set): New.
3994         (hanle_general_set): Call handle_btrace_conf_general_set.
3995         (handle_query): Report Qbtrace-conf:bts:size as supported.
3996
3997 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3998
3999         * linux-low.c (linux_low_enable_btrace): Update parameters.
4000         (linux_low_btrace_conf): New.
4001         (linux_target_ops)<to_btrace_conf>: Initialize.
4002         * server.c (current_btrace_conf): New.
4003         (handle_btrace_enable): Rename to ...
4004         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4005         to target_enable_btrace.  Update comment.  Update users.
4006         (handle_qxfer_btrace_conf): New.
4007         (qxfer_packets): Add btrace-conf entry.
4008         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4009         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4010         (target_ops)<read_btrace_conf>: New.
4011         (target_enable_btrace): Update parameters.
4012         (target_read_btrace_conf): New.
4013
4014 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4015
4016         * server.c (handle_btrace_general_set): Remove call to
4017         target_supports_btrace.
4018         (supported_btrace_packets): New.
4019         (handle_query): Call supported_btrace_packets.
4020         * target.h: include btrace-common.h.
4021         (btrace_target_info): Removed.
4022         (supports_btrace, target_supports_btrace): Update parameters.
4023
4024 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4025
4026         * Makefile.in (SFILES): Add common/btrace-common.c.
4027         (OBS): Add common/btrace-common.o.
4028         (btrace-common.o): Add build rules.
4029         * linux-low: Include btrace-common.h.
4030         (linux_low_read_btrace): Use struct btrace_data.  Call
4031         btrace_data_init and btrace_data_fini.
4032
4033 2015-02-06  Pedro Alves  <palves@redhat.com>
4034
4035         * thread-db.c (find_new_threads_callback): Add debug output.
4036
4037 2015-02-04  Pedro Alves  <palves@redhat.com>
4038
4039         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4040         (resume_stopped_resumed_lwps): New function.
4041         (linux_wait_for_event_filtered): Use it.
4042
4043 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4044
4045         * Makefile.in (SFILES): Add linux-personality.c.
4046         (linux-personality.o): New rule.
4047         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4048         list of objects to be built.
4049         * linux-low.c: Include nat/linux-personality.h.
4050         (linux_create_inferior): Remove code to disable address space
4051         randomization (moved to ../nat/linux-personality.c).  Create
4052         cleanup to disable address space randomization.
4053
4054 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4055
4056         * Makefile.in (posix-strerror.o): New rule.
4057         (mingw-strerror.o): Likewise.
4058         * configure: Regenerated.
4059         * configure.ac: Source file ../common/common.host.  Initialize new
4060         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4061
4062 2015-01-14  Yao Qi  <yao@codesourcery.com>
4063
4064         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4065         (ppc-linux.o): New rule.
4066         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4067         * configure.ac: AC_CHECK_FUNCS(getauxval).
4068         * config.in: Re-generated.
4069         * configure: Re-generated.
4070         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4071         ppc64_64bit_inferior_p
4072
4073 2015-01-14  Yao Qi  <yao@codesourcery.com>
4074
4075         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4076          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4077         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4078         (PT_ORIG_R3, PT_TRAP): Likewise.
4079         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4080         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4081         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4082
4083 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4084
4085         * i387-fp.c (i387_cache_to_xsave): In look over
4086         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4087         zmmh_low_space field by use of zmmh_high_space.
4088
4089 2015-01-09  Pedro Alves  <palves@redhat.com>
4090
4091         * linux-low.c (step_over_bkpt): Move higher up in the file.
4092         (handle_extended_wait): Don't store the stop_pc here.
4093         (get_stop_pc): Adjust comments and rename to ...
4094         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4095         stopped for a software breakpoint or hardware breakpoint.
4096         (thread_still_has_status_pending_p): New function.
4097         (status_pending_p_callback): Use
4098         thread_still_has_status_pending_p.  If the event is no longer
4099         interesting, resume the LWP.
4100         (handle_tracepoints): Add assert.
4101         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4102         (wstatus_maybe_breakpoint): New function.
4103         (cancel_breakpoint): Delete function.
4104         (check_stopped_by_watchpoint): New function, factored out from
4105         linux_low_filter_event.
4106         (lp_status_maybe_breakpoint): Delete function.
4107         (linux_low_filter_event): Remove filter_ptid argument.
4108         Leave thread group exits pending here.  Store the LWP's stop PC.
4109         Always leave events pending.
4110         (linux_wait_for_event_filtered): Pull all events out of the
4111         kernel, and leave them all pending.
4112         (count_events_callback, select_event_lwp_callback): Consider all
4113         events.
4114         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4115         (select_event_lwp): Only give preference to the stepping LWP in
4116         all-stop mode.  Adjust comments.
4117         (ignore_event): New function.
4118         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4119         references to cancel_breakpoints.  Adjust to renames.  Also give
4120         equal priority to all LWPs that have had events in non-stop mode.
4121         If reporting a software breakpoint event, unadjust the LWP's PC.
4122         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4123         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4124         Adjust.
4125         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4126         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4127         (linux_stopped_by_watchpoint): Adjust.
4128         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4129         * linux-low.h (enum lwp_stop_reason): New.
4130         (struct lwp_info) <stop_pc>: Adjust comment.
4131         <stopped_by_watchpoint>: Delete field.
4132         <stop_reason>: New field.
4133         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4134         * mem-break.c (software_breakpoint_inserted_here)
4135         (hardware_breakpoint_inserted_here): New function.
4136         * mem-break.h (software_breakpoint_inserted_here)
4137         (hardware_breakpoint_inserted_here): Declare.
4138         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4139         (cancel_breakpoints): Delete.
4140         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4141         (upload_fast_traceframes): Remove references to
4142         cancel_breakpoints.
4143
4144 2015-01-09  Pedro Alves  <palves@redhat.com>
4145
4146         * thread-db.c (find_new_threads_callback): Ignore thread if the
4147         kernel thread ID is -1.
4148
4149 2015-01-09  Pedro Alves  <palves@redhat.com>
4150
4151         * linux-low.c (linux_attach_fail_reason_string): Move to
4152         nat/linux-ptrace.c, and rename.
4153         (linux_attach_lwp): Update comment.
4154         (attach_proc_task_lwp_callback): New function.
4155         (linux_attach): Adjust to rename and use
4156         linux_proc_attach_tgid_threads.
4157         (linux_attach_fail_reason_string): Delete declaration.
4158
4159 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4160
4161         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4162         * server.c (gdbserver_version): Likewise.
4163
4164 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4165
4166         * remote-utils.c: Include ctype.h.
4167         (input_interrupt): Explicitly handle the case when the char
4168         received is the NUL byte.  Improve the printing of non-ASCII
4169         characters.
4170
4171 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4172
4173         * linux-low.c (linux_low_filter_event): Update call to
4174         linux_enable_event_reporting following the addition of
4175         a new parameter to that function.
4176
4177 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4178
4179         PR server/17457
4180         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4181         (AARCH64_FPCR_REGNO): Likewise.
4182         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4183         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4184         (aarch64_store_fpregset): Likewise.
4185
4186 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4187
4188         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4189         Remove FIXME comment about assumption about N.
4190
4191 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4192
4193         * configure.ac: If large-file support is disabled in GDBserver,
4194         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4195         * configure: Regenerate.
4196
4197 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4198
4199         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4200         warning upon ENODATA from ptrace.
4201         * linux-s390-low.c (s390_store_tdb): New.
4202         (s390_regsets): Add regset for NT_S390_TDB.
4203
4204 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4205
4206         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4207         without a fill_function.
4208         * linux-s390-low.c (s390_fill_last_break): Remove.
4209         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4210         (s390_arch_setup): Use regset's size instead of fill_function for
4211         loop end condition.
4212
4213 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4214
4215         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4216         the regset's store function when ptrace returned an error.
4217         * regcache.c (get_thread_regcache): Invalidate register cache
4218         before fetching inferior's registers.
4219
4220 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4221
4222         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4223         while-loop as for-loop.
4224         (regsets_store_inferior_registers): Likewise.
4225
4226 2014-11-28  Yao Qi  <yao@codesourcery.com>
4227
4228         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4229         * config.in, configure: Re-generate.
4230         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4231         is defined.
4232
4233 2014-11-21  Yao Qi  <yao@codesourcery.com>
4234
4235         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4236         (AC_CHECK_HEADERS): Remove malloc.h.
4237         * configure: Re-generated.
4238         * config.in: Re-generated.
4239         * server.h: Don't include alloca.h and malloc.h.
4240         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4241         Don't include malloc.h.
4242
4243 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4244
4245         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4246         corresponding ERRNO check in same block.
4247
4248 2014-11-12  Pedro Alves  <palves@redhat.com>
4249
4250         * server.c (cont_thread): Update comment.
4251         (start_inferior, attach_inferior): No longer clear cont_thread.
4252         (handle_v_cont): No longer set cont_thread.
4253         (captured_main): Clear cont_thread each time a GDB connects.
4254
4255 2014-11-12  Pedro Alves  <palves@redhat.com>
4256
4257         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4258         thread, and don't resume all threads if the Hc thread has exited.
4259
4260 2014-11-12  Pedro Alves  <palves@redhat.com>
4261
4262         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4263         the process group instead of to a specific LWP.
4264
4265 2014-10-15  Pedro Alves  <palves@redhat.com>
4266
4267         PR server/17487
4268         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4269         parameter.
4270         (arm_set_thread_context): Delete.
4271         (the_low_target): Adjust.
4272         * win32-i386-low.c (debug_registers_changed)
4273         (debug_registers_used): Delete.
4274         (update_debug_registers_callback): New function.
4275         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4276         needing to update their debug registers.
4277         (win32_get_current_dr): New function.
4278         (x86_dr_low_get_addr, x86_dr_low_get_control)
4279         (x86_dr_low_get_status): Fetch the debug register from the thread
4280         record's context.
4281         (i386_initial_stuff): Adjust.
4282         (i386_get_thread_context): Remove current_event parameter.  Don't
4283         clear debug_registers_changed nor copy DR values to
4284         debug_reg_state.
4285         (i386_set_thread_context): Delete.
4286         (i386_prepare_to_resume): New function.
4287         (i386_thread_added): Mark the thread as needing to update irs
4288         debug registers.
4289         (the_low_target): Remove i386_set_thread_context and install
4290         i386_prepare_to_resume.
4291         * win32-low.c (win32_get_thread_context): Adjust.
4292         (win32_set_thread_context): Use SetThreadContext
4293         directly.
4294         (win32_prepare_to_resume): New function.
4295         (win32_require_context): New function, factored out from ...
4296         (thread_rec): ... this.
4297         (continue_one_thread): Call win32_prepare_to_resume on each thread
4298         we're about to continue.
4299         (win32_resume): Call win32_prepare_to_resume on the event thread.
4300         * win32-low.h (struct win32_thread_info)
4301         <debug_registers_changed>: New field.
4302         (struct win32_target_ops): Change prototype of set_thread_context,
4303         delete set_thread_context and add prepare_to_resume.
4304         (win32_require_context): New declaration.
4305
4306 2014-10-08  Gary Benson  <gbenson@redhat.com>
4307
4308         * server.h: Do not include common-exceptions.h.
4309
4310 2014-10-08  Gary Benson  <gbenson@redhat.com>
4311
4312         * server.h: Do not include cleanups.h.
4313
4314 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4315
4316         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4317         mips64-dsp-linux.c.
4318
4319 2014-09-23  Yao Qi  <yao@codesourcery.com>
4320
4321         * linux-low.c (lp_status_maybe_breakpoint): New function.
4322         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4323         (count_events_callback): Likewise.
4324         (select_event_lwp_callback): Likewise.
4325         (cancel_breakpoints_callback): Likewise.
4326
4327 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4328
4329         * linux-low.c (handle_extended_wait): Call
4330         linux_ptrace_get_extended_event.
4331         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4332         linux_is_extended_waitstatus.
4333
4334 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4335
4336         * Makefile.in (CPPFLAGS): Define.
4337         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4338         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4339
4340 2014-09-16  Gary Benson  <gbenson@redhat.com>
4341
4342         * inferiors.h (current_inferior): Renamed as...
4343         (current_thread): New variable.  All uses updated.
4344         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4345         (maybe_move_out_of_jump_pad): Likewise.
4346         (cancel_breakpoint): Likewise.
4347         (linux_low_filter_event): Likewise.
4348         (wait_for_sigstop): Likewise.
4349         (linux_resume_one_lwp): Likewise.
4350         (need_step_over_p): Likewise.
4351         (start_step_over): Likewise.
4352         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4353         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4354         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4355         and save_inferior as saved_thread.
4356         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4357         saved_thread.
4358         (regcache_invalidate_thread): Likewise.
4359         * remote-utils.c (prepare_resume_reply): Likewise.
4360         * thread-db.c (thread_db_get_tls_address): Likewise.
4361         (disable_thread_event_reporting): Likewise.
4362         (remove_thread_event_breakpoints): Likewise.
4363         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4364         as saved_thread.
4365         * target.h (set_desired_inferior): Renamed as...
4366         (set_desired_thread): New declaration.  All uses updated.
4367         * server.c (myresume): Updated comment to reference thread instead
4368         of inferior.
4369         (handle_serial_event): Likewise.
4370         (handle_target_event): Likewise.
4371
4372 2014-09-12  Tom Tromey  <tromey@redhat.com>
4373             Gary Benson  <gbenson@redhat.com>
4374
4375         * regcache.h: Include common-regcache.h.
4376         (regcache_read_pc): Don't declare.
4377         * regcache.c (get_thread_regcache_for_ptid): New function.
4378
4379 2014-09-11  Tom Tromey  <tromey@redhat.com>
4380             Gary Benson  <gbenson@redhat.com>
4381
4382         * symbol.c: New file.
4383         * Makefile.in (SFILES): Add symbol.c.
4384         (OBS): Add symbol.o.
4385
4386 2014-09-11  Gary Benson  <gbenson@redhat.com>
4387
4388         * target.c (target_stop_ptid, target_continue_ptid): New
4389         functions.
4390
4391 2014-09-11  Tom Tromey  <tromey@redhat.com>
4392             Gary Benson  <gbenson@redhat.com>
4393
4394         * target.h: Include target/target.h.
4395         * target.c (target_read_memory, target_read_uint32)
4396         (target_write_memory): New functions.
4397
4398 2014-09-11  Gary Benson  <gbenson@redhat.com>
4399
4400         * server.h (debug_hw_points): Don't declare.
4401         * server.c (debug_hw_points): Don't define.  Replace all uses
4402         with show_debug_regs.
4403         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4404         all uses with show_debug_regs.
4405
4406 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4407
4408         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4409         endianness into account.
4410         (ppc_supply_ptrace_register): Likewise.
4411
4412 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4413
4414         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4415         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4416
4417 2014-09-03  Gary Benson  <gbenson@redhat.com>
4418
4419         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4420         ALL_DEBUG_ADDRESS_REGISTERS.
4421
4422 2014-09-02  Gary Benson  <gbenson@redhat.com>
4423
4424         * i386-low.h: Renamed as...
4425         * x86-low.h: New file.  All type, function and variable name
4426         prefixes changed from "i386_" to "x86_".  All references updated.
4427         * i386-low.c: Renamed as...
4428         * x86-low.c: New file.  All type, function and variable name
4429         prefixes changed from "i386_" to "x86_".  All references updated.
4430
4431 2014-09-02  Gary Benson  <gbenson@redhat.com>
4432
4433         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4434         (x86_linux_new_thread): Likewise.
4435
4436 2014-08-29  Gary Benson  <gbenson@redhat.com>
4437
4438         * server.h (setjmp.h): Do not include.
4439         (toplevel): Do not declare.
4440         (common-exceptions.h): Include.
4441         (cleanups.h): Likewise.
4442         * server.c (toplevel): Do not define.
4443         (exit_code): New static global.
4444         (detach_or_kill_for_exit_cleanup): New function.
4445         (main): New function.  Original main renamed to...
4446         (captured_main): New function.
4447         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4448
4449 2014-08-29  Gary Benson  <gbenson@redhat.com>
4450
4451         * Makefile.in (SFILES): Add common/common-exceptions.c.
4452         (OBS): Add common-exceptions.o.
4453         (common-exceptions.o): New rule.
4454         * utils.c (prepare_to_throw_exception): New function.
4455
4456 2014-08-29  Gary Benson  <gbenson@redhat.com>
4457
4458         * config.in: Regenerate.
4459         * configure: Likewise.
4460
4461 2014-08-29  Gary Benson  <gbenson@redhat.com>
4462
4463         * Makefile.in (SFILES): Add common/cleanups.c.
4464         (OBS): cleanups.o.
4465         (cleanups.o): New rule.
4466
4467 2014-08-29  Gary Benson  <gbenson@redhat.com>
4468
4469         * utils.c (internal_vwarning): New function.
4470
4471 2014-08-28  Gary Benson  <gbenson@redhat.com>
4472
4473         * utils.h (fatal): Remove declaration.
4474         * utils.c (fatal): Remove function.
4475
4476 2014-08-28  Gary Benson  <gbenson@redhat.com>
4477
4478         * tracepoint.c (gdb_agent_init): Replace fatal with
4479         perror_with_name.
4480         (initialize_tracepoint): Likewise.
4481
4482 2014-08-28  Gary Benson  <gbenson@redhat.com>
4483
4484         * remote-utils.c (remote_prepare): Replace fatal with error.
4485
4486 2014-08-28  Gary Benson  <gbenson@redhat.com>
4487
4488         * linux-low.c (linux_async): Replace fatal with warning.
4489         Tidy up and return.
4490         (linux_start_non_stop): Return -1 if linux_async failed.
4491
4492 2014-08-28  Gary Benson  <gbenson@redhat.com>
4493
4494         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4495         gdb_assert.
4496         (i386_dr_low_get_addr): Remove vague comment.
4497         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4498         gdb_assert.
4499
4500 2014-08-28  Gary Benson  <gbenson@redhat.com>
4501
4502         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4503         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4504         internal_error.
4505         (linux_resume_one_lwp): Likewise.
4506         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4507         gdb_assert.
4508         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4509         with internal_error.
4510         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4511         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4512         (find_register_by_name): Replace fatal with internal_error.
4513         (find_regno): Likewise.
4514         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4515         * thread-db.c (thread_db_create_event): Likewise.
4516         (thread_db_load_search): Likewise.
4517         (try_thread_db_load_1): Likewise.
4518         * tracepoint.c (get_jump_space_head): Replace fatal with
4519         internal_error.
4520         (claim_trampoline_space): Likewise.
4521         (have_fast_tracepoint_trampoline_buffer): Likewise.
4522         (cmd_qtstart): Likewise.
4523         (stop_tracing): Likewise.
4524         (fast_tracepoint_collecting): Likewise.
4525         (target_malloc): Likewise.
4526         (download_tracepoint): Likewise.
4527         (download_trace_state_variables): Replace check with gdb_assert.
4528         (upload_fast_traceframes): Replace fatal with internal_error.
4529
4530 2014-08-19  Tom Tromey  <tromey@redhat.com>
4531             Gary Benson  <gbenson@redhat.com>
4532
4533         * Makefile.in (SFILES): Add common/common-debug.c.
4534         (OBS): Add common-debug.o.
4535         (common-debug.o): New rule.
4536         * debug.h (debug_printf): Don't declare.
4537         * debug.c (debug_printf): Renamed and rewritten as...
4538         (debug_vprintf): New function.
4539
4540 2014-08-19  Gary Benson  <gbenson@redhat.com>
4541
4542         * utils.h: Do not include print-utils.h.
4543
4544 2014-08-19  Tom Tromey  <tromey@redhat.com>
4545             Gary Benson  <gbenson@redhat.com>
4546
4547         * server.h: Add static assertion.
4548         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4549
4550 2014-08-19  Tom Tromey  <tromey@redhat.com>
4551             Gary Benson  <gbenson@redhat.com>
4552
4553         * Makefile.in (SFILES): Add common/errors.c.
4554         (OBS): Add errors.o.
4555         (IPA_OBS): Add errors-ipa.o.
4556         (errors.o): New rule.
4557         (errors-ipa.o): Likewise.
4558         * utils.h (perror_with_name, error, warning): Don't declare.
4559         * utils.c (warning): Renamed and rewritten as...
4560         (vwarning): New function.
4561         (error): Renamed and rewritten as...
4562         (verror): New function.
4563         (internal_error): Renamed and rewritten as...
4564         (internal_verror): New function.
4565
4566 2014-08-07  Gary Benson  <gbenson@redhat.com>
4567
4568         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4569         * configure: Regenerate.
4570         * config.in: Likewise.
4571         * server.h: Do not include errno.h.
4572         * event-loop.c: Likewise.
4573         * hostio-errno.c: Likewise.
4574         * linux-low.c: Likewise.
4575         * remote-utils.c: Likewise.
4576         * spu-low.c: Likewise.
4577         * utils.c: Likewise.
4578         * gdbreplay.c: Unconditionally include errno.h.
4579
4580 2014-08-07  Gary Benson  <gbenson@redhat.com>
4581
4582         * server.h: Do not include string.h.
4583         * event-loop.c: Likewise.
4584         * linux-low.c: Likewise.
4585         * regcache.c: Likewise.
4586         * remote-utils.c: Likewise.
4587         * spu-low.c: Likewise.
4588         * utils.c: Likewise.
4589
4590 2014-08-07  Gary Benson  <gbenson@redhat.com>
4591
4592         * server.h: Do not include gdb_assert.h.
4593
4594 2014-08-07  Gary Benson  <gbenson@redhat.com>
4595
4596         * server.h: Do not include common-utils.h.
4597
4598 2014-08-07  Gary Benson  <gbenson@redhat.com>
4599
4600         * server.h: Do not include ptid.h.
4601         * notif.h: Likewise.
4602
4603 2014-08-07  Gary Benson  <gbenson@redhat.com>
4604
4605         * server.h: Do not include gdb_locale.h.
4606
4607 2014-08-07  Gary Benson  <gbenson@redhat.com>
4608
4609         * server.h: Do not include gdb/signals.h.
4610         * win32-low.c: Likewise.
4611
4612 2014-08-07  Gary Benson  <gbenson@redhat.com>
4613
4614         * server.h: Do not include pathmax.h.
4615
4616 2014-08-07  Gary Benson  <gbenson@redhat.com>
4617
4618         * server.h: Do not include libiberty.h.
4619         * linux-bfin-low.c: Likewise.
4620
4621 2014-08-07  Gary Benson  <gbenson@redhat.com>
4622
4623         * server.h: Do not include ansidecl.h.
4624
4625 2014-08-07  Gary Benson  <gbenson@redhat.com>
4626
4627         * linux-x86-low.c: Do not include stddef.h.
4628         * lynx-ppc-low.c: Likewise.
4629         * tracepoint.c: Likewise.
4630
4631 2014-08-07  Gary Benson  <gbenson@redhat.com>
4632
4633         * server.h: Do not include stdarg.h.
4634         * nto-low.c: Likewise.
4635
4636 2014-08-07  Gary Benson  <gbenson@redhat.com>
4637
4638         * server.h: Do not include stdlib.h.
4639         * inferiors.c: Likewise.
4640         * linux-low.c: Likewise.
4641         * regcache.c: Likewise.
4642         * spu-low.c: Likewise.
4643         * tracepoint.c: Likewise.
4644         * utils.c: Likewise.
4645
4646 2014-08-07  Gary Benson  <gbenson@redhat.com>
4647
4648         * server.h: Do not include stdio.h.
4649         * linux-low.c: Likewise.
4650         * remote-utils.c: Likewise.
4651         * spu-low.c: Likewise.
4652         * utils.c: Likewise.
4653         * wincecompat.c: Likewise.
4654
4655 2014-08-06  Gary Benson  <gbenson@redhat.com>
4656
4657         * regcache.c (init_register_cache): Move conditionals inside if.
4658
4659 2014-08-06  Gary Benson  <gbenson@redhat.com>
4660
4661         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4662
4663 2014-07-31  Gary Benson  <gbenson@redhat.com>
4664
4665         * ax.h: Do not include server.h.
4666         * gdbthread.h: Likewise.
4667         * lynx-low.h: Likewise.
4668         * notif.h: Likewise.
4669
4670 2014-07-30  Gary Benson  <gbenson@redhat.com>
4671
4672         * server.h: Include common-defs.h.
4673         Do not include config.h or build-gnulib-gdbserver/config.h.
4674
4675 2014-07-30  Gary Benson  <gbenson@redhat.com>
4676
4677         * hostio-errno.c: Move server.h to top of includes list.
4678         * inferiors.c: Likewise.
4679         * linux-x86-low.c: Likewise.
4680         * notif.c: Include server.h.
4681
4682 2014-07-24  Tom Tromey  <tromey@redhat.com>
4683             Gary Benson  <gbenson@redhat.com>
4684
4685         * server.h (CORE_ADDR): Now unsigned.
4686
4687 2014-07-16  Pedro Alves  <palves@redhat.com>
4688
4689         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4690
4691 2014-07-15  Pedro Alves  <palves@redhat.com>
4692
4693         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4694         copy.
4695
4696 2014-07-11  Pedro Alves  <palves@redhat.com>
4697
4698         * linux-low.c (kill_wait_lwp): New function, based on
4699         kill_one_lwp_callback, but use my_waitpid directly.
4700         (kill_one_lwp_callback, linux_kill): Use it.
4701
4702 2014-06-23  Pedro Alves  <palves@redhat.com>
4703
4704         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4705         before setting DR0..DR3.
4706
4707 2014-06-20  Gary Benson  <gbenson@redhat.com>
4708
4709         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4710         * configure: Regenerated.
4711         * config.in: Likewise.
4712
4713 2014-06-20  Gary Benson  <gbenson@redhat.com>
4714
4715         * Makefile.in (SFILES): Update locations for files moved
4716         from common to nat.
4717         (object file files): Reordered.
4718
4719 2014-06-20  Gary Benson  <gbenson@redhat.com>
4720
4721         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4722         (i386_dr_low_set_addr): Likewise.
4723         (i386_dr_low_get_addr): Likewise.
4724         (i386_dr_low_can_set_control): Likewise.
4725         (i386_dr_low_set_control): Likewise.
4726         (i386_dr_low_get_control): Likewise.
4727         (i386_dr_low_get_status): Likewise.
4728         (i386_get_debug_register_length): Likewise.
4729         * linux-x86-low.c (i386_dr_low_set_addr):
4730         Changed signature.  Made static.
4731         (i386_dr_low_get_addr): Likewise.
4732         (i386_dr_low_set_control): Likewise.
4733         (i386_dr_low_get_control): Likewise.
4734         (i386_dr_low_get_status): Likewise.
4735         (i386_dr_low): New global variable.
4736         * win32-i386-low.c (i386_dr_low_set_addr):
4737         Changed signature.  Made static.
4738         (i386_dr_low_get_addr): Likewise.
4739         (i386_dr_low_set_control): Likewise.
4740         (i386_dr_low_get_control): Likewise.
4741         (i386_dr_low_get_status): Likewise.
4742         (i386_dr_low): New global variable.
4743
4744 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4745
4746         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4747         * Makefile.in (AR, AR_FLAGS): Define.
4748         * configure: Regenerate.
4749
4750 2014-06-19  Gary Benson  <gbenson@redhat.com>
4751
4752         * Makefile.in (i386-dregs.o): New rule.
4753         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4754         * i386-low.c (target.h): Remove include.
4755         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4756         (DR_CONTROL_SHIFT): Likewise.
4757         (DR_CONTROL_SIZE): Likewise.
4758         (DR_RW_EXECUTE): Likewise.
4759         (DR_RW_WRITE): Likewise.
4760         (DR_RW_READ): Likewise.
4761         (DR_RW_IORW): Likewise.
4762         (DR_LEN_1): Likewise.
4763         (DR_LEN_2): Likewise.
4764         (DR_LEN_4): Likewise.
4765         (DR_LEN_8): Likewise.
4766         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4767         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4768         (DR_ENABLE_SIZE): Likewise.
4769         (DR_LOCAL_SLOWDOWN): Likewise.
4770         (DR_GLOBAL_SLOWDOWN): Likewise.
4771         (DR_CONTROL_RESERVED): Likewise.
4772         (I386_DR_CONTROL_MASK): Likewise.
4773         (I386_DR_VACANT): Likewise.
4774         (I386_DR_LOCAL_ENABLE): Likewise.
4775         (I386_DR_GLOBAL_ENABLE): Likewise.
4776         (I386_DR_DISABLE): Likewise.
4777         (I386_DR_SET_RW_LEN): Likewise.
4778         (I386_DR_GET_RW_LEN): Likewise.
4779         (I386_DR_WATCH_HIT): Likewise.
4780         (i386_wp_op_t): Likewise.
4781         (i386_show_dr): Likewise.
4782         (i386_length_and_rw_bits): Likewise.
4783         (i386_insert_aligned_watchpoint): Likewise.
4784         (i386_remove_aligned_watchpoint): Likewise.
4785         (i386_handle_nonaligned_watchpoint): Likewise.
4786         i386_update_inferior_debug_regs(): Likewise.
4787         (i386_dr_insert_watchpoint): Likewise.
4788         (i386_dr_remove_watchpoint): Likewise.
4789         (i386_dr_region_ok_for_watchpoint): Likewise.
4790         (i386_dr_stopped_data_address): Likewise.
4791         (i386_dr_stopped_by_watchpoint): Likewise.
4792
4793 2014-06-19  Gary Benson  <gbenson@redhat.com>
4794
4795         * i386-low.c (i386_dr_show): Renamed to
4796         i386_show_dr and made static.  All uses updated.
4797         (i386_dr_length_and_rw_bits): Renamed to
4798         i386_length_and_rw_bits and made static.
4799         All uses updated.
4800         (i386_dr_insert_aligned_watchpoint): Renamed to
4801         i386_insert_aligned_watchpoint and made static.
4802         All uses updated.
4803         (i386_dr_remove_aligned_watchpoint): Renamed to
4804         i386_remove_aligned_watchpoint and made static.
4805         All uses updated.
4806         (i386_dr_update_inferior_debug_regs): Renamed to
4807         i386_update_inferior_debug_regs and made static.
4808         All uses updated.
4809
4810 2014-06-18  Gary Benson  <gbenson@redhat.com>
4811
4812         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4813         (i386_dr_low_can_set_control): Likewise.
4814         (i386_get_debug_register_length): Likewise.
4815         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4816         (i386_dr_low_can_set_control): Likewise.
4817         (i386_get_debug_register_length): Likewise.
4818
4819 2014-06-17  Gary Benson  <gbenson@redhat.com>
4820
4821         * i386-low.h (i386-dregs.h): New include.
4822         (DR_FIRSTADDR): Now in i386-dregs.h.
4823         (DR_LASTADDR): Likewise.
4824         (DR_NADDR): Likewise.
4825         (DR_STATUS): Likewise.
4826         (DR_CONTROL): Likewise.
4827         (i386_debug_reg_state): Likewise.
4828         (i386_dr_insert_watchpoint): Likewise.
4829         (i386_dr_remove_watchpoint): Likewise.
4830         (i386_dr_region_ok_for_watchpoint): Likewise.
4831         (i386_dr_stopped_data_address): Likewise.
4832         (i386_dr_stopped_by_watchpoint): Likewise.
4833         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4834
4835 2014-06-18  Gary Benson  <gbenson@redhat.com>
4836
4837         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4838         i386_dr_insert_watchpoint.
4839         (i386_low_remove_watchpoint): Renamed to
4840         i386_dr_remove_watchpoint.
4841         (i386_low_region_ok_for_watchpoint): Renamed to
4842         i386_dr_region_ok_for_watchpoint.
4843         (i386_low_stopped_data_address): Renamed to
4844         i386_dr_stopped_data_address.
4845         (i386_low_stopped_by_watchpoint): Renamed to
4846         i386_dr_stopped_by_watchpoint.
4847         * i386-low.c (i386_show_dr): Renamed to
4848         i386_dr_show and made nonstatic.  All uses updated.
4849         (i386_length_and_rw_bits): Renamed to
4850         i386_dr_length_and_rw_bits and made nonstatic.
4851         All uses updated.
4852         (i386_insert_aligned_watchpoint): Renamed to
4853         i386_dr_insert_aligned_watchpoint and made nonstatic.
4854         All uses updated.
4855         (i386_remove_aligned_watchpoint): Renamed to
4856         i386_dr_remove_aligned_watchpoint and made nonstatic.
4857         All uses updated.
4858         (i386_update_inferior_debug_regs): Renamed to
4859         i386_dr_update_inferior_debug_regs and made nonstatic.
4860         All uses updated.
4861         (i386_low_insert_watchpoint): Renamed to
4862         i386_dr_insert_watchpoint.  All uses updated.
4863         (i386_low_remove_watchpoint): Renamed to
4864         i386_dr_remove_watchpoint.  All uses updated.
4865         (i386_low_region_ok_for_watchpoint): Renamed to
4866         i386_dr_region_ok_for_watchpoint.  All uses updated.
4867         (i386_low_stopped_data_address): Renamed to
4868         i386_dr_stopped_data_address.  All uses updated.
4869         (i386_low_stopped_by_watchpoint): Renamed to
4870         i386_dr_stopped_by_watchpoint.  All uses updated.
4871
4872 2014-06-18  Gary Benson  <gbenson@redhat.com>
4873
4874         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4875         (i386_dr_low_can_set_control): Likewise.
4876         (i386_insert_aligned_watchpoint): New check.
4877
4878 2014-06-18  Gary Benson  <gbenson@redhat.com>
4879
4880         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4881         Renamed to state.
4882
4883 2014-06-18  Gary Benson  <gbenson@redhat.com>
4884
4885         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4886         instead of fatal and error.
4887         (i386_handle_nonaligned_watchpoint): Likewise.
4888
4889 2014-06-18  Gary Benson  <gbenson@redhat.com>
4890
4891         * i386-low.c (i386_get_debug_register_length): New macro.
4892         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4893         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4894         phex to format values.
4895
4896 2014-06-18  Gary Benson  <gbenson@redhat.com>
4897
4898         * i386-low.h: Comment changes.
4899         * i386-low.c: Likewise.
4900
4901 2014-06-18  Gary Benson  <gbenson@redhat.com>
4902
4903         * i386-low.c: Whitespace changes.
4904
4905 2014-06-12  Tom Tromey  <tromey@redhat.com>
4906
4907         * utils.c (freeargv): Remove.
4908
4909 2014-06-12  Tom Tromey  <tromey@redhat.com>
4910
4911         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4912         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4913         (parse_debug_format_options): Likewise.
4914         (gdbserver_usage): Likewise.
4915         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4916         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4917         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4918         against libiberty.
4919         ($(LIBGNU)): Depend on libiberty.
4920         (all-lib): Recurse into all subdirs.
4921         (install-only): Invoke "install" target in subdirs.
4922         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4923         targets.
4924         * configure: Rebuild.
4925         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4926         for vasprintf, vsnprintf, or gettimeofday.
4927         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4928         srv_tgtobj.
4929
4930 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4931
4932         * development.sh: Delete.
4933         * Makefile.in (config.status): Adjust dependency on development.sh.
4934         * configure.ac: Adjust development.sh source call.
4935         * configure: Regenerate.
4936
4937 2014-06-02  Pedro Alves  <palves@redhat.com>
4938
4939         * ax.c (gdb_free_agent_expr): New function.
4940         * ax.h (gdb_free_agent_expr): New declaration.
4941         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4942         list.
4943         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4944         static.
4945         (clear_breakpoint_conditions_and_commands): New function.
4946         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4947         (clear_breakpoint_conditions_and_commands): New declaration.
4948
4949 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4950
4951         * linux-aarch64-low.c (asm/ptrace.h): Include.
4952
4953 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4954
4955         Fix TLS access for -static -pthread.
4956         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4957         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4958         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4959
4960 2014-05-20  Pedro Alves  <palves@redhat.com>
4961
4962         * linux-aarch64-low.c (aarch64_insert_point)
4963         (aarch64_remove_point): No longer check whether the type is
4964         supported here.  Adjust to new interface.
4965         (the_low_target): Install aarch64_supports_z_point_type as
4966         supports_z_point_type method.
4967         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4968         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4969         instead of a Z packet char.  Adjust.
4970         (arm_supports_z_point_type): New function.
4971         (arm_insert_point, arm_remove_point): Adjust to new interface.
4972         (the_low_target): Install arm_supports_z_point_type.
4973         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4974         (cris_insert_point, cris_remove_point): Adjust to new interface.
4975         Don't check whether the type is supported here.
4976         (the_low_target): Install cris_supports_z_point_type.
4977         * linux-low.c (linux_supports_z_point_type): New function.
4978         (linux_insert_point, linux_remove_point): Adjust to new interface.
4979         * linux-low.h (struct linux_target_ops) <insert_point,
4980         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4981         raw_breakpoint pointer parameter.
4982         <supports_z_point_type>: New method.
4983         * linux-mips-low.c (mips_supports_z_point_type): New function.
4984         (mips_insert_point, mips_remove_point): Adjust to new interface.
4985         Use mips_supports_z_point_type.
4986         (the_low_target): Install mips_supports_z_point_type.
4987         * linux-ppc-low.c (the_low_target): Install NULL as
4988         supports_z_point_type method.
4989         * linux-s390-low.c (the_low_target): Install NULL as
4990         supports_z_point_type method.
4991         * linux-sparc-low.c (the_low_target): Install NULL as
4992         supports_z_point_type method.
4993         * linux-x86-low.c (x86_supports_z_point_type): New function.
4994         (x86_insert_point): Adjust to new insert_point interface.  Use
4995         insert_memory_breakpoint.  Adjust to new
4996         i386_low_insert_watchpoint interface.
4997         (x86_remove_point): Adjust to remove_point interface.  Use
4998         remove_memory_breakpoint.  Adjust to new
4999         i386_low_remove_watchpoint interface.
5000         (the_low_target): Install x86_supports_z_point_type.
5001         * lynx-low.c (lynx_target_ops): Install NULL as
5002         supports_z_point_type callback.
5003         * nto-low.c (nto_supports_z_point_type): New.
5004         (nto_insert_point, nto_remove_point): Adjust to new interface.
5005         (nto_target_ops): Install nto_supports_z_point_type.
5006         * mem-break.c: Adjust intro comment.
5007         (struct raw_breakpoint) <raw_type, size>: New fields.
5008         <inserted>: Update comment.
5009         <shlib_disabled>: Delete field.
5010         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5011         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5012         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5013         (raw_bkpt_type_to_target_hw_bp_type): New function.
5014         (find_enabled_raw_code_breakpoint_at): New function.
5015         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5016         (insert_memory_breakpoint): New function, based off
5017         set_raw_breakpoint_at.
5018         (remove_memory_breakpoint): New function.
5019         (set_raw_breakpoint_at): Reimplement.
5020         (set_breakpoint): New, based on set_breakpoint_at.
5021         (set_breakpoint_at): Reimplement.
5022         (delete_raw_breakpoint): Go through the_target->remove_point
5023         instead of assuming memory breakpoints.
5024         (find_gdb_breakpoint_at): Delete.
5025         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5026         (find_gdb_breakpoint): New function.
5027         (set_gdb_breakpoint_at): Delete.
5028         (z_type_supported): New function.
5029         (set_gdb_breakpoint_1): New function, loosely based off
5030         set_gdb_breakpoint_at.
5031         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5032         (delete_gdb_breakpoint_at): Delete.
5033         (delete_gdb_breakpoint_1): New function, loosely based off
5034         delete_gdb_breakpoint_at.
5035         (delete_gdb_breakpoint): New function.
5036         (clear_gdb_breakpoint_conditions): Rename to ...
5037         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5038         breakpoint.
5039         (add_condition_to_breakpoint): Make static.
5040         (add_breakpoint_condition): Take a struct breakpoint pointer
5041         instead of an address.  Adjust.
5042         (gdb_condition_true_at_breakpoint): Rename to ...
5043         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5044         z_type parameter.
5045         (gdb_condition_true_at_breakpoint): Reimplement.
5046         (add_breakpoint_commands): Take a struct breakpoint pointer
5047         instead of an address.  Adjust.
5048         (gdb_no_commands_at_breakpoint): Rename to ...
5049         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5050         parameter.  Return true if no breakpoint was found.  Change debug
5051         output.
5052         (gdb_no_commands_at_breakpoint): Reimplement.
5053         (run_breakpoint_commands): Rename to ...
5054         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5055         and change return type to boolean.
5056         (run_breakpoint_commands): New function.
5057         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5058         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5059         breakpoint.  Go through the_target->remove_point instead of
5060         assuming memory breakpoint.
5061         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5062         software and hardware breakpoints.
5063         (reinsert_raw_breakpoint): Go through the_target->insert_point
5064         instead of assuming memory breakpoint.
5065         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5066         software and hardware breakpoints.
5067         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5068         Check both software and hardware breakpoints.
5069         (validate_inserted_breakpoint): Assert the breakpoint is a
5070         software breakpoint.  Set the inserted flag to -1 instead of
5071         setting shlib_disabled.
5072         (delete_disabled_breakpoints): Adjust.
5073         (validate_breakpoints): Only validate software breakpoints.
5074         Adjust to inserted flag change.
5075         (check_mem_read, check_mem_write): Skip breakpoint types other
5076         than software breakpoints.  Adjust to inserted flag change.
5077         * mem-break.h (enum raw_bkpt_type): New enum.
5078         (raw_breakpoint, struct process_info): Forward declare.
5079         (Z_packet_to_target_hw_bp_type): Delete declaration.
5080         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5081         (set_gdb_breakpoint, delete_gdb_breakpoint)
5082         (clear_breakpoint_conditions): New declarations.
5083         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5084         (breakpoint_inserted_here): Update comment.
5085         (add_breakpoint_condition, add_breakpoint_commands): Replace
5086         address parameter with a breakpoint pointer parameter.
5087         (gdb_breakpoint_here): Update comment.
5088         (delete_gdb_breakpoint_at): Delete.
5089         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5090         * server.c (process_point_options): Take a struct breakpoint
5091         pointer instead of an address.  Adjust.
5092         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5093         delete_gdb_breakpoint.
5094         * spu-low.c (spu_target_ops): Install NULL as
5095         supports_z_point_type method.
5096         * target.h: Include mem-break.h.
5097         (struct target_ops) <prepare_to_access_memory>: Update comment.
5098         <supports_z_point_type>: New field.
5099         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5100         instead of a char.  Also take a raw breakpoint pointer.
5101         * win32-arm-low.c (the_low_target): Install NULL as
5102         supports_z_point_type.
5103         * win32-i386-low.c (i386_supports_z_point_type): New function.
5104         (i386_insert_point, i386_remove_point): Adjust to new interface.
5105         (the_low_target): Install i386_supports_z_point_type.
5106         * win32-low.c (win32_supports_z_point_type): New function.
5107         (win32_insert_point, win32_remove_point): Adjust to new interface.
5108         (win32_target_ops): Install win32_supports_z_point_type.
5109         * win32-low.h (struct win32_target_ops):
5110         <supports_z_point_type>: New method.
5111         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5112         instead of a char.  Also take a raw breakpoint pointer.
5113
5114 2014-05-20  Pedro Alves  <palves@redhat.com>
5115
5116         * mem-break.h: Include break-common.h.
5117         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5118         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5119         (Z_packet_to_target_hw_bp_type): New declaration.
5120         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5121         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5122         (Z_PACKET_ACCESS_WP): Delete macros.
5123         (Z_packet_to_hw_type): Delete function.
5124         * i386-low.h: Don't include break-common.h here.
5125         (Z_packet_to_hw_type): Delete declaration.
5126         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5127         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5128         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5129         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5130         * linux-aarch64-low.c: Don't include break-common.h here.
5131         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5132         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5133         (Z_packet_to_target_hw_bp_type): Delete function.
5134         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5135         function.
5136         (mips_insert_point, mips_remove_point): Use
5137         Z_packet_to_target_hw_bp_type.
5138
5139 2014-05-20  Pedro Alves  <palves@redhat.com>
5140
5141         * linux-aarch64-low.c: Include break-common.h.
5142         (enum target_point_type): Delete.
5143         (Z_packet_to_point_type): Rename to ...
5144         (Z_packet_to_target_hw_bp_type): ... this, and return a
5145         target_hw_bp_type instead.
5146         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5147         instead of an enum target_point_type.
5148         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5149         breakpoint type.
5150         (aarch64_dr_state_insert_one_point)
5151         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5152         (aarch64_handle_aligned_watchpoint)
5153         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5154         Take an enum target_hw_bp_type instead of an enum
5155         target_point_type.
5156         (aarch64_supports_z_point_type): New function.
5157         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5158         use Z_packet_to_target_hw_bp_type.
5159
5160 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5161
5162         * configure.ac: Only use -Werror by default when DEVELOPMENT
5163         is true.
5164         * configure: Regenerate.
5165
5166 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5167
5168         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5169         * linux-x86-low.c (X86_64_USER_REGS): New.
5170         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5171
5172 2014-04-28  Yao Qi  <yao@codesourcery.com>
5173
5174         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5175         name.
5176
5177 2014-04-25  Pedro Alves  <palves@redhat.com>
5178
5179         PR server/16255
5180         * linux-low.c (linux_attach_fail_reason_string): New function.
5181         (linux_attach_lwp): Delete.
5182         (linux_attach_lwp_1): Rename to ...
5183         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5184         argument.  Remove "initial" parameter.  Return int instead of
5185         void.  Don't error or warn here.
5186         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5187         failure to attach to the tgid.  Call warning when failing to
5188         attach to an lwp.
5189         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5190         argument.  Remove "initial" parameter.  Return int instead of
5191         void.  Don't error or warn here.
5192         (linux_attach_fail_reason_string): New declaration.
5193         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5194         interface change.  Use linux_attach_fail_reason_string.
5195
5196 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5197             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5198
5199         * Makefile.in: Added rules to handle new files
5200         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5201         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5202         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5203         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5204         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5205         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5206         x32-avx512-linux.o.
5207         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5208         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5209         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5210         i386/x32-avx512.xml.
5211         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5212         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5213         i386/x32-avx512-linux.xml.
5214         * i387-fp.c (num_avx512_k_registers): New constant for number
5215         of K registers.
5216         (num_avx512_zmmh_low_registers): New constant for number of
5217         lower ZMM registers (0-15).
5218         (num_avx512_zmmh_high_registers): New constant for number of
5219         higher ZMM registers (16-31).
5220         (num_avx512_ymmh_registers): New contant for number of higher
5221         YMM registers (ymm16-31 added by avx521 on x86_64).
5222         (num_avx512_xmm_registers): New constant for number of higher
5223         XMM registers (xmm16-31 added by AVX512 on x86_64).
5224         (struct i387_xsave): Add space for AVX512 registers.
5225         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5226         Add code to handle AVX512 registers.
5227         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5228         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5229         prototypei from generated file.
5230         (tdesc_amd64_avx512_linux): Likewise.
5231         (init_registers_x32_avx512_linux): Likewise.
5232         (tdesc_x32_avx512_linux): Likewise.
5233         (init_registers_i386_avx512_linux): Likewise.
5234         (tdesc_i386_avx512_linux): Likewise.
5235         (x86_64_regmap): Add AVX512 registers.
5236         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5237         mask.
5238         (initialize_low_arch): Add code to initialize AVX512 registers.
5239
5240 2014-04-23  Pedro Alves  <palves@redhat.com>
5241
5242         * mem-break.c (find_gdb_breakpoint_at): Make static.
5243         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5244
5245 2014-04-23  Pedro Alves  <palves@redhat.com>
5246
5247         * i386-low.c: Don't include break-common.h here.
5248         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5249         prototype to take target_hw_bp_type as argument instead of a Z
5250         packet char.
5251         * i386-low.h: Include break-common.h here.
5252         (Z_packet_to_hw_type): Declare.
5253         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5254         prototypes.
5255         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5256         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5257         (x86_remove_point): Convert the packet number to a
5258         target_hw_bp_type before calling i386_low_remove_watchpoint.
5259         * win32-i386-low.c (i386_insert_point): Convert the packet number
5260         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5261         (i386_remove_point): Convert the packet number to a
5262         target_hw_bp_type before calling i386_low_remove_watchpoint.
5263
5264 2014-04-23  Pedro Alves  <palves@redhat.com>
5265
5266         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5267
5268 2014-04-10  Pedro Alves  <palves@redhat.com>
5269
5270         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5271         Check if the condition or command is NULL before checking if the
5272         breakpoint is known.  On success, return true.
5273         * mem-break.h (add_breakpoint_condition): Document return.
5274         (add_breakpoint_commands): Add describing comment.
5275         * server.c (skip_to_semicolon): New function.
5276         (process_point_options): Use it.
5277
5278 2014-04-09  Pedro Alves  <palves@redhat.com>
5279
5280         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5281         to lwpid_of.
5282
5283 2014-02-27  Pedro Alves  <palves@redhat.com>
5284
5285         PR 12702
5286         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5287         macros.
5288         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5289         output.
5290         (last_thread_of_process_p): Take a PID argument instead of a
5291         thread pointer.
5292         (linux_wait_for_lwp): Delete.
5293         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5294         functions.
5295         (linux_low_filter_event): New function, party factored out from
5296         linux_wait_for_event.
5297         (linux_wait_for_event): Rename to ...
5298         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5299         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5300         sigsuspend.  Check for zombie leaders.
5301         (linux_wait_for_event): Reimplement as wrapper around
5302         linux_wait_for_event_filtered.
5303         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5304         a normal or signal exit is seen, it's the whole process exiting.
5305         (wait_for_sigstop): No longer a for_each_inferior callback.
5306         Rewrite on top of linux_wait_for_event_filtered.
5307         (stop_all_lwps): Call wait_for_sigstop directly.
5308         * server.c (resume, handle_target_event): Handle
5309         TARGET_WAITKIND_NO_RESUMED.
5310
5311 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5312
5313         * win32-low.c (psapi_get_dll_name,
5314         * win32_CreateToolhelp32Snapshot): Delete.
5315         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5316         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5317         Delete.
5318         (handle_load_dll): Add function description.
5319         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5320
5321 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5322
5323         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5324         Add comment.
5325         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5326         base address when calling win32_add_one_solib.
5327         (handle_load_dll): Delete local variable load_addr.
5328         Remove 0x1000 offset applied to DLL base address when calling
5329         win32_add_one_solib.
5330         (handle_unload_dll): Add comment.
5331
5332 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5333
5334         * win32-low.c (win32_add_all_dlls): Renames
5335         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5336         Adjust implementation to always load all DLLs.
5337         Add 0x1000 offset to DLL base address when calling
5338         win32_add_one_solib.
5339         (child_initialization_done): New static global.
5340         (do_initial_child_stuff): Set child_initialization_done to
5341         zero during child initialization, and 1 after.  Replace call
5342         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5343         Add comment.
5344         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5345         (handle_unload_dll): Add function documentation.
5346         (get_child_debug_event): Ignore load and unload DLL events
5347         during child initialization.
5348
5349 2014-02-20  Doug Evans  <dje@google.com>
5350
5351         Remove global all_lwps.
5352         * inferiors.h (ptid_of): Move here from linux-low.h.
5353         (pid_of, lwpid_of): Ditto.
5354         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5355         parameter is a struct thread_info * now.
5356         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5357         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5358         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5359         directly.
5360         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5361         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5362         * linux-arm-low.c (update_registers_callback): Update, "entry"
5363         parameter is a struct thread_info * now.
5364         Fetch lwpid from current_inferior directly.
5365         (arm_insert_point): Pass &all_threads to find_inferior instead of
5366         &all_lwps.
5367         (arm_remove_point): Ditto.
5368         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5369         (arm_prepare_to_resume): Fetch pid from thread.
5370         (arm_read_description): Fetch lwpid from current_inferior directly.
5371         * linux-low.c (all_lwps): Delete.
5372         (delete_lwp): Delete call to remove_inferior.
5373         (handle_extended_wait): Fetch lwpid from thread.
5374         (add_lwp): Don't set lwp->entry.id.  Remove call to
5375         add_inferior_to_list.
5376         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5377         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5378         (kill_one_lwp_callback): Ditto.
5379         (linux_kill): Don't dereference NULL pointer.
5380         Fetch ptid,lwpid from thread.
5381         (get_detach_signal): Fetch ptid from thread.
5382         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5383         Simplify call to regcache_invalidate_thread.
5384         (delete_lwp_callback): Update, "entry" parameter is a
5385         struct thread_info * now.  Fetch pid from thread.
5386         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5387         (status_pending_p_callback): Update, "entry" parameter is a
5388         struct thread_info * now.  Fetch ptid from thread.
5389         (find_lwp_pid): Update, "entry" parameter is a
5390         struct thread_info * now.
5391         (linux_wait_for_lwp): Fetch pid from thread.
5392         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5393         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5394         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5395         (dequeue_one_deferred_signal): Ditto.
5396         (cancel_breakpoint): Fetch ptid from current_inferior.
5397         (linux_wait_for_event): Pass &all_threads to find_inferior,
5398         not &all_lwps.  Fetch ptid, lwpid from thread.
5399         (count_events_callback): Update, "entry" parameter is a
5400         struct thread_info * now.
5401         (select_singlestep_lwp_callback): Ditto.
5402         (select_event_lwp_callback): Ditto.
5403         (cancel_breakpoints_callback): Ditto.
5404         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5405         not &all_lwps.
5406         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5407         (unsuspend_one_lwp): Update, "entry" parameter is a
5408         struct thread_info * now.
5409         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5410         not &all_lwps.
5411         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5412         Fetch lwpid from thread, not lwp.
5413         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5414         Pass &all_threads to find_inferior, not &all_lwps.
5415         (send_sigstop): Fetch lwpid from thread, not lwp.
5416         (send_sigstop_callback): Update, "entry" parameter is a
5417         struct thread_info * now.
5418         (suspend_and_send_sigstop_callback): Ditto.
5419         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5420         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5421         struct thread_info * now.
5422         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5423         from thread, lwp.
5424         (lwp_running): Update, "entry" parameter is a
5425         struct thread_info * now.
5426         (stop_all_lwps): Fetch ptid from thread.
5427         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5428         (linux_resume_one_lwp): Fetch lwpid from thread.
5429         (linux_set_resume_request): Update, "entry" parameter is a
5430         struct thread_info * now.  Fetch pid, lwpid from thread.
5431         (resume_status_pending_p): Update, "entry" parameter is a
5432         struct thread_info * now.
5433         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5434         (start_step_over): Fetch lwpid from thread.
5435         (linux_resume_one_thread): Update, "entry" parameter is a
5436         struct thread_info * now.  Fetch lwpid from thread.
5437         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5438         (proceed_one_lwp): Update, "entry" parameter is a
5439         struct thread_info * now.  Fetch lwpid from thread.
5440         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5441         struct thread_info * now.
5442         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5443         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5444         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5445         directly.
5446         (regsets_store_inferior_registers): Ditto.
5447         (fetch_register, store_register): Ditto.
5448         (linux_read_memory, linux_write_memory): Ditto.
5449         (linux_request_interrupt): Ditto.
5450         (linux_read_auxv): Ditto.
5451         (linux_xfer_siginfo): Ditto.
5452         (linux_qxfer_spu): Ditto.
5453         (linux_qxfer_libraries_svr4): Ditto.
5454         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5455         moved to inferiors.h.
5456         (get_lwp): Delete.
5457         (get_thread_lwp): Update.
5458         (struct lwp_info): Delete member "entry".  Simplify comment for
5459         member "thread".
5460         (all_lwps): Delete.
5461         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5462         current_inferior directly.
5463         (update_watch_registers_callback): Update, "entry" parameter is a
5464         struct thread_info * now.  Fetch pid from thread.
5465         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5466         (mips_insert_point): Fetch lwpid from current_inferior.
5467         Pass &all_threads to find_inferior, not &all_lwps.
5468         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5469         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5470         directly.
5471         (mips_stopped_data_address): Ditto.
5472         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5473         directly.
5474         * linux-tile-low.c (tile_arch_setup): Ditto.
5475         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5476         (update_debug_registers_callback): Update, "entry" parameter is a
5477         struct thread_info * now.  Fetch pid from thread.
5478         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5479         Pass &all_threads to find_inferior, not &all_lwps.
5480         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5481         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5482         Pass &all_threads to find_inferior, not &all_lwps.
5483         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5484         (i386_dr_low_get_status): Ditto.
5485         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5486         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5487         (x86_linux_read_description): Ditto.
5488         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5489
5490 2014-02-20  Doug Evans  <dje@google.com>
5491
5492         * inferiors.c (get_first_inferior): Fix buglet.
5493
5494 2014-02-19  Doug Evans  <dje@google.com>
5495
5496         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5497         * inferiors.c (add_thread): Change result type to struct thread_info *.
5498         All callers updated.
5499         (add_lwp): Call add_thread here instead of in callers.
5500         All callers updated.
5501         * linux-low.h (get_lwp_thread): Rewrite.
5502         (struct lwp_info): New member "thread".
5503
5504 2014-02-19  Doug Evans  <dje@google.com>
5505
5506         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5507         All callers updated.
5508
5509 2014-02-19  Doug Evans  <dje@google.com>
5510
5511         * inferiors.c (add_thread): Fix whitespace.
5512
5513 2014-02-19  Doug Evans  <dje@google.com>
5514
5515         * dll.c (clear_dlls): Replace accessing list implemention details
5516         with API function.
5517         * gdbthread.h (get_first_thread): Declare.
5518         * inferiors.c (for_each_inferior_with_data): New function.
5519         (get_first_thread): New function.
5520         (find_thread_ptid): Simplify.
5521         (get_first_inferior): New function.
5522         (clear_list): Delete.
5523         (one_inferior_p): New function.
5524         (clear_inferior_list): New function.
5525         (clear_inferiors): Update.
5526         * inferiors.h (for_each_inferior_with_data): Declare.
5527         (clear_inferior_list): Declare.
5528         (one_inferior_p): Declare.
5529         (get_first_inferior): Declare.
5530         * linux-low.c (linux_wait_for_event): Replace accessing list
5531         implemention details with API function.
5532         * server.c (target_running): Ditto.
5533         (accumulate_file_name_length): New function.
5534         (emit_dll_description): New function.
5535         (handle_qxfer_libraries): Replace accessing list implemention
5536         details with API function.
5537         (handle_qxfer_threads_worker): New function.
5538         (handle_qxfer_threads_proper): Replace accessing list implemention
5539         details with API function.
5540         (handle_query): Ditto.
5541         (visit_actioned_threads_callback_ftype): New typedef.
5542         (visit_actioned_threads_data): New struct.
5543         (visit_actioned_threads): Rewrite to be find_inferior callback.
5544         (resume): Call find_inferior.
5545         (handle_status): Replace accessing list implemention
5546         details with API function.
5547         (process_serial_event): Replace accessing list implemention details
5548         with API function.
5549         * target.c (set_desired_inferior): Replace accessing list implemention
5550         details with API function.
5551         * tracepoint.c (same_process_p): New function.
5552         (gdb_agent_about_to_close): Replace accessing list implemention
5553         details with API function.
5554         * win32-low.c (child_delete_thread): Replace accessing list
5555         implemention details with API function.
5556         (match_dll_by_basename): New function.
5557         (dll_is_loaded_by_basename): New function.
5558         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5559         details call to dll_is_loaded_by_basename.
5560
5561 2014-02-19  Doug Evans  <dje@google.com>
5562
5563         * dll.h (struct dll_info): Add comment.
5564         * gdbthread.h (struct thread_info): Add comment.
5565         (current_ptid): Simplify.
5566         * inferiors.c (add_process): Update.
5567         (remove_process): Update.
5568         * inferiors.h (struct process_info): Rename member "head" to "entry".
5569         * linux-low.c (delete_lwp): Update.
5570         (add_lwp): Update.
5571         (last_thread_of_process_p): Update.
5572         (kill_one_lwp_callback, linux_kill): Update.
5573         (status_pending_p_callback): Update.
5574         (wait_for_sigstop): Update.  Simplify read of ptid.
5575         (start_step_over): Update.
5576         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5577         (get_lwp_thread): Update.
5578         (struct lwp_info): Rename member "head" to "entry".
5579         * regcache.h (inferior_list_entry): Delete.
5580         * server.c (kill_inferior_callback): Update.
5581         (detach_or_kill_inferior_callback): Update.
5582         (print_started_pid): Update.
5583         (print_attached_pid): Update.
5584         (process_serial_event): Simplify read of ptid.
5585         * thread-db.c (thread_db_create_event): Update.
5586         (thread_db_get_tls_address): Update.
5587         * win32-low.c (current_inferior_ptid): Simplify.
5588
5589 2014-02-19  Tom Tromey  <tromey@redhat.com>
5590
5591         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5592         argument.
5593         (target_supports_btrace): Update.
5594
5595 2014-02-14  Yao Qi  <yao@codesourcery.com>
5596
5597         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5598         (rsp-low-ipa.o): New target.
5599
5600 2014-02-12  Tom Tromey  <tromey@redhat.com>
5601
5602         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5603         convert_ascii_to_int.
5604         * regcache.c (registers_to_string): Likewise.
5605         * remote-utils.c (decode_M_packet): Likewise.
5606         * server.c (process_serial_event): Likewise.
5607
5608 2014-02-12  Tom Tromey  <tromey@redhat.com>
5609
5610         * server.c (handle_query, handle_v_run): Use hex2bin, not
5611         unhexify.
5612         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5613
5614 2014-02-12  Tom Tromey  <tromey@redhat.com>
5615
5616         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5617         convert_int_to_ascii.
5618         * regcache.c (registers_to_string, collect_register_as_string):
5619         Likewise.
5620         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5621         Likewise.
5622         * server.c (process_serial_event): Likewise.
5623         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5624         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5625
5626 2014-02-12  Tom Tromey  <tromey@redhat.com>
5627
5628         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5629         bin2hex, not hexify.
5630         * tracepoint.c (cmd_qtstatus): Likewise.
5631
5632 2014-02-12  Tom Tromey  <tromey@redhat.com>
5633
5634         * remote-utils.c (monitor_output): Pass explicit length to
5635         hexify.
5636
5637 2014-02-12  Tom Tromey  <tromey@redhat.com>
5638
5639         * tracepoint.c: Include rsp-low.h.
5640         * server.c: Include rsp-low.h.
5641         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5642         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5643         declare.
5644         * remote-utils.c: Include rsp-low.h.
5645         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5646         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5647         (convert_int_to_ascii, convert_ascii_to_int): Move to
5648         common/rsp-low.c.
5649         * regcache.c: Include rsp-low.h.
5650         * ax.c: Include rsp-low.h.
5651         * Makefile.in (SFILES): Add common/rsp-low.c.
5652         (OBS): Add rsp-low.o.
5653         (rsp-low.o): New target.
5654
5655 2014-02-12  Tom Tromey  <tromey@redhat.com>
5656
5657         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5658         Include print-utils.h.
5659         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5660         (plongest, thirty_two, phex_nz): Remove.
5661         * Makefile.in (SFILES): Add common/print-utils.c.
5662         (OBS): Add print-utils.o.
5663         (print-utils-ipa.o): New target.
5664         (print-utils.o): New target.
5665         (IPA_OBJS): Add print-utils-ipa.o.
5666
5667 2014-02-06  Tom Tromey  <tromey@redhat.com>
5668
5669         * Makefile.in (SFILES): Fix indentation.
5670
5671 2014-02-05  Doug Evans  <dje@google.com>
5672
5673         * linux-low.c (linux_wait_for_event): Improve comment.
5674         (linux_wait_1): Keep current_inferior in sync with event_child.
5675
5676 2014-01-22  Doug Evans  <dje@google.com>
5677
5678         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5679
5680 2014-01-22  Doug Evans  <dje@google.com>
5681
5682         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5683         * configure: Regenerate.
5684         * config.in: Regenerate.
5685         * Makefile.in (SFILES): Add debug.c.
5686         (OBS): Add debug.o.
5687         * debug.c: New file.
5688         * debug.h: New file.
5689         * linux-aarch64-low.c (*): Update all debugging printfs to use
5690         debug_printf instead of fprintf.
5691         * linux-arm-low.c (*): Ditto.
5692         * linux-cris-low.c (*): Ditto.
5693         * linux-crisv32-low.c (*): Ditto.
5694         * linux-m32r-low.c (*): Ditto.
5695         * linux-sparc-low.c (*): Ditto.
5696         * linux-x86.c (*): Ditto.
5697         * linux-low.c (*): Ditto.
5698         (linux_wait_1): Add calls to debug_enter, debug_exit.
5699         (linux_wait): Remove redundant debugging printf.
5700         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5701         (linux_resume, unstop_all_lwps): Ditto.
5702         * mem-break.c (*): Update all debugging printfs to use
5703         debug_printf instead of fprintf.
5704         * remote-utils.c (*): Ditto.
5705         * thread-db.c (*): Ditto.
5706         * server.c #include <ctype.h>, "gdb_vecs.h".
5707         (debug_threads): Moved to debug.c.
5708         (*): Update all debugging printfs to use debug_printf instead of
5709         fprintf.
5710         (start_inferior): Replace call to fflush with call to debug_flush.
5711         (monitor_show_help): Mention set debug-format.
5712         (parse_debug_format_options): New function.
5713         (handle_monitor_command): Handle "monitor set debug-format".
5714         (gdbserver_usage): Mention --debug-format.
5715         (main): Parse --debug-format.
5716         * server.h (debug_threads): Declaration moved to debug.h.
5717         #include "debug.h".
5718         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5719         trace_debug_1 that uses debug_printf.
5720         (tracepoint_look_up_symbols): Update all debugging printfs to use
5721         debug_printf instead of fprintf.
5722
5723 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5724
5725         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5726         sys/ptrace.h.
5727
5728 2014-01-17  Pedro Alves  <palves@redhat.com>
5729
5730         PR build/16445
5731         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5732         defined after including gdb_proc_service.h.
5733
5734 2014-01-16  Doug Evans  <dje@google.com>
5735
5736         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5737         (match_dll): Use it.
5738
5739 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5740
5741         * target.h (target_ops) <read_btrace>: Change parameters and
5742         return type to allow error reporting.
5743         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5744         trace reading errors on.
5745         * linux-low.c (linux_low_read_btrace): Pass trace reading
5746         errors on.
5747         (linux_low_disable_btrace): New.
5748
5749 2014-01-15  Doug Evans  <dje@google.com>
5750
5751         * inferiors.c (thread_id_to_gdb_id): Delete.
5752         * inferiors.h (thread_id_to_gdb_id): Delete.
5753
5754 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5755
5756         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5757         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5758         versions.
5759
5760 2014-01-08  Pedro Alves  <palves@redhat.com>
5761
5762         * server.c (handle_status): Don't discard previous queued stop
5763         replies or thread's pending status here.
5764         (main) <disconnection>: Do it here instead.
5765
5766 2014-01-08  Pedro Alves  <palves@redhat.com>
5767
5768         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5769         * server.c (visit_actioned_threads, handle_pending_status): New
5770         function.
5771         (handle_v_cont): Factor out parts to ...
5772         (resume): ... this new function.  If in all-stop, and a thread
5773         being resumed has a pending status, report it without actually
5774         resuming.
5775         (myresume): Adjust to use the new 'resume' function.
5776         (clear_pending_status_callback, set_pending_status_callback)
5777         (find_status_pending_thread_callback): New functions.
5778         (handle_status): Handle the case of multiple threads having
5779         interesting statuses to report.  Report threads' real last signal
5780         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5781         with an interesting thread to report the status for, instead of
5782         always reporting the status of the first thread.
5783
5784 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5785
5786         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5787         * gdbreplay.c (gdbreplay_version): Likewise.
5788
5789 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5790
5791         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5792         iov.iov_len with the real length in use.
5793
5794 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5795
5796         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5797         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5798         for all targets that use win32-low.c.
5799         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5800         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5801
5802 2013-12-13  Pedro Alves  <palves@redhat.com>
5803
5804         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5805         if equal to TARGET_WAITKIND_LOADED.
5806         * win32-low.c (cached_status): New static global.
5807         (win32_wait): Add declaration.
5808         (do_initial_child_stuff): Flush all initial pending debug events
5809         up to the initial breakpoint.
5810         (win32_wait): If CACHED_STATUS was set, return that instead
5811         of doing a real wait.  Remove the code resuming the execution
5812         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5813         during the initial phase.  Also remove the code changing
5814         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5815         TARGET_WAITKIND_STOPPED.
5816
5817 2013-12-11  Yao Qi  <yao@codesourcery.com>
5818
5819         * notif.c (handle_notif_ack): Return 0 if no notification
5820         matches.
5821
5822 2013-11-20  Doug Evans  <dje@google.com>
5823
5824         * linux-low.c (linux_set_resume_request): Fix comment.
5825
5826 2013-11-20  Doug Evans  <dje@google.com>
5827
5828         * linux-low.c (resume_status_pending_p): Tweak comment.
5829
5830 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5831
5832         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5833         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5834         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5835         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5836         (srv_amd64_regobj): Add amd64-mpx.o.
5837         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5838         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5839         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5840         * i387-fp.c (num_pl_bnd_register) Added constant.
5841         (num_pl_bnd_cfg_registers) Added constant.
5842         (struct i387_xsave) Added reserved area and MPX fields.
5843         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5844         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5845         function.
5846         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5847         (init_registers_amd64_mpx_linux): Declare new function.
5848         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5849         (x86_64_regmap): Add MPX registers.
5850         (x86_linux_read_description): Add MPX case.
5851         (initialize_low_arch): Initialize MPX targets.
5852
5853 2013-11-18  Tom Tromey  <tromey@redhat.com>
5854
5855         * configure: Rebuild.
5856         * configure.ac: Don't check for stdlib.h.
5857         * gdbreplay.c: Unconditionally include stdlib.h.
5858
5859 2013-11-18  Tom Tromey  <tromey@redhat.com>
5860
5861         * config.in: Rebuild.
5862         * configure: Rebuild.
5863         * configure.ac: Don't use AC_HEADER_DIRENT.
5864
5865 2013-11-18  Tom Tromey  <tromey@redhat.com>
5866
5867         * server.h: Don't check HAVE_STRING_H.
5868         * gdbreplay.c: Don't check HAVE_STRING_H.
5869         * configure: Rebuild.
5870
5871 2013-11-18  Tom Tromey  <tromey@redhat.com>
5872
5873         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5874         LIBGNU.
5875
5876 2013-11-08  Tom Tromey  <tromey@redhat.com>
5877
5878         * configure, config.in: Rebuild.
5879         * configure.ac: Remove unused configury.
5880
5881 2013-11-08  Tom Tromey  <tromey@redhat.com>
5882
5883         * acinclude.m4: Include common.m4, codeset.m4.
5884         * configure, config.in: Rebuild.
5885         * configure.ac: Use GDB_AC_COMMON.
5886
5887 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5888
5889         * linux-s390-low.c (HWCAP_S390_TE): New define.
5890         (s390_arch_setup): Consider the TE field in the HWCAP for
5891         determining 'have_regset_tdb'.
5892
5893 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5894
5895         PR gdb/16014
5896         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5897         call to sizeof.
5898
5899 2013-10-02  Pedro Alves  <palves@redhat.com>
5900
5901         * server.c (process_serial_event): Don't output "GDBserver
5902         exiting" if GDB is connected through stdio.
5903         * target.c (mywait): Likewise, be silent if GDB is connected
5904         through stdio.
5905
5906 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5907
5908         * lynx-low.c (lynx_add_threads_after_attach): New function.
5909         (lynx_attach): Remove call to add_thread.  Add call to
5910         lynx_add_threads_after_attach instead.
5911
5912 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5913
5914         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5915         * config.in, configure: Regenerated.
5916
5917 2013-09-18  Yao Qi  <yao@codesourcery.com>
5918
5919         PR server/15959
5920         * server.c (start_inferior): Clear 'resume_info'.
5921
5922 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5923
5924         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5925         for each register.
5926
5927 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5928
5929         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5930         linux-tile-low.o to srv_tgtobj.
5931
5932 2013-09-16  Will Newton  <will.newton@linaro.org>
5933
5934         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5935         out regs.
5936
5937 2013-09-06  Pedro Alves  <palves@redhat.com>
5938
5939         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5940         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5941         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5942         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5943         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5944         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5945
5946 2013-09-06  Pedro Alves  <palves@redhat.com>
5947
5948         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5949         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5950
5951 2013-09-06  Pedro Alves  <palves@redhat.com>
5952
5953         * linux-amd64-ipa.c: Include tracepoint.h.
5954         * linux-i386-ipa.c: Include tracepoint.h.
5955
5956 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5957
5958         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5959         (ps_get_thread_area): New function.
5960
5961 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5962
5963         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5964         (initialize_low_arch): Call init_registers_crisv32 rather than
5965         init_register_crisv32.
5966
5967 2013-09-05  Pedro Alves  <palves@redhat.com>
5968
5969         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5970         to ...
5971         * hostio.h: ... this new file.
5972         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5973         win32-low.c: Include hostio.h.
5974
5975 2013-09-05  Pedro Alves  <palves@redhat.com>
5976
5977         * server.h (gdb_client_data, handler_func, callback_handler_func)
5978         (delete_file_handler, add_file_handler, append_callback_event)
5979         (delete_callback_event, start_event_loop, initialize_event_loop):
5980         Move to event-loop.h and include it.
5981         * event-loop.h: New file.
5982
5983 2013-09-05  Pedro Alves  <palves@redhat.com>
5984
5985         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5986         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5987         (loaded_dll, unloaded_dll): Move to ...
5988         * dll.h: ... this new file.
5989         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5990
5991 2013-09-05  Pedro Alves  <palves@redhat.com>
5992
5993         * server.h (current_process, get_thread_process, all_processes)
5994         (add_inferior_to_list, for_each_inferior, current_inferior)
5995         (remove_inferior, add_process, remove_process, find_process_pid)
5996         (have_started_inferiors_p, have_attached_inferiors_p)
5997         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5998         (clear_inferiors, find_inferior, find_inferior_id)
5999         (inferior_target_data, set_inferior_target_data)
6000         (inferior_regcache_data, set_inferior_regcache_data): Move to
6001         inferiors.h, and include it.
6002         * inferiors.h: New file.
6003
6004 2013-09-05  Pedro Alves  <palves@redhat.com>
6005
6006         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6007         Move ...
6008         * ax.h: ... here.
6009
6010 2013-09-05  Pedro Alves  <palves@redhat.com>
6011
6012         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6013         tracepoint.h.
6014         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6015         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6016         (handle_tracepoint_general_set, handle_tracepoint_query)
6017         (tracepoint_finished_step, tracepoint_was_hit)
6018         (release_while_stepping_state_list, current_traceframe)
6019         (in_readonly_region, traceframe_read_mem)
6020         (fetch_traceframe_registers, traceframe_read_sdata)
6021         (traceframe_read_info, struct fast_tpoint_collect_status)
6022         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6023         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6024         (supply_fast_tracepoint_registers)
6025         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6026         (ipa_tdesc, claim_trampoline_space)
6027         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6028         (agent_mem_read, agent_get_trace_state_variable_value)
6029         (agent_set_trace_state_variable_value, agent_tsv_read)
6030         (agent_mem_read_string, get_raw_reg_func_addr)
6031         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6032         * tracepoint.h: ... this new file.
6033
6034 2013-09-05  Pedro Alves  <palves@redhat.com>
6035
6036         * server.h (perror_with_name, error, fatal, warning, paddress)
6037         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6038         include it.
6039         * utils.h: New file.
6040
6041 2013-09-05  Pedro Alves  <palves@redhat.com>
6042
6043         * server.h (remote_debug, noack_mode, transport_is_reliable)
6044         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6045         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6046         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6047         (write_enn, initialize_async_io, enable_async_io)
6048         (disable_async_io, check_remote_input_interrupt_request)
6049         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6050         (dead_thread_notify, prepare_resume_reply)
6051         (decode_address_to_semicolon, decode_address, decode_m_packet)
6052         (decode_M_packet, decode_X_packet, decode_xfer_write)
6053         (decode_search_memory_packet, unhexify, hexify)
6054         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6055         (look_up_one_symbol, relocate_instruction)
6056         (monitor_output): Move to remote-utils.h, and include it.
6057         * remote-utils.h: New file.
6058
6059 2013-09-05  Pedro Alves  <palves@redhat.com>
6060
6061         * server.h (_): Delete.
6062
6063 2013-09-02  Pedro Alves  <palves@redhat.com>
6064
6065         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6066         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6067         allocated.
6068         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6069
6070 2013-09-02  Pierre Muller  <muller@sourceware.org>
6071
6072         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6073         or WriteProcessMemory complete successfully and handle
6074         ERROR_PARTIAL_COPY error.
6075
6076 2013-09-02  Pedro Alves  <palves@redhat.com>
6077
6078         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6079         error instead of EIO.
6080
6081 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6082
6083         PR server/15604
6084         * linux-low.c: Include filestuff.h.
6085         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6086         * lynx-low.c: Include filestuff.h.
6087         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6088         * server.c: Include filestuff.h.
6089         (main): Call notice_open_fds.
6090         * spu-low.c: Include filestuff.h.
6091         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6092
6093 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6094
6095         * Makefile.in: Explain why ../target and ../nat are not
6096         listed as include file search paths.
6097         (linux-waitpid.o): New object file rule.
6098         * configure.srv (srv_native_linux_obj): New variable.
6099         Replace all occurrences of linux native object files with
6100         $srv_native_linux_obj.
6101         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6102         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6103         (linux_enable_event_reporting): Remove declaration.
6104         (my_waitpid): Moved to common/linux-waitpid.c.
6105         (linux_wait_for_event): Pass ptid when calling
6106         linux_enable_event_reporting.
6107         (linux_supports_tracefork_flag): Remove.
6108         (linux_enable_event_reporting): Likewise.
6109         (linux_tracefork_grandchild): Remove.
6110         (STACK_SIZE): Moved to common/linux-ptrace.c.
6111         (linux_tracefork_child): Remove.
6112         (linux_test_for_tracefork): Remove.
6113         (linux_look_up_symbols): Call linux_supports_traceclone.
6114         (initialize_low): Remove call to linux_test_for_tracefork.
6115         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6116         common/linux-ptrace.h.
6117         (PTRACE_TYPE_ARG4): Likewise.
6118         Include linux-ptrace.h.
6119
6120 2013-08-21  Pedro Alves  <palves@redhat.com>
6121
6122         * config.in: Renegerate.
6123
6124 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6125
6126         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6127         (SFILES): Remove $(srcdir)/common/target-common.c and
6128         add $(srcdir)/target/waitstatus.c.
6129         (OBS): Remove target-common.o and add waitstatus.o.
6130         (server_h): Remove $(srcdir)/../common/target-common.h and
6131         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6132         and $(srcdir)/../target/waitstatus.h.
6133         (target-common.o): Remove.
6134         (waitstatus.o): New target object file.
6135         * target.h: Do not include target-common.h and
6136         include target/resume.h, target/wait.h and
6137         target/waitstatus.h.
6138
6139 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6140
6141         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6142         to PTRACE_TYPE_ARG3.
6143         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6144         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6145         PTRACE_TYPE_ARG4.
6146         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6147         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6148
6149 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6150             Daniel Jacobowitz  <dan@codesourcery.com>
6151             Yao Qi  <yao@codesourcery.com>
6152
6153         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6154         (mips-linux-watch.o): New rule.
6155         (mips_linux_watch_h): New variable.
6156         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6157         srv_tgtobj.
6158         * linux-mips-low.c: Include mips-linux-watch.h.
6159         (struct arch_process_info, struct arch_lwp_info): New.
6160         (update_watch_registers_callback): New function.
6161         (mips_linux_new_process, mips_linux_new_thread) New functions.
6162         (mips_linux_prepare_to_resume, mips_insert_point): New
6163         functions.
6164         (mips_remove_point, mips_stopped_by_watchpoint): New
6165         functions.
6166         (rsp_bp_type_to_target_hw_bp_type): New function.
6167         (mips_stopped_data_address): New function.
6168         (the_low_target): Add watchpoint support functions.
6169
6170 2013-07-27  Yao Qi  <yao@codesourcery.com>
6171
6172         * i386-low.c: Include break-common.h.
6173         (enum target_hw_bp_type): Remove.
6174
6175 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6176
6177         * Makefile.in (SFILES): /common/target-common.c.
6178         (OBS): Add target-common.o.
6179         (server_h): Add $(srcdir)/../common/target-common.h.
6180         (target-common.o): New target.
6181         * server.c (queue_stop_reply_callback): Free
6182         status string after use.
6183         * target.c (target_waitstatus_to_string): Remove.
6184         * target.h: Include target-common.h.
6185         (resume_kind): Likewise.
6186         (target_waitkind): Likewise.
6187         (target_waitstatus): Likewise.
6188         (TARGET_WNOHANG): Likewise.
6189
6190 2013-07-04  Yao Qi  <yao@codesourcery.com>
6191
6192         * Makefile.in (host_alias): Use @host_noncanonical@.
6193         (target_alias): Use @target_noncanonical@.
6194         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6195         ACX_NONCANONICAL_HOST.
6196         * configure: Regenerated.
6197
6198         Revert:
6199         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6200
6201         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6202         * configure: Rebuild.
6203         * Makefile.in (version_host, version_target): Get from configure.
6204         (version.c): Use $(version_host) and $(version_target).
6205
6206 2013-07-03  Pedro Alves  <palves@redhat.com>
6207
6208         * Makefile.in (config.status): Depend on development.sh.
6209         * acinclude.m4: Include libmcheck.m4.
6210         * configure: Regenerate.
6211
6212 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6213
6214         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6215         attribute inside the parentheses.
6216         (winapi_DebugSetProcessKillOnExit): Ditto.
6217         (winapi_DebugBreakProcess): Ditto.
6218         (winapi_GenerateConsoleCtrlEvent): Ditto.
6219
6220 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6221
6222         * notif.h (notif_event): Add a dummy member to avoid compiler
6223         errors.
6224
6225 2013-07-01  Pedro Alves  <palves@redhat.com>
6226
6227         * hostio.c (HOSTIO_PATH_MAX): Define.
6228         (require_filename, handle_open, handle_unlink, handle_readlink):
6229         Use it.
6230
6231 2013-07-01  Pedro Alves  <palves@redhat.com>
6232
6233         * server.h: Include "pathmax.h".
6234         * linux-low.c: Don't include sys/param.h.
6235         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6236         MAXPATHLEN.
6237         * win32-low.c: Don't include sys/param.h.
6238         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6239
6240 2013-07-01  Pedro Alves  <palves@redhat.com>
6241
6242         * event-loop.c: Don't check HAVE_UNISTD_H before including
6243         <unistd.h>.
6244         * gdbreplay.c: Likewise.
6245         * remote-utils.c: Likewise.
6246         * server.c: Likewise.
6247         * configure.ac: Don't check for unistd.h.
6248         * configure: Regenerate.
6249
6250 2013-06-28  Tom Tromey  <tromey@redhat.com>
6251
6252         * Makefile.in (version.c): Use version.in, not
6253         common/version.in.
6254
6255 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6256
6257         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6258         * configure: Rebuild.
6259         * Makefile.in (version_host, version_target): Get from configure.
6260         (version.c): Use $(version_host) and $(version_target).
6261
6262 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6263
6264         Fix trace-status to output user name without trailing colon.
6265         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6266
6267 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6268
6269         Fix trace-status to output proper start-time and stop-time.
6270         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6271         output start time and stop time in hex as gdb expects.
6272
6273 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6274
6275         * tracepoint.c (build_traceframe_info_xml): Output trace state
6276         variables present in the trace buffer.
6277
6278 2013-06-24  Tom Tromey  <tromey@redhat.com>
6279
6280         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6281         create-version.sh.
6282         (version.o): Remove.
6283         * gdbreplay.c: Include version.h.
6284         (version, host_name): Don't declare.
6285         * server.h: Include version.h.
6286         (version, host_name): Don't declare.
6287
6288 2013-06-12  Pedro Alves  <palves@redhat.com>
6289
6290         * linux-x86-low.c (linux_is_elf64): Delete global.
6291         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6292         with local linux_pid_exe_is_elf_64_file use.
6293
6294 2013-06-11  Pedro Alves  <palves@redhat.com>
6295
6296         * linux-low.c (regset_disabled, disable_regset): New functions.
6297         (regsets_fetch_inferior_registers)
6298         (regsets_store_inferior_registers): Use them.
6299         (initialize_regsets_info); Don't allocate the disabled_regsets
6300         array here.
6301         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6302         comment.
6303
6304 2013-06-11  Pedro Alves  <palves@redhat.com>
6305
6306         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6307         xmalloc.
6308
6309 2013-06-11  Pedro Alves  <palves@redhat.com>
6310
6311         * linux-x86-low.c (initialize_low_arch): Call
6312         init_registers_x32_avx_linux.
6313
6314 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6315
6316         Fix compatibility with Android Bionic.
6317         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6318         it is not empty.
6319
6320 2013-06-07  Pedro Alves  <palves@redhat.com>
6321
6322         PR server/14823
6323         * Makefile.in (OBS): Add tdesc.o.
6324         (IPA_OBJS): Add tdesc-ipa.o.
6325         (tdesc-ipa.o): New rule.
6326         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6327         interface.
6328         * linux-low.c (new_inferior): Delete.
6329         (disabled_regsets, num_regsets): Delete.
6330         (linux_add_process): Adjust to set the new per-process
6331         new_inferior flag.
6332         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6333         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6334         was a stop.  When calling arch_setup, switch the current inferior
6335         to the thread that got an event.
6336         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6337         (regsets_fetch_inferior_registers)
6338         (regsets_store_inferior_registers): New regsets_info parameter.
6339         Adjust to use it.
6340         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6341         use it.
6342         (register_addr, fetch_register, store_register): New usrregs_info
6343         parameter.  Adjust to use it.
6344         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6345         parameter regs_info.  Adjust to use it.
6346         (linux_fetch_registers): Get the current inferior's regs_info, and
6347         adjust to use it.
6348         (linux_store_registers): Ditto.
6349         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6350         (initialize_low): Don't initialize the target_regsets here.  Call
6351         initialize_low_arch.
6352         * linux-low.h (target_regsets): Delete declaration.
6353         (struct regsets_info): New.
6354         (struct usrregs_info): New.
6355         (struct regs_info): New.
6356         (struct process_info_private) <new_inferior>: New field.
6357         (struct linux_target_ops): Delete the num_regs, regmap, and
6358         regset_bitmap fields.  New field regs_info.
6359         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6360         * i387-fp.c (num_xmm_registers): Delete.
6361         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6362         calls to new interface.
6363         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6364         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6365         Infer the number of xmm registers from the regcache's target
6366         description.
6367         * i387-fp.h (num_xmm_registers): Delete.
6368         * inferiors.c (add_thread): Don't install the thread's regcache
6369         here.
6370         * proc-service.c (gregset_info): Fetch the current inferior's
6371         regs_info.  Adjust to use it.
6372         * regcache.c: Include tdesc.h.
6373         (register_bytes, reg_defs, num_registers)
6374         (gdbserver_expedite_regs): Delete.
6375         (get_thread_regcache): If the thread doesn't have a regcache yet,
6376         create one, instead of aborting gdbserver.
6377         (regcache_invalidate_one): Rename to ...
6378         (regcache_invalidate_thread): ... this.
6379         (regcache_invalidate_one): New.
6380         (regcache_invalidate): Only invalidate registers of the current
6381         process.
6382         (init_register_cache): Add target_desc parameter, and use it.
6383         (new_register_cache): Ditto.  Assert the target description has a
6384         non zero registers_size.
6385         (regcache_cpy): Add assertions.  Adjust.
6386         (realloc_register_cache, set_register_cache): Delete.
6387         (registers_to_string, registers_from_string): Adjust.
6388         (find_register_by_name, find_regno, find_register_by_number)
6389         (register_cache_size): Add target_desc parameter, and use it.
6390         (free_register_cache_thread, free_register_cache_thread_one)
6391         (regcache_release, register_cache_size): New.
6392         (register_size): Add target_desc parameter, and use it.
6393         (register_data, supply_register, supply_register_zeroed)
6394         (supply_regblock, supply_register_by_name, collect_register)
6395         (collect_register_as_string, collect_register_by_name): Adjust.
6396         * regcache.h (struct target_desc): Forward declare.
6397         (struct regcache) <tdesc>: New field.
6398         (init_register_cache, new_register_cache): Add target_desc
6399         parameter.
6400         (regcache_invalidate_thread): Declare.
6401         (regcache_invalidate_one): Delete declaration.
6402         (regcache_release): Declare.
6403         (find_register_by_number, register_cache_size, register_size)
6404         (find_regno): Add target_desc parameter.
6405         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6406         declarations.
6407         * remote-utils.c: Include tdesc.h.
6408         (outreg, prepare_resume_reply): Adjust.
6409         * server.c: Include tdesc.h.
6410         (gdbserver_xmltarget): Delete declaration.
6411         (get_features_xml, process_serial_event): Adjust.
6412         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6413         declare.
6414         (struct process_info) <tdesc>: New field.
6415         (ipa_tdesc): Declare.
6416         * tdesc.c: New file.
6417         * tdesc.h: New file.
6418         * tracepoint.c: Include tdesc.h.
6419         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6420         (get_context_regcache): Adjust to pass ipa_tdesc down.
6421         (do_action_at_tracepoint): Adjust to get the register cache size
6422         from the context regcache's description.
6423         (traceframe_walk_blocks): Adjust to get the register cache size
6424         from the current trace frame's description.
6425         (traceframe_get_pc): Adjust to get current trace frame's
6426         description and pass it down.
6427         (gdb_collect): Adjust to get the register cache size from the
6428         IPA's description.
6429         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6430         (gdbserver_xmltarget): Delete.
6431         (initialize_low_tracepoint): Set the ipa's target description.
6432         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6433         (initialize_low_tracepoint): Set the ipa's target description.
6434         * linux-x86-low.c: Include tdesc.h.
6435         [__x86_64__] (is_64bit_tdesc): New.
6436         (ps_get_thread_area, x86_get_thread_area): Use it.
6437         (i386_cannot_store_register): Rename to ...
6438         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6439         (i386_cannot_fetch_register): Rename to ...
6440         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6441         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6442         to new interface.
6443         (target_regsets): Rename to ...
6444         (x86_regsets): ... this.
6445         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6446         interface.
6447         (x86_siginfo_fixup): Use is_64bit_tdesc.
6448         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6449         (tdesc_x32_avx_linux, tdesc_x32_linux)
6450         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6451         Declare.
6452         (x86_linux_update_xmltarget): Delete.
6453         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6454         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6455         (AMD64_LINUX_USER64_CS): New.
6456         (x86_linux_read_description): New, based on
6457         x86_linux_update_xmltarget.
6458         (same_process_callback): New.
6459         (x86_arch_setup_process_callback): New.
6460         (x86_linux_update_xmltarget): New.
6461         (x86_regsets_info): New.
6462         (amd64_linux_regs_info): New.
6463         (i386_linux_usrregs_info): New.
6464         (i386_linux_regs_info): New.
6465         (x86_linux_regs_info): New.
6466         (x86_arch_setup): Reimplement.
6467         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6468         (x86_emit_ops): Ditto.
6469         (the_low_target): Adjust.  Install x86_linux_regs_info,
6470         x86_cannot_fetch_register, and x86_cannot_store_register.
6471         (initialize_low_arch): New.
6472         * linux-ia64-low.c (tdesc_ia64): Declare.
6473         (ia64_fetch_register): Adjust.
6474         (ia64_usrregs_info, regs_info): New globals.
6475         (ia64_regs_info): New function.
6476         (the_low_target): Adjust.
6477         (initialize_low_arch): New function.
6478         * linux-sparc-low.c (tdesc_sparc64): Declare.
6479         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6480         Adjust.
6481         (sparc_arch_setup): New function.
6482         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6483         (the_low_target): Adjust.
6484         (initialize_low_arch): New function.
6485         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6486         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6487         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6488         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6489         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6490         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6491         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6492         (tdesc_powerpc_isa205_vsx64l): Declare.
6493         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6494         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6495         (ppc_set_pc, ppc_get_hwcap): Adjust.
6496         (ppc_usrregs_info): Forward declare.
6497         (!__powerpc64__) ppc_regmap_adjusted: New global.
6498         (ppc_arch_setup): Adjust to the current process'es target
6499         description.
6500         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6501         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6502         (ppc_store_evrregset): Adjust.
6503         (target_regsets): Rename to ...
6504         (ppc_regsets): ... this, and make static.
6505         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6506         (ppc_regs_info): New function.
6507         (the_low_target): Adjust.
6508         (initialize_low_arch): New function.
6509         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6510         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6511         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6512         (tdesc_s390x_linux64v2): Declare.
6513         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6514         (s390_fill_gregset, s390_store_last_break): Adjust.
6515         (target_regsets): Rename to ...
6516         (s390_regsets): ... this, and make static.
6517         (s390_get_pc, s390_set_pc): Adjust.
6518         (s390_get_hwcap): New target_desc parameter, and use it.
6519         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6520         (s390_arch_setup): Adjust to set the current process'es target
6521         description.  Don't adjust the regmap.
6522         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6523         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6524         (regs_info_3264): New globals.
6525         (s390_regs_info): New function.
6526         (the_low_target): Adjust.
6527         (initialize_low_arch): New function.
6528         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6529         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6530         [__mips64] (init_registers_mips_linux)
6531         (init_registers_mips_dsp_linux): Delete defines.
6532         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6533         (have_dsp): New global.
6534         (mips_read_description): New, based on mips_arch_setup.
6535         (mips_arch_setup): Reimplement.
6536         (get_usrregs_info): New function.
6537         (mips_cannot_fetch_register, mips_cannot_store_register)
6538         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6539         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6540         (target_regsets): Rename to ...
6541         (mips_regsets): ... this, and make static.
6542         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6543         (dsp_regs_info, regs_info): New globals.
6544         (mips_regs_info): New function.
6545         (the_low_target): Adjust.
6546         (initialize_low_arch): New function.
6547         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6548         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6549         Declare.
6550         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6551         (arm_read_description): New, with bits factored from
6552         arm_arch_setup.
6553         (arm_arch_setup): Reimplement.
6554         (target_regsets): Rename to ...
6555         (arm_regsets): ... this, and make static.
6556         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6557         (arm_regs_info): New function.
6558         (the_low_target): Adjust.
6559         (initialize_low_arch): New function.
6560         * linux-m68k-low.c (tdesc_m68k): Declare.
6561         (target_regsets): Rename to ...
6562         (m68k_regsets): ... this, and make static.
6563         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6564         (m68k_regs_info): New function.
6565         (m68k_arch_setup): New function.
6566         (the_low_target): Adjust.
6567         (initialize_low_arch): New function.
6568         * linux-sh-low.c (tdesc_sharch): Declare.
6569         (target_regsets): Rename to ...
6570         (sh_regsets): ... this, and make static.
6571         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6572         (sh_regs_info, sh_arch_setup): New functions.
6573         (the_low_target): Adjust.
6574         (initialize_low_arch): New function.
6575         * linux-bfin-low.c (tdesc_bfin): Declare.
6576         (bfin_arch_setup): New function.
6577         (bfin_usrregs_info, regs_info): New globals.
6578         (bfin_regs_info): New function.
6579         (the_low_target): Adjust.
6580         (initialize_low_arch): New function.
6581         * linux-cris-low.c (tdesc_cris): Declare.
6582         (cris_arch_setup): New function.
6583         (cris_usrregs_info, regs_info): New globals.
6584         (cris_regs_info): New function.
6585         (the_low_target): Adjust.
6586         (initialize_low_arch): New function.
6587         * linux-cris-low.c (tdesc_crisv32): Declare.
6588         (cris_arch_setup): New function.
6589         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6590         (cris_regs_info): New function.
6591         (the_low_target): Adjust.
6592         (initialize_low_arch): New function.
6593         * linux-m32r-low.c (tdesc_m32r): Declare.
6594         (m32r_arch_setup): New function.
6595         (m32r_usrregs_info, regs_info): New globals.
6596         (m32r_regs_info): Adjust.
6597         (initialize_low_arch): New function.
6598         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6599         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6600         (tic6x_usrregs_info): Forward declare.
6601         (tic6x_read_description): New function, based on ...
6602         (tic6x_arch_setup): ... this.  Reimplement.
6603         (target_regsets): Rename to ...
6604         (tic6x_regsets): ... this, and make static.
6605         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6606         (tic6x_regs_info): New function.
6607         (the_low_target): Adjust.
6608         (initialize_low_arch): New function.
6609         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6610         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6611         (target_regsets): Rename to ...
6612         (xtensa_regsets): ... this, and make static.
6613         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6614         globals.
6615         (xtensa_arch_setup, xtensa_regs_info): New functions.
6616         (the_low_target): Adjust.
6617         (initialize_low_arch): New function.
6618         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6619         (nios2_arch_setup): Set the current process'es tdesc.
6620         (target_regsets): Rename to ...
6621         (nios2_regsets): ... this.
6622         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6623         (nios2_regs_info): New function.
6624         (the_low_target): Adjust.
6625         (initialize_low_arch): New function.
6626         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6627         (aarch64_arch_setup): Set the current process'es tdesc.
6628         (target_regsets): Rename to ...
6629         (aarch64_regsets): ... this.
6630         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6631         (aarch64_regs_info): New function.
6632         (the_low_target): Adjust.
6633         (initialize_low_arch): New function.
6634         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6635         globals.
6636         (target_regsets): Rename to ...
6637         (tile_regsets): ... this.
6638         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6639         (tile_regs_info): New function.
6640         (tile_arch_setup): Set the current process'es tdesc.
6641         (the_low_target): Adjust.
6642         (initialize_low_arch): New function.
6643         * spu-low.c (tdesc_spu): Declare.
6644         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6645         * win32-arm-low.c (tdesc_arm): Declare.
6646         (arm_arch_setup): New function.
6647         (the_low_target): Install arm_arch_setup instead of
6648         init_registers_arm.
6649         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6650         (init_windows_x86): Rename to ...
6651         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6652         (the_low_target): Adjust.
6653         * win32-low.c (win32_tdesc): New global.
6654         (child_add_thread): Don't create the thread cache here.
6655         (do_initial_child_stuff): Set the new process'es tdesc.
6656         * win32-low.h (struct target_desc): Forward declare.
6657         (win32_tdesc): Declare.
6658         * lynx-i386-low.c (tdesc_i386): Declare global.
6659         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6660         * lynx-low.c (lynx_tdesc): New global.
6661         (lynx_add_process): Set the new process'es tdesc.
6662         * lynx-low.h (struct target_desc): Forward declare.
6663         (lynx_tdesc): Declare global.
6664         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6665         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6666         * nto-low.c (nto_tdesc): New global.
6667         (do_attach): Set the new process'es tdesc.
6668         * nto-low.h (struct target_desc): Forward declare.
6669         (nto_tdesc): Declare.
6670         * nto-x86-low.c (tdesc_i386): Declare.
6671         (nto_x86_arch_setup): Set `nto_tdesc'.
6672
6673 2013-06-04  Gary Benson  <gbenson@redhat.com>
6674
6675         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6676         to qSupported response when appropriate.
6677         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6678         with nonzero-length annex.
6679         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6680         arguments supplied in annex.
6681
6682 2013-05-31  Doug Evans  <dje@google.com>
6683
6684         PR server/15594
6685         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6686         64 bits in 64-cross-32 environment.
6687
6688 2013-05-28  Pedro Alves  <palves@redhat.com>
6689
6690         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6691         (aarch64-without-fpu.c): Delete rule.
6692         * configure.srv (aarch64*-*-linux*): Remove references to
6693         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6694         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6695         declaration.
6696
6697 2013-05-24  Pedro Alves  <palves@redhat.com>
6698
6699         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6700         instead of strchr/decode_address.  Error if the range isn't split
6701         with a ','.  Don't assume there's be a ':' in the action.
6702
6703 2013-05-23  Yao Qi  <yao@codesourcery.com>
6704             Pedro Alves  <palves@redhat.com>
6705
6706         * linux-low.c (lwp_in_step_range): New function.
6707         (linux_wait_1): If the thread was range stepping and stopped
6708         outside the stepping range, report the stop to GDB.  Otherwise,
6709         continue stepping.  Add range stepping debug output.
6710         (linux_set_resume_request): Copy the step range from the resume
6711         request to the lwp.
6712         (linux_supports_range_stepping): New.
6713         (linux_target_ops) <supports_range_stepping>: Set to
6714         linux_supports_range_stepping.
6715         * linux-low.h (struct linux_target_ops)
6716         <supports_range_stepping>: New field.
6717         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6718         * linux-x86-low.c (x86_supports_range_stepping): New.
6719         (the_low_target) <supports_range_stepping>: Set to
6720         x86_supports_range_stepping.
6721         * server.c (handle_v_cont): Handle 'r' action.
6722         (handle_v_requests): Append ";r" if the target supports range
6723         stepping.
6724         * target.h (struct thread_resume) <step_range_start,
6725         step_range_end>: New fields.
6726         (struct target_ops) <supports_range_stepping>:
6727         New field.
6728         (target_supports_range_stepping): New macro.
6729
6730 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6731
6732         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6733         confusion in comment.
6734
6735 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6736
6737         * lynx-low.c (struct process_info_private): New type.
6738         (lynx_add_process): New function.
6739         (lynx_create_inferior, lynx_attach): Replace calls to
6740         add_process by calls to lynx_add_process.
6741         (lynx_resume): If PTID is null, then try using
6742         current_process()->private->last_wait_event_ptid.
6743         Add comments.
6744         (lynx_clear_inferiors): Delete.  The contents of that function
6745         has been inlined in lynx_mourn;
6746         (lynx_wait_1): Save the ptid in the process's private data.
6747         (lynx_mourn): Free the process' private data.  Replace call
6748         to lynx_clear_inferiors by call to clear_inferiors.
6749
6750 2013-05-17  Yao Qi  <yao@codesourcery.com>
6751
6752         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6753         the right place.
6754
6755 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6756
6757         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6758         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6759         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6760         PT_TEXT_END_ADDR guards.  Update comments.
6761         (linux_target_op) <read_offsets>: Conditionally define to
6762         linux_read_offsets if the target is UCLIBC and if it defines
6763         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6764
6765 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6766             Andrew Jenner  <andrew@codesourcery.com>
6767
6768         * Makefile.in (SFILES): Add linux-nios2-low.c.
6769         (clean): Add action to delete nios2-linux.c.
6770         (nios2-linux.c): New rule.
6771         * configure.srv: Add nios2*-*-linux*.
6772         * linux-nios2-low.c: New.
6773
6774 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6775
6776         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6777
6778 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6779
6780         PR gdb/15186
6781         * ax.c (ax_printf): Add fflush.
6782
6783 2013-04-22  Tom Tromey  <tromey@redhat.com>
6784
6785         * Makefile.in (SFILES): Add filestuff.c.
6786         (OBS): Add filestuff.o.
6787         (filestuff.o): New target.
6788         * config.in, configure: Rebuild.
6789         * configure.ac: Check for fdwalk, pipe2.
6790
6791 2013-04-17  Pedro Alves  <palves@redhat.com>
6792
6793         * configure.ac (USE_THREAD_DB): Delete variable.
6794         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6795         Don't AC_SUBST USE_THREAD_DB.
6796         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6797         * config.in, configure: Regenerate.
6798
6799 2013-04-16  Pedro Alves  <palves@redhat.com>
6800
6801         * linux-low.h (struct lwp_info) <thread_known>: Move under
6802         the USE_THREAD_DB #ifdef.
6803
6804 2013-04-16  Pedro Alves  <palves@redhat.com>
6805
6806         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6807         (linux-low.o): Delete rule.
6808         * linux-low.h: Always include "gdb_thread_db.h" instead of
6809         conditionally including thread_db.h.
6810         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6811         HAVE_THREAD_DB_H.
6812
6813 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6814
6815         * Makefile.in (install-only): Fix make install regression.
6816
6817 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6818
6819         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6820         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6821         installation.
6822         * gdbserver.1: Remove.
6823
6824 2013-03-22  Pedro Alves  <palves@redhat.com>
6825
6826         * linux-low.c (handle_extended_wait): Don't call
6827         linux_enable_event_reporting.
6828
6829 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6830
6831         PR build/9098:
6832         * Makefile.in (SHELL): Use @SHELL@.
6833
6834 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6835
6836         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6837         compiler warning.
6838
6839 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6840
6841         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6842         Remove extraneous NULL element.
6843
6844 2013-03-13  Yao Qi  <yao@codesourcery.com>
6845
6846         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6847         'V' block in trace frame.
6848
6849 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6850
6851         * target.h (struct target_ops): Add btrace ops.
6852         (target_supports_btrace): New macro.
6853         (target_enable_btrace): New macro.
6854         (target_disable_btrace): New macro.
6855         (target_read_btrace): New macro.
6856         * gdbthread.h (struct thread_info): Add btrace field.
6857         * server.c: Include btrace-common.h.
6858         (handle_btrace_general_set): New function.
6859         (handle_btrace_enable): New function.
6860         (handle_btrace_disable): New function.
6861         (handle_general_set): Call handle_btrace_general_set.
6862         (handle_qxfer_btrace): New function.
6863         (struct qxfer qxfer_packets[]): Add btrace entry.
6864         * inferiors.c (remove_thread): Disable btrace.
6865         * linux-low: Include linux-btrace.h.
6866         (linux_low_enable_btrace): New function.
6867         (linux_low_read_btrace): New function.
6868         (linux_target_ops): Add btrace ops.
6869         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6870         Add srv_linux_btrace=yes.
6871         (x86_64-*-linux*): Add linux-btrace.o.
6872         Add srv_linux_btrace=yes.
6873         * configure.ac: Define HAVE_LINUX_BTRACE.
6874         * config.in: Regenerated.
6875         * configure: Regenerated.
6876
6877 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6878
6879         * server.c (handle_qxfer): Preserve error message if -3 is
6880         returned.
6881         (qxfer): Document the -3 return value.
6882
6883 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6884
6885         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6886         (linux_btrace_h): New variable.
6887         (linux-btrace.o): New rule.
6888
6889 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6890             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6891
6892         * tracepoint.c (trace_buffer_size): New global.
6893         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6894         (init_trace_buffer): Change to one-argument function. Allocate
6895         trace buffer memory.
6896         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6897         handle QTBuffer:size packet.
6898         (cmd_bigqtbuffer_size): New function.
6899         (initialize_tracepoint): Call init_trace_buffer with
6900         DEFAULT_TRACE_BUFFER_SIZE.
6901         * server.c (handle_query): Add QTBuffer:size in the
6902         supported packets.
6903
6904 2013-03-07  Yao Qi  <yao@codesourcery.com>
6905
6906         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6907         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6908         of -1.
6909         (cmd_qtsp): Adjust condition.  Do post increment.
6910         Set cur_action and cur_step_action back to 0.
6911
6912 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6913
6914         PR server/15236
6915         * linux-low.c (linux_write_memory): Return early success if LEN is
6916         zero.
6917
6918 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6919
6920         * configure.srv: Add x86_64-*-cygwin* as target.
6921
6922 2013-02-28  Tom Tromey  <tromey@redhat.com>
6923
6924         * configure.ac: Invoke AC_SYS_LARGEFILE.
6925         * configure, config.in: Rebuild.
6926
6927 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6928
6929         * win32-low.c: Throughout, fix format strings and casts of
6930         printf-like functions to avoid type related warnings on all
6931         platforms.
6932         (get_child_debug_event): Print dwDebugEventCode as hex since
6933         that's how it's usually documented.
6934
6935 2013-02-28  Yao Qi  <yao@codesourcery.com>
6936
6937         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6938         pulongest.
6939
6940 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6941
6942         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6943         (reg-tilegx32.c): New rule.
6944         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6945         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6946         different register info initializer according to elf class.
6947         (init_registers_tilgx32): New function.  The tilegx32 register info
6948         initializer.
6949         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6950         (tile_store_gregset): Likewise.
6951
6952 2013-02-27  Yao Qi  <yao@codesourcery.com>
6953
6954         * server.c (process_point_options): Print debug message when
6955         debug_threads is true.
6956
6957 2013-02-26  Yao Qi  <yao@codesourcery.com>
6958
6959         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6960
6961 2013-02-19  Pedro Alves  <palves@redhat.com>
6962             Kai Tietz <ktietz@redhat.com>
6963
6964         PR gdb/15161
6965
6966         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6967         instead of strtoul to extract address from packet.
6968         (process_serial_event) <'z'>: Likewise.
6969
6970 2013-02-18  Yao Qi  <yao@codesourcery.com>
6971
6972         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6973
6974 2013-02-14  Pedro Alves  <palves@redhat.com>
6975
6976         Plug memory leak.
6977
6978         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6979         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6980
6981 2013-02-14  Pedro Alves  <palves@redhat.com>
6982
6983         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6984
6985 2013-02-14  Pedro Alves  <palves@redhat.com>
6986
6987         * tracepoint.c (save_string): Delete.
6988         (add_tracepoint_action): Use savestring instead of save_string.
6989
6990 2013-02-12  Pedro Alves  <palves@redhat.com>
6991
6992         * linux-xtensa-low.c: Ditto.
6993         * xtensa-xtregs.c: Ditto.
6994
6995 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6996
6997         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6998         thread_db.
6999
7000 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7001
7002         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7003         aarch64_num_wp_regs and aarch64_num_bp_regs to
7004         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7005
7006 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7007
7008         * linux-aarch64-low.c (ps_get_thread_area): Replace
7009         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7010
7011 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7012             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7013             Nigel Stephens  <nigel.stephens@arm.com>
7014             Yufeng Zhang  <yufeng.zhang@arm.com>
7015
7016         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7017         (aarch64.c, aarch64-without-fpu.c): New targets.
7018         * configure.srv (aarch64*-*-linux*): New.
7019         * linux-aarch64-low.c: New file.
7020
7021 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7022
7023         * linux-low.c (handle_extended_wait, linux_create_inferior)
7024         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7025         (dequeue_one_deferred_signal, linux_resume_one_thread)
7026         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7027         (linux_tracefork_grandchild, linux_test_for_tracefork)
7028         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7029         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7030         where the argument is 0.
7031
7032 2013-01-25  Yao Qi  <yao@codesourcery.com>
7033
7034         * event-loop.c: Include "queue.h".
7035         (gdb_event_p): New typedef.
7036         (struct gdb_event) <next_event>: Remove.
7037         (event_queue): Change to QUEUE(gdb_event_p).
7038         (async_queue_event): Remove.
7039         (gdb_event_xfree): New.
7040         (initialize_event_loop): New.
7041         (process_event): Use API from QUEUE.
7042         (wait_for_event): Likewise.
7043         * server.c (main): Call initialize_event_loop.
7044         * server.h (initialize_event_loop): Declare.
7045
7046 2013-01-18  Yao Qi  <yao@codesourcery.com>
7047
7048         * ax.h (struct eval_agent_expr_context): New.
7049         (gdb_eval_agent_expr): Update declaration.
7050         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7051         TFRAME.  Add new argument CTX.
7052         * server.h (struct eval_agent_expr_context): Declare.
7053         (agent_mem_read, agent_tsv_read): Update declaration.
7054         (agent_mem_read_string): Likewise.
7055         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7056         (add_traceframe_block): Add new argument TPOINT.
7057         Increase TPOINT->traceframe_usage.
7058         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7059         eval_tracepoint_agent_expr.
7060         (condition_true_at_tracepoint): Likewise.
7061         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7062         (agent_mem_read_string, agent_tsv_read): Likewise.
7063
7064 2013-01-16  Yao Qi  <yao@codesourcery.com>
7065
7066         * linux-low.c (linux_resume_one_lwp): Don't check
7067         'lwp->bp_reinsert != 0'.
7068
7069 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7070             Pedro Alves  <palves@redhat.com>
7071
7072         * lynx-low.c (ptrace_request_to_str): Define a temporary
7073         macro and use it to simplify this function's implementation.
7074
7075 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7076
7077         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7078         sets errno.
7079
7080 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7081
7082         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7083
7084 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7085
7086         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7087
7088 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7089
7090         * lynx-low.c (lynx_resume): Use the resume_info parameter
7091         to determine the ptid for the lynx_ptrace call, unless
7092         it is equal to minus_one_ptid, in which case we use the
7093         ptid of the current_inferior.
7094         (lynx_wait_1): After having received a thread create/exit
7095         event, resume the inferior's execution using the signaling
7096         thread's ptid, rather than the old ptid.
7097
7098 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7099
7100         * lynx-low.c (lynx_resume): Delete variable ret.
7101
7102 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7103
7104         * gdbreplay.c (gdbreplay_version): Update copyright year.
7105         * server.c (gdbserver_version): Likewise.
7106
7107 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7108
7109         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7110         new thread.
7111
7112 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7113
7114         * lynx-low.c (ptrace_request_to_str): Add handling for
7115         PTRACE_GETTRACESIG.
7116
7117 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7118
7119         * lynx-low.c (lynx_attach): Delete variable new_process.
7120
7121 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7122
7123         * lynx-low.c (lynx_create_inferior): Delete variable
7124         new_process.
7125
7126 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7127
7128         * lynx-low.c (ptrace_request_to_str): Do not handle
7129         PTRACE_GETTHREADLIST if this macro does not exist.
7130
7131 2012-12-15  Yao Qi  <yao@codesourcery.com>
7132
7133         * Makefile.in (OBS): Add notif.o.
7134         * notif.c, notif.h: New.
7135         * server.c: Include "notif.h".
7136         (struct vstop_notif) <next>: Remove.
7137         <base>: New field.
7138         (queue_stop_reply): Update.
7139         (push_event, send_next_stop_reply): Remove.
7140         (discard_queued_stop_replies): Update.
7141         (notif_stop): New variable.
7142         (handle_v_stopped): Remove.
7143         (handle_v_requests): Don't call handle_v_stopped.  Call
7144         handle_ack_notif instead.
7145         (queue_stop_reply_callback): Call notif_event_enque instead
7146         of queue_stop_reply.
7147         (handle_status): Don't call send_next_stop_reply, call
7148         notif_write_event instead.
7149         (kill_inferior_callback): Likewise.
7150         (detach_or_kill_inferior_callback): Likewise.
7151         (main): Call initialize_notif.
7152         (process_serial_event): Call QUEUE_is_empty.
7153         (handle_target_event): Call notif_push instead of push event.
7154         * server.h (push_event): Remove declaration.
7155
7156 2012-12-10  Tom Tromey  <tromey@redhat.com>
7157
7158         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7159         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7160         macros.
7161         (.c.o): Rewrite.
7162         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7163         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7164         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7165         (amd64-linux-ipa.o, ax.o): Rewrite.
7166         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7167         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7168         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7169         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7170         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7171         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7172         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7173         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7174         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7175         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7176         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7177         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7178         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7179         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7180         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7181         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7182         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7183         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7184         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7185         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7186         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7187         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7188         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7189         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7190         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7191         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7192         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7193         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7194         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7195         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7196         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7197         (reg-tilegx.o): Remove.
7198         (all_object_files): New macro.
7199         Include .deps files.
7200         * aclocal.m4, configure: Rebuild.
7201         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7202         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7203         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7204
7205 2012-12-05  Tom Tromey  <tromey@redhat.com>
7206
7207         PR gdb/14917:
7208         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7209
7210 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7211
7212         * configure.ac: Check for linux/perf_event.h.
7213         * config.in: Regenerated.
7214         * configure: Regenerated.
7215
7216 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7217
7218         * hostio.c (handle_readlink): Decrease buffer size
7219         parameter passed to readlink by one byte.
7220
7221 2012-11-26  Yao Qi  <yao@codesourcery.com>
7222
7223         * configure.ac (build_warnings): Append '-Wempty-body'.
7224         * configure: Regenerated.
7225         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7226         body.
7227
7228 2012-11-15  Pierre Muller  <muller@sourceware.org>
7229
7230         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7231         * config.in: Regenerate.
7232         * configure: Regenerate.
7233         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7234         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7235         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7236         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7237         header.
7238         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7239         instead of <sys/wait.h> header.
7240         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7241
7242 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7243
7244         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7245         (various make rules): Remove -DGDBSERVER
7246
7247 2012-11-09  Yao Qi  <yao@codesourcery.com>
7248
7249         * spu-low.c (current_ptid): Move it to ..
7250         * gdbthread.h: ... here.  New.
7251         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7252         * server.c (myresume, process_serial_event): Likewise.
7253         * thread-db.c (thread_db_find_new_threads): Likewise.
7254         * tracepoint.c (run_inferior_command): Likewise.
7255
7256 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7257
7258         * server.c (handle_search_memory_1): Include access length in
7259         warning message.
7260
7261 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7262
7263         * linux-crisv32-low.c: Fix compile errors.
7264
7265 2012-09-04  Yao Qi  <yao@codesourcery.com>
7266
7267         * tracepoint.c (cmd_qtsv): Adjust debug message.
7268         Don't check CUR_TPOINT.
7269
7270 2012-08-28  Yao Qi  <yao@codesourcery.com>
7271
7272         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7273         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7274         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7275         Remove declarations of xmalloc, xreallloc, xstrdup and
7276         freeargv.
7277         * Makefile.in (libiberty_h): New.
7278         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7279         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7280
7281 2012-08-23  Yao Qi  <yao@codesourcery.com>
7282
7283         * server.h: Remove declaration of 'xsnprintf'.
7284
7285 2012-08-22  Keith Seitz  <keiths@redhat.com>
7286
7287         * server.h: Include build-gnulib-gbserver/config.h.
7288         * gdbreplay.c: Likewise.
7289
7290 2012-08-08  Doug Evans  <dje@google.com>
7291
7292         * Makefile.in (SFILES): Add gdb_vecs.c.
7293         (OBS): Add gdb_vecs.o.
7294         (gdb_vecs_h, host_defs_h): New variables.
7295         (thread-db.o): Add $(gdb_vecs_h) dependency.
7296         (gdb_vecs.o): New rule.
7297         * thread-db.c: #include "gdb_vecs.h".
7298         (thread_db_load_search): Use a vector to iterate over path elements.
7299         Handle text appearing after "$pdir".
7300
7301         * configure.ac: Add check for strstr.
7302         * config.in: Regenerate.
7303         * configure: Regenerate.
7304
7305 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7306
7307         * hostio.c (handle_pread): If pread fails, fall back to attempting
7308         lseek/read.
7309         (handle_pwrite): Likewise for pwrite.
7310
7311 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7312
7313         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7314         between unsupported TYPE and unimplementable ADDR/LEN combination.
7315         (arm_insert_point): Act on new return value.
7316
7317 2012-07-31  Pedro Alves  <palves@redhat.com>
7318
7319         * server.c (process_point_options): Only skip tokens if we find
7320         one that is unrecognized.  Don't treat 'X' specially while
7321         skipping unrecognized tokens.
7322
7323 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7324
7325         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7326         to 4-byte-align HW breakpoint addresses for Thumb.
7327
7328 2012-07-27  Yao Qi  <yao@codesourcery.com>
7329
7330         PR remote/14161.
7331
7332         * server.h: Declare gdb_agent_about_to_close.
7333         * target.c (kill_inferior): Include "agent.h".
7334         New.  Send command 'kill'.
7335         * target.h (kill_inferior): Removed macro.
7336         * tracepoint.c (gdb_agent_about_to_close): New.
7337         (gdb_agent_helper_thread): Handle command 'close'.
7338         Wait endlessly until the inferior stops.
7339         Install gdb_agent_remove_socket to atexit hook.
7340         (agent_socket_name): New static variable.
7341         (gdb_agent_socket_init): Replace local variable 'name' with
7342         'agent_socket_name'.
7343         (gdb_agent_remove_socket): New.
7344
7345 2012-07-27  Yao Qi  <yao@codesourcery.com>
7346
7347         * server.c (process_point_options): Stop at 'X' when parsing.
7348
7349 2012-07-19  Michael Eager  <eager@eagercon.com>
7350
7351         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7352         to hw_execute.
7353         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7354         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7355         hardware breakpoint.
7356
7357 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7358
7359         * gdbserver/linux-low.c (initialize_low): Call
7360         linux_ptrace_init_warnings.
7361
7362 2012-07-02  Doug Evans  <dje@google.com>
7363
7364         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7365         pointer to int.
7366
7367 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7368
7369         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7370         (ax.o): Add it to build rule.
7371         (ax-ipa.o): Ditto.
7372         (OBS): Add format.o.
7373         (IPA_OBS): Add format.o.
7374         * server.c (handle_query): Claim support for breakpoint commands.
7375         (process_point_options): Add command case.
7376         (process_serial_event): Leave running if there are printfs in
7377         effect.
7378         * mem-break.h (any_persistent_commands): Declare.
7379         (add_breakpoint_commands): Declare.
7380         (gdb_no_commands_at_breakpoint): Declare.
7381         (run_breakpoint_commands): Declare.
7382         * mem-break.c (struct point_command_list): New struct.
7383         (struct breakpoint): New field command_list.
7384         (any_persistent_commands): New function.
7385         (add_commands_to_breakpoint): New function.
7386         (add_breakpoint_commands): New function.
7387         (gdb_no_commands_at_breakpoint): New function.
7388         (run_breakpoint_commands): New function.
7389         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7390         locally.
7391         * ax.c: Include format.h.
7392         (ax_printf): New function.
7393         (gdb_eval_agent_expr): Add printf opcode.
7394
7395 2012-06-13  Yao Qi  <yao@codesourcery.com>
7396
7397         * server.c (start_inferior): Remove duplicated writes to fields
7398         'last_resume_kind' and 'last_status' of 'current_inferior'.
7399
7400 2012-06-12  Yao Qi  <yao@codesourcery.com>
7401             Pedro Alves  <palves@redhat.com>
7402
7403         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7404         comment.
7405         * server.c (handle_v_cont): Extend comment.
7406
7407 2012-06-11  Yao Qi  <yao@codesourcery.com>
7408
7409         * linux-low.c (linux_attach): Add 'static'.
7410
7411 2012-06-06  Yao Qi  <yao@codesourcery.com>
7412
7413         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7414
7415 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7416
7417         Fix gcc -flto compilation warning.
7418         * server.c (main): Make variable multi_mode and attach volatile.
7419
7420 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7421
7422         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7423         if the platform doesn't know about it.
7424
7425 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7426
7427         * Makefile.in (SFILES): Add linux-tile-low.c.
7428         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7429         * configure.srv: Handle tilegx-*-linux*.
7430         * linux-tile-low.c: New file.
7431
7432 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7433
7434         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7435
7436 2012-05-24  Pedro Alves  <palves@redhat.com>
7437
7438         PR gdb/7205
7439
7440         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7441
7442 2012-05-24  Pedro Alves  <palves@redhat.com>
7443
7444         PR gdb/7205
7445
7446         Replace target_signal with gdb_signal throughout.
7447
7448 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7449
7450         * linux-low.c (linux_store_registers): Avoid the copying sequence
7451         when no data has been retrieved by ptrace.
7452
7453 2012-05-22  Will Deacon  <will.deacon@arm.com>
7454
7455         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7456         Include asm/ptrace.h.
7457         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7458         already defined.
7459
7460 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7461
7462         * linux-low.c (linux_store_registers): Don't re-retrieve data
7463         with ptrace that has already been obtained from /proc.  Always
7464         copy any data retrieved with ptrace to the buffer supplied.
7465
7466 2012-05-11  Yao Qi  <yao@codesourcery.com>
7467             Pedro Alves  <palves@redhat.com>
7468
7469         * linux-low.c (enum stopping_threads_kind): New.
7470         (stopping_threads): Change type to `enum stopping_threads_kind'.
7471         (handle_extended_wait): If stopping and suspending threads, leave
7472         the new_lwp suspended too.
7473         (linux_wait_for_event): Adjust.
7474         (stop_all_lwps): Set `stopping_threads' to
7475         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7476         whether we're suspending threads or just stopping them.  Assert no
7477         recursion happens.
7478
7479 2012-04-29  Yao Qi  <yao@codesourcery.com>
7480
7481         * server.h: Move some code to ...
7482         * gdbthread.h: ... here.  New.
7483         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7484         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7485         (nto-low.o, win32-low.o): Likewise.
7486         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7487         * regcache.c, remote-utils.c, server.c: Likewise.
7488         * target.c, tracepoint.c, win32-low.c: Likewise.
7489
7490 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7491
7492         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7493         (PTRACE_ARG4_TYPE): Likewise.
7494         (PTRACE_XFER_TYPE): Likewise.
7495         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7496         ptrace to PTRACE_ARG3_TYPE.
7497         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7498         (PTRACE_ARG4_TYPE): Likewise.
7499         (PTRACE_XFER_TYPE): Likewise.
7500         (linux_detach_one_lwp): Cast fourth argument of
7501         ptrace to long then PTRACE_ARG4_TYPE.
7502         (regsets_fetch_inferior_registers): Cast third argument of
7503         ptrace to long then PTRACE_ARG3_TYPE.
7504         (regsets_store_inferior_registers): Likewise.
7505
7506 2012-04-20  Pedro Alves  <palves@redhat.com>
7507
7508         * configure: Regenerate.
7509
7510 2012-04-19  Pedro Alves  <palves@redhat.com>
7511
7512         * Makefile.in (GNULIB_BUILDDIR): New.
7513         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7514         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7515         (all, install-only, uninstall, clean-info, all-lib, clean): No
7516         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7517         (maintainer-clean realclean distclean): Use subdir_do.
7518         (subdir_do): New.
7519         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7520         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7521         * acinclude.m4: Include acx_configure_dir.m4.
7522         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7523         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7524         ACX_CONFIGURE_DIR.
7525         (GNULIB): New.
7526         (GNULIB_STDINT_H): Adjust.
7527         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7528         * gdbreplay.c: Include build-gnulib/config.h.
7529         * server.h: Likewise.
7530         * aclocal.m4: Regenerate.
7531         * config.in: Regenerate.
7532         * configure: Regenerate.
7533
7534 2012-04-19  Pedro Alves  <palves@redhat.com>
7535
7536         * Makefile.in (LIBGNU, INCGNU): Adjust.
7537         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7538         (all, install-only, uninstall, clean-info, all-lib, clean)
7539         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7540         * configure.ac: Adjust AC_OUTPUT output.
7541         * aclocal.m4: Regenerate.
7542         * configure: Regenerate.
7543
7544 2012-04-19  Pedro Alves  <palves@redhat.com>
7545
7546         * Makefile.in (generated_files): New.
7547         (server_h): Remove the explicit dependency on config.h, and depend
7548         on $generated_files.
7549
7550 2012-04-19  Pedro Alves  <palves@redhat.com>
7551
7552         * Makefile.in (INCGNU): Add -Ignulib.
7553
7554 2012-04-19  Pedro Alves  <palves@redhat.com>
7555
7556         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7557         (INCGNU): ... this, and spell out -I here.
7558         (GNULIB_LIB): Rename to ...
7559         (LIBGNU): ... this.
7560         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7561
7562 2012-04-19  Pedro Alves  <palves@redhat.com>
7563
7564         * config.in: Regenerate.
7565
7566 2012-04-19  Pedro Alves  <palves@redhat.com>
7567
7568         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7569         * server.h (memmem): Remove declaration.
7570         * config.in: Regenerate.
7571         * configure: Regenerate.
7572
7573 2012-04-19  Yao Qi  <yao@codesourcery.com>
7574
7575         * Makefile.in (SFILES): Add common/vec.c.
7576         (OBS): Add vec.o.
7577         (vec.o): New rule.
7578
7579 2012-04-19  Yao Qi  <yao@codesourcery.com>
7580
7581         * remote-utils.c (prepare_resume_reply): Replace with macro
7582         target_core_of_thread.
7583         * server.c (handle_qxfer_threads_proper): Likewise.
7584         * target.h (traget_core_of_thread): New macro.
7585
7586 2012-04-18  Pedro Alves  <palves@redhat.com>
7587
7588         * aclocal.m4: Regenerate.
7589         * configure: Regenerate.
7590
7591 2012-04-16  Yao Qi  <yao@codesourcery.com>
7592
7593         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7594         duplicated on address.
7595
7596 2012-04-16  Yao Qi  <yao@codesourcery.com>
7597
7598         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7599         (struct tracepoint_action_ops) <send>: New field.
7600         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7601         (agent_expr_send, x_tracepoint_action_send): New.
7602         (l_tracepoint_action_send): New.
7603         (cmd_qtdp): Download and install tracepoint
7604         according to `use_agent'.
7605         (run_inferior_command): Add one more parameter `len'.
7606         Update callers.
7607         (tracepoint_send_agent): New.
7608         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7609
7610 2012-04-16  Yao Qi  <yao@codesourcery.com>
7611
7612         * tracepoint.c (download_tracepoints): Moved to ...
7613         (cmd_qtstart): ... here.
7614
7615 2012-04-14  Yao Qi  <yao@codesourcery.com>
7616
7617         * tracepoint.c: Include inttypes.h.
7618         (struct collect_memory_action): Use sized types.
7619         (struct tracepoint): Likewise.
7620         (cmd_qtdp, stop_tracing): Update print specifiers.
7621         (cmd_qtp, response_tracepoint): Likewise.
7622         (collect_data_at_tracepoint): Likewise.
7623         (collect_data_at_step): Likewise.
7624
7625 2012-04-14  Yao Qi  <yao@codesourcery.com>
7626
7627         Import gnulib module inttypes.
7628         * aclocal.m4, config.in, configure: Regenerated.
7629
7630 2012-04-14  Yao Qi  <yao@codesourcery.com>
7631
7632         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7633         Makefile and config.status at last.
7634
7635 2012-04-13  Yao Qi  <yao@codesourcery.com>
7636
7637         * tracepoint.c: Include stdint.h unconditionally.
7638
7639 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7640
7641         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7642         on BFD_HAVE_SYS_PROCFS_TYPE.
7643         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7644         * configure: Regenerate.
7645         * config.in: Likewise.
7646
7647 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7648
7649         * Makefile.in (clean): Also remove x32.c x32-linux.c
7650         x32-avx.c x32-avx-linux.c.
7651         (x32.o): New target.
7652         (x32.c): Likewise.
7653         (x32-linux.o): Likewise.
7654         (x32-linux.c): Likewise.
7655         (x32-avx.o): Likewise.
7656         (x32-avx.c): Likewise.
7657         (x32-avx-linux.o): Likewise.
7658         (x32-avx-linux.c): Likewise.
7659
7660         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7661         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7662         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7663         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7664         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7665         i386/x32-avx-linux.xml.
7666
7667         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7668         (init_registers_x32_avx_linux): Likwise.
7669         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7670         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7671
7672 2012-04-13  Pedro Alves  <palves@redhat.com>
7673
7674         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7675         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7676         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7677         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7678         the sub-make.
7679
7680 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7681
7682         * linux-x86-low.c (compat_x32_clock_t): New.
7683         (compat_x32_siginfo_t): Likewise.
7684         (compat_x32_siginfo_from_siginfo): Likewise.
7685         (siginfo_from_compat_x32_siginfo): Likewise.
7686         (linux_is_elf64): Likewise.
7687         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7688         and siginfo_from_compat_x32_siginfo for x32.
7689         (x86_arch_setup): Set linux_is_elf64.
7690
7691 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7692
7693         PR gdb/13969
7694         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7695         e_machine field.
7696         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7697         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7698         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7699         compatible with process.
7700
7701 2012-04-12  Yao Qi  <yao@codesourcery.com>
7702
7703         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7704         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7705         (install-only, install-info, clean): Handle sub dir gnulib.
7706         (all-lib, am--refresh): New targets.
7707         (memmem.o): Remove target.
7708         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7709         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7710         (AC_REPLACE_FUNCS): Remove memmem.
7711         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7712         (AC_OUTPUT): Generate Makefile in gnulib/.
7713         * aclocal.m4, config.in, configure: Regenerated.
7714
7715 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7716
7717         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7718
7719 2012-04-05  Pedro Alves  <palves@redhat.com>
7720
7721         -Werror=strict-aliasing
7722
7723         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7724         pointer.
7725
7726 2012-04-04  Pedro Alves  <palves@redhat.com>
7727
7728         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7729         (sparc_store_gregset_from_stack, sparc_store_gregset)
7730         (sparc_breakpoint_at): Fix formatting.
7731
7732 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7733
7734         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7735         are available.
7736         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7737         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7738         * config.in: Regenerate.
7739         * configure: Likewise.
7740
7741 2012-03-29  Pedro Alves  <palves@redhat.com>
7742
7743         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7744         Correct ptrace arguments.
7745
7746 2012-03-28  Pedro Alves  <palves@redhat.com>
7747
7748         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7749         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7750         (IA64_FR1_REGNUM): New defines.
7751         (ia64_fetch_register): New.
7752         (the_low_target): Install it.
7753         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7754         field.
7755         * linux-low.c (linux_fetch_registers): Try the
7756         the_low_target.fetch_register hook first.
7757
7758         * linux-arm-low.c (the_low_target): Adjust.
7759         * linux-bfin-low.c (the_low_target): Adjust.
7760         * linux-cris-low.c (the_low_target): Adjust.
7761         * linux-crisv32-low.c (the_low_target): Adjust.
7762         * linux-m32r-low.c (the_low_target): Adjust.
7763         * linux-m68k-low.c (the_low_target): Adjust.
7764         * linux-mips-low.c (the_low_target): Adjust.
7765         * linux-ppc-low.c (the_low_target): Adjust.
7766         * linux-s390-low.c (the_low_target): Adjust.
7767         * linux-sh-low.c (the_low_target): Adjust.
7768         * linux-sparc-low.c (the_low_target): Adjust.
7769         * linux-tic6x-low.c (the_low_target): Adjust.
7770         * linux-x86-low.c (the_low_target): Adjust.
7771         * linux-xtensa-low.c (the_low_target): Adjust.
7772
7773 2012-03-26  Pedro Alves  <palves@redhat.com>
7774
7775         * server.c (handle_qxfer_libraries): Don't bail early if
7776         the_target->qxfer_libraries_svr4 is not NULL.
7777
7778 2012-03-26  Pedro Alves  <palves@redhat.com>
7779
7780         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7781
7782 2012-03-23  Pedro Alves  <palves@redhat.com>
7783
7784         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7785         "library-list-svr4" element's start tag when the the DSO list is
7786         empty.
7787
7788 2012-03-23  Pedro Alves  <palves@redhat.com>
7789
7790         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7791         a variable whose type size is the same as the inferior's pointer
7792         size.
7793
7794 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7795
7796         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7797         struct siginfo.
7798         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7799         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7800         * linux-low.h: Include <signal.h>.
7801         (struct siginfo): Remove forward declaration.
7802         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7803         struct siginfo.
7804
7805 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7806
7807         * .gitignore: Ignore more files.
7808
7809 2012-03-19  Pedro Alves  <palves@redhat.com>
7810             Jan Kratochvil  <jan.kratochvil@redhat.com>
7811
7812         * server.c (cont_thread, general_thread): Add describing comments.
7813         (start_inferior): Clear `cont_thread'.
7814         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7815         of a process.
7816
7817 2012-03-15  Yao Qi  <yao@codesourcery.com>
7818
7819         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7820         handling to ...
7821         (cmd_qtdp): ... here.
7822
7823 2012-03-15  Yao Qi  <yao@codesourcery.com>
7824
7825         * tracepoint.c (struct tracepoint_action_ops): New.
7826         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7827         (m_tracepoint_action_download): New.
7828         (r_tracepoint_action_download): New.
7829         (x_tracepoint_action_download): New.
7830         (l_tracepoint_action_download): New.
7831         (add_tracepoint_action): Install `action->ops' according type.
7832         (download_tracepoint_1): Move code `download' function pointer
7833         of various tracepoint_action_ops.
7834
7835 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7836
7837         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7838         linux_ptrace_attach_warnings.
7839
7840 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7841
7842         * Makefile.in (linux-ptrace.o): New.
7843         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7844         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7845         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7846         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7847         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7848         of these targets.
7849         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7850
7851 2012-03-08  Yao Qi  <yao@codesourcery.com>
7852             Pedro Alves  <palves@redhat.com>
7853
7854         Fix PR server/13392.
7855         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7856         offset of JMP insn.
7857         * tracepoint.c (remove_tracepoint): New.
7858         (cmd_qtdp): Call remove_tracepoint when failed to install.
7859
7860 2012-03-07  Pedro Alves  <palves@redhat.com>
7861
7862         * linux-low.c (get_detach_signal): New.
7863         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7864         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7865         ptrace call.
7866         * server.c (program_signals, program_signals_p): New.
7867         (handle_general_set): Handle QProgramSignals.
7868         * server.h (program_signals, program_signals_p): Declare.
7869
7870 2012-03-05  Pedro Alves  <palves@redhat.com>
7871             Jan Kratochvil  <jan.kratochvil@redhat.com>
7872
7873         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7874         New comment why.
7875
7876 2012-03-03  Yao Qi  <yao@codesourcery.com>
7877
7878         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7879         agent_look_up_symbols.
7880
7881 2012-03-03  Yao Qi  <yao@codesourcery.com>
7882
7883         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7884         (linux-x86-low.o): Likewise.
7885         * server.h: Remove in_process_agent_loaded.
7886         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7887         common/agent.c.
7888         Update callers.
7889
7890 2012-03-03  Yao Qi  <yao@codesourcery.com>
7891
7892         * tracepoint.c (gdb_agent_capability): New global.
7893         (in_process_agent_loaded_ust): Renamed to
7894         `in_process_agent_supports_ust'.
7895         Update callers.
7896         (in_process_agent_supports_ust): Call agent_capability_check.
7897         (clear_installed_tracepoints): Assert that agent supports
7898         agent.
7899
7900 2012-03-03  Yao Qi  <yao@codesourcery.com>
7901
7902         * linux-low.c (linux_supports_agent): New.
7903         (linux_target_ops): Initialize field `supports_agent' with
7904         linux_supports_agent.
7905         * target.h (struct target_ops) <supports_agent>: New.
7906         (target_supports_agent): New macro.
7907         * server.c (handle_general_set): Handle packet 'QAgent'.
7908         (handle_query): Send `QAgent+'.
7909         * Makefile.in (server.o): Depends on agent.h.
7910
7911 2012-03-03  Yao Qi  <yao@codesourcery.com>
7912
7913         * Makefile.in (OBS): Add agent.o.
7914         Add new rule for agent.o.
7915         Track dependence of tracepoint.c on agent.h.
7916         * tracepoint.c (run_inferior_command_1):
7917         (run_inferior_command): Call agent_run_command.
7918         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7919         common/agent.c.
7920         (resume_thread, stop_thread): Likewise.
7921         (gdb_ust_socket_init): Renamed to ...
7922         (gdb_agent_socket_init): ... New.
7923         (gdb_ust_thread): Renamed to ...
7924         (gdb_agent_helper_thread): ... New.
7925         (gdb_ust_init): Move some code to ...
7926         (gdb_agent_init): ... here.  New.
7927         [HAVE_UST]: Call gdb_ust_init.
7928         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7929         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7930         * config.in, configure: Regenerated.
7931
7932 2012-03-02  Pedro Alves  <palves@redhat.com>
7933
7934         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7935         * linux-low.c (struct simple_pid_list): New.
7936         (stopped_pids): New a struct simple_pid_list pointer.
7937         (add_to_pid_list, pull_pid_from_list): New.
7938         (handle_extended_wait): Don't assume the first signal new children
7939         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7940         (linux_wait_for_lwp): Adjust.
7941
7942 2012-03-02  Yao Qi  <yao@codesourcery.com>
7943
7944         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7945         debug log.
7946
7947 2012-03-02  Yao Qi  <yao@codesourcery.com>
7948
7949         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7950         `stop_pc' and `tpoint'.  Update caller.
7951
7952 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7953
7954         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7955         * linux-low.c (use_linux_regsets): New macro.
7956         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7957         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7958         (linux_register_in_regsets): New function.
7959         (usr_fetch_inferior_registers): Skip registers covered by
7960         regsets.
7961         (usr_store_inferior_registers): Likewise.
7962         (usr_fetch_inferior_registers): New macro.
7963         (usr_store_inferior_registers): Likewise.
7964         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7965         (linux_store_registers): Likewise.
7966         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7967         prototype.
7968         (init_registers_mips64_dsp_linux): Likewise.
7969         (init_registers_mips_linux): New macro.
7970         (init_registers_mips_dsp_linux): Likewise.
7971         (mips_dsp_num_regs): Likewise.
7972         (DSP_BASE, DSP_CONTROL): New fallback macros.
7973         (mips_base_regs): New macro.
7974         (mips_regmap): Use it.  Fix the size.
7975         (mips_dsp_regmap): New variable.
7976         (mips_dsp_regset_bitmap): Likewise.
7977         (mips_arch_setup): New function.
7978         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7979         than mips_regmap.
7980         (mips_cannot_store_register): Likewise.
7981         (the_low_target): Update .arch_setup, .num_regs and .regmap
7982         initializers.  Add .regset_bitmap initializer.
7983         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7984         initializer.
7985         * linux-bfin-low.c (the_low_target): Likewise.
7986         * linux-cris-low.c (the_low_target): Likewise.
7987         * linux-crisv32-low.c (the_low_target): Likewise.
7988         * linux-ia64-low.c (the_low_target): Likewise.
7989         * linux-m32r-low.c (the_low_target): Likewise.
7990         * linux-m68k-low.c (the_low_target): Likewise.
7991         * linux-ppc-low.c (the_low_target): Likewise.
7992         * linux-s390-low.c (the_low_target): Likewise.
7993         * linux-sh-low.c (the_low_target): Likewise.
7994         * linux-sparc-low.c (the_low_target): Likewise.
7995         * linux-tic6x-low.c (the_low_target): Likewise.
7996         * linux-x86-low.c (the_low_target): Likewise.
7997         * linux-xtensa-low.c (the_low_target): Likewise.
7998         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7999         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8000         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8001         srv_xmlfiles.
8002         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8003         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8004
8005 2012-02-29  Yao Qi  <yao@codesourcery.com>
8006             Pedro Alves  <palves@redhat.com>
8007
8008         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8009         `step_over_finished' is true.
8010
8011 2012-02-27  Pedro Alves  <palves@redhat.com>
8012
8013         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8014         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8015
8016 2012-02-27  Pedro Alves  <palves@redhat.com>
8017
8018         PR server/9684
8019         * linux-low.c (pid_is_stopped): New.
8020         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8021
8022 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8023
8024         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8025         of conditions.
8026
8027 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8028
8029         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8030
8031 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8032
8033         * server.c (handle_query): Advertise support for target-side
8034         breakpoint condition evaluation.
8035         (process_point_options): New function.
8036         (process_serial_event): When inserting a breakpoint, check for
8037         a target-side condition that should be evaluated.
8038
8039         * mem-break.c: Include regcache.h and ax.h.
8040         (point_cond_list_t): New data structure.
8041         (breakpoint) <cond_list>: New field.
8042         (find_gdb_breakpoint_at): Make non-static.
8043         (delete_gdb_breakpoint_at): Clear any target-side
8044         conditions.
8045         (clear_gdb_breakpoint_conditions): New function.
8046         (add_condition_to_breakpoint): Likewise.
8047         (add_breakpoint_condition): Likewise.
8048         (gdb_condition_true_at_breakpoint): Likewise.
8049         (gdb_breakpoint_here): Return result directly instead
8050         of going through a local variable.
8051
8052         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8053         (clear_gdb_breakpoint_conditions): Likewise.
8054         (add_breakpoint_condition): Likewise.
8055         (gdb_condition_true_at_breakpoint): Likewise.
8056
8057         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8058         (need_step_over_p): Take target-side breakpoint condition into
8059         consideration.
8060
8061 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8062
8063         * server.h: Include tracepoint.h.
8064         (agent_mem_read, agent_get_trace_state_variable_value,
8065         agent_set_trace_state_variable_value,
8066         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8067         get_set_tsv_func_addr): New prototypes.
8068
8069         * ax.h: New include file.
8070         * ax.c: New source file.
8071
8072         * tracepoint.c: Include ax.h.
8073         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8074         agent_expr, eval_result_type): Move to ax.h.
8075         (parse_agent_expr): Rename to ...
8076         (gdb_parse_agent_expr): ... this, make it non-static and move
8077         to ax.h.
8078         (unparse_agent_expr) Rename to ...
8079         (gdb_unparse_agent_expr): ... this, make it non-static and move
8080         to ax.h.
8081         (eval_agent_expr): Rename to ...
8082         (eval_tracepoint_agent_expr): ... this.
8083         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8084         forward declarations.
8085         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8086         (agent_get_trace_state_variable_value): New function.
8087         (agent_set_trace_state_variable_value): New function.
8088         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8089         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8090         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8091         (condition_true_at_tracepoint): Likewise.
8092         (parse_agent_expr): Rename to ...
8093         (gdb_parse_agent_expr): ... this and move to ax.c.
8094         (unparse_agent_expr): Rename to ...
8095         (gdb_unparse_agent_expr): ... this and move to ax.c.
8096         (gdb_agent_op_name): Move to ax.c.
8097         (eval_agent_expr): Rename to ...
8098         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8099         and move to ax.c.
8100         (eval_tracepoint_agent_expr): New function.
8101         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8102         non-static.
8103         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8104         ax.c.
8105         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8106         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8107         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8108         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8109         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8110         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8111         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8112         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8113         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8114         (compile_bytecodes): Remove forward declaration.
8115         (is_goto_target): Move to ax.c.
8116         (compile_bytecodes): Move to ax.c and call
8117         agent_get_trace_state_variable_value (...) and
8118         agent_set_trace_state_variable_value (...).
8119
8120         * Makefile.in: Update ax.c and IPA dependencies.
8121
8122 2012-02-24  Pedro Alves  <palves@redhat.com>
8123
8124         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8125         (cmd_bigqtbuffer_circular): ... this.  Only handle
8126         'QTBuffer:circular:'.
8127         (handle_tracepoint_general_set): Adjust.
8128
8129 2012-02-16  Yao Qi  <yao@codesourcery.com>
8130
8131         * inferiors.c: Move code to ...
8132         * dll.c: .... here.  New.
8133         * server.h: Declare clear_dlls.
8134         * Makefile.in (SFILES): Add dll.c.
8135         (OBS): Add dll.o
8136         (dll.o): New rule.
8137
8138 2012-02-11  Yao Qi  <yao@codesourcery.com>
8139
8140         * server.c: (handle_monitor_command): Add a new parameter
8141         `own_buf'.
8142         (handle_query): Update caller.
8143
8144 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8145
8146         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8147         * configure, config.in: Regenerate.
8148         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8149         is not defined.
8150
8151 2012-02-02  Pedro Alves  <palves@redhat.com>
8152
8153         Try SIGKILL first, then PTRACE_KILL.
8154         * linux-low.c (linux_kill_one_lwp): New.
8155         (linux_kill_one_lwp): Rename to ...
8156         (kill_one_lwp_callback): ... this.  Use the new
8157         linux_kill_one_lwp.
8158
8159 2012-02-02  Pedro Alves  <palves@redhat.com>
8160
8161         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8162         inferior.
8163
8164 2012-01-27  Pedro Alves  <palves@redhat.com>
8165
8166         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8167         (elf_64_file_p): Make static.
8168         (linux_pid_exe_is_elf_64_file): New.
8169         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8170         Delete declarations.
8171         (linux_pid_exe_is_elf_64_file): Declare.
8172         * linux-x86-low.c (x86_arch_setup): Use
8173         linux_pid_exe_is_elf_64_file.
8174
8175 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8176
8177         * linux-low.c (linux_wait_for_event_1): Rename to ...
8178         (linux_wait_for_event): ... here and merge it with former
8179         linux_wait_for_event - new variable wait_ptid, use it.
8180         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8181
8182 2012-01-23  Pedro Alves  <palves@redhat.com>
8183
8184         * server.c (main): Avoid yet another case of infinite loop while
8185         detaching/killing after a longjmp.
8186
8187 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8188
8189         Code cleanup.
8190         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8191
8192 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8193
8194         * hostio.c (handle_readlink): New function.
8195         (handle_vFile): Call it to handle "vFile:readlink" packets.
8196
8197 2012-01-20  Pedro Alves  <palves@redhat.com>
8198             Ulrich Weigand  <ulrich.weigand@linaro.org>
8199
8200         * server.c (handle_v_requests): Only support vAttach and vRun to
8201         start multiple processes when in extended protocol mode.
8202
8203 2012-01-17  Pedro Alves  <palves@redhat.com>
8204
8205         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8206         memalign plus mprotect to allocate the scratch buffer.
8207
8208 2012-01-13  Pedro Alves  <palves@redhat.com>
8209
8210         * server.c (attach_inferior): Clear `cont_thread'.
8211
8212 2012-01-13  Pedro Alves  <palves@redhat.com>
8213
8214         * server.c (main): Avoid infinite loop while detaching/killing
8215         after a longjmp.
8216
8217 2012-01-09  Doug Evans  <dje@google.com>
8218
8219         * server.c (start_inferior): Set last_ptid in --wrapper case.
8220
8221 2012-01-06  Yao Qi  <yao@codesourcery.com>
8222
8223         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8224         defined.
8225         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8226
8227 2012-01-04  Yao Qi  <yao@codesourcery.com>
8228
8229         * tracepoint.c (cmd_qtdp): Print debug message
8230         for static tracepoint.
8231
8232 2012-01-04  Yao Qi  <yao@codesourcery.com>
8233
8234         * tracepoint.c (trace_vdebug): Differentiate debug message
8235         between gdbserver and IPA.
8236
8237 2012-01-03  Yao Qi  <yao@codesourcery.com>
8238
8239         * tracepoint.c (tracepoint_was_hit): Don't collect for
8240         static tracepoint.
8241
8242 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8243
8244         * terminal.h: Reformat copyright header.
8245
8246 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8247
8248         * server.c (gdbserver_version): Update copyright year.
8249         * gdbreplay.c (gdbreplay_version): Likewise.
8250
8251 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8252
8253         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8254
8255         Revert:
8256         2011-12-18  Hui Zhu  <teawater@gmail.com>
8257         * linux-low.c (linux_create_inferior): Save return value to ret.
8258
8259 2011-12-18  Hui Zhu  <teawater@gmail.com>
8260
8261         * linux-low.c (linux_create_inferior): Save return value to ret.
8262
8263 2011-12-16  Doug Evans  <dje@google.com>
8264
8265         * linux-low.c (linux_create_inferior): If stdio connection,
8266         redirect stdin from /dev/null, stdout to stderr.
8267         * remote-utils.c (remote_is_stdio): New static global.
8268         (remote_connection_is_stdio): New function.
8269         (remote_prepare): Handle stdio connection.
8270         (remote_open): Ditto.
8271         (remote_close): Don't close stdin for stdio connections.
8272         (read_prim,write_prim): New functions.  Replace all calls to
8273         read/write to these.
8274         * server.c (main): Watch for "-" argument.  Move call to
8275         remote_prepare before start_inferior.
8276         * server.h (STDIO_CONNECTION_NAME): New macro.
8277         (remote_connection_is_stdio): Declare.
8278
8279         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8280         in debugging output.
8281
8282 2011-12-15  Yao Qi  <yao@codesourcery.com>
8283
8284         * tracepoint.c: Include sys/syscall.h.
8285         (gdb_ust_thread): Remove preprocessor conditional.
8286
8287 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8288
8289         * linux-low.c (linux_detach_one_lwp): Call
8290         the_low_target.prepare_to_resume before detaching.
8291
8292 2011-12-14  Yao Qi  <yao@codesourcery.com>
8293
8294         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8295         of write.
8296
8297 2011-12-14  Yao Qi  <yao@codesourcery.com>
8298
8299         * i386-low.c (i386_low_stopped_data_address): Initialize local
8300         variable `control'.
8301
8302 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8303
8304         PR remote/13492
8305
8306         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8307         DR_CONTROL unless necessary.  Extend comments.
8308         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8309         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8310
8311 2011-12-13  Yao Qi  <yao@codesourcery.com>
8312
8313         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8314         macros.
8315         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8316
8317 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8318
8319         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8320         Print new debug message for such case.
8321
8322 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8323
8324         Fix overlapping memcpy.
8325         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8326         the read_inferior_memory transfer.
8327         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8328         write_inferior_memory transfer.
8329         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8330         read_inferior_memory and write_inferior_memory transfers.
8331         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8332         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8333         Use it for the write_inferior_memory transfer.
8334         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8335         buffers.
8336
8337 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8338
8339         * linux-low.c (fetch_register, store_register): Make code
8340         consistent, fix formatting.
8341
8342 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8343
8344         * linux-low.c (usr_store_inferior_registers): Factor out code
8345         to handle individual registers into...
8346         (store_register): ... this new function.
8347
8348 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8349
8350         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8351         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8352         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8353         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8354         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8355         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8356         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8357         (srv_xmlfiles): Add new XML files.
8358
8359         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8360         and <sys/uio.h>.
8361         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8362         (init_registers_s390_linux32v1): Add prototype.
8363         (init_registers_s390_linux32v2): Likewise.
8364         (init_registers_s390_linux64v1): Likewise.
8365         (init_registers_s390_linux64v2): Likewise.
8366         (init_registers_s390x_linux64v1): Likewise.
8367         (init_registers_s390x_linux64v2): Likewise.
8368         (s390_num_regs): Increment to 52.
8369         (s390_regmap): Add orig_r2 register.
8370         (s390_num_regs_3264): Increment to 68.
8371         (s390_regmap_3264): Add orig_r2 register.
8372         (s390_collect_ptrace_register): Handle orig_r2 register.
8373         (s390_supply_ptrace_register): Likewise.
8374         (s390_fill_last_break): New function.
8375         (s390_store_last_break): Likewise.
8376         (s390_fill_system_call): New function.
8377         (s390_store_system_call): Likewise.
8378         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8379         register sets.
8380         (s390_check_regset): New function.
8381         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8382         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8383         Update target_regsets for available register sets.
8384
8385 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8386             Jan Kratochvil  <jan.kratochvil@redhat.com>
8387
8388         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8389         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8390         New.
8391         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8392         * linux-low.h (struct process_info_private): New member r_debug.
8393         * server.c (handle_qxfer_libraries): Call
8394         the_target->qxfer_libraries_svr4.
8395         (handle_qxfer_libraries_svr4): New function.
8396         (qxfer_packets): New entry "libraries-svr4".
8397         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8398         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8399         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8400         PACKET_qXfer_libraries_svr4.
8401
8402 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8403
8404         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8405         PSW address/mask between 8-byte and 16-byte formats.
8406         (s390_supply_ptrace_register): Likewise.
8407         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8408         basic addressing mode bit.
8409
8410 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8411
8412         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8413
8414 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8415
8416         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8417         (tracing_start_time): New global.
8418         (tracing_stop_time): New global.
8419         (tracing_user_name): New global.
8420         (tracing_notes): New global.
8421         (tracing_stop_note): New global.
8422         (cmd_qtstart): Set traceframe_usage, start_time.
8423         (stop_tracing): Set stop_time.
8424         (cmd_qtstatus): Report additional status.
8425         (cmd_qtp): New function.
8426         (handle_tracepoint_query): Call it.
8427         (cmd_qtnotes): New function.
8428         (handle_tracepoint_general_set): Call it.
8429         (get_timestamp): Rename from tsv_get_timestamp.
8430
8431 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8432             Kwok Cheung Yeung  <kcy@codesourcery.com>
8433
8434         * linux-x86-low.c (small_jump_insn): New.
8435         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8436         trampoline and error message, build a trampoline and issue a small
8437         jump instruction to it.
8438         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8439         trampoline and error message.
8440         (x86_get_min_fast_tracepoint_insn_len): New.
8441         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8442         * linux-low.h (struct linux_target_ops): Add arguments to
8443         install_fast_tracepoint_jump_pad operation, add new operation.
8444         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8445         arguments.
8446         (linux_get_min_fast_tracepoint_insn_len): New function.
8447         (linux_target_op): Add new operation.
8448         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8449         (gdb_trampoline_buffer_end): Ditto.
8450         (gdb_trampoline_buffer_error): Ditto.
8451         (struct ipa_sym_addresses): Add fields for new IPA variables.
8452         (symbol_list): Add entries for new IPA variables.
8453         (struct tracepoint): Add fields to hold the address range of the
8454         trampoline used by the tracepoint.
8455         (trampoline_buffer_head): New static variable.
8456         (trampoline_buffer_tail): Ditto.
8457         (claim_trampoline_space): New function.
8458         (have_fast_tracepoint_trampoline_buffer): New function.
8459         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8460         structure.
8461         (install_fast_tracepoint): Ditto, also add error buffer argument.
8462         (cmd_qtminftpilen): New function.
8463         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8464         (fast_tracepoint_from_trampoline_address): New function.
8465         (fast_tracepoint_collecting): Handle trampoline as part of jump
8466         pad space.
8467         (set_trampoline_buffer_space): New function.
8468         (initialize_tracepoint): Initialize new IPA variables.
8469         * target.h (struct target_ops): Add arguments to
8470         install_fast_tracepoint_jump_pad operation, add new
8471         get_min_fast_tracepoint_insn_len operation.
8472         (target_get_min_fast_tracepoint_insn_len): New.
8473         (install_fast_tracepoint_jump_pad): Add arguments.
8474         * server.h (IPA_BUFSIZ): Define.
8475         * linux-i386-ipa.c: Include extra header files.
8476         (initialize_fast_tracepoint_trampoline_buffer): New function.
8477         (initialize_low_tracepoint): Call it.
8478         * server.h (set_trampoline_buffer_space): Declare.
8479         (claim_trampoline_space): Ditto.
8480         (have_fast_tracepoint_trampoline_buffer): Ditto.
8481
8482 2011-11-14  Yao Qi  <yao@codesourcery.com>
8483
8484         * server.c (handle_query): Handle InstallInTrace for qSupported.
8485         * tracepoint.c (add_tracepoint): Sort list.
8486         (install_tracepoint, download_tracepoint): New.
8487         (cmd_qtdp): Call them to install and download tracepoints.
8488         (sort_tracepoints): Removed.
8489         (cmd_qtstart): Update.
8490
8491 2011-11-14  Yao Qi  <yao@codesourcery.com>
8492
8493         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8494         * mem-break.h: Declare.
8495         * tracepoint.c (cmd_qtstart): Move some code to ...
8496         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8497         New.
8498         (download_tracepoints): Move some code to ...
8499         (download_tracepoint_1): ... here.  New.
8500
8501 2011-11-08  Yao Qi  <yao@codesourcery.com>
8502
8503         * remote-utils.c (relocate_instruction): A comment fix.
8504
8505 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8506
8507         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8508         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8509         dr_status_mirror and dr_control_mirror from debug_reg_state.
8510         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8511         (i386_initial_stuff): Remove use of deleted globals.
8512         (i386_get_thread_context, i386_set_thread_context,
8513         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8514         from debug_reg_state.
8515
8516 2011-11-05  Yao Qi  <yao@codesourcery.com>
8517
8518         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8519         address as TPOINT's.
8520
8521 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8522
8523         * tracepoint.c (agent_mem_read_string): New function.
8524         (eval_agent_expr): Call it for tracenz.
8525         * server.c (handle_query): Report support for tracenz.
8526
8527 2011-11-02  Yao Qi  <yao@codesourcery.com>
8528
8529         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8530
8531 2011-11-02  Yao Qi  <yao@codesourcery.com>
8532
8533         * target.h: Fix a typo in comment.
8534
8535 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8536
8537         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8538         clobber the breakpoints' shadows with fast tracepoint jumps.
8539         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8540         * target.c (write_inferior_memory): Also pass MYADDR down to
8541         check_mem_write.
8542
8543 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8544
8545         * configure.ac: Check support for personality routine.
8546         * configure: Regenerate.
8547         * config.in: Likewise.
8548         * linux-low.c: Include <sys/personality.h>.
8549         Define ADDR_NO_RANDOMIZE if necessary.
8550         (linux_create_inferior): Disable address space randomization when
8551         forking inferior, if requested.
8552         (linux_supports_disable_randomization): New function.
8553         (linux_target_ops): Install it.
8554         * server.h (disable_randomization): Declare.
8555         * server.c (disable_randomization): New global variable.
8556         (handle_general_set): Handle QDisableRandomization.
8557         (handle_query): Likewise for qSupported.
8558         (main): Support --disable-randomization and --no-disable-randomization
8559         command line arguments.
8560         * target.h (struct target_ops): Add supports_disable_randomization.
8561         (target_supports_disable_randomization): New macro.
8562
8563 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8564
8565         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8566         ifdef check.
8567         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8568         [!PT_GETDSBT] (target_loadmap): New definition.
8569         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8570         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8571         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8572         and PT_GETDSBT to LINUX_LOADMAP.
8573         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8574         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8575
8576 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8577
8578         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8579         (arm_linux_hwbp_cap): New static variable.
8580         (arm_linux_get_hwbp_cap): Replace by ...
8581         (arm_linux_init_hwbp_cap): ... this new function.
8582         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8583         (arm_linux_get_hw_watchpoint_count): Likewise.
8584         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8585         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8586         (arm_prepare_to_resume): Use perror_with_name instead of error.
8587
8588 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8589
8590         * linux-arm-low.c: Include <signal.h>.
8591         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8592         (struct arm_linux_hwbp_cap): New data type.
8593         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8594         (struct arm_linux_hw_breakpoint): New data type.
8595         (MAX_BPTS, MAX_WPTS): Define.
8596         (struct arch_process_info, struct arch_lwp_info): New data types.
8597         (arm_linux_get_hwbp_cap): New function.
8598         (arm_linux_get_hw_breakpoint_count): Likewise.
8599         (arm_linux_get_hw_watchpoint_count): Likewise.
8600         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8601         (arm_hwbp_control_initialize): Likewise.
8602         (arm_hwbp_control_is_enabled): Likewise.
8603         (arm_hwbp_control_is_initialized): Likewise.
8604         (arm_hwbp_control_disable): Likewise.
8605         (arm_linux_hw_breakpoint_equal): Likewise.
8606         (arm_linux_hw_point_initialize): Likewise.
8607         (struct update_registers_data): New data structure.
8608         (update_registers_callback: New function.
8609         (arm_insert_point): Likewise.
8610         (arm_remove_point): Likewise.
8611         (arm_stopped_by_watchpoint): Likewise.
8612         (arm_stopped_data_address): Likewise.
8613         (arm_new_process): Likewise.
8614         (arm_new_thread): Likewise.
8615         (arm_prepare_to_resume): Likewise.
8616         (the_low_target): Register arm_insert_point, arm_remove_point,
8617         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8618         arm_new_thread, and arm_prepare_to_resume.
8619
8620 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8621
8622         * server.h (struct emit_ops): Add compare-goto fields.
8623         * tracepoint.c (gdb_agent_op_sizes): New table.
8624         (emit_eq_goto): New function.
8625         (emit_ne_goto): New function.
8626         (emit_lt_goto): New function.
8627         (emit_le_goto): New function.
8628         (emit_gt_goto): New function.
8629         (emit_ge_goto): New function.
8630         (is_goto_target): New function.
8631         (compile_bytecodes): Recognize special cases of compare-goto
8632         combinations and call specialized emitters for them.
8633         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8634         (amd64_emit_ne_goto): New function.
8635         (amd64_emit_lt_goto): New function.
8636         (amd64_emit_le_goto): New function.
8637         (amd64_emit_gt_goto): New function.
8638         (amd64_emit_ge_goto): New function.
8639         (amd64_emit_ops): Add the new functions.
8640         (i386_emit_eq_goto): New function.
8641         (i386_emit_ne_goto): New function.
8642         (i386_emit_lt_goto): New function.
8643         (i386_emit_le_goto): New function.
8644         (i386_emit_gt_goto): New function.
8645         (i386_emit_ge_goto): New function.
8646         (i386_emit_ops): Add the new functions.
8647
8648 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8649
8650         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8651         (i386_emit_epilogue): Restore %ebx.
8652
8653 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8654
8655         * server.c (step_thread): Remove definition.
8656         (process_serial_event): Don't handle Hs.
8657         * server.h (step_thread): Remove declaration.
8658         * target.c (set_desired_inferior): Remove use of step_thread.
8659
8660 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8661
8662         * linux-low.c: Include linux-procfs.h.
8663         (linux_attach_lwp_1): Update comments.
8664         (linux_attach): Scan for existing threads when attaching to a
8665         process that is the tgid.
8666         * Makefile.in: Update dependencies.
8667
8668 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8669
8670         * configure.srv: Add linux-procfs.o dependencies.
8671
8672 2011-08-14  Yao Qi  <yao@codesourcery.com>
8673
8674         * target.h (struct target_ops): Fix indent.
8675         * win32-low.c (win32_target_ops): Fix comment.
8676
8677 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8678             Yao Qi  <yao@codesourcery.com>
8679
8680         * Makefile.in (clean): Remove tic6x-*.c files.
8681         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8682         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8683         (tic6x-c64xp-linux.c): Likewise.
8684         * configure.srv: Add support for tic6x-*-uclinux.
8685         * linux-tic6x-low.c: New.
8686         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8687
8688 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8689             Yao Qi  <yao@codesourcery.com>
8690
8691         * target.h (struct target_ops): Add read_loadmap.
8692         * linux-low.c (struct target_loadseg): New type.
8693         (struct target_loadmap): New type.
8694         (linux_read_loadmap): New function.
8695         (linux_target_ops): Add linux_read_loadmap.
8696         * server.c (handle_query): Support qXfer:fdpic:read packet.
8697         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8698         to NULL.
8699
8700 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8701
8702         * win32-low.c: Include <stdint.h>.
8703
8704 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8705
8706         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8707         to the inferior here.
8708         (i386_remove_aligned_watchpoint): Ditto.
8709         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8710         fit part of the watchpoint in the debug registers.
8711         (i386_update_inferior_debug_regs): New.
8712         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8713         registers, and only update the inferior on success.
8714         (i386_low_remove_watchpoint): Ditto.
8715
8716 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8717
8718         * linux-low.c (compare_ints, unique, list_threads, show_process,
8719         linux_core_of_thread): Delete.
8720         (linux_target_ops): Change linux_core_of_thread to
8721         linux_common_core_of_thread.
8722         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8723         * utils.c (malloc_failure): Change type of argument.
8724         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8725         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8726         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8727         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8728         (IPA_OBJS): Add common-utils-ipa.o.
8729         (ptid_h, linux_osdata_h): New macros.
8730         (server_h): Add common/common-utils.h, common/xml-utils.h,
8731         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8732         common/ptid.h.
8733         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8734         ptid.o, buffer.o): New rules.
8735         (linux-low.o): Add common/linux-osdata.h as a dependency.
8736         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8737         * configure.ac: Add AC_HEADER_DIRENT check.
8738         * config.in: Regenerate.
8739         * configure: Regenerate.
8740         * remote-utils.c (xml_escape_text): Delete.
8741         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8742         buffer_xml_printf): Move to common/buffer.c.
8743         * server.c (main): Remove call to initialize_inferiors.
8744         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8745         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8746         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8747         internal_error, gdb_assert, gdb_assert_fail): Delete.
8748         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8749         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8750         common/buffer.h.
8751         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8752         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8753         initialize_inferiors): Delete.
8754
8755 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8756
8757         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8758         symbol error.
8759
8760 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8761
8762         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8763         assertion.
8764         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8765
8766 2011-05-26  Yao Qi  <yao@codesourcery.com>
8767
8768         * Makefile.in (thread-db.o): Track dependence to
8769         common/gdb_thread_db.h.
8770         * thread-db.c: include gdb_thread_db.h from right place.
8771
8772 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8773
8774         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8775         __FILE__ and __LINE__ to internal_error.
8776
8777 2011-05-13  Doug Evans  <dje@google.com>
8778
8779         * thread-db.c (try_thread_db_load_from_sdir): New function.
8780         (try_thread_db_load_from_dir): New function.
8781         (thread_db_load_search): Handle $sdir, ignore $pdir.
8782         Remove trying of system directories if search of
8783         libthread-db-search-path fails, that is now done via $sdir.
8784
8785 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8786
8787         * server.c (handle_query): Add EnableDisableTracepoints to the list
8788         of supported features.
8789         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8790         tracepoints.
8791         (cmd_qtenable_disable): New.
8792         (cmd_qtstart): Install tracepoints even if disabled.
8793         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8794         receiving a QTEnable or QTDisable packet.
8795         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8796         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8797         tracepoints.
8798         (gdb_probe): Skip data collection if static tracepoint is disabled.
8799
8800 2011-05-10  Doug Evans  <dje@google.com>
8801
8802         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8803
8804 2011-05-04  Doug Evans  <dje@google.com>
8805
8806         * linux-low.c (linux_join): Skip process lookup.
8807         * spu-low.c (spu_join): Ditto.
8808         * server.c (join_inferiors_callback): Delete.
8809         (process_serial_event): For 'D' packet (detach) call join_inferior
8810         directly.
8811
8812 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8813
8814         * README: Don't mention xscale*-*-linux*.
8815         * configure.srv (xscale*-*-linux*): Don't handle target.
8816
8817 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8818
8819         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8820         casting pointers.
8821         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8822         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8823         (i386_emit_void_call_2): Likewise.
8824
8825 2011-04-26  Yao Qi  <yao@codesourcery.com>
8826
8827         * linux-low.c: Move common macros to linux-ptrace.h.
8828         Include linux-ptrace.h.
8829         * Makefile.in (linux_ptrace_h): New.
8830         (linux-low.o): Depends on linux-ptrace.h.
8831
8832 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8833
8834         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8835         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8836         (remote_prepare): New function with most of the TCP code from ...
8837         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8838         setting transport_is_reliable.
8839         * server.c (run_once): New variable.
8840         (gdbserver_usage): Document it.
8841         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8842         the first run if RUN_ONCE.
8843         * server.h (run_once, remote_prepare): New declarations.
8844
8845 2011-04-19  Tom Tromey  <tromey@redhat.com>
8846
8847         * win32-low.c (handle_load_dll): Remove duplicate "the".
8848
8849 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8850
8851         Remove support for old Cygwin 1.5 versions.
8852         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8853         function to avoid warning.
8854         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8855         warning.
8856
8857 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8858
8859         * gdbserver/server.h (Macro _): Define it if not available.
8860
8861 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8862
8863         * hostio.c (handle_close): Remove unnecessary null test.
8864
8865 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8866
8867         * Makefile.in (maintainer-clean realclean distclean): Remove
8868         "make ...  subdir_do" command.
8869
8870 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8871
8872         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8873
8874         * server.c (handle_v_run): Free alloced buffer on early return.
8875
8876 2011-03-09  Yao Qi  <yao@codesourcery.com>
8877
8878         Revert:
8879         2011-03-04  Yao Qi  <yao@codesourcery.com>
8880
8881         * Makefile.in: Remove GNU make feature --directory.
8882
8883         2011-03-05  Yao Qi  <yao@codesourcery.com>
8884
8885         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8886         (subdir_do): New make target.  Copied from gdb/Makefile.
8887         (maintainer-clean, realclean, distclean, clean): Call corresponding
8888         make targets in common/Makefile.
8889
8890         2011-02-11  Yao Qi  <yao@codesourcery.com>
8891
8892         * configure.ac: Call AC_PROG_RANLIB.
8893         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8894         * configure: Regenerate.
8895
8896 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8897
8898         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8899
8900 2011-03-06  Yao Qi  <yao@codesourcery.com>
8901
8902         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8903
8904 2011-03-05  Yao Qi  <yao@codesourcery.com>
8905
8906         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8907         (subdir_do): New make target.  Copied from gdb/Makefile.
8908         (maintainer-clean, realclean, distclean, clean): Call corresponding
8909         make targets in common/Makefile.
8910
8911 2011-03-04  Yao Qi  <yao@codesourcery.com>
8912
8913         * Makefile.in: Remove GNU make feature --directory.
8914
8915 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8916
8917         * server.c (queue_stop_reply): Call xmalloc not malloc.
8918
8919 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8920
8921         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8922
8923 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8924
8925         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8926         (cmd_qtframe): Ditto.
8927         (cmd_qtbuffer): Ditto.
8928         (cmd_bigqtbuffer): Ditto.
8929
8930         * utils.c (decimal2str): Initialize 'width' to nine, then
8931         don't mess with it.
8932
8933 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8934
8935         * hostio.c (require_data): Free *data, not data.
8936
8937 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8938
8939         * hostio.c (require_data): Use free, not xfree.
8940
8941 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8942
8943         * server.c (handle_query): Discard unused value.
8944
8945         * hostio.c (require_data): Free malloc memory before returning
8946         error.
8947
8948 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8949
8950         * linux-low.c (list_threads): Call closedir for dirent.
8951
8952 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8953
8954         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8955         a case statement falls through.
8956
8957         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8958
8959         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8960         in comparison.
8961
8962 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8963
8964         * utils.c (decimal2str): Eliminate dead code and dead param.
8965         (pulongest): Drop dead param from call to decimal2str.
8966         (plongest): Ditto.
8967
8968 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8969
8970         Revert the following patch (not approved yet):
8971         2011-02-21  Hui Zhu  <teawater@gmail.com>
8972         * tracepoint.c (tp_printf): New function.
8973         (eval_agent_expr): Handle gdb_agent_op_printf.
8974
8975 2011-02-21  Hui Zhu  <teawater@gmail.com>
8976
8977         * tracepoint.c (tp_printf): New function.
8978         (eval_agent_expr): Handle gdb_agent_op_printf.
8979
8980 2011-02-18  Tom Tromey  <tromey@redhat.com>
8981
8982         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8983         (tracepoint.o): Likewise.
8984         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8985         (gdb_agent_op_names): Likewise.
8986
8987 2011-02-18  Tom Tromey  <tromey@redhat.com>
8988
8989         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8990         gdb_agent_op_rot>: New constants.
8991         (gdb_agent_op_names): Add pick and roll.
8992         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8993         cases.
8994
8995 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8996
8997         * aclocal.m4: Regenerated with aclocal-1.11.1.
8998
8999 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9000
9001         * server.c (handle_qxfer_traceframe_info): New.
9002         (qxfer_packets): Register "traceframe-info".
9003         (handle_query): Report support for qXfer:traceframe-info:read+.
9004         * tracepoint.c (match_blocktype): New.
9005         (traceframe_find_block_type): Rename to ...
9006         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9007         and use it.
9008         (traceframe_find_block_type): New, reimplemented on top of
9009         traceframe_walk_blocks.
9010         (build_traceframe_info_xml): New.
9011         (traceframe_read_info): New.
9012         * server.h (traceframe_read_info): Declare.
9013
9014 2011-02-11  Yao Qi  <yao@codesourcery.com>
9015
9016         * configure.ac: Call AC_PROG_RANLIB.
9017         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9018         * configure: Regenerate.
9019
9020 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9021
9022         * server.c (gdb_read_memory): Change return semantics to allow
9023         partial transfers.
9024         (handle_search_memory_1): Adjust.
9025         (process_serial_event) <'m' packet>: Handle partial transfers.
9026         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9027
9028 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9029
9030         * regcache.c (init_register_cache): Initialize
9031         regcache->register_status.
9032         (free_register_cache): Release regcache->register_status.
9033         (regcache_cpy): Copy register_status.
9034         (registers_to_string): Print 'x's for unavailable registers.
9035         (supply_register): Mark the register's status valid or
9036         unavailable, depending on whether a buffer was passed in or not.
9037         (supply_register_zeroed): New.
9038         (supply_regblock): Mark the registers' status valid or
9039         unavailable, depending on whether a buffer was passed in or not.
9040         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9041         (struct regcache): New `register_status' field.
9042         (supply_register_zeroed): Declare.
9043         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9044         supply_register_zeroed, rather than passing a NULL buffer to
9045         supply_register.
9046         * tracepoint.c (fetch_traceframe_registers): Update comment.
9047
9048 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9049
9050         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9051         buffer explicit.
9052
9053 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9054
9055         * server.h (decode_xfer_write): Change prototype.
9056         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9057         and don't extract the annex here.
9058         * server.c (decode_xfer_read): Remove `annex' parameter,
9059         and don't extract the annex here.
9060         (decode_xfer): New.
9061         (struct qxfer): New.
9062         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9063         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9064         (handle_qxfer_statictrace): New functions, abstracted out from
9065         handle_query, and made to use the struct qxfer interface.
9066         (handle_threads_qxfer_proper): Rename to ...
9067         (handle_qxfer_threads_proper): ... this.
9068         (handle_threads_qxfer): Rename to ...
9069         (handle_qxfer_threads): ... this.  Adjust.
9070         (qxfer_packets): New array.
9071         (handle_qxfer): New function.
9072         (handle_query): Use handle_qxfer.
9073
9074 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9075
9076         * gdbreplay.c: Shorten lines of >= 80 columns.
9077         * linux-low.c: Ditto.
9078         * linux-ppc-low.c: Ditto.
9079         * linux-s390-low.c: Ditto.
9080         * linux-sparc-low.c: Ditto.
9081         * linux-x86-low.c: Ditto.
9082         * linux-xtensa-low.c: Ditto.
9083         * mem-break.c: Ditto.
9084         * nto-low.c: Ditto.
9085         * regcache.h: Ditto.
9086         * remote-utils.c: Ditto.
9087         * server.c: Ditto.
9088         * server.h: Ditto.
9089         * thread-db.c: Ditto.
9090         * tracepoint.c: Ditto.
9091         * utils.c: Ditto.
9092         * win32-low.h: Ditto.
9093
9094 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9095
9096         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9097         update.
9098
9099 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9100
9101         * server.c (gdbserver_version): Update copyright year in version
9102         output.
9103         * gdbreplay.c (gdbreplay_version): Ditto.
9104
9105 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9106
9107         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9108         * linux-bfin-low.c: New file.
9109         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9110         PT_DATA_ADDR for BFIN targets.
9111         * Makefile.in (SFILES): Add linux-bfin-low.c.
9112         (clean): Remove reg-bfin.c.
9113         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9114         * README: Mention supported Blackfin targets.
9115
9116 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9117
9118         * .gitignore: New file.
9119
9120 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9121
9122         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9123
9124 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9125
9126         * Makefile.in: Add FLAGS_TO_PASS variable.
9127         (install): Remove dependency of install-only and recursively
9128         invoke make for install-only.
9129
9130 2010-10-04  Doug Evans  <dje@google.com>
9131
9132         * Makefile.in (uninstall): Use $(DESTDIR).
9133
9134 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9135
9136         PR gdb/11842
9137
9138         * linux-x86-low.c (compat_siginfo_from_siginfo)
9139         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9140         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9141         si_code < 0.
9142
9143 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9144
9145         * lynx-i386-low.c: New file.
9146         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9147
9148 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9149
9150         * lynx-low.c (ptrace_request_to_str): Remove handling for
9151         request values that have been removed in LynxOS 5.x.
9152
9153 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9154
9155         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9156         <ptrace.h>
9157
9158 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9159
9160         * configure.ac: Add --enable-inprocess-agent option.
9161         * configure: Rebuilt.
9162
9163 2010-09-06  Yao Qi  <yao@codesourcery.com>
9164
9165         * linux-low.c (linux_kill): Remove unused variable.
9166         (linux_stabilize_threads): Likewise.
9167         * server.c (start_inferior): Likewise.
9168         (queue_stop_reply_callback): Likewise.
9169         * tracepoint.c (do_action_at_tracepoint): Likewise.
9170
9171 2010-09-06  Yao Qi  <yao@codesourcery.com>
9172
9173         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9174         on return.
9175
9176 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9177
9178         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9179
9180 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9181
9182         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9183         "$(IPA_DEPFILES)".
9184
9185 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9186
9187         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9188         gdbserver/lynx-ppc-low.c: New files.
9189         * Makefile.in (lynx_low_h): New variable.
9190         (lynx-low.o, lynx-ppc-low.o): New rules.
9191         * configure.ac: On LynxOS, link with -lnetinet.
9192         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9193         * configure: regenerate.
9194
9195 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9196
9197         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9198         * configure.ac: Add check for vasprintf and vsnprintf.
9199         * configure, config.in: Regenerate.
9200         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9201
9202 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9203
9204         * gdbreplay.c: Move include of alloca.h up, next to include of
9205         malloc.h.
9206         * server.h: Add include of malloc.h.
9207         * mem-break.c: Remove include of malloc.h.
9208         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9209
9210 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9211
9212         * Makefile.in (memmem.o): Build with -Wno-error.
9213
9214 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9215
9216         * utils.c (xsnprintf): Make non-static.
9217         * server.h: Add xsnprintf declaration.
9218         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9219         replace calls to snprintf by calls to xsnprintf throughout.
9220
9221 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9222
9223         * configure.ac: Add configure check for alloca.
9224         * configure, config.in: Regenerate.
9225         * server.h: Include alloca.h if it exists.
9226         * gdbreplay.c: Include alloca.h if it exists.
9227
9228 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9229
9230         * linux-low.c (__SIGRTMIN): Define if not already defined.
9231         (linux_create_inferior): Check for __ANDROID__ rather than
9232         __SIGRTMIN.
9233         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9234         are already deferred.
9235         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9236         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9237         stopped and already has a pending signal to report.
9238         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9239         a pending signal to report or is moving out of a jump pad.
9240         (linux_init_signals): Check for __ANDROID__ rather than
9241         __SIGRTMIN.
9242
9243 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9244
9245         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9246         debug_threads check.  Avoid a linear search when not doing debug
9247         output.
9248
9249 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9250
9251         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9252         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9253         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9254         (process_event): Change local fd's type to gdb_fildes_t.
9255         (create_file_handler): Adjust prototype.
9256         (delete_file_handler): Adjust prototype.
9257         (handle_file_event): Adjust prototype.  Use pfildes.
9258         (create_file_event): Adjsut prototype.
9259         * remote-utils.c (remote_desc, listen_desc): Change type to
9260         gdb_fildes_t.
9261         * server.h: New gdb_fildes_t typedef.
9262         [USE_WIN32API]: Include winsock2.h.
9263         (delete_file_handler, add_file_handler): Adjust prototypes.
9264         (pfildes): Declare.
9265         * utils.c (pfildes): New.
9266
9267 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9268
9269         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9270         * configure: Regenerate.
9271
9272 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9273
9274         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9275         (linux_done_accessing_memory): ... this.
9276         (linux_target_ops): Adjust.
9277         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9278         * nto-low.c (nto_target_ops): Adjust comment.
9279         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9280         * spu-low.c (spu_target_ops): Adjust comment.
9281         * target.h (target_ops): Rename unprepare_to_access_memory field
9282         to done_accessing_memory.
9283         (unprepare_to_access_memory): Rename to ...
9284         (done_accessing_memory): ... this.
9285
9286 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9287
9288         * linux-low.c (linux_prepare_to_access_memory): New.
9289         (linux_unprepare_to_access_memory): New.
9290         (linux_target_ops): Install them.
9291         * server.c (read_memory): Rename to ...
9292         (gdb_read_memory): ... this.  Use
9293         prepare_to_access_memory/prepare_to_access_memory.
9294         (write_memory): Rename to ...
9295         (gdb_write_memory): ... this.  Use
9296         prepare_to_access_memory/prepare_to_access_memory.
9297         (handle_search_memory_1): Adjust.
9298         (process_serial_event): Adjust.
9299         * target.h (struct target_ops): New fields
9300         prepare_to_access_memory and unprepare_to_access_memory.
9301         (prepare_to_access_memory, unprepare_to_access_memory): New.
9302         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9303         prepare_to_access_memory/prepare_to_access_memory.
9304         * nto-low.c (nto_target_ops): Adjust.
9305         * spu-low.c (spu_target_ops): Adjust.
9306         * win32-low.c (win32_target_ops): Adjust.
9307
9308 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9309
9310         * Makefile.in (WARN_CFLAGS): Get it from configure.
9311         (WERROR_CFLAGS): New.
9312         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9313         * configure.ac: Introduce --enable-werror, which adds -Werror to
9314         the compiler command line.  Enabled by default.  Disable with
9315         --disable-werror.  Add -Wdeclaration-after-statement
9316         Wpointer-arith and -Wformat-nonliteral to warning flags.
9317         * configure: Regenerate.
9318
9319 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9320
9321         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9322
9323 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9324
9325         * gdbreplay.c (remote_error): New.
9326         (gdbchar): New.
9327         (expect): Use gdbchar.  Check for error reading from GDB.
9328         Clarify sync error output.
9329         (play): Check for errors writing to GDB.
9330         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9331         * remote-utils.c (getpkt): Check for errors writing to the remote
9332         descriptor.
9333
9334 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9335
9336         * linux-low.c (linux_wait_1): Move non-debugging code out of
9337         `debug_threads' control.
9338
9339 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9340
9341         * linux-low.c (linux_wait_1): Don't set last_status here.
9342         * server.c (push_event, queue_stop_reply_callback): Assert we're
9343         not pushing a TARGET_WAITKIND_IGNORE event.
9344         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9345         (myresume, handle_target_event): Set the thread's last_resume_kind
9346         and last_status from the target returned status.
9347
9348 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9349
9350         PR threads/10729
9351
9352         * linux-x86-low.c (update_debug_registers_callback): New.
9353         (i386_dr_low_set_addr): Use it.
9354         (i386_dr_low_get_addr): New.
9355         (i386_dr_low_set_control): Use update_debug_registers_callback.
9356         (i386_dr_low_get_control): New.
9357         (i386_dr_low_get_status): Adjust.
9358         * linux-low.c (linux_stop_lwp): New.
9359         * linux-low.h (linux_stop_lwp): Declare.
9360
9361         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9362         argument instead of a i386_debug_reg_state.
9363         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9364         a i386_debug_reg_state.
9365         (i386_insert_aligned_watchpoint): Adjust.
9366         (i386_remove_aligned_watchpoint): Adjust.
9367         (i386_low_stopped_data_address): Read the debug registers from the
9368         inferior instead of from the mirrors.
9369         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9370         (i386_dr_low_get_addr): Declare.
9371         (i386_dr_low_get_control): Declare.
9372         (i386_dr_low_get_status): Change prototype.
9373
9374         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9375         (i386_dr_low_get_addr): New.
9376         (i386_dr_low_get_control): New.
9377         (i386_dr_low_get_status): Adjust prototype.  Return
9378         dr_status_mirror.
9379         (i386_initial_stuff): Clear dr_status_mirror and
9380         dr_control_mirror.
9381         (i386_get_thread_context): Adjust.
9382         (i386_set_thread_context): Adjust.
9383         (i386_thread_added): Adjust.
9384
9385 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9386
9387         * linux-low.h (linux_thread_area): Delete declaration.
9388
9389 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9390
9391         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9392         after its termination.
9393
9394 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9395
9396         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9397         (gdb_wants_all_stopped): Delete.
9398         (linux_wait_1): Don't call them.
9399         * server.c (handle_v_cont): Tag all threads as want-stopped.
9400         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9401         stopped as "client-wants-stopped".
9402
9403 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9404
9405         * Makefile.in (signals_h): New.
9406         (server_h): Depend on it.
9407         (server.o): Don't depend on $(signals_def).
9408         (signals.o): Depend on $(signals_def).
9409
9410 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9411
9412         * Makefile.in (signals_def): New.
9413         (server_h): Append include/gdb/signals.h and signals_def.
9414         (server.o): Append signals_def.
9415
9416 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9417
9418         * server.c (handle_target_event): Use target_signal_to_host for
9419         resume_info.sig initialization.
9420         * target.h (struct thread_resume) <sig>: New comment.
9421
9422 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9423
9424         * server.c (handle_query): strcpy() the returned string from paddress()
9425         instead of sprintf().
9426         * utils.c (paddress): Return phex_nz().
9427
9428 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9429
9430         * server.c (handle_v_cont): Call mourn_inferior if process
9431         just exited.
9432         (myresume): Likewise.
9433
9434 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9435
9436         Static tracepoints, and integration with UST.
9437
9438         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9439         * mem-break.c (uninsert_all_breakpoints)
9440         (reinsert_all_breakpoints): New.
9441         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9442         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9443         (gdb_agent_ust_loaded, helper_thread_id)
9444         (gdb_agent_helper_thread_id): New macros.
9445         (struct ipa_sym_addresses): Add addr_ust_loaded,
9446         addr_helper_thread_id, addr_cmd_buf.
9447         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9448         (in_process_agent_loaded_ust): New.
9449         (write_e_ust_not_loaded): New.
9450         (maybe_write_ipa_ust_not_loaded): New.
9451         (struct collect_static_trace_data_action): New.
9452         (enum tracepoint_type) <static_tracepoint>: New.
9453         (struct tracepoint) <handle>: Mention static tracepoints.
9454         (struct static_tracepoint_ctx): New.
9455         (CMD_BUF_SIZE): New.
9456         (add_tracepoint_action): Handle static tracepoint actions.
9457         (unprobe_marker_at): New.
9458         (clear_installed_tracepoints): Handle static tracepoints.
9459         (cmd_qtdp): Handle static tracepoints.
9460         (probe_marker_at): New.
9461         (cmd_qtstart): Handle static tracepoints.
9462         (response_tracepoint): Handle static tracepoints.
9463         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9464         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9465         (get_context_regcache): Handle static tracepoints.
9466         (do_action_at_tracepoint): Handle static tracepoint actions.
9467         (traceframe_find_block_type): Handle static trace data blocks.
9468         (traceframe_read_sdata): New.
9469         (download_tracepoints): Download static tracepoint actions.
9470         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9471         (GDB_PROBE_NAME): New.
9472         (ust_ops): New.
9473         (GET_UST_SYM): New.
9474         (USTF): New.
9475         (dlsym_ust): New.
9476         (ust_marker_to_static_tracepoint): New.
9477         (gdb_probe): New.
9478         (collect_ust_data_at_tracepoint): New.
9479         (gdb_ust_probe): New.
9480         (UNIX_PATH_MAX, SOCK_DIR): New.
9481         (gdb_ust_connect_sync_socket): New.
9482         (resume_thread, stop_thread): New.
9483         (run_inferior_command): New.
9484         (init_named_socket): New.
9485         (gdb_ust_socket_init): New.
9486         (cstr_to_hexstr): New.
9487         (next_st): New.
9488         (first_marker, next_marker): New.
9489         (response_ust_marker): New.
9490         (cmd_qtfstm, cmd_qtsstm): New.
9491         (unprobe_marker_at, probe_marker_at): New.
9492         (cmd_qtstmat, gdb_ust_thread): New.
9493         (gdb_ust_init): New.
9494         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9495         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9496         (ST_REGENTRY): New.
9497         (x86_64_st_collect_regmap): New.
9498         (X86_64_NUM_ST_COLLECT_GREGS): New.
9499         (AMD64_RIP_REGNUM): New.
9500         (supply_static_tracepoint_registers): New.
9501         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9502         (ST_REGENTRY): New.
9503         (i386_st_collect_regmap): New.
9504         (i386_NUM_ST_COLLECT_GREGS): New.
9505         (supply_static_tracepoint_registers): New.
9506         * server.c (handle_query): Handle qXfer:statictrace:read.
9507         <qSupported>: Report support for StaticTracepoints, and
9508         qXfer:statictrace:read features.
9509         * server.h (traceframe_read_sdata)
9510         (supply_static_tracepoint_registers): Declare.
9511         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9512         (unpack_varlen_hex): Include in IPA build.
9513         * Makefile.in (ustlibs, ustinc): New.
9514         (IPA_OBJS): Add remote-utils-ipa.o.
9515         ($(IPA_LIB)): Link -ldl and -lpthread.
9516         (UST_CFLAGS): New.
9517         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9518         * config.in, configure: Regenerate.
9519
9520 2010-06-20  Ian Lance Taylor  <iant@google.com>
9521             Pedro Alves  <pedro@codesourcery.com>
9522
9523         * linux-x86-low.c (always_true): Delete.
9524         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9525         trying to fool the compiler with always_true.
9526
9527 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9528
9529         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9530         conditions in gdbserver.
9531
9532 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9533
9534         * spu-low.c (spu_read_memory): Wrap around local store limit.
9535         (spu_write_memory): Likewise.
9536
9537 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9538
9539         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9540         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9541         LONGEST uses.
9542         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9543         uses.
9544         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9545         uses with LONGEST uses.
9546
9547 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9548             Pedro Alves  <pedro@codesourcery.com>
9549
9550         Bytecode compiler.
9551
9552         * linux-x86-low.c: Include limits.h.
9553         (add_insns): New.
9554         (always_true): New.
9555         (EMIT_ASM): New.
9556         (EMIT_ASM32): New.
9557         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9558         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9559         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9560         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9561         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9562         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9563         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9564         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9565         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9566         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9567         (amd64_emit_void_call_2): New.
9568         (amd64_emit_ops): New.
9569         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9570         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9571         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9572         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9573         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9574         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9575         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9576         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9577         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9578         (i386_emit_stack_adjust, i386_emit_int_call_1)
9579         (i386_emit_void_call_2): New.
9580         (i386_emit_ops): New.
9581         (x86_emit_ops): New.
9582         (the_low_target): Install x86_emit_ops.
9583         * server.h (struct emit_ops): New.
9584         (get_raw_reg_func_addr): Declare.
9585         (current_insn_ptr, emit_error): Declare.
9586         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9587         (set_trace_state_variable_value): New defines.
9588         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9589         addr_get_trace_state_variable_value and
9590         addr_set_trace_state_variable_value.
9591         (symbol_list): New fields for get_raw_reg,
9592         get_trace_state_variable_value and set_trace_state_variable_value.
9593         (condfn): New typedef.
9594         (struct tracepoint): New field `compiled_cond'.
9595         (do_action_at_tracepoint): Clear compiled_cond.
9596         (get_trace_state_variable_value, set_trace_state_variable_value):
9597         Export in the IPA.
9598         (condition_true_at_tracepoint): If there's a compiled condition,
9599         run that.
9600         (current_insn_ptr, emit_error): New globals.
9601         (struct bytecode_address): New.
9602         (get_raw_reg_func_addr): New.
9603         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9604         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9605         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9606         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9607         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9608         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9609         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9610         (compile_tracepoint_condition, compile_bytecodes): New.
9611         * target.h (emit_ops): Forward declare.
9612         (struct target_ops): New field emit_ops.
9613         (target_emit_ops): New.
9614         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9615         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9616         * linux-low.c (linux_emit_ops): New.
9617         (linux_target_ops): Install it.
9618         * linux-low.h (struct linux_target_ops): New field emit_ops.
9619
9620 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9621
9622         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9623         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9624
9625 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9626             Stan Shebs  <stan@codesourcery.com>
9627
9628         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9629         (all): Depend on $(extra_libraries).
9630         (install-only): Install the IPA.
9631         (IPA_OBJS, IPA_LIB): New.
9632         (clean): Remove the IPA lib.
9633         (IPAGENT_CFLAGS): New.
9634         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9635         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9636         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9637         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9638         * configure.ac: Check for atomic builtins support in the compiler.
9639         (IPA_DEPFILES, extra_libraries): Define.
9640         * configure.srv (ipa_obj): Add description.
9641         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9642         (i[34567]86-*-linux*): Set ipa_obj.
9643         (x86_64-*-linux*): Set ipa_obj.
9644         * linux-low.c (stabilizing_threads): New.
9645         (supports_fast_tracepoints): New.
9646         (linux_detach): Stabilize threads before detaching.
9647         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9648         the lwp is either not stabilizing, or is moving out of a jump pad.
9649         (linux_fast_tracepoint_collecting): New.
9650         (maybe_move_out_of_jump_pad): New.
9651         (enqueue_one_deferred_signal): New.
9652         (dequeue_one_deferred_signal): New.
9653         (linux_wait_for_event_1): If moving out of a jump pad, defer
9654         pending signals to later.
9655         (linux_stabilize_threads): New.
9656         (linux_wait_1): Check if threads need moving out of jump pads, and
9657         do it if so.
9658         (stuck_in_jump_pad_callback): New.
9659         (move_out_of_jump_pad_callback): New.
9660         (lwp_running): New.
9661         (linux_resume_one_lwp): Handle moving out of jump pads.
9662         (linux_set_resume_request): Dequeue deferred signals.
9663         (need_step_over_p): Also step over fast tracepoint jumps.
9664         (start_step_over): Also uninsert fast tracepoint jumps.
9665         (finish_step_over): Also reinsert fast tracepoint jumps.
9666         (linux_install_fast_tracepoint_jump): New.
9667         (linux_target_ops): Install linux_stabilize_threads and
9668         linux_install_fast_tracepoint_jump_pad.
9669         * linux-low.h (linux_target_ops) <get_thread_area,
9670         install_fast_tracepoint_jump_pad>: New fields.
9671         (struct lwp_info) <collecting_fast_tracepoint,
9672         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9673         (linux_get_thread_area): Declare.
9674         * linux-x86-low.c (jump_insn): New.
9675         (x86_get_thread_area): New.
9676         (append_insns): New.
9677         (push_opcode): New.
9678         (amd64_install_fast_tracepoint_jump_pad): New.
9679         (i386_install_fast_tracepoint_jump_pad): New.
9680         (x86_install_fast_tracepoint_jump_pad): New.
9681         (the_low_target): Install x86_get_thread_area and
9682         x86_install_fast_tracepoint_jump_pad.
9683         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9684         (struct fast_tracepoint_jump): New.
9685         (fast_tracepoint_jump_insn): New.
9686         (fast_tracepoint_jump_shadow): New.
9687         (find_fast_tracepoint_jump_at): New.
9688         (fast_tracepoint_jump_here): New.
9689         (delete_fast_tracepoint_jump): New.
9690         (set_fast_tracepoint_jump): New.
9691         (uninsert_fast_tracepoint_jumps_at): New.
9692         (reinsert_fast_tracepoint_jumps_at): New.
9693         (set_breakpoint_at): Use write_inferior_memory.
9694         (uninsert_raw_breakpoint): Use write_inferior_memory.
9695         (check_mem_read): Mask out fast tracepoint jumps.
9696         (check_mem_write): Mask out fast tracepoint jumps.
9697         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9698         (set_fast_tracepoint_jump): Declare.
9699         (delete_fast_tracepoint_jump)
9700         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9701         (reinsert_fast_tracepoint_jumps_at): Declare.
9702         * regcache.c: Don't compile many functions when building the
9703         in-process agent library.
9704         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9705         the register buffer in the heap.
9706         (free_register_cache): If the register buffer isn't owned by the
9707         regcache, don't free it.
9708         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9709         pre-existing register caches.
9710         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9711         type.
9712         (convert_ascii_to_int): : Constify `from' parameter type.
9713         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9714         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9715         the needed buffer in-place.
9716         (relocate_instruction): New.
9717         * server.c (handle_query) <qSymbols>: If the target supports
9718         tracepoints, give it a chance of looking up symbols.  Report
9719         support for fast tracepoints.
9720         (handle_status): Stabilize threads.
9721         (process_serial_event): Adjust.
9722         * server.h (struct fast_tracepoint_jump): Forward declare.
9723         (struct process_info) <fast_tracepoint_jumps>: New field.
9724         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9725         (decode_X_packet, decode_M_packet): Adjust.
9726         (relocate_instruction): Declare.
9727         (in_process_agent_loaded): Declare.
9728         (tracepoint_look_up_symbols): Declare.
9729         (struct fast_tpoint_collect_status): Declare.
9730         (fast_tracepoint_collecting): Declare.
9731         (force_unlock_trace_buffer): Declare.
9732         (handle_tracepoint_bkpts): Declare.
9733         (initialize_low_tracepoint)
9734         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9735         * target.h (struct target_ops) <stabilize_threads,
9736         install_fast_tracepoint_jump_pad>: New fields.
9737         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9738         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9739         [HAVE_STDINT_H]: Include stdint.h.
9740         (trace_debug_1): Rename to ...
9741         (trace_vdebug): ... this.
9742         (trace_debug): Rename to ...
9743         (trace_debug_1): ... this.  Add `level' parameter.
9744         (trace_debug): New.
9745         (ATTR_USED, ATTR_NOINLINE): New.
9746         (IP_AGENT_EXPORT): New.
9747         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9748         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9749         (about_to_request_buffer_space, trace_buffer_is_full)
9750         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9751         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9752         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9753         (traceframe_write_count, traceframes_created)
9754         (trace_state_variables)
9755         New renaming defines.
9756         (struct ipa_sym_addresses): New.
9757         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9758         (symbol_list): New.
9759         (ipa_sym_addrs): New.
9760         (all_tracepoint_symbols_looked_up): New.
9761         (in_process_agent_loaded): New.
9762         (write_e_ipa_not_loaded): New.
9763         (maybe_write_ipa_not_loaded): New.
9764         (tracepoint_look_up_symbols): New.
9765         (debug_threads) [IN_PROCESS_AGENT]: New.
9766         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9767         (UNKNOWN_SIDE_EFFECTS): New.
9768         (stop_tracing): New.
9769         (flush_trace_buffer): New.
9770         (stop_tracing_bkpt): New.
9771         (flush_trace_buffer_bkpt): New.
9772         (read_inferior_integer): New.
9773         (read_inferior_uinteger): New.
9774         (read_inferior_data_pointer): New.
9775         (write_inferior_data_pointer): New.
9776         (write_inferior_integer): New.
9777         (write_inferior_uinteger): New.
9778         (struct collect_static_trace_data_action): Delete.
9779         (enum tracepoint_type): New.
9780         (struct tracepoint) <type>: New field `type'.
9781         <actions_str, step_actions, step_actions_str>: Only include in
9782         GDBserver.
9783         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9784         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9785         (tracepoints): Use IP_AGENT_EXPORT.
9786         (last_tracepoint): Don't include in the IPA.
9787         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9788         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9789         (alloced_trace_state_variables): New.
9790         (trace_state_variables): Use IP_AGENT_EXPORT.
9791         (traceframe_t): Delete unused variable.
9792         (circular_trace_buffer): Don't include in the IPA.
9793         (trace_buffer_start): Delete.
9794         (struct trace_buffer_control): New.
9795         (trace_buffer_free): Delete.
9796         (struct ipa_trace_buffer_control): New.
9797         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9798         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9799         New.
9800         (trace_buffer_ctrl): New.
9801         (TRACE_BUFFER_CTRL_CURR): New.
9802         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9803         Reimplement as macros.
9804         (trace_buffer_wrap): Delete.
9805         (traceframe_write_count, traceframe_read_count)
9806         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9807         (struct tracepoint_hit_ctx) <type>: New field.
9808         (struct fast_tracepoint_ctx): New.
9809         (memory_barrier): New.
9810         (cmpxchg): New.
9811         (record_tracepoint_error): Update atomically in the IPA.
9812         (clear_inferior_trace_buffer): New.
9813         (about_to_request_buffer_space): New.
9814         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9815         updating the same buffer.
9816         (add_tracepoint): Default the tracepoint's type to trap
9817         tracepoint, and orig_size to -1.
9818         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9819         internal variables.
9820         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9821         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9822         (cmd_qtdp): Handle fast tracepoints.
9823         (cmd_qtdv): Adjust.
9824         (max_jump_pad_size): New.
9825         (gdb_jump_pad_head): New.
9826         (get_jump_space_head): New.
9827         (claim_jump_space): New.
9828         (sort_tracepoints): New.
9829         (MAX_JUMP_SIZE): New.
9830         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9831         IPA.
9832         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9833         support.  Upload fast traceframes, and delete internal IPA
9834         breakpoints.
9835         (stop_tracing_handler): New.
9836         (flush_trace_buffer_handler): New.
9837         (cmd_qtstop): Upload fast tracepoints.
9838         (response_tracepoint): Handle fast tracepoints.
9839         (tracepoint_finished_step): Upload fast traceframes.  Set the
9840         tracepoint hit context's tracepoint type.
9841         (handle_tracepoint_bkpts): New.
9842         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9843         type.  Add comment about fast tracepoints.
9844         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9845         non-existing action_str field.
9846         (get_context_regcache): Handle fast tracepoints.
9847         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9848         to the regcache.
9849         (fast_tracepoint_from_jump_pad_address): New.
9850         (fast_tracepoint_from_ipa_tpoint_address): New.
9851         (collecting_t): New.
9852         (force_unlock_trace_buffer): New.
9853         (fast_tracepoint_collecting): New.
9854         (collecting): New.
9855         (gdb_collect): New.
9856         (write_inferior_data_ptr): New.
9857         (target_tp_heap): New.
9858         (target_malloc): New.
9859         (download_agent_expr): New.
9860         (UALIGN): New.
9861         (download_tracepoints): New.
9862         (download_trace_state_variables): New.
9863         (upload_fast_traceframes): New.
9864         (IPA_FIRST_TRACEFRAME): New.
9865         (IPA_NEXT_TRACEFRAME_1): New.
9866         (IPA_NEXT_TRACEFRAME): New.
9867         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9868         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9869         (gdb_jump_pad_buffer_end): New.
9870         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9871         (initialize_tracepoint): Adjust.
9872         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9873         buffer.  Initialize the low module.
9874         * utils.c (PREFIX, TOOLNAME): New.
9875         (malloc_failure): Use PREFIX.
9876         (error): In the IPA, an error causes an exit.
9877         (fatal, warning): Use PREFIX.
9878         (internal_error): Use TOOLNAME.
9879         (NUMCELLS): Increase to 10.
9880         * configure, config.in: Regenerate.
9881
9882 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9883
9884         * server.c (handle_query) <qSupported>: Do two passes over the
9885         qSupported string to avoid nesting strtok.
9886
9887 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9888
9889         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9890         (CDEPS): New.
9891         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9892         -Wl,--dynamic-list.
9893         * configure: Regenerate.
9894         * proc-service.list: New.
9895
9896 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9897
9898         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9899         New comment.
9900
9901 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9902
9903         * gdbreplay.c (remote_open): Check error return from socket() call by
9904         its equality to -1 not by it being negative.
9905         * remote-utils.c (remote_open): Likewise.
9906
9907 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9908
9909         * config.h: Regenerate.
9910
9911 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9912
9913         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9914         doesn't provide PTRACE_GET_THREAD_AREA.
9915
9916 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9917
9918         * linux-m68k-low.c: Include <asm/ptrace.h>
9919         (ps_get_thread_area): Implement.
9920
9921 2010-05-03  Doug Evans  <dje@google.com>
9922
9923         * event-loop.c (struct callback_event): New struct.
9924         (callback_list): New global.
9925         (append_callback_event, delete_callback_event): New functions.
9926         (process_callback): New function.
9927         (start_event_loop): Call it.
9928         * remote-utils.c (NOT_SCHEDULED): Define.
9929         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9930         moved out of readchar.
9931         (readchar): Rewrite.  Call reschedule before returning.
9932         (reset_readchar): New function.
9933         (remote_close): Call it.
9934         (process_remaining, reschedule): New functions.
9935         * server.h (callback_handler_func): New typedef.
9936         (append_callback_event, delete_callback_event): Declare.
9937
9938 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9939
9940         * proc-service.c (ps_pglobal_lookup): Use
9941         thread_db_look_up_one_symbol.
9942         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9943         parameter.  Use it instead of all_symbols_looked_up.
9944         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9945         field.
9946         (all_symbols_looked_up): Don't declare.
9947         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9948         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9949         field.
9950         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9951         Set all_symbols_looked_up here.
9952         (thread_db_look_up_one_symbol): New.
9953         (thread_db_get_tls_address): Adjust.
9954         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9955         thread_db object on the heap, and tentatively set it in the
9956         process structure.
9957         (thread_db_init): Don't set all_symbols_looked_up here.
9958         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9959
9960 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9961
9962         * linux-low.c (linux_kill, linux_detach): Adjust.
9963         (status_pending_p_callback): Remove redundant statement.  Check
9964         for !TARGET_WAITIKIND_IGNORE, instead of
9965         TARGET_WAITKIND_STOPPED.
9966         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9967         (linux_wait_for_event_1): Adjust.
9968         (linux_cancel_breakpoints): New.
9969         (unsuspend_one_lwp): New.
9970         (unsuspend_all_lwps): New.
9971         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9972         (send_sigstop_callback): Change return type to int, add new
9973         `except' parameter and handle it.
9974         (suspend_and_send_sigstop_callback): New.
9975         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9976         pass them down.  If SUSPEND, also increment the lwp's suspend
9977         count.
9978         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9979         (need_step_over_p): Don't consider suspended LWPs.
9980         (start_step_over): Adjust.
9981         (proceed_one_lwp): Change return type to int, add new `except'
9982         parameter and handle it.
9983         (unsuspend_and_proceed_one_lwp): New.
9984         (proceed_all_lwps): Use find_inferior instead of
9985         for_each_inferior.
9986         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9987         also decrement the suspend count of LWPs.  Pass `except' down,
9988         instead of hacking its suspend count.
9989         (linux_pause_all): Add `freeze' parameter.  Adjust.
9990         (linux_unpause_all): New.
9991         (linux_target_ops): Install linux_unpause_all.
9992         * server.c (handle_status): Adjust.
9993         * target.h (struct target_ops): New fields `unpause_all' and
9994         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9995         (pause_all): Add new `freeze' parameter.
9996         (unpause_all): New.
9997         (cancel_breakpoints): New.
9998         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9999         cancel breakpoints.
10000         (cmd_qtstart): Pause threads.
10001         (stop_tracing): Pause threads, and cancel breakpoints.
10002         * win32-low.c (win32_target_ops): Adjust.
10003
10004 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10005
10006         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10007         the inferior right away from here...
10008         (linux_wait_1): ... to here, and adjust to check the thread's
10009         last_resume_kind instead of the lwp's step or stop_expected flags.
10010
10011 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10012
10013         * README: Use consistent `GDB' and `GDBserver' spellings.
10014
10015 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10016
10017         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10018         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10019         (linux_detach_one_lwp): Assume the lwp is stopped.
10020         (any_thread_of): Delete.
10021         (linux_detach): Stop all lwps here.  Don't blindly delete all
10022         breakpoints.
10023         (delete_lwp_callback): New.
10024         (linux_mourn): Delete all lwps of the process that is gone.
10025         (linux_wait_1): Don't delete the last lwp of the process here.
10026         * mem-break.h (mark_breakpoints_out): Declare.
10027         * mem-break.c (mark_breakpoints_out): New.
10028         (free_all_breakpoints): Use it.
10029         * server.c (handle_target_event): If the process is gone, mark
10030         breakpoints out.
10031         * thread-db.c (struct thread_db) <create_bp>: New field.
10032         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10033         breakpoint reference in the thread_db struct.
10034         (thread_db_load_search): Clear the thread_db object.
10035         (try_thread_db_load_1): Ditto.
10036         (switch_to_process): New.
10037         (disable_thread_event_reporting): Use it.
10038         (remove_thread_event_breakpoints): New.
10039         (thread_db_detach, thread_db_mourn): Use it.
10040
10041 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10042
10043         * linux-low.c (linux_enable_event_reporting): New.
10044         (linux_wait_for_event_1, handle_extended_wait): Use it.
10045
10046 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10047
10048         * linux-low.c (linux_kill_one_lwp, linux_kill)
10049         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10050         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10051         SIGSTOP even if the LWP is stopped.
10052         (send_sigstop_callback): New.
10053         (stop_all_lwps): Use send_sigstop_callback instead.
10054         (linux_resume_one_thread): Adjust.
10055         (proceed_one_lwp): Still proceed an LWP that the client has
10056         requested to stop, if we haven't reported it as stopped yet.  Make
10057         sure that LWPs the client want stopped, have a pending SIGSTOP.
10058
10059 2010-04-26  Doug Evans  <dje@google.com>
10060
10061         * server.c (handle_general_set): Make static.
10062
10063         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10064         Print received char after testing for error/eof instead of before.
10065         (input_interrupt): Tweak comment.
10066
10067 2010-04-23  Doug Evans  <dje@google.com>
10068
10069         * server.c (start_inferior): Print inferior argv if --debug.
10070
10071 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10072
10073         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10074         * nto-x86-low.c: Include server.h
10075
10076 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10077
10078         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10079         be consistent with other sources of this directory.
10080         (init_registers_amd64): Correct name of source file of this function
10081         in the comment.
10082
10083 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10084
10085         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10086         64-bit executables.
10087
10088 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10089
10090         * win32-i386-low.c: Add 64-bit support.
10091         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10092         (init_registers_amd64): Declare.
10093         (mappings): Add 64-bit version of array.
10094         (init_windows_x86): New function.
10095         (the_low_target): Change init_arch field to init_windows_x86.
10096
10097 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10098
10099         * win32-low.c: Adapt to support also 64-bit architecture.
10100         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10101         (get_image_name): Use SIZE_T type for local variable `done'.
10102         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10103         (toolhelp_get_dll_name): Idem.
10104         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10105         Use uintptr_t typecast to avoid warning.
10106         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10107         (handle_exception): Use phex_nz to avoid warning.
10108         (win32_wait): Remove unused local variable `process'.
10109
10110 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10111
10112         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10113         `amd64-avx.o'.
10114
10115 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10116
10117         * configure.ac: Use `ws2_32' library for srv_mingw.
10118         * configure: Regenerate.
10119         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10120         * remote-utils.c: Likewise.
10121
10122 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10123
10124         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10125         if __x86_64__ is defined.
10126
10127 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10128
10129         * configure: Regenerate.
10130
10131 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10132
10133         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10134         * target.h (target_ops): New get_tib_address field.
10135         * win32-low.h (win32_thread_info): Add thread_local_base field.
10136         * win32-low.c (child_add_thread): Add tlb argument.
10137         Set thread_local_base field to TLB.
10138         (get_child_debug_event): Adapt to child_add_thread change.
10139         (win32_get_tib_address): New function.
10140         (win32_target_ops): Set get_tib_address field to
10141         win32_get_tib_address.
10142         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10143
10144 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10145
10146         * linux-low.c (linux_mourn): Also remove the process.
10147         * server.c (handle_target_event): Don't remove the process here.
10148         * nto-low.c (nto_mourn): New.
10149         (nto_target_ops): Install it.
10150         * spu-low.c (spu_mourn): New.
10151         (spu_target_ops): Install it.
10152         * win32-low.c (win32_mourn): New.
10153         (win32_target_ops): Install it.
10154
10155 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10156
10157         * server.h (buffer_xml_printf): Remove redundant `;'.
10158
10159 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10160
10161         * regcache.c (set_register_cache): Invalidate regcaches before
10162         changing the register cache layout.
10163         (regcache_invalidate_one): Allow a NULL regcache.
10164         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10165         regcaches before changing the register cache layout or the target
10166         regsets.
10167
10168 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10169
10170         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10171         variable warning on Linux/x86-64.
10172
10173 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10174
10175         GDBserver disconnected tracing support.
10176
10177         * linux-low.c (linux_remove_process): Delete.
10178         (add_lwp): Don't set last_resume_kind here.
10179         (linux_kill): Use `mourn'.
10180         (linux_detach): Use `thread_db_detach', and `mourn'.
10181         (linux_mourn): New.
10182         (linux_attach_lwp_1): Adjust comment.
10183         (linux_attach): last_resume_kind moved the thread_info; adjust.
10184         (status_pending_p_callback): Adjust.
10185         (linux_wait_for_event_1): Adjust.
10186         (count_events_callback, select_singlestep_lwp_callback)
10187         (select_event_lwp_callback, cancel_breakpoints_callback)
10188         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10189         (proceed_one_lwp): Adjust.
10190         (linux_async): Add debug output.
10191         (linux_thread_stopped): New.
10192         (linux_pause_all): New.
10193         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10194         linux_pause_all.
10195         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10196         (thread_db_free): Delete declaration.
10197         (thread_db_detach, thread_db_mourn): Declare.
10198         * thread-db.c (thread_db_init): Use thread_db_mourn.
10199         (thread_db_free): Delete, split in two.
10200         (disable_thread_event_reporting): New.
10201         (thread_db_detach): New.
10202         (thread_db_mourn): New.
10203
10204         * server.h (struct thread_info) <last_resume_kind>: New field.
10205         <attached>: Add comment.
10206         <gdb_detached>: New field.
10207         (handler_func): Change return type to int.
10208         (handle_serial_event, handle_target_event): Ditto.
10209         (gdb_connected): Declare.
10210         (tracing): Delete.
10211         (disconnected_tracing): Declare.
10212         (stop_tracing): Declare.
10213
10214         * server.c (handle_query) <qSupported>: Report support for
10215         disconnected tracing.
10216         (queue_stop_reply_callback): Account for running threads.
10217         (gdb_wants_thread_stopped): New.
10218         (gdb_wants_all_threads_stopped): New.
10219         (gdb_reattached_process): New.
10220         (handle_status): Clear the `gdb_detached' flag of all processes.
10221         In all-stop, stop all threads.
10222         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10223         (process_serial_event): If the remote connection breaks, or if an
10224         exit was forced with "monitor exit", force an event loop exit.
10225         Handle disconnected tracing on detach.
10226         (handle_serial_event): Adjust.
10227         (handle_target_event): If GDB isn't connected, forward events back
10228         to the inferior, unless the last process exited, in which case,
10229         exit gdbserver.  Adjust interface.
10230
10231         * remote-utils.c (remote_open): Don't block in accept.  Instead
10232         register an event loop source on the listen socket file
10233         descriptor.  Refactor bits into ...
10234         (listen_desc): ... this new global.
10235         (gdb_connected): ... this new function.
10236         (enable_async_notification): ... this new function.
10237         (handle_accept_event): ... this new function.
10238         (remote_close): Clear remote_desc.
10239
10240         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10241
10242         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10243         New fields.
10244         (mourn_inferior): Define.
10245         (target_process_qsupported): Avoid the dangling else problem.
10246         (thread_stopped): Define.
10247         (pause_all): Define.
10248         (target_waitstatus_to_string): Declare.
10249         * target.c (target_waitstatus_to_string): New.
10250
10251         * tracepoint.c (tracing): Make extern.
10252         (disconnected_tracing): New.
10253         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10254         disconnecting.
10255         (cmd_qtdisconnected): New.
10256         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10257         (handle_tracepoint_general_set): Handle QTDisconnected.
10258
10259         * event-loop.c (event_handler_func): Change return type to int.
10260         (process_event): Bail out if the event handler wants the event
10261         loop to stop.
10262         (handle_file_event): Ditto.
10263         (start_event_loop): Bail out if the event handler wants the event
10264         loop to stop.
10265
10266         * nto-low.c (nto_target_ops): Adjust.
10267         * spu-low.c (spu_wait): Don't remove the process here.
10268         (spu_target_ops): Adjust.
10269         * win32-low.c (win32_wait): Don't remove the process here.
10270         (win32_target_ops): Adjust.
10271
10272 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10273
10274         * regcache.c (realloc_register_cache): Invalidate inferior's
10275         regcache before recreating it.
10276
10277 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10278
10279         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10280
10281 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10282             Pedro Alves  <pedro@codesourcery.com>
10283
10284         * server.h (LONGEST): New.
10285         (struct thread_info) <while_stepping>: New field.
10286         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10287         Declare.
10288         (initialize_tracepoint, handle_tracepoint_general_set)
10289         (handle_tracepoint_query, tracepoint_finished_step)
10290         (tracepoint_was_hit, release_while_stepping_state_list):
10291         (current_traceframe): Declare.
10292         * server.c (handle_general_set): Handle tracepoint packets.
10293         (read_memory): New.
10294         (write_memory): New.
10295         (handle_search_memory_1): Use read_memory.
10296         (handle_query): Report support for conditional tracepoints, trace
10297         state variables, and tracepoint sources.  Handle tracepoint
10298         queries.
10299         (main): Initialize the tracepoints module.
10300         (process_serial_event): Handle traceframe reads/writes.
10301
10302         * linux-low.c (handle_tracepoints): New.
10303         (linux_wait_1): Call it.
10304         (linux_resume_one_lwp): Handle while-stepping.
10305         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10306         (linux_target_ops): Install them.
10307         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10308         New field.
10309         * linux-x86-low.c (x86_supports_tracepoints): New.
10310         (the_low_target). Install it.
10311
10312         * mem-break.h (delete_breakpoint): Declare.
10313         * mem-break.c (delete_breakpoint): Make external.
10314
10315         * target.h (struct target_ops): Add `supports_tracepoints',
10316         `read_pc', and `write_pc' fields.
10317         (target_supports_tracepoints): Define.
10318         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10319         (phex_nz): New.
10320
10321         * regcache.h (struct regcache) <registers_owned>: New field.
10322         (init_register_cache, regcache_cpy): Declare.
10323         (regcache_read_pc, regcache_write_pc): Declare.
10324         (register_cache_size): Declare.
10325         (supply_regblock): Declare.
10326         * regcache.c (init_register_cache): New.
10327         (new_register_cache): Use it.
10328         (regcache_cpy): New.
10329         (register_cache_size): New.
10330         (supply_regblock): New.
10331         (regcache_read_pc, regcache_write_pc): New.
10332
10333         * tracepoint.c: New.
10334
10335         * Makefile.in (OBS): Add tracepoint.o.
10336         (tracepoint.o): New rule.
10337
10338 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10339
10340         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10341         (i386-mmx.o): New.
10342         (i386-mmx.c): Likewise.
10343         (i386-mmx-linux.o): Likewise.
10344         (i386-mmx-linux.c): Likewise.
10345
10346         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10347         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10348         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10349         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10350
10351         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10352         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10353         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10354
10355 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10356
10357         * Makefile.in (clean): Updated.
10358         (i386-avx.o): New.
10359         (i386-avx.c): Likewise.
10360         (i386-avx-linux.o): Likewise.
10361         (i386-avx-linux.c): Likewise.
10362         (amd64-avx.o): Likewise.
10363         (amd64-avx.c): Likewise.
10364         (amd64-avx-linux.o): Likewise.
10365         (amd64-avx-linux.c): Likewise.
10366
10367         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10368         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10369         (srv_amd64_regobj): Add amd64-avx.o.
10370         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10371         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10372         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10373         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10374         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10375         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10376         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10377
10378         * i387-fp.c: Include "i386-xstate.h".
10379         (i387_xsave): New.
10380         (i387_cache_to_xsave): Likewise.
10381         (i387_xsave_to_cache): Likewise.
10382         (x86_xcr0): Likewise.
10383
10384         * i387-fp.h (i387_cache_to_xsave): Likewise.
10385         (i387_xsave_to_cache): Likewise.
10386         (x86_xcr0): Likewise.
10387
10388         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10389         * linux-crisv32-low.c (target_regsets): Likewise.
10390         * linux-m68k-low.c (target_regsets): Likewise.
10391         * linux-mips-low.c (target_regsets): Likewise.
10392         * linux-ppc-low.c (target_regsets): Likewise.
10393         * linux-s390-low.c (target_regsets): Likewise.
10394         * linux-sh-low.c (target_regsets): Likewise.
10395         * linux-sparc-low.c (target_regsets): Likewise.
10396         * linux-xtensa-low.c (target_regsets): Likewise.
10397
10398         * linux-low.c: Include <sys/uio.h>.
10399         (regsets_fetch_inferior_registers): Support nt_type.
10400         (regsets_store_inferior_registers): Likewise.
10401         (linux_process_qsupported): New.
10402         (linux_target_ops): Add linux_process_qsupported.
10403
10404         * linux-low.h (regset_info): Add nt_type.
10405         (linux_target_ops): Add process_qsupported.
10406
10407         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10408         and <sys/uio.h>.
10409         (init_registers_i386_avx_linux): New.
10410         (init_registers_amd64_avx_linux): Likewise.
10411         (xmltarget_i386_linux_no_xml): Likewise.
10412         (xmltarget_amd64_linux_no_xml): Likewise.
10413         (PTRACE_GETREGSET): Likewise.
10414         (PTRACE_SETREGSET): Likewise.
10415         (x86_fill_xstateregset): Likewise.
10416         (x86_store_xstateregset): Likewise.
10417         (use_xml): Likewise.
10418         (x86_linux_update_xmltarget): Likewise.
10419         (x86_linux_process_qsupported): Likewise.
10420         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10421         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10422         init_registers_i386_linux here.  Call
10423         x86_linux_update_xmltarget.
10424         (the_low_target): Add x86_linux_process_qsupported.
10425
10426         * server.c (handle_query): Call target_process_qsupported.
10427
10428         * target.h (target_ops): Add process_qsupported.
10429         (target_process_qsupported): New.
10430
10431 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10432
10433         * inferiors.c (add_thread): Set last_status kind to
10434         TARGET_WAITKIND_IGNORE.
10435         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10436         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10437         (linux_wait_1): Move `thread' local definition to block that uses
10438         it.  Don't NULL initialize `event_child'.
10439         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10440         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10441         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10442
10443 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10444
10445         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10446         an extended waitstatus, or by a watchpoint.
10447         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10448         thread was stepping or has been stopped by a watchpoint.
10449
10450 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10451
10452         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10453         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10454         of another, then delete the previous, and validate all
10455         breakpoints.
10456         (validate_inserted_breakpoint): New.
10457         (delete_disabled_breakpoints): New.
10458         (validate_breakpoints): New.
10459         (check_mem_read): Validate breakpoints before trusting their
10460         shadow.  Delete disabled breakpoints.
10461         (check_mem_write): Validate breakpoints before trusting they
10462         should be inserted.  Delete disabled breakpoints.
10463         * mem-break.h (validate_breakpoints):
10464         * server.c (handle_query): Validate breakpoints when we see a
10465         qSymbol query.
10466
10467 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10468
10469         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10470         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10471         if we could tell there's a GDB breakpoint at stop_pc.
10472         (need_step_over_p): Don't do a step over if we find a GDB
10473         breakpoint at the resume PC.
10474
10475         * mem-break.c (struct raw_breakpoint): New.
10476         (enum bkpt_type): New type `gdb_breakpoint'.
10477         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10478         fields.  New field `raw'.
10479         (find_raw_breakpoint_at): New.
10480         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10481         breakpoint instead.
10482         (set_breakpoint_at): Adjust.
10483         (delete_raw_breakpoint): New.
10484         (release_breakpoint): New.
10485         (delete_breakpoint): Rename to...
10486         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10487         release_breakpoint.  Return ENOENT.
10488         (delete_breakpoint): Reimplement.
10489         (find_breakpoint_at): Delete.
10490         (find_gdb_breakpoint_at): New.
10491         (delete_breakpoint_at): Delete.
10492         (set_gdb_breakpoint_at): New.
10493         (delete_gdb_breakpoint_at): New.
10494         (gdb_breakpoint_here): New.
10495         (set_reinsert_breakpoint): Use release_breakpoint.
10496         (uninsert_breakpoint): Rename to ...
10497         (uninsert_raw_breakpoint): ... this.
10498         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10499         (reinsert_raw_breakpoint): Change parameter type to
10500         raw_breakpoint.
10501         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10502         instead.
10503         (check_breakpoints): Adjust.  Use release_breakpoint.
10504         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10505         (breakpoint_inserted_here): Ditto.
10506         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10507         Don't trust the breakpoint's shadow if it is not inserted.
10508         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10509         (delete_all_breakpoints): Adjust.
10510         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10511         use delete_breakpoint_1.
10512
10513         * mem-break.h (breakpoints_supported): Delete declaration.
10514         (set_gdb_breakpoint_at): Declare.
10515         (gdb_breakpoint_here): Declare.
10516         (delete_breakpoint_at): Delete.
10517         (delete_gdb_breakpoint_at): Declare.
10518
10519         * server.h (struct raw_breakpoint): Forward declare.
10520         (struct process_info): New field `raw_breakpoints'.
10521
10522         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10523         breakpoints.
10524
10525 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10526
10527         * linux-low.c (status_pending_p_callback): Fix comment.
10528         (linux_wait_for_event_1): Move most of the internal breakpoint
10529         handling from here...
10530         (linux_wait_1): ... to here.
10531         (count_events_callback): New.
10532         (select_singlestep_lwp_callback): New.
10533         (select_event_lwp_callback): New.
10534         (cancel_breakpoints_callback): New.
10535         (select_event_lwp): New.
10536         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10537         priority to all LWPs that have had events that should be reported
10538         to the client.  Cancel breakpoints when about to reporting the
10539         event to the client, not while stopping lwps.  No longer cancel
10540         finished single-steps here.
10541         (cancel_finished_single_step): Delete.
10542         (cancel_finished_single_steps): Delete.
10543
10544 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10545
10546         * mem-break.c (enum bkpt_type): New.
10547         (struct breakpoint): New field `type'.
10548         (set_breakpoint_at): Change return type to struct breakpoint
10549         pointer.  Set type to `other_breakpoint' by default.
10550         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10551         in the breakpoint list.
10552         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10553         (reinsert_breakpoint): Rename to ...
10554         (reinsert_raw_breakpoint): ... this.
10555         (reinsert_breakpoints_at): Adjust.
10556         * mem-break.h (struct breakpoint): Declare.
10557         (set_breakpoint_at): Change return type to struct breakpoint
10558         pointer.
10559
10560 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10561
10562         * server.c (handle_query): Assign, not compare.
10563
10564 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10565
10566         Teach linux gdbserver to step-over-breakpoints.
10567
10568         * linux-low.c (can_hardware_single_step): New.
10569         (supports_breakpoints): New.
10570         (handle_extended_wait): If stopping threads, read the stop pc of
10571         the new cloned LWP.
10572         (get_pc): New.
10573         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10574         low target doesn't support retrieving the PC.
10575         (add_lwp): Set last_resume_kind to resume_continue.
10576         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10577         (linux_attach): Don't clear stop_expected.  Set the lwp's
10578         last_resume_kind to resume_stop.
10579         (linux_detach_one_lwp): Don't check for removed breakpoints.
10580         (check_removed_breakpoint): Delete.
10581         (status_pending_p): Rename to ...
10582         (status_pending_p_callback): ... this.  Don't check for removed
10583         breakpoints.  Don't consider threads that are stopped from GDB's
10584         perspective.
10585         (linux_wait_for_lwp): Always read the stop_pc here.
10586         (cancel_breakpoint): New.
10587         (step_over_bkpt): New global.
10588         (linux_wait_for_event_1): Implement stepping over breakpoints.
10589         (gdb_wants_lwp_stopped): New.
10590         (gdb_wants_all_stopped): New.
10591         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10592         single-step traps here.  Store the thread's last reported target
10593         wait status.
10594         (send_sigstop): Don't clear stop_expected.  Always set it,
10595         instead.
10596         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10597         (cancel_finished_single_step): New.
10598         (cancel_finished_single_steps): New.
10599         (wait_for_sigstop): Don't cancel finished single-step traps here.
10600         (linux_resume_one_lwp): Don't check for removed breakpoints.
10601         Don't set `step' on non-hardware step archs.
10602         (linux_set_resume_request): Ignore resume_stop requests if already
10603         stopping or stopped.  Set the lwp's last_resume_kind.
10604         (resume_status_pending_p): Don't check for removed breakpoints.
10605         (need_step_over_p): New.
10606         (start_step_over): New.
10607         (finish_step_over): New.
10608         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10609         requests.  Clear the thread's last reported target waitstatus.
10610         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10611         (linux_resume): Start a step-over if necessary.
10612         (proceed_one_lwp): New.
10613         (proceed_all_lwps): New.
10614         (unstop_all_lwps): New.
10615         * linux-low.h (struct lwp_info): Rewrite comment for the
10616         `suspended' flag.  Add the `stop_pc' field.  Delete the
10617         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10618         Add `'last_resume_kind' and `need_step_over' fields.
10619         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10620         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10621         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10622         (set_raw_breakpoint_at): New.
10623         (set_breakpoint_at): Rewrite to use it.
10624         (reinsert_breakpoint_handler): Delete.
10625         (set_reinsert_breakpoint): New.
10626         (reinsert_breakpoint_by_bp): Delete.
10627         (delete_reinsert_breakpoints): New.
10628         (uninsert_breakpoint): Rewrite.
10629         (uninsert_breakpoints_at): New.
10630         (reinsert_breakpoint): Rewrite.
10631         (reinsert_breakpoints_at): New.
10632         (check_breakpoints): Rewrite.
10633         (breakpoint_here): New.
10634         (breakpoint_inserted_here): New.
10635         (check_mem_read): Adjust.
10636         * mem-break.h (breakpoints_supported, breakpoint_here)
10637         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10638         (reinsert_breakpoint_by_bp): Delete declaration.
10639         (delete_reinsert_breakpoints): Declare.
10640         (reinsert_breakpoint): Delete declaration.
10641         (reinsert_breakpoints_at): Declare.
10642         (uninsert_breakpoint): Delete declaration.
10643         (uninsert_breakpoints_at): Declare.
10644         (check_breakpoints): Adjust prototype.
10645         * server.h: Adjust include order.
10646         (struct thread_info): Declare here.  Add a `last_status' field.
10647
10648 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10649
10650         * server.c (crc32): New function.
10651         (handle_query): Add handling for 'qCRC:' request.
10652
10653 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10654
10655         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10656         lwp had been stopped by a watchpoint.
10657
10658 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10659
10660         * server.h (internal_error): Declare.
10661         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10662         * utils.c (internal_error): New function.
10663
10664 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10665
10666         * configure.srv: Fix typo setting srv_regobj.
10667
10668 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10669
10670         * linux-low.c (fetch_register): Avoid passing a non string literal
10671         format to `error'.
10672         (usr_store_inferior_registers): Ditto.
10673
10674 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10675
10676         * linux-low.c (linux_write_memory): Bail out early if peeking
10677         memory failed.
10678
10679 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10680
10681         * linux-low.h (struct lwp_info): New fields
10682         `stopped_by_watchpoint' and `stopped_data_address'.
10683         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10684         here, and cache them in the lwp object.
10685         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10686         directly.
10687         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10688         field.
10689         (linux_stopped_by_watchpoint): Rewrite.
10690         (linux_stopped_data_address): Rewrite.
10691
10692 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10693
10694         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10695         switching the current inferior, not before.
10696
10697 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10698
10699         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10700         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10701         i386-linux.c and amd64-linux.c.
10702         (reg-i386.o): Removed.
10703         (reg-i386.c): Likewise.
10704         (reg-i386-linux.o): Likewise.
10705         (reg-i386-linux.c): Likewise.
10706         (reg-x86-64.o): Likewise.
10707         (reg-x86-64.c): Likewise.
10708         (reg-x86-64-linux.o): Likewise.
10709         (reg-x86-64-linux.c): Likewise.
10710         (i386.o): New.
10711         (i386.c): Likewise.
10712         (i386-linux.o): Likewise.
10713         (i386-linux.c): Likewise.
10714         (amd64.o): Likewise.
10715         (amd64.c): Likewise.
10716         (amd64-linux.o): Likewise.
10717         (amd64-linux.c): Likewise.
10718
10719         * configure.srv (srv_i386_regobj): New.
10720         (srv_i386_linux_regobj): Likewise.
10721         (srv_amd64_regobj): Likewise.
10722         (srv_amd64_linux_regobj): Likewise.
10723         (srv_i386_32bit_xmlfiles): Likewise.
10724         (srv_i386_64bit_xmlfiles): Likewise.
10725         (srv_i386_xmlfiles): Likewise.
10726         (srv_amd64_xmlfiles): Likewise.
10727         (srv_i386_linux_xmlfiles): Likewise.
10728         (srv_amd64_linux_xmlfiles): Likewise.
10729         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10730         srv_xmlfiles to $srv_i386_xmlfiles.
10731         (i[34567]86-*-mingw32ce*): Likewise.
10732         (i[34567]86-*-mingw*): Likewise.
10733         (i[34567]86-*-nto*): Likewise.
10734         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10735         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10736         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10737         (x86_64-*-linux*): Likewise.
10738
10739         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10740         (init_registers_amd64_linux): New.
10741         (x86_arch_setup): Replace init_registers_x86_64_linux with
10742         init_registers_amd64_linux.
10743
10744 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10745
10746         * configure.ac: Check for libdl.  If it is not available link against
10747         static libthread_db.
10748         * configure: Regenerate.
10749
10750 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10751
10752         PR9605
10753
10754         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10755         handing a read watchpoint.
10756         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10757
10758 2010-02-12  Doug Evans  <dje@google.com>
10759
10760         * linux-low.c (linux_supports_tracefork_flag): Document.
10761         (linux_look_up_symbols): Add comment.
10762
10763 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10764
10765         * regcache.c (supply_register): Clear regcache if buf is NULL.
10766
10767 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10768             Joel Brobecker  <brobecker@adacore.com>
10769
10770         * inferiors.c (find_inferior): Add function documentation.
10771         (unloaded_dll): Handle the case where the unloaded dll has not
10772         been previously registered in the dll list.
10773
10774 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10775
10776         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10777         (thumb2_breakpoint): New.
10778         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10779
10780 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10781
10782         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10783         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10784         breakpoints.
10785
10786 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10787
10788         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10789
10790 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10791
10792         * linux-s390-low.c (s390_collect_ptrace_register)
10793         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10794
10795 2010-01-21  Doug Evans  <dje@google.com>
10796
10797         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10798         (PTRACE_ARG4_TYPE): New macro.
10799         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10800         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10801         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10802         (usr_store_inferior_registers): Ditto.
10803         (linux_read_memory, linux_write_memory): Ditto.
10804         (linux_test_for_tracefork): Ditto.
10805
10806         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10807         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10808
10809 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10810
10811         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10812         target.
10813
10814 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10815
10816         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10817         prototype to take a regcache.  Adjust.
10818
10819 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10820
10821         * regcache.h (struct thread_info): Forward declare.
10822         (struct regcache): New.
10823         (new_register_cache): Adjust prototype.
10824         (get_thread_regcache): Declare.
10825         (free_register_cache): Adjust prototype.
10826         (registers_to_string, registers_from_string): Ditto.
10827         (supply_register, supply_register_by_name, collect_register)
10828         (collect_register_as_string, collect_register_by_name): Ditto.
10829         * regcache.c (struct inferior_regcache_data): Delete.
10830         (get_regcache): Rename to ...
10831         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10832         fetching registers.
10833         (regcache_invalidate_one): Adjust.
10834         (regcache_invalidate): Fix prototype.
10835         (new_register_cache): Return the new register cache.
10836         (free_register_cache): Change prototype.
10837         (realloc_register_cache): Adjust.
10838         (registers_to_string): Change prototype to take a regcache.  Adjust.
10839         (registers_from_string): Ditto.
10840         (register_data): Ditto.
10841         (supply_register): Ditto.
10842         (supply_register_by_name): Ditto.
10843         (collect_register): Ditto.
10844         (collect_register_as_string): Ditto.
10845         (collect_register_by_name): Ditto.
10846         * server.c (process_serial_event): Adjust.
10847         * linux-low.h (regset_fill_func, regset_store_func): Change
10848         prototype.
10849         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10850         Change prototype.
10851         * linux-low.c (get_stop_pc): Adjust.
10852         (check_removed_breakpoint): Adjust.
10853         (linux_wait_for_event): Adjust.
10854         (linux_resume_one_lwp): Adjust.
10855         (fetch_register): Add regcache parameter.  Adjust.
10856         (usr_store_inferior_registers): Ditto.
10857         (regsets_fetch_inferior_registers): Ditto.
10858         (regsets_store_inferior_registers): Ditto.
10859         (linux_fetch_registers, linux_store_registers): Ditto.
10860         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10861         regcache.  Adjust.
10862         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10863         Ditto.
10864         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10865         prototype to take a regcache.
10866         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10867         * remote-utils.c (convert_ascii_to_int, outreg)
10868         (prepare_resume_reply): Change prototype to take a regcache.
10869         Adjust.
10870         * target.h (struct target_ops) <fetch_registers, store_registers>:
10871         Change prototype to take a regcache.
10872         (fetch_inferior_registers, store_inferior_registers): Change
10873         prototype to take a regcache.  Adjust.
10874         * proc-service.c (ps_lgetregs): Adjust.
10875         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10876         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10877         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10878         take a regcache.  Adjust.
10879         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10880         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10881         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10882         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10883         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10884         (cris_cannot_fetch_register):
10885         (cris_breakpoint_at): Change prototype to take a regcache.
10886         Adjust.
10887         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10888         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10889         to take a regcache.  Adjust.
10890         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10891         Adjust.
10892         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10893         take a regcache.  Adjust.
10894         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10895         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10896         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10897         * linux-mips-low.c (mips_get_pc):
10898         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10899         (mips_reinsert_addr): Adjust.
10900         (mips_collect_register): Change prototype to take a regcache.
10901         Adjust.
10902         (mips_supply_register):
10903         (mips_collect_register_32bit, mips_supply_register_32bit)
10904         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10905         (mips_store_fpregset): Ditto.
10906         * linux-ppc-low.c (ppc_supply_ptrace_register)
10907         (ppc_supply_ptrace_register): Ditto.
10908         (parse_spufs_run): Adjust.
10909         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10910         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10911         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10912         take a regcache.  Adjust.
10913         * linux-s390-low.c (s390_collect_ptrace_register)
10914         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10915         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10916         (s390_arch_setup): Adjust.
10917         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10918         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10919         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10920         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10921         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10922         regcache.  Adjust.
10923         (sparc_breakpoint_at): Adjust.
10924         * linux-xtensa-low.c (xtensa_fill_gregset):
10925         (xtensa_store_gregset):
10926         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10927         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10928         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10929         prototype to take a regcache.  Adjust.
10930         * win32-arm-low.c (arm_fetch_inferior_register)
10931         (arm_store_inferior_register): Change prototype to take a
10932         regcache.  Adjust.
10933         * win32-i386-low.c (i386_fetch_inferior_register)
10934         (i386_store_inferior_register): Change prototype to take a
10935         regcache.  Adjust.
10936         * win32-low.c (child_fetch_inferior_registers)
10937         (child_store_inferior_registers): Change prototype to take a
10938         regcache.  Adjust.
10939         (win32_wait): Adjust.
10940         (win32_fetch_inferior_registers): Change prototype to take a
10941         regcache.  Adjust.
10942         (win32_store_inferior_registers): Adjust.
10943         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10944         store_inferior_register>: Change prototype to take a regcache.
10945
10946 2010-01-20  Doug Evans  <dje@google.com>
10947
10948         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10949         #ifdef.
10950         (linux_wait_for_event1, linux_init_signals): Ditto.
10951         (W_STOPCODE): Provide definition if missing.
10952
10953 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10954
10955         * linux-low.c (linux_core_of_thread): New.
10956         (compare_ints, show_process, list_threads): New.
10957         (linux_qxfer_osdata): Report threads and cores.
10958         (linux_target_op): Register linux_core_of_thread.
10959         * remote-utils.c (prepare_resume_reply): Report the core.
10960         (buffer_xml_printf): Support %d specifier.
10961         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10962         New.
10963         (handle_query): Handle qXfer:threads.  Announce availability
10964         thereof.
10965         * target.h (struct target_ops): New field core_of_thread.
10966
10967 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10968
10969         * Makefile.in (clean): Remove new generated files.
10970         (reg-s390.o, reg-s390.c): Remove rules.
10971         (reg-s390x.o, reg-s390x.c): Likewise.
10972         (s390-linux32.o, s390-linux32.c): Add rules.
10973         (s390-linux64.o, s390-linux64.c): Likewise.
10974         (s390x-linux64.o, s390x-linux64.c): Likewise.
10975         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10976         * linux-s390-low.c: Include <elf.h>.
10977         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10978         (init_registers_s390): Remove prototype.
10979         (init_registers_s390x): Likewise.
10980         (init_registers_s390_linux32): Add prototype.
10981         (init_registers_s390_linux64): Likewise.
10982         (init_registers_s390x_linux64): Likewise.
10983         (s390_num_regs_3264): New define.
10984         (s390_regmap_3264): New global variable.
10985         (s390_cannot_fetch_register): Remove obsolete check.
10986         (s390_cannot_store_register): Likewise.
10987         (s390_collect_ptrace_register): Handle upper/lower register halves.
10988         (s390_supply_ptrace_register): Likewise.
10989         (s390_fill_gregset): Update to register number changes.
10990         (s390_get_hwcap): New routine.
10991         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10992         Install appropriate regmap and register set.
10993
10994 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10995
10996         * server.c (gdbserver_version): Update copyright year to 2010.
10997         * gdbreplay.c (gdbreplay_version): Likewise.
10998
10999 2009-12-28  Doug Evans  <dje@google.com>
11000
11001         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11002         elf/external.h.  Include <elf.h> instead but only if necessary.
11003
11004 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11005
11006         * linux-low.c (linux_remove_process): Remove `detaching'
11007         parameter.  Don't release/detach from thread_db here.
11008         (linux_kill): Release/detach from thread_db here, ...
11009         (linux_detach): ... and here, before actually detaching.
11010         (linux_wait_1): ... and here, when a process exits.
11011         * thread-db.c (any_thread_of): New.
11012         (thread_db_free): Switch the current inferior to a thread of the
11013         passed in process.
11014
11015 2009-12-21  Doug Evans  <dje@google.com>
11016
11017         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11018
11019         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11020         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11021         warning ifndef __NR_tkill.  Move setting of errno there too.
11022         Delete unnecessary resetting of errno after syscall.
11023         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11024
11025         * configure.ac: Check for dladdr.
11026         * config.in: Regenerate.
11027         * configure: Regenerate.
11028         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11029         (try_thread_db_load): Update.
11030
11031         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11032
11033 2009-12-18  Doug Evans  <dje@google.com>
11034
11035         * event-loop.c: Include unistd.h if it exists.
11036
11037         * linux-low.c (my_waitpid): Move definition away from being in
11038         between linux_tracefork_child/linux_test_for_tracefork.
11039
11040         * gdb_proc_service.h (psaddr_t): Fix type.
11041         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11042         signature to match glibc.
11043
11044 2009-12-16  Doug Evans  <dje@google.com>
11045
11046         * linux-low.c (linux_read_memory): Fix argument to read.
11047
11048 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11049
11050         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11051         events, don't leave current_inferior pointing at null.
11052
11053 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11054
11055         * win32-low.c (LOG): Delete.
11056         (OUTMSG): Output to stderr.
11057         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11058         on compile time LOG macro.
11059         (win32_wait): Fix debug output.
11060
11061 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11062
11063         * win32-low.c (win32_add_one_solib): If the dll name is
11064         "ntdll.dll", prepend the system directory to the dll path.
11065
11066 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11067
11068         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11069
11070 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11071             Vladimir Prus  <vladimir@codesourcery.com>
11072
11073         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11074         * configure.ac: Check for __mcoldfire__ and set
11075         gdb_cv_m68k_is_coldfire.
11076         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11077         reg-cf.o and reg-m68k.o.
11078         * configure: Regenerated.
11079
11080 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11081
11082         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11083         Pass it to thread_db_free.
11084         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11085         proper `detaching' argument to linux_remove_process.
11086         * linux-low.h (thread_db_free): Add `detaching' parameter.
11087         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11088         to thread_db_free.
11089         (thread_db_free): Add `detaching' parameter.  Only
11090         call td_ta_clear_event if detaching from process.
11091
11092 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11093
11094         * thread-db.c (thread_db_free): Fix typo.
11095
11096 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11097
11098         PR gdb/10838
11099         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11100
11101 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11102
11103         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11104         with an i686 compiler.
11105         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11106         needed.
11107         * configure: Rebuilt.
11108
11109 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11110
11111         PR gdb/10783
11112
11113         * server.c (handle_search_memory_1): Correct read_addr initialization
11114         in loop for searching subsequent chunks.
11115
11116 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11117
11118         * configure.ac: New --with-libthread-db option.
11119         * thread-db.c: Allow direct dependence on libthread_db.
11120         (thread_db_free): Adjust.
11121         * config.in: Regenerate.
11122         * configure: Likewise.
11123
11124 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11125
11126         PR gdb/10757
11127         * thread-db.c (attach_thread): New function.
11128         (maybe_attach_thread): Return success/failure.
11129         (find_new_threads_callback): Adjust.
11130         (thread_db_find_new_threads): Loop until no new threads.
11131
11132 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11133
11134         * proc-service.c (ps_lgetregs): Formatting.
11135
11136 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11137
11138         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11139         * configure.ac: Adjust.
11140         * linux-low.h (struct process_info_private): Move members to struct
11141         thread_db.
11142         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11143         * linux-low.c (linux_remove_process): Adjust.
11144         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11145         * server.c (handle_query): Move code ...
11146         (handle_monitor_command): ... here. New function.
11147         * target.h (struct target_ops): New member.
11148         * thread-db.c (struct thread_db): New.
11149         (libthread_db_search_path): New variable.
11150         (thread_db_create_event, thread_db_enable_reporting)
11151         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11152         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11153         (try_thread_db_load_1, dladdr_to_soname): New functions.
11154         (try_thread_db_load, thread_db_load_search): New functions.
11155         (thread_db_init): Search for libthread_db.
11156         (thread_db_free): New function.
11157         (thread_db_handle_monitor_command): Likewise.
11158         * config.in: Regenerate.
11159         * configure: Regenerate.
11160
11161 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11162
11163         * spu-low.c (spu_kill): Wait for inferior to terminate.
11164         Call clear_inferiors.
11165         (spu_detach): Call clear_inferiors.
11166
11167 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11168
11169         * aclocal.m4: Regenerate.
11170         * config.in: Likewise.
11171         * configure: Likewise.
11172
11173 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11174
11175         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11176         (parse_spufs_run): New function.
11177         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11178         (ppc_breakpoint_at): Handle SPU breakpoints.
11179
11180 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11181
11182         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11183         (SPUFS_MAGIC): Define.
11184         (spu_enumerate_spu_ids): New function.
11185         (linux_qxfer_spu): New function.
11186         (linux_target_ops): Install linux_qxfer_spu.
11187
11188 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11189
11190         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11191         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11192         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11193         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11194         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11195         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11196         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11197         (init_registers_powerpc_cell32l): Add prototype.
11198         (init_registers_powerpc_cell64l): Likewise.
11199         (ppc_arch_setup): Detect Cell/B.E. architecture.
11200
11201 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11202
11203         * Makefile.in (datarootdir): New variable.
11204
11205 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11206
11207         * linux-low.c (linux_write_memory): Update debugging output.
11208         * Makefile.in (clean): Add new descriptions.
11209         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11210         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11211         * configure.srv: Add new files for arm*-*-linux*.
11212         * linux-arm-low.c: Add new declarations.
11213         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11214         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11215         (HWCAP_VFPv3D16): New.
11216         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11217         instead of __IWMMXT__.
11218         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11219         (arm_arch_setup): New.
11220         (target_regsets): Remove #ifdef.  Add VFP regset.
11221         (the_low_target): Use arm_arch_setup.
11222
11223 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11224
11225         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11226         the main thread again.
11227
11228 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11229
11230         Adding Neutrino gdbserver.
11231         * configure: Regenerated.
11232         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11233         * configure.srv (i[34567]86-*-nto*): New target.
11234         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11235         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11236         (nto_comctrl) [__QNX__]: New function.
11237         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11238
11239 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11240
11241         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11242         srv_tgtobj.
11243
11244 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11245             Pedro Alves  <pedro@codesourcery.com>
11246
11247         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11248         don't support CONTEXT_EXTENDED_REGISTERS.
11249         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11250         (the_low_target): Install them.
11251         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11252         failing with ERROR_PIPE_NOT_CONNECTED.
11253
11254 2009-06-30  Doug Evans  <dje@google.com>
11255             Pierre Muller  <muller@ics.u-strasbg.fr>
11256
11257         Add h/w watchpoint support to x86-linux, win32-i386.
11258         * Makefile.in (SFILES): Add i386-low.c
11259         (i386_low_h): Define.
11260         (i386-low.o): Add dependencies.
11261         (linux-x86-low.o): Add i386-low.h dependency.
11262         (win32-i386-low.o): Ditto.
11263         * i386-low.c: New file.
11264         * i386-low.h: New file.
11265         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11266         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11267         * linux-low.c (linux_add_process): Initialize arch_private.
11268         (linux_remove_process): Free arch_private.
11269         (add_lwp): Initialize arch_private.
11270         (delete_lwp): Free arch_private.
11271         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11272         provided.
11273         * linux-low.h (process_info_private): New member arch_private.
11274         (lwp_info): New member arch_private.
11275         (linux_target_ops): New members new_process, new_thread,
11276         prepare_to_resume.
11277         (ptid_of): New macro.
11278         * linux-x86-low.c: Include stddef.h, i386-low.h.
11279         (arch_process_info): New struct.
11280         (arch_lwp_info): New struct.
11281         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11282         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11283         (i386_dr_low_get_status): New function.
11284         (x86_insert_point, x86_remove_point): New functions.
11285         (x86_stopped_by_watchpoint): New function.
11286         (x86_stopped_data_address): New function.
11287         (x86_linux_new_process, x86_linux_new_thread): New functions.
11288         (x86_linux_prepare_to_resume): New function.
11289         (the_low_target): Add entries for insert_point, remove_point,
11290         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11291         prepare_to_resume.
11292         * server.c (debug_hw_points): New global.
11293         (monitor_show_help): Document set debug-hw-points.
11294         (handle_query): Process "set debug-hw-points".
11295         * server.h (debug_hw_points): Declare.
11296         (paddress): Declare.
11297         * utils.c (NUMCELLS, CELLSIZE): New macros.
11298         (get_sell, xsnprintf, paddress): New functions.
11299         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11300         remove_point, stopped_by_watchpoint, stopped_data_address.
11301         * win32-i386-low.c: Include i386-low.h.
11302         (debug_reg_state): Replaces dr.
11303         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11304         (i386_dr_low_get_status): New function.
11305         (i386_insert_point, i386_remove_point): New functions.
11306         (i386_stopped_by_watchpoint): New function.
11307         (i386_stopped_data_address): New function.
11308         (i386_initial_stuff): Update.
11309         (get_thread_context,set_thread_context,i386_thread_added): Update.
11310         (the_low_target): Add entries for insert_point,
11311         remove_point, stopped_by_watchpoint, stopped_data_address.
11312         * win32-low.c (win32_insert_watchpoint): New function.
11313         (win32_remove_watchpoint): New function.
11314         (win32_stopped_by_watchpoint): New function.
11315         (win32_stopped_data_address): New function.
11316         (win32_target_ops): Add entries for insert_watchpoint,
11317         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11318         * win32-low.h (win32_target_ops): New members insert_point,
11319         remove_point, stopped_by_watchpoint, stopped_data_address.
11320
11321 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11322
11323         * server.c (process_serial_event): Re-return unsupported, not
11324         error, if the type isn't recognized.  Re-allow supporting only
11325         insert or remove packets.  Also call require_running for
11326         breakpoints.  Add missing break statement to default case.  Tidy.
11327         * target.h (struct target_ops): Rename insert_watchpoint to
11328         insert_point, and remove_watchpoint to remove_point.
11329
11330         * linux-low.h (struct linux_target_ops): Likewise.
11331         * linux-low.c (linux_insert_watchpoint): Rename to ...
11332         (linux_insert_point): ... this.  Adjust.
11333         (linux_remove_watchpoint): Rename to ...
11334         (linux_remove_point): ... this.  Adjust.
11335         (linux_target_ops): Adjust.
11336         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11337         (cris_insert_point): ... this.
11338         (cris_remove_watchpoint): Rename to ...
11339         (cris_remove_point): ... this.
11340         (the_low_target): Adjust.
11341
11342 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11343
11344         * server.c (handle_v_kill): Pass signal_pid to
11345         kill_inferior if multi_process is zero.
11346
11347 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11348
11349         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11350         * target.h (target_ops): Comment for *_watchpoint to make it clear
11351         the functions can get types '0' and '1'.
11352
11353 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11354
11355         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11356         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11357         * regcache.c (get_regcache): Likewise.
11358         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11359         * win32-low.c (child_fetch_inferior_registers): Remove check for
11360         regno 0.
11361
11362 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11363             Pedro Alves <pedro@codesourcery.com>
11364
11365         * target.h (struct target_ops) <supports_multi_process>: New
11366         callback.
11367         (target_supports_multi_process): New.
11368         * server.c (handle_query): Even if GDB reports support, only
11369         enable multi-process if the target also supports it.  Report
11370         multi-process support only if the target backend supports it.
11371         * linux-low.c (linux_supports_multi_process): New function.
11372         (linux_target_ops): Install it as target_supports_multi_process
11373         callback.
11374
11375 2009-05-24  Doug Evans  <dje@google.com>
11376
11377         Global renaming of find_thread_pid to find_thread_ptid.
11378         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11379         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11380         All callers updated.
11381
11382         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11383         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11384         directly.
11385
11386         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11387         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11388         (linux_resume_one_lwp): Ditto.
11389
11390 2009-05-23  Doug Evans  <dje@google.com>
11391
11392         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11393         from struct inferior_list_entry * to struct lwp_info *.
11394         All callers updated.
11395
11396 2009-05-13  Doug Evans  <dje@google.com>
11397
11398         * linux-x86-low.c: Don't include assert.h.
11399         (x86_siginfo_fixup): Use fatal, not assert.
11400         (x86_arch_setup): Fix comment.
11401
11402 2009-05-12  Doug Evans  <dje@google.com>
11403
11404         Biarch support for i386/amd64 gdbserver.
11405         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11406         Add linux-x86-low.c.
11407         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11408         (linux-x86-low.o): Add.
11409         * linux-x86-64-low.c: Delete.
11410         * linux-i386-low.c: Delete.
11411         * linux-x86-low.c: New file.
11412         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11413         linux-x86-low.o.
11414         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11415         linux-x86-low.o.
11416         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11417         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11418         (linux_child_pid_to_exec_file): New function.
11419         (elf_64_header_p, elf_64_file_p): New functions.
11420         (siginfo_fixup): New function.
11421         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11422         give target a chance to convert layout.
11423         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11424         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11425
11426 2009-05-07  Doug Evans  <dje@google.com>
11427
11428         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11429         (regsets_store_inferior_registers): Ditto.
11430
11431 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11432
11433         PR server/10048
11434
11435         * linux-low.c (must_set_ptrace_flags): Delete.
11436         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11437         of the global.
11438         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11439         `lwp->must_set_ptrace_flags' instead.
11440         (linux_wait_for_event_1): Set ptrace options here.
11441         (linux_wait_1): ... not here.
11442
11443 2009-04-30  Doug Evans  <dje@google.com>
11444
11445         * inferiors.c (started_inferior_callback): New function.
11446         (attached_inferior_callback): New function.
11447         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11448         * server.c (print_started_pid, print_attached_pid): New functions.
11449         (detach_or_kill_for_exit): New function.
11450         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11451         * server.h (have_started_inferiors_p): Declare.
11452         (have_attached_inferiors_p): Declare.
11453
11454         * inferiors.c (remove_process): Fix memory leak, free process.
11455         * linux-low.c (linux_remove_process): New function.
11456         (linux_kill): Call it instead of remove_process.
11457         (linux_detach, linux_wait_1): Ditto.
11458
11459 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11460
11461         * configure.srv: Add x86 Windows CE target.
11462
11463 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11464
11465         * inferiors.c (get_thread_process): Make global.
11466         * server.h (get_thread_process): Add prototype.
11467         * thread-db.c (find_one_thread): Use get_thread_process
11468         instead of current_process.
11469         (thread_db_get_tls_address): Do not crash if called when
11470         thread layer is not yet initialized.
11471
11472 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11473
11474         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11475         * spu-low.c (current_tid): Rename to ...
11476         (current_ptid): ... this.
11477         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11478         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11479         ptid_get_lwp (current_ptid) instead of current_tid.
11480         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11481         instead of current_tid.  Use find_process_pid to verify pid
11482         argument is valid.  Pass proper argument to remove_process.
11483         (spu_thread_alive): Compare current_ptid instead of current_tid.
11484         (spu_resume): Likewise.
11485
11486 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11487
11488         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11489         variable.
11490
11491 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11492
11493         Implement the multiprocess extensions, and add linux multiprocess
11494         support.
11495
11496         * server.h (ULONGEST): Declare.
11497         (struct ptid, ptid_t): New.
11498         (minus_one_ptid, null_ptid): Declare.
11499         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11500         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11501         (struct inferior_list_entry): Change `id' type from unsigned from
11502         to ptid_t.
11503         (struct sym_cache, struct breakpoint, struct
11504         process_info_private): Forward declare.
11505         (struct process_info): Declare.
11506         (current_process): Declare.
11507         (all_processes): Declare.
11508         (initialize_inferiors): Declare.
11509         (add_thread): Adjust to use ptid_t.
11510         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11511         (add_process, remove_process, find_thread_pid): Declare.
11512         (find_inferior_id): Adjust to use ptid_t.
11513         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11514         (multi_process): Declare.
11515         (push_event): Adjust to use ptid_t.
11516         (read_ptid, write_ptid): Declare.
11517         (prepare_resume_reply): Adjust to use ptid_t.
11518         (clear_symbol_cache): Declare.
11519         * inferiors.c (all_processes): New.
11520         (null_ptid, minus_one_ptid): New.
11521         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11522         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11523         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11524         parameter.  Adjust.
11525         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11526         (gdb_id_to_thread): Rename to ...
11527         (find_thread_pid): ... this.  Change unsigned long to ptid.
11528         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11529         (loaded_dll, pull_pid_from_list): Adjust.
11530         (add_process, remove_process, find_process_pid)
11531         (get_thread_process, current_process, initialize_inferiors): New.
11532         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11533         (struct target_waitstatus) <related_pid>: Ditto.
11534         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11535         return type to int.
11536         (struct target_ops) <join>: Add `pid' argument.
11537         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11538         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11539         to ptid.
11540         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11541         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11542         (target_pid_to_str): Declare.
11543         * target.c (set_desired_inferior): Adjust to use ptids.
11544         (mywait): Add new `ptid' argument.  Adjust.
11545         (target_pid_to_str): New.
11546         * mem-break.h (free_all_breakpoints): Declare.
11547         * mem-break.c (breakpoints): Delelete.
11548         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11549         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11550         to use per-process breakpoint list.
11551         (free_all_breakpoints): New.
11552         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11553         (symbol_cache, all_symbols_looked_up): Delete.
11554         (hexchars): New.
11555         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11556         read_ptid): New.
11557         (prepare_resume_reply): Change ptid argument's type from unsigned
11558         long to ptid_t.  Adjust.  Implement W;process and X;process.
11559         (free_sym_cache, clear_symbol_cache): New.
11560         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11561         * server.c (cont_thread, general_thread, step_thread): Change type
11562         to ptid_t.
11563         (attached): Delete.
11564         (multi_process): New.
11565         (last_ptid): Change type to ptid_t.
11566         (struct vstop_notif) <ptid>: Change type to ptid_t.
11567         (queue_stop_reply, push_event): Change `ptid' argument's type to
11568         ptid_t.
11569         (discard_queued_stop_replies): Add `pid' argument.
11570         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11571         changes.  Don't reference the `attached' global.
11572         (attach_inferior): Adjust to mywait interface changes.
11573         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11574         features.  Handle and report "multiprocess+".  Handle
11575         "qAttached:PID".
11576         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11577         changes.
11578         (handle_v_kill): New.
11579         (handle_v_stopped): Adjust to use target_pid_to_str.
11580         (handle_v_requests): Allow multiple attaches and runs when
11581         multiprocess extensions are in effect.  Handle "vKill".
11582         (myresume): Adjust to use ptids.
11583         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11584         (handle_status): Adjust to discard_queued_stop_replies interface
11585         change.
11586         (first_thread_of, kill_inferior_callback)
11587         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11588         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11589         and detaching from all inferiors.  Handle multiprocess packet
11590         variants.
11591         * linux-low.h: Include gdb_proc_service.h.
11592         (struct process_info_private): New.
11593         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11594         <lwpid_of>: Use ptid_get_lwp.
11595         (get_lwp_thread): Adjust.
11596         (struct lwp_info): Add `dead' member.
11597         (find_lwp_pid): Declare.
11598         * linux-low.c (thread_db_active): Delete.
11599         (new_inferior): Adjust comment.
11600         (inferior_pid): Delete.
11601         (linux_add_process): New.
11602         (handle_extended_wait): Adjust.
11603         (add_lwp): Change unsigned long to ptid.
11604         (linux_create_inferior): Add process to processes table.  Adjust
11605         to use ptids.  Don't set new_inferior here.
11606         (linux_attach_lwp): Rename to ...
11607         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11608         it.  Adjust to use ptids.
11609         (linux_attach_lwp): New.
11610         (linux_attach): Add process to processes table.  Don't set
11611         new_inferior here.
11612         (struct counter): New.
11613         (second_thread_of_pid_p, last_thread_of_process_p): New.
11614         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11615         multiple processes.
11616         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11617         processes.  Remove process from process table.
11618         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11619         to multiple processes.
11620         (any_thread_of): New.
11621         (linux_detach): Add `pid' argument, and handle it.  Remove process
11622         from processes table.
11623         (linux_join): Add `pid' argument.  Handle it.
11624         (linux_thread_alive): Change unsighed long argument to ptid_t.
11625         Consider dead lwps as not being alive.
11626         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11627         threads we're not interested in.
11628         (same_lwp, find_lwp_pid): New.
11629         (linux_wait_for_lwp): Change `pid' argument's type from int to
11630         ptid_t.  Adjust.
11631         (linux_wait_for_event): Rename to ...
11632         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11633         from int to ptid_t.  Adjust.
11634         (linux_wait_for_event): New.
11635         (linux_wait_1): Add `ptid' argument.  Change return type to
11636         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11637         that exit from the process table.
11638         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11639         Adjust.
11640         (mark_lwp_dead): New.
11641         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11642         stopping all threads, mark its main lwp as dead.
11643         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11644         ptids.
11645         (fetch_register, usr_store_inferior_registers)
11646         (regsets_fetch_inferior_registers)
11647         (regsets_store_inferior_registers, linux_read_memory)
11648         (linux_write_memory): Inline `inferior_pid'.
11649         (linux_look_up_symbols): Adjust to use per-process
11650         `thread_db_active'.
11651         (linux_request_interrupt): Adjust to use ptids.
11652         (linux_read_auxv): Inline `inferior_pid'.
11653         (initialize_low): Don't reference thread_db_active.
11654         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11655         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11656         (ps_getpid): Return the pid of the current inferior.
11657         * thread-db.c (proc_handle, thread_agent): Delete.
11658         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11659         per-process data.
11660         (find_one_thread): Change argument type to ptid_t.  Adjust to
11661         per-process data.
11662         (maybe_attach_thread): Adjust to per-process data and ptids.
11663         (thread_db_find_new_threads): Ditto.
11664         (thread_db_init): Ditto.
11665         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11666         processes table.  Adjust to use ptids.
11667         (spu_kill, spu_detach): Adjust interface.  Remove process from
11668         processes table.
11669         (spu_join, spu_thread_alive): Adjust interface.
11670         (spu_wait): Adjust interface.  Remove process from processes
11671         table.  Adjust to use ptids.
11672         * win32-low.c (current_inferior_tid): Delete.
11673         (current_inferior_ptid): New.
11674         (debug_event_ptid): New.
11675         (thread_rec): Take a ptid.  Adjust.
11676         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11677         (child_delete_thread): Ditto.
11678         (do_initial_child_stuff): Add `attached' argument.  Add process to
11679         processes table.
11680         (child_fetch_inferior_registers, child_store_inferior_registers):
11681         Adjust.
11682         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11683         (win32_attach): Pass 1 to do_initial_child_stuff.
11684         (win32_kill): Adjust interface.  Remove process from processes
11685         table.
11686         (win32_detach): Ditto.
11687         (win32_join): Adjust interface.
11688         (win32_thread_alive): Take a ptid.
11689         (win32_resume): Adjust to use ptids.
11690         (get_child_debug_event): Ditto.
11691         (win32_wait): Adjust interface.  Remove exiting process from
11692         processes table.
11693
11694 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11695
11696         Non-stop mode support.
11697
11698         * server.h (non_stop): Declare.
11699         (gdb_client_data, handler_func): Declare.
11700         (delete_file_handler, add_file_handler, start_event_loop):
11701         Declare.
11702         (handle_serial_event, handle_target_event, push_event)
11703         (putpkt_notif): Declare.
11704         * target.h (enum resume_kind): New.
11705         (struct thread_resume): Replace `step' field by `kind' field.
11706         (TARGET_WNOHANG): Define.
11707         (struct target_ops) <wait>: Add `options' argument.
11708         <supports_non_stop, async, start_non_stop>: New fields.
11709         (target_supports_non_stop, target_async): New.
11710         (start_non_stop): Declare.
11711         (mywait): Add `options' argument.
11712         * target.c (mywait): Add `options' argument.  Print child exit
11713         notifications here.
11714         (start_non_stop): New.
11715         * server.c (non_stop, own_buf, mem_buf): New globals.
11716         (struct vstop_notif): New.
11717         (notif_queue): New global.
11718         (queue_stop_reply, push_event, discard_queued_stop_replies)
11719         (send_next_stop_reply): New.
11720         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11721         interface changes.
11722         (attach_inferior): In non-stop mode, don't wait for the target
11723         here.
11724         (handle_general_set): Handle QNonStop.
11725         (handle_query): When handling qC, return the current general
11726         thread, instead of the first thread of the list.
11727         (handle_query): If the backend supports non-stop mode, include
11728         QNonStop+ in the qSupported query response.
11729         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11730         and non-stop mode.
11731         (handle_v_attach, handle_v_run): Handle non-stop mode.
11732         (handle_v_stopped): New.
11733         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11734         (myresume): Adjust to use resume_kind.  Handle non-stop.
11735         (queue_stop_reply_callback): New.
11736         (handle_status): Handle non-stop mode.
11737         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11738         Refactor serial protocol handling from here ...
11739         (process_serial_event): ... to this new function.  When GDB
11740         selects any thread, select one here.  In non-stop mode, wait until
11741         GDB acks all pending events before exiting.
11742         (handle_serial_event, handle_target_event): New.
11743         * remote-utils.c (remote_open): Install remote_desc in the event
11744         loop.
11745         (remote_close): Remove remote_desc from the event loop.
11746         (putpkt_binary): Rename to...
11747         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11748         (putpkt_binary): New as wrapper around putpkt_binary_1.
11749         (putpkt_notif): New.
11750         (prepare_resume_reply): In non-stop mode, don't change the
11751         general_thread.
11752         * event-loop.c: New.
11753         * Makefile.in (OBJ): Add event-loop.o.
11754         (event-loop.o): New rule.
11755
11756         * linux-low.h (pid_of): Moved here.
11757         (lwpid_of): New.
11758         (get_lwp_thread): Use lwpid_of.
11759         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11760         * linux-low.c (pid_of): Delete.
11761         (inferior_pid): Use lwpid_of.
11762         (linux_event_pipe): New.
11763         (target_is_async_p): New.
11764         (delete_lwp): New.
11765         (handle_extended_wait): Use lwpid_of.
11766         (add_lwp): Don't set lwpid field.
11767         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11768         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11769         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11770         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11771         first.  Adjust to linux_wait_for_event interface changes.  Use
11772         lwpid_of.
11773         (linux_detach): Don't delete the main lwp here.
11774         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11775         (status_pending_p): Don't consider explicitly suspended lwps.
11776         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11777         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11778         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11779         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11780         pointer.  Add status pointer argument.  Return a pid instead of a
11781         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11782         changes.  In non-stop mode, don't switch to a random thread.
11783         (linux_wait): Rename to...
11784         (linux_wait_1): ... this.  Add target_options argument, and handle
11785         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11786         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11787         clean exit and signal exit code.  Don't stop all threads in
11788         non-stop mode.  In all-stop mode, only stop all threads when
11789         reporting a stop to GDB.  Handle explicit thread stop requests.
11790         (async_file_flush, async_file_mark): New.
11791         (linux_wait): New.
11792         (send_sigstop): Use lwpid_of.
11793         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11794         interface changes.  In non-stop mode, don't switch to a random
11795         thread.
11796         (linux_resume_one_lwp): Use lwpid_of.
11797         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11798         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11799         non-stop mode, don't look for pending flag in all threads.
11800         (resume_status_pending_p): Don't consider explicitly suspended
11801         threads.
11802         (my_waitpid): Reimplement.  Emulate __WALL.
11803         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11804         Use lwpid_of.
11805         (sigchld_handler, linux_supports_non_stop, linux_async)
11806         (linux_start_non_stop): New.
11807         (linux_target_ops): Register linux_supports_non_stop, linux_async
11808         and linux_start_non_stop.
11809         (initialize_low): Install SIGCHLD handler.
11810         * thread-db.c (thread_db_create_event, find_one_thread)
11811         (thread_db_get_tls_address): Use lwpid_of.
11812         * win32-low.c (win32_detach): Adjust to use resume_kind.
11813         (win32_wait): Add `options' argument.
11814         * spu-low.c (spu_resume): Adjust to use resume_kind.
11815         (spu_wait): Add `options' argument.
11816
11817 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11818
11819         Decouple target code from remote protocol.
11820
11821         * target.h (enum target_waitkind): New.
11822         (struct target_waitstatus): New.
11823         (struct target_ops) <wait>: Return an unsigned long.  Take a
11824         target_waitstatus pointer instead of a char pointer.
11825         (mywait): Likewise.
11826         * target.c (mywait): Change prototype to return an unsigned long.
11827         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11828         * server.h (thread_from_wait, old_thread_from_wait): Delete
11829         declarations.
11830         (prepare_resume_reply): Change prototype to take a
11831         target_waitstatus.
11832         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11833         (last_status, last_ptid): New.
11834         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11835         pid instead of a signal.
11836         (attach_inferior): Remove "status" and "signal" parameters.
11837         Adjust.
11838         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11839         not as an address.
11840         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11841         (handle_v_requests, myresume): Remove "status" and "signal"
11842         parameters.  Adjust.
11843         (handle_status): New.
11844         (main): Delete local `status'.  Adjust.
11845         * remote-utils.c: Include target.h.
11846         (prepare_resume_reply): Change prototype to take a
11847         target_waitstatus.  Adjust.
11848
11849         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11850         interface.
11851         * spu-low.c (spu_wait): Adjust.
11852         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11853         Delete.
11854         (win32_wait): Adjust.
11855
11856 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11857
11858         * target.h (struct thread_resume): Delete leave_stopped member.
11859         (struct target_ops): Add a `n' argument to the `resume' callback.
11860         * server.c (start_inferior): Adjust.
11861         (handle_v_cont, myresume): Adjust.
11862         * linux-low.c (check_removed_breakpoint): Adjust to resume
11863         interface change, and to removed leave_stopped field.
11864         (resume_ptr): Delete.
11865         (struct thread_resume_array): New.
11866         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11867         resume interface change.
11868         (linux_continue_one_thread, linux_queue_one_thread)
11869         (resume_status_pending_p): Check if the resume field is NULL
11870         instead of checking the leave_stopped member.
11871         (linux_resume): Adjust to the target resume interface change.
11872         * spu-low.c (spu_resume): Adjust to the target resume interface
11873         change.
11874         * win32-low.c (win32_detach, win32_resume): Ditto.
11875
11876 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11877
11878         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11879         flag.
11880         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11881         pending.
11882         (linux_continue_one_thread): Only preserve the stepping flag if
11883         there's a pending breakpoint.
11884
11885 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11886
11887         * server.c (main): After the inferior having exited, call
11888         remote_close before exiting gdbserver.
11889
11890 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11891
11892         Fix size of FPSCR in Power 7 processors.
11893         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11894         (PPC_FEATURE_HAS_DFP): New #define.
11895         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11896         size of the FPSCR.
11897
11898 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11899
11900         * server.c (handle_query) Whitespace and formatting.
11901
11902 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11903
11904         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11905         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11906         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11907         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11908         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11909         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11910         Makefile.in, configure.ac: Fix whitespace throughout.
11911         * configure: Regenerate.
11912
11913 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11914
11915         * inferiors.c (find_inferior): Make it safe for the callback
11916         function to delete the currently iterated inferior.
11917
11918 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11919
11920         * Makefile.in (linuw_low_h): Move higher.
11921         (thread-db.o): Depend on $(linux_low_h).
11922
11923 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11924
11925         Rename "process" to "lwp" throughout.
11926
11927         * linux-low.c (all_processes): Rename to...
11928         (all_lwps): ... this.
11929         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11930         (add_process): Rename to ...
11931         (add_lwp): ... this.  Adjust.
11932         (linux_create_inferior): Adjust.
11933         (linux_attach_lwp): Adjust.
11934         (linux_attach): Adjust.
11935         (linux_kill_one_process): Rename to ...
11936         (linux_kill_one_lwp): ... this.  Adjust.
11937         (linux_kill): Adjust.
11938         (linux_detach_one_process): Rename to ...
11939         (linux_detach_one_lwp): ... this.  Adjust.
11940         (linux_detach): Adjust.
11941         (check_removed_breakpoint): Adjust.
11942         (status_pending_p): Adjust.
11943         (linux_wait_for_process): Rename to ...
11944         (linux_wait_for_lwp): ... this.  Adjust.
11945         (linux_wait_for_event): Adjust.
11946         (send_sigstop): Adjust.
11947         (wait_for_sigstop): Adjust.
11948         (stop_all_processes): Rename to ...
11949         (stop_all_lwps): ... this.
11950         (linux_resume_one_process): Rename to ...
11951         (linux_resume_one_lwp): ... this.  Adjust.
11952         (linux_set_resume_request, linux_continue_one_thread)
11953         (linux_queue_one_thread, resume_status_pending_p)
11954         (usr_store_inferior_registers, regsets_store_inferior_registers)
11955         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11956         Adjust.
11957         * linux-low.h (get_process): Rename to ...
11958         (get_lwp): ... this.  Adjust.
11959         (get_thread_process): Rename to ...
11960         (get_thread_lwp): ... this.  Adjust.
11961         (get_process_thread): Rename to ...
11962         (get_lwp_thread): ... this.  Adjust.
11963         (struct process_info): Rename to ...
11964         (struct lwp_info): ... this.
11965         (all_processes): Rename to ...
11966         (all_lwps): ... this.
11967         * proc-service.c (ps_lgetregs): Adjust.
11968         * thread-db.c (thread_db_create_event, find_one_thread)
11969         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11970
11971 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11972
11973         * server.c (handle_query): Handle "qAttached".
11974
11975 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11976
11977         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11978         GPLv3, update license URL.
11979
11980 2009-03-01  Doug Evans  <dje@google.com>
11981
11982         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11983         (server_h): Add gdb_signals.h.
11984         (signals.o): Update.
11985         * server.h (target_signal_from_host,target_signal_to_host_p)
11986         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11987
11988 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11989
11990         * remote-utils.c (getpkt): Also generate remote-debug
11991         information if noack_mode is set.
11992
11993 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11994
11995         * server.c (handle_query): Report qXfer:siginfo:read and
11996         qXfer:siginfo:write as supported and handle them.
11997         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11998         * linux-low.c (linux_xfer_siginfo): New.
11999         (linux_target_ops): Set it.
12000
12001 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12002
12003         * server.c (gdbserver_usage): Mention --remote-debug.
12004         (main): Accept '--remote-debug' switch.
12005
12006 2009-01-18  Doug Evans  <dje@google.com>
12007
12008         * regcache.c (new_register_cache): No need to check result of xcalloc.
12009         * server.c (handle_search_memory): Back out calls to xmalloc,
12010         result is checked and error is returned to user upon failure.
12011         (handle_query): Ditto.  Add more checks for result of malloc.
12012         (handle_v_cont): Check result of malloc, report error back to
12013         user upon failure.
12014         (handle_v_run): Ditto.  Call freeargv.
12015         * server.h (freeargv): Declare.
12016         * utils.c (freeargv): New fn.
12017
12018 2009-01-15  Doug Evans  <dje@google.com>
12019
12020         * gdbreplay.c (perror_with_name): Make arg const char *.
12021         * server.h (target_signal_to_name): Make return type const char *.
12022         * thread-db.c (thread_db_err_str): Make return type const char *.
12023         * utils.c (perror_with_name): Make arg const char *.
12024
12025 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12026
12027         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12028         when handling a EXIT_PROCESS_DEBUG_EVENT.
12029
12030 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12031
12032         * gdbreplay.c (gdbreplay_version): Update copyright year.
12033         * server.c (gdbserver_version): Likewise.
12034
12035 2009-01-05  Doug Evans  <dje@google.com>
12036
12037         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12038         (handle_extended_wait): Improve comment.
12039
12040 2008-12-13  Doug Evans  <dje@google.com>
12041
12042         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12043         * server.h (ATTR_MALLOC): New macro.
12044         (xmalloc,xcalloc,xstrdup): Declare.
12045         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12046         * inferiors.c: Ditto.
12047         * linux-low.c: Ditto.
12048         * mem-break.c: Ditto.
12049         * regcache.c: Ditto.
12050         * remote-utils.c: Ditto.
12051         * server.c: Ditto.
12052         * target.c: Ditto.
12053         * win32-low.c: Ditto.
12054
12055 2008-12-12  Doug Evans  <dje@google.com>
12056
12057         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12058         in debugging printf.
12059
12060         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12061
12062 2008-12-09  Doug Evans  <dje@google.com>
12063
12064         * linux-low.h (struct process_info): Delete member tid, unused.
12065         * thread-db.c (find_one_thread): Update.
12066         (maybe_attach_thread): Update.
12067
12068 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12069
12070         * target.h (struct target_ops): Add qxfer_osdata member.
12071         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12072         and dirent.h.
12073         (linux_qxfer_osdata): New functions.
12074         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12075         callback.
12076         * server.c (handle_query): Handle "qXfer:osdata:read:".
12077         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12078         (buffer_xml_printf): New functions.
12079         * server.h (struct buffer): New.
12080         (buffer_grow_str, buffer_grow_str0): New macros.
12081         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12082         (buffer_xml_printf): Declare.
12083
12084 2008-11-24  Doug Evans  <dje@google.com>
12085
12086         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12087
12088 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12089
12090         * server.c (handle_v_run): Always use the supplied argument list.
12091
12092 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12093
12094         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12095         (xtensa_regmap_table): Add entry for scompare1.
12096
12097 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12098
12099         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12100         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12101         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12102         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12103         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12104         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12105         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12106         XML target descriptions.
12107         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12108         when inferior is running on an ISA 2.05 or later processor.  Add
12109         special case to return offset for full 64-bit slot of FPSCR when
12110         in 32-bits.
12111
12112 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12113
12114         * Makefile.in (SFILES, clean): Added sparc64 files.
12115         (reg-sparc64.o, reg-sparc64.c): New.
12116         * configure.srv (sparc*-*-linux*): New configuration.
12117         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12118         syscall arguments for SPARC.
12119         (regsets_store_inferior_registers): Likewise.
12120         * linux-sparc-low.c: New file.
12121
12122 2008-10-21  Doug Evans  <dje@google.com>
12123
12124         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12125         (READLINE_DIR,READLINE_DEP): Delete.
12126         (INTERNAL_CFLAGS): Update.
12127         (LINTFLAGS): Update.
12128
12129 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12130
12131         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12132         whole argv from the last run, not just argv[0].
12133
12134 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12135
12136         * regcache.c (new_register_cache): Return NULL if the register
12137         cache size isn't known yet.
12138         (free_register_cache): Avoid dereferencing a NULL regcache.
12139
12140 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12141
12142         * configure.srv: Merge MIPS and MIPS64.
12143
12144 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12145
12146         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12147
12148 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12149
12150         * Makefile.in: Add required vsx dependencies.
12151
12152         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12153         Declare init_registers_powerpc_vsx32l.
12154         Declare init_registers_powerpc_vsx64l.
12155         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12156         (ppc_arch_setup): Check for VSX in hwcap.
12157         (ppc_fill_vsxregset): New function.
12158         (ppc_store_vsxregset): New function.
12159         Add new VSX entry in regset_info target_regsets.
12160
12161         * configure.srv: Add new VSX dependencies.
12162
12163 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12164
12165         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12166         (remote_open): Set or clear transport_is_reliable.
12167         (putpkt_binary): Don't expect acks in noack mode.
12168         (getpkt): Don't send ack/nac in noack mode.
12169         * server.c (handle_general_set): Handle QStartNoAckMode.
12170         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12171         qSupported.
12172         (main): Reset noack_mode on every connection.
12173         * server.h (noack_mode): Declare.
12174
12175 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12176
12177         * Makefile.in (GDBREPLAY_OBS): New variable.
12178         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12179
12180 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12181             Daniel Jacobowitz  <dan@codesourcery.com>
12182
12183         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12184         (usr_store_inferior_registers): Likewise.
12185         (regsets_store_inferior_registers): Likewise.
12186
12187 2008-07-31  Rolf Jansen  <rj@surtec.com>
12188             Pedro Alves  <pedro@codesourcery.com>
12189
12190         * configure.ac: Check for memmem declaration.
12191         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12192         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12193         (disable_packet_qfThreadInfo): Unconditionally compile.
12194         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12195         * configure, config.in: Regenerate.
12196
12197 2008-07-28  Doug Kwan  <dougkwan@google.com>
12198
12199         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12200         (linux_write_memory): Remove declaration of errno.
12201
12202 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12203
12204         * linux-low.c (handle_extended_wait): Do not use "status"
12205         variable uninitialized.
12206
12207 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12208
12209         * server.c (handle_v_attach): Inhibit reporting dll changes.
12210
12211 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12212
12213         * remote-utils.c (prepare_resume_reply): If requested, don't
12214         output "thread:TID" in the T stop reply.
12215
12216         * server.c (disable_packet_vCont, disable_packet_Tthread)
12217         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12218         (handle_query): If requested, disable support for qC, qfThreadInfo
12219         and qsThreadInfo.
12220         (handle_v_requests): If requested, disable support for vCont.
12221         (gdbserver_show_disableable): New.
12222         (main): Handle --disable-packet and --disable-packet=LIST.
12223
12224         * server.h (disable_packet_vCont, disable_packet_Tthread)
12225         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12226
12227 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12228
12229         * server.c (gdbserver_usage): Mention --version.
12230
12231 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12232
12233         * Makefile.in (gdbreplay.o): New rule.
12234
12235 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12236
12237         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12238         message, not gdbserver.
12239
12240 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12241             Nathan Sidwell  <nathan@codesourcery.com>
12242             Joseph Myers  <joseph@codesourcery.com>
12243
12244         * acinclude.m4: Include ../../config/acx.m4.
12245         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12246         * configure, config.in: Regenerate.
12247         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12248         * server.c (gdbserver_version): Print PKGVERSION.
12249         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12250         (main): Adjust gdbserver_usage calls.
12251         * gdbreplay.c (version, host_name): Add declarations.
12252         (gdbreplay_version, gdbreplay_usage): New.
12253         (main): Accept --version and --help options.
12254
12255 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12256
12257         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12258         (arm_breakpoint_at): Handle Thumb.
12259         (the_low_target): Add comment.
12260
12261 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12262
12263         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12264
12265 2008-05-09  Doug Evans  <dje@google.com>
12266
12267         * server.h (decode_search_memory_packet): Declare.
12268         * remote-utils.c (decode_search_memory_packet): New fn.
12269         * server.c (handle_search_memory_1): New fn.
12270         (handle_search_memory): New fn.
12271         (handle_query): Process qSearch:memory packets.
12272
12273 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12274
12275         * regcache.c (registers_length): Remove.
12276         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12277         full register packet.
12278         * regcache.h (registers_length): Remove prototype.
12279         * server.h (PBUFSIZ): Define to 16384.
12280
12281 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12282
12283         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12284         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12285         powerpc-64l.o, and powerpc-altivec64l.o.
12286         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12287         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12288         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12289         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12290         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12291         to srv_xmlfiles.
12292
12293         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12294         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12295         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12296         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12297         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12298         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12299         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12300         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12301         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12302         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12303         (clean): Update.
12304
12305         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12306         (init_registers_powerpc_32l): ... this new prototype.
12307         (init_registers_powerpc_32): Remove, replace by ...
12308         (init_registers_powerpc_altivec32l): ... this new prototype.
12309         (init_registers_powerpc_e500): Remove, replace by ...
12310         (init_registers_powerpc_e500l): ... this new prototype.
12311         (init_registers_ppc64): Remove, replace by ...
12312         (init_registers_powerpc_64l): ... this new prototype.
12313         (init_registers_powerpc_64): Remove, replace by ...
12314         (init_registers_powerpc_altivec64l): ... this new prototype.
12315         (ppc_num_regs): Set to 73.
12316         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12317         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12318         (ppc_cannot_store_register): Handle orig_r3 and trap.
12319         (ppc_arch_setup): Update init_registers_... calls.
12320         (ppc_fill_gregset): Handle orig_r3 and trap.
12321
12322         * inferiors.c (clear_inferiors): Reset current_inferior.
12323
12324 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12325
12326         * acinclude.m4: Add override.m4.
12327         * configure: Regenerate.
12328
12329 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12330
12331         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12332         initial call to init_register_ppc64.
12333
12334 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12335
12336         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12337         single powerpc*-*-linux* case.
12338         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12339
12340 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12341
12342         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12343         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12344         from reg_xmlfiles.
12345         * linux-ppc-low.c: Include <elf.h>.
12346         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12347         (ppc_hwcap): New global variable.
12348         (ppc_regmap): Remove __SPE__ #ifdef sections.
12349         (ppc_regmap_e500): New global variable.
12350         (ppc_cannot_store_register): Update __SPE__ special case.
12351         (ppc_get_hwcap): New function.
12352         (ppc_arch_setup): Use it to determine whether inferior supports
12353         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12354         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12355         Do not access registers if target does not support AltiVec.
12356         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12357         Do not access registers if target does not support SPE.
12358         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12359
12360 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12361
12362         * linux-low.c (disabled_regsets, num_regsets): New.
12363         (use_regsets_p): Delete.
12364         (linux_wait_for_process): Clear disabled_regsets.
12365         (regsets_fetch_inferior_registers): Check and set it.
12366         (regsets_store_inferior_registers): Likewise.
12367         (linux_fetch_registers, linux_store_registers): Do not use
12368         use_regsets_p.
12369         (initialize_low): Allocate disabled_regsets.
12370
12371 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12372
12373         * Makefile.in (LIBOBJS): New.
12374         (OBS): Use LIBOBJS.
12375         (memmem.o): New rule.
12376         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12377         * configure: Regenerated.
12378
12379 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12380
12381         * server.c (handle_query): Never return "unsupported" for
12382         qXfer:features:read queries.
12383
12384 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12385
12386         * server.c (get_features_xml): Fix inverted condition.
12387         (handle_query): Always support qXfer:feature:read.
12388
12389 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12390
12391         * server.c (wrapper_argv): New.
12392         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12393         trap.
12394         (gdbserver_usage): Document --wrapper.
12395         (main): Parse --wrapper.
12396
12397 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12398
12399         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12400         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12401         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12402         (ppc_set_pc): Likewise.
12403         (ppc_arch_setup): New function.
12404         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12405         of collect_register.
12406         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12407
12408 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12409
12410         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12411         instead of linux-ppc64-low.o.
12412         * linux-ppc64-low.c: Remove file.
12413         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12414         (linux-ppc64-low.o): Remove rule.
12415
12416         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12417         (init_registers_powerpc_64): Likewise.
12418         (ppc_regmap): Conditionally define depending on __powerpc64__.
12419         (ppc_cannot_store_register): Do not special-case "fpscr" when
12420         compiled on __powerpc64__.
12421         (ppc_collect_ptrace_register): New function.
12422         (ppc_supply_ptrace_register): New function.
12423         (ppc_breakpoint): Change type to "unsigned int".
12424         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12425         (the_low_target): Conditionally provide initializers for the
12426         arch_setup member depending on __powerpc64__.  Install
12427         collect_ptrace_register and supply_ptrace_register members.
12428
12429 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12430
12431         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12432         * server.c (gdbserver_xmltarget): Define.
12433         (get_features_xml): Use it to replace "target.xml" and arch_string.
12434
12435         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12436         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12437         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12438         srv_xmlfiles and srv_regobj to include all possible choices.
12439         * configure.ac (srv_xmltarget): Remove.
12440         (srv_xmlfiles): Do not add "target.xml".
12441         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12442         checks for supplementary target information.
12443         * configure: Regenerate.
12444         * Makefile.in (XML_TARGET): Remove.
12445         (target.xml): Remove rule.
12446         (clean): Do not clean up target.xml.
12447         (.PRECIOUS): Do not mention target.xml.
12448
12449         * target.h (struct target_ops): Remove arch_string member.
12450         * linux-low.c (linux_arch_string): Remove.
12451         (linux_target_ops): Remove arch_string initializer.
12452         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12453         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12454         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12455         * spu-low.c (spu_arch_string): Remove.
12456         (spu_target_ops): Remove arch_string initializer.
12457         * win32-low.c (win32_arch_string): Remove.
12458         (win32_target_ops): Remove arch_string initializer.
12459         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12460         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12461         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12462
12463 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12464
12465         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12466         by collect_ptrace_register and supply_ptrace_register hooks.
12467         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12468         instead of checking for the_low_target.left_pad_xfer.
12469         (usr_store_inferior_registers): Use collect_ptrace_register callback
12470         instead of checking for the_low_target.left_pad_xfer.
12471
12472         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12473         (s390_supply_ptrace_register): Likewise.
12474         (s390_fill_gregset): Call s390_collect_ptrace_register.
12475         (the_low_target): Update.
12476
12477         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12478         (ppc_supply_ptrace_register): Likewise.
12479         (the_low_target): Update.
12480
12481         * linux-i386-low.c (the_low_target): Update.
12482         * linux-x86-64-low.c (the_low_target): Update.
12483
12484 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12485
12486         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12487         reg-s390.o and reg-s390x.o.
12488
12489         * linux-low.c (new_inferior): New global variable.
12490         (linux_create_inferior, linux_attach): Set it.
12491         (linux_wait_for_process): Call the_low_target.arch_setup after the
12492         target has stopped for the first time.
12493         (initialize_low): Do not call the_low_target.arch_setup.
12494
12495         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12496         (s390_set_pc): Likewise.
12497         (s390_arch_setup): New function.
12498         (the_low_target): Use s390_arch_setup as arch_setup routine.
12499
12500         * regcache.c (realloc_register_cache): New function.
12501         (set_register_cache): Call it for each existing regcache.
12502
12503 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12504
12505         * server.h (init_registers): Remove prototype.
12506
12507         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12508         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12509         instead of init_registers ().
12510         * linux-arm-low.c (init_registers_arm): Add prototype.
12511         (init_registers_arm_with_iwmmxt): Likewise.
12512         (the_low_target): Add initializer for arch_setup field.
12513         * linux-cris-low.c (init_registers_cris): Add prototype.
12514         (the_low_target): Add initializer for arch_setup field.
12515         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12516         (the_low_target): Add initializer for arch_setup field.
12517         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12518         (the_low_target): Add initializer for arch_setup field.
12519         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12520         (the_low_target): Add initializer for arch_setup field.
12521         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12522         (the_low_target): Add initializer for arch_setup field.
12523         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12524         (the_low_target): Add initializer for arch_setup field.
12525         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12526         (init_registers_mips64_linux): Likewise.
12527         (the_low_target): Add initializer for arch_setup field.
12528         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12529         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12530         (the_low_target): Add initializer for arch_setup field.
12531         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12532         (init_registers_powerpc_64): Likewise.
12533         (the_low_target): Add initializer for arch_setup field.
12534         * linux-s390-low.c (init_registers_s390): Add prototype.
12535         (init_registers_s390x): Likewise.
12536         (the_low_target): Add initializer for arch_setup field.
12537         * linux-sh-low.c (init_registers_sh): Add prototype.
12538         (the_low_target): Add initializer for arch_setup field.
12539         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12540         (the_low_target): Add initializer for arch_setup field.
12541         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12542         (the_low_target): Add initializer for arch_setup field.
12543
12544         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12545         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12546         instead of init_registers ().
12547         * win32-arm-low.c (init_registers_arm): Add prototype.
12548         (the_low_target): Add initializer for arch_setup field.
12549         * win32-i386-low.c (init_registers_i386): Add prototype.
12550         (the_low_target): Add initializer for arch_setup field.
12551
12552         * spu-low.c (init_registers_spu): Add prototype.
12553         (initialize_low): Call initialie_registers_spu () instead of
12554         initialize_registers ().
12555
12556 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12557
12558         * server.c (handle_v_requests): When handling the vRun and vAttach
12559         packets, if already debugging a process, don't kill it.  Return an
12560         error instead.
12561
12562 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12563
12564         * server.c (handle_query): Correct length check.
12565
12566 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12567
12568         * win32-low.c (do_initial_child_stuff): Add process handle
12569         parameter.  Set current_process_handle and current_process_id from the
12570         parameters. Clear globals.
12571         (win32_create_inferior): Don't set current_process_handle and
12572         current_process_id here.  Instead pass them on the call to
12573         do_initial_child_stuff.
12574         (win32_attach): Likewise.
12575         (win32_clear_inferiors): New.
12576         (win32_kill): Don't close the current process handle or the
12577         current thread handle here.  Instead call win32_clear_inferiors.
12578         (win32_detach): Don't open a new handle to the process.  Call
12579         win32_clear_inferiors.
12580         (win32_join): Don't rely on current_process_handle; open a new
12581         handle using the process id.
12582         (win32_wait): Call win32_clear_inferiors when the inferior process
12583         has exited.
12584
12585 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12586
12587         * server.c (monitor_show_help): Add "exit".
12588
12589 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12590
12591         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12592         (clean): Add reg-xtensa.c.
12593         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12594         * configure.srv (xtensa*-*-linux*) New target.
12595         * linux-xtensa-low.c: New.
12596         * xtensa-xtregs.c: New.
12597
12598 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12599
12600         * hostio.c: Don't include errno.h.
12601         (errno_to_fileio_errno): Move to hostio-errno.
12602         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12603         error number outputting to the target->hostio_last_error callback.
12604         (hostio_packet_error): Use FILEIO_EINVAL directly.
12605         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12606         calls to hostio_error.
12607         * hostio-errno.c: New.
12608         * server.h (hostio_last_error_from_errno): Declare.
12609         * target.h (target_ops): Add hostio_last_error member.
12610         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12611         as hostio_last_error handler.
12612         * spu-low.c (spu_target_ops): Likewise.
12613         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12614         (wince_hostio_last_error): New functions.
12615         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12616         as hostio_last_error handler.
12617         (win32_target_ops) [!_WIN32_WCE]: Register
12618         hostio_last_error_from_errno as hostio_last_error handler.
12619         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12620         (hostio-errno.o): New rule.
12621         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12622         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12623         hostio-errno.o.
12624         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12625         * configure: Regenerate.
12626
12627 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12628
12629         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12630         (linux_kill, linux_detach): Clean up the process list.
12631         * remote-utils.c (remote_open): Improve port number parsing.
12632         (putpkt_binary, input_interrupt): Only send interrupts if the target
12633         is running.
12634         * server.c (extended_protocol): Make static.
12635         (attached): Define earlier.
12636         (exit_requested, response_needed, program_argv): New variables.
12637         (target_running): New.
12638         (start_inferior): Clear attached here.
12639         (attach_inferior): Set attached here.
12640         (require_running): Define.
12641         (handle_query): Use require_running and target_running.  Implement
12642         "monitor exit".
12643         (handle_v_attach, handle_v_run): New.
12644         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12645         (gdbserver_usage): Update.
12646         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12647         --attach along with other options or after the port.  Save
12648         program_argv.  Support no initial program.  Resynchronize
12649         communication with GDB after an error.  Handle "monitor exit".
12650         Use require_running and target_running.  Always allow the extended
12651         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12652         restart in extended mode.
12653         * README: Refer to the GDB manual.  Update --attach usage.
12654
12655 2007-12-20  Andreas Schwab  <schwab@suse.de>
12656
12657         * linux-low.c (STACK_SIZE): Define.
12658         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12659         (linux_test_for_tracefork): Likewise.
12660
12661 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12662
12663         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12664         reinsert auto-delete breakpoints.
12665         * mem-break.c (struct breakpoint): Change return type of handler to
12666         int.
12667         (set_breakpoint_at): Update handler type.
12668         (reinsert_breakpoint_handler): Return 1 instead of calling
12669         delete_breakpoint.
12670         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12671         setting a new one.
12672         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12673         * mem-break.h (set_breakpoint_at): Update handler type.
12674         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12675         * win32-low.c (auto_delete_breakpoint): New.
12676         (get_child_debug_event): Use it.
12677
12678 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12679
12680         * configure.ac: Check for pread and pwrite.
12681         * hostio.c (handle_pread): Fall back to lseek and read.
12682         (handle_pwrite): Fall back to lseek and write.
12683         * config.in, configure: Regenerated.
12684
12685 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12686
12687         * server.c (myresume): Add own_buf argument.
12688         (main): Update calls.
12689
12690 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12691
12692         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12693         * remote-utils.c (remote_open): Do not call disable_async_io.
12694         (block_async_io): Delete.
12695         (unblock_async_io): Make static.
12696         (initialize_async_io): New.
12697         * server.c (handle_v_cont): Handle async I/O here.
12698         (myresume): Likewise.  Move other common resume tasks here...
12699         (main): ... from here.  Call initialize_async_io.  Disable async
12700         I/O before the main loop.
12701         * server.h (initialize_async_io): Declare.
12702         (block_async_io, unblock_async_io): Delete prototypes.
12703         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12704
12705 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12706
12707         * remote-utils.c (readchar): Allow binary data in received messages.
12708
12709 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12710
12711         * win32-low.c (attaching): New global.
12712         (win32_create_inferior): Clear the `attaching' global.
12713         (win32_attach): Set the `attaching' global.
12714         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12715         attaching.  Only set a breakpoint at the entry point if not
12716         attaching.
12717
12718 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12719
12720         * server.c (main): Don't report dll events on the initial
12721         connection on attaches.
12722
12723 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12724
12725         * server.c (main): Relax numerical bases supported for the pid of
12726         the --attach command line argument.
12727
12728 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12729
12730         * win32-low.c (win32_attach): Call OpenProcess before
12731         DebugActiveProcess, not after.  Add last error output to error
12732         call.
12733
12734 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12735
12736         * win32-low.c (win32_get_thread_context)
12737         (win32_set_thread_context): New functions.
12738         (thread_rec): Use win32_get_thread_context.
12739         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12740         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12741         field.
12742
12743 2007-12-03  Leo Zayas
12744             Pedro Alves  <pedro_alves@portugalmail.pt>
12745
12746         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12747         global variables.
12748         (child_add_thread): Minor cleanup.
12749         (child_continue): Resume artificially suspended threads before
12750         calling ContinueDebugEvent.
12751         (suspend_one_thread): New.
12752         (fake_breakpoint_event): New.
12753         (get_child_debug_event): Change return type to int.  Check here if
12754         gdb sent an interrupt request.  If a soft interrupt was requested,
12755         fake a breakpoint event.  Return 0 if there is no event to handle,
12756         and 1 otherwise.
12757         (win32_wait): Don't check here if gdb sent an interrupt request.
12758         Ensure there is a valid event to handle.
12759         (win32_request_interrupt): Add soft interruption method as last
12760         resort.
12761
12762 2007-12-03  Leo Zayas
12763             Pedro Alves  <pedro_alves@portugalmail.pt>
12764
12765         * win32-low.h (win32_thread_info): Add descriptions to the
12766         structure members.  Replace `suspend_count' counter by a
12767         `suspended' flag.
12768         * win32-low.c (thread_rec): Update condition of when to get the
12769         context from the inferior.  Rely on ContextFlags being set if it
12770         has already been retrieved.  Only suspend the inferior thread if
12771         we haven't already.  Warn if that fails.
12772         (continue_one_thread): s/suspend_count/suspended/.  Only call
12773         ResumeThread once.  Warn if that fails.
12774
12775 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12776
12777         * win32-low.c (win32_wait): Don't read from the inferior when it
12778         has already exited.
12779
12780 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12781
12782         * Makefile.in (win32_low_h): New variable.
12783         (win32-low.o): Add dependency on $(win32_low_h).
12784         (win32-arm-low.o, win32-i386-low.o): New rules.
12785
12786 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12787
12788         * hostio.c: Correct copyright year.
12789
12790 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12791
12792         * Makefile.in (OBS): Add hostio.o.
12793         (hostio.o): New rule.
12794         * server.h (handle_vFile): Declare.
12795         * hostio.c: New file.
12796         * server.c (handle_v_requests): Take packet_len and new_packet_len
12797         for binary packets.  Call handle_vFile.
12798         (main): Update call to handle_v_requests.
12799
12800 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12801
12802         * linux-low.c: Include <sched.h>.
12803
12804 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12805
12806         * linux-low.c (linux_tracefork_grandchild): New.
12807         (linux_tracefork_child): Use clone.
12808         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12809
12810 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12811
12812         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12813
12814 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12815
12816         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12817
12818 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12819
12820         * inferiors.c (change_inferior_id): Delete.
12821         (add_pid_to_list, pull_pid_from_list): New.
12822         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12823         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12824         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12825         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12826         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12827         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12828         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12829         (using_threads): Always set to 1.
12830         (handle_extended_wait): New.
12831         (add_process): Do not set TID.
12832         (linux_create_inferior): Set must_set_ptrace_flags.
12833         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12834         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12835         (linux_thread_alive): Rename TID argument to LWPID.
12836         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12837         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12838         call to dead_thread_notify.  Call handle_extended_wait.
12839         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12840         (send_sigstop): Delete sigstop_sent.
12841         (wait_for_sigstop): Avoid TID.
12842         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12843         (linux_test_for_tracefork): New.
12844         (linux_lookup_signals): Use thread_db_active and
12845         linux_supports_tracefork_flag.
12846         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12847         * linux-low.h (get_process_thread): Avoid TID.
12848         (struct process_ifo): Move thread_known and tid to the end.  Remove
12849         sigstop_sent.
12850         (linux_attach_lwp, thread_db_init): Update prototypes.
12851         * server.h (change_inferior_id): Delete prototype.
12852         (add_pid_to_list, pull_pid_from_list): New prototypes.
12853         * thread-db.c (thread_db_use_events): New.
12854         (find_first_thread): Rename to...
12855         (find_one_thread): ...this.  Update callers and messages.  Do not
12856         call fatal.  Check thread_db_use_events.  Do not call
12857         change_inferior_id or new_thread_notify.
12858         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12859         (thread_db_init): Set thread_db_use_events.  Check use_events.
12860         * utils.c (fatal, warning): Correct message prefix.
12861
12862 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12863
12864         * Makefile.in (clean): Remove new files.
12865         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12866         (powerpc-64.o, powerpc-64.c): New rules.
12867         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12868         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12869         with SPE.
12870         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12871         SPE targets.
12872         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12873         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12874         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12875         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12876         (target_regsets): Add AltiVec and SPE register sets.
12877         * configure.ac: Check for AltiVec and SPE.
12878         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12879         (ppc_fill_vrregset, ppc_store_vrregset): New.
12880         (target_regsets): Add AltiVec register set.
12881         * configure: Regenerated.
12882
12883 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12884
12885         * linux-low.c (O_LARGEFILE): Define.
12886         (linux_read_memory): Use /proc/PID/mem.
12887         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12888         * configure, config.in: Regenerated.
12889
12890 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12891
12892         * linux-low.c (linux_wait_for_event): Do not pass signals while
12893         single-stepping.
12894
12895 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12896
12897         * win32-low.c (create_process): New.
12898         (win32_create_inferior): Use create_process instead of
12899         CreateProcess.  If create_process failed retry appending an ".exe"
12900         suffix.  Store the GetLastError result immediatelly after
12901         create_process calls and use it on the call to error.
12902
12903 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12904
12905         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12906
12907 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12908
12909         * configure.ac: Switch license to GPLv3.
12910
12911 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12912
12913         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12914
12915 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12916
12917         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12918         typedef.
12919         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12920         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12921         CloseToolhelp32Snapshot.
12922         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12923         CloseToolhelp32Snapshot.
12924
12925 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12926
12927         * server.c (main): Check for inferior exit before main loop.
12928
12929 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12930
12931         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12932         instead of on tmp_desc.
12933
12934 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12935             Daniel Jacobowitz  <dan@codesourcery.com>
12936
12937         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12938         (add_thread): Minor cleanups.
12939         (clear_inferiors): Move lower in the file.  Clear the DLL
12940         list.
12941         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12942         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12943         (xml_escape_text): New.
12944         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12945         for qSupported.
12946         (handle_v_cont): Report errors.
12947         (gdbserver_version): Update.
12948         (main): Correct size of own_buf.  Do not report initial DLL events.
12949         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12950         (unloaded_dll, xml_escape_text): New.
12951         * win32-low.c (enum target_waitkind): Update comments.
12952         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12953         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12954         (win32_EnumProcessModules, win32_GetModuleInformation)
12955         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12956         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12957         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12958         (win32_Module32First, win32_Module32Next, load_toolhelp)
12959         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12960         (get_child_debug_event): Handle DLL events.
12961         (win32_wait): Likewise.
12962
12963 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12964
12965         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12966         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12967
12968 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12969
12970         * win32-low.c (handle_output_debug_string): Ignore event if not
12971         waiting.
12972
12973 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12974
12975         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12976
12977 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12978
12979         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12980
12981 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12982
12983         * inferiors.c (change_inferior_id): Add comment.
12984         * linux-low.c (check_removed_breakpoint): Add an early
12985         prototype.  Improve debug output.
12986         (linux_attach): Doc update.
12987         (linux_detach_one_process, linux_detach): Clean up before releasing
12988         each process.
12989         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12990         * linux-low.h (struct process_info): Doc improvement.
12991         * mem-break.c (delete_all_breakpoints): New.
12992         * mem-break.h (delete_all_breakpoints): New prototype.
12993         * thread-db.c (find_first_thread): New.
12994         (thread_db_create_event): Call it instead of
12995         thread_db_find_new_threads.  Clean up unused variables.
12996         (maybe_attach_thread): Remove first thread handling.
12997         (thread_db_find_new_threads): Use find_first_thread.
12998         (thread_db_get_tls_address): Likewise.
12999
13000 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13001
13002         * thread-db.c (thread_db_find_new_threads): Add prototype.
13003         (thread_db_create_event): Check for the main thread before adding
13004         a new thread.
13005         (maybe_attach_thread): Only enable event reporting if TID == 0.
13006         (thread_db_get_tls_address): Check for new threads.
13007
13008 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13009
13010         * linux-low.c (linux_create_inferior): Try execv before execvp.
13011         * spu-low.c (spu_create_inferior): Likewise.
13012
13013 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13014
13015         * linux-low.c (linux_create_inferior): Change execv to execvp.
13016         * spu-low.c (spu_create_inferior): Likewies.
13017
13018 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13019
13020         * Makefile.in (clean): Clean new files instead of deleted ones.
13021         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13022         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13023         rules.
13024         * configure.srv: Specify XML files and new regformats for MIPS and
13025         MIPS64 GNU/Linux.
13026         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13027         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13028         an entry for the restart register.
13029         (mips_cannot_fetch_register, mips_cannot_store_register)
13030         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13031         register names to match the XML descriptions.
13032         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13033         restart register instead of $0.
13034
13035 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13036             Markus Deuling  <deuling@de.ibm.com>
13037
13038         * remote-utils.c (decode_xfer_write): New function.
13039         * server.h (decode_xfer_write): Add prototype.
13040         * server.c (handle_query): Add PACKET_LEN argument.  Support
13041         qXfer:spu:read and qXfer:spu:write packets.
13042         (main): Pass packet_len to handle_query.
13043         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13044         * target.h (target_ops): Add qxfer_spu.
13045
13046 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13047
13048         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13049         accessing non-seekable spufs files.
13050
13051 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13052
13053         * server.c (handle_query): Add reply for qC packet.
13054
13055 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13056             Leo Zayas  <lerele@champenstudios@com>
13057
13058         * server.h (check_remote_input_interrupt_request): New function.
13059         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13060         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13061         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13062         (check_remote_input_interrupt_request): New function.
13063         * server.h (check_remote_input_interrupt_request): Declare.
13064         * win32-low.c (winapi_DebugBreakProcess,
13065         winapi_GenerateConsoleCtrlEvent): New typedefs.
13066         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13067         to 250 ms.
13068         (win32_wait): Check for remote interrupt request
13069         with check_remote_input_interrupt_request.
13070         (win32_request_interrupt): New function.
13071         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13072
13073 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13074
13075         * win32-low.c (debug_registers_changed,
13076         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13077         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13078         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13079         (thread_rec): Get context using the low target.
13080         (child_add_thread): Call thread_added on the low target,
13081         which does the same thing.
13082         (regptr): Delete.
13083         (do_initial_child_stuff): Remove debug registers references.
13084         Set context using the low target.  Resume threads after
13085         setting the contexts.
13086         (child_continue): Remove dead variable.  Remove debug
13087         registers references.
13088         (child_fetch_inferior_registers): Go through the low target.
13089         (do_child_store_inferior_registers): Remove.
13090         (child_store_inferior_registers): Go through the low target.
13091         (win32_resume): Remove debug registers references.
13092         Set context using the low target.
13093         (handle_exception): Change return type to void.  Don't record
13094         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13095         first chance exception.
13096         (get_child_debug_event): Change return type to void.  Remove
13097         goto loop.  Always return after waiting for debug event.
13098         (win32_wait): Convert to switch statement.  Handle spurious
13099         events.
13100
13101         * win32-i386-low.c (debug_registers_changed,
13102         debug_registers_used): New.
13103         (initial_stuff): Rename to ...
13104         (i386_initial_stuff): ... this.  Clear debug registers
13105         state variables.
13106         (store_debug_registers): Delete.
13107         (i386_get_thread_context): New.
13108         (load_debug_registers): Delete.
13109         (i386_set_thread_context): New.
13110         (i386_thread_added): New.
13111         (single_step): Rename to ...
13112         (i386_single_step): ... this.
13113         (do_fetch_inferior_registers): Rename to ...
13114         (i386_fetch_inferior_register): ... this.
13115         (i386_store_inferior_register): New.
13116         (the_low_target): Adapt to new interface.
13117
13118         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13119         (arm_get_thread_context): New.
13120         (arm_set_thread_context): New.
13121         (regptr): New.
13122         (do_fetch_inferior_registers): Rename to ...
13123         (arm_fetch_inferior_register): ... this.
13124         (arm_store_inferior_register): New.
13125         (arm_wince_breakpoint): Reimplement as unsigned long.
13126         (arm_wince_breakpoint_len): Define.
13127         (the_low_target): Adapt to new interface.
13128
13129         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13130         load_debug_registers.  Add get_thread_context, set_thread_context,
13131         thread_added and store_inferior_register.  Rename
13132         fetch_inferior_registers to fetch_inferior_register.
13133         (regptr): Remove declaration.
13134
13135 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13136
13137         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13138         * spu-low.c (spu_detach): Likewise.
13139
13140 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13141
13142         * target.h (target_ops): Change return type of detach to int.
13143         Add join.
13144         (join_inferior): New.
13145         * server.c (main): Don't skip detach support on mingw32.
13146         If the inferior doesn't support detaching return error.
13147         Call join_inferior instead of using waitpid.
13148         * linux-low.c (linux_join): New.
13149         (linux_target_op): Add linux_join.
13150         * spu-low.c (spu_join): New.
13151         (spu_target_ops): Add spu_join.
13152         * win32-low.c (win32_detach): Adapt to new interface.
13153         Reopen current_process_handle before detaching.  Issue a child
13154         resume before detaching.
13155         (win32_join): New.
13156         (win32_target_op): Add win32_join.
13157
13158 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13159
13160         * win32-low.c (win32-attach): Fix return value.
13161         * target.h (target_ops): Describe ATTACH return values.
13162
13163 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13164
13165         * win32-low.c (GETPROCADDRESS): Define.
13166         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13167         (winapi_DebugSetProcessKillOnExit): Likewise.
13168         (win32_create_inferior): Force usage of ansi CreateProcessA.
13169         (win32_attach): Use GETPROCADDRESS.
13170         (win32_detach): Likewise.
13171
13172 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13173
13174         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13175
13176 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13177
13178         * win32-low.c: Commit leftover changes from 2007-03-29.
13179
13180 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13181
13182         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13183         fields short instead of int.  Add explicit padding.
13184         (i387_cache_to_fsave): Remove unnecessary casts.
13185         (i387_fsave_to_cache): Doc fix.
13186         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13187
13188 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13189
13190         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13191         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13192
13193 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13194
13195         * configure.srv (arm*-*-mingw32ce*): Move near the other
13196         arm targets.
13197
13198 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13199
13200         * configure.ac: Add errno checking.
13201         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13202         sys/file.h and malloc.h.
13203         (AC_CHECK_DECLS): Add perror.
13204         (srv_mingwce): Handle.
13205         * configure.srv (i[34567]86-*-cygwin*): Add
13206         win32-i386-low.o to srv_tgtobj.
13207         (i[34567]86-*-mingw*): Likewise.
13208         (arm*-*-mingw32ce*): Add case.
13209         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13210         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13211         [__MINGW32CE__] (strerror): New function.
13212         [__MINGW32CE__] (errno): Define to GetLastError.
13213         [__MINGW32CE__] (COUNTOF): New macro.
13214         (remote_open): Remove extra close call.
13215         * mem-break.c (delete_breakpoint_at): New function.
13216         * mem-break.h (delete_breakpoint_at): Declare.
13217         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13218         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13219         [USE_WIN32API] (read, write): Add char* casts.
13220         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13221         * server.h: Include wincecompat.h on Windows CE.
13222         [HAVE_ERRNO_H]: Check.
13223         (perror): Declare if not declared.
13224         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13225         (perror_with_name): Remove errno declaration.
13226         * wincecompat.h: New.
13227         * wincecompat.c: New.
13228         * win32-low.h: New.
13229         * win32-arm-low.c: New.
13230         * win32-i386-low.c: New.
13231         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13232         (OUTMSG2): Make it safe.
13233         (_T): New macro.
13234         (COUNTOF): New macro.
13235         (NUM_REGS): Get it from the low target.
13236         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13237         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13238         (thread_rec): Let low target handle debug registers.
13239         (child_add_thread): Likewise.
13240         (child_init_thread_list): Likewise.
13241         (continue_one_thread): Likewise.
13242         (regptr): New.
13243         (do_child_fetch_inferior_registers): Move to ...
13244         * win32-i386-low.c: ... here, and rename to ...
13245         (do_fetch_inferior_registers): ... this.
13246         * win32-low.c (child_fetch_inferior_registers):
13247         Go through the low target.
13248         (do_child_store_inferior_registers): Use regptr.
13249         (strwinerror): New function.
13250         (win32_create_inferior): Handle Windows CE.
13251         Use strwinerror instead of strerror on Windows error
13252         codes.  Add program to the error output.
13253         Don't close the main thread handle on Windows CE.
13254         (win32_attach): Use coredll.dll on Windows CE.
13255         (win32_kill): Close current process and current
13256         thread handles.
13257         (win32_detach): Use coredll.dll on Windows CE.
13258         (win32_resume): Let low target handle debug registers, and
13259         step request.
13260         (handle_exception): Add/Remove initial breakpoint.  Avoid
13261         non-existant WSTOPSIG on Windows CE.
13262         (win32_read_inferior_memory): Cast to remove warning.
13263         (win32_arch_string): Go through the low target.
13264         (initialize_low): Call set_breakpoint_data with the low
13265         target's breakpoint.
13266         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13267         FOP_REGNUM, mappings): Move to ...
13268         * win32-i386-low.c: ... here.
13269         * win32-low.c (win32_thread_info): Move to ...
13270         * win32-low.h: ... here.
13271         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13272         win32-arm-low.c and wincecompat.c.
13273         (all:): Add $EXEEXT.
13274         (install-only:): Likewise.
13275         (gdbserver:): Likewise.
13276         (gdbreplay:): Likewise.
13277         * config.in: Regenerate.
13278         * configure: Regenerate.
13279
13280 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13281
13282         * win32-low.c: Rename typedef thread_info to
13283         win32_thread_info throughout.
13284
13285 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13286
13287         * win32-i386-low.c: Rename to ...
13288         * win32-low.c: ... this.
13289         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13290         * Makefile.in: Likewise.
13291
13292 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13293
13294         * remote-utils.c (monitor_output): Constify msg parameter.
13295         * server.h (monitor_output): Likewise.
13296         * win32-i386-low.c (handle_output_debug_string): New.
13297         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13298         handle_output_debug_string.
13299         (get_child_debug_event): Likewise.
13300
13301 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13302
13303         * server.c (main): Correct strtoul check.
13304
13305 2007-03-27  Jon Ringle  <jon@ringle.org>
13306
13307         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13308
13309 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13310
13311         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13312
13313 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13314
13315         * terminal.h: Check HAVE_SGTTY_H.
13316
13317 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13318
13319         * remote-utils.c (remote_open): Print out the assigned port number.
13320
13321 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13322
13323         * remote-utils.c (monitor_output): New function.
13324         * server.c (debug_threads): Define here.
13325         (monitor_show_help): New function.
13326         (handle_query): Handle qRcmd.
13327         (main): Do not handle 'd' packet.
13328         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13329         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13330         of debug_threads.
13331
13332 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13333
13334         * Makefile.in (EXEEXT): New.
13335         (clean): Use $(EXEEXT).
13336
13337 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13338
13339         * target.h (target_ops): Rename send_signal to request_interrupt,
13340         and remove enum target_signal parameter.
13341         * linux-low.c (linux_request_interrupt): Rename from
13342         linux_send_signal, and always send SIGINT.
13343         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13344         and always send SIGINT.
13345         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13346         of send_signal.
13347         (input_interrupt): Likewise.
13348
13349 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13350
13351         * server.c (get_features_xml): Check if target implemented
13352         arch_string.
13353         * win32-i386-low.c (win32_arch_string): New.
13354         (win32_target_ops): Add win32_arch_string as arch_string member.
13355
13356 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13357
13358         * spu-low.c (spu_arch_string): New.
13359         (spu_target_ops): Add spu_arch_string.
13360
13361 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13362
13363         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13364         * configure.ac: Do not check for terminal.h.
13365         * configure, config.in: Regenerated.
13366
13367 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13368
13369         * Makefile.in (OBS): Add $(XML_BUILTIN).
13370         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13371         (clean): Update.
13372         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13373         (arm-with-iwmmxt.c): New.
13374         * config.in, configure: Regenerate.
13375         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13376         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13377         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13378         (arm*-*-linux*): Add iWMMXt and regset support.
13379         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13380         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13381         (arm_store_wmmxregset, target_regsets): New.
13382         * server.c (get_features_xml): Take annex argument.  Check builtin
13383         XML documents.
13384         (handle_query): Handle multiple annexes.
13385
13386 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13387
13388         * remote-utils.c [USE_WIN32API] (read, write): Define.
13389         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13390         write.
13391
13392 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13393
13394         * linux-i386-low.c (the_low_target): Set arch_string.
13395         * linux-x86-64-low.c (the_low_target): Likewise.
13396         * linux-low.c (linux_arch_string): New.
13397         (linux_target_ops): Add it.
13398         * linux-low.h (struct linux_target_ops): Add arch_string.
13399         * server.c (write_qxfer_response): Use const void * for DATA.
13400         (get_features_xml): New.
13401         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13402         * target.h (struct target_ops): Add arch_string method.
13403
13404 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13405             Daniel Jacobowitz  <dan@codesourcery.com>
13406
13407         * linux-low.c (linux_kill): Handle being called with no threads.
13408         * win32-i386-low.c (win32_kill): Likewise.
13409         (get_child_debug_event): Clear current_process_handle.
13410
13411 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13412             Daniel Jacobowitz  <dan@codesourcery.com>
13413
13414         * remote-utils.c (remote_open): Check the type of specified
13415         serial port devices before opening them.
13416         * server.c (main): Kill the inferior if an error occurs during
13417         the first remote_open.
13418
13419 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13420
13421         * README: Update supported targets.
13422
13423 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13424
13425         * Makefile.in (clean): Remove reg-mips64.c.
13426         (reg-mips64.c, reg-mips64.o): New rules.
13427         * configure.srv: Handle mips64.  Include regset support for mips.
13428         * linux-mips-low.c (union mips_register): New.
13429         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13430         (mips_breakpoint, mips_breakpoint_at): Use int.
13431         (mips_collect_register, mips_supply_register)
13432         (mips_collect_register_32bit, mips_supply_register_32bit)
13433         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13434         (mips_store_fpregset, target_regsets): New.
13435         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13436
13437 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13438
13439         * configure.srv: Add target "spu*-*-*".
13440         * Makefile.in (clean): Remove reg-spu.c.
13441         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13442         * spu-low.c: New file.
13443
13444 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13445
13446         * configure.ac: Correct td_thr_tls_get_addr test.
13447         * configure: Regenerated.
13448
13449 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13450
13451         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13452         pass_signals array.
13453         * remote-utils.c (decode_address_to_semicolon): New.
13454         * server.c (pass_signals, handle_general_set): New.
13455         (handle_query): Mention QPassSignals for qSupported.
13456         (main): Call handle_general_set.
13457         * server.h (pass_signals, decode_address_to_semicolon): New.
13458
13459 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13460
13461         * server.c (handle_query): Correct error handling for read_auxv.
13462
13463 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13464
13465         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13466         and srv_linux_thread_db to yes.
13467         * linux-s390-low.c (s390_fill_gregset): New function.
13468         (target_regsets): Define data structure.
13469
13470 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13471
13472         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13473         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13474         * config.in, configure: Regenerated.
13475         * inferiors.c (gdb_id_to_thread): New function.
13476         (gdb_id_to_thread_id): Use it.
13477         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13478         * linux-low.h (struct process_info): Add th member.
13479         (thread_db_get_tls_address): New prototype.
13480         * remote-utils.c (decode_address): Make non-static.
13481         * server.c (handle_query): Handle qGetTLSAddr.
13482         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13483         * target.h (struct target_ops): Add get_tls_address.
13484         * thread-db.c (maybe_attach_thread): Save the thread handle.
13485         (thread_db_get_tls_address): New.
13486
13487 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13488
13489         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13490         (linux_resume_one_process): Take a siginfo_t *.  Update all
13491         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13492         (struct pending_signals): Add a siginfo_t.
13493         (linux_wait_for_process): Always set last_status.
13494         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13495         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13496         * linux-low.h (struct process_info): Add last_status.
13497
13498 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13499
13500         * remote-utils.c (try_rle): New function.
13501         (putpkt_binary): Use it.
13502
13503 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13504
13505         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13506         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13507         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13508         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13509         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13510         point registers.
13511
13512 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13513
13514         * server.c (terminal_fd): New variable.
13515         (old_foreground_pgrp): Likewise.
13516         (restore_old_foreground_pgrp): New function.
13517         (start_inferior): Record the terminal file descriptor in terminal_fd
13518         and its original foreground group in old_foreground_pgrp.  Register
13519         restore_old_foreground_pgrp with atexit().
13520
13521 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13522
13523         * server.c (handle_query): Correct qPart to qXfer.
13524
13525 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13526
13527         * configure.ac: Check for more headers which are missing on
13528         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13529         * configure.srv: Add Cygwin and mingw32.
13530         * remote-utils.c: Don't include headers unconditionally which
13531         are missing on mingw32.  Include <winsock.h> for mingw32.
13532         (remote_open): Adjust for mingw32 support.  Flush
13533         standard error after writing to it.
13534         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13535         (unblock_async_io, enable_async_io, disable_async_io)
13536         (readchar, getpkt): Update for Winsock support.
13537         (prepare_resume_reply): Expect a protocol signal number.
13538         * server.c: Disable <sys/wait.h> on mingw32.
13539         (start_inferior): Adjust for mingw32 support.  Flush
13540         standard error after writing to it.
13541         (attach_inferior): Likewise.  Use protocol signal
13542         numbers.
13543         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13544         and names.
13545         * win32-i386-low.c: New file.
13546         * Makefile.in (XM_CLIBS): Set.
13547         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13548         (win32-i386-low.o): New dependency rule.
13549         * linux-low.c (linux_wait): Use target signal numbers.
13550         * target.h (struct target_ops): Doc fix.
13551         * server.h (target_signal_to_name): New prototype.
13552         * gdbreplay.c: Don't include headers unconditionally which
13553         are missing on mingw32.  Include <winsock.h> for mingw32.
13554         (remote_close, remote_open): Adjust for Winsock support.
13555         * configure, config.in: Regenerated.
13556
13557 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13558
13559         * server.c (decode_xfer_read, write_qxfer_response): New.
13560         (handle_query): Take a packet length argument.  Handle
13561         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13562         the qSupported response.
13563         (main): Update call to handle_query.
13564
13565 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13566
13567         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13568         (putpkt_binary): Renamed from putpkt and adjusted for binary
13569         data.
13570         (putpkt): New wrapper for putpkt_binary.
13571         (readchar): Don't mask off the high bit.
13572         (decode_X_packet): New function.
13573         * server.c (main): Call putpkt_binary if a handler sets the packet
13574         length.  Save the length of the incoming packet.  Handle 'X'.
13575         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13576
13577 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13578
13579         * server.c (handle_query): Handle qSupported.
13580
13581 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13582
13583         * remote-utils.c (all_symbols_looked_up): New variable.
13584         (look_up_one_symbol): Check it.
13585         * server.h (look_up_one_symbol): New declaration.
13586         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13587
13588 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13589
13590         * Makefile.in (linux-arm-low.o): Update dependencies.
13591         * linux-arm-low.c: Include "gdb_proc_service.h".
13592         (PTRACE_GET_THREAD_AREA): Define.
13593         (ps_get_thread_area): New function.
13594
13595 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13596
13597         * configure.srv (m68k*-*-uclinux*): New target.
13598         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13599         (linux_resume_one_process): Remove extraneous cast.
13600         (linux_read_offsets): New.
13601         (linux_target_op): Add linux_read_offsets on mmuless systems.
13602         * server.c (handle_query): Add qOffsets logic.
13603         * target.h (struct target_ops): Add read_offsets.
13604
13605 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13606
13607         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13608         (PTRACE_GET_THREAD_AREA): Define.
13609         (ps_get_thread_area): New function.
13610         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13611         (linux-x86-64-low.o): Update.
13612
13613 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13614
13615         * configure.ac: Remove checks for prfpregset_t.
13616         * gdb_proc_service.h: New file.
13617         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13618         new "gdb_proc_service.h".
13619         * proc-service.c: Likewise.
13620         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13621         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13622         * Makefile.in (gdb_proc_service_h): Updated.
13623         * configure, config.in: Regenerated.
13624
13625 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13626
13627         * remote-utils.c (prepare_resume_reply): Move declaration
13628         of gdb_id_from_wait to the top of the block.
13629
13630 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13631
13632         * linux-low.c (regsets_store_inferior_registers): Read the regset
13633         from the target before filling it.
13634
13635 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13636
13637         * server.c (attach_inferior): Return SIGTRAP for a successful
13638         attach.
13639
13640 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13641
13642         * Makefile.in (OBS): Add version.o.
13643         (STAGESTUFF): Delete.
13644         (version.o): Add dependencies.
13645         (version.c): Replace rule.
13646         (clean): Remove version.c.
13647         * server.c (gdbserver_version): New.
13648         (gdbserver_usage): Use printf.
13649         (main): Handle --version and --help.
13650         * server.h (version, host_name): Add declarations.
13651
13652 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13653
13654         * linux-arm-low.c:
13655         * linux-arm-low.c:
13656         * inferiors.c:
13657         * i387-fp.h:
13658         * i387-fp.c:
13659         * gdbreplay.c:
13660         * regcache.c:
13661         * proc-service.c:
13662         * mem-break.h:
13663         * mem-break.c:
13664         * linux-x86-64-low.c:
13665         * linux-sh-low.c:
13666         * linux-s390-low.c:
13667         * linux-ppc64-low.c:
13668         * linux-ppc-low.c:
13669         * linux-mips-low.c:
13670         * linux-m68k-low.c:
13671         * linux-m32r-low.c:
13672         * linux-low.h:
13673         * linux-low.c:
13674         * linux-ia64-low.c:
13675         * linux-i386-low.c:
13676         * linux-crisv32-low.c:
13677         * thread-db.c:
13678         * terminal.h:
13679         * target.h:
13680         * target.c:
13681         * server.h:
13682         * server.c:
13683         * remote-utils.c:
13684         * regcache.h:
13685         * utils.c:
13686         * Makefile.in:
13687         * configure.ac:
13688         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13689         address.
13690
13691 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13692
13693         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13694         (arm_breakpoint_at): Recognize both breakpoints.
13695         (the_low_target): Use the correct breakpoint instruction.
13696
13697 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13698
13699         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13700         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13701         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13702         (the_low_target): Update.
13703
13704 2005-10-25  Andreas Schwab  <schwab@suse.de>
13705
13706         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13707
13708         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13709         (ia64_num_regs): Reduce to 462.
13710
13711 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13712
13713         * acinclude.m4: Correct quoting.
13714         * aclocal.m4: Regenerated.
13715
13716         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13717         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13718         (thread_db_init): Call thread_db_err_str.
13719         * configure.ac: Check for TD_VERSION.
13720         * config.in, configure: Regenerated.
13721
13722 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13723
13724         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13725
13726 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13727
13728         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13729         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13730         * config.in, configure: Regenerated.
13731         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13732         * linux-i386-low.c, linux-m68k-low.c: Update to use
13733         HAVE_PTRACE_GETREGS.
13734         * linux-low.c (regsets_fetch_inferior_registers)
13735         (regsets_store_inferior_registers): Only return 0 if we processed
13736         GENERAL_REGS.
13737         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13738         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13739
13740 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13741
13742         * inferiors.c (struct thread_info): Add gdb_id.
13743         (add_thread): Add gdb_id argument.
13744         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13745         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13746         calls to add_thread.
13747         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13748         * server.c (handle_query): Use thread_to_gdb_id.
13749         (handle_v_cont, main): Use gdb_id_to_thread_id.
13750         * server.h (add_thread): Update prototype.
13751         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13752         prototypes.
13753
13754 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13755
13756         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13757         left-padded registers.
13758         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13759         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13760
13761 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13762
13763         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13764         * configure: Regenerate.
13765         * config.in: Regenerate.
13766         * server.h (NEED_DECLARATION_STRERROR):
13767         Replace with !HAVE_DECL_STRERROR.
13768
13769 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13770
13771         * linux-low.c (linux_wait, linux_send_signal): Don't test
13772         an unsigned long variable for > 0 if it could be MAX_ULONG.
13773         * server.c (myresume): Likewise.
13774         * target.c (set_desired_inferior): Likewise.
13775
13776 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13777
13778         * configure.ac: Simplify and improve check for socklen_t.
13779         * configure, config.in: Regenerate.
13780
13781 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13782
13783         * acconfig.h: Remove.
13784         * configure.ac: Add a test for socklen_t.  Use three-argument
13785         AC_DEFINE throughout.
13786         * config.in: Regenerated using autoheader 2.59.
13787         * configure: Regenerated.
13788
13789         * gdbreplay.c (socklen_t): Provide a default.
13790         (remote_open): Use socklen_t.
13791         * remote-utils.c (socklen_t): Provide a default.
13792         (remote_open): Use socklen_t.
13793         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13794         unsigned char.
13795
13796         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13797         char for buffers.
13798         * linux-low.c (linux_read_memory, linux_write_memory)
13799         (linux_read_auxv): Likewise.
13800         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13801         (check_mem_write): Likewise.
13802         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13803         Likewise.
13804         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13805         (registers_from_string, register_data): Likewise.
13806         * server.c (handle_query, main): Likewise.
13807         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13808         (decode_M_packet): Likewise.
13809         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13810         * target.h (struct target_ops): Update read_memory, write_memory,
13811         and read_auxv.
13812         (read_inferior_memory, write_inferior_memory): Update.
13813         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13814         to unsigned char *.
13815         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13816         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13817         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13818         linux-s390-low.c, linux-sh-low.c: Update for changes in
13819         read_inferior_memory and the_low_target->breakpoint.
13820
13821 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13822
13823         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13824         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13825         * configure.srv: Add powerpc64-*-linux*.
13826         * linux-ppc64-low.c: New file.
13827
13828 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13829
13830         * linux-cris-low.c: New file with support for CRIS.
13831         * linux-crisv32-low.c: Ditto for CRISv32.
13832         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13833         (clean): Add reg-cris.c and reg-crisv32.c.
13834         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13835         reg-crisv32.o, and reg-crisv32.c to make rules.
13836         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13837         recognized targets.
13838
13839 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13840
13841         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13842         of sizeof (PTRACE_XFER_TYPE).
13843         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13844
13845 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13846
13847         * target.h (struct target_ops): Add insert_watchpoint,
13848         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13849         pointers for hardware watchpoint support.
13850         * linux-low.h (struct linux_target_ops): Ditto.
13851         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13852         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13853         to linux_target_ops.
13854         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13855         reply packet.
13856         * server.c (main): Recognize 'Z' and 'z' packets.
13857
13858 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13859
13860         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13861         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13862         (the_low_target): Add new members.
13863
13864 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13865
13866         * proc-service.c (ps_lgetregs): Search all_processes instead of
13867         all_threads.
13868
13869 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13870
13871         * server.c (start_inferior): Change return type to int.
13872         (attach_inferior): Change sigptr to int *.
13873         (handle_v_cont, handle_v_requests): Change signal to int *.
13874         (main): Change signal to int.
13875
13876 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13877
13878         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13879         * configure.srv: Add m32r*-*-linux*.
13880         * linux-m32r-low.c: New file.
13881
13882 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13883
13884         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13885
13886 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13887
13888         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13889         Take unsigned long arguments for PIDs.
13890         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13891         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13892         (wait_for_sigstop, linux_resume_one_process)
13893         (regsets_fetch_inferior_registers, linux_send_signal)
13894         (linux_read_auxv): Likewise.  Update the types of variables holding
13895         PIDs.  Update format string specifiers.
13896         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13897         * remote-utils.c (prepare_resume_reply): Likewise.
13898         * server.c (cont_thread, general_thread, step_thread)
13899         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13900         unsigned long.
13901         (handle_query): Update format specifiers.
13902         (handle_v_cont, main): Use strtoul for thread IDs.
13903         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13904         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13905         (general_thread, step_thread, thread_from_wait)
13906         (old_thread_from_wait): Update.
13907         * target.h (struct thread_resume): Use unsigned long for THREAD.
13908         (struct target_ops): Use unsigned long for arguments to attach and
13909         thread_alive.
13910
13911 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13912
13913         * acinclude.m4: Include bfd/bfd.m4 directly.
13914         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13915         <agriffis@toolchain.org>.
13916         * aclocal.m4, configure: Regenerated.
13917
13918 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13919
13920         * configure.ac: Rename configure.in, require autoconf 2.59.
13921         * configure: Re-generate.
13922
13923 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13924
13925         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13926         LIBS when finished.
13927         * aclocal.m4: Regenerated.
13928         * configure: Regenerated.
13929
13930 2004-11-21  Andreas Schwab  <schwab@suse.de>
13931
13932         * linux-m68k-low.c (m68k_num_gregs): Define.
13933         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13934         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13935         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13936         (m68k_breakpoint_at): New.  Add to the_low_target.
13937
13938         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13939         srv_linux_thread_db to yes.
13940
13941 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13942
13943         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13944         (ARCH_SET_FS): Likewise.
13945         (ARCH_GET_FS): Likewise.
13946         (ARCH_GET_GS): Likewise.
13947
13948 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13949
13950         * linux-i386-low.c (ps_get_thread_area): New.
13951         * linux-x86-64-low.c (ps_get_thread_area): New.
13952         * linux-low.c: Include <sys/syscall.h>.
13953         (linux_kill_one_process): Don't kill the first thread here.
13954         (linux_kill): Kill the first thread here.
13955         (kill_lwp): New function.
13956         (send_sigstop, linux_send_signal): Use it.
13957         * proc-service.c: Clean up #ifdefs.
13958         (fpregset_info): Delete.
13959         (ps_lgetregs): Update and enable implementation.
13960         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13961         implementations.
13962         * remote-utils.c (struct sym_cache, symbol_cache): New.
13963         (input_interrupt): Print a clearer message.
13964         (async_io_enabled): New variable.
13965         (enable_async_io, disable_async_io): Use it.  Update comments.
13966         (look_up_one_symbol): Use the symbol cache.
13967         * thread-db.c (thread_db_look_up_symbols): New function.
13968         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13969
13970 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13971
13972         * configure.in: Test for -rdynamic.
13973         * configure: Regenerated.
13974         * Makefile (INTERNAL_LDFLAGS): New.
13975         (gdbserver, gdbreplay): Use it.
13976
13977 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13978
13979         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13980
13981 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13982
13983         * linux-low.c (linux_wait): Clear all_processes list also.
13984
13985 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13986
13987         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13988         errno.
13989
13990 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13991
13992         * gdbreplay.c, server.h, utils.c: Update copyright years.
13993
13994 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13995
13996         * server.c (main): Print child status or termination signal from
13997         variable 'signal', not 'sig'.
13998
13999 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14000
14001         * linux-low.c (linux_read_memory): Change return type to
14002         int.  Check for and return error from ptrace().
14003         * target.c (read_inferior_memory): Change return type to int.  Pass
14004         back return status from the_target->read_memory().
14005         * target.h (struct target_ops): Adapt *read_memory() prototype.
14006         Update comment.
14007         (read_inferior_memory): Adapt prototype.
14008         * server.c (main): Return an error packet if
14009         read_inferior_memory() returns an error.
14010
14011 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14012
14013         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14014         Unify with other clean targets.
14015
14016 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14017
14018         * server.c (handle_v_cont): Call set_desired_inferior.
14019
14020 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14021
14022         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14023
14024 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14025
14026         * linux-low.c (linux_wait): Unblock async I/O.
14027         (linux_resume): Block and enable async I/O.
14028         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14029         * server.h (block_async_io, unblock_async_io): Add prototypes.
14030
14031 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14032
14033         * remote-utils.c (remote_open): Print a status notice after
14034         opening a TCP port.
14035         * server.c (attach_inferior): Print a status notice after
14036         attaching.
14037
14038 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14039
14040         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14041
14042 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14043
14044         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14045         error packet.
14046         * server.c, target.h: Update copyright years.
14047
14048 2004-02-25  Roland McGrath  <roland@redhat.com>
14049
14050         * target.h (struct target_ops): New member `read_auxv'.
14051         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14052         * linux-low.c (linux_read_auxv): New function.
14053         (linux_target_ops): Initialize `read_auxv' member to that.
14054
14055 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14056
14057         Committed by Jim Blandy  <jimb@redhat.com>.
14058
14059         * linux-s390-low.c (s390_num_regs): Update.
14060         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14061         instead of GPR_SIZE to distiguish s390 and s390x targets.
14062
14063 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14064
14065         * linux-low.c: Update copyright year.
14066         (check_removed_breakpoint): Clear pending_is_breakpoint.
14067         (linux_set_resume_request, linux_queue_one_thread)
14068         (resume_status_pending_p): New functions.
14069         (linux_continue_one_thread): Use process->resume.
14070         (linux_resume): Only resume threads if there are no pending events.
14071         * linux-low.h (struct process_info): Add resume request
14072         pointer.
14073
14074 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14075
14076         * regcache.c (new_register_cache): Clear the allocated register
14077         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14078
14079 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14080
14081         * linux-low.c (linux_resume): Take a struct thread_resume *
14082         argument.
14083         (linux_wait): Update call.
14084         (resume_ptr): New static variable.
14085         (linux_continue_one_thread): Renamed from
14086         linux_continue_one_process.  Use resume_ptr.
14087         (linux_resume): Use linux_continue_one_thread.
14088         * server.c (handle_v_cont, handle_v_requests): New functions.
14089         (myresume): New function.
14090         (main): Handle 'v' case.
14091         * target.h (struct thread_resume): New type.
14092         (struct target_ops): Change argument of "resume" to struct
14093         thread_resume *.
14094         (myresume): Delete macro.
14095
14096 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14097
14098         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14099         (uninstall): Support DESTDIR.
14100
14101 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14102
14103         * configure.srv: Add xscale*linux copy of arm*linux entry.
14104
14105 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14106
14107         * linux-arm-low.c (arm_reinsert_addr): New function.
14108         (the_low_target): Add arm_reinsert_addr.
14109
14110 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14111
14112         * mem-break.c: Remove whitespace at end of file.
14113
14114 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14115
14116         * configure.in: Check whether we need to prototype strerror.
14117         * server.h: Optionally prototype strerror.
14118         * gdbreplay.c (perror_with_name): Use strerror.
14119         * linux-low.c (linux_attach_lwp): Use strerror.
14120         * utils.c (perror_with_name): Use strerror.
14121         * config.in, configure: Regenerated.
14122
14123 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14124
14125         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14126         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14127
14128 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14129
14130         * Makefile.in (SFILES): Update.
14131         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14132         low-sun3.c: Remove files.
14133
14134 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14135
14136         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14137         (linux_detach_one_process, linux_detach): New functions.
14138         (linux_target_ops): Add linux_detach.
14139         * server.c (main): Handle 'D' packet.
14140         * target.h (struct target_ops): Add "detach" member.
14141         (detach_inferior): Define.
14142
14143 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14144
14145         From Kelley Cook  <kelleycook@wideopenwest.com>:
14146         * configure.srv: Accept i[34567]86 variants.
14147
14148 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14149
14150         * linux-low.c (linux_wait_for_event): Correct comment typos.
14151         (linux_resume_one_process): Call check_removed_breakpoint.
14152         (linux_send_signal): New function.
14153         (linux_target_ops): Add linux_send_signal.
14154         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14155         of kill.
14156         * target.h (struct target_ops): Add send_signal.
14157
14158 2003-05-29  Jim Blandy  <jimb@redhat.com>
14159
14160         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14161         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14162         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14163         away part of the register's value.
14164
14165 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14166
14167         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14168         (linux_wait_for_event, linux_init_signals): Likewise.
14169
14170 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14171
14172         * configure.in: Check for stdlib.h.
14173         * configure: Regenerated.
14174         * config.in: Regenerated.
14175
14176 2003-01-04  Andreas Schwab  <schwab@suse.de>
14177
14178         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14179
14180 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14181
14182         * Makefile.in: Remove obsolete code.
14183
14184 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14185
14186         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14187         defined(PT_FPR0_HI).
14188
14189 2002-11-17  Stuart Hughes  <seh@zee2.com>
14190
14191         * linux-arm-low.c (arm_num_regs): Increase.
14192         (arm_regmap): Include status register.
14193
14194 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14195
14196         * linux-low.c (register_addr): Remove incorrect -1 check.
14197
14198 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14199
14200         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14201         the new PID.
14202         (unstopped_p, linux_signal_pid): Remove.
14203         (linux_target_ops): Remove linux_signal_pid.
14204         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14205         global instead of target method.
14206         * target.h (struct target_ops): Remove signal_pid.  Update comment
14207         for create_inferior.
14208         * server.c (signal_pid): New variable.
14209         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14210         gdbserver.  Set the child to be the foreground process group.
14211         (attach_inferior): Set signal_pid.
14212
14213 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14214
14215         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14216
14217 2002-08-20  Jim Blandy  <jimb@redhat.com>
14218
14219         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14220         default for this.
14221
14222 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14223
14224         * Makefile.in: Make chill references obsolete.
14225
14226 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14227
14228         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14229         * configure: Regenerate.
14230         * config.in: Regenerate.
14231
14232 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14233
14234         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14235         (perror_with_name, remote_close, remote_open, expect, play): Static.
14236
14237 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14238
14239         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14240         byte offsets instead of an array of indexes.
14241         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14242
14243 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14244
14245         * regcache.c: Add comment.
14246
14247 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14248
14249         * thread-db.c: New file.
14250         * proc-service.c: New file.
14251         * acinclude.m4: New file.
14252         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14253         proc-service.o, and thread-db.o.
14254         (linux-low.o): Add USE_THREAD_DB.
14255         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14256         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14257         * aclocal.m4: Regenerated.
14258         * config.in: Regenerated.
14259         * configure: Regenerated.
14260         * configure.in: Check for proc_service.h, sys/procfs.h,
14261         thread_db.h, and linux/elf.h headrs.
14262         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14263         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14264         Check for -lthread_db and thread support.
14265         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14266         PowerPC, and SuperH.
14267         * i387-fp.c: Constify arguments.
14268         * i387-fp.h: Likewise.
14269         * inferiors.c: (struct thread_info): Renamed from
14270         `struct inferior_info'.  Remove PID member.  Use generic inferior
14271         list header.  All uses updated.
14272         (inferiors, signal_pid): Removed.
14273         (all_threads): New variable.
14274         (get_thread): Define.
14275         (add_inferior_to_list): New function.
14276         (for_each_inferior): New function.
14277         (change_inferior_id): New function.
14278         (add_inferior): Removed.
14279         (remove_inferior): New function.
14280         (add_thread): New function.
14281         (free_one_thread): New function.
14282         (remove_thread): New function.
14283         (clear_inferiors): Use for_each_inferior and free_one_thread.
14284         (find_inferior): New function.
14285         (find_inferior_id): New function.
14286         (inferior_target_data): Update argument type.
14287         (set_inferior_target_data): Likewise.
14288         (inferior_regcache_data): Likewise.
14289         (set_inferior_regcache_data): Likewise.
14290         * linux-low.c (linux_bp_reinsert): Remove.
14291         (all_processes, stopping_threads, using_thrads)
14292         (struct pending_signals, debug_threads, pid_of): New.
14293         (inferior_pid): Replace with macro.
14294         (struct inferior_linux_data): Remove.
14295         (get_stop_pc, add_process): New functions.
14296         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14297         Use add_process and add_thread.
14298         (linux_attach_lwp): New function, based on old linux_attach.  Use
14299         add_process and add_thread.  Set stop_expected for new threads.
14300         (linux_attach): New function.
14301         (linux_kill_one_process): New function.
14302         (linux_kill): Kill all LWPs.
14303         (linux_thread_alive): Use find_inferior_id.
14304         (check_removed_breakpoints, status_pending_p): New functions.
14305         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14306         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14307         struct for the found process.
14308         (linux_wait_for_event): New function.
14309         (linux_wait): Use it.  Support LWPs.
14310         (send_sigstop, wait_for_sigstop, stop_all_processes)
14311         (linux_resume_one_process, linux_continue_one_process): New functions.
14312         (linux_resume): Support LWPs.
14313         (REGISTER_RAW_SIZE): Remove.
14314         (fetch_register): Use register_size instead.  Call supply_register.
14315         (usr_store_inferior_registers): Likewise.  Call collect_register.
14316         Fix recursive case.
14317         (regsets_fetch_inferior_registers): Improve error message.
14318         (regsets_store_inferior_registers): Add debugging.
14319         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14320         (unstopped_p, linux_signal_pid): New functions.
14321         (linux_target_ops): Add linux_signal_pid.
14322         (linux_init_signals): New function.
14323         (initialize_low): Call it.  Initialize using_threads.
14324         * regcache.c (inferior_regcache_data): Add valid
14325         flag.
14326         (get_regcache): Fetch registers lazily.  Add fetch argument
14327         and update all callers.
14328         (regcache_invalidate_one, regcache_invalidate): New
14329         functions.
14330         (new_register_cache): Renamed from create_register_cache.
14331         Return the new regcache.
14332         (free_register_cache): Change argument to a void *.
14333         (registers_to_string, registers_from_string): Call get_regcache
14334         with fetch flag set.
14335         (register_data): Make static.  Pass fetch flag to get_regcache.
14336         (supply_register): Call get_regcache with fetch flag clear.
14337         (collect_register): Call get_regcache with fetch flag set.
14338         (collect_register_as_string): New function.
14339         * regcache.h: Update.
14340         * remote-utils.c (putpkt): Flush after debug output and use
14341         stderr.
14342         Handle input interrupts while waiting for an ACK.
14343         (input_interrupt): Use signal_pid method.
14344         (getpkt): Flush after debug output and use stderr.
14345         (outreg): Use collect_register_as_string.
14346         (new_thread_notify, dead_thread_notify): New functions.
14347         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14348         and general_thread.
14349         (look_up_one_symbol): Flush after debug output.
14350         * server.c (step_thread, server_waiting): New variables.
14351         (start_inferior): Don't use signal_pid.  Update call to mywait.
14352         (attach_inferior): Update call to mywait.
14353         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14354         (main): Don't fetch/store registers explicitly.  Use
14355         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14356         calls to mywait.
14357         * server.h: Update.
14358         (struct inferior_list, struct_inferior_list_entry): New.
14359         * target.c (set_desired_inferior): New.
14360         (write_inferior_memory): Constify.
14361         (mywait): New function.
14362         * target.h: Update.
14363         (struct target_ops): New signal_pid method.
14364         (mywait): Removed macro, added prototype.
14365
14366         * linux-low.h (regset_func): Removed.
14367         (regset_fill_func, regset_store_func): New.
14368         (enum regset_type): New.
14369         (struct regset_info): Add type field.  Use new operation types.
14370         (struct linux_target_ops): stop_pc renamed to get_pc.
14371         Add decr_pc_after_break and breakpoint_at.
14372         (get_process, get_thread_proess, get_process_thread)
14373         (strut process_info, all_processes, linux_attach_lwp)
14374         (thread_db_init): New.
14375
14376         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14377         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14378         (the_low_target): Add new members.
14379         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14380         (i386_store_fpxregset): Constify.
14381         (target_regsets): Add new kind identifier.
14382         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14383         (i386_set_pc): Add debugging.
14384         (i386_breakpoint_at): New function.
14385         (the_low_target): Add new members.
14386         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14387         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14388         (mips_breakpoint_at): New.
14389         (the_low_target): Add new members.
14390         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14391         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14392         (the_low_target): Add new members.
14393         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14394         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14395         (the_low_target): Add new members.
14396         * linux-x86-64-low.c (target_regsets): Add new kind
14397         identifier.
14398
14399 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14400
14401         From Martin Pool <mbp@samba.org>:
14402         * server.c (gdbserver_usage): New function.
14403         (main): Call it.
14404
14405 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14406
14407         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14408         stop_at -> stop_pc.
14409
14410 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14411
14412         * Makefile.in: Remove obsolete code.
14413
14414 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14415
14416         * linux-low.c (regsets_fetch_inferior_registers),
14417         (regsets_store_inferior_registers): Removed cast to int from
14418         ptrace() calls.
14419         * regcache.h: Added declaration of struct inferior_info.
14420
14421 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14422
14423         * inferiors.c (struct inferior_info): Add regcache_data.
14424         (add_inferior): Call create_register_cache.
14425         (clear_inferiors): Call free_register_cache.
14426         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14427         * regcache.c (struct inferior_regcache_data): New.
14428         (registers): Remove.
14429         (get_regcache): New function.
14430         (create_register_cache, free_register_cache): New functions.
14431         (set_register_cache): Don't initialize the register cache here.
14432         (registers_to_string, registers_from_string, register_data): Call
14433         get_regcache.
14434         * regcache.h: Add prototypes.
14435         * server.h: Likewise.
14436
14437 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14438
14439         * mem-break.c: New file.
14440         * mem-break.h: New file.
14441         * Makefile.in: Add mem-break.o rule; update server.h
14442         dependencies.
14443         * inferiors.c (struct inferior_info): Add target_data
14444         member.
14445         (clear_inferiors): Free target_data member if set.
14446         (inferior_target_data, set_inferior_target_data): New functions.
14447         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14448         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14449         * linux-low.c (linux_bp_reinsert): New variable.
14450         (struct inferior_linux_data): New.
14451         (linux_create_inferior): Use set_inferior_target_data.
14452         (linux_attach): Likewise.  Call add_inferior.
14453         (linux_wait_for_one_inferior): New function.
14454         (linux_wait): Call it.
14455         (linux_write_memory): Add const.
14456         (initialize_low): Call set_breakpoint_data.
14457         * linux-low.h (struct linux_target_ops): Add breakpoint
14458         handling members.
14459         * server.c (attach_inferior): Remove extra add_inferior
14460         call.
14461         * server.h: Include mem-break.h.  Update inferior.c
14462         prototypes.
14463         * target.c (read_inferior_memory)
14464         (write_inferior_memory): New functions.
14465         * target.h (read_inferior_memory)
14466         (write_inferior_memory): Change macros to prototypes.
14467         (struct target_ops): Update comments.  Add const to write_memory
14468         definition.
14469
14470 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14471
14472         * linux-low.c (usr_store_inferior_registers): Support
14473         registers which are allowed to fail to store.
14474         * linux-low.h (linux_target_ops): Likewise.
14475         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14476         (ppc_cannot_store_register): FPSCR may not be storable.
14477
14478 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14479
14480         * server.h: Include <string.h> if HAVE_STRING_H.
14481         * ChangeLog: Correct paths in last ChangeLog entry.
14482
14483 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14484
14485         * linux-low.h: Remove obsolete prototypes.
14486         (struct linux_target_ops): New.
14487         (extern the_low_target): New.
14488         * linux-low.c (num_regs, regmap): Remove declarations.
14489         (register_addr): Use the_low_target explicitly.
14490         (fetch_register): Likewise.
14491         (usr_fetch_inferior_registers): Likewise.
14492         (usr_store_inferior_registers): Likewise.
14493         * linux-arm-low.c (num_regs): Remove.
14494         (arm_num_regs): Define.
14495         (arm_regmap): Renamed from regmap, made static.
14496         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14497         made static.
14498         (arm_cannot_store_register): Renamed from cannot_store_register,
14499         made static.
14500         (the_low_target): New.
14501         * linux-i386-low.c (num_regs): Remove.
14502         (i386_num_regs): Define.
14503         (i386_regmap): Renamed from regmap, made static.
14504         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14505         made static.
14506         (i386_cannot_store_register): Renamed from cannot_store_register,
14507         made static.
14508         (the_low_target): New.
14509         * linux-ia64-low.c (num_regs): Remove.
14510         (ia64_num_regs): Define.
14511         (ia64_regmap): Renamed from regmap, made static.
14512         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14513         made static.
14514         (ia64_cannot_store_register): Renamed from cannot_store_register,
14515         made static.
14516         (the_low_target): New.
14517         * linux-m68k-low.c (num_regs): Remove.
14518         (m68k_num_regs): Define.
14519         (m68k_regmap): Renamed from regmap, made static.
14520         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14521         made static.
14522         (m68k_cannot_store_register): Renamed from cannot_store_register,
14523         made static.
14524         (the_low_target): New.
14525         * linux-mips-low.c (num_regs): Remove.
14526         (mips_num_regs): Define.
14527         (mips_regmap): Renamed from regmap, made static.
14528         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14529         made static.
14530         (mips_cannot_store_register): Renamed from cannot_store_register,
14531         made static.
14532         (the_low_target): New.
14533         * linux-ppc-low.c (num_regs): Remove.
14534         (ppc_num_regs): Define.
14535         (ppc_regmap): Renamed from regmap, made static.
14536         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14537         made static.
14538         (ppc_cannot_store_register): Renamed from cannot_store_register,
14539         made static.
14540         (the_low_target): New.
14541         * linux-s390-low.c (num_regs): Remove.
14542         (s390_num_regs): Define.
14543         (s390_regmap): Renamed from regmap, made static.
14544         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14545         made static.
14546         (s390_cannot_store_register): Renamed from cannot_store_register,
14547         made static.
14548         (the_low_target): New.
14549         * linux-sh-low.c (num_regs): Remove.
14550         (sh_num_regs): Define.
14551         (sh_regmap): Renamed from regmap, made static.
14552         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14553         made static.
14554         (sh_cannot_store_register): Renamed from cannot_store_register,
14555         made static.
14556         (the_low_target): New.
14557         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14558         (the_low_target): New.
14559
14560 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14561
14562         * Makefile.in: Add stamp-h target.
14563         * configure.in: Create stamp-h.
14564         * configure: Regenerated.
14565
14566 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14567
14568         * inferiors.c: New file.
14569         * target.c: New file.
14570         * target.h: New file.
14571         * Makefile.in:  Add target.o and inferiors.o.  Update
14572         dependencies.
14573         * linux-low.c (inferior_pid): New static variable,
14574         moved from server.c.
14575         (linux_create_inferior): Renamed from create_inferior.
14576         Call add_inferior.  Return 0 on success instead of a PID.
14577         (linux_attach): Renamed from myattach.
14578         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14579         (linux_thread_alive): Renamed from mythread_alive.
14580         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14581         child dies.
14582         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14583         (regsets_store_inferior_registers): Correct error message.
14584         Add missing ``return 0''.
14585         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14586         (linux_store_registers): Renamed from store_inferior_registers.
14587         (linux_read_memory): Renamed from read_inferior_memory.
14588         (linux_write_memory): Renamed from write_inferior_memory.
14589         (linux_target_ops): New structure.
14590         (initialize_low): Call set_target_ops ().
14591         * remote-utils.c (unhexify): New function.
14592         (hexify): New function.
14593         (input_interrupt): Send signals to ``signal_pid''.
14594         * server.c (inferior_pid): Remove.
14595         (start_inferior): Update create_inferior call.
14596         (attach_inferior): Call add_inferior.
14597         (handle_query): New function.
14598         (main): Call handle_query for `q' packets.
14599         * server.h: Include "target.h".  Remove obsolete prototypes.
14600         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14601
14602 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14603
14604         * Makefile.in: Add WARN_CFLAGS.  Update configury
14605         dependencies.
14606         * configure.in: Check for <string.h>
14607         * configure: Regenerate.
14608         * config.in: Regenerate.
14609         * gdbreplay.c: Include needed system headers.
14610         (remote_open): Remove strchr prototype.
14611         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14612         * regcache.c (supply_register): Change buf argument to const void *.
14613         (supply_register_by_name): Likewise.
14614         (collect_register): Change buf argument to void *.
14615         (collect_register_by_name): Likewise.
14616         * regcache.h: Add missing prototypes.
14617         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14618         * server.c (handle_query): New function.
14619         (attached): New static variable, moved out of main.
14620         (main): Quiet longjmp clobber warnings.
14621         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14622         * utils.c (error): Remove NORETURN.
14623         (fatal): Likewise.