gdb/gdbserver/ChangeLog

   1 2016-11-23  Pedro Alves  <palves@redhat.com>
   2
   3         * event-loop.c (handle_file_event): Use warning.
   4         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
   5         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
   6         Use warning.
   7
   8 2016-11-23  Pedro Alves  <palves@redhat.com>
   9
  10         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
  11         output.
  12         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
  13         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
  14         debug_printf and debug_flush for debug output.
  15         * server.c (handle_general_set): Likewise.
  16         * thread-db.c (try_thread_db_load): Use debug_printf for debug
  17         output.
  18
  19 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
  20
  21         * Makefile.in (.c.o): Replace rule with ...
  22         (%.o: %.c): ... this one.
  23
  24 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
  25
  26         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
  27         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
  28         make.
  29         * configure.ac: Remove checks for the make program.
  30         * configure: Re-generate.
  31
  32 2016-10-28  Pedro Alves  <palves@redhat.com>
  33
  34         * Makefile.in (CXX_DIALECT): Get from configure.
  35         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
  36         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
  37         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
  38         * config.in: Regenerate.
  39         * configure: Regenerate.
  40
  41 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  42
  43         * linux-low.c (linux_supports_range_stepping): Return true if
  44         can_software_single_step return true.
  45
  46 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  47
  48         * inferiors.c (find_inferior_in_random): New function.
  49         * inferiors.h (find_inferior_in_random): Declare.
  50         * linux-low.c (linux_wait_for_event_filtered): Call
  51         find_inferior_in_random instead of find_inferior.
  52
  53 2016-10-27  Yao Qi  <yao.qi@linaro.org>
  54
  55         * linux-low.c (linux_wait_1): If single-step breakpoints are
  56         inserted, remove them.
  57
  58 2016-10-26  Pedro Alves  <palves@redhat.com>
  59
  60         * linux-low.c (handle_extended_wait): Link parent/child fork
  61         threads.
  62         (linux_wait_1): Unlink them.
  63         (linux_set_resume_request): Ignore resume requests for
  64         already-resumed and unhandled fork child threads.
  65         * linux-low.h (struct lwp_info) <fork_relative>: New field.
  66         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
  67         New functions.
  68         (handle_v_requests) <vCont>: Don't call require_running.
  69         * server.h (in_queued_stop_replies): New declaration.
  70
  71 2016-10-24  Yao Qi  <yao.qi@linaro.org>
  72
  73         PR server/20733
  74         * linux-aarch64-low.c (append_insns): Cast the return value to
  75         'uint32_t *'.
  76
  77 2016-10-10  Yao Qi  <yao.qi@linaro.org>
  78
  79         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
  80
  81 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
  82
  83         * target.c (target_supports_multi_process): New function, moved
  84         from...
  85         * target.h (target_supports_multi_process): ... here.  Remove
  86         macro.
  87
  88 2016-10-05  Tom Tromey  <tom@tromey.com>
  89
  90         PR remote/20655:
  91         * tracepoint.c (handle_tracepoint_bkpts): Check
  92         ipa_error_tracepoint, not ipa_stopping_tracepoint.
  93
  94 2016-10-05  Yao Qi  <yao.qi@linaro.org>
  95
  96         * configure.srv: Update the path of arm-*.xml files.
  97
  98 2016-10-05  Terry Guo  <terry.guo@arm.com>
  99             Yao Qi  <yao.qi@linaro.org>
 100
 101         * Makefile.in: Adjust the path of rules.
 102         * configure.srv: Update the path of xml files.
 103         * regformats/arm-with-iwmmxt.dat: Regenerated.
 104         * regformats/arm-with-neon.dat: Likewise.
 105         * regformats/arm-with-vfpv2.dat: Likewise.
 106         * regformats/arm-with-vfpv3.dat Likewise.
 107
 108 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 109
 110         PR gdbserver/20627
 111         * target.c (target_stop_and_wait): Don't call
 112         target_continue_no_signal, use resume_stop instead.
 113
 114 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 115
 116         * linux-low.c (linux_wait_1): Call debug_exit.
 117
 118 2016-09-23  Pedro Alves  <palves@redhat.com>
 119
 120         * Makefile.in (SFILES): Add common/new-op.c.
 121         (OBS): Add common/new-op.o.
 122         (new-op.o): New rule.
 123
 124 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 125
 126         * .gitinore: Ignore more files.
 127
 128 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 129
 130         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 131         23.
 132
 133 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 134
 135         * server.c (start_inferior): Call target_mourn_inferior instead of
 136         mourn_inferior; pass ptid_t argument to it.
 137         (resume): Likewise.
 138         (handle_target_event): Likewise.
 139         * target.c (target_mourn_inferior): New function.
 140         * target.h (mourn_inferior): Delete macro.
 141
 142 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 143
 144         * linux-low.c (lwp_is_stepping): New function.
 145
 146 2016-09-06  Carl Love  <cel@us.ibm.com>
 147
 148         * server.c (start_inferior):  Fixed comment, requested comment change
 149         didn't get updated correctly.  Removed reference to ptrace () call as
 150         it is only true on Linux systems.
 151
 152 2016-09-06  Carl Love  <cel@us.ibm.com>
 153
 154         * server.c (start_inferior):  Do not call
 155         function target_post_create_inferior () if the
 156         inferior process has already exited.
 157
 158 2016-09-05  Pedro Alves  <palves@redhat.com>
 159
 160         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 161         (COMPILE.pre, CC_LD): Use CXX directly.
 162         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 163         * acinclude.m4: Don't include build-with-cxx.m4.
 164         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 165         * configure: Regenerate.
 166
 167 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 168
 169         PR gdb/19495
 170         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 171         call writing data to own_buf.
 172
 173 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 174
 175         * target.c (mywait): Call target_wait instead of
 176         the_target->wait.
 177         (target_wait): New function.
 178
 179 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 180
 181         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 182         to the_target->resume by target_continue{,_no_signal}, depending
 183         on the case.
 184         * target.c (target_stop_and_wait): Call target_continue_no_signal
 185         instead of the_target->resume.
 186         (target_continue): New function.
 187
 188 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 189
 190         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 191
 192 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 193
 194         PR server/20491
 195         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 196         ps_prochandle.
 197         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 198         * linux-arm-low.c (ps_get_thread_area): Likewise.
 199         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 200         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 201         * linux-mips-low.c (ps_get_thread_area): Likewise.
 202         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 203         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 204         * linux-x86-low.c (ps_get_thread_area): Likewise.
 205         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 206
 207 2016-08-19  Pedro Alves  <palves@redhat.com>
 208
 209         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 210
 211 2016-08-19  Pedro Alves  <palves@redhat.com>
 212
 213         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 214         comment.  Use memcpy instead of casting through unsigned long.
 215
 216 2016-08-19  Pedro Alves  <palves@redhat.com>
 217
 218         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 219         allocating around 0x80000000.
 220
 221 2016-08-19  Pedro Alves  <palves@redhat.com>
 222
 223         PR gdb/20415
 224         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 225         (x32-avx512-linux-ipa.o): New rules.
 226         * configure.ac (x86_64-*-linux*): New x32 check.
 227         * configure.srv (ipa_x32_linux_regobj): New.
 228         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 229         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 230         descriptions.
 231         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 232         descriptions.
 233         * configure: Regenerate.
 234
 235 2016-08-09  Pedro Alves  <palves@redhat.com>
 236
 237         PR gdb/18653
 238         * Makefile.in (OBS): Add signals-state-save-restore.o.
 239         (signals-state-save-restore.o): New rule.
 240         * config.in: Regenerate.
 241         * configure: Regenerate.
 242         * linux-low.c: Include "signals-state-save-restore.h".
 243         (linux_create_inferior): Call
 244         restore_original_signals_state.
 245         * server.c: Include "dispositions-save-restore.h".
 246         (captured_main): Call save_original_signals_state.
 247
 248 2016-08-05  Pedro Alves  <palves@redhat.com>
 249
 250         * configure: Regenerate.
 251
 252 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 253
 254         * linux-low.c (regsets_fetch_inferior_registers): Check
 255         errno is ESRCH or not.
 256
 257 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 258
 259         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 260         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 261         (thread_db_load_search): Update.
 262         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 263         td_ta_set_event and td_ta_event_getmsg.
 264
 265 2016-07-26  Pedro Alves  <palves@redhat.com>
 266
 267         PR server/20414
 268         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 269         of unsigned long for 64-bit registers and use uint32_t instead of
 270         unsigned int for 32-bit registers.
 271
 272 2016-07-26  Pedro Alves  <palves@redhat.com>
 273
 274         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 275         to 'ptrace'.
 276
 277 2016-07-21  Tom Tromey  <tom@tromey.com>
 278
 279         * configure: Rebuild.
 280
 281 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 282
 283         * mem-break.c (find_gdb_breakpoint): Cast bp to
 284         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 285
 286 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 287
 288         * server.c (handle_v_requests): Support s and S actions
 289         if target_supports_software_single_step return true.
 290
 291 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 292
 293         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 294         is resume_step, call maybe_hw_step.
 295         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 296         and unstop them.
 297         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 298         breakpoints or not.
 299         (proceed_one_lwp): If resume request is resume_step, install
 300         reinsert breakpoints and call maybe_hw_step.
 301
 302 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 303
 304         * linux-low.c (proceed_one_lwp): Declare.
 305         (linux_resume_one_thread): Remove local variable 'step'.
 306         Lift code enqueue signal.  Call proceed_one_lwp instead of
 307         linux_resume_one_lwp.
 308
 309 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 310
 311         * linux-low.c (linux_resume_one_thread): Call
 312         enqueue_pending_signal.
 313
 314 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 315
 316         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 317         * inferiors.c (do_restore_current_thread_cleanup): New function.
 318         (make_cleanup_restore_current_thread): Likewise.
 319         * linux-low.c (install_software_single_step_breakpoints): Call
 320         make_cleanup_restore_current_thread.  Switch current_thread to
 321         thread.
 322
 323 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 324
 325         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 326         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 327         (clone_one_breakpoint): Likewise.
 328         (delete_reinsert_breakpoints): Change parameter to thread.
 329         Callers updated.
 330         (has_reinsert_breakpoints): Likewise.
 331         (uninsert_reinsert_breakpoints): Likewise.
 332         (reinsert_reinsert_breakpoints): Likewise.
 333         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 334         (delete_reinsert_breakpoints): Likewise.
 335         (reinsert_reinsert_breakpoints): Likewise.
 336         (uninsert_reinsert_breakpoints): Likewise.
 337         (has_reinsert_breakpoints): Likewise.
 338
 339 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 340
 341         * inferiors.c (get_thread_process): Make parameter const.
 342         * inferiors.h (get_thread_process): Update declaration.
 343         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 344         Add new parameters child_thread and parent_thread.  Callers
 345         updated.
 346         * mem-break.h (clone_all_breakpoints): Update declaration.
 347
 348 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 349
 350         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 351         <command_list, handler>: Remove.
 352         (struct gdb_breakpoint): New.
 353         (struct other_breakpoint): New.
 354         (struct reinsert_breakpoint): New.
 355         (is_gdb_breakpoint): New function.
 356         (any_persistent_commands): Update command_list if
 357         is_gdb_breakpoint returns true.
 358         (set_breakpoint): Create breakpoints according to their types.
 359         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 360         (set_gdb_breakpoint_1): Likewise.
 361         (set_gdb_breakpoint): Likewise.
 362         (clear_breakpoint_conditions): Change parameter type to
 363         'struct gdb_breakpoint *'.
 364         (clear_breakpoint_commands): Likewise.
 365         (clear_breakpoint_conditions_and_commands): Likewise.
 366         (add_condition_to_breakpoint): Likewise.
 367         (add_breakpoint_condition): Likewise.
 368         (add_commands_to_breakpoint): Likewise.
 369         (check_breakpoints): Check other_breakpoint.
 370         (clone_one_breakpoint): Clone breakpopint according to its type.
 371         * mem-break.h (struct gdb_breakpoint): Declare.
 372         (set_gdb_breakpoint): Update declaration.
 373         (clear_breakpoint_conditions_and_commands): Likewise.
 374         (add_breakpoint_condition): Likewise.
 375         (add_breakpoint_commands): Likewise.
 376         * server.c (process_point_options): Change parameter type to
 377         'struct gdb_breakpoint *'.
 378
 379 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 380
 381         * mem-break.c (set_breakpoint_at): Rename it to ...
 382         (set_breakpoint_type_at): ... it.
 383         (set_breakpoint_at): Call set_breakpoint_type_at.
 384         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 385         * mem-break.h (set_breakpoint_at): Update comments.
 386
 387 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 388
 389         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 390         to buf parameter.
 391         (nios2_store_gregset): Likewise.
 392
 393 2016-07-01  Pedro Alves  <palves@redhat.com>
 394             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 395
 396         * linux-low.c: Change interface to take the target lwp_info
 397         pointer directly and return void.  Handle detaching from a zombie
 398         thread.
 399         (linux_detach_lwp_callback): New function.
 400         (linux_detach): Detach from the leader thread after detaching from
 401         the clone threads.
 402
 403 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 404
 405         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 406         for variable new_offset.
 407         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 408         (aarch64_ftrace_insn_reloc_cb): Likewise.
 409         (aarch64_ftrace_insn_reloc_tb): Likewise.
 410         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 411         PRIx64 instead of PRIx32.
 412
 413 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 414
 415         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 416         (the_low_target): Install arm_get_syscall_trapinfo.
 417
 418 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 419
 420         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 421         function.
 422         (the_low_target): Install aarch64_get_syscall_trapinfo.
 423
 424 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 425
 426         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 427         Callers updated.
 428         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 429         Remove parameter sysno.
 430         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 431         sysret.
 432
 433 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 434
 435         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 436         (s390_emit_ne_goto): Likewise.
 437         (s390_emit_lt_goto): Likewise.
 438         (s390_emit_le_goto): Likewise.
 439         (s390_emit_gt_goto): Likewise.
 440         (s390_emit_ge_goto): Likewise.
 441         (s390x_emit_eq_goto): Likewise.
 442         (s390x_emit_ne_goto): Likewise.
 443         (s390x_emit_lt_goto): Likewise.
 444         (s390x_emit_le_goto): Likewise.
 445         (s390x_emit_gt_goto): Likewise.
 446         (s390x_emit_ge_goto): Likewise.
 447         (s390_emit_ops_impl): Mark variable static.
 448         (s390x_emit_ops): Likewise.
 449
 450 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 451
 452         * linux-low.c (handle_extended_wait): Call
 453         uninsert_reinsert_breakpoints for the parent process.  Remove
 454         reinsert breakpoints from the child process.  Reinsert them to
 455         the parent process when vfork is done.
 456         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 457         (reinsert_reinsert_breakpoints): New function.
 458         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 459         (reinsert_reinsert_breakpoints): Declare.
 460
 461 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 462
 463         * linux-low.c (handle_extended_wait): If the parent is doing
 464         step-over, remove the reinsert breakpoints from the forked child.
 465
 466 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 467
 468         * linux-low.c (unsuspend_all_lwps): Declare.
 469         (linux_low_filter_event): If thread exited, call finish_step_over.
 470         If step-over is finished, unsuspend other threads.
 471
 472 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 473
 474         * linux-low.c (linux_resume_one_lwp_throw): Assert
 475         has_reinsert_breakpoints returns false.
 476         * mem-break.c (delete_disabled_breakpoints): Assert
 477         bp type isn't reinsert_breakpoint.
 478
 479 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 480
 481         * linux-low.c (maybe_hw_step): New function.
 482         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 483         (finish_step_over): Switch current_thread to lwp temporarily,
 484         and assert has_reinsert_breakpoints returns true.
 485         (proceed_one_lwp): Call maybe_hw_step.
 486         * mem-break.c (has_reinsert_breakpoints): New function.
 487         * mem-break.h (has_reinsert_breakpoints): Declare.
 488
 489 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 490
 491         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 492
 493 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 494
 495         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 496         instead of find_inferior.
 497
 498 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 499
 500         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 501         Initialize res to zero.
 502
 503 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 504
 505         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 506         to uint32_t.
 507
 508 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 509
 510         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 511         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 512         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 513
 514 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 515             Simon Marchi  <simon.marchi@ericsson.com>
 516
 517         * tracepoint.c (write_inferior_int8): New function.
 518         (cmd_qtenable_disable): Write enable flag using
 519         write_inferior_int8.
 520
 521 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 522
 523         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 524         (need_step_over_p): Return zero if the LWP has pending signals
 525         can be delivered on software single step target.
 526
 527 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 528
 529         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 530         return instead of error.
 531
 532 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 533
 534         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 535         to 23.
 536
 537 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 538
 539         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 540         signal when stepping over breakpoint with software single
 541         step.
 542
 543 2016-04-21  Pedro Alves  <palves@redhat.com>
 544
 545         * linux-s390-low.c (s390_collect_ptrace_register)
 546         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 547         add casts.
 548         (s390_check_regset): Use void * instead of gdb_byte *.
 549
 550 2016-04-20  Pedro Alves  <palves@redhat.com>
 551
 552         * configure: Renegerate.
 553
 554 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 555
 556         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 557         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 558         number 16.
 559         (arm_store_gregset): Likewise.
 560
 561 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 562
 563         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 564         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 565         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 566         (amd64-avx-mpx-linux.c): New rules.
 567         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 568         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 569         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 570         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 571         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 572         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 573         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 574         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 575         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 576         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 577         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 578         * linux-x86-low.c (x86_linux_read_description): Add case for
 579         X86_XSTATE_AVX_MPX_MASK.
 580         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 581         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 582         init_registers_i386_avx_mpx_linux.
 583         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 584         (initialize_low_tracepoint): Call
 585         init_registers_i386_avx_mpx_linux.
 586         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 587         (initialize_low_tracepoint): Call
 588         init_registers_amd64_avx_mpx_linux.
 589         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 590         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 591         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 592         declarations.
 593
 594 2016-04-18  Pedro Alves  <palves@redhat.com>
 595
 596         * configure: Regenerate.
 597
 598 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 599
 600         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 601         (aarch64_emit_sub): Likewise.
 602
 603 2016-04-12  Pedro Alves  <palves@redhat.com>
 604
 605         * utils.c (prepare_to_throw_exception): Delete.
 606
 607 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 608
 609         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 610
 611 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 612
 613         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 614
 615 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 616
 617         * linux-aarch64-ipa.c: Add <elf.h> include.
 618         * linux-ppc-ipa.c: Add <elf.h> include.
 619         * linux-s390-ipa.c: Add <elf.h> include.
 620
 621 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 622
 623         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 624         (get_raw_reg_ptr): Likewise.
 625         (get_trace_state_variable_value_ptr): Likewise.
 626         (set_trace_state_variable_value_ptr): Likewise.
 627         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 628         char *.
 629
 630 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 631             Marcin Kościelnicki  <koriakin@0x04.net>
 632
 633         PR/17221
 634         * linux-ppc-low.c (emit_insns): New function.
 635         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 636         (ppc_emit_prologue): New function.
 637         (ppc_emit_epilogue): New function.
 638         (ppc_emit_add): New function.
 639         (ppc_emit_sub): New function.
 640         (ppc_emit_mul): New function.
 641         (ppc_emit_lsh): New function.
 642         (ppc_emit_rsh_signed): New function.
 643         (ppc_emit_rsh_unsigned): New function.
 644         (ppc_emit_ext): New function.
 645         (ppc_emit_zero_ext): New function.
 646         (ppc_emit_log_not): New function.
 647         (ppc_emit_bit_and): New function.
 648         (ppc_emit_bit_or): New function.
 649         (ppc_emit_bit_xor): New function.
 650         (ppc_emit_bit_not): New function.
 651         (ppc_emit_equal): New function.
 652         (ppc_emit_less_signed): New function.
 653         (ppc_emit_less_unsigned): New function.
 654         (ppc_emit_ref): New function.
 655         (ppc_emit_const): New function.
 656         (ppc_emit_reg): New function.
 657         (ppc_emit_pop): New function.
 658         (ppc_emit_stack_flush): New function.
 659         (ppc_emit_swap): New function.
 660         (ppc_emit_stack_adjust): New function.
 661         (ppc_emit_call): New function.
 662         (ppc_emit_int_call_1): New function.
 663         (ppc_emit_void_call_2): New function.
 664         (ppc_emit_if_goto): New function.
 665         (ppc_emit_goto): New function.
 666         (ppc_emit_eq_goto): New function.
 667         (ppc_emit_ne_goto): New function.
 668         (ppc_emit_lt_goto): New function.
 669         (ppc_emit_le_goto): New function.
 670         (ppc_emit_gt_goto): New function.
 671         (ppc_emit_ge_goto): New function.
 672         (ppc_write_goto_address): New function.
 673         (ppc_emit_ops_impl): New static variable.
 674         (ppc64v1_emit_prologue): New function.
 675         (ppc64v2_emit_prologue): New function.
 676         (ppc64_emit_epilogue): New function.
 677         (ppc64_emit_add): New function.
 678         (ppc64_emit_sub): New function.
 679         (ppc64_emit_mul): New function.
 680         (ppc64_emit_lsh): New function.
 681         (ppc64_emit_rsh_signed): New function.
 682         (ppc64_emit_rsh_unsigned): New function.
 683         (ppc64_emit_ext): New function.
 684         (ppc64_emit_zero_ext): New function.
 685         (ppc64_emit_log_not): New function.
 686         (ppc64_emit_bit_and): New function.
 687         (ppc64_emit_bit_or): New function.
 688         (ppc64_emit_bit_xor): New function.
 689         (ppc64_emit_bit_not): New function.
 690         (ppc64_emit_equal): New function.
 691         (ppc64_emit_less_signed): New function.
 692         (ppc64_emit_less_unsigned): New function.
 693         (ppc64_emit_ref): New function.
 694         (ppc64_emit_const): New function.
 695         (ppc64v1_emit_reg): New function.
 696         (ppc64v2_emit_reg): New function.
 697         (ppc64_emit_pop): New function.
 698         (ppc64_emit_stack_flush): New function.
 699         (ppc64_emit_swap): New function.
 700         (ppc64v1_emit_call): New function.
 701         (ppc64v2_emit_call): New function.
 702         (ppc64v1_emit_int_call_1): New function.
 703         (ppc64v2_emit_int_call_1): New function.
 704         (ppc64v1_emit_void_call_2): New function.
 705         (ppc64v2_emit_void_call_2): New function.
 706         (ppc64_emit_if_goto): New function.
 707         (ppc64_emit_eq_goto): New function.
 708         (ppc64_emit_ne_goto): New function.
 709         (ppc64_emit_lt_goto): New function.
 710         (ppc64_emit_le_goto): New function.
 711         (ppc64_emit_gt_goto): New function.
 712         (ppc64_emit_ge_goto): New function.
 713         (ppc64v1_emit_ops_impl): New static variable.
 714         (ppc64v2_emit_ops_impl): New static variable.
 715         (ppc_emit_ops): New function.
 716         (linux_low_target): Wire in ppc_emit_ops.
 717
 718 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 719             Marcin Kościelnicki  <koriakin@0x04.net>
 720
 721         PR/17221
 722         * Makefile.in: Add powerpc-*-ipa.o
 723         * configure.srv: Add ipa_obj for powerpc*-linux.
 724         * linux-ppc-ipa.c: New file.
 725         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 726         includes.
 727         (PPC_FIELD): New macro.
 728         (PPC_SEXT): New macro.
 729         (PPC_OP6): New macro.
 730         (PPC_BO): New macro.
 731         (PPC_LI): New macro.
 732         (PPC_BD): New macro.
 733         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 734         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 735         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 736         (ppc_get_thread_area): New function.
 737         (is_elfv2_inferior): New function.
 738         (gen_ds_form): New function.
 739         (GEN_STD): New macro.
 740         (GEN_STDU): New macro.
 741         (GEN_LD): New macro.
 742         (GEN_LDU): New macro.
 743         (gen_d_form): New function.
 744         (GEN_ADDI): New macro.
 745         (GEN_ADDIS): New macro.
 746         (GEN_LI): New macro.
 747         (GEN_LIS): New macro.
 748         (GEN_ORI): New macro.
 749         (GEN_ORIS): New macro.
 750         (GEN_LWZ): New macro.
 751         (GEN_STW): New macro.
 752         (GEN_STWU): New macro.
 753         (gen_xfx_form): New function.
 754         (GEN_MFSPR): New macro.
 755         (GEN_MTSPR): New macro.
 756         (GEN_MFCR): New macro.
 757         (GEN_MTCR): New macro.
 758         (GEN_SYNC): New macro.
 759         (GEN_LWSYNC): New macro.
 760         (gen_x_form): New function.
 761         (GEN_OR): New macro.
 762         (GEN_MR): New macro.
 763         (GEN_LWARX): New macro.
 764         (GEN_STWCX): New macro.
 765         (GEN_CMPW): New macro.
 766         (gen_md_form): New function.
 767         (GEN_RLDICL): New macro.
 768         (GEN_RLDICR): New macro.
 769         (gen_i_form): New function.
 770         (GEN_B): New macro.
 771         (GEN_BL): New macro.
 772         (gen_b_form): New function.
 773         (GEN_BNE): New macro.
 774         (GEN_LOAD): New macro.
 775         (GEN_STORE): New macro.
 776         (gen_limm): New function.
 777         (gen_atomic_xchg): New function.
 778         (gen_call): New function.
 779         (ppc_relocate_instruction): New function.
 780         (ppc_install_fast_tracepoint_jump_pad): New function.
 781         (ppc_get_min_fast_tracepoint_insn_len): New function.
 782         (ppc_get_ipa_tdesc_idx): New function.
 783         (the_low_target): Wire in the new functions.
 784         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 785         tdescs.
 786         * linux-ppc-tdesc.h: New file.
 787
 788 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 789
 790         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 791         (alloc_jump_pad_buffer): New function.
 792         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 793         (alloc_jump_pad_buffer): New function.
 794         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 795         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 796         (alloc_jump_pad_buffer): New function.
 797         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 798         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 799         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 800         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 801
 802 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 803
 804         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 805         * linux-amd64-ipa.c: Likewise.
 806         * linux-i386-ipa.c: Likewise.
 807         * linux-s390-ipa.c: Likewise.
 808         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 809         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 810         set_trace_state_variable_value_ptr.
 811         (struct ipa_sym_addresses): Likewise.
 812         (symbol_list): Likewise.
 813         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 814         accessing gdb_collect directly.
 815         (gdb_collect_ptr_type): New typedef.
 816         (get_raw_reg_ptr_type): New typedef.
 817         (get_trace_state_variable_value_ptr_type): New typedef.
 818         (set_trace_state_variable_value_ptr_type): New typedef.
 819         (gdb_collect_ptr): New global.
 820         (get_raw_reg_ptr): New global.
 821         (get_trace_state_variable_value_ptr): New global.
 822         (set_trace_state_variable_value_ptr): New global.
 823         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 824         accessing get_raw_reg directly.
 825         (get_get_tsv_func_addr): Likewise for
 826         get_trace_state_variable_value_ptr.
 827         (get_set_tsv_func_addr): Likewise for
 828         set_trace_state_variable_value_ptr.
 829         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 830
 831 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 832
 833         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 834
 835 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 836
 837         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 838         packets.
 839         (relocate_instruction): Remove own_buf.
 840         * server.c (own_buf): Make global.
 841         (handle_v_requests): Make global.
 842         * server.h (own_buf): New declaration.
 843         (handle_v_requests): New prototype.
 844
 845 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 846
 847         PR 18377
 848         * linux-s390-low.c (add_insns): New function.
 849         (s390_emit_prologue): New function.
 850         (s390_emit_epilogue): New function.
 851         (s390_emit_add): New function.
 852         (s390_emit_sub): New function.
 853         (s390_emit_mul): New function.
 854         (s390_emit_lsh): New function.
 855         (s390_emit_rsh_signed): New function.
 856         (s390_emit_rsh_unsigned): New function.
 857         (s390_emit_ext): New function.
 858         (s390_emit_log_not): New function.
 859         (s390_emit_bit_and): New function.
 860         (s390_emit_bit_or): New function.
 861         (s390_emit_bit_xor): New function.
 862         (s390_emit_bit_not): New function.
 863         (s390_emit_equal): New function.
 864         (s390_emit_less_signed): New function.
 865         (s390_emit_less_unsigned): New function.
 866         (s390_emit_ref): New function.
 867         (s390_emit_if_goto): New function.
 868         (s390_emit_goto): New function.
 869         (s390_write_goto_address): New function.
 870         (s390_emit_litpool): New function.
 871         (s390_emit_const): New function.
 872         (s390_emit_call): New function.
 873         (s390_emit_reg): New function.
 874         (s390_emit_pop): New function.
 875         (s390_emit_stack_flush): New function.
 876         (s390_emit_zero_ext): New function.
 877         (s390_emit_swap): New function.
 878         (s390_emit_stack_adjust): New function.
 879         (s390_emit_set_r2): New function.
 880         (s390_emit_int_call_1): New function.
 881         (s390_emit_void_call_2): New function.
 882         (s390_emit_eq_goto): New function.
 883         (s390_emit_ne_goto): New function.
 884         (s390_emit_lt_goto): New function.
 885         (s390_emit_le_goto): New function.
 886         (s390_emit_gt_goto): New function.
 887         (s390_emit_ge_goto): New function.
 888         (s390x_emit_prologue): New function.
 889         (s390x_emit_epilogue): New function.
 890         (s390x_emit_add): New function.
 891         (s390x_emit_sub): New function.
 892         (s390x_emit_mul): New function.
 893         (s390x_emit_lsh): New function.
 894         (s390x_emit_rsh_signed): New function.
 895         (s390x_emit_rsh_unsigned): New function.
 896         (s390x_emit_ext): New function.
 897         (s390x_emit_log_not): New function.
 898         (s390x_emit_bit_and): New function.
 899         (s390x_emit_bit_or): New function.
 900         (s390x_emit_bit_xor): New function.
 901         (s390x_emit_bit_not): New function.
 902         (s390x_emit_equal): New function.
 903         (s390x_emit_less_signed): New function.
 904         (s390x_emit_less_unsigned): New function.
 905         (s390x_emit_ref): New function.
 906         (s390x_emit_if_goto): New function.
 907         (s390x_emit_const): New function.
 908         (s390x_emit_call): New function.
 909         (s390x_emit_reg): New function.
 910         (s390x_emit_pop): New function.
 911         (s390x_emit_stack_flush): New function.
 912         (s390x_emit_zero_ext): New function.
 913         (s390x_emit_swap): New function.
 914         (s390x_emit_stack_adjust): New function.
 915         (s390x_emit_int_call_1): New function.
 916         (s390x_emit_void_call_2): New function.
 917         (s390x_emit_eq_goto): New function.
 918         (s390x_emit_ne_goto): New function.
 919         (s390x_emit_lt_goto): New function.
 920         (s390x_emit_le_goto): New function.
 921         (s390x_emit_gt_goto): New function.
 922         (s390x_emit_ge_goto): New function.
 923         (s390_emit_ops): New function.
 924         (struct linux_target_ops): Fill in emit_ops hook.
 925
 926 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 927
 928         PR 18377
 929         * Makefile.in: Add s390 IPA files.
 930         * configure.srv: Build IPA for s390.
 931         * linux-s390-ipa.c: New file.
 932         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 933         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 934         (tdesc_s390_linux32): Likewise.
 935         (init_registers_s390_linux32v1): Likewise.
 936         (tdesc_s390_linux32v1): Likewise.
 937         (init_registers_s390_linux32v2): Likewise.
 938         (tdesc_s390_linux32v2): Likewise.
 939         (init_registers_s390_linux64): Likewise.
 940         (tdesc_s390_linux64): Likewise.
 941         (init_registers_s390_linux64v1): Likewise.
 942         (tdesc_s390_linux64v1): Likewise.
 943         (init_registers_s390_linux64v2): Likewise.
 944         (tdesc_s390_linux64v2): Likewise.
 945         (init_registers_s390_te_linux64): Likewise.
 946         (tdesc_s390_te_linux64): Likewise.
 947         (init_registers_s390_vx_linux64): Likewise.
 948         (tdesc_s390_vx_linux64): Likewise.
 949         (init_registers_s390_tevx_linux64): Likewise.
 950         (tdesc_s390_tevx_linux64): Likewise.
 951         (init_registers_s390x_linux64): Likewise.
 952         (tdesc_s390x_linux64): Likewise.
 953         (init_registers_s390x_linux64v1): Likewise.
 954         (tdesc_s390x_linux64v1): Likewise.
 955         (init_registers_s390x_linux64v2): Likewise.
 956         (tdesc_s390x_linux64v2): Likewise.
 957         (init_registers_s390x_te_linux64): Likewise.
 958         (tdesc_s390x_te_linux64): Likewise.
 959         (init_registers_s390x_vx_linux64): Likewise.
 960         (tdesc_s390x_vx_linux64): Likewise.
 961         (init_registers_s390x_tevx_linux64): Likewise.
 962         (tdesc_s390x_tevx_linux64): Likewise.
 963         (have_hwcap_s390_vx): New static variable.
 964         (s390_arch_setup): Fill have_hwcap_s390_vx.
 965         (s390_get_thread_area): New function.
 966         (s390_ft_entry_gpr_esa): New const.
 967         (s390_ft_entry_gpr_zarch): New const.
 968         (s390_ft_entry_misc): New const.
 969         (s390_ft_entry_fr): New const.
 970         (s390_ft_entry_vr): New const.
 971         (s390_ft_main_31): New const.
 972         (s390_ft_main_64): New const.
 973         (s390_ft_exit_fr): New const.
 974         (s390_ft_exit_vr): New const.
 975         (s390_ft_exit_misc): New const.
 976         (s390_ft_exit_gpr_esa): New const.
 977         (s390_ft_exit_gpr_zarch): New const.
 978         (append_insns): New function.
 979         (s390_relocate_instruction): New function.
 980         (s390_install_fast_tracepoint_jump_pad): New function.
 981         (s390_get_min_fast_tracepoint_insn_len): New function.
 982         (s390_get_ipa_tdesc_idx): New function.
 983         (struct linux_target_ops): Wire in the above functions.
 984         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 985         * linux-s390-tdesc.h: New file.
 986
 987 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 988
 989         * linux-s390-low.c (s390_supports_tracepoints): New function.
 990         (struct linux_target_ops): Fill supports_tracepoints hook.
 991
 992 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 993
 994         * linux-low.c (lwp_signal_can_be_delivered): New function.
 995         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 996
 997 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 998
 999         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1000         0 if signal is enqueued.  Remove 'signal' from one debugging
1001         message.  Move one debugging message to some lines below.
1002         Remove code setting 'signal' to 0.
1003
1004 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1005
1006         * linux-low.c (linux_low_filter_event): Remove redundant
1007         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1008
1009 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1010
1011         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1012         (struct linux_target_ops): Wire in the above.
1013
1014 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1015
1016         * linux-low.c: Update comments to start_step_over.
1017
1018 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1019
1020         PR server/19736
1021         * linux-low.c (handle_extended_wait): Set child suspended
1022         if event_lwp->bp_reinsert isn't zero.
1023
1024 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1025
1026         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1027         enqueue_pending_signal.
1028
1029 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1030
1031         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1032         is actually loaded.
1033
1034 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1035
1036         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1037         (s390_regmap_3264) [!__s390x__]: New global.
1038         (s390_collect_ptrace_register): Skip map entries containing -1.
1039         (s390_supply_ptrace_register): Ditto.
1040         (s390_fill_gprs_high): New function.
1041         (s390_store_gprs_high): New function.
1042         (s390_regsets): Add NT_S390_HIGH_GPRS.
1043         (s390_get_hwcap): Enable on 31-bit.
1044         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1045         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1046         Detect NT_S390_HIGH_GPRS.
1047         (s390_usrregs_info_3264): Enable on 31-bit.
1048         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1049         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1050
1051 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1052
1053         PR gdb/13808
1054         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1055         * configure.srv: Ditto.
1056         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1057         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1058         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1059         (init_registers_amd64_linux): Remove prototype.
1060         (tdesc_amd64_linux): Remove declaration.
1061         (get_ipa_tdesc): New function.
1062         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1063         initialize remaining tdescs.
1064         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1065         (init_registers_i386_linux): Remove prototype.
1066         (tdesc_i386_linux): Remove declaration.
1067         (get_ipa_tdesc): New function.
1068         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1069         initialize remaining tdescs.
1070         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1071         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1072         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1073         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1074         (x86_get_ipa_tdesc_idx): New function.
1075         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1076         * linux-x86-tdesc.h: New file.
1077         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1078         (target_get_ipa_tdesc_idx): New macro.
1079         * tracepoint.c (ipa_tdesc_idx): New macro.
1080         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1081         (symbol_list): Add ipa_tdesc_idx.
1082         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1083         (ipa_tdesc): Remove.
1084         (ipa_tdesc_idx): New variable.
1085         (get_context_regcache): Use get_ipa_tdesc.
1086         (gdb_collect): Ditto.
1087         (gdb_probe): Ditto.
1088         * tracepoint.h (get_ipa_tdesc): New prototype.
1089         (ipa_tdesc): Remove.
1090
1091 2016-02-24  Pedro Alves  <palves@redhat.com>
1092
1093         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1094         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1095         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1096         Factor out common code between the USE_SIGTRAP_SIGINFO and
1097         !USE_SIGTRAP_SIGINFO blocks.
1098         (linux_low_filter_event): Call save_stop_reason instead of
1099         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1100         Update comments.
1101         (linux_wait_1): Update comments.
1102
1103 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1104
1105         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1106         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1107         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1108         ppc_insert_point, ppc_remove_point.
1109
1110 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1111
1112         * linux-s390-low.c (s390_supports_z_point_type): New function.
1113         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1114
1115 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1116
1117         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1118         PC.  Get pc from regcache_read_pc.
1119
1120 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1121
1122         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1123         or linux_get_pc_32bit.
1124         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1125
1126 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1127
1128         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1129         arm_linux_get_next_pcs_fixup.
1130
1131 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1132
1133         * tracepoint.c (x_tracepoint_action_download): Change
1134         write_inferior_data_ptr to write_inferior_data_pointer.
1135         (cmd_qtstart): Likewise.
1136         (write_inferior_data_ptr): Remove.
1137         (download_agent_expr): Change write_inferior_data_ptr to
1138         write_inferior_data_pointer.
1139         (download_tracepoint_1): Likewise.
1140         (download_tracepoint): Likewise.
1141         (download_trace_state_variables): Likewise.
1142
1143 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1144             Marcin Kościelnicki  <koriakin@0x04.net>
1145
1146         * tracepoint.c (struct tracepoint_action_ops): Remove.
1147         (struct tracepoint_action): Remove ops.
1148         (m_tracepoint_action_download, r_tracepoint_action_download)
1149         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1150         size and offset accordingly.
1151         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1152         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1153         (tracepoint_action_send, tracepoint_action_download): New functions.
1154         Helpers for trace action handlers.
1155         (add_tracepoint_action): Remove setup actions ops.
1156         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1157
1158 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1159
1160         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1161
1162 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1163
1164         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1165         to AC_OUTPUT.
1166         * configure: Regenerate.
1167
1168 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1169
1170         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1171         void * to gdb_byte *.
1172         * linux-low.c (siginfo_fixup): Likewise.
1173         (linux_xfer_siginfo): Likewise.
1174         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1175         Likewise.
1176         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1177
1178 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1179
1180         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1181         to srv_tgtobj.
1182         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1183         to srv_tgtobj.
1184         * linux-x86-low.c [__x86_64__]: Include
1185         "nat/amd64-linux-siginfo.h".
1186         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1187         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1188         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1189         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1190         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1191         (cpt_si_fd, si_timerid, si_overrun): Move from
1192         nat/amd64-linux-siginfo.c.
1193         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1194
1195 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1196
1197         * server.c (skip_to_semicolon):  Remove.
1198         (process_point_options): Use strchrnul instead of
1199         skip_to_semicolon.
1200
1201 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1202
1203         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1204         * linux-low.c (install_software_single_step_breakpoints): Don't
1205         call regcache_read_pc.
1206         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1207         argument pc.
1208
1209 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1210
1211         * linux-low.c (install_software_single_step_breakpoints): Call
1212         regcache_read_pc instead of get_pc.
1213
1214 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1215
1216         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1217         (unblock_async_io): Rename to ...
1218         (block_unblock_async_io): ... it.  New function.
1219         (enable_async_io): Don't install SIGIO handler.  Unblock it
1220         instead.
1221         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1222         (initialize_async_io): Install SIGIO handler.  Don't call
1223         unblock_async_io.
1224
1225 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1226
1227         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1228         first character is '\003', call *the_target->request_interrupt.
1229
1230 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1231
1232         * remote-utils.c (new_thread_notify): Remove.
1233         (dead_thread_notify): Likewise.
1234         * remote-utils.h (new_thread_notify): Remove declaration.
1235         (dead_thread_notify): Likewise.
1236
1237 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1238
1239         * gdb.trace/pending.exp: Fix expected message on continue.
1240
1241 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1242
1243         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1244         it works properly on big-endian machines where sizeof (CORE_ADDR)
1245         != sizeof (void *).
1246
1247 2016-01-21  Pedro Alves  <palves@redhat.com>
1248
1249         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1250         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1251         * configure: Regenerate.
1252
1253 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1254
1255         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1256         is_thumb and set it according to CPSR saved on the stack.
1257         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1258         arm_sigreturn_next_pc.
1259
1260 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1261
1262         * linux-low.c (linux_set_pc_64bit): New function.
1263         (linux_get_pc_64bit): New function.
1264         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1265         Declare.
1266         * linux-sparc-low.c (debug_threads): Remove declaration.
1267         (sparc_get_pc): Remove.
1268         (the_low_target): Use linux_get_pc_64bit instead of
1269         sparc_get_pc.
1270         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1271         (the_low_target): Use linux_get_pc_64bit and
1272         linux_set_pc_64bit.
1273
1274 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1275
1276         * linux-arm-low.c (debug_threads): Remove declaration.
1277         (arm_get_pc, arm_set_pc): Remove.
1278         (the_low_target): Use linux_get_pc_32bit and
1279         linux_set_pc_32bit.
1280         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1281         (the_low_target): Use linux_get_pc_32bit and
1282         linux_set_pc_32bit.
1283         * linux-cris-low.c (debug_threads): Remove declaration.
1284         (cris_get_pc, cris_set_pc,): Remove.
1285         (the_low_target): Use linux_get_pc_32bit and
1286         linux_set_pc_32bit.
1287         * linux-crisv32-low.c (debug_threads): Remove declaration.
1288         (cris_get_pc, cris_set_pc): Remove.
1289         (the_low_target): Use linux_get_pc_32bit and
1290         linux_set_pc_32bit.
1291         * linux-low.c: Include inttypes.h.
1292         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1293         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1294         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1295         (the_low_target): Use linux_get_pc_32bit and
1296         linux_set_pc_32bit.
1297         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1298         (the_low_target): Use linux_get_pc_32bit and
1299         linux_set_pc_32bit.
1300         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1301         (the_low_target): Use linux_get_pc_32bit and
1302         linux_set_pc_32bit.
1303         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1304         (the_low_target): Use linux_get_pc_32bit and
1305         linux_set_pc_32bit.
1306         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1307         (the_low_target): Use linux_get_pc_32bit and
1308         linux_set_pc_32bit.
1309
1310 2016-01-18  Gary Benson  <gbenson@redhat.com>
1311
1312         * configure.ac (AC_FUNC_FORK): New check.
1313         * config.in: Regenerate.
1314         * configure: Likewise.
1315
1316 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1317
1318         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1319         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1320         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1321         arm_get_next_pcs_ctor.
1322
1323 2016-01-12  Josh Stone  <jistone@redhat.com>
1324             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1325
1326         * inferiors.h: Include "gdb_vecs.h".
1327         (struct process_info): Add syscalls_to_catch.
1328         * inferiors.c (remove_process): Free syscalls_to_catch.
1329         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1330         syscall_return stops.
1331         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1332         * server.c (handle_general_set): Handle QCatchSyscalls.
1333         (handle_query): Report support for QCatchSyscalls.
1334         * target.h (struct target_ops): Add supports_catch_syscall.
1335         (target_supports_catch_syscall): New macro.
1336         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1337         (struct lwp_info): Add syscall_state.
1338         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1339         Maintain syscall_state and syscalls_to_catch across exec.
1340         (get_syscall_trapinfo): New function, proxy to the_low_target.
1341         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1342         (linux_low_filter_event): Toggle syscall_state entry/return for
1343         syscall traps, and set it ignored for all others.
1344         (gdb_catching_syscalls_p): New function.
1345         (gdb_catch_this_syscall_p): New function.
1346         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1347         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1348         (linux_supports_catch_syscall): New function.
1349         (linux_target_ops): Install it.
1350         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1351         (the_low_target): Install it.
1352
1353 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1354
1355         * acinclude.m4: Include new ../warning.m4 file.
1356         * configure: Regenerated.
1357         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1358
1359 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1360
1361         * ax.c (is_goto_target): Mark static.
1362         * linux-low.c (register_addr): Likewise.
1363         (linux_fetch_registers, linux_store_registers): Likewise.
1364         * mem-break.c (any_persistent_commands): Fix old prototype.
1365         (add_commands_to_breakpoint): Mark static.
1366         * regcache.c (find_register_by_name): Delete unused func.
1367         * remote-utils.c (hex_or_minus_one): Mark static.
1368         * server.c (monitor_show_help): Mark static.
1369         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1370         handle_v_requests): Likewise.
1371
1372 2016-01-12  Pedro Alves  <palves@redhat.com>
1373
1374         Remove use of the registered trademark symbol throughout.
1375
1376 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1377
1378         * remote-utils.c (getpkt): If c is '\003', call target hook
1379         request_interrupt.
1380
1381 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1382
1383         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1384         linux-aarch32-low.c.
1385         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1386         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1387         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1388         (thumb2_breakpoint): Declare.
1389         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1390         linux-aarch32-low.h.
1391         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1392         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1393         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1394
1395 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1396
1397         * gdbreplay.c (gdbreplay_version): Change copyright year in
1398         version message.
1399         * server.c (gdbserver_version): Likewise.
1400
1401 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1402
1403         * server.c (crc32_table): Delete.
1404         (crc32): Use libiberty's xcrc32 function.
1405
1406 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1407
1408         * lynx-low.c (lynx_delete_thread_callback): New function.
1409         (lynx_mourn): Properly delete our process and all of its
1410         threads.  Remove call to clear_inferiors.
1411
1412 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1413
1414         * target.c (thread_search_callback): Add check that
1415         the thread_stopped target callback is not NULL before
1416         calling it.
1417
1418 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1419
1420         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1421         arm breakpoint.
1422
1423 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1424
1425         * server.c (handle_query): Call target_supports_software_single_step.
1426
1427 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1428
1429         * linux-low.c (single_step): New function.
1430         (linux_resume_one_lwp_throw): Call single_step.
1431         (start_step_over): Likewise.
1432
1433 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1434
1435         * Makefile.in (SFILES): Append arch/arm-linux.c,
1436         arch/arm-get-next-pcs.c.
1437         (arm-linux.o): New rule.
1438         (arm-get-next-pcs.o): New rule.
1439         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1440         arm-linux.o.
1441         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1442         to linux-aarch32-low.c.
1443         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1444         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1445         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1446         (thumb2_breakpoint_len): Likewise.
1447         (arm_is_thumb_mode): Make non-static.
1448         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1449         from linux-aarch32-low.c.
1450         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1451         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1452         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1453         (thumb2_breakpoint_len): Likewise.
1454         (arm_is_thumb_mode): New declaration.
1455         * linux-arm-low.c: Include arch/arm-linux.h
1456         aarch/arm-get-next-pcs.h, sys/syscall.h.
1457         (get_next_pcs_ops): New struct.
1458         (get_next_pcs_addr_bits_remove): New function.
1459         (get_next_pcs_is_thumb): New function.
1460         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1461         (arm_sigreturn_next_pc): Likewise.
1462         (get_next_pcs_syscall_next_pc): Likewise.
1463         (arm_gdbserver_get_next_pcs): Likewise.
1464         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1465         Initialize.
1466         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1467         * server.h: Include gdb_vecs.h.
1468
1469 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1470
1471         * Makefile.in (SFILES): Append common/common-regcache.c.
1472         (OBS): Append common-regcache.o.
1473         (common-regcache.o): New rule.
1474         * regcache.c (init_register_cache): Initialize cache to
1475         REG_UNAVAILABLE.
1476         (regcache_raw_read_unsigned): New function.
1477         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1478         register_status enum.
1479
1480 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1481
1482         * linux-aarch64-low.c (the_low_targets): Rename
1483         breakpoint_reinsert_addr to get_next_pcs.
1484         * linux-arm-low.c (the_low_targets): Likewise.
1485         * linux-bfin-low.c (the_low_targets): Likewise.
1486         * linux-cris-low.c (the_low_targets): Likewise.
1487         * linux-crisv32-low.c (the_low_targets): Likewise.
1488         * linux-low.c (can_software_single_step): Likewise.
1489         (install_software_single_step_breakpoints): New function.
1490         (start_step_over): Use install_software_single_step_breakpoints.
1491         * linux-low.h: New CORE_ADDR vector.
1492         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1493         get_next_pcs.
1494         * linux-mips-low.c (the_low_targets): Likewise.
1495         * linux-nios2-low.c (the_low_targets): Likewise.
1496         * linux-sparc-low.c (the_low_targets): Likewise.
1497
1498 2015-12-17  Pedro Alves  <palves@redhat.com>
1499
1500         * linux-low.c (linux_kill_one_lwp): Remove references to
1501         LinuxThreads.
1502         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1503         to 'kill'.
1504         (linux_init_signals): Delete.
1505         (initialize_low): Adjust.
1506         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1507
1508 2015-12-16  Pedro Alves  <palves@redhat.com>
1509
1510         * configure.ac (compiler warning flags): When testing a
1511         -Wno-foo option, check whether -Wfoo works instead.
1512         * configure: Regenerate.
1513
1514 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1515
1516         * server.c (process_serial_event): Don't exit from gdbserver
1517         in remote mode if there are still active inferiors.
1518
1519 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1520
1521         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1522         arm_breakpoint_at if the process is 32-bit.
1523
1524 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1525
1526         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1527         arm breakpoint.
1528
1529 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1530
1531         * configure.srv: Append arm.o to srv_tgtobj for
1532         aarch64*-*-linux* target.
1533         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1534         from linux-arm-low.c.
1535         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1536         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1537         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1538         (thumb2_breakpoint_len): Likewise.
1539         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1540         (arm_breakpoint_kinds): Likewise.
1541         (arm_breakpoint_kind_from_pc): Likewise.
1542         (arm_sw_breakpoint_from_kind): Likewise.
1543         (arm_breakpoint_kind_from_current_state): Likewise.
1544         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1545         (arm_sw_breakpoint_from_kind): Declare.
1546         (arm_breakpoint_kind_from_current_state): Declare.
1547         (arm_breakpoint_at): Declare.
1548         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1549         arm_sw_breakpoint_from_kind if process is 32-bit.
1550         (aarch64_breakpoint_kind_from_pc): New function.
1551         (aarch64_breakpoint_kind_from_current_state): New function.
1552         (the_low_target): Initialize fields breakpoint_kind_from_pc
1553         and breakpoint_kind_from_current_state.
1554         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1555         linux-aarch32-low.c.
1556         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1557         (arm_breakpoint, arm_breakpoint_len): Likewise.
1558         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1559         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1560         (arm_is_thumb_mode): Likewise.
1561         (arm_breakpoint_at): Likewise.
1562         (arm_breakpoint_kind_from_pc): Likewise.
1563         (arm_sw_breakpoint_from_kind): Likewise.
1564         (arm_breakpoint_kind_from_current_state): Likewise.
1565
1566         Revert:
1567         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1568
1569         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1570         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1571         * server.c (extended_protocol): Remove "static".
1572         * server.h (extended_protocol): Declare it.
1573
1574 2015-12-04  Josh Stone  <jistone@redhat.com>
1575
1576         * target.h (struct target_ops) <arch_setup>: Rename to ...
1577         (struct target_ops) <post_create_inferior>: ... this.
1578         (target_arch_setup): Rename to ...
1579         (target_post_create_inferior): ... this, calling post_create_inferior.
1580         * server.c (start_inferior): Update target_arch_setup calls to
1581         target_post_create_inferior.
1582         * linux-low.c (linux_low_ptrace_options): Forward declare.
1583         (linux_arch_setup): Update its comment for general use.
1584         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1585         (struct linux_target_ops): Use linux_post_create_inferior.
1586         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1587         to post_create_inferior.
1588         * nto-low.c (struct nto_target_ops): Likewise.
1589         * spu-low.c (struct spu_target_ops): Likewise.
1590         * win32-low.c (struct win32_target_ops): Likewise.
1591
1592 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1593
1594         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1595
1596 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1597
1598         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1599         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1600         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1601         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1602         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1603         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1604         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1605         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1606         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1607         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1608         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1609         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1610
1611 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1612
1613         * linux-low.c (linux_look_up_symbols): Don't call
1614         linux_supports_traceclone.
1615         * linux-low.h (thread_db_init): Remove use_events argument.
1616         * thread-db.c (thread_db_use_event): Remove global variable.
1617         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1618         (struct thread_db) <td_create_bp>: Remove field.
1619         (thread_db_create_event): Remove function.
1620         (thread_db_enable_reporting): Likewise.
1621         (find_one_thread): Don't check for thread_db_use_events.
1622         (attach_thread): Likewise.
1623         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1624         (try_thread_db_load_1): Don't check for thread_db_use_events.
1625         (thread_db_init): Remove use_events argument and thread events
1626         handling.
1627         (remove_thread_event_breakpoints): Remove function.
1628         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1629
1630 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1631
1632         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1633         New function.
1634         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1635         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1636         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1637         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1638         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1639         Initialize.
1640         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1641         New function.
1642         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1643         * linux-low.c (can_hardware_single_step): Use
1644         supports_hardware_single_step.
1645         (can_software_single_step): New function.
1646         (start_step_over): Call can_software_single_step.
1647         (linux_supports_hardware_single_step): New function.
1648         (struct target_ops) <supports_software_single_step>: Initialize.
1649         * linux-low.h (struct linux_target_ops)
1650         <supports_hardware_single_step>: Initialize.
1651         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1652         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1653         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1654         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1655         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1656         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1657         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1658         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1659         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1660         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1661         Initialize.
1662         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1663         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1664         Initialize.
1665         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1666         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1667         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1668         New function.
1669         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1670         * target.h (struct target_ops): <supports_software_single_step>:
1671         New field.
1672         (target_supports_software_single_step): New macro.
1673
1674 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1675
1676         * linux-low.c (linux_wait_1): Fix pc advance condition.
1677         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1678         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1679
1680 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1681
1682         * linux-arm-low.c (arm_is_thumb_mode): New function.
1683         (arm_breakpoint_at): Use arm_is_thumb_mode.
1684         (arm_breakpoint_kind_from_current_state): New function.
1685         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1686         Initialize.
1687         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1688         (linux_breakpoint_kind_from_current_state): New function.
1689         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1690         * linux-low.h (struct linux_target_ops)
1691         <breakpoint_kind_from_current_state>: New field.
1692         * target.h (struct target_ops): Likewise.
1693         (target_breakpoint_kind_from_current_state): New macro.
1694
1695 2015-11-30  Pedro Alves  <palves@redhat.com>
1696
1697         * linux-low.c (linux_resume): Wake up the event loop before
1698         returning.
1699
1700 2015-11-30  Pedro Alves  <palves@redhat.com>
1701
1702         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1703         check.
1704         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1705         to -1.
1706         * target.c (struct thread_search): New structure.
1707         (thread_search_callback): New function.
1708         (prev_general_thread): New global.
1709         (prepare_to_access_memory, done_accessing_memory): New functions.
1710         * target.h (prepare_to_access_memory, done_accessing_memory):
1711         Replace macros with function declarations.
1712
1713 2015-11-30  Pedro Alves  <palves@redhat.com>
1714
1715         PR 14618
1716         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1717         report TARGET_WAITKIND_NO_RESUMED.
1718         * remote-utils.c (prepare_resume_reply): Handle
1719         TARGET_WAITKIND_NO_RESUMED.
1720         * server.c (report_no_resumed): New global.
1721         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1722         "no-resumed+" support.
1723         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1724         return error if the client doesn't support no-resumed events.
1725         (push_stop_notification): New function.
1726         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1727         events if the client supports them.
1728
1729 2015-11-30  Pedro Alves  <palves@redhat.com>
1730
1731         * linux-low.c (thread_still_has_status_pending_p): Don't check
1732         vCont;t here.
1733         (lwp_resumed): New function.
1734         (status_pending_p_callback): Return early if the LWP is not
1735         supposed to be resumed.
1736
1737 2015-11-30  Pedro Alves  <palves@redhat.com>
1738
1739         * linux-low.c (handle_extended_wait): Assert that the LWP's
1740         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1741         thread create events, leave the new child's status pending.
1742         (linux_low_filter_event): If GDB wants to hear about thread exit
1743         events, leave the LWP marked dead and don't delete it.
1744         (linux_wait_for_event_filtered): Don't check for thread exit.
1745         (filter_exit_event): New function.
1746         (linux_wait_1): Use it, when returning an exit event.
1747         (linux_resume_one_lwp_throw): Assert that the LWP's
1748         waitstatus is TARGET_WAITKIND_IGNORE.
1749         * remote-utils.c (prepare_resume_reply): Handle
1750         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1751         * server.c (report_thread_events): New global.
1752         (handle_general_set): Handle QThreadEvents.
1753         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1754         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1755         TARGET_WAITKIND_THREAD_EXITED.
1756         * server.h (report_thread_events): Declare.
1757
1758 2015-11-30  Pedro Alves  <palves@redhat.com>
1759
1760         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1761         the thread's last_resume_kind was resume_stop.
1762
1763 2015-11-30  Pedro Alves  <palves@redhat.com>
1764
1765         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1766         before returning.
1767
1768 2015-11-30  Pedro Alves  <palves@redhat.com>
1769
1770         * server.c (handle_v_requests): Handle vCtrlC.
1771
1772 2015-11-30  Pedro Alves  <palves@redhat.com>
1773
1774         * gdbthread.h (find_any_thread_of_pid): Declare.
1775         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1776         functions.
1777         * server.c (handle_query): If current_thread is NULL, look for
1778         another thread of the selected process.
1779
1780 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1781             Simon Marchi  <simon.marchi@ericsson.com>
1782
1783         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1784         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1785         name in reply.
1786         * target.h (struct target_ops) <thread_name>: New field.
1787         (target_thread_name): New macro.
1788
1789 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1790
1791         * regcache.h (regcache_invalidate_pid): Add declaration.
1792         * regcache.c (regcache_invalidate_pid): New function, extracted
1793         from regcache_invalidate.
1794         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1795         Add trivial documentation comment.
1796         * lynx-low.c: Use regcache_invalidate_pid instead of
1797         regcache_invalidate.
1798
1799 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1800
1801         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1802         and Elf64_auxv_t if the target is Android.
1803
1804 2015-11-22  Doug Evans  <xdje42@gmail.com>
1805
1806         * target.h: #include <sys/types.h>.
1807
1808 2015-11-19  Pedro Alves  <palves@redhat.com>
1809
1810         * linux-low.c (linux_process_qsupported): Change prototype.
1811         Adjust.
1812         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1813         Change prototype.
1814         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1815         and adjust to loop over all features.
1816         * server.c (handle_query) <qSupported>: Adjust to call
1817         target_process_qsupported once, passing it a vector of unprocessed
1818         features.
1819         * target.h (struct target_ops) <process_qsupported>: Change
1820         prototype.
1821         (target_process_qsupported): Adjust.
1822
1823 2015-11-19  Pedro Alves  <palves@redhat.com>
1824
1825         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1826         mode.
1827         * configure: Regenerate.
1828
1829 2015-11-19  Pedro Alves  <palves@redhat.com>
1830
1831         * configure: Regenerate.
1832
1833 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1834
1835         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1836         type to uint32_t.
1837
1838 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1839
1840         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1841         (struct aarch64_operand): Move enum out.
1842
1843 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1844
1845         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1846         struct user_fpsimd_state *.
1847         (aarch64_store_fpregset): Likewise.
1848
1849 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1850
1851         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1852         struct user_pt_regs *.
1853         (aarch64_store_gregset): Likewise.
1854
1855 2015-11-18  Pedro Alves  <palves@redhat.com>
1856
1857         * Makefile.in (all_object_files): Add $IPA_OBJS.
1858
1859 2015-11-17  Pedro Alves  <palves@redhat.com>
1860
1861         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1862         GDB_SIGNAL_0 and gdb_signal_to_string.
1863
1864 2015-11-17  Pedro Alves  <palves@redhat.com>
1865
1866         * win32-low.c (handle_output_debug_string): Remove parameter.
1867         (win32_kill): Remove our_status local and adjust call to
1868         handle_output_debug_string.
1869         (get_child_debug_event): Adjust call to
1870         handle_output_debug_string.
1871
1872 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1873
1874         * linux-mips-low.c (mips_fill_gregset): Add cast.
1875         (mips_store_gregset): Likewise.
1876         (mips_fill_fpregset): Likewise.
1877         (mips_store_fpregset): Likewise.
1878
1879 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1880
1881         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1882         priv.
1883
1884 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1885
1886         * linux-mips-low.c (mips_linux_new_thread): Change type of
1887         watch_type to enum target_hw_bp_type.
1888
1889 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1890
1891                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1892                 Change return type to arm_hwbp_type.
1893
1894 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1895
1896         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1897         (arm_store_gregset): Likewise.
1898         * linux-arm-low.c (arm_get_hwcap): Likewise.
1899         (arm_read_description): Likewise.
1900
1901 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1902
1903         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1904
1905 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1906
1907         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1908         (ppc_fill_vsxregset): Likewise.
1909         (ppc_store_vsxregset): Likewise.
1910         (ppc_fill_vrregset): Likewise.
1911         (ppc_store_vrregset): Likewise.
1912         (ppc_fill_evrregset): Likewise.
1913         (ppc_store_evrregset): Likewise.
1914
1915 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1916
1917         * linux-ppc-low.c (ppc_usrregs_info): Remove
1918         forward-declaration.
1919         (ppc_arch_setup): Move lower in file.
1920
1921 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1922
1923         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1924         (ps_pdwrite): Likewise.
1925
1926 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1927
1928         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1929         to after assert checks.
1930
1931 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1932
1933         * proc-service.c (ps_pdread): Add/adjust casts.
1934         (ps_pdwrite): Add/adjust casts.
1935
1936 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1937
1938         * server.c (handle_search_memory_1): Cast return value of
1939         memmem.
1940
1941 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1942
1943         * server.c (write_qxfer_response): Change type of data to
1944         gdb_byte *.
1945
1946 2015-10-29  Pedro Alves  <palves@redhat.com>
1947
1948         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1949
1950 2015-10-29  Pedro Alves  <palves@redhat.com>
1951
1952         * tracepoint.c (clear_installed_tracepoints): Add casts.
1953
1954 2015-10-29  Pedro Alves  <palves@redhat.com>
1955
1956         * server.c (handle_v_cont, process_serial_event): Add enum
1957         gdb_signal casts to signal parsing code.
1958
1959 2015-10-29  Pedro Alves  <palves@redhat.com>
1960
1961         * linux-low.h (NULL_REGSET): Define.
1962         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1963         * linux-arm-low.c (arm_regsets): Likewise.
1964         * linux-crisv32-low.c (cris_regsets): Likewise.
1965         * linux-m68k-low.c (m68k_regsets): Likewise.
1966         * linux-mips-low.c (mips_regsets): Likewise.
1967         * linux-nios2-low.c (nios2_regsets): Likewise.
1968         * linux-ppc-low.c (ppc_regsets): Likewise.
1969         * linux-s390-low.c (s390_regsets): Likewise.
1970         * linux-sh-low.c (sh_regsets): Likewise.
1971         * linux-sparc-low.c (sparc_regsets): Likewise.
1972         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1973         * linux-tile-low.c (tile_regsets): Likewise.
1974         * linux-x86-low.c (x86_regsets): Likewise.
1975         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1976
1977 2015-10-29  Pedro Alves  <palves@redhat.com>
1978
1979         * linux-low.h (NULL_REGSET): Define.
1980         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1981         * linux-arm-low.c (arm_regsets): Likewise.
1982         * linux-crisv32-low.c (cris_regsets): Likewise.
1983         * linux-m68k-low.c (m68k_regsets): Likewise.
1984         * linux-mips-low.c (mips_regsets): Likewise.
1985         * linux-nios2-low.c (nios2_regsets): Likewise.
1986         * linux-ppc-low.c (ppc_regsets): Likewise.
1987         * linux-s390-low.c (s390_regsets): Likewise.
1988         * linux-sh-low.c (sh_regsets): Likewise.
1989         * linux-sparc-low.c (sparc_regsets): Likewise.
1990         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1991         * linux-tile-low.c (tile_regsets): Likewise.
1992         * linux-x86-low.c (x86_regsets): Likewise.
1993         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1994
1995 2015-10-26  Doug Evans  <dje@google.com>
1996
1997         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1998
1999 2015-10-26  Doug Evans  <dje@google.com>
2000
2001         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2002
2003 2015-10-26  Doug Evans  <dje@google.com>
2004
2005         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2006         for debug_printf.
2007         (attach_thread, find_new_threads_callback): Ditto.
2008
2009 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2010
2011         * mem-break.h (set_breakpoint_data): Remove.
2012
2013 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2014
2015         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2016         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2017         (initialize_low): Remove set_breakpoint_data call.
2018         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2019         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2020         (initialize_low): Remove set_breakpoint_data call.
2021         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2022         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2023         (initialize_low): Remove set_breakpoint_data call.
2024
2025 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2026
2027         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2028         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2029         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2030         * target.h (target_breakpoint_kind_from_pc): New macro.
2031
2032 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2033
2034         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2035         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2036         the default breakpoint kind.
2037
2038 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2039
2040         * linux-arm-low.c (arm_supports_z_point_type): Add software
2041         breakpoint support.
2042
2043 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2044
2045         * linux-arm-low.c: Refactor breakpoint definitions.
2046         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2047         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2048
2049 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2050
2051         * Makefile.in: Add arm.c/o.
2052         * configure.srv: Likewise.
2053         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2054         (arm_breakpoint_kind_from_pc): New function.
2055         (arm_sw_breakpoint_from_kind): Return proper kind.
2056         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2057
2058 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2059
2060         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2061         removal.
2062         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2063         (struct raw_breakpoint) <size>: Remove.
2064         (struct raw_breakpoint) <kind>: Add.
2065         (bp_size): New function.
2066         (bp_opcode): Likewise.
2067         (find_raw_breakpoint_at): Adjust for kind.
2068         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2069         (remove_memory_breakpoint): Adjust for kind call bp_size.
2070         (set_raw_breakpoint_at): Adjust for kind.
2071         (set_breakpoint): Likewise.
2072         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2073         (delete_raw_breakpoint): Adjust for kind.
2074         (delete_breakpoint): Likewise.
2075         (find_gdb_breakpoint): Likewise.
2076         (set_gdb_breakpoint_1): Likewise.
2077         (set_gdb_breakpoint): Likewise.
2078         (delete_gdb_breakpoint_1): Likewise.
2079         (delete_gdb_breakpoint): Likewise.
2080         (uninsert_raw_breakpoint): Likewise.
2081         (reinsert_raw_breakpoint): Likewise.
2082         (set_breakpoint_data): Remove.
2083         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2084         (check_mem_read): Adjust for kind call bp_size.
2085         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2086         (clone_one_breakpoint): Adjust for kind.
2087         * mem-break.h (set_gdb_breakpoint): Likewise.
2088         (delete_gdb_breakpoint): Likewise.
2089         * server.c (process_serial_event): Likewise.
2090
2091 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2092
2093         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2094         (struct linux_target_ops) <breakpoint>: Remove.
2095         (struct linux_target_ops) <breakpoint_len>: Remove.
2096         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2097         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2098         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2099         (arm_sw_breakpoint_from_kind): New function.
2100         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2101         (struct linux_target_ops) <breakpoint>: Remove.
2102         (struct linux_target_ops) <breakpoint_len>: Remove.
2103         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2104         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2105         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2106         (struct linux_target_ops) <breakpoint>: Remove.
2107         (struct linux_target_ops) <breakpoint_len>: Remove.
2108         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2109         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2110         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2111         (struct linux_target_ops) <breakpoint>: Remove.
2112         (struct linux_target_ops) <breakpoint_len>: Remove.
2113         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2114         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2115         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2116         and sw_breakpoint_from_kind to increment the pc.
2117         (linux_breakpoint_kind_from_pc): New function.
2118         (linux_sw_breakpoint_from_kind): New function.
2119         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2120         (initialize_low): Call breakpoint_kind_from_pc and
2121         sw_breakpoint_from_kind to replace breakpoint_data/len.
2122         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2123         New field.
2124         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2125         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2126         (struct linux_target_ops) <breakpoint>: Remove.
2127         (struct linux_target_ops) <breakpoint_len>: Remove.
2128         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2129         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2130         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2131         (struct linux_target_ops) <breakpoint>: Remove.
2132         (struct linux_target_ops) <breakpoint_len>: Remove.
2133         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2134         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2135         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2136         (struct linux_target_ops) <breakpoint>: Remove.
2137         (struct linux_target_ops) <breakpoint_len>: Remove.
2138         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2139         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2140         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2141         (struct linux_target_ops) <breakpoint>: Remove.
2142         (struct linux_target_ops) <breakpoint_len>: Remove.
2143         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2144         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2145         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2146         (struct linux_target_ops) <breakpoint>: Remove.
2147         (struct linux_target_ops) <breakpoint_len>: Remove.
2148         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2149         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2150         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2151         (struct linux_target_ops) <breakpoint>: Remove.
2152         (struct linux_target_ops) <breakpoint_len>: Remove.
2153         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2154         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2155         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2156         (struct linux_target_ops) <breakpoint>: Remove.
2157         (struct linux_target_ops) <breakpoint_len>: Remove.
2158         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2159         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2160         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2161         (struct linux_target_ops) <breakpoint>: Remove.
2162         (struct linux_target_ops) <breakpoint_len>: Remove.
2163         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2164         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2165         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2166         (struct linux_target_ops) <breakpoint>: Remove.
2167         (struct linux_target_ops) <breakpoint_len>: Remove.
2168         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2169         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2170         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2171         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2172         (struct linux_target_ops) <breakpoint>: Remove.
2173         (struct linux_target_ops) <breakpoint_len>: Remove.
2174         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2175         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2176         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2177         (struct linux_target_ops) <breakpoint>: Remove.
2178         (struct linux_target_ops) <breakpoint_len>: Remove.
2179         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2180         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2181
2182 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2183
2184         * linux-cris-low.c (cris_get_pc): Remove void arg.
2185
2186 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2187
2188         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2189         variable name.
2190
2191 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2192
2193         * inferiors.c (thread_pid_matches_callback): New function.
2194         (find_thread_process): New function.
2195         (remove_thread): Reset current_thread.
2196         (remove_process): Assert threads have been removed first.
2197
2198 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2199
2200         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2201         if it is 3.
2202         (aarch64_remove_point): Likewise.
2203         * regcache.c (regcache_register_size): New function.
2204
2205 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2206
2207         * linux-aarch64-low.c: Update all callers as emit_load_store
2208         is renamed to aarch64_emit_load_store.
2209
2210 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2211
2212         * linux-aarch64-low.c: Update all callers of function renaming
2213         from emit_insn to aarch64_emit_insn.
2214
2215 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2216
2217         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2218         arch/aarch64-insn.h.
2219         (struct aarch64_memory_operand): Likewise.
2220         (ENCODE): Likewise.
2221         (emit_insn): Move to arch/aarch64-insn.c.
2222         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2223         (emit_load_store): Move to arch/aarch64-insn.c.
2224         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2225         (can_encode_int32): Remove.
2226
2227 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2228
2229         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2230         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2231         (aarch64_relocate_instruction): Likewise.
2232         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2233         (struct aarch64_insn_visitor): Likewise.
2234
2235 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2236
2237         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2238         (struct aarch64_insn_visitor): New.
2239         (struct aarch64_insn_relocation_data): New.
2240         (aarch64_ftrace_insn_reloc_b): New function.
2241         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2242         (aarch64_ftrace_insn_reloc_cb): Likewise.
2243         (aarch64_ftrace_insn_reloc_tb): Likewise.
2244         (aarch64_ftrace_insn_reloc_adr): Likewise.
2245         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2246         (aarch64_ftrace_insn_reloc_others): Likewise.
2247         (visitor): New.
2248         (aarch64_relocate_instruction): Use visitor.
2249
2250 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2251
2252         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2253         int.  Add argument buf.
2254         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2255         aarch64_relocate_instruction.
2256
2257 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2258
2259         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2260         argument insn.  Remove local variable insn.  Don't call
2261         target_read_uint32.
2262         (aarch64_install_fast_tracepoint_jump_pad): Call
2263         target_read_uint32.
2264
2265 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2266
2267         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2268         (emit_load_store_pair): Likewise.
2269
2270 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2271
2272         * dll.c (match_dll): Add cast(s).
2273         (unloaded_dll): Likewise.
2274         * linux-low.c (second_thread_of_pid_p): Likewise.
2275         (delete_lwp_callback): Likewise.
2276         (count_events_callback): Likewise.
2277         (select_event_lwp_callback): Likewise.
2278         (linux_set_resume_request): Likewise.
2279         * server.c (accumulate_file_name_length): Likewise.
2280         (emit_dll_description): Likewise.
2281         (handle_qxfer_threads_worker): Likewise.
2282         (visit_actioned_threads): Likewise.
2283         * thread-db.c (any_thread_of): Likewise.
2284         * tracepoint.c (same_process_p): Likewise.
2285         (match_blocktype): Likewise.
2286         (build_traceframe_info_xml): Likewise.
2287
2288 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2289
2290         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2291         assignment.
2292         (gdb_unparse_agent_expr): Likewise.
2293         * hostio.c (require_data): Likewise.
2294         (handle_pread): Likewise.
2295         * linux-low.c (disable_regset): Likewise.
2296         (fetch_register): Likewise.
2297         (store_register): Likewise.
2298         (get_dynamic): Likewise.
2299         (linux_qxfer_libraries_svr4): Likewise.
2300         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2301         (set_fast_tracepoint_jump): Likewise.
2302         (uninsert_fast_tracepoint_jumps_at): Likewise.
2303         (reinsert_fast_tracepoint_jumps_at): Likewise.
2304         (validate_inserted_breakpoint): Likewise.
2305         (clone_agent_expr): Likewise.
2306         * regcache.c (init_register_cache): Likewise.
2307         * remote-utils.c (putpkt_binary_1): Likewise.
2308         (decode_M_packet): Likewise.
2309         (decode_X_packet): Likewise.
2310         (look_up_one_symbol): Likewise.
2311         (relocate_instruction): Likewise.
2312         (monitor_output): Likewise.
2313         * server.c (handle_search_memory): Likewise.
2314         (handle_qxfer_exec_file): Likewise.
2315         (handle_qxfer_libraries): Likewise.
2316         (handle_qxfer): Likewise.
2317         (handle_query): Likewise.
2318         (handle_v_cont): Likewise.
2319         (handle_v_run): Likewise.
2320         (captured_main): Likewise.
2321         * target.c (write_inferior_memory): Likewise.
2322         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2323         * tracepoint.c (init_trace_buffer): Likewise.
2324         (add_tracepoint_action): Likewise.
2325         (add_traceframe): Likewise.
2326         (add_traceframe_block): Likewise.
2327         (cmd_qtdpsrc): Likewise.
2328         (cmd_qtdv): Likewise.
2329         (cmd_qtstatus): Likewise.
2330         (response_source): Likewise.
2331         (response_tsv): Likewise.
2332         (cmd_qtnotes): Likewise.
2333         (gdb_collect): Likewise.
2334         (initialize_tracepoint): Likewise.
2335
2336 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2337
2338         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2339         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2340         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2341         <NOP>: New.
2342         (enum aarch64_condition_codes): New enum.
2343         (w0): New static global.
2344         (fp): Likewise.
2345         (lr): Likewise.
2346         (struct aarch64_memory_operand) <type>: New
2347         MEMORY_OPERAND_POSTINDEX type.
2348         (postindex_memory_operand): New helper function.
2349         (emit_ret): New function.
2350         (emit_load_store_pair): New function, factored out of emit_stp
2351         with support for MEMORY_OPERAND_POSTINDEX.
2352         (emit_stp): Rewrite using emit_load_store_pair.
2353         (emit_ldp): New function.
2354         (emit_load_store): Likewise.
2355         (emit_ldr): Mention post-index instruction in comment.
2356         (emit_ldrh): New function.
2357         (emit_ldrb): New function.
2358         (emit_ldrsw): Mention post-index instruction in comment.
2359         (emit_str): Likewise.
2360         (emit_subs): New function.
2361         (emit_cmp): Likewise.
2362         (emit_and): Likewise.
2363         (emit_orr): Likewise.
2364         (emit_orn): Likewise.
2365         (emit_eor): Likewise.
2366         (emit_mvn): Likewise.
2367         (emit_lslv): Likewise.
2368         (emit_lsrv): Likewise.
2369         (emit_asrv): Likewise.
2370         (emit_mul): Likewise.
2371         (emit_sbfm): Likewise.
2372         (emit_sbfx): Likewise.
2373         (emit_ubfm): Likewise.
2374         (emit_ubfx): Likewise.
2375         (emit_csinc): Likewise.
2376         (emit_cset): Likewise.
2377         (emit_nop): Likewise.
2378         (emit_ops_insns): New helper function.
2379         (emit_pop): Likewise.
2380         (emit_push): Likewise.
2381         (aarch64_emit_prologue): New function.
2382         (aarch64_emit_epilogue): Likewise.
2383         (aarch64_emit_add): Likewise.
2384         (aarch64_emit_sub): Likewise.
2385         (aarch64_emit_mul): Likewise.
2386         (aarch64_emit_lsh): Likewise.
2387         (aarch64_emit_rsh_signed): Likewise.
2388         (aarch64_emit_rsh_unsigned): Likewise.
2389         (aarch64_emit_ext): Likewise.
2390         (aarch64_emit_log_not): Likewise.
2391         (aarch64_emit_bit_and): Likewise.
2392         (aarch64_emit_bit_or): Likewise.
2393         (aarch64_emit_bit_xor): Likewise.
2394         (aarch64_emit_bit_not): Likewise.
2395         (aarch64_emit_equal): Likewise.
2396         (aarch64_emit_less_signed): Likewise.
2397         (aarch64_emit_less_unsigned): Likewise.
2398         (aarch64_emit_ref): Likewise.
2399         (aarch64_emit_if_goto): Likewise.
2400         (aarch64_emit_goto): Likewise.
2401         (aarch64_write_goto_address): Likewise.
2402         (aarch64_emit_const): Likewise.
2403         (aarch64_emit_call): Likewise.
2404         (aarch64_emit_reg): Likewise.
2405         (aarch64_emit_pop): Likewise.
2406         (aarch64_emit_stack_flush): Likewise.
2407         (aarch64_emit_zero_ext): Likewise.
2408         (aarch64_emit_swap): Likewise.
2409         (aarch64_emit_stack_adjust): Likewise.
2410         (aarch64_emit_int_call_1): Likewise.
2411         (aarch64_emit_void_call_2): Likewise.
2412         (aarch64_emit_eq_goto): Likewise.
2413         (aarch64_emit_ne_goto): Likewise.
2414         (aarch64_emit_lt_goto): Likewise.
2415         (aarch64_emit_le_goto): Likewise.
2416         (aarch64_emit_gt_goto): Likewise.
2417         (aarch64_emit_ge_got): Likewise.
2418         (aarch64_emit_ops_impl): New static global variable.
2419         (aarch64_emit_ops): New target function, return
2420         &aarch64_emit_ops_impl.
2421         (struct linux_target_ops): Install it.
2422
2423 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2424
2425         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2426         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2427         aarch64-ipa.o.
2428         * linux-aarch64-ipa.c: New file.
2429         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2430         and endian.h.
2431         (aarch64_get_thread_area): New target method.
2432         (extract_signed_bitfield): New helper function.
2433         (aarch64_decode_ldr_literal): New function.
2434         (enum aarch64_opcodes): New enum.
2435         (struct aarch64_register): New struct.
2436         (struct aarch64_operand): New struct.
2437         (x0): New static global.
2438         (x1): Likewise.
2439         (x2): Likewise.
2440         (x3): Likewise.
2441         (x4): Likewise.
2442         (w2): Likewise.
2443         (ip0): Likewise.
2444         (sp): Likewise.
2445         (xzr): Likewise.
2446         (aarch64_register): New helper function.
2447         (register_operand): Likewise.
2448         (immediate_operand): Likewise.
2449         (struct aarch64_memory_operand): New struct.
2450         (offset_memory_operand): New helper function.
2451         (preindex_memory_operand): Likewise.
2452         (enum aarch64_system_control_registers): New enum.
2453         (ENCODE): New macro.
2454         (emit_insn): New helper function.
2455         (emit_b): New function.
2456         (emit_bcond): Likewise.
2457         (emit_cb): Likewise.
2458         (emit_tb): Likewise.
2459         (emit_blr): Likewise.
2460         (emit_stp): Likewise.
2461         (emit_ldp_q_offset): Likewise.
2462         (emit_stp_q_offset): Likewise.
2463         (emit_load_store): Likewise.
2464         (emit_ldr): Likewise.
2465         (emit_ldrsw): Likewise.
2466         (emit_str): Likewise.
2467         (emit_ldaxr): Likewise.
2468         (emit_stxr): Likewise.
2469         (emit_stlr): Likewise.
2470         (emit_data_processing_reg): Likewise.
2471         (emit_data_processing): Likewise.
2472         (emit_add): Likewise.
2473         (emit_sub): Likewise.
2474         (emit_mov): Likewise.
2475         (emit_movk): Likewise.
2476         (emit_mov_addr): Likewise.
2477         (emit_mrs): Likewise.
2478         (emit_msr): Likewise.
2479         (emit_sevl): Likewise.
2480         (emit_wfe): Likewise.
2481         (append_insns): Likewise.
2482         (can_encode_int32_in): New helper function.
2483         (aarch64_relocate_instruction): New function.
2484         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2485         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2486         (struct linux_target_ops): Install aarch64_get_thread_area,
2487         aarch64_install_fast_tracepoint_jump_pad and
2488         aarch64_get_min_fast_tracepoint_insn_len.
2489
2490 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2491
2492         * Makefile.in (aarch64-insn.o): New rule.
2493         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2494
2495 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2496
2497         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2498
2499 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2500
2501         * tracepoint.c (max_jump_pad_size): Remove.
2502
2503 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2504
2505         * linux-aarch64-low.c: Don't include sys/uio.h.
2506         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2507
2508 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2509
2510         * tracepoint.c (eval_result_type): Change prototype.
2511         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2512
2513 2015-09-15  Pedro Alves  <palves@redhat.com>
2514
2515         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2516         Check whether to report exec events instead of checking whether
2517         multiprocess is enabled.
2518
2519 2015-09-15  Pedro Alves  <palves@redhat.com>
2520
2521         PR remote/18965
2522         * remote-utils.c (prepare_resume_reply): Merge
2523         TARGET_WAITKIND_VFORK_DONE switch case with the
2524         TARGET_WAITKIND_FORKED case.
2525
2526 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2527
2528         * server.c (handle_query): Check string comparison using
2529         "else if" instead of "if".
2530
2531 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2532
2533         * server.c (vCont_supported): New global variable.
2534         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2535         matches.  Append ";vContSupported+" to own_buf.
2536         (handle_v_requests): Append ";s;S" to own_buf if target supports
2537         hardware single step or vCont_supported is false.
2538         (capture_main): Set vCont_supported to zero.
2539
2540 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2541
2542         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2543         it to ...
2544         (linux_supports_hardware_single_step): ... New function.
2545         (linux_target_ops): Update.
2546         * lynx-low.c (lynx_target_ops): Set field
2547         supports_hardware_single_step to target_can_do_hardware_single_step.
2548         * nto-low.c (nto_target_ops): Likewise.
2549         * spu-low.c (spu_target_ops): Likewise.
2550         * win32-low.c (win32_target_ops): Likewise.
2551         * target.c (target_can_do_hardware_single_step): New function.
2552         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2553         Remove.  <supports_hardware_single_step>: New field.
2554         (target_supports_conditional_breakpoints): Remove.
2555         (target_supports_hardware_single_step): New macro.
2556         (target_can_do_hardware_single_step): Declare.
2557         * server.c (handle_query): Use target_supports_hardware_single_step
2558         instead of target_supports_conditional_breakpoints.
2559
2560 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2561
2562         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2563         function.
2564         (struct linux_target_ops the_low_target): Install
2565         aarch64_linux_siginfo_fixup.
2566
2567 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2568             Luis Machado  <lgustavo@codesourcery.com>
2569
2570         * linux-low.c (linux_mourn): Static declaration.
2571         (linux_arch_setup): Move in front of
2572         handle_extended_wait.
2573         (linux_arch_setup_thread): New function.
2574         (handle_extended_wait): Handle exec events.  Call
2575         linux_arch_setup_thread.  Make event_lwp argument a
2576         pointer-to-a-pointer.
2577         (check_zombie_leaders): Do not check stopped threads.
2578         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2579         (linux_low_filter_event): Add lwp and thread for exec'ing
2580         non-leader thread if leader thread has been deleted.
2581         Refactor code into linux_arch_setup_thread and call it.
2582         Pass child lwp pointer by reference to handle_extended_wait.
2583         (linux_wait_for_event_filtered): Update comment.
2584         (linux_wait_1): Prevent clobbering exec event status.
2585         (linux_supports_exec_events): New function.
2586         (linux_target_ops) <supports_exec_events>: Initialize new member.
2587         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2588         new member.
2589         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2590         * server.c (report_exec_events): New global variable.
2591         (handle_query): Handle qSupported query for exec-events feature.
2592         (captured_main): Initialize report_exec_events.
2593         * server.h (report_exec_events): Declare new global variable.
2594         * target.h (struct target_ops) <supports_exec_events>: New
2595         member.
2596         (target_supports_exec_events): New macro.
2597         * win32-low.c (win32_target_ops) <supports_exec_events>:
2598         Initialize new member.
2599
2600 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2601
2602         * linux-low.c (linux_low_enable_btrace): Remove.
2603         (linux_target_ops): Replace linux_low_enable_btrace with
2604         linux_enable_btrace.
2605
2606 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2607
2608         * linux-aarch64-low.c (aarch64_insert_point): Call
2609         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2610         returns true.
2611
2612 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2613
2614         * linux-low.c (check_stopped_by_breakpoint): Use
2615         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2616
2617 2015-08-27  Pedro Alves  <palves@redhat.com>
2618
2619         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2620
2621 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2622
2623         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2624         the XNEW-family equivalent.
2625         (compile_bytecodes): Likewise.
2626         * dll.c (loaded_dll): Likewise.
2627         * event-loop.c (append_callback_event): Likewise.
2628         (create_file_handler): Likewise.
2629         (create_file_event): Likewise.
2630         * hostio.c (handle_open): Likewise.
2631         * inferiors.c (add_thread): Likewise.
2632         (add_process): Likewise.
2633         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2634         * linux-arm-low.c (arm_new_process): Likewise.
2635         (arm_new_thread): Likewise.
2636         * linux-low.c (add_to_pid_list): Likewise.
2637         (linux_add_process): Likewise.
2638         (handle_extended_wait): Likewise.
2639         (add_lwp): Likewise.
2640         (enqueue_one_deferred_signal): Likewise.
2641         (enqueue_pending_signal): Likewise.
2642         (linux_resume_one_lwp_throw): Likewise.
2643         (linux_resume_one_thread): Likewise.
2644         (linux_read_memory): Likewise.
2645         (linux_write_memory): Likewise.
2646         * linux-mips-low.c (mips_linux_new_process): Likewise.
2647         (mips_linux_new_thread): Likewise.
2648         (mips_add_watchpoint): Likewise.
2649         * linux-x86-low.c (initialize_low_arch): Likewise.
2650         * lynx-low.c (lynx_add_process): Likewise.
2651         * mem-break.c (set_raw_breakpoint_at): Likewise.
2652         (set_breakpoint): Likewise.
2653         (add_condition_to_breakpoint): Likewise.
2654         (add_commands_to_breakpoint): Likewise.
2655         (clone_agent_expr): Likewise.
2656         (clone_one_breakpoint): Likewise.
2657         * regcache.c (new_register_cache): Likewise.
2658         * remote-utils.c (look_up_one_symbol): Likewise.
2659         * server.c (queue_stop_reply): Likewise.
2660         (start_inferior): Likewise.
2661         (queue_stop_reply_callback): Likewise.
2662         (handle_target_event): Likewise.
2663         * spu-low.c (fetch_ppc_memory): Likewise.
2664         (store_ppc_memory): Likewise.
2665         * target.c (set_target_ops): Likewise.
2666         * thread-db.c (thread_db_load_search): Likewise.
2667         (try_thread_db_load_1): Likewise.
2668         * tracepoint.c (add_tracepoint): Likewise.
2669         (add_tracepoint_action): Likewise.
2670         (create_trace_state_variable): Likewise.
2671         (cmd_qtdpsrc): Likewise.
2672         (cmd_qtro): Likewise.
2673         (add_while_stepping_state): Likewise.
2674         * win32-low.c (child_add_thread): Likewise.
2675         (get_image_name): Likewise.
2676
2677 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2678
2679         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2680
2681 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2682
2683         * Makefile.in (aarch64-linux.o): New rule.
2684         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2685         srv_tgtobj.
2686         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2687         (aarch64_init_debug_reg_state): Make it extern.
2688         (aarch64_linux_prepare_to_resume): Remove.
2689
2690 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2691
2692         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2693         lwp_arch_private_info and ptid_of_lwp.
2694
2695 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2696
2697         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2698         Find proc_info by find_process_pid.  All callers updated.
2699
2700 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2701
2702         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2703         Remove.
2704         (debug_reg_change_callback): Remove.
2705         (aarch64_notify_debug_reg_change): Remove.
2706
2707 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2708
2709         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2710         Call current_lwp_ptid.
2711
2712 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2713
2714         * linux-aarch64-low.c (debug_reg_change_callback): Use
2715         debug_printf.
2716
2717 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2718
2719         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2720
2721 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2722
2723         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2724
2725 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2726
2727         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2728         the code.
2729
2730 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2731
2732         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2733         Remove.
2734         (debug_reg_change_callback): Remove argument entry and add argument
2735         lwp.  Remove local variable thread.  Don't print thread id in the
2736         debugging output.  Don't check whether pid of thread equals to pid.
2737         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2738         iterate_over_lwps instead find_inferior.
2739
2740 2015-08-24  Pedro Alves  <palves@redhat.com>
2741
2742         * inferiors.c (get_first_process): New function.
2743         * inferiors.h (get_first_process): New declaration.
2744         * remote-utils.c (read_ptid): Default to the first process in the
2745         list, instead of to the current thread's process.
2746
2747 2015-08-24  Pedro Alves  <palves@redhat.com>
2748
2749         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2750         * event-loop.c: Likewise.
2751         * remote-utils.c: Likewise.
2752         * tracepoint.c: Likewise.
2753
2754 2015-08-24  Pedro Alves  <palves@redhat.com>
2755
2756         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2757         ptid_get_lwp.
2758
2759 2015-08-21  Pedro Alves  <palves@redhat.com>
2760
2761         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2762         instead of literal 1.
2763
2764 2015-08-21  Pedro Alves  <palves@redhat.com>
2765
2766         * tdesc.c (default_description): Explicitly zero-initialize.
2767
2768 2015-08-21  Pedro Alves  <palves@redhat.com>
2769
2770         PR gdb/18749
2771         * inferiors.c (remove_thread): Discard any pending stop reply for
2772         this thread.
2773         * server.c (remove_all_on_match_pid): Rename to ...
2774         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2775         instead of a pid.
2776         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2777         extern.
2778         (handle_v_kill, kill_inferior_callback, captured_main)
2779         (process_serial_event): Adjust.
2780         * server.h (discard_queued_stop_replies): Declare.
2781
2782 2015-08-21  Pedro Alves  <palves@redhat.com>
2783
2784         * linux-low.c (wait_for_sigstop): Always switch to no thread
2785         selected if the previously current thread dies.
2786         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2787         process instead of the current thread's.
2788         * remote-utils.c (input_interrupt): Don't check if there's no
2789         current thread.
2790         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2791         current thread to the general thread fails, error out.
2792         (handle_qxfer_auxv, handle_qxfer_libraries)
2793         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2794         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2795         (handle_query): Check if there's a thread selected instead of
2796         checking whether there's any thread in the thread list.
2797         (handle_qxfer_threads, handle_qxfer_btrace)
2798         (handle_qxfer_btrace_conf): Don't error out early if there's no
2799         thread in the thread list.
2800         (handle_v_cont, myresume): Don't set the current thread to the
2801         continue thread.
2802         (process_serial_event) <Hg handling>: Also set thread_id if the
2803         previous general thread is still alive.
2804         (process_serial_event) <g/G handling>: If setting the current
2805         thread to the general thread fails, error out.
2806         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2807         thread's lwp instead of the current thread's.
2808         * target.c (set_desired_thread): If the desired thread was not
2809         found, leave the current thread pointing to NULL.  Return an int
2810         (boolean) indicating success.
2811         * target.h (set_desired_thread): Change return type to int.
2812
2813 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2814
2815         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2816         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2817         #includes.
2818         (ps_get_thread_area): New function.
2819
2820 2015-08-19  Gary Benson  <gbenson@redhat.com>
2821
2822         * hostio.c (handle_pread): Do not attempt to read more data
2823         than hostio_reply_with_data can fit in a packet.
2824
2825 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2826
2827         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2828
2829 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2830
2831         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2832
2833 2015-08-06  Pedro Alves  <palves@redhat.com>
2834
2835         * tracepoint.c (expr_eval_result): Now an int.
2836
2837 2015-08-06  Pedro Alves  <palves@redhat.com>
2838
2839         * gdbthread.h (struct regcache): Forward declare.
2840         (struct thread_info) <regcache_data>: Now a struct regcache
2841         pointer.
2842         * inferiors.c (inferior_regcache_data)
2843         (set_inferior_regcache_data): Now work with struct regcache
2844         pointers.
2845         * inferiors.h (struct regcache): Forward declare.
2846         (inferior_regcache_data, set_inferior_regcache_data): Now work
2847         with struct regcache pointers.
2848         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2849         (free_register_cache_thread): Remove struct regcache pointer
2850         casts.
2851
2852 2015-08-06  Pedro Alves  <palves@redhat.com>
2853
2854         * server.c (captured_main): On error, print the exception message
2855         to stderr, and if run_once is set, throw a quit.
2856
2857 2015-08-06  Pedro Alves  <palves@redhat.com>
2858
2859         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2860         the current thread.
2861
2862 2015-08-06  Pedro Alves  <palves@redhat.com>
2863
2864         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2865         reading beyond the passed in buffer length.
2866
2867 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2868
2869         * tracepoint.c (symbol_list) <required>: Remove.
2870
2871 2015-08-06  Pedro Alves  <palves@redhat.com>
2872
2873         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2874         count if stopping and suspending threads.
2875         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2876         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2877         (linux_detach): Complete an ongoing step-over.
2878         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2879         throughout.
2880         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2881         (linux_wait_1): If passing a signal to the inferior after
2882         finishing a step-over, unsuspend and re-resume all lwps.  If we
2883         see a single-step event but the thread should be continuing, don't
2884         pass the trap to gdb.
2885         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2886         internal_error instead of gdb_assert.
2887         (enqueue_pending_signal): New function.
2888         (check_ptrace_stopped_lwp_gone): Add debug output.
2889         (start_step_over): Use internal_error instead of gdb_assert.
2890         (complete_ongoing_step_over): New function.
2891         (linux_resume_one_thread): Don't resume a suspended thread.
2892         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2893         it stepping.
2894
2895 2015-08-06  Pedro Alves  <palves@redhat.com>
2896
2897         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2898         (linux_thread_alive): Use lwp_is_marked_dead.
2899         (extended_event_reported): Delete.
2900         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2901         instead of extended_event_reported.
2902         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2903         as well.
2904         (lwp_is_marked_dead): New function.
2905         (lwp_running): Use lwp_is_marked_dead.
2906         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2907         comment.
2908
2909 2015-08-06  Pedro Alves  <palves@redhat.com>
2910
2911         * linux-low.c (linux_wait_1): Move fork event output out of the
2912         !report_to_gdb check.  Pass event_child->waitstatus to
2913         target_waitstatus_to_string instead of ourstatus.
2914
2915 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2916
2917         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2918         if current_thread is 32 bit.
2919
2920 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2921
2922         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2923         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2924         * server.c (extended_protocol): Remove "static".
2925         * server.h (extended_protocol): Declare it.
2926
2927 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2928
2929         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2930         both aarch64 and aarch32.
2931         (aarch64_set_pc): Likewise.
2932
2933 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2934
2935         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2936         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2937         arm-with-neon.xml to srv_xmlfiles.
2938         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2939         (is_64bit_tdesc): New function.
2940         (aarch64_linux_read_description): New function.
2941         (aarch64_arch_setup): Call aarch64_linux_read_description.
2942         (regs_info): Rename to regs_info_aarch64.
2943         (aarch64_regs_info): Return right regs_info.
2944         (initialize_low_arch): Call initialize_low_arch_aarch32.
2945
2946 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2947
2948         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2949         * linux-aarch32-low.c: New file.
2950         * linux-aarch32-low.h: New file.
2951         * linux-arm-low.c (arm_fill_gregset): Move it to
2952         linux-aarch32-low.c.
2953         (arm_store_gregset): Likewise.
2954         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2955         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2956         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2957         (regs_info): Rename to regs_info_arm.
2958         (arm_regs_info): Return regs_info_aarch32 if
2959         have_ptrace_getregset is 1 and target description is
2960         arm_with_neon or arm_with_vfpv3.
2961         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2962         Call initialize_low_arch_aarch32 instead.
2963
2964 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2965
2966         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2967         * linux-low.c: ... here.
2968         * linux-low.h (have_ptrace_getregset): Declare it.
2969
2970 2015-08-04  Pedro Alves  <palves@redhat.com>
2971
2972         * thread-db.c (struct thread_db): Use new typedefs.
2973         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2974         CHK calls.
2975         (disable_thread_event_reporting): Cast result of dlsym to
2976         destination function pointer type.
2977         (thread_db_mourn): Use td_ta_delete_ftype.
2978
2979 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2980
2981         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2982         arch variant.
2983         (CDX_BREAKPOINT): Define for R2.
2984         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2985         (the_low_target): Add comments.
2986
2987 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2988
2989         * linux-arm-low.c (arm_hwcap): Remove it.
2990         (arm_read_description): New local variable arm_hwcap.  Don't
2991         set arm_hwcap to zero.
2992
2993 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2994
2995         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2996         Use regcache->tdesc instead.
2997         (arm_store_wmmxregset): Likewise.
2998         (arm_fill_vfpregset): Likewise.
2999         (arm_store_vfpregset): Likewise.
3000
3001 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3002
3003         * linux-arm-low.c: Include arch/arm.h.
3004         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3005         (arm_store_gregset): Likewise.
3006
3007 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3008
3009         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3010         ptrace's 4th parameter.
3011
3012 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3013
3014         * configure.srv (case aarch64*-*-linux*): Don't set
3015         srv_linux_usrregs.
3016
3017 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3018
3019         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3020         sys/ptrace.h.
3021         * linux-arm-low.c: Likewise.
3022         * linux-cris-low.c: Likewise.
3023         * linux-crisv32-low.c: Likewise.
3024         * linux-low.c: Likewise.
3025         * linux-m68k-low.c: Likewise.
3026         * linux-mips-low.c: Likewise.
3027         * linux-nios2-low.c: Likewise.
3028         * linux-s390-low.c: Likewise.
3029         * linux-sparc-low.c: Likewise.
3030         * linux-tic6x-low.c: Likewise.
3031         * linux-tile-low.c: Likewise.
3032         * linux-x86-low.c: Likewise.
3033
3034 2015-07-24  Pedro Alves  <palves@redhat.com>
3035
3036         * config.in: Regenerate.
3037         * configure: Regenerate.
3038
3039 2015-07-24  Pedro Alves  <palves@redhat.com>
3040
3041         * acinclude.m4: Include ../ptrace.m4.
3042         * configure.ac: Call GDB_AC_PTRACE.
3043         * config.in, configure: Regenerate.
3044
3045 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3046
3047         * linux-low.c (linux_create_inferior): Remove setting to
3048         proc->priv->new_inferior.
3049         (linux_attach): Likewise.
3050         (linux_low_filter_event): Likewise.
3051         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3052
3053 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3054
3055         * linux-low.c (linux_arch_setup): New function.
3056         (linux_low_filter_event): If proc->tdesc is NULL and
3057         proc->attached is true, call the_low_target.arch_setup.
3058         Otherwise, keep status pending, and return.
3059         (linux_resume_one_lwp_throw): Don't call get_pc if
3060         thread->while_stepping isn't NULL.  Don't call
3061         get_thread_regcache if proc->tdesc is NULL.
3062         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3063         (linux_target_ops): Install arch_setup.
3064         * server.c (start_inferior): Call the_target->arch_setup.
3065         * target.h (struct target_ops) <arch_setup>: New field.
3066         (target_arch_setup): New marco.
3067         * lynx-low.c (lynx_target_ops): Update.
3068         * nto-low.c (nto_target_ops): Update.
3069         * spu-low.c (spu_target_ops): Update.
3070         * win32-low.c (win32_target_ops): Update.
3071
3072 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3073
3074         * linux-low.c (linux_add_process): Don't set
3075         proc->priv->new_inferior.
3076         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3077         (linux_attach): Likewise.
3078
3079 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3080
3081         * server.c (start_inferior): Code refactor.
3082
3083 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3084
3085         * server.c (process_serial_event): Set general_thread.
3086
3087 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3088
3089         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3090         aarch64_linux_get_debug_reg_capacity.
3091
3092 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3093
3094         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3095         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3096         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3097         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3098         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3099         (AARCH64_HWP_ALIGNMENT): Likewise.
3100         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3101         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3102         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3103         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3104         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3105         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3106         (struct aarch64_debug_reg_state): Likewise.
3107         (struct arch_lwp_info): Likewise.
3108         (aarch64_align_watchpoint): Likewise.
3109         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3110         (aarch64_watchpoint_length): Likewise.
3111         (aarch64_point_encode_ctrl_reg): Likewise
3112         (aarch64_point_is_aligned): Likewise.
3113         (aarch64_align_watchpoint): Likewise.
3114         (aarch64_linux_set_debug_regs):
3115         (aarch64_dr_state_insert_one_point): Likewise.
3116         (aarch64_dr_state_remove_one_point): Likewise.
3117         (aarch64_handle_breakpoint): Likewise.
3118         (aarch64_handle_aligned_watchpoint): Likewise.
3119         (aarch64_handle_unaligned_watchpoint): Likewise.
3120         (aarch64_handle_watchpoint): Likewise.
3121
3122 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3123
3124         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3125         and don't aarch64_get_debug_reg_state.  All callers update.
3126         (aarch64_handle_aligned_watchpoint): Likewise.
3127         (aarch64_handle_unaligned_watchpoint): Likewise.
3128         (aarch64_handle_watchpoint): Likewise.
3129         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3130         (aarch64_remove_point): Likewise.
3131
3132 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3133
3134         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3135         debug_printf.
3136         (aarch64_handle_unaligned_watchpoint): Likewise.
3137
3138 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3139
3140         Revert the previous 3 commits:
3141         Move gdb_regex* to common/
3142         Move linux_find_memory_regions_full & co.
3143         gdbserver build-id attribute generator
3144
3145 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3146             Jan Kratochvil  <jan.kratochvil@redhat.com>
3147
3148         gdbserver build-id attribute generator.
3149         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3150         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3151         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3152         (find_phdr): New.
3153         (get_dynamic): Use find_pdhr to traverse program headers.
3154         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3155         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3156         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3157         (get_hex_build_id): New.
3158         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3159         to reply XML document.
3160
3161 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3162             Jan Kratochvil  <jan.kratochvil@redhat.com>
3163
3164         * target.c: Include target/target-utils.h and fcntl.h.
3165         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3166         (target_fileio_read_stralloc): New functions.
3167
3168 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3169
3170         * Makefile.in (OBS): Add gdb_regex.o.
3171         (gdb_regex.o): New.
3172         * config.in: Rebuilt.
3173         * configure: Rebuilt.
3174
3175 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3176             Jan Kratochvil  <jan.kratochvil@redhat.com>
3177
3178         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3179         * Makefile.in (OBS): Add target-utils.o.
3180         (linux-maps.o, target-utils.o): New.
3181         * configure.srv (srv_linux_obj): Add linux-maps.o.
3182
3183 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3184
3185         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3186         function, return 1.
3187         (the_low_target): Install it.
3188
3189 2015-07-14  Pedro Alves  <palves@redhat.com>
3190
3191         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3192         Instead, ignore ECHILD, and throw an error for other errnos.
3193
3194 2015-07-10  Pedro Alves  <palves@redhat.com>
3195
3196         * event-loop.c (struct callback_event) <data>: Change type to
3197         gdb_client_data instance instead of gdb_client_data pointer.
3198         (append_callback_event): Adjust.
3199
3200 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3201
3202         * linux-aarch64-low.c: Add comments for each linux_target_ops
3203         method.  Remove comments already covered in target_ops and
3204         linux_target_ops definitions.
3205         (the_low_target): Add comments for each unimplemented method.
3206
3207 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3208
3209         * linux-aarch64-low.c (aarch64_regmap): Remove.
3210         (aarch64_usrregs_info): Remove.
3211         (regs_info): Set field usrregs to NULL.
3212
3213 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3214
3215         * linux-low.c: Include "rsp-low.h"
3216         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3217         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3218         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3219         (handle_btrace_enable_pt): New.
3220         (handle_btrace_general_set): Support "pt".
3221         (handle_btrace_conf_general_set): Support "pt:size".
3222
3223 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3224
3225         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3226         Z_PACKET_SW_BP.
3227
3228 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3229
3230         * linux-aarch64-low.c: Remove comment about endianness.
3231         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3232         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3233         memcmp.
3234
3235 2015-06-24  Gary Benson  <gbenson@redhat.com>
3236
3237         * linux-i386-ipa.c (stdint.h): Do not include.
3238         * lynx-i386-low.c (stdint.h): Likewise.
3239         * lynx-ppc-low.c (stdint.h): Likewise.
3240         * mem-break.c (stdint.h): Likewise.
3241         * thread-db.c (stdint.h): Likewise.
3242         * tracepoint.c (stdint.h): Likewise.
3243         * win32-low.c (stdint.h): Likewise.
3244
3245 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3246
3247         * server.c (write_qxfer_response): Update call to
3248         remote_escape_output.
3249
3250 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3251             Jan Kratochvil  <jan.kratochvil@redhat.com>
3252
3253         Merge multiple hex conversions.
3254         * gdbreplay.c (tohex): Rename to 'fromhex'.
3255         (logchar): Use fromhex.
3256
3257 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3258
3259         * server.c (handle_qxfer_libraries): Set `version' attribute for
3260         <library-list>.
3261
3262 2015-06-10  Gary Benson  <gbenson@redhat.com>
3263
3264         * target.h (struct target_ops) <multifs_open>: New field.
3265         <multifs_unlink>: Likewise.
3266         <multifs_readlink>: Likewise.
3267         * linux-low.c (nat/linux-namespaces.h): New include.
3268         (linux_target_ops): Initialize the_target->multifs_open,
3269         the_target->multifs_unlink and the_target->multifs_readlink.
3270         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3271         * hostio.c (hostio_fs_pid): New static variable.
3272         (hostio_handle_new_gdb_connection): New function.
3273         (handle_setfs): Likewise.
3274         (handle_open): Use the_target->multifs_open as appropriate.
3275         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3276         (handle_readlink): Use the_target->multifs_readlink as
3277         appropriate.
3278         (handle_vFile): Handle vFile:setfs packets.
3279         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3280         after target_handle_new_gdb_connection.
3281
3282 2015-06-10  Gary Benson  <gbenson@redhat.com>
3283
3284         * configure.ac (AC_CHECK_FUNCS): Add setns.
3285         * config.in: Regenerate.
3286         * configure: Likewise.
3287         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3288         (linux-namespaces.o): New rule.
3289         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3290
3291 2015-06-09  Gary Benson <gbenson@redhat.com>
3292
3293         * hostio.c (handle_open): Process mode argument with
3294         fileio_to_host_mode.
3295
3296 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3297
3298         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3299         * linux-x86-low.c: Likewise.
3300
3301 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3302
3303         * linux-low.c (handle_extended_wait): Initialize
3304         thread_info.last_resume_kind for new fork children.
3305
3306 2015-05-15  Pedro Alves  <palves@redhat.com>
3307
3308         * target.h (target_handle_new_gdb_connection): Rewrite using if
3309         wrapped in do/while.
3310
3311 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3312
3313         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3314         * configure, config.in: Regenerate.
3315         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3316         Declare typedef.
3317
3318 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3319
3320         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3321         PTRACE_EVENT_VFORK_DONE.
3322         (linux_low_ptrace_options, extended_event_reported): Add vfork
3323         events.
3324         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3325         and "vforkdone" for RSP 'T' Stop Reply Packet.
3326         * server.h (report_vfork_events): Declare
3327         global variable.
3328
3329 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3330
3331         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3332         (the_low_target) <new_fork>: Initialize new member.
3333         * linux-arm-low.c (arm_new_fork): New function.
3334         (the_low_target) <new_fork>: Initialize new member.
3335         * linux-low.c (handle_extended_wait): Call new target function
3336         new_fork.
3337         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3338         * linux-mips-low.c (mips_add_watchpoint): New function
3339         extracted from mips_insert_point.
3340         (the_low_target) <new_fork>: Initialize new member.
3341         (mips_linux_new_fork): New function.
3342         (mips_insert_point): Call mips_add_watchpoint.
3343         * linux-x86-low.c (x86_linux_new_fork): New function.
3344         (the_low_target) <new_fork>: Initialize new member.
3345
3346 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3347
3348         * linux-low.c (handle_extended_wait): Implement return value,
3349         rename argument 'event_child' to 'event_lwp', handle
3350         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3351         (linux_low_ptrace_options): New function.
3352         (linux_low_filter_event): Call linux_low_ptrace_options,
3353         use different argument fo linux_enable_event_reporting,
3354         use return value from handle_extended_wait.
3355         (extended_event_reported): New function.
3356         (linux_wait_1): Call extended_event_reported and set
3357         status to report fork events.
3358         (linux_write_memory): Add pid to debug message.
3359         (reset_lwp_ptrace_options_callback): New function.
3360         (linux_handle_new_gdb_connection): New function.
3361         (linux_target_ops): Initialize new structure member.
3362         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3363         * lynx-low.c: Initialize new structure member.
3364         * remote-utils.c (prepare_resume_reply): Implement stop reason
3365         "fork" for "T" stop message.
3366         * server.c (handle_query): Call handle_new_gdb_connection.
3367         * server.h (report_fork_events): Declare global flag.
3368         * target.h (struct target_ops) <handle_new_gdb_connection>:
3369         New member.
3370         (target_handle_new_gdb_connection): New macro.
3371         * win32-low.c: Initialize new structure member.
3372
3373 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3374
3375         * mem-break.c (APPEND_TO_LIST): Define macro.
3376         (clone_agent_expr): New function.
3377         (clone_one_breakpoint): New function.
3378         (clone_all_breakpoints): New function.
3379         * mem-break.h: Declare new functions.
3380
3381 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3382
3383         * linux-low.c (linux_supports_fork_events): New function.
3384         (linux_supports_vfork_events): New function.
3385         (linux_target_ops): Initialize new structure members.
3386         (initialize_low): Call linux_check_ptrace_features.
3387         * lynx-low.c (lynx_target_ops): Initialize new structure
3388         members.
3389         * server.c (report_fork_events, report_vfork_events):
3390         New global flags.
3391         (handle_query): Add new features to qSupported packet and
3392         response.
3393         (captured_main): Initialize new global variables.
3394         * target.h (struct target_ops) <supports_fork_events>:
3395         New member.
3396         <supports_vfork_events>: New member.
3397         (target_supports_fork_events): New macro.
3398         (target_supports_vfork_events): New macro.
3399         * win32-low.c (win32_target_ops): Initialize new structure
3400         members.
3401
3402 2015-05-12  Gary Benson <gbenson@redhat.com>
3403
3404         * server.c (handle_qxfer_exec_file): Use current process
3405         if annex is empty.
3406
3407 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3408
3409         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3410         Remove HAVE_PTRACE_GETREGS conditionals.
3411         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3412         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3413
3414 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3415
3416         * linux-low.c (linux_supports_conditional_breakpoints): New
3417         function.
3418         (linux_target_ops): Install new target method.
3419         * lynx-low.c (lynx_target_ops): Install NULL hook for
3420         supports_conditional_breakpoints.
3421         * nto-low.c (nto_target_ops): Likewise.
3422         * spu-low.c (spu_target_ops): Likewise.
3423         * win32-low.c (win32_target_ops): Likewise.
3424         * server.c (handle_query): Check
3425         target_supports_conditional_breakpoints.
3426         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3427         New field.
3428         (target_supports_conditional_breakpoints): New macro.
3429
3430 2015-05-06  Pedro Alves  <palves@redhat.com>
3431
3432         PR server/18081
3433         * server.c (start_inferior): If the process exits, mourn it.
3434
3435 2015-04-21  Gary Benson <gbenson@redhat.com>
3436
3437         * hostio.c (fileio_open_flags_to_host): Factored out to
3438         fileio_to_host_openflags in common/fileio.c.  Single use
3439         updated.
3440
3441 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3442
3443         * linux-xtensa-low.c (xtensa_fill_gregset)
3444         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3445         XCHAL_HAVE_LOOP.
3446
3447 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3448
3449         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3450         (regs_info): Replace usrregs pointer with NULL.
3451
3452 2015-04-17  Gary Benson  <gbenson@redhat.com>
3453
3454         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3455         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3456         * server.c (handle_qxfer_exec_file): New function.
3457         (qxfer_packets): Add exec-file entry.
3458         (handle_query): Report qXfer:exec-file:read as supported packet.
3459
3460 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3461
3462         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3463
3464 2015-04-09  Gary Benson <gbenson@redhat.com>
3465
3466         * hostio-errno.c (errno_to_fileio_error): Remove function.
3467         Update caller to use remote_fileio_to_fio_error.
3468
3469 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3470
3471         * linux-low.c (linux_insert_point): Call
3472         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3473         (linux_remove_point): Call remove_memory_breakpoint if type is
3474         raw_bkpt_type_sw.
3475         * linux-x86-low.c (x86_insert_point): Don't call
3476         insert_memory_breakpoint.
3477         (x86_remove_point): Don't call remove_memory_breakpoint.
3478
3479 2015-04-01  Pedro Alves  <palves@redhat.com>
3480             Cleber Rosa  <crosa@redhat.com>
3481
3482         * server.c (gdbserver_usage): Reorganize and extend the usage
3483         message.
3484
3485 2015-03-24  Pedro Alves  <palves@redhat.com>
3486
3487         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3488         output.  Also dump TRAP_TRACE.
3489         (linux_low_filter_event): In debug output, distinguish a
3490         resume_stop SIGSTOP from a delayed SIGSTOP.
3491
3492 2015-03-24  Gary Benson  <gbenson@redhat.com>
3493
3494         * linux-x86-low.c (x86_linux_new_thread): Moved to
3495         nat/x86-linux.c.
3496         (x86_linux_prepare_to_resume): Likewise.
3497
3498 2015-03-24  Gary Benson  <gbenson@redhat.com>
3499
3500         * Makefile.in (x86-linux-dregs.o): New rule.
3501         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3502         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3503         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3504         (x86_linux_dr_get): Likewise.
3505         (x86_linux_dr_set): Likewise.
3506         (update_debug_registers_callback): Likewise.
3507         (x86_linux_dr_set_addr): Likewise.
3508         (x86_linux_dr_get_addr): Likewise.
3509         (x86_linux_dr_set_control): Likewise.
3510         (x86_linux_dr_get_control): Likewise.
3511         (x86_linux_dr_get_status): Likewise.
3512         (x86_linux_update_debug_registers): Likewise.
3513
3514 2015-03-24  Gary Benson  <gbenson@redhat.com>
3515
3516         * linux-x86-low.c (x86_linux_update_debug_registers):
3517         New function, factored out from...
3518         (x86_linux_prepare_to_resume): ...this.
3519
3520 2015-03-24  Gary Benson  <gbenson@redhat.com>
3521
3522         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3523         (x86_linux_dr_set): Likewise.
3524         (update_debug_registers_callback): Likewise.
3525         (x86_linux_dr_set_addr): Likewise.
3526         (x86_linux_dr_get_addr): Likewise.
3527         (x86_linux_dr_set_control): Likewise.
3528         (x86_linux_dr_get_control): Likewise.
3529         (x86_linux_dr_get_status): Likewise.
3530         (x86_linux_prepare_to_resume): Likewise.
3531
3532 2015-03-24  Gary Benson  <gbenson@redhat.com>
3533
3534         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3535         Use perror_with_name.  Pass string through gettext.
3536         (x86_linux_dr_set): Likewise.
3537
3538 2015-03-24  Gary Benson  <gbenson@redhat.com>
3539
3540         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3541         (x86_linux_dr_set_addr): ...this.
3542         (x86_dr_low_get_addr): Rename to...
3543         (x86_linux_dr_get_addr): ...this.
3544         (x86_dr_low_set_control): Rename to...
3545         (x86_linux_dr_set_control): ...this.
3546         (x86_dr_low_get_control): Rename to...
3547         (x86_linux_dr_get_control): ...this.
3548         (x86_dr_low_get_status): Rename to...
3549         (x86_linux_dr_get_status): ...this.
3550         (x86_dr_low): Update with new function names.
3551
3552 2015-03-24  Gary Benson  <gbenson@redhat.com>
3553
3554         * Makefile.in (x86-linux.o): New rule.
3555         * configure.srv: Add x86-linux.o to relevant targets.
3556         * linux-low.c (lwp_set_arch_private_info): New function.
3557         (lwp_arch_private_info): Likewise.
3558         * linux-x86-low.c: Include nat/x86-linux.h.
3559         (arch_lwp_info): Removed structure.
3560         (update_debug_registers_callback):
3561         Use lwp_set_debug_registers_changed.
3562         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3563         and lwp_set_debug_registers_changed.
3564         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3565
3566 2015-03-24  Gary Benson  <gbenson@redhat.com>
3567
3568         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3569         * linux-arm-low.c (arm_new_thread): Likewise.
3570         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3571         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3572         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3573         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3574
3575 2015-03-24  Gary Benson  <gbenson@redhat.com>
3576
3577         * linux-low.c (ptid_of_lwp): New function.
3578         (lwp_is_stopped): Likewise.
3579         (lwp_stop_reason): Likewise.
3580         * linux-x86-low.c (update_debug_registers_callback):
3581         Use lwp_is_stopped.
3582         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3583         lwp_stop_reason.
3584
3585 2015-03-24  Gary Benson  <gbenson@redhat.com>
3586
3587         * linux-low.h (linux_stop_lwp): Remove declaration.
3588
3589 2015-03-24  Gary Benson  <gbenson@redhat.com>
3590
3591         * linux-low.h: Include nat/linux-nat.h.
3592         * linux-low.c (iterate_over_lwps_args): New structure.
3593         (iterate_over_lwps_filter): New function.
3594         (iterate_over_lwps): Likewise.
3595         * linux-x86-low.c (update_debug_registers_callback):
3596         Update signature to what iterate_over_lwps expects.
3597         Remove PID check that iterate_over_lwps now performs.
3598         (x86_dr_low_set_addr): Use iterate_over_lwps.
3599         (x86_dr_low_set_control): Likewise.
3600
3601 2015-03-24  Gary Benson  <gbenson@redhat.com>
3602
3603         * linux-x86-low.c (x86_debug_reg_state): New function.
3604         (x86_linux_prepare_to_resume): Use the above.
3605
3606 2015-03-24  Gary Benson  <gbenson@redhat.com>
3607
3608         * linux-low.c (current_lwp_ptid): New function.
3609         * linux-x86-low.c: Include nat/linux-nat.h.
3610         (x86_dr_low_get_addr): Use current_lwp_ptid.
3611         (x86_dr_low_get_control): Likewise.
3612         (x86_dr_low_get_status): Likewise.
3613
3614 2015-03-20  Pedro Alves  <palves@redhat.com>
3615
3616         * tracepoint.c (cmd_qtstatus): Make "str" const.
3617
3618 2015-03-20  Pedro Alves  <palves@redhat.com>
3619
3620         * server.c (handle_general_set): Make "req_str" const.
3621
3622 2015-03-19  Pedro Alves  <palves@redhat.com>
3623
3624         * linux-low.c (linux_resume_one_lwp): Rename to ...
3625         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3626         instead call perror_with_name.
3627         (check_ptrace_stopped_lwp_gone): New function.
3628         (linux_resume_one_lwp): Reimplement as wrapper around
3629         linux_resume_one_lwp_throw that swallows errors if the LWP is
3630         gone.
3631
3632 2015-03-19  Pedro Alves  <palves@redhat.com>
3633
3634         * linux-low.c (count_events_callback, select_event_lwp_callback):
3635         No longer check whether the thread has resume_stop as last resume
3636         kind.
3637
3638 2015-03-19 Pedro Alves  <palves@redhat.com>
3639
3640         * linux-low.c (count_events_callback, select_event_lwp_callback):
3641         Use the lwp's status_pending_p field, not the thread's.
3642
3643 2015-03-19  Pedro Alves  <palves@redhat.com>
3644
3645         * linux-low.c (select_event_lwp_callback): Update comments to
3646         no longer mention SIGTRAP.
3647
3648 2015-03-18  Gary Benson  <gbenson@redhat.com>
3649
3650         * server.c (handle_query): Do not report vFile:fstat as supported.
3651
3652 2015-03-11  Gary Benson  <gbenson@redhat.com>
3653
3654         * hostio.c (sys/types.h): New include.
3655         (sys/stat.h): Likewise.
3656         (common-remote-fileio.h): Likewise.
3657         (handle_fstat): New function.
3658         (handle_vFile): Handle vFile:fstat packets.
3659
3660 2015-03-11  Gary Benson  <gbenson@redhat.com>
3661
3662         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3663         struct stat.st_blocks and struct stat.st_blksize.
3664         * configure: Regenerate.
3665         * config.in: Likewise.
3666         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3667         (OBS): Add common-remote-fileio.o.
3668         (common-remote-fileio.o): New rule.
3669
3670 2015-03-09  Pedro Alves  <palves@redhat.com>
3671
3672         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3673         'struct sockaddr' pointer in 'accept' call.
3674
3675 2015-03-09  Pedro Alves  <palves@redhat.com>
3676
3677         Revert:
3678         2015-03-07  Pedro Alves  <palves@redhat.com>
3679         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3680         or <winsock2.h> here.  Instead include "gdb_socket.h".
3681         (remote_open): Use union gdb_sockaddr_u.
3682         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3683         or <winsock2.h> here.  Instead include "gdb_socket.h".
3684         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3685         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3686         or <sys/un.h>.
3687         (init_named_socket, gdb_agent_helper_thread): Use union
3688         gdb_sockaddr_u.
3689
3690 2015-03-07  Pedro Alves  <palves@redhat.com>
3691
3692         * configure.ac (build_warnings): Move
3693         -Wdeclaration-after-statement to the C-specific set.
3694         * configure: Regenerate.
3695
3696 2015-03-07  Pedro Alves  <palves@redhat.com>
3697
3698         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3699         or <winsock2.h> here.  Instead include "gdb_socket.h".
3700         (remote_open): Use union gdb_sockaddr_u.
3701         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3702         or <winsock2.h> here.  Instead include "gdb_socket.h".
3703         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3704         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3705         or <sys/un.h>.
3706         (init_named_socket, gdb_agent_helper_thread): Use union
3707         gdb_sockaddr_u.
3708
3709 2015-03-07  Pedro Alves  <palves@redhat.com>
3710
3711         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3712         instead.
3713
3714 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3715
3716         * linux-aarch64-low.c (aarch64_insert_point): Use
3717         show_debug_regs as a boolean.
3718         (aarch64_remove_point): Likewise.
3719
3720 2015-03-05  Pedro Alves  <palves@redhat.com>
3721
3722         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3723         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3724         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3725         * nto-low.c (nto_target_ops): Likewise.
3726         * spu-low.c (spu_target_ops): Likewise.
3727         * win32-low.c (win32_target_ops): Likewise.
3728
3729 2015-03-04  Pedro Alves  <palves@redhat.com>
3730
3731         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3732         Decide whether a breakpoint triggered based on the SIGTRAP's
3733         siginfo.si_code.
3734         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3735         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3736         (linux_low_filter_event): Check for breakpoints before checking
3737         watchpoints.
3738         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3739         siginfo.si_code.
3740         (linux_stopped_by_sw_breakpoint)
3741         (linux_supports_stopped_by_sw_breakpoint)
3742         (linux_stopped_by_hw_breakpoint)
3743         (linux_supports_stopped_by_hw_breakpoint): New functions.
3744         (linux_target_ops): Install new target methods.
3745
3746 2015-03-04  Pedro Alves  <palves@redhat.com>
3747
3748         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3749         * server.c (swbreak_feature, hwbreak_feature): New globals.
3750         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3751         (captured_main): Clear swbreak_feature and hwbreak_feature.
3752         * server.h (swbreak_feature, hwbreak_feature): Declare.
3753         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3754         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3755         supports_stopped_by_hw_breakpoint>: New fields.
3756         (target_supports_stopped_by_sw_breakpoint)
3757         (target_stopped_by_sw_breakpoint)
3758         (target_supports_stopped_by_hw_breakpoint)
3759         (target_stopped_by_hw_breakpoint): Declare.
3760
3761 2015-03-04  Pedro Alves  <palves@redhat.com>
3762
3763         enum lwp_stop_reason -> enum target_stop_reason
3764         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3765         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3766         (linux_wait_1, stuck_in_jump_pad_callback)
3767         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3768         (linux_stopped_by_watchpoint):
3769         * linux-low.h (enum lwp_stop_reason): Delete.
3770         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3771         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3772
3773 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3774
3775         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3776
3777 2015-03-03  Gary Benson  <gbenson@redhat.com>
3778
3779         * hostio.c (handle_vFile): Fix prefix lengths.
3780
3781 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3782
3783         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3784         ptr_bits.
3785
3786 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3787
3788         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3789         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3790         (clean): Add "rm -f" for above C files.
3791         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3792         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3793         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3794         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3795         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3796         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3797         (init_registers_s390x_vx_linux64)
3798         (init_registers_s390x_tevx_linux64)
3799         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3800         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3801         declarations.
3802         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3803         (s390_store_vxrs_high): New functions.
3804         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3805         NT_S390_VXRS_HIGH.
3806         (s390_arch_setup): Add logic for selecting one of the new target
3807         descriptions.  Activate the new vector regsets if applicable.
3808         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3809         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3810         and init_registers_s390x_tevx_linux64.
3811
3812 2015-03-01  Pedro Alves  <palves@redhat.com>
3813
3814         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3815         parameter.
3816
3817 2015-02-27  Pedro Alves  <palves@redhat.com>
3818
3819         * linux-x86-low.c (u_debugreg_offset): New function.
3820         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3821
3822 2015-02-27  Pedro Alves  <palves@redhat.com>
3823
3824         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3825         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3826         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3827         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3828         (ps_lsetfpregs, ps_getpid)
3829         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3830         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3831         (ps_lsetxregs, ps_plog): Declare.
3832
3833 2015-02-27  Pedro Alves  <palves@redhat.com>
3834
3835         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3836         IP_AGENT_EXPORT_FUNC.
3837         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3838         IP_AGENT_EXPORT_FUNC.
3839         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3840         (IP_AGENT_EXPORT): Delete.
3841         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3842         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3843         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3844         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3845         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3846         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3847         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3848         (traceframe_read_count, traceframe_write_count)
3849         (traceframes_created, trace_state_variables, get_raw_reg)
3850         (get_trace_state_variable_value, set_trace_state_variable_value)
3851         (ust_loaded, helper_thread_id, cmd_buf): Use
3852         IPA_SYM_EXPORTED_NAME.
3853         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3854         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3855         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3856         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3857         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3858         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3859         EXTERN_C_PUSH/EXTERN_C_POP.
3860         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3861         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3862         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3863         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3864         (traceframe_write_count, traceframe_read_count)
3865         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3866         (about_to_request_buffer_space, get_trace_state_variable_value)
3867         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3868         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3869         EXTERN_C_PUSH/EXTERN_C_POP.
3870         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3871         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3872         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3873         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3874         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3875         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3876         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3877         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3878         Define.
3879         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3880         (IP_AGENT_EXPORT_VAR_DECL): Define.
3881         (tracing): Declare.
3882         (gdb_agent_get_raw_reg): Declare.
3883
3884 2015-02-27  Tom Tromey  <tromey@redhat.com>
3885             Pedro Alves  <palves@redhat.com>
3886
3887         Rename symbols whose names are reserved C++ keywords throughout.
3888
3889 2015-02-27  Pedro Alves  <palves@redhat.com>
3890
3891         * Makefile.in (COMPILER): New, get it from autoconf.
3892         (CXX): Get from autoconf instead.
3893         (COMPILE.pre): Use COMPILER.
3894         (CC-LD): Rename to ...
3895         (CC_LD): ... this.  Use COMPILER.
3896         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3897         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3898         * acinclude.m4: Include build-with-cxx.m4.
3899         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3900         Disable -Werror by default if building in C++ mode.
3901         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3902         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3903         the C++ compiler.  Save/restore CXXFLAGS too.
3904         * configure: Regenerate.
3905
3906 2015-02-27  Pedro Alves  <palves@redhat.com>
3907
3908         * acinclude.m4: Include libiberty.m4.
3909         * configure.ac: Call libiberty_INIT.
3910         * config.in, configure: Regenerate.
3911
3912 2015-02-26  Pedro Alves  <palves@redhat.com>
3913
3914         * linux-low.c (linux_wait_1): When incrementing the PC past a
3915         program breakpoint always use the_low_target.breakpoint_len as
3916         increment, rather than the maximum between that and
3917         the_low_target.decr_pc_after_break.
3918
3919 2015-02-23  Pedro Alves  <palves@redhat.com>
3920
3921         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3922         thread was doing a step-over; always adjust the PC if
3923         we stepped over a permanent breakpoint.
3924         (linux_wait_1): If we stepped over breakpoint that was on top of a
3925         permanent breakpoint, manually advance the PC past it.
3926
3927 2015-02-23  Pedro Alves  <palves@redhat.com>
3928
3929         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3930         modes.
3931         (x86_fill_gregset, x86_store_gregset): Use it when handling
3932         $orig_eax.
3933
3934 2015-02-20  Pedro Alves  <palves@redhat.com>
3935
3936         * thread-db.c: Include "nat/linux-procfs.h".
3937         (thread_db_init): Skip listing new threads if the kernel supports
3938         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3939
3940 2015-02-20  Pedro Alves  <palves@redhat.com>
3941
3942         * linux-low.c (status_pending_p_callback): Use ptid_match.
3943
3944 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3945
3946         PR breakpoints/16812
3947         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3948         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3949         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3950
3951 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3952
3953         PR breakpoints/15956
3954         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3955
3956 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3957
3958         * linux-low.c (linux_low_btrace_conf): Print size.
3959         * server.c (handle_btrace_conf_general_set): New.
3960         (hanle_general_set): Call handle_btrace_conf_general_set.
3961         (handle_query): Report Qbtrace-conf:bts:size as supported.
3962
3963 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3964
3965         * linux-low.c (linux_low_enable_btrace): Update parameters.
3966         (linux_low_btrace_conf): New.
3967         (linux_target_ops)<to_btrace_conf>: Initialize.
3968         * server.c (current_btrace_conf): New.
3969         (handle_btrace_enable): Rename to ...
3970         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3971         to target_enable_btrace.  Update comment.  Update users.
3972         (handle_qxfer_btrace_conf): New.
3973         (qxfer_packets): Add btrace-conf entry.
3974         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3975         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3976         (target_ops)<read_btrace_conf>: New.
3977         (target_enable_btrace): Update parameters.
3978         (target_read_btrace_conf): New.
3979
3980 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3981
3982         * server.c (handle_btrace_general_set): Remove call to
3983         target_supports_btrace.
3984         (supported_btrace_packets): New.
3985         (handle_query): Call supported_btrace_packets.
3986         * target.h: include btrace-common.h.
3987         (btrace_target_info): Removed.
3988         (supports_btrace, target_supports_btrace): Update parameters.
3989
3990 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3991
3992         * Makefile.in (SFILES): Add common/btrace-common.c.
3993         (OBS): Add common/btrace-common.o.
3994         (btrace-common.o): Add build rules.
3995         * linux-low: Include btrace-common.h.
3996         (linux_low_read_btrace): Use struct btrace_data.  Call
3997         btrace_data_init and btrace_data_fini.
3998
3999 2015-02-06  Pedro Alves  <palves@redhat.com>
4000
4001         * thread-db.c (find_new_threads_callback): Add debug output.
4002
4003 2015-02-04  Pedro Alves  <palves@redhat.com>
4004
4005         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4006         (resume_stopped_resumed_lwps): New function.
4007         (linux_wait_for_event_filtered): Use it.
4008
4009 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4010
4011         * Makefile.in (SFILES): Add linux-personality.c.
4012         (linux-personality.o): New rule.
4013         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4014         list of objects to be built.
4015         * linux-low.c: Include nat/linux-personality.h.
4016         (linux_create_inferior): Remove code to disable address space
4017         randomization (moved to ../nat/linux-personality.c).  Create
4018         cleanup to disable address space randomization.
4019
4020 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4021
4022         * Makefile.in (posix-strerror.o): New rule.
4023         (mingw-strerror.o): Likewise.
4024         * configure: Regenerated.
4025         * configure.ac: Source file ../common/common.host.  Initialize new
4026         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4027
4028 2015-01-14  Yao Qi  <yao@codesourcery.com>
4029
4030         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4031         (ppc-linux.o): New rule.
4032         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4033         * configure.ac: AC_CHECK_FUNCS(getauxval).
4034         * config.in: Re-generated.
4035         * configure: Re-generated.
4036         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4037         ppc64_64bit_inferior_p
4038
4039 2015-01-14  Yao Qi  <yao@codesourcery.com>
4040
4041         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4042          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4043         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4044         (PT_ORIG_R3, PT_TRAP): Likewise.
4045         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4046         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4047         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4048
4049 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4050
4051         * i387-fp.c (i387_cache_to_xsave): In look over
4052         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4053         zmmh_low_space field by use of zmmh_high_space.
4054
4055 2015-01-09  Pedro Alves  <palves@redhat.com>
4056
4057         * linux-low.c (step_over_bkpt): Move higher up in the file.
4058         (handle_extended_wait): Don't store the stop_pc here.
4059         (get_stop_pc): Adjust comments and rename to ...
4060         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4061         stopped for a software breakpoint or hardware breakpoint.
4062         (thread_still_has_status_pending_p): New function.
4063         (status_pending_p_callback): Use
4064         thread_still_has_status_pending_p.  If the event is no longer
4065         interesting, resume the LWP.
4066         (handle_tracepoints): Add assert.
4067         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4068         (wstatus_maybe_breakpoint): New function.
4069         (cancel_breakpoint): Delete function.
4070         (check_stopped_by_watchpoint): New function, factored out from
4071         linux_low_filter_event.
4072         (lp_status_maybe_breakpoint): Delete function.
4073         (linux_low_filter_event): Remove filter_ptid argument.
4074         Leave thread group exits pending here.  Store the LWP's stop PC.
4075         Always leave events pending.
4076         (linux_wait_for_event_filtered): Pull all events out of the
4077         kernel, and leave them all pending.
4078         (count_events_callback, select_event_lwp_callback): Consider all
4079         events.
4080         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4081         (select_event_lwp): Only give preference to the stepping LWP in
4082         all-stop mode.  Adjust comments.
4083         (ignore_event): New function.
4084         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4085         references to cancel_breakpoints.  Adjust to renames.  Also give
4086         equal priority to all LWPs that have had events in non-stop mode.
4087         If reporting a software breakpoint event, unadjust the LWP's PC.
4088         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4089         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4090         Adjust.
4091         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4092         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4093         (linux_stopped_by_watchpoint): Adjust.
4094         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4095         * linux-low.h (enum lwp_stop_reason): New.
4096         (struct lwp_info) <stop_pc>: Adjust comment.
4097         <stopped_by_watchpoint>: Delete field.
4098         <stop_reason>: New field.
4099         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4100         * mem-break.c (software_breakpoint_inserted_here)
4101         (hardware_breakpoint_inserted_here): New function.
4102         * mem-break.h (software_breakpoint_inserted_here)
4103         (hardware_breakpoint_inserted_here): Declare.
4104         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4105         (cancel_breakpoints): Delete.
4106         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4107         (upload_fast_traceframes): Remove references to
4108         cancel_breakpoints.
4109
4110 2015-01-09  Pedro Alves  <palves@redhat.com>
4111
4112         * thread-db.c (find_new_threads_callback): Ignore thread if the
4113         kernel thread ID is -1.
4114
4115 2015-01-09  Pedro Alves  <palves@redhat.com>
4116
4117         * linux-low.c (linux_attach_fail_reason_string): Move to
4118         nat/linux-ptrace.c, and rename.
4119         (linux_attach_lwp): Update comment.
4120         (attach_proc_task_lwp_callback): New function.
4121         (linux_attach): Adjust to rename and use
4122         linux_proc_attach_tgid_threads.
4123         (linux_attach_fail_reason_string): Delete declaration.
4124
4125 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4126
4127         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4128         * server.c (gdbserver_version): Likewise.
4129
4130 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4131
4132         * remote-utils.c: Include ctype.h.
4133         (input_interrupt): Explicitly handle the case when the char
4134         received is the NUL byte.  Improve the printing of non-ASCII
4135         characters.
4136
4137 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4138
4139         * linux-low.c (linux_low_filter_event): Update call to
4140         linux_enable_event_reporting following the addition of
4141         a new parameter to that function.
4142
4143 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4144
4145         PR server/17457
4146         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4147         (AARCH64_FPCR_REGNO): Likewise.
4148         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4149         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4150         (aarch64_store_fpregset): Likewise.
4151
4152 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4153
4154         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4155         Remove FIXME comment about assumption about N.
4156
4157 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4158
4159         * configure.ac: If large-file support is disabled in GDBserver,
4160         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4161         * configure: Regenerate.
4162
4163 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4164
4165         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4166         warning upon ENODATA from ptrace.
4167         * linux-s390-low.c (s390_store_tdb): New.
4168         (s390_regsets): Add regset for NT_S390_TDB.
4169
4170 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4171
4172         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4173         without a fill_function.
4174         * linux-s390-low.c (s390_fill_last_break): Remove.
4175         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4176         (s390_arch_setup): Use regset's size instead of fill_function for
4177         loop end condition.
4178
4179 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4180
4181         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4182         the regset's store function when ptrace returned an error.
4183         * regcache.c (get_thread_regcache): Invalidate register cache
4184         before fetching inferior's registers.
4185
4186 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4187
4188         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4189         while-loop as for-loop.
4190         (regsets_store_inferior_registers): Likewise.
4191
4192 2014-11-28  Yao Qi  <yao@codesourcery.com>
4193
4194         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4195         * config.in, configure: Re-generate.
4196         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4197         is defined.
4198
4199 2014-11-21  Yao Qi  <yao@codesourcery.com>
4200
4201         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4202         (AC_CHECK_HEADERS): Remove malloc.h.
4203         * configure: Re-generated.
4204         * config.in: Re-generated.
4205         * server.h: Don't include alloca.h and malloc.h.
4206         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4207         Don't include malloc.h.
4208
4209 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4210
4211         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4212         corresponding ERRNO check in same block.
4213
4214 2014-11-12  Pedro Alves  <palves@redhat.com>
4215
4216         * server.c (cont_thread): Update comment.
4217         (start_inferior, attach_inferior): No longer clear cont_thread.
4218         (handle_v_cont): No longer set cont_thread.
4219         (captured_main): Clear cont_thread each time a GDB connects.
4220
4221 2014-11-12  Pedro Alves  <palves@redhat.com>
4222
4223         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4224         thread, and don't resume all threads if the Hc thread has exited.
4225
4226 2014-11-12  Pedro Alves  <palves@redhat.com>
4227
4228         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4229         the process group instead of to a specific LWP.
4230
4231 2014-10-15  Pedro Alves  <palves@redhat.com>
4232
4233         PR server/17487
4234         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4235         parameter.
4236         (arm_set_thread_context): Delete.
4237         (the_low_target): Adjust.
4238         * win32-i386-low.c (debug_registers_changed)
4239         (debug_registers_used): Delete.
4240         (update_debug_registers_callback): New function.
4241         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4242         needing to update their debug registers.
4243         (win32_get_current_dr): New function.
4244         (x86_dr_low_get_addr, x86_dr_low_get_control)
4245         (x86_dr_low_get_status): Fetch the debug register from the thread
4246         record's context.
4247         (i386_initial_stuff): Adjust.
4248         (i386_get_thread_context): Remove current_event parameter.  Don't
4249         clear debug_registers_changed nor copy DR values to
4250         debug_reg_state.
4251         (i386_set_thread_context): Delete.
4252         (i386_prepare_to_resume): New function.
4253         (i386_thread_added): Mark the thread as needing to update irs
4254         debug registers.
4255         (the_low_target): Remove i386_set_thread_context and install
4256         i386_prepare_to_resume.
4257         * win32-low.c (win32_get_thread_context): Adjust.
4258         (win32_set_thread_context): Use SetThreadContext
4259         directly.
4260         (win32_prepare_to_resume): New function.
4261         (win32_require_context): New function, factored out from ...
4262         (thread_rec): ... this.
4263         (continue_one_thread): Call win32_prepare_to_resume on each thread
4264         we're about to continue.
4265         (win32_resume): Call win32_prepare_to_resume on the event thread.
4266         * win32-low.h (struct win32_thread_info)
4267         <debug_registers_changed>: New field.
4268         (struct win32_target_ops): Change prototype of set_thread_context,
4269         delete set_thread_context and add prepare_to_resume.
4270         (win32_require_context): New declaration.
4271
4272 2014-10-08  Gary Benson  <gbenson@redhat.com>
4273
4274         * server.h: Do not include common-exceptions.h.
4275
4276 2014-10-08  Gary Benson  <gbenson@redhat.com>
4277
4278         * server.h: Do not include cleanups.h.
4279
4280 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4281
4282         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4283         mips64-dsp-linux.c.
4284
4285 2014-09-23  Yao Qi  <yao@codesourcery.com>
4286
4287         * linux-low.c (lp_status_maybe_breakpoint): New function.
4288         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4289         (count_events_callback): Likewise.
4290         (select_event_lwp_callback): Likewise.
4291         (cancel_breakpoints_callback): Likewise.
4292
4293 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4294
4295         * linux-low.c (handle_extended_wait): Call
4296         linux_ptrace_get_extended_event.
4297         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4298         linux_is_extended_waitstatus.
4299
4300 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4301
4302         * Makefile.in (CPPFLAGS): Define.
4303         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4304         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4305
4306 2014-09-16  Gary Benson  <gbenson@redhat.com>
4307
4308         * inferiors.h (current_inferior): Renamed as...
4309         (current_thread): New variable.  All uses updated.
4310         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4311         (maybe_move_out_of_jump_pad): Likewise.
4312         (cancel_breakpoint): Likewise.
4313         (linux_low_filter_event): Likewise.
4314         (wait_for_sigstop): Likewise.
4315         (linux_resume_one_lwp): Likewise.
4316         (need_step_over_p): Likewise.
4317         (start_step_over): Likewise.
4318         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4319         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4320         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4321         and save_inferior as saved_thread.
4322         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4323         saved_thread.
4324         (regcache_invalidate_thread): Likewise.
4325         * remote-utils.c (prepare_resume_reply): Likewise.
4326         * thread-db.c (thread_db_get_tls_address): Likewise.
4327         (disable_thread_event_reporting): Likewise.
4328         (remove_thread_event_breakpoints): Likewise.
4329         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4330         as saved_thread.
4331         * target.h (set_desired_inferior): Renamed as...
4332         (set_desired_thread): New declaration.  All uses updated.
4333         * server.c (myresume): Updated comment to reference thread instead
4334         of inferior.
4335         (handle_serial_event): Likewise.
4336         (handle_target_event): Likewise.
4337
4338 2014-09-12  Tom Tromey  <tromey@redhat.com>
4339             Gary Benson  <gbenson@redhat.com>
4340
4341         * regcache.h: Include common-regcache.h.
4342         (regcache_read_pc): Don't declare.
4343         * regcache.c (get_thread_regcache_for_ptid): New function.
4344
4345 2014-09-11  Tom Tromey  <tromey@redhat.com>
4346             Gary Benson  <gbenson@redhat.com>
4347
4348         * symbol.c: New file.
4349         * Makefile.in (SFILES): Add symbol.c.
4350         (OBS): Add symbol.o.
4351
4352 2014-09-11  Gary Benson  <gbenson@redhat.com>
4353
4354         * target.c (target_stop_ptid, target_continue_ptid): New
4355         functions.
4356
4357 2014-09-11  Tom Tromey  <tromey@redhat.com>
4358             Gary Benson  <gbenson@redhat.com>
4359
4360         * target.h: Include target/target.h.
4361         * target.c (target_read_memory, target_read_uint32)
4362         (target_write_memory): New functions.
4363
4364 2014-09-11  Gary Benson  <gbenson@redhat.com>
4365
4366         * server.h (debug_hw_points): Don't declare.
4367         * server.c (debug_hw_points): Don't define.  Replace all uses
4368         with show_debug_regs.
4369         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4370         all uses with show_debug_regs.
4371
4372 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4373
4374         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4375         endianness into account.
4376         (ppc_supply_ptrace_register): Likewise.
4377
4378 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4379
4380         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4381         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4382
4383 2014-09-03  Gary Benson  <gbenson@redhat.com>
4384
4385         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4386         ALL_DEBUG_ADDRESS_REGISTERS.
4387
4388 2014-09-02  Gary Benson  <gbenson@redhat.com>
4389
4390         * i386-low.h: Renamed as...
4391         * x86-low.h: New file.  All type, function and variable name
4392         prefixes changed from "i386_" to "x86_".  All references updated.
4393         * i386-low.c: Renamed as...
4394         * x86-low.c: New file.  All type, function and variable name
4395         prefixes changed from "i386_" to "x86_".  All references updated.
4396
4397 2014-09-02  Gary Benson  <gbenson@redhat.com>
4398
4399         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4400         (x86_linux_new_thread): Likewise.
4401
4402 2014-08-29  Gary Benson  <gbenson@redhat.com>
4403
4404         * server.h (setjmp.h): Do not include.
4405         (toplevel): Do not declare.
4406         (common-exceptions.h): Include.
4407         (cleanups.h): Likewise.
4408         * server.c (toplevel): Do not define.
4409         (exit_code): New static global.
4410         (detach_or_kill_for_exit_cleanup): New function.
4411         (main): New function.  Original main renamed to...
4412         (captured_main): New function.
4413         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4414
4415 2014-08-29  Gary Benson  <gbenson@redhat.com>
4416
4417         * Makefile.in (SFILES): Add common/common-exceptions.c.
4418         (OBS): Add common-exceptions.o.
4419         (common-exceptions.o): New rule.
4420         * utils.c (prepare_to_throw_exception): New function.
4421
4422 2014-08-29  Gary Benson  <gbenson@redhat.com>
4423
4424         * config.in: Regenerate.
4425         * configure: Likewise.
4426
4427 2014-08-29  Gary Benson  <gbenson@redhat.com>
4428
4429         * Makefile.in (SFILES): Add common/cleanups.c.
4430         (OBS): cleanups.o.
4431         (cleanups.o): New rule.
4432
4433 2014-08-29  Gary Benson  <gbenson@redhat.com>
4434
4435         * utils.c (internal_vwarning): New function.
4436
4437 2014-08-28  Gary Benson  <gbenson@redhat.com>
4438
4439         * utils.h (fatal): Remove declaration.
4440         * utils.c (fatal): Remove function.
4441
4442 2014-08-28  Gary Benson  <gbenson@redhat.com>
4443
4444         * tracepoint.c (gdb_agent_init): Replace fatal with
4445         perror_with_name.
4446         (initialize_tracepoint): Likewise.
4447
4448 2014-08-28  Gary Benson  <gbenson@redhat.com>
4449
4450         * remote-utils.c (remote_prepare): Replace fatal with error.
4451
4452 2014-08-28  Gary Benson  <gbenson@redhat.com>
4453
4454         * linux-low.c (linux_async): Replace fatal with warning.
4455         Tidy up and return.
4456         (linux_start_non_stop): Return -1 if linux_async failed.
4457
4458 2014-08-28  Gary Benson  <gbenson@redhat.com>
4459
4460         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4461         gdb_assert.
4462         (i386_dr_low_get_addr): Remove vague comment.
4463         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4464         gdb_assert.
4465
4466 2014-08-28  Gary Benson  <gbenson@redhat.com>
4467
4468         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4469         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4470         internal_error.
4471         (linux_resume_one_lwp): Likewise.
4472         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4473         gdb_assert.
4474         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4475         with internal_error.
4476         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4477         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4478         (find_register_by_name): Replace fatal with internal_error.
4479         (find_regno): Likewise.
4480         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4481         * thread-db.c (thread_db_create_event): Likewise.
4482         (thread_db_load_search): Likewise.
4483         (try_thread_db_load_1): Likewise.
4484         * tracepoint.c (get_jump_space_head): Replace fatal with
4485         internal_error.
4486         (claim_trampoline_space): Likewise.
4487         (have_fast_tracepoint_trampoline_buffer): Likewise.
4488         (cmd_qtstart): Likewise.
4489         (stop_tracing): Likewise.
4490         (fast_tracepoint_collecting): Likewise.
4491         (target_malloc): Likewise.
4492         (download_tracepoint): Likewise.
4493         (download_trace_state_variables): Replace check with gdb_assert.
4494         (upload_fast_traceframes): Replace fatal with internal_error.
4495
4496 2014-08-19  Tom Tromey  <tromey@redhat.com>
4497             Gary Benson  <gbenson@redhat.com>
4498
4499         * Makefile.in (SFILES): Add common/common-debug.c.
4500         (OBS): Add common-debug.o.
4501         (common-debug.o): New rule.
4502         * debug.h (debug_printf): Don't declare.
4503         * debug.c (debug_printf): Renamed and rewritten as...
4504         (debug_vprintf): New function.
4505
4506 2014-08-19  Gary Benson  <gbenson@redhat.com>
4507
4508         * utils.h: Do not include print-utils.h.
4509
4510 2014-08-19  Tom Tromey  <tromey@redhat.com>
4511             Gary Benson  <gbenson@redhat.com>
4512
4513         * server.h: Add static assertion.
4514         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4515
4516 2014-08-19  Tom Tromey  <tromey@redhat.com>
4517             Gary Benson  <gbenson@redhat.com>
4518
4519         * Makefile.in (SFILES): Add common/errors.c.
4520         (OBS): Add errors.o.
4521         (IPA_OBS): Add errors-ipa.o.
4522         (errors.o): New rule.
4523         (errors-ipa.o): Likewise.
4524         * utils.h (perror_with_name, error, warning): Don't declare.
4525         * utils.c (warning): Renamed and rewritten as...
4526         (vwarning): New function.
4527         (error): Renamed and rewritten as...
4528         (verror): New function.
4529         (internal_error): Renamed and rewritten as...
4530         (internal_verror): New function.
4531
4532 2014-08-07  Gary Benson  <gbenson@redhat.com>
4533
4534         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4535         * configure: Regenerate.
4536         * config.in: Likewise.
4537         * server.h: Do not include errno.h.
4538         * event-loop.c: Likewise.
4539         * hostio-errno.c: Likewise.
4540         * linux-low.c: Likewise.
4541         * remote-utils.c: Likewise.
4542         * spu-low.c: Likewise.
4543         * utils.c: Likewise.
4544         * gdbreplay.c: Unconditionally include errno.h.
4545
4546 2014-08-07  Gary Benson  <gbenson@redhat.com>
4547
4548         * server.h: Do not include string.h.
4549         * event-loop.c: Likewise.
4550         * linux-low.c: Likewise.
4551         * regcache.c: Likewise.
4552         * remote-utils.c: Likewise.
4553         * spu-low.c: Likewise.
4554         * utils.c: Likewise.
4555
4556 2014-08-07  Gary Benson  <gbenson@redhat.com>
4557
4558         * server.h: Do not include gdb_assert.h.
4559
4560 2014-08-07  Gary Benson  <gbenson@redhat.com>
4561
4562         * server.h: Do not include common-utils.h.
4563
4564 2014-08-07  Gary Benson  <gbenson@redhat.com>
4565
4566         * server.h: Do not include ptid.h.
4567         * notif.h: Likewise.
4568
4569 2014-08-07  Gary Benson  <gbenson@redhat.com>
4570
4571         * server.h: Do not include gdb_locale.h.
4572
4573 2014-08-07  Gary Benson  <gbenson@redhat.com>
4574
4575         * server.h: Do not include gdb/signals.h.
4576         * win32-low.c: Likewise.
4577
4578 2014-08-07  Gary Benson  <gbenson@redhat.com>
4579
4580         * server.h: Do not include pathmax.h.
4581
4582 2014-08-07  Gary Benson  <gbenson@redhat.com>
4583
4584         * server.h: Do not include libiberty.h.
4585         * linux-bfin-low.c: Likewise.
4586
4587 2014-08-07  Gary Benson  <gbenson@redhat.com>
4588
4589         * server.h: Do not include ansidecl.h.
4590
4591 2014-08-07  Gary Benson  <gbenson@redhat.com>
4592
4593         * linux-x86-low.c: Do not include stddef.h.
4594         * lynx-ppc-low.c: Likewise.
4595         * tracepoint.c: Likewise.
4596
4597 2014-08-07  Gary Benson  <gbenson@redhat.com>
4598
4599         * server.h: Do not include stdarg.h.
4600         * nto-low.c: Likewise.
4601
4602 2014-08-07  Gary Benson  <gbenson@redhat.com>
4603
4604         * server.h: Do not include stdlib.h.
4605         * inferiors.c: Likewise.
4606         * linux-low.c: Likewise.
4607         * regcache.c: Likewise.
4608         * spu-low.c: Likewise.
4609         * tracepoint.c: Likewise.
4610         * utils.c: Likewise.
4611
4612 2014-08-07  Gary Benson  <gbenson@redhat.com>
4613
4614         * server.h: Do not include stdio.h.
4615         * linux-low.c: Likewise.
4616         * remote-utils.c: Likewise.
4617         * spu-low.c: Likewise.
4618         * utils.c: Likewise.
4619         * wincecompat.c: Likewise.
4620
4621 2014-08-06  Gary Benson  <gbenson@redhat.com>
4622
4623         * regcache.c (init_register_cache): Move conditionals inside if.
4624
4625 2014-08-06  Gary Benson  <gbenson@redhat.com>
4626
4627         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4628
4629 2014-07-31  Gary Benson  <gbenson@redhat.com>
4630
4631         * ax.h: Do not include server.h.
4632         * gdbthread.h: Likewise.
4633         * lynx-low.h: Likewise.
4634         * notif.h: Likewise.
4635
4636 2014-07-30  Gary Benson  <gbenson@redhat.com>
4637
4638         * server.h: Include common-defs.h.
4639         Do not include config.h or build-gnulib-gdbserver/config.h.
4640
4641 2014-07-30  Gary Benson  <gbenson@redhat.com>
4642
4643         * hostio-errno.c: Move server.h to top of includes list.
4644         * inferiors.c: Likewise.
4645         * linux-x86-low.c: Likewise.
4646         * notif.c: Include server.h.
4647
4648 2014-07-24  Tom Tromey  <tromey@redhat.com>
4649             Gary Benson  <gbenson@redhat.com>
4650
4651         * server.h (CORE_ADDR): Now unsigned.
4652
4653 2014-07-16  Pedro Alves  <palves@redhat.com>
4654
4655         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4656
4657 2014-07-15  Pedro Alves  <palves@redhat.com>
4658
4659         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4660         copy.
4661
4662 2014-07-11  Pedro Alves  <palves@redhat.com>
4663
4664         * linux-low.c (kill_wait_lwp): New function, based on
4665         kill_one_lwp_callback, but use my_waitpid directly.
4666         (kill_one_lwp_callback, linux_kill): Use it.
4667
4668 2014-06-23  Pedro Alves  <palves@redhat.com>
4669
4670         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4671         before setting DR0..DR3.
4672
4673 2014-06-20  Gary Benson  <gbenson@redhat.com>
4674
4675         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4676         * configure: Regenerated.
4677         * config.in: Likewise.
4678
4679 2014-06-20  Gary Benson  <gbenson@redhat.com>
4680
4681         * Makefile.in (SFILES): Update locations for files moved
4682         from common to nat.
4683         (object file files): Reordered.
4684
4685 2014-06-20  Gary Benson  <gbenson@redhat.com>
4686
4687         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4688         (i386_dr_low_set_addr): Likewise.
4689         (i386_dr_low_get_addr): Likewise.
4690         (i386_dr_low_can_set_control): Likewise.
4691         (i386_dr_low_set_control): Likewise.
4692         (i386_dr_low_get_control): Likewise.
4693         (i386_dr_low_get_status): Likewise.
4694         (i386_get_debug_register_length): Likewise.
4695         * linux-x86-low.c (i386_dr_low_set_addr):
4696         Changed signature.  Made static.
4697         (i386_dr_low_get_addr): Likewise.
4698         (i386_dr_low_set_control): Likewise.
4699         (i386_dr_low_get_control): Likewise.
4700         (i386_dr_low_get_status): Likewise.
4701         (i386_dr_low): New global variable.
4702         * win32-i386-low.c (i386_dr_low_set_addr):
4703         Changed signature.  Made static.
4704         (i386_dr_low_get_addr): Likewise.
4705         (i386_dr_low_set_control): Likewise.
4706         (i386_dr_low_get_control): Likewise.
4707         (i386_dr_low_get_status): Likewise.
4708         (i386_dr_low): New global variable.
4709
4710 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4711
4712         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4713         * Makefile.in (AR, AR_FLAGS): Define.
4714         * configure: Regenerate.
4715
4716 2014-06-19  Gary Benson  <gbenson@redhat.com>
4717
4718         * Makefile.in (i386-dregs.o): New rule.
4719         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4720         * i386-low.c (target.h): Remove include.
4721         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4722         (DR_CONTROL_SHIFT): Likewise.
4723         (DR_CONTROL_SIZE): Likewise.
4724         (DR_RW_EXECUTE): Likewise.
4725         (DR_RW_WRITE): Likewise.
4726         (DR_RW_READ): Likewise.
4727         (DR_RW_IORW): Likewise.
4728         (DR_LEN_1): Likewise.
4729         (DR_LEN_2): Likewise.
4730         (DR_LEN_4): Likewise.
4731         (DR_LEN_8): Likewise.
4732         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4733         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4734         (DR_ENABLE_SIZE): Likewise.
4735         (DR_LOCAL_SLOWDOWN): Likewise.
4736         (DR_GLOBAL_SLOWDOWN): Likewise.
4737         (DR_CONTROL_RESERVED): Likewise.
4738         (I386_DR_CONTROL_MASK): Likewise.
4739         (I386_DR_VACANT): Likewise.
4740         (I386_DR_LOCAL_ENABLE): Likewise.
4741         (I386_DR_GLOBAL_ENABLE): Likewise.
4742         (I386_DR_DISABLE): Likewise.
4743         (I386_DR_SET_RW_LEN): Likewise.
4744         (I386_DR_GET_RW_LEN): Likewise.
4745         (I386_DR_WATCH_HIT): Likewise.
4746         (i386_wp_op_t): Likewise.
4747         (i386_show_dr): Likewise.
4748         (i386_length_and_rw_bits): Likewise.
4749         (i386_insert_aligned_watchpoint): Likewise.
4750         (i386_remove_aligned_watchpoint): Likewise.
4751         (i386_handle_nonaligned_watchpoint): Likewise.
4752         i386_update_inferior_debug_regs(): Likewise.
4753         (i386_dr_insert_watchpoint): Likewise.
4754         (i386_dr_remove_watchpoint): Likewise.
4755         (i386_dr_region_ok_for_watchpoint): Likewise.
4756         (i386_dr_stopped_data_address): Likewise.
4757         (i386_dr_stopped_by_watchpoint): Likewise.
4758
4759 2014-06-19  Gary Benson  <gbenson@redhat.com>
4760
4761         * i386-low.c (i386_dr_show): Renamed to
4762         i386_show_dr and made static.  All uses updated.
4763         (i386_dr_length_and_rw_bits): Renamed to
4764         i386_length_and_rw_bits and made static.
4765         All uses updated.
4766         (i386_dr_insert_aligned_watchpoint): Renamed to
4767         i386_insert_aligned_watchpoint and made static.
4768         All uses updated.
4769         (i386_dr_remove_aligned_watchpoint): Renamed to
4770         i386_remove_aligned_watchpoint and made static.
4771         All uses updated.
4772         (i386_dr_update_inferior_debug_regs): Renamed to
4773         i386_update_inferior_debug_regs and made static.
4774         All uses updated.
4775
4776 2014-06-18  Gary Benson  <gbenson@redhat.com>
4777
4778         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4779         (i386_dr_low_can_set_control): Likewise.
4780         (i386_get_debug_register_length): Likewise.
4781         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4782         (i386_dr_low_can_set_control): Likewise.
4783         (i386_get_debug_register_length): Likewise.
4784
4785 2014-06-17  Gary Benson  <gbenson@redhat.com>
4786
4787         * i386-low.h (i386-dregs.h): New include.
4788         (DR_FIRSTADDR): Now in i386-dregs.h.
4789         (DR_LASTADDR): Likewise.
4790         (DR_NADDR): Likewise.
4791         (DR_STATUS): Likewise.
4792         (DR_CONTROL): Likewise.
4793         (i386_debug_reg_state): Likewise.
4794         (i386_dr_insert_watchpoint): Likewise.
4795         (i386_dr_remove_watchpoint): Likewise.
4796         (i386_dr_region_ok_for_watchpoint): Likewise.
4797         (i386_dr_stopped_data_address): Likewise.
4798         (i386_dr_stopped_by_watchpoint): Likewise.
4799         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4800
4801 2014-06-18  Gary Benson  <gbenson@redhat.com>
4802
4803         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4804         i386_dr_insert_watchpoint.
4805         (i386_low_remove_watchpoint): Renamed to
4806         i386_dr_remove_watchpoint.
4807         (i386_low_region_ok_for_watchpoint): Renamed to
4808         i386_dr_region_ok_for_watchpoint.
4809         (i386_low_stopped_data_address): Renamed to
4810         i386_dr_stopped_data_address.
4811         (i386_low_stopped_by_watchpoint): Renamed to
4812         i386_dr_stopped_by_watchpoint.
4813         * i386-low.c (i386_show_dr): Renamed to
4814         i386_dr_show and made nonstatic.  All uses updated.
4815         (i386_length_and_rw_bits): Renamed to
4816         i386_dr_length_and_rw_bits and made nonstatic.
4817         All uses updated.
4818         (i386_insert_aligned_watchpoint): Renamed to
4819         i386_dr_insert_aligned_watchpoint and made nonstatic.
4820         All uses updated.
4821         (i386_remove_aligned_watchpoint): Renamed to
4822         i386_dr_remove_aligned_watchpoint and made nonstatic.
4823         All uses updated.
4824         (i386_update_inferior_debug_regs): Renamed to
4825         i386_dr_update_inferior_debug_regs and made nonstatic.
4826         All uses updated.
4827         (i386_low_insert_watchpoint): Renamed to
4828         i386_dr_insert_watchpoint.  All uses updated.
4829         (i386_low_remove_watchpoint): Renamed to
4830         i386_dr_remove_watchpoint.  All uses updated.
4831         (i386_low_region_ok_for_watchpoint): Renamed to
4832         i386_dr_region_ok_for_watchpoint.  All uses updated.
4833         (i386_low_stopped_data_address): Renamed to
4834         i386_dr_stopped_data_address.  All uses updated.
4835         (i386_low_stopped_by_watchpoint): Renamed to
4836         i386_dr_stopped_by_watchpoint.  All uses updated.
4837
4838 2014-06-18  Gary Benson  <gbenson@redhat.com>
4839
4840         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4841         (i386_dr_low_can_set_control): Likewise.
4842         (i386_insert_aligned_watchpoint): New check.
4843
4844 2014-06-18  Gary Benson  <gbenson@redhat.com>
4845
4846         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4847         Renamed to state.
4848
4849 2014-06-18  Gary Benson  <gbenson@redhat.com>
4850
4851         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4852         instead of fatal and error.
4853         (i386_handle_nonaligned_watchpoint): Likewise.
4854
4855 2014-06-18  Gary Benson  <gbenson@redhat.com>
4856
4857         * i386-low.c (i386_get_debug_register_length): New macro.
4858         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4859         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4860         phex to format values.
4861
4862 2014-06-18  Gary Benson  <gbenson@redhat.com>
4863
4864         * i386-low.h: Comment changes.
4865         * i386-low.c: Likewise.
4866
4867 2014-06-18  Gary Benson  <gbenson@redhat.com>
4868
4869         * i386-low.c: Whitespace changes.
4870
4871 2014-06-12  Tom Tromey  <tromey@redhat.com>
4872
4873         * utils.c (freeargv): Remove.
4874
4875 2014-06-12  Tom Tromey  <tromey@redhat.com>
4876
4877         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4878         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4879         (parse_debug_format_options): Likewise.
4880         (gdbserver_usage): Likewise.
4881         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4882         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4883         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4884         against libiberty.
4885         ($(LIBGNU)): Depend on libiberty.
4886         (all-lib): Recurse into all subdirs.
4887         (install-only): Invoke "install" target in subdirs.
4888         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4889         targets.
4890         * configure: Rebuild.
4891         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4892         for vasprintf, vsnprintf, or gettimeofday.
4893         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4894         srv_tgtobj.
4895
4896 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4897
4898         * development.sh: Delete.
4899         * Makefile.in (config.status): Adjust dependency on development.sh.
4900         * configure.ac: Adjust development.sh source call.
4901         * configure: Regenerate.
4902
4903 2014-06-02  Pedro Alves  <palves@redhat.com>
4904
4905         * ax.c (gdb_free_agent_expr): New function.
4906         * ax.h (gdb_free_agent_expr): New declaration.
4907         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4908         list.
4909         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4910         static.
4911         (clear_breakpoint_conditions_and_commands): New function.
4912         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4913         (clear_breakpoint_conditions_and_commands): New declaration.
4914
4915 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4916
4917         * linux-aarch64-low.c (asm/ptrace.h): Include.
4918
4919 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4920
4921         Fix TLS access for -static -pthread.
4922         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4923         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4924         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4925
4926 2014-05-20  Pedro Alves  <palves@redhat.com>
4927
4928         * linux-aarch64-low.c (aarch64_insert_point)
4929         (aarch64_remove_point): No longer check whether the type is
4930         supported here.  Adjust to new interface.
4931         (the_low_target): Install aarch64_supports_z_point_type as
4932         supports_z_point_type method.
4933         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4934         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4935         instead of a Z packet char.  Adjust.
4936         (arm_supports_z_point_type): New function.
4937         (arm_insert_point, arm_remove_point): Adjust to new interface.
4938         (the_low_target): Install arm_supports_z_point_type.
4939         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4940         (cris_insert_point, cris_remove_point): Adjust to new interface.
4941         Don't check whether the type is supported here.
4942         (the_low_target): Install cris_supports_z_point_type.
4943         * linux-low.c (linux_supports_z_point_type): New function.
4944         (linux_insert_point, linux_remove_point): Adjust to new interface.
4945         * linux-low.h (struct linux_target_ops) <insert_point,
4946         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4947         raw_breakpoint pointer parameter.
4948         <supports_z_point_type>: New method.
4949         * linux-mips-low.c (mips_supports_z_point_type): New function.
4950         (mips_insert_point, mips_remove_point): Adjust to new interface.
4951         Use mips_supports_z_point_type.
4952         (the_low_target): Install mips_supports_z_point_type.
4953         * linux-ppc-low.c (the_low_target): Install NULL as
4954         supports_z_point_type method.
4955         * linux-s390-low.c (the_low_target): Install NULL as
4956         supports_z_point_type method.
4957         * linux-sparc-low.c (the_low_target): Install NULL as
4958         supports_z_point_type method.
4959         * linux-x86-low.c (x86_supports_z_point_type): New function.
4960         (x86_insert_point): Adjust to new insert_point interface.  Use
4961         insert_memory_breakpoint.  Adjust to new
4962         i386_low_insert_watchpoint interface.
4963         (x86_remove_point): Adjust to remove_point interface.  Use
4964         remove_memory_breakpoint.  Adjust to new
4965         i386_low_remove_watchpoint interface.
4966         (the_low_target): Install x86_supports_z_point_type.
4967         * lynx-low.c (lynx_target_ops): Install NULL as
4968         supports_z_point_type callback.
4969         * nto-low.c (nto_supports_z_point_type): New.
4970         (nto_insert_point, nto_remove_point): Adjust to new interface.
4971         (nto_target_ops): Install nto_supports_z_point_type.
4972         * mem-break.c: Adjust intro comment.
4973         (struct raw_breakpoint) <raw_type, size>: New fields.
4974         <inserted>: Update comment.
4975         <shlib_disabled>: Delete field.
4976         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4977         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4978         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4979         (raw_bkpt_type_to_target_hw_bp_type): New function.
4980         (find_enabled_raw_code_breakpoint_at): New function.
4981         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4982         (insert_memory_breakpoint): New function, based off
4983         set_raw_breakpoint_at.
4984         (remove_memory_breakpoint): New function.
4985         (set_raw_breakpoint_at): Reimplement.
4986         (set_breakpoint): New, based on set_breakpoint_at.
4987         (set_breakpoint_at): Reimplement.
4988         (delete_raw_breakpoint): Go through the_target->remove_point
4989         instead of assuming memory breakpoints.
4990         (find_gdb_breakpoint_at): Delete.
4991         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4992         (find_gdb_breakpoint): New function.
4993         (set_gdb_breakpoint_at): Delete.
4994         (z_type_supported): New function.
4995         (set_gdb_breakpoint_1): New function, loosely based off
4996         set_gdb_breakpoint_at.
4997         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4998         (delete_gdb_breakpoint_at): Delete.
4999         (delete_gdb_breakpoint_1): New function, loosely based off
5000         delete_gdb_breakpoint_at.
5001         (delete_gdb_breakpoint): New function.
5002         (clear_gdb_breakpoint_conditions): Rename to ...
5003         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5004         breakpoint.
5005         (add_condition_to_breakpoint): Make static.
5006         (add_breakpoint_condition): Take a struct breakpoint pointer
5007         instead of an address.  Adjust.
5008         (gdb_condition_true_at_breakpoint): Rename to ...
5009         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5010         z_type parameter.
5011         (gdb_condition_true_at_breakpoint): Reimplement.
5012         (add_breakpoint_commands): Take a struct breakpoint pointer
5013         instead of an address.  Adjust.
5014         (gdb_no_commands_at_breakpoint): Rename to ...
5015         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5016         parameter.  Return true if no breakpoint was found.  Change debug
5017         output.
5018         (gdb_no_commands_at_breakpoint): Reimplement.
5019         (run_breakpoint_commands): Rename to ...
5020         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5021         and change return type to boolean.
5022         (run_breakpoint_commands): New function.
5023         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5024         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5025         breakpoint.  Go through the_target->remove_point instead of
5026         assuming memory breakpoint.
5027         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5028         software and hardware breakpoints.
5029         (reinsert_raw_breakpoint): Go through the_target->insert_point
5030         instead of assuming memory breakpoint.
5031         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5032         software and hardware breakpoints.
5033         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5034         Check both software and hardware breakpoints.
5035         (validate_inserted_breakpoint): Assert the breakpoint is a
5036         software breakpoint.  Set the inserted flag to -1 instead of
5037         setting shlib_disabled.
5038         (delete_disabled_breakpoints): Adjust.
5039         (validate_breakpoints): Only validate software breakpoints.
5040         Adjust to inserted flag change.
5041         (check_mem_read, check_mem_write): Skip breakpoint types other
5042         than software breakpoints.  Adjust to inserted flag change.
5043         * mem-break.h (enum raw_bkpt_type): New enum.
5044         (raw_breakpoint, struct process_info): Forward declare.
5045         (Z_packet_to_target_hw_bp_type): Delete declaration.
5046         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5047         (set_gdb_breakpoint, delete_gdb_breakpoint)
5048         (clear_breakpoint_conditions): New declarations.
5049         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5050         (breakpoint_inserted_here): Update comment.
5051         (add_breakpoint_condition, add_breakpoint_commands): Replace
5052         address parameter with a breakpoint pointer parameter.
5053         (gdb_breakpoint_here): Update comment.
5054         (delete_gdb_breakpoint_at): Delete.
5055         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5056         * server.c (process_point_options): Take a struct breakpoint
5057         pointer instead of an address.  Adjust.
5058         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5059         delete_gdb_breakpoint.
5060         * spu-low.c (spu_target_ops): Install NULL as
5061         supports_z_point_type method.
5062         * target.h: Include mem-break.h.
5063         (struct target_ops) <prepare_to_access_memory>: Update comment.
5064         <supports_z_point_type>: New field.
5065         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5066         instead of a char.  Also take a raw breakpoint pointer.
5067         * win32-arm-low.c (the_low_target): Install NULL as
5068         supports_z_point_type.
5069         * win32-i386-low.c (i386_supports_z_point_type): New function.
5070         (i386_insert_point, i386_remove_point): Adjust to new interface.
5071         (the_low_target): Install i386_supports_z_point_type.
5072         * win32-low.c (win32_supports_z_point_type): New function.
5073         (win32_insert_point, win32_remove_point): Adjust to new interface.
5074         (win32_target_ops): Install win32_supports_z_point_type.
5075         * win32-low.h (struct win32_target_ops):
5076         <supports_z_point_type>: New method.
5077         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5078         instead of a char.  Also take a raw breakpoint pointer.
5079
5080 2014-05-20  Pedro Alves  <palves@redhat.com>
5081
5082         * mem-break.h: Include break-common.h.
5083         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5084         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5085         (Z_packet_to_target_hw_bp_type): New declaration.
5086         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5087         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5088         (Z_PACKET_ACCESS_WP): Delete macros.
5089         (Z_packet_to_hw_type): Delete function.
5090         * i386-low.h: Don't include break-common.h here.
5091         (Z_packet_to_hw_type): Delete declaration.
5092         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5093         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5094         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5095         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5096         * linux-aarch64-low.c: Don't include break-common.h here.
5097         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5098         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5099         (Z_packet_to_target_hw_bp_type): Delete function.
5100         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5101         function.
5102         (mips_insert_point, mips_remove_point): Use
5103         Z_packet_to_target_hw_bp_type.
5104
5105 2014-05-20  Pedro Alves  <palves@redhat.com>
5106
5107         * linux-aarch64-low.c: Include break-common.h.
5108         (enum target_point_type): Delete.
5109         (Z_packet_to_point_type): Rename to ...
5110         (Z_packet_to_target_hw_bp_type): ... this, and return a
5111         target_hw_bp_type instead.
5112         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5113         instead of an enum target_point_type.
5114         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5115         breakpoint type.
5116         (aarch64_dr_state_insert_one_point)
5117         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5118         (aarch64_handle_aligned_watchpoint)
5119         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5120         Take an enum target_hw_bp_type instead of an enum
5121         target_point_type.
5122         (aarch64_supports_z_point_type): New function.
5123         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5124         use Z_packet_to_target_hw_bp_type.
5125
5126 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5127
5128         * configure.ac: Only use -Werror by default when DEVELOPMENT
5129         is true.
5130         * configure: Regenerate.
5131
5132 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5133
5134         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5135         * linux-x86-low.c (X86_64_USER_REGS): New.
5136         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5137
5138 2014-04-28  Yao Qi  <yao@codesourcery.com>
5139
5140         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5141         name.
5142
5143 2014-04-25  Pedro Alves  <palves@redhat.com>
5144
5145         PR server/16255
5146         * linux-low.c (linux_attach_fail_reason_string): New function.
5147         (linux_attach_lwp): Delete.
5148         (linux_attach_lwp_1): Rename to ...
5149         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5150         argument.  Remove "initial" parameter.  Return int instead of
5151         void.  Don't error or warn here.
5152         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5153         failure to attach to the tgid.  Call warning when failing to
5154         attach to an lwp.
5155         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5156         argument.  Remove "initial" parameter.  Return int instead of
5157         void.  Don't error or warn here.
5158         (linux_attach_fail_reason_string): New declaration.
5159         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5160         interface change.  Use linux_attach_fail_reason_string.
5161
5162 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5163             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5164
5165         * Makefile.in: Added rules to handle new files
5166         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5167         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5168         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5169         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5170         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5171         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5172         x32-avx512-linux.o.
5173         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5174         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5175         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5176         i386/x32-avx512.xml.
5177         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5178         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5179         i386/x32-avx512-linux.xml.
5180         * i387-fp.c (num_avx512_k_registers): New constant for number
5181         of K registers.
5182         (num_avx512_zmmh_low_registers): New constant for number of
5183         lower ZMM registers (0-15).
5184         (num_avx512_zmmh_high_registers): New constant for number of
5185         higher ZMM registers (16-31).
5186         (num_avx512_ymmh_registers): New contant for number of higher
5187         YMM registers (ymm16-31 added by avx521 on x86_64).
5188         (num_avx512_xmm_registers): New constant for number of higher
5189         XMM registers (xmm16-31 added by AVX512 on x86_64).
5190         (struct i387_xsave): Add space for AVX512 registers.
5191         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5192         Add code to handle AVX512 registers.
5193         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5194         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5195         prototypei from generated file.
5196         (tdesc_amd64_avx512_linux): Likewise.
5197         (init_registers_x32_avx512_linux): Likewise.
5198         (tdesc_x32_avx512_linux): Likewise.
5199         (init_registers_i386_avx512_linux): Likewise.
5200         (tdesc_i386_avx512_linux): Likewise.
5201         (x86_64_regmap): Add AVX512 registers.
5202         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5203         mask.
5204         (initialize_low_arch): Add code to initialize AVX512 registers.
5205
5206 2014-04-23  Pedro Alves  <palves@redhat.com>
5207
5208         * mem-break.c (find_gdb_breakpoint_at): Make static.
5209         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5210
5211 2014-04-23  Pedro Alves  <palves@redhat.com>
5212
5213         * i386-low.c: Don't include break-common.h here.
5214         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5215         prototype to take target_hw_bp_type as argument instead of a Z
5216         packet char.
5217         * i386-low.h: Include break-common.h here.
5218         (Z_packet_to_hw_type): Declare.
5219         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5220         prototypes.
5221         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5222         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5223         (x86_remove_point): Convert the packet number to a
5224         target_hw_bp_type before calling i386_low_remove_watchpoint.
5225         * win32-i386-low.c (i386_insert_point): Convert the packet number
5226         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5227         (i386_remove_point): Convert the packet number to a
5228         target_hw_bp_type before calling i386_low_remove_watchpoint.
5229
5230 2014-04-23  Pedro Alves  <palves@redhat.com>
5231
5232         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5233
5234 2014-04-10  Pedro Alves  <palves@redhat.com>
5235
5236         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5237         Check if the condition or command is NULL before checking if the
5238         breakpoint is known.  On success, return true.
5239         * mem-break.h (add_breakpoint_condition): Document return.
5240         (add_breakpoint_commands): Add describing comment.
5241         * server.c (skip_to_semicolon): New function.
5242         (process_point_options): Use it.
5243
5244 2014-04-09  Pedro Alves  <palves@redhat.com>
5245
5246         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5247         to lwpid_of.
5248
5249 2014-02-27  Pedro Alves  <palves@redhat.com>
5250
5251         PR 12702
5252         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5253         macros.
5254         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5255         output.
5256         (last_thread_of_process_p): Take a PID argument instead of a
5257         thread pointer.
5258         (linux_wait_for_lwp): Delete.
5259         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5260         functions.
5261         (linux_low_filter_event): New function, party factored out from
5262         linux_wait_for_event.
5263         (linux_wait_for_event): Rename to ...
5264         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5265         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5266         sigsuspend.  Check for zombie leaders.
5267         (linux_wait_for_event): Reimplement as wrapper around
5268         linux_wait_for_event_filtered.
5269         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5270         a normal or signal exit is seen, it's the whole process exiting.
5271         (wait_for_sigstop): No longer a for_each_inferior callback.
5272         Rewrite on top of linux_wait_for_event_filtered.
5273         (stop_all_lwps): Call wait_for_sigstop directly.
5274         * server.c (resume, handle_target_event): Handle
5275         TARGET_WAITKIND_NO_RESUMED.
5276
5277 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5278
5279         * win32-low.c (psapi_get_dll_name,
5280         * win32_CreateToolhelp32Snapshot): Delete.
5281         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5282         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5283         Delete.
5284         (handle_load_dll): Add function description.
5285         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5286
5287 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5288
5289         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5290         Add comment.
5291         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5292         base address when calling win32_add_one_solib.
5293         (handle_load_dll): Delete local variable load_addr.
5294         Remove 0x1000 offset applied to DLL base address when calling
5295         win32_add_one_solib.
5296         (handle_unload_dll): Add comment.
5297
5298 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5299
5300         * win32-low.c (win32_add_all_dlls): Renames
5301         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5302         Adjust implementation to always load all DLLs.
5303         Add 0x1000 offset to DLL base address when calling
5304         win32_add_one_solib.
5305         (child_initialization_done): New static global.
5306         (do_initial_child_stuff): Set child_initialization_done to
5307         zero during child initialization, and 1 after.  Replace call
5308         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5309         Add comment.
5310         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5311         (handle_unload_dll): Add function documentation.
5312         (get_child_debug_event): Ignore load and unload DLL events
5313         during child initialization.
5314
5315 2014-02-20  Doug Evans  <dje@google.com>
5316
5317         Remove global all_lwps.
5318         * inferiors.h (ptid_of): Move here from linux-low.h.
5319         (pid_of, lwpid_of): Ditto.
5320         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5321         parameter is a struct thread_info * now.
5322         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5323         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5324         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5325         directly.
5326         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5327         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5328         * linux-arm-low.c (update_registers_callback): Update, "entry"
5329         parameter is a struct thread_info * now.
5330         Fetch lwpid from current_inferior directly.
5331         (arm_insert_point): Pass &all_threads to find_inferior instead of
5332         &all_lwps.
5333         (arm_remove_point): Ditto.
5334         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5335         (arm_prepare_to_resume): Fetch pid from thread.
5336         (arm_read_description): Fetch lwpid from current_inferior directly.
5337         * linux-low.c (all_lwps): Delete.
5338         (delete_lwp): Delete call to remove_inferior.
5339         (handle_extended_wait): Fetch lwpid from thread.
5340         (add_lwp): Don't set lwp->entry.id.  Remove call to
5341         add_inferior_to_list.
5342         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5343         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5344         (kill_one_lwp_callback): Ditto.
5345         (linux_kill): Don't dereference NULL pointer.
5346         Fetch ptid,lwpid from thread.
5347         (get_detach_signal): Fetch ptid from thread.
5348         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5349         Simplify call to regcache_invalidate_thread.
5350         (delete_lwp_callback): Update, "entry" parameter is a
5351         struct thread_info * now.  Fetch pid from thread.
5352         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5353         (status_pending_p_callback): Update, "entry" parameter is a
5354         struct thread_info * now.  Fetch ptid from thread.
5355         (find_lwp_pid): Update, "entry" parameter is a
5356         struct thread_info * now.
5357         (linux_wait_for_lwp): Fetch pid from thread.
5358         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5359         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5360         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5361         (dequeue_one_deferred_signal): Ditto.
5362         (cancel_breakpoint): Fetch ptid from current_inferior.
5363         (linux_wait_for_event): Pass &all_threads to find_inferior,
5364         not &all_lwps.  Fetch ptid, lwpid from thread.
5365         (count_events_callback): Update, "entry" parameter is a
5366         struct thread_info * now.
5367         (select_singlestep_lwp_callback): Ditto.
5368         (select_event_lwp_callback): Ditto.
5369         (cancel_breakpoints_callback): Ditto.
5370         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5371         not &all_lwps.
5372         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5373         (unsuspend_one_lwp): Update, "entry" parameter is a
5374         struct thread_info * now.
5375         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5376         not &all_lwps.
5377         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5378         Fetch lwpid from thread, not lwp.
5379         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5380         Pass &all_threads to find_inferior, not &all_lwps.
5381         (send_sigstop): Fetch lwpid from thread, not lwp.
5382         (send_sigstop_callback): Update, "entry" parameter is a
5383         struct thread_info * now.
5384         (suspend_and_send_sigstop_callback): Ditto.
5385         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5386         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5387         struct thread_info * now.
5388         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5389         from thread, lwp.
5390         (lwp_running): Update, "entry" parameter is a
5391         struct thread_info * now.
5392         (stop_all_lwps): Fetch ptid from thread.
5393         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5394         (linux_resume_one_lwp): Fetch lwpid from thread.
5395         (linux_set_resume_request): Update, "entry" parameter is a
5396         struct thread_info * now.  Fetch pid, lwpid from thread.
5397         (resume_status_pending_p): Update, "entry" parameter is a
5398         struct thread_info * now.
5399         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5400         (start_step_over): Fetch lwpid from thread.
5401         (linux_resume_one_thread): Update, "entry" parameter is a
5402         struct thread_info * now.  Fetch lwpid from thread.
5403         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5404         (proceed_one_lwp): Update, "entry" parameter is a
5405         struct thread_info * now.  Fetch lwpid from thread.
5406         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5407         struct thread_info * now.
5408         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5409         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5410         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5411         directly.
5412         (regsets_store_inferior_registers): Ditto.
5413         (fetch_register, store_register): Ditto.
5414         (linux_read_memory, linux_write_memory): Ditto.
5415         (linux_request_interrupt): Ditto.
5416         (linux_read_auxv): Ditto.
5417         (linux_xfer_siginfo): Ditto.
5418         (linux_qxfer_spu): Ditto.
5419         (linux_qxfer_libraries_svr4): Ditto.
5420         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5421         moved to inferiors.h.
5422         (get_lwp): Delete.
5423         (get_thread_lwp): Update.
5424         (struct lwp_info): Delete member "entry".  Simplify comment for
5425         member "thread".
5426         (all_lwps): Delete.
5427         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5428         current_inferior directly.
5429         (update_watch_registers_callback): Update, "entry" parameter is a
5430         struct thread_info * now.  Fetch pid from thread.
5431         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5432         (mips_insert_point): Fetch lwpid from current_inferior.
5433         Pass &all_threads to find_inferior, not &all_lwps.
5434         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5435         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5436         directly.
5437         (mips_stopped_data_address): Ditto.
5438         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5439         directly.
5440         * linux-tile-low.c (tile_arch_setup): Ditto.
5441         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5442         (update_debug_registers_callback): Update, "entry" parameter is a
5443         struct thread_info * now.  Fetch pid from thread.
5444         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5445         Pass &all_threads to find_inferior, not &all_lwps.
5446         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5447         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5448         Pass &all_threads to find_inferior, not &all_lwps.
5449         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5450         (i386_dr_low_get_status): Ditto.
5451         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5452         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5453         (x86_linux_read_description): Ditto.
5454         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5455
5456 2014-02-20  Doug Evans  <dje@google.com>
5457
5458         * inferiors.c (get_first_inferior): Fix buglet.
5459
5460 2014-02-19  Doug Evans  <dje@google.com>
5461
5462         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5463         * inferiors.c (add_thread): Change result type to struct thread_info *.
5464         All callers updated.
5465         (add_lwp): Call add_thread here instead of in callers.
5466         All callers updated.
5467         * linux-low.h (get_lwp_thread): Rewrite.
5468         (struct lwp_info): New member "thread".
5469
5470 2014-02-19  Doug Evans  <dje@google.com>
5471
5472         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5473         All callers updated.
5474
5475 2014-02-19  Doug Evans  <dje@google.com>
5476
5477         * inferiors.c (add_thread): Fix whitespace.
5478
5479 2014-02-19  Doug Evans  <dje@google.com>
5480
5481         * dll.c (clear_dlls): Replace accessing list implemention details
5482         with API function.
5483         * gdbthread.h (get_first_thread): Declare.
5484         * inferiors.c (for_each_inferior_with_data): New function.
5485         (get_first_thread): New function.
5486         (find_thread_ptid): Simplify.
5487         (get_first_inferior): New function.
5488         (clear_list): Delete.
5489         (one_inferior_p): New function.
5490         (clear_inferior_list): New function.
5491         (clear_inferiors): Update.
5492         * inferiors.h (for_each_inferior_with_data): Declare.
5493         (clear_inferior_list): Declare.
5494         (one_inferior_p): Declare.
5495         (get_first_inferior): Declare.
5496         * linux-low.c (linux_wait_for_event): Replace accessing list
5497         implemention details with API function.
5498         * server.c (target_running): Ditto.
5499         (accumulate_file_name_length): New function.
5500         (emit_dll_description): New function.
5501         (handle_qxfer_libraries): Replace accessing list implemention
5502         details with API function.
5503         (handle_qxfer_threads_worker): New function.
5504         (handle_qxfer_threads_proper): Replace accessing list implemention
5505         details with API function.
5506         (handle_query): Ditto.
5507         (visit_actioned_threads_callback_ftype): New typedef.
5508         (visit_actioned_threads_data): New struct.
5509         (visit_actioned_threads): Rewrite to be find_inferior callback.
5510         (resume): Call find_inferior.
5511         (handle_status): Replace accessing list implemention
5512         details with API function.
5513         (process_serial_event): Replace accessing list implemention details
5514         with API function.
5515         * target.c (set_desired_inferior): Replace accessing list implemention
5516         details with API function.
5517         * tracepoint.c (same_process_p): New function.
5518         (gdb_agent_about_to_close): Replace accessing list implemention
5519         details with API function.
5520         * win32-low.c (child_delete_thread): Replace accessing list
5521         implemention details with API function.
5522         (match_dll_by_basename): New function.
5523         (dll_is_loaded_by_basename): New function.
5524         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5525         details call to dll_is_loaded_by_basename.
5526
5527 2014-02-19  Doug Evans  <dje@google.com>
5528
5529         * dll.h (struct dll_info): Add comment.
5530         * gdbthread.h (struct thread_info): Add comment.
5531         (current_ptid): Simplify.
5532         * inferiors.c (add_process): Update.
5533         (remove_process): Update.
5534         * inferiors.h (struct process_info): Rename member "head" to "entry".
5535         * linux-low.c (delete_lwp): Update.
5536         (add_lwp): Update.
5537         (last_thread_of_process_p): Update.
5538         (kill_one_lwp_callback, linux_kill): Update.
5539         (status_pending_p_callback): Update.
5540         (wait_for_sigstop): Update.  Simplify read of ptid.
5541         (start_step_over): Update.
5542         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5543         (get_lwp_thread): Update.
5544         (struct lwp_info): Rename member "head" to "entry".
5545         * regcache.h (inferior_list_entry): Delete.
5546         * server.c (kill_inferior_callback): Update.
5547         (detach_or_kill_inferior_callback): Update.
5548         (print_started_pid): Update.
5549         (print_attached_pid): Update.
5550         (process_serial_event): Simplify read of ptid.
5551         * thread-db.c (thread_db_create_event): Update.
5552         (thread_db_get_tls_address): Update.
5553         * win32-low.c (current_inferior_ptid): Simplify.
5554
5555 2014-02-19  Tom Tromey  <tromey@redhat.com>
5556
5557         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5558         argument.
5559         (target_supports_btrace): Update.
5560
5561 2014-02-14  Yao Qi  <yao@codesourcery.com>
5562
5563         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5564         (rsp-low-ipa.o): New target.
5565
5566 2014-02-12  Tom Tromey  <tromey@redhat.com>
5567
5568         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5569         convert_ascii_to_int.
5570         * regcache.c (registers_to_string): Likewise.
5571         * remote-utils.c (decode_M_packet): Likewise.
5572         * server.c (process_serial_event): Likewise.
5573
5574 2014-02-12  Tom Tromey  <tromey@redhat.com>
5575
5576         * server.c (handle_query, handle_v_run): Use hex2bin, not
5577         unhexify.
5578         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5579
5580 2014-02-12  Tom Tromey  <tromey@redhat.com>
5581
5582         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5583         convert_int_to_ascii.
5584         * regcache.c (registers_to_string, collect_register_as_string):
5585         Likewise.
5586         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5587         Likewise.
5588         * server.c (process_serial_event): Likewise.
5589         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5590         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5591
5592 2014-02-12  Tom Tromey  <tromey@redhat.com>
5593
5594         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5595         bin2hex, not hexify.
5596         * tracepoint.c (cmd_qtstatus): Likewise.
5597
5598 2014-02-12  Tom Tromey  <tromey@redhat.com>
5599
5600         * remote-utils.c (monitor_output): Pass explicit length to
5601         hexify.
5602
5603 2014-02-12  Tom Tromey  <tromey@redhat.com>
5604
5605         * tracepoint.c: Include rsp-low.h.
5606         * server.c: Include rsp-low.h.
5607         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5608         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5609         declare.
5610         * remote-utils.c: Include rsp-low.h.
5611         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5612         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5613         (convert_int_to_ascii, convert_ascii_to_int): Move to
5614         common/rsp-low.c.
5615         * regcache.c: Include rsp-low.h.
5616         * ax.c: Include rsp-low.h.
5617         * Makefile.in (SFILES): Add common/rsp-low.c.
5618         (OBS): Add rsp-low.o.
5619         (rsp-low.o): New target.
5620
5621 2014-02-12  Tom Tromey  <tromey@redhat.com>
5622
5623         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5624         Include print-utils.h.
5625         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5626         (plongest, thirty_two, phex_nz): Remove.
5627         * Makefile.in (SFILES): Add common/print-utils.c.
5628         (OBS): Add print-utils.o.
5629         (print-utils-ipa.o): New target.
5630         (print-utils.o): New target.
5631         (IPA_OBJS): Add print-utils-ipa.o.
5632
5633 2014-02-06  Tom Tromey  <tromey@redhat.com>
5634
5635         * Makefile.in (SFILES): Fix indentation.
5636
5637 2014-02-05  Doug Evans  <dje@google.com>
5638
5639         * linux-low.c (linux_wait_for_event): Improve comment.
5640         (linux_wait_1): Keep current_inferior in sync with event_child.
5641
5642 2014-01-22  Doug Evans  <dje@google.com>
5643
5644         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5645
5646 2014-01-22  Doug Evans  <dje@google.com>
5647
5648         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5649         * configure: Regenerate.
5650         * config.in: Regenerate.
5651         * Makefile.in (SFILES): Add debug.c.
5652         (OBS): Add debug.o.
5653         * debug.c: New file.
5654         * debug.h: New file.
5655         * linux-aarch64-low.c (*): Update all debugging printfs to use
5656         debug_printf instead of fprintf.
5657         * linux-arm-low.c (*): Ditto.
5658         * linux-cris-low.c (*): Ditto.
5659         * linux-crisv32-low.c (*): Ditto.
5660         * linux-m32r-low.c (*): Ditto.
5661         * linux-sparc-low.c (*): Ditto.
5662         * linux-x86.c (*): Ditto.
5663         * linux-low.c (*): Ditto.
5664         (linux_wait_1): Add calls to debug_enter, debug_exit.
5665         (linux_wait): Remove redundant debugging printf.
5666         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5667         (linux_resume, unstop_all_lwps): Ditto.
5668         * mem-break.c (*): Update all debugging printfs to use
5669         debug_printf instead of fprintf.
5670         * remote-utils.c (*): Ditto.
5671         * thread-db.c (*): Ditto.
5672         * server.c #include <ctype.h>, "gdb_vecs.h".
5673         (debug_threads): Moved to debug.c.
5674         (*): Update all debugging printfs to use debug_printf instead of
5675         fprintf.
5676         (start_inferior): Replace call to fflush with call to debug_flush.
5677         (monitor_show_help): Mention set debug-format.
5678         (parse_debug_format_options): New function.
5679         (handle_monitor_command): Handle "monitor set debug-format".
5680         (gdbserver_usage): Mention --debug-format.
5681         (main): Parse --debug-format.
5682         * server.h (debug_threads): Declaration moved to debug.h.
5683         #include "debug.h".
5684         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5685         trace_debug_1 that uses debug_printf.
5686         (tracepoint_look_up_symbols): Update all debugging printfs to use
5687         debug_printf instead of fprintf.
5688
5689 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5690
5691         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5692         sys/ptrace.h.
5693
5694 2014-01-17  Pedro Alves  <palves@redhat.com>
5695
5696         PR build/16445
5697         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5698         defined after including gdb_proc_service.h.
5699
5700 2014-01-16  Doug Evans  <dje@google.com>
5701
5702         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5703         (match_dll): Use it.
5704
5705 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5706
5707         * target.h (target_ops) <read_btrace>: Change parameters and
5708         return type to allow error reporting.
5709         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5710         trace reading errors on.
5711         * linux-low.c (linux_low_read_btrace): Pass trace reading
5712         errors on.
5713         (linux_low_disable_btrace): New.
5714
5715 2014-01-15  Doug Evans  <dje@google.com>
5716
5717         * inferiors.c (thread_id_to_gdb_id): Delete.
5718         * inferiors.h (thread_id_to_gdb_id): Delete.
5719
5720 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5721
5722         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5723         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5724         versions.
5725
5726 2014-01-08  Pedro Alves  <palves@redhat.com>
5727
5728         * server.c (handle_status): Don't discard previous queued stop
5729         replies or thread's pending status here.
5730         (main) <disconnection>: Do it here instead.
5731
5732 2014-01-08  Pedro Alves  <palves@redhat.com>
5733
5734         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5735         * server.c (visit_actioned_threads, handle_pending_status): New
5736         function.
5737         (handle_v_cont): Factor out parts to ...
5738         (resume): ... this new function.  If in all-stop, and a thread
5739         being resumed has a pending status, report it without actually
5740         resuming.
5741         (myresume): Adjust to use the new 'resume' function.
5742         (clear_pending_status_callback, set_pending_status_callback)
5743         (find_status_pending_thread_callback): New functions.
5744         (handle_status): Handle the case of multiple threads having
5745         interesting statuses to report.  Report threads' real last signal
5746         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5747         with an interesting thread to report the status for, instead of
5748         always reporting the status of the first thread.
5749
5750 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5751
5752         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5753         * gdbreplay.c (gdbreplay_version): Likewise.
5754
5755 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5756
5757         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5758         iov.iov_len with the real length in use.
5759
5760 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5761
5762         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5763         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5764         for all targets that use win32-low.c.
5765         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5766         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5767
5768 2013-12-13  Pedro Alves  <palves@redhat.com>
5769
5770         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5771         if equal to TARGET_WAITKIND_LOADED.
5772         * win32-low.c (cached_status): New static global.
5773         (win32_wait): Add declaration.
5774         (do_initial_child_stuff): Flush all initial pending debug events
5775         up to the initial breakpoint.
5776         (win32_wait): If CACHED_STATUS was set, return that instead
5777         of doing a real wait.  Remove the code resuming the execution
5778         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5779         during the initial phase.  Also remove the code changing
5780         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5781         TARGET_WAITKIND_STOPPED.
5782
5783 2013-12-11  Yao Qi  <yao@codesourcery.com>
5784
5785         * notif.c (handle_notif_ack): Return 0 if no notification
5786         matches.
5787
5788 2013-11-20  Doug Evans  <dje@google.com>
5789
5790         * linux-low.c (linux_set_resume_request): Fix comment.
5791
5792 2013-11-20  Doug Evans  <dje@google.com>
5793
5794         * linux-low.c (resume_status_pending_p): Tweak comment.
5795
5796 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5797
5798         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5799         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5800         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5801         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5802         (srv_amd64_regobj): Add amd64-mpx.o.
5803         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5804         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5805         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5806         * i387-fp.c (num_pl_bnd_register) Added constant.
5807         (num_pl_bnd_cfg_registers) Added constant.
5808         (struct i387_xsave) Added reserved area and MPX fields.
5809         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5810         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5811         function.
5812         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5813         (init_registers_amd64_mpx_linux): Declare new function.
5814         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5815         (x86_64_regmap): Add MPX registers.
5816         (x86_linux_read_description): Add MPX case.
5817         (initialize_low_arch): Initialize MPX targets.
5818
5819 2013-11-18  Tom Tromey  <tromey@redhat.com>
5820
5821         * configure: Rebuild.
5822         * configure.ac: Don't check for stdlib.h.
5823         * gdbreplay.c: Unconditionally include stdlib.h.
5824
5825 2013-11-18  Tom Tromey  <tromey@redhat.com>
5826
5827         * config.in: Rebuild.
5828         * configure: Rebuild.
5829         * configure.ac: Don't use AC_HEADER_DIRENT.
5830
5831 2013-11-18  Tom Tromey  <tromey@redhat.com>
5832
5833         * server.h: Don't check HAVE_STRING_H.
5834         * gdbreplay.c: Don't check HAVE_STRING_H.
5835         * configure: Rebuild.
5836
5837 2013-11-18  Tom Tromey  <tromey@redhat.com>
5838
5839         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5840         LIBGNU.
5841
5842 2013-11-08  Tom Tromey  <tromey@redhat.com>
5843
5844         * configure, config.in: Rebuild.
5845         * configure.ac: Remove unused configury.
5846
5847 2013-11-08  Tom Tromey  <tromey@redhat.com>
5848
5849         * acinclude.m4: Include common.m4, codeset.m4.
5850         * configure, config.in: Rebuild.
5851         * configure.ac: Use GDB_AC_COMMON.
5852
5853 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5854
5855         * linux-s390-low.c (HWCAP_S390_TE): New define.
5856         (s390_arch_setup): Consider the TE field in the HWCAP for
5857         determining 'have_regset_tdb'.
5858
5859 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5860
5861         PR gdb/16014
5862         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5863         call to sizeof.
5864
5865 2013-10-02  Pedro Alves  <palves@redhat.com>
5866
5867         * server.c (process_serial_event): Don't output "GDBserver
5868         exiting" if GDB is connected through stdio.
5869         * target.c (mywait): Likewise, be silent if GDB is connected
5870         through stdio.
5871
5872 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5873
5874         * lynx-low.c (lynx_add_threads_after_attach): New function.
5875         (lynx_attach): Remove call to add_thread.  Add call to
5876         lynx_add_threads_after_attach instead.
5877
5878 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5879
5880         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5881         * config.in, configure: Regenerated.
5882
5883 2013-09-18  Yao Qi  <yao@codesourcery.com>
5884
5885         PR server/15959
5886         * server.c (start_inferior): Clear 'resume_info'.
5887
5888 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5889
5890         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5891         for each register.
5892
5893 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5894
5895         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5896         linux-tile-low.o to srv_tgtobj.
5897
5898 2013-09-16  Will Newton  <will.newton@linaro.org>
5899
5900         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5901         out regs.
5902
5903 2013-09-06  Pedro Alves  <palves@redhat.com>
5904
5905         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5906         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5907         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5908         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5909         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5910         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5911
5912 2013-09-06  Pedro Alves  <palves@redhat.com>
5913
5914         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5915         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5916
5917 2013-09-06  Pedro Alves  <palves@redhat.com>
5918
5919         * linux-amd64-ipa.c: Include tracepoint.h.
5920         * linux-i386-ipa.c: Include tracepoint.h.
5921
5922 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5923
5924         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5925         (ps_get_thread_area): New function.
5926
5927 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5928
5929         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5930         (initialize_low_arch): Call init_registers_crisv32 rather than
5931         init_register_crisv32.
5932
5933 2013-09-05  Pedro Alves  <palves@redhat.com>
5934
5935         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5936         to ...
5937         * hostio.h: ... this new file.
5938         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5939         win32-low.c: Include hostio.h.
5940
5941 2013-09-05  Pedro Alves  <palves@redhat.com>
5942
5943         * server.h (gdb_client_data, handler_func, callback_handler_func)
5944         (delete_file_handler, add_file_handler, append_callback_event)
5945         (delete_callback_event, start_event_loop, initialize_event_loop):
5946         Move to event-loop.h and include it.
5947         * event-loop.h: New file.
5948
5949 2013-09-05  Pedro Alves  <palves@redhat.com>
5950
5951         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5952         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5953         (loaded_dll, unloaded_dll): Move to ...
5954         * dll.h: ... this new file.
5955         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5956
5957 2013-09-05  Pedro Alves  <palves@redhat.com>
5958
5959         * server.h (current_process, get_thread_process, all_processes)
5960         (add_inferior_to_list, for_each_inferior, current_inferior)
5961         (remove_inferior, add_process, remove_process, find_process_pid)
5962         (have_started_inferiors_p, have_attached_inferiors_p)
5963         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5964         (clear_inferiors, find_inferior, find_inferior_id)
5965         (inferior_target_data, set_inferior_target_data)
5966         (inferior_regcache_data, set_inferior_regcache_data): Move to
5967         inferiors.h, and include it.
5968         * inferiors.h: New file.
5969
5970 2013-09-05  Pedro Alves  <palves@redhat.com>
5971
5972         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5973         Move ...
5974         * ax.h: ... here.
5975
5976 2013-09-05  Pedro Alves  <palves@redhat.com>
5977
5978         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5979         tracepoint.h.
5980         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5981         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5982         (handle_tracepoint_general_set, handle_tracepoint_query)
5983         (tracepoint_finished_step, tracepoint_was_hit)
5984         (release_while_stepping_state_list, current_traceframe)
5985         (in_readonly_region, traceframe_read_mem)
5986         (fetch_traceframe_registers, traceframe_read_sdata)
5987         (traceframe_read_info, struct fast_tpoint_collect_status)
5988         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5989         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5990         (supply_fast_tracepoint_registers)
5991         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5992         (ipa_tdesc, claim_trampoline_space)
5993         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5994         (agent_mem_read, agent_get_trace_state_variable_value)
5995         (agent_set_trace_state_variable_value, agent_tsv_read)
5996         (agent_mem_read_string, get_raw_reg_func_addr)
5997         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5998         * tracepoint.h: ... this new file.
5999
6000 2013-09-05  Pedro Alves  <palves@redhat.com>
6001
6002         * server.h (perror_with_name, error, fatal, warning, paddress)
6003         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6004         include it.
6005         * utils.h: New file.
6006
6007 2013-09-05  Pedro Alves  <palves@redhat.com>
6008
6009         * server.h (remote_debug, noack_mode, transport_is_reliable)
6010         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6011         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6012         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6013         (write_enn, initialize_async_io, enable_async_io)
6014         (disable_async_io, check_remote_input_interrupt_request)
6015         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6016         (dead_thread_notify, prepare_resume_reply)
6017         (decode_address_to_semicolon, decode_address, decode_m_packet)
6018         (decode_M_packet, decode_X_packet, decode_xfer_write)
6019         (decode_search_memory_packet, unhexify, hexify)
6020         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6021         (look_up_one_symbol, relocate_instruction)
6022         (monitor_output): Move to remote-utils.h, and include it.
6023         * remote-utils.h: New file.
6024
6025 2013-09-05  Pedro Alves  <palves@redhat.com>
6026
6027         * server.h (_): Delete.
6028
6029 2013-09-02  Pedro Alves  <palves@redhat.com>
6030
6031         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6032         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6033         allocated.
6034         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6035
6036 2013-09-02  Pierre Muller  <muller@sourceware.org>
6037
6038         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6039         or WriteProcessMemory complete successfully and handle
6040         ERROR_PARTIAL_COPY error.
6041
6042 2013-09-02  Pedro Alves  <palves@redhat.com>
6043
6044         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6045         error instead of EIO.
6046
6047 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6048
6049         PR server/15604
6050         * linux-low.c: Include filestuff.h.
6051         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6052         * lynx-low.c: Include filestuff.h.
6053         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6054         * server.c: Include filestuff.h.
6055         (main): Call notice_open_fds.
6056         * spu-low.c: Include filestuff.h.
6057         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6058
6059 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6060
6061         * Makefile.in: Explain why ../target and ../nat are not
6062         listed as include file search paths.
6063         (linux-waitpid.o): New object file rule.
6064         * configure.srv (srv_native_linux_obj): New variable.
6065         Replace all occurrences of linux native object files with
6066         $srv_native_linux_obj.
6067         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6068         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6069         (linux_enable_event_reporting): Remove declaration.
6070         (my_waitpid): Moved to common/linux-waitpid.c.
6071         (linux_wait_for_event): Pass ptid when calling
6072         linux_enable_event_reporting.
6073         (linux_supports_tracefork_flag): Remove.
6074         (linux_enable_event_reporting): Likewise.
6075         (linux_tracefork_grandchild): Remove.
6076         (STACK_SIZE): Moved to common/linux-ptrace.c.
6077         (linux_tracefork_child): Remove.
6078         (linux_test_for_tracefork): Remove.
6079         (linux_look_up_symbols): Call linux_supports_traceclone.
6080         (initialize_low): Remove call to linux_test_for_tracefork.
6081         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6082         common/linux-ptrace.h.
6083         (PTRACE_TYPE_ARG4): Likewise.
6084         Include linux-ptrace.h.
6085
6086 2013-08-21  Pedro Alves  <palves@redhat.com>
6087
6088         * config.in: Renegerate.
6089
6090 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6091
6092         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6093         (SFILES): Remove $(srcdir)/common/target-common.c and
6094         add $(srcdir)/target/waitstatus.c.
6095         (OBS): Remove target-common.o and add waitstatus.o.
6096         (server_h): Remove $(srcdir)/../common/target-common.h and
6097         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6098         and $(srcdir)/../target/waitstatus.h.
6099         (target-common.o): Remove.
6100         (waitstatus.o): New target object file.
6101         * target.h: Do not include target-common.h and
6102         include target/resume.h, target/wait.h and
6103         target/waitstatus.h.
6104
6105 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6106
6107         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6108         to PTRACE_TYPE_ARG3.
6109         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6110         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6111         PTRACE_TYPE_ARG4.
6112         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6113         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6114
6115 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6116             Daniel Jacobowitz  <dan@codesourcery.com>
6117             Yao Qi  <yao@codesourcery.com>
6118
6119         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6120         (mips-linux-watch.o): New rule.
6121         (mips_linux_watch_h): New variable.
6122         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6123         srv_tgtobj.
6124         * linux-mips-low.c: Include mips-linux-watch.h.
6125         (struct arch_process_info, struct arch_lwp_info): New.
6126         (update_watch_registers_callback): New function.
6127         (mips_linux_new_process, mips_linux_new_thread) New functions.
6128         (mips_linux_prepare_to_resume, mips_insert_point): New
6129         functions.
6130         (mips_remove_point, mips_stopped_by_watchpoint): New
6131         functions.
6132         (rsp_bp_type_to_target_hw_bp_type): New function.
6133         (mips_stopped_data_address): New function.
6134         (the_low_target): Add watchpoint support functions.
6135
6136 2013-07-27  Yao Qi  <yao@codesourcery.com>
6137
6138         * i386-low.c: Include break-common.h.
6139         (enum target_hw_bp_type): Remove.
6140
6141 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6142
6143         * Makefile.in (SFILES): /common/target-common.c.
6144         (OBS): Add target-common.o.
6145         (server_h): Add $(srcdir)/../common/target-common.h.
6146         (target-common.o): New target.
6147         * server.c (queue_stop_reply_callback): Free
6148         status string after use.
6149         * target.c (target_waitstatus_to_string): Remove.
6150         * target.h: Include target-common.h.
6151         (resume_kind): Likewise.
6152         (target_waitkind): Likewise.
6153         (target_waitstatus): Likewise.
6154         (TARGET_WNOHANG): Likewise.
6155
6156 2013-07-04  Yao Qi  <yao@codesourcery.com>
6157
6158         * Makefile.in (host_alias): Use @host_noncanonical@.
6159         (target_alias): Use @target_noncanonical@.
6160         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6161         ACX_NONCANONICAL_HOST.
6162         * configure: Regenerated.
6163
6164         Revert:
6165         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6166
6167         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6168         * configure: Rebuild.
6169         * Makefile.in (version_host, version_target): Get from configure.
6170         (version.c): Use $(version_host) and $(version_target).
6171
6172 2013-07-03  Pedro Alves  <palves@redhat.com>
6173
6174         * Makefile.in (config.status): Depend on development.sh.
6175         * acinclude.m4: Include libmcheck.m4.
6176         * configure: Regenerate.
6177
6178 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6179
6180         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6181         attribute inside the parentheses.
6182         (winapi_DebugSetProcessKillOnExit): Ditto.
6183         (winapi_DebugBreakProcess): Ditto.
6184         (winapi_GenerateConsoleCtrlEvent): Ditto.
6185
6186 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6187
6188         * notif.h (notif_event): Add a dummy member to avoid compiler
6189         errors.
6190
6191 2013-07-01  Pedro Alves  <palves@redhat.com>
6192
6193         * hostio.c (HOSTIO_PATH_MAX): Define.
6194         (require_filename, handle_open, handle_unlink, handle_readlink):
6195         Use it.
6196
6197 2013-07-01  Pedro Alves  <palves@redhat.com>
6198
6199         * server.h: Include "pathmax.h".
6200         * linux-low.c: Don't include sys/param.h.
6201         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6202         MAXPATHLEN.
6203         * win32-low.c: Don't include sys/param.h.
6204         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6205
6206 2013-07-01  Pedro Alves  <palves@redhat.com>
6207
6208         * event-loop.c: Don't check HAVE_UNISTD_H before including
6209         <unistd.h>.
6210         * gdbreplay.c: Likewise.
6211         * remote-utils.c: Likewise.
6212         * server.c: Likewise.
6213         * configure.ac: Don't check for unistd.h.
6214         * configure: Regenerate.
6215
6216 2013-06-28  Tom Tromey  <tromey@redhat.com>
6217
6218         * Makefile.in (version.c): Use version.in, not
6219         common/version.in.
6220
6221 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6222
6223         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6224         * configure: Rebuild.
6225         * Makefile.in (version_host, version_target): Get from configure.
6226         (version.c): Use $(version_host) and $(version_target).
6227
6228 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6229
6230         Fix trace-status to output user name without trailing colon.
6231         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6232
6233 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6234
6235         Fix trace-status to output proper start-time and stop-time.
6236         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6237         output start time and stop time in hex as gdb expects.
6238
6239 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6240
6241         * tracepoint.c (build_traceframe_info_xml): Output trace state
6242         variables present in the trace buffer.
6243
6244 2013-06-24  Tom Tromey  <tromey@redhat.com>
6245
6246         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6247         create-version.sh.
6248         (version.o): Remove.
6249         * gdbreplay.c: Include version.h.
6250         (version, host_name): Don't declare.
6251         * server.h: Include version.h.
6252         (version, host_name): Don't declare.
6253
6254 2013-06-12  Pedro Alves  <palves@redhat.com>
6255
6256         * linux-x86-low.c (linux_is_elf64): Delete global.
6257         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6258         with local linux_pid_exe_is_elf_64_file use.
6259
6260 2013-06-11  Pedro Alves  <palves@redhat.com>
6261
6262         * linux-low.c (regset_disabled, disable_regset): New functions.
6263         (regsets_fetch_inferior_registers)
6264         (regsets_store_inferior_registers): Use them.
6265         (initialize_regsets_info); Don't allocate the disabled_regsets
6266         array here.
6267         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6268         comment.
6269
6270 2013-06-11  Pedro Alves  <palves@redhat.com>
6271
6272         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6273         xmalloc.
6274
6275 2013-06-11  Pedro Alves  <palves@redhat.com>
6276
6277         * linux-x86-low.c (initialize_low_arch): Call
6278         init_registers_x32_avx_linux.
6279
6280 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6281
6282         Fix compatibility with Android Bionic.
6283         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6284         it is not empty.
6285
6286 2013-06-07  Pedro Alves  <palves@redhat.com>
6287
6288         PR server/14823
6289         * Makefile.in (OBS): Add tdesc.o.
6290         (IPA_OBJS): Add tdesc-ipa.o.
6291         (tdesc-ipa.o): New rule.
6292         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6293         interface.
6294         * linux-low.c (new_inferior): Delete.
6295         (disabled_regsets, num_regsets): Delete.
6296         (linux_add_process): Adjust to set the new per-process
6297         new_inferior flag.
6298         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6299         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6300         was a stop.  When calling arch_setup, switch the current inferior
6301         to the thread that got an event.
6302         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6303         (regsets_fetch_inferior_registers)
6304         (regsets_store_inferior_registers): New regsets_info parameter.
6305         Adjust to use it.
6306         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6307         use it.
6308         (register_addr, fetch_register, store_register): New usrregs_info
6309         parameter.  Adjust to use it.
6310         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6311         parameter regs_info.  Adjust to use it.
6312         (linux_fetch_registers): Get the current inferior's regs_info, and
6313         adjust to use it.
6314         (linux_store_registers): Ditto.
6315         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6316         (initialize_low): Don't initialize the target_regsets here.  Call
6317         initialize_low_arch.
6318         * linux-low.h (target_regsets): Delete declaration.
6319         (struct regsets_info): New.
6320         (struct usrregs_info): New.
6321         (struct regs_info): New.
6322         (struct process_info_private) <new_inferior>: New field.
6323         (struct linux_target_ops): Delete the num_regs, regmap, and
6324         regset_bitmap fields.  New field regs_info.
6325         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6326         * i387-fp.c (num_xmm_registers): Delete.
6327         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6328         calls to new interface.
6329         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6330         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6331         Infer the number of xmm registers from the regcache's target
6332         description.
6333         * i387-fp.h (num_xmm_registers): Delete.
6334         * inferiors.c (add_thread): Don't install the thread's regcache
6335         here.
6336         * proc-service.c (gregset_info): Fetch the current inferior's
6337         regs_info.  Adjust to use it.
6338         * regcache.c: Include tdesc.h.
6339         (register_bytes, reg_defs, num_registers)
6340         (gdbserver_expedite_regs): Delete.
6341         (get_thread_regcache): If the thread doesn't have a regcache yet,
6342         create one, instead of aborting gdbserver.
6343         (regcache_invalidate_one): Rename to ...
6344         (regcache_invalidate_thread): ... this.
6345         (regcache_invalidate_one): New.
6346         (regcache_invalidate): Only invalidate registers of the current
6347         process.
6348         (init_register_cache): Add target_desc parameter, and use it.
6349         (new_register_cache): Ditto.  Assert the target description has a
6350         non zero registers_size.
6351         (regcache_cpy): Add assertions.  Adjust.
6352         (realloc_register_cache, set_register_cache): Delete.
6353         (registers_to_string, registers_from_string): Adjust.
6354         (find_register_by_name, find_regno, find_register_by_number)
6355         (register_cache_size): Add target_desc parameter, and use it.
6356         (free_register_cache_thread, free_register_cache_thread_one)
6357         (regcache_release, register_cache_size): New.
6358         (register_size): Add target_desc parameter, and use it.
6359         (register_data, supply_register, supply_register_zeroed)
6360         (supply_regblock, supply_register_by_name, collect_register)
6361         (collect_register_as_string, collect_register_by_name): Adjust.
6362         * regcache.h (struct target_desc): Forward declare.
6363         (struct regcache) <tdesc>: New field.
6364         (init_register_cache, new_register_cache): Add target_desc
6365         parameter.
6366         (regcache_invalidate_thread): Declare.
6367         (regcache_invalidate_one): Delete declaration.
6368         (regcache_release): Declare.
6369         (find_register_by_number, register_cache_size, register_size)
6370         (find_regno): Add target_desc parameter.
6371         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6372         declarations.
6373         * remote-utils.c: Include tdesc.h.
6374         (outreg, prepare_resume_reply): Adjust.
6375         * server.c: Include tdesc.h.
6376         (gdbserver_xmltarget): Delete declaration.
6377         (get_features_xml, process_serial_event): Adjust.
6378         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6379         declare.
6380         (struct process_info) <tdesc>: New field.
6381         (ipa_tdesc): Declare.
6382         * tdesc.c: New file.
6383         * tdesc.h: New file.
6384         * tracepoint.c: Include tdesc.h.
6385         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6386         (get_context_regcache): Adjust to pass ipa_tdesc down.
6387         (do_action_at_tracepoint): Adjust to get the register cache size
6388         from the context regcache's description.
6389         (traceframe_walk_blocks): Adjust to get the register cache size
6390         from the current trace frame's description.
6391         (traceframe_get_pc): Adjust to get current trace frame's
6392         description and pass it down.
6393         (gdb_collect): Adjust to get the register cache size from the
6394         IPA's description.
6395         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6396         (gdbserver_xmltarget): Delete.
6397         (initialize_low_tracepoint): Set the ipa's target description.
6398         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6399         (initialize_low_tracepoint): Set the ipa's target description.
6400         * linux-x86-low.c: Include tdesc.h.
6401         [__x86_64__] (is_64bit_tdesc): New.
6402         (ps_get_thread_area, x86_get_thread_area): Use it.
6403         (i386_cannot_store_register): Rename to ...
6404         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6405         (i386_cannot_fetch_register): Rename to ...
6406         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6407         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6408         to new interface.
6409         (target_regsets): Rename to ...
6410         (x86_regsets): ... this.
6411         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6412         interface.
6413         (x86_siginfo_fixup): Use is_64bit_tdesc.
6414         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6415         (tdesc_x32_avx_linux, tdesc_x32_linux)
6416         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6417         Declare.
6418         (x86_linux_update_xmltarget): Delete.
6419         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6420         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6421         (AMD64_LINUX_USER64_CS): New.
6422         (x86_linux_read_description): New, based on
6423         x86_linux_update_xmltarget.
6424         (same_process_callback): New.
6425         (x86_arch_setup_process_callback): New.
6426         (x86_linux_update_xmltarget): New.
6427         (x86_regsets_info): New.
6428         (amd64_linux_regs_info): New.
6429         (i386_linux_usrregs_info): New.
6430         (i386_linux_regs_info): New.
6431         (x86_linux_regs_info): New.
6432         (x86_arch_setup): Reimplement.
6433         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6434         (x86_emit_ops): Ditto.
6435         (the_low_target): Adjust.  Install x86_linux_regs_info,
6436         x86_cannot_fetch_register, and x86_cannot_store_register.
6437         (initialize_low_arch): New.
6438         * linux-ia64-low.c (tdesc_ia64): Declare.
6439         (ia64_fetch_register): Adjust.
6440         (ia64_usrregs_info, regs_info): New globals.
6441         (ia64_regs_info): New function.
6442         (the_low_target): Adjust.
6443         (initialize_low_arch): New function.
6444         * linux-sparc-low.c (tdesc_sparc64): Declare.
6445         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6446         Adjust.
6447         (sparc_arch_setup): New function.
6448         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6449         (the_low_target): Adjust.
6450         (initialize_low_arch): New function.
6451         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6452         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6453         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6454         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6455         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6456         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6457         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6458         (tdesc_powerpc_isa205_vsx64l): Declare.
6459         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6460         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6461         (ppc_set_pc, ppc_get_hwcap): Adjust.
6462         (ppc_usrregs_info): Forward declare.
6463         (!__powerpc64__) ppc_regmap_adjusted: New global.
6464         (ppc_arch_setup): Adjust to the current process'es target
6465         description.
6466         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6467         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6468         (ppc_store_evrregset): Adjust.
6469         (target_regsets): Rename to ...
6470         (ppc_regsets): ... this, and make static.
6471         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6472         (ppc_regs_info): New function.
6473         (the_low_target): Adjust.
6474         (initialize_low_arch): New function.
6475         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6476         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6477         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6478         (tdesc_s390x_linux64v2): Declare.
6479         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6480         (s390_fill_gregset, s390_store_last_break): Adjust.
6481         (target_regsets): Rename to ...
6482         (s390_regsets): ... this, and make static.
6483         (s390_get_pc, s390_set_pc): Adjust.
6484         (s390_get_hwcap): New target_desc parameter, and use it.
6485         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6486         (s390_arch_setup): Adjust to set the current process'es target
6487         description.  Don't adjust the regmap.
6488         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6489         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6490         (regs_info_3264): New globals.
6491         (s390_regs_info): New function.
6492         (the_low_target): Adjust.
6493         (initialize_low_arch): New function.
6494         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6495         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6496         [__mips64] (init_registers_mips_linux)
6497         (init_registers_mips_dsp_linux): Delete defines.
6498         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6499         (have_dsp): New global.
6500         (mips_read_description): New, based on mips_arch_setup.
6501         (mips_arch_setup): Reimplement.
6502         (get_usrregs_info): New function.
6503         (mips_cannot_fetch_register, mips_cannot_store_register)
6504         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6505         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6506         (target_regsets): Rename to ...
6507         (mips_regsets): ... this, and make static.
6508         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6509         (dsp_regs_info, regs_info): New globals.
6510         (mips_regs_info): New function.
6511         (the_low_target): Adjust.
6512         (initialize_low_arch): New function.
6513         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6514         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6515         Declare.
6516         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6517         (arm_read_description): New, with bits factored from
6518         arm_arch_setup.
6519         (arm_arch_setup): Reimplement.
6520         (target_regsets): Rename to ...
6521         (arm_regsets): ... this, and make static.
6522         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6523         (arm_regs_info): New function.
6524         (the_low_target): Adjust.
6525         (initialize_low_arch): New function.
6526         * linux-m68k-low.c (tdesc_m68k): Declare.
6527         (target_regsets): Rename to ...
6528         (m68k_regsets): ... this, and make static.
6529         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6530         (m68k_regs_info): New function.
6531         (m68k_arch_setup): New function.
6532         (the_low_target): Adjust.
6533         (initialize_low_arch): New function.
6534         * linux-sh-low.c (tdesc_sharch): Declare.
6535         (target_regsets): Rename to ...
6536         (sh_regsets): ... this, and make static.
6537         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6538         (sh_regs_info, sh_arch_setup): New functions.
6539         (the_low_target): Adjust.
6540         (initialize_low_arch): New function.
6541         * linux-bfin-low.c (tdesc_bfin): Declare.
6542         (bfin_arch_setup): New function.
6543         (bfin_usrregs_info, regs_info): New globals.
6544         (bfin_regs_info): New function.
6545         (the_low_target): Adjust.
6546         (initialize_low_arch): New function.
6547         * linux-cris-low.c (tdesc_cris): Declare.
6548         (cris_arch_setup): New function.
6549         (cris_usrregs_info, regs_info): New globals.
6550         (cris_regs_info): New function.
6551         (the_low_target): Adjust.
6552         (initialize_low_arch): New function.
6553         * linux-cris-low.c (tdesc_crisv32): Declare.
6554         (cris_arch_setup): New function.
6555         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6556         (cris_regs_info): New function.
6557         (the_low_target): Adjust.
6558         (initialize_low_arch): New function.
6559         * linux-m32r-low.c (tdesc_m32r): Declare.
6560         (m32r_arch_setup): New function.
6561         (m32r_usrregs_info, regs_info): New globals.
6562         (m32r_regs_info): Adjust.
6563         (initialize_low_arch): New function.
6564         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6565         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6566         (tic6x_usrregs_info): Forward declare.
6567         (tic6x_read_description): New function, based on ...
6568         (tic6x_arch_setup): ... this.  Reimplement.
6569         (target_regsets): Rename to ...
6570         (tic6x_regsets): ... this, and make static.
6571         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6572         (tic6x_regs_info): New function.
6573         (the_low_target): Adjust.
6574         (initialize_low_arch): New function.
6575         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6576         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6577         (target_regsets): Rename to ...
6578         (xtensa_regsets): ... this, and make static.
6579         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6580         globals.
6581         (xtensa_arch_setup, xtensa_regs_info): New functions.
6582         (the_low_target): Adjust.
6583         (initialize_low_arch): New function.
6584         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6585         (nios2_arch_setup): Set the current process'es tdesc.
6586         (target_regsets): Rename to ...
6587         (nios2_regsets): ... this.
6588         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6589         (nios2_regs_info): New function.
6590         (the_low_target): Adjust.
6591         (initialize_low_arch): New function.
6592         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6593         (aarch64_arch_setup): Set the current process'es tdesc.
6594         (target_regsets): Rename to ...
6595         (aarch64_regsets): ... this.
6596         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6597         (aarch64_regs_info): New function.
6598         (the_low_target): Adjust.
6599         (initialize_low_arch): New function.
6600         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6601         globals.
6602         (target_regsets): Rename to ...
6603         (tile_regsets): ... this.
6604         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6605         (tile_regs_info): New function.
6606         (tile_arch_setup): Set the current process'es tdesc.
6607         (the_low_target): Adjust.
6608         (initialize_low_arch): New function.
6609         * spu-low.c (tdesc_spu): Declare.
6610         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6611         * win32-arm-low.c (tdesc_arm): Declare.
6612         (arm_arch_setup): New function.
6613         (the_low_target): Install arm_arch_setup instead of
6614         init_registers_arm.
6615         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6616         (init_windows_x86): Rename to ...
6617         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6618         (the_low_target): Adjust.
6619         * win32-low.c (win32_tdesc): New global.
6620         (child_add_thread): Don't create the thread cache here.
6621         (do_initial_child_stuff): Set the new process'es tdesc.
6622         * win32-low.h (struct target_desc): Forward declare.
6623         (win32_tdesc): Declare.
6624         * lynx-i386-low.c (tdesc_i386): Declare global.
6625         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6626         * lynx-low.c (lynx_tdesc): New global.
6627         (lynx_add_process): Set the new process'es tdesc.
6628         * lynx-low.h (struct target_desc): Forward declare.
6629         (lynx_tdesc): Declare global.
6630         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6631         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6632         * nto-low.c (nto_tdesc): New global.
6633         (do_attach): Set the new process'es tdesc.
6634         * nto-low.h (struct target_desc): Forward declare.
6635         (nto_tdesc): Declare.
6636         * nto-x86-low.c (tdesc_i386): Declare.
6637         (nto_x86_arch_setup): Set `nto_tdesc'.
6638
6639 2013-06-04  Gary Benson  <gbenson@redhat.com>
6640
6641         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6642         to qSupported response when appropriate.
6643         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6644         with nonzero-length annex.
6645         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6646         arguments supplied in annex.
6647
6648 2013-05-31  Doug Evans  <dje@google.com>
6649
6650         PR server/15594
6651         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6652         64 bits in 64-cross-32 environment.
6653
6654 2013-05-28  Pedro Alves  <palves@redhat.com>
6655
6656         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6657         (aarch64-without-fpu.c): Delete rule.
6658         * configure.srv (aarch64*-*-linux*): Remove references to
6659         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6660         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6661         declaration.
6662
6663 2013-05-24  Pedro Alves  <palves@redhat.com>
6664
6665         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6666         instead of strchr/decode_address.  Error if the range isn't split
6667         with a ','.  Don't assume there's be a ':' in the action.
6668
6669 2013-05-23  Yao Qi  <yao@codesourcery.com>
6670             Pedro Alves  <palves@redhat.com>
6671
6672         * linux-low.c (lwp_in_step_range): New function.
6673         (linux_wait_1): If the thread was range stepping and stopped
6674         outside the stepping range, report the stop to GDB.  Otherwise,
6675         continue stepping.  Add range stepping debug output.
6676         (linux_set_resume_request): Copy the step range from the resume
6677         request to the lwp.
6678         (linux_supports_range_stepping): New.
6679         (linux_target_ops) <supports_range_stepping>: Set to
6680         linux_supports_range_stepping.
6681         * linux-low.h (struct linux_target_ops)
6682         <supports_range_stepping>: New field.
6683         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6684         * linux-x86-low.c (x86_supports_range_stepping): New.
6685         (the_low_target) <supports_range_stepping>: Set to
6686         x86_supports_range_stepping.
6687         * server.c (handle_v_cont): Handle 'r' action.
6688         (handle_v_requests): Append ";r" if the target supports range
6689         stepping.
6690         * target.h (struct thread_resume) <step_range_start,
6691         step_range_end>: New fields.
6692         (struct target_ops) <supports_range_stepping>:
6693         New field.
6694         (target_supports_range_stepping): New macro.
6695
6696 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6697
6698         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6699         confusion in comment.
6700
6701 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6702
6703         * lynx-low.c (struct process_info_private): New type.
6704         (lynx_add_process): New function.
6705         (lynx_create_inferior, lynx_attach): Replace calls to
6706         add_process by calls to lynx_add_process.
6707         (lynx_resume): If PTID is null, then try using
6708         current_process()->private->last_wait_event_ptid.
6709         Add comments.
6710         (lynx_clear_inferiors): Delete.  The contents of that function
6711         has been inlined in lynx_mourn;
6712         (lynx_wait_1): Save the ptid in the process's private data.
6713         (lynx_mourn): Free the process' private data.  Replace call
6714         to lynx_clear_inferiors by call to clear_inferiors.
6715
6716 2013-05-17  Yao Qi  <yao@codesourcery.com>
6717
6718         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6719         the right place.
6720
6721 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6722
6723         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6724         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6725         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6726         PT_TEXT_END_ADDR guards.  Update comments.
6727         (linux_target_op) <read_offsets>: Conditionally define to
6728         linux_read_offsets if the target is UCLIBC and if it defines
6729         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6730
6731 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6732             Andrew Jenner  <andrew@codesourcery.com>
6733
6734         * Makefile.in (SFILES): Add linux-nios2-low.c.
6735         (clean): Add action to delete nios2-linux.c.
6736         (nios2-linux.c): New rule.
6737         * configure.srv: Add nios2*-*-linux*.
6738         * linux-nios2-low.c: New.
6739
6740 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6741
6742         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6743
6744 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6745
6746         PR gdb/15186
6747         * ax.c (ax_printf): Add fflush.
6748
6749 2013-04-22  Tom Tromey  <tromey@redhat.com>
6750
6751         * Makefile.in (SFILES): Add filestuff.c.
6752         (OBS): Add filestuff.o.
6753         (filestuff.o): New target.
6754         * config.in, configure: Rebuild.
6755         * configure.ac: Check for fdwalk, pipe2.
6756
6757 2013-04-17  Pedro Alves  <palves@redhat.com>
6758
6759         * configure.ac (USE_THREAD_DB): Delete variable.
6760         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6761         Don't AC_SUBST USE_THREAD_DB.
6762         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6763         * config.in, configure: Regenerate.
6764
6765 2013-04-16  Pedro Alves  <palves@redhat.com>
6766
6767         * linux-low.h (struct lwp_info) <thread_known>: Move under
6768         the USE_THREAD_DB #ifdef.
6769
6770 2013-04-16  Pedro Alves  <palves@redhat.com>
6771
6772         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6773         (linux-low.o): Delete rule.
6774         * linux-low.h: Always include "gdb_thread_db.h" instead of
6775         conditionally including thread_db.h.
6776         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6777         HAVE_THREAD_DB_H.
6778
6779 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6780
6781         * Makefile.in (install-only): Fix make install regression.
6782
6783 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6784
6785         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6786         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6787         installation.
6788         * gdbserver.1: Remove.
6789
6790 2013-03-22  Pedro Alves  <palves@redhat.com>
6791
6792         * linux-low.c (handle_extended_wait): Don't call
6793         linux_enable_event_reporting.
6794
6795 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6796
6797         PR build/9098:
6798         * Makefile.in (SHELL): Use @SHELL@.
6799
6800 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6801
6802         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6803         compiler warning.
6804
6805 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6806
6807         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6808         Remove extraneous NULL element.
6809
6810 2013-03-13  Yao Qi  <yao@codesourcery.com>
6811
6812         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6813         'V' block in trace frame.
6814
6815 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6816
6817         * target.h (struct target_ops): Add btrace ops.
6818         (target_supports_btrace): New macro.
6819         (target_enable_btrace): New macro.
6820         (target_disable_btrace): New macro.
6821         (target_read_btrace): New macro.
6822         * gdbthread.h (struct thread_info): Add btrace field.
6823         * server.c: Include btrace-common.h.
6824         (handle_btrace_general_set): New function.
6825         (handle_btrace_enable): New function.
6826         (handle_btrace_disable): New function.
6827         (handle_general_set): Call handle_btrace_general_set.
6828         (handle_qxfer_btrace): New function.
6829         (struct qxfer qxfer_packets[]): Add btrace entry.
6830         * inferiors.c (remove_thread): Disable btrace.
6831         * linux-low: Include linux-btrace.h.
6832         (linux_low_enable_btrace): New function.
6833         (linux_low_read_btrace): New function.
6834         (linux_target_ops): Add btrace ops.
6835         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6836         Add srv_linux_btrace=yes.
6837         (x86_64-*-linux*): Add linux-btrace.o.
6838         Add srv_linux_btrace=yes.
6839         * configure.ac: Define HAVE_LINUX_BTRACE.
6840         * config.in: Regenerated.
6841         * configure: Regenerated.
6842
6843 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6844
6845         * server.c (handle_qxfer): Preserve error message if -3 is
6846         returned.
6847         (qxfer): Document the -3 return value.
6848
6849 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6850
6851         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6852         (linux_btrace_h): New variable.
6853         (linux-btrace.o): New rule.
6854
6855 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6856             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6857
6858         * tracepoint.c (trace_buffer_size): New global.
6859         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6860         (init_trace_buffer): Change to one-argument function. Allocate
6861         trace buffer memory.
6862         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6863         handle QTBuffer:size packet.
6864         (cmd_bigqtbuffer_size): New function.
6865         (initialize_tracepoint): Call init_trace_buffer with
6866         DEFAULT_TRACE_BUFFER_SIZE.
6867         * server.c (handle_query): Add QTBuffer:size in the
6868         supported packets.
6869
6870 2013-03-07  Yao Qi  <yao@codesourcery.com>
6871
6872         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6873         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6874         of -1.
6875         (cmd_qtsp): Adjust condition.  Do post increment.
6876         Set cur_action and cur_step_action back to 0.
6877
6878 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6879
6880         PR server/15236
6881         * linux-low.c (linux_write_memory): Return early success if LEN is
6882         zero.
6883
6884 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6885
6886         * configure.srv: Add x86_64-*-cygwin* as target.
6887
6888 2013-02-28  Tom Tromey  <tromey@redhat.com>
6889
6890         * configure.ac: Invoke AC_SYS_LARGEFILE.
6891         * configure, config.in: Rebuild.
6892
6893 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6894
6895         * win32-low.c: Throughout, fix format strings and casts of
6896         printf-like functions to avoid type related warnings on all
6897         platforms.
6898         (get_child_debug_event): Print dwDebugEventCode as hex since
6899         that's how it's usually documented.
6900
6901 2013-02-28  Yao Qi  <yao@codesourcery.com>
6902
6903         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6904         pulongest.
6905
6906 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6907
6908         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6909         (reg-tilegx32.c): New rule.
6910         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6911         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6912         different register info initializer according to elf class.
6913         (init_registers_tilgx32): New function.  The tilegx32 register info
6914         initializer.
6915         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6916         (tile_store_gregset): Likewise.
6917
6918 2013-02-27  Yao Qi  <yao@codesourcery.com>
6919
6920         * server.c (process_point_options): Print debug message when
6921         debug_threads is true.
6922
6923 2013-02-26  Yao Qi  <yao@codesourcery.com>
6924
6925         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6926
6927 2013-02-19  Pedro Alves  <palves@redhat.com>
6928             Kai Tietz <ktietz@redhat.com>
6929
6930         PR gdb/15161
6931
6932         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6933         instead of strtoul to extract address from packet.
6934         (process_serial_event) <'z'>: Likewise.
6935
6936 2013-02-18  Yao Qi  <yao@codesourcery.com>
6937
6938         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6939
6940 2013-02-14  Pedro Alves  <palves@redhat.com>
6941
6942         Plug memory leak.
6943
6944         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6945         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6946
6947 2013-02-14  Pedro Alves  <palves@redhat.com>
6948
6949         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6950
6951 2013-02-14  Pedro Alves  <palves@redhat.com>
6952
6953         * tracepoint.c (save_string): Delete.
6954         (add_tracepoint_action): Use savestring instead of save_string.
6955
6956 2013-02-12  Pedro Alves  <palves@redhat.com>
6957
6958         * linux-xtensa-low.c: Ditto.
6959         * xtensa-xtregs.c: Ditto.
6960
6961 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6962
6963         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6964         thread_db.
6965
6966 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6967
6968         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6969         aarch64_num_wp_regs and aarch64_num_bp_regs to
6970         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6971
6972 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6973
6974         * linux-aarch64-low.c (ps_get_thread_area): Replace
6975         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6976
6977 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6978             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6979             Nigel Stephens  <nigel.stephens@arm.com>
6980             Yufeng Zhang  <yufeng.zhang@arm.com>
6981
6982         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6983         (aarch64.c, aarch64-without-fpu.c): New targets.
6984         * configure.srv (aarch64*-*-linux*): New.
6985         * linux-aarch64-low.c: New file.
6986
6987 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6988
6989         * linux-low.c (handle_extended_wait, linux_create_inferior)
6990         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6991         (dequeue_one_deferred_signal, linux_resume_one_thread)
6992         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6993         (linux_tracefork_grandchild, linux_test_for_tracefork)
6994         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6995         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6996         where the argument is 0.
6997
6998 2013-01-25  Yao Qi  <yao@codesourcery.com>
6999
7000         * event-loop.c: Include "queue.h".
7001         (gdb_event_p): New typedef.
7002         (struct gdb_event) <next_event>: Remove.
7003         (event_queue): Change to QUEUE(gdb_event_p).
7004         (async_queue_event): Remove.
7005         (gdb_event_xfree): New.
7006         (initialize_event_loop): New.
7007         (process_event): Use API from QUEUE.
7008         (wait_for_event): Likewise.
7009         * server.c (main): Call initialize_event_loop.
7010         * server.h (initialize_event_loop): Declare.
7011
7012 2013-01-18  Yao Qi  <yao@codesourcery.com>
7013
7014         * ax.h (struct eval_agent_expr_context): New.
7015         (gdb_eval_agent_expr): Update declaration.
7016         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7017         TFRAME.  Add new argument CTX.
7018         * server.h (struct eval_agent_expr_context): Declare.
7019         (agent_mem_read, agent_tsv_read): Update declaration.
7020         (agent_mem_read_string): Likewise.
7021         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7022         (add_traceframe_block): Add new argument TPOINT.
7023         Increase TPOINT->traceframe_usage.
7024         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7025         eval_tracepoint_agent_expr.
7026         (condition_true_at_tracepoint): Likewise.
7027         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7028         (agent_mem_read_string, agent_tsv_read): Likewise.
7029
7030 2013-01-16  Yao Qi  <yao@codesourcery.com>
7031
7032         * linux-low.c (linux_resume_one_lwp): Don't check
7033         'lwp->bp_reinsert != 0'.
7034
7035 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7036             Pedro Alves  <palves@redhat.com>
7037
7038         * lynx-low.c (ptrace_request_to_str): Define a temporary
7039         macro and use it to simplify this function's implementation.
7040
7041 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7042
7043         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7044         sets errno.
7045
7046 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7047
7048         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7049
7050 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7051
7052         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7053
7054 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7055
7056         * lynx-low.c (lynx_resume): Use the resume_info parameter
7057         to determine the ptid for the lynx_ptrace call, unless
7058         it is equal to minus_one_ptid, in which case we use the
7059         ptid of the current_inferior.
7060         (lynx_wait_1): After having received a thread create/exit
7061         event, resume the inferior's execution using the signaling
7062         thread's ptid, rather than the old ptid.
7063
7064 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7065
7066         * lynx-low.c (lynx_resume): Delete variable ret.
7067
7068 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7069
7070         * gdbreplay.c (gdbreplay_version): Update copyright year.
7071         * server.c (gdbserver_version): Likewise.
7072
7073 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7074
7075         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7076         new thread.
7077
7078 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7079
7080         * lynx-low.c (ptrace_request_to_str): Add handling for
7081         PTRACE_GETTRACESIG.
7082
7083 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7084
7085         * lynx-low.c (lynx_attach): Delete variable new_process.
7086
7087 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7088
7089         * lynx-low.c (lynx_create_inferior): Delete variable
7090         new_process.
7091
7092 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7093
7094         * lynx-low.c (ptrace_request_to_str): Do not handle
7095         PTRACE_GETTHREADLIST if this macro does not exist.
7096
7097 2012-12-15  Yao Qi  <yao@codesourcery.com>
7098
7099         * Makefile.in (OBS): Add notif.o.
7100         * notif.c, notif.h: New.
7101         * server.c: Include "notif.h".
7102         (struct vstop_notif) <next>: Remove.
7103         <base>: New field.
7104         (queue_stop_reply): Update.
7105         (push_event, send_next_stop_reply): Remove.
7106         (discard_queued_stop_replies): Update.
7107         (notif_stop): New variable.
7108         (handle_v_stopped): Remove.
7109         (handle_v_requests): Don't call handle_v_stopped.  Call
7110         handle_ack_notif instead.
7111         (queue_stop_reply_callback): Call notif_event_enque instead
7112         of queue_stop_reply.
7113         (handle_status): Don't call send_next_stop_reply, call
7114         notif_write_event instead.
7115         (kill_inferior_callback): Likewise.
7116         (detach_or_kill_inferior_callback): Likewise.
7117         (main): Call initialize_notif.
7118         (process_serial_event): Call QUEUE_is_empty.
7119         (handle_target_event): Call notif_push instead of push event.
7120         * server.h (push_event): Remove declaration.
7121
7122 2012-12-10  Tom Tromey  <tromey@redhat.com>
7123
7124         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7125         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7126         macros.
7127         (.c.o): Rewrite.
7128         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7129         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7130         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7131         (amd64-linux-ipa.o, ax.o): Rewrite.
7132         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7133         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7134         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7135         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7136         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7137         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7138         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7139         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7140         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7141         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7142         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7143         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7144         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7145         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7146         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7147         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7148         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7149         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7150         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7151         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7152         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7153         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7154         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7155         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7156         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7157         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7158         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7159         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7160         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7161         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7162         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7163         (reg-tilegx.o): Remove.
7164         (all_object_files): New macro.
7165         Include .deps files.
7166         * aclocal.m4, configure: Rebuild.
7167         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7168         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7169         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7170
7171 2012-12-05  Tom Tromey  <tromey@redhat.com>
7172
7173         PR gdb/14917:
7174         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7175
7176 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7177
7178         * configure.ac: Check for linux/perf_event.h.
7179         * config.in: Regenerated.
7180         * configure: Regenerated.
7181
7182 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7183
7184         * hostio.c (handle_readlink): Decrease buffer size
7185         parameter passed to readlink by one byte.
7186
7187 2012-11-26  Yao Qi  <yao@codesourcery.com>
7188
7189         * configure.ac (build_warnings): Append '-Wempty-body'.
7190         * configure: Regenerated.
7191         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7192         body.
7193
7194 2012-11-15  Pierre Muller  <muller@sourceware.org>
7195
7196         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7197         * config.in: Regenerate.
7198         * configure: Regenerate.
7199         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7200         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7201         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7202         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7203         header.
7204         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7205         instead of <sys/wait.h> header.
7206         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7207
7208 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7209
7210         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7211         (various make rules): Remove -DGDBSERVER
7212
7213 2012-11-09  Yao Qi  <yao@codesourcery.com>
7214
7215         * spu-low.c (current_ptid): Move it to ..
7216         * gdbthread.h: ... here.  New.
7217         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7218         * server.c (myresume, process_serial_event): Likewise.
7219         * thread-db.c (thread_db_find_new_threads): Likewise.
7220         * tracepoint.c (run_inferior_command): Likewise.
7221
7222 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7223
7224         * server.c (handle_search_memory_1): Include access length in
7225         warning message.
7226
7227 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7228
7229         * linux-crisv32-low.c: Fix compile errors.
7230
7231 2012-09-04  Yao Qi  <yao@codesourcery.com>
7232
7233         * tracepoint.c (cmd_qtsv): Adjust debug message.
7234         Don't check CUR_TPOINT.
7235
7236 2012-08-28  Yao Qi  <yao@codesourcery.com>
7237
7238         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7239         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7240         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7241         Remove declarations of xmalloc, xreallloc, xstrdup and
7242         freeargv.
7243         * Makefile.in (libiberty_h): New.
7244         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7245         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7246
7247 2012-08-23  Yao Qi  <yao@codesourcery.com>
7248
7249         * server.h: Remove declaration of 'xsnprintf'.
7250
7251 2012-08-22  Keith Seitz  <keiths@redhat.com>
7252
7253         * server.h: Include build-gnulib-gbserver/config.h.
7254         * gdbreplay.c: Likewise.
7255
7256 2012-08-08  Doug Evans  <dje@google.com>
7257
7258         * Makefile.in (SFILES): Add gdb_vecs.c.
7259         (OBS): Add gdb_vecs.o.
7260         (gdb_vecs_h, host_defs_h): New variables.
7261         (thread-db.o): Add $(gdb_vecs_h) dependency.
7262         (gdb_vecs.o): New rule.
7263         * thread-db.c: #include "gdb_vecs.h".
7264         (thread_db_load_search): Use a vector to iterate over path elements.
7265         Handle text appearing after "$pdir".
7266
7267         * configure.ac: Add check for strstr.
7268         * config.in: Regenerate.
7269         * configure: Regenerate.
7270
7271 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7272
7273         * hostio.c (handle_pread): If pread fails, fall back to attempting
7274         lseek/read.
7275         (handle_pwrite): Likewise for pwrite.
7276
7277 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7278
7279         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7280         between unsupported TYPE and unimplementable ADDR/LEN combination.
7281         (arm_insert_point): Act on new return value.
7282
7283 2012-07-31  Pedro Alves  <palves@redhat.com>
7284
7285         * server.c (process_point_options): Only skip tokens if we find
7286         one that is unrecognized.  Don't treat 'X' specially while
7287         skipping unrecognized tokens.
7288
7289 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7290
7291         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7292         to 4-byte-align HW breakpoint addresses for Thumb.
7293
7294 2012-07-27  Yao Qi  <yao@codesourcery.com>
7295
7296         PR remote/14161.
7297
7298         * server.h: Declare gdb_agent_about_to_close.
7299         * target.c (kill_inferior): Include "agent.h".
7300         New.  Send command 'kill'.
7301         * target.h (kill_inferior): Removed macro.
7302         * tracepoint.c (gdb_agent_about_to_close): New.
7303         (gdb_agent_helper_thread): Handle command 'close'.
7304         Wait endlessly until the inferior stops.
7305         Install gdb_agent_remove_socket to atexit hook.
7306         (agent_socket_name): New static variable.
7307         (gdb_agent_socket_init): Replace local variable 'name' with
7308         'agent_socket_name'.
7309         (gdb_agent_remove_socket): New.
7310
7311 2012-07-27  Yao Qi  <yao@codesourcery.com>
7312
7313         * server.c (process_point_options): Stop at 'X' when parsing.
7314
7315 2012-07-19  Michael Eager  <eager@eagercon.com>
7316
7317         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7318         to hw_execute.
7319         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7320         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7321         hardware breakpoint.
7322
7323 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7324
7325         * gdbserver/linux-low.c (initialize_low): Call
7326         linux_ptrace_init_warnings.
7327
7328 2012-07-02  Doug Evans  <dje@google.com>
7329
7330         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7331         pointer to int.
7332
7333 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7334
7335         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7336         (ax.o): Add it to build rule.
7337         (ax-ipa.o): Ditto.
7338         (OBS): Add format.o.
7339         (IPA_OBS): Add format.o.
7340         * server.c (handle_query): Claim support for breakpoint commands.
7341         (process_point_options): Add command case.
7342         (process_serial_event): Leave running if there are printfs in
7343         effect.
7344         * mem-break.h (any_persistent_commands): Declare.
7345         (add_breakpoint_commands): Declare.
7346         (gdb_no_commands_at_breakpoint): Declare.
7347         (run_breakpoint_commands): Declare.
7348         * mem-break.c (struct point_command_list): New struct.
7349         (struct breakpoint): New field command_list.
7350         (any_persistent_commands): New function.
7351         (add_commands_to_breakpoint): New function.
7352         (add_breakpoint_commands): New function.
7353         (gdb_no_commands_at_breakpoint): New function.
7354         (run_breakpoint_commands): New function.
7355         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7356         locally.
7357         * ax.c: Include format.h.
7358         (ax_printf): New function.
7359         (gdb_eval_agent_expr): Add printf opcode.
7360
7361 2012-06-13  Yao Qi  <yao@codesourcery.com>
7362
7363         * server.c (start_inferior): Remove duplicated writes to fields
7364         'last_resume_kind' and 'last_status' of 'current_inferior'.
7365
7366 2012-06-12  Yao Qi  <yao@codesourcery.com>
7367             Pedro Alves  <palves@redhat.com>
7368
7369         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7370         comment.
7371         * server.c (handle_v_cont): Extend comment.
7372
7373 2012-06-11  Yao Qi  <yao@codesourcery.com>
7374
7375         * linux-low.c (linux_attach): Add 'static'.
7376
7377 2012-06-06  Yao Qi  <yao@codesourcery.com>
7378
7379         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7380
7381 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7382
7383         Fix gcc -flto compilation warning.
7384         * server.c (main): Make variable multi_mode and attach volatile.
7385
7386 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7387
7388         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7389         if the platform doesn't know about it.
7390
7391 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7392
7393         * Makefile.in (SFILES): Add linux-tile-low.c.
7394         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7395         * configure.srv: Handle tilegx-*-linux*.
7396         * linux-tile-low.c: New file.
7397
7398 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7399
7400         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7401
7402 2012-05-24  Pedro Alves  <palves@redhat.com>
7403
7404         PR gdb/7205
7405
7406         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7407
7408 2012-05-24  Pedro Alves  <palves@redhat.com>
7409
7410         PR gdb/7205
7411
7412         Replace target_signal with gdb_signal throughout.
7413
7414 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7415
7416         * linux-low.c (linux_store_registers): Avoid the copying sequence
7417         when no data has been retrieved by ptrace.
7418
7419 2012-05-22  Will Deacon  <will.deacon@arm.com>
7420
7421         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7422         Include asm/ptrace.h.
7423         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7424         already defined.
7425
7426 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7427
7428         * linux-low.c (linux_store_registers): Don't re-retrieve data
7429         with ptrace that has already been obtained from /proc.  Always
7430         copy any data retrieved with ptrace to the buffer supplied.
7431
7432 2012-05-11  Yao Qi  <yao@codesourcery.com>
7433             Pedro Alves  <palves@redhat.com>
7434
7435         * linux-low.c (enum stopping_threads_kind): New.
7436         (stopping_threads): Change type to `enum stopping_threads_kind'.
7437         (handle_extended_wait): If stopping and suspending threads, leave
7438         the new_lwp suspended too.
7439         (linux_wait_for_event): Adjust.
7440         (stop_all_lwps): Set `stopping_threads' to
7441         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7442         whether we're suspending threads or just stopping them.  Assert no
7443         recursion happens.
7444
7445 2012-04-29  Yao Qi  <yao@codesourcery.com>
7446
7447         * server.h: Move some code to ...
7448         * gdbthread.h: ... here.  New.
7449         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7450         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7451         (nto-low.o, win32-low.o): Likewise.
7452         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7453         * regcache.c, remote-utils.c, server.c: Likewise.
7454         * target.c, tracepoint.c, win32-low.c: Likewise.
7455
7456 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7457
7458         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7459         (PTRACE_ARG4_TYPE): Likewise.
7460         (PTRACE_XFER_TYPE): Likewise.
7461         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7462         ptrace to PTRACE_ARG3_TYPE.
7463         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7464         (PTRACE_ARG4_TYPE): Likewise.
7465         (PTRACE_XFER_TYPE): Likewise.
7466         (linux_detach_one_lwp): Cast fourth argument of
7467         ptrace to long then PTRACE_ARG4_TYPE.
7468         (regsets_fetch_inferior_registers): Cast third argument of
7469         ptrace to long then PTRACE_ARG3_TYPE.
7470         (regsets_store_inferior_registers): Likewise.
7471
7472 2012-04-20  Pedro Alves  <palves@redhat.com>
7473
7474         * configure: Regenerate.
7475
7476 2012-04-19  Pedro Alves  <palves@redhat.com>
7477
7478         * Makefile.in (GNULIB_BUILDDIR): New.
7479         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7480         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7481         (all, install-only, uninstall, clean-info, all-lib, clean): No
7482         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7483         (maintainer-clean realclean distclean): Use subdir_do.
7484         (subdir_do): New.
7485         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7486         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7487         * acinclude.m4: Include acx_configure_dir.m4.
7488         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7489         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7490         ACX_CONFIGURE_DIR.
7491         (GNULIB): New.
7492         (GNULIB_STDINT_H): Adjust.
7493         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7494         * gdbreplay.c: Include build-gnulib/config.h.
7495         * server.h: Likewise.
7496         * aclocal.m4: Regenerate.
7497         * config.in: Regenerate.
7498         * configure: Regenerate.
7499
7500 2012-04-19  Pedro Alves  <palves@redhat.com>
7501
7502         * Makefile.in (LIBGNU, INCGNU): Adjust.
7503         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7504         (all, install-only, uninstall, clean-info, all-lib, clean)
7505         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7506         * configure.ac: Adjust AC_OUTPUT output.
7507         * aclocal.m4: Regenerate.
7508         * configure: Regenerate.
7509
7510 2012-04-19  Pedro Alves  <palves@redhat.com>
7511
7512         * Makefile.in (generated_files): New.
7513         (server_h): Remove the explicit dependency on config.h, and depend
7514         on $generated_files.
7515
7516 2012-04-19  Pedro Alves  <palves@redhat.com>
7517
7518         * Makefile.in (INCGNU): Add -Ignulib.
7519
7520 2012-04-19  Pedro Alves  <palves@redhat.com>
7521
7522         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7523         (INCGNU): ... this, and spell out -I here.
7524         (GNULIB_LIB): Rename to ...
7525         (LIBGNU): ... this.
7526         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7527
7528 2012-04-19  Pedro Alves  <palves@redhat.com>
7529
7530         * config.in: Regenerate.
7531
7532 2012-04-19  Pedro Alves  <palves@redhat.com>
7533
7534         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7535         * server.h (memmem): Remove declaration.
7536         * config.in: Regenerate.
7537         * configure: Regenerate.
7538
7539 2012-04-19  Yao Qi  <yao@codesourcery.com>
7540
7541         * Makefile.in (SFILES): Add common/vec.c.
7542         (OBS): Add vec.o.
7543         (vec.o): New rule.
7544
7545 2012-04-19  Yao Qi  <yao@codesourcery.com>
7546
7547         * remote-utils.c (prepare_resume_reply): Replace with macro
7548         target_core_of_thread.
7549         * server.c (handle_qxfer_threads_proper): Likewise.
7550         * target.h (traget_core_of_thread): New macro.
7551
7552 2012-04-18  Pedro Alves  <palves@redhat.com>
7553
7554         * aclocal.m4: Regenerate.
7555         * configure: Regenerate.
7556
7557 2012-04-16  Yao Qi  <yao@codesourcery.com>
7558
7559         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7560         duplicated on address.
7561
7562 2012-04-16  Yao Qi  <yao@codesourcery.com>
7563
7564         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7565         (struct tracepoint_action_ops) <send>: New field.
7566         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7567         (agent_expr_send, x_tracepoint_action_send): New.
7568         (l_tracepoint_action_send): New.
7569         (cmd_qtdp): Download and install tracepoint
7570         according to `use_agent'.
7571         (run_inferior_command): Add one more parameter `len'.
7572         Update callers.
7573         (tracepoint_send_agent): New.
7574         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7575
7576 2012-04-16  Yao Qi  <yao@codesourcery.com>
7577
7578         * tracepoint.c (download_tracepoints): Moved to ...
7579         (cmd_qtstart): ... here.
7580
7581 2012-04-14  Yao Qi  <yao@codesourcery.com>
7582
7583         * tracepoint.c: Include inttypes.h.
7584         (struct collect_memory_action): Use sized types.
7585         (struct tracepoint): Likewise.
7586         (cmd_qtdp, stop_tracing): Update print specifiers.
7587         (cmd_qtp, response_tracepoint): Likewise.
7588         (collect_data_at_tracepoint): Likewise.
7589         (collect_data_at_step): Likewise.
7590
7591 2012-04-14  Yao Qi  <yao@codesourcery.com>
7592
7593         Import gnulib module inttypes.
7594         * aclocal.m4, config.in, configure: Regenerated.
7595
7596 2012-04-14  Yao Qi  <yao@codesourcery.com>
7597
7598         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7599         Makefile and config.status at last.
7600
7601 2012-04-13  Yao Qi  <yao@codesourcery.com>
7602
7603         * tracepoint.c: Include stdint.h unconditionally.
7604
7605 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7606
7607         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7608         on BFD_HAVE_SYS_PROCFS_TYPE.
7609         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7610         * configure: Regenerate.
7611         * config.in: Likewise.
7612
7613 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7614
7615         * Makefile.in (clean): Also remove x32.c x32-linux.c
7616         x32-avx.c x32-avx-linux.c.
7617         (x32.o): New target.
7618         (x32.c): Likewise.
7619         (x32-linux.o): Likewise.
7620         (x32-linux.c): Likewise.
7621         (x32-avx.o): Likewise.
7622         (x32-avx.c): Likewise.
7623         (x32-avx-linux.o): Likewise.
7624         (x32-avx-linux.c): Likewise.
7625
7626         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7627         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7628         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7629         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7630         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7631         i386/x32-avx-linux.xml.
7632
7633         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7634         (init_registers_x32_avx_linux): Likwise.
7635         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7636         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7637
7638 2012-04-13  Pedro Alves  <palves@redhat.com>
7639
7640         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7641         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7642         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7643         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7644         the sub-make.
7645
7646 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7647
7648         * linux-x86-low.c (compat_x32_clock_t): New.
7649         (compat_x32_siginfo_t): Likewise.
7650         (compat_x32_siginfo_from_siginfo): Likewise.
7651         (siginfo_from_compat_x32_siginfo): Likewise.
7652         (linux_is_elf64): Likewise.
7653         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7654         and siginfo_from_compat_x32_siginfo for x32.
7655         (x86_arch_setup): Set linux_is_elf64.
7656
7657 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7658
7659         PR gdb/13969
7660         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7661         e_machine field.
7662         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7663         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7664         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7665         compatible with process.
7666
7667 2012-04-12  Yao Qi  <yao@codesourcery.com>
7668
7669         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7670         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7671         (install-only, install-info, clean): Handle sub dir gnulib.
7672         (all-lib, am--refresh): New targets.
7673         (memmem.o): Remove target.
7674         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7675         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7676         (AC_REPLACE_FUNCS): Remove memmem.
7677         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7678         (AC_OUTPUT): Generate Makefile in gnulib/.
7679         * aclocal.m4, config.in, configure: Regenerated.
7680
7681 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7682
7683         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7684
7685 2012-04-05  Pedro Alves  <palves@redhat.com>
7686
7687         -Werror=strict-aliasing
7688
7689         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7690         pointer.
7691
7692 2012-04-04  Pedro Alves  <palves@redhat.com>
7693
7694         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7695         (sparc_store_gregset_from_stack, sparc_store_gregset)
7696         (sparc_breakpoint_at): Fix formatting.
7697
7698 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7699
7700         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7701         are available.
7702         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7703         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7704         * config.in: Regenerate.
7705         * configure: Likewise.
7706
7707 2012-03-29  Pedro Alves  <palves@redhat.com>
7708
7709         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7710         Correct ptrace arguments.
7711
7712 2012-03-28  Pedro Alves  <palves@redhat.com>
7713
7714         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7715         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7716         (IA64_FR1_REGNUM): New defines.
7717         (ia64_fetch_register): New.
7718         (the_low_target): Install it.
7719         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7720         field.
7721         * linux-low.c (linux_fetch_registers): Try the
7722         the_low_target.fetch_register hook first.
7723
7724         * linux-arm-low.c (the_low_target): Adjust.
7725         * linux-bfin-low.c (the_low_target): Adjust.
7726         * linux-cris-low.c (the_low_target): Adjust.
7727         * linux-crisv32-low.c (the_low_target): Adjust.
7728         * linux-m32r-low.c (the_low_target): Adjust.
7729         * linux-m68k-low.c (the_low_target): Adjust.
7730         * linux-mips-low.c (the_low_target): Adjust.
7731         * linux-ppc-low.c (the_low_target): Adjust.
7732         * linux-s390-low.c (the_low_target): Adjust.
7733         * linux-sh-low.c (the_low_target): Adjust.
7734         * linux-sparc-low.c (the_low_target): Adjust.
7735         * linux-tic6x-low.c (the_low_target): Adjust.
7736         * linux-x86-low.c (the_low_target): Adjust.
7737         * linux-xtensa-low.c (the_low_target): Adjust.
7738
7739 2012-03-26  Pedro Alves  <palves@redhat.com>
7740
7741         * server.c (handle_qxfer_libraries): Don't bail early if
7742         the_target->qxfer_libraries_svr4 is not NULL.
7743
7744 2012-03-26  Pedro Alves  <palves@redhat.com>
7745
7746         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7747
7748 2012-03-23  Pedro Alves  <palves@redhat.com>
7749
7750         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7751         "library-list-svr4" element's start tag when the the DSO list is
7752         empty.
7753
7754 2012-03-23  Pedro Alves  <palves@redhat.com>
7755
7756         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7757         a variable whose type size is the same as the inferior's pointer
7758         size.
7759
7760 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7761
7762         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7763         struct siginfo.
7764         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7765         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7766         * linux-low.h: Include <signal.h>.
7767         (struct siginfo): Remove forward declaration.
7768         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7769         struct siginfo.
7770
7771 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7772
7773         * .gitignore: Ignore more files.
7774
7775 2012-03-19  Pedro Alves  <palves@redhat.com>
7776             Jan Kratochvil  <jan.kratochvil@redhat.com>
7777
7778         * server.c (cont_thread, general_thread): Add describing comments.
7779         (start_inferior): Clear `cont_thread'.
7780         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7781         of a process.
7782
7783 2012-03-15  Yao Qi  <yao@codesourcery.com>
7784
7785         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7786         handling to ...
7787         (cmd_qtdp): ... here.
7788
7789 2012-03-15  Yao Qi  <yao@codesourcery.com>
7790
7791         * tracepoint.c (struct tracepoint_action_ops): New.
7792         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7793         (m_tracepoint_action_download): New.
7794         (r_tracepoint_action_download): New.
7795         (x_tracepoint_action_download): New.
7796         (l_tracepoint_action_download): New.
7797         (add_tracepoint_action): Install `action->ops' according type.
7798         (download_tracepoint_1): Move code `download' function pointer
7799         of various tracepoint_action_ops.
7800
7801 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7802
7803         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7804         linux_ptrace_attach_warnings.
7805
7806 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7807
7808         * Makefile.in (linux-ptrace.o): New.
7809         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7810         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7811         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7812         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7813         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7814         of these targets.
7815         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7816
7817 2012-03-08  Yao Qi  <yao@codesourcery.com>
7818             Pedro Alves  <palves@redhat.com>
7819
7820         Fix PR server/13392.
7821         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7822         offset of JMP insn.
7823         * tracepoint.c (remove_tracepoint): New.
7824         (cmd_qtdp): Call remove_tracepoint when failed to install.
7825
7826 2012-03-07  Pedro Alves  <palves@redhat.com>
7827
7828         * linux-low.c (get_detach_signal): New.
7829         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7830         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7831         ptrace call.
7832         * server.c (program_signals, program_signals_p): New.
7833         (handle_general_set): Handle QProgramSignals.
7834         * server.h (program_signals, program_signals_p): Declare.
7835
7836 2012-03-05  Pedro Alves  <palves@redhat.com>
7837             Jan Kratochvil  <jan.kratochvil@redhat.com>
7838
7839         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7840         New comment why.
7841
7842 2012-03-03  Yao Qi  <yao@codesourcery.com>
7843
7844         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7845         agent_look_up_symbols.
7846
7847 2012-03-03  Yao Qi  <yao@codesourcery.com>
7848
7849         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7850         (linux-x86-low.o): Likewise.
7851         * server.h: Remove in_process_agent_loaded.
7852         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7853         common/agent.c.
7854         Update callers.
7855
7856 2012-03-03  Yao Qi  <yao@codesourcery.com>
7857
7858         * tracepoint.c (gdb_agent_capability): New global.
7859         (in_process_agent_loaded_ust): Renamed to
7860         `in_process_agent_supports_ust'.
7861         Update callers.
7862         (in_process_agent_supports_ust): Call agent_capability_check.
7863         (clear_installed_tracepoints): Assert that agent supports
7864         agent.
7865
7866 2012-03-03  Yao Qi  <yao@codesourcery.com>
7867
7868         * linux-low.c (linux_supports_agent): New.
7869         (linux_target_ops): Initialize field `supports_agent' with
7870         linux_supports_agent.
7871         * target.h (struct target_ops) <supports_agent>: New.
7872         (target_supports_agent): New macro.
7873         * server.c (handle_general_set): Handle packet 'QAgent'.
7874         (handle_query): Send `QAgent+'.
7875         * Makefile.in (server.o): Depends on agent.h.
7876
7877 2012-03-03  Yao Qi  <yao@codesourcery.com>
7878
7879         * Makefile.in (OBS): Add agent.o.
7880         Add new rule for agent.o.
7881         Track dependence of tracepoint.c on agent.h.
7882         * tracepoint.c (run_inferior_command_1):
7883         (run_inferior_command): Call agent_run_command.
7884         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7885         common/agent.c.
7886         (resume_thread, stop_thread): Likewise.
7887         (gdb_ust_socket_init): Renamed to ...
7888         (gdb_agent_socket_init): ... New.
7889         (gdb_ust_thread): Renamed to ...
7890         (gdb_agent_helper_thread): ... New.
7891         (gdb_ust_init): Move some code to ...
7892         (gdb_agent_init): ... here.  New.
7893         [HAVE_UST]: Call gdb_ust_init.
7894         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7895         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7896         * config.in, configure: Regenerated.
7897
7898 2012-03-02  Pedro Alves  <palves@redhat.com>
7899
7900         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7901         * linux-low.c (struct simple_pid_list): New.
7902         (stopped_pids): New a struct simple_pid_list pointer.
7903         (add_to_pid_list, pull_pid_from_list): New.
7904         (handle_extended_wait): Don't assume the first signal new children
7905         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7906         (linux_wait_for_lwp): Adjust.
7907
7908 2012-03-02  Yao Qi  <yao@codesourcery.com>
7909
7910         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7911         debug log.
7912
7913 2012-03-02  Yao Qi  <yao@codesourcery.com>
7914
7915         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7916         `stop_pc' and `tpoint'.  Update caller.
7917
7918 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7919
7920         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7921         * linux-low.c (use_linux_regsets): New macro.
7922         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7923         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7924         (linux_register_in_regsets): New function.
7925         (usr_fetch_inferior_registers): Skip registers covered by
7926         regsets.
7927         (usr_store_inferior_registers): Likewise.
7928         (usr_fetch_inferior_registers): New macro.
7929         (usr_store_inferior_registers): Likewise.
7930         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7931         (linux_store_registers): Likewise.
7932         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7933         prototype.
7934         (init_registers_mips64_dsp_linux): Likewise.
7935         (init_registers_mips_linux): New macro.
7936         (init_registers_mips_dsp_linux): Likewise.
7937         (mips_dsp_num_regs): Likewise.
7938         (DSP_BASE, DSP_CONTROL): New fallback macros.
7939         (mips_base_regs): New macro.
7940         (mips_regmap): Use it.  Fix the size.
7941         (mips_dsp_regmap): New variable.
7942         (mips_dsp_regset_bitmap): Likewise.
7943         (mips_arch_setup): New function.
7944         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7945         than mips_regmap.
7946         (mips_cannot_store_register): Likewise.
7947         (the_low_target): Update .arch_setup, .num_regs and .regmap
7948         initializers.  Add .regset_bitmap initializer.
7949         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7950         initializer.
7951         * linux-bfin-low.c (the_low_target): Likewise.
7952         * linux-cris-low.c (the_low_target): Likewise.
7953         * linux-crisv32-low.c (the_low_target): Likewise.
7954         * linux-ia64-low.c (the_low_target): Likewise.
7955         * linux-m32r-low.c (the_low_target): Likewise.
7956         * linux-m68k-low.c (the_low_target): Likewise.
7957         * linux-ppc-low.c (the_low_target): Likewise.
7958         * linux-s390-low.c (the_low_target): Likewise.
7959         * linux-sh-low.c (the_low_target): Likewise.
7960         * linux-sparc-low.c (the_low_target): Likewise.
7961         * linux-tic6x-low.c (the_low_target): Likewise.
7962         * linux-x86-low.c (the_low_target): Likewise.
7963         * linux-xtensa-low.c (the_low_target): Likewise.
7964         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7965         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7966         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7967         srv_xmlfiles.
7968         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7969         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7970
7971 2012-02-29  Yao Qi  <yao@codesourcery.com>
7972             Pedro Alves  <palves@redhat.com>
7973
7974         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7975         `step_over_finished' is true.
7976
7977 2012-02-27  Pedro Alves  <palves@redhat.com>
7978
7979         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7980         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7981
7982 2012-02-27  Pedro Alves  <palves@redhat.com>
7983
7984         PR server/9684
7985         * linux-low.c (pid_is_stopped): New.
7986         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7987
7988 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7989
7990         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7991         of conditions.
7992
7993 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7994
7995         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7996
7997 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7998
7999         * server.c (handle_query): Advertise support for target-side
8000         breakpoint condition evaluation.
8001         (process_point_options): New function.
8002         (process_serial_event): When inserting a breakpoint, check for
8003         a target-side condition that should be evaluated.
8004
8005         * mem-break.c: Include regcache.h and ax.h.
8006         (point_cond_list_t): New data structure.
8007         (breakpoint) <cond_list>: New field.
8008         (find_gdb_breakpoint_at): Make non-static.
8009         (delete_gdb_breakpoint_at): Clear any target-side
8010         conditions.
8011         (clear_gdb_breakpoint_conditions): New function.
8012         (add_condition_to_breakpoint): Likewise.
8013         (add_breakpoint_condition): Likewise.
8014         (gdb_condition_true_at_breakpoint): Likewise.
8015         (gdb_breakpoint_here): Return result directly instead
8016         of going through a local variable.
8017
8018         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8019         (clear_gdb_breakpoint_conditions): Likewise.
8020         (add_breakpoint_condition): Likewise.
8021         (gdb_condition_true_at_breakpoint): Likewise.
8022
8023         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8024         (need_step_over_p): Take target-side breakpoint condition into
8025         consideration.
8026
8027 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8028
8029         * server.h: Include tracepoint.h.
8030         (agent_mem_read, agent_get_trace_state_variable_value,
8031         agent_set_trace_state_variable_value,
8032         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8033         get_set_tsv_func_addr): New prototypes.
8034
8035         * ax.h: New include file.
8036         * ax.c: New source file.
8037
8038         * tracepoint.c: Include ax.h.
8039         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8040         agent_expr, eval_result_type): Move to ax.h.
8041         (parse_agent_expr): Rename to ...
8042         (gdb_parse_agent_expr): ... this, make it non-static and move
8043         to ax.h.
8044         (unparse_agent_expr) Rename to ...
8045         (gdb_unparse_agent_expr): ... this, make it non-static and move
8046         to ax.h.
8047         (eval_agent_expr): Rename to ...
8048         (eval_tracepoint_agent_expr): ... this.
8049         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8050         forward declarations.
8051         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8052         (agent_get_trace_state_variable_value): New function.
8053         (agent_set_trace_state_variable_value): New function.
8054         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8055         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8056         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8057         (condition_true_at_tracepoint): Likewise.
8058         (parse_agent_expr): Rename to ...
8059         (gdb_parse_agent_expr): ... this and move to ax.c.
8060         (unparse_agent_expr): Rename to ...
8061         (gdb_unparse_agent_expr): ... this and move to ax.c.
8062         (gdb_agent_op_name): Move to ax.c.
8063         (eval_agent_expr): Rename to ...
8064         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8065         and move to ax.c.
8066         (eval_tracepoint_agent_expr): New function.
8067         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8068         non-static.
8069         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8070         ax.c.
8071         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8072         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8073         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8074         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8075         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8076         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8077         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8078         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8079         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8080         (compile_bytecodes): Remove forward declaration.
8081         (is_goto_target): Move to ax.c.
8082         (compile_bytecodes): Move to ax.c and call
8083         agent_get_trace_state_variable_value (...) and
8084         agent_set_trace_state_variable_value (...).
8085
8086         * Makefile.in: Update ax.c and IPA dependencies.
8087
8088 2012-02-24  Pedro Alves  <palves@redhat.com>
8089
8090         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8091         (cmd_bigqtbuffer_circular): ... this.  Only handle
8092         'QTBuffer:circular:'.
8093         (handle_tracepoint_general_set): Adjust.
8094
8095 2012-02-16  Yao Qi  <yao@codesourcery.com>
8096
8097         * inferiors.c: Move code to ...
8098         * dll.c: .... here.  New.
8099         * server.h: Declare clear_dlls.
8100         * Makefile.in (SFILES): Add dll.c.
8101         (OBS): Add dll.o
8102         (dll.o): New rule.
8103
8104 2012-02-11  Yao Qi  <yao@codesourcery.com>
8105
8106         * server.c: (handle_monitor_command): Add a new parameter
8107         `own_buf'.
8108         (handle_query): Update caller.
8109
8110 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8111
8112         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8113         * configure, config.in: Regenerate.
8114         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8115         is not defined.
8116
8117 2012-02-02  Pedro Alves  <palves@redhat.com>
8118
8119         Try SIGKILL first, then PTRACE_KILL.
8120         * linux-low.c (linux_kill_one_lwp): New.
8121         (linux_kill_one_lwp): Rename to ...
8122         (kill_one_lwp_callback): ... this.  Use the new
8123         linux_kill_one_lwp.
8124
8125 2012-02-02  Pedro Alves  <palves@redhat.com>
8126
8127         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8128         inferior.
8129
8130 2012-01-27  Pedro Alves  <palves@redhat.com>
8131
8132         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8133         (elf_64_file_p): Make static.
8134         (linux_pid_exe_is_elf_64_file): New.
8135         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8136         Delete declarations.
8137         (linux_pid_exe_is_elf_64_file): Declare.
8138         * linux-x86-low.c (x86_arch_setup): Use
8139         linux_pid_exe_is_elf_64_file.
8140
8141 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8142
8143         * linux-low.c (linux_wait_for_event_1): Rename to ...
8144         (linux_wait_for_event): ... here and merge it with former
8145         linux_wait_for_event - new variable wait_ptid, use it.
8146         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8147
8148 2012-01-23  Pedro Alves  <palves@redhat.com>
8149
8150         * server.c (main): Avoid yet another case of infinite loop while
8151         detaching/killing after a longjmp.
8152
8153 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8154
8155         Code cleanup.
8156         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8157
8158 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8159
8160         * hostio.c (handle_readlink): New function.
8161         (handle_vFile): Call it to handle "vFile:readlink" packets.
8162
8163 2012-01-20  Pedro Alves  <palves@redhat.com>
8164             Ulrich Weigand  <ulrich.weigand@linaro.org>
8165
8166         * server.c (handle_v_requests): Only support vAttach and vRun to
8167         start multiple processes when in extended protocol mode.
8168
8169 2012-01-17  Pedro Alves  <palves@redhat.com>
8170
8171         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8172         memalign plus mprotect to allocate the scratch buffer.
8173
8174 2012-01-13  Pedro Alves  <palves@redhat.com>
8175
8176         * server.c (attach_inferior): Clear `cont_thread'.
8177
8178 2012-01-13  Pedro Alves  <palves@redhat.com>
8179
8180         * server.c (main): Avoid infinite loop while detaching/killing
8181         after a longjmp.
8182
8183 2012-01-09  Doug Evans  <dje@google.com>
8184
8185         * server.c (start_inferior): Set last_ptid in --wrapper case.
8186
8187 2012-01-06  Yao Qi  <yao@codesourcery.com>
8188
8189         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8190         defined.
8191         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8192
8193 2012-01-04  Yao Qi  <yao@codesourcery.com>
8194
8195         * tracepoint.c (cmd_qtdp): Print debug message
8196         for static tracepoint.
8197
8198 2012-01-04  Yao Qi  <yao@codesourcery.com>
8199
8200         * tracepoint.c (trace_vdebug): Differentiate debug message
8201         between gdbserver and IPA.
8202
8203 2012-01-03  Yao Qi  <yao@codesourcery.com>
8204
8205         * tracepoint.c (tracepoint_was_hit): Don't collect for
8206         static tracepoint.
8207
8208 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8209
8210         * terminal.h: Reformat copyright header.
8211
8212 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8213
8214         * server.c (gdbserver_version): Update copyright year.
8215         * gdbreplay.c (gdbreplay_version): Likewise.
8216
8217 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8218
8219         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8220
8221         Revert:
8222         2011-12-18  Hui Zhu  <teawater@gmail.com>
8223         * linux-low.c (linux_create_inferior): Save return value to ret.
8224
8225 2011-12-18  Hui Zhu  <teawater@gmail.com>
8226
8227         * linux-low.c (linux_create_inferior): Save return value to ret.
8228
8229 2011-12-16  Doug Evans  <dje@google.com>
8230
8231         * linux-low.c (linux_create_inferior): If stdio connection,
8232         redirect stdin from /dev/null, stdout to stderr.
8233         * remote-utils.c (remote_is_stdio): New static global.
8234         (remote_connection_is_stdio): New function.
8235         (remote_prepare): Handle stdio connection.
8236         (remote_open): Ditto.
8237         (remote_close): Don't close stdin for stdio connections.
8238         (read_prim,write_prim): New functions.  Replace all calls to
8239         read/write to these.
8240         * server.c (main): Watch for "-" argument.  Move call to
8241         remote_prepare before start_inferior.
8242         * server.h (STDIO_CONNECTION_NAME): New macro.
8243         (remote_connection_is_stdio): Declare.
8244
8245         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8246         in debugging output.
8247
8248 2011-12-15  Yao Qi  <yao@codesourcery.com>
8249
8250         * tracepoint.c: Include sys/syscall.h.
8251         (gdb_ust_thread): Remove preprocessor conditional.
8252
8253 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8254
8255         * linux-low.c (linux_detach_one_lwp): Call
8256         the_low_target.prepare_to_resume before detaching.
8257
8258 2011-12-14  Yao Qi  <yao@codesourcery.com>
8259
8260         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8261         of write.
8262
8263 2011-12-14  Yao Qi  <yao@codesourcery.com>
8264
8265         * i386-low.c (i386_low_stopped_data_address): Initialize local
8266         variable `control'.
8267
8268 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8269
8270         PR remote/13492
8271
8272         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8273         DR_CONTROL unless necessary.  Extend comments.
8274         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8275         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8276
8277 2011-12-13  Yao Qi  <yao@codesourcery.com>
8278
8279         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8280         macros.
8281         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8282
8283 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8284
8285         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8286         Print new debug message for such case.
8287
8288 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8289
8290         Fix overlapping memcpy.
8291         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8292         the read_inferior_memory transfer.
8293         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8294         write_inferior_memory transfer.
8295         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8296         read_inferior_memory and write_inferior_memory transfers.
8297         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8298         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8299         Use it for the write_inferior_memory transfer.
8300         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8301         buffers.
8302
8303 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8304
8305         * linux-low.c (fetch_register, store_register): Make code
8306         consistent, fix formatting.
8307
8308 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8309
8310         * linux-low.c (usr_store_inferior_registers): Factor out code
8311         to handle individual registers into...
8312         (store_register): ... this new function.
8313
8314 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8315
8316         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8317         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8318         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8319         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8320         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8321         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8322         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8323         (srv_xmlfiles): Add new XML files.
8324
8325         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8326         and <sys/uio.h>.
8327         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8328         (init_registers_s390_linux32v1): Add prototype.
8329         (init_registers_s390_linux32v2): Likewise.
8330         (init_registers_s390_linux64v1): Likewise.
8331         (init_registers_s390_linux64v2): Likewise.
8332         (init_registers_s390x_linux64v1): Likewise.
8333         (init_registers_s390x_linux64v2): Likewise.
8334         (s390_num_regs): Increment to 52.
8335         (s390_regmap): Add orig_r2 register.
8336         (s390_num_regs_3264): Increment to 68.
8337         (s390_regmap_3264): Add orig_r2 register.
8338         (s390_collect_ptrace_register): Handle orig_r2 register.
8339         (s390_supply_ptrace_register): Likewise.
8340         (s390_fill_last_break): New function.
8341         (s390_store_last_break): Likewise.
8342         (s390_fill_system_call): New function.
8343         (s390_store_system_call): Likewise.
8344         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8345         register sets.
8346         (s390_check_regset): New function.
8347         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8348         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8349         Update target_regsets for available register sets.
8350
8351 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8352             Jan Kratochvil  <jan.kratochvil@redhat.com>
8353
8354         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8355         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8356         New.
8357         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8358         * linux-low.h (struct process_info_private): New member r_debug.
8359         * server.c (handle_qxfer_libraries): Call
8360         the_target->qxfer_libraries_svr4.
8361         (handle_qxfer_libraries_svr4): New function.
8362         (qxfer_packets): New entry "libraries-svr4".
8363         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8364         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8365         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8366         PACKET_qXfer_libraries_svr4.
8367
8368 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8369
8370         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8371         PSW address/mask between 8-byte and 16-byte formats.
8372         (s390_supply_ptrace_register): Likewise.
8373         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8374         basic addressing mode bit.
8375
8376 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8377
8378         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8379
8380 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8381
8382         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8383         (tracing_start_time): New global.
8384         (tracing_stop_time): New global.
8385         (tracing_user_name): New global.
8386         (tracing_notes): New global.
8387         (tracing_stop_note): New global.
8388         (cmd_qtstart): Set traceframe_usage, start_time.
8389         (stop_tracing): Set stop_time.
8390         (cmd_qtstatus): Report additional status.
8391         (cmd_qtp): New function.
8392         (handle_tracepoint_query): Call it.
8393         (cmd_qtnotes): New function.
8394         (handle_tracepoint_general_set): Call it.
8395         (get_timestamp): Rename from tsv_get_timestamp.
8396
8397 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8398             Kwok Cheung Yeung  <kcy@codesourcery.com>
8399
8400         * linux-x86-low.c (small_jump_insn): New.
8401         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8402         trampoline and error message, build a trampoline and issue a small
8403         jump instruction to it.
8404         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8405         trampoline and error message.
8406         (x86_get_min_fast_tracepoint_insn_len): New.
8407         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8408         * linux-low.h (struct linux_target_ops): Add arguments to
8409         install_fast_tracepoint_jump_pad operation, add new operation.
8410         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8411         arguments.
8412         (linux_get_min_fast_tracepoint_insn_len): New function.
8413         (linux_target_op): Add new operation.
8414         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8415         (gdb_trampoline_buffer_end): Ditto.
8416         (gdb_trampoline_buffer_error): Ditto.
8417         (struct ipa_sym_addresses): Add fields for new IPA variables.
8418         (symbol_list): Add entries for new IPA variables.
8419         (struct tracepoint): Add fields to hold the address range of the
8420         trampoline used by the tracepoint.
8421         (trampoline_buffer_head): New static variable.
8422         (trampoline_buffer_tail): Ditto.
8423         (claim_trampoline_space): New function.
8424         (have_fast_tracepoint_trampoline_buffer): New function.
8425         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8426         structure.
8427         (install_fast_tracepoint): Ditto, also add error buffer argument.
8428         (cmd_qtminftpilen): New function.
8429         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8430         (fast_tracepoint_from_trampoline_address): New function.
8431         (fast_tracepoint_collecting): Handle trampoline as part of jump
8432         pad space.
8433         (set_trampoline_buffer_space): New function.
8434         (initialize_tracepoint): Initialize new IPA variables.
8435         * target.h (struct target_ops): Add arguments to
8436         install_fast_tracepoint_jump_pad operation, add new
8437         get_min_fast_tracepoint_insn_len operation.
8438         (target_get_min_fast_tracepoint_insn_len): New.
8439         (install_fast_tracepoint_jump_pad): Add arguments.
8440         * server.h (IPA_BUFSIZ): Define.
8441         * linux-i386-ipa.c: Include extra header files.
8442         (initialize_fast_tracepoint_trampoline_buffer): New function.
8443         (initialize_low_tracepoint): Call it.
8444         * server.h (set_trampoline_buffer_space): Declare.
8445         (claim_trampoline_space): Ditto.
8446         (have_fast_tracepoint_trampoline_buffer): Ditto.
8447
8448 2011-11-14  Yao Qi  <yao@codesourcery.com>
8449
8450         * server.c (handle_query): Handle InstallInTrace for qSupported.
8451         * tracepoint.c (add_tracepoint): Sort list.
8452         (install_tracepoint, download_tracepoint): New.
8453         (cmd_qtdp): Call them to install and download tracepoints.
8454         (sort_tracepoints): Removed.
8455         (cmd_qtstart): Update.
8456
8457 2011-11-14  Yao Qi  <yao@codesourcery.com>
8458
8459         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8460         * mem-break.h: Declare.
8461         * tracepoint.c (cmd_qtstart): Move some code to ...
8462         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8463         New.
8464         (download_tracepoints): Move some code to ...
8465         (download_tracepoint_1): ... here.  New.
8466
8467 2011-11-08  Yao Qi  <yao@codesourcery.com>
8468
8469         * remote-utils.c (relocate_instruction): A comment fix.
8470
8471 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8472
8473         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8474         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8475         dr_status_mirror and dr_control_mirror from debug_reg_state.
8476         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8477         (i386_initial_stuff): Remove use of deleted globals.
8478         (i386_get_thread_context, i386_set_thread_context,
8479         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8480         from debug_reg_state.
8481
8482 2011-11-05  Yao Qi  <yao@codesourcery.com>
8483
8484         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8485         address as TPOINT's.
8486
8487 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8488
8489         * tracepoint.c (agent_mem_read_string): New function.
8490         (eval_agent_expr): Call it for tracenz.
8491         * server.c (handle_query): Report support for tracenz.
8492
8493 2011-11-02  Yao Qi  <yao@codesourcery.com>
8494
8495         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8496
8497 2011-11-02  Yao Qi  <yao@codesourcery.com>
8498
8499         * target.h: Fix a typo in comment.
8500
8501 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8502
8503         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8504         clobber the breakpoints' shadows with fast tracepoint jumps.
8505         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8506         * target.c (write_inferior_memory): Also pass MYADDR down to
8507         check_mem_write.
8508
8509 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8510
8511         * configure.ac: Check support for personality routine.
8512         * configure: Regenerate.
8513         * config.in: Likewise.
8514         * linux-low.c: Include <sys/personality.h>.
8515         Define ADDR_NO_RANDOMIZE if necessary.
8516         (linux_create_inferior): Disable address space randomization when
8517         forking inferior, if requested.
8518         (linux_supports_disable_randomization): New function.
8519         (linux_target_ops): Install it.
8520         * server.h (disable_randomization): Declare.
8521         * server.c (disable_randomization): New global variable.
8522         (handle_general_set): Handle QDisableRandomization.
8523         (handle_query): Likewise for qSupported.
8524         (main): Support --disable-randomization and --no-disable-randomization
8525         command line arguments.
8526         * target.h (struct target_ops): Add supports_disable_randomization.
8527         (target_supports_disable_randomization): New macro.
8528
8529 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8530
8531         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8532         ifdef check.
8533         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8534         [!PT_GETDSBT] (target_loadmap): New definition.
8535         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8536         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8537         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8538         and PT_GETDSBT to LINUX_LOADMAP.
8539         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8540         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8541
8542 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8543
8544         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8545         (arm_linux_hwbp_cap): New static variable.
8546         (arm_linux_get_hwbp_cap): Replace by ...
8547         (arm_linux_init_hwbp_cap): ... this new function.
8548         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8549         (arm_linux_get_hw_watchpoint_count): Likewise.
8550         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8551         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8552         (arm_prepare_to_resume): Use perror_with_name instead of error.
8553
8554 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8555
8556         * linux-arm-low.c: Include <signal.h>.
8557         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8558         (struct arm_linux_hwbp_cap): New data type.
8559         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8560         (struct arm_linux_hw_breakpoint): New data type.
8561         (MAX_BPTS, MAX_WPTS): Define.
8562         (struct arch_process_info, struct arch_lwp_info): New data types.
8563         (arm_linux_get_hwbp_cap): New function.
8564         (arm_linux_get_hw_breakpoint_count): Likewise.
8565         (arm_linux_get_hw_watchpoint_count): Likewise.
8566         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8567         (arm_hwbp_control_initialize): Likewise.
8568         (arm_hwbp_control_is_enabled): Likewise.
8569         (arm_hwbp_control_is_initialized): Likewise.
8570         (arm_hwbp_control_disable): Likewise.
8571         (arm_linux_hw_breakpoint_equal): Likewise.
8572         (arm_linux_hw_point_initialize): Likewise.
8573         (struct update_registers_data): New data structure.
8574         (update_registers_callback: New function.
8575         (arm_insert_point): Likewise.
8576         (arm_remove_point): Likewise.
8577         (arm_stopped_by_watchpoint): Likewise.
8578         (arm_stopped_data_address): Likewise.
8579         (arm_new_process): Likewise.
8580         (arm_new_thread): Likewise.
8581         (arm_prepare_to_resume): Likewise.
8582         (the_low_target): Register arm_insert_point, arm_remove_point,
8583         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8584         arm_new_thread, and arm_prepare_to_resume.
8585
8586 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8587
8588         * server.h (struct emit_ops): Add compare-goto fields.
8589         * tracepoint.c (gdb_agent_op_sizes): New table.
8590         (emit_eq_goto): New function.
8591         (emit_ne_goto): New function.
8592         (emit_lt_goto): New function.
8593         (emit_le_goto): New function.
8594         (emit_gt_goto): New function.
8595         (emit_ge_goto): New function.
8596         (is_goto_target): New function.
8597         (compile_bytecodes): Recognize special cases of compare-goto
8598         combinations and call specialized emitters for them.
8599         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8600         (amd64_emit_ne_goto): New function.
8601         (amd64_emit_lt_goto): New function.
8602         (amd64_emit_le_goto): New function.
8603         (amd64_emit_gt_goto): New function.
8604         (amd64_emit_ge_goto): New function.
8605         (amd64_emit_ops): Add the new functions.
8606         (i386_emit_eq_goto): New function.
8607         (i386_emit_ne_goto): New function.
8608         (i386_emit_lt_goto): New function.
8609         (i386_emit_le_goto): New function.
8610         (i386_emit_gt_goto): New function.
8611         (i386_emit_ge_goto): New function.
8612         (i386_emit_ops): Add the new functions.
8613
8614 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8615
8616         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8617         (i386_emit_epilogue): Restore %ebx.
8618
8619 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8620
8621         * server.c (step_thread): Remove definition.
8622         (process_serial_event): Don't handle Hs.
8623         * server.h (step_thread): Remove declaration.
8624         * target.c (set_desired_inferior): Remove use of step_thread.
8625
8626 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8627
8628         * linux-low.c: Include linux-procfs.h.
8629         (linux_attach_lwp_1): Update comments.
8630         (linux_attach): Scan for existing threads when attaching to a
8631         process that is the tgid.
8632         * Makefile.in: Update dependencies.
8633
8634 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8635
8636         * configure.srv: Add linux-procfs.o dependencies.
8637
8638 2011-08-14  Yao Qi  <yao@codesourcery.com>
8639
8640         * target.h (struct target_ops): Fix indent.
8641         * win32-low.c (win32_target_ops): Fix comment.
8642
8643 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8644             Yao Qi  <yao@codesourcery.com>
8645
8646         * Makefile.in (clean): Remove tic6x-*.c files.
8647         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8648         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8649         (tic6x-c64xp-linux.c): Likewise.
8650         * configure.srv: Add support for tic6x-*-uclinux.
8651         * linux-tic6x-low.c: New.
8652         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8653
8654 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8655             Yao Qi  <yao@codesourcery.com>
8656
8657         * target.h (struct target_ops): Add read_loadmap.
8658         * linux-low.c (struct target_loadseg): New type.
8659         (struct target_loadmap): New type.
8660         (linux_read_loadmap): New function.
8661         (linux_target_ops): Add linux_read_loadmap.
8662         * server.c (handle_query): Support qXfer:fdpic:read packet.
8663         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8664         to NULL.
8665
8666 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8667
8668         * win32-low.c: Include <stdint.h>.
8669
8670 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8671
8672         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8673         to the inferior here.
8674         (i386_remove_aligned_watchpoint): Ditto.
8675         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8676         fit part of the watchpoint in the debug registers.
8677         (i386_update_inferior_debug_regs): New.
8678         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8679         registers, and only update the inferior on success.
8680         (i386_low_remove_watchpoint): Ditto.
8681
8682 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8683
8684         * linux-low.c (compare_ints, unique, list_threads, show_process,
8685         linux_core_of_thread): Delete.
8686         (linux_target_ops): Change linux_core_of_thread to
8687         linux_common_core_of_thread.
8688         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8689         * utils.c (malloc_failure): Change type of argument.
8690         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8691         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8692         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8693         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8694         (IPA_OBJS): Add common-utils-ipa.o.
8695         (ptid_h, linux_osdata_h): New macros.
8696         (server_h): Add common/common-utils.h, common/xml-utils.h,
8697         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8698         common/ptid.h.
8699         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8700         ptid.o, buffer.o): New rules.
8701         (linux-low.o): Add common/linux-osdata.h as a dependency.
8702         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8703         * configure.ac: Add AC_HEADER_DIRENT check.
8704         * config.in: Regenerate.
8705         * configure: Regenerate.
8706         * remote-utils.c (xml_escape_text): Delete.
8707         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8708         buffer_xml_printf): Move to common/buffer.c.
8709         * server.c (main): Remove call to initialize_inferiors.
8710         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8711         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8712         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8713         internal_error, gdb_assert, gdb_assert_fail): Delete.
8714         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8715         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8716         common/buffer.h.
8717         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8718         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8719         initialize_inferiors): Delete.
8720
8721 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8722
8723         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8724         symbol error.
8725
8726 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8727
8728         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8729         assertion.
8730         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8731
8732 2011-05-26  Yao Qi  <yao@codesourcery.com>
8733
8734         * Makefile.in (thread-db.o): Track dependence to
8735         common/gdb_thread_db.h.
8736         * thread-db.c: include gdb_thread_db.h from right place.
8737
8738 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8739
8740         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8741         __FILE__ and __LINE__ to internal_error.
8742
8743 2011-05-13  Doug Evans  <dje@google.com>
8744
8745         * thread-db.c (try_thread_db_load_from_sdir): New function.
8746         (try_thread_db_load_from_dir): New function.
8747         (thread_db_load_search): Handle $sdir, ignore $pdir.
8748         Remove trying of system directories if search of
8749         libthread-db-search-path fails, that is now done via $sdir.
8750
8751 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8752
8753         * server.c (handle_query): Add EnableDisableTracepoints to the list
8754         of supported features.
8755         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8756         tracepoints.
8757         (cmd_qtenable_disable): New.
8758         (cmd_qtstart): Install tracepoints even if disabled.
8759         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8760         receiving a QTEnable or QTDisable packet.
8761         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8762         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8763         tracepoints.
8764         (gdb_probe): Skip data collection if static tracepoint is disabled.
8765
8766 2011-05-10  Doug Evans  <dje@google.com>
8767
8768         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8769
8770 2011-05-04  Doug Evans  <dje@google.com>
8771
8772         * linux-low.c (linux_join): Skip process lookup.
8773         * spu-low.c (spu_join): Ditto.
8774         * server.c (join_inferiors_callback): Delete.
8775         (process_serial_event): For 'D' packet (detach) call join_inferior
8776         directly.
8777
8778 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8779
8780         * README: Don't mention xscale*-*-linux*.
8781         * configure.srv (xscale*-*-linux*): Don't handle target.
8782
8783 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8784
8785         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8786         casting pointers.
8787         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8788         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8789         (i386_emit_void_call_2): Likewise.
8790
8791 2011-04-26  Yao Qi  <yao@codesourcery.com>
8792
8793         * linux-low.c: Move common macros to linux-ptrace.h.
8794         Include linux-ptrace.h.
8795         * Makefile.in (linux_ptrace_h): New.
8796         (linux-low.o): Depends on linux-ptrace.h.
8797
8798 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8799
8800         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8801         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8802         (remote_prepare): New function with most of the TCP code from ...
8803         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8804         setting transport_is_reliable.
8805         * server.c (run_once): New variable.
8806         (gdbserver_usage): Document it.
8807         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8808         the first run if RUN_ONCE.
8809         * server.h (run_once, remote_prepare): New declarations.
8810
8811 2011-04-19  Tom Tromey  <tromey@redhat.com>
8812
8813         * win32-low.c (handle_load_dll): Remove duplicate "the".
8814
8815 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8816
8817         Remove support for old Cygwin 1.5 versions.
8818         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8819         function to avoid warning.
8820         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8821         warning.
8822
8823 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8824
8825         * gdbserver/server.h (Macro _): Define it if not available.
8826
8827 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8828
8829         * hostio.c (handle_close): Remove unnecessary null test.
8830
8831 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8832
8833         * Makefile.in (maintainer-clean realclean distclean): Remove
8834         "make ...  subdir_do" command.
8835
8836 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8837
8838         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8839
8840         * server.c (handle_v_run): Free alloced buffer on early return.
8841
8842 2011-03-09  Yao Qi  <yao@codesourcery.com>
8843
8844         Revert:
8845         2011-03-04  Yao Qi  <yao@codesourcery.com>
8846
8847         * Makefile.in: Remove GNU make feature --directory.
8848
8849         2011-03-05  Yao Qi  <yao@codesourcery.com>
8850
8851         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8852         (subdir_do): New make target.  Copied from gdb/Makefile.
8853         (maintainer-clean, realclean, distclean, clean): Call corresponding
8854         make targets in common/Makefile.
8855
8856         2011-02-11  Yao Qi  <yao@codesourcery.com>
8857
8858         * configure.ac: Call AC_PROG_RANLIB.
8859         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8860         * configure: Regenerate.
8861
8862 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8863
8864         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8865
8866 2011-03-06  Yao Qi  <yao@codesourcery.com>
8867
8868         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8869
8870 2011-03-05  Yao Qi  <yao@codesourcery.com>
8871
8872         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8873         (subdir_do): New make target.  Copied from gdb/Makefile.
8874         (maintainer-clean, realclean, distclean, clean): Call corresponding
8875         make targets in common/Makefile.
8876
8877 2011-03-04  Yao Qi  <yao@codesourcery.com>
8878
8879         * Makefile.in: Remove GNU make feature --directory.
8880
8881 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8882
8883         * server.c (queue_stop_reply): Call xmalloc not malloc.
8884
8885 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8886
8887         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8888
8889 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8890
8891         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8892         (cmd_qtframe): Ditto.
8893         (cmd_qtbuffer): Ditto.
8894         (cmd_bigqtbuffer): Ditto.
8895
8896         * utils.c (decimal2str): Initialize 'width' to nine, then
8897         don't mess with it.
8898
8899 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8900
8901         * hostio.c (require_data): Free *data, not data.
8902
8903 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8904
8905         * hostio.c (require_data): Use free, not xfree.
8906
8907 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8908
8909         * server.c (handle_query): Discard unused value.
8910
8911         * hostio.c (require_data): Free malloc memory before returning
8912         error.
8913
8914 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8915
8916         * linux-low.c (list_threads): Call closedir for dirent.
8917
8918 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8919
8920         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8921         a case statement falls through.
8922
8923         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8924
8925         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8926         in comparison.
8927
8928 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8929
8930         * utils.c (decimal2str): Eliminate dead code and dead param.
8931         (pulongest): Drop dead param from call to decimal2str.
8932         (plongest): Ditto.
8933
8934 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8935
8936         Revert the following patch (not approved yet):
8937         2011-02-21  Hui Zhu  <teawater@gmail.com>
8938         * tracepoint.c (tp_printf): New function.
8939         (eval_agent_expr): Handle gdb_agent_op_printf.
8940
8941 2011-02-21  Hui Zhu  <teawater@gmail.com>
8942
8943         * tracepoint.c (tp_printf): New function.
8944         (eval_agent_expr): Handle gdb_agent_op_printf.
8945
8946 2011-02-18  Tom Tromey  <tromey@redhat.com>
8947
8948         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8949         (tracepoint.o): Likewise.
8950         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8951         (gdb_agent_op_names): Likewise.
8952
8953 2011-02-18  Tom Tromey  <tromey@redhat.com>
8954
8955         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8956         gdb_agent_op_rot>: New constants.
8957         (gdb_agent_op_names): Add pick and roll.
8958         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8959         cases.
8960
8961 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8962
8963         * aclocal.m4: Regenerated with aclocal-1.11.1.
8964
8965 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8966
8967         * server.c (handle_qxfer_traceframe_info): New.
8968         (qxfer_packets): Register "traceframe-info".
8969         (handle_query): Report support for qXfer:traceframe-info:read+.
8970         * tracepoint.c (match_blocktype): New.
8971         (traceframe_find_block_type): Rename to ...
8972         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8973         and use it.
8974         (traceframe_find_block_type): New, reimplemented on top of
8975         traceframe_walk_blocks.
8976         (build_traceframe_info_xml): New.
8977         (traceframe_read_info): New.
8978         * server.h (traceframe_read_info): Declare.
8979
8980 2011-02-11  Yao Qi  <yao@codesourcery.com>
8981
8982         * configure.ac: Call AC_PROG_RANLIB.
8983         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8984         * configure: Regenerate.
8985
8986 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8987
8988         * server.c (gdb_read_memory): Change return semantics to allow
8989         partial transfers.
8990         (handle_search_memory_1): Adjust.
8991         (process_serial_event) <'m' packet>: Handle partial transfers.
8992         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8993
8994 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8995
8996         * regcache.c (init_register_cache): Initialize
8997         regcache->register_status.
8998         (free_register_cache): Release regcache->register_status.
8999         (regcache_cpy): Copy register_status.
9000         (registers_to_string): Print 'x's for unavailable registers.
9001         (supply_register): Mark the register's status valid or
9002         unavailable, depending on whether a buffer was passed in or not.
9003         (supply_register_zeroed): New.
9004         (supply_regblock): Mark the registers' status valid or
9005         unavailable, depending on whether a buffer was passed in or not.
9006         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9007         (struct regcache): New `register_status' field.
9008         (supply_register_zeroed): Declare.
9009         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9010         supply_register_zeroed, rather than passing a NULL buffer to
9011         supply_register.
9012         * tracepoint.c (fetch_traceframe_registers): Update comment.
9013
9014 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9015
9016         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9017         buffer explicit.
9018
9019 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9020
9021         * server.h (decode_xfer_write): Change prototype.
9022         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9023         and don't extract the annex here.
9024         * server.c (decode_xfer_read): Remove `annex' parameter,
9025         and don't extract the annex here.
9026         (decode_xfer): New.
9027         (struct qxfer): New.
9028         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9029         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9030         (handle_qxfer_statictrace): New functions, abstracted out from
9031         handle_query, and made to use the struct qxfer interface.
9032         (handle_threads_qxfer_proper): Rename to ...
9033         (handle_qxfer_threads_proper): ... this.
9034         (handle_threads_qxfer): Rename to ...
9035         (handle_qxfer_threads): ... this.  Adjust.
9036         (qxfer_packets): New array.
9037         (handle_qxfer): New function.
9038         (handle_query): Use handle_qxfer.
9039
9040 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9041
9042         * gdbreplay.c: Shorten lines of >= 80 columns.
9043         * linux-low.c: Ditto.
9044         * linux-ppc-low.c: Ditto.
9045         * linux-s390-low.c: Ditto.
9046         * linux-sparc-low.c: Ditto.
9047         * linux-x86-low.c: Ditto.
9048         * linux-xtensa-low.c: Ditto.
9049         * mem-break.c: Ditto.
9050         * nto-low.c: Ditto.
9051         * regcache.h: Ditto.
9052         * remote-utils.c: Ditto.
9053         * server.c: Ditto.
9054         * server.h: Ditto.
9055         * thread-db.c: Ditto.
9056         * tracepoint.c: Ditto.
9057         * utils.c: Ditto.
9058         * win32-low.h: Ditto.
9059
9060 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9061
9062         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9063         update.
9064
9065 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9066
9067         * server.c (gdbserver_version): Update copyright year in version
9068         output.
9069         * gdbreplay.c (gdbreplay_version): Ditto.
9070
9071 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9072
9073         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9074         * linux-bfin-low.c: New file.
9075         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9076         PT_DATA_ADDR for BFIN targets.
9077         * Makefile.in (SFILES): Add linux-bfin-low.c.
9078         (clean): Remove reg-bfin.c.
9079         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9080         * README: Mention supported Blackfin targets.
9081
9082 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9083
9084         * .gitignore: New file.
9085
9086 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9087
9088         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9089
9090 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9091
9092         * Makefile.in: Add FLAGS_TO_PASS variable.
9093         (install): Remove dependency of install-only and recursively
9094         invoke make for install-only.
9095
9096 2010-10-04  Doug Evans  <dje@google.com>
9097
9098         * Makefile.in (uninstall): Use $(DESTDIR).
9099
9100 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9101
9102         PR gdb/11842
9103
9104         * linux-x86-low.c (compat_siginfo_from_siginfo)
9105         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9106         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9107         si_code < 0.
9108
9109 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9110
9111         * lynx-i386-low.c: New file.
9112         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9113
9114 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9115
9116         * lynx-low.c (ptrace_request_to_str): Remove handling for
9117         request values that have been removed in LynxOS 5.x.
9118
9119 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9120
9121         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9122         <ptrace.h>
9123
9124 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9125
9126         * configure.ac: Add --enable-inprocess-agent option.
9127         * configure: Rebuilt.
9128
9129 2010-09-06  Yao Qi  <yao@codesourcery.com>
9130
9131         * linux-low.c (linux_kill): Remove unused variable.
9132         (linux_stabilize_threads): Likewise.
9133         * server.c (start_inferior): Likewise.
9134         (queue_stop_reply_callback): Likewise.
9135         * tracepoint.c (do_action_at_tracepoint): Likewise.
9136
9137 2010-09-06  Yao Qi  <yao@codesourcery.com>
9138
9139         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9140         on return.
9141
9142 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9143
9144         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9145
9146 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9147
9148         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9149         "$(IPA_DEPFILES)".
9150
9151 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9152
9153         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9154         gdbserver/lynx-ppc-low.c: New files.
9155         * Makefile.in (lynx_low_h): New variable.
9156         (lynx-low.o, lynx-ppc-low.o): New rules.
9157         * configure.ac: On LynxOS, link with -lnetinet.
9158         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9159         * configure: regenerate.
9160
9161 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9162
9163         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9164         * configure.ac: Add check for vasprintf and vsnprintf.
9165         * configure, config.in: Regenerate.
9166         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9167
9168 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9169
9170         * gdbreplay.c: Move include of alloca.h up, next to include of
9171         malloc.h.
9172         * server.h: Add include of malloc.h.
9173         * mem-break.c: Remove include of malloc.h.
9174         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9175
9176 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9177
9178         * Makefile.in (memmem.o): Build with -Wno-error.
9179
9180 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9181
9182         * utils.c (xsnprintf): Make non-static.
9183         * server.h: Add xsnprintf declaration.
9184         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9185         replace calls to snprintf by calls to xsnprintf throughout.
9186
9187 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9188
9189         * configure.ac: Add configure check for alloca.
9190         * configure, config.in: Regenerate.
9191         * server.h: Include alloca.h if it exists.
9192         * gdbreplay.c: Include alloca.h if it exists.
9193
9194 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9195
9196         * linux-low.c (__SIGRTMIN): Define if not already defined.
9197         (linux_create_inferior): Check for __ANDROID__ rather than
9198         __SIGRTMIN.
9199         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9200         are already deferred.
9201         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9202         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9203         stopped and already has a pending signal to report.
9204         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9205         a pending signal to report or is moving out of a jump pad.
9206         (linux_init_signals): Check for __ANDROID__ rather than
9207         __SIGRTMIN.
9208
9209 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9210
9211         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9212         debug_threads check.  Avoid a linear search when not doing debug
9213         output.
9214
9215 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9216
9217         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9218         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9219         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9220         (process_event): Change local fd's type to gdb_fildes_t.
9221         (create_file_handler): Adjust prototype.
9222         (delete_file_handler): Adjust prototype.
9223         (handle_file_event): Adjust prototype.  Use pfildes.
9224         (create_file_event): Adjsut prototype.
9225         * remote-utils.c (remote_desc, listen_desc): Change type to
9226         gdb_fildes_t.
9227         * server.h: New gdb_fildes_t typedef.
9228         [USE_WIN32API]: Include winsock2.h.
9229         (delete_file_handler, add_file_handler): Adjust prototypes.
9230         (pfildes): Declare.
9231         * utils.c (pfildes): New.
9232
9233 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9234
9235         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9236         * configure: Regenerate.
9237
9238 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9239
9240         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9241         (linux_done_accessing_memory): ... this.
9242         (linux_target_ops): Adjust.
9243         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9244         * nto-low.c (nto_target_ops): Adjust comment.
9245         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9246         * spu-low.c (spu_target_ops): Adjust comment.
9247         * target.h (target_ops): Rename unprepare_to_access_memory field
9248         to done_accessing_memory.
9249         (unprepare_to_access_memory): Rename to ...
9250         (done_accessing_memory): ... this.
9251
9252 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9253
9254         * linux-low.c (linux_prepare_to_access_memory): New.
9255         (linux_unprepare_to_access_memory): New.
9256         (linux_target_ops): Install them.
9257         * server.c (read_memory): Rename to ...
9258         (gdb_read_memory): ... this.  Use
9259         prepare_to_access_memory/prepare_to_access_memory.
9260         (write_memory): Rename to ...
9261         (gdb_write_memory): ... this.  Use
9262         prepare_to_access_memory/prepare_to_access_memory.
9263         (handle_search_memory_1): Adjust.
9264         (process_serial_event): Adjust.
9265         * target.h (struct target_ops): New fields
9266         prepare_to_access_memory and unprepare_to_access_memory.
9267         (prepare_to_access_memory, unprepare_to_access_memory): New.
9268         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9269         prepare_to_access_memory/prepare_to_access_memory.
9270         * nto-low.c (nto_target_ops): Adjust.
9271         * spu-low.c (spu_target_ops): Adjust.
9272         * win32-low.c (win32_target_ops): Adjust.
9273
9274 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9275
9276         * Makefile.in (WARN_CFLAGS): Get it from configure.
9277         (WERROR_CFLAGS): New.
9278         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9279         * configure.ac: Introduce --enable-werror, which adds -Werror to
9280         the compiler command line.  Enabled by default.  Disable with
9281         --disable-werror.  Add -Wdeclaration-after-statement
9282         Wpointer-arith and -Wformat-nonliteral to warning flags.
9283         * configure: Regenerate.
9284
9285 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9286
9287         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9288
9289 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9290
9291         * gdbreplay.c (remote_error): New.
9292         (gdbchar): New.
9293         (expect): Use gdbchar.  Check for error reading from GDB.
9294         Clarify sync error output.
9295         (play): Check for errors writing to GDB.
9296         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9297         * remote-utils.c (getpkt): Check for errors writing to the remote
9298         descriptor.
9299
9300 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9301
9302         * linux-low.c (linux_wait_1): Move non-debugging code out of
9303         `debug_threads' control.
9304
9305 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9306
9307         * linux-low.c (linux_wait_1): Don't set last_status here.
9308         * server.c (push_event, queue_stop_reply_callback): Assert we're
9309         not pushing a TARGET_WAITKIND_IGNORE event.
9310         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9311         (myresume, handle_target_event): Set the thread's last_resume_kind
9312         and last_status from the target returned status.
9313
9314 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9315
9316         PR threads/10729
9317
9318         * linux-x86-low.c (update_debug_registers_callback): New.
9319         (i386_dr_low_set_addr): Use it.
9320         (i386_dr_low_get_addr): New.
9321         (i386_dr_low_set_control): Use update_debug_registers_callback.
9322         (i386_dr_low_get_control): New.
9323         (i386_dr_low_get_status): Adjust.
9324         * linux-low.c (linux_stop_lwp): New.
9325         * linux-low.h (linux_stop_lwp): Declare.
9326
9327         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9328         argument instead of a i386_debug_reg_state.
9329         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9330         a i386_debug_reg_state.
9331         (i386_insert_aligned_watchpoint): Adjust.
9332         (i386_remove_aligned_watchpoint): Adjust.
9333         (i386_low_stopped_data_address): Read the debug registers from the
9334         inferior instead of from the mirrors.
9335         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9336         (i386_dr_low_get_addr): Declare.
9337         (i386_dr_low_get_control): Declare.
9338         (i386_dr_low_get_status): Change prototype.
9339
9340         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9341         (i386_dr_low_get_addr): New.
9342         (i386_dr_low_get_control): New.
9343         (i386_dr_low_get_status): Adjust prototype.  Return
9344         dr_status_mirror.
9345         (i386_initial_stuff): Clear dr_status_mirror and
9346         dr_control_mirror.
9347         (i386_get_thread_context): Adjust.
9348         (i386_set_thread_context): Adjust.
9349         (i386_thread_added): Adjust.
9350
9351 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9352
9353         * linux-low.h (linux_thread_area): Delete declaration.
9354
9355 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9356
9357         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9358         after its termination.
9359
9360 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9361
9362         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9363         (gdb_wants_all_stopped): Delete.
9364         (linux_wait_1): Don't call them.
9365         * server.c (handle_v_cont): Tag all threads as want-stopped.
9366         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9367         stopped as "client-wants-stopped".
9368
9369 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9370
9371         * Makefile.in (signals_h): New.
9372         (server_h): Depend on it.
9373         (server.o): Don't depend on $(signals_def).
9374         (signals.o): Depend on $(signals_def).
9375
9376 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9377
9378         * Makefile.in (signals_def): New.
9379         (server_h): Append include/gdb/signals.h and signals_def.
9380         (server.o): Append signals_def.
9381
9382 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9383
9384         * server.c (handle_target_event): Use target_signal_to_host for
9385         resume_info.sig initialization.
9386         * target.h (struct thread_resume) <sig>: New comment.
9387
9388 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9389
9390         * server.c (handle_query): strcpy() the returned string from paddress()
9391         instead of sprintf().
9392         * utils.c (paddress): Return phex_nz().
9393
9394 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9395
9396         * server.c (handle_v_cont): Call mourn_inferior if process
9397         just exited.
9398         (myresume): Likewise.
9399
9400 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9401
9402         Static tracepoints, and integration with UST.
9403
9404         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9405         * mem-break.c (uninsert_all_breakpoints)
9406         (reinsert_all_breakpoints): New.
9407         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9408         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9409         (gdb_agent_ust_loaded, helper_thread_id)
9410         (gdb_agent_helper_thread_id): New macros.
9411         (struct ipa_sym_addresses): Add addr_ust_loaded,
9412         addr_helper_thread_id, addr_cmd_buf.
9413         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9414         (in_process_agent_loaded_ust): New.
9415         (write_e_ust_not_loaded): New.
9416         (maybe_write_ipa_ust_not_loaded): New.
9417         (struct collect_static_trace_data_action): New.
9418         (enum tracepoint_type) <static_tracepoint>: New.
9419         (struct tracepoint) <handle>: Mention static tracepoints.
9420         (struct static_tracepoint_ctx): New.
9421         (CMD_BUF_SIZE): New.
9422         (add_tracepoint_action): Handle static tracepoint actions.
9423         (unprobe_marker_at): New.
9424         (clear_installed_tracepoints): Handle static tracepoints.
9425         (cmd_qtdp): Handle static tracepoints.
9426         (probe_marker_at): New.
9427         (cmd_qtstart): Handle static tracepoints.
9428         (response_tracepoint): Handle static tracepoints.
9429         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9430         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9431         (get_context_regcache): Handle static tracepoints.
9432         (do_action_at_tracepoint): Handle static tracepoint actions.
9433         (traceframe_find_block_type): Handle static trace data blocks.
9434         (traceframe_read_sdata): New.
9435         (download_tracepoints): Download static tracepoint actions.
9436         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9437         (GDB_PROBE_NAME): New.
9438         (ust_ops): New.
9439         (GET_UST_SYM): New.
9440         (USTF): New.
9441         (dlsym_ust): New.
9442         (ust_marker_to_static_tracepoint): New.
9443         (gdb_probe): New.
9444         (collect_ust_data_at_tracepoint): New.
9445         (gdb_ust_probe): New.
9446         (UNIX_PATH_MAX, SOCK_DIR): New.
9447         (gdb_ust_connect_sync_socket): New.
9448         (resume_thread, stop_thread): New.
9449         (run_inferior_command): New.
9450         (init_named_socket): New.
9451         (gdb_ust_socket_init): New.
9452         (cstr_to_hexstr): New.
9453         (next_st): New.
9454         (first_marker, next_marker): New.
9455         (response_ust_marker): New.
9456         (cmd_qtfstm, cmd_qtsstm): New.
9457         (unprobe_marker_at, probe_marker_at): New.
9458         (cmd_qtstmat, gdb_ust_thread): New.
9459         (gdb_ust_init): New.
9460         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9461         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9462         (ST_REGENTRY): New.
9463         (x86_64_st_collect_regmap): New.
9464         (X86_64_NUM_ST_COLLECT_GREGS): New.
9465         (AMD64_RIP_REGNUM): New.
9466         (supply_static_tracepoint_registers): New.
9467         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9468         (ST_REGENTRY): New.
9469         (i386_st_collect_regmap): New.
9470         (i386_NUM_ST_COLLECT_GREGS): New.
9471         (supply_static_tracepoint_registers): New.
9472         * server.c (handle_query): Handle qXfer:statictrace:read.
9473         <qSupported>: Report support for StaticTracepoints, and
9474         qXfer:statictrace:read features.
9475         * server.h (traceframe_read_sdata)
9476         (supply_static_tracepoint_registers): Declare.
9477         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9478         (unpack_varlen_hex): Include in IPA build.
9479         * Makefile.in (ustlibs, ustinc): New.
9480         (IPA_OBJS): Add remote-utils-ipa.o.
9481         ($(IPA_LIB)): Link -ldl and -lpthread.
9482         (UST_CFLAGS): New.
9483         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9484         * config.in, configure: Regenerate.
9485
9486 2010-06-20  Ian Lance Taylor  <iant@google.com>
9487             Pedro Alves  <pedro@codesourcery.com>
9488
9489         * linux-x86-low.c (always_true): Delete.
9490         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9491         trying to fool the compiler with always_true.
9492
9493 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9494
9495         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9496         conditions in gdbserver.
9497
9498 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9499
9500         * spu-low.c (spu_read_memory): Wrap around local store limit.
9501         (spu_write_memory): Likewise.
9502
9503 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9504
9505         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9506         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9507         LONGEST uses.
9508         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9509         uses.
9510         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9511         uses with LONGEST uses.
9512
9513 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9514             Pedro Alves  <pedro@codesourcery.com>
9515
9516         Bytecode compiler.
9517
9518         * linux-x86-low.c: Include limits.h.
9519         (add_insns): New.
9520         (always_true): New.
9521         (EMIT_ASM): New.
9522         (EMIT_ASM32): New.
9523         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9524         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9525         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9526         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9527         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9528         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9529         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9530         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9531         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9532         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9533         (amd64_emit_void_call_2): New.
9534         (amd64_emit_ops): New.
9535         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9536         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9537         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9538         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9539         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9540         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9541         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9542         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9543         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9544         (i386_emit_stack_adjust, i386_emit_int_call_1)
9545         (i386_emit_void_call_2): New.
9546         (i386_emit_ops): New.
9547         (x86_emit_ops): New.
9548         (the_low_target): Install x86_emit_ops.
9549         * server.h (struct emit_ops): New.
9550         (get_raw_reg_func_addr): Declare.
9551         (current_insn_ptr, emit_error): Declare.
9552         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9553         (set_trace_state_variable_value): New defines.
9554         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9555         addr_get_trace_state_variable_value and
9556         addr_set_trace_state_variable_value.
9557         (symbol_list): New fields for get_raw_reg,
9558         get_trace_state_variable_value and set_trace_state_variable_value.
9559         (condfn): New typedef.
9560         (struct tracepoint): New field `compiled_cond'.
9561         (do_action_at_tracepoint): Clear compiled_cond.
9562         (get_trace_state_variable_value, set_trace_state_variable_value):
9563         Export in the IPA.
9564         (condition_true_at_tracepoint): If there's a compiled condition,
9565         run that.
9566         (current_insn_ptr, emit_error): New globals.
9567         (struct bytecode_address): New.
9568         (get_raw_reg_func_addr): New.
9569         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9570         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9571         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9572         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9573         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9574         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9575         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9576         (compile_tracepoint_condition, compile_bytecodes): New.
9577         * target.h (emit_ops): Forward declare.
9578         (struct target_ops): New field emit_ops.
9579         (target_emit_ops): New.
9580         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9581         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9582         * linux-low.c (linux_emit_ops): New.
9583         (linux_target_ops): Install it.
9584         * linux-low.h (struct linux_target_ops): New field emit_ops.
9585
9586 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9587
9588         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9589         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9590
9591 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9592             Stan Shebs  <stan@codesourcery.com>
9593
9594         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9595         (all): Depend on $(extra_libraries).
9596         (install-only): Install the IPA.
9597         (IPA_OBJS, IPA_LIB): New.
9598         (clean): Remove the IPA lib.
9599         (IPAGENT_CFLAGS): New.
9600         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9601         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9602         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9603         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9604         * configure.ac: Check for atomic builtins support in the compiler.
9605         (IPA_DEPFILES, extra_libraries): Define.
9606         * configure.srv (ipa_obj): Add description.
9607         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9608         (i[34567]86-*-linux*): Set ipa_obj.
9609         (x86_64-*-linux*): Set ipa_obj.
9610         * linux-low.c (stabilizing_threads): New.
9611         (supports_fast_tracepoints): New.
9612         (linux_detach): Stabilize threads before detaching.
9613         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9614         the lwp is either not stabilizing, or is moving out of a jump pad.
9615         (linux_fast_tracepoint_collecting): New.
9616         (maybe_move_out_of_jump_pad): New.
9617         (enqueue_one_deferred_signal): New.
9618         (dequeue_one_deferred_signal): New.
9619         (linux_wait_for_event_1): If moving out of a jump pad, defer
9620         pending signals to later.
9621         (linux_stabilize_threads): New.
9622         (linux_wait_1): Check if threads need moving out of jump pads, and
9623         do it if so.
9624         (stuck_in_jump_pad_callback): New.
9625         (move_out_of_jump_pad_callback): New.
9626         (lwp_running): New.
9627         (linux_resume_one_lwp): Handle moving out of jump pads.
9628         (linux_set_resume_request): Dequeue deferred signals.
9629         (need_step_over_p): Also step over fast tracepoint jumps.
9630         (start_step_over): Also uninsert fast tracepoint jumps.
9631         (finish_step_over): Also reinsert fast tracepoint jumps.
9632         (linux_install_fast_tracepoint_jump): New.
9633         (linux_target_ops): Install linux_stabilize_threads and
9634         linux_install_fast_tracepoint_jump_pad.
9635         * linux-low.h (linux_target_ops) <get_thread_area,
9636         install_fast_tracepoint_jump_pad>: New fields.
9637         (struct lwp_info) <collecting_fast_tracepoint,
9638         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9639         (linux_get_thread_area): Declare.
9640         * linux-x86-low.c (jump_insn): New.
9641         (x86_get_thread_area): New.
9642         (append_insns): New.
9643         (push_opcode): New.
9644         (amd64_install_fast_tracepoint_jump_pad): New.
9645         (i386_install_fast_tracepoint_jump_pad): New.
9646         (x86_install_fast_tracepoint_jump_pad): New.
9647         (the_low_target): Install x86_get_thread_area and
9648         x86_install_fast_tracepoint_jump_pad.
9649         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9650         (struct fast_tracepoint_jump): New.
9651         (fast_tracepoint_jump_insn): New.
9652         (fast_tracepoint_jump_shadow): New.
9653         (find_fast_tracepoint_jump_at): New.
9654         (fast_tracepoint_jump_here): New.
9655         (delete_fast_tracepoint_jump): New.
9656         (set_fast_tracepoint_jump): New.
9657         (uninsert_fast_tracepoint_jumps_at): New.
9658         (reinsert_fast_tracepoint_jumps_at): New.
9659         (set_breakpoint_at): Use write_inferior_memory.
9660         (uninsert_raw_breakpoint): Use write_inferior_memory.
9661         (check_mem_read): Mask out fast tracepoint jumps.
9662         (check_mem_write): Mask out fast tracepoint jumps.
9663         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9664         (set_fast_tracepoint_jump): Declare.
9665         (delete_fast_tracepoint_jump)
9666         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9667         (reinsert_fast_tracepoint_jumps_at): Declare.
9668         * regcache.c: Don't compile many functions when building the
9669         in-process agent library.
9670         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9671         the register buffer in the heap.
9672         (free_register_cache): If the register buffer isn't owned by the
9673         regcache, don't free it.
9674         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9675         pre-existing register caches.
9676         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9677         type.
9678         (convert_ascii_to_int): : Constify `from' parameter type.
9679         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9680         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9681         the needed buffer in-place.
9682         (relocate_instruction): New.
9683         * server.c (handle_query) <qSymbols>: If the target supports
9684         tracepoints, give it a chance of looking up symbols.  Report
9685         support for fast tracepoints.
9686         (handle_status): Stabilize threads.
9687         (process_serial_event): Adjust.
9688         * server.h (struct fast_tracepoint_jump): Forward declare.
9689         (struct process_info) <fast_tracepoint_jumps>: New field.
9690         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9691         (decode_X_packet, decode_M_packet): Adjust.
9692         (relocate_instruction): Declare.
9693         (in_process_agent_loaded): Declare.
9694         (tracepoint_look_up_symbols): Declare.
9695         (struct fast_tpoint_collect_status): Declare.
9696         (fast_tracepoint_collecting): Declare.
9697         (force_unlock_trace_buffer): Declare.
9698         (handle_tracepoint_bkpts): Declare.
9699         (initialize_low_tracepoint)
9700         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9701         * target.h (struct target_ops) <stabilize_threads,
9702         install_fast_tracepoint_jump_pad>: New fields.
9703         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9704         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9705         [HAVE_STDINT_H]: Include stdint.h.
9706         (trace_debug_1): Rename to ...
9707         (trace_vdebug): ... this.
9708         (trace_debug): Rename to ...
9709         (trace_debug_1): ... this.  Add `level' parameter.
9710         (trace_debug): New.
9711         (ATTR_USED, ATTR_NOINLINE): New.
9712         (IP_AGENT_EXPORT): New.
9713         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9714         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9715         (about_to_request_buffer_space, trace_buffer_is_full)
9716         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9717         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9718         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9719         (traceframe_write_count, traceframes_created)
9720         (trace_state_variables)
9721         New renaming defines.
9722         (struct ipa_sym_addresses): New.
9723         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9724         (symbol_list): New.
9725         (ipa_sym_addrs): New.
9726         (all_tracepoint_symbols_looked_up): New.
9727         (in_process_agent_loaded): New.
9728         (write_e_ipa_not_loaded): New.
9729         (maybe_write_ipa_not_loaded): New.
9730         (tracepoint_look_up_symbols): New.
9731         (debug_threads) [IN_PROCESS_AGENT]: New.
9732         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9733         (UNKNOWN_SIDE_EFFECTS): New.
9734         (stop_tracing): New.
9735         (flush_trace_buffer): New.
9736         (stop_tracing_bkpt): New.
9737         (flush_trace_buffer_bkpt): New.
9738         (read_inferior_integer): New.
9739         (read_inferior_uinteger): New.
9740         (read_inferior_data_pointer): New.
9741         (write_inferior_data_pointer): New.
9742         (write_inferior_integer): New.
9743         (write_inferior_uinteger): New.
9744         (struct collect_static_trace_data_action): Delete.
9745         (enum tracepoint_type): New.
9746         (struct tracepoint) <type>: New field `type'.
9747         <actions_str, step_actions, step_actions_str>: Only include in
9748         GDBserver.
9749         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9750         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9751         (tracepoints): Use IP_AGENT_EXPORT.
9752         (last_tracepoint): Don't include in the IPA.
9753         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9754         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9755         (alloced_trace_state_variables): New.
9756         (trace_state_variables): Use IP_AGENT_EXPORT.
9757         (traceframe_t): Delete unused variable.
9758         (circular_trace_buffer): Don't include in the IPA.
9759         (trace_buffer_start): Delete.
9760         (struct trace_buffer_control): New.
9761         (trace_buffer_free): Delete.
9762         (struct ipa_trace_buffer_control): New.
9763         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9764         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9765         New.
9766         (trace_buffer_ctrl): New.
9767         (TRACE_BUFFER_CTRL_CURR): New.
9768         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9769         Reimplement as macros.
9770         (trace_buffer_wrap): Delete.
9771         (traceframe_write_count, traceframe_read_count)
9772         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9773         (struct tracepoint_hit_ctx) <type>: New field.
9774         (struct fast_tracepoint_ctx): New.
9775         (memory_barrier): New.
9776         (cmpxchg): New.
9777         (record_tracepoint_error): Update atomically in the IPA.
9778         (clear_inferior_trace_buffer): New.
9779         (about_to_request_buffer_space): New.
9780         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9781         updating the same buffer.
9782         (add_tracepoint): Default the tracepoint's type to trap
9783         tracepoint, and orig_size to -1.
9784         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9785         internal variables.
9786         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9787         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9788         (cmd_qtdp): Handle fast tracepoints.
9789         (cmd_qtdv): Adjust.
9790         (max_jump_pad_size): New.
9791         (gdb_jump_pad_head): New.
9792         (get_jump_space_head): New.
9793         (claim_jump_space): New.
9794         (sort_tracepoints): New.
9795         (MAX_JUMP_SIZE): New.
9796         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9797         IPA.
9798         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9799         support.  Upload fast traceframes, and delete internal IPA
9800         breakpoints.
9801         (stop_tracing_handler): New.
9802         (flush_trace_buffer_handler): New.
9803         (cmd_qtstop): Upload fast tracepoints.
9804         (response_tracepoint): Handle fast tracepoints.
9805         (tracepoint_finished_step): Upload fast traceframes.  Set the
9806         tracepoint hit context's tracepoint type.
9807         (handle_tracepoint_bkpts): New.
9808         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9809         type.  Add comment about fast tracepoints.
9810         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9811         non-existing action_str field.
9812         (get_context_regcache): Handle fast tracepoints.
9813         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9814         to the regcache.
9815         (fast_tracepoint_from_jump_pad_address): New.
9816         (fast_tracepoint_from_ipa_tpoint_address): New.
9817         (collecting_t): New.
9818         (force_unlock_trace_buffer): New.
9819         (fast_tracepoint_collecting): New.
9820         (collecting): New.
9821         (gdb_collect): New.
9822         (write_inferior_data_ptr): New.
9823         (target_tp_heap): New.
9824         (target_malloc): New.
9825         (download_agent_expr): New.
9826         (UALIGN): New.
9827         (download_tracepoints): New.
9828         (download_trace_state_variables): New.
9829         (upload_fast_traceframes): New.
9830         (IPA_FIRST_TRACEFRAME): New.
9831         (IPA_NEXT_TRACEFRAME_1): New.
9832         (IPA_NEXT_TRACEFRAME): New.
9833         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9834         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9835         (gdb_jump_pad_buffer_end): New.
9836         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9837         (initialize_tracepoint): Adjust.
9838         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9839         buffer.  Initialize the low module.
9840         * utils.c (PREFIX, TOOLNAME): New.
9841         (malloc_failure): Use PREFIX.
9842         (error): In the IPA, an error causes an exit.
9843         (fatal, warning): Use PREFIX.
9844         (internal_error): Use TOOLNAME.
9845         (NUMCELLS): Increase to 10.
9846         * configure, config.in: Regenerate.
9847
9848 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9849
9850         * server.c (handle_query) <qSupported>: Do two passes over the
9851         qSupported string to avoid nesting strtok.
9852
9853 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9854
9855         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9856         (CDEPS): New.
9857         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9858         -Wl,--dynamic-list.
9859         * configure: Regenerate.
9860         * proc-service.list: New.
9861
9862 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9863
9864         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9865         New comment.
9866
9867 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9868
9869         * gdbreplay.c (remote_open): Check error return from socket() call by
9870         its equality to -1 not by it being negative.
9871         * remote-utils.c (remote_open): Likewise.
9872
9873 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9874
9875         * config.h: Regenerate.
9876
9877 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9878
9879         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9880         doesn't provide PTRACE_GET_THREAD_AREA.
9881
9882 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9883
9884         * linux-m68k-low.c: Include <asm/ptrace.h>
9885         (ps_get_thread_area): Implement.
9886
9887 2010-05-03  Doug Evans  <dje@google.com>
9888
9889         * event-loop.c (struct callback_event): New struct.
9890         (callback_list): New global.
9891         (append_callback_event, delete_callback_event): New functions.
9892         (process_callback): New function.
9893         (start_event_loop): Call it.
9894         * remote-utils.c (NOT_SCHEDULED): Define.
9895         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9896         moved out of readchar.
9897         (readchar): Rewrite.  Call reschedule before returning.
9898         (reset_readchar): New function.
9899         (remote_close): Call it.
9900         (process_remaining, reschedule): New functions.
9901         * server.h (callback_handler_func): New typedef.
9902         (append_callback_event, delete_callback_event): Declare.
9903
9904 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9905
9906         * proc-service.c (ps_pglobal_lookup): Use
9907         thread_db_look_up_one_symbol.
9908         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9909         parameter.  Use it instead of all_symbols_looked_up.
9910         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9911         field.
9912         (all_symbols_looked_up): Don't declare.
9913         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9914         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9915         field.
9916         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9917         Set all_symbols_looked_up here.
9918         (thread_db_look_up_one_symbol): New.
9919         (thread_db_get_tls_address): Adjust.
9920         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9921         thread_db object on the heap, and tentatively set it in the
9922         process structure.
9923         (thread_db_init): Don't set all_symbols_looked_up here.
9924         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9925
9926 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9927
9928         * linux-low.c (linux_kill, linux_detach): Adjust.
9929         (status_pending_p_callback): Remove redundant statement.  Check
9930         for !TARGET_WAITIKIND_IGNORE, instead of
9931         TARGET_WAITKIND_STOPPED.
9932         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9933         (linux_wait_for_event_1): Adjust.
9934         (linux_cancel_breakpoints): New.
9935         (unsuspend_one_lwp): New.
9936         (unsuspend_all_lwps): New.
9937         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9938         (send_sigstop_callback): Change return type to int, add new
9939         `except' parameter and handle it.
9940         (suspend_and_send_sigstop_callback): New.
9941         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9942         pass them down.  If SUSPEND, also increment the lwp's suspend
9943         count.
9944         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9945         (need_step_over_p): Don't consider suspended LWPs.
9946         (start_step_over): Adjust.
9947         (proceed_one_lwp): Change return type to int, add new `except'
9948         parameter and handle it.
9949         (unsuspend_and_proceed_one_lwp): New.
9950         (proceed_all_lwps): Use find_inferior instead of
9951         for_each_inferior.
9952         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9953         also decrement the suspend count of LWPs.  Pass `except' down,
9954         instead of hacking its suspend count.
9955         (linux_pause_all): Add `freeze' parameter.  Adjust.
9956         (linux_unpause_all): New.
9957         (linux_target_ops): Install linux_unpause_all.
9958         * server.c (handle_status): Adjust.
9959         * target.h (struct target_ops): New fields `unpause_all' and
9960         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9961         (pause_all): Add new `freeze' parameter.
9962         (unpause_all): New.
9963         (cancel_breakpoints): New.
9964         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9965         cancel breakpoints.
9966         (cmd_qtstart): Pause threads.
9967         (stop_tracing): Pause threads, and cancel breakpoints.
9968         * win32-low.c (win32_target_ops): Adjust.
9969
9970 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9971
9972         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9973         the inferior right away from here...
9974         (linux_wait_1): ... to here, and adjust to check the thread's
9975         last_resume_kind instead of the lwp's step or stop_expected flags.
9976
9977 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9978
9979         * README: Use consistent `GDB' and `GDBserver' spellings.
9980
9981 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9982
9983         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9984         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9985         (linux_detach_one_lwp): Assume the lwp is stopped.
9986         (any_thread_of): Delete.
9987         (linux_detach): Stop all lwps here.  Don't blindly delete all
9988         breakpoints.
9989         (delete_lwp_callback): New.
9990         (linux_mourn): Delete all lwps of the process that is gone.
9991         (linux_wait_1): Don't delete the last lwp of the process here.
9992         * mem-break.h (mark_breakpoints_out): Declare.
9993         * mem-break.c (mark_breakpoints_out): New.
9994         (free_all_breakpoints): Use it.
9995         * server.c (handle_target_event): If the process is gone, mark
9996         breakpoints out.
9997         * thread-db.c (struct thread_db) <create_bp>: New field.
9998         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9999         breakpoint reference in the thread_db struct.
10000         (thread_db_load_search): Clear the thread_db object.
10001         (try_thread_db_load_1): Ditto.
10002         (switch_to_process): New.
10003         (disable_thread_event_reporting): Use it.
10004         (remove_thread_event_breakpoints): New.
10005         (thread_db_detach, thread_db_mourn): Use it.
10006
10007 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10008
10009         * linux-low.c (linux_enable_event_reporting): New.
10010         (linux_wait_for_event_1, handle_extended_wait): Use it.
10011
10012 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10013
10014         * linux-low.c (linux_kill_one_lwp, linux_kill)
10015         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10016         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10017         SIGSTOP even if the LWP is stopped.
10018         (send_sigstop_callback): New.
10019         (stop_all_lwps): Use send_sigstop_callback instead.
10020         (linux_resume_one_thread): Adjust.
10021         (proceed_one_lwp): Still proceed an LWP that the client has
10022         requested to stop, if we haven't reported it as stopped yet.  Make
10023         sure that LWPs the client want stopped, have a pending SIGSTOP.
10024
10025 2010-04-26  Doug Evans  <dje@google.com>
10026
10027         * server.c (handle_general_set): Make static.
10028
10029         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10030         Print received char after testing for error/eof instead of before.
10031         (input_interrupt): Tweak comment.
10032
10033 2010-04-23  Doug Evans  <dje@google.com>
10034
10035         * server.c (start_inferior): Print inferior argv if --debug.
10036
10037 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10038
10039         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10040         * nto-x86-low.c: Include server.h
10041
10042 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10043
10044         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10045         be consistent with other sources of this directory.
10046         (init_registers_amd64): Correct name of source file of this function
10047         in the comment.
10048
10049 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10050
10051         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10052         64-bit executables.
10053
10054 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10055
10056         * win32-i386-low.c: Add 64-bit support.
10057         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10058         (init_registers_amd64): Declare.
10059         (mappings): Add 64-bit version of array.
10060         (init_windows_x86): New function.
10061         (the_low_target): Change init_arch field to init_windows_x86.
10062
10063 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10064
10065         * win32-low.c: Adapt to support also 64-bit architecture.
10066         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10067         (get_image_name): Use SIZE_T type for local variable `done'.
10068         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10069         (toolhelp_get_dll_name): Idem.
10070         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10071         Use uintptr_t typecast to avoid warning.
10072         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10073         (handle_exception): Use phex_nz to avoid warning.
10074         (win32_wait): Remove unused local variable `process'.
10075
10076 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10077
10078         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10079         `amd64-avx.o'.
10080
10081 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10082
10083         * configure.ac: Use `ws2_32' library for srv_mingw.
10084         * configure: Regenerate.
10085         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10086         * remote-utils.c: Likewise.
10087
10088 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10089
10090         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10091         if __x86_64__ is defined.
10092
10093 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10094
10095         * configure: Regenerate.
10096
10097 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10098
10099         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10100         * target.h (target_ops): New get_tib_address field.
10101         * win32-low.h (win32_thread_info): Add thread_local_base field.
10102         * win32-low.c (child_add_thread): Add tlb argument.
10103         Set thread_local_base field to TLB.
10104         (get_child_debug_event): Adapt to child_add_thread change.
10105         (win32_get_tib_address): New function.
10106         (win32_target_ops): Set get_tib_address field to
10107         win32_get_tib_address.
10108         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10109
10110 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10111
10112         * linux-low.c (linux_mourn): Also remove the process.
10113         * server.c (handle_target_event): Don't remove the process here.
10114         * nto-low.c (nto_mourn): New.
10115         (nto_target_ops): Install it.
10116         * spu-low.c (spu_mourn): New.
10117         (spu_target_ops): Install it.
10118         * win32-low.c (win32_mourn): New.
10119         (win32_target_ops): Install it.
10120
10121 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10122
10123         * server.h (buffer_xml_printf): Remove redundant `;'.
10124
10125 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10126
10127         * regcache.c (set_register_cache): Invalidate regcaches before
10128         changing the register cache layout.
10129         (regcache_invalidate_one): Allow a NULL regcache.
10130         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10131         regcaches before changing the register cache layout or the target
10132         regsets.
10133
10134 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10135
10136         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10137         variable warning on Linux/x86-64.
10138
10139 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10140
10141         GDBserver disconnected tracing support.
10142
10143         * linux-low.c (linux_remove_process): Delete.
10144         (add_lwp): Don't set last_resume_kind here.
10145         (linux_kill): Use `mourn'.
10146         (linux_detach): Use `thread_db_detach', and `mourn'.
10147         (linux_mourn): New.
10148         (linux_attach_lwp_1): Adjust comment.
10149         (linux_attach): last_resume_kind moved the thread_info; adjust.
10150         (status_pending_p_callback): Adjust.
10151         (linux_wait_for_event_1): Adjust.
10152         (count_events_callback, select_singlestep_lwp_callback)
10153         (select_event_lwp_callback, cancel_breakpoints_callback)
10154         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10155         (proceed_one_lwp): Adjust.
10156         (linux_async): Add debug output.
10157         (linux_thread_stopped): New.
10158         (linux_pause_all): New.
10159         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10160         linux_pause_all.
10161         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10162         (thread_db_free): Delete declaration.
10163         (thread_db_detach, thread_db_mourn): Declare.
10164         * thread-db.c (thread_db_init): Use thread_db_mourn.
10165         (thread_db_free): Delete, split in two.
10166         (disable_thread_event_reporting): New.
10167         (thread_db_detach): New.
10168         (thread_db_mourn): New.
10169
10170         * server.h (struct thread_info) <last_resume_kind>: New field.
10171         <attached>: Add comment.
10172         <gdb_detached>: New field.
10173         (handler_func): Change return type to int.
10174         (handle_serial_event, handle_target_event): Ditto.
10175         (gdb_connected): Declare.
10176         (tracing): Delete.
10177         (disconnected_tracing): Declare.
10178         (stop_tracing): Declare.
10179
10180         * server.c (handle_query) <qSupported>: Report support for
10181         disconnected tracing.
10182         (queue_stop_reply_callback): Account for running threads.
10183         (gdb_wants_thread_stopped): New.
10184         (gdb_wants_all_threads_stopped): New.
10185         (gdb_reattached_process): New.
10186         (handle_status): Clear the `gdb_detached' flag of all processes.
10187         In all-stop, stop all threads.
10188         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10189         (process_serial_event): If the remote connection breaks, or if an
10190         exit was forced with "monitor exit", force an event loop exit.
10191         Handle disconnected tracing on detach.
10192         (handle_serial_event): Adjust.
10193         (handle_target_event): If GDB isn't connected, forward events back
10194         to the inferior, unless the last process exited, in which case,
10195         exit gdbserver.  Adjust interface.
10196
10197         * remote-utils.c (remote_open): Don't block in accept.  Instead
10198         register an event loop source on the listen socket file
10199         descriptor.  Refactor bits into ...
10200         (listen_desc): ... this new global.
10201         (gdb_connected): ... this new function.
10202         (enable_async_notification): ... this new function.
10203         (handle_accept_event): ... this new function.
10204         (remote_close): Clear remote_desc.
10205
10206         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10207
10208         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10209         New fields.
10210         (mourn_inferior): Define.
10211         (target_process_qsupported): Avoid the dangling else problem.
10212         (thread_stopped): Define.
10213         (pause_all): Define.
10214         (target_waitstatus_to_string): Declare.
10215         * target.c (target_waitstatus_to_string): New.
10216
10217         * tracepoint.c (tracing): Make extern.
10218         (disconnected_tracing): New.
10219         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10220         disconnecting.
10221         (cmd_qtdisconnected): New.
10222         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10223         (handle_tracepoint_general_set): Handle QTDisconnected.
10224
10225         * event-loop.c (event_handler_func): Change return type to int.
10226         (process_event): Bail out if the event handler wants the event
10227         loop to stop.
10228         (handle_file_event): Ditto.
10229         (start_event_loop): Bail out if the event handler wants the event
10230         loop to stop.
10231
10232         * nto-low.c (nto_target_ops): Adjust.
10233         * spu-low.c (spu_wait): Don't remove the process here.
10234         (spu_target_ops): Adjust.
10235         * win32-low.c (win32_wait): Don't remove the process here.
10236         (win32_target_ops): Adjust.
10237
10238 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10239
10240         * regcache.c (realloc_register_cache): Invalidate inferior's
10241         regcache before recreating it.
10242
10243 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10244
10245         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10246
10247 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10248             Pedro Alves  <pedro@codesourcery.com>
10249
10250         * server.h (LONGEST): New.
10251         (struct thread_info) <while_stepping>: New field.
10252         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10253         Declare.
10254         (initialize_tracepoint, handle_tracepoint_general_set)
10255         (handle_tracepoint_query, tracepoint_finished_step)
10256         (tracepoint_was_hit, release_while_stepping_state_list):
10257         (current_traceframe): Declare.
10258         * server.c (handle_general_set): Handle tracepoint packets.
10259         (read_memory): New.
10260         (write_memory): New.
10261         (handle_search_memory_1): Use read_memory.
10262         (handle_query): Report support for conditional tracepoints, trace
10263         state variables, and tracepoint sources.  Handle tracepoint
10264         queries.
10265         (main): Initialize the tracepoints module.
10266         (process_serial_event): Handle traceframe reads/writes.
10267
10268         * linux-low.c (handle_tracepoints): New.
10269         (linux_wait_1): Call it.
10270         (linux_resume_one_lwp): Handle while-stepping.
10271         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10272         (linux_target_ops): Install them.
10273         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10274         New field.
10275         * linux-x86-low.c (x86_supports_tracepoints): New.
10276         (the_low_target). Install it.
10277
10278         * mem-break.h (delete_breakpoint): Declare.
10279         * mem-break.c (delete_breakpoint): Make external.
10280
10281         * target.h (struct target_ops): Add `supports_tracepoints',
10282         `read_pc', and `write_pc' fields.
10283         (target_supports_tracepoints): Define.
10284         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10285         (phex_nz): New.
10286
10287         * regcache.h (struct regcache) <registers_owned>: New field.
10288         (init_register_cache, regcache_cpy): Declare.
10289         (regcache_read_pc, regcache_write_pc): Declare.
10290         (register_cache_size): Declare.
10291         (supply_regblock): Declare.
10292         * regcache.c (init_register_cache): New.
10293         (new_register_cache): Use it.
10294         (regcache_cpy): New.
10295         (register_cache_size): New.
10296         (supply_regblock): New.
10297         (regcache_read_pc, regcache_write_pc): New.
10298
10299         * tracepoint.c: New.
10300
10301         * Makefile.in (OBS): Add tracepoint.o.
10302         (tracepoint.o): New rule.
10303
10304 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10305
10306         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10307         (i386-mmx.o): New.
10308         (i386-mmx.c): Likewise.
10309         (i386-mmx-linux.o): Likewise.
10310         (i386-mmx-linux.c): Likewise.
10311
10312         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10313         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10314         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10315         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10316
10317         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10318         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10319         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10320
10321 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10322
10323         * Makefile.in (clean): Updated.
10324         (i386-avx.o): New.
10325         (i386-avx.c): Likewise.
10326         (i386-avx-linux.o): Likewise.
10327         (i386-avx-linux.c): Likewise.
10328         (amd64-avx.o): Likewise.
10329         (amd64-avx.c): Likewise.
10330         (amd64-avx-linux.o): Likewise.
10331         (amd64-avx-linux.c): Likewise.
10332
10333         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10334         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10335         (srv_amd64_regobj): Add amd64-avx.o.
10336         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10337         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10338         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10339         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10340         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10341         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10342         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10343
10344         * i387-fp.c: Include "i386-xstate.h".
10345         (i387_xsave): New.
10346         (i387_cache_to_xsave): Likewise.
10347         (i387_xsave_to_cache): Likewise.
10348         (x86_xcr0): Likewise.
10349
10350         * i387-fp.h (i387_cache_to_xsave): Likewise.
10351         (i387_xsave_to_cache): Likewise.
10352         (x86_xcr0): Likewise.
10353
10354         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10355         * linux-crisv32-low.c (target_regsets): Likewise.
10356         * linux-m68k-low.c (target_regsets): Likewise.
10357         * linux-mips-low.c (target_regsets): Likewise.
10358         * linux-ppc-low.c (target_regsets): Likewise.
10359         * linux-s390-low.c (target_regsets): Likewise.
10360         * linux-sh-low.c (target_regsets): Likewise.
10361         * linux-sparc-low.c (target_regsets): Likewise.
10362         * linux-xtensa-low.c (target_regsets): Likewise.
10363
10364         * linux-low.c: Include <sys/uio.h>.
10365         (regsets_fetch_inferior_registers): Support nt_type.
10366         (regsets_store_inferior_registers): Likewise.
10367         (linux_process_qsupported): New.
10368         (linux_target_ops): Add linux_process_qsupported.
10369
10370         * linux-low.h (regset_info): Add nt_type.
10371         (linux_target_ops): Add process_qsupported.
10372
10373         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10374         and <sys/uio.h>.
10375         (init_registers_i386_avx_linux): New.
10376         (init_registers_amd64_avx_linux): Likewise.
10377         (xmltarget_i386_linux_no_xml): Likewise.
10378         (xmltarget_amd64_linux_no_xml): Likewise.
10379         (PTRACE_GETREGSET): Likewise.
10380         (PTRACE_SETREGSET): Likewise.
10381         (x86_fill_xstateregset): Likewise.
10382         (x86_store_xstateregset): Likewise.
10383         (use_xml): Likewise.
10384         (x86_linux_update_xmltarget): Likewise.
10385         (x86_linux_process_qsupported): Likewise.
10386         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10387         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10388         init_registers_i386_linux here.  Call
10389         x86_linux_update_xmltarget.
10390         (the_low_target): Add x86_linux_process_qsupported.
10391
10392         * server.c (handle_query): Call target_process_qsupported.
10393
10394         * target.h (target_ops): Add process_qsupported.
10395         (target_process_qsupported): New.
10396
10397 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10398
10399         * inferiors.c (add_thread): Set last_status kind to
10400         TARGET_WAITKIND_IGNORE.
10401         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10402         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10403         (linux_wait_1): Move `thread' local definition to block that uses
10404         it.  Don't NULL initialize `event_child'.
10405         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10406         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10407         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10408
10409 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10410
10411         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10412         an extended waitstatus, or by a watchpoint.
10413         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10414         thread was stepping or has been stopped by a watchpoint.
10415
10416 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10417
10418         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10419         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10420         of another, then delete the previous, and validate all
10421         breakpoints.
10422         (validate_inserted_breakpoint): New.
10423         (delete_disabled_breakpoints): New.
10424         (validate_breakpoints): New.
10425         (check_mem_read): Validate breakpoints before trusting their
10426         shadow.  Delete disabled breakpoints.
10427         (check_mem_write): Validate breakpoints before trusting they
10428         should be inserted.  Delete disabled breakpoints.
10429         * mem-break.h (validate_breakpoints):
10430         * server.c (handle_query): Validate breakpoints when we see a
10431         qSymbol query.
10432
10433 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10434
10435         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10436         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10437         if we could tell there's a GDB breakpoint at stop_pc.
10438         (need_step_over_p): Don't do a step over if we find a GDB
10439         breakpoint at the resume PC.
10440
10441         * mem-break.c (struct raw_breakpoint): New.
10442         (enum bkpt_type): New type `gdb_breakpoint'.
10443         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10444         fields.  New field `raw'.
10445         (find_raw_breakpoint_at): New.
10446         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10447         breakpoint instead.
10448         (set_breakpoint_at): Adjust.
10449         (delete_raw_breakpoint): New.
10450         (release_breakpoint): New.
10451         (delete_breakpoint): Rename to...
10452         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10453         release_breakpoint.  Return ENOENT.
10454         (delete_breakpoint): Reimplement.
10455         (find_breakpoint_at): Delete.
10456         (find_gdb_breakpoint_at): New.
10457         (delete_breakpoint_at): Delete.
10458         (set_gdb_breakpoint_at): New.
10459         (delete_gdb_breakpoint_at): New.
10460         (gdb_breakpoint_here): New.
10461         (set_reinsert_breakpoint): Use release_breakpoint.
10462         (uninsert_breakpoint): Rename to ...
10463         (uninsert_raw_breakpoint): ... this.
10464         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10465         (reinsert_raw_breakpoint): Change parameter type to
10466         raw_breakpoint.
10467         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10468         instead.
10469         (check_breakpoints): Adjust.  Use release_breakpoint.
10470         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10471         (breakpoint_inserted_here): Ditto.
10472         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10473         Don't trust the breakpoint's shadow if it is not inserted.
10474         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10475         (delete_all_breakpoints): Adjust.
10476         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10477         use delete_breakpoint_1.
10478
10479         * mem-break.h (breakpoints_supported): Delete declaration.
10480         (set_gdb_breakpoint_at): Declare.
10481         (gdb_breakpoint_here): Declare.
10482         (delete_breakpoint_at): Delete.
10483         (delete_gdb_breakpoint_at): Declare.
10484
10485         * server.h (struct raw_breakpoint): Forward declare.
10486         (struct process_info): New field `raw_breakpoints'.
10487
10488         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10489         breakpoints.
10490
10491 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10492
10493         * linux-low.c (status_pending_p_callback): Fix comment.
10494         (linux_wait_for_event_1): Move most of the internal breakpoint
10495         handling from here...
10496         (linux_wait_1): ... to here.
10497         (count_events_callback): New.
10498         (select_singlestep_lwp_callback): New.
10499         (select_event_lwp_callback): New.
10500         (cancel_breakpoints_callback): New.
10501         (select_event_lwp): New.
10502         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10503         priority to all LWPs that have had events that should be reported
10504         to the client.  Cancel breakpoints when about to reporting the
10505         event to the client, not while stopping lwps.  No longer cancel
10506         finished single-steps here.
10507         (cancel_finished_single_step): Delete.
10508         (cancel_finished_single_steps): Delete.
10509
10510 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10511
10512         * mem-break.c (enum bkpt_type): New.
10513         (struct breakpoint): New field `type'.
10514         (set_breakpoint_at): Change return type to struct breakpoint
10515         pointer.  Set type to `other_breakpoint' by default.
10516         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10517         in the breakpoint list.
10518         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10519         (reinsert_breakpoint): Rename to ...
10520         (reinsert_raw_breakpoint): ... this.
10521         (reinsert_breakpoints_at): Adjust.
10522         * mem-break.h (struct breakpoint): Declare.
10523         (set_breakpoint_at): Change return type to struct breakpoint
10524         pointer.
10525
10526 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10527
10528         * server.c (handle_query): Assign, not compare.
10529
10530 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10531
10532         Teach linux gdbserver to step-over-breakpoints.
10533
10534         * linux-low.c (can_hardware_single_step): New.
10535         (supports_breakpoints): New.
10536         (handle_extended_wait): If stopping threads, read the stop pc of
10537         the new cloned LWP.
10538         (get_pc): New.
10539         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10540         low target doesn't support retrieving the PC.
10541         (add_lwp): Set last_resume_kind to resume_continue.
10542         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10543         (linux_attach): Don't clear stop_expected.  Set the lwp's
10544         last_resume_kind to resume_stop.
10545         (linux_detach_one_lwp): Don't check for removed breakpoints.
10546         (check_removed_breakpoint): Delete.
10547         (status_pending_p): Rename to ...
10548         (status_pending_p_callback): ... this.  Don't check for removed
10549         breakpoints.  Don't consider threads that are stopped from GDB's
10550         perspective.
10551         (linux_wait_for_lwp): Always read the stop_pc here.
10552         (cancel_breakpoint): New.
10553         (step_over_bkpt): New global.
10554         (linux_wait_for_event_1): Implement stepping over breakpoints.
10555         (gdb_wants_lwp_stopped): New.
10556         (gdb_wants_all_stopped): New.
10557         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10558         single-step traps here.  Store the thread's last reported target
10559         wait status.
10560         (send_sigstop): Don't clear stop_expected.  Always set it,
10561         instead.
10562         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10563         (cancel_finished_single_step): New.
10564         (cancel_finished_single_steps): New.
10565         (wait_for_sigstop): Don't cancel finished single-step traps here.
10566         (linux_resume_one_lwp): Don't check for removed breakpoints.
10567         Don't set `step' on non-hardware step archs.
10568         (linux_set_resume_request): Ignore resume_stop requests if already
10569         stopping or stopped.  Set the lwp's last_resume_kind.
10570         (resume_status_pending_p): Don't check for removed breakpoints.
10571         (need_step_over_p): New.
10572         (start_step_over): New.
10573         (finish_step_over): New.
10574         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10575         requests.  Clear the thread's last reported target waitstatus.
10576         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10577         (linux_resume): Start a step-over if necessary.
10578         (proceed_one_lwp): New.
10579         (proceed_all_lwps): New.
10580         (unstop_all_lwps): New.
10581         * linux-low.h (struct lwp_info): Rewrite comment for the
10582         `suspended' flag.  Add the `stop_pc' field.  Delete the
10583         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10584         Add `'last_resume_kind' and `need_step_over' fields.
10585         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10586         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10587         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10588         (set_raw_breakpoint_at): New.
10589         (set_breakpoint_at): Rewrite to use it.
10590         (reinsert_breakpoint_handler): Delete.
10591         (set_reinsert_breakpoint): New.
10592         (reinsert_breakpoint_by_bp): Delete.
10593         (delete_reinsert_breakpoints): New.
10594         (uninsert_breakpoint): Rewrite.
10595         (uninsert_breakpoints_at): New.
10596         (reinsert_breakpoint): Rewrite.
10597         (reinsert_breakpoints_at): New.
10598         (check_breakpoints): Rewrite.
10599         (breakpoint_here): New.
10600         (breakpoint_inserted_here): New.
10601         (check_mem_read): Adjust.
10602         * mem-break.h (breakpoints_supported, breakpoint_here)
10603         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10604         (reinsert_breakpoint_by_bp): Delete declaration.
10605         (delete_reinsert_breakpoints): Declare.
10606         (reinsert_breakpoint): Delete declaration.
10607         (reinsert_breakpoints_at): Declare.
10608         (uninsert_breakpoint): Delete declaration.
10609         (uninsert_breakpoints_at): Declare.
10610         (check_breakpoints): Adjust prototype.
10611         * server.h: Adjust include order.
10612         (struct thread_info): Declare here.  Add a `last_status' field.
10613
10614 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10615
10616         * server.c (crc32): New function.
10617         (handle_query): Add handling for 'qCRC:' request.
10618
10619 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10620
10621         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10622         lwp had been stopped by a watchpoint.
10623
10624 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10625
10626         * server.h (internal_error): Declare.
10627         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10628         * utils.c (internal_error): New function.
10629
10630 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10631
10632         * configure.srv: Fix typo setting srv_regobj.
10633
10634 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10635
10636         * linux-low.c (fetch_register): Avoid passing a non string literal
10637         format to `error'.
10638         (usr_store_inferior_registers): Ditto.
10639
10640 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10641
10642         * linux-low.c (linux_write_memory): Bail out early if peeking
10643         memory failed.
10644
10645 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10646
10647         * linux-low.h (struct lwp_info): New fields
10648         `stopped_by_watchpoint' and `stopped_data_address'.
10649         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10650         here, and cache them in the lwp object.
10651         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10652         directly.
10653         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10654         field.
10655         (linux_stopped_by_watchpoint): Rewrite.
10656         (linux_stopped_data_address): Rewrite.
10657
10658 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10659
10660         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10661         switching the current inferior, not before.
10662
10663 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10664
10665         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10666         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10667         i386-linux.c and amd64-linux.c.
10668         (reg-i386.o): Removed.
10669         (reg-i386.c): Likewise.
10670         (reg-i386-linux.o): Likewise.
10671         (reg-i386-linux.c): Likewise.
10672         (reg-x86-64.o): Likewise.
10673         (reg-x86-64.c): Likewise.
10674         (reg-x86-64-linux.o): Likewise.
10675         (reg-x86-64-linux.c): Likewise.
10676         (i386.o): New.
10677         (i386.c): Likewise.
10678         (i386-linux.o): Likewise.
10679         (i386-linux.c): Likewise.
10680         (amd64.o): Likewise.
10681         (amd64.c): Likewise.
10682         (amd64-linux.o): Likewise.
10683         (amd64-linux.c): Likewise.
10684
10685         * configure.srv (srv_i386_regobj): New.
10686         (srv_i386_linux_regobj): Likewise.
10687         (srv_amd64_regobj): Likewise.
10688         (srv_amd64_linux_regobj): Likewise.
10689         (srv_i386_32bit_xmlfiles): Likewise.
10690         (srv_i386_64bit_xmlfiles): Likewise.
10691         (srv_i386_xmlfiles): Likewise.
10692         (srv_amd64_xmlfiles): Likewise.
10693         (srv_i386_linux_xmlfiles): Likewise.
10694         (srv_amd64_linux_xmlfiles): Likewise.
10695         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10696         srv_xmlfiles to $srv_i386_xmlfiles.
10697         (i[34567]86-*-mingw32ce*): Likewise.
10698         (i[34567]86-*-mingw*): Likewise.
10699         (i[34567]86-*-nto*): Likewise.
10700         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10701         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10702         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10703         (x86_64-*-linux*): Likewise.
10704
10705         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10706         (init_registers_amd64_linux): New.
10707         (x86_arch_setup): Replace init_registers_x86_64_linux with
10708         init_registers_amd64_linux.
10709
10710 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10711
10712         * configure.ac: Check for libdl.  If it is not available link against
10713         static libthread_db.
10714         * configure: Regenerate.
10715
10716 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10717
10718         PR9605
10719
10720         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10721         handing a read watchpoint.
10722         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10723
10724 2010-02-12  Doug Evans  <dje@google.com>
10725
10726         * linux-low.c (linux_supports_tracefork_flag): Document.
10727         (linux_look_up_symbols): Add comment.
10728
10729 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10730
10731         * regcache.c (supply_register): Clear regcache if buf is NULL.
10732
10733 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10734             Joel Brobecker  <brobecker@adacore.com>
10735
10736         * inferiors.c (find_inferior): Add function documentation.
10737         (unloaded_dll): Handle the case where the unloaded dll has not
10738         been previously registered in the dll list.
10739
10740 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10741
10742         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10743         (thumb2_breakpoint): New.
10744         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10745
10746 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10747
10748         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10749         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10750         breakpoints.
10751
10752 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10753
10754         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10755
10756 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10757
10758         * linux-s390-low.c (s390_collect_ptrace_register)
10759         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10760
10761 2010-01-21  Doug Evans  <dje@google.com>
10762
10763         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10764         (PTRACE_ARG4_TYPE): New macro.
10765         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10766         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10767         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10768         (usr_store_inferior_registers): Ditto.
10769         (linux_read_memory, linux_write_memory): Ditto.
10770         (linux_test_for_tracefork): Ditto.
10771
10772         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10773         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10774
10775 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10776
10777         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10778         target.
10779
10780 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10781
10782         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10783         prototype to take a regcache.  Adjust.
10784
10785 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10786
10787         * regcache.h (struct thread_info): Forward declare.
10788         (struct regcache): New.
10789         (new_register_cache): Adjust prototype.
10790         (get_thread_regcache): Declare.
10791         (free_register_cache): Adjust prototype.
10792         (registers_to_string, registers_from_string): Ditto.
10793         (supply_register, supply_register_by_name, collect_register)
10794         (collect_register_as_string, collect_register_by_name): Ditto.
10795         * regcache.c (struct inferior_regcache_data): Delete.
10796         (get_regcache): Rename to ...
10797         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10798         fetching registers.
10799         (regcache_invalidate_one): Adjust.
10800         (regcache_invalidate): Fix prototype.
10801         (new_register_cache): Return the new register cache.
10802         (free_register_cache): Change prototype.
10803         (realloc_register_cache): Adjust.
10804         (registers_to_string): Change prototype to take a regcache.  Adjust.
10805         (registers_from_string): Ditto.
10806         (register_data): Ditto.
10807         (supply_register): Ditto.
10808         (supply_register_by_name): Ditto.
10809         (collect_register): Ditto.
10810         (collect_register_as_string): Ditto.
10811         (collect_register_by_name): Ditto.
10812         * server.c (process_serial_event): Adjust.
10813         * linux-low.h (regset_fill_func, regset_store_func): Change
10814         prototype.
10815         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10816         Change prototype.
10817         * linux-low.c (get_stop_pc): Adjust.
10818         (check_removed_breakpoint): Adjust.
10819         (linux_wait_for_event): Adjust.
10820         (linux_resume_one_lwp): Adjust.
10821         (fetch_register): Add regcache parameter.  Adjust.
10822         (usr_store_inferior_registers): Ditto.
10823         (regsets_fetch_inferior_registers): Ditto.
10824         (regsets_store_inferior_registers): Ditto.
10825         (linux_fetch_registers, linux_store_registers): Ditto.
10826         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10827         regcache.  Adjust.
10828         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10829         Ditto.
10830         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10831         prototype to take a regcache.
10832         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10833         * remote-utils.c (convert_ascii_to_int, outreg)
10834         (prepare_resume_reply): Change prototype to take a regcache.
10835         Adjust.
10836         * target.h (struct target_ops) <fetch_registers, store_registers>:
10837         Change prototype to take a regcache.
10838         (fetch_inferior_registers, store_inferior_registers): Change
10839         prototype to take a regcache.  Adjust.
10840         * proc-service.c (ps_lgetregs): Adjust.
10841         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10842         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10843         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10844         take a regcache.  Adjust.
10845         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10846         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10847         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10848         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10849         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10850         (cris_cannot_fetch_register):
10851         (cris_breakpoint_at): Change prototype to take a regcache.
10852         Adjust.
10853         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10854         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10855         to take a regcache.  Adjust.
10856         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10857         Adjust.
10858         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10859         take a regcache.  Adjust.
10860         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10861         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10862         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10863         * linux-mips-low.c (mips_get_pc):
10864         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10865         (mips_reinsert_addr): Adjust.
10866         (mips_collect_register): Change prototype to take a regcache.
10867         Adjust.
10868         (mips_supply_register):
10869         (mips_collect_register_32bit, mips_supply_register_32bit)
10870         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10871         (mips_store_fpregset): Ditto.
10872         * linux-ppc-low.c (ppc_supply_ptrace_register)
10873         (ppc_supply_ptrace_register): Ditto.
10874         (parse_spufs_run): Adjust.
10875         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10876         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10877         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10878         take a regcache.  Adjust.
10879         * linux-s390-low.c (s390_collect_ptrace_register)
10880         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10881         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10882         (s390_arch_setup): Adjust.
10883         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10884         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10885         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10886         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10887         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10888         regcache.  Adjust.
10889         (sparc_breakpoint_at): Adjust.
10890         * linux-xtensa-low.c (xtensa_fill_gregset):
10891         (xtensa_store_gregset):
10892         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10893         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10894         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10895         prototype to take a regcache.  Adjust.
10896         * win32-arm-low.c (arm_fetch_inferior_register)
10897         (arm_store_inferior_register): Change prototype to take a
10898         regcache.  Adjust.
10899         * win32-i386-low.c (i386_fetch_inferior_register)
10900         (i386_store_inferior_register): Change prototype to take a
10901         regcache.  Adjust.
10902         * win32-low.c (child_fetch_inferior_registers)
10903         (child_store_inferior_registers): Change prototype to take a
10904         regcache.  Adjust.
10905         (win32_wait): Adjust.
10906         (win32_fetch_inferior_registers): Change prototype to take a
10907         regcache.  Adjust.
10908         (win32_store_inferior_registers): Adjust.
10909         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10910         store_inferior_register>: Change prototype to take a regcache.
10911
10912 2010-01-20  Doug Evans  <dje@google.com>
10913
10914         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10915         #ifdef.
10916         (linux_wait_for_event1, linux_init_signals): Ditto.
10917         (W_STOPCODE): Provide definition if missing.
10918
10919 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10920
10921         * linux-low.c (linux_core_of_thread): New.
10922         (compare_ints, show_process, list_threads): New.
10923         (linux_qxfer_osdata): Report threads and cores.
10924         (linux_target_op): Register linux_core_of_thread.
10925         * remote-utils.c (prepare_resume_reply): Report the core.
10926         (buffer_xml_printf): Support %d specifier.
10927         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10928         New.
10929         (handle_query): Handle qXfer:threads.  Announce availability
10930         thereof.
10931         * target.h (struct target_ops): New field core_of_thread.
10932
10933 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10934
10935         * Makefile.in (clean): Remove new generated files.
10936         (reg-s390.o, reg-s390.c): Remove rules.
10937         (reg-s390x.o, reg-s390x.c): Likewise.
10938         (s390-linux32.o, s390-linux32.c): Add rules.
10939         (s390-linux64.o, s390-linux64.c): Likewise.
10940         (s390x-linux64.o, s390x-linux64.c): Likewise.
10941         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10942         * linux-s390-low.c: Include <elf.h>.
10943         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10944         (init_registers_s390): Remove prototype.
10945         (init_registers_s390x): Likewise.
10946         (init_registers_s390_linux32): Add prototype.
10947         (init_registers_s390_linux64): Likewise.
10948         (init_registers_s390x_linux64): Likewise.
10949         (s390_num_regs_3264): New define.
10950         (s390_regmap_3264): New global variable.
10951         (s390_cannot_fetch_register): Remove obsolete check.
10952         (s390_cannot_store_register): Likewise.
10953         (s390_collect_ptrace_register): Handle upper/lower register halves.
10954         (s390_supply_ptrace_register): Likewise.
10955         (s390_fill_gregset): Update to register number changes.
10956         (s390_get_hwcap): New routine.
10957         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10958         Install appropriate regmap and register set.
10959
10960 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10961
10962         * server.c (gdbserver_version): Update copyright year to 2010.
10963         * gdbreplay.c (gdbreplay_version): Likewise.
10964
10965 2009-12-28  Doug Evans  <dje@google.com>
10966
10967         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10968         elf/external.h.  Include <elf.h> instead but only if necessary.
10969
10970 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10971
10972         * linux-low.c (linux_remove_process): Remove `detaching'
10973         parameter.  Don't release/detach from thread_db here.
10974         (linux_kill): Release/detach from thread_db here, ...
10975         (linux_detach): ... and here, before actually detaching.
10976         (linux_wait_1): ... and here, when a process exits.
10977         * thread-db.c (any_thread_of): New.
10978         (thread_db_free): Switch the current inferior to a thread of the
10979         passed in process.
10980
10981 2009-12-21  Doug Evans  <dje@google.com>
10982
10983         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10984
10985         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10986         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10987         warning ifndef __NR_tkill.  Move setting of errno there too.
10988         Delete unnecessary resetting of errno after syscall.
10989         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10990
10991         * configure.ac: Check for dladdr.
10992         * config.in: Regenerate.
10993         * configure: Regenerate.
10994         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10995         (try_thread_db_load): Update.
10996
10997         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10998
10999 2009-12-18  Doug Evans  <dje@google.com>
11000
11001         * event-loop.c: Include unistd.h if it exists.
11002
11003         * linux-low.c (my_waitpid): Move definition away from being in
11004         between linux_tracefork_child/linux_test_for_tracefork.
11005
11006         * gdb_proc_service.h (psaddr_t): Fix type.
11007         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11008         signature to match glibc.
11009
11010 2009-12-16  Doug Evans  <dje@google.com>
11011
11012         * linux-low.c (linux_read_memory): Fix argument to read.
11013
11014 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11015
11016         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11017         events, don't leave current_inferior pointing at null.
11018
11019 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11020
11021         * win32-low.c (LOG): Delete.
11022         (OUTMSG): Output to stderr.
11023         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11024         on compile time LOG macro.
11025         (win32_wait): Fix debug output.
11026
11027 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11028
11029         * win32-low.c (win32_add_one_solib): If the dll name is
11030         "ntdll.dll", prepend the system directory to the dll path.
11031
11032 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11033
11034         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11035
11036 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11037             Vladimir Prus  <vladimir@codesourcery.com>
11038
11039         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11040         * configure.ac: Check for __mcoldfire__ and set
11041         gdb_cv_m68k_is_coldfire.
11042         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11043         reg-cf.o and reg-m68k.o.
11044         * configure: Regenerated.
11045
11046 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11047
11048         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11049         Pass it to thread_db_free.
11050         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11051         proper `detaching' argument to linux_remove_process.
11052         * linux-low.h (thread_db_free): Add `detaching' parameter.
11053         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11054         to thread_db_free.
11055         (thread_db_free): Add `detaching' parameter.  Only
11056         call td_ta_clear_event if detaching from process.
11057
11058 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11059
11060         * thread-db.c (thread_db_free): Fix typo.
11061
11062 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11063
11064         PR gdb/10838
11065         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11066
11067 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11068
11069         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11070         with an i686 compiler.
11071         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11072         needed.
11073         * configure: Rebuilt.
11074
11075 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11076
11077         PR gdb/10783
11078
11079         * server.c (handle_search_memory_1): Correct read_addr initialization
11080         in loop for searching subsequent chunks.
11081
11082 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11083
11084         * configure.ac: New --with-libthread-db option.
11085         * thread-db.c: Allow direct dependence on libthread_db.
11086         (thread_db_free): Adjust.
11087         * config.in: Regenerate.
11088         * configure: Likewise.
11089
11090 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11091
11092         PR gdb/10757
11093         * thread-db.c (attach_thread): New function.
11094         (maybe_attach_thread): Return success/failure.
11095         (find_new_threads_callback): Adjust.
11096         (thread_db_find_new_threads): Loop until no new threads.
11097
11098 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11099
11100         * proc-service.c (ps_lgetregs): Formatting.
11101
11102 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11103
11104         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11105         * configure.ac: Adjust.
11106         * linux-low.h (struct process_info_private): Move members to struct
11107         thread_db.
11108         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11109         * linux-low.c (linux_remove_process): Adjust.
11110         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11111         * server.c (handle_query): Move code ...
11112         (handle_monitor_command): ... here. New function.
11113         * target.h (struct target_ops): New member.
11114         * thread-db.c (struct thread_db): New.
11115         (libthread_db_search_path): New variable.
11116         (thread_db_create_event, thread_db_enable_reporting)
11117         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11118         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11119         (try_thread_db_load_1, dladdr_to_soname): New functions.
11120         (try_thread_db_load, thread_db_load_search): New functions.
11121         (thread_db_init): Search for libthread_db.
11122         (thread_db_free): New function.
11123         (thread_db_handle_monitor_command): Likewise.
11124         * config.in: Regenerate.
11125         * configure: Regenerate.
11126
11127 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11128
11129         * spu-low.c (spu_kill): Wait for inferior to terminate.
11130         Call clear_inferiors.
11131         (spu_detach): Call clear_inferiors.
11132
11133 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11134
11135         * aclocal.m4: Regenerate.
11136         * config.in: Likewise.
11137         * configure: Likewise.
11138
11139 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11140
11141         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11142         (parse_spufs_run): New function.
11143         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11144         (ppc_breakpoint_at): Handle SPU breakpoints.
11145
11146 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11147
11148         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11149         (SPUFS_MAGIC): Define.
11150         (spu_enumerate_spu_ids): New function.
11151         (linux_qxfer_spu): New function.
11152         (linux_target_ops): Install linux_qxfer_spu.
11153
11154 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11155
11156         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11157         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11158         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11159         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11160         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11161         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11162         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11163         (init_registers_powerpc_cell32l): Add prototype.
11164         (init_registers_powerpc_cell64l): Likewise.
11165         (ppc_arch_setup): Detect Cell/B.E. architecture.
11166
11167 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11168
11169         * Makefile.in (datarootdir): New variable.
11170
11171 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11172
11173         * linux-low.c (linux_write_memory): Update debugging output.
11174         * Makefile.in (clean): Add new descriptions.
11175         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11176         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11177         * configure.srv: Add new files for arm*-*-linux*.
11178         * linux-arm-low.c: Add new declarations.
11179         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11180         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11181         (HWCAP_VFPv3D16): New.
11182         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11183         instead of __IWMMXT__.
11184         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11185         (arm_arch_setup): New.
11186         (target_regsets): Remove #ifdef.  Add VFP regset.
11187         (the_low_target): Use arm_arch_setup.
11188
11189 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11190
11191         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11192         the main thread again.
11193
11194 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11195
11196         Adding Neutrino gdbserver.
11197         * configure: Regenerated.
11198         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11199         * configure.srv (i[34567]86-*-nto*): New target.
11200         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11201         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11202         (nto_comctrl) [__QNX__]: New function.
11203         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11204
11205 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11206
11207         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11208         srv_tgtobj.
11209
11210 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11211             Pedro Alves  <pedro@codesourcery.com>
11212
11213         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11214         don't support CONTEXT_EXTENDED_REGISTERS.
11215         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11216         (the_low_target): Install them.
11217         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11218         failing with ERROR_PIPE_NOT_CONNECTED.
11219
11220 2009-06-30  Doug Evans  <dje@google.com>
11221             Pierre Muller  <muller@ics.u-strasbg.fr>
11222
11223         Add h/w watchpoint support to x86-linux, win32-i386.
11224         * Makefile.in (SFILES): Add i386-low.c
11225         (i386_low_h): Define.
11226         (i386-low.o): Add dependencies.
11227         (linux-x86-low.o): Add i386-low.h dependency.
11228         (win32-i386-low.o): Ditto.
11229         * i386-low.c: New file.
11230         * i386-low.h: New file.
11231         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11232         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11233         * linux-low.c (linux_add_process): Initialize arch_private.
11234         (linux_remove_process): Free arch_private.
11235         (add_lwp): Initialize arch_private.
11236         (delete_lwp): Free arch_private.
11237         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11238         provided.
11239         * linux-low.h (process_info_private): New member arch_private.
11240         (lwp_info): New member arch_private.
11241         (linux_target_ops): New members new_process, new_thread,
11242         prepare_to_resume.
11243         (ptid_of): New macro.
11244         * linux-x86-low.c: Include stddef.h, i386-low.h.
11245         (arch_process_info): New struct.
11246         (arch_lwp_info): New struct.
11247         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11248         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11249         (i386_dr_low_get_status): New function.
11250         (x86_insert_point, x86_remove_point): New functions.
11251         (x86_stopped_by_watchpoint): New function.
11252         (x86_stopped_data_address): New function.
11253         (x86_linux_new_process, x86_linux_new_thread): New functions.
11254         (x86_linux_prepare_to_resume): New function.
11255         (the_low_target): Add entries for insert_point, remove_point,
11256         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11257         prepare_to_resume.
11258         * server.c (debug_hw_points): New global.
11259         (monitor_show_help): Document set debug-hw-points.
11260         (handle_query): Process "set debug-hw-points".
11261         * server.h (debug_hw_points): Declare.
11262         (paddress): Declare.
11263         * utils.c (NUMCELLS, CELLSIZE): New macros.
11264         (get_sell, xsnprintf, paddress): New functions.
11265         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11266         remove_point, stopped_by_watchpoint, stopped_data_address.
11267         * win32-i386-low.c: Include i386-low.h.
11268         (debug_reg_state): Replaces dr.
11269         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11270         (i386_dr_low_get_status): New function.
11271         (i386_insert_point, i386_remove_point): New functions.
11272         (i386_stopped_by_watchpoint): New function.
11273         (i386_stopped_data_address): New function.
11274         (i386_initial_stuff): Update.
11275         (get_thread_context,set_thread_context,i386_thread_added): Update.
11276         (the_low_target): Add entries for insert_point,
11277         remove_point, stopped_by_watchpoint, stopped_data_address.
11278         * win32-low.c (win32_insert_watchpoint): New function.
11279         (win32_remove_watchpoint): New function.
11280         (win32_stopped_by_watchpoint): New function.
11281         (win32_stopped_data_address): New function.
11282         (win32_target_ops): Add entries for insert_watchpoint,
11283         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11284         * win32-low.h (win32_target_ops): New members insert_point,
11285         remove_point, stopped_by_watchpoint, stopped_data_address.
11286
11287 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11288
11289         * server.c (process_serial_event): Re-return unsupported, not
11290         error, if the type isn't recognized.  Re-allow supporting only
11291         insert or remove packets.  Also call require_running for
11292         breakpoints.  Add missing break statement to default case.  Tidy.
11293         * target.h (struct target_ops): Rename insert_watchpoint to
11294         insert_point, and remove_watchpoint to remove_point.
11295
11296         * linux-low.h (struct linux_target_ops): Likewise.
11297         * linux-low.c (linux_insert_watchpoint): Rename to ...
11298         (linux_insert_point): ... this.  Adjust.
11299         (linux_remove_watchpoint): Rename to ...
11300         (linux_remove_point): ... this.  Adjust.
11301         (linux_target_ops): Adjust.
11302         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11303         (cris_insert_point): ... this.
11304         (cris_remove_watchpoint): Rename to ...
11305         (cris_remove_point): ... this.
11306         (the_low_target): Adjust.
11307
11308 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11309
11310         * server.c (handle_v_kill): Pass signal_pid to
11311         kill_inferior if multi_process is zero.
11312
11313 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11314
11315         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11316         * target.h (target_ops): Comment for *_watchpoint to make it clear
11317         the functions can get types '0' and '1'.
11318
11319 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11320
11321         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11322         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11323         * regcache.c (get_regcache): Likewise.
11324         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11325         * win32-low.c (child_fetch_inferior_registers): Remove check for
11326         regno 0.
11327
11328 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11329             Pedro Alves <pedro@codesourcery.com>
11330
11331         * target.h (struct target_ops) <supports_multi_process>: New
11332         callback.
11333         (target_supports_multi_process): New.
11334         * server.c (handle_query): Even if GDB reports support, only
11335         enable multi-process if the target also supports it.  Report
11336         multi-process support only if the target backend supports it.
11337         * linux-low.c (linux_supports_multi_process): New function.
11338         (linux_target_ops): Install it as target_supports_multi_process
11339         callback.
11340
11341 2009-05-24  Doug Evans  <dje@google.com>
11342
11343         Global renaming of find_thread_pid to find_thread_ptid.
11344         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11345         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11346         All callers updated.
11347
11348         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11349         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11350         directly.
11351
11352         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11353         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11354         (linux_resume_one_lwp): Ditto.
11355
11356 2009-05-23  Doug Evans  <dje@google.com>
11357
11358         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11359         from struct inferior_list_entry * to struct lwp_info *.
11360         All callers updated.
11361
11362 2009-05-13  Doug Evans  <dje@google.com>
11363
11364         * linux-x86-low.c: Don't include assert.h.
11365         (x86_siginfo_fixup): Use fatal, not assert.
11366         (x86_arch_setup): Fix comment.
11367
11368 2009-05-12  Doug Evans  <dje@google.com>
11369
11370         Biarch support for i386/amd64 gdbserver.
11371         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11372         Add linux-x86-low.c.
11373         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11374         (linux-x86-low.o): Add.
11375         * linux-x86-64-low.c: Delete.
11376         * linux-i386-low.c: Delete.
11377         * linux-x86-low.c: New file.
11378         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11379         linux-x86-low.o.
11380         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11381         linux-x86-low.o.
11382         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11383         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11384         (linux_child_pid_to_exec_file): New function.
11385         (elf_64_header_p, elf_64_file_p): New functions.
11386         (siginfo_fixup): New function.
11387         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11388         give target a chance to convert layout.
11389         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11390         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11391
11392 2009-05-07  Doug Evans  <dje@google.com>
11393
11394         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11395         (regsets_store_inferior_registers): Ditto.
11396
11397 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11398
11399         PR server/10048
11400
11401         * linux-low.c (must_set_ptrace_flags): Delete.
11402         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11403         of the global.
11404         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11405         `lwp->must_set_ptrace_flags' instead.
11406         (linux_wait_for_event_1): Set ptrace options here.
11407         (linux_wait_1): ... not here.
11408
11409 2009-04-30  Doug Evans  <dje@google.com>
11410
11411         * inferiors.c (started_inferior_callback): New function.
11412         (attached_inferior_callback): New function.
11413         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11414         * server.c (print_started_pid, print_attached_pid): New functions.
11415         (detach_or_kill_for_exit): New function.
11416         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11417         * server.h (have_started_inferiors_p): Declare.
11418         (have_attached_inferiors_p): Declare.
11419
11420         * inferiors.c (remove_process): Fix memory leak, free process.
11421         * linux-low.c (linux_remove_process): New function.
11422         (linux_kill): Call it instead of remove_process.
11423         (linux_detach, linux_wait_1): Ditto.
11424
11425 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11426
11427         * configure.srv: Add x86 Windows CE target.
11428
11429 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11430
11431         * inferiors.c (get_thread_process): Make global.
11432         * server.h (get_thread_process): Add prototype.
11433         * thread-db.c (find_one_thread): Use get_thread_process
11434         instead of current_process.
11435         (thread_db_get_tls_address): Do not crash if called when
11436         thread layer is not yet initialized.
11437
11438 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11439
11440         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11441         * spu-low.c (current_tid): Rename to ...
11442         (current_ptid): ... this.
11443         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11444         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11445         ptid_get_lwp (current_ptid) instead of current_tid.
11446         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11447         instead of current_tid.  Use find_process_pid to verify pid
11448         argument is valid.  Pass proper argument to remove_process.
11449         (spu_thread_alive): Compare current_ptid instead of current_tid.
11450         (spu_resume): Likewise.
11451
11452 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11453
11454         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11455         variable.
11456
11457 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11458
11459         Implement the multiprocess extensions, and add linux multiprocess
11460         support.
11461
11462         * server.h (ULONGEST): Declare.
11463         (struct ptid, ptid_t): New.
11464         (minus_one_ptid, null_ptid): Declare.
11465         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11466         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11467         (struct inferior_list_entry): Change `id' type from unsigned from
11468         to ptid_t.
11469         (struct sym_cache, struct breakpoint, struct
11470         process_info_private): Forward declare.
11471         (struct process_info): Declare.
11472         (current_process): Declare.
11473         (all_processes): Declare.
11474         (initialize_inferiors): Declare.
11475         (add_thread): Adjust to use ptid_t.
11476         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11477         (add_process, remove_process, find_thread_pid): Declare.
11478         (find_inferior_id): Adjust to use ptid_t.
11479         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11480         (multi_process): Declare.
11481         (push_event): Adjust to use ptid_t.
11482         (read_ptid, write_ptid): Declare.
11483         (prepare_resume_reply): Adjust to use ptid_t.
11484         (clear_symbol_cache): Declare.
11485         * inferiors.c (all_processes): New.
11486         (null_ptid, minus_one_ptid): New.
11487         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11488         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11489         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11490         parameter.  Adjust.
11491         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11492         (gdb_id_to_thread): Rename to ...
11493         (find_thread_pid): ... this.  Change unsigned long to ptid.
11494         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11495         (loaded_dll, pull_pid_from_list): Adjust.
11496         (add_process, remove_process, find_process_pid)
11497         (get_thread_process, current_process, initialize_inferiors): New.
11498         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11499         (struct target_waitstatus) <related_pid>: Ditto.
11500         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11501         return type to int.
11502         (struct target_ops) <join>: Add `pid' argument.
11503         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11504         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11505         to ptid.
11506         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11507         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11508         (target_pid_to_str): Declare.
11509         * target.c (set_desired_inferior): Adjust to use ptids.
11510         (mywait): Add new `ptid' argument.  Adjust.
11511         (target_pid_to_str): New.
11512         * mem-break.h (free_all_breakpoints): Declare.
11513         * mem-break.c (breakpoints): Delelete.
11514         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11515         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11516         to use per-process breakpoint list.
11517         (free_all_breakpoints): New.
11518         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11519         (symbol_cache, all_symbols_looked_up): Delete.
11520         (hexchars): New.
11521         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11522         read_ptid): New.
11523         (prepare_resume_reply): Change ptid argument's type from unsigned
11524         long to ptid_t.  Adjust.  Implement W;process and X;process.
11525         (free_sym_cache, clear_symbol_cache): New.
11526         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11527         * server.c (cont_thread, general_thread, step_thread): Change type
11528         to ptid_t.
11529         (attached): Delete.
11530         (multi_process): New.
11531         (last_ptid): Change type to ptid_t.
11532         (struct vstop_notif) <ptid>: Change type to ptid_t.
11533         (queue_stop_reply, push_event): Change `ptid' argument's type to
11534         ptid_t.
11535         (discard_queued_stop_replies): Add `pid' argument.
11536         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11537         changes.  Don't reference the `attached' global.
11538         (attach_inferior): Adjust to mywait interface changes.
11539         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11540         features.  Handle and report "multiprocess+".  Handle
11541         "qAttached:PID".
11542         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11543         changes.
11544         (handle_v_kill): New.
11545         (handle_v_stopped): Adjust to use target_pid_to_str.
11546         (handle_v_requests): Allow multiple attaches and runs when
11547         multiprocess extensions are in effect.  Handle "vKill".
11548         (myresume): Adjust to use ptids.
11549         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11550         (handle_status): Adjust to discard_queued_stop_replies interface
11551         change.
11552         (first_thread_of, kill_inferior_callback)
11553         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11554         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11555         and detaching from all inferiors.  Handle multiprocess packet
11556         variants.
11557         * linux-low.h: Include gdb_proc_service.h.
11558         (struct process_info_private): New.
11559         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11560         <lwpid_of>: Use ptid_get_lwp.
11561         (get_lwp_thread): Adjust.
11562         (struct lwp_info): Add `dead' member.
11563         (find_lwp_pid): Declare.
11564         * linux-low.c (thread_db_active): Delete.
11565         (new_inferior): Adjust comment.
11566         (inferior_pid): Delete.
11567         (linux_add_process): New.
11568         (handle_extended_wait): Adjust.
11569         (add_lwp): Change unsigned long to ptid.
11570         (linux_create_inferior): Add process to processes table.  Adjust
11571         to use ptids.  Don't set new_inferior here.
11572         (linux_attach_lwp): Rename to ...
11573         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11574         it.  Adjust to use ptids.
11575         (linux_attach_lwp): New.
11576         (linux_attach): Add process to processes table.  Don't set
11577         new_inferior here.
11578         (struct counter): New.
11579         (second_thread_of_pid_p, last_thread_of_process_p): New.
11580         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11581         multiple processes.
11582         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11583         processes.  Remove process from process table.
11584         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11585         to multiple processes.
11586         (any_thread_of): New.
11587         (linux_detach): Add `pid' argument, and handle it.  Remove process
11588         from processes table.
11589         (linux_join): Add `pid' argument.  Handle it.
11590         (linux_thread_alive): Change unsighed long argument to ptid_t.
11591         Consider dead lwps as not being alive.
11592         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11593         threads we're not interested in.
11594         (same_lwp, find_lwp_pid): New.
11595         (linux_wait_for_lwp): Change `pid' argument's type from int to
11596         ptid_t.  Adjust.
11597         (linux_wait_for_event): Rename to ...
11598         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11599         from int to ptid_t.  Adjust.
11600         (linux_wait_for_event): New.
11601         (linux_wait_1): Add `ptid' argument.  Change return type to
11602         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11603         that exit from the process table.
11604         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11605         Adjust.
11606         (mark_lwp_dead): New.
11607         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11608         stopping all threads, mark its main lwp as dead.
11609         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11610         ptids.
11611         (fetch_register, usr_store_inferior_registers)
11612         (regsets_fetch_inferior_registers)
11613         (regsets_store_inferior_registers, linux_read_memory)
11614         (linux_write_memory): Inline `inferior_pid'.
11615         (linux_look_up_symbols): Adjust to use per-process
11616         `thread_db_active'.
11617         (linux_request_interrupt): Adjust to use ptids.
11618         (linux_read_auxv): Inline `inferior_pid'.
11619         (initialize_low): Don't reference thread_db_active.
11620         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11621         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11622         (ps_getpid): Return the pid of the current inferior.
11623         * thread-db.c (proc_handle, thread_agent): Delete.
11624         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11625         per-process data.
11626         (find_one_thread): Change argument type to ptid_t.  Adjust to
11627         per-process data.
11628         (maybe_attach_thread): Adjust to per-process data and ptids.
11629         (thread_db_find_new_threads): Ditto.
11630         (thread_db_init): Ditto.
11631         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11632         processes table.  Adjust to use ptids.
11633         (spu_kill, spu_detach): Adjust interface.  Remove process from
11634         processes table.
11635         (spu_join, spu_thread_alive): Adjust interface.
11636         (spu_wait): Adjust interface.  Remove process from processes
11637         table.  Adjust to use ptids.
11638         * win32-low.c (current_inferior_tid): Delete.
11639         (current_inferior_ptid): New.
11640         (debug_event_ptid): New.
11641         (thread_rec): Take a ptid.  Adjust.
11642         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11643         (child_delete_thread): Ditto.
11644         (do_initial_child_stuff): Add `attached' argument.  Add process to
11645         processes table.
11646         (child_fetch_inferior_registers, child_store_inferior_registers):
11647         Adjust.
11648         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11649         (win32_attach): Pass 1 to do_initial_child_stuff.
11650         (win32_kill): Adjust interface.  Remove process from processes
11651         table.
11652         (win32_detach): Ditto.
11653         (win32_join): Adjust interface.
11654         (win32_thread_alive): Take a ptid.
11655         (win32_resume): Adjust to use ptids.
11656         (get_child_debug_event): Ditto.
11657         (win32_wait): Adjust interface.  Remove exiting process from
11658         processes table.
11659
11660 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11661
11662         Non-stop mode support.
11663
11664         * server.h (non_stop): Declare.
11665         (gdb_client_data, handler_func): Declare.
11666         (delete_file_handler, add_file_handler, start_event_loop):
11667         Declare.
11668         (handle_serial_event, handle_target_event, push_event)
11669         (putpkt_notif): Declare.
11670         * target.h (enum resume_kind): New.
11671         (struct thread_resume): Replace `step' field by `kind' field.
11672         (TARGET_WNOHANG): Define.
11673         (struct target_ops) <wait>: Add `options' argument.
11674         <supports_non_stop, async, start_non_stop>: New fields.
11675         (target_supports_non_stop, target_async): New.
11676         (start_non_stop): Declare.
11677         (mywait): Add `options' argument.
11678         * target.c (mywait): Add `options' argument.  Print child exit
11679         notifications here.
11680         (start_non_stop): New.
11681         * server.c (non_stop, own_buf, mem_buf): New globals.
11682         (struct vstop_notif): New.
11683         (notif_queue): New global.
11684         (queue_stop_reply, push_event, discard_queued_stop_replies)
11685         (send_next_stop_reply): New.
11686         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11687         interface changes.
11688         (attach_inferior): In non-stop mode, don't wait for the target
11689         here.
11690         (handle_general_set): Handle QNonStop.
11691         (handle_query): When handling qC, return the current general
11692         thread, instead of the first thread of the list.
11693         (handle_query): If the backend supports non-stop mode, include
11694         QNonStop+ in the qSupported query response.
11695         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11696         and non-stop mode.
11697         (handle_v_attach, handle_v_run): Handle non-stop mode.
11698         (handle_v_stopped): New.
11699         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11700         (myresume): Adjust to use resume_kind.  Handle non-stop.
11701         (queue_stop_reply_callback): New.
11702         (handle_status): Handle non-stop mode.
11703         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11704         Refactor serial protocol handling from here ...
11705         (process_serial_event): ... to this new function.  When GDB
11706         selects any thread, select one here.  In non-stop mode, wait until
11707         GDB acks all pending events before exiting.
11708         (handle_serial_event, handle_target_event): New.
11709         * remote-utils.c (remote_open): Install remote_desc in the event
11710         loop.
11711         (remote_close): Remove remote_desc from the event loop.
11712         (putpkt_binary): Rename to...
11713         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11714         (putpkt_binary): New as wrapper around putpkt_binary_1.
11715         (putpkt_notif): New.
11716         (prepare_resume_reply): In non-stop mode, don't change the
11717         general_thread.
11718         * event-loop.c: New.
11719         * Makefile.in (OBJ): Add event-loop.o.
11720         (event-loop.o): New rule.
11721
11722         * linux-low.h (pid_of): Moved here.
11723         (lwpid_of): New.
11724         (get_lwp_thread): Use lwpid_of.
11725         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11726         * linux-low.c (pid_of): Delete.
11727         (inferior_pid): Use lwpid_of.
11728         (linux_event_pipe): New.
11729         (target_is_async_p): New.
11730         (delete_lwp): New.
11731         (handle_extended_wait): Use lwpid_of.
11732         (add_lwp): Don't set lwpid field.
11733         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11734         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11735         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11736         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11737         first.  Adjust to linux_wait_for_event interface changes.  Use
11738         lwpid_of.
11739         (linux_detach): Don't delete the main lwp here.
11740         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11741         (status_pending_p): Don't consider explicitly suspended lwps.
11742         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11743         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11744         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11745         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11746         pointer.  Add status pointer argument.  Return a pid instead of a
11747         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11748         changes.  In non-stop mode, don't switch to a random thread.
11749         (linux_wait): Rename to...
11750         (linux_wait_1): ... this.  Add target_options argument, and handle
11751         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11752         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11753         clean exit and signal exit code.  Don't stop all threads in
11754         non-stop mode.  In all-stop mode, only stop all threads when
11755         reporting a stop to GDB.  Handle explicit thread stop requests.
11756         (async_file_flush, async_file_mark): New.
11757         (linux_wait): New.
11758         (send_sigstop): Use lwpid_of.
11759         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11760         interface changes.  In non-stop mode, don't switch to a random
11761         thread.
11762         (linux_resume_one_lwp): Use lwpid_of.
11763         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11764         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11765         non-stop mode, don't look for pending flag in all threads.
11766         (resume_status_pending_p): Don't consider explicitly suspended
11767         threads.
11768         (my_waitpid): Reimplement.  Emulate __WALL.
11769         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11770         Use lwpid_of.
11771         (sigchld_handler, linux_supports_non_stop, linux_async)
11772         (linux_start_non_stop): New.
11773         (linux_target_ops): Register linux_supports_non_stop, linux_async
11774         and linux_start_non_stop.
11775         (initialize_low): Install SIGCHLD handler.
11776         * thread-db.c (thread_db_create_event, find_one_thread)
11777         (thread_db_get_tls_address): Use lwpid_of.
11778         * win32-low.c (win32_detach): Adjust to use resume_kind.
11779         (win32_wait): Add `options' argument.
11780         * spu-low.c (spu_resume): Adjust to use resume_kind.
11781         (spu_wait): Add `options' argument.
11782
11783 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11784
11785         Decouple target code from remote protocol.
11786
11787         * target.h (enum target_waitkind): New.
11788         (struct target_waitstatus): New.
11789         (struct target_ops) <wait>: Return an unsigned long.  Take a
11790         target_waitstatus pointer instead of a char pointer.
11791         (mywait): Likewise.
11792         * target.c (mywait): Change prototype to return an unsigned long.
11793         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11794         * server.h (thread_from_wait, old_thread_from_wait): Delete
11795         declarations.
11796         (prepare_resume_reply): Change prototype to take a
11797         target_waitstatus.
11798         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11799         (last_status, last_ptid): New.
11800         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11801         pid instead of a signal.
11802         (attach_inferior): Remove "status" and "signal" parameters.
11803         Adjust.
11804         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11805         not as an address.
11806         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11807         (handle_v_requests, myresume): Remove "status" and "signal"
11808         parameters.  Adjust.
11809         (handle_status): New.
11810         (main): Delete local `status'.  Adjust.
11811         * remote-utils.c: Include target.h.
11812         (prepare_resume_reply): Change prototype to take a
11813         target_waitstatus.  Adjust.
11814
11815         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11816         interface.
11817         * spu-low.c (spu_wait): Adjust.
11818         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11819         Delete.
11820         (win32_wait): Adjust.
11821
11822 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11823
11824         * target.h (struct thread_resume): Delete leave_stopped member.
11825         (struct target_ops): Add a `n' argument to the `resume' callback.
11826         * server.c (start_inferior): Adjust.
11827         (handle_v_cont, myresume): Adjust.
11828         * linux-low.c (check_removed_breakpoint): Adjust to resume
11829         interface change, and to removed leave_stopped field.
11830         (resume_ptr): Delete.
11831         (struct thread_resume_array): New.
11832         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11833         resume interface change.
11834         (linux_continue_one_thread, linux_queue_one_thread)
11835         (resume_status_pending_p): Check if the resume field is NULL
11836         instead of checking the leave_stopped member.
11837         (linux_resume): Adjust to the target resume interface change.
11838         * spu-low.c (spu_resume): Adjust to the target resume interface
11839         change.
11840         * win32-low.c (win32_detach, win32_resume): Ditto.
11841
11842 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11843
11844         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11845         flag.
11846         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11847         pending.
11848         (linux_continue_one_thread): Only preserve the stepping flag if
11849         there's a pending breakpoint.
11850
11851 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11852
11853         * server.c (main): After the inferior having exited, call
11854         remote_close before exiting gdbserver.
11855
11856 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11857
11858         Fix size of FPSCR in Power 7 processors.
11859         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11860         (PPC_FEATURE_HAS_DFP): New #define.
11861         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11862         size of the FPSCR.
11863
11864 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11865
11866         * server.c (handle_query) Whitespace and formatting.
11867
11868 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11869
11870         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11871         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11872         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11873         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11874         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11875         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11876         Makefile.in, configure.ac: Fix whitespace throughout.
11877         * configure: Regenerate.
11878
11879 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11880
11881         * inferiors.c (find_inferior): Make it safe for the callback
11882         function to delete the currently iterated inferior.
11883
11884 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11885
11886         * Makefile.in (linuw_low_h): Move higher.
11887         (thread-db.o): Depend on $(linux_low_h).
11888
11889 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11890
11891         Rename "process" to "lwp" throughout.
11892
11893         * linux-low.c (all_processes): Rename to...
11894         (all_lwps): ... this.
11895         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11896         (add_process): Rename to ...
11897         (add_lwp): ... this.  Adjust.
11898         (linux_create_inferior): Adjust.
11899         (linux_attach_lwp): Adjust.
11900         (linux_attach): Adjust.
11901         (linux_kill_one_process): Rename to ...
11902         (linux_kill_one_lwp): ... this.  Adjust.
11903         (linux_kill): Adjust.
11904         (linux_detach_one_process): Rename to ...
11905         (linux_detach_one_lwp): ... this.  Adjust.
11906         (linux_detach): Adjust.
11907         (check_removed_breakpoint): Adjust.
11908         (status_pending_p): Adjust.
11909         (linux_wait_for_process): Rename to ...
11910         (linux_wait_for_lwp): ... this.  Adjust.
11911         (linux_wait_for_event): Adjust.
11912         (send_sigstop): Adjust.
11913         (wait_for_sigstop): Adjust.
11914         (stop_all_processes): Rename to ...
11915         (stop_all_lwps): ... this.
11916         (linux_resume_one_process): Rename to ...
11917         (linux_resume_one_lwp): ... this.  Adjust.
11918         (linux_set_resume_request, linux_continue_one_thread)
11919         (linux_queue_one_thread, resume_status_pending_p)
11920         (usr_store_inferior_registers, regsets_store_inferior_registers)
11921         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11922         Adjust.
11923         * linux-low.h (get_process): Rename to ...
11924         (get_lwp): ... this.  Adjust.
11925         (get_thread_process): Rename to ...
11926         (get_thread_lwp): ... this.  Adjust.
11927         (get_process_thread): Rename to ...
11928         (get_lwp_thread): ... this.  Adjust.
11929         (struct process_info): Rename to ...
11930         (struct lwp_info): ... this.
11931         (all_processes): Rename to ...
11932         (all_lwps): ... this.
11933         * proc-service.c (ps_lgetregs): Adjust.
11934         * thread-db.c (thread_db_create_event, find_one_thread)
11935         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11936
11937 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11938
11939         * server.c (handle_query): Handle "qAttached".
11940
11941 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11942
11943         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11944         GPLv3, update license URL.
11945
11946 2009-03-01  Doug Evans  <dje@google.com>
11947
11948         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11949         (server_h): Add gdb_signals.h.
11950         (signals.o): Update.
11951         * server.h (target_signal_from_host,target_signal_to_host_p)
11952         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11953
11954 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11955
11956         * remote-utils.c (getpkt): Also generate remote-debug
11957         information if noack_mode is set.
11958
11959 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11960
11961         * server.c (handle_query): Report qXfer:siginfo:read and
11962         qXfer:siginfo:write as supported and handle them.
11963         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11964         * linux-low.c (linux_xfer_siginfo): New.
11965         (linux_target_ops): Set it.
11966
11967 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11968
11969         * server.c (gdbserver_usage): Mention --remote-debug.
11970         (main): Accept '--remote-debug' switch.
11971
11972 2009-01-18  Doug Evans  <dje@google.com>
11973
11974         * regcache.c (new_register_cache): No need to check result of xcalloc.
11975         * server.c (handle_search_memory): Back out calls to xmalloc,
11976         result is checked and error is returned to user upon failure.
11977         (handle_query): Ditto.  Add more checks for result of malloc.
11978         (handle_v_cont): Check result of malloc, report error back to
11979         user upon failure.
11980         (handle_v_run): Ditto.  Call freeargv.
11981         * server.h (freeargv): Declare.
11982         * utils.c (freeargv): New fn.
11983
11984 2009-01-15  Doug Evans  <dje@google.com>
11985
11986         * gdbreplay.c (perror_with_name): Make arg const char *.
11987         * server.h (target_signal_to_name): Make return type const char *.
11988         * thread-db.c (thread_db_err_str): Make return type const char *.
11989         * utils.c (perror_with_name): Make arg const char *.
11990
11991 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11992
11993         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11994         when handling a EXIT_PROCESS_DEBUG_EVENT.
11995
11996 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11997
11998         * gdbreplay.c (gdbreplay_version): Update copyright year.
11999         * server.c (gdbserver_version): Likewise.
12000
12001 2009-01-05  Doug Evans  <dje@google.com>
12002
12003         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12004         (handle_extended_wait): Improve comment.
12005
12006 2008-12-13  Doug Evans  <dje@google.com>
12007
12008         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12009         * server.h (ATTR_MALLOC): New macro.
12010         (xmalloc,xcalloc,xstrdup): Declare.
12011         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12012         * inferiors.c: Ditto.
12013         * linux-low.c: Ditto.
12014         * mem-break.c: Ditto.
12015         * regcache.c: Ditto.
12016         * remote-utils.c: Ditto.
12017         * server.c: Ditto.
12018         * target.c: Ditto.
12019         * win32-low.c: Ditto.
12020
12021 2008-12-12  Doug Evans  <dje@google.com>
12022
12023         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12024         in debugging printf.
12025
12026         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12027
12028 2008-12-09  Doug Evans  <dje@google.com>
12029
12030         * linux-low.h (struct process_info): Delete member tid, unused.
12031         * thread-db.c (find_one_thread): Update.
12032         (maybe_attach_thread): Update.
12033
12034 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12035
12036         * target.h (struct target_ops): Add qxfer_osdata member.
12037         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12038         and dirent.h.
12039         (linux_qxfer_osdata): New functions.
12040         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12041         callback.
12042         * server.c (handle_query): Handle "qXfer:osdata:read:".
12043         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12044         (buffer_xml_printf): New functions.
12045         * server.h (struct buffer): New.
12046         (buffer_grow_str, buffer_grow_str0): New macros.
12047         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12048         (buffer_xml_printf): Declare.
12049
12050 2008-11-24  Doug Evans  <dje@google.com>
12051
12052         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12053
12054 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12055
12056         * server.c (handle_v_run): Always use the supplied argument list.
12057
12058 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12059
12060         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12061         (xtensa_regmap_table): Add entry for scompare1.
12062
12063 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12064
12065         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12066         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12067         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12068         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12069         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12070         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12071         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12072         XML target descriptions.
12073         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12074         when inferior is running on an ISA 2.05 or later processor.  Add
12075         special case to return offset for full 64-bit slot of FPSCR when
12076         in 32-bits.
12077
12078 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12079
12080         * Makefile.in (SFILES, clean): Added sparc64 files.
12081         (reg-sparc64.o, reg-sparc64.c): New.
12082         * configure.srv (sparc*-*-linux*): New configuration.
12083         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12084         syscall arguments for SPARC.
12085         (regsets_store_inferior_registers): Likewise.
12086         * linux-sparc-low.c: New file.
12087
12088 2008-10-21  Doug Evans  <dje@google.com>
12089
12090         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12091         (READLINE_DIR,READLINE_DEP): Delete.
12092         (INTERNAL_CFLAGS): Update.
12093         (LINTFLAGS): Update.
12094
12095 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12096
12097         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12098         whole argv from the last run, not just argv[0].
12099
12100 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12101
12102         * regcache.c (new_register_cache): Return NULL if the register
12103         cache size isn't known yet.
12104         (free_register_cache): Avoid dereferencing a NULL regcache.
12105
12106 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12107
12108         * configure.srv: Merge MIPS and MIPS64.
12109
12110 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12111
12112         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12113
12114 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12115
12116         * Makefile.in: Add required vsx dependencies.
12117
12118         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12119         Declare init_registers_powerpc_vsx32l.
12120         Declare init_registers_powerpc_vsx64l.
12121         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12122         (ppc_arch_setup): Check for VSX in hwcap.
12123         (ppc_fill_vsxregset): New function.
12124         (ppc_store_vsxregset): New function.
12125         Add new VSX entry in regset_info target_regsets.
12126
12127         * configure.srv: Add new VSX dependencies.
12128
12129 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12130
12131         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12132         (remote_open): Set or clear transport_is_reliable.
12133         (putpkt_binary): Don't expect acks in noack mode.
12134         (getpkt): Don't send ack/nac in noack mode.
12135         * server.c (handle_general_set): Handle QStartNoAckMode.
12136         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12137         qSupported.
12138         (main): Reset noack_mode on every connection.
12139         * server.h (noack_mode): Declare.
12140
12141 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12142
12143         * Makefile.in (GDBREPLAY_OBS): New variable.
12144         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12145
12146 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12147             Daniel Jacobowitz  <dan@codesourcery.com>
12148
12149         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12150         (usr_store_inferior_registers): Likewise.
12151         (regsets_store_inferior_registers): Likewise.
12152
12153 2008-07-31  Rolf Jansen  <rj@surtec.com>
12154             Pedro Alves  <pedro@codesourcery.com>
12155
12156         * configure.ac: Check for memmem declaration.
12157         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12158         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12159         (disable_packet_qfThreadInfo): Unconditionally compile.
12160         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12161         * configure, config.in: Regenerate.
12162
12163 2008-07-28  Doug Kwan  <dougkwan@google.com>
12164
12165         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12166         (linux_write_memory): Remove declaration of errno.
12167
12168 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12169
12170         * linux-low.c (handle_extended_wait): Do not use "status"
12171         variable uninitialized.
12172
12173 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12174
12175         * server.c (handle_v_attach): Inhibit reporting dll changes.
12176
12177 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12178
12179         * remote-utils.c (prepare_resume_reply): If requested, don't
12180         output "thread:TID" in the T stop reply.
12181
12182         * server.c (disable_packet_vCont, disable_packet_Tthread)
12183         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12184         (handle_query): If requested, disable support for qC, qfThreadInfo
12185         and qsThreadInfo.
12186         (handle_v_requests): If requested, disable support for vCont.
12187         (gdbserver_show_disableable): New.
12188         (main): Handle --disable-packet and --disable-packet=LIST.
12189
12190         * server.h (disable_packet_vCont, disable_packet_Tthread)
12191         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12192
12193 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12194
12195         * server.c (gdbserver_usage): Mention --version.
12196
12197 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12198
12199         * Makefile.in (gdbreplay.o): New rule.
12200
12201 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12202
12203         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12204         message, not gdbserver.
12205
12206 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12207             Nathan Sidwell  <nathan@codesourcery.com>
12208             Joseph Myers  <joseph@codesourcery.com>
12209
12210         * acinclude.m4: Include ../../config/acx.m4.
12211         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12212         * configure, config.in: Regenerate.
12213         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12214         * server.c (gdbserver_version): Print PKGVERSION.
12215         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12216         (main): Adjust gdbserver_usage calls.
12217         * gdbreplay.c (version, host_name): Add declarations.
12218         (gdbreplay_version, gdbreplay_usage): New.
12219         (main): Accept --version and --help options.
12220
12221 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12222
12223         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12224         (arm_breakpoint_at): Handle Thumb.
12225         (the_low_target): Add comment.
12226
12227 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12228
12229         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12230
12231 2008-05-09  Doug Evans  <dje@google.com>
12232
12233         * server.h (decode_search_memory_packet): Declare.
12234         * remote-utils.c (decode_search_memory_packet): New fn.
12235         * server.c (handle_search_memory_1): New fn.
12236         (handle_search_memory): New fn.
12237         (handle_query): Process qSearch:memory packets.
12238
12239 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12240
12241         * regcache.c (registers_length): Remove.
12242         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12243         full register packet.
12244         * regcache.h (registers_length): Remove prototype.
12245         * server.h (PBUFSIZ): Define to 16384.
12246
12247 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12248
12249         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12250         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12251         powerpc-64l.o, and powerpc-altivec64l.o.
12252         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12253         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12254         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12255         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12256         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12257         to srv_xmlfiles.
12258
12259         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12260         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12261         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12262         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12263         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12264         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12265         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12266         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12267         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12268         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12269         (clean): Update.
12270
12271         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12272         (init_registers_powerpc_32l): ... this new prototype.
12273         (init_registers_powerpc_32): Remove, replace by ...
12274         (init_registers_powerpc_altivec32l): ... this new prototype.
12275         (init_registers_powerpc_e500): Remove, replace by ...
12276         (init_registers_powerpc_e500l): ... this new prototype.
12277         (init_registers_ppc64): Remove, replace by ...
12278         (init_registers_powerpc_64l): ... this new prototype.
12279         (init_registers_powerpc_64): Remove, replace by ...
12280         (init_registers_powerpc_altivec64l): ... this new prototype.
12281         (ppc_num_regs): Set to 73.
12282         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12283         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12284         (ppc_cannot_store_register): Handle orig_r3 and trap.
12285         (ppc_arch_setup): Update init_registers_... calls.
12286         (ppc_fill_gregset): Handle orig_r3 and trap.
12287
12288         * inferiors.c (clear_inferiors): Reset current_inferior.
12289
12290 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12291
12292         * acinclude.m4: Add override.m4.
12293         * configure: Regenerate.
12294
12295 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12296
12297         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12298         initial call to init_register_ppc64.
12299
12300 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12301
12302         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12303         single powerpc*-*-linux* case.
12304         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12305
12306 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12307
12308         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12309         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12310         from reg_xmlfiles.
12311         * linux-ppc-low.c: Include <elf.h>.
12312         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12313         (ppc_hwcap): New global variable.
12314         (ppc_regmap): Remove __SPE__ #ifdef sections.
12315         (ppc_regmap_e500): New global variable.
12316         (ppc_cannot_store_register): Update __SPE__ special case.
12317         (ppc_get_hwcap): New function.
12318         (ppc_arch_setup): Use it to determine whether inferior supports
12319         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12320         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12321         Do not access registers if target does not support AltiVec.
12322         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12323         Do not access registers if target does not support SPE.
12324         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12325
12326 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12327
12328         * linux-low.c (disabled_regsets, num_regsets): New.
12329         (use_regsets_p): Delete.
12330         (linux_wait_for_process): Clear disabled_regsets.
12331         (regsets_fetch_inferior_registers): Check and set it.
12332         (regsets_store_inferior_registers): Likewise.
12333         (linux_fetch_registers, linux_store_registers): Do not use
12334         use_regsets_p.
12335         (initialize_low): Allocate disabled_regsets.
12336
12337 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12338
12339         * Makefile.in (LIBOBJS): New.
12340         (OBS): Use LIBOBJS.
12341         (memmem.o): New rule.
12342         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12343         * configure: Regenerated.
12344
12345 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12346
12347         * server.c (handle_query): Never return "unsupported" for
12348         qXfer:features:read queries.
12349
12350 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12351
12352         * server.c (get_features_xml): Fix inverted condition.
12353         (handle_query): Always support qXfer:feature:read.
12354
12355 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * server.c (wrapper_argv): New.
12358         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12359         trap.
12360         (gdbserver_usage): Document --wrapper.
12361         (main): Parse --wrapper.
12362
12363 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12364
12365         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12366         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12367         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12368         (ppc_set_pc): Likewise.
12369         (ppc_arch_setup): New function.
12370         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12371         of collect_register.
12372         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12373
12374 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12375
12376         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12377         instead of linux-ppc64-low.o.
12378         * linux-ppc64-low.c: Remove file.
12379         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12380         (linux-ppc64-low.o): Remove rule.
12381
12382         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12383         (init_registers_powerpc_64): Likewise.
12384         (ppc_regmap): Conditionally define depending on __powerpc64__.
12385         (ppc_cannot_store_register): Do not special-case "fpscr" when
12386         compiled on __powerpc64__.
12387         (ppc_collect_ptrace_register): New function.
12388         (ppc_supply_ptrace_register): New function.
12389         (ppc_breakpoint): Change type to "unsigned int".
12390         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12391         (the_low_target): Conditionally provide initializers for the
12392         arch_setup member depending on __powerpc64__.  Install
12393         collect_ptrace_register and supply_ptrace_register members.
12394
12395 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12396
12397         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12398         * server.c (gdbserver_xmltarget): Define.
12399         (get_features_xml): Use it to replace "target.xml" and arch_string.
12400
12401         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12402         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12403         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12404         srv_xmlfiles and srv_regobj to include all possible choices.
12405         * configure.ac (srv_xmltarget): Remove.
12406         (srv_xmlfiles): Do not add "target.xml".
12407         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12408         checks for supplementary target information.
12409         * configure: Regenerate.
12410         * Makefile.in (XML_TARGET): Remove.
12411         (target.xml): Remove rule.
12412         (clean): Do not clean up target.xml.
12413         (.PRECIOUS): Do not mention target.xml.
12414
12415         * target.h (struct target_ops): Remove arch_string member.
12416         * linux-low.c (linux_arch_string): Remove.
12417         (linux_target_ops): Remove arch_string initializer.
12418         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12419         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12420         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12421         * spu-low.c (spu_arch_string): Remove.
12422         (spu_target_ops): Remove arch_string initializer.
12423         * win32-low.c (win32_arch_string): Remove.
12424         (win32_target_ops): Remove arch_string initializer.
12425         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12426         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12427         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12428
12429 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12430
12431         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12432         by collect_ptrace_register and supply_ptrace_register hooks.
12433         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12434         instead of checking for the_low_target.left_pad_xfer.
12435         (usr_store_inferior_registers): Use collect_ptrace_register callback
12436         instead of checking for the_low_target.left_pad_xfer.
12437
12438         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12439         (s390_supply_ptrace_register): Likewise.
12440         (s390_fill_gregset): Call s390_collect_ptrace_register.
12441         (the_low_target): Update.
12442
12443         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12444         (ppc_supply_ptrace_register): Likewise.
12445         (the_low_target): Update.
12446
12447         * linux-i386-low.c (the_low_target): Update.
12448         * linux-x86-64-low.c (the_low_target): Update.
12449
12450 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12451
12452         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12453         reg-s390.o and reg-s390x.o.
12454
12455         * linux-low.c (new_inferior): New global variable.
12456         (linux_create_inferior, linux_attach): Set it.
12457         (linux_wait_for_process): Call the_low_target.arch_setup after the
12458         target has stopped for the first time.
12459         (initialize_low): Do not call the_low_target.arch_setup.
12460
12461         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12462         (s390_set_pc): Likewise.
12463         (s390_arch_setup): New function.
12464         (the_low_target): Use s390_arch_setup as arch_setup routine.
12465
12466         * regcache.c (realloc_register_cache): New function.
12467         (set_register_cache): Call it for each existing regcache.
12468
12469 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12470
12471         * server.h (init_registers): Remove prototype.
12472
12473         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12474         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12475         instead of init_registers ().
12476         * linux-arm-low.c (init_registers_arm): Add prototype.
12477         (init_registers_arm_with_iwmmxt): Likewise.
12478         (the_low_target): Add initializer for arch_setup field.
12479         * linux-cris-low.c (init_registers_cris): Add prototype.
12480         (the_low_target): Add initializer for arch_setup field.
12481         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12482         (the_low_target): Add initializer for arch_setup field.
12483         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12484         (the_low_target): Add initializer for arch_setup field.
12485         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12486         (the_low_target): Add initializer for arch_setup field.
12487         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12488         (the_low_target): Add initializer for arch_setup field.
12489         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12490         (the_low_target): Add initializer for arch_setup field.
12491         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12492         (init_registers_mips64_linux): Likewise.
12493         (the_low_target): Add initializer for arch_setup field.
12494         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12495         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12496         (the_low_target): Add initializer for arch_setup field.
12497         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12498         (init_registers_powerpc_64): Likewise.
12499         (the_low_target): Add initializer for arch_setup field.
12500         * linux-s390-low.c (init_registers_s390): Add prototype.
12501         (init_registers_s390x): Likewise.
12502         (the_low_target): Add initializer for arch_setup field.
12503         * linux-sh-low.c (init_registers_sh): Add prototype.
12504         (the_low_target): Add initializer for arch_setup field.
12505         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12506         (the_low_target): Add initializer for arch_setup field.
12507         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12508         (the_low_target): Add initializer for arch_setup field.
12509
12510         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12511         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12512         instead of init_registers ().
12513         * win32-arm-low.c (init_registers_arm): Add prototype.
12514         (the_low_target): Add initializer for arch_setup field.
12515         * win32-i386-low.c (init_registers_i386): Add prototype.
12516         (the_low_target): Add initializer for arch_setup field.
12517
12518         * spu-low.c (init_registers_spu): Add prototype.
12519         (initialize_low): Call initialie_registers_spu () instead of
12520         initialize_registers ().
12521
12522 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12523
12524         * server.c (handle_v_requests): When handling the vRun and vAttach
12525         packets, if already debugging a process, don't kill it.  Return an
12526         error instead.
12527
12528 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12529
12530         * server.c (handle_query): Correct length check.
12531
12532 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12533
12534         * win32-low.c (do_initial_child_stuff): Add process handle
12535         parameter.  Set current_process_handle and current_process_id from the
12536         parameters. Clear globals.
12537         (win32_create_inferior): Don't set current_process_handle and
12538         current_process_id here.  Instead pass them on the call to
12539         do_initial_child_stuff.
12540         (win32_attach): Likewise.
12541         (win32_clear_inferiors): New.
12542         (win32_kill): Don't close the current process handle or the
12543         current thread handle here.  Instead call win32_clear_inferiors.
12544         (win32_detach): Don't open a new handle to the process.  Call
12545         win32_clear_inferiors.
12546         (win32_join): Don't rely on current_process_handle; open a new
12547         handle using the process id.
12548         (win32_wait): Call win32_clear_inferiors when the inferior process
12549         has exited.
12550
12551 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * server.c (monitor_show_help): Add "exit".
12554
12555 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12556
12557         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12558         (clean): Add reg-xtensa.c.
12559         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12560         * configure.srv (xtensa*-*-linux*) New target.
12561         * linux-xtensa-low.c: New.
12562         * xtensa-xtregs.c: New.
12563
12564 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12565
12566         * hostio.c: Don't include errno.h.
12567         (errno_to_fileio_errno): Move to hostio-errno.
12568         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12569         error number outputting to the target->hostio_last_error callback.
12570         (hostio_packet_error): Use FILEIO_EINVAL directly.
12571         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12572         calls to hostio_error.
12573         * hostio-errno.c: New.
12574         * server.h (hostio_last_error_from_errno): Declare.
12575         * target.h (target_ops): Add hostio_last_error member.
12576         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12577         as hostio_last_error handler.
12578         * spu-low.c (spu_target_ops): Likewise.
12579         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12580         (wince_hostio_last_error): New functions.
12581         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12582         as hostio_last_error handler.
12583         (win32_target_ops) [!_WIN32_WCE]: Register
12584         hostio_last_error_from_errno as hostio_last_error handler.
12585         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12586         (hostio-errno.o): New rule.
12587         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12588         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12589         hostio-errno.o.
12590         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12591         * configure: Regenerate.
12592
12593 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12594
12595         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12596         (linux_kill, linux_detach): Clean up the process list.
12597         * remote-utils.c (remote_open): Improve port number parsing.
12598         (putpkt_binary, input_interrupt): Only send interrupts if the target
12599         is running.
12600         * server.c (extended_protocol): Make static.
12601         (attached): Define earlier.
12602         (exit_requested, response_needed, program_argv): New variables.
12603         (target_running): New.
12604         (start_inferior): Clear attached here.
12605         (attach_inferior): Set attached here.
12606         (require_running): Define.
12607         (handle_query): Use require_running and target_running.  Implement
12608         "monitor exit".
12609         (handle_v_attach, handle_v_run): New.
12610         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12611         (gdbserver_usage): Update.
12612         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12613         --attach along with other options or after the port.  Save
12614         program_argv.  Support no initial program.  Resynchronize
12615         communication with GDB after an error.  Handle "monitor exit".
12616         Use require_running and target_running.  Always allow the extended
12617         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12618         restart in extended mode.
12619         * README: Refer to the GDB manual.  Update --attach usage.
12620
12621 2007-12-20  Andreas Schwab  <schwab@suse.de>
12622
12623         * linux-low.c (STACK_SIZE): Define.
12624         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12625         (linux_test_for_tracefork): Likewise.
12626
12627 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12628
12629         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12630         reinsert auto-delete breakpoints.
12631         * mem-break.c (struct breakpoint): Change return type of handler to
12632         int.
12633         (set_breakpoint_at): Update handler type.
12634         (reinsert_breakpoint_handler): Return 1 instead of calling
12635         delete_breakpoint.
12636         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12637         setting a new one.
12638         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12639         * mem-break.h (set_breakpoint_at): Update handler type.
12640         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12641         * win32-low.c (auto_delete_breakpoint): New.
12642         (get_child_debug_event): Use it.
12643
12644 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12645
12646         * configure.ac: Check for pread and pwrite.
12647         * hostio.c (handle_pread): Fall back to lseek and read.
12648         (handle_pwrite): Fall back to lseek and write.
12649         * config.in, configure: Regenerated.
12650
12651 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12652
12653         * server.c (myresume): Add own_buf argument.
12654         (main): Update calls.
12655
12656 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12657
12658         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12659         * remote-utils.c (remote_open): Do not call disable_async_io.
12660         (block_async_io): Delete.
12661         (unblock_async_io): Make static.
12662         (initialize_async_io): New.
12663         * server.c (handle_v_cont): Handle async I/O here.
12664         (myresume): Likewise.  Move other common resume tasks here...
12665         (main): ... from here.  Call initialize_async_io.  Disable async
12666         I/O before the main loop.
12667         * server.h (initialize_async_io): Declare.
12668         (block_async_io, unblock_async_io): Delete prototypes.
12669         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12670
12671 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12672
12673         * remote-utils.c (readchar): Allow binary data in received messages.
12674
12675 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12676
12677         * win32-low.c (attaching): New global.
12678         (win32_create_inferior): Clear the `attaching' global.
12679         (win32_attach): Set the `attaching' global.
12680         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12681         attaching.  Only set a breakpoint at the entry point if not
12682         attaching.
12683
12684 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12685
12686         * server.c (main): Don't report dll events on the initial
12687         connection on attaches.
12688
12689 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12690
12691         * server.c (main): Relax numerical bases supported for the pid of
12692         the --attach command line argument.
12693
12694 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12695
12696         * win32-low.c (win32_attach): Call OpenProcess before
12697         DebugActiveProcess, not after.  Add last error output to error
12698         call.
12699
12700 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12701
12702         * win32-low.c (win32_get_thread_context)
12703         (win32_set_thread_context): New functions.
12704         (thread_rec): Use win32_get_thread_context.
12705         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12706         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12707         field.
12708
12709 2007-12-03  Leo Zayas
12710             Pedro Alves  <pedro_alves@portugalmail.pt>
12711
12712         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12713         global variables.
12714         (child_add_thread): Minor cleanup.
12715         (child_continue): Resume artificially suspended threads before
12716         calling ContinueDebugEvent.
12717         (suspend_one_thread): New.
12718         (fake_breakpoint_event): New.
12719         (get_child_debug_event): Change return type to int.  Check here if
12720         gdb sent an interrupt request.  If a soft interrupt was requested,
12721         fake a breakpoint event.  Return 0 if there is no event to handle,
12722         and 1 otherwise.
12723         (win32_wait): Don't check here if gdb sent an interrupt request.
12724         Ensure there is a valid event to handle.
12725         (win32_request_interrupt): Add soft interruption method as last
12726         resort.
12727
12728 2007-12-03  Leo Zayas
12729             Pedro Alves  <pedro_alves@portugalmail.pt>
12730
12731         * win32-low.h (win32_thread_info): Add descriptions to the
12732         structure members.  Replace `suspend_count' counter by a
12733         `suspended' flag.
12734         * win32-low.c (thread_rec): Update condition of when to get the
12735         context from the inferior.  Rely on ContextFlags being set if it
12736         has already been retrieved.  Only suspend the inferior thread if
12737         we haven't already.  Warn if that fails.
12738         (continue_one_thread): s/suspend_count/suspended/.  Only call
12739         ResumeThread once.  Warn if that fails.
12740
12741 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12742
12743         * win32-low.c (win32_wait): Don't read from the inferior when it
12744         has already exited.
12745
12746 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12747
12748         * Makefile.in (win32_low_h): New variable.
12749         (win32-low.o): Add dependency on $(win32_low_h).
12750         (win32-arm-low.o, win32-i386-low.o): New rules.
12751
12752 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12753
12754         * hostio.c: Correct copyright year.
12755
12756 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12757
12758         * Makefile.in (OBS): Add hostio.o.
12759         (hostio.o): New rule.
12760         * server.h (handle_vFile): Declare.
12761         * hostio.c: New file.
12762         * server.c (handle_v_requests): Take packet_len and new_packet_len
12763         for binary packets.  Call handle_vFile.
12764         (main): Update call to handle_v_requests.
12765
12766 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12767
12768         * linux-low.c: Include <sched.h>.
12769
12770 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12771
12772         * linux-low.c (linux_tracefork_grandchild): New.
12773         (linux_tracefork_child): Use clone.
12774         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12775
12776 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12777
12778         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12779
12780 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12781
12782         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12783
12784 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12785
12786         * inferiors.c (change_inferior_id): Delete.
12787         (add_pid_to_list, pull_pid_from_list): New.
12788         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12789         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12790         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12791         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12792         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12793         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12794         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12795         (using_threads): Always set to 1.
12796         (handle_extended_wait): New.
12797         (add_process): Do not set TID.
12798         (linux_create_inferior): Set must_set_ptrace_flags.
12799         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12800         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12801         (linux_thread_alive): Rename TID argument to LWPID.
12802         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12803         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12804         call to dead_thread_notify.  Call handle_extended_wait.
12805         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12806         (send_sigstop): Delete sigstop_sent.
12807         (wait_for_sigstop): Avoid TID.
12808         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12809         (linux_test_for_tracefork): New.
12810         (linux_lookup_signals): Use thread_db_active and
12811         linux_supports_tracefork_flag.
12812         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12813         * linux-low.h (get_process_thread): Avoid TID.
12814         (struct process_ifo): Move thread_known and tid to the end.  Remove
12815         sigstop_sent.
12816         (linux_attach_lwp, thread_db_init): Update prototypes.
12817         * server.h (change_inferior_id): Delete prototype.
12818         (add_pid_to_list, pull_pid_from_list): New prototypes.
12819         * thread-db.c (thread_db_use_events): New.
12820         (find_first_thread): Rename to...
12821         (find_one_thread): ...this.  Update callers and messages.  Do not
12822         call fatal.  Check thread_db_use_events.  Do not call
12823         change_inferior_id or new_thread_notify.
12824         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12825         (thread_db_init): Set thread_db_use_events.  Check use_events.
12826         * utils.c (fatal, warning): Correct message prefix.
12827
12828 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12829
12830         * Makefile.in (clean): Remove new files.
12831         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12832         (powerpc-64.o, powerpc-64.c): New rules.
12833         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12834         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12835         with SPE.
12836         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12837         SPE targets.
12838         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12839         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12840         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12841         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12842         (target_regsets): Add AltiVec and SPE register sets.
12843         * configure.ac: Check for AltiVec and SPE.
12844         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12845         (ppc_fill_vrregset, ppc_store_vrregset): New.
12846         (target_regsets): Add AltiVec register set.
12847         * configure: Regenerated.
12848
12849 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12850
12851         * linux-low.c (O_LARGEFILE): Define.
12852         (linux_read_memory): Use /proc/PID/mem.
12853         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12854         * configure, config.in: Regenerated.
12855
12856 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12857
12858         * linux-low.c (linux_wait_for_event): Do not pass signals while
12859         single-stepping.
12860
12861 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12862
12863         * win32-low.c (create_process): New.
12864         (win32_create_inferior): Use create_process instead of
12865         CreateProcess.  If create_process failed retry appending an ".exe"
12866         suffix.  Store the GetLastError result immediatelly after
12867         create_process calls and use it on the call to error.
12868
12869 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12870
12871         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12872
12873 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12874
12875         * configure.ac: Switch license to GPLv3.
12876
12877 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12878
12879         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12880
12881 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12882
12883         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12884         typedef.
12885         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12886         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12887         CloseToolhelp32Snapshot.
12888         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12889         CloseToolhelp32Snapshot.
12890
12891 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12892
12893         * server.c (main): Check for inferior exit before main loop.
12894
12895 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12896
12897         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12898         instead of on tmp_desc.
12899
12900 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12901             Daniel Jacobowitz  <dan@codesourcery.com>
12902
12903         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12904         (add_thread): Minor cleanups.
12905         (clear_inferiors): Move lower in the file.  Clear the DLL
12906         list.
12907         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12908         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12909         (xml_escape_text): New.
12910         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12911         for qSupported.
12912         (handle_v_cont): Report errors.
12913         (gdbserver_version): Update.
12914         (main): Correct size of own_buf.  Do not report initial DLL events.
12915         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12916         (unloaded_dll, xml_escape_text): New.
12917         * win32-low.c (enum target_waitkind): Update comments.
12918         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12919         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12920         (win32_EnumProcessModules, win32_GetModuleInformation)
12921         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12922         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12923         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12924         (win32_Module32First, win32_Module32Next, load_toolhelp)
12925         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12926         (get_child_debug_event): Handle DLL events.
12927         (win32_wait): Likewise.
12928
12929 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12930
12931         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12932         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12933
12934 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12935
12936         * win32-low.c (handle_output_debug_string): Ignore event if not
12937         waiting.
12938
12939 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12940
12941         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12942
12943 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12944
12945         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12946
12947 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12948
12949         * inferiors.c (change_inferior_id): Add comment.
12950         * linux-low.c (check_removed_breakpoint): Add an early
12951         prototype.  Improve debug output.
12952         (linux_attach): Doc update.
12953         (linux_detach_one_process, linux_detach): Clean up before releasing
12954         each process.
12955         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12956         * linux-low.h (struct process_info): Doc improvement.
12957         * mem-break.c (delete_all_breakpoints): New.
12958         * mem-break.h (delete_all_breakpoints): New prototype.
12959         * thread-db.c (find_first_thread): New.
12960         (thread_db_create_event): Call it instead of
12961         thread_db_find_new_threads.  Clean up unused variables.
12962         (maybe_attach_thread): Remove first thread handling.
12963         (thread_db_find_new_threads): Use find_first_thread.
12964         (thread_db_get_tls_address): Likewise.
12965
12966 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12967
12968         * thread-db.c (thread_db_find_new_threads): Add prototype.
12969         (thread_db_create_event): Check for the main thread before adding
12970         a new thread.
12971         (maybe_attach_thread): Only enable event reporting if TID == 0.
12972         (thread_db_get_tls_address): Check for new threads.
12973
12974 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12975
12976         * linux-low.c (linux_create_inferior): Try execv before execvp.
12977         * spu-low.c (spu_create_inferior): Likewise.
12978
12979 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12980
12981         * linux-low.c (linux_create_inferior): Change execv to execvp.
12982         * spu-low.c (spu_create_inferior): Likewies.
12983
12984 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12985
12986         * Makefile.in (clean): Clean new files instead of deleted ones.
12987         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12988         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12989         rules.
12990         * configure.srv: Specify XML files and new regformats for MIPS and
12991         MIPS64 GNU/Linux.
12992         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12993         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12994         an entry for the restart register.
12995         (mips_cannot_fetch_register, mips_cannot_store_register)
12996         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12997         register names to match the XML descriptions.
12998         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12999         restart register instead of $0.
13000
13001 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13002             Markus Deuling  <deuling@de.ibm.com>
13003
13004         * remote-utils.c (decode_xfer_write): New function.
13005         * server.h (decode_xfer_write): Add prototype.
13006         * server.c (handle_query): Add PACKET_LEN argument.  Support
13007         qXfer:spu:read and qXfer:spu:write packets.
13008         (main): Pass packet_len to handle_query.
13009         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13010         * target.h (target_ops): Add qxfer_spu.
13011
13012 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13013
13014         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13015         accessing non-seekable spufs files.
13016
13017 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13018
13019         * server.c (handle_query): Add reply for qC packet.
13020
13021 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13022             Leo Zayas  <lerele@champenstudios@com>
13023
13024         * server.h (check_remote_input_interrupt_request): New function.
13025         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13026         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13027         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13028         (check_remote_input_interrupt_request): New function.
13029         * server.h (check_remote_input_interrupt_request): Declare.
13030         * win32-low.c (winapi_DebugBreakProcess,
13031         winapi_GenerateConsoleCtrlEvent): New typedefs.
13032         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13033         to 250 ms.
13034         (win32_wait): Check for remote interrupt request
13035         with check_remote_input_interrupt_request.
13036         (win32_request_interrupt): New function.
13037         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13038
13039 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13040
13041         * win32-low.c (debug_registers_changed,
13042         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13043         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13044         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13045         (thread_rec): Get context using the low target.
13046         (child_add_thread): Call thread_added on the low target,
13047         which does the same thing.
13048         (regptr): Delete.
13049         (do_initial_child_stuff): Remove debug registers references.
13050         Set context using the low target.  Resume threads after
13051         setting the contexts.
13052         (child_continue): Remove dead variable.  Remove debug
13053         registers references.
13054         (child_fetch_inferior_registers): Go through the low target.
13055         (do_child_store_inferior_registers): Remove.
13056         (child_store_inferior_registers): Go through the low target.
13057         (win32_resume): Remove debug registers references.
13058         Set context using the low target.
13059         (handle_exception): Change return type to void.  Don't record
13060         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13061         first chance exception.
13062         (get_child_debug_event): Change return type to void.  Remove
13063         goto loop.  Always return after waiting for debug event.
13064         (win32_wait): Convert to switch statement.  Handle spurious
13065         events.
13066
13067         * win32-i386-low.c (debug_registers_changed,
13068         debug_registers_used): New.
13069         (initial_stuff): Rename to ...
13070         (i386_initial_stuff): ... this.  Clear debug registers
13071         state variables.
13072         (store_debug_registers): Delete.
13073         (i386_get_thread_context): New.
13074         (load_debug_registers): Delete.
13075         (i386_set_thread_context): New.
13076         (i386_thread_added): New.
13077         (single_step): Rename to ...
13078         (i386_single_step): ... this.
13079         (do_fetch_inferior_registers): Rename to ...
13080         (i386_fetch_inferior_register): ... this.
13081         (i386_store_inferior_register): New.
13082         (the_low_target): Adapt to new interface.
13083
13084         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13085         (arm_get_thread_context): New.
13086         (arm_set_thread_context): New.
13087         (regptr): New.
13088         (do_fetch_inferior_registers): Rename to ...
13089         (arm_fetch_inferior_register): ... this.
13090         (arm_store_inferior_register): New.
13091         (arm_wince_breakpoint): Reimplement as unsigned long.
13092         (arm_wince_breakpoint_len): Define.
13093         (the_low_target): Adapt to new interface.
13094
13095         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13096         load_debug_registers.  Add get_thread_context, set_thread_context,
13097         thread_added and store_inferior_register.  Rename
13098         fetch_inferior_registers to fetch_inferior_register.
13099         (regptr): Remove declaration.
13100
13101 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13102
13103         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13104         * spu-low.c (spu_detach): Likewise.
13105
13106 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13107
13108         * target.h (target_ops): Change return type of detach to int.
13109         Add join.
13110         (join_inferior): New.
13111         * server.c (main): Don't skip detach support on mingw32.
13112         If the inferior doesn't support detaching return error.
13113         Call join_inferior instead of using waitpid.
13114         * linux-low.c (linux_join): New.
13115         (linux_target_op): Add linux_join.
13116         * spu-low.c (spu_join): New.
13117         (spu_target_ops): Add spu_join.
13118         * win32-low.c (win32_detach): Adapt to new interface.
13119         Reopen current_process_handle before detaching.  Issue a child
13120         resume before detaching.
13121         (win32_join): New.
13122         (win32_target_op): Add win32_join.
13123
13124 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13125
13126         * win32-low.c (win32-attach): Fix return value.
13127         * target.h (target_ops): Describe ATTACH return values.
13128
13129 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13130
13131         * win32-low.c (GETPROCADDRESS): Define.
13132         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13133         (winapi_DebugSetProcessKillOnExit): Likewise.
13134         (win32_create_inferior): Force usage of ansi CreateProcessA.
13135         (win32_attach): Use GETPROCADDRESS.
13136         (win32_detach): Likewise.
13137
13138 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13139
13140         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13141
13142 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13143
13144         * win32-low.c: Commit leftover changes from 2007-03-29.
13145
13146 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13147
13148         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13149         fields short instead of int.  Add explicit padding.
13150         (i387_cache_to_fsave): Remove unnecessary casts.
13151         (i387_fsave_to_cache): Doc fix.
13152         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13153
13154 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13155
13156         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13157         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13158
13159 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13160
13161         * configure.srv (arm*-*-mingw32ce*): Move near the other
13162         arm targets.
13163
13164 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13165
13166         * configure.ac: Add errno checking.
13167         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13168         sys/file.h and malloc.h.
13169         (AC_CHECK_DECLS): Add perror.
13170         (srv_mingwce): Handle.
13171         * configure.srv (i[34567]86-*-cygwin*): Add
13172         win32-i386-low.o to srv_tgtobj.
13173         (i[34567]86-*-mingw*): Likewise.
13174         (arm*-*-mingw32ce*): Add case.
13175         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13176         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13177         [__MINGW32CE__] (strerror): New function.
13178         [__MINGW32CE__] (errno): Define to GetLastError.
13179         [__MINGW32CE__] (COUNTOF): New macro.
13180         (remote_open): Remove extra close call.
13181         * mem-break.c (delete_breakpoint_at): New function.
13182         * mem-break.h (delete_breakpoint_at): Declare.
13183         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13184         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13185         [USE_WIN32API] (read, write): Add char* casts.
13186         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13187         * server.h: Include wincecompat.h on Windows CE.
13188         [HAVE_ERRNO_H]: Check.
13189         (perror): Declare if not declared.
13190         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13191         (perror_with_name): Remove errno declaration.
13192         * wincecompat.h: New.
13193         * wincecompat.c: New.
13194         * win32-low.h: New.
13195         * win32-arm-low.c: New.
13196         * win32-i386-low.c: New.
13197         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13198         (OUTMSG2): Make it safe.
13199         (_T): New macro.
13200         (COUNTOF): New macro.
13201         (NUM_REGS): Get it from the low target.
13202         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13203         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13204         (thread_rec): Let low target handle debug registers.
13205         (child_add_thread): Likewise.
13206         (child_init_thread_list): Likewise.
13207         (continue_one_thread): Likewise.
13208         (regptr): New.
13209         (do_child_fetch_inferior_registers): Move to ...
13210         * win32-i386-low.c: ... here, and rename to ...
13211         (do_fetch_inferior_registers): ... this.
13212         * win32-low.c (child_fetch_inferior_registers):
13213         Go through the low target.
13214         (do_child_store_inferior_registers): Use regptr.
13215         (strwinerror): New function.
13216         (win32_create_inferior): Handle Windows CE.
13217         Use strwinerror instead of strerror on Windows error
13218         codes.  Add program to the error output.
13219         Don't close the main thread handle on Windows CE.
13220         (win32_attach): Use coredll.dll on Windows CE.
13221         (win32_kill): Close current process and current
13222         thread handles.
13223         (win32_detach): Use coredll.dll on Windows CE.
13224         (win32_resume): Let low target handle debug registers, and
13225         step request.
13226         (handle_exception): Add/Remove initial breakpoint.  Avoid
13227         non-existant WSTOPSIG on Windows CE.
13228         (win32_read_inferior_memory): Cast to remove warning.
13229         (win32_arch_string): Go through the low target.
13230         (initialize_low): Call set_breakpoint_data with the low
13231         target's breakpoint.
13232         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13233         FOP_REGNUM, mappings): Move to ...
13234         * win32-i386-low.c: ... here.
13235         * win32-low.c (win32_thread_info): Move to ...
13236         * win32-low.h: ... here.
13237         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13238         win32-arm-low.c and wincecompat.c.
13239         (all:): Add $EXEEXT.
13240         (install-only:): Likewise.
13241         (gdbserver:): Likewise.
13242         (gdbreplay:): Likewise.
13243         * config.in: Regenerate.
13244         * configure: Regenerate.
13245
13246 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13247
13248         * win32-low.c: Rename typedef thread_info to
13249         win32_thread_info throughout.
13250
13251 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13252
13253         * win32-i386-low.c: Rename to ...
13254         * win32-low.c: ... this.
13255         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13256         * Makefile.in: Likewise.
13257
13258 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13259
13260         * remote-utils.c (monitor_output): Constify msg parameter.
13261         * server.h (monitor_output): Likewise.
13262         * win32-i386-low.c (handle_output_debug_string): New.
13263         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13264         handle_output_debug_string.
13265         (get_child_debug_event): Likewise.
13266
13267 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13268
13269         * server.c (main): Correct strtoul check.
13270
13271 2007-03-27  Jon Ringle  <jon@ringle.org>
13272
13273         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13274
13275 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13276
13277         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13278
13279 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13280
13281         * terminal.h: Check HAVE_SGTTY_H.
13282
13283 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13284
13285         * remote-utils.c (remote_open): Print out the assigned port number.
13286
13287 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13288
13289         * remote-utils.c (monitor_output): New function.
13290         * server.c (debug_threads): Define here.
13291         (monitor_show_help): New function.
13292         (handle_query): Handle qRcmd.
13293         (main): Do not handle 'd' packet.
13294         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13295         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13296         of debug_threads.
13297
13298 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13299
13300         * Makefile.in (EXEEXT): New.
13301         (clean): Use $(EXEEXT).
13302
13303 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13304
13305         * target.h (target_ops): Rename send_signal to request_interrupt,
13306         and remove enum target_signal parameter.
13307         * linux-low.c (linux_request_interrupt): Rename from
13308         linux_send_signal, and always send SIGINT.
13309         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13310         and always send SIGINT.
13311         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13312         of send_signal.
13313         (input_interrupt): Likewise.
13314
13315 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13316
13317         * server.c (get_features_xml): Check if target implemented
13318         arch_string.
13319         * win32-i386-low.c (win32_arch_string): New.
13320         (win32_target_ops): Add win32_arch_string as arch_string member.
13321
13322 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13323
13324         * spu-low.c (spu_arch_string): New.
13325         (spu_target_ops): Add spu_arch_string.
13326
13327 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13328
13329         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13330         * configure.ac: Do not check for terminal.h.
13331         * configure, config.in: Regenerated.
13332
13333 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13334
13335         * Makefile.in (OBS): Add $(XML_BUILTIN).
13336         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13337         (clean): Update.
13338         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13339         (arm-with-iwmmxt.c): New.
13340         * config.in, configure: Regenerate.
13341         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13342         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13343         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13344         (arm*-*-linux*): Add iWMMXt and regset support.
13345         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13346         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13347         (arm_store_wmmxregset, target_regsets): New.
13348         * server.c (get_features_xml): Take annex argument.  Check builtin
13349         XML documents.
13350         (handle_query): Handle multiple annexes.
13351
13352 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13353
13354         * remote-utils.c [USE_WIN32API] (read, write): Define.
13355         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13356         write.
13357
13358 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13359
13360         * linux-i386-low.c (the_low_target): Set arch_string.
13361         * linux-x86-64-low.c (the_low_target): Likewise.
13362         * linux-low.c (linux_arch_string): New.
13363         (linux_target_ops): Add it.
13364         * linux-low.h (struct linux_target_ops): Add arch_string.
13365         * server.c (write_qxfer_response): Use const void * for DATA.
13366         (get_features_xml): New.
13367         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13368         * target.h (struct target_ops): Add arch_string method.
13369
13370 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13371             Daniel Jacobowitz  <dan@codesourcery.com>
13372
13373         * linux-low.c (linux_kill): Handle being called with no threads.
13374         * win32-i386-low.c (win32_kill): Likewise.
13375         (get_child_debug_event): Clear current_process_handle.
13376
13377 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13378             Daniel Jacobowitz  <dan@codesourcery.com>
13379
13380         * remote-utils.c (remote_open): Check the type of specified
13381         serial port devices before opening them.
13382         * server.c (main): Kill the inferior if an error occurs during
13383         the first remote_open.
13384
13385 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13386
13387         * README: Update supported targets.
13388
13389 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13390
13391         * Makefile.in (clean): Remove reg-mips64.c.
13392         (reg-mips64.c, reg-mips64.o): New rules.
13393         * configure.srv: Handle mips64.  Include regset support for mips.
13394         * linux-mips-low.c (union mips_register): New.
13395         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13396         (mips_breakpoint, mips_breakpoint_at): Use int.
13397         (mips_collect_register, mips_supply_register)
13398         (mips_collect_register_32bit, mips_supply_register_32bit)
13399         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13400         (mips_store_fpregset, target_regsets): New.
13401         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13402
13403 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13404
13405         * configure.srv: Add target "spu*-*-*".
13406         * Makefile.in (clean): Remove reg-spu.c.
13407         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13408         * spu-low.c: New file.
13409
13410 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13411
13412         * configure.ac: Correct td_thr_tls_get_addr test.
13413         * configure: Regenerated.
13414
13415 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13416
13417         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13418         pass_signals array.
13419         * remote-utils.c (decode_address_to_semicolon): New.
13420         * server.c (pass_signals, handle_general_set): New.
13421         (handle_query): Mention QPassSignals for qSupported.
13422         (main): Call handle_general_set.
13423         * server.h (pass_signals, decode_address_to_semicolon): New.
13424
13425 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13426
13427         * server.c (handle_query): Correct error handling for read_auxv.
13428
13429 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13430
13431         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13432         and srv_linux_thread_db to yes.
13433         * linux-s390-low.c (s390_fill_gregset): New function.
13434         (target_regsets): Define data structure.
13435
13436 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13437
13438         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13439         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13440         * config.in, configure: Regenerated.
13441         * inferiors.c (gdb_id_to_thread): New function.
13442         (gdb_id_to_thread_id): Use it.
13443         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13444         * linux-low.h (struct process_info): Add th member.
13445         (thread_db_get_tls_address): New prototype.
13446         * remote-utils.c (decode_address): Make non-static.
13447         * server.c (handle_query): Handle qGetTLSAddr.
13448         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13449         * target.h (struct target_ops): Add get_tls_address.
13450         * thread-db.c (maybe_attach_thread): Save the thread handle.
13451         (thread_db_get_tls_address): New.
13452
13453 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13454
13455         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13456         (linux_resume_one_process): Take a siginfo_t *.  Update all
13457         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13458         (struct pending_signals): Add a siginfo_t.
13459         (linux_wait_for_process): Always set last_status.
13460         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13461         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13462         * linux-low.h (struct process_info): Add last_status.
13463
13464 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13465
13466         * remote-utils.c (try_rle): New function.
13467         (putpkt_binary): Use it.
13468
13469 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13470
13471         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13472         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13473         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13474         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13475         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13476         point registers.
13477
13478 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13479
13480         * server.c (terminal_fd): New variable.
13481         (old_foreground_pgrp): Likewise.
13482         (restore_old_foreground_pgrp): New function.
13483         (start_inferior): Record the terminal file descriptor in terminal_fd
13484         and its original foreground group in old_foreground_pgrp.  Register
13485         restore_old_foreground_pgrp with atexit().
13486
13487 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13488
13489         * server.c (handle_query): Correct qPart to qXfer.
13490
13491 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13492
13493         * configure.ac: Check for more headers which are missing on
13494         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13495         * configure.srv: Add Cygwin and mingw32.
13496         * remote-utils.c: Don't include headers unconditionally which
13497         are missing on mingw32.  Include <winsock.h> for mingw32.
13498         (remote_open): Adjust for mingw32 support.  Flush
13499         standard error after writing to it.
13500         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13501         (unblock_async_io, enable_async_io, disable_async_io)
13502         (readchar, getpkt): Update for Winsock support.
13503         (prepare_resume_reply): Expect a protocol signal number.
13504         * server.c: Disable <sys/wait.h> on mingw32.
13505         (start_inferior): Adjust for mingw32 support.  Flush
13506         standard error after writing to it.
13507         (attach_inferior): Likewise.  Use protocol signal
13508         numbers.
13509         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13510         and names.
13511         * win32-i386-low.c: New file.
13512         * Makefile.in (XM_CLIBS): Set.
13513         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13514         (win32-i386-low.o): New dependency rule.
13515         * linux-low.c (linux_wait): Use target signal numbers.
13516         * target.h (struct target_ops): Doc fix.
13517         * server.h (target_signal_to_name): New prototype.
13518         * gdbreplay.c: Don't include headers unconditionally which
13519         are missing on mingw32.  Include <winsock.h> for mingw32.
13520         (remote_close, remote_open): Adjust for Winsock support.
13521         * configure, config.in: Regenerated.
13522
13523 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13524
13525         * server.c (decode_xfer_read, write_qxfer_response): New.
13526         (handle_query): Take a packet length argument.  Handle
13527         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13528         the qSupported response.
13529         (main): Update call to handle_query.
13530
13531 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13532
13533         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13534         (putpkt_binary): Renamed from putpkt and adjusted for binary
13535         data.
13536         (putpkt): New wrapper for putpkt_binary.
13537         (readchar): Don't mask off the high bit.
13538         (decode_X_packet): New function.
13539         * server.c (main): Call putpkt_binary if a handler sets the packet
13540         length.  Save the length of the incoming packet.  Handle 'X'.
13541         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13542
13543 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13544
13545         * server.c (handle_query): Handle qSupported.
13546
13547 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13548
13549         * remote-utils.c (all_symbols_looked_up): New variable.
13550         (look_up_one_symbol): Check it.
13551         * server.h (look_up_one_symbol): New declaration.
13552         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13553
13554 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13555
13556         * Makefile.in (linux-arm-low.o): Update dependencies.
13557         * linux-arm-low.c: Include "gdb_proc_service.h".
13558         (PTRACE_GET_THREAD_AREA): Define.
13559         (ps_get_thread_area): New function.
13560
13561 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13562
13563         * configure.srv (m68k*-*-uclinux*): New target.
13564         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13565         (linux_resume_one_process): Remove extraneous cast.
13566         (linux_read_offsets): New.
13567         (linux_target_op): Add linux_read_offsets on mmuless systems.
13568         * server.c (handle_query): Add qOffsets logic.
13569         * target.h (struct target_ops): Add read_offsets.
13570
13571 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13572
13573         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13574         (PTRACE_GET_THREAD_AREA): Define.
13575         (ps_get_thread_area): New function.
13576         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13577         (linux-x86-64-low.o): Update.
13578
13579 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13580
13581         * configure.ac: Remove checks for prfpregset_t.
13582         * gdb_proc_service.h: New file.
13583         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13584         new "gdb_proc_service.h".
13585         * proc-service.c: Likewise.
13586         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13587         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13588         * Makefile.in (gdb_proc_service_h): Updated.
13589         * configure, config.in: Regenerated.
13590
13591 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13592
13593         * remote-utils.c (prepare_resume_reply): Move declaration
13594         of gdb_id_from_wait to the top of the block.
13595
13596 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13597
13598         * linux-low.c (regsets_store_inferior_registers): Read the regset
13599         from the target before filling it.
13600
13601 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13602
13603         * server.c (attach_inferior): Return SIGTRAP for a successful
13604         attach.
13605
13606 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13607
13608         * Makefile.in (OBS): Add version.o.
13609         (STAGESTUFF): Delete.
13610         (version.o): Add dependencies.
13611         (version.c): Replace rule.
13612         (clean): Remove version.c.
13613         * server.c (gdbserver_version): New.
13614         (gdbserver_usage): Use printf.
13615         (main): Handle --version and --help.
13616         * server.h (version, host_name): Add declarations.
13617
13618 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13619
13620         * linux-arm-low.c:
13621         * linux-arm-low.c:
13622         * inferiors.c:
13623         * i387-fp.h:
13624         * i387-fp.c:
13625         * gdbreplay.c:
13626         * regcache.c:
13627         * proc-service.c:
13628         * mem-break.h:
13629         * mem-break.c:
13630         * linux-x86-64-low.c:
13631         * linux-sh-low.c:
13632         * linux-s390-low.c:
13633         * linux-ppc64-low.c:
13634         * linux-ppc-low.c:
13635         * linux-mips-low.c:
13636         * linux-m68k-low.c:
13637         * linux-m32r-low.c:
13638         * linux-low.h:
13639         * linux-low.c:
13640         * linux-ia64-low.c:
13641         * linux-i386-low.c:
13642         * linux-crisv32-low.c:
13643         * thread-db.c:
13644         * terminal.h:
13645         * target.h:
13646         * target.c:
13647         * server.h:
13648         * server.c:
13649         * remote-utils.c:
13650         * regcache.h:
13651         * utils.c:
13652         * Makefile.in:
13653         * configure.ac:
13654         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13655         address.
13656
13657 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13658
13659         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13660         (arm_breakpoint_at): Recognize both breakpoints.
13661         (the_low_target): Use the correct breakpoint instruction.
13662
13663 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13664
13665         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13666         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13667         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13668         (the_low_target): Update.
13669
13670 2005-10-25  Andreas Schwab  <schwab@suse.de>
13671
13672         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13673
13674         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13675         (ia64_num_regs): Reduce to 462.
13676
13677 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13678
13679         * acinclude.m4: Correct quoting.
13680         * aclocal.m4: Regenerated.
13681
13682         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13683         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13684         (thread_db_init): Call thread_db_err_str.
13685         * configure.ac: Check for TD_VERSION.
13686         * config.in, configure: Regenerated.
13687
13688 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13689
13690         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13691
13692 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13693
13694         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13695         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13696         * config.in, configure: Regenerated.
13697         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13698         * linux-i386-low.c, linux-m68k-low.c: Update to use
13699         HAVE_PTRACE_GETREGS.
13700         * linux-low.c (regsets_fetch_inferior_registers)
13701         (regsets_store_inferior_registers): Only return 0 if we processed
13702         GENERAL_REGS.
13703         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13704         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13705
13706 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13707
13708         * inferiors.c (struct thread_info): Add gdb_id.
13709         (add_thread): Add gdb_id argument.
13710         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13711         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13712         calls to add_thread.
13713         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13714         * server.c (handle_query): Use thread_to_gdb_id.
13715         (handle_v_cont, main): Use gdb_id_to_thread_id.
13716         * server.h (add_thread): Update prototype.
13717         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13718         prototypes.
13719
13720 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13721
13722         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13723         left-padded registers.
13724         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13725         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13726
13727 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13728
13729         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13730         * configure: Regenerate.
13731         * config.in: Regenerate.
13732         * server.h (NEED_DECLARATION_STRERROR):
13733         Replace with !HAVE_DECL_STRERROR.
13734
13735 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13736
13737         * linux-low.c (linux_wait, linux_send_signal): Don't test
13738         an unsigned long variable for > 0 if it could be MAX_ULONG.
13739         * server.c (myresume): Likewise.
13740         * target.c (set_desired_inferior): Likewise.
13741
13742 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13743
13744         * configure.ac: Simplify and improve check for socklen_t.
13745         * configure, config.in: Regenerate.
13746
13747 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13748
13749         * acconfig.h: Remove.
13750         * configure.ac: Add a test for socklen_t.  Use three-argument
13751         AC_DEFINE throughout.
13752         * config.in: Regenerated using autoheader 2.59.
13753         * configure: Regenerated.
13754
13755         * gdbreplay.c (socklen_t): Provide a default.
13756         (remote_open): Use socklen_t.
13757         * remote-utils.c (socklen_t): Provide a default.
13758         (remote_open): Use socklen_t.
13759         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13760         unsigned char.
13761
13762         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13763         char for buffers.
13764         * linux-low.c (linux_read_memory, linux_write_memory)
13765         (linux_read_auxv): Likewise.
13766         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13767         (check_mem_write): Likewise.
13768         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13769         Likewise.
13770         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13771         (registers_from_string, register_data): Likewise.
13772         * server.c (handle_query, main): Likewise.
13773         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13774         (decode_M_packet): Likewise.
13775         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13776         * target.h (struct target_ops): Update read_memory, write_memory,
13777         and read_auxv.
13778         (read_inferior_memory, write_inferior_memory): Update.
13779         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13780         to unsigned char *.
13781         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13782         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13783         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13784         linux-s390-low.c, linux-sh-low.c: Update for changes in
13785         read_inferior_memory and the_low_target->breakpoint.
13786
13787 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13788
13789         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13790         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13791         * configure.srv: Add powerpc64-*-linux*.
13792         * linux-ppc64-low.c: New file.
13793
13794 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13795
13796         * linux-cris-low.c: New file with support for CRIS.
13797         * linux-crisv32-low.c: Ditto for CRISv32.
13798         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13799         (clean): Add reg-cris.c and reg-crisv32.c.
13800         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13801         reg-crisv32.o, and reg-crisv32.c to make rules.
13802         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13803         recognized targets.
13804
13805 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13806
13807         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13808         of sizeof (PTRACE_XFER_TYPE).
13809         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13810
13811 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13812
13813         * target.h (struct target_ops): Add insert_watchpoint,
13814         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13815         pointers for hardware watchpoint support.
13816         * linux-low.h (struct linux_target_ops): Ditto.
13817         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13818         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13819         to linux_target_ops.
13820         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13821         reply packet.
13822         * server.c (main): Recognize 'Z' and 'z' packets.
13823
13824 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13825
13826         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13827         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13828         (the_low_target): Add new members.
13829
13830 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13831
13832         * proc-service.c (ps_lgetregs): Search all_processes instead of
13833         all_threads.
13834
13835 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13836
13837         * server.c (start_inferior): Change return type to int.
13838         (attach_inferior): Change sigptr to int *.
13839         (handle_v_cont, handle_v_requests): Change signal to int *.
13840         (main): Change signal to int.
13841
13842 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13843
13844         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13845         * configure.srv: Add m32r*-*-linux*.
13846         * linux-m32r-low.c: New file.
13847
13848 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13849
13850         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13851
13852 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13853
13854         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13855         Take unsigned long arguments for PIDs.
13856         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13857         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13858         (wait_for_sigstop, linux_resume_one_process)
13859         (regsets_fetch_inferior_registers, linux_send_signal)
13860         (linux_read_auxv): Likewise.  Update the types of variables holding
13861         PIDs.  Update format string specifiers.
13862         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13863         * remote-utils.c (prepare_resume_reply): Likewise.
13864         * server.c (cont_thread, general_thread, step_thread)
13865         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13866         unsigned long.
13867         (handle_query): Update format specifiers.
13868         (handle_v_cont, main): Use strtoul for thread IDs.
13869         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13870         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13871         (general_thread, step_thread, thread_from_wait)
13872         (old_thread_from_wait): Update.
13873         * target.h (struct thread_resume): Use unsigned long for THREAD.
13874         (struct target_ops): Use unsigned long for arguments to attach and
13875         thread_alive.
13876
13877 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13878
13879         * acinclude.m4: Include bfd/bfd.m4 directly.
13880         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13881         <agriffis@toolchain.org>.
13882         * aclocal.m4, configure: Regenerated.
13883
13884 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13885
13886         * configure.ac: Rename configure.in, require autoconf 2.59.
13887         * configure: Re-generate.
13888
13889 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13890
13891         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13892         LIBS when finished.
13893         * aclocal.m4: Regenerated.
13894         * configure: Regenerated.
13895
13896 2004-11-21  Andreas Schwab  <schwab@suse.de>
13897
13898         * linux-m68k-low.c (m68k_num_gregs): Define.
13899         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13900         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13901         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13902         (m68k_breakpoint_at): New.  Add to the_low_target.
13903
13904         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13905         srv_linux_thread_db to yes.
13906
13907 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13908
13909         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13910         (ARCH_SET_FS): Likewise.
13911         (ARCH_GET_FS): Likewise.
13912         (ARCH_GET_GS): Likewise.
13913
13914 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13915
13916         * linux-i386-low.c (ps_get_thread_area): New.
13917         * linux-x86-64-low.c (ps_get_thread_area): New.
13918         * linux-low.c: Include <sys/syscall.h>.
13919         (linux_kill_one_process): Don't kill the first thread here.
13920         (linux_kill): Kill the first thread here.
13921         (kill_lwp): New function.
13922         (send_sigstop, linux_send_signal): Use it.
13923         * proc-service.c: Clean up #ifdefs.
13924         (fpregset_info): Delete.
13925         (ps_lgetregs): Update and enable implementation.
13926         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13927         implementations.
13928         * remote-utils.c (struct sym_cache, symbol_cache): New.
13929         (input_interrupt): Print a clearer message.
13930         (async_io_enabled): New variable.
13931         (enable_async_io, disable_async_io): Use it.  Update comments.
13932         (look_up_one_symbol): Use the symbol cache.
13933         * thread-db.c (thread_db_look_up_symbols): New function.
13934         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13935
13936 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13937
13938         * configure.in: Test for -rdynamic.
13939         * configure: Regenerated.
13940         * Makefile (INTERNAL_LDFLAGS): New.
13941         (gdbserver, gdbreplay): Use it.
13942
13943 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13944
13945         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13946
13947 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13948
13949         * linux-low.c (linux_wait): Clear all_processes list also.
13950
13951 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13952
13953         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13954         errno.
13955
13956 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13957
13958         * gdbreplay.c, server.h, utils.c: Update copyright years.
13959
13960 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13961
13962         * server.c (main): Print child status or termination signal from
13963         variable 'signal', not 'sig'.
13964
13965 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13966
13967         * linux-low.c (linux_read_memory): Change return type to
13968         int.  Check for and return error from ptrace().
13969         * target.c (read_inferior_memory): Change return type to int.  Pass
13970         back return status from the_target->read_memory().
13971         * target.h (struct target_ops): Adapt *read_memory() prototype.
13972         Update comment.
13973         (read_inferior_memory): Adapt prototype.
13974         * server.c (main): Return an error packet if
13975         read_inferior_memory() returns an error.
13976
13977 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13978
13979         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13980         Unify with other clean targets.
13981
13982 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13983
13984         * server.c (handle_v_cont): Call set_desired_inferior.
13985
13986 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13987
13988         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13989
13990 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13991
13992         * linux-low.c (linux_wait): Unblock async I/O.
13993         (linux_resume): Block and enable async I/O.
13994         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13995         * server.h (block_async_io, unblock_async_io): Add prototypes.
13996
13997 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13998
13999         * remote-utils.c (remote_open): Print a status notice after
14000         opening a TCP port.
14001         * server.c (attach_inferior): Print a status notice after
14002         attaching.
14003
14004 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14005
14006         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14007
14008 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14009
14010         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14011         error packet.
14012         * server.c, target.h: Update copyright years.
14013
14014 2004-02-25  Roland McGrath  <roland@redhat.com>
14015
14016         * target.h (struct target_ops): New member `read_auxv'.
14017         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14018         * linux-low.c (linux_read_auxv): New function.
14019         (linux_target_ops): Initialize `read_auxv' member to that.
14020
14021 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14022
14023         Committed by Jim Blandy  <jimb@redhat.com>.
14024
14025         * linux-s390-low.c (s390_num_regs): Update.
14026         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14027         instead of GPR_SIZE to distiguish s390 and s390x targets.
14028
14029 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14030
14031         * linux-low.c: Update copyright year.
14032         (check_removed_breakpoint): Clear pending_is_breakpoint.
14033         (linux_set_resume_request, linux_queue_one_thread)
14034         (resume_status_pending_p): New functions.
14035         (linux_continue_one_thread): Use process->resume.
14036         (linux_resume): Only resume threads if there are no pending events.
14037         * linux-low.h (struct process_info): Add resume request
14038         pointer.
14039
14040 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14041
14042         * regcache.c (new_register_cache): Clear the allocated register
14043         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14044
14045 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14046
14047         * linux-low.c (linux_resume): Take a struct thread_resume *
14048         argument.
14049         (linux_wait): Update call.
14050         (resume_ptr): New static variable.
14051         (linux_continue_one_thread): Renamed from
14052         linux_continue_one_process.  Use resume_ptr.
14053         (linux_resume): Use linux_continue_one_thread.
14054         * server.c (handle_v_cont, handle_v_requests): New functions.
14055         (myresume): New function.
14056         (main): Handle 'v' case.
14057         * target.h (struct thread_resume): New type.
14058         (struct target_ops): Change argument of "resume" to struct
14059         thread_resume *.
14060         (myresume): Delete macro.
14061
14062 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14063
14064         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14065         (uninstall): Support DESTDIR.
14066
14067 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14068
14069         * configure.srv: Add xscale*linux copy of arm*linux entry.
14070
14071 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14072
14073         * linux-arm-low.c (arm_reinsert_addr): New function.
14074         (the_low_target): Add arm_reinsert_addr.
14075
14076 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14077
14078         * mem-break.c: Remove whitespace at end of file.
14079
14080 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14081
14082         * configure.in: Check whether we need to prototype strerror.
14083         * server.h: Optionally prototype strerror.
14084         * gdbreplay.c (perror_with_name): Use strerror.
14085         * linux-low.c (linux_attach_lwp): Use strerror.
14086         * utils.c (perror_with_name): Use strerror.
14087         * config.in, configure: Regenerated.
14088
14089 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14090
14091         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14092         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14093
14094 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14095
14096         * Makefile.in (SFILES): Update.
14097         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14098         low-sun3.c: Remove files.
14099
14100 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14101
14102         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14103         (linux_detach_one_process, linux_detach): New functions.
14104         (linux_target_ops): Add linux_detach.
14105         * server.c (main): Handle 'D' packet.
14106         * target.h (struct target_ops): Add "detach" member.
14107         (detach_inferior): Define.
14108
14109 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14110
14111         From Kelley Cook  <kelleycook@wideopenwest.com>:
14112         * configure.srv: Accept i[34567]86 variants.
14113
14114 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14115
14116         * linux-low.c (linux_wait_for_event): Correct comment typos.
14117         (linux_resume_one_process): Call check_removed_breakpoint.
14118         (linux_send_signal): New function.
14119         (linux_target_ops): Add linux_send_signal.
14120         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14121         of kill.
14122         * target.h (struct target_ops): Add send_signal.
14123
14124 2003-05-29  Jim Blandy  <jimb@redhat.com>
14125
14126         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14127         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14128         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14129         away part of the register's value.
14130
14131 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14132
14133         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14134         (linux_wait_for_event, linux_init_signals): Likewise.
14135
14136 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14137
14138         * configure.in: Check for stdlib.h.
14139         * configure: Regenerated.
14140         * config.in: Regenerated.
14141
14142 2003-01-04  Andreas Schwab  <schwab@suse.de>
14143
14144         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14145
14146 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14147
14148         * Makefile.in: Remove obsolete code.
14149
14150 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14151
14152         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14153         defined(PT_FPR0_HI).
14154
14155 2002-11-17  Stuart Hughes  <seh@zee2.com>
14156
14157         * linux-arm-low.c (arm_num_regs): Increase.
14158         (arm_regmap): Include status register.
14159
14160 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14161
14162         * linux-low.c (register_addr): Remove incorrect -1 check.
14163
14164 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14165
14166         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14167         the new PID.
14168         (unstopped_p, linux_signal_pid): Remove.
14169         (linux_target_ops): Remove linux_signal_pid.
14170         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14171         global instead of target method.
14172         * target.h (struct target_ops): Remove signal_pid.  Update comment
14173         for create_inferior.
14174         * server.c (signal_pid): New variable.
14175         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14176         gdbserver.  Set the child to be the foreground process group.
14177         (attach_inferior): Set signal_pid.
14178
14179 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14180
14181         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14182
14183 2002-08-20  Jim Blandy  <jimb@redhat.com>
14184
14185         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14186         default for this.
14187
14188 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14189
14190         * Makefile.in: Make chill references obsolete.
14191
14192 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14193
14194         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14195         * configure: Regenerate.
14196         * config.in: Regenerate.
14197
14198 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14199
14200         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14201         (perror_with_name, remote_close, remote_open, expect, play): Static.
14202
14203 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14204
14205         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14206         byte offsets instead of an array of indexes.
14207         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14208
14209 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14210
14211         * regcache.c: Add comment.
14212
14213 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14214
14215         * thread-db.c: New file.
14216         * proc-service.c: New file.
14217         * acinclude.m4: New file.
14218         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14219         proc-service.o, and thread-db.o.
14220         (linux-low.o): Add USE_THREAD_DB.
14221         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14222         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14223         * aclocal.m4: Regenerated.
14224         * config.in: Regenerated.
14225         * configure: Regenerated.
14226         * configure.in: Check for proc_service.h, sys/procfs.h,
14227         thread_db.h, and linux/elf.h headrs.
14228         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14229         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14230         Check for -lthread_db and thread support.
14231         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14232         PowerPC, and SuperH.
14233         * i387-fp.c: Constify arguments.
14234         * i387-fp.h: Likewise.
14235         * inferiors.c: (struct thread_info): Renamed from
14236         `struct inferior_info'.  Remove PID member.  Use generic inferior
14237         list header.  All uses updated.
14238         (inferiors, signal_pid): Removed.
14239         (all_threads): New variable.
14240         (get_thread): Define.
14241         (add_inferior_to_list): New function.
14242         (for_each_inferior): New function.
14243         (change_inferior_id): New function.
14244         (add_inferior): Removed.
14245         (remove_inferior): New function.
14246         (add_thread): New function.
14247         (free_one_thread): New function.
14248         (remove_thread): New function.
14249         (clear_inferiors): Use for_each_inferior and free_one_thread.
14250         (find_inferior): New function.
14251         (find_inferior_id): New function.
14252         (inferior_target_data): Update argument type.
14253         (set_inferior_target_data): Likewise.
14254         (inferior_regcache_data): Likewise.
14255         (set_inferior_regcache_data): Likewise.
14256         * linux-low.c (linux_bp_reinsert): Remove.
14257         (all_processes, stopping_threads, using_thrads)
14258         (struct pending_signals, debug_threads, pid_of): New.
14259         (inferior_pid): Replace with macro.
14260         (struct inferior_linux_data): Remove.
14261         (get_stop_pc, add_process): New functions.
14262         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14263         Use add_process and add_thread.
14264         (linux_attach_lwp): New function, based on old linux_attach.  Use
14265         add_process and add_thread.  Set stop_expected for new threads.
14266         (linux_attach): New function.
14267         (linux_kill_one_process): New function.
14268         (linux_kill): Kill all LWPs.
14269         (linux_thread_alive): Use find_inferior_id.
14270         (check_removed_breakpoints, status_pending_p): New functions.
14271         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14272         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14273         struct for the found process.
14274         (linux_wait_for_event): New function.
14275         (linux_wait): Use it.  Support LWPs.
14276         (send_sigstop, wait_for_sigstop, stop_all_processes)
14277         (linux_resume_one_process, linux_continue_one_process): New functions.
14278         (linux_resume): Support LWPs.
14279         (REGISTER_RAW_SIZE): Remove.
14280         (fetch_register): Use register_size instead.  Call supply_register.
14281         (usr_store_inferior_registers): Likewise.  Call collect_register.
14282         Fix recursive case.
14283         (regsets_fetch_inferior_registers): Improve error message.
14284         (regsets_store_inferior_registers): Add debugging.
14285         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14286         (unstopped_p, linux_signal_pid): New functions.
14287         (linux_target_ops): Add linux_signal_pid.
14288         (linux_init_signals): New function.
14289         (initialize_low): Call it.  Initialize using_threads.
14290         * regcache.c (inferior_regcache_data): Add valid
14291         flag.
14292         (get_regcache): Fetch registers lazily.  Add fetch argument
14293         and update all callers.
14294         (regcache_invalidate_one, regcache_invalidate): New
14295         functions.
14296         (new_register_cache): Renamed from create_register_cache.
14297         Return the new regcache.
14298         (free_register_cache): Change argument to a void *.
14299         (registers_to_string, registers_from_string): Call get_regcache
14300         with fetch flag set.
14301         (register_data): Make static.  Pass fetch flag to get_regcache.
14302         (supply_register): Call get_regcache with fetch flag clear.
14303         (collect_register): Call get_regcache with fetch flag set.
14304         (collect_register_as_string): New function.
14305         * regcache.h: Update.
14306         * remote-utils.c (putpkt): Flush after debug output and use
14307         stderr.
14308         Handle input interrupts while waiting for an ACK.
14309         (input_interrupt): Use signal_pid method.
14310         (getpkt): Flush after debug output and use stderr.
14311         (outreg): Use collect_register_as_string.
14312         (new_thread_notify, dead_thread_notify): New functions.
14313         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14314         and general_thread.
14315         (look_up_one_symbol): Flush after debug output.
14316         * server.c (step_thread, server_waiting): New variables.
14317         (start_inferior): Don't use signal_pid.  Update call to mywait.
14318         (attach_inferior): Update call to mywait.
14319         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14320         (main): Don't fetch/store registers explicitly.  Use
14321         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14322         calls to mywait.
14323         * server.h: Update.
14324         (struct inferior_list, struct_inferior_list_entry): New.
14325         * target.c (set_desired_inferior): New.
14326         (write_inferior_memory): Constify.
14327         (mywait): New function.
14328         * target.h: Update.
14329         (struct target_ops): New signal_pid method.
14330         (mywait): Removed macro, added prototype.
14331
14332         * linux-low.h (regset_func): Removed.
14333         (regset_fill_func, regset_store_func): New.
14334         (enum regset_type): New.
14335         (struct regset_info): Add type field.  Use new operation types.
14336         (struct linux_target_ops): stop_pc renamed to get_pc.
14337         Add decr_pc_after_break and breakpoint_at.
14338         (get_process, get_thread_proess, get_process_thread)
14339         (strut process_info, all_processes, linux_attach_lwp)
14340         (thread_db_init): New.
14341
14342         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14343         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14344         (the_low_target): Add new members.
14345         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14346         (i386_store_fpxregset): Constify.
14347         (target_regsets): Add new kind identifier.
14348         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14349         (i386_set_pc): Add debugging.
14350         (i386_breakpoint_at): New function.
14351         (the_low_target): Add new members.
14352         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14353         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14354         (mips_breakpoint_at): New.
14355         (the_low_target): Add new members.
14356         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14357         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14358         (the_low_target): Add new members.
14359         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14360         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14361         (the_low_target): Add new members.
14362         * linux-x86-64-low.c (target_regsets): Add new kind
14363         identifier.
14364
14365 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14366
14367         From Martin Pool <mbp@samba.org>:
14368         * server.c (gdbserver_usage): New function.
14369         (main): Call it.
14370
14371 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14372
14373         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14374         stop_at -> stop_pc.
14375
14376 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14377
14378         * Makefile.in: Remove obsolete code.
14379
14380 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14381
14382         * linux-low.c (regsets_fetch_inferior_registers),
14383         (regsets_store_inferior_registers): Removed cast to int from
14384         ptrace() calls.
14385         * regcache.h: Added declaration of struct inferior_info.
14386
14387 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14388
14389         * inferiors.c (struct inferior_info): Add regcache_data.
14390         (add_inferior): Call create_register_cache.
14391         (clear_inferiors): Call free_register_cache.
14392         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14393         * regcache.c (struct inferior_regcache_data): New.
14394         (registers): Remove.
14395         (get_regcache): New function.
14396         (create_register_cache, free_register_cache): New functions.
14397         (set_register_cache): Don't initialize the register cache here.
14398         (registers_to_string, registers_from_string, register_data): Call
14399         get_regcache.
14400         * regcache.h: Add prototypes.
14401         * server.h: Likewise.
14402
14403 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14404
14405         * mem-break.c: New file.
14406         * mem-break.h: New file.
14407         * Makefile.in: Add mem-break.o rule; update server.h
14408         dependencies.
14409         * inferiors.c (struct inferior_info): Add target_data
14410         member.
14411         (clear_inferiors): Free target_data member if set.
14412         (inferior_target_data, set_inferior_target_data): New functions.
14413         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14414         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14415         * linux-low.c (linux_bp_reinsert): New variable.
14416         (struct inferior_linux_data): New.
14417         (linux_create_inferior): Use set_inferior_target_data.
14418         (linux_attach): Likewise.  Call add_inferior.
14419         (linux_wait_for_one_inferior): New function.
14420         (linux_wait): Call it.
14421         (linux_write_memory): Add const.
14422         (initialize_low): Call set_breakpoint_data.
14423         * linux-low.h (struct linux_target_ops): Add breakpoint
14424         handling members.
14425         * server.c (attach_inferior): Remove extra add_inferior
14426         call.
14427         * server.h: Include mem-break.h.  Update inferior.c
14428         prototypes.
14429         * target.c (read_inferior_memory)
14430         (write_inferior_memory): New functions.
14431         * target.h (read_inferior_memory)
14432         (write_inferior_memory): Change macros to prototypes.
14433         (struct target_ops): Update comments.  Add const to write_memory
14434         definition.
14435
14436 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14437
14438         * linux-low.c (usr_store_inferior_registers): Support
14439         registers which are allowed to fail to store.
14440         * linux-low.h (linux_target_ops): Likewise.
14441         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14442         (ppc_cannot_store_register): FPSCR may not be storable.
14443
14444 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14445
14446         * server.h: Include <string.h> if HAVE_STRING_H.
14447         * ChangeLog: Correct paths in last ChangeLog entry.
14448
14449 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14450
14451         * linux-low.h: Remove obsolete prototypes.
14452         (struct linux_target_ops): New.
14453         (extern the_low_target): New.
14454         * linux-low.c (num_regs, regmap): Remove declarations.
14455         (register_addr): Use the_low_target explicitly.
14456         (fetch_register): Likewise.
14457         (usr_fetch_inferior_registers): Likewise.
14458         (usr_store_inferior_registers): Likewise.
14459         * linux-arm-low.c (num_regs): Remove.
14460         (arm_num_regs): Define.
14461         (arm_regmap): Renamed from regmap, made static.
14462         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14463         made static.
14464         (arm_cannot_store_register): Renamed from cannot_store_register,
14465         made static.
14466         (the_low_target): New.
14467         * linux-i386-low.c (num_regs): Remove.
14468         (i386_num_regs): Define.
14469         (i386_regmap): Renamed from regmap, made static.
14470         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14471         made static.
14472         (i386_cannot_store_register): Renamed from cannot_store_register,
14473         made static.
14474         (the_low_target): New.
14475         * linux-ia64-low.c (num_regs): Remove.
14476         (ia64_num_regs): Define.
14477         (ia64_regmap): Renamed from regmap, made static.
14478         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14479         made static.
14480         (ia64_cannot_store_register): Renamed from cannot_store_register,
14481         made static.
14482         (the_low_target): New.
14483         * linux-m68k-low.c (num_regs): Remove.
14484         (m68k_num_regs): Define.
14485         (m68k_regmap): Renamed from regmap, made static.
14486         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14487         made static.
14488         (m68k_cannot_store_register): Renamed from cannot_store_register,
14489         made static.
14490         (the_low_target): New.
14491         * linux-mips-low.c (num_regs): Remove.
14492         (mips_num_regs): Define.
14493         (mips_regmap): Renamed from regmap, made static.
14494         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14495         made static.
14496         (mips_cannot_store_register): Renamed from cannot_store_register,
14497         made static.
14498         (the_low_target): New.
14499         * linux-ppc-low.c (num_regs): Remove.
14500         (ppc_num_regs): Define.
14501         (ppc_regmap): Renamed from regmap, made static.
14502         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14503         made static.
14504         (ppc_cannot_store_register): Renamed from cannot_store_register,
14505         made static.
14506         (the_low_target): New.
14507         * linux-s390-low.c (num_regs): Remove.
14508         (s390_num_regs): Define.
14509         (s390_regmap): Renamed from regmap, made static.
14510         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14511         made static.
14512         (s390_cannot_store_register): Renamed from cannot_store_register,
14513         made static.
14514         (the_low_target): New.
14515         * linux-sh-low.c (num_regs): Remove.
14516         (sh_num_regs): Define.
14517         (sh_regmap): Renamed from regmap, made static.
14518         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14519         made static.
14520         (sh_cannot_store_register): Renamed from cannot_store_register,
14521         made static.
14522         (the_low_target): New.
14523         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14524         (the_low_target): New.
14525
14526 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14527
14528         * Makefile.in: Add stamp-h target.
14529         * configure.in: Create stamp-h.
14530         * configure: Regenerated.
14531
14532 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14533
14534         * inferiors.c: New file.
14535         * target.c: New file.
14536         * target.h: New file.
14537         * Makefile.in:  Add target.o and inferiors.o.  Update
14538         dependencies.
14539         * linux-low.c (inferior_pid): New static variable,
14540         moved from server.c.
14541         (linux_create_inferior): Renamed from create_inferior.
14542         Call add_inferior.  Return 0 on success instead of a PID.
14543         (linux_attach): Renamed from myattach.
14544         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14545         (linux_thread_alive): Renamed from mythread_alive.
14546         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14547         child dies.
14548         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14549         (regsets_store_inferior_registers): Correct error message.
14550         Add missing ``return 0''.
14551         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14552         (linux_store_registers): Renamed from store_inferior_registers.
14553         (linux_read_memory): Renamed from read_inferior_memory.
14554         (linux_write_memory): Renamed from write_inferior_memory.
14555         (linux_target_ops): New structure.
14556         (initialize_low): Call set_target_ops ().
14557         * remote-utils.c (unhexify): New function.
14558         (hexify): New function.
14559         (input_interrupt): Send signals to ``signal_pid''.
14560         * server.c (inferior_pid): Remove.
14561         (start_inferior): Update create_inferior call.
14562         (attach_inferior): Call add_inferior.
14563         (handle_query): New function.
14564         (main): Call handle_query for `q' packets.
14565         * server.h: Include "target.h".  Remove obsolete prototypes.
14566         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14567
14568 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14569
14570         * Makefile.in: Add WARN_CFLAGS.  Update configury
14571         dependencies.
14572         * configure.in: Check for <string.h>
14573         * configure: Regenerate.
14574         * config.in: Regenerate.
14575         * gdbreplay.c: Include needed system headers.
14576         (remote_open): Remove strchr prototype.
14577         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14578         * regcache.c (supply_register): Change buf argument to const void *.
14579         (supply_register_by_name): Likewise.
14580         (collect_register): Change buf argument to void *.
14581         (collect_register_by_name): Likewise.
14582         * regcache.h: Add missing prototypes.
14583         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14584         * server.c (handle_query): New function.
14585         (attached): New static variable, moved out of main.
14586         (main): Quiet longjmp clobber warnings.
14587         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14588         * utils.c (error): Remove NORETURN.
14589         (fatal): Likewise.