gdb/gdbserver/ChangeLog

   1 2016-10-26  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (handle_extended_wait): Link parent/child fork
   4         threads.
   5         (linux_wait_1): Unlink them.
   6         (linux_set_resume_request): Ignore resume requests for
   7         already-resumed and unhandled fork child threads.
   8         * linux-low.h (struct lwp_info) <fork_relative>: New field.
   9         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
  10         New functions.
  11         (handle_v_requests) <vCont>: Don't call require_running.
  12         * server.h (in_queued_stop_replies): New declaration.
  13
  14 2016-10-24  Yao Qi  <yao.qi@linaro.org>
  15
  16         PR server/20733
  17         * linux-aarch64-low.c (append_insns): Cast the return value to
  18         'uint32_t *'.
  19
  20 2016-10-10  Yao Qi  <yao.qi@linaro.org>
  21
  22         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
  23
  24 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
  25
  26         * target.c (target_supports_multi_process): New function, moved
  27         from...
  28         * target.h (target_supports_multi_process): ... here.  Remove
  29         macro.
  30
  31 2016-10-05  Tom Tromey  <tom@tromey.com>
  32
  33         PR remote/20655:
  34         * tracepoint.c (handle_tracepoint_bkpts): Check
  35         ipa_error_tracepoint, not ipa_stopping_tracepoint.
  36
  37 2016-10-05  Yao Qi  <yao.qi@linaro.org>
  38
  39         * configure.srv: Update the path of arm-*.xml files.
  40
  41 2016-10-05  Terry Guo  <terry.guo@arm.com>
  42             Yao Qi  <yao.qi@linaro.org>
  43
  44         * Makefile.in: Adjust the path of rules.
  45         * configure.srv: Update the path of xml files.
  46         * regformats/arm-with-iwmmxt.dat: Regenerated.
  47         * regformats/arm-with-neon.dat: Likewise.
  48         * regformats/arm-with-vfpv2.dat: Likewise.
  49         * regformats/arm-with-vfpv3.dat Likewise.
  50
  51 2016-09-30  Yao Qi  <yao.qi@linaro.org>
  52
  53         PR gdbserver/20627
  54         * target.c (target_stop_and_wait): Don't call
  55         target_continue_no_signal, use resume_stop instead.
  56
  57 2016-09-26  Yao Qi  <yao.qi@linaro.org>
  58
  59         * linux-low.c (linux_wait_1): Call debug_exit.
  60
  61 2016-09-23  Pedro Alves  <palves@redhat.com>
  62
  63         * Makefile.in (SFILES): Add common/new-op.c.
  64         (OBS): Add common/new-op.o.
  65         (new-op.o): New rule.
  66
  67 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  68
  69         * .gitinore: Ignore more files.
  70
  71 2016-09-21  Yao Qi  <yao.qi@linaro.org>
  72
  73         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
  74         23.
  75
  76 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
  77
  78         * server.c (start_inferior): Call target_mourn_inferior instead of
  79         mourn_inferior; pass ptid_t argument to it.
  80         (resume): Likewise.
  81         (handle_target_event): Likewise.
  82         * target.c (target_mourn_inferior): New function.
  83         * target.h (mourn_inferior): Delete macro.
  84
  85 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  86
  87         * linux-low.c (lwp_is_stepping): New function.
  88
  89 2016-09-06  Carl Love  <cel@us.ibm.com>
  90
  91         * server.c (start_inferior):  Fixed comment, requested comment change
  92         didn't get updated correctly.  Removed reference to ptrace () call as
  93         it is only true on Linux systems.
  94
  95 2016-09-06  Carl Love  <cel@us.ibm.com>
  96
  97         * server.c (start_inferior):  Do not call
  98         function target_post_create_inferior () if the
  99         inferior process has already exited.
 100
 101 2016-09-05  Pedro Alves  <palves@redhat.com>
 102
 103         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 104         (COMPILE.pre, CC_LD): Use CXX directly.
 105         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 106         * acinclude.m4: Don't include build-with-cxx.m4.
 107         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 108         * configure: Regenerate.
 109
 110 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 111
 112         PR gdb/19495
 113         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 114         call writing data to own_buf.
 115
 116 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 117
 118         * target.c (mywait): Call target_wait instead of
 119         the_target->wait.
 120         (target_wait): New function.
 121
 122 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 123
 124         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 125         to the_target->resume by target_continue{,_no_signal}, depending
 126         on the case.
 127         * target.c (target_stop_and_wait): Call target_continue_no_signal
 128         instead of the_target->resume.
 129         (target_continue): New function.
 130
 131 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 132
 133         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 134
 135 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 136
 137         PR server/20491
 138         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 139         ps_prochandle.
 140         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 141         * linux-arm-low.c (ps_get_thread_area): Likewise.
 142         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 143         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 144         * linux-mips-low.c (ps_get_thread_area): Likewise.
 145         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 146         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 147         * linux-x86-low.c (ps_get_thread_area): Likewise.
 148         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 149
 150 2016-08-19  Pedro Alves  <palves@redhat.com>
 151
 152         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 153
 154 2016-08-19  Pedro Alves  <palves@redhat.com>
 155
 156         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 157         comment.  Use memcpy instead of casting through unsigned long.
 158
 159 2016-08-19  Pedro Alves  <palves@redhat.com>
 160
 161         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 162         allocating around 0x80000000.
 163
 164 2016-08-19  Pedro Alves  <palves@redhat.com>
 165
 166         PR gdb/20415
 167         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 168         (x32-avx512-linux-ipa.o): New rules.
 169         * configure.ac (x86_64-*-linux*): New x32 check.
 170         * configure.srv (ipa_x32_linux_regobj): New.
 171         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 172         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 173         descriptions.
 174         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 175         descriptions.
 176         * configure: Regenerate.
 177
 178 2016-08-09  Pedro Alves  <palves@redhat.com>
 179
 180         PR gdb/18653
 181         * Makefile.in (OBS): Add signals-state-save-restore.o.
 182         (signals-state-save-restore.o): New rule.
 183         * config.in: Regenerate.
 184         * configure: Regenerate.
 185         * linux-low.c: Include "signals-state-save-restore.h".
 186         (linux_create_inferior): Call
 187         restore_original_signals_state.
 188         * server.c: Include "dispositions-save-restore.h".
 189         (captured_main): Call save_original_signals_state.
 190
 191 2016-08-05  Pedro Alves  <palves@redhat.com>
 192
 193         * configure: Regenerate.
 194
 195 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 196
 197         * linux-low.c (regsets_fetch_inferior_registers): Check
 198         errno is ESRCH or not.
 199
 200 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 201
 202         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 203         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 204         (thread_db_load_search): Update.
 205         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 206         td_ta_set_event and td_ta_event_getmsg.
 207
 208 2016-07-26  Pedro Alves  <palves@redhat.com>
 209
 210         PR server/20414
 211         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 212         of unsigned long for 64-bit registers and use uint32_t instead of
 213         unsigned int for 32-bit registers.
 214
 215 2016-07-26  Pedro Alves  <palves@redhat.com>
 216
 217         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 218         to 'ptrace'.
 219
 220 2016-07-21  Tom Tromey  <tom@tromey.com>
 221
 222         * configure: Rebuild.
 223
 224 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 225
 226         * mem-break.c (find_gdb_breakpoint): Cast bp to
 227         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 228
 229 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 230
 231         * server.c (handle_v_requests): Support s and S actions
 232         if target_supports_software_single_step return true.
 233
 234 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 235
 236         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 237         is resume_step, call maybe_hw_step.
 238         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 239         and unstop them.
 240         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 241         breakpoints or not.
 242         (proceed_one_lwp): If resume request is resume_step, install
 243         reinsert breakpoints and call maybe_hw_step.
 244
 245 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 246
 247         * linux-low.c (proceed_one_lwp): Declare.
 248         (linux_resume_one_thread): Remove local variable 'step'.
 249         Lift code enqueue signal.  Call proceed_one_lwp instead of
 250         linux_resume_one_lwp.
 251
 252 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 253
 254         * linux-low.c (linux_resume_one_thread): Call
 255         enqueue_pending_signal.
 256
 257 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 258
 259         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 260         * inferiors.c (do_restore_current_thread_cleanup): New function.
 261         (make_cleanup_restore_current_thread): Likewise.
 262         * linux-low.c (install_software_single_step_breakpoints): Call
 263         make_cleanup_restore_current_thread.  Switch current_thread to
 264         thread.
 265
 266 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 267
 268         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 269         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 270         (clone_one_breakpoint): Likewise.
 271         (delete_reinsert_breakpoints): Change parameter to thread.
 272         Callers updated.
 273         (has_reinsert_breakpoints): Likewise.
 274         (uninsert_reinsert_breakpoints): Likewise.
 275         (reinsert_reinsert_breakpoints): Likewise.
 276         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 277         (delete_reinsert_breakpoints): Likewise.
 278         (reinsert_reinsert_breakpoints): Likewise.
 279         (uninsert_reinsert_breakpoints): Likewise.
 280         (has_reinsert_breakpoints): Likewise.
 281
 282 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 283
 284         * inferiors.c (get_thread_process): Make parameter const.
 285         * inferiors.h (get_thread_process): Update declaration.
 286         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 287         Add new parameters child_thread and parent_thread.  Callers
 288         updated.
 289         * mem-break.h (clone_all_breakpoints): Update declaration.
 290
 291 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 292
 293         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 294         <command_list, handler>: Remove.
 295         (struct gdb_breakpoint): New.
 296         (struct other_breakpoint): New.
 297         (struct reinsert_breakpoint): New.
 298         (is_gdb_breakpoint): New function.
 299         (any_persistent_commands): Update command_list if
 300         is_gdb_breakpoint returns true.
 301         (set_breakpoint): Create breakpoints according to their types.
 302         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 303         (set_gdb_breakpoint_1): Likewise.
 304         (set_gdb_breakpoint): Likewise.
 305         (clear_breakpoint_conditions): Change parameter type to
 306         'struct gdb_breakpoint *'.
 307         (clear_breakpoint_commands): Likewise.
 308         (clear_breakpoint_conditions_and_commands): Likewise.
 309         (add_condition_to_breakpoint): Likewise.
 310         (add_breakpoint_condition): Likewise.
 311         (add_commands_to_breakpoint): Likewise.
 312         (check_breakpoints): Check other_breakpoint.
 313         (clone_one_breakpoint): Clone breakpopint according to its type.
 314         * mem-break.h (struct gdb_breakpoint): Declare.
 315         (set_gdb_breakpoint): Update declaration.
 316         (clear_breakpoint_conditions_and_commands): Likewise.
 317         (add_breakpoint_condition): Likewise.
 318         (add_breakpoint_commands): Likewise.
 319         * server.c (process_point_options): Change parameter type to
 320         'struct gdb_breakpoint *'.
 321
 322 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 323
 324         * mem-break.c (set_breakpoint_at): Rename it to ...
 325         (set_breakpoint_type_at): ... it.
 326         (set_breakpoint_at): Call set_breakpoint_type_at.
 327         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 328         * mem-break.h (set_breakpoint_at): Update comments.
 329
 330 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 331
 332         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 333         to buf parameter.
 334         (nios2_store_gregset): Likewise.
 335
 336 2016-07-01  Pedro Alves  <palves@redhat.com>
 337             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 338
 339         * linux-low.c: Change interface to take the target lwp_info
 340         pointer directly and return void.  Handle detaching from a zombie
 341         thread.
 342         (linux_detach_lwp_callback): New function.
 343         (linux_detach): Detach from the leader thread after detaching from
 344         the clone threads.
 345
 346 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 347
 348         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 349         for variable new_offset.
 350         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 351         (aarch64_ftrace_insn_reloc_cb): Likewise.
 352         (aarch64_ftrace_insn_reloc_tb): Likewise.
 353         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 354         PRIx64 instead of PRIx32.
 355
 356 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 357
 358         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 359         (the_low_target): Install arm_get_syscall_trapinfo.
 360
 361 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 362
 363         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 364         function.
 365         (the_low_target): Install aarch64_get_syscall_trapinfo.
 366
 367 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 368
 369         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 370         Callers updated.
 371         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 372         Remove parameter sysno.
 373         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 374         sysret.
 375
 376 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 377
 378         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 379         (s390_emit_ne_goto): Likewise.
 380         (s390_emit_lt_goto): Likewise.
 381         (s390_emit_le_goto): Likewise.
 382         (s390_emit_gt_goto): Likewise.
 383         (s390_emit_ge_goto): Likewise.
 384         (s390x_emit_eq_goto): Likewise.
 385         (s390x_emit_ne_goto): Likewise.
 386         (s390x_emit_lt_goto): Likewise.
 387         (s390x_emit_le_goto): Likewise.
 388         (s390x_emit_gt_goto): Likewise.
 389         (s390x_emit_ge_goto): Likewise.
 390         (s390_emit_ops_impl): Mark variable static.
 391         (s390x_emit_ops): Likewise.
 392
 393 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 394
 395         * linux-low.c (handle_extended_wait): Call
 396         uninsert_reinsert_breakpoints for the parent process.  Remove
 397         reinsert breakpoints from the child process.  Reinsert them to
 398         the parent process when vfork is done.
 399         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 400         (reinsert_reinsert_breakpoints): New function.
 401         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 402         (reinsert_reinsert_breakpoints): Declare.
 403
 404 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 405
 406         * linux-low.c (handle_extended_wait): If the parent is doing
 407         step-over, remove the reinsert breakpoints from the forked child.
 408
 409 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 410
 411         * linux-low.c (unsuspend_all_lwps): Declare.
 412         (linux_low_filter_event): If thread exited, call finish_step_over.
 413         If step-over is finished, unsuspend other threads.
 414
 415 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 416
 417         * linux-low.c (linux_resume_one_lwp_throw): Assert
 418         has_reinsert_breakpoints returns false.
 419         * mem-break.c (delete_disabled_breakpoints): Assert
 420         bp type isn't reinsert_breakpoint.
 421
 422 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 423
 424         * linux-low.c (maybe_hw_step): New function.
 425         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 426         (finish_step_over): Switch current_thread to lwp temporarily,
 427         and assert has_reinsert_breakpoints returns true.
 428         (proceed_one_lwp): Call maybe_hw_step.
 429         * mem-break.c (has_reinsert_breakpoints): New function.
 430         * mem-break.h (has_reinsert_breakpoints): Declare.
 431
 432 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 433
 434         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 435
 436 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 437
 438         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 439         instead of find_inferior.
 440
 441 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 442
 443         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 444         Initialize res to zero.
 445
 446 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 447
 448         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 449         to uint32_t.
 450
 451 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 452
 453         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 454         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 455         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 456
 457 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 458             Simon Marchi  <simon.marchi@ericsson.com>
 459
 460         * tracepoint.c (write_inferior_int8): New function.
 461         (cmd_qtenable_disable): Write enable flag using
 462         write_inferior_int8.
 463
 464 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 465
 466         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 467         (need_step_over_p): Return zero if the LWP has pending signals
 468         can be delivered on software single step target.
 469
 470 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 471
 472         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 473         return instead of error.
 474
 475 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 476
 477         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 478         to 23.
 479
 480 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 481
 482         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 483         signal when stepping over breakpoint with software single
 484         step.
 485
 486 2016-04-21  Pedro Alves  <palves@redhat.com>
 487
 488         * linux-s390-low.c (s390_collect_ptrace_register)
 489         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 490         add casts.
 491         (s390_check_regset): Use void * instead of gdb_byte *.
 492
 493 2016-04-20  Pedro Alves  <palves@redhat.com>
 494
 495         * configure: Renegerate.
 496
 497 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 498
 499         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 500         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 501         number 16.
 502         (arm_store_gregset): Likewise.
 503
 504 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 505
 506         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 507         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 508         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 509         (amd64-avx-mpx-linux.c): New rules.
 510         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 511         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 512         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 513         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 514         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 515         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 516         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 517         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 518         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 519         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 520         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 521         * linux-x86-low.c (x86_linux_read_description): Add case for
 522         X86_XSTATE_AVX_MPX_MASK.
 523         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 524         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 525         init_registers_i386_avx_mpx_linux.
 526         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 527         (initialize_low_tracepoint): Call
 528         init_registers_i386_avx_mpx_linux.
 529         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 530         (initialize_low_tracepoint): Call
 531         init_registers_amd64_avx_mpx_linux.
 532         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 533         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 534         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 535         declarations.
 536
 537 2016-04-18  Pedro Alves  <palves@redhat.com>
 538
 539         * configure: Regenerate.
 540
 541 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 542
 543         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 544         (aarch64_emit_sub): Likewise.
 545
 546 2016-04-12  Pedro Alves  <palves@redhat.com>
 547
 548         * utils.c (prepare_to_throw_exception): Delete.
 549
 550 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 551
 552         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 553
 554 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 555
 556         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 557
 558 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 559
 560         * linux-aarch64-ipa.c: Add <elf.h> include.
 561         * linux-ppc-ipa.c: Add <elf.h> include.
 562         * linux-s390-ipa.c: Add <elf.h> include.
 563
 564 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 565
 566         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 567         (get_raw_reg_ptr): Likewise.
 568         (get_trace_state_variable_value_ptr): Likewise.
 569         (set_trace_state_variable_value_ptr): Likewise.
 570         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 571         char *.
 572
 573 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 574             Marcin Kościelnicki  <koriakin@0x04.net>
 575
 576         PR/17221
 577         * linux-ppc-low.c (emit_insns): New function.
 578         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 579         (ppc_emit_prologue): New function.
 580         (ppc_emit_epilogue): New function.
 581         (ppc_emit_add): New function.
 582         (ppc_emit_sub): New function.
 583         (ppc_emit_mul): New function.
 584         (ppc_emit_lsh): New function.
 585         (ppc_emit_rsh_signed): New function.
 586         (ppc_emit_rsh_unsigned): New function.
 587         (ppc_emit_ext): New function.
 588         (ppc_emit_zero_ext): New function.
 589         (ppc_emit_log_not): New function.
 590         (ppc_emit_bit_and): New function.
 591         (ppc_emit_bit_or): New function.
 592         (ppc_emit_bit_xor): New function.
 593         (ppc_emit_bit_not): New function.
 594         (ppc_emit_equal): New function.
 595         (ppc_emit_less_signed): New function.
 596         (ppc_emit_less_unsigned): New function.
 597         (ppc_emit_ref): New function.
 598         (ppc_emit_const): New function.
 599         (ppc_emit_reg): New function.
 600         (ppc_emit_pop): New function.
 601         (ppc_emit_stack_flush): New function.
 602         (ppc_emit_swap): New function.
 603         (ppc_emit_stack_adjust): New function.
 604         (ppc_emit_call): New function.
 605         (ppc_emit_int_call_1): New function.
 606         (ppc_emit_void_call_2): New function.
 607         (ppc_emit_if_goto): New function.
 608         (ppc_emit_goto): New function.
 609         (ppc_emit_eq_goto): New function.
 610         (ppc_emit_ne_goto): New function.
 611         (ppc_emit_lt_goto): New function.
 612         (ppc_emit_le_goto): New function.
 613         (ppc_emit_gt_goto): New function.
 614         (ppc_emit_ge_goto): New function.
 615         (ppc_write_goto_address): New function.
 616         (ppc_emit_ops_impl): New static variable.
 617         (ppc64v1_emit_prologue): New function.
 618         (ppc64v2_emit_prologue): New function.
 619         (ppc64_emit_epilogue): New function.
 620         (ppc64_emit_add): New function.
 621         (ppc64_emit_sub): New function.
 622         (ppc64_emit_mul): New function.
 623         (ppc64_emit_lsh): New function.
 624         (ppc64_emit_rsh_signed): New function.
 625         (ppc64_emit_rsh_unsigned): New function.
 626         (ppc64_emit_ext): New function.
 627         (ppc64_emit_zero_ext): New function.
 628         (ppc64_emit_log_not): New function.
 629         (ppc64_emit_bit_and): New function.
 630         (ppc64_emit_bit_or): New function.
 631         (ppc64_emit_bit_xor): New function.
 632         (ppc64_emit_bit_not): New function.
 633         (ppc64_emit_equal): New function.
 634         (ppc64_emit_less_signed): New function.
 635         (ppc64_emit_less_unsigned): New function.
 636         (ppc64_emit_ref): New function.
 637         (ppc64_emit_const): New function.
 638         (ppc64v1_emit_reg): New function.
 639         (ppc64v2_emit_reg): New function.
 640         (ppc64_emit_pop): New function.
 641         (ppc64_emit_stack_flush): New function.
 642         (ppc64_emit_swap): New function.
 643         (ppc64v1_emit_call): New function.
 644         (ppc64v2_emit_call): New function.
 645         (ppc64v1_emit_int_call_1): New function.
 646         (ppc64v2_emit_int_call_1): New function.
 647         (ppc64v1_emit_void_call_2): New function.
 648         (ppc64v2_emit_void_call_2): New function.
 649         (ppc64_emit_if_goto): New function.
 650         (ppc64_emit_eq_goto): New function.
 651         (ppc64_emit_ne_goto): New function.
 652         (ppc64_emit_lt_goto): New function.
 653         (ppc64_emit_le_goto): New function.
 654         (ppc64_emit_gt_goto): New function.
 655         (ppc64_emit_ge_goto): New function.
 656         (ppc64v1_emit_ops_impl): New static variable.
 657         (ppc64v2_emit_ops_impl): New static variable.
 658         (ppc_emit_ops): New function.
 659         (linux_low_target): Wire in ppc_emit_ops.
 660
 661 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 662             Marcin Kościelnicki  <koriakin@0x04.net>
 663
 664         PR/17221
 665         * Makefile.in: Add powerpc-*-ipa.o
 666         * configure.srv: Add ipa_obj for powerpc*-linux.
 667         * linux-ppc-ipa.c: New file.
 668         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 669         includes.
 670         (PPC_FIELD): New macro.
 671         (PPC_SEXT): New macro.
 672         (PPC_OP6): New macro.
 673         (PPC_BO): New macro.
 674         (PPC_LI): New macro.
 675         (PPC_BD): New macro.
 676         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 677         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 678         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 679         (ppc_get_thread_area): New function.
 680         (is_elfv2_inferior): New function.
 681         (gen_ds_form): New function.
 682         (GEN_STD): New macro.
 683         (GEN_STDU): New macro.
 684         (GEN_LD): New macro.
 685         (GEN_LDU): New macro.
 686         (gen_d_form): New function.
 687         (GEN_ADDI): New macro.
 688         (GEN_ADDIS): New macro.
 689         (GEN_LI): New macro.
 690         (GEN_LIS): New macro.
 691         (GEN_ORI): New macro.
 692         (GEN_ORIS): New macro.
 693         (GEN_LWZ): New macro.
 694         (GEN_STW): New macro.
 695         (GEN_STWU): New macro.
 696         (gen_xfx_form): New function.
 697         (GEN_MFSPR): New macro.
 698         (GEN_MTSPR): New macro.
 699         (GEN_MFCR): New macro.
 700         (GEN_MTCR): New macro.
 701         (GEN_SYNC): New macro.
 702         (GEN_LWSYNC): New macro.
 703         (gen_x_form): New function.
 704         (GEN_OR): New macro.
 705         (GEN_MR): New macro.
 706         (GEN_LWARX): New macro.
 707         (GEN_STWCX): New macro.
 708         (GEN_CMPW): New macro.
 709         (gen_md_form): New function.
 710         (GEN_RLDICL): New macro.
 711         (GEN_RLDICR): New macro.
 712         (gen_i_form): New function.
 713         (GEN_B): New macro.
 714         (GEN_BL): New macro.
 715         (gen_b_form): New function.
 716         (GEN_BNE): New macro.
 717         (GEN_LOAD): New macro.
 718         (GEN_STORE): New macro.
 719         (gen_limm): New function.
 720         (gen_atomic_xchg): New function.
 721         (gen_call): New function.
 722         (ppc_relocate_instruction): New function.
 723         (ppc_install_fast_tracepoint_jump_pad): New function.
 724         (ppc_get_min_fast_tracepoint_insn_len): New function.
 725         (ppc_get_ipa_tdesc_idx): New function.
 726         (the_low_target): Wire in the new functions.
 727         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 728         tdescs.
 729         * linux-ppc-tdesc.h: New file.
 730
 731 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 732
 733         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 734         (alloc_jump_pad_buffer): New function.
 735         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 736         (alloc_jump_pad_buffer): New function.
 737         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 738         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 739         (alloc_jump_pad_buffer): New function.
 740         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 741         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 742         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 743         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 744
 745 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 746
 747         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 748         * linux-amd64-ipa.c: Likewise.
 749         * linux-i386-ipa.c: Likewise.
 750         * linux-s390-ipa.c: Likewise.
 751         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 752         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 753         set_trace_state_variable_value_ptr.
 754         (struct ipa_sym_addresses): Likewise.
 755         (symbol_list): Likewise.
 756         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 757         accessing gdb_collect directly.
 758         (gdb_collect_ptr_type): New typedef.
 759         (get_raw_reg_ptr_type): New typedef.
 760         (get_trace_state_variable_value_ptr_type): New typedef.
 761         (set_trace_state_variable_value_ptr_type): New typedef.
 762         (gdb_collect_ptr): New global.
 763         (get_raw_reg_ptr): New global.
 764         (get_trace_state_variable_value_ptr): New global.
 765         (set_trace_state_variable_value_ptr): New global.
 766         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 767         accessing get_raw_reg directly.
 768         (get_get_tsv_func_addr): Likewise for
 769         get_trace_state_variable_value_ptr.
 770         (get_set_tsv_func_addr): Likewise for
 771         set_trace_state_variable_value_ptr.
 772         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 773
 774 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 775
 776         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 777
 778 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 779
 780         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 781         packets.
 782         (relocate_instruction): Remove own_buf.
 783         * server.c (own_buf): Make global.
 784         (handle_v_requests): Make global.
 785         * server.h (own_buf): New declaration.
 786         (handle_v_requests): New prototype.
 787
 788 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 789
 790         PR 18377
 791         * linux-s390-low.c (add_insns): New function.
 792         (s390_emit_prologue): New function.
 793         (s390_emit_epilogue): New function.
 794         (s390_emit_add): New function.
 795         (s390_emit_sub): New function.
 796         (s390_emit_mul): New function.
 797         (s390_emit_lsh): New function.
 798         (s390_emit_rsh_signed): New function.
 799         (s390_emit_rsh_unsigned): New function.
 800         (s390_emit_ext): New function.
 801         (s390_emit_log_not): New function.
 802         (s390_emit_bit_and): New function.
 803         (s390_emit_bit_or): New function.
 804         (s390_emit_bit_xor): New function.
 805         (s390_emit_bit_not): New function.
 806         (s390_emit_equal): New function.
 807         (s390_emit_less_signed): New function.
 808         (s390_emit_less_unsigned): New function.
 809         (s390_emit_ref): New function.
 810         (s390_emit_if_goto): New function.
 811         (s390_emit_goto): New function.
 812         (s390_write_goto_address): New function.
 813         (s390_emit_litpool): New function.
 814         (s390_emit_const): New function.
 815         (s390_emit_call): New function.
 816         (s390_emit_reg): New function.
 817         (s390_emit_pop): New function.
 818         (s390_emit_stack_flush): New function.
 819         (s390_emit_zero_ext): New function.
 820         (s390_emit_swap): New function.
 821         (s390_emit_stack_adjust): New function.
 822         (s390_emit_set_r2): New function.
 823         (s390_emit_int_call_1): New function.
 824         (s390_emit_void_call_2): New function.
 825         (s390_emit_eq_goto): New function.
 826         (s390_emit_ne_goto): New function.
 827         (s390_emit_lt_goto): New function.
 828         (s390_emit_le_goto): New function.
 829         (s390_emit_gt_goto): New function.
 830         (s390_emit_ge_goto): New function.
 831         (s390x_emit_prologue): New function.
 832         (s390x_emit_epilogue): New function.
 833         (s390x_emit_add): New function.
 834         (s390x_emit_sub): New function.
 835         (s390x_emit_mul): New function.
 836         (s390x_emit_lsh): New function.
 837         (s390x_emit_rsh_signed): New function.
 838         (s390x_emit_rsh_unsigned): New function.
 839         (s390x_emit_ext): New function.
 840         (s390x_emit_log_not): New function.
 841         (s390x_emit_bit_and): New function.
 842         (s390x_emit_bit_or): New function.
 843         (s390x_emit_bit_xor): New function.
 844         (s390x_emit_bit_not): New function.
 845         (s390x_emit_equal): New function.
 846         (s390x_emit_less_signed): New function.
 847         (s390x_emit_less_unsigned): New function.
 848         (s390x_emit_ref): New function.
 849         (s390x_emit_if_goto): New function.
 850         (s390x_emit_const): New function.
 851         (s390x_emit_call): New function.
 852         (s390x_emit_reg): New function.
 853         (s390x_emit_pop): New function.
 854         (s390x_emit_stack_flush): New function.
 855         (s390x_emit_zero_ext): New function.
 856         (s390x_emit_swap): New function.
 857         (s390x_emit_stack_adjust): New function.
 858         (s390x_emit_int_call_1): New function.
 859         (s390x_emit_void_call_2): New function.
 860         (s390x_emit_eq_goto): New function.
 861         (s390x_emit_ne_goto): New function.
 862         (s390x_emit_lt_goto): New function.
 863         (s390x_emit_le_goto): New function.
 864         (s390x_emit_gt_goto): New function.
 865         (s390x_emit_ge_goto): New function.
 866         (s390_emit_ops): New function.
 867         (struct linux_target_ops): Fill in emit_ops hook.
 868
 869 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 870
 871         PR 18377
 872         * Makefile.in: Add s390 IPA files.
 873         * configure.srv: Build IPA for s390.
 874         * linux-s390-ipa.c: New file.
 875         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 876         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 877         (tdesc_s390_linux32): Likewise.
 878         (init_registers_s390_linux32v1): Likewise.
 879         (tdesc_s390_linux32v1): Likewise.
 880         (init_registers_s390_linux32v2): Likewise.
 881         (tdesc_s390_linux32v2): Likewise.
 882         (init_registers_s390_linux64): Likewise.
 883         (tdesc_s390_linux64): Likewise.
 884         (init_registers_s390_linux64v1): Likewise.
 885         (tdesc_s390_linux64v1): Likewise.
 886         (init_registers_s390_linux64v2): Likewise.
 887         (tdesc_s390_linux64v2): Likewise.
 888         (init_registers_s390_te_linux64): Likewise.
 889         (tdesc_s390_te_linux64): Likewise.
 890         (init_registers_s390_vx_linux64): Likewise.
 891         (tdesc_s390_vx_linux64): Likewise.
 892         (init_registers_s390_tevx_linux64): Likewise.
 893         (tdesc_s390_tevx_linux64): Likewise.
 894         (init_registers_s390x_linux64): Likewise.
 895         (tdesc_s390x_linux64): Likewise.
 896         (init_registers_s390x_linux64v1): Likewise.
 897         (tdesc_s390x_linux64v1): Likewise.
 898         (init_registers_s390x_linux64v2): Likewise.
 899         (tdesc_s390x_linux64v2): Likewise.
 900         (init_registers_s390x_te_linux64): Likewise.
 901         (tdesc_s390x_te_linux64): Likewise.
 902         (init_registers_s390x_vx_linux64): Likewise.
 903         (tdesc_s390x_vx_linux64): Likewise.
 904         (init_registers_s390x_tevx_linux64): Likewise.
 905         (tdesc_s390x_tevx_linux64): Likewise.
 906         (have_hwcap_s390_vx): New static variable.
 907         (s390_arch_setup): Fill have_hwcap_s390_vx.
 908         (s390_get_thread_area): New function.
 909         (s390_ft_entry_gpr_esa): New const.
 910         (s390_ft_entry_gpr_zarch): New const.
 911         (s390_ft_entry_misc): New const.
 912         (s390_ft_entry_fr): New const.
 913         (s390_ft_entry_vr): New const.
 914         (s390_ft_main_31): New const.
 915         (s390_ft_main_64): New const.
 916         (s390_ft_exit_fr): New const.
 917         (s390_ft_exit_vr): New const.
 918         (s390_ft_exit_misc): New const.
 919         (s390_ft_exit_gpr_esa): New const.
 920         (s390_ft_exit_gpr_zarch): New const.
 921         (append_insns): New function.
 922         (s390_relocate_instruction): New function.
 923         (s390_install_fast_tracepoint_jump_pad): New function.
 924         (s390_get_min_fast_tracepoint_insn_len): New function.
 925         (s390_get_ipa_tdesc_idx): New function.
 926         (struct linux_target_ops): Wire in the above functions.
 927         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 928         * linux-s390-tdesc.h: New file.
 929
 930 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 931
 932         * linux-s390-low.c (s390_supports_tracepoints): New function.
 933         (struct linux_target_ops): Fill supports_tracepoints hook.
 934
 935 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 936
 937         * linux-low.c (lwp_signal_can_be_delivered): New function.
 938         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 939
 940 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 941
 942         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 943         0 if signal is enqueued.  Remove 'signal' from one debugging
 944         message.  Move one debugging message to some lines below.
 945         Remove code setting 'signal' to 0.
 946
 947 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 948
 949         * linux-low.c (linux_low_filter_event): Remove redundant
 950         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 951
 952 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 953
 954         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 955         (struct linux_target_ops): Wire in the above.
 956
 957 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 958
 959         * linux-low.c: Update comments to start_step_over.
 960
 961 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 962
 963         PR server/19736
 964         * linux-low.c (handle_extended_wait): Set child suspended
 965         if event_lwp->bp_reinsert isn't zero.
 966
 967 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 968
 969         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 970         enqueue_pending_signal.
 971
 972 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 973
 974         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 975         is actually loaded.
 976
 977 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 978
 979         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 980         (s390_regmap_3264) [!__s390x__]: New global.
 981         (s390_collect_ptrace_register): Skip map entries containing -1.
 982         (s390_supply_ptrace_register): Ditto.
 983         (s390_fill_gprs_high): New function.
 984         (s390_store_gprs_high): New function.
 985         (s390_regsets): Add NT_S390_HIGH_GPRS.
 986         (s390_get_hwcap): Enable on 31-bit.
 987         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 988         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 989         Detect NT_S390_HIGH_GPRS.
 990         (s390_usrregs_info_3264): Enable on 31-bit.
 991         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 992         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 993
 994 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 995
 996         PR gdb/13808
 997         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 998         * configure.srv: Ditto.
 999         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1000         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1001         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1002         (init_registers_amd64_linux): Remove prototype.
1003         (tdesc_amd64_linux): Remove declaration.
1004         (get_ipa_tdesc): New function.
1005         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1006         initialize remaining tdescs.
1007         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1008         (init_registers_i386_linux): Remove prototype.
1009         (tdesc_i386_linux): Remove declaration.
1010         (get_ipa_tdesc): New function.
1011         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1012         initialize remaining tdescs.
1013         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1014         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1015         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1016         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1017         (x86_get_ipa_tdesc_idx): New function.
1018         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1019         * linux-x86-tdesc.h: New file.
1020         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1021         (target_get_ipa_tdesc_idx): New macro.
1022         * tracepoint.c (ipa_tdesc_idx): New macro.
1023         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1024         (symbol_list): Add ipa_tdesc_idx.
1025         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1026         (ipa_tdesc): Remove.
1027         (ipa_tdesc_idx): New variable.
1028         (get_context_regcache): Use get_ipa_tdesc.
1029         (gdb_collect): Ditto.
1030         (gdb_probe): Ditto.
1031         * tracepoint.h (get_ipa_tdesc): New prototype.
1032         (ipa_tdesc): Remove.
1033
1034 2016-02-24  Pedro Alves  <palves@redhat.com>
1035
1036         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1037         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1038         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1039         Factor out common code between the USE_SIGTRAP_SIGINFO and
1040         !USE_SIGTRAP_SIGINFO blocks.
1041         (linux_low_filter_event): Call save_stop_reason instead of
1042         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1043         Update comments.
1044         (linux_wait_1): Update comments.
1045
1046 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1047
1048         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1049         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1050         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1051         ppc_insert_point, ppc_remove_point.
1052
1053 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1054
1055         * linux-s390-low.c (s390_supports_z_point_type): New function.
1056         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1057
1058 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1059
1060         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1061         PC.  Get pc from regcache_read_pc.
1062
1063 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1064
1065         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1066         or linux_get_pc_32bit.
1067         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1068
1069 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1070
1071         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1072         arm_linux_get_next_pcs_fixup.
1073
1074 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1075
1076         * tracepoint.c (x_tracepoint_action_download): Change
1077         write_inferior_data_ptr to write_inferior_data_pointer.
1078         (cmd_qtstart): Likewise.
1079         (write_inferior_data_ptr): Remove.
1080         (download_agent_expr): Change write_inferior_data_ptr to
1081         write_inferior_data_pointer.
1082         (download_tracepoint_1): Likewise.
1083         (download_tracepoint): Likewise.
1084         (download_trace_state_variables): Likewise.
1085
1086 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1087             Marcin Kościelnicki  <koriakin@0x04.net>
1088
1089         * tracepoint.c (struct tracepoint_action_ops): Remove.
1090         (struct tracepoint_action): Remove ops.
1091         (m_tracepoint_action_download, r_tracepoint_action_download)
1092         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1093         size and offset accordingly.
1094         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1095         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1096         (tracepoint_action_send, tracepoint_action_download): New functions.
1097         Helpers for trace action handlers.
1098         (add_tracepoint_action): Remove setup actions ops.
1099         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1100
1101 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1102
1103         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1104
1105 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1106
1107         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1108         to AC_OUTPUT.
1109         * configure: Regenerate.
1110
1111 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1112
1113         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1114         void * to gdb_byte *.
1115         * linux-low.c (siginfo_fixup): Likewise.
1116         (linux_xfer_siginfo): Likewise.
1117         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1118         Likewise.
1119         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1120
1121 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1122
1123         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1124         to srv_tgtobj.
1125         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1126         to srv_tgtobj.
1127         * linux-x86-low.c [__x86_64__]: Include
1128         "nat/amd64-linux-siginfo.h".
1129         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1130         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1131         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1132         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1133         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1134         (cpt_si_fd, si_timerid, si_overrun): Move from
1135         nat/amd64-linux-siginfo.c.
1136         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1137
1138 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1139
1140         * server.c (skip_to_semicolon):  Remove.
1141         (process_point_options): Use strchrnul instead of
1142         skip_to_semicolon.
1143
1144 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1145
1146         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1147         * linux-low.c (install_software_single_step_breakpoints): Don't
1148         call regcache_read_pc.
1149         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1150         argument pc.
1151
1152 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1153
1154         * linux-low.c (install_software_single_step_breakpoints): Call
1155         regcache_read_pc instead of get_pc.
1156
1157 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1158
1159         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1160         (unblock_async_io): Rename to ...
1161         (block_unblock_async_io): ... it.  New function.
1162         (enable_async_io): Don't install SIGIO handler.  Unblock it
1163         instead.
1164         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1165         (initialize_async_io): Install SIGIO handler.  Don't call
1166         unblock_async_io.
1167
1168 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1169
1170         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1171         first character is '\003', call *the_target->request_interrupt.
1172
1173 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1174
1175         * remote-utils.c (new_thread_notify): Remove.
1176         (dead_thread_notify): Likewise.
1177         * remote-utils.h (new_thread_notify): Remove declaration.
1178         (dead_thread_notify): Likewise.
1179
1180 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1181
1182         * gdb.trace/pending.exp: Fix expected message on continue.
1183
1184 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1185
1186         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1187         it works properly on big-endian machines where sizeof (CORE_ADDR)
1188         != sizeof (void *).
1189
1190 2016-01-21  Pedro Alves  <palves@redhat.com>
1191
1192         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1193         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1194         * configure: Regenerate.
1195
1196 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1197
1198         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1199         is_thumb and set it according to CPSR saved on the stack.
1200         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1201         arm_sigreturn_next_pc.
1202
1203 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1204
1205         * linux-low.c (linux_set_pc_64bit): New function.
1206         (linux_get_pc_64bit): New function.
1207         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1208         Declare.
1209         * linux-sparc-low.c (debug_threads): Remove declaration.
1210         (sparc_get_pc): Remove.
1211         (the_low_target): Use linux_get_pc_64bit instead of
1212         sparc_get_pc.
1213         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1214         (the_low_target): Use linux_get_pc_64bit and
1215         linux_set_pc_64bit.
1216
1217 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1218
1219         * linux-arm-low.c (debug_threads): Remove declaration.
1220         (arm_get_pc, arm_set_pc): Remove.
1221         (the_low_target): Use linux_get_pc_32bit and
1222         linux_set_pc_32bit.
1223         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1224         (the_low_target): Use linux_get_pc_32bit and
1225         linux_set_pc_32bit.
1226         * linux-cris-low.c (debug_threads): Remove declaration.
1227         (cris_get_pc, cris_set_pc,): Remove.
1228         (the_low_target): Use linux_get_pc_32bit and
1229         linux_set_pc_32bit.
1230         * linux-crisv32-low.c (debug_threads): Remove declaration.
1231         (cris_get_pc, cris_set_pc): Remove.
1232         (the_low_target): Use linux_get_pc_32bit and
1233         linux_set_pc_32bit.
1234         * linux-low.c: Include inttypes.h.
1235         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1236         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1237         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1238         (the_low_target): Use linux_get_pc_32bit and
1239         linux_set_pc_32bit.
1240         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1241         (the_low_target): Use linux_get_pc_32bit and
1242         linux_set_pc_32bit.
1243         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1244         (the_low_target): Use linux_get_pc_32bit and
1245         linux_set_pc_32bit.
1246         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1247         (the_low_target): Use linux_get_pc_32bit and
1248         linux_set_pc_32bit.
1249         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1250         (the_low_target): Use linux_get_pc_32bit and
1251         linux_set_pc_32bit.
1252
1253 2016-01-18  Gary Benson  <gbenson@redhat.com>
1254
1255         * configure.ac (AC_FUNC_FORK): New check.
1256         * config.in: Regenerate.
1257         * configure: Likewise.
1258
1259 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1260
1261         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1262         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1263         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1264         arm_get_next_pcs_ctor.
1265
1266 2016-01-12  Josh Stone  <jistone@redhat.com>
1267             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1268
1269         * inferiors.h: Include "gdb_vecs.h".
1270         (struct process_info): Add syscalls_to_catch.
1271         * inferiors.c (remove_process): Free syscalls_to_catch.
1272         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1273         syscall_return stops.
1274         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1275         * server.c (handle_general_set): Handle QCatchSyscalls.
1276         (handle_query): Report support for QCatchSyscalls.
1277         * target.h (struct target_ops): Add supports_catch_syscall.
1278         (target_supports_catch_syscall): New macro.
1279         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1280         (struct lwp_info): Add syscall_state.
1281         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1282         Maintain syscall_state and syscalls_to_catch across exec.
1283         (get_syscall_trapinfo): New function, proxy to the_low_target.
1284         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1285         (linux_low_filter_event): Toggle syscall_state entry/return for
1286         syscall traps, and set it ignored for all others.
1287         (gdb_catching_syscalls_p): New function.
1288         (gdb_catch_this_syscall_p): New function.
1289         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1290         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1291         (linux_supports_catch_syscall): New function.
1292         (linux_target_ops): Install it.
1293         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1294         (the_low_target): Install it.
1295
1296 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1297
1298         * acinclude.m4: Include new ../warning.m4 file.
1299         * configure: Regenerated.
1300         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1301
1302 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1303
1304         * ax.c (is_goto_target): Mark static.
1305         * linux-low.c (register_addr): Likewise.
1306         (linux_fetch_registers, linux_store_registers): Likewise.
1307         * mem-break.c (any_persistent_commands): Fix old prototype.
1308         (add_commands_to_breakpoint): Mark static.
1309         * regcache.c (find_register_by_name): Delete unused func.
1310         * remote-utils.c (hex_or_minus_one): Mark static.
1311         * server.c (monitor_show_help): Mark static.
1312         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1313         handle_v_requests): Likewise.
1314
1315 2016-01-12  Pedro Alves  <palves@redhat.com>
1316
1317         Remove use of the registered trademark symbol throughout.
1318
1319 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1320
1321         * remote-utils.c (getpkt): If c is '\003', call target hook
1322         request_interrupt.
1323
1324 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1325
1326         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1327         linux-aarch32-low.c.
1328         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1329         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1330         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1331         (thumb2_breakpoint): Declare.
1332         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1333         linux-aarch32-low.h.
1334         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1335         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1336         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1337
1338 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1339
1340         * gdbreplay.c (gdbreplay_version): Change copyright year in
1341         version message.
1342         * server.c (gdbserver_version): Likewise.
1343
1344 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1345
1346         * server.c (crc32_table): Delete.
1347         (crc32): Use libiberty's xcrc32 function.
1348
1349 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1350
1351         * lynx-low.c (lynx_delete_thread_callback): New function.
1352         (lynx_mourn): Properly delete our process and all of its
1353         threads.  Remove call to clear_inferiors.
1354
1355 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1356
1357         * target.c (thread_search_callback): Add check that
1358         the thread_stopped target callback is not NULL before
1359         calling it.
1360
1361 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1362
1363         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1364         arm breakpoint.
1365
1366 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1367
1368         * server.c (handle_query): Call target_supports_software_single_step.
1369
1370 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1371
1372         * linux-low.c (single_step): New function.
1373         (linux_resume_one_lwp_throw): Call single_step.
1374         (start_step_over): Likewise.
1375
1376 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1377
1378         * Makefile.in (SFILES): Append arch/arm-linux.c,
1379         arch/arm-get-next-pcs.c.
1380         (arm-linux.o): New rule.
1381         (arm-get-next-pcs.o): New rule.
1382         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1383         arm-linux.o.
1384         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1385         to linux-aarch32-low.c.
1386         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1387         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1388         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1389         (thumb2_breakpoint_len): Likewise.
1390         (arm_is_thumb_mode): Make non-static.
1391         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1392         from linux-aarch32-low.c.
1393         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1394         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1395         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1396         (thumb2_breakpoint_len): Likewise.
1397         (arm_is_thumb_mode): New declaration.
1398         * linux-arm-low.c: Include arch/arm-linux.h
1399         aarch/arm-get-next-pcs.h, sys/syscall.h.
1400         (get_next_pcs_ops): New struct.
1401         (get_next_pcs_addr_bits_remove): New function.
1402         (get_next_pcs_is_thumb): New function.
1403         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1404         (arm_sigreturn_next_pc): Likewise.
1405         (get_next_pcs_syscall_next_pc): Likewise.
1406         (arm_gdbserver_get_next_pcs): Likewise.
1407         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1408         Initialize.
1409         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1410         * server.h: Include gdb_vecs.h.
1411
1412 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1413
1414         * Makefile.in (SFILES): Append common/common-regcache.c.
1415         (OBS): Append common-regcache.o.
1416         (common-regcache.o): New rule.
1417         * regcache.c (init_register_cache): Initialize cache to
1418         REG_UNAVAILABLE.
1419         (regcache_raw_read_unsigned): New function.
1420         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1421         register_status enum.
1422
1423 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1424
1425         * linux-aarch64-low.c (the_low_targets): Rename
1426         breakpoint_reinsert_addr to get_next_pcs.
1427         * linux-arm-low.c (the_low_targets): Likewise.
1428         * linux-bfin-low.c (the_low_targets): Likewise.
1429         * linux-cris-low.c (the_low_targets): Likewise.
1430         * linux-crisv32-low.c (the_low_targets): Likewise.
1431         * linux-low.c (can_software_single_step): Likewise.
1432         (install_software_single_step_breakpoints): New function.
1433         (start_step_over): Use install_software_single_step_breakpoints.
1434         * linux-low.h: New CORE_ADDR vector.
1435         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1436         get_next_pcs.
1437         * linux-mips-low.c (the_low_targets): Likewise.
1438         * linux-nios2-low.c (the_low_targets): Likewise.
1439         * linux-sparc-low.c (the_low_targets): Likewise.
1440
1441 2015-12-17  Pedro Alves  <palves@redhat.com>
1442
1443         * linux-low.c (linux_kill_one_lwp): Remove references to
1444         LinuxThreads.
1445         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1446         to 'kill'.
1447         (linux_init_signals): Delete.
1448         (initialize_low): Adjust.
1449         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1450
1451 2015-12-16  Pedro Alves  <palves@redhat.com>
1452
1453         * configure.ac (compiler warning flags): When testing a
1454         -Wno-foo option, check whether -Wfoo works instead.
1455         * configure: Regenerate.
1456
1457 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1458
1459         * server.c (process_serial_event): Don't exit from gdbserver
1460         in remote mode if there are still active inferiors.
1461
1462 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1463
1464         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1465         arm_breakpoint_at if the process is 32-bit.
1466
1467 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1468
1469         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1470         arm breakpoint.
1471
1472 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1473
1474         * configure.srv: Append arm.o to srv_tgtobj for
1475         aarch64*-*-linux* target.
1476         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1477         from linux-arm-low.c.
1478         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1479         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1480         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1481         (thumb2_breakpoint_len): Likewise.
1482         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1483         (arm_breakpoint_kinds): Likewise.
1484         (arm_breakpoint_kind_from_pc): Likewise.
1485         (arm_sw_breakpoint_from_kind): Likewise.
1486         (arm_breakpoint_kind_from_current_state): Likewise.
1487         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1488         (arm_sw_breakpoint_from_kind): Declare.
1489         (arm_breakpoint_kind_from_current_state): Declare.
1490         (arm_breakpoint_at): Declare.
1491         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1492         arm_sw_breakpoint_from_kind if process is 32-bit.
1493         (aarch64_breakpoint_kind_from_pc): New function.
1494         (aarch64_breakpoint_kind_from_current_state): New function.
1495         (the_low_target): Initialize fields breakpoint_kind_from_pc
1496         and breakpoint_kind_from_current_state.
1497         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1498         linux-aarch32-low.c.
1499         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1500         (arm_breakpoint, arm_breakpoint_len): Likewise.
1501         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1502         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1503         (arm_is_thumb_mode): Likewise.
1504         (arm_breakpoint_at): Likewise.
1505         (arm_breakpoint_kind_from_pc): Likewise.
1506         (arm_sw_breakpoint_from_kind): Likewise.
1507         (arm_breakpoint_kind_from_current_state): Likewise.
1508
1509         Revert:
1510         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1511
1512         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1513         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1514         * server.c (extended_protocol): Remove "static".
1515         * server.h (extended_protocol): Declare it.
1516
1517 2015-12-04  Josh Stone  <jistone@redhat.com>
1518
1519         * target.h (struct target_ops) <arch_setup>: Rename to ...
1520         (struct target_ops) <post_create_inferior>: ... this.
1521         (target_arch_setup): Rename to ...
1522         (target_post_create_inferior): ... this, calling post_create_inferior.
1523         * server.c (start_inferior): Update target_arch_setup calls to
1524         target_post_create_inferior.
1525         * linux-low.c (linux_low_ptrace_options): Forward declare.
1526         (linux_arch_setup): Update its comment for general use.
1527         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1528         (struct linux_target_ops): Use linux_post_create_inferior.
1529         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1530         to post_create_inferior.
1531         * nto-low.c (struct nto_target_ops): Likewise.
1532         * spu-low.c (struct spu_target_ops): Likewise.
1533         * win32-low.c (struct win32_target_ops): Likewise.
1534
1535 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1536
1537         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1538
1539 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1540
1541         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1542         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1543         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1544         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1545         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1546         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1547         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1548         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1549         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1550         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1551         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1552         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1553
1554 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1555
1556         * linux-low.c (linux_look_up_symbols): Don't call
1557         linux_supports_traceclone.
1558         * linux-low.h (thread_db_init): Remove use_events argument.
1559         * thread-db.c (thread_db_use_event): Remove global variable.
1560         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1561         (struct thread_db) <td_create_bp>: Remove field.
1562         (thread_db_create_event): Remove function.
1563         (thread_db_enable_reporting): Likewise.
1564         (find_one_thread): Don't check for thread_db_use_events.
1565         (attach_thread): Likewise.
1566         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1567         (try_thread_db_load_1): Don't check for thread_db_use_events.
1568         (thread_db_init): Remove use_events argument and thread events
1569         handling.
1570         (remove_thread_event_breakpoints): Remove function.
1571         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1572
1573 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1574
1575         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1576         New function.
1577         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1578         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1579         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1580         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1581         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1582         Initialize.
1583         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1584         New function.
1585         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1586         * linux-low.c (can_hardware_single_step): Use
1587         supports_hardware_single_step.
1588         (can_software_single_step): New function.
1589         (start_step_over): Call can_software_single_step.
1590         (linux_supports_hardware_single_step): New function.
1591         (struct target_ops) <supports_software_single_step>: Initialize.
1592         * linux-low.h (struct linux_target_ops)
1593         <supports_hardware_single_step>: Initialize.
1594         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1595         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1596         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1597         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1598         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1599         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1600         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1601         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1602         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1603         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1604         Initialize.
1605         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1606         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1607         Initialize.
1608         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1609         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1610         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1611         New function.
1612         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1613         * target.h (struct target_ops): <supports_software_single_step>:
1614         New field.
1615         (target_supports_software_single_step): New macro.
1616
1617 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1618
1619         * linux-low.c (linux_wait_1): Fix pc advance condition.
1620         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1621         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1622
1623 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1624
1625         * linux-arm-low.c (arm_is_thumb_mode): New function.
1626         (arm_breakpoint_at): Use arm_is_thumb_mode.
1627         (arm_breakpoint_kind_from_current_state): New function.
1628         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1629         Initialize.
1630         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1631         (linux_breakpoint_kind_from_current_state): New function.
1632         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1633         * linux-low.h (struct linux_target_ops)
1634         <breakpoint_kind_from_current_state>: New field.
1635         * target.h (struct target_ops): Likewise.
1636         (target_breakpoint_kind_from_current_state): New macro.
1637
1638 2015-11-30  Pedro Alves  <palves@redhat.com>
1639
1640         * linux-low.c (linux_resume): Wake up the event loop before
1641         returning.
1642
1643 2015-11-30  Pedro Alves  <palves@redhat.com>
1644
1645         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1646         check.
1647         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1648         to -1.
1649         * target.c (struct thread_search): New structure.
1650         (thread_search_callback): New function.
1651         (prev_general_thread): New global.
1652         (prepare_to_access_memory, done_accessing_memory): New functions.
1653         * target.h (prepare_to_access_memory, done_accessing_memory):
1654         Replace macros with function declarations.
1655
1656 2015-11-30  Pedro Alves  <palves@redhat.com>
1657
1658         PR 14618
1659         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1660         report TARGET_WAITKIND_NO_RESUMED.
1661         * remote-utils.c (prepare_resume_reply): Handle
1662         TARGET_WAITKIND_NO_RESUMED.
1663         * server.c (report_no_resumed): New global.
1664         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1665         "no-resumed+" support.
1666         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1667         return error if the client doesn't support no-resumed events.
1668         (push_stop_notification): New function.
1669         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1670         events if the client supports them.
1671
1672 2015-11-30  Pedro Alves  <palves@redhat.com>
1673
1674         * linux-low.c (thread_still_has_status_pending_p): Don't check
1675         vCont;t here.
1676         (lwp_resumed): New function.
1677         (status_pending_p_callback): Return early if the LWP is not
1678         supposed to be resumed.
1679
1680 2015-11-30  Pedro Alves  <palves@redhat.com>
1681
1682         * linux-low.c (handle_extended_wait): Assert that the LWP's
1683         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1684         thread create events, leave the new child's status pending.
1685         (linux_low_filter_event): If GDB wants to hear about thread exit
1686         events, leave the LWP marked dead and don't delete it.
1687         (linux_wait_for_event_filtered): Don't check for thread exit.
1688         (filter_exit_event): New function.
1689         (linux_wait_1): Use it, when returning an exit event.
1690         (linux_resume_one_lwp_throw): Assert that the LWP's
1691         waitstatus is TARGET_WAITKIND_IGNORE.
1692         * remote-utils.c (prepare_resume_reply): Handle
1693         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1694         * server.c (report_thread_events): New global.
1695         (handle_general_set): Handle QThreadEvents.
1696         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1697         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1698         TARGET_WAITKIND_THREAD_EXITED.
1699         * server.h (report_thread_events): Declare.
1700
1701 2015-11-30  Pedro Alves  <palves@redhat.com>
1702
1703         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1704         the thread's last_resume_kind was resume_stop.
1705
1706 2015-11-30  Pedro Alves  <palves@redhat.com>
1707
1708         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1709         before returning.
1710
1711 2015-11-30  Pedro Alves  <palves@redhat.com>
1712
1713         * server.c (handle_v_requests): Handle vCtrlC.
1714
1715 2015-11-30  Pedro Alves  <palves@redhat.com>
1716
1717         * gdbthread.h (find_any_thread_of_pid): Declare.
1718         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1719         functions.
1720         * server.c (handle_query): If current_thread is NULL, look for
1721         another thread of the selected process.
1722
1723 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1724             Simon Marchi  <simon.marchi@ericsson.com>
1725
1726         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1727         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1728         name in reply.
1729         * target.h (struct target_ops) <thread_name>: New field.
1730         (target_thread_name): New macro.
1731
1732 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1733
1734         * regcache.h (regcache_invalidate_pid): Add declaration.
1735         * regcache.c (regcache_invalidate_pid): New function, extracted
1736         from regcache_invalidate.
1737         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1738         Add trivial documentation comment.
1739         * lynx-low.c: Use regcache_invalidate_pid instead of
1740         regcache_invalidate.
1741
1742 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1743
1744         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1745         and Elf64_auxv_t if the target is Android.
1746
1747 2015-11-22  Doug Evans  <xdje42@gmail.com>
1748
1749         * target.h: #include <sys/types.h>.
1750
1751 2015-11-19  Pedro Alves  <palves@redhat.com>
1752
1753         * linux-low.c (linux_process_qsupported): Change prototype.
1754         Adjust.
1755         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1756         Change prototype.
1757         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1758         and adjust to loop over all features.
1759         * server.c (handle_query) <qSupported>: Adjust to call
1760         target_process_qsupported once, passing it a vector of unprocessed
1761         features.
1762         * target.h (struct target_ops) <process_qsupported>: Change
1763         prototype.
1764         (target_process_qsupported): Adjust.
1765
1766 2015-11-19  Pedro Alves  <palves@redhat.com>
1767
1768         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1769         mode.
1770         * configure: Regenerate.
1771
1772 2015-11-19  Pedro Alves  <palves@redhat.com>
1773
1774         * configure: Regenerate.
1775
1776 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1777
1778         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1779         type to uint32_t.
1780
1781 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1782
1783         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1784         (struct aarch64_operand): Move enum out.
1785
1786 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1787
1788         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1789         struct user_fpsimd_state *.
1790         (aarch64_store_fpregset): Likewise.
1791
1792 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1793
1794         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1795         struct user_pt_regs *.
1796         (aarch64_store_gregset): Likewise.
1797
1798 2015-11-18  Pedro Alves  <palves@redhat.com>
1799
1800         * Makefile.in (all_object_files): Add $IPA_OBJS.
1801
1802 2015-11-17  Pedro Alves  <palves@redhat.com>
1803
1804         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1805         GDB_SIGNAL_0 and gdb_signal_to_string.
1806
1807 2015-11-17  Pedro Alves  <palves@redhat.com>
1808
1809         * win32-low.c (handle_output_debug_string): Remove parameter.
1810         (win32_kill): Remove our_status local and adjust call to
1811         handle_output_debug_string.
1812         (get_child_debug_event): Adjust call to
1813         handle_output_debug_string.
1814
1815 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1816
1817         * linux-mips-low.c (mips_fill_gregset): Add cast.
1818         (mips_store_gregset): Likewise.
1819         (mips_fill_fpregset): Likewise.
1820         (mips_store_fpregset): Likewise.
1821
1822 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1823
1824         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1825         priv.
1826
1827 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1828
1829         * linux-mips-low.c (mips_linux_new_thread): Change type of
1830         watch_type to enum target_hw_bp_type.
1831
1832 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1833
1834                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1835                 Change return type to arm_hwbp_type.
1836
1837 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1838
1839         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1840         (arm_store_gregset): Likewise.
1841         * linux-arm-low.c (arm_get_hwcap): Likewise.
1842         (arm_read_description): Likewise.
1843
1844 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1845
1846         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1847
1848 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1849
1850         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1851         (ppc_fill_vsxregset): Likewise.
1852         (ppc_store_vsxregset): Likewise.
1853         (ppc_fill_vrregset): Likewise.
1854         (ppc_store_vrregset): Likewise.
1855         (ppc_fill_evrregset): Likewise.
1856         (ppc_store_evrregset): Likewise.
1857
1858 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1859
1860         * linux-ppc-low.c (ppc_usrregs_info): Remove
1861         forward-declaration.
1862         (ppc_arch_setup): Move lower in file.
1863
1864 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1865
1866         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1867         (ps_pdwrite): Likewise.
1868
1869 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1870
1871         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1872         to after assert checks.
1873
1874 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1875
1876         * proc-service.c (ps_pdread): Add/adjust casts.
1877         (ps_pdwrite): Add/adjust casts.
1878
1879 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1880
1881         * server.c (handle_search_memory_1): Cast return value of
1882         memmem.
1883
1884 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1885
1886         * server.c (write_qxfer_response): Change type of data to
1887         gdb_byte *.
1888
1889 2015-10-29  Pedro Alves  <palves@redhat.com>
1890
1891         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1892
1893 2015-10-29  Pedro Alves  <palves@redhat.com>
1894
1895         * tracepoint.c (clear_installed_tracepoints): Add casts.
1896
1897 2015-10-29  Pedro Alves  <palves@redhat.com>
1898
1899         * server.c (handle_v_cont, process_serial_event): Add enum
1900         gdb_signal casts to signal parsing code.
1901
1902 2015-10-29  Pedro Alves  <palves@redhat.com>
1903
1904         * linux-low.h (NULL_REGSET): Define.
1905         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1906         * linux-arm-low.c (arm_regsets): Likewise.
1907         * linux-crisv32-low.c (cris_regsets): Likewise.
1908         * linux-m68k-low.c (m68k_regsets): Likewise.
1909         * linux-mips-low.c (mips_regsets): Likewise.
1910         * linux-nios2-low.c (nios2_regsets): Likewise.
1911         * linux-ppc-low.c (ppc_regsets): Likewise.
1912         * linux-s390-low.c (s390_regsets): Likewise.
1913         * linux-sh-low.c (sh_regsets): Likewise.
1914         * linux-sparc-low.c (sparc_regsets): Likewise.
1915         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1916         * linux-tile-low.c (tile_regsets): Likewise.
1917         * linux-x86-low.c (x86_regsets): Likewise.
1918         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1919
1920 2015-10-29  Pedro Alves  <palves@redhat.com>
1921
1922         * linux-low.h (NULL_REGSET): Define.
1923         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1924         * linux-arm-low.c (arm_regsets): Likewise.
1925         * linux-crisv32-low.c (cris_regsets): Likewise.
1926         * linux-m68k-low.c (m68k_regsets): Likewise.
1927         * linux-mips-low.c (mips_regsets): Likewise.
1928         * linux-nios2-low.c (nios2_regsets): Likewise.
1929         * linux-ppc-low.c (ppc_regsets): Likewise.
1930         * linux-s390-low.c (s390_regsets): Likewise.
1931         * linux-sh-low.c (sh_regsets): Likewise.
1932         * linux-sparc-low.c (sparc_regsets): Likewise.
1933         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1934         * linux-tile-low.c (tile_regsets): Likewise.
1935         * linux-x86-low.c (x86_regsets): Likewise.
1936         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1937
1938 2015-10-26  Doug Evans  <dje@google.com>
1939
1940         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1941
1942 2015-10-26  Doug Evans  <dje@google.com>
1943
1944         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1945
1946 2015-10-26  Doug Evans  <dje@google.com>
1947
1948         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1949         for debug_printf.
1950         (attach_thread, find_new_threads_callback): Ditto.
1951
1952 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1953
1954         * mem-break.h (set_breakpoint_data): Remove.
1955
1956 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1957
1958         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1959         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1960         (initialize_low): Remove set_breakpoint_data call.
1961         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1962         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1963         (initialize_low): Remove set_breakpoint_data call.
1964         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1965         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1966         (initialize_low): Remove set_breakpoint_data call.
1967
1968 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1969
1970         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1971         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1972         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1973         * target.h (target_breakpoint_kind_from_pc): New macro.
1974
1975 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1976
1977         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1978         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1979         the default breakpoint kind.
1980
1981 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1982
1983         * linux-arm-low.c (arm_supports_z_point_type): Add software
1984         breakpoint support.
1985
1986 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1987
1988         * linux-arm-low.c: Refactor breakpoint definitions.
1989         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1990         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1991
1992 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1993
1994         * Makefile.in: Add arm.c/o.
1995         * configure.srv: Likewise.
1996         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1997         (arm_breakpoint_kind_from_pc): New function.
1998         (arm_sw_breakpoint_from_kind): Return proper kind.
1999         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2000
2001 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2002
2003         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2004         removal.
2005         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2006         (struct raw_breakpoint) <size>: Remove.
2007         (struct raw_breakpoint) <kind>: Add.
2008         (bp_size): New function.
2009         (bp_opcode): Likewise.
2010         (find_raw_breakpoint_at): Adjust for kind.
2011         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2012         (remove_memory_breakpoint): Adjust for kind call bp_size.
2013         (set_raw_breakpoint_at): Adjust for kind.
2014         (set_breakpoint): Likewise.
2015         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2016         (delete_raw_breakpoint): Adjust for kind.
2017         (delete_breakpoint): Likewise.
2018         (find_gdb_breakpoint): Likewise.
2019         (set_gdb_breakpoint_1): Likewise.
2020         (set_gdb_breakpoint): Likewise.
2021         (delete_gdb_breakpoint_1): Likewise.
2022         (delete_gdb_breakpoint): Likewise.
2023         (uninsert_raw_breakpoint): Likewise.
2024         (reinsert_raw_breakpoint): Likewise.
2025         (set_breakpoint_data): Remove.
2026         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2027         (check_mem_read): Adjust for kind call bp_size.
2028         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2029         (clone_one_breakpoint): Adjust for kind.
2030         * mem-break.h (set_gdb_breakpoint): Likewise.
2031         (delete_gdb_breakpoint): Likewise.
2032         * server.c (process_serial_event): Likewise.
2033
2034 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2035
2036         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2037         (struct linux_target_ops) <breakpoint>: Remove.
2038         (struct linux_target_ops) <breakpoint_len>: Remove.
2039         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2040         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2041         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2042         (arm_sw_breakpoint_from_kind): New function.
2043         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2044         (struct linux_target_ops) <breakpoint>: Remove.
2045         (struct linux_target_ops) <breakpoint_len>: Remove.
2046         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2047         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2048         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2049         (struct linux_target_ops) <breakpoint>: Remove.
2050         (struct linux_target_ops) <breakpoint_len>: Remove.
2051         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2052         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2053         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2054         (struct linux_target_ops) <breakpoint>: Remove.
2055         (struct linux_target_ops) <breakpoint_len>: Remove.
2056         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2057         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2058         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2059         and sw_breakpoint_from_kind to increment the pc.
2060         (linux_breakpoint_kind_from_pc): New function.
2061         (linux_sw_breakpoint_from_kind): New function.
2062         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2063         (initialize_low): Call breakpoint_kind_from_pc and
2064         sw_breakpoint_from_kind to replace breakpoint_data/len.
2065         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2066         New field.
2067         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2068         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2069         (struct linux_target_ops) <breakpoint>: Remove.
2070         (struct linux_target_ops) <breakpoint_len>: Remove.
2071         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2072         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2073         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2074         (struct linux_target_ops) <breakpoint>: Remove.
2075         (struct linux_target_ops) <breakpoint_len>: Remove.
2076         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2077         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2078         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2079         (struct linux_target_ops) <breakpoint>: Remove.
2080         (struct linux_target_ops) <breakpoint_len>: Remove.
2081         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2082         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2083         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2084         (struct linux_target_ops) <breakpoint>: Remove.
2085         (struct linux_target_ops) <breakpoint_len>: Remove.
2086         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2087         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2088         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2089         (struct linux_target_ops) <breakpoint>: Remove.
2090         (struct linux_target_ops) <breakpoint_len>: Remove.
2091         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2092         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2093         * linux-s390-low.c (s390_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-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2099         (struct linux_target_ops) <breakpoint>: Remove.
2100         (struct linux_target_ops) <breakpoint_len>: Remove.
2101         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2102         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2103         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2104         (struct linux_target_ops) <breakpoint>: Remove.
2105         (struct linux_target_ops) <breakpoint_len>: Remove.
2106         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2107         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2108         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2109         (struct linux_target_ops) <breakpoint>: Remove.
2110         (struct linux_target_ops) <breakpoint_len>: Remove.
2111         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2112         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2113         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2114         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2115         (struct linux_target_ops) <breakpoint>: Remove.
2116         (struct linux_target_ops) <breakpoint_len>: Remove.
2117         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2118         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2119         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2120         (struct linux_target_ops) <breakpoint>: Remove.
2121         (struct linux_target_ops) <breakpoint_len>: Remove.
2122         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2123         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2124
2125 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2126
2127         * linux-cris-low.c (cris_get_pc): Remove void arg.
2128
2129 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2130
2131         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2132         variable name.
2133
2134 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2135
2136         * inferiors.c (thread_pid_matches_callback): New function.
2137         (find_thread_process): New function.
2138         (remove_thread): Reset current_thread.
2139         (remove_process): Assert threads have been removed first.
2140
2141 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2142
2143         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2144         if it is 3.
2145         (aarch64_remove_point): Likewise.
2146         * regcache.c (regcache_register_size): New function.
2147
2148 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2149
2150         * linux-aarch64-low.c: Update all callers as emit_load_store
2151         is renamed to aarch64_emit_load_store.
2152
2153 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2154
2155         * linux-aarch64-low.c: Update all callers of function renaming
2156         from emit_insn to aarch64_emit_insn.
2157
2158 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2159
2160         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2161         arch/aarch64-insn.h.
2162         (struct aarch64_memory_operand): Likewise.
2163         (ENCODE): Likewise.
2164         (emit_insn): Move to arch/aarch64-insn.c.
2165         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2166         (emit_load_store): Move to arch/aarch64-insn.c.
2167         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2168         (can_encode_int32): Remove.
2169
2170 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2171
2172         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2173         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2174         (aarch64_relocate_instruction): Likewise.
2175         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2176         (struct aarch64_insn_visitor): Likewise.
2177
2178 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2179
2180         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2181         (struct aarch64_insn_visitor): New.
2182         (struct aarch64_insn_relocation_data): New.
2183         (aarch64_ftrace_insn_reloc_b): New function.
2184         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2185         (aarch64_ftrace_insn_reloc_cb): Likewise.
2186         (aarch64_ftrace_insn_reloc_tb): Likewise.
2187         (aarch64_ftrace_insn_reloc_adr): Likewise.
2188         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2189         (aarch64_ftrace_insn_reloc_others): Likewise.
2190         (visitor): New.
2191         (aarch64_relocate_instruction): Use visitor.
2192
2193 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2194
2195         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2196         int.  Add argument buf.
2197         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2198         aarch64_relocate_instruction.
2199
2200 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2201
2202         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2203         argument insn.  Remove local variable insn.  Don't call
2204         target_read_uint32.
2205         (aarch64_install_fast_tracepoint_jump_pad): Call
2206         target_read_uint32.
2207
2208 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2209
2210         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2211         (emit_load_store_pair): Likewise.
2212
2213 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2214
2215         * dll.c (match_dll): Add cast(s).
2216         (unloaded_dll): Likewise.
2217         * linux-low.c (second_thread_of_pid_p): Likewise.
2218         (delete_lwp_callback): Likewise.
2219         (count_events_callback): Likewise.
2220         (select_event_lwp_callback): Likewise.
2221         (linux_set_resume_request): Likewise.
2222         * server.c (accumulate_file_name_length): Likewise.
2223         (emit_dll_description): Likewise.
2224         (handle_qxfer_threads_worker): Likewise.
2225         (visit_actioned_threads): Likewise.
2226         * thread-db.c (any_thread_of): Likewise.
2227         * tracepoint.c (same_process_p): Likewise.
2228         (match_blocktype): Likewise.
2229         (build_traceframe_info_xml): Likewise.
2230
2231 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2232
2233         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2234         assignment.
2235         (gdb_unparse_agent_expr): Likewise.
2236         * hostio.c (require_data): Likewise.
2237         (handle_pread): Likewise.
2238         * linux-low.c (disable_regset): Likewise.
2239         (fetch_register): Likewise.
2240         (store_register): Likewise.
2241         (get_dynamic): Likewise.
2242         (linux_qxfer_libraries_svr4): Likewise.
2243         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2244         (set_fast_tracepoint_jump): Likewise.
2245         (uninsert_fast_tracepoint_jumps_at): Likewise.
2246         (reinsert_fast_tracepoint_jumps_at): Likewise.
2247         (validate_inserted_breakpoint): Likewise.
2248         (clone_agent_expr): Likewise.
2249         * regcache.c (init_register_cache): Likewise.
2250         * remote-utils.c (putpkt_binary_1): Likewise.
2251         (decode_M_packet): Likewise.
2252         (decode_X_packet): Likewise.
2253         (look_up_one_symbol): Likewise.
2254         (relocate_instruction): Likewise.
2255         (monitor_output): Likewise.
2256         * server.c (handle_search_memory): Likewise.
2257         (handle_qxfer_exec_file): Likewise.
2258         (handle_qxfer_libraries): Likewise.
2259         (handle_qxfer): Likewise.
2260         (handle_query): Likewise.
2261         (handle_v_cont): Likewise.
2262         (handle_v_run): Likewise.
2263         (captured_main): Likewise.
2264         * target.c (write_inferior_memory): Likewise.
2265         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2266         * tracepoint.c (init_trace_buffer): Likewise.
2267         (add_tracepoint_action): Likewise.
2268         (add_traceframe): Likewise.
2269         (add_traceframe_block): Likewise.
2270         (cmd_qtdpsrc): Likewise.
2271         (cmd_qtdv): Likewise.
2272         (cmd_qtstatus): Likewise.
2273         (response_source): Likewise.
2274         (response_tsv): Likewise.
2275         (cmd_qtnotes): Likewise.
2276         (gdb_collect): Likewise.
2277         (initialize_tracepoint): Likewise.
2278
2279 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2280
2281         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2282         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2283         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2284         <NOP>: New.
2285         (enum aarch64_condition_codes): New enum.
2286         (w0): New static global.
2287         (fp): Likewise.
2288         (lr): Likewise.
2289         (struct aarch64_memory_operand) <type>: New
2290         MEMORY_OPERAND_POSTINDEX type.
2291         (postindex_memory_operand): New helper function.
2292         (emit_ret): New function.
2293         (emit_load_store_pair): New function, factored out of emit_stp
2294         with support for MEMORY_OPERAND_POSTINDEX.
2295         (emit_stp): Rewrite using emit_load_store_pair.
2296         (emit_ldp): New function.
2297         (emit_load_store): Likewise.
2298         (emit_ldr): Mention post-index instruction in comment.
2299         (emit_ldrh): New function.
2300         (emit_ldrb): New function.
2301         (emit_ldrsw): Mention post-index instruction in comment.
2302         (emit_str): Likewise.
2303         (emit_subs): New function.
2304         (emit_cmp): Likewise.
2305         (emit_and): Likewise.
2306         (emit_orr): Likewise.
2307         (emit_orn): Likewise.
2308         (emit_eor): Likewise.
2309         (emit_mvn): Likewise.
2310         (emit_lslv): Likewise.
2311         (emit_lsrv): Likewise.
2312         (emit_asrv): Likewise.
2313         (emit_mul): Likewise.
2314         (emit_sbfm): Likewise.
2315         (emit_sbfx): Likewise.
2316         (emit_ubfm): Likewise.
2317         (emit_ubfx): Likewise.
2318         (emit_csinc): Likewise.
2319         (emit_cset): Likewise.
2320         (emit_nop): Likewise.
2321         (emit_ops_insns): New helper function.
2322         (emit_pop): Likewise.
2323         (emit_push): Likewise.
2324         (aarch64_emit_prologue): New function.
2325         (aarch64_emit_epilogue): Likewise.
2326         (aarch64_emit_add): Likewise.
2327         (aarch64_emit_sub): Likewise.
2328         (aarch64_emit_mul): Likewise.
2329         (aarch64_emit_lsh): Likewise.
2330         (aarch64_emit_rsh_signed): Likewise.
2331         (aarch64_emit_rsh_unsigned): Likewise.
2332         (aarch64_emit_ext): Likewise.
2333         (aarch64_emit_log_not): Likewise.
2334         (aarch64_emit_bit_and): Likewise.
2335         (aarch64_emit_bit_or): Likewise.
2336         (aarch64_emit_bit_xor): Likewise.
2337         (aarch64_emit_bit_not): Likewise.
2338         (aarch64_emit_equal): Likewise.
2339         (aarch64_emit_less_signed): Likewise.
2340         (aarch64_emit_less_unsigned): Likewise.
2341         (aarch64_emit_ref): Likewise.
2342         (aarch64_emit_if_goto): Likewise.
2343         (aarch64_emit_goto): Likewise.
2344         (aarch64_write_goto_address): Likewise.
2345         (aarch64_emit_const): Likewise.
2346         (aarch64_emit_call): Likewise.
2347         (aarch64_emit_reg): Likewise.
2348         (aarch64_emit_pop): Likewise.
2349         (aarch64_emit_stack_flush): Likewise.
2350         (aarch64_emit_zero_ext): Likewise.
2351         (aarch64_emit_swap): Likewise.
2352         (aarch64_emit_stack_adjust): Likewise.
2353         (aarch64_emit_int_call_1): Likewise.
2354         (aarch64_emit_void_call_2): Likewise.
2355         (aarch64_emit_eq_goto): Likewise.
2356         (aarch64_emit_ne_goto): Likewise.
2357         (aarch64_emit_lt_goto): Likewise.
2358         (aarch64_emit_le_goto): Likewise.
2359         (aarch64_emit_gt_goto): Likewise.
2360         (aarch64_emit_ge_got): Likewise.
2361         (aarch64_emit_ops_impl): New static global variable.
2362         (aarch64_emit_ops): New target function, return
2363         &aarch64_emit_ops_impl.
2364         (struct linux_target_ops): Install it.
2365
2366 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2367
2368         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2369         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2370         aarch64-ipa.o.
2371         * linux-aarch64-ipa.c: New file.
2372         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2373         and endian.h.
2374         (aarch64_get_thread_area): New target method.
2375         (extract_signed_bitfield): New helper function.
2376         (aarch64_decode_ldr_literal): New function.
2377         (enum aarch64_opcodes): New enum.
2378         (struct aarch64_register): New struct.
2379         (struct aarch64_operand): New struct.
2380         (x0): New static global.
2381         (x1): Likewise.
2382         (x2): Likewise.
2383         (x3): Likewise.
2384         (x4): Likewise.
2385         (w2): Likewise.
2386         (ip0): Likewise.
2387         (sp): Likewise.
2388         (xzr): Likewise.
2389         (aarch64_register): New helper function.
2390         (register_operand): Likewise.
2391         (immediate_operand): Likewise.
2392         (struct aarch64_memory_operand): New struct.
2393         (offset_memory_operand): New helper function.
2394         (preindex_memory_operand): Likewise.
2395         (enum aarch64_system_control_registers): New enum.
2396         (ENCODE): New macro.
2397         (emit_insn): New helper function.
2398         (emit_b): New function.
2399         (emit_bcond): Likewise.
2400         (emit_cb): Likewise.
2401         (emit_tb): Likewise.
2402         (emit_blr): Likewise.
2403         (emit_stp): Likewise.
2404         (emit_ldp_q_offset): Likewise.
2405         (emit_stp_q_offset): Likewise.
2406         (emit_load_store): Likewise.
2407         (emit_ldr): Likewise.
2408         (emit_ldrsw): Likewise.
2409         (emit_str): Likewise.
2410         (emit_ldaxr): Likewise.
2411         (emit_stxr): Likewise.
2412         (emit_stlr): Likewise.
2413         (emit_data_processing_reg): Likewise.
2414         (emit_data_processing): Likewise.
2415         (emit_add): Likewise.
2416         (emit_sub): Likewise.
2417         (emit_mov): Likewise.
2418         (emit_movk): Likewise.
2419         (emit_mov_addr): Likewise.
2420         (emit_mrs): Likewise.
2421         (emit_msr): Likewise.
2422         (emit_sevl): Likewise.
2423         (emit_wfe): Likewise.
2424         (append_insns): Likewise.
2425         (can_encode_int32_in): New helper function.
2426         (aarch64_relocate_instruction): New function.
2427         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2428         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2429         (struct linux_target_ops): Install aarch64_get_thread_area,
2430         aarch64_install_fast_tracepoint_jump_pad and
2431         aarch64_get_min_fast_tracepoint_insn_len.
2432
2433 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2434
2435         * Makefile.in (aarch64-insn.o): New rule.
2436         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2437
2438 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2439
2440         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2441
2442 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2443
2444         * tracepoint.c (max_jump_pad_size): Remove.
2445
2446 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2447
2448         * linux-aarch64-low.c: Don't include sys/uio.h.
2449         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2450
2451 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2452
2453         * tracepoint.c (eval_result_type): Change prototype.
2454         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2455
2456 2015-09-15  Pedro Alves  <palves@redhat.com>
2457
2458         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2459         Check whether to report exec events instead of checking whether
2460         multiprocess is enabled.
2461
2462 2015-09-15  Pedro Alves  <palves@redhat.com>
2463
2464         PR remote/18965
2465         * remote-utils.c (prepare_resume_reply): Merge
2466         TARGET_WAITKIND_VFORK_DONE switch case with the
2467         TARGET_WAITKIND_FORKED case.
2468
2469 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2470
2471         * server.c (handle_query): Check string comparison using
2472         "else if" instead of "if".
2473
2474 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2475
2476         * server.c (vCont_supported): New global variable.
2477         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2478         matches.  Append ";vContSupported+" to own_buf.
2479         (handle_v_requests): Append ";s;S" to own_buf if target supports
2480         hardware single step or vCont_supported is false.
2481         (capture_main): Set vCont_supported to zero.
2482
2483 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2484
2485         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2486         it to ...
2487         (linux_supports_hardware_single_step): ... New function.
2488         (linux_target_ops): Update.
2489         * lynx-low.c (lynx_target_ops): Set field
2490         supports_hardware_single_step to target_can_do_hardware_single_step.
2491         * nto-low.c (nto_target_ops): Likewise.
2492         * spu-low.c (spu_target_ops): Likewise.
2493         * win32-low.c (win32_target_ops): Likewise.
2494         * target.c (target_can_do_hardware_single_step): New function.
2495         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2496         Remove.  <supports_hardware_single_step>: New field.
2497         (target_supports_conditional_breakpoints): Remove.
2498         (target_supports_hardware_single_step): New macro.
2499         (target_can_do_hardware_single_step): Declare.
2500         * server.c (handle_query): Use target_supports_hardware_single_step
2501         instead of target_supports_conditional_breakpoints.
2502
2503 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2504
2505         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2506         function.
2507         (struct linux_target_ops the_low_target): Install
2508         aarch64_linux_siginfo_fixup.
2509
2510 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2511             Luis Machado  <lgustavo@codesourcery.com>
2512
2513         * linux-low.c (linux_mourn): Static declaration.
2514         (linux_arch_setup): Move in front of
2515         handle_extended_wait.
2516         (linux_arch_setup_thread): New function.
2517         (handle_extended_wait): Handle exec events.  Call
2518         linux_arch_setup_thread.  Make event_lwp argument a
2519         pointer-to-a-pointer.
2520         (check_zombie_leaders): Do not check stopped threads.
2521         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2522         (linux_low_filter_event): Add lwp and thread for exec'ing
2523         non-leader thread if leader thread has been deleted.
2524         Refactor code into linux_arch_setup_thread and call it.
2525         Pass child lwp pointer by reference to handle_extended_wait.
2526         (linux_wait_for_event_filtered): Update comment.
2527         (linux_wait_1): Prevent clobbering exec event status.
2528         (linux_supports_exec_events): New function.
2529         (linux_target_ops) <supports_exec_events>: Initialize new member.
2530         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2531         new member.
2532         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2533         * server.c (report_exec_events): New global variable.
2534         (handle_query): Handle qSupported query for exec-events feature.
2535         (captured_main): Initialize report_exec_events.
2536         * server.h (report_exec_events): Declare new global variable.
2537         * target.h (struct target_ops) <supports_exec_events>: New
2538         member.
2539         (target_supports_exec_events): New macro.
2540         * win32-low.c (win32_target_ops) <supports_exec_events>:
2541         Initialize new member.
2542
2543 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2544
2545         * linux-low.c (linux_low_enable_btrace): Remove.
2546         (linux_target_ops): Replace linux_low_enable_btrace with
2547         linux_enable_btrace.
2548
2549 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2550
2551         * linux-aarch64-low.c (aarch64_insert_point): Call
2552         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2553         returns true.
2554
2555 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2556
2557         * linux-low.c (check_stopped_by_breakpoint): Use
2558         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2559
2560 2015-08-27  Pedro Alves  <palves@redhat.com>
2561
2562         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2563
2564 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2565
2566         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2567         the XNEW-family equivalent.
2568         (compile_bytecodes): Likewise.
2569         * dll.c (loaded_dll): Likewise.
2570         * event-loop.c (append_callback_event): Likewise.
2571         (create_file_handler): Likewise.
2572         (create_file_event): Likewise.
2573         * hostio.c (handle_open): Likewise.
2574         * inferiors.c (add_thread): Likewise.
2575         (add_process): Likewise.
2576         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2577         * linux-arm-low.c (arm_new_process): Likewise.
2578         (arm_new_thread): Likewise.
2579         * linux-low.c (add_to_pid_list): Likewise.
2580         (linux_add_process): Likewise.
2581         (handle_extended_wait): Likewise.
2582         (add_lwp): Likewise.
2583         (enqueue_one_deferred_signal): Likewise.
2584         (enqueue_pending_signal): Likewise.
2585         (linux_resume_one_lwp_throw): Likewise.
2586         (linux_resume_one_thread): Likewise.
2587         (linux_read_memory): Likewise.
2588         (linux_write_memory): Likewise.
2589         * linux-mips-low.c (mips_linux_new_process): Likewise.
2590         (mips_linux_new_thread): Likewise.
2591         (mips_add_watchpoint): Likewise.
2592         * linux-x86-low.c (initialize_low_arch): Likewise.
2593         * lynx-low.c (lynx_add_process): Likewise.
2594         * mem-break.c (set_raw_breakpoint_at): Likewise.
2595         (set_breakpoint): Likewise.
2596         (add_condition_to_breakpoint): Likewise.
2597         (add_commands_to_breakpoint): Likewise.
2598         (clone_agent_expr): Likewise.
2599         (clone_one_breakpoint): Likewise.
2600         * regcache.c (new_register_cache): Likewise.
2601         * remote-utils.c (look_up_one_symbol): Likewise.
2602         * server.c (queue_stop_reply): Likewise.
2603         (start_inferior): Likewise.
2604         (queue_stop_reply_callback): Likewise.
2605         (handle_target_event): Likewise.
2606         * spu-low.c (fetch_ppc_memory): Likewise.
2607         (store_ppc_memory): Likewise.
2608         * target.c (set_target_ops): Likewise.
2609         * thread-db.c (thread_db_load_search): Likewise.
2610         (try_thread_db_load_1): Likewise.
2611         * tracepoint.c (add_tracepoint): Likewise.
2612         (add_tracepoint_action): Likewise.
2613         (create_trace_state_variable): Likewise.
2614         (cmd_qtdpsrc): Likewise.
2615         (cmd_qtro): Likewise.
2616         (add_while_stepping_state): Likewise.
2617         * win32-low.c (child_add_thread): Likewise.
2618         (get_image_name): Likewise.
2619
2620 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2621
2622         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2623
2624 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2625
2626         * Makefile.in (aarch64-linux.o): New rule.
2627         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2628         srv_tgtobj.
2629         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2630         (aarch64_init_debug_reg_state): Make it extern.
2631         (aarch64_linux_prepare_to_resume): Remove.
2632
2633 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2634
2635         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2636         lwp_arch_private_info and ptid_of_lwp.
2637
2638 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2639
2640         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2641         Find proc_info by find_process_pid.  All callers updated.
2642
2643 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2644
2645         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2646         Remove.
2647         (debug_reg_change_callback): Remove.
2648         (aarch64_notify_debug_reg_change): Remove.
2649
2650 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2651
2652         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2653         Call current_lwp_ptid.
2654
2655 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2656
2657         * linux-aarch64-low.c (debug_reg_change_callback): Use
2658         debug_printf.
2659
2660 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2661
2662         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2663
2664 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2665
2666         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2667
2668 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2669
2670         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2671         the code.
2672
2673 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2674
2675         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2676         Remove.
2677         (debug_reg_change_callback): Remove argument entry and add argument
2678         lwp.  Remove local variable thread.  Don't print thread id in the
2679         debugging output.  Don't check whether pid of thread equals to pid.
2680         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2681         iterate_over_lwps instead find_inferior.
2682
2683 2015-08-24  Pedro Alves  <palves@redhat.com>
2684
2685         * inferiors.c (get_first_process): New function.
2686         * inferiors.h (get_first_process): New declaration.
2687         * remote-utils.c (read_ptid): Default to the first process in the
2688         list, instead of to the current thread's process.
2689
2690 2015-08-24  Pedro Alves  <palves@redhat.com>
2691
2692         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2693         * event-loop.c: Likewise.
2694         * remote-utils.c: Likewise.
2695         * tracepoint.c: Likewise.
2696
2697 2015-08-24  Pedro Alves  <palves@redhat.com>
2698
2699         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2700         ptid_get_lwp.
2701
2702 2015-08-21  Pedro Alves  <palves@redhat.com>
2703
2704         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2705         instead of literal 1.
2706
2707 2015-08-21  Pedro Alves  <palves@redhat.com>
2708
2709         * tdesc.c (default_description): Explicitly zero-initialize.
2710
2711 2015-08-21  Pedro Alves  <palves@redhat.com>
2712
2713         PR gdb/18749
2714         * inferiors.c (remove_thread): Discard any pending stop reply for
2715         this thread.
2716         * server.c (remove_all_on_match_pid): Rename to ...
2717         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2718         instead of a pid.
2719         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2720         extern.
2721         (handle_v_kill, kill_inferior_callback, captured_main)
2722         (process_serial_event): Adjust.
2723         * server.h (discard_queued_stop_replies): Declare.
2724
2725 2015-08-21  Pedro Alves  <palves@redhat.com>
2726
2727         * linux-low.c (wait_for_sigstop): Always switch to no thread
2728         selected if the previously current thread dies.
2729         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2730         process instead of the current thread's.
2731         * remote-utils.c (input_interrupt): Don't check if there's no
2732         current thread.
2733         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2734         current thread to the general thread fails, error out.
2735         (handle_qxfer_auxv, handle_qxfer_libraries)
2736         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2737         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2738         (handle_query): Check if there's a thread selected instead of
2739         checking whether there's any thread in the thread list.
2740         (handle_qxfer_threads, handle_qxfer_btrace)
2741         (handle_qxfer_btrace_conf): Don't error out early if there's no
2742         thread in the thread list.
2743         (handle_v_cont, myresume): Don't set the current thread to the
2744         continue thread.
2745         (process_serial_event) <Hg handling>: Also set thread_id if the
2746         previous general thread is still alive.
2747         (process_serial_event) <g/G handling>: If setting the current
2748         thread to the general thread fails, error out.
2749         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2750         thread's lwp instead of the current thread's.
2751         * target.c (set_desired_thread): If the desired thread was not
2752         found, leave the current thread pointing to NULL.  Return an int
2753         (boolean) indicating success.
2754         * target.h (set_desired_thread): Change return type to int.
2755
2756 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2757
2758         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2759         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2760         #includes.
2761         (ps_get_thread_area): New function.
2762
2763 2015-08-19  Gary Benson  <gbenson@redhat.com>
2764
2765         * hostio.c (handle_pread): Do not attempt to read more data
2766         than hostio_reply_with_data can fit in a packet.
2767
2768 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2769
2770         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2771
2772 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2773
2774         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2775
2776 2015-08-06  Pedro Alves  <palves@redhat.com>
2777
2778         * tracepoint.c (expr_eval_result): Now an int.
2779
2780 2015-08-06  Pedro Alves  <palves@redhat.com>
2781
2782         * gdbthread.h (struct regcache): Forward declare.
2783         (struct thread_info) <regcache_data>: Now a struct regcache
2784         pointer.
2785         * inferiors.c (inferior_regcache_data)
2786         (set_inferior_regcache_data): Now work with struct regcache
2787         pointers.
2788         * inferiors.h (struct regcache): Forward declare.
2789         (inferior_regcache_data, set_inferior_regcache_data): Now work
2790         with struct regcache pointers.
2791         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2792         (free_register_cache_thread): Remove struct regcache pointer
2793         casts.
2794
2795 2015-08-06  Pedro Alves  <palves@redhat.com>
2796
2797         * server.c (captured_main): On error, print the exception message
2798         to stderr, and if run_once is set, throw a quit.
2799
2800 2015-08-06  Pedro Alves  <palves@redhat.com>
2801
2802         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2803         the current thread.
2804
2805 2015-08-06  Pedro Alves  <palves@redhat.com>
2806
2807         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2808         reading beyond the passed in buffer length.
2809
2810 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2811
2812         * tracepoint.c (symbol_list) <required>: Remove.
2813
2814 2015-08-06  Pedro Alves  <palves@redhat.com>
2815
2816         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2817         count if stopping and suspending threads.
2818         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2819         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2820         (linux_detach): Complete an ongoing step-over.
2821         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2822         throughout.
2823         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2824         (linux_wait_1): If passing a signal to the inferior after
2825         finishing a step-over, unsuspend and re-resume all lwps.  If we
2826         see a single-step event but the thread should be continuing, don't
2827         pass the trap to gdb.
2828         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2829         internal_error instead of gdb_assert.
2830         (enqueue_pending_signal): New function.
2831         (check_ptrace_stopped_lwp_gone): Add debug output.
2832         (start_step_over): Use internal_error instead of gdb_assert.
2833         (complete_ongoing_step_over): New function.
2834         (linux_resume_one_thread): Don't resume a suspended thread.
2835         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2836         it stepping.
2837
2838 2015-08-06  Pedro Alves  <palves@redhat.com>
2839
2840         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2841         (linux_thread_alive): Use lwp_is_marked_dead.
2842         (extended_event_reported): Delete.
2843         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2844         instead of extended_event_reported.
2845         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2846         as well.
2847         (lwp_is_marked_dead): New function.
2848         (lwp_running): Use lwp_is_marked_dead.
2849         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2850         comment.
2851
2852 2015-08-06  Pedro Alves  <palves@redhat.com>
2853
2854         * linux-low.c (linux_wait_1): Move fork event output out of the
2855         !report_to_gdb check.  Pass event_child->waitstatus to
2856         target_waitstatus_to_string instead of ourstatus.
2857
2858 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2859
2860         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2861         if current_thread is 32 bit.
2862
2863 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2864
2865         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2866         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2867         * server.c (extended_protocol): Remove "static".
2868         * server.h (extended_protocol): Declare it.
2869
2870 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2871
2872         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2873         both aarch64 and aarch32.
2874         (aarch64_set_pc): Likewise.
2875
2876 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2877
2878         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2879         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2880         arm-with-neon.xml to srv_xmlfiles.
2881         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2882         (is_64bit_tdesc): New function.
2883         (aarch64_linux_read_description): New function.
2884         (aarch64_arch_setup): Call aarch64_linux_read_description.
2885         (regs_info): Rename to regs_info_aarch64.
2886         (aarch64_regs_info): Return right regs_info.
2887         (initialize_low_arch): Call initialize_low_arch_aarch32.
2888
2889 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2890
2891         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2892         * linux-aarch32-low.c: New file.
2893         * linux-aarch32-low.h: New file.
2894         * linux-arm-low.c (arm_fill_gregset): Move it to
2895         linux-aarch32-low.c.
2896         (arm_store_gregset): Likewise.
2897         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2898         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2899         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2900         (regs_info): Rename to regs_info_arm.
2901         (arm_regs_info): Return regs_info_aarch32 if
2902         have_ptrace_getregset is 1 and target description is
2903         arm_with_neon or arm_with_vfpv3.
2904         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2905         Call initialize_low_arch_aarch32 instead.
2906
2907 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2908
2909         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2910         * linux-low.c: ... here.
2911         * linux-low.h (have_ptrace_getregset): Declare it.
2912
2913 2015-08-04  Pedro Alves  <palves@redhat.com>
2914
2915         * thread-db.c (struct thread_db): Use new typedefs.
2916         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2917         CHK calls.
2918         (disable_thread_event_reporting): Cast result of dlsym to
2919         destination function pointer type.
2920         (thread_db_mourn): Use td_ta_delete_ftype.
2921
2922 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2923
2924         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2925         arch variant.
2926         (CDX_BREAKPOINT): Define for R2.
2927         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2928         (the_low_target): Add comments.
2929
2930 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2931
2932         * linux-arm-low.c (arm_hwcap): Remove it.
2933         (arm_read_description): New local variable arm_hwcap.  Don't
2934         set arm_hwcap to zero.
2935
2936 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2937
2938         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2939         Use regcache->tdesc instead.
2940         (arm_store_wmmxregset): Likewise.
2941         (arm_fill_vfpregset): Likewise.
2942         (arm_store_vfpregset): Likewise.
2943
2944 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2945
2946         * linux-arm-low.c: Include arch/arm.h.
2947         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2948         (arm_store_gregset): Likewise.
2949
2950 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2951
2952         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2953         ptrace's 4th parameter.
2954
2955 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2956
2957         * configure.srv (case aarch64*-*-linux*): Don't set
2958         srv_linux_usrregs.
2959
2960 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2961
2962         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2963         sys/ptrace.h.
2964         * linux-arm-low.c: Likewise.
2965         * linux-cris-low.c: Likewise.
2966         * linux-crisv32-low.c: Likewise.
2967         * linux-low.c: Likewise.
2968         * linux-m68k-low.c: Likewise.
2969         * linux-mips-low.c: Likewise.
2970         * linux-nios2-low.c: Likewise.
2971         * linux-s390-low.c: Likewise.
2972         * linux-sparc-low.c: Likewise.
2973         * linux-tic6x-low.c: Likewise.
2974         * linux-tile-low.c: Likewise.
2975         * linux-x86-low.c: Likewise.
2976
2977 2015-07-24  Pedro Alves  <palves@redhat.com>
2978
2979         * config.in: Regenerate.
2980         * configure: Regenerate.
2981
2982 2015-07-24  Pedro Alves  <palves@redhat.com>
2983
2984         * acinclude.m4: Include ../ptrace.m4.
2985         * configure.ac: Call GDB_AC_PTRACE.
2986         * config.in, configure: Regenerate.
2987
2988 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2989
2990         * linux-low.c (linux_create_inferior): Remove setting to
2991         proc->priv->new_inferior.
2992         (linux_attach): Likewise.
2993         (linux_low_filter_event): Likewise.
2994         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2995
2996 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2997
2998         * linux-low.c (linux_arch_setup): New function.
2999         (linux_low_filter_event): If proc->tdesc is NULL and
3000         proc->attached is true, call the_low_target.arch_setup.
3001         Otherwise, keep status pending, and return.
3002         (linux_resume_one_lwp_throw): Don't call get_pc if
3003         thread->while_stepping isn't NULL.  Don't call
3004         get_thread_regcache if proc->tdesc is NULL.
3005         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3006         (linux_target_ops): Install arch_setup.
3007         * server.c (start_inferior): Call the_target->arch_setup.
3008         * target.h (struct target_ops) <arch_setup>: New field.
3009         (target_arch_setup): New marco.
3010         * lynx-low.c (lynx_target_ops): Update.
3011         * nto-low.c (nto_target_ops): Update.
3012         * spu-low.c (spu_target_ops): Update.
3013         * win32-low.c (win32_target_ops): Update.
3014
3015 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3016
3017         * linux-low.c (linux_add_process): Don't set
3018         proc->priv->new_inferior.
3019         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3020         (linux_attach): Likewise.
3021
3022 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3023
3024         * server.c (start_inferior): Code refactor.
3025
3026 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3027
3028         * server.c (process_serial_event): Set general_thread.
3029
3030 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3031
3032         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3033         aarch64_linux_get_debug_reg_capacity.
3034
3035 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3036
3037         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3038         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3039         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3040         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3041         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3042         (AARCH64_HWP_ALIGNMENT): Likewise.
3043         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3044         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3045         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3046         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3047         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3048         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3049         (struct aarch64_debug_reg_state): Likewise.
3050         (struct arch_lwp_info): Likewise.
3051         (aarch64_align_watchpoint): Likewise.
3052         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3053         (aarch64_watchpoint_length): Likewise.
3054         (aarch64_point_encode_ctrl_reg): Likewise
3055         (aarch64_point_is_aligned): Likewise.
3056         (aarch64_align_watchpoint): Likewise.
3057         (aarch64_linux_set_debug_regs):
3058         (aarch64_dr_state_insert_one_point): Likewise.
3059         (aarch64_dr_state_remove_one_point): Likewise.
3060         (aarch64_handle_breakpoint): Likewise.
3061         (aarch64_handle_aligned_watchpoint): Likewise.
3062         (aarch64_handle_unaligned_watchpoint): Likewise.
3063         (aarch64_handle_watchpoint): Likewise.
3064
3065 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3066
3067         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3068         and don't aarch64_get_debug_reg_state.  All callers update.
3069         (aarch64_handle_aligned_watchpoint): Likewise.
3070         (aarch64_handle_unaligned_watchpoint): Likewise.
3071         (aarch64_handle_watchpoint): Likewise.
3072         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3073         (aarch64_remove_point): Likewise.
3074
3075 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3076
3077         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3078         debug_printf.
3079         (aarch64_handle_unaligned_watchpoint): Likewise.
3080
3081 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3082
3083         Revert the previous 3 commits:
3084         Move gdb_regex* to common/
3085         Move linux_find_memory_regions_full & co.
3086         gdbserver build-id attribute generator
3087
3088 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3089             Jan Kratochvil  <jan.kratochvil@redhat.com>
3090
3091         gdbserver build-id attribute generator.
3092         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3093         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3094         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3095         (find_phdr): New.
3096         (get_dynamic): Use find_pdhr to traverse program headers.
3097         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3098         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3099         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3100         (get_hex_build_id): New.
3101         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3102         to reply XML document.
3103
3104 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3105             Jan Kratochvil  <jan.kratochvil@redhat.com>
3106
3107         * target.c: Include target/target-utils.h and fcntl.h.
3108         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3109         (target_fileio_read_stralloc): New functions.
3110
3111 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3112
3113         * Makefile.in (OBS): Add gdb_regex.o.
3114         (gdb_regex.o): New.
3115         * config.in: Rebuilt.
3116         * configure: Rebuilt.
3117
3118 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3119             Jan Kratochvil  <jan.kratochvil@redhat.com>
3120
3121         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3122         * Makefile.in (OBS): Add target-utils.o.
3123         (linux-maps.o, target-utils.o): New.
3124         * configure.srv (srv_linux_obj): Add linux-maps.o.
3125
3126 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3127
3128         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3129         function, return 1.
3130         (the_low_target): Install it.
3131
3132 2015-07-14  Pedro Alves  <palves@redhat.com>
3133
3134         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3135         Instead, ignore ECHILD, and throw an error for other errnos.
3136
3137 2015-07-10  Pedro Alves  <palves@redhat.com>
3138
3139         * event-loop.c (struct callback_event) <data>: Change type to
3140         gdb_client_data instance instead of gdb_client_data pointer.
3141         (append_callback_event): Adjust.
3142
3143 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3144
3145         * linux-aarch64-low.c: Add comments for each linux_target_ops
3146         method.  Remove comments already covered in target_ops and
3147         linux_target_ops definitions.
3148         (the_low_target): Add comments for each unimplemented method.
3149
3150 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3151
3152         * linux-aarch64-low.c (aarch64_regmap): Remove.
3153         (aarch64_usrregs_info): Remove.
3154         (regs_info): Set field usrregs to NULL.
3155
3156 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3157
3158         * linux-low.c: Include "rsp-low.h"
3159         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3160         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3161         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3162         (handle_btrace_enable_pt): New.
3163         (handle_btrace_general_set): Support "pt".
3164         (handle_btrace_conf_general_set): Support "pt:size".
3165
3166 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3167
3168         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3169         Z_PACKET_SW_BP.
3170
3171 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3172
3173         * linux-aarch64-low.c: Remove comment about endianness.
3174         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3175         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3176         memcmp.
3177
3178 2015-06-24  Gary Benson  <gbenson@redhat.com>
3179
3180         * linux-i386-ipa.c (stdint.h): Do not include.
3181         * lynx-i386-low.c (stdint.h): Likewise.
3182         * lynx-ppc-low.c (stdint.h): Likewise.
3183         * mem-break.c (stdint.h): Likewise.
3184         * thread-db.c (stdint.h): Likewise.
3185         * tracepoint.c (stdint.h): Likewise.
3186         * win32-low.c (stdint.h): Likewise.
3187
3188 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3189
3190         * server.c (write_qxfer_response): Update call to
3191         remote_escape_output.
3192
3193 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3194             Jan Kratochvil  <jan.kratochvil@redhat.com>
3195
3196         Merge multiple hex conversions.
3197         * gdbreplay.c (tohex): Rename to 'fromhex'.
3198         (logchar): Use fromhex.
3199
3200 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3201
3202         * server.c (handle_qxfer_libraries): Set `version' attribute for
3203         <library-list>.
3204
3205 2015-06-10  Gary Benson  <gbenson@redhat.com>
3206
3207         * target.h (struct target_ops) <multifs_open>: New field.
3208         <multifs_unlink>: Likewise.
3209         <multifs_readlink>: Likewise.
3210         * linux-low.c (nat/linux-namespaces.h): New include.
3211         (linux_target_ops): Initialize the_target->multifs_open,
3212         the_target->multifs_unlink and the_target->multifs_readlink.
3213         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3214         * hostio.c (hostio_fs_pid): New static variable.
3215         (hostio_handle_new_gdb_connection): New function.
3216         (handle_setfs): Likewise.
3217         (handle_open): Use the_target->multifs_open as appropriate.
3218         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3219         (handle_readlink): Use the_target->multifs_readlink as
3220         appropriate.
3221         (handle_vFile): Handle vFile:setfs packets.
3222         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3223         after target_handle_new_gdb_connection.
3224
3225 2015-06-10  Gary Benson  <gbenson@redhat.com>
3226
3227         * configure.ac (AC_CHECK_FUNCS): Add setns.
3228         * config.in: Regenerate.
3229         * configure: Likewise.
3230         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3231         (linux-namespaces.o): New rule.
3232         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3233
3234 2015-06-09  Gary Benson <gbenson@redhat.com>
3235
3236         * hostio.c (handle_open): Process mode argument with
3237         fileio_to_host_mode.
3238
3239 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3240
3241         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3242         * linux-x86-low.c: Likewise.
3243
3244 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3245
3246         * linux-low.c (handle_extended_wait): Initialize
3247         thread_info.last_resume_kind for new fork children.
3248
3249 2015-05-15  Pedro Alves  <palves@redhat.com>
3250
3251         * target.h (target_handle_new_gdb_connection): Rewrite using if
3252         wrapped in do/while.
3253
3254 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3255
3256         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3257         * configure, config.in: Regenerate.
3258         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3259         Declare typedef.
3260
3261 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3262
3263         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3264         PTRACE_EVENT_VFORK_DONE.
3265         (linux_low_ptrace_options, extended_event_reported): Add vfork
3266         events.
3267         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3268         and "vforkdone" for RSP 'T' Stop Reply Packet.
3269         * server.h (report_vfork_events): Declare
3270         global variable.
3271
3272 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3273
3274         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3275         (the_low_target) <new_fork>: Initialize new member.
3276         * linux-arm-low.c (arm_new_fork): New function.
3277         (the_low_target) <new_fork>: Initialize new member.
3278         * linux-low.c (handle_extended_wait): Call new target function
3279         new_fork.
3280         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3281         * linux-mips-low.c (mips_add_watchpoint): New function
3282         extracted from mips_insert_point.
3283         (the_low_target) <new_fork>: Initialize new member.
3284         (mips_linux_new_fork): New function.
3285         (mips_insert_point): Call mips_add_watchpoint.
3286         * linux-x86-low.c (x86_linux_new_fork): New function.
3287         (the_low_target) <new_fork>: Initialize new member.
3288
3289 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3290
3291         * linux-low.c (handle_extended_wait): Implement return value,
3292         rename argument 'event_child' to 'event_lwp', handle
3293         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3294         (linux_low_ptrace_options): New function.
3295         (linux_low_filter_event): Call linux_low_ptrace_options,
3296         use different argument fo linux_enable_event_reporting,
3297         use return value from handle_extended_wait.
3298         (extended_event_reported): New function.
3299         (linux_wait_1): Call extended_event_reported and set
3300         status to report fork events.
3301         (linux_write_memory): Add pid to debug message.
3302         (reset_lwp_ptrace_options_callback): New function.
3303         (linux_handle_new_gdb_connection): New function.
3304         (linux_target_ops): Initialize new structure member.
3305         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3306         * lynx-low.c: Initialize new structure member.
3307         * remote-utils.c (prepare_resume_reply): Implement stop reason
3308         "fork" for "T" stop message.
3309         * server.c (handle_query): Call handle_new_gdb_connection.
3310         * server.h (report_fork_events): Declare global flag.
3311         * target.h (struct target_ops) <handle_new_gdb_connection>:
3312         New member.
3313         (target_handle_new_gdb_connection): New macro.
3314         * win32-low.c: Initialize new structure member.
3315
3316 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3317
3318         * mem-break.c (APPEND_TO_LIST): Define macro.
3319         (clone_agent_expr): New function.
3320         (clone_one_breakpoint): New function.
3321         (clone_all_breakpoints): New function.
3322         * mem-break.h: Declare new functions.
3323
3324 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3325
3326         * linux-low.c (linux_supports_fork_events): New function.
3327         (linux_supports_vfork_events): New function.
3328         (linux_target_ops): Initialize new structure members.
3329         (initialize_low): Call linux_check_ptrace_features.
3330         * lynx-low.c (lynx_target_ops): Initialize new structure
3331         members.
3332         * server.c (report_fork_events, report_vfork_events):
3333         New global flags.
3334         (handle_query): Add new features to qSupported packet and
3335         response.
3336         (captured_main): Initialize new global variables.
3337         * target.h (struct target_ops) <supports_fork_events>:
3338         New member.
3339         <supports_vfork_events>: New member.
3340         (target_supports_fork_events): New macro.
3341         (target_supports_vfork_events): New macro.
3342         * win32-low.c (win32_target_ops): Initialize new structure
3343         members.
3344
3345 2015-05-12  Gary Benson <gbenson@redhat.com>
3346
3347         * server.c (handle_qxfer_exec_file): Use current process
3348         if annex is empty.
3349
3350 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3351
3352         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3353         Remove HAVE_PTRACE_GETREGS conditionals.
3354         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3355         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3356
3357 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3358
3359         * linux-low.c (linux_supports_conditional_breakpoints): New
3360         function.
3361         (linux_target_ops): Install new target method.
3362         * lynx-low.c (lynx_target_ops): Install NULL hook for
3363         supports_conditional_breakpoints.
3364         * nto-low.c (nto_target_ops): Likewise.
3365         * spu-low.c (spu_target_ops): Likewise.
3366         * win32-low.c (win32_target_ops): Likewise.
3367         * server.c (handle_query): Check
3368         target_supports_conditional_breakpoints.
3369         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3370         New field.
3371         (target_supports_conditional_breakpoints): New macro.
3372
3373 2015-05-06  Pedro Alves  <palves@redhat.com>
3374
3375         PR server/18081
3376         * server.c (start_inferior): If the process exits, mourn it.
3377
3378 2015-04-21  Gary Benson <gbenson@redhat.com>
3379
3380         * hostio.c (fileio_open_flags_to_host): Factored out to
3381         fileio_to_host_openflags in common/fileio.c.  Single use
3382         updated.
3383
3384 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3385
3386         * linux-xtensa-low.c (xtensa_fill_gregset)
3387         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3388         XCHAL_HAVE_LOOP.
3389
3390 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3391
3392         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3393         (regs_info): Replace usrregs pointer with NULL.
3394
3395 2015-04-17  Gary Benson  <gbenson@redhat.com>
3396
3397         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3398         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3399         * server.c (handle_qxfer_exec_file): New function.
3400         (qxfer_packets): Add exec-file entry.
3401         (handle_query): Report qXfer:exec-file:read as supported packet.
3402
3403 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3404
3405         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3406
3407 2015-04-09  Gary Benson <gbenson@redhat.com>
3408
3409         * hostio-errno.c (errno_to_fileio_error): Remove function.
3410         Update caller to use remote_fileio_to_fio_error.
3411
3412 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3413
3414         * linux-low.c (linux_insert_point): Call
3415         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3416         (linux_remove_point): Call remove_memory_breakpoint if type is
3417         raw_bkpt_type_sw.
3418         * linux-x86-low.c (x86_insert_point): Don't call
3419         insert_memory_breakpoint.
3420         (x86_remove_point): Don't call remove_memory_breakpoint.
3421
3422 2015-04-01  Pedro Alves  <palves@redhat.com>
3423             Cleber Rosa  <crosa@redhat.com>
3424
3425         * server.c (gdbserver_usage): Reorganize and extend the usage
3426         message.
3427
3428 2015-03-24  Pedro Alves  <palves@redhat.com>
3429
3430         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3431         output.  Also dump TRAP_TRACE.
3432         (linux_low_filter_event): In debug output, distinguish a
3433         resume_stop SIGSTOP from a delayed SIGSTOP.
3434
3435 2015-03-24  Gary Benson  <gbenson@redhat.com>
3436
3437         * linux-x86-low.c (x86_linux_new_thread): Moved to
3438         nat/x86-linux.c.
3439         (x86_linux_prepare_to_resume): Likewise.
3440
3441 2015-03-24  Gary Benson  <gbenson@redhat.com>
3442
3443         * Makefile.in (x86-linux-dregs.o): New rule.
3444         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3445         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3446         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3447         (x86_linux_dr_get): Likewise.
3448         (x86_linux_dr_set): Likewise.
3449         (update_debug_registers_callback): Likewise.
3450         (x86_linux_dr_set_addr): Likewise.
3451         (x86_linux_dr_get_addr): Likewise.
3452         (x86_linux_dr_set_control): Likewise.
3453         (x86_linux_dr_get_control): Likewise.
3454         (x86_linux_dr_get_status): Likewise.
3455         (x86_linux_update_debug_registers): Likewise.
3456
3457 2015-03-24  Gary Benson  <gbenson@redhat.com>
3458
3459         * linux-x86-low.c (x86_linux_update_debug_registers):
3460         New function, factored out from...
3461         (x86_linux_prepare_to_resume): ...this.
3462
3463 2015-03-24  Gary Benson  <gbenson@redhat.com>
3464
3465         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3466         (x86_linux_dr_set): Likewise.
3467         (update_debug_registers_callback): Likewise.
3468         (x86_linux_dr_set_addr): Likewise.
3469         (x86_linux_dr_get_addr): Likewise.
3470         (x86_linux_dr_set_control): Likewise.
3471         (x86_linux_dr_get_control): Likewise.
3472         (x86_linux_dr_get_status): Likewise.
3473         (x86_linux_prepare_to_resume): Likewise.
3474
3475 2015-03-24  Gary Benson  <gbenson@redhat.com>
3476
3477         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3478         Use perror_with_name.  Pass string through gettext.
3479         (x86_linux_dr_set): Likewise.
3480
3481 2015-03-24  Gary Benson  <gbenson@redhat.com>
3482
3483         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3484         (x86_linux_dr_set_addr): ...this.
3485         (x86_dr_low_get_addr): Rename to...
3486         (x86_linux_dr_get_addr): ...this.
3487         (x86_dr_low_set_control): Rename to...
3488         (x86_linux_dr_set_control): ...this.
3489         (x86_dr_low_get_control): Rename to...
3490         (x86_linux_dr_get_control): ...this.
3491         (x86_dr_low_get_status): Rename to...
3492         (x86_linux_dr_get_status): ...this.
3493         (x86_dr_low): Update with new function names.
3494
3495 2015-03-24  Gary Benson  <gbenson@redhat.com>
3496
3497         * Makefile.in (x86-linux.o): New rule.
3498         * configure.srv: Add x86-linux.o to relevant targets.
3499         * linux-low.c (lwp_set_arch_private_info): New function.
3500         (lwp_arch_private_info): Likewise.
3501         * linux-x86-low.c: Include nat/x86-linux.h.
3502         (arch_lwp_info): Removed structure.
3503         (update_debug_registers_callback):
3504         Use lwp_set_debug_registers_changed.
3505         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3506         and lwp_set_debug_registers_changed.
3507         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3508
3509 2015-03-24  Gary Benson  <gbenson@redhat.com>
3510
3511         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3512         * linux-arm-low.c (arm_new_thread): Likewise.
3513         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3514         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3515         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3516         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3517
3518 2015-03-24  Gary Benson  <gbenson@redhat.com>
3519
3520         * linux-low.c (ptid_of_lwp): New function.
3521         (lwp_is_stopped): Likewise.
3522         (lwp_stop_reason): Likewise.
3523         * linux-x86-low.c (update_debug_registers_callback):
3524         Use lwp_is_stopped.
3525         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3526         lwp_stop_reason.
3527
3528 2015-03-24  Gary Benson  <gbenson@redhat.com>
3529
3530         * linux-low.h (linux_stop_lwp): Remove declaration.
3531
3532 2015-03-24  Gary Benson  <gbenson@redhat.com>
3533
3534         * linux-low.h: Include nat/linux-nat.h.
3535         * linux-low.c (iterate_over_lwps_args): New structure.
3536         (iterate_over_lwps_filter): New function.
3537         (iterate_over_lwps): Likewise.
3538         * linux-x86-low.c (update_debug_registers_callback):
3539         Update signature to what iterate_over_lwps expects.
3540         Remove PID check that iterate_over_lwps now performs.
3541         (x86_dr_low_set_addr): Use iterate_over_lwps.
3542         (x86_dr_low_set_control): Likewise.
3543
3544 2015-03-24  Gary Benson  <gbenson@redhat.com>
3545
3546         * linux-x86-low.c (x86_debug_reg_state): New function.
3547         (x86_linux_prepare_to_resume): Use the above.
3548
3549 2015-03-24  Gary Benson  <gbenson@redhat.com>
3550
3551         * linux-low.c (current_lwp_ptid): New function.
3552         * linux-x86-low.c: Include nat/linux-nat.h.
3553         (x86_dr_low_get_addr): Use current_lwp_ptid.
3554         (x86_dr_low_get_control): Likewise.
3555         (x86_dr_low_get_status): Likewise.
3556
3557 2015-03-20  Pedro Alves  <palves@redhat.com>
3558
3559         * tracepoint.c (cmd_qtstatus): Make "str" const.
3560
3561 2015-03-20  Pedro Alves  <palves@redhat.com>
3562
3563         * server.c (handle_general_set): Make "req_str" const.
3564
3565 2015-03-19  Pedro Alves  <palves@redhat.com>
3566
3567         * linux-low.c (linux_resume_one_lwp): Rename to ...
3568         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3569         instead call perror_with_name.
3570         (check_ptrace_stopped_lwp_gone): New function.
3571         (linux_resume_one_lwp): Reimplement as wrapper around
3572         linux_resume_one_lwp_throw that swallows errors if the LWP is
3573         gone.
3574
3575 2015-03-19  Pedro Alves  <palves@redhat.com>
3576
3577         * linux-low.c (count_events_callback, select_event_lwp_callback):
3578         No longer check whether the thread has resume_stop as last resume
3579         kind.
3580
3581 2015-03-19 Pedro Alves  <palves@redhat.com>
3582
3583         * linux-low.c (count_events_callback, select_event_lwp_callback):
3584         Use the lwp's status_pending_p field, not the thread's.
3585
3586 2015-03-19  Pedro Alves  <palves@redhat.com>
3587
3588         * linux-low.c (select_event_lwp_callback): Update comments to
3589         no longer mention SIGTRAP.
3590
3591 2015-03-18  Gary Benson  <gbenson@redhat.com>
3592
3593         * server.c (handle_query): Do not report vFile:fstat as supported.
3594
3595 2015-03-11  Gary Benson  <gbenson@redhat.com>
3596
3597         * hostio.c (sys/types.h): New include.
3598         (sys/stat.h): Likewise.
3599         (common-remote-fileio.h): Likewise.
3600         (handle_fstat): New function.
3601         (handle_vFile): Handle vFile:fstat packets.
3602
3603 2015-03-11  Gary Benson  <gbenson@redhat.com>
3604
3605         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3606         struct stat.st_blocks and struct stat.st_blksize.
3607         * configure: Regenerate.
3608         * config.in: Likewise.
3609         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3610         (OBS): Add common-remote-fileio.o.
3611         (common-remote-fileio.o): New rule.
3612
3613 2015-03-09  Pedro Alves  <palves@redhat.com>
3614
3615         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3616         'struct sockaddr' pointer in 'accept' call.
3617
3618 2015-03-09  Pedro Alves  <palves@redhat.com>
3619
3620         Revert:
3621         2015-03-07  Pedro Alves  <palves@redhat.com>
3622         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3623         or <winsock2.h> here.  Instead include "gdb_socket.h".
3624         (remote_open): Use union gdb_sockaddr_u.
3625         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3626         or <winsock2.h> here.  Instead include "gdb_socket.h".
3627         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3628         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3629         or <sys/un.h>.
3630         (init_named_socket, gdb_agent_helper_thread): Use union
3631         gdb_sockaddr_u.
3632
3633 2015-03-07  Pedro Alves  <palves@redhat.com>
3634
3635         * configure.ac (build_warnings): Move
3636         -Wdeclaration-after-statement to the C-specific set.
3637         * configure: Regenerate.
3638
3639 2015-03-07  Pedro Alves  <palves@redhat.com>
3640
3641         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3642         or <winsock2.h> here.  Instead include "gdb_socket.h".
3643         (remote_open): Use union gdb_sockaddr_u.
3644         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3645         or <winsock2.h> here.  Instead include "gdb_socket.h".
3646         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3647         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3648         or <sys/un.h>.
3649         (init_named_socket, gdb_agent_helper_thread): Use union
3650         gdb_sockaddr_u.
3651
3652 2015-03-07  Pedro Alves  <palves@redhat.com>
3653
3654         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3655         instead.
3656
3657 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3658
3659         * linux-aarch64-low.c (aarch64_insert_point): Use
3660         show_debug_regs as a boolean.
3661         (aarch64_remove_point): Likewise.
3662
3663 2015-03-05  Pedro Alves  <palves@redhat.com>
3664
3665         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3666         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3667         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3668         * nto-low.c (nto_target_ops): Likewise.
3669         * spu-low.c (spu_target_ops): Likewise.
3670         * win32-low.c (win32_target_ops): Likewise.
3671
3672 2015-03-04  Pedro Alves  <palves@redhat.com>
3673
3674         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3675         Decide whether a breakpoint triggered based on the SIGTRAP's
3676         siginfo.si_code.
3677         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3678         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3679         (linux_low_filter_event): Check for breakpoints before checking
3680         watchpoints.
3681         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3682         siginfo.si_code.
3683         (linux_stopped_by_sw_breakpoint)
3684         (linux_supports_stopped_by_sw_breakpoint)
3685         (linux_stopped_by_hw_breakpoint)
3686         (linux_supports_stopped_by_hw_breakpoint): New functions.
3687         (linux_target_ops): Install new target methods.
3688
3689 2015-03-04  Pedro Alves  <palves@redhat.com>
3690
3691         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3692         * server.c (swbreak_feature, hwbreak_feature): New globals.
3693         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3694         (captured_main): Clear swbreak_feature and hwbreak_feature.
3695         * server.h (swbreak_feature, hwbreak_feature): Declare.
3696         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3697         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3698         supports_stopped_by_hw_breakpoint>: New fields.
3699         (target_supports_stopped_by_sw_breakpoint)
3700         (target_stopped_by_sw_breakpoint)
3701         (target_supports_stopped_by_hw_breakpoint)
3702         (target_stopped_by_hw_breakpoint): Declare.
3703
3704 2015-03-04  Pedro Alves  <palves@redhat.com>
3705
3706         enum lwp_stop_reason -> enum target_stop_reason
3707         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3708         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3709         (linux_wait_1, stuck_in_jump_pad_callback)
3710         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3711         (linux_stopped_by_watchpoint):
3712         * linux-low.h (enum lwp_stop_reason): Delete.
3713         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3714         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3715
3716 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3717
3718         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3719
3720 2015-03-03  Gary Benson  <gbenson@redhat.com>
3721
3722         * hostio.c (handle_vFile): Fix prefix lengths.
3723
3724 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3725
3726         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3727         ptr_bits.
3728
3729 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3730
3731         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3732         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3733         (clean): Add "rm -f" for above C files.
3734         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3735         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3736         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3737         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3738         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3739         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3740         (init_registers_s390x_vx_linux64)
3741         (init_registers_s390x_tevx_linux64)
3742         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3743         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3744         declarations.
3745         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3746         (s390_store_vxrs_high): New functions.
3747         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3748         NT_S390_VXRS_HIGH.
3749         (s390_arch_setup): Add logic for selecting one of the new target
3750         descriptions.  Activate the new vector regsets if applicable.
3751         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3752         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3753         and init_registers_s390x_tevx_linux64.
3754
3755 2015-03-01  Pedro Alves  <palves@redhat.com>
3756
3757         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3758         parameter.
3759
3760 2015-02-27  Pedro Alves  <palves@redhat.com>
3761
3762         * linux-x86-low.c (u_debugreg_offset): New function.
3763         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3764
3765 2015-02-27  Pedro Alves  <palves@redhat.com>
3766
3767         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3768         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3769         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3770         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3771         (ps_lsetfpregs, ps_getpid)
3772         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3773         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3774         (ps_lsetxregs, ps_plog): Declare.
3775
3776 2015-02-27  Pedro Alves  <palves@redhat.com>
3777
3778         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3779         IP_AGENT_EXPORT_FUNC.
3780         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3781         IP_AGENT_EXPORT_FUNC.
3782         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3783         (IP_AGENT_EXPORT): Delete.
3784         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3785         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3786         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3787         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3788         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3789         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3790         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3791         (traceframe_read_count, traceframe_write_count)
3792         (traceframes_created, trace_state_variables, get_raw_reg)
3793         (get_trace_state_variable_value, set_trace_state_variable_value)
3794         (ust_loaded, helper_thread_id, cmd_buf): Use
3795         IPA_SYM_EXPORTED_NAME.
3796         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3797         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3798         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3799         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3800         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3801         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3802         EXTERN_C_PUSH/EXTERN_C_POP.
3803         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3804         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3805         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3806         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3807         (traceframe_write_count, traceframe_read_count)
3808         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3809         (about_to_request_buffer_space, get_trace_state_variable_value)
3810         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3811         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3812         EXTERN_C_PUSH/EXTERN_C_POP.
3813         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3814         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3815         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3816         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3817         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3818         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3819         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3820         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3821         Define.
3822         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3823         (IP_AGENT_EXPORT_VAR_DECL): Define.
3824         (tracing): Declare.
3825         (gdb_agent_get_raw_reg): Declare.
3826
3827 2015-02-27  Tom Tromey  <tromey@redhat.com>
3828             Pedro Alves  <palves@redhat.com>
3829
3830         Rename symbols whose names are reserved C++ keywords throughout.
3831
3832 2015-02-27  Pedro Alves  <palves@redhat.com>
3833
3834         * Makefile.in (COMPILER): New, get it from autoconf.
3835         (CXX): Get from autoconf instead.
3836         (COMPILE.pre): Use COMPILER.
3837         (CC-LD): Rename to ...
3838         (CC_LD): ... this.  Use COMPILER.
3839         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3840         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3841         * acinclude.m4: Include build-with-cxx.m4.
3842         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3843         Disable -Werror by default if building in C++ mode.
3844         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3845         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3846         the C++ compiler.  Save/restore CXXFLAGS too.
3847         * configure: Regenerate.
3848
3849 2015-02-27  Pedro Alves  <palves@redhat.com>
3850
3851         * acinclude.m4: Include libiberty.m4.
3852         * configure.ac: Call libiberty_INIT.
3853         * config.in, configure: Regenerate.
3854
3855 2015-02-26  Pedro Alves  <palves@redhat.com>
3856
3857         * linux-low.c (linux_wait_1): When incrementing the PC past a
3858         program breakpoint always use the_low_target.breakpoint_len as
3859         increment, rather than the maximum between that and
3860         the_low_target.decr_pc_after_break.
3861
3862 2015-02-23  Pedro Alves  <palves@redhat.com>
3863
3864         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3865         thread was doing a step-over; always adjust the PC if
3866         we stepped over a permanent breakpoint.
3867         (linux_wait_1): If we stepped over breakpoint that was on top of a
3868         permanent breakpoint, manually advance the PC past it.
3869
3870 2015-02-23  Pedro Alves  <palves@redhat.com>
3871
3872         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3873         modes.
3874         (x86_fill_gregset, x86_store_gregset): Use it when handling
3875         $orig_eax.
3876
3877 2015-02-20  Pedro Alves  <palves@redhat.com>
3878
3879         * thread-db.c: Include "nat/linux-procfs.h".
3880         (thread_db_init): Skip listing new threads if the kernel supports
3881         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3882
3883 2015-02-20  Pedro Alves  <palves@redhat.com>
3884
3885         * linux-low.c (status_pending_p_callback): Use ptid_match.
3886
3887 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3888
3889         PR breakpoints/16812
3890         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3891         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3892         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3893
3894 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3895
3896         PR breakpoints/15956
3897         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3898
3899 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3900
3901         * linux-low.c (linux_low_btrace_conf): Print size.
3902         * server.c (handle_btrace_conf_general_set): New.
3903         (hanle_general_set): Call handle_btrace_conf_general_set.
3904         (handle_query): Report Qbtrace-conf:bts:size as supported.
3905
3906 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3907
3908         * linux-low.c (linux_low_enable_btrace): Update parameters.
3909         (linux_low_btrace_conf): New.
3910         (linux_target_ops)<to_btrace_conf>: Initialize.
3911         * server.c (current_btrace_conf): New.
3912         (handle_btrace_enable): Rename to ...
3913         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3914         to target_enable_btrace.  Update comment.  Update users.
3915         (handle_qxfer_btrace_conf): New.
3916         (qxfer_packets): Add btrace-conf entry.
3917         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3918         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3919         (target_ops)<read_btrace_conf>: New.
3920         (target_enable_btrace): Update parameters.
3921         (target_read_btrace_conf): New.
3922
3923 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3924
3925         * server.c (handle_btrace_general_set): Remove call to
3926         target_supports_btrace.
3927         (supported_btrace_packets): New.
3928         (handle_query): Call supported_btrace_packets.
3929         * target.h: include btrace-common.h.
3930         (btrace_target_info): Removed.
3931         (supports_btrace, target_supports_btrace): Update parameters.
3932
3933 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3934
3935         * Makefile.in (SFILES): Add common/btrace-common.c.
3936         (OBS): Add common/btrace-common.o.
3937         (btrace-common.o): Add build rules.
3938         * linux-low: Include btrace-common.h.
3939         (linux_low_read_btrace): Use struct btrace_data.  Call
3940         btrace_data_init and btrace_data_fini.
3941
3942 2015-02-06  Pedro Alves  <palves@redhat.com>
3943
3944         * thread-db.c (find_new_threads_callback): Add debug output.
3945
3946 2015-02-04  Pedro Alves  <palves@redhat.com>
3947
3948         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3949         (resume_stopped_resumed_lwps): New function.
3950         (linux_wait_for_event_filtered): Use it.
3951
3952 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3953
3954         * Makefile.in (SFILES): Add linux-personality.c.
3955         (linux-personality.o): New rule.
3956         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3957         list of objects to be built.
3958         * linux-low.c: Include nat/linux-personality.h.
3959         (linux_create_inferior): Remove code to disable address space
3960         randomization (moved to ../nat/linux-personality.c).  Create
3961         cleanup to disable address space randomization.
3962
3963 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3964
3965         * Makefile.in (posix-strerror.o): New rule.
3966         (mingw-strerror.o): Likewise.
3967         * configure: Regenerated.
3968         * configure.ac: Source file ../common/common.host.  Initialize new
3969         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3970
3971 2015-01-14  Yao Qi  <yao@codesourcery.com>
3972
3973         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3974         (ppc-linux.o): New rule.
3975         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3976         * configure.ac: AC_CHECK_FUNCS(getauxval).
3977         * config.in: Re-generated.
3978         * configure: Re-generated.
3979         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3980         ppc64_64bit_inferior_p
3981
3982 2015-01-14  Yao Qi  <yao@codesourcery.com>
3983
3984         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3985          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3986         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3987         (PT_ORIG_R3, PT_TRAP): Likewise.
3988         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3989         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3990         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3991
3992 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3993
3994         * i387-fp.c (i387_cache_to_xsave): In look over
3995         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3996         zmmh_low_space field by use of zmmh_high_space.
3997
3998 2015-01-09  Pedro Alves  <palves@redhat.com>
3999
4000         * linux-low.c (step_over_bkpt): Move higher up in the file.
4001         (handle_extended_wait): Don't store the stop_pc here.
4002         (get_stop_pc): Adjust comments and rename to ...
4003         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4004         stopped for a software breakpoint or hardware breakpoint.
4005         (thread_still_has_status_pending_p): New function.
4006         (status_pending_p_callback): Use
4007         thread_still_has_status_pending_p.  If the event is no longer
4008         interesting, resume the LWP.
4009         (handle_tracepoints): Add assert.
4010         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4011         (wstatus_maybe_breakpoint): New function.
4012         (cancel_breakpoint): Delete function.
4013         (check_stopped_by_watchpoint): New function, factored out from
4014         linux_low_filter_event.
4015         (lp_status_maybe_breakpoint): Delete function.
4016         (linux_low_filter_event): Remove filter_ptid argument.
4017         Leave thread group exits pending here.  Store the LWP's stop PC.
4018         Always leave events pending.
4019         (linux_wait_for_event_filtered): Pull all events out of the
4020         kernel, and leave them all pending.
4021         (count_events_callback, select_event_lwp_callback): Consider all
4022         events.
4023         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4024         (select_event_lwp): Only give preference to the stepping LWP in
4025         all-stop mode.  Adjust comments.
4026         (ignore_event): New function.
4027         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4028         references to cancel_breakpoints.  Adjust to renames.  Also give
4029         equal priority to all LWPs that have had events in non-stop mode.
4030         If reporting a software breakpoint event, unadjust the LWP's PC.
4031         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4032         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4033         Adjust.
4034         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4035         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4036         (linux_stopped_by_watchpoint): Adjust.
4037         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4038         * linux-low.h (enum lwp_stop_reason): New.
4039         (struct lwp_info) <stop_pc>: Adjust comment.
4040         <stopped_by_watchpoint>: Delete field.
4041         <stop_reason>: New field.
4042         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4043         * mem-break.c (software_breakpoint_inserted_here)
4044         (hardware_breakpoint_inserted_here): New function.
4045         * mem-break.h (software_breakpoint_inserted_here)
4046         (hardware_breakpoint_inserted_here): Declare.
4047         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4048         (cancel_breakpoints): Delete.
4049         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4050         (upload_fast_traceframes): Remove references to
4051         cancel_breakpoints.
4052
4053 2015-01-09  Pedro Alves  <palves@redhat.com>
4054
4055         * thread-db.c (find_new_threads_callback): Ignore thread if the
4056         kernel thread ID is -1.
4057
4058 2015-01-09  Pedro Alves  <palves@redhat.com>
4059
4060         * linux-low.c (linux_attach_fail_reason_string): Move to
4061         nat/linux-ptrace.c, and rename.
4062         (linux_attach_lwp): Update comment.
4063         (attach_proc_task_lwp_callback): New function.
4064         (linux_attach): Adjust to rename and use
4065         linux_proc_attach_tgid_threads.
4066         (linux_attach_fail_reason_string): Delete declaration.
4067
4068 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4069
4070         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4071         * server.c (gdbserver_version): Likewise.
4072
4073 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4074
4075         * remote-utils.c: Include ctype.h.
4076         (input_interrupt): Explicitly handle the case when the char
4077         received is the NUL byte.  Improve the printing of non-ASCII
4078         characters.
4079
4080 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4081
4082         * linux-low.c (linux_low_filter_event): Update call to
4083         linux_enable_event_reporting following the addition of
4084         a new parameter to that function.
4085
4086 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4087
4088         PR server/17457
4089         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4090         (AARCH64_FPCR_REGNO): Likewise.
4091         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4092         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4093         (aarch64_store_fpregset): Likewise.
4094
4095 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4096
4097         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4098         Remove FIXME comment about assumption about N.
4099
4100 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4101
4102         * configure.ac: If large-file support is disabled in GDBserver,
4103         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4104         * configure: Regenerate.
4105
4106 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4107
4108         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4109         warning upon ENODATA from ptrace.
4110         * linux-s390-low.c (s390_store_tdb): New.
4111         (s390_regsets): Add regset for NT_S390_TDB.
4112
4113 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4114
4115         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4116         without a fill_function.
4117         * linux-s390-low.c (s390_fill_last_break): Remove.
4118         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4119         (s390_arch_setup): Use regset's size instead of fill_function for
4120         loop end condition.
4121
4122 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4123
4124         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4125         the regset's store function when ptrace returned an error.
4126         * regcache.c (get_thread_regcache): Invalidate register cache
4127         before fetching inferior's registers.
4128
4129 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4130
4131         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4132         while-loop as for-loop.
4133         (regsets_store_inferior_registers): Likewise.
4134
4135 2014-11-28  Yao Qi  <yao@codesourcery.com>
4136
4137         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4138         * config.in, configure: Re-generate.
4139         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4140         is defined.
4141
4142 2014-11-21  Yao Qi  <yao@codesourcery.com>
4143
4144         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4145         (AC_CHECK_HEADERS): Remove malloc.h.
4146         * configure: Re-generated.
4147         * config.in: Re-generated.
4148         * server.h: Don't include alloca.h and malloc.h.
4149         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4150         Don't include malloc.h.
4151
4152 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4153
4154         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4155         corresponding ERRNO check in same block.
4156
4157 2014-11-12  Pedro Alves  <palves@redhat.com>
4158
4159         * server.c (cont_thread): Update comment.
4160         (start_inferior, attach_inferior): No longer clear cont_thread.
4161         (handle_v_cont): No longer set cont_thread.
4162         (captured_main): Clear cont_thread each time a GDB connects.
4163
4164 2014-11-12  Pedro Alves  <palves@redhat.com>
4165
4166         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4167         thread, and don't resume all threads if the Hc thread has exited.
4168
4169 2014-11-12  Pedro Alves  <palves@redhat.com>
4170
4171         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4172         the process group instead of to a specific LWP.
4173
4174 2014-10-15  Pedro Alves  <palves@redhat.com>
4175
4176         PR server/17487
4177         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4178         parameter.
4179         (arm_set_thread_context): Delete.
4180         (the_low_target): Adjust.
4181         * win32-i386-low.c (debug_registers_changed)
4182         (debug_registers_used): Delete.
4183         (update_debug_registers_callback): New function.
4184         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4185         needing to update their debug registers.
4186         (win32_get_current_dr): New function.
4187         (x86_dr_low_get_addr, x86_dr_low_get_control)
4188         (x86_dr_low_get_status): Fetch the debug register from the thread
4189         record's context.
4190         (i386_initial_stuff): Adjust.
4191         (i386_get_thread_context): Remove current_event parameter.  Don't
4192         clear debug_registers_changed nor copy DR values to
4193         debug_reg_state.
4194         (i386_set_thread_context): Delete.
4195         (i386_prepare_to_resume): New function.
4196         (i386_thread_added): Mark the thread as needing to update irs
4197         debug registers.
4198         (the_low_target): Remove i386_set_thread_context and install
4199         i386_prepare_to_resume.
4200         * win32-low.c (win32_get_thread_context): Adjust.
4201         (win32_set_thread_context): Use SetThreadContext
4202         directly.
4203         (win32_prepare_to_resume): New function.
4204         (win32_require_context): New function, factored out from ...
4205         (thread_rec): ... this.
4206         (continue_one_thread): Call win32_prepare_to_resume on each thread
4207         we're about to continue.
4208         (win32_resume): Call win32_prepare_to_resume on the event thread.
4209         * win32-low.h (struct win32_thread_info)
4210         <debug_registers_changed>: New field.
4211         (struct win32_target_ops): Change prototype of set_thread_context,
4212         delete set_thread_context and add prepare_to_resume.
4213         (win32_require_context): New declaration.
4214
4215 2014-10-08  Gary Benson  <gbenson@redhat.com>
4216
4217         * server.h: Do not include common-exceptions.h.
4218
4219 2014-10-08  Gary Benson  <gbenson@redhat.com>
4220
4221         * server.h: Do not include cleanups.h.
4222
4223 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4224
4225         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4226         mips64-dsp-linux.c.
4227
4228 2014-09-23  Yao Qi  <yao@codesourcery.com>
4229
4230         * linux-low.c (lp_status_maybe_breakpoint): New function.
4231         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4232         (count_events_callback): Likewise.
4233         (select_event_lwp_callback): Likewise.
4234         (cancel_breakpoints_callback): Likewise.
4235
4236 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4237
4238         * linux-low.c (handle_extended_wait): Call
4239         linux_ptrace_get_extended_event.
4240         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4241         linux_is_extended_waitstatus.
4242
4243 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4244
4245         * Makefile.in (CPPFLAGS): Define.
4246         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4247         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4248
4249 2014-09-16  Gary Benson  <gbenson@redhat.com>
4250
4251         * inferiors.h (current_inferior): Renamed as...
4252         (current_thread): New variable.  All uses updated.
4253         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4254         (maybe_move_out_of_jump_pad): Likewise.
4255         (cancel_breakpoint): Likewise.
4256         (linux_low_filter_event): Likewise.
4257         (wait_for_sigstop): Likewise.
4258         (linux_resume_one_lwp): Likewise.
4259         (need_step_over_p): Likewise.
4260         (start_step_over): Likewise.
4261         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4262         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4263         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4264         and save_inferior as saved_thread.
4265         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4266         saved_thread.
4267         (regcache_invalidate_thread): Likewise.
4268         * remote-utils.c (prepare_resume_reply): Likewise.
4269         * thread-db.c (thread_db_get_tls_address): Likewise.
4270         (disable_thread_event_reporting): Likewise.
4271         (remove_thread_event_breakpoints): Likewise.
4272         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4273         as saved_thread.
4274         * target.h (set_desired_inferior): Renamed as...
4275         (set_desired_thread): New declaration.  All uses updated.
4276         * server.c (myresume): Updated comment to reference thread instead
4277         of inferior.
4278         (handle_serial_event): Likewise.
4279         (handle_target_event): Likewise.
4280
4281 2014-09-12  Tom Tromey  <tromey@redhat.com>
4282             Gary Benson  <gbenson@redhat.com>
4283
4284         * regcache.h: Include common-regcache.h.
4285         (regcache_read_pc): Don't declare.
4286         * regcache.c (get_thread_regcache_for_ptid): New function.
4287
4288 2014-09-11  Tom Tromey  <tromey@redhat.com>
4289             Gary Benson  <gbenson@redhat.com>
4290
4291         * symbol.c: New file.
4292         * Makefile.in (SFILES): Add symbol.c.
4293         (OBS): Add symbol.o.
4294
4295 2014-09-11  Gary Benson  <gbenson@redhat.com>
4296
4297         * target.c (target_stop_ptid, target_continue_ptid): New
4298         functions.
4299
4300 2014-09-11  Tom Tromey  <tromey@redhat.com>
4301             Gary Benson  <gbenson@redhat.com>
4302
4303         * target.h: Include target/target.h.
4304         * target.c (target_read_memory, target_read_uint32)
4305         (target_write_memory): New functions.
4306
4307 2014-09-11  Gary Benson  <gbenson@redhat.com>
4308
4309         * server.h (debug_hw_points): Don't declare.
4310         * server.c (debug_hw_points): Don't define.  Replace all uses
4311         with show_debug_regs.
4312         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4313         all uses with show_debug_regs.
4314
4315 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4316
4317         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4318         endianness into account.
4319         (ppc_supply_ptrace_register): Likewise.
4320
4321 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4322
4323         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4324         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4325
4326 2014-09-03  Gary Benson  <gbenson@redhat.com>
4327
4328         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4329         ALL_DEBUG_ADDRESS_REGISTERS.
4330
4331 2014-09-02  Gary Benson  <gbenson@redhat.com>
4332
4333         * i386-low.h: Renamed as...
4334         * x86-low.h: New file.  All type, function and variable name
4335         prefixes changed from "i386_" to "x86_".  All references updated.
4336         * i386-low.c: Renamed as...
4337         * x86-low.c: New file.  All type, function and variable name
4338         prefixes changed from "i386_" to "x86_".  All references updated.
4339
4340 2014-09-02  Gary Benson  <gbenson@redhat.com>
4341
4342         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4343         (x86_linux_new_thread): Likewise.
4344
4345 2014-08-29  Gary Benson  <gbenson@redhat.com>
4346
4347         * server.h (setjmp.h): Do not include.
4348         (toplevel): Do not declare.
4349         (common-exceptions.h): Include.
4350         (cleanups.h): Likewise.
4351         * server.c (toplevel): Do not define.
4352         (exit_code): New static global.
4353         (detach_or_kill_for_exit_cleanup): New function.
4354         (main): New function.  Original main renamed to...
4355         (captured_main): New function.
4356         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4357
4358 2014-08-29  Gary Benson  <gbenson@redhat.com>
4359
4360         * Makefile.in (SFILES): Add common/common-exceptions.c.
4361         (OBS): Add common-exceptions.o.
4362         (common-exceptions.o): New rule.
4363         * utils.c (prepare_to_throw_exception): New function.
4364
4365 2014-08-29  Gary Benson  <gbenson@redhat.com>
4366
4367         * config.in: Regenerate.
4368         * configure: Likewise.
4369
4370 2014-08-29  Gary Benson  <gbenson@redhat.com>
4371
4372         * Makefile.in (SFILES): Add common/cleanups.c.
4373         (OBS): cleanups.o.
4374         (cleanups.o): New rule.
4375
4376 2014-08-29  Gary Benson  <gbenson@redhat.com>
4377
4378         * utils.c (internal_vwarning): New function.
4379
4380 2014-08-28  Gary Benson  <gbenson@redhat.com>
4381
4382         * utils.h (fatal): Remove declaration.
4383         * utils.c (fatal): Remove function.
4384
4385 2014-08-28  Gary Benson  <gbenson@redhat.com>
4386
4387         * tracepoint.c (gdb_agent_init): Replace fatal with
4388         perror_with_name.
4389         (initialize_tracepoint): Likewise.
4390
4391 2014-08-28  Gary Benson  <gbenson@redhat.com>
4392
4393         * remote-utils.c (remote_prepare): Replace fatal with error.
4394
4395 2014-08-28  Gary Benson  <gbenson@redhat.com>
4396
4397         * linux-low.c (linux_async): Replace fatal with warning.
4398         Tidy up and return.
4399         (linux_start_non_stop): Return -1 if linux_async failed.
4400
4401 2014-08-28  Gary Benson  <gbenson@redhat.com>
4402
4403         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4404         gdb_assert.
4405         (i386_dr_low_get_addr): Remove vague comment.
4406         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4407         gdb_assert.
4408
4409 2014-08-28  Gary Benson  <gbenson@redhat.com>
4410
4411         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4412         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4413         internal_error.
4414         (linux_resume_one_lwp): Likewise.
4415         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4416         gdb_assert.
4417         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4418         with internal_error.
4419         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4420         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4421         (find_register_by_name): Replace fatal with internal_error.
4422         (find_regno): Likewise.
4423         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4424         * thread-db.c (thread_db_create_event): Likewise.
4425         (thread_db_load_search): Likewise.
4426         (try_thread_db_load_1): Likewise.
4427         * tracepoint.c (get_jump_space_head): Replace fatal with
4428         internal_error.
4429         (claim_trampoline_space): Likewise.
4430         (have_fast_tracepoint_trampoline_buffer): Likewise.
4431         (cmd_qtstart): Likewise.
4432         (stop_tracing): Likewise.
4433         (fast_tracepoint_collecting): Likewise.
4434         (target_malloc): Likewise.
4435         (download_tracepoint): Likewise.
4436         (download_trace_state_variables): Replace check with gdb_assert.
4437         (upload_fast_traceframes): Replace fatal with internal_error.
4438
4439 2014-08-19  Tom Tromey  <tromey@redhat.com>
4440             Gary Benson  <gbenson@redhat.com>
4441
4442         * Makefile.in (SFILES): Add common/common-debug.c.
4443         (OBS): Add common-debug.o.
4444         (common-debug.o): New rule.
4445         * debug.h (debug_printf): Don't declare.
4446         * debug.c (debug_printf): Renamed and rewritten as...
4447         (debug_vprintf): New function.
4448
4449 2014-08-19  Gary Benson  <gbenson@redhat.com>
4450
4451         * utils.h: Do not include print-utils.h.
4452
4453 2014-08-19  Tom Tromey  <tromey@redhat.com>
4454             Gary Benson  <gbenson@redhat.com>
4455
4456         * server.h: Add static assertion.
4457         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4458
4459 2014-08-19  Tom Tromey  <tromey@redhat.com>
4460             Gary Benson  <gbenson@redhat.com>
4461
4462         * Makefile.in (SFILES): Add common/errors.c.
4463         (OBS): Add errors.o.
4464         (IPA_OBS): Add errors-ipa.o.
4465         (errors.o): New rule.
4466         (errors-ipa.o): Likewise.
4467         * utils.h (perror_with_name, error, warning): Don't declare.
4468         * utils.c (warning): Renamed and rewritten as...
4469         (vwarning): New function.
4470         (error): Renamed and rewritten as...
4471         (verror): New function.
4472         (internal_error): Renamed and rewritten as...
4473         (internal_verror): New function.
4474
4475 2014-08-07  Gary Benson  <gbenson@redhat.com>
4476
4477         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4478         * configure: Regenerate.
4479         * config.in: Likewise.
4480         * server.h: Do not include errno.h.
4481         * event-loop.c: Likewise.
4482         * hostio-errno.c: Likewise.
4483         * linux-low.c: Likewise.
4484         * remote-utils.c: Likewise.
4485         * spu-low.c: Likewise.
4486         * utils.c: Likewise.
4487         * gdbreplay.c: Unconditionally include errno.h.
4488
4489 2014-08-07  Gary Benson  <gbenson@redhat.com>
4490
4491         * server.h: Do not include string.h.
4492         * event-loop.c: Likewise.
4493         * linux-low.c: Likewise.
4494         * regcache.c: Likewise.
4495         * remote-utils.c: Likewise.
4496         * spu-low.c: Likewise.
4497         * utils.c: Likewise.
4498
4499 2014-08-07  Gary Benson  <gbenson@redhat.com>
4500
4501         * server.h: Do not include gdb_assert.h.
4502
4503 2014-08-07  Gary Benson  <gbenson@redhat.com>
4504
4505         * server.h: Do not include common-utils.h.
4506
4507 2014-08-07  Gary Benson  <gbenson@redhat.com>
4508
4509         * server.h: Do not include ptid.h.
4510         * notif.h: Likewise.
4511
4512 2014-08-07  Gary Benson  <gbenson@redhat.com>
4513
4514         * server.h: Do not include gdb_locale.h.
4515
4516 2014-08-07  Gary Benson  <gbenson@redhat.com>
4517
4518         * server.h: Do not include gdb/signals.h.
4519         * win32-low.c: Likewise.
4520
4521 2014-08-07  Gary Benson  <gbenson@redhat.com>
4522
4523         * server.h: Do not include pathmax.h.
4524
4525 2014-08-07  Gary Benson  <gbenson@redhat.com>
4526
4527         * server.h: Do not include libiberty.h.
4528         * linux-bfin-low.c: Likewise.
4529
4530 2014-08-07  Gary Benson  <gbenson@redhat.com>
4531
4532         * server.h: Do not include ansidecl.h.
4533
4534 2014-08-07  Gary Benson  <gbenson@redhat.com>
4535
4536         * linux-x86-low.c: Do not include stddef.h.
4537         * lynx-ppc-low.c: Likewise.
4538         * tracepoint.c: Likewise.
4539
4540 2014-08-07  Gary Benson  <gbenson@redhat.com>
4541
4542         * server.h: Do not include stdarg.h.
4543         * nto-low.c: Likewise.
4544
4545 2014-08-07  Gary Benson  <gbenson@redhat.com>
4546
4547         * server.h: Do not include stdlib.h.
4548         * inferiors.c: Likewise.
4549         * linux-low.c: Likewise.
4550         * regcache.c: Likewise.
4551         * spu-low.c: Likewise.
4552         * tracepoint.c: Likewise.
4553         * utils.c: Likewise.
4554
4555 2014-08-07  Gary Benson  <gbenson@redhat.com>
4556
4557         * server.h: Do not include stdio.h.
4558         * linux-low.c: Likewise.
4559         * remote-utils.c: Likewise.
4560         * spu-low.c: Likewise.
4561         * utils.c: Likewise.
4562         * wincecompat.c: Likewise.
4563
4564 2014-08-06  Gary Benson  <gbenson@redhat.com>
4565
4566         * regcache.c (init_register_cache): Move conditionals inside if.
4567
4568 2014-08-06  Gary Benson  <gbenson@redhat.com>
4569
4570         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4571
4572 2014-07-31  Gary Benson  <gbenson@redhat.com>
4573
4574         * ax.h: Do not include server.h.
4575         * gdbthread.h: Likewise.
4576         * lynx-low.h: Likewise.
4577         * notif.h: Likewise.
4578
4579 2014-07-30  Gary Benson  <gbenson@redhat.com>
4580
4581         * server.h: Include common-defs.h.
4582         Do not include config.h or build-gnulib-gdbserver/config.h.
4583
4584 2014-07-30  Gary Benson  <gbenson@redhat.com>
4585
4586         * hostio-errno.c: Move server.h to top of includes list.
4587         * inferiors.c: Likewise.
4588         * linux-x86-low.c: Likewise.
4589         * notif.c: Include server.h.
4590
4591 2014-07-24  Tom Tromey  <tromey@redhat.com>
4592             Gary Benson  <gbenson@redhat.com>
4593
4594         * server.h (CORE_ADDR): Now unsigned.
4595
4596 2014-07-16  Pedro Alves  <palves@redhat.com>
4597
4598         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4599
4600 2014-07-15  Pedro Alves  <palves@redhat.com>
4601
4602         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4603         copy.
4604
4605 2014-07-11  Pedro Alves  <palves@redhat.com>
4606
4607         * linux-low.c (kill_wait_lwp): New function, based on
4608         kill_one_lwp_callback, but use my_waitpid directly.
4609         (kill_one_lwp_callback, linux_kill): Use it.
4610
4611 2014-06-23  Pedro Alves  <palves@redhat.com>
4612
4613         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4614         before setting DR0..DR3.
4615
4616 2014-06-20  Gary Benson  <gbenson@redhat.com>
4617
4618         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4619         * configure: Regenerated.
4620         * config.in: Likewise.
4621
4622 2014-06-20  Gary Benson  <gbenson@redhat.com>
4623
4624         * Makefile.in (SFILES): Update locations for files moved
4625         from common to nat.
4626         (object file files): Reordered.
4627
4628 2014-06-20  Gary Benson  <gbenson@redhat.com>
4629
4630         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4631         (i386_dr_low_set_addr): Likewise.
4632         (i386_dr_low_get_addr): Likewise.
4633         (i386_dr_low_can_set_control): Likewise.
4634         (i386_dr_low_set_control): Likewise.
4635         (i386_dr_low_get_control): Likewise.
4636         (i386_dr_low_get_status): Likewise.
4637         (i386_get_debug_register_length): Likewise.
4638         * linux-x86-low.c (i386_dr_low_set_addr):
4639         Changed signature.  Made static.
4640         (i386_dr_low_get_addr): Likewise.
4641         (i386_dr_low_set_control): Likewise.
4642         (i386_dr_low_get_control): Likewise.
4643         (i386_dr_low_get_status): Likewise.
4644         (i386_dr_low): New global variable.
4645         * win32-i386-low.c (i386_dr_low_set_addr):
4646         Changed signature.  Made static.
4647         (i386_dr_low_get_addr): Likewise.
4648         (i386_dr_low_set_control): Likewise.
4649         (i386_dr_low_get_control): Likewise.
4650         (i386_dr_low_get_status): Likewise.
4651         (i386_dr_low): New global variable.
4652
4653 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4654
4655         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4656         * Makefile.in (AR, AR_FLAGS): Define.
4657         * configure: Regenerate.
4658
4659 2014-06-19  Gary Benson  <gbenson@redhat.com>
4660
4661         * Makefile.in (i386-dregs.o): New rule.
4662         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4663         * i386-low.c (target.h): Remove include.
4664         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4665         (DR_CONTROL_SHIFT): Likewise.
4666         (DR_CONTROL_SIZE): Likewise.
4667         (DR_RW_EXECUTE): Likewise.
4668         (DR_RW_WRITE): Likewise.
4669         (DR_RW_READ): Likewise.
4670         (DR_RW_IORW): Likewise.
4671         (DR_LEN_1): Likewise.
4672         (DR_LEN_2): Likewise.
4673         (DR_LEN_4): Likewise.
4674         (DR_LEN_8): Likewise.
4675         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4676         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4677         (DR_ENABLE_SIZE): Likewise.
4678         (DR_LOCAL_SLOWDOWN): Likewise.
4679         (DR_GLOBAL_SLOWDOWN): Likewise.
4680         (DR_CONTROL_RESERVED): Likewise.
4681         (I386_DR_CONTROL_MASK): Likewise.
4682         (I386_DR_VACANT): Likewise.
4683         (I386_DR_LOCAL_ENABLE): Likewise.
4684         (I386_DR_GLOBAL_ENABLE): Likewise.
4685         (I386_DR_DISABLE): Likewise.
4686         (I386_DR_SET_RW_LEN): Likewise.
4687         (I386_DR_GET_RW_LEN): Likewise.
4688         (I386_DR_WATCH_HIT): Likewise.
4689         (i386_wp_op_t): Likewise.
4690         (i386_show_dr): Likewise.
4691         (i386_length_and_rw_bits): Likewise.
4692         (i386_insert_aligned_watchpoint): Likewise.
4693         (i386_remove_aligned_watchpoint): Likewise.
4694         (i386_handle_nonaligned_watchpoint): Likewise.
4695         i386_update_inferior_debug_regs(): Likewise.
4696         (i386_dr_insert_watchpoint): Likewise.
4697         (i386_dr_remove_watchpoint): Likewise.
4698         (i386_dr_region_ok_for_watchpoint): Likewise.
4699         (i386_dr_stopped_data_address): Likewise.
4700         (i386_dr_stopped_by_watchpoint): Likewise.
4701
4702 2014-06-19  Gary Benson  <gbenson@redhat.com>
4703
4704         * i386-low.c (i386_dr_show): Renamed to
4705         i386_show_dr and made static.  All uses updated.
4706         (i386_dr_length_and_rw_bits): Renamed to
4707         i386_length_and_rw_bits and made static.
4708         All uses updated.
4709         (i386_dr_insert_aligned_watchpoint): Renamed to
4710         i386_insert_aligned_watchpoint and made static.
4711         All uses updated.
4712         (i386_dr_remove_aligned_watchpoint): Renamed to
4713         i386_remove_aligned_watchpoint and made static.
4714         All uses updated.
4715         (i386_dr_update_inferior_debug_regs): Renamed to
4716         i386_update_inferior_debug_regs and made static.
4717         All uses updated.
4718
4719 2014-06-18  Gary Benson  <gbenson@redhat.com>
4720
4721         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4722         (i386_dr_low_can_set_control): Likewise.
4723         (i386_get_debug_register_length): Likewise.
4724         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4725         (i386_dr_low_can_set_control): Likewise.
4726         (i386_get_debug_register_length): Likewise.
4727
4728 2014-06-17  Gary Benson  <gbenson@redhat.com>
4729
4730         * i386-low.h (i386-dregs.h): New include.
4731         (DR_FIRSTADDR): Now in i386-dregs.h.
4732         (DR_LASTADDR): Likewise.
4733         (DR_NADDR): Likewise.
4734         (DR_STATUS): Likewise.
4735         (DR_CONTROL): Likewise.
4736         (i386_debug_reg_state): Likewise.
4737         (i386_dr_insert_watchpoint): Likewise.
4738         (i386_dr_remove_watchpoint): Likewise.
4739         (i386_dr_region_ok_for_watchpoint): Likewise.
4740         (i386_dr_stopped_data_address): Likewise.
4741         (i386_dr_stopped_by_watchpoint): Likewise.
4742         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4743
4744 2014-06-18  Gary Benson  <gbenson@redhat.com>
4745
4746         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4747         i386_dr_insert_watchpoint.
4748         (i386_low_remove_watchpoint): Renamed to
4749         i386_dr_remove_watchpoint.
4750         (i386_low_region_ok_for_watchpoint): Renamed to
4751         i386_dr_region_ok_for_watchpoint.
4752         (i386_low_stopped_data_address): Renamed to
4753         i386_dr_stopped_data_address.
4754         (i386_low_stopped_by_watchpoint): Renamed to
4755         i386_dr_stopped_by_watchpoint.
4756         * i386-low.c (i386_show_dr): Renamed to
4757         i386_dr_show and made nonstatic.  All uses updated.
4758         (i386_length_and_rw_bits): Renamed to
4759         i386_dr_length_and_rw_bits and made nonstatic.
4760         All uses updated.
4761         (i386_insert_aligned_watchpoint): Renamed to
4762         i386_dr_insert_aligned_watchpoint and made nonstatic.
4763         All uses updated.
4764         (i386_remove_aligned_watchpoint): Renamed to
4765         i386_dr_remove_aligned_watchpoint and made nonstatic.
4766         All uses updated.
4767         (i386_update_inferior_debug_regs): Renamed to
4768         i386_dr_update_inferior_debug_regs and made nonstatic.
4769         All uses updated.
4770         (i386_low_insert_watchpoint): Renamed to
4771         i386_dr_insert_watchpoint.  All uses updated.
4772         (i386_low_remove_watchpoint): Renamed to
4773         i386_dr_remove_watchpoint.  All uses updated.
4774         (i386_low_region_ok_for_watchpoint): Renamed to
4775         i386_dr_region_ok_for_watchpoint.  All uses updated.
4776         (i386_low_stopped_data_address): Renamed to
4777         i386_dr_stopped_data_address.  All uses updated.
4778         (i386_low_stopped_by_watchpoint): Renamed to
4779         i386_dr_stopped_by_watchpoint.  All uses updated.
4780
4781 2014-06-18  Gary Benson  <gbenson@redhat.com>
4782
4783         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4784         (i386_dr_low_can_set_control): Likewise.
4785         (i386_insert_aligned_watchpoint): New check.
4786
4787 2014-06-18  Gary Benson  <gbenson@redhat.com>
4788
4789         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4790         Renamed to state.
4791
4792 2014-06-18  Gary Benson  <gbenson@redhat.com>
4793
4794         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4795         instead of fatal and error.
4796         (i386_handle_nonaligned_watchpoint): Likewise.
4797
4798 2014-06-18  Gary Benson  <gbenson@redhat.com>
4799
4800         * i386-low.c (i386_get_debug_register_length): New macro.
4801         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4802         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4803         phex to format values.
4804
4805 2014-06-18  Gary Benson  <gbenson@redhat.com>
4806
4807         * i386-low.h: Comment changes.
4808         * i386-low.c: Likewise.
4809
4810 2014-06-18  Gary Benson  <gbenson@redhat.com>
4811
4812         * i386-low.c: Whitespace changes.
4813
4814 2014-06-12  Tom Tromey  <tromey@redhat.com>
4815
4816         * utils.c (freeargv): Remove.
4817
4818 2014-06-12  Tom Tromey  <tromey@redhat.com>
4819
4820         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4821         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4822         (parse_debug_format_options): Likewise.
4823         (gdbserver_usage): Likewise.
4824         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4825         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4826         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4827         against libiberty.
4828         ($(LIBGNU)): Depend on libiberty.
4829         (all-lib): Recurse into all subdirs.
4830         (install-only): Invoke "install" target in subdirs.
4831         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4832         targets.
4833         * configure: Rebuild.
4834         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4835         for vasprintf, vsnprintf, or gettimeofday.
4836         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4837         srv_tgtobj.
4838
4839 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4840
4841         * development.sh: Delete.
4842         * Makefile.in (config.status): Adjust dependency on development.sh.
4843         * configure.ac: Adjust development.sh source call.
4844         * configure: Regenerate.
4845
4846 2014-06-02  Pedro Alves  <palves@redhat.com>
4847
4848         * ax.c (gdb_free_agent_expr): New function.
4849         * ax.h (gdb_free_agent_expr): New declaration.
4850         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4851         list.
4852         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4853         static.
4854         (clear_breakpoint_conditions_and_commands): New function.
4855         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4856         (clear_breakpoint_conditions_and_commands): New declaration.
4857
4858 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4859
4860         * linux-aarch64-low.c (asm/ptrace.h): Include.
4861
4862 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4863
4864         Fix TLS access for -static -pthread.
4865         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4866         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4867         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4868
4869 2014-05-20  Pedro Alves  <palves@redhat.com>
4870
4871         * linux-aarch64-low.c (aarch64_insert_point)
4872         (aarch64_remove_point): No longer check whether the type is
4873         supported here.  Adjust to new interface.
4874         (the_low_target): Install aarch64_supports_z_point_type as
4875         supports_z_point_type method.
4876         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4877         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4878         instead of a Z packet char.  Adjust.
4879         (arm_supports_z_point_type): New function.
4880         (arm_insert_point, arm_remove_point): Adjust to new interface.
4881         (the_low_target): Install arm_supports_z_point_type.
4882         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4883         (cris_insert_point, cris_remove_point): Adjust to new interface.
4884         Don't check whether the type is supported here.
4885         (the_low_target): Install cris_supports_z_point_type.
4886         * linux-low.c (linux_supports_z_point_type): New function.
4887         (linux_insert_point, linux_remove_point): Adjust to new interface.
4888         * linux-low.h (struct linux_target_ops) <insert_point,
4889         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4890         raw_breakpoint pointer parameter.
4891         <supports_z_point_type>: New method.
4892         * linux-mips-low.c (mips_supports_z_point_type): New function.
4893         (mips_insert_point, mips_remove_point): Adjust to new interface.
4894         Use mips_supports_z_point_type.
4895         (the_low_target): Install mips_supports_z_point_type.
4896         * linux-ppc-low.c (the_low_target): Install NULL as
4897         supports_z_point_type method.
4898         * linux-s390-low.c (the_low_target): Install NULL as
4899         supports_z_point_type method.
4900         * linux-sparc-low.c (the_low_target): Install NULL as
4901         supports_z_point_type method.
4902         * linux-x86-low.c (x86_supports_z_point_type): New function.
4903         (x86_insert_point): Adjust to new insert_point interface.  Use
4904         insert_memory_breakpoint.  Adjust to new
4905         i386_low_insert_watchpoint interface.
4906         (x86_remove_point): Adjust to remove_point interface.  Use
4907         remove_memory_breakpoint.  Adjust to new
4908         i386_low_remove_watchpoint interface.
4909         (the_low_target): Install x86_supports_z_point_type.
4910         * lynx-low.c (lynx_target_ops): Install NULL as
4911         supports_z_point_type callback.
4912         * nto-low.c (nto_supports_z_point_type): New.
4913         (nto_insert_point, nto_remove_point): Adjust to new interface.
4914         (nto_target_ops): Install nto_supports_z_point_type.
4915         * mem-break.c: Adjust intro comment.
4916         (struct raw_breakpoint) <raw_type, size>: New fields.
4917         <inserted>: Update comment.
4918         <shlib_disabled>: Delete field.
4919         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4920         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4921         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4922         (raw_bkpt_type_to_target_hw_bp_type): New function.
4923         (find_enabled_raw_code_breakpoint_at): New function.
4924         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4925         (insert_memory_breakpoint): New function, based off
4926         set_raw_breakpoint_at.
4927         (remove_memory_breakpoint): New function.
4928         (set_raw_breakpoint_at): Reimplement.
4929         (set_breakpoint): New, based on set_breakpoint_at.
4930         (set_breakpoint_at): Reimplement.
4931         (delete_raw_breakpoint): Go through the_target->remove_point
4932         instead of assuming memory breakpoints.
4933         (find_gdb_breakpoint_at): Delete.
4934         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4935         (find_gdb_breakpoint): New function.
4936         (set_gdb_breakpoint_at): Delete.
4937         (z_type_supported): New function.
4938         (set_gdb_breakpoint_1): New function, loosely based off
4939         set_gdb_breakpoint_at.
4940         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4941         (delete_gdb_breakpoint_at): Delete.
4942         (delete_gdb_breakpoint_1): New function, loosely based off
4943         delete_gdb_breakpoint_at.
4944         (delete_gdb_breakpoint): New function.
4945         (clear_gdb_breakpoint_conditions): Rename to ...
4946         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4947         breakpoint.
4948         (add_condition_to_breakpoint): Make static.
4949         (add_breakpoint_condition): Take a struct breakpoint pointer
4950         instead of an address.  Adjust.
4951         (gdb_condition_true_at_breakpoint): Rename to ...
4952         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4953         z_type parameter.
4954         (gdb_condition_true_at_breakpoint): Reimplement.
4955         (add_breakpoint_commands): Take a struct breakpoint pointer
4956         instead of an address.  Adjust.
4957         (gdb_no_commands_at_breakpoint): Rename to ...
4958         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4959         parameter.  Return true if no breakpoint was found.  Change debug
4960         output.
4961         (gdb_no_commands_at_breakpoint): Reimplement.
4962         (run_breakpoint_commands): Rename to ...
4963         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4964         and change return type to boolean.
4965         (run_breakpoint_commands): New function.
4966         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4967         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4968         breakpoint.  Go through the_target->remove_point instead of
4969         assuming memory breakpoint.
4970         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4971         software and hardware breakpoints.
4972         (reinsert_raw_breakpoint): Go through the_target->insert_point
4973         instead of assuming memory breakpoint.
4974         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4975         software and hardware breakpoints.
4976         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4977         Check both software and hardware breakpoints.
4978         (validate_inserted_breakpoint): Assert the breakpoint is a
4979         software breakpoint.  Set the inserted flag to -1 instead of
4980         setting shlib_disabled.
4981         (delete_disabled_breakpoints): Adjust.
4982         (validate_breakpoints): Only validate software breakpoints.
4983         Adjust to inserted flag change.
4984         (check_mem_read, check_mem_write): Skip breakpoint types other
4985         than software breakpoints.  Adjust to inserted flag change.
4986         * mem-break.h (enum raw_bkpt_type): New enum.
4987         (raw_breakpoint, struct process_info): Forward declare.
4988         (Z_packet_to_target_hw_bp_type): Delete declaration.
4989         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4990         (set_gdb_breakpoint, delete_gdb_breakpoint)
4991         (clear_breakpoint_conditions): New declarations.
4992         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4993         (breakpoint_inserted_here): Update comment.
4994         (add_breakpoint_condition, add_breakpoint_commands): Replace
4995         address parameter with a breakpoint pointer parameter.
4996         (gdb_breakpoint_here): Update comment.
4997         (delete_gdb_breakpoint_at): Delete.
4998         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4999         * server.c (process_point_options): Take a struct breakpoint
5000         pointer instead of an address.  Adjust.
5001         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5002         delete_gdb_breakpoint.
5003         * spu-low.c (spu_target_ops): Install NULL as
5004         supports_z_point_type method.
5005         * target.h: Include mem-break.h.
5006         (struct target_ops) <prepare_to_access_memory>: Update comment.
5007         <supports_z_point_type>: New field.
5008         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5009         instead of a char.  Also take a raw breakpoint pointer.
5010         * win32-arm-low.c (the_low_target): Install NULL as
5011         supports_z_point_type.
5012         * win32-i386-low.c (i386_supports_z_point_type): New function.
5013         (i386_insert_point, i386_remove_point): Adjust to new interface.
5014         (the_low_target): Install i386_supports_z_point_type.
5015         * win32-low.c (win32_supports_z_point_type): New function.
5016         (win32_insert_point, win32_remove_point): Adjust to new interface.
5017         (win32_target_ops): Install win32_supports_z_point_type.
5018         * win32-low.h (struct win32_target_ops):
5019         <supports_z_point_type>: New method.
5020         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5021         instead of a char.  Also take a raw breakpoint pointer.
5022
5023 2014-05-20  Pedro Alves  <palves@redhat.com>
5024
5025         * mem-break.h: Include break-common.h.
5026         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5027         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5028         (Z_packet_to_target_hw_bp_type): New declaration.
5029         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5030         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5031         (Z_PACKET_ACCESS_WP): Delete macros.
5032         (Z_packet_to_hw_type): Delete function.
5033         * i386-low.h: Don't include break-common.h here.
5034         (Z_packet_to_hw_type): Delete declaration.
5035         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5036         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5037         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5038         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5039         * linux-aarch64-low.c: Don't include break-common.h here.
5040         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5041         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5042         (Z_packet_to_target_hw_bp_type): Delete function.
5043         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5044         function.
5045         (mips_insert_point, mips_remove_point): Use
5046         Z_packet_to_target_hw_bp_type.
5047
5048 2014-05-20  Pedro Alves  <palves@redhat.com>
5049
5050         * linux-aarch64-low.c: Include break-common.h.
5051         (enum target_point_type): Delete.
5052         (Z_packet_to_point_type): Rename to ...
5053         (Z_packet_to_target_hw_bp_type): ... this, and return a
5054         target_hw_bp_type instead.
5055         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5056         instead of an enum target_point_type.
5057         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5058         breakpoint type.
5059         (aarch64_dr_state_insert_one_point)
5060         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5061         (aarch64_handle_aligned_watchpoint)
5062         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5063         Take an enum target_hw_bp_type instead of an enum
5064         target_point_type.
5065         (aarch64_supports_z_point_type): New function.
5066         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5067         use Z_packet_to_target_hw_bp_type.
5068
5069 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5070
5071         * configure.ac: Only use -Werror by default when DEVELOPMENT
5072         is true.
5073         * configure: Regenerate.
5074
5075 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5076
5077         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5078         * linux-x86-low.c (X86_64_USER_REGS): New.
5079         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5080
5081 2014-04-28  Yao Qi  <yao@codesourcery.com>
5082
5083         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5084         name.
5085
5086 2014-04-25  Pedro Alves  <palves@redhat.com>
5087
5088         PR server/16255
5089         * linux-low.c (linux_attach_fail_reason_string): New function.
5090         (linux_attach_lwp): Delete.
5091         (linux_attach_lwp_1): Rename to ...
5092         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5093         argument.  Remove "initial" parameter.  Return int instead of
5094         void.  Don't error or warn here.
5095         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5096         failure to attach to the tgid.  Call warning when failing to
5097         attach to an lwp.
5098         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5099         argument.  Remove "initial" parameter.  Return int instead of
5100         void.  Don't error or warn here.
5101         (linux_attach_fail_reason_string): New declaration.
5102         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5103         interface change.  Use linux_attach_fail_reason_string.
5104
5105 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5106             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5107
5108         * Makefile.in: Added rules to handle new files
5109         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5110         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5111         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5112         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5113         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5114         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5115         x32-avx512-linux.o.
5116         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5117         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5118         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5119         i386/x32-avx512.xml.
5120         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5121         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5122         i386/x32-avx512-linux.xml.
5123         * i387-fp.c (num_avx512_k_registers): New constant for number
5124         of K registers.
5125         (num_avx512_zmmh_low_registers): New constant for number of
5126         lower ZMM registers (0-15).
5127         (num_avx512_zmmh_high_registers): New constant for number of
5128         higher ZMM registers (16-31).
5129         (num_avx512_ymmh_registers): New contant for number of higher
5130         YMM registers (ymm16-31 added by avx521 on x86_64).
5131         (num_avx512_xmm_registers): New constant for number of higher
5132         XMM registers (xmm16-31 added by AVX512 on x86_64).
5133         (struct i387_xsave): Add space for AVX512 registers.
5134         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5135         Add code to handle AVX512 registers.
5136         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5137         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5138         prototypei from generated file.
5139         (tdesc_amd64_avx512_linux): Likewise.
5140         (init_registers_x32_avx512_linux): Likewise.
5141         (tdesc_x32_avx512_linux): Likewise.
5142         (init_registers_i386_avx512_linux): Likewise.
5143         (tdesc_i386_avx512_linux): Likewise.
5144         (x86_64_regmap): Add AVX512 registers.
5145         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5146         mask.
5147         (initialize_low_arch): Add code to initialize AVX512 registers.
5148
5149 2014-04-23  Pedro Alves  <palves@redhat.com>
5150
5151         * mem-break.c (find_gdb_breakpoint_at): Make static.
5152         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5153
5154 2014-04-23  Pedro Alves  <palves@redhat.com>
5155
5156         * i386-low.c: Don't include break-common.h here.
5157         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5158         prototype to take target_hw_bp_type as argument instead of a Z
5159         packet char.
5160         * i386-low.h: Include break-common.h here.
5161         (Z_packet_to_hw_type): Declare.
5162         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5163         prototypes.
5164         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5165         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5166         (x86_remove_point): Convert the packet number to a
5167         target_hw_bp_type before calling i386_low_remove_watchpoint.
5168         * win32-i386-low.c (i386_insert_point): Convert the packet number
5169         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5170         (i386_remove_point): Convert the packet number to a
5171         target_hw_bp_type before calling i386_low_remove_watchpoint.
5172
5173 2014-04-23  Pedro Alves  <palves@redhat.com>
5174
5175         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5176
5177 2014-04-10  Pedro Alves  <palves@redhat.com>
5178
5179         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5180         Check if the condition or command is NULL before checking if the
5181         breakpoint is known.  On success, return true.
5182         * mem-break.h (add_breakpoint_condition): Document return.
5183         (add_breakpoint_commands): Add describing comment.
5184         * server.c (skip_to_semicolon): New function.
5185         (process_point_options): Use it.
5186
5187 2014-04-09  Pedro Alves  <palves@redhat.com>
5188
5189         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5190         to lwpid_of.
5191
5192 2014-02-27  Pedro Alves  <palves@redhat.com>
5193
5194         PR 12702
5195         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5196         macros.
5197         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5198         output.
5199         (last_thread_of_process_p): Take a PID argument instead of a
5200         thread pointer.
5201         (linux_wait_for_lwp): Delete.
5202         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5203         functions.
5204         (linux_low_filter_event): New function, party factored out from
5205         linux_wait_for_event.
5206         (linux_wait_for_event): Rename to ...
5207         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5208         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5209         sigsuspend.  Check for zombie leaders.
5210         (linux_wait_for_event): Reimplement as wrapper around
5211         linux_wait_for_event_filtered.
5212         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5213         a normal or signal exit is seen, it's the whole process exiting.
5214         (wait_for_sigstop): No longer a for_each_inferior callback.
5215         Rewrite on top of linux_wait_for_event_filtered.
5216         (stop_all_lwps): Call wait_for_sigstop directly.
5217         * server.c (resume, handle_target_event): Handle
5218         TARGET_WAITKIND_NO_RESUMED.
5219
5220 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5221
5222         * win32-low.c (psapi_get_dll_name,
5223         * win32_CreateToolhelp32Snapshot): Delete.
5224         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5225         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5226         Delete.
5227         (handle_load_dll): Add function description.
5228         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5229
5230 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5231
5232         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5233         Add comment.
5234         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5235         base address when calling win32_add_one_solib.
5236         (handle_load_dll): Delete local variable load_addr.
5237         Remove 0x1000 offset applied to DLL base address when calling
5238         win32_add_one_solib.
5239         (handle_unload_dll): Add comment.
5240
5241 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5242
5243         * win32-low.c (win32_add_all_dlls): Renames
5244         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5245         Adjust implementation to always load all DLLs.
5246         Add 0x1000 offset to DLL base address when calling
5247         win32_add_one_solib.
5248         (child_initialization_done): New static global.
5249         (do_initial_child_stuff): Set child_initialization_done to
5250         zero during child initialization, and 1 after.  Replace call
5251         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5252         Add comment.
5253         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5254         (handle_unload_dll): Add function documentation.
5255         (get_child_debug_event): Ignore load and unload DLL events
5256         during child initialization.
5257
5258 2014-02-20  Doug Evans  <dje@google.com>
5259
5260         Remove global all_lwps.
5261         * inferiors.h (ptid_of): Move here from linux-low.h.
5262         (pid_of, lwpid_of): Ditto.
5263         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5264         parameter is a struct thread_info * now.
5265         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5266         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5267         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5268         directly.
5269         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5270         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5271         * linux-arm-low.c (update_registers_callback): Update, "entry"
5272         parameter is a struct thread_info * now.
5273         Fetch lwpid from current_inferior directly.
5274         (arm_insert_point): Pass &all_threads to find_inferior instead of
5275         &all_lwps.
5276         (arm_remove_point): Ditto.
5277         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5278         (arm_prepare_to_resume): Fetch pid from thread.
5279         (arm_read_description): Fetch lwpid from current_inferior directly.
5280         * linux-low.c (all_lwps): Delete.
5281         (delete_lwp): Delete call to remove_inferior.
5282         (handle_extended_wait): Fetch lwpid from thread.
5283         (add_lwp): Don't set lwp->entry.id.  Remove call to
5284         add_inferior_to_list.
5285         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5286         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5287         (kill_one_lwp_callback): Ditto.
5288         (linux_kill): Don't dereference NULL pointer.
5289         Fetch ptid,lwpid from thread.
5290         (get_detach_signal): Fetch ptid from thread.
5291         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5292         Simplify call to regcache_invalidate_thread.
5293         (delete_lwp_callback): Update, "entry" parameter is a
5294         struct thread_info * now.  Fetch pid from thread.
5295         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5296         (status_pending_p_callback): Update, "entry" parameter is a
5297         struct thread_info * now.  Fetch ptid from thread.
5298         (find_lwp_pid): Update, "entry" parameter is a
5299         struct thread_info * now.
5300         (linux_wait_for_lwp): Fetch pid from thread.
5301         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5302         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5303         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5304         (dequeue_one_deferred_signal): Ditto.
5305         (cancel_breakpoint): Fetch ptid from current_inferior.
5306         (linux_wait_for_event): Pass &all_threads to find_inferior,
5307         not &all_lwps.  Fetch ptid, lwpid from thread.
5308         (count_events_callback): Update, "entry" parameter is a
5309         struct thread_info * now.
5310         (select_singlestep_lwp_callback): Ditto.
5311         (select_event_lwp_callback): Ditto.
5312         (cancel_breakpoints_callback): Ditto.
5313         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5314         not &all_lwps.
5315         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5316         (unsuspend_one_lwp): Update, "entry" parameter is a
5317         struct thread_info * now.
5318         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5319         not &all_lwps.
5320         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5321         Fetch lwpid from thread, not lwp.
5322         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5323         Pass &all_threads to find_inferior, not &all_lwps.
5324         (send_sigstop): Fetch lwpid from thread, not lwp.
5325         (send_sigstop_callback): Update, "entry" parameter is a
5326         struct thread_info * now.
5327         (suspend_and_send_sigstop_callback): Ditto.
5328         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5329         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5330         struct thread_info * now.
5331         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5332         from thread, lwp.
5333         (lwp_running): Update, "entry" parameter is a
5334         struct thread_info * now.
5335         (stop_all_lwps): Fetch ptid from thread.
5336         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5337         (linux_resume_one_lwp): Fetch lwpid from thread.
5338         (linux_set_resume_request): Update, "entry" parameter is a
5339         struct thread_info * now.  Fetch pid, lwpid from thread.
5340         (resume_status_pending_p): Update, "entry" parameter is a
5341         struct thread_info * now.
5342         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5343         (start_step_over): Fetch lwpid from thread.
5344         (linux_resume_one_thread): Update, "entry" parameter is a
5345         struct thread_info * now.  Fetch lwpid from thread.
5346         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5347         (proceed_one_lwp): Update, "entry" parameter is a
5348         struct thread_info * now.  Fetch lwpid from thread.
5349         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5350         struct thread_info * now.
5351         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5352         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5353         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5354         directly.
5355         (regsets_store_inferior_registers): Ditto.
5356         (fetch_register, store_register): Ditto.
5357         (linux_read_memory, linux_write_memory): Ditto.
5358         (linux_request_interrupt): Ditto.
5359         (linux_read_auxv): Ditto.
5360         (linux_xfer_siginfo): Ditto.
5361         (linux_qxfer_spu): Ditto.
5362         (linux_qxfer_libraries_svr4): Ditto.
5363         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5364         moved to inferiors.h.
5365         (get_lwp): Delete.
5366         (get_thread_lwp): Update.
5367         (struct lwp_info): Delete member "entry".  Simplify comment for
5368         member "thread".
5369         (all_lwps): Delete.
5370         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5371         current_inferior directly.
5372         (update_watch_registers_callback): Update, "entry" parameter is a
5373         struct thread_info * now.  Fetch pid from thread.
5374         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5375         (mips_insert_point): Fetch lwpid from current_inferior.
5376         Pass &all_threads to find_inferior, not &all_lwps.
5377         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5378         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5379         directly.
5380         (mips_stopped_data_address): Ditto.
5381         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5382         directly.
5383         * linux-tile-low.c (tile_arch_setup): Ditto.
5384         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5385         (update_debug_registers_callback): Update, "entry" parameter is a
5386         struct thread_info * now.  Fetch pid from thread.
5387         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5388         Pass &all_threads to find_inferior, not &all_lwps.
5389         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5390         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5391         Pass &all_threads to find_inferior, not &all_lwps.
5392         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5393         (i386_dr_low_get_status): Ditto.
5394         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5395         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5396         (x86_linux_read_description): Ditto.
5397         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5398
5399 2014-02-20  Doug Evans  <dje@google.com>
5400
5401         * inferiors.c (get_first_inferior): Fix buglet.
5402
5403 2014-02-19  Doug Evans  <dje@google.com>
5404
5405         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5406         * inferiors.c (add_thread): Change result type to struct thread_info *.
5407         All callers updated.
5408         (add_lwp): Call add_thread here instead of in callers.
5409         All callers updated.
5410         * linux-low.h (get_lwp_thread): Rewrite.
5411         (struct lwp_info): New member "thread".
5412
5413 2014-02-19  Doug Evans  <dje@google.com>
5414
5415         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5416         All callers updated.
5417
5418 2014-02-19  Doug Evans  <dje@google.com>
5419
5420         * inferiors.c (add_thread): Fix whitespace.
5421
5422 2014-02-19  Doug Evans  <dje@google.com>
5423
5424         * dll.c (clear_dlls): Replace accessing list implemention details
5425         with API function.
5426         * gdbthread.h (get_first_thread): Declare.
5427         * inferiors.c (for_each_inferior_with_data): New function.
5428         (get_first_thread): New function.
5429         (find_thread_ptid): Simplify.
5430         (get_first_inferior): New function.
5431         (clear_list): Delete.
5432         (one_inferior_p): New function.
5433         (clear_inferior_list): New function.
5434         (clear_inferiors): Update.
5435         * inferiors.h (for_each_inferior_with_data): Declare.
5436         (clear_inferior_list): Declare.
5437         (one_inferior_p): Declare.
5438         (get_first_inferior): Declare.
5439         * linux-low.c (linux_wait_for_event): Replace accessing list
5440         implemention details with API function.
5441         * server.c (target_running): Ditto.
5442         (accumulate_file_name_length): New function.
5443         (emit_dll_description): New function.
5444         (handle_qxfer_libraries): Replace accessing list implemention
5445         details with API function.
5446         (handle_qxfer_threads_worker): New function.
5447         (handle_qxfer_threads_proper): Replace accessing list implemention
5448         details with API function.
5449         (handle_query): Ditto.
5450         (visit_actioned_threads_callback_ftype): New typedef.
5451         (visit_actioned_threads_data): New struct.
5452         (visit_actioned_threads): Rewrite to be find_inferior callback.
5453         (resume): Call find_inferior.
5454         (handle_status): Replace accessing list implemention
5455         details with API function.
5456         (process_serial_event): Replace accessing list implemention details
5457         with API function.
5458         * target.c (set_desired_inferior): Replace accessing list implemention
5459         details with API function.
5460         * tracepoint.c (same_process_p): New function.
5461         (gdb_agent_about_to_close): Replace accessing list implemention
5462         details with API function.
5463         * win32-low.c (child_delete_thread): Replace accessing list
5464         implemention details with API function.
5465         (match_dll_by_basename): New function.
5466         (dll_is_loaded_by_basename): New function.
5467         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5468         details call to dll_is_loaded_by_basename.
5469
5470 2014-02-19  Doug Evans  <dje@google.com>
5471
5472         * dll.h (struct dll_info): Add comment.
5473         * gdbthread.h (struct thread_info): Add comment.
5474         (current_ptid): Simplify.
5475         * inferiors.c (add_process): Update.
5476         (remove_process): Update.
5477         * inferiors.h (struct process_info): Rename member "head" to "entry".
5478         * linux-low.c (delete_lwp): Update.
5479         (add_lwp): Update.
5480         (last_thread_of_process_p): Update.
5481         (kill_one_lwp_callback, linux_kill): Update.
5482         (status_pending_p_callback): Update.
5483         (wait_for_sigstop): Update.  Simplify read of ptid.
5484         (start_step_over): Update.
5485         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5486         (get_lwp_thread): Update.
5487         (struct lwp_info): Rename member "head" to "entry".
5488         * regcache.h (inferior_list_entry): Delete.
5489         * server.c (kill_inferior_callback): Update.
5490         (detach_or_kill_inferior_callback): Update.
5491         (print_started_pid): Update.
5492         (print_attached_pid): Update.
5493         (process_serial_event): Simplify read of ptid.
5494         * thread-db.c (thread_db_create_event): Update.
5495         (thread_db_get_tls_address): Update.
5496         * win32-low.c (current_inferior_ptid): Simplify.
5497
5498 2014-02-19  Tom Tromey  <tromey@redhat.com>
5499
5500         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5501         argument.
5502         (target_supports_btrace): Update.
5503
5504 2014-02-14  Yao Qi  <yao@codesourcery.com>
5505
5506         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5507         (rsp-low-ipa.o): New target.
5508
5509 2014-02-12  Tom Tromey  <tromey@redhat.com>
5510
5511         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5512         convert_ascii_to_int.
5513         * regcache.c (registers_to_string): Likewise.
5514         * remote-utils.c (decode_M_packet): Likewise.
5515         * server.c (process_serial_event): Likewise.
5516
5517 2014-02-12  Tom Tromey  <tromey@redhat.com>
5518
5519         * server.c (handle_query, handle_v_run): Use hex2bin, not
5520         unhexify.
5521         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5522
5523 2014-02-12  Tom Tromey  <tromey@redhat.com>
5524
5525         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5526         convert_int_to_ascii.
5527         * regcache.c (registers_to_string, collect_register_as_string):
5528         Likewise.
5529         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5530         Likewise.
5531         * server.c (process_serial_event): Likewise.
5532         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5533         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5534
5535 2014-02-12  Tom Tromey  <tromey@redhat.com>
5536
5537         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5538         bin2hex, not hexify.
5539         * tracepoint.c (cmd_qtstatus): Likewise.
5540
5541 2014-02-12  Tom Tromey  <tromey@redhat.com>
5542
5543         * remote-utils.c (monitor_output): Pass explicit length to
5544         hexify.
5545
5546 2014-02-12  Tom Tromey  <tromey@redhat.com>
5547
5548         * tracepoint.c: Include rsp-low.h.
5549         * server.c: Include rsp-low.h.
5550         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5551         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5552         declare.
5553         * remote-utils.c: Include rsp-low.h.
5554         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5555         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5556         (convert_int_to_ascii, convert_ascii_to_int): Move to
5557         common/rsp-low.c.
5558         * regcache.c: Include rsp-low.h.
5559         * ax.c: Include rsp-low.h.
5560         * Makefile.in (SFILES): Add common/rsp-low.c.
5561         (OBS): Add rsp-low.o.
5562         (rsp-low.o): New target.
5563
5564 2014-02-12  Tom Tromey  <tromey@redhat.com>
5565
5566         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5567         Include print-utils.h.
5568         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5569         (plongest, thirty_two, phex_nz): Remove.
5570         * Makefile.in (SFILES): Add common/print-utils.c.
5571         (OBS): Add print-utils.o.
5572         (print-utils-ipa.o): New target.
5573         (print-utils.o): New target.
5574         (IPA_OBJS): Add print-utils-ipa.o.
5575
5576 2014-02-06  Tom Tromey  <tromey@redhat.com>
5577
5578         * Makefile.in (SFILES): Fix indentation.
5579
5580 2014-02-05  Doug Evans  <dje@google.com>
5581
5582         * linux-low.c (linux_wait_for_event): Improve comment.
5583         (linux_wait_1): Keep current_inferior in sync with event_child.
5584
5585 2014-01-22  Doug Evans  <dje@google.com>
5586
5587         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5588
5589 2014-01-22  Doug Evans  <dje@google.com>
5590
5591         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5592         * configure: Regenerate.
5593         * config.in: Regenerate.
5594         * Makefile.in (SFILES): Add debug.c.
5595         (OBS): Add debug.o.
5596         * debug.c: New file.
5597         * debug.h: New file.
5598         * linux-aarch64-low.c (*): Update all debugging printfs to use
5599         debug_printf instead of fprintf.
5600         * linux-arm-low.c (*): Ditto.
5601         * linux-cris-low.c (*): Ditto.
5602         * linux-crisv32-low.c (*): Ditto.
5603         * linux-m32r-low.c (*): Ditto.
5604         * linux-sparc-low.c (*): Ditto.
5605         * linux-x86.c (*): Ditto.
5606         * linux-low.c (*): Ditto.
5607         (linux_wait_1): Add calls to debug_enter, debug_exit.
5608         (linux_wait): Remove redundant debugging printf.
5609         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5610         (linux_resume, unstop_all_lwps): Ditto.
5611         * mem-break.c (*): Update all debugging printfs to use
5612         debug_printf instead of fprintf.
5613         * remote-utils.c (*): Ditto.
5614         * thread-db.c (*): Ditto.
5615         * server.c #include <ctype.h>, "gdb_vecs.h".
5616         (debug_threads): Moved to debug.c.
5617         (*): Update all debugging printfs to use debug_printf instead of
5618         fprintf.
5619         (start_inferior): Replace call to fflush with call to debug_flush.
5620         (monitor_show_help): Mention set debug-format.
5621         (parse_debug_format_options): New function.
5622         (handle_monitor_command): Handle "monitor set debug-format".
5623         (gdbserver_usage): Mention --debug-format.
5624         (main): Parse --debug-format.
5625         * server.h (debug_threads): Declaration moved to debug.h.
5626         #include "debug.h".
5627         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5628         trace_debug_1 that uses debug_printf.
5629         (tracepoint_look_up_symbols): Update all debugging printfs to use
5630         debug_printf instead of fprintf.
5631
5632 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5633
5634         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5635         sys/ptrace.h.
5636
5637 2014-01-17  Pedro Alves  <palves@redhat.com>
5638
5639         PR build/16445
5640         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5641         defined after including gdb_proc_service.h.
5642
5643 2014-01-16  Doug Evans  <dje@google.com>
5644
5645         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5646         (match_dll): Use it.
5647
5648 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5649
5650         * target.h (target_ops) <read_btrace>: Change parameters and
5651         return type to allow error reporting.
5652         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5653         trace reading errors on.
5654         * linux-low.c (linux_low_read_btrace): Pass trace reading
5655         errors on.
5656         (linux_low_disable_btrace): New.
5657
5658 2014-01-15  Doug Evans  <dje@google.com>
5659
5660         * inferiors.c (thread_id_to_gdb_id): Delete.
5661         * inferiors.h (thread_id_to_gdb_id): Delete.
5662
5663 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5664
5665         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5666         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5667         versions.
5668
5669 2014-01-08  Pedro Alves  <palves@redhat.com>
5670
5671         * server.c (handle_status): Don't discard previous queued stop
5672         replies or thread's pending status here.
5673         (main) <disconnection>: Do it here instead.
5674
5675 2014-01-08  Pedro Alves  <palves@redhat.com>
5676
5677         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5678         * server.c (visit_actioned_threads, handle_pending_status): New
5679         function.
5680         (handle_v_cont): Factor out parts to ...
5681         (resume): ... this new function.  If in all-stop, and a thread
5682         being resumed has a pending status, report it without actually
5683         resuming.
5684         (myresume): Adjust to use the new 'resume' function.
5685         (clear_pending_status_callback, set_pending_status_callback)
5686         (find_status_pending_thread_callback): New functions.
5687         (handle_status): Handle the case of multiple threads having
5688         interesting statuses to report.  Report threads' real last signal
5689         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5690         with an interesting thread to report the status for, instead of
5691         always reporting the status of the first thread.
5692
5693 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5694
5695         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5696         * gdbreplay.c (gdbreplay_version): Likewise.
5697
5698 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5699
5700         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5701         iov.iov_len with the real length in use.
5702
5703 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5704
5705         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5706         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5707         for all targets that use win32-low.c.
5708         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5709         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5710
5711 2013-12-13  Pedro Alves  <palves@redhat.com>
5712
5713         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5714         if equal to TARGET_WAITKIND_LOADED.
5715         * win32-low.c (cached_status): New static global.
5716         (win32_wait): Add declaration.
5717         (do_initial_child_stuff): Flush all initial pending debug events
5718         up to the initial breakpoint.
5719         (win32_wait): If CACHED_STATUS was set, return that instead
5720         of doing a real wait.  Remove the code resuming the execution
5721         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5722         during the initial phase.  Also remove the code changing
5723         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5724         TARGET_WAITKIND_STOPPED.
5725
5726 2013-12-11  Yao Qi  <yao@codesourcery.com>
5727
5728         * notif.c (handle_notif_ack): Return 0 if no notification
5729         matches.
5730
5731 2013-11-20  Doug Evans  <dje@google.com>
5732
5733         * linux-low.c (linux_set_resume_request): Fix comment.
5734
5735 2013-11-20  Doug Evans  <dje@google.com>
5736
5737         * linux-low.c (resume_status_pending_p): Tweak comment.
5738
5739 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5740
5741         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5742         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5743         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5744         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5745         (srv_amd64_regobj): Add amd64-mpx.o.
5746         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5747         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5748         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5749         * i387-fp.c (num_pl_bnd_register) Added constant.
5750         (num_pl_bnd_cfg_registers) Added constant.
5751         (struct i387_xsave) Added reserved area and MPX fields.
5752         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5753         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5754         function.
5755         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5756         (init_registers_amd64_mpx_linux): Declare new function.
5757         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5758         (x86_64_regmap): Add MPX registers.
5759         (x86_linux_read_description): Add MPX case.
5760         (initialize_low_arch): Initialize MPX targets.
5761
5762 2013-11-18  Tom Tromey  <tromey@redhat.com>
5763
5764         * configure: Rebuild.
5765         * configure.ac: Don't check for stdlib.h.
5766         * gdbreplay.c: Unconditionally include stdlib.h.
5767
5768 2013-11-18  Tom Tromey  <tromey@redhat.com>
5769
5770         * config.in: Rebuild.
5771         * configure: Rebuild.
5772         * configure.ac: Don't use AC_HEADER_DIRENT.
5773
5774 2013-11-18  Tom Tromey  <tromey@redhat.com>
5775
5776         * server.h: Don't check HAVE_STRING_H.
5777         * gdbreplay.c: Don't check HAVE_STRING_H.
5778         * configure: Rebuild.
5779
5780 2013-11-18  Tom Tromey  <tromey@redhat.com>
5781
5782         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5783         LIBGNU.
5784
5785 2013-11-08  Tom Tromey  <tromey@redhat.com>
5786
5787         * configure, config.in: Rebuild.
5788         * configure.ac: Remove unused configury.
5789
5790 2013-11-08  Tom Tromey  <tromey@redhat.com>
5791
5792         * acinclude.m4: Include common.m4, codeset.m4.
5793         * configure, config.in: Rebuild.
5794         * configure.ac: Use GDB_AC_COMMON.
5795
5796 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5797
5798         * linux-s390-low.c (HWCAP_S390_TE): New define.
5799         (s390_arch_setup): Consider the TE field in the HWCAP for
5800         determining 'have_regset_tdb'.
5801
5802 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5803
5804         PR gdb/16014
5805         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5806         call to sizeof.
5807
5808 2013-10-02  Pedro Alves  <palves@redhat.com>
5809
5810         * server.c (process_serial_event): Don't output "GDBserver
5811         exiting" if GDB is connected through stdio.
5812         * target.c (mywait): Likewise, be silent if GDB is connected
5813         through stdio.
5814
5815 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5816
5817         * lynx-low.c (lynx_add_threads_after_attach): New function.
5818         (lynx_attach): Remove call to add_thread.  Add call to
5819         lynx_add_threads_after_attach instead.
5820
5821 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5822
5823         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5824         * config.in, configure: Regenerated.
5825
5826 2013-09-18  Yao Qi  <yao@codesourcery.com>
5827
5828         PR server/15959
5829         * server.c (start_inferior): Clear 'resume_info'.
5830
5831 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5832
5833         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5834         for each register.
5835
5836 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5837
5838         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5839         linux-tile-low.o to srv_tgtobj.
5840
5841 2013-09-16  Will Newton  <will.newton@linaro.org>
5842
5843         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5844         out regs.
5845
5846 2013-09-06  Pedro Alves  <palves@redhat.com>
5847
5848         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5849         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5850         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5851         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5852         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5853         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5854
5855 2013-09-06  Pedro Alves  <palves@redhat.com>
5856
5857         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5858         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5859
5860 2013-09-06  Pedro Alves  <palves@redhat.com>
5861
5862         * linux-amd64-ipa.c: Include tracepoint.h.
5863         * linux-i386-ipa.c: Include tracepoint.h.
5864
5865 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5866
5867         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5868         (ps_get_thread_area): New function.
5869
5870 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5871
5872         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5873         (initialize_low_arch): Call init_registers_crisv32 rather than
5874         init_register_crisv32.
5875
5876 2013-09-05  Pedro Alves  <palves@redhat.com>
5877
5878         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5879         to ...
5880         * hostio.h: ... this new file.
5881         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5882         win32-low.c: Include hostio.h.
5883
5884 2013-09-05  Pedro Alves  <palves@redhat.com>
5885
5886         * server.h (gdb_client_data, handler_func, callback_handler_func)
5887         (delete_file_handler, add_file_handler, append_callback_event)
5888         (delete_callback_event, start_event_loop, initialize_event_loop):
5889         Move to event-loop.h and include it.
5890         * event-loop.h: New file.
5891
5892 2013-09-05  Pedro Alves  <palves@redhat.com>
5893
5894         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5895         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5896         (loaded_dll, unloaded_dll): Move to ...
5897         * dll.h: ... this new file.
5898         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5899
5900 2013-09-05  Pedro Alves  <palves@redhat.com>
5901
5902         * server.h (current_process, get_thread_process, all_processes)
5903         (add_inferior_to_list, for_each_inferior, current_inferior)
5904         (remove_inferior, add_process, remove_process, find_process_pid)
5905         (have_started_inferiors_p, have_attached_inferiors_p)
5906         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5907         (clear_inferiors, find_inferior, find_inferior_id)
5908         (inferior_target_data, set_inferior_target_data)
5909         (inferior_regcache_data, set_inferior_regcache_data): Move to
5910         inferiors.h, and include it.
5911         * inferiors.h: New file.
5912
5913 2013-09-05  Pedro Alves  <palves@redhat.com>
5914
5915         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5916         Move ...
5917         * ax.h: ... here.
5918
5919 2013-09-05  Pedro Alves  <palves@redhat.com>
5920
5921         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5922         tracepoint.h.
5923         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5924         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5925         (handle_tracepoint_general_set, handle_tracepoint_query)
5926         (tracepoint_finished_step, tracepoint_was_hit)
5927         (release_while_stepping_state_list, current_traceframe)
5928         (in_readonly_region, traceframe_read_mem)
5929         (fetch_traceframe_registers, traceframe_read_sdata)
5930         (traceframe_read_info, struct fast_tpoint_collect_status)
5931         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5932         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5933         (supply_fast_tracepoint_registers)
5934         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5935         (ipa_tdesc, claim_trampoline_space)
5936         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5937         (agent_mem_read, agent_get_trace_state_variable_value)
5938         (agent_set_trace_state_variable_value, agent_tsv_read)
5939         (agent_mem_read_string, get_raw_reg_func_addr)
5940         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5941         * tracepoint.h: ... this new file.
5942
5943 2013-09-05  Pedro Alves  <palves@redhat.com>
5944
5945         * server.h (perror_with_name, error, fatal, warning, paddress)
5946         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5947         include it.
5948         * utils.h: New file.
5949
5950 2013-09-05  Pedro Alves  <palves@redhat.com>
5951
5952         * server.h (remote_debug, noack_mode, transport_is_reliable)
5953         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5954         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5955         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5956         (write_enn, initialize_async_io, enable_async_io)
5957         (disable_async_io, check_remote_input_interrupt_request)
5958         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5959         (dead_thread_notify, prepare_resume_reply)
5960         (decode_address_to_semicolon, decode_address, decode_m_packet)
5961         (decode_M_packet, decode_X_packet, decode_xfer_write)
5962         (decode_search_memory_packet, unhexify, hexify)
5963         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5964         (look_up_one_symbol, relocate_instruction)
5965         (monitor_output): Move to remote-utils.h, and include it.
5966         * remote-utils.h: New file.
5967
5968 2013-09-05  Pedro Alves  <palves@redhat.com>
5969
5970         * server.h (_): Delete.
5971
5972 2013-09-02  Pedro Alves  <palves@redhat.com>
5973
5974         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5975         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5976         allocated.
5977         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5978
5979 2013-09-02  Pierre Muller  <muller@sourceware.org>
5980
5981         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5982         or WriteProcessMemory complete successfully and handle
5983         ERROR_PARTIAL_COPY error.
5984
5985 2013-09-02  Pedro Alves  <palves@redhat.com>
5986
5987         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5988         error instead of EIO.
5989
5990 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5991
5992         PR server/15604
5993         * linux-low.c: Include filestuff.h.
5994         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5995         * lynx-low.c: Include filestuff.h.
5996         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5997         * server.c: Include filestuff.h.
5998         (main): Call notice_open_fds.
5999         * spu-low.c: Include filestuff.h.
6000         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6001
6002 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6003
6004         * Makefile.in: Explain why ../target and ../nat are not
6005         listed as include file search paths.
6006         (linux-waitpid.o): New object file rule.
6007         * configure.srv (srv_native_linux_obj): New variable.
6008         Replace all occurrences of linux native object files with
6009         $srv_native_linux_obj.
6010         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6011         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6012         (linux_enable_event_reporting): Remove declaration.
6013         (my_waitpid): Moved to common/linux-waitpid.c.
6014         (linux_wait_for_event): Pass ptid when calling
6015         linux_enable_event_reporting.
6016         (linux_supports_tracefork_flag): Remove.
6017         (linux_enable_event_reporting): Likewise.
6018         (linux_tracefork_grandchild): Remove.
6019         (STACK_SIZE): Moved to common/linux-ptrace.c.
6020         (linux_tracefork_child): Remove.
6021         (linux_test_for_tracefork): Remove.
6022         (linux_look_up_symbols): Call linux_supports_traceclone.
6023         (initialize_low): Remove call to linux_test_for_tracefork.
6024         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6025         common/linux-ptrace.h.
6026         (PTRACE_TYPE_ARG4): Likewise.
6027         Include linux-ptrace.h.
6028
6029 2013-08-21  Pedro Alves  <palves@redhat.com>
6030
6031         * config.in: Renegerate.
6032
6033 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6034
6035         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6036         (SFILES): Remove $(srcdir)/common/target-common.c and
6037         add $(srcdir)/target/waitstatus.c.
6038         (OBS): Remove target-common.o and add waitstatus.o.
6039         (server_h): Remove $(srcdir)/../common/target-common.h and
6040         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6041         and $(srcdir)/../target/waitstatus.h.
6042         (target-common.o): Remove.
6043         (waitstatus.o): New target object file.
6044         * target.h: Do not include target-common.h and
6045         include target/resume.h, target/wait.h and
6046         target/waitstatus.h.
6047
6048 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6049
6050         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6051         to PTRACE_TYPE_ARG3.
6052         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6053         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6054         PTRACE_TYPE_ARG4.
6055         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6056         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6057
6058 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6059             Daniel Jacobowitz  <dan@codesourcery.com>
6060             Yao Qi  <yao@codesourcery.com>
6061
6062         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6063         (mips-linux-watch.o): New rule.
6064         (mips_linux_watch_h): New variable.
6065         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6066         srv_tgtobj.
6067         * linux-mips-low.c: Include mips-linux-watch.h.
6068         (struct arch_process_info, struct arch_lwp_info): New.
6069         (update_watch_registers_callback): New function.
6070         (mips_linux_new_process, mips_linux_new_thread) New functions.
6071         (mips_linux_prepare_to_resume, mips_insert_point): New
6072         functions.
6073         (mips_remove_point, mips_stopped_by_watchpoint): New
6074         functions.
6075         (rsp_bp_type_to_target_hw_bp_type): New function.
6076         (mips_stopped_data_address): New function.
6077         (the_low_target): Add watchpoint support functions.
6078
6079 2013-07-27  Yao Qi  <yao@codesourcery.com>
6080
6081         * i386-low.c: Include break-common.h.
6082         (enum target_hw_bp_type): Remove.
6083
6084 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6085
6086         * Makefile.in (SFILES): /common/target-common.c.
6087         (OBS): Add target-common.o.
6088         (server_h): Add $(srcdir)/../common/target-common.h.
6089         (target-common.o): New target.
6090         * server.c (queue_stop_reply_callback): Free
6091         status string after use.
6092         * target.c (target_waitstatus_to_string): Remove.
6093         * target.h: Include target-common.h.
6094         (resume_kind): Likewise.
6095         (target_waitkind): Likewise.
6096         (target_waitstatus): Likewise.
6097         (TARGET_WNOHANG): Likewise.
6098
6099 2013-07-04  Yao Qi  <yao@codesourcery.com>
6100
6101         * Makefile.in (host_alias): Use @host_noncanonical@.
6102         (target_alias): Use @target_noncanonical@.
6103         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6104         ACX_NONCANONICAL_HOST.
6105         * configure: Regenerated.
6106
6107         Revert:
6108         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6109
6110         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6111         * configure: Rebuild.
6112         * Makefile.in (version_host, version_target): Get from configure.
6113         (version.c): Use $(version_host) and $(version_target).
6114
6115 2013-07-03  Pedro Alves  <palves@redhat.com>
6116
6117         * Makefile.in (config.status): Depend on development.sh.
6118         * acinclude.m4: Include libmcheck.m4.
6119         * configure: Regenerate.
6120
6121 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6122
6123         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6124         attribute inside the parentheses.
6125         (winapi_DebugSetProcessKillOnExit): Ditto.
6126         (winapi_DebugBreakProcess): Ditto.
6127         (winapi_GenerateConsoleCtrlEvent): Ditto.
6128
6129 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6130
6131         * notif.h (notif_event): Add a dummy member to avoid compiler
6132         errors.
6133
6134 2013-07-01  Pedro Alves  <palves@redhat.com>
6135
6136         * hostio.c (HOSTIO_PATH_MAX): Define.
6137         (require_filename, handle_open, handle_unlink, handle_readlink):
6138         Use it.
6139
6140 2013-07-01  Pedro Alves  <palves@redhat.com>
6141
6142         * server.h: Include "pathmax.h".
6143         * linux-low.c: Don't include sys/param.h.
6144         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6145         MAXPATHLEN.
6146         * win32-low.c: Don't include sys/param.h.
6147         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6148
6149 2013-07-01  Pedro Alves  <palves@redhat.com>
6150
6151         * event-loop.c: Don't check HAVE_UNISTD_H before including
6152         <unistd.h>.
6153         * gdbreplay.c: Likewise.
6154         * remote-utils.c: Likewise.
6155         * server.c: Likewise.
6156         * configure.ac: Don't check for unistd.h.
6157         * configure: Regenerate.
6158
6159 2013-06-28  Tom Tromey  <tromey@redhat.com>
6160
6161         * Makefile.in (version.c): Use version.in, not
6162         common/version.in.
6163
6164 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6165
6166         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6167         * configure: Rebuild.
6168         * Makefile.in (version_host, version_target): Get from configure.
6169         (version.c): Use $(version_host) and $(version_target).
6170
6171 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6172
6173         Fix trace-status to output user name without trailing colon.
6174         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6175
6176 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6177
6178         Fix trace-status to output proper start-time and stop-time.
6179         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6180         output start time and stop time in hex as gdb expects.
6181
6182 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6183
6184         * tracepoint.c (build_traceframe_info_xml): Output trace state
6185         variables present in the trace buffer.
6186
6187 2013-06-24  Tom Tromey  <tromey@redhat.com>
6188
6189         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6190         create-version.sh.
6191         (version.o): Remove.
6192         * gdbreplay.c: Include version.h.
6193         (version, host_name): Don't declare.
6194         * server.h: Include version.h.
6195         (version, host_name): Don't declare.
6196
6197 2013-06-12  Pedro Alves  <palves@redhat.com>
6198
6199         * linux-x86-low.c (linux_is_elf64): Delete global.
6200         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6201         with local linux_pid_exe_is_elf_64_file use.
6202
6203 2013-06-11  Pedro Alves  <palves@redhat.com>
6204
6205         * linux-low.c (regset_disabled, disable_regset): New functions.
6206         (regsets_fetch_inferior_registers)
6207         (regsets_store_inferior_registers): Use them.
6208         (initialize_regsets_info); Don't allocate the disabled_regsets
6209         array here.
6210         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6211         comment.
6212
6213 2013-06-11  Pedro Alves  <palves@redhat.com>
6214
6215         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6216         xmalloc.
6217
6218 2013-06-11  Pedro Alves  <palves@redhat.com>
6219
6220         * linux-x86-low.c (initialize_low_arch): Call
6221         init_registers_x32_avx_linux.
6222
6223 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6224
6225         Fix compatibility with Android Bionic.
6226         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6227         it is not empty.
6228
6229 2013-06-07  Pedro Alves  <palves@redhat.com>
6230
6231         PR server/14823
6232         * Makefile.in (OBS): Add tdesc.o.
6233         (IPA_OBJS): Add tdesc-ipa.o.
6234         (tdesc-ipa.o): New rule.
6235         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6236         interface.
6237         * linux-low.c (new_inferior): Delete.
6238         (disabled_regsets, num_regsets): Delete.
6239         (linux_add_process): Adjust to set the new per-process
6240         new_inferior flag.
6241         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6242         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6243         was a stop.  When calling arch_setup, switch the current inferior
6244         to the thread that got an event.
6245         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6246         (regsets_fetch_inferior_registers)
6247         (regsets_store_inferior_registers): New regsets_info parameter.
6248         Adjust to use it.
6249         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6250         use it.
6251         (register_addr, fetch_register, store_register): New usrregs_info
6252         parameter.  Adjust to use it.
6253         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6254         parameter regs_info.  Adjust to use it.
6255         (linux_fetch_registers): Get the current inferior's regs_info, and
6256         adjust to use it.
6257         (linux_store_registers): Ditto.
6258         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6259         (initialize_low): Don't initialize the target_regsets here.  Call
6260         initialize_low_arch.
6261         * linux-low.h (target_regsets): Delete declaration.
6262         (struct regsets_info): New.
6263         (struct usrregs_info): New.
6264         (struct regs_info): New.
6265         (struct process_info_private) <new_inferior>: New field.
6266         (struct linux_target_ops): Delete the num_regs, regmap, and
6267         regset_bitmap fields.  New field regs_info.
6268         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6269         * i387-fp.c (num_xmm_registers): Delete.
6270         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6271         calls to new interface.
6272         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6273         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6274         Infer the number of xmm registers from the regcache's target
6275         description.
6276         * i387-fp.h (num_xmm_registers): Delete.
6277         * inferiors.c (add_thread): Don't install the thread's regcache
6278         here.
6279         * proc-service.c (gregset_info): Fetch the current inferior's
6280         regs_info.  Adjust to use it.
6281         * regcache.c: Include tdesc.h.
6282         (register_bytes, reg_defs, num_registers)
6283         (gdbserver_expedite_regs): Delete.
6284         (get_thread_regcache): If the thread doesn't have a regcache yet,
6285         create one, instead of aborting gdbserver.
6286         (regcache_invalidate_one): Rename to ...
6287         (regcache_invalidate_thread): ... this.
6288         (regcache_invalidate_one): New.
6289         (regcache_invalidate): Only invalidate registers of the current
6290         process.
6291         (init_register_cache): Add target_desc parameter, and use it.
6292         (new_register_cache): Ditto.  Assert the target description has a
6293         non zero registers_size.
6294         (regcache_cpy): Add assertions.  Adjust.
6295         (realloc_register_cache, set_register_cache): Delete.
6296         (registers_to_string, registers_from_string): Adjust.
6297         (find_register_by_name, find_regno, find_register_by_number)
6298         (register_cache_size): Add target_desc parameter, and use it.
6299         (free_register_cache_thread, free_register_cache_thread_one)
6300         (regcache_release, register_cache_size): New.
6301         (register_size): Add target_desc parameter, and use it.
6302         (register_data, supply_register, supply_register_zeroed)
6303         (supply_regblock, supply_register_by_name, collect_register)
6304         (collect_register_as_string, collect_register_by_name): Adjust.
6305         * regcache.h (struct target_desc): Forward declare.
6306         (struct regcache) <tdesc>: New field.
6307         (init_register_cache, new_register_cache): Add target_desc
6308         parameter.
6309         (regcache_invalidate_thread): Declare.
6310         (regcache_invalidate_one): Delete declaration.
6311         (regcache_release): Declare.
6312         (find_register_by_number, register_cache_size, register_size)
6313         (find_regno): Add target_desc parameter.
6314         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6315         declarations.
6316         * remote-utils.c: Include tdesc.h.
6317         (outreg, prepare_resume_reply): Adjust.
6318         * server.c: Include tdesc.h.
6319         (gdbserver_xmltarget): Delete declaration.
6320         (get_features_xml, process_serial_event): Adjust.
6321         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6322         declare.
6323         (struct process_info) <tdesc>: New field.
6324         (ipa_tdesc): Declare.
6325         * tdesc.c: New file.
6326         * tdesc.h: New file.
6327         * tracepoint.c: Include tdesc.h.
6328         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6329         (get_context_regcache): Adjust to pass ipa_tdesc down.
6330         (do_action_at_tracepoint): Adjust to get the register cache size
6331         from the context regcache's description.
6332         (traceframe_walk_blocks): Adjust to get the register cache size
6333         from the current trace frame's description.
6334         (traceframe_get_pc): Adjust to get current trace frame's
6335         description and pass it down.
6336         (gdb_collect): Adjust to get the register cache size from the
6337         IPA's description.
6338         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6339         (gdbserver_xmltarget): Delete.
6340         (initialize_low_tracepoint): Set the ipa's target description.
6341         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6342         (initialize_low_tracepoint): Set the ipa's target description.
6343         * linux-x86-low.c: Include tdesc.h.
6344         [__x86_64__] (is_64bit_tdesc): New.
6345         (ps_get_thread_area, x86_get_thread_area): Use it.
6346         (i386_cannot_store_register): Rename to ...
6347         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6348         (i386_cannot_fetch_register): Rename to ...
6349         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6350         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6351         to new interface.
6352         (target_regsets): Rename to ...
6353         (x86_regsets): ... this.
6354         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6355         interface.
6356         (x86_siginfo_fixup): Use is_64bit_tdesc.
6357         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6358         (tdesc_x32_avx_linux, tdesc_x32_linux)
6359         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6360         Declare.
6361         (x86_linux_update_xmltarget): Delete.
6362         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6363         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6364         (AMD64_LINUX_USER64_CS): New.
6365         (x86_linux_read_description): New, based on
6366         x86_linux_update_xmltarget.
6367         (same_process_callback): New.
6368         (x86_arch_setup_process_callback): New.
6369         (x86_linux_update_xmltarget): New.
6370         (x86_regsets_info): New.
6371         (amd64_linux_regs_info): New.
6372         (i386_linux_usrregs_info): New.
6373         (i386_linux_regs_info): New.
6374         (x86_linux_regs_info): New.
6375         (x86_arch_setup): Reimplement.
6376         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6377         (x86_emit_ops): Ditto.
6378         (the_low_target): Adjust.  Install x86_linux_regs_info,
6379         x86_cannot_fetch_register, and x86_cannot_store_register.
6380         (initialize_low_arch): New.
6381         * linux-ia64-low.c (tdesc_ia64): Declare.
6382         (ia64_fetch_register): Adjust.
6383         (ia64_usrregs_info, regs_info): New globals.
6384         (ia64_regs_info): New function.
6385         (the_low_target): Adjust.
6386         (initialize_low_arch): New function.
6387         * linux-sparc-low.c (tdesc_sparc64): Declare.
6388         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6389         Adjust.
6390         (sparc_arch_setup): New function.
6391         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6392         (the_low_target): Adjust.
6393         (initialize_low_arch): New function.
6394         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6395         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6396         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6397         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6398         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6399         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6400         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6401         (tdesc_powerpc_isa205_vsx64l): Declare.
6402         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6403         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6404         (ppc_set_pc, ppc_get_hwcap): Adjust.
6405         (ppc_usrregs_info): Forward declare.
6406         (!__powerpc64__) ppc_regmap_adjusted: New global.
6407         (ppc_arch_setup): Adjust to the current process'es target
6408         description.
6409         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6410         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6411         (ppc_store_evrregset): Adjust.
6412         (target_regsets): Rename to ...
6413         (ppc_regsets): ... this, and make static.
6414         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6415         (ppc_regs_info): New function.
6416         (the_low_target): Adjust.
6417         (initialize_low_arch): New function.
6418         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6419         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6420         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6421         (tdesc_s390x_linux64v2): Declare.
6422         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6423         (s390_fill_gregset, s390_store_last_break): Adjust.
6424         (target_regsets): Rename to ...
6425         (s390_regsets): ... this, and make static.
6426         (s390_get_pc, s390_set_pc): Adjust.
6427         (s390_get_hwcap): New target_desc parameter, and use it.
6428         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6429         (s390_arch_setup): Adjust to set the current process'es target
6430         description.  Don't adjust the regmap.
6431         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6432         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6433         (regs_info_3264): New globals.
6434         (s390_regs_info): New function.
6435         (the_low_target): Adjust.
6436         (initialize_low_arch): New function.
6437         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6438         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6439         [__mips64] (init_registers_mips_linux)
6440         (init_registers_mips_dsp_linux): Delete defines.
6441         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6442         (have_dsp): New global.
6443         (mips_read_description): New, based on mips_arch_setup.
6444         (mips_arch_setup): Reimplement.
6445         (get_usrregs_info): New function.
6446         (mips_cannot_fetch_register, mips_cannot_store_register)
6447         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6448         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6449         (target_regsets): Rename to ...
6450         (mips_regsets): ... this, and make static.
6451         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6452         (dsp_regs_info, regs_info): New globals.
6453         (mips_regs_info): New function.
6454         (the_low_target): Adjust.
6455         (initialize_low_arch): New function.
6456         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6457         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6458         Declare.
6459         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6460         (arm_read_description): New, with bits factored from
6461         arm_arch_setup.
6462         (arm_arch_setup): Reimplement.
6463         (target_regsets): Rename to ...
6464         (arm_regsets): ... this, and make static.
6465         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6466         (arm_regs_info): New function.
6467         (the_low_target): Adjust.
6468         (initialize_low_arch): New function.
6469         * linux-m68k-low.c (tdesc_m68k): Declare.
6470         (target_regsets): Rename to ...
6471         (m68k_regsets): ... this, and make static.
6472         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6473         (m68k_regs_info): New function.
6474         (m68k_arch_setup): New function.
6475         (the_low_target): Adjust.
6476         (initialize_low_arch): New function.
6477         * linux-sh-low.c (tdesc_sharch): Declare.
6478         (target_regsets): Rename to ...
6479         (sh_regsets): ... this, and make static.
6480         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6481         (sh_regs_info, sh_arch_setup): New functions.
6482         (the_low_target): Adjust.
6483         (initialize_low_arch): New function.
6484         * linux-bfin-low.c (tdesc_bfin): Declare.
6485         (bfin_arch_setup): New function.
6486         (bfin_usrregs_info, regs_info): New globals.
6487         (bfin_regs_info): New function.
6488         (the_low_target): Adjust.
6489         (initialize_low_arch): New function.
6490         * linux-cris-low.c (tdesc_cris): Declare.
6491         (cris_arch_setup): New function.
6492         (cris_usrregs_info, regs_info): New globals.
6493         (cris_regs_info): New function.
6494         (the_low_target): Adjust.
6495         (initialize_low_arch): New function.
6496         * linux-cris-low.c (tdesc_crisv32): Declare.
6497         (cris_arch_setup): New function.
6498         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6499         (cris_regs_info): New function.
6500         (the_low_target): Adjust.
6501         (initialize_low_arch): New function.
6502         * linux-m32r-low.c (tdesc_m32r): Declare.
6503         (m32r_arch_setup): New function.
6504         (m32r_usrregs_info, regs_info): New globals.
6505         (m32r_regs_info): Adjust.
6506         (initialize_low_arch): New function.
6507         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6508         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6509         (tic6x_usrregs_info): Forward declare.
6510         (tic6x_read_description): New function, based on ...
6511         (tic6x_arch_setup): ... this.  Reimplement.
6512         (target_regsets): Rename to ...
6513         (tic6x_regsets): ... this, and make static.
6514         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6515         (tic6x_regs_info): New function.
6516         (the_low_target): Adjust.
6517         (initialize_low_arch): New function.
6518         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6519         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6520         (target_regsets): Rename to ...
6521         (xtensa_regsets): ... this, and make static.
6522         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6523         globals.
6524         (xtensa_arch_setup, xtensa_regs_info): New functions.
6525         (the_low_target): Adjust.
6526         (initialize_low_arch): New function.
6527         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6528         (nios2_arch_setup): Set the current process'es tdesc.
6529         (target_regsets): Rename to ...
6530         (nios2_regsets): ... this.
6531         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6532         (nios2_regs_info): New function.
6533         (the_low_target): Adjust.
6534         (initialize_low_arch): New function.
6535         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6536         (aarch64_arch_setup): Set the current process'es tdesc.
6537         (target_regsets): Rename to ...
6538         (aarch64_regsets): ... this.
6539         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6540         (aarch64_regs_info): New function.
6541         (the_low_target): Adjust.
6542         (initialize_low_arch): New function.
6543         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6544         globals.
6545         (target_regsets): Rename to ...
6546         (tile_regsets): ... this.
6547         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6548         (tile_regs_info): New function.
6549         (tile_arch_setup): Set the current process'es tdesc.
6550         (the_low_target): Adjust.
6551         (initialize_low_arch): New function.
6552         * spu-low.c (tdesc_spu): Declare.
6553         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6554         * win32-arm-low.c (tdesc_arm): Declare.
6555         (arm_arch_setup): New function.
6556         (the_low_target): Install arm_arch_setup instead of
6557         init_registers_arm.
6558         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6559         (init_windows_x86): Rename to ...
6560         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6561         (the_low_target): Adjust.
6562         * win32-low.c (win32_tdesc): New global.
6563         (child_add_thread): Don't create the thread cache here.
6564         (do_initial_child_stuff): Set the new process'es tdesc.
6565         * win32-low.h (struct target_desc): Forward declare.
6566         (win32_tdesc): Declare.
6567         * lynx-i386-low.c (tdesc_i386): Declare global.
6568         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6569         * lynx-low.c (lynx_tdesc): New global.
6570         (lynx_add_process): Set the new process'es tdesc.
6571         * lynx-low.h (struct target_desc): Forward declare.
6572         (lynx_tdesc): Declare global.
6573         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6574         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6575         * nto-low.c (nto_tdesc): New global.
6576         (do_attach): Set the new process'es tdesc.
6577         * nto-low.h (struct target_desc): Forward declare.
6578         (nto_tdesc): Declare.
6579         * nto-x86-low.c (tdesc_i386): Declare.
6580         (nto_x86_arch_setup): Set `nto_tdesc'.
6581
6582 2013-06-04  Gary Benson  <gbenson@redhat.com>
6583
6584         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6585         to qSupported response when appropriate.
6586         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6587         with nonzero-length annex.
6588         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6589         arguments supplied in annex.
6590
6591 2013-05-31  Doug Evans  <dje@google.com>
6592
6593         PR server/15594
6594         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6595         64 bits in 64-cross-32 environment.
6596
6597 2013-05-28  Pedro Alves  <palves@redhat.com>
6598
6599         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6600         (aarch64-without-fpu.c): Delete rule.
6601         * configure.srv (aarch64*-*-linux*): Remove references to
6602         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6603         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6604         declaration.
6605
6606 2013-05-24  Pedro Alves  <palves@redhat.com>
6607
6608         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6609         instead of strchr/decode_address.  Error if the range isn't split
6610         with a ','.  Don't assume there's be a ':' in the action.
6611
6612 2013-05-23  Yao Qi  <yao@codesourcery.com>
6613             Pedro Alves  <palves@redhat.com>
6614
6615         * linux-low.c (lwp_in_step_range): New function.
6616         (linux_wait_1): If the thread was range stepping and stopped
6617         outside the stepping range, report the stop to GDB.  Otherwise,
6618         continue stepping.  Add range stepping debug output.
6619         (linux_set_resume_request): Copy the step range from the resume
6620         request to the lwp.
6621         (linux_supports_range_stepping): New.
6622         (linux_target_ops) <supports_range_stepping>: Set to
6623         linux_supports_range_stepping.
6624         * linux-low.h (struct linux_target_ops)
6625         <supports_range_stepping>: New field.
6626         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6627         * linux-x86-low.c (x86_supports_range_stepping): New.
6628         (the_low_target) <supports_range_stepping>: Set to
6629         x86_supports_range_stepping.
6630         * server.c (handle_v_cont): Handle 'r' action.
6631         (handle_v_requests): Append ";r" if the target supports range
6632         stepping.
6633         * target.h (struct thread_resume) <step_range_start,
6634         step_range_end>: New fields.
6635         (struct target_ops) <supports_range_stepping>:
6636         New field.
6637         (target_supports_range_stepping): New macro.
6638
6639 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6640
6641         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6642         confusion in comment.
6643
6644 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6645
6646         * lynx-low.c (struct process_info_private): New type.
6647         (lynx_add_process): New function.
6648         (lynx_create_inferior, lynx_attach): Replace calls to
6649         add_process by calls to lynx_add_process.
6650         (lynx_resume): If PTID is null, then try using
6651         current_process()->private->last_wait_event_ptid.
6652         Add comments.
6653         (lynx_clear_inferiors): Delete.  The contents of that function
6654         has been inlined in lynx_mourn;
6655         (lynx_wait_1): Save the ptid in the process's private data.
6656         (lynx_mourn): Free the process' private data.  Replace call
6657         to lynx_clear_inferiors by call to clear_inferiors.
6658
6659 2013-05-17  Yao Qi  <yao@codesourcery.com>
6660
6661         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6662         the right place.
6663
6664 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6665
6666         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6667         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6668         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6669         PT_TEXT_END_ADDR guards.  Update comments.
6670         (linux_target_op) <read_offsets>: Conditionally define to
6671         linux_read_offsets if the target is UCLIBC and if it defines
6672         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6673
6674 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6675             Andrew Jenner  <andrew@codesourcery.com>
6676
6677         * Makefile.in (SFILES): Add linux-nios2-low.c.
6678         (clean): Add action to delete nios2-linux.c.
6679         (nios2-linux.c): New rule.
6680         * configure.srv: Add nios2*-*-linux*.
6681         * linux-nios2-low.c: New.
6682
6683 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6684
6685         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6686
6687 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6688
6689         PR gdb/15186
6690         * ax.c (ax_printf): Add fflush.
6691
6692 2013-04-22  Tom Tromey  <tromey@redhat.com>
6693
6694         * Makefile.in (SFILES): Add filestuff.c.
6695         (OBS): Add filestuff.o.
6696         (filestuff.o): New target.
6697         * config.in, configure: Rebuild.
6698         * configure.ac: Check for fdwalk, pipe2.
6699
6700 2013-04-17  Pedro Alves  <palves@redhat.com>
6701
6702         * configure.ac (USE_THREAD_DB): Delete variable.
6703         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6704         Don't AC_SUBST USE_THREAD_DB.
6705         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6706         * config.in, configure: Regenerate.
6707
6708 2013-04-16  Pedro Alves  <palves@redhat.com>
6709
6710         * linux-low.h (struct lwp_info) <thread_known>: Move under
6711         the USE_THREAD_DB #ifdef.
6712
6713 2013-04-16  Pedro Alves  <palves@redhat.com>
6714
6715         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6716         (linux-low.o): Delete rule.
6717         * linux-low.h: Always include "gdb_thread_db.h" instead of
6718         conditionally including thread_db.h.
6719         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6720         HAVE_THREAD_DB_H.
6721
6722 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6723
6724         * Makefile.in (install-only): Fix make install regression.
6725
6726 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6727
6728         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6729         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6730         installation.
6731         * gdbserver.1: Remove.
6732
6733 2013-03-22  Pedro Alves  <palves@redhat.com>
6734
6735         * linux-low.c (handle_extended_wait): Don't call
6736         linux_enable_event_reporting.
6737
6738 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6739
6740         PR build/9098:
6741         * Makefile.in (SHELL): Use @SHELL@.
6742
6743 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6744
6745         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6746         compiler warning.
6747
6748 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6749
6750         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6751         Remove extraneous NULL element.
6752
6753 2013-03-13  Yao Qi  <yao@codesourcery.com>
6754
6755         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6756         'V' block in trace frame.
6757
6758 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6759
6760         * target.h (struct target_ops): Add btrace ops.
6761         (target_supports_btrace): New macro.
6762         (target_enable_btrace): New macro.
6763         (target_disable_btrace): New macro.
6764         (target_read_btrace): New macro.
6765         * gdbthread.h (struct thread_info): Add btrace field.
6766         * server.c: Include btrace-common.h.
6767         (handle_btrace_general_set): New function.
6768         (handle_btrace_enable): New function.
6769         (handle_btrace_disable): New function.
6770         (handle_general_set): Call handle_btrace_general_set.
6771         (handle_qxfer_btrace): New function.
6772         (struct qxfer qxfer_packets[]): Add btrace entry.
6773         * inferiors.c (remove_thread): Disable btrace.
6774         * linux-low: Include linux-btrace.h.
6775         (linux_low_enable_btrace): New function.
6776         (linux_low_read_btrace): New function.
6777         (linux_target_ops): Add btrace ops.
6778         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6779         Add srv_linux_btrace=yes.
6780         (x86_64-*-linux*): Add linux-btrace.o.
6781         Add srv_linux_btrace=yes.
6782         * configure.ac: Define HAVE_LINUX_BTRACE.
6783         * config.in: Regenerated.
6784         * configure: Regenerated.
6785
6786 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6787
6788         * server.c (handle_qxfer): Preserve error message if -3 is
6789         returned.
6790         (qxfer): Document the -3 return value.
6791
6792 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6793
6794         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6795         (linux_btrace_h): New variable.
6796         (linux-btrace.o): New rule.
6797
6798 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6799             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6800
6801         * tracepoint.c (trace_buffer_size): New global.
6802         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6803         (init_trace_buffer): Change to one-argument function. Allocate
6804         trace buffer memory.
6805         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6806         handle QTBuffer:size packet.
6807         (cmd_bigqtbuffer_size): New function.
6808         (initialize_tracepoint): Call init_trace_buffer with
6809         DEFAULT_TRACE_BUFFER_SIZE.
6810         * server.c (handle_query): Add QTBuffer:size in the
6811         supported packets.
6812
6813 2013-03-07  Yao Qi  <yao@codesourcery.com>
6814
6815         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6816         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6817         of -1.
6818         (cmd_qtsp): Adjust condition.  Do post increment.
6819         Set cur_action and cur_step_action back to 0.
6820
6821 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6822
6823         PR server/15236
6824         * linux-low.c (linux_write_memory): Return early success if LEN is
6825         zero.
6826
6827 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6828
6829         * configure.srv: Add x86_64-*-cygwin* as target.
6830
6831 2013-02-28  Tom Tromey  <tromey@redhat.com>
6832
6833         * configure.ac: Invoke AC_SYS_LARGEFILE.
6834         * configure, config.in: Rebuild.
6835
6836 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6837
6838         * win32-low.c: Throughout, fix format strings and casts of
6839         printf-like functions to avoid type related warnings on all
6840         platforms.
6841         (get_child_debug_event): Print dwDebugEventCode as hex since
6842         that's how it's usually documented.
6843
6844 2013-02-28  Yao Qi  <yao@codesourcery.com>
6845
6846         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6847         pulongest.
6848
6849 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6850
6851         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6852         (reg-tilegx32.c): New rule.
6853         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6854         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6855         different register info initializer according to elf class.
6856         (init_registers_tilgx32): New function.  The tilegx32 register info
6857         initializer.
6858         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6859         (tile_store_gregset): Likewise.
6860
6861 2013-02-27  Yao Qi  <yao@codesourcery.com>
6862
6863         * server.c (process_point_options): Print debug message when
6864         debug_threads is true.
6865
6866 2013-02-26  Yao Qi  <yao@codesourcery.com>
6867
6868         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6869
6870 2013-02-19  Pedro Alves  <palves@redhat.com>
6871             Kai Tietz <ktietz@redhat.com>
6872
6873         PR gdb/15161
6874
6875         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6876         instead of strtoul to extract address from packet.
6877         (process_serial_event) <'z'>: Likewise.
6878
6879 2013-02-18  Yao Qi  <yao@codesourcery.com>
6880
6881         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6882
6883 2013-02-14  Pedro Alves  <palves@redhat.com>
6884
6885         Plug memory leak.
6886
6887         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6888         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6889
6890 2013-02-14  Pedro Alves  <palves@redhat.com>
6891
6892         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6893
6894 2013-02-14  Pedro Alves  <palves@redhat.com>
6895
6896         * tracepoint.c (save_string): Delete.
6897         (add_tracepoint_action): Use savestring instead of save_string.
6898
6899 2013-02-12  Pedro Alves  <palves@redhat.com>
6900
6901         * linux-xtensa-low.c: Ditto.
6902         * xtensa-xtregs.c: Ditto.
6903
6904 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6905
6906         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6907         thread_db.
6908
6909 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6910
6911         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6912         aarch64_num_wp_regs and aarch64_num_bp_regs to
6913         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6914
6915 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6916
6917         * linux-aarch64-low.c (ps_get_thread_area): Replace
6918         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6919
6920 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6921             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6922             Nigel Stephens  <nigel.stephens@arm.com>
6923             Yufeng Zhang  <yufeng.zhang@arm.com>
6924
6925         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6926         (aarch64.c, aarch64-without-fpu.c): New targets.
6927         * configure.srv (aarch64*-*-linux*): New.
6928         * linux-aarch64-low.c: New file.
6929
6930 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6931
6932         * linux-low.c (handle_extended_wait, linux_create_inferior)
6933         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6934         (dequeue_one_deferred_signal, linux_resume_one_thread)
6935         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6936         (linux_tracefork_grandchild, linux_test_for_tracefork)
6937         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6938         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6939         where the argument is 0.
6940
6941 2013-01-25  Yao Qi  <yao@codesourcery.com>
6942
6943         * event-loop.c: Include "queue.h".
6944         (gdb_event_p): New typedef.
6945         (struct gdb_event) <next_event>: Remove.
6946         (event_queue): Change to QUEUE(gdb_event_p).
6947         (async_queue_event): Remove.
6948         (gdb_event_xfree): New.
6949         (initialize_event_loop): New.
6950         (process_event): Use API from QUEUE.
6951         (wait_for_event): Likewise.
6952         * server.c (main): Call initialize_event_loop.
6953         * server.h (initialize_event_loop): Declare.
6954
6955 2013-01-18  Yao Qi  <yao@codesourcery.com>
6956
6957         * ax.h (struct eval_agent_expr_context): New.
6958         (gdb_eval_agent_expr): Update declaration.
6959         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6960         TFRAME.  Add new argument CTX.
6961         * server.h (struct eval_agent_expr_context): Declare.
6962         (agent_mem_read, agent_tsv_read): Update declaration.
6963         (agent_mem_read_string): Likewise.
6964         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6965         (add_traceframe_block): Add new argument TPOINT.
6966         Increase TPOINT->traceframe_usage.
6967         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6968         eval_tracepoint_agent_expr.
6969         (condition_true_at_tracepoint): Likewise.
6970         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6971         (agent_mem_read_string, agent_tsv_read): Likewise.
6972
6973 2013-01-16  Yao Qi  <yao@codesourcery.com>
6974
6975         * linux-low.c (linux_resume_one_lwp): Don't check
6976         'lwp->bp_reinsert != 0'.
6977
6978 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6979             Pedro Alves  <palves@redhat.com>
6980
6981         * lynx-low.c (ptrace_request_to_str): Define a temporary
6982         macro and use it to simplify this function's implementation.
6983
6984 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6985
6986         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6987         sets errno.
6988
6989 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6990
6991         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6992
6993 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6994
6995         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6996
6997 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6998
6999         * lynx-low.c (lynx_resume): Use the resume_info parameter
7000         to determine the ptid for the lynx_ptrace call, unless
7001         it is equal to minus_one_ptid, in which case we use the
7002         ptid of the current_inferior.
7003         (lynx_wait_1): After having received a thread create/exit
7004         event, resume the inferior's execution using the signaling
7005         thread's ptid, rather than the old ptid.
7006
7007 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7008
7009         * lynx-low.c (lynx_resume): Delete variable ret.
7010
7011 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7012
7013         * gdbreplay.c (gdbreplay_version): Update copyright year.
7014         * server.c (gdbserver_version): Likewise.
7015
7016 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7017
7018         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7019         new thread.
7020
7021 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7022
7023         * lynx-low.c (ptrace_request_to_str): Add handling for
7024         PTRACE_GETTRACESIG.
7025
7026 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7027
7028         * lynx-low.c (lynx_attach): Delete variable new_process.
7029
7030 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7031
7032         * lynx-low.c (lynx_create_inferior): Delete variable
7033         new_process.
7034
7035 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7036
7037         * lynx-low.c (ptrace_request_to_str): Do not handle
7038         PTRACE_GETTHREADLIST if this macro does not exist.
7039
7040 2012-12-15  Yao Qi  <yao@codesourcery.com>
7041
7042         * Makefile.in (OBS): Add notif.o.
7043         * notif.c, notif.h: New.
7044         * server.c: Include "notif.h".
7045         (struct vstop_notif) <next>: Remove.
7046         <base>: New field.
7047         (queue_stop_reply): Update.
7048         (push_event, send_next_stop_reply): Remove.
7049         (discard_queued_stop_replies): Update.
7050         (notif_stop): New variable.
7051         (handle_v_stopped): Remove.
7052         (handle_v_requests): Don't call handle_v_stopped.  Call
7053         handle_ack_notif instead.
7054         (queue_stop_reply_callback): Call notif_event_enque instead
7055         of queue_stop_reply.
7056         (handle_status): Don't call send_next_stop_reply, call
7057         notif_write_event instead.
7058         (kill_inferior_callback): Likewise.
7059         (detach_or_kill_inferior_callback): Likewise.
7060         (main): Call initialize_notif.
7061         (process_serial_event): Call QUEUE_is_empty.
7062         (handle_target_event): Call notif_push instead of push event.
7063         * server.h (push_event): Remove declaration.
7064
7065 2012-12-10  Tom Tromey  <tromey@redhat.com>
7066
7067         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7068         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7069         macros.
7070         (.c.o): Rewrite.
7071         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7072         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7073         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7074         (amd64-linux-ipa.o, ax.o): Rewrite.
7075         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7076         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7077         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7078         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7079         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7080         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7081         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7082         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7083         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7084         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7085         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7086         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7087         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7088         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7089         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7090         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7091         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7092         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7093         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7094         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7095         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7096         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7097         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7098         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7099         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7100         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7101         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7102         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7103         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7104         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7105         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7106         (reg-tilegx.o): Remove.
7107         (all_object_files): New macro.
7108         Include .deps files.
7109         * aclocal.m4, configure: Rebuild.
7110         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7111         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7112         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7113
7114 2012-12-05  Tom Tromey  <tromey@redhat.com>
7115
7116         PR gdb/14917:
7117         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7118
7119 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7120
7121         * configure.ac: Check for linux/perf_event.h.
7122         * config.in: Regenerated.
7123         * configure: Regenerated.
7124
7125 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7126
7127         * hostio.c (handle_readlink): Decrease buffer size
7128         parameter passed to readlink by one byte.
7129
7130 2012-11-26  Yao Qi  <yao@codesourcery.com>
7131
7132         * configure.ac (build_warnings): Append '-Wempty-body'.
7133         * configure: Regenerated.
7134         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7135         body.
7136
7137 2012-11-15  Pierre Muller  <muller@sourceware.org>
7138
7139         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7140         * config.in: Regenerate.
7141         * configure: Regenerate.
7142         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7143         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7144         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7145         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7146         header.
7147         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7148         instead of <sys/wait.h> header.
7149         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7150
7151 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7152
7153         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7154         (various make rules): Remove -DGDBSERVER
7155
7156 2012-11-09  Yao Qi  <yao@codesourcery.com>
7157
7158         * spu-low.c (current_ptid): Move it to ..
7159         * gdbthread.h: ... here.  New.
7160         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7161         * server.c (myresume, process_serial_event): Likewise.
7162         * thread-db.c (thread_db_find_new_threads): Likewise.
7163         * tracepoint.c (run_inferior_command): Likewise.
7164
7165 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7166
7167         * server.c (handle_search_memory_1): Include access length in
7168         warning message.
7169
7170 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7171
7172         * linux-crisv32-low.c: Fix compile errors.
7173
7174 2012-09-04  Yao Qi  <yao@codesourcery.com>
7175
7176         * tracepoint.c (cmd_qtsv): Adjust debug message.
7177         Don't check CUR_TPOINT.
7178
7179 2012-08-28  Yao Qi  <yao@codesourcery.com>
7180
7181         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7182         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7183         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7184         Remove declarations of xmalloc, xreallloc, xstrdup and
7185         freeargv.
7186         * Makefile.in (libiberty_h): New.
7187         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7188         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7189
7190 2012-08-23  Yao Qi  <yao@codesourcery.com>
7191
7192         * server.h: Remove declaration of 'xsnprintf'.
7193
7194 2012-08-22  Keith Seitz  <keiths@redhat.com>
7195
7196         * server.h: Include build-gnulib-gbserver/config.h.
7197         * gdbreplay.c: Likewise.
7198
7199 2012-08-08  Doug Evans  <dje@google.com>
7200
7201         * Makefile.in (SFILES): Add gdb_vecs.c.
7202         (OBS): Add gdb_vecs.o.
7203         (gdb_vecs_h, host_defs_h): New variables.
7204         (thread-db.o): Add $(gdb_vecs_h) dependency.
7205         (gdb_vecs.o): New rule.
7206         * thread-db.c: #include "gdb_vecs.h".
7207         (thread_db_load_search): Use a vector to iterate over path elements.
7208         Handle text appearing after "$pdir".
7209
7210         * configure.ac: Add check for strstr.
7211         * config.in: Regenerate.
7212         * configure: Regenerate.
7213
7214 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7215
7216         * hostio.c (handle_pread): If pread fails, fall back to attempting
7217         lseek/read.
7218         (handle_pwrite): Likewise for pwrite.
7219
7220 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7221
7222         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7223         between unsupported TYPE and unimplementable ADDR/LEN combination.
7224         (arm_insert_point): Act on new return value.
7225
7226 2012-07-31  Pedro Alves  <palves@redhat.com>
7227
7228         * server.c (process_point_options): Only skip tokens if we find
7229         one that is unrecognized.  Don't treat 'X' specially while
7230         skipping unrecognized tokens.
7231
7232 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7233
7234         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7235         to 4-byte-align HW breakpoint addresses for Thumb.
7236
7237 2012-07-27  Yao Qi  <yao@codesourcery.com>
7238
7239         PR remote/14161.
7240
7241         * server.h: Declare gdb_agent_about_to_close.
7242         * target.c (kill_inferior): Include "agent.h".
7243         New.  Send command 'kill'.
7244         * target.h (kill_inferior): Removed macro.
7245         * tracepoint.c (gdb_agent_about_to_close): New.
7246         (gdb_agent_helper_thread): Handle command 'close'.
7247         Wait endlessly until the inferior stops.
7248         Install gdb_agent_remove_socket to atexit hook.
7249         (agent_socket_name): New static variable.
7250         (gdb_agent_socket_init): Replace local variable 'name' with
7251         'agent_socket_name'.
7252         (gdb_agent_remove_socket): New.
7253
7254 2012-07-27  Yao Qi  <yao@codesourcery.com>
7255
7256         * server.c (process_point_options): Stop at 'X' when parsing.
7257
7258 2012-07-19  Michael Eager  <eager@eagercon.com>
7259
7260         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7261         to hw_execute.
7262         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7263         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7264         hardware breakpoint.
7265
7266 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7267
7268         * gdbserver/linux-low.c (initialize_low): Call
7269         linux_ptrace_init_warnings.
7270
7271 2012-07-02  Doug Evans  <dje@google.com>
7272
7273         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7274         pointer to int.
7275
7276 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7277
7278         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7279         (ax.o): Add it to build rule.
7280         (ax-ipa.o): Ditto.
7281         (OBS): Add format.o.
7282         (IPA_OBS): Add format.o.
7283         * server.c (handle_query): Claim support for breakpoint commands.
7284         (process_point_options): Add command case.
7285         (process_serial_event): Leave running if there are printfs in
7286         effect.
7287         * mem-break.h (any_persistent_commands): Declare.
7288         (add_breakpoint_commands): Declare.
7289         (gdb_no_commands_at_breakpoint): Declare.
7290         (run_breakpoint_commands): Declare.
7291         * mem-break.c (struct point_command_list): New struct.
7292         (struct breakpoint): New field command_list.
7293         (any_persistent_commands): New function.
7294         (add_commands_to_breakpoint): New function.
7295         (add_breakpoint_commands): New function.
7296         (gdb_no_commands_at_breakpoint): New function.
7297         (run_breakpoint_commands): New function.
7298         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7299         locally.
7300         * ax.c: Include format.h.
7301         (ax_printf): New function.
7302         (gdb_eval_agent_expr): Add printf opcode.
7303
7304 2012-06-13  Yao Qi  <yao@codesourcery.com>
7305
7306         * server.c (start_inferior): Remove duplicated writes to fields
7307         'last_resume_kind' and 'last_status' of 'current_inferior'.
7308
7309 2012-06-12  Yao Qi  <yao@codesourcery.com>
7310             Pedro Alves  <palves@redhat.com>
7311
7312         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7313         comment.
7314         * server.c (handle_v_cont): Extend comment.
7315
7316 2012-06-11  Yao Qi  <yao@codesourcery.com>
7317
7318         * linux-low.c (linux_attach): Add 'static'.
7319
7320 2012-06-06  Yao Qi  <yao@codesourcery.com>
7321
7322         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7323
7324 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7325
7326         Fix gcc -flto compilation warning.
7327         * server.c (main): Make variable multi_mode and attach volatile.
7328
7329 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7330
7331         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7332         if the platform doesn't know about it.
7333
7334 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7335
7336         * Makefile.in (SFILES): Add linux-tile-low.c.
7337         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7338         * configure.srv: Handle tilegx-*-linux*.
7339         * linux-tile-low.c: New file.
7340
7341 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7342
7343         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7344
7345 2012-05-24  Pedro Alves  <palves@redhat.com>
7346
7347         PR gdb/7205
7348
7349         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7350
7351 2012-05-24  Pedro Alves  <palves@redhat.com>
7352
7353         PR gdb/7205
7354
7355         Replace target_signal with gdb_signal throughout.
7356
7357 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7358
7359         * linux-low.c (linux_store_registers): Avoid the copying sequence
7360         when no data has been retrieved by ptrace.
7361
7362 2012-05-22  Will Deacon  <will.deacon@arm.com>
7363
7364         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7365         Include asm/ptrace.h.
7366         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7367         already defined.
7368
7369 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7370
7371         * linux-low.c (linux_store_registers): Don't re-retrieve data
7372         with ptrace that has already been obtained from /proc.  Always
7373         copy any data retrieved with ptrace to the buffer supplied.
7374
7375 2012-05-11  Yao Qi  <yao@codesourcery.com>
7376             Pedro Alves  <palves@redhat.com>
7377
7378         * linux-low.c (enum stopping_threads_kind): New.
7379         (stopping_threads): Change type to `enum stopping_threads_kind'.
7380         (handle_extended_wait): If stopping and suspending threads, leave
7381         the new_lwp suspended too.
7382         (linux_wait_for_event): Adjust.
7383         (stop_all_lwps): Set `stopping_threads' to
7384         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7385         whether we're suspending threads or just stopping them.  Assert no
7386         recursion happens.
7387
7388 2012-04-29  Yao Qi  <yao@codesourcery.com>
7389
7390         * server.h: Move some code to ...
7391         * gdbthread.h: ... here.  New.
7392         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7393         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7394         (nto-low.o, win32-low.o): Likewise.
7395         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7396         * regcache.c, remote-utils.c, server.c: Likewise.
7397         * target.c, tracepoint.c, win32-low.c: Likewise.
7398
7399 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7400
7401         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7402         (PTRACE_ARG4_TYPE): Likewise.
7403         (PTRACE_XFER_TYPE): Likewise.
7404         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7405         ptrace to PTRACE_ARG3_TYPE.
7406         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7407         (PTRACE_ARG4_TYPE): Likewise.
7408         (PTRACE_XFER_TYPE): Likewise.
7409         (linux_detach_one_lwp): Cast fourth argument of
7410         ptrace to long then PTRACE_ARG4_TYPE.
7411         (regsets_fetch_inferior_registers): Cast third argument of
7412         ptrace to long then PTRACE_ARG3_TYPE.
7413         (regsets_store_inferior_registers): Likewise.
7414
7415 2012-04-20  Pedro Alves  <palves@redhat.com>
7416
7417         * configure: Regenerate.
7418
7419 2012-04-19  Pedro Alves  <palves@redhat.com>
7420
7421         * Makefile.in (GNULIB_BUILDDIR): New.
7422         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7423         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7424         (all, install-only, uninstall, clean-info, all-lib, clean): No
7425         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7426         (maintainer-clean realclean distclean): Use subdir_do.
7427         (subdir_do): New.
7428         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7429         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7430         * acinclude.m4: Include acx_configure_dir.m4.
7431         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7432         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7433         ACX_CONFIGURE_DIR.
7434         (GNULIB): New.
7435         (GNULIB_STDINT_H): Adjust.
7436         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7437         * gdbreplay.c: Include build-gnulib/config.h.
7438         * server.h: Likewise.
7439         * aclocal.m4: Regenerate.
7440         * config.in: Regenerate.
7441         * configure: Regenerate.
7442
7443 2012-04-19  Pedro Alves  <palves@redhat.com>
7444
7445         * Makefile.in (LIBGNU, INCGNU): Adjust.
7446         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7447         (all, install-only, uninstall, clean-info, all-lib, clean)
7448         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7449         * configure.ac: Adjust AC_OUTPUT output.
7450         * aclocal.m4: Regenerate.
7451         * configure: Regenerate.
7452
7453 2012-04-19  Pedro Alves  <palves@redhat.com>
7454
7455         * Makefile.in (generated_files): New.
7456         (server_h): Remove the explicit dependency on config.h, and depend
7457         on $generated_files.
7458
7459 2012-04-19  Pedro Alves  <palves@redhat.com>
7460
7461         * Makefile.in (INCGNU): Add -Ignulib.
7462
7463 2012-04-19  Pedro Alves  <palves@redhat.com>
7464
7465         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7466         (INCGNU): ... this, and spell out -I here.
7467         (GNULIB_LIB): Rename to ...
7468         (LIBGNU): ... this.
7469         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7470
7471 2012-04-19  Pedro Alves  <palves@redhat.com>
7472
7473         * config.in: Regenerate.
7474
7475 2012-04-19  Pedro Alves  <palves@redhat.com>
7476
7477         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7478         * server.h (memmem): Remove declaration.
7479         * config.in: Regenerate.
7480         * configure: Regenerate.
7481
7482 2012-04-19  Yao Qi  <yao@codesourcery.com>
7483
7484         * Makefile.in (SFILES): Add common/vec.c.
7485         (OBS): Add vec.o.
7486         (vec.o): New rule.
7487
7488 2012-04-19  Yao Qi  <yao@codesourcery.com>
7489
7490         * remote-utils.c (prepare_resume_reply): Replace with macro
7491         target_core_of_thread.
7492         * server.c (handle_qxfer_threads_proper): Likewise.
7493         * target.h (traget_core_of_thread): New macro.
7494
7495 2012-04-18  Pedro Alves  <palves@redhat.com>
7496
7497         * aclocal.m4: Regenerate.
7498         * configure: Regenerate.
7499
7500 2012-04-16  Yao Qi  <yao@codesourcery.com>
7501
7502         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7503         duplicated on address.
7504
7505 2012-04-16  Yao Qi  <yao@codesourcery.com>
7506
7507         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7508         (struct tracepoint_action_ops) <send>: New field.
7509         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7510         (agent_expr_send, x_tracepoint_action_send): New.
7511         (l_tracepoint_action_send): New.
7512         (cmd_qtdp): Download and install tracepoint
7513         according to `use_agent'.
7514         (run_inferior_command): Add one more parameter `len'.
7515         Update callers.
7516         (tracepoint_send_agent): New.
7517         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7518
7519 2012-04-16  Yao Qi  <yao@codesourcery.com>
7520
7521         * tracepoint.c (download_tracepoints): Moved to ...
7522         (cmd_qtstart): ... here.
7523
7524 2012-04-14  Yao Qi  <yao@codesourcery.com>
7525
7526         * tracepoint.c: Include inttypes.h.
7527         (struct collect_memory_action): Use sized types.
7528         (struct tracepoint): Likewise.
7529         (cmd_qtdp, stop_tracing): Update print specifiers.
7530         (cmd_qtp, response_tracepoint): Likewise.
7531         (collect_data_at_tracepoint): Likewise.
7532         (collect_data_at_step): Likewise.
7533
7534 2012-04-14  Yao Qi  <yao@codesourcery.com>
7535
7536         Import gnulib module inttypes.
7537         * aclocal.m4, config.in, configure: Regenerated.
7538
7539 2012-04-14  Yao Qi  <yao@codesourcery.com>
7540
7541         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7542         Makefile and config.status at last.
7543
7544 2012-04-13  Yao Qi  <yao@codesourcery.com>
7545
7546         * tracepoint.c: Include stdint.h unconditionally.
7547
7548 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7549
7550         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7551         on BFD_HAVE_SYS_PROCFS_TYPE.
7552         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7553         * configure: Regenerate.
7554         * config.in: Likewise.
7555
7556 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7557
7558         * Makefile.in (clean): Also remove x32.c x32-linux.c
7559         x32-avx.c x32-avx-linux.c.
7560         (x32.o): New target.
7561         (x32.c): Likewise.
7562         (x32-linux.o): Likewise.
7563         (x32-linux.c): Likewise.
7564         (x32-avx.o): Likewise.
7565         (x32-avx.c): Likewise.
7566         (x32-avx-linux.o): Likewise.
7567         (x32-avx-linux.c): Likewise.
7568
7569         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7570         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7571         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7572         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7573         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7574         i386/x32-avx-linux.xml.
7575
7576         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7577         (init_registers_x32_avx_linux): Likwise.
7578         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7579         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7580
7581 2012-04-13  Pedro Alves  <palves@redhat.com>
7582
7583         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7584         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7585         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7586         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7587         the sub-make.
7588
7589 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7590
7591         * linux-x86-low.c (compat_x32_clock_t): New.
7592         (compat_x32_siginfo_t): Likewise.
7593         (compat_x32_siginfo_from_siginfo): Likewise.
7594         (siginfo_from_compat_x32_siginfo): Likewise.
7595         (linux_is_elf64): Likewise.
7596         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7597         and siginfo_from_compat_x32_siginfo for x32.
7598         (x86_arch_setup): Set linux_is_elf64.
7599
7600 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7601
7602         PR gdb/13969
7603         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7604         e_machine field.
7605         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7606         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7607         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7608         compatible with process.
7609
7610 2012-04-12  Yao Qi  <yao@codesourcery.com>
7611
7612         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7613         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7614         (install-only, install-info, clean): Handle sub dir gnulib.
7615         (all-lib, am--refresh): New targets.
7616         (memmem.o): Remove target.
7617         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7618         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7619         (AC_REPLACE_FUNCS): Remove memmem.
7620         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7621         (AC_OUTPUT): Generate Makefile in gnulib/.
7622         * aclocal.m4, config.in, configure: Regenerated.
7623
7624 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7625
7626         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7627
7628 2012-04-05  Pedro Alves  <palves@redhat.com>
7629
7630         -Werror=strict-aliasing
7631
7632         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7633         pointer.
7634
7635 2012-04-04  Pedro Alves  <palves@redhat.com>
7636
7637         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7638         (sparc_store_gregset_from_stack, sparc_store_gregset)
7639         (sparc_breakpoint_at): Fix formatting.
7640
7641 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7642
7643         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7644         are available.
7645         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7646         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7647         * config.in: Regenerate.
7648         * configure: Likewise.
7649
7650 2012-03-29  Pedro Alves  <palves@redhat.com>
7651
7652         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7653         Correct ptrace arguments.
7654
7655 2012-03-28  Pedro Alves  <palves@redhat.com>
7656
7657         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7658         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7659         (IA64_FR1_REGNUM): New defines.
7660         (ia64_fetch_register): New.
7661         (the_low_target): Install it.
7662         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7663         field.
7664         * linux-low.c (linux_fetch_registers): Try the
7665         the_low_target.fetch_register hook first.
7666
7667         * linux-arm-low.c (the_low_target): Adjust.
7668         * linux-bfin-low.c (the_low_target): Adjust.
7669         * linux-cris-low.c (the_low_target): Adjust.
7670         * linux-crisv32-low.c (the_low_target): Adjust.
7671         * linux-m32r-low.c (the_low_target): Adjust.
7672         * linux-m68k-low.c (the_low_target): Adjust.
7673         * linux-mips-low.c (the_low_target): Adjust.
7674         * linux-ppc-low.c (the_low_target): Adjust.
7675         * linux-s390-low.c (the_low_target): Adjust.
7676         * linux-sh-low.c (the_low_target): Adjust.
7677         * linux-sparc-low.c (the_low_target): Adjust.
7678         * linux-tic6x-low.c (the_low_target): Adjust.
7679         * linux-x86-low.c (the_low_target): Adjust.
7680         * linux-xtensa-low.c (the_low_target): Adjust.
7681
7682 2012-03-26  Pedro Alves  <palves@redhat.com>
7683
7684         * server.c (handle_qxfer_libraries): Don't bail early if
7685         the_target->qxfer_libraries_svr4 is not NULL.
7686
7687 2012-03-26  Pedro Alves  <palves@redhat.com>
7688
7689         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7690
7691 2012-03-23  Pedro Alves  <palves@redhat.com>
7692
7693         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7694         "library-list-svr4" element's start tag when the the DSO list is
7695         empty.
7696
7697 2012-03-23  Pedro Alves  <palves@redhat.com>
7698
7699         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7700         a variable whose type size is the same as the inferior's pointer
7701         size.
7702
7703 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7704
7705         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7706         struct siginfo.
7707         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7708         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7709         * linux-low.h: Include <signal.h>.
7710         (struct siginfo): Remove forward declaration.
7711         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7712         struct siginfo.
7713
7714 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7715
7716         * .gitignore: Ignore more files.
7717
7718 2012-03-19  Pedro Alves  <palves@redhat.com>
7719             Jan Kratochvil  <jan.kratochvil@redhat.com>
7720
7721         * server.c (cont_thread, general_thread): Add describing comments.
7722         (start_inferior): Clear `cont_thread'.
7723         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7724         of a process.
7725
7726 2012-03-15  Yao Qi  <yao@codesourcery.com>
7727
7728         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7729         handling to ...
7730         (cmd_qtdp): ... here.
7731
7732 2012-03-15  Yao Qi  <yao@codesourcery.com>
7733
7734         * tracepoint.c (struct tracepoint_action_ops): New.
7735         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7736         (m_tracepoint_action_download): New.
7737         (r_tracepoint_action_download): New.
7738         (x_tracepoint_action_download): New.
7739         (l_tracepoint_action_download): New.
7740         (add_tracepoint_action): Install `action->ops' according type.
7741         (download_tracepoint_1): Move code `download' function pointer
7742         of various tracepoint_action_ops.
7743
7744 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7745
7746         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7747         linux_ptrace_attach_warnings.
7748
7749 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7750
7751         * Makefile.in (linux-ptrace.o): New.
7752         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7753         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7754         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7755         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7756         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7757         of these targets.
7758         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7759
7760 2012-03-08  Yao Qi  <yao@codesourcery.com>
7761             Pedro Alves  <palves@redhat.com>
7762
7763         Fix PR server/13392.
7764         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7765         offset of JMP insn.
7766         * tracepoint.c (remove_tracepoint): New.
7767         (cmd_qtdp): Call remove_tracepoint when failed to install.
7768
7769 2012-03-07  Pedro Alves  <palves@redhat.com>
7770
7771         * linux-low.c (get_detach_signal): New.
7772         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7773         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7774         ptrace call.
7775         * server.c (program_signals, program_signals_p): New.
7776         (handle_general_set): Handle QProgramSignals.
7777         * server.h (program_signals, program_signals_p): Declare.
7778
7779 2012-03-05  Pedro Alves  <palves@redhat.com>
7780             Jan Kratochvil  <jan.kratochvil@redhat.com>
7781
7782         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7783         New comment why.
7784
7785 2012-03-03  Yao Qi  <yao@codesourcery.com>
7786
7787         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7788         agent_look_up_symbols.
7789
7790 2012-03-03  Yao Qi  <yao@codesourcery.com>
7791
7792         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7793         (linux-x86-low.o): Likewise.
7794         * server.h: Remove in_process_agent_loaded.
7795         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7796         common/agent.c.
7797         Update callers.
7798
7799 2012-03-03  Yao Qi  <yao@codesourcery.com>
7800
7801         * tracepoint.c (gdb_agent_capability): New global.
7802         (in_process_agent_loaded_ust): Renamed to
7803         `in_process_agent_supports_ust'.
7804         Update callers.
7805         (in_process_agent_supports_ust): Call agent_capability_check.
7806         (clear_installed_tracepoints): Assert that agent supports
7807         agent.
7808
7809 2012-03-03  Yao Qi  <yao@codesourcery.com>
7810
7811         * linux-low.c (linux_supports_agent): New.
7812         (linux_target_ops): Initialize field `supports_agent' with
7813         linux_supports_agent.
7814         * target.h (struct target_ops) <supports_agent>: New.
7815         (target_supports_agent): New macro.
7816         * server.c (handle_general_set): Handle packet 'QAgent'.
7817         (handle_query): Send `QAgent+'.
7818         * Makefile.in (server.o): Depends on agent.h.
7819
7820 2012-03-03  Yao Qi  <yao@codesourcery.com>
7821
7822         * Makefile.in (OBS): Add agent.o.
7823         Add new rule for agent.o.
7824         Track dependence of tracepoint.c on agent.h.
7825         * tracepoint.c (run_inferior_command_1):
7826         (run_inferior_command): Call agent_run_command.
7827         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7828         common/agent.c.
7829         (resume_thread, stop_thread): Likewise.
7830         (gdb_ust_socket_init): Renamed to ...
7831         (gdb_agent_socket_init): ... New.
7832         (gdb_ust_thread): Renamed to ...
7833         (gdb_agent_helper_thread): ... New.
7834         (gdb_ust_init): Move some code to ...
7835         (gdb_agent_init): ... here.  New.
7836         [HAVE_UST]: Call gdb_ust_init.
7837         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7838         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7839         * config.in, configure: Regenerated.
7840
7841 2012-03-02  Pedro Alves  <palves@redhat.com>
7842
7843         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7844         * linux-low.c (struct simple_pid_list): New.
7845         (stopped_pids): New a struct simple_pid_list pointer.
7846         (add_to_pid_list, pull_pid_from_list): New.
7847         (handle_extended_wait): Don't assume the first signal new children
7848         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7849         (linux_wait_for_lwp): Adjust.
7850
7851 2012-03-02  Yao Qi  <yao@codesourcery.com>
7852
7853         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7854         debug log.
7855
7856 2012-03-02  Yao Qi  <yao@codesourcery.com>
7857
7858         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7859         `stop_pc' and `tpoint'.  Update caller.
7860
7861 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7862
7863         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7864         * linux-low.c (use_linux_regsets): New macro.
7865         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7866         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7867         (linux_register_in_regsets): New function.
7868         (usr_fetch_inferior_registers): Skip registers covered by
7869         regsets.
7870         (usr_store_inferior_registers): Likewise.
7871         (usr_fetch_inferior_registers): New macro.
7872         (usr_store_inferior_registers): Likewise.
7873         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7874         (linux_store_registers): Likewise.
7875         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7876         prototype.
7877         (init_registers_mips64_dsp_linux): Likewise.
7878         (init_registers_mips_linux): New macro.
7879         (init_registers_mips_dsp_linux): Likewise.
7880         (mips_dsp_num_regs): Likewise.
7881         (DSP_BASE, DSP_CONTROL): New fallback macros.
7882         (mips_base_regs): New macro.
7883         (mips_regmap): Use it.  Fix the size.
7884         (mips_dsp_regmap): New variable.
7885         (mips_dsp_regset_bitmap): Likewise.
7886         (mips_arch_setup): New function.
7887         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7888         than mips_regmap.
7889         (mips_cannot_store_register): Likewise.
7890         (the_low_target): Update .arch_setup, .num_regs and .regmap
7891         initializers.  Add .regset_bitmap initializer.
7892         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7893         initializer.
7894         * linux-bfin-low.c (the_low_target): Likewise.
7895         * linux-cris-low.c (the_low_target): Likewise.
7896         * linux-crisv32-low.c (the_low_target): Likewise.
7897         * linux-ia64-low.c (the_low_target): Likewise.
7898         * linux-m32r-low.c (the_low_target): Likewise.
7899         * linux-m68k-low.c (the_low_target): Likewise.
7900         * linux-ppc-low.c (the_low_target): Likewise.
7901         * linux-s390-low.c (the_low_target): Likewise.
7902         * linux-sh-low.c (the_low_target): Likewise.
7903         * linux-sparc-low.c (the_low_target): Likewise.
7904         * linux-tic6x-low.c (the_low_target): Likewise.
7905         * linux-x86-low.c (the_low_target): Likewise.
7906         * linux-xtensa-low.c (the_low_target): Likewise.
7907         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7908         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7909         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7910         srv_xmlfiles.
7911         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7912         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7913
7914 2012-02-29  Yao Qi  <yao@codesourcery.com>
7915             Pedro Alves  <palves@redhat.com>
7916
7917         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7918         `step_over_finished' is true.
7919
7920 2012-02-27  Pedro Alves  <palves@redhat.com>
7921
7922         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7923         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7924
7925 2012-02-27  Pedro Alves  <palves@redhat.com>
7926
7927         PR server/9684
7928         * linux-low.c (pid_is_stopped): New.
7929         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7930
7931 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7932
7933         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7934         of conditions.
7935
7936 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7937
7938         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7939
7940 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7941
7942         * server.c (handle_query): Advertise support for target-side
7943         breakpoint condition evaluation.
7944         (process_point_options): New function.
7945         (process_serial_event): When inserting a breakpoint, check for
7946         a target-side condition that should be evaluated.
7947
7948         * mem-break.c: Include regcache.h and ax.h.
7949         (point_cond_list_t): New data structure.
7950         (breakpoint) <cond_list>: New field.
7951         (find_gdb_breakpoint_at): Make non-static.
7952         (delete_gdb_breakpoint_at): Clear any target-side
7953         conditions.
7954         (clear_gdb_breakpoint_conditions): New function.
7955         (add_condition_to_breakpoint): Likewise.
7956         (add_breakpoint_condition): Likewise.
7957         (gdb_condition_true_at_breakpoint): Likewise.
7958         (gdb_breakpoint_here): Return result directly instead
7959         of going through a local variable.
7960
7961         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7962         (clear_gdb_breakpoint_conditions): Likewise.
7963         (add_breakpoint_condition): Likewise.
7964         (gdb_condition_true_at_breakpoint): Likewise.
7965
7966         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7967         (need_step_over_p): Take target-side breakpoint condition into
7968         consideration.
7969
7970 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7971
7972         * server.h: Include tracepoint.h.
7973         (agent_mem_read, agent_get_trace_state_variable_value,
7974         agent_set_trace_state_variable_value,
7975         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7976         get_set_tsv_func_addr): New prototypes.
7977
7978         * ax.h: New include file.
7979         * ax.c: New source file.
7980
7981         * tracepoint.c: Include ax.h.
7982         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7983         agent_expr, eval_result_type): Move to ax.h.
7984         (parse_agent_expr): Rename to ...
7985         (gdb_parse_agent_expr): ... this, make it non-static and move
7986         to ax.h.
7987         (unparse_agent_expr) Rename to ...
7988         (gdb_unparse_agent_expr): ... this, make it non-static and move
7989         to ax.h.
7990         (eval_agent_expr): Rename to ...
7991         (eval_tracepoint_agent_expr): ... this.
7992         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7993         forward declarations.
7994         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7995         (agent_get_trace_state_variable_value): New function.
7996         (agent_set_trace_state_variable_value): New function.
7997         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7998         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7999         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8000         (condition_true_at_tracepoint): Likewise.
8001         (parse_agent_expr): Rename to ...
8002         (gdb_parse_agent_expr): ... this and move to ax.c.
8003         (unparse_agent_expr): Rename to ...
8004         (gdb_unparse_agent_expr): ... this and move to ax.c.
8005         (gdb_agent_op_name): Move to ax.c.
8006         (eval_agent_expr): Rename to ...
8007         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8008         and move to ax.c.
8009         (eval_tracepoint_agent_expr): New function.
8010         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8011         non-static.
8012         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8013         ax.c.
8014         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8015         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8016         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8017         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8018         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8019         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8020         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8021         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8022         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8023         (compile_bytecodes): Remove forward declaration.
8024         (is_goto_target): Move to ax.c.
8025         (compile_bytecodes): Move to ax.c and call
8026         agent_get_trace_state_variable_value (...) and
8027         agent_set_trace_state_variable_value (...).
8028
8029         * Makefile.in: Update ax.c and IPA dependencies.
8030
8031 2012-02-24  Pedro Alves  <palves@redhat.com>
8032
8033         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8034         (cmd_bigqtbuffer_circular): ... this.  Only handle
8035         'QTBuffer:circular:'.
8036         (handle_tracepoint_general_set): Adjust.
8037
8038 2012-02-16  Yao Qi  <yao@codesourcery.com>
8039
8040         * inferiors.c: Move code to ...
8041         * dll.c: .... here.  New.
8042         * server.h: Declare clear_dlls.
8043         * Makefile.in (SFILES): Add dll.c.
8044         (OBS): Add dll.o
8045         (dll.o): New rule.
8046
8047 2012-02-11  Yao Qi  <yao@codesourcery.com>
8048
8049         * server.c: (handle_monitor_command): Add a new parameter
8050         `own_buf'.
8051         (handle_query): Update caller.
8052
8053 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8054
8055         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8056         * configure, config.in: Regenerate.
8057         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8058         is not defined.
8059
8060 2012-02-02  Pedro Alves  <palves@redhat.com>
8061
8062         Try SIGKILL first, then PTRACE_KILL.
8063         * linux-low.c (linux_kill_one_lwp): New.
8064         (linux_kill_one_lwp): Rename to ...
8065         (kill_one_lwp_callback): ... this.  Use the new
8066         linux_kill_one_lwp.
8067
8068 2012-02-02  Pedro Alves  <palves@redhat.com>
8069
8070         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8071         inferior.
8072
8073 2012-01-27  Pedro Alves  <palves@redhat.com>
8074
8075         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8076         (elf_64_file_p): Make static.
8077         (linux_pid_exe_is_elf_64_file): New.
8078         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8079         Delete declarations.
8080         (linux_pid_exe_is_elf_64_file): Declare.
8081         * linux-x86-low.c (x86_arch_setup): Use
8082         linux_pid_exe_is_elf_64_file.
8083
8084 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8085
8086         * linux-low.c (linux_wait_for_event_1): Rename to ...
8087         (linux_wait_for_event): ... here and merge it with former
8088         linux_wait_for_event - new variable wait_ptid, use it.
8089         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8090
8091 2012-01-23  Pedro Alves  <palves@redhat.com>
8092
8093         * server.c (main): Avoid yet another case of infinite loop while
8094         detaching/killing after a longjmp.
8095
8096 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8097
8098         Code cleanup.
8099         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8100
8101 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8102
8103         * hostio.c (handle_readlink): New function.
8104         (handle_vFile): Call it to handle "vFile:readlink" packets.
8105
8106 2012-01-20  Pedro Alves  <palves@redhat.com>
8107             Ulrich Weigand  <ulrich.weigand@linaro.org>
8108
8109         * server.c (handle_v_requests): Only support vAttach and vRun to
8110         start multiple processes when in extended protocol mode.
8111
8112 2012-01-17  Pedro Alves  <palves@redhat.com>
8113
8114         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8115         memalign plus mprotect to allocate the scratch buffer.
8116
8117 2012-01-13  Pedro Alves  <palves@redhat.com>
8118
8119         * server.c (attach_inferior): Clear `cont_thread'.
8120
8121 2012-01-13  Pedro Alves  <palves@redhat.com>
8122
8123         * server.c (main): Avoid infinite loop while detaching/killing
8124         after a longjmp.
8125
8126 2012-01-09  Doug Evans  <dje@google.com>
8127
8128         * server.c (start_inferior): Set last_ptid in --wrapper case.
8129
8130 2012-01-06  Yao Qi  <yao@codesourcery.com>
8131
8132         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8133         defined.
8134         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8135
8136 2012-01-04  Yao Qi  <yao@codesourcery.com>
8137
8138         * tracepoint.c (cmd_qtdp): Print debug message
8139         for static tracepoint.
8140
8141 2012-01-04  Yao Qi  <yao@codesourcery.com>
8142
8143         * tracepoint.c (trace_vdebug): Differentiate debug message
8144         between gdbserver and IPA.
8145
8146 2012-01-03  Yao Qi  <yao@codesourcery.com>
8147
8148         * tracepoint.c (tracepoint_was_hit): Don't collect for
8149         static tracepoint.
8150
8151 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8152
8153         * terminal.h: Reformat copyright header.
8154
8155 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8156
8157         * server.c (gdbserver_version): Update copyright year.
8158         * gdbreplay.c (gdbreplay_version): Likewise.
8159
8160 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8161
8162         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8163
8164         Revert:
8165         2011-12-18  Hui Zhu  <teawater@gmail.com>
8166         * linux-low.c (linux_create_inferior): Save return value to ret.
8167
8168 2011-12-18  Hui Zhu  <teawater@gmail.com>
8169
8170         * linux-low.c (linux_create_inferior): Save return value to ret.
8171
8172 2011-12-16  Doug Evans  <dje@google.com>
8173
8174         * linux-low.c (linux_create_inferior): If stdio connection,
8175         redirect stdin from /dev/null, stdout to stderr.
8176         * remote-utils.c (remote_is_stdio): New static global.
8177         (remote_connection_is_stdio): New function.
8178         (remote_prepare): Handle stdio connection.
8179         (remote_open): Ditto.
8180         (remote_close): Don't close stdin for stdio connections.
8181         (read_prim,write_prim): New functions.  Replace all calls to
8182         read/write to these.
8183         * server.c (main): Watch for "-" argument.  Move call to
8184         remote_prepare before start_inferior.
8185         * server.h (STDIO_CONNECTION_NAME): New macro.
8186         (remote_connection_is_stdio): Declare.
8187
8188         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8189         in debugging output.
8190
8191 2011-12-15  Yao Qi  <yao@codesourcery.com>
8192
8193         * tracepoint.c: Include sys/syscall.h.
8194         (gdb_ust_thread): Remove preprocessor conditional.
8195
8196 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8197
8198         * linux-low.c (linux_detach_one_lwp): Call
8199         the_low_target.prepare_to_resume before detaching.
8200
8201 2011-12-14  Yao Qi  <yao@codesourcery.com>
8202
8203         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8204         of write.
8205
8206 2011-12-14  Yao Qi  <yao@codesourcery.com>
8207
8208         * i386-low.c (i386_low_stopped_data_address): Initialize local
8209         variable `control'.
8210
8211 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8212
8213         PR remote/13492
8214
8215         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8216         DR_CONTROL unless necessary.  Extend comments.
8217         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8218         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8219
8220 2011-12-13  Yao Qi  <yao@codesourcery.com>
8221
8222         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8223         macros.
8224         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8225
8226 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8227
8228         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8229         Print new debug message for such case.
8230
8231 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8232
8233         Fix overlapping memcpy.
8234         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8235         the read_inferior_memory transfer.
8236         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8237         write_inferior_memory transfer.
8238         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8239         read_inferior_memory and write_inferior_memory transfers.
8240         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8241         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8242         Use it for the write_inferior_memory transfer.
8243         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8244         buffers.
8245
8246 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8247
8248         * linux-low.c (fetch_register, store_register): Make code
8249         consistent, fix formatting.
8250
8251 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8252
8253         * linux-low.c (usr_store_inferior_registers): Factor out code
8254         to handle individual registers into...
8255         (store_register): ... this new function.
8256
8257 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8258
8259         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8260         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8261         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8262         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8263         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8264         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8265         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8266         (srv_xmlfiles): Add new XML files.
8267
8268         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8269         and <sys/uio.h>.
8270         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8271         (init_registers_s390_linux32v1): Add prototype.
8272         (init_registers_s390_linux32v2): Likewise.
8273         (init_registers_s390_linux64v1): Likewise.
8274         (init_registers_s390_linux64v2): Likewise.
8275         (init_registers_s390x_linux64v1): Likewise.
8276         (init_registers_s390x_linux64v2): Likewise.
8277         (s390_num_regs): Increment to 52.
8278         (s390_regmap): Add orig_r2 register.
8279         (s390_num_regs_3264): Increment to 68.
8280         (s390_regmap_3264): Add orig_r2 register.
8281         (s390_collect_ptrace_register): Handle orig_r2 register.
8282         (s390_supply_ptrace_register): Likewise.
8283         (s390_fill_last_break): New function.
8284         (s390_store_last_break): Likewise.
8285         (s390_fill_system_call): New function.
8286         (s390_store_system_call): Likewise.
8287         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8288         register sets.
8289         (s390_check_regset): New function.
8290         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8291         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8292         Update target_regsets for available register sets.
8293
8294 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8295             Jan Kratochvil  <jan.kratochvil@redhat.com>
8296
8297         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8298         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8299         New.
8300         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8301         * linux-low.h (struct process_info_private): New member r_debug.
8302         * server.c (handle_qxfer_libraries): Call
8303         the_target->qxfer_libraries_svr4.
8304         (handle_qxfer_libraries_svr4): New function.
8305         (qxfer_packets): New entry "libraries-svr4".
8306         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8307         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8308         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8309         PACKET_qXfer_libraries_svr4.
8310
8311 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8312
8313         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8314         PSW address/mask between 8-byte and 16-byte formats.
8315         (s390_supply_ptrace_register): Likewise.
8316         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8317         basic addressing mode bit.
8318
8319 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8320
8321         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8322
8323 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8324
8325         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8326         (tracing_start_time): New global.
8327         (tracing_stop_time): New global.
8328         (tracing_user_name): New global.
8329         (tracing_notes): New global.
8330         (tracing_stop_note): New global.
8331         (cmd_qtstart): Set traceframe_usage, start_time.
8332         (stop_tracing): Set stop_time.
8333         (cmd_qtstatus): Report additional status.
8334         (cmd_qtp): New function.
8335         (handle_tracepoint_query): Call it.
8336         (cmd_qtnotes): New function.
8337         (handle_tracepoint_general_set): Call it.
8338         (get_timestamp): Rename from tsv_get_timestamp.
8339
8340 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8341             Kwok Cheung Yeung  <kcy@codesourcery.com>
8342
8343         * linux-x86-low.c (small_jump_insn): New.
8344         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8345         trampoline and error message, build a trampoline and issue a small
8346         jump instruction to it.
8347         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8348         trampoline and error message.
8349         (x86_get_min_fast_tracepoint_insn_len): New.
8350         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8351         * linux-low.h (struct linux_target_ops): Add arguments to
8352         install_fast_tracepoint_jump_pad operation, add new operation.
8353         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8354         arguments.
8355         (linux_get_min_fast_tracepoint_insn_len): New function.
8356         (linux_target_op): Add new operation.
8357         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8358         (gdb_trampoline_buffer_end): Ditto.
8359         (gdb_trampoline_buffer_error): Ditto.
8360         (struct ipa_sym_addresses): Add fields for new IPA variables.
8361         (symbol_list): Add entries for new IPA variables.
8362         (struct tracepoint): Add fields to hold the address range of the
8363         trampoline used by the tracepoint.
8364         (trampoline_buffer_head): New static variable.
8365         (trampoline_buffer_tail): Ditto.
8366         (claim_trampoline_space): New function.
8367         (have_fast_tracepoint_trampoline_buffer): New function.
8368         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8369         structure.
8370         (install_fast_tracepoint): Ditto, also add error buffer argument.
8371         (cmd_qtminftpilen): New function.
8372         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8373         (fast_tracepoint_from_trampoline_address): New function.
8374         (fast_tracepoint_collecting): Handle trampoline as part of jump
8375         pad space.
8376         (set_trampoline_buffer_space): New function.
8377         (initialize_tracepoint): Initialize new IPA variables.
8378         * target.h (struct target_ops): Add arguments to
8379         install_fast_tracepoint_jump_pad operation, add new
8380         get_min_fast_tracepoint_insn_len operation.
8381         (target_get_min_fast_tracepoint_insn_len): New.
8382         (install_fast_tracepoint_jump_pad): Add arguments.
8383         * server.h (IPA_BUFSIZ): Define.
8384         * linux-i386-ipa.c: Include extra header files.
8385         (initialize_fast_tracepoint_trampoline_buffer): New function.
8386         (initialize_low_tracepoint): Call it.
8387         * server.h (set_trampoline_buffer_space): Declare.
8388         (claim_trampoline_space): Ditto.
8389         (have_fast_tracepoint_trampoline_buffer): Ditto.
8390
8391 2011-11-14  Yao Qi  <yao@codesourcery.com>
8392
8393         * server.c (handle_query): Handle InstallInTrace for qSupported.
8394         * tracepoint.c (add_tracepoint): Sort list.
8395         (install_tracepoint, download_tracepoint): New.
8396         (cmd_qtdp): Call them to install and download tracepoints.
8397         (sort_tracepoints): Removed.
8398         (cmd_qtstart): Update.
8399
8400 2011-11-14  Yao Qi  <yao@codesourcery.com>
8401
8402         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8403         * mem-break.h: Declare.
8404         * tracepoint.c (cmd_qtstart): Move some code to ...
8405         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8406         New.
8407         (download_tracepoints): Move some code to ...
8408         (download_tracepoint_1): ... here.  New.
8409
8410 2011-11-08  Yao Qi  <yao@codesourcery.com>
8411
8412         * remote-utils.c (relocate_instruction): A comment fix.
8413
8414 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8415
8416         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8417         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8418         dr_status_mirror and dr_control_mirror from debug_reg_state.
8419         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8420         (i386_initial_stuff): Remove use of deleted globals.
8421         (i386_get_thread_context, i386_set_thread_context,
8422         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8423         from debug_reg_state.
8424
8425 2011-11-05  Yao Qi  <yao@codesourcery.com>
8426
8427         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8428         address as TPOINT's.
8429
8430 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8431
8432         * tracepoint.c (agent_mem_read_string): New function.
8433         (eval_agent_expr): Call it for tracenz.
8434         * server.c (handle_query): Report support for tracenz.
8435
8436 2011-11-02  Yao Qi  <yao@codesourcery.com>
8437
8438         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8439
8440 2011-11-02  Yao Qi  <yao@codesourcery.com>
8441
8442         * target.h: Fix a typo in comment.
8443
8444 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8445
8446         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8447         clobber the breakpoints' shadows with fast tracepoint jumps.
8448         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8449         * target.c (write_inferior_memory): Also pass MYADDR down to
8450         check_mem_write.
8451
8452 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8453
8454         * configure.ac: Check support for personality routine.
8455         * configure: Regenerate.
8456         * config.in: Likewise.
8457         * linux-low.c: Include <sys/personality.h>.
8458         Define ADDR_NO_RANDOMIZE if necessary.
8459         (linux_create_inferior): Disable address space randomization when
8460         forking inferior, if requested.
8461         (linux_supports_disable_randomization): New function.
8462         (linux_target_ops): Install it.
8463         * server.h (disable_randomization): Declare.
8464         * server.c (disable_randomization): New global variable.
8465         (handle_general_set): Handle QDisableRandomization.
8466         (handle_query): Likewise for qSupported.
8467         (main): Support --disable-randomization and --no-disable-randomization
8468         command line arguments.
8469         * target.h (struct target_ops): Add supports_disable_randomization.
8470         (target_supports_disable_randomization): New macro.
8471
8472 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8473
8474         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8475         ifdef check.
8476         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8477         [!PT_GETDSBT] (target_loadmap): New definition.
8478         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8479         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8480         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8481         and PT_GETDSBT to LINUX_LOADMAP.
8482         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8483         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8484
8485 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8486
8487         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8488         (arm_linux_hwbp_cap): New static variable.
8489         (arm_linux_get_hwbp_cap): Replace by ...
8490         (arm_linux_init_hwbp_cap): ... this new function.
8491         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8492         (arm_linux_get_hw_watchpoint_count): Likewise.
8493         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8494         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8495         (arm_prepare_to_resume): Use perror_with_name instead of error.
8496
8497 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8498
8499         * linux-arm-low.c: Include <signal.h>.
8500         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8501         (struct arm_linux_hwbp_cap): New data type.
8502         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8503         (struct arm_linux_hw_breakpoint): New data type.
8504         (MAX_BPTS, MAX_WPTS): Define.
8505         (struct arch_process_info, struct arch_lwp_info): New data types.
8506         (arm_linux_get_hwbp_cap): New function.
8507         (arm_linux_get_hw_breakpoint_count): Likewise.
8508         (arm_linux_get_hw_watchpoint_count): Likewise.
8509         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8510         (arm_hwbp_control_initialize): Likewise.
8511         (arm_hwbp_control_is_enabled): Likewise.
8512         (arm_hwbp_control_is_initialized): Likewise.
8513         (arm_hwbp_control_disable): Likewise.
8514         (arm_linux_hw_breakpoint_equal): Likewise.
8515         (arm_linux_hw_point_initialize): Likewise.
8516         (struct update_registers_data): New data structure.
8517         (update_registers_callback: New function.
8518         (arm_insert_point): Likewise.
8519         (arm_remove_point): Likewise.
8520         (arm_stopped_by_watchpoint): Likewise.
8521         (arm_stopped_data_address): Likewise.
8522         (arm_new_process): Likewise.
8523         (arm_new_thread): Likewise.
8524         (arm_prepare_to_resume): Likewise.
8525         (the_low_target): Register arm_insert_point, arm_remove_point,
8526         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8527         arm_new_thread, and arm_prepare_to_resume.
8528
8529 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8530
8531         * server.h (struct emit_ops): Add compare-goto fields.
8532         * tracepoint.c (gdb_agent_op_sizes): New table.
8533         (emit_eq_goto): New function.
8534         (emit_ne_goto): New function.
8535         (emit_lt_goto): New function.
8536         (emit_le_goto): New function.
8537         (emit_gt_goto): New function.
8538         (emit_ge_goto): New function.
8539         (is_goto_target): New function.
8540         (compile_bytecodes): Recognize special cases of compare-goto
8541         combinations and call specialized emitters for them.
8542         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8543         (amd64_emit_ne_goto): New function.
8544         (amd64_emit_lt_goto): New function.
8545         (amd64_emit_le_goto): New function.
8546         (amd64_emit_gt_goto): New function.
8547         (amd64_emit_ge_goto): New function.
8548         (amd64_emit_ops): Add the new functions.
8549         (i386_emit_eq_goto): New function.
8550         (i386_emit_ne_goto): New function.
8551         (i386_emit_lt_goto): New function.
8552         (i386_emit_le_goto): New function.
8553         (i386_emit_gt_goto): New function.
8554         (i386_emit_ge_goto): New function.
8555         (i386_emit_ops): Add the new functions.
8556
8557 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8558
8559         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8560         (i386_emit_epilogue): Restore %ebx.
8561
8562 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8563
8564         * server.c (step_thread): Remove definition.
8565         (process_serial_event): Don't handle Hs.
8566         * server.h (step_thread): Remove declaration.
8567         * target.c (set_desired_inferior): Remove use of step_thread.
8568
8569 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8570
8571         * linux-low.c: Include linux-procfs.h.
8572         (linux_attach_lwp_1): Update comments.
8573         (linux_attach): Scan for existing threads when attaching to a
8574         process that is the tgid.
8575         * Makefile.in: Update dependencies.
8576
8577 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8578
8579         * configure.srv: Add linux-procfs.o dependencies.
8580
8581 2011-08-14  Yao Qi  <yao@codesourcery.com>
8582
8583         * target.h (struct target_ops): Fix indent.
8584         * win32-low.c (win32_target_ops): Fix comment.
8585
8586 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8587             Yao Qi  <yao@codesourcery.com>
8588
8589         * Makefile.in (clean): Remove tic6x-*.c files.
8590         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8591         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8592         (tic6x-c64xp-linux.c): Likewise.
8593         * configure.srv: Add support for tic6x-*-uclinux.
8594         * linux-tic6x-low.c: New.
8595         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8596
8597 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8598             Yao Qi  <yao@codesourcery.com>
8599
8600         * target.h (struct target_ops): Add read_loadmap.
8601         * linux-low.c (struct target_loadseg): New type.
8602         (struct target_loadmap): New type.
8603         (linux_read_loadmap): New function.
8604         (linux_target_ops): Add linux_read_loadmap.
8605         * server.c (handle_query): Support qXfer:fdpic:read packet.
8606         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8607         to NULL.
8608
8609 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8610
8611         * win32-low.c: Include <stdint.h>.
8612
8613 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8614
8615         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8616         to the inferior here.
8617         (i386_remove_aligned_watchpoint): Ditto.
8618         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8619         fit part of the watchpoint in the debug registers.
8620         (i386_update_inferior_debug_regs): New.
8621         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8622         registers, and only update the inferior on success.
8623         (i386_low_remove_watchpoint): Ditto.
8624
8625 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8626
8627         * linux-low.c (compare_ints, unique, list_threads, show_process,
8628         linux_core_of_thread): Delete.
8629         (linux_target_ops): Change linux_core_of_thread to
8630         linux_common_core_of_thread.
8631         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8632         * utils.c (malloc_failure): Change type of argument.
8633         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8634         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8635         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8636         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8637         (IPA_OBJS): Add common-utils-ipa.o.
8638         (ptid_h, linux_osdata_h): New macros.
8639         (server_h): Add common/common-utils.h, common/xml-utils.h,
8640         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8641         common/ptid.h.
8642         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8643         ptid.o, buffer.o): New rules.
8644         (linux-low.o): Add common/linux-osdata.h as a dependency.
8645         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8646         * configure.ac: Add AC_HEADER_DIRENT check.
8647         * config.in: Regenerate.
8648         * configure: Regenerate.
8649         * remote-utils.c (xml_escape_text): Delete.
8650         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8651         buffer_xml_printf): Move to common/buffer.c.
8652         * server.c (main): Remove call to initialize_inferiors.
8653         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8654         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8655         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8656         internal_error, gdb_assert, gdb_assert_fail): Delete.
8657         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8658         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8659         common/buffer.h.
8660         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8661         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8662         initialize_inferiors): Delete.
8663
8664 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8665
8666         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8667         symbol error.
8668
8669 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8670
8671         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8672         assertion.
8673         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8674
8675 2011-05-26  Yao Qi  <yao@codesourcery.com>
8676
8677         * Makefile.in (thread-db.o): Track dependence to
8678         common/gdb_thread_db.h.
8679         * thread-db.c: include gdb_thread_db.h from right place.
8680
8681 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8682
8683         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8684         __FILE__ and __LINE__ to internal_error.
8685
8686 2011-05-13  Doug Evans  <dje@google.com>
8687
8688         * thread-db.c (try_thread_db_load_from_sdir): New function.
8689         (try_thread_db_load_from_dir): New function.
8690         (thread_db_load_search): Handle $sdir, ignore $pdir.
8691         Remove trying of system directories if search of
8692         libthread-db-search-path fails, that is now done via $sdir.
8693
8694 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8695
8696         * server.c (handle_query): Add EnableDisableTracepoints to the list
8697         of supported features.
8698         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8699         tracepoints.
8700         (cmd_qtenable_disable): New.
8701         (cmd_qtstart): Install tracepoints even if disabled.
8702         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8703         receiving a QTEnable or QTDisable packet.
8704         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8705         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8706         tracepoints.
8707         (gdb_probe): Skip data collection if static tracepoint is disabled.
8708
8709 2011-05-10  Doug Evans  <dje@google.com>
8710
8711         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8712
8713 2011-05-04  Doug Evans  <dje@google.com>
8714
8715         * linux-low.c (linux_join): Skip process lookup.
8716         * spu-low.c (spu_join): Ditto.
8717         * server.c (join_inferiors_callback): Delete.
8718         (process_serial_event): For 'D' packet (detach) call join_inferior
8719         directly.
8720
8721 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8722
8723         * README: Don't mention xscale*-*-linux*.
8724         * configure.srv (xscale*-*-linux*): Don't handle target.
8725
8726 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8727
8728         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8729         casting pointers.
8730         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8731         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8732         (i386_emit_void_call_2): Likewise.
8733
8734 2011-04-26  Yao Qi  <yao@codesourcery.com>
8735
8736         * linux-low.c: Move common macros to linux-ptrace.h.
8737         Include linux-ptrace.h.
8738         * Makefile.in (linux_ptrace_h): New.
8739         (linux-low.o): Depends on linux-ptrace.h.
8740
8741 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8742
8743         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8744         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8745         (remote_prepare): New function with most of the TCP code from ...
8746         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8747         setting transport_is_reliable.
8748         * server.c (run_once): New variable.
8749         (gdbserver_usage): Document it.
8750         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8751         the first run if RUN_ONCE.
8752         * server.h (run_once, remote_prepare): New declarations.
8753
8754 2011-04-19  Tom Tromey  <tromey@redhat.com>
8755
8756         * win32-low.c (handle_load_dll): Remove duplicate "the".
8757
8758 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8759
8760         Remove support for old Cygwin 1.5 versions.
8761         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8762         function to avoid warning.
8763         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8764         warning.
8765
8766 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8767
8768         * gdbserver/server.h (Macro _): Define it if not available.
8769
8770 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8771
8772         * hostio.c (handle_close): Remove unnecessary null test.
8773
8774 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8775
8776         * Makefile.in (maintainer-clean realclean distclean): Remove
8777         "make ...  subdir_do" command.
8778
8779 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8780
8781         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8782
8783         * server.c (handle_v_run): Free alloced buffer on early return.
8784
8785 2011-03-09  Yao Qi  <yao@codesourcery.com>
8786
8787         Revert:
8788         2011-03-04  Yao Qi  <yao@codesourcery.com>
8789
8790         * Makefile.in: Remove GNU make feature --directory.
8791
8792         2011-03-05  Yao Qi  <yao@codesourcery.com>
8793
8794         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8795         (subdir_do): New make target.  Copied from gdb/Makefile.
8796         (maintainer-clean, realclean, distclean, clean): Call corresponding
8797         make targets in common/Makefile.
8798
8799         2011-02-11  Yao Qi  <yao@codesourcery.com>
8800
8801         * configure.ac: Call AC_PROG_RANLIB.
8802         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8803         * configure: Regenerate.
8804
8805 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8806
8807         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8808
8809 2011-03-06  Yao Qi  <yao@codesourcery.com>
8810
8811         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8812
8813 2011-03-05  Yao Qi  <yao@codesourcery.com>
8814
8815         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8816         (subdir_do): New make target.  Copied from gdb/Makefile.
8817         (maintainer-clean, realclean, distclean, clean): Call corresponding
8818         make targets in common/Makefile.
8819
8820 2011-03-04  Yao Qi  <yao@codesourcery.com>
8821
8822         * Makefile.in: Remove GNU make feature --directory.
8823
8824 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8825
8826         * server.c (queue_stop_reply): Call xmalloc not malloc.
8827
8828 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8829
8830         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8831
8832 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8833
8834         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8835         (cmd_qtframe): Ditto.
8836         (cmd_qtbuffer): Ditto.
8837         (cmd_bigqtbuffer): Ditto.
8838
8839         * utils.c (decimal2str): Initialize 'width' to nine, then
8840         don't mess with it.
8841
8842 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8843
8844         * hostio.c (require_data): Free *data, not data.
8845
8846 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8847
8848         * hostio.c (require_data): Use free, not xfree.
8849
8850 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8851
8852         * server.c (handle_query): Discard unused value.
8853
8854         * hostio.c (require_data): Free malloc memory before returning
8855         error.
8856
8857 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8858
8859         * linux-low.c (list_threads): Call closedir for dirent.
8860
8861 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8862
8863         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8864         a case statement falls through.
8865
8866         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8867
8868         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8869         in comparison.
8870
8871 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8872
8873         * utils.c (decimal2str): Eliminate dead code and dead param.
8874         (pulongest): Drop dead param from call to decimal2str.
8875         (plongest): Ditto.
8876
8877 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8878
8879         Revert the following patch (not approved yet):
8880         2011-02-21  Hui Zhu  <teawater@gmail.com>
8881         * tracepoint.c (tp_printf): New function.
8882         (eval_agent_expr): Handle gdb_agent_op_printf.
8883
8884 2011-02-21  Hui Zhu  <teawater@gmail.com>
8885
8886         * tracepoint.c (tp_printf): New function.
8887         (eval_agent_expr): Handle gdb_agent_op_printf.
8888
8889 2011-02-18  Tom Tromey  <tromey@redhat.com>
8890
8891         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8892         (tracepoint.o): Likewise.
8893         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8894         (gdb_agent_op_names): Likewise.
8895
8896 2011-02-18  Tom Tromey  <tromey@redhat.com>
8897
8898         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8899         gdb_agent_op_rot>: New constants.
8900         (gdb_agent_op_names): Add pick and roll.
8901         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8902         cases.
8903
8904 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8905
8906         * aclocal.m4: Regenerated with aclocal-1.11.1.
8907
8908 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8909
8910         * server.c (handle_qxfer_traceframe_info): New.
8911         (qxfer_packets): Register "traceframe-info".
8912         (handle_query): Report support for qXfer:traceframe-info:read+.
8913         * tracepoint.c (match_blocktype): New.
8914         (traceframe_find_block_type): Rename to ...
8915         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8916         and use it.
8917         (traceframe_find_block_type): New, reimplemented on top of
8918         traceframe_walk_blocks.
8919         (build_traceframe_info_xml): New.
8920         (traceframe_read_info): New.
8921         * server.h (traceframe_read_info): Declare.
8922
8923 2011-02-11  Yao Qi  <yao@codesourcery.com>
8924
8925         * configure.ac: Call AC_PROG_RANLIB.
8926         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8927         * configure: Regenerate.
8928
8929 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8930
8931         * server.c (gdb_read_memory): Change return semantics to allow
8932         partial transfers.
8933         (handle_search_memory_1): Adjust.
8934         (process_serial_event) <'m' packet>: Handle partial transfers.
8935         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8936
8937 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8938
8939         * regcache.c (init_register_cache): Initialize
8940         regcache->register_status.
8941         (free_register_cache): Release regcache->register_status.
8942         (regcache_cpy): Copy register_status.
8943         (registers_to_string): Print 'x's for unavailable registers.
8944         (supply_register): Mark the register's status valid or
8945         unavailable, depending on whether a buffer was passed in or not.
8946         (supply_register_zeroed): New.
8947         (supply_regblock): Mark the registers' status valid or
8948         unavailable, depending on whether a buffer was passed in or not.
8949         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8950         (struct regcache): New `register_status' field.
8951         (supply_register_zeroed): Declare.
8952         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8953         supply_register_zeroed, rather than passing a NULL buffer to
8954         supply_register.
8955         * tracepoint.c (fetch_traceframe_registers): Update comment.
8956
8957 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8958
8959         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8960         buffer explicit.
8961
8962 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8963
8964         * server.h (decode_xfer_write): Change prototype.
8965         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8966         and don't extract the annex here.
8967         * server.c (decode_xfer_read): Remove `annex' parameter,
8968         and don't extract the annex here.
8969         (decode_xfer): New.
8970         (struct qxfer): New.
8971         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8972         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8973         (handle_qxfer_statictrace): New functions, abstracted out from
8974         handle_query, and made to use the struct qxfer interface.
8975         (handle_threads_qxfer_proper): Rename to ...
8976         (handle_qxfer_threads_proper): ... this.
8977         (handle_threads_qxfer): Rename to ...
8978         (handle_qxfer_threads): ... this.  Adjust.
8979         (qxfer_packets): New array.
8980         (handle_qxfer): New function.
8981         (handle_query): Use handle_qxfer.
8982
8983 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8984
8985         * gdbreplay.c: Shorten lines of >= 80 columns.
8986         * linux-low.c: Ditto.
8987         * linux-ppc-low.c: Ditto.
8988         * linux-s390-low.c: Ditto.
8989         * linux-sparc-low.c: Ditto.
8990         * linux-x86-low.c: Ditto.
8991         * linux-xtensa-low.c: Ditto.
8992         * mem-break.c: Ditto.
8993         * nto-low.c: Ditto.
8994         * regcache.h: Ditto.
8995         * remote-utils.c: Ditto.
8996         * server.c: Ditto.
8997         * server.h: Ditto.
8998         * thread-db.c: Ditto.
8999         * tracepoint.c: Ditto.
9000         * utils.c: Ditto.
9001         * win32-low.h: Ditto.
9002
9003 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9004
9005         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9006         update.
9007
9008 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9009
9010         * server.c (gdbserver_version): Update copyright year in version
9011         output.
9012         * gdbreplay.c (gdbreplay_version): Ditto.
9013
9014 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9015
9016         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9017         * linux-bfin-low.c: New file.
9018         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9019         PT_DATA_ADDR for BFIN targets.
9020         * Makefile.in (SFILES): Add linux-bfin-low.c.
9021         (clean): Remove reg-bfin.c.
9022         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9023         * README: Mention supported Blackfin targets.
9024
9025 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9026
9027         * .gitignore: New file.
9028
9029 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9030
9031         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9032
9033 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9034
9035         * Makefile.in: Add FLAGS_TO_PASS variable.
9036         (install): Remove dependency of install-only and recursively
9037         invoke make for install-only.
9038
9039 2010-10-04  Doug Evans  <dje@google.com>
9040
9041         * Makefile.in (uninstall): Use $(DESTDIR).
9042
9043 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9044
9045         PR gdb/11842
9046
9047         * linux-x86-low.c (compat_siginfo_from_siginfo)
9048         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9049         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9050         si_code < 0.
9051
9052 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9053
9054         * lynx-i386-low.c: New file.
9055         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9056
9057 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9058
9059         * lynx-low.c (ptrace_request_to_str): Remove handling for
9060         request values that have been removed in LynxOS 5.x.
9061
9062 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9063
9064         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9065         <ptrace.h>
9066
9067 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9068
9069         * configure.ac: Add --enable-inprocess-agent option.
9070         * configure: Rebuilt.
9071
9072 2010-09-06  Yao Qi  <yao@codesourcery.com>
9073
9074         * linux-low.c (linux_kill): Remove unused variable.
9075         (linux_stabilize_threads): Likewise.
9076         * server.c (start_inferior): Likewise.
9077         (queue_stop_reply_callback): Likewise.
9078         * tracepoint.c (do_action_at_tracepoint): Likewise.
9079
9080 2010-09-06  Yao Qi  <yao@codesourcery.com>
9081
9082         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9083         on return.
9084
9085 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9086
9087         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9088
9089 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9090
9091         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9092         "$(IPA_DEPFILES)".
9093
9094 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9095
9096         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9097         gdbserver/lynx-ppc-low.c: New files.
9098         * Makefile.in (lynx_low_h): New variable.
9099         (lynx-low.o, lynx-ppc-low.o): New rules.
9100         * configure.ac: On LynxOS, link with -lnetinet.
9101         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9102         * configure: regenerate.
9103
9104 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9105
9106         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9107         * configure.ac: Add check for vasprintf and vsnprintf.
9108         * configure, config.in: Regenerate.
9109         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9110
9111 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9112
9113         * gdbreplay.c: Move include of alloca.h up, next to include of
9114         malloc.h.
9115         * server.h: Add include of malloc.h.
9116         * mem-break.c: Remove include of malloc.h.
9117         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9118
9119 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9120
9121         * Makefile.in (memmem.o): Build with -Wno-error.
9122
9123 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9124
9125         * utils.c (xsnprintf): Make non-static.
9126         * server.h: Add xsnprintf declaration.
9127         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9128         replace calls to snprintf by calls to xsnprintf throughout.
9129
9130 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9131
9132         * configure.ac: Add configure check for alloca.
9133         * configure, config.in: Regenerate.
9134         * server.h: Include alloca.h if it exists.
9135         * gdbreplay.c: Include alloca.h if it exists.
9136
9137 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9138
9139         * linux-low.c (__SIGRTMIN): Define if not already defined.
9140         (linux_create_inferior): Check for __ANDROID__ rather than
9141         __SIGRTMIN.
9142         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9143         are already deferred.
9144         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9145         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9146         stopped and already has a pending signal to report.
9147         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9148         a pending signal to report or is moving out of a jump pad.
9149         (linux_init_signals): Check for __ANDROID__ rather than
9150         __SIGRTMIN.
9151
9152 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9153
9154         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9155         debug_threads check.  Avoid a linear search when not doing debug
9156         output.
9157
9158 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9159
9160         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9161         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9162         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9163         (process_event): Change local fd's type to gdb_fildes_t.
9164         (create_file_handler): Adjust prototype.
9165         (delete_file_handler): Adjust prototype.
9166         (handle_file_event): Adjust prototype.  Use pfildes.
9167         (create_file_event): Adjsut prototype.
9168         * remote-utils.c (remote_desc, listen_desc): Change type to
9169         gdb_fildes_t.
9170         * server.h: New gdb_fildes_t typedef.
9171         [USE_WIN32API]: Include winsock2.h.
9172         (delete_file_handler, add_file_handler): Adjust prototypes.
9173         (pfildes): Declare.
9174         * utils.c (pfildes): New.
9175
9176 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9177
9178         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9179         * configure: Regenerate.
9180
9181 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9182
9183         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9184         (linux_done_accessing_memory): ... this.
9185         (linux_target_ops): Adjust.
9186         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9187         * nto-low.c (nto_target_ops): Adjust comment.
9188         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9189         * spu-low.c (spu_target_ops): Adjust comment.
9190         * target.h (target_ops): Rename unprepare_to_access_memory field
9191         to done_accessing_memory.
9192         (unprepare_to_access_memory): Rename to ...
9193         (done_accessing_memory): ... this.
9194
9195 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9196
9197         * linux-low.c (linux_prepare_to_access_memory): New.
9198         (linux_unprepare_to_access_memory): New.
9199         (linux_target_ops): Install them.
9200         * server.c (read_memory): Rename to ...
9201         (gdb_read_memory): ... this.  Use
9202         prepare_to_access_memory/prepare_to_access_memory.
9203         (write_memory): Rename to ...
9204         (gdb_write_memory): ... this.  Use
9205         prepare_to_access_memory/prepare_to_access_memory.
9206         (handle_search_memory_1): Adjust.
9207         (process_serial_event): Adjust.
9208         * target.h (struct target_ops): New fields
9209         prepare_to_access_memory and unprepare_to_access_memory.
9210         (prepare_to_access_memory, unprepare_to_access_memory): New.
9211         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9212         prepare_to_access_memory/prepare_to_access_memory.
9213         * nto-low.c (nto_target_ops): Adjust.
9214         * spu-low.c (spu_target_ops): Adjust.
9215         * win32-low.c (win32_target_ops): Adjust.
9216
9217 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9218
9219         * Makefile.in (WARN_CFLAGS): Get it from configure.
9220         (WERROR_CFLAGS): New.
9221         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9222         * configure.ac: Introduce --enable-werror, which adds -Werror to
9223         the compiler command line.  Enabled by default.  Disable with
9224         --disable-werror.  Add -Wdeclaration-after-statement
9225         Wpointer-arith and -Wformat-nonliteral to warning flags.
9226         * configure: Regenerate.
9227
9228 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9229
9230         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9231
9232 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9233
9234         * gdbreplay.c (remote_error): New.
9235         (gdbchar): New.
9236         (expect): Use gdbchar.  Check for error reading from GDB.
9237         Clarify sync error output.
9238         (play): Check for errors writing to GDB.
9239         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9240         * remote-utils.c (getpkt): Check for errors writing to the remote
9241         descriptor.
9242
9243 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9244
9245         * linux-low.c (linux_wait_1): Move non-debugging code out of
9246         `debug_threads' control.
9247
9248 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9249
9250         * linux-low.c (linux_wait_1): Don't set last_status here.
9251         * server.c (push_event, queue_stop_reply_callback): Assert we're
9252         not pushing a TARGET_WAITKIND_IGNORE event.
9253         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9254         (myresume, handle_target_event): Set the thread's last_resume_kind
9255         and last_status from the target returned status.
9256
9257 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9258
9259         PR threads/10729
9260
9261         * linux-x86-low.c (update_debug_registers_callback): New.
9262         (i386_dr_low_set_addr): Use it.
9263         (i386_dr_low_get_addr): New.
9264         (i386_dr_low_set_control): Use update_debug_registers_callback.
9265         (i386_dr_low_get_control): New.
9266         (i386_dr_low_get_status): Adjust.
9267         * linux-low.c (linux_stop_lwp): New.
9268         * linux-low.h (linux_stop_lwp): Declare.
9269
9270         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9271         argument instead of a i386_debug_reg_state.
9272         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9273         a i386_debug_reg_state.
9274         (i386_insert_aligned_watchpoint): Adjust.
9275         (i386_remove_aligned_watchpoint): Adjust.
9276         (i386_low_stopped_data_address): Read the debug registers from the
9277         inferior instead of from the mirrors.
9278         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9279         (i386_dr_low_get_addr): Declare.
9280         (i386_dr_low_get_control): Declare.
9281         (i386_dr_low_get_status): Change prototype.
9282
9283         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9284         (i386_dr_low_get_addr): New.
9285         (i386_dr_low_get_control): New.
9286         (i386_dr_low_get_status): Adjust prototype.  Return
9287         dr_status_mirror.
9288         (i386_initial_stuff): Clear dr_status_mirror and
9289         dr_control_mirror.
9290         (i386_get_thread_context): Adjust.
9291         (i386_set_thread_context): Adjust.
9292         (i386_thread_added): Adjust.
9293
9294 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9295
9296         * linux-low.h (linux_thread_area): Delete declaration.
9297
9298 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9299
9300         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9301         after its termination.
9302
9303 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9304
9305         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9306         (gdb_wants_all_stopped): Delete.
9307         (linux_wait_1): Don't call them.
9308         * server.c (handle_v_cont): Tag all threads as want-stopped.
9309         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9310         stopped as "client-wants-stopped".
9311
9312 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9313
9314         * Makefile.in (signals_h): New.
9315         (server_h): Depend on it.
9316         (server.o): Don't depend on $(signals_def).
9317         (signals.o): Depend on $(signals_def).
9318
9319 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9320
9321         * Makefile.in (signals_def): New.
9322         (server_h): Append include/gdb/signals.h and signals_def.
9323         (server.o): Append signals_def.
9324
9325 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9326
9327         * server.c (handle_target_event): Use target_signal_to_host for
9328         resume_info.sig initialization.
9329         * target.h (struct thread_resume) <sig>: New comment.
9330
9331 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9332
9333         * server.c (handle_query): strcpy() the returned string from paddress()
9334         instead of sprintf().
9335         * utils.c (paddress): Return phex_nz().
9336
9337 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9338
9339         * server.c (handle_v_cont): Call mourn_inferior if process
9340         just exited.
9341         (myresume): Likewise.
9342
9343 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9344
9345         Static tracepoints, and integration with UST.
9346
9347         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9348         * mem-break.c (uninsert_all_breakpoints)
9349         (reinsert_all_breakpoints): New.
9350         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9351         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9352         (gdb_agent_ust_loaded, helper_thread_id)
9353         (gdb_agent_helper_thread_id): New macros.
9354         (struct ipa_sym_addresses): Add addr_ust_loaded,
9355         addr_helper_thread_id, addr_cmd_buf.
9356         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9357         (in_process_agent_loaded_ust): New.
9358         (write_e_ust_not_loaded): New.
9359         (maybe_write_ipa_ust_not_loaded): New.
9360         (struct collect_static_trace_data_action): New.
9361         (enum tracepoint_type) <static_tracepoint>: New.
9362         (struct tracepoint) <handle>: Mention static tracepoints.
9363         (struct static_tracepoint_ctx): New.
9364         (CMD_BUF_SIZE): New.
9365         (add_tracepoint_action): Handle static tracepoint actions.
9366         (unprobe_marker_at): New.
9367         (clear_installed_tracepoints): Handle static tracepoints.
9368         (cmd_qtdp): Handle static tracepoints.
9369         (probe_marker_at): New.
9370         (cmd_qtstart): Handle static tracepoints.
9371         (response_tracepoint): Handle static tracepoints.
9372         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9373         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9374         (get_context_regcache): Handle static tracepoints.
9375         (do_action_at_tracepoint): Handle static tracepoint actions.
9376         (traceframe_find_block_type): Handle static trace data blocks.
9377         (traceframe_read_sdata): New.
9378         (download_tracepoints): Download static tracepoint actions.
9379         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9380         (GDB_PROBE_NAME): New.
9381         (ust_ops): New.
9382         (GET_UST_SYM): New.
9383         (USTF): New.
9384         (dlsym_ust): New.
9385         (ust_marker_to_static_tracepoint): New.
9386         (gdb_probe): New.
9387         (collect_ust_data_at_tracepoint): New.
9388         (gdb_ust_probe): New.
9389         (UNIX_PATH_MAX, SOCK_DIR): New.
9390         (gdb_ust_connect_sync_socket): New.
9391         (resume_thread, stop_thread): New.
9392         (run_inferior_command): New.
9393         (init_named_socket): New.
9394         (gdb_ust_socket_init): New.
9395         (cstr_to_hexstr): New.
9396         (next_st): New.
9397         (first_marker, next_marker): New.
9398         (response_ust_marker): New.
9399         (cmd_qtfstm, cmd_qtsstm): New.
9400         (unprobe_marker_at, probe_marker_at): New.
9401         (cmd_qtstmat, gdb_ust_thread): New.
9402         (gdb_ust_init): New.
9403         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9404         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9405         (ST_REGENTRY): New.
9406         (x86_64_st_collect_regmap): New.
9407         (X86_64_NUM_ST_COLLECT_GREGS): New.
9408         (AMD64_RIP_REGNUM): New.
9409         (supply_static_tracepoint_registers): New.
9410         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9411         (ST_REGENTRY): New.
9412         (i386_st_collect_regmap): New.
9413         (i386_NUM_ST_COLLECT_GREGS): New.
9414         (supply_static_tracepoint_registers): New.
9415         * server.c (handle_query): Handle qXfer:statictrace:read.
9416         <qSupported>: Report support for StaticTracepoints, and
9417         qXfer:statictrace:read features.
9418         * server.h (traceframe_read_sdata)
9419         (supply_static_tracepoint_registers): Declare.
9420         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9421         (unpack_varlen_hex): Include in IPA build.
9422         * Makefile.in (ustlibs, ustinc): New.
9423         (IPA_OBJS): Add remote-utils-ipa.o.
9424         ($(IPA_LIB)): Link -ldl and -lpthread.
9425         (UST_CFLAGS): New.
9426         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9427         * config.in, configure: Regenerate.
9428
9429 2010-06-20  Ian Lance Taylor  <iant@google.com>
9430             Pedro Alves  <pedro@codesourcery.com>
9431
9432         * linux-x86-low.c (always_true): Delete.
9433         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9434         trying to fool the compiler with always_true.
9435
9436 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9437
9438         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9439         conditions in gdbserver.
9440
9441 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9442
9443         * spu-low.c (spu_read_memory): Wrap around local store limit.
9444         (spu_write_memory): Likewise.
9445
9446 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9447
9448         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9449         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9450         LONGEST uses.
9451         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9452         uses.
9453         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9454         uses with LONGEST uses.
9455
9456 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9457             Pedro Alves  <pedro@codesourcery.com>
9458
9459         Bytecode compiler.
9460
9461         * linux-x86-low.c: Include limits.h.
9462         (add_insns): New.
9463         (always_true): New.
9464         (EMIT_ASM): New.
9465         (EMIT_ASM32): New.
9466         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9467         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9468         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9469         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9470         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9471         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9472         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9473         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9474         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9475         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9476         (amd64_emit_void_call_2): New.
9477         (amd64_emit_ops): New.
9478         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9479         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9480         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9481         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9482         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9483         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9484         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9485         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9486         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9487         (i386_emit_stack_adjust, i386_emit_int_call_1)
9488         (i386_emit_void_call_2): New.
9489         (i386_emit_ops): New.
9490         (x86_emit_ops): New.
9491         (the_low_target): Install x86_emit_ops.
9492         * server.h (struct emit_ops): New.
9493         (get_raw_reg_func_addr): Declare.
9494         (current_insn_ptr, emit_error): Declare.
9495         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9496         (set_trace_state_variable_value): New defines.
9497         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9498         addr_get_trace_state_variable_value and
9499         addr_set_trace_state_variable_value.
9500         (symbol_list): New fields for get_raw_reg,
9501         get_trace_state_variable_value and set_trace_state_variable_value.
9502         (condfn): New typedef.
9503         (struct tracepoint): New field `compiled_cond'.
9504         (do_action_at_tracepoint): Clear compiled_cond.
9505         (get_trace_state_variable_value, set_trace_state_variable_value):
9506         Export in the IPA.
9507         (condition_true_at_tracepoint): If there's a compiled condition,
9508         run that.
9509         (current_insn_ptr, emit_error): New globals.
9510         (struct bytecode_address): New.
9511         (get_raw_reg_func_addr): New.
9512         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9513         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9514         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9515         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9516         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9517         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9518         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9519         (compile_tracepoint_condition, compile_bytecodes): New.
9520         * target.h (emit_ops): Forward declare.
9521         (struct target_ops): New field emit_ops.
9522         (target_emit_ops): New.
9523         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9524         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9525         * linux-low.c (linux_emit_ops): New.
9526         (linux_target_ops): Install it.
9527         * linux-low.h (struct linux_target_ops): New field emit_ops.
9528
9529 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9530
9531         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9532         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9533
9534 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9535             Stan Shebs  <stan@codesourcery.com>
9536
9537         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9538         (all): Depend on $(extra_libraries).
9539         (install-only): Install the IPA.
9540         (IPA_OBJS, IPA_LIB): New.
9541         (clean): Remove the IPA lib.
9542         (IPAGENT_CFLAGS): New.
9543         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9544         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9545         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9546         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9547         * configure.ac: Check for atomic builtins support in the compiler.
9548         (IPA_DEPFILES, extra_libraries): Define.
9549         * configure.srv (ipa_obj): Add description.
9550         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9551         (i[34567]86-*-linux*): Set ipa_obj.
9552         (x86_64-*-linux*): Set ipa_obj.
9553         * linux-low.c (stabilizing_threads): New.
9554         (supports_fast_tracepoints): New.
9555         (linux_detach): Stabilize threads before detaching.
9556         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9557         the lwp is either not stabilizing, or is moving out of a jump pad.
9558         (linux_fast_tracepoint_collecting): New.
9559         (maybe_move_out_of_jump_pad): New.
9560         (enqueue_one_deferred_signal): New.
9561         (dequeue_one_deferred_signal): New.
9562         (linux_wait_for_event_1): If moving out of a jump pad, defer
9563         pending signals to later.
9564         (linux_stabilize_threads): New.
9565         (linux_wait_1): Check if threads need moving out of jump pads, and
9566         do it if so.
9567         (stuck_in_jump_pad_callback): New.
9568         (move_out_of_jump_pad_callback): New.
9569         (lwp_running): New.
9570         (linux_resume_one_lwp): Handle moving out of jump pads.
9571         (linux_set_resume_request): Dequeue deferred signals.
9572         (need_step_over_p): Also step over fast tracepoint jumps.
9573         (start_step_over): Also uninsert fast tracepoint jumps.
9574         (finish_step_over): Also reinsert fast tracepoint jumps.
9575         (linux_install_fast_tracepoint_jump): New.
9576         (linux_target_ops): Install linux_stabilize_threads and
9577         linux_install_fast_tracepoint_jump_pad.
9578         * linux-low.h (linux_target_ops) <get_thread_area,
9579         install_fast_tracepoint_jump_pad>: New fields.
9580         (struct lwp_info) <collecting_fast_tracepoint,
9581         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9582         (linux_get_thread_area): Declare.
9583         * linux-x86-low.c (jump_insn): New.
9584         (x86_get_thread_area): New.
9585         (append_insns): New.
9586         (push_opcode): New.
9587         (amd64_install_fast_tracepoint_jump_pad): New.
9588         (i386_install_fast_tracepoint_jump_pad): New.
9589         (x86_install_fast_tracepoint_jump_pad): New.
9590         (the_low_target): Install x86_get_thread_area and
9591         x86_install_fast_tracepoint_jump_pad.
9592         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9593         (struct fast_tracepoint_jump): New.
9594         (fast_tracepoint_jump_insn): New.
9595         (fast_tracepoint_jump_shadow): New.
9596         (find_fast_tracepoint_jump_at): New.
9597         (fast_tracepoint_jump_here): New.
9598         (delete_fast_tracepoint_jump): New.
9599         (set_fast_tracepoint_jump): New.
9600         (uninsert_fast_tracepoint_jumps_at): New.
9601         (reinsert_fast_tracepoint_jumps_at): New.
9602         (set_breakpoint_at): Use write_inferior_memory.
9603         (uninsert_raw_breakpoint): Use write_inferior_memory.
9604         (check_mem_read): Mask out fast tracepoint jumps.
9605         (check_mem_write): Mask out fast tracepoint jumps.
9606         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9607         (set_fast_tracepoint_jump): Declare.
9608         (delete_fast_tracepoint_jump)
9609         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9610         (reinsert_fast_tracepoint_jumps_at): Declare.
9611         * regcache.c: Don't compile many functions when building the
9612         in-process agent library.
9613         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9614         the register buffer in the heap.
9615         (free_register_cache): If the register buffer isn't owned by the
9616         regcache, don't free it.
9617         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9618         pre-existing register caches.
9619         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9620         type.
9621         (convert_ascii_to_int): : Constify `from' parameter type.
9622         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9623         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9624         the needed buffer in-place.
9625         (relocate_instruction): New.
9626         * server.c (handle_query) <qSymbols>: If the target supports
9627         tracepoints, give it a chance of looking up symbols.  Report
9628         support for fast tracepoints.
9629         (handle_status): Stabilize threads.
9630         (process_serial_event): Adjust.
9631         * server.h (struct fast_tracepoint_jump): Forward declare.
9632         (struct process_info) <fast_tracepoint_jumps>: New field.
9633         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9634         (decode_X_packet, decode_M_packet): Adjust.
9635         (relocate_instruction): Declare.
9636         (in_process_agent_loaded): Declare.
9637         (tracepoint_look_up_symbols): Declare.
9638         (struct fast_tpoint_collect_status): Declare.
9639         (fast_tracepoint_collecting): Declare.
9640         (force_unlock_trace_buffer): Declare.
9641         (handle_tracepoint_bkpts): Declare.
9642         (initialize_low_tracepoint)
9643         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9644         * target.h (struct target_ops) <stabilize_threads,
9645         install_fast_tracepoint_jump_pad>: New fields.
9646         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9647         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9648         [HAVE_STDINT_H]: Include stdint.h.
9649         (trace_debug_1): Rename to ...
9650         (trace_vdebug): ... this.
9651         (trace_debug): Rename to ...
9652         (trace_debug_1): ... this.  Add `level' parameter.
9653         (trace_debug): New.
9654         (ATTR_USED, ATTR_NOINLINE): New.
9655         (IP_AGENT_EXPORT): New.
9656         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9657         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9658         (about_to_request_buffer_space, trace_buffer_is_full)
9659         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9660         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9661         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9662         (traceframe_write_count, traceframes_created)
9663         (trace_state_variables)
9664         New renaming defines.
9665         (struct ipa_sym_addresses): New.
9666         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9667         (symbol_list): New.
9668         (ipa_sym_addrs): New.
9669         (all_tracepoint_symbols_looked_up): New.
9670         (in_process_agent_loaded): New.
9671         (write_e_ipa_not_loaded): New.
9672         (maybe_write_ipa_not_loaded): New.
9673         (tracepoint_look_up_symbols): New.
9674         (debug_threads) [IN_PROCESS_AGENT]: New.
9675         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9676         (UNKNOWN_SIDE_EFFECTS): New.
9677         (stop_tracing): New.
9678         (flush_trace_buffer): New.
9679         (stop_tracing_bkpt): New.
9680         (flush_trace_buffer_bkpt): New.
9681         (read_inferior_integer): New.
9682         (read_inferior_uinteger): New.
9683         (read_inferior_data_pointer): New.
9684         (write_inferior_data_pointer): New.
9685         (write_inferior_integer): New.
9686         (write_inferior_uinteger): New.
9687         (struct collect_static_trace_data_action): Delete.
9688         (enum tracepoint_type): New.
9689         (struct tracepoint) <type>: New field `type'.
9690         <actions_str, step_actions, step_actions_str>: Only include in
9691         GDBserver.
9692         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9693         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9694         (tracepoints): Use IP_AGENT_EXPORT.
9695         (last_tracepoint): Don't include in the IPA.
9696         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9697         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9698         (alloced_trace_state_variables): New.
9699         (trace_state_variables): Use IP_AGENT_EXPORT.
9700         (traceframe_t): Delete unused variable.
9701         (circular_trace_buffer): Don't include in the IPA.
9702         (trace_buffer_start): Delete.
9703         (struct trace_buffer_control): New.
9704         (trace_buffer_free): Delete.
9705         (struct ipa_trace_buffer_control): New.
9706         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9707         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9708         New.
9709         (trace_buffer_ctrl): New.
9710         (TRACE_BUFFER_CTRL_CURR): New.
9711         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9712         Reimplement as macros.
9713         (trace_buffer_wrap): Delete.
9714         (traceframe_write_count, traceframe_read_count)
9715         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9716         (struct tracepoint_hit_ctx) <type>: New field.
9717         (struct fast_tracepoint_ctx): New.
9718         (memory_barrier): New.
9719         (cmpxchg): New.
9720         (record_tracepoint_error): Update atomically in the IPA.
9721         (clear_inferior_trace_buffer): New.
9722         (about_to_request_buffer_space): New.
9723         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9724         updating the same buffer.
9725         (add_tracepoint): Default the tracepoint's type to trap
9726         tracepoint, and orig_size to -1.
9727         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9728         internal variables.
9729         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9730         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9731         (cmd_qtdp): Handle fast tracepoints.
9732         (cmd_qtdv): Adjust.
9733         (max_jump_pad_size): New.
9734         (gdb_jump_pad_head): New.
9735         (get_jump_space_head): New.
9736         (claim_jump_space): New.
9737         (sort_tracepoints): New.
9738         (MAX_JUMP_SIZE): New.
9739         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9740         IPA.
9741         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9742         support.  Upload fast traceframes, and delete internal IPA
9743         breakpoints.
9744         (stop_tracing_handler): New.
9745         (flush_trace_buffer_handler): New.
9746         (cmd_qtstop): Upload fast tracepoints.
9747         (response_tracepoint): Handle fast tracepoints.
9748         (tracepoint_finished_step): Upload fast traceframes.  Set the
9749         tracepoint hit context's tracepoint type.
9750         (handle_tracepoint_bkpts): New.
9751         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9752         type.  Add comment about fast tracepoints.
9753         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9754         non-existing action_str field.
9755         (get_context_regcache): Handle fast tracepoints.
9756         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9757         to the regcache.
9758         (fast_tracepoint_from_jump_pad_address): New.
9759         (fast_tracepoint_from_ipa_tpoint_address): New.
9760         (collecting_t): New.
9761         (force_unlock_trace_buffer): New.
9762         (fast_tracepoint_collecting): New.
9763         (collecting): New.
9764         (gdb_collect): New.
9765         (write_inferior_data_ptr): New.
9766         (target_tp_heap): New.
9767         (target_malloc): New.
9768         (download_agent_expr): New.
9769         (UALIGN): New.
9770         (download_tracepoints): New.
9771         (download_trace_state_variables): New.
9772         (upload_fast_traceframes): New.
9773         (IPA_FIRST_TRACEFRAME): New.
9774         (IPA_NEXT_TRACEFRAME_1): New.
9775         (IPA_NEXT_TRACEFRAME): New.
9776         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9777         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9778         (gdb_jump_pad_buffer_end): New.
9779         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9780         (initialize_tracepoint): Adjust.
9781         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9782         buffer.  Initialize the low module.
9783         * utils.c (PREFIX, TOOLNAME): New.
9784         (malloc_failure): Use PREFIX.
9785         (error): In the IPA, an error causes an exit.
9786         (fatal, warning): Use PREFIX.
9787         (internal_error): Use TOOLNAME.
9788         (NUMCELLS): Increase to 10.
9789         * configure, config.in: Regenerate.
9790
9791 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9792
9793         * server.c (handle_query) <qSupported>: Do two passes over the
9794         qSupported string to avoid nesting strtok.
9795
9796 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9797
9798         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9799         (CDEPS): New.
9800         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9801         -Wl,--dynamic-list.
9802         * configure: Regenerate.
9803         * proc-service.list: New.
9804
9805 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9806
9807         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9808         New comment.
9809
9810 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9811
9812         * gdbreplay.c (remote_open): Check error return from socket() call by
9813         its equality to -1 not by it being negative.
9814         * remote-utils.c (remote_open): Likewise.
9815
9816 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9817
9818         * config.h: Regenerate.
9819
9820 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9821
9822         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9823         doesn't provide PTRACE_GET_THREAD_AREA.
9824
9825 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9826
9827         * linux-m68k-low.c: Include <asm/ptrace.h>
9828         (ps_get_thread_area): Implement.
9829
9830 2010-05-03  Doug Evans  <dje@google.com>
9831
9832         * event-loop.c (struct callback_event): New struct.
9833         (callback_list): New global.
9834         (append_callback_event, delete_callback_event): New functions.
9835         (process_callback): New function.
9836         (start_event_loop): Call it.
9837         * remote-utils.c (NOT_SCHEDULED): Define.
9838         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9839         moved out of readchar.
9840         (readchar): Rewrite.  Call reschedule before returning.
9841         (reset_readchar): New function.
9842         (remote_close): Call it.
9843         (process_remaining, reschedule): New functions.
9844         * server.h (callback_handler_func): New typedef.
9845         (append_callback_event, delete_callback_event): Declare.
9846
9847 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9848
9849         * proc-service.c (ps_pglobal_lookup): Use
9850         thread_db_look_up_one_symbol.
9851         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9852         parameter.  Use it instead of all_symbols_looked_up.
9853         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9854         field.
9855         (all_symbols_looked_up): Don't declare.
9856         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9857         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9858         field.
9859         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9860         Set all_symbols_looked_up here.
9861         (thread_db_look_up_one_symbol): New.
9862         (thread_db_get_tls_address): Adjust.
9863         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9864         thread_db object on the heap, and tentatively set it in the
9865         process structure.
9866         (thread_db_init): Don't set all_symbols_looked_up here.
9867         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9868
9869 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9870
9871         * linux-low.c (linux_kill, linux_detach): Adjust.
9872         (status_pending_p_callback): Remove redundant statement.  Check
9873         for !TARGET_WAITIKIND_IGNORE, instead of
9874         TARGET_WAITKIND_STOPPED.
9875         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9876         (linux_wait_for_event_1): Adjust.
9877         (linux_cancel_breakpoints): New.
9878         (unsuspend_one_lwp): New.
9879         (unsuspend_all_lwps): New.
9880         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9881         (send_sigstop_callback): Change return type to int, add new
9882         `except' parameter and handle it.
9883         (suspend_and_send_sigstop_callback): New.
9884         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9885         pass them down.  If SUSPEND, also increment the lwp's suspend
9886         count.
9887         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9888         (need_step_over_p): Don't consider suspended LWPs.
9889         (start_step_over): Adjust.
9890         (proceed_one_lwp): Change return type to int, add new `except'
9891         parameter and handle it.
9892         (unsuspend_and_proceed_one_lwp): New.
9893         (proceed_all_lwps): Use find_inferior instead of
9894         for_each_inferior.
9895         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9896         also decrement the suspend count of LWPs.  Pass `except' down,
9897         instead of hacking its suspend count.
9898         (linux_pause_all): Add `freeze' parameter.  Adjust.
9899         (linux_unpause_all): New.
9900         (linux_target_ops): Install linux_unpause_all.
9901         * server.c (handle_status): Adjust.
9902         * target.h (struct target_ops): New fields `unpause_all' and
9903         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9904         (pause_all): Add new `freeze' parameter.
9905         (unpause_all): New.
9906         (cancel_breakpoints): New.
9907         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9908         cancel breakpoints.
9909         (cmd_qtstart): Pause threads.
9910         (stop_tracing): Pause threads, and cancel breakpoints.
9911         * win32-low.c (win32_target_ops): Adjust.
9912
9913 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9914
9915         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9916         the inferior right away from here...
9917         (linux_wait_1): ... to here, and adjust to check the thread's
9918         last_resume_kind instead of the lwp's step or stop_expected flags.
9919
9920 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9921
9922         * README: Use consistent `GDB' and `GDBserver' spellings.
9923
9924 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9925
9926         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9927         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9928         (linux_detach_one_lwp): Assume the lwp is stopped.
9929         (any_thread_of): Delete.
9930         (linux_detach): Stop all lwps here.  Don't blindly delete all
9931         breakpoints.
9932         (delete_lwp_callback): New.
9933         (linux_mourn): Delete all lwps of the process that is gone.
9934         (linux_wait_1): Don't delete the last lwp of the process here.
9935         * mem-break.h (mark_breakpoints_out): Declare.
9936         * mem-break.c (mark_breakpoints_out): New.
9937         (free_all_breakpoints): Use it.
9938         * server.c (handle_target_event): If the process is gone, mark
9939         breakpoints out.
9940         * thread-db.c (struct thread_db) <create_bp>: New field.
9941         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9942         breakpoint reference in the thread_db struct.
9943         (thread_db_load_search): Clear the thread_db object.
9944         (try_thread_db_load_1): Ditto.
9945         (switch_to_process): New.
9946         (disable_thread_event_reporting): Use it.
9947         (remove_thread_event_breakpoints): New.
9948         (thread_db_detach, thread_db_mourn): Use it.
9949
9950 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9951
9952         * linux-low.c (linux_enable_event_reporting): New.
9953         (linux_wait_for_event_1, handle_extended_wait): Use it.
9954
9955 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9956
9957         * linux-low.c (linux_kill_one_lwp, linux_kill)
9958         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9959         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9960         SIGSTOP even if the LWP is stopped.
9961         (send_sigstop_callback): New.
9962         (stop_all_lwps): Use send_sigstop_callback instead.
9963         (linux_resume_one_thread): Adjust.
9964         (proceed_one_lwp): Still proceed an LWP that the client has
9965         requested to stop, if we haven't reported it as stopped yet.  Make
9966         sure that LWPs the client want stopped, have a pending SIGSTOP.
9967
9968 2010-04-26  Doug Evans  <dje@google.com>
9969
9970         * server.c (handle_general_set): Make static.
9971
9972         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9973         Print received char after testing for error/eof instead of before.
9974         (input_interrupt): Tweak comment.
9975
9976 2010-04-23  Doug Evans  <dje@google.com>
9977
9978         * server.c (start_inferior): Print inferior argv if --debug.
9979
9980 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9981
9982         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9983         * nto-x86-low.c: Include server.h
9984
9985 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9986
9987         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9988         be consistent with other sources of this directory.
9989         (init_registers_amd64): Correct name of source file of this function
9990         in the comment.
9991
9992 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9993
9994         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9995         64-bit executables.
9996
9997 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9998
9999         * win32-i386-low.c: Add 64-bit support.
10000         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10001         (init_registers_amd64): Declare.
10002         (mappings): Add 64-bit version of array.
10003         (init_windows_x86): New function.
10004         (the_low_target): Change init_arch field to init_windows_x86.
10005
10006 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10007
10008         * win32-low.c: Adapt to support also 64-bit architecture.
10009         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10010         (get_image_name): Use SIZE_T type for local variable `done'.
10011         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10012         (toolhelp_get_dll_name): Idem.
10013         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10014         Use uintptr_t typecast to avoid warning.
10015         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10016         (handle_exception): Use phex_nz to avoid warning.
10017         (win32_wait): Remove unused local variable `process'.
10018
10019 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10020
10021         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10022         `amd64-avx.o'.
10023
10024 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10025
10026         * configure.ac: Use `ws2_32' library for srv_mingw.
10027         * configure: Regenerate.
10028         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10029         * remote-utils.c: Likewise.
10030
10031 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10032
10033         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10034         if __x86_64__ is defined.
10035
10036 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10037
10038         * configure: Regenerate.
10039
10040 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10041
10042         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10043         * target.h (target_ops): New get_tib_address field.
10044         * win32-low.h (win32_thread_info): Add thread_local_base field.
10045         * win32-low.c (child_add_thread): Add tlb argument.
10046         Set thread_local_base field to TLB.
10047         (get_child_debug_event): Adapt to child_add_thread change.
10048         (win32_get_tib_address): New function.
10049         (win32_target_ops): Set get_tib_address field to
10050         win32_get_tib_address.
10051         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10052
10053 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10054
10055         * linux-low.c (linux_mourn): Also remove the process.
10056         * server.c (handle_target_event): Don't remove the process here.
10057         * nto-low.c (nto_mourn): New.
10058         (nto_target_ops): Install it.
10059         * spu-low.c (spu_mourn): New.
10060         (spu_target_ops): Install it.
10061         * win32-low.c (win32_mourn): New.
10062         (win32_target_ops): Install it.
10063
10064 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10065
10066         * server.h (buffer_xml_printf): Remove redundant `;'.
10067
10068 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10069
10070         * regcache.c (set_register_cache): Invalidate regcaches before
10071         changing the register cache layout.
10072         (regcache_invalidate_one): Allow a NULL regcache.
10073         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10074         regcaches before changing the register cache layout or the target
10075         regsets.
10076
10077 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10078
10079         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10080         variable warning on Linux/x86-64.
10081
10082 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10083
10084         GDBserver disconnected tracing support.
10085
10086         * linux-low.c (linux_remove_process): Delete.
10087         (add_lwp): Don't set last_resume_kind here.
10088         (linux_kill): Use `mourn'.
10089         (linux_detach): Use `thread_db_detach', and `mourn'.
10090         (linux_mourn): New.
10091         (linux_attach_lwp_1): Adjust comment.
10092         (linux_attach): last_resume_kind moved the thread_info; adjust.
10093         (status_pending_p_callback): Adjust.
10094         (linux_wait_for_event_1): Adjust.
10095         (count_events_callback, select_singlestep_lwp_callback)
10096         (select_event_lwp_callback, cancel_breakpoints_callback)
10097         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10098         (proceed_one_lwp): Adjust.
10099         (linux_async): Add debug output.
10100         (linux_thread_stopped): New.
10101         (linux_pause_all): New.
10102         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10103         linux_pause_all.
10104         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10105         (thread_db_free): Delete declaration.
10106         (thread_db_detach, thread_db_mourn): Declare.
10107         * thread-db.c (thread_db_init): Use thread_db_mourn.
10108         (thread_db_free): Delete, split in two.
10109         (disable_thread_event_reporting): New.
10110         (thread_db_detach): New.
10111         (thread_db_mourn): New.
10112
10113         * server.h (struct thread_info) <last_resume_kind>: New field.
10114         <attached>: Add comment.
10115         <gdb_detached>: New field.
10116         (handler_func): Change return type to int.
10117         (handle_serial_event, handle_target_event): Ditto.
10118         (gdb_connected): Declare.
10119         (tracing): Delete.
10120         (disconnected_tracing): Declare.
10121         (stop_tracing): Declare.
10122
10123         * server.c (handle_query) <qSupported>: Report support for
10124         disconnected tracing.
10125         (queue_stop_reply_callback): Account for running threads.
10126         (gdb_wants_thread_stopped): New.
10127         (gdb_wants_all_threads_stopped): New.
10128         (gdb_reattached_process): New.
10129         (handle_status): Clear the `gdb_detached' flag of all processes.
10130         In all-stop, stop all threads.
10131         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10132         (process_serial_event): If the remote connection breaks, or if an
10133         exit was forced with "monitor exit", force an event loop exit.
10134         Handle disconnected tracing on detach.
10135         (handle_serial_event): Adjust.
10136         (handle_target_event): If GDB isn't connected, forward events back
10137         to the inferior, unless the last process exited, in which case,
10138         exit gdbserver.  Adjust interface.
10139
10140         * remote-utils.c (remote_open): Don't block in accept.  Instead
10141         register an event loop source on the listen socket file
10142         descriptor.  Refactor bits into ...
10143         (listen_desc): ... this new global.
10144         (gdb_connected): ... this new function.
10145         (enable_async_notification): ... this new function.
10146         (handle_accept_event): ... this new function.
10147         (remote_close): Clear remote_desc.
10148
10149         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10150
10151         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10152         New fields.
10153         (mourn_inferior): Define.
10154         (target_process_qsupported): Avoid the dangling else problem.
10155         (thread_stopped): Define.
10156         (pause_all): Define.
10157         (target_waitstatus_to_string): Declare.
10158         * target.c (target_waitstatus_to_string): New.
10159
10160         * tracepoint.c (tracing): Make extern.
10161         (disconnected_tracing): New.
10162         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10163         disconnecting.
10164         (cmd_qtdisconnected): New.
10165         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10166         (handle_tracepoint_general_set): Handle QTDisconnected.
10167
10168         * event-loop.c (event_handler_func): Change return type to int.
10169         (process_event): Bail out if the event handler wants the event
10170         loop to stop.
10171         (handle_file_event): Ditto.
10172         (start_event_loop): Bail out if the event handler wants the event
10173         loop to stop.
10174
10175         * nto-low.c (nto_target_ops): Adjust.
10176         * spu-low.c (spu_wait): Don't remove the process here.
10177         (spu_target_ops): Adjust.
10178         * win32-low.c (win32_wait): Don't remove the process here.
10179         (win32_target_ops): Adjust.
10180
10181 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10182
10183         * regcache.c (realloc_register_cache): Invalidate inferior's
10184         regcache before recreating it.
10185
10186 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10187
10188         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10189
10190 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10191             Pedro Alves  <pedro@codesourcery.com>
10192
10193         * server.h (LONGEST): New.
10194         (struct thread_info) <while_stepping>: New field.
10195         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10196         Declare.
10197         (initialize_tracepoint, handle_tracepoint_general_set)
10198         (handle_tracepoint_query, tracepoint_finished_step)
10199         (tracepoint_was_hit, release_while_stepping_state_list):
10200         (current_traceframe): Declare.
10201         * server.c (handle_general_set): Handle tracepoint packets.
10202         (read_memory): New.
10203         (write_memory): New.
10204         (handle_search_memory_1): Use read_memory.
10205         (handle_query): Report support for conditional tracepoints, trace
10206         state variables, and tracepoint sources.  Handle tracepoint
10207         queries.
10208         (main): Initialize the tracepoints module.
10209         (process_serial_event): Handle traceframe reads/writes.
10210
10211         * linux-low.c (handle_tracepoints): New.
10212         (linux_wait_1): Call it.
10213         (linux_resume_one_lwp): Handle while-stepping.
10214         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10215         (linux_target_ops): Install them.
10216         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10217         New field.
10218         * linux-x86-low.c (x86_supports_tracepoints): New.
10219         (the_low_target). Install it.
10220
10221         * mem-break.h (delete_breakpoint): Declare.
10222         * mem-break.c (delete_breakpoint): Make external.
10223
10224         * target.h (struct target_ops): Add `supports_tracepoints',
10225         `read_pc', and `write_pc' fields.
10226         (target_supports_tracepoints): Define.
10227         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10228         (phex_nz): New.
10229
10230         * regcache.h (struct regcache) <registers_owned>: New field.
10231         (init_register_cache, regcache_cpy): Declare.
10232         (regcache_read_pc, regcache_write_pc): Declare.
10233         (register_cache_size): Declare.
10234         (supply_regblock): Declare.
10235         * regcache.c (init_register_cache): New.
10236         (new_register_cache): Use it.
10237         (regcache_cpy): New.
10238         (register_cache_size): New.
10239         (supply_regblock): New.
10240         (regcache_read_pc, regcache_write_pc): New.
10241
10242         * tracepoint.c: New.
10243
10244         * Makefile.in (OBS): Add tracepoint.o.
10245         (tracepoint.o): New rule.
10246
10247 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10248
10249         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10250         (i386-mmx.o): New.
10251         (i386-mmx.c): Likewise.
10252         (i386-mmx-linux.o): Likewise.
10253         (i386-mmx-linux.c): Likewise.
10254
10255         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10256         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10257         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10258         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10259
10260         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10261         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10262         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10263
10264 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10265
10266         * Makefile.in (clean): Updated.
10267         (i386-avx.o): New.
10268         (i386-avx.c): Likewise.
10269         (i386-avx-linux.o): Likewise.
10270         (i386-avx-linux.c): Likewise.
10271         (amd64-avx.o): Likewise.
10272         (amd64-avx.c): Likewise.
10273         (amd64-avx-linux.o): Likewise.
10274         (amd64-avx-linux.c): Likewise.
10275
10276         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10277         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10278         (srv_amd64_regobj): Add amd64-avx.o.
10279         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10280         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10281         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10282         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10283         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10284         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10285         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10286
10287         * i387-fp.c: Include "i386-xstate.h".
10288         (i387_xsave): New.
10289         (i387_cache_to_xsave): Likewise.
10290         (i387_xsave_to_cache): Likewise.
10291         (x86_xcr0): Likewise.
10292
10293         * i387-fp.h (i387_cache_to_xsave): Likewise.
10294         (i387_xsave_to_cache): Likewise.
10295         (x86_xcr0): Likewise.
10296
10297         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10298         * linux-crisv32-low.c (target_regsets): Likewise.
10299         * linux-m68k-low.c (target_regsets): Likewise.
10300         * linux-mips-low.c (target_regsets): Likewise.
10301         * linux-ppc-low.c (target_regsets): Likewise.
10302         * linux-s390-low.c (target_regsets): Likewise.
10303         * linux-sh-low.c (target_regsets): Likewise.
10304         * linux-sparc-low.c (target_regsets): Likewise.
10305         * linux-xtensa-low.c (target_regsets): Likewise.
10306
10307         * linux-low.c: Include <sys/uio.h>.
10308         (regsets_fetch_inferior_registers): Support nt_type.
10309         (regsets_store_inferior_registers): Likewise.
10310         (linux_process_qsupported): New.
10311         (linux_target_ops): Add linux_process_qsupported.
10312
10313         * linux-low.h (regset_info): Add nt_type.
10314         (linux_target_ops): Add process_qsupported.
10315
10316         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10317         and <sys/uio.h>.
10318         (init_registers_i386_avx_linux): New.
10319         (init_registers_amd64_avx_linux): Likewise.
10320         (xmltarget_i386_linux_no_xml): Likewise.
10321         (xmltarget_amd64_linux_no_xml): Likewise.
10322         (PTRACE_GETREGSET): Likewise.
10323         (PTRACE_SETREGSET): Likewise.
10324         (x86_fill_xstateregset): Likewise.
10325         (x86_store_xstateregset): Likewise.
10326         (use_xml): Likewise.
10327         (x86_linux_update_xmltarget): Likewise.
10328         (x86_linux_process_qsupported): Likewise.
10329         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10330         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10331         init_registers_i386_linux here.  Call
10332         x86_linux_update_xmltarget.
10333         (the_low_target): Add x86_linux_process_qsupported.
10334
10335         * server.c (handle_query): Call target_process_qsupported.
10336
10337         * target.h (target_ops): Add process_qsupported.
10338         (target_process_qsupported): New.
10339
10340 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10341
10342         * inferiors.c (add_thread): Set last_status kind to
10343         TARGET_WAITKIND_IGNORE.
10344         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10345         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10346         (linux_wait_1): Move `thread' local definition to block that uses
10347         it.  Don't NULL initialize `event_child'.
10348         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10349         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10350         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10351
10352 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10353
10354         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10355         an extended waitstatus, or by a watchpoint.
10356         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10357         thread was stepping or has been stopped by a watchpoint.
10358
10359 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10360
10361         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10362         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10363         of another, then delete the previous, and validate all
10364         breakpoints.
10365         (validate_inserted_breakpoint): New.
10366         (delete_disabled_breakpoints): New.
10367         (validate_breakpoints): New.
10368         (check_mem_read): Validate breakpoints before trusting their
10369         shadow.  Delete disabled breakpoints.
10370         (check_mem_write): Validate breakpoints before trusting they
10371         should be inserted.  Delete disabled breakpoints.
10372         * mem-break.h (validate_breakpoints):
10373         * server.c (handle_query): Validate breakpoints when we see a
10374         qSymbol query.
10375
10376 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10377
10378         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10379         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10380         if we could tell there's a GDB breakpoint at stop_pc.
10381         (need_step_over_p): Don't do a step over if we find a GDB
10382         breakpoint at the resume PC.
10383
10384         * mem-break.c (struct raw_breakpoint): New.
10385         (enum bkpt_type): New type `gdb_breakpoint'.
10386         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10387         fields.  New field `raw'.
10388         (find_raw_breakpoint_at): New.
10389         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10390         breakpoint instead.
10391         (set_breakpoint_at): Adjust.
10392         (delete_raw_breakpoint): New.
10393         (release_breakpoint): New.
10394         (delete_breakpoint): Rename to...
10395         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10396         release_breakpoint.  Return ENOENT.
10397         (delete_breakpoint): Reimplement.
10398         (find_breakpoint_at): Delete.
10399         (find_gdb_breakpoint_at): New.
10400         (delete_breakpoint_at): Delete.
10401         (set_gdb_breakpoint_at): New.
10402         (delete_gdb_breakpoint_at): New.
10403         (gdb_breakpoint_here): New.
10404         (set_reinsert_breakpoint): Use release_breakpoint.
10405         (uninsert_breakpoint): Rename to ...
10406         (uninsert_raw_breakpoint): ... this.
10407         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10408         (reinsert_raw_breakpoint): Change parameter type to
10409         raw_breakpoint.
10410         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10411         instead.
10412         (check_breakpoints): Adjust.  Use release_breakpoint.
10413         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10414         (breakpoint_inserted_here): Ditto.
10415         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10416         Don't trust the breakpoint's shadow if it is not inserted.
10417         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10418         (delete_all_breakpoints): Adjust.
10419         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10420         use delete_breakpoint_1.
10421
10422         * mem-break.h (breakpoints_supported): Delete declaration.
10423         (set_gdb_breakpoint_at): Declare.
10424         (gdb_breakpoint_here): Declare.
10425         (delete_breakpoint_at): Delete.
10426         (delete_gdb_breakpoint_at): Declare.
10427
10428         * server.h (struct raw_breakpoint): Forward declare.
10429         (struct process_info): New field `raw_breakpoints'.
10430
10431         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10432         breakpoints.
10433
10434 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10435
10436         * linux-low.c (status_pending_p_callback): Fix comment.
10437         (linux_wait_for_event_1): Move most of the internal breakpoint
10438         handling from here...
10439         (linux_wait_1): ... to here.
10440         (count_events_callback): New.
10441         (select_singlestep_lwp_callback): New.
10442         (select_event_lwp_callback): New.
10443         (cancel_breakpoints_callback): New.
10444         (select_event_lwp): New.
10445         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10446         priority to all LWPs that have had events that should be reported
10447         to the client.  Cancel breakpoints when about to reporting the
10448         event to the client, not while stopping lwps.  No longer cancel
10449         finished single-steps here.
10450         (cancel_finished_single_step): Delete.
10451         (cancel_finished_single_steps): Delete.
10452
10453 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10454
10455         * mem-break.c (enum bkpt_type): New.
10456         (struct breakpoint): New field `type'.
10457         (set_breakpoint_at): Change return type to struct breakpoint
10458         pointer.  Set type to `other_breakpoint' by default.
10459         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10460         in the breakpoint list.
10461         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10462         (reinsert_breakpoint): Rename to ...
10463         (reinsert_raw_breakpoint): ... this.
10464         (reinsert_breakpoints_at): Adjust.
10465         * mem-break.h (struct breakpoint): Declare.
10466         (set_breakpoint_at): Change return type to struct breakpoint
10467         pointer.
10468
10469 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10470
10471         * server.c (handle_query): Assign, not compare.
10472
10473 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10474
10475         Teach linux gdbserver to step-over-breakpoints.
10476
10477         * linux-low.c (can_hardware_single_step): New.
10478         (supports_breakpoints): New.
10479         (handle_extended_wait): If stopping threads, read the stop pc of
10480         the new cloned LWP.
10481         (get_pc): New.
10482         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10483         low target doesn't support retrieving the PC.
10484         (add_lwp): Set last_resume_kind to resume_continue.
10485         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10486         (linux_attach): Don't clear stop_expected.  Set the lwp's
10487         last_resume_kind to resume_stop.
10488         (linux_detach_one_lwp): Don't check for removed breakpoints.
10489         (check_removed_breakpoint): Delete.
10490         (status_pending_p): Rename to ...
10491         (status_pending_p_callback): ... this.  Don't check for removed
10492         breakpoints.  Don't consider threads that are stopped from GDB's
10493         perspective.
10494         (linux_wait_for_lwp): Always read the stop_pc here.
10495         (cancel_breakpoint): New.
10496         (step_over_bkpt): New global.
10497         (linux_wait_for_event_1): Implement stepping over breakpoints.
10498         (gdb_wants_lwp_stopped): New.
10499         (gdb_wants_all_stopped): New.
10500         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10501         single-step traps here.  Store the thread's last reported target
10502         wait status.
10503         (send_sigstop): Don't clear stop_expected.  Always set it,
10504         instead.
10505         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10506         (cancel_finished_single_step): New.
10507         (cancel_finished_single_steps): New.
10508         (wait_for_sigstop): Don't cancel finished single-step traps here.
10509         (linux_resume_one_lwp): Don't check for removed breakpoints.
10510         Don't set `step' on non-hardware step archs.
10511         (linux_set_resume_request): Ignore resume_stop requests if already
10512         stopping or stopped.  Set the lwp's last_resume_kind.
10513         (resume_status_pending_p): Don't check for removed breakpoints.
10514         (need_step_over_p): New.
10515         (start_step_over): New.
10516         (finish_step_over): New.
10517         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10518         requests.  Clear the thread's last reported target waitstatus.
10519         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10520         (linux_resume): Start a step-over if necessary.
10521         (proceed_one_lwp): New.
10522         (proceed_all_lwps): New.
10523         (unstop_all_lwps): New.
10524         * linux-low.h (struct lwp_info): Rewrite comment for the
10525         `suspended' flag.  Add the `stop_pc' field.  Delete the
10526         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10527         Add `'last_resume_kind' and `need_step_over' fields.
10528         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10529         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10530         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10531         (set_raw_breakpoint_at): New.
10532         (set_breakpoint_at): Rewrite to use it.
10533         (reinsert_breakpoint_handler): Delete.
10534         (set_reinsert_breakpoint): New.
10535         (reinsert_breakpoint_by_bp): Delete.
10536         (delete_reinsert_breakpoints): New.
10537         (uninsert_breakpoint): Rewrite.
10538         (uninsert_breakpoints_at): New.
10539         (reinsert_breakpoint): Rewrite.
10540         (reinsert_breakpoints_at): New.
10541         (check_breakpoints): Rewrite.
10542         (breakpoint_here): New.
10543         (breakpoint_inserted_here): New.
10544         (check_mem_read): Adjust.
10545         * mem-break.h (breakpoints_supported, breakpoint_here)
10546         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10547         (reinsert_breakpoint_by_bp): Delete declaration.
10548         (delete_reinsert_breakpoints): Declare.
10549         (reinsert_breakpoint): Delete declaration.
10550         (reinsert_breakpoints_at): Declare.
10551         (uninsert_breakpoint): Delete declaration.
10552         (uninsert_breakpoints_at): Declare.
10553         (check_breakpoints): Adjust prototype.
10554         * server.h: Adjust include order.
10555         (struct thread_info): Declare here.  Add a `last_status' field.
10556
10557 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10558
10559         * server.c (crc32): New function.
10560         (handle_query): Add handling for 'qCRC:' request.
10561
10562 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10563
10564         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10565         lwp had been stopped by a watchpoint.
10566
10567 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10568
10569         * server.h (internal_error): Declare.
10570         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10571         * utils.c (internal_error): New function.
10572
10573 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10574
10575         * configure.srv: Fix typo setting srv_regobj.
10576
10577 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10578
10579         * linux-low.c (fetch_register): Avoid passing a non string literal
10580         format to `error'.
10581         (usr_store_inferior_registers): Ditto.
10582
10583 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10584
10585         * linux-low.c (linux_write_memory): Bail out early if peeking
10586         memory failed.
10587
10588 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10589
10590         * linux-low.h (struct lwp_info): New fields
10591         `stopped_by_watchpoint' and `stopped_data_address'.
10592         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10593         here, and cache them in the lwp object.
10594         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10595         directly.
10596         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10597         field.
10598         (linux_stopped_by_watchpoint): Rewrite.
10599         (linux_stopped_data_address): Rewrite.
10600
10601 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10602
10603         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10604         switching the current inferior, not before.
10605
10606 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10607
10608         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10609         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10610         i386-linux.c and amd64-linux.c.
10611         (reg-i386.o): Removed.
10612         (reg-i386.c): Likewise.
10613         (reg-i386-linux.o): Likewise.
10614         (reg-i386-linux.c): Likewise.
10615         (reg-x86-64.o): Likewise.
10616         (reg-x86-64.c): Likewise.
10617         (reg-x86-64-linux.o): Likewise.
10618         (reg-x86-64-linux.c): Likewise.
10619         (i386.o): New.
10620         (i386.c): Likewise.
10621         (i386-linux.o): Likewise.
10622         (i386-linux.c): Likewise.
10623         (amd64.o): Likewise.
10624         (amd64.c): Likewise.
10625         (amd64-linux.o): Likewise.
10626         (amd64-linux.c): Likewise.
10627
10628         * configure.srv (srv_i386_regobj): New.
10629         (srv_i386_linux_regobj): Likewise.
10630         (srv_amd64_regobj): Likewise.
10631         (srv_amd64_linux_regobj): Likewise.
10632         (srv_i386_32bit_xmlfiles): Likewise.
10633         (srv_i386_64bit_xmlfiles): Likewise.
10634         (srv_i386_xmlfiles): Likewise.
10635         (srv_amd64_xmlfiles): Likewise.
10636         (srv_i386_linux_xmlfiles): Likewise.
10637         (srv_amd64_linux_xmlfiles): Likewise.
10638         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10639         srv_xmlfiles to $srv_i386_xmlfiles.
10640         (i[34567]86-*-mingw32ce*): Likewise.
10641         (i[34567]86-*-mingw*): Likewise.
10642         (i[34567]86-*-nto*): Likewise.
10643         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10644         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10645         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10646         (x86_64-*-linux*): Likewise.
10647
10648         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10649         (init_registers_amd64_linux): New.
10650         (x86_arch_setup): Replace init_registers_x86_64_linux with
10651         init_registers_amd64_linux.
10652
10653 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10654
10655         * configure.ac: Check for libdl.  If it is not available link against
10656         static libthread_db.
10657         * configure: Regenerate.
10658
10659 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10660
10661         PR9605
10662
10663         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10664         handing a read watchpoint.
10665         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10666
10667 2010-02-12  Doug Evans  <dje@google.com>
10668
10669         * linux-low.c (linux_supports_tracefork_flag): Document.
10670         (linux_look_up_symbols): Add comment.
10671
10672 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10673
10674         * regcache.c (supply_register): Clear regcache if buf is NULL.
10675
10676 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10677             Joel Brobecker  <brobecker@adacore.com>
10678
10679         * inferiors.c (find_inferior): Add function documentation.
10680         (unloaded_dll): Handle the case where the unloaded dll has not
10681         been previously registered in the dll list.
10682
10683 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10684
10685         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10686         (thumb2_breakpoint): New.
10687         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10688
10689 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10690
10691         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10692         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10693         breakpoints.
10694
10695 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10696
10697         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10698
10699 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10700
10701         * linux-s390-low.c (s390_collect_ptrace_register)
10702         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10703
10704 2010-01-21  Doug Evans  <dje@google.com>
10705
10706         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10707         (PTRACE_ARG4_TYPE): New macro.
10708         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10709         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10710         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10711         (usr_store_inferior_registers): Ditto.
10712         (linux_read_memory, linux_write_memory): Ditto.
10713         (linux_test_for_tracefork): Ditto.
10714
10715         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10716         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10717
10718 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10719
10720         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10721         target.
10722
10723 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10724
10725         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10726         prototype to take a regcache.  Adjust.
10727
10728 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10729
10730         * regcache.h (struct thread_info): Forward declare.
10731         (struct regcache): New.
10732         (new_register_cache): Adjust prototype.
10733         (get_thread_regcache): Declare.
10734         (free_register_cache): Adjust prototype.
10735         (registers_to_string, registers_from_string): Ditto.
10736         (supply_register, supply_register_by_name, collect_register)
10737         (collect_register_as_string, collect_register_by_name): Ditto.
10738         * regcache.c (struct inferior_regcache_data): Delete.
10739         (get_regcache): Rename to ...
10740         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10741         fetching registers.
10742         (regcache_invalidate_one): Adjust.
10743         (regcache_invalidate): Fix prototype.
10744         (new_register_cache): Return the new register cache.
10745         (free_register_cache): Change prototype.
10746         (realloc_register_cache): Adjust.
10747         (registers_to_string): Change prototype to take a regcache.  Adjust.
10748         (registers_from_string): Ditto.
10749         (register_data): Ditto.
10750         (supply_register): Ditto.
10751         (supply_register_by_name): Ditto.
10752         (collect_register): Ditto.
10753         (collect_register_as_string): Ditto.
10754         (collect_register_by_name): Ditto.
10755         * server.c (process_serial_event): Adjust.
10756         * linux-low.h (regset_fill_func, regset_store_func): Change
10757         prototype.
10758         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10759         Change prototype.
10760         * linux-low.c (get_stop_pc): Adjust.
10761         (check_removed_breakpoint): Adjust.
10762         (linux_wait_for_event): Adjust.
10763         (linux_resume_one_lwp): Adjust.
10764         (fetch_register): Add regcache parameter.  Adjust.
10765         (usr_store_inferior_registers): Ditto.
10766         (regsets_fetch_inferior_registers): Ditto.
10767         (regsets_store_inferior_registers): Ditto.
10768         (linux_fetch_registers, linux_store_registers): Ditto.
10769         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10770         regcache.  Adjust.
10771         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10772         Ditto.
10773         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10774         prototype to take a regcache.
10775         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10776         * remote-utils.c (convert_ascii_to_int, outreg)
10777         (prepare_resume_reply): Change prototype to take a regcache.
10778         Adjust.
10779         * target.h (struct target_ops) <fetch_registers, store_registers>:
10780         Change prototype to take a regcache.
10781         (fetch_inferior_registers, store_inferior_registers): Change
10782         prototype to take a regcache.  Adjust.
10783         * proc-service.c (ps_lgetregs): Adjust.
10784         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10785         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10786         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10787         take a regcache.  Adjust.
10788         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10789         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10790         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10791         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10792         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10793         (cris_cannot_fetch_register):
10794         (cris_breakpoint_at): Change prototype to take a regcache.
10795         Adjust.
10796         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10797         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10798         to take a regcache.  Adjust.
10799         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10800         Adjust.
10801         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10802         take a regcache.  Adjust.
10803         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10804         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10805         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10806         * linux-mips-low.c (mips_get_pc):
10807         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10808         (mips_reinsert_addr): Adjust.
10809         (mips_collect_register): Change prototype to take a regcache.
10810         Adjust.
10811         (mips_supply_register):
10812         (mips_collect_register_32bit, mips_supply_register_32bit)
10813         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10814         (mips_store_fpregset): Ditto.
10815         * linux-ppc-low.c (ppc_supply_ptrace_register)
10816         (ppc_supply_ptrace_register): Ditto.
10817         (parse_spufs_run): Adjust.
10818         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10819         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10820         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10821         take a regcache.  Adjust.
10822         * linux-s390-low.c (s390_collect_ptrace_register)
10823         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10824         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10825         (s390_arch_setup): Adjust.
10826         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10827         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10828         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10829         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10830         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10831         regcache.  Adjust.
10832         (sparc_breakpoint_at): Adjust.
10833         * linux-xtensa-low.c (xtensa_fill_gregset):
10834         (xtensa_store_gregset):
10835         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10836         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10837         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10838         prototype to take a regcache.  Adjust.
10839         * win32-arm-low.c (arm_fetch_inferior_register)
10840         (arm_store_inferior_register): Change prototype to take a
10841         regcache.  Adjust.
10842         * win32-i386-low.c (i386_fetch_inferior_register)
10843         (i386_store_inferior_register): Change prototype to take a
10844         regcache.  Adjust.
10845         * win32-low.c (child_fetch_inferior_registers)
10846         (child_store_inferior_registers): Change prototype to take a
10847         regcache.  Adjust.
10848         (win32_wait): Adjust.
10849         (win32_fetch_inferior_registers): Change prototype to take a
10850         regcache.  Adjust.
10851         (win32_store_inferior_registers): Adjust.
10852         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10853         store_inferior_register>: Change prototype to take a regcache.
10854
10855 2010-01-20  Doug Evans  <dje@google.com>
10856
10857         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10858         #ifdef.
10859         (linux_wait_for_event1, linux_init_signals): Ditto.
10860         (W_STOPCODE): Provide definition if missing.
10861
10862 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10863
10864         * linux-low.c (linux_core_of_thread): New.
10865         (compare_ints, show_process, list_threads): New.
10866         (linux_qxfer_osdata): Report threads and cores.
10867         (linux_target_op): Register linux_core_of_thread.
10868         * remote-utils.c (prepare_resume_reply): Report the core.
10869         (buffer_xml_printf): Support %d specifier.
10870         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10871         New.
10872         (handle_query): Handle qXfer:threads.  Announce availability
10873         thereof.
10874         * target.h (struct target_ops): New field core_of_thread.
10875
10876 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10877
10878         * Makefile.in (clean): Remove new generated files.
10879         (reg-s390.o, reg-s390.c): Remove rules.
10880         (reg-s390x.o, reg-s390x.c): Likewise.
10881         (s390-linux32.o, s390-linux32.c): Add rules.
10882         (s390-linux64.o, s390-linux64.c): Likewise.
10883         (s390x-linux64.o, s390x-linux64.c): Likewise.
10884         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10885         * linux-s390-low.c: Include <elf.h>.
10886         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10887         (init_registers_s390): Remove prototype.
10888         (init_registers_s390x): Likewise.
10889         (init_registers_s390_linux32): Add prototype.
10890         (init_registers_s390_linux64): Likewise.
10891         (init_registers_s390x_linux64): Likewise.
10892         (s390_num_regs_3264): New define.
10893         (s390_regmap_3264): New global variable.
10894         (s390_cannot_fetch_register): Remove obsolete check.
10895         (s390_cannot_store_register): Likewise.
10896         (s390_collect_ptrace_register): Handle upper/lower register halves.
10897         (s390_supply_ptrace_register): Likewise.
10898         (s390_fill_gregset): Update to register number changes.
10899         (s390_get_hwcap): New routine.
10900         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10901         Install appropriate regmap and register set.
10902
10903 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10904
10905         * server.c (gdbserver_version): Update copyright year to 2010.
10906         * gdbreplay.c (gdbreplay_version): Likewise.
10907
10908 2009-12-28  Doug Evans  <dje@google.com>
10909
10910         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10911         elf/external.h.  Include <elf.h> instead but only if necessary.
10912
10913 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10914
10915         * linux-low.c (linux_remove_process): Remove `detaching'
10916         parameter.  Don't release/detach from thread_db here.
10917         (linux_kill): Release/detach from thread_db here, ...
10918         (linux_detach): ... and here, before actually detaching.
10919         (linux_wait_1): ... and here, when a process exits.
10920         * thread-db.c (any_thread_of): New.
10921         (thread_db_free): Switch the current inferior to a thread of the
10922         passed in process.
10923
10924 2009-12-21  Doug Evans  <dje@google.com>
10925
10926         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10927
10928         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10929         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10930         warning ifndef __NR_tkill.  Move setting of errno there too.
10931         Delete unnecessary resetting of errno after syscall.
10932         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10933
10934         * configure.ac: Check for dladdr.
10935         * config.in: Regenerate.
10936         * configure: Regenerate.
10937         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10938         (try_thread_db_load): Update.
10939
10940         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10941
10942 2009-12-18  Doug Evans  <dje@google.com>
10943
10944         * event-loop.c: Include unistd.h if it exists.
10945
10946         * linux-low.c (my_waitpid): Move definition away from being in
10947         between linux_tracefork_child/linux_test_for_tracefork.
10948
10949         * gdb_proc_service.h (psaddr_t): Fix type.
10950         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10951         signature to match glibc.
10952
10953 2009-12-16  Doug Evans  <dje@google.com>
10954
10955         * linux-low.c (linux_read_memory): Fix argument to read.
10956
10957 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10958
10959         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10960         events, don't leave current_inferior pointing at null.
10961
10962 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10963
10964         * win32-low.c (LOG): Delete.
10965         (OUTMSG): Output to stderr.
10966         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10967         on compile time LOG macro.
10968         (win32_wait): Fix debug output.
10969
10970 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10971
10972         * win32-low.c (win32_add_one_solib): If the dll name is
10973         "ntdll.dll", prepend the system directory to the dll path.
10974
10975 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10976
10977         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10978
10979 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10980             Vladimir Prus  <vladimir@codesourcery.com>
10981
10982         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10983         * configure.ac: Check for __mcoldfire__ and set
10984         gdb_cv_m68k_is_coldfire.
10985         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10986         reg-cf.o and reg-m68k.o.
10987         * configure: Regenerated.
10988
10989 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10990
10991         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10992         Pass it to thread_db_free.
10993         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10994         proper `detaching' argument to linux_remove_process.
10995         * linux-low.h (thread_db_free): Add `detaching' parameter.
10996         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10997         to thread_db_free.
10998         (thread_db_free): Add `detaching' parameter.  Only
10999         call td_ta_clear_event if detaching from process.
11000
11001 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11002
11003         * thread-db.c (thread_db_free): Fix typo.
11004
11005 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11006
11007         PR gdb/10838
11008         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11009
11010 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11011
11012         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11013         with an i686 compiler.
11014         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11015         needed.
11016         * configure: Rebuilt.
11017
11018 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11019
11020         PR gdb/10783
11021
11022         * server.c (handle_search_memory_1): Correct read_addr initialization
11023         in loop for searching subsequent chunks.
11024
11025 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11026
11027         * configure.ac: New --with-libthread-db option.
11028         * thread-db.c: Allow direct dependence on libthread_db.
11029         (thread_db_free): Adjust.
11030         * config.in: Regenerate.
11031         * configure: Likewise.
11032
11033 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11034
11035         PR gdb/10757
11036         * thread-db.c (attach_thread): New function.
11037         (maybe_attach_thread): Return success/failure.
11038         (find_new_threads_callback): Adjust.
11039         (thread_db_find_new_threads): Loop until no new threads.
11040
11041 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11042
11043         * proc-service.c (ps_lgetregs): Formatting.
11044
11045 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11046
11047         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11048         * configure.ac: Adjust.
11049         * linux-low.h (struct process_info_private): Move members to struct
11050         thread_db.
11051         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11052         * linux-low.c (linux_remove_process): Adjust.
11053         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11054         * server.c (handle_query): Move code ...
11055         (handle_monitor_command): ... here. New function.
11056         * target.h (struct target_ops): New member.
11057         * thread-db.c (struct thread_db): New.
11058         (libthread_db_search_path): New variable.
11059         (thread_db_create_event, thread_db_enable_reporting)
11060         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11061         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11062         (try_thread_db_load_1, dladdr_to_soname): New functions.
11063         (try_thread_db_load, thread_db_load_search): New functions.
11064         (thread_db_init): Search for libthread_db.
11065         (thread_db_free): New function.
11066         (thread_db_handle_monitor_command): Likewise.
11067         * config.in: Regenerate.
11068         * configure: Regenerate.
11069
11070 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11071
11072         * spu-low.c (spu_kill): Wait for inferior to terminate.
11073         Call clear_inferiors.
11074         (spu_detach): Call clear_inferiors.
11075
11076 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11077
11078         * aclocal.m4: Regenerate.
11079         * config.in: Likewise.
11080         * configure: Likewise.
11081
11082 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11083
11084         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11085         (parse_spufs_run): New function.
11086         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11087         (ppc_breakpoint_at): Handle SPU breakpoints.
11088
11089 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11090
11091         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11092         (SPUFS_MAGIC): Define.
11093         (spu_enumerate_spu_ids): New function.
11094         (linux_qxfer_spu): New function.
11095         (linux_target_ops): Install linux_qxfer_spu.
11096
11097 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11098
11099         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11100         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11101         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11102         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11103         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11104         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11105         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11106         (init_registers_powerpc_cell32l): Add prototype.
11107         (init_registers_powerpc_cell64l): Likewise.
11108         (ppc_arch_setup): Detect Cell/B.E. architecture.
11109
11110 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11111
11112         * Makefile.in (datarootdir): New variable.
11113
11114 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11115
11116         * linux-low.c (linux_write_memory): Update debugging output.
11117         * Makefile.in (clean): Add new descriptions.
11118         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11119         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11120         * configure.srv: Add new files for arm*-*-linux*.
11121         * linux-arm-low.c: Add new declarations.
11122         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11123         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11124         (HWCAP_VFPv3D16): New.
11125         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11126         instead of __IWMMXT__.
11127         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11128         (arm_arch_setup): New.
11129         (target_regsets): Remove #ifdef.  Add VFP regset.
11130         (the_low_target): Use arm_arch_setup.
11131
11132 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11133
11134         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11135         the main thread again.
11136
11137 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11138
11139         Adding Neutrino gdbserver.
11140         * configure: Regenerated.
11141         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11142         * configure.srv (i[34567]86-*-nto*): New target.
11143         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11144         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11145         (nto_comctrl) [__QNX__]: New function.
11146         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11147
11148 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11149
11150         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11151         srv_tgtobj.
11152
11153 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11154             Pedro Alves  <pedro@codesourcery.com>
11155
11156         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11157         don't support CONTEXT_EXTENDED_REGISTERS.
11158         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11159         (the_low_target): Install them.
11160         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11161         failing with ERROR_PIPE_NOT_CONNECTED.
11162
11163 2009-06-30  Doug Evans  <dje@google.com>
11164             Pierre Muller  <muller@ics.u-strasbg.fr>
11165
11166         Add h/w watchpoint support to x86-linux, win32-i386.
11167         * Makefile.in (SFILES): Add i386-low.c
11168         (i386_low_h): Define.
11169         (i386-low.o): Add dependencies.
11170         (linux-x86-low.o): Add i386-low.h dependency.
11171         (win32-i386-low.o): Ditto.
11172         * i386-low.c: New file.
11173         * i386-low.h: New file.
11174         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11175         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11176         * linux-low.c (linux_add_process): Initialize arch_private.
11177         (linux_remove_process): Free arch_private.
11178         (add_lwp): Initialize arch_private.
11179         (delete_lwp): Free arch_private.
11180         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11181         provided.
11182         * linux-low.h (process_info_private): New member arch_private.
11183         (lwp_info): New member arch_private.
11184         (linux_target_ops): New members new_process, new_thread,
11185         prepare_to_resume.
11186         (ptid_of): New macro.
11187         * linux-x86-low.c: Include stddef.h, i386-low.h.
11188         (arch_process_info): New struct.
11189         (arch_lwp_info): New struct.
11190         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11191         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11192         (i386_dr_low_get_status): New function.
11193         (x86_insert_point, x86_remove_point): New functions.
11194         (x86_stopped_by_watchpoint): New function.
11195         (x86_stopped_data_address): New function.
11196         (x86_linux_new_process, x86_linux_new_thread): New functions.
11197         (x86_linux_prepare_to_resume): New function.
11198         (the_low_target): Add entries for insert_point, remove_point,
11199         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11200         prepare_to_resume.
11201         * server.c (debug_hw_points): New global.
11202         (monitor_show_help): Document set debug-hw-points.
11203         (handle_query): Process "set debug-hw-points".
11204         * server.h (debug_hw_points): Declare.
11205         (paddress): Declare.
11206         * utils.c (NUMCELLS, CELLSIZE): New macros.
11207         (get_sell, xsnprintf, paddress): New functions.
11208         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11209         remove_point, stopped_by_watchpoint, stopped_data_address.
11210         * win32-i386-low.c: Include i386-low.h.
11211         (debug_reg_state): Replaces dr.
11212         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11213         (i386_dr_low_get_status): New function.
11214         (i386_insert_point, i386_remove_point): New functions.
11215         (i386_stopped_by_watchpoint): New function.
11216         (i386_stopped_data_address): New function.
11217         (i386_initial_stuff): Update.
11218         (get_thread_context,set_thread_context,i386_thread_added): Update.
11219         (the_low_target): Add entries for insert_point,
11220         remove_point, stopped_by_watchpoint, stopped_data_address.
11221         * win32-low.c (win32_insert_watchpoint): New function.
11222         (win32_remove_watchpoint): New function.
11223         (win32_stopped_by_watchpoint): New function.
11224         (win32_stopped_data_address): New function.
11225         (win32_target_ops): Add entries for insert_watchpoint,
11226         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11227         * win32-low.h (win32_target_ops): New members insert_point,
11228         remove_point, stopped_by_watchpoint, stopped_data_address.
11229
11230 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11231
11232         * server.c (process_serial_event): Re-return unsupported, not
11233         error, if the type isn't recognized.  Re-allow supporting only
11234         insert or remove packets.  Also call require_running for
11235         breakpoints.  Add missing break statement to default case.  Tidy.
11236         * target.h (struct target_ops): Rename insert_watchpoint to
11237         insert_point, and remove_watchpoint to remove_point.
11238
11239         * linux-low.h (struct linux_target_ops): Likewise.
11240         * linux-low.c (linux_insert_watchpoint): Rename to ...
11241         (linux_insert_point): ... this.  Adjust.
11242         (linux_remove_watchpoint): Rename to ...
11243         (linux_remove_point): ... this.  Adjust.
11244         (linux_target_ops): Adjust.
11245         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11246         (cris_insert_point): ... this.
11247         (cris_remove_watchpoint): Rename to ...
11248         (cris_remove_point): ... this.
11249         (the_low_target): Adjust.
11250
11251 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11252
11253         * server.c (handle_v_kill): Pass signal_pid to
11254         kill_inferior if multi_process is zero.
11255
11256 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11257
11258         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11259         * target.h (target_ops): Comment for *_watchpoint to make it clear
11260         the functions can get types '0' and '1'.
11261
11262 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11263
11264         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11265         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11266         * regcache.c (get_regcache): Likewise.
11267         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11268         * win32-low.c (child_fetch_inferior_registers): Remove check for
11269         regno 0.
11270
11271 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11272             Pedro Alves <pedro@codesourcery.com>
11273
11274         * target.h (struct target_ops) <supports_multi_process>: New
11275         callback.
11276         (target_supports_multi_process): New.
11277         * server.c (handle_query): Even if GDB reports support, only
11278         enable multi-process if the target also supports it.  Report
11279         multi-process support only if the target backend supports it.
11280         * linux-low.c (linux_supports_multi_process): New function.
11281         (linux_target_ops): Install it as target_supports_multi_process
11282         callback.
11283
11284 2009-05-24  Doug Evans  <dje@google.com>
11285
11286         Global renaming of find_thread_pid to find_thread_ptid.
11287         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11288         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11289         All callers updated.
11290
11291         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11292         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11293         directly.
11294
11295         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11296         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11297         (linux_resume_one_lwp): Ditto.
11298
11299 2009-05-23  Doug Evans  <dje@google.com>
11300
11301         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11302         from struct inferior_list_entry * to struct lwp_info *.
11303         All callers updated.
11304
11305 2009-05-13  Doug Evans  <dje@google.com>
11306
11307         * linux-x86-low.c: Don't include assert.h.
11308         (x86_siginfo_fixup): Use fatal, not assert.
11309         (x86_arch_setup): Fix comment.
11310
11311 2009-05-12  Doug Evans  <dje@google.com>
11312
11313         Biarch support for i386/amd64 gdbserver.
11314         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11315         Add linux-x86-low.c.
11316         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11317         (linux-x86-low.o): Add.
11318         * linux-x86-64-low.c: Delete.
11319         * linux-i386-low.c: Delete.
11320         * linux-x86-low.c: New file.
11321         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11322         linux-x86-low.o.
11323         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11324         linux-x86-low.o.
11325         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11326         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11327         (linux_child_pid_to_exec_file): New function.
11328         (elf_64_header_p, elf_64_file_p): New functions.
11329         (siginfo_fixup): New function.
11330         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11331         give target a chance to convert layout.
11332         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11333         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11334
11335 2009-05-07  Doug Evans  <dje@google.com>
11336
11337         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11338         (regsets_store_inferior_registers): Ditto.
11339
11340 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11341
11342         PR server/10048
11343
11344         * linux-low.c (must_set_ptrace_flags): Delete.
11345         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11346         of the global.
11347         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11348         `lwp->must_set_ptrace_flags' instead.
11349         (linux_wait_for_event_1): Set ptrace options here.
11350         (linux_wait_1): ... not here.
11351
11352 2009-04-30  Doug Evans  <dje@google.com>
11353
11354         * inferiors.c (started_inferior_callback): New function.
11355         (attached_inferior_callback): New function.
11356         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11357         * server.c (print_started_pid, print_attached_pid): New functions.
11358         (detach_or_kill_for_exit): New function.
11359         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11360         * server.h (have_started_inferiors_p): Declare.
11361         (have_attached_inferiors_p): Declare.
11362
11363         * inferiors.c (remove_process): Fix memory leak, free process.
11364         * linux-low.c (linux_remove_process): New function.
11365         (linux_kill): Call it instead of remove_process.
11366         (linux_detach, linux_wait_1): Ditto.
11367
11368 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11369
11370         * configure.srv: Add x86 Windows CE target.
11371
11372 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11373
11374         * inferiors.c (get_thread_process): Make global.
11375         * server.h (get_thread_process): Add prototype.
11376         * thread-db.c (find_one_thread): Use get_thread_process
11377         instead of current_process.
11378         (thread_db_get_tls_address): Do not crash if called when
11379         thread layer is not yet initialized.
11380
11381 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11382
11383         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11384         * spu-low.c (current_tid): Rename to ...
11385         (current_ptid): ... this.
11386         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11387         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11388         ptid_get_lwp (current_ptid) instead of current_tid.
11389         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11390         instead of current_tid.  Use find_process_pid to verify pid
11391         argument is valid.  Pass proper argument to remove_process.
11392         (spu_thread_alive): Compare current_ptid instead of current_tid.
11393         (spu_resume): Likewise.
11394
11395 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11396
11397         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11398         variable.
11399
11400 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11401
11402         Implement the multiprocess extensions, and add linux multiprocess
11403         support.
11404
11405         * server.h (ULONGEST): Declare.
11406         (struct ptid, ptid_t): New.
11407         (minus_one_ptid, null_ptid): Declare.
11408         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11409         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11410         (struct inferior_list_entry): Change `id' type from unsigned from
11411         to ptid_t.
11412         (struct sym_cache, struct breakpoint, struct
11413         process_info_private): Forward declare.
11414         (struct process_info): Declare.
11415         (current_process): Declare.
11416         (all_processes): Declare.
11417         (initialize_inferiors): Declare.
11418         (add_thread): Adjust to use ptid_t.
11419         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11420         (add_process, remove_process, find_thread_pid): Declare.
11421         (find_inferior_id): Adjust to use ptid_t.
11422         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11423         (multi_process): Declare.
11424         (push_event): Adjust to use ptid_t.
11425         (read_ptid, write_ptid): Declare.
11426         (prepare_resume_reply): Adjust to use ptid_t.
11427         (clear_symbol_cache): Declare.
11428         * inferiors.c (all_processes): New.
11429         (null_ptid, minus_one_ptid): New.
11430         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11431         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11432         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11433         parameter.  Adjust.
11434         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11435         (gdb_id_to_thread): Rename to ...
11436         (find_thread_pid): ... this.  Change unsigned long to ptid.
11437         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11438         (loaded_dll, pull_pid_from_list): Adjust.
11439         (add_process, remove_process, find_process_pid)
11440         (get_thread_process, current_process, initialize_inferiors): New.
11441         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11442         (struct target_waitstatus) <related_pid>: Ditto.
11443         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11444         return type to int.
11445         (struct target_ops) <join>: Add `pid' argument.
11446         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11447         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11448         to ptid.
11449         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11450         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11451         (target_pid_to_str): Declare.
11452         * target.c (set_desired_inferior): Adjust to use ptids.
11453         (mywait): Add new `ptid' argument.  Adjust.
11454         (target_pid_to_str): New.
11455         * mem-break.h (free_all_breakpoints): Declare.
11456         * mem-break.c (breakpoints): Delelete.
11457         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11458         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11459         to use per-process breakpoint list.
11460         (free_all_breakpoints): New.
11461         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11462         (symbol_cache, all_symbols_looked_up): Delete.
11463         (hexchars): New.
11464         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11465         read_ptid): New.
11466         (prepare_resume_reply): Change ptid argument's type from unsigned
11467         long to ptid_t.  Adjust.  Implement W;process and X;process.
11468         (free_sym_cache, clear_symbol_cache): New.
11469         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11470         * server.c (cont_thread, general_thread, step_thread): Change type
11471         to ptid_t.
11472         (attached): Delete.
11473         (multi_process): New.
11474         (last_ptid): Change type to ptid_t.
11475         (struct vstop_notif) <ptid>: Change type to ptid_t.
11476         (queue_stop_reply, push_event): Change `ptid' argument's type to
11477         ptid_t.
11478         (discard_queued_stop_replies): Add `pid' argument.
11479         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11480         changes.  Don't reference the `attached' global.
11481         (attach_inferior): Adjust to mywait interface changes.
11482         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11483         features.  Handle and report "multiprocess+".  Handle
11484         "qAttached:PID".
11485         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11486         changes.
11487         (handle_v_kill): New.
11488         (handle_v_stopped): Adjust to use target_pid_to_str.
11489         (handle_v_requests): Allow multiple attaches and runs when
11490         multiprocess extensions are in effect.  Handle "vKill".
11491         (myresume): Adjust to use ptids.
11492         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11493         (handle_status): Adjust to discard_queued_stop_replies interface
11494         change.
11495         (first_thread_of, kill_inferior_callback)
11496         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11497         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11498         and detaching from all inferiors.  Handle multiprocess packet
11499         variants.
11500         * linux-low.h: Include gdb_proc_service.h.
11501         (struct process_info_private): New.
11502         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11503         <lwpid_of>: Use ptid_get_lwp.
11504         (get_lwp_thread): Adjust.
11505         (struct lwp_info): Add `dead' member.
11506         (find_lwp_pid): Declare.
11507         * linux-low.c (thread_db_active): Delete.
11508         (new_inferior): Adjust comment.
11509         (inferior_pid): Delete.
11510         (linux_add_process): New.
11511         (handle_extended_wait): Adjust.
11512         (add_lwp): Change unsigned long to ptid.
11513         (linux_create_inferior): Add process to processes table.  Adjust
11514         to use ptids.  Don't set new_inferior here.
11515         (linux_attach_lwp): Rename to ...
11516         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11517         it.  Adjust to use ptids.
11518         (linux_attach_lwp): New.
11519         (linux_attach): Add process to processes table.  Don't set
11520         new_inferior here.
11521         (struct counter): New.
11522         (second_thread_of_pid_p, last_thread_of_process_p): New.
11523         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11524         multiple processes.
11525         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11526         processes.  Remove process from process table.
11527         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11528         to multiple processes.
11529         (any_thread_of): New.
11530         (linux_detach): Add `pid' argument, and handle it.  Remove process
11531         from processes table.
11532         (linux_join): Add `pid' argument.  Handle it.
11533         (linux_thread_alive): Change unsighed long argument to ptid_t.
11534         Consider dead lwps as not being alive.
11535         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11536         threads we're not interested in.
11537         (same_lwp, find_lwp_pid): New.
11538         (linux_wait_for_lwp): Change `pid' argument's type from int to
11539         ptid_t.  Adjust.
11540         (linux_wait_for_event): Rename to ...
11541         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11542         from int to ptid_t.  Adjust.
11543         (linux_wait_for_event): New.
11544         (linux_wait_1): Add `ptid' argument.  Change return type to
11545         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11546         that exit from the process table.
11547         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11548         Adjust.
11549         (mark_lwp_dead): New.
11550         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11551         stopping all threads, mark its main lwp as dead.
11552         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11553         ptids.
11554         (fetch_register, usr_store_inferior_registers)
11555         (regsets_fetch_inferior_registers)
11556         (regsets_store_inferior_registers, linux_read_memory)
11557         (linux_write_memory): Inline `inferior_pid'.
11558         (linux_look_up_symbols): Adjust to use per-process
11559         `thread_db_active'.
11560         (linux_request_interrupt): Adjust to use ptids.
11561         (linux_read_auxv): Inline `inferior_pid'.
11562         (initialize_low): Don't reference thread_db_active.
11563         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11564         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11565         (ps_getpid): Return the pid of the current inferior.
11566         * thread-db.c (proc_handle, thread_agent): Delete.
11567         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11568         per-process data.
11569         (find_one_thread): Change argument type to ptid_t.  Adjust to
11570         per-process data.
11571         (maybe_attach_thread): Adjust to per-process data and ptids.
11572         (thread_db_find_new_threads): Ditto.
11573         (thread_db_init): Ditto.
11574         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11575         processes table.  Adjust to use ptids.
11576         (spu_kill, spu_detach): Adjust interface.  Remove process from
11577         processes table.
11578         (spu_join, spu_thread_alive): Adjust interface.
11579         (spu_wait): Adjust interface.  Remove process from processes
11580         table.  Adjust to use ptids.
11581         * win32-low.c (current_inferior_tid): Delete.
11582         (current_inferior_ptid): New.
11583         (debug_event_ptid): New.
11584         (thread_rec): Take a ptid.  Adjust.
11585         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11586         (child_delete_thread): Ditto.
11587         (do_initial_child_stuff): Add `attached' argument.  Add process to
11588         processes table.
11589         (child_fetch_inferior_registers, child_store_inferior_registers):
11590         Adjust.
11591         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11592         (win32_attach): Pass 1 to do_initial_child_stuff.
11593         (win32_kill): Adjust interface.  Remove process from processes
11594         table.
11595         (win32_detach): Ditto.
11596         (win32_join): Adjust interface.
11597         (win32_thread_alive): Take a ptid.
11598         (win32_resume): Adjust to use ptids.
11599         (get_child_debug_event): Ditto.
11600         (win32_wait): Adjust interface.  Remove exiting process from
11601         processes table.
11602
11603 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11604
11605         Non-stop mode support.
11606
11607         * server.h (non_stop): Declare.
11608         (gdb_client_data, handler_func): Declare.
11609         (delete_file_handler, add_file_handler, start_event_loop):
11610         Declare.
11611         (handle_serial_event, handle_target_event, push_event)
11612         (putpkt_notif): Declare.
11613         * target.h (enum resume_kind): New.
11614         (struct thread_resume): Replace `step' field by `kind' field.
11615         (TARGET_WNOHANG): Define.
11616         (struct target_ops) <wait>: Add `options' argument.
11617         <supports_non_stop, async, start_non_stop>: New fields.
11618         (target_supports_non_stop, target_async): New.
11619         (start_non_stop): Declare.
11620         (mywait): Add `options' argument.
11621         * target.c (mywait): Add `options' argument.  Print child exit
11622         notifications here.
11623         (start_non_stop): New.
11624         * server.c (non_stop, own_buf, mem_buf): New globals.
11625         (struct vstop_notif): New.
11626         (notif_queue): New global.
11627         (queue_stop_reply, push_event, discard_queued_stop_replies)
11628         (send_next_stop_reply): New.
11629         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11630         interface changes.
11631         (attach_inferior): In non-stop mode, don't wait for the target
11632         here.
11633         (handle_general_set): Handle QNonStop.
11634         (handle_query): When handling qC, return the current general
11635         thread, instead of the first thread of the list.
11636         (handle_query): If the backend supports non-stop mode, include
11637         QNonStop+ in the qSupported query response.
11638         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11639         and non-stop mode.
11640         (handle_v_attach, handle_v_run): Handle non-stop mode.
11641         (handle_v_stopped): New.
11642         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11643         (myresume): Adjust to use resume_kind.  Handle non-stop.
11644         (queue_stop_reply_callback): New.
11645         (handle_status): Handle non-stop mode.
11646         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11647         Refactor serial protocol handling from here ...
11648         (process_serial_event): ... to this new function.  When GDB
11649         selects any thread, select one here.  In non-stop mode, wait until
11650         GDB acks all pending events before exiting.
11651         (handle_serial_event, handle_target_event): New.
11652         * remote-utils.c (remote_open): Install remote_desc in the event
11653         loop.
11654         (remote_close): Remove remote_desc from the event loop.
11655         (putpkt_binary): Rename to...
11656         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11657         (putpkt_binary): New as wrapper around putpkt_binary_1.
11658         (putpkt_notif): New.
11659         (prepare_resume_reply): In non-stop mode, don't change the
11660         general_thread.
11661         * event-loop.c: New.
11662         * Makefile.in (OBJ): Add event-loop.o.
11663         (event-loop.o): New rule.
11664
11665         * linux-low.h (pid_of): Moved here.
11666         (lwpid_of): New.
11667         (get_lwp_thread): Use lwpid_of.
11668         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11669         * linux-low.c (pid_of): Delete.
11670         (inferior_pid): Use lwpid_of.
11671         (linux_event_pipe): New.
11672         (target_is_async_p): New.
11673         (delete_lwp): New.
11674         (handle_extended_wait): Use lwpid_of.
11675         (add_lwp): Don't set lwpid field.
11676         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11677         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11678         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11679         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11680         first.  Adjust to linux_wait_for_event interface changes.  Use
11681         lwpid_of.
11682         (linux_detach): Don't delete the main lwp here.
11683         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11684         (status_pending_p): Don't consider explicitly suspended lwps.
11685         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11686         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11687         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11688         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11689         pointer.  Add status pointer argument.  Return a pid instead of a
11690         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11691         changes.  In non-stop mode, don't switch to a random thread.
11692         (linux_wait): Rename to...
11693         (linux_wait_1): ... this.  Add target_options argument, and handle
11694         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11695         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11696         clean exit and signal exit code.  Don't stop all threads in
11697         non-stop mode.  In all-stop mode, only stop all threads when
11698         reporting a stop to GDB.  Handle explicit thread stop requests.
11699         (async_file_flush, async_file_mark): New.
11700         (linux_wait): New.
11701         (send_sigstop): Use lwpid_of.
11702         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11703         interface changes.  In non-stop mode, don't switch to a random
11704         thread.
11705         (linux_resume_one_lwp): Use lwpid_of.
11706         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11707         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11708         non-stop mode, don't look for pending flag in all threads.
11709         (resume_status_pending_p): Don't consider explicitly suspended
11710         threads.
11711         (my_waitpid): Reimplement.  Emulate __WALL.
11712         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11713         Use lwpid_of.
11714         (sigchld_handler, linux_supports_non_stop, linux_async)
11715         (linux_start_non_stop): New.
11716         (linux_target_ops): Register linux_supports_non_stop, linux_async
11717         and linux_start_non_stop.
11718         (initialize_low): Install SIGCHLD handler.
11719         * thread-db.c (thread_db_create_event, find_one_thread)
11720         (thread_db_get_tls_address): Use lwpid_of.
11721         * win32-low.c (win32_detach): Adjust to use resume_kind.
11722         (win32_wait): Add `options' argument.
11723         * spu-low.c (spu_resume): Adjust to use resume_kind.
11724         (spu_wait): Add `options' argument.
11725
11726 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11727
11728         Decouple target code from remote protocol.
11729
11730         * target.h (enum target_waitkind): New.
11731         (struct target_waitstatus): New.
11732         (struct target_ops) <wait>: Return an unsigned long.  Take a
11733         target_waitstatus pointer instead of a char pointer.
11734         (mywait): Likewise.
11735         * target.c (mywait): Change prototype to return an unsigned long.
11736         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11737         * server.h (thread_from_wait, old_thread_from_wait): Delete
11738         declarations.
11739         (prepare_resume_reply): Change prototype to take a
11740         target_waitstatus.
11741         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11742         (last_status, last_ptid): New.
11743         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11744         pid instead of a signal.
11745         (attach_inferior): Remove "status" and "signal" parameters.
11746         Adjust.
11747         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11748         not as an address.
11749         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11750         (handle_v_requests, myresume): Remove "status" and "signal"
11751         parameters.  Adjust.
11752         (handle_status): New.
11753         (main): Delete local `status'.  Adjust.
11754         * remote-utils.c: Include target.h.
11755         (prepare_resume_reply): Change prototype to take a
11756         target_waitstatus.  Adjust.
11757
11758         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11759         interface.
11760         * spu-low.c (spu_wait): Adjust.
11761         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11762         Delete.
11763         (win32_wait): Adjust.
11764
11765 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11766
11767         * target.h (struct thread_resume): Delete leave_stopped member.
11768         (struct target_ops): Add a `n' argument to the `resume' callback.
11769         * server.c (start_inferior): Adjust.
11770         (handle_v_cont, myresume): Adjust.
11771         * linux-low.c (check_removed_breakpoint): Adjust to resume
11772         interface change, and to removed leave_stopped field.
11773         (resume_ptr): Delete.
11774         (struct thread_resume_array): New.
11775         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11776         resume interface change.
11777         (linux_continue_one_thread, linux_queue_one_thread)
11778         (resume_status_pending_p): Check if the resume field is NULL
11779         instead of checking the leave_stopped member.
11780         (linux_resume): Adjust to the target resume interface change.
11781         * spu-low.c (spu_resume): Adjust to the target resume interface
11782         change.
11783         * win32-low.c (win32_detach, win32_resume): Ditto.
11784
11785 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11786
11787         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11788         flag.
11789         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11790         pending.
11791         (linux_continue_one_thread): Only preserve the stepping flag if
11792         there's a pending breakpoint.
11793
11794 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11795
11796         * server.c (main): After the inferior having exited, call
11797         remote_close before exiting gdbserver.
11798
11799 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11800
11801         Fix size of FPSCR in Power 7 processors.
11802         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11803         (PPC_FEATURE_HAS_DFP): New #define.
11804         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11805         size of the FPSCR.
11806
11807 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11808
11809         * server.c (handle_query) Whitespace and formatting.
11810
11811 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11812
11813         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11814         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11815         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11816         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11817         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11818         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11819         Makefile.in, configure.ac: Fix whitespace throughout.
11820         * configure: Regenerate.
11821
11822 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11823
11824         * inferiors.c (find_inferior): Make it safe for the callback
11825         function to delete the currently iterated inferior.
11826
11827 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11828
11829         * Makefile.in (linuw_low_h): Move higher.
11830         (thread-db.o): Depend on $(linux_low_h).
11831
11832 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11833
11834         Rename "process" to "lwp" throughout.
11835
11836         * linux-low.c (all_processes): Rename to...
11837         (all_lwps): ... this.
11838         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11839         (add_process): Rename to ...
11840         (add_lwp): ... this.  Adjust.
11841         (linux_create_inferior): Adjust.
11842         (linux_attach_lwp): Adjust.
11843         (linux_attach): Adjust.
11844         (linux_kill_one_process): Rename to ...
11845         (linux_kill_one_lwp): ... this.  Adjust.
11846         (linux_kill): Adjust.
11847         (linux_detach_one_process): Rename to ...
11848         (linux_detach_one_lwp): ... this.  Adjust.
11849         (linux_detach): Adjust.
11850         (check_removed_breakpoint): Adjust.
11851         (status_pending_p): Adjust.
11852         (linux_wait_for_process): Rename to ...
11853         (linux_wait_for_lwp): ... this.  Adjust.
11854         (linux_wait_for_event): Adjust.
11855         (send_sigstop): Adjust.
11856         (wait_for_sigstop): Adjust.
11857         (stop_all_processes): Rename to ...
11858         (stop_all_lwps): ... this.
11859         (linux_resume_one_process): Rename to ...
11860         (linux_resume_one_lwp): ... this.  Adjust.
11861         (linux_set_resume_request, linux_continue_one_thread)
11862         (linux_queue_one_thread, resume_status_pending_p)
11863         (usr_store_inferior_registers, regsets_store_inferior_registers)
11864         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11865         Adjust.
11866         * linux-low.h (get_process): Rename to ...
11867         (get_lwp): ... this.  Adjust.
11868         (get_thread_process): Rename to ...
11869         (get_thread_lwp): ... this.  Adjust.
11870         (get_process_thread): Rename to ...
11871         (get_lwp_thread): ... this.  Adjust.
11872         (struct process_info): Rename to ...
11873         (struct lwp_info): ... this.
11874         (all_processes): Rename to ...
11875         (all_lwps): ... this.
11876         * proc-service.c (ps_lgetregs): Adjust.
11877         * thread-db.c (thread_db_create_event, find_one_thread)
11878         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11879
11880 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11881
11882         * server.c (handle_query): Handle "qAttached".
11883
11884 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11885
11886         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11887         GPLv3, update license URL.
11888
11889 2009-03-01  Doug Evans  <dje@google.com>
11890
11891         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11892         (server_h): Add gdb_signals.h.
11893         (signals.o): Update.
11894         * server.h (target_signal_from_host,target_signal_to_host_p)
11895         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11896
11897 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11898
11899         * remote-utils.c (getpkt): Also generate remote-debug
11900         information if noack_mode is set.
11901
11902 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11903
11904         * server.c (handle_query): Report qXfer:siginfo:read and
11905         qXfer:siginfo:write as supported and handle them.
11906         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11907         * linux-low.c (linux_xfer_siginfo): New.
11908         (linux_target_ops): Set it.
11909
11910 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11911
11912         * server.c (gdbserver_usage): Mention --remote-debug.
11913         (main): Accept '--remote-debug' switch.
11914
11915 2009-01-18  Doug Evans  <dje@google.com>
11916
11917         * regcache.c (new_register_cache): No need to check result of xcalloc.
11918         * server.c (handle_search_memory): Back out calls to xmalloc,
11919         result is checked and error is returned to user upon failure.
11920         (handle_query): Ditto.  Add more checks for result of malloc.
11921         (handle_v_cont): Check result of malloc, report error back to
11922         user upon failure.
11923         (handle_v_run): Ditto.  Call freeargv.
11924         * server.h (freeargv): Declare.
11925         * utils.c (freeargv): New fn.
11926
11927 2009-01-15  Doug Evans  <dje@google.com>
11928
11929         * gdbreplay.c (perror_with_name): Make arg const char *.
11930         * server.h (target_signal_to_name): Make return type const char *.
11931         * thread-db.c (thread_db_err_str): Make return type const char *.
11932         * utils.c (perror_with_name): Make arg const char *.
11933
11934 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11935
11936         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11937         when handling a EXIT_PROCESS_DEBUG_EVENT.
11938
11939 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11940
11941         * gdbreplay.c (gdbreplay_version): Update copyright year.
11942         * server.c (gdbserver_version): Likewise.
11943
11944 2009-01-05  Doug Evans  <dje@google.com>
11945
11946         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11947         (handle_extended_wait): Improve comment.
11948
11949 2008-12-13  Doug Evans  <dje@google.com>
11950
11951         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11952         * server.h (ATTR_MALLOC): New macro.
11953         (xmalloc,xcalloc,xstrdup): Declare.
11954         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11955         * inferiors.c: Ditto.
11956         * linux-low.c: Ditto.
11957         * mem-break.c: Ditto.
11958         * regcache.c: Ditto.
11959         * remote-utils.c: Ditto.
11960         * server.c: Ditto.
11961         * target.c: Ditto.
11962         * win32-low.c: Ditto.
11963
11964 2008-12-12  Doug Evans  <dje@google.com>
11965
11966         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11967         in debugging printf.
11968
11969         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11970
11971 2008-12-09  Doug Evans  <dje@google.com>
11972
11973         * linux-low.h (struct process_info): Delete member tid, unused.
11974         * thread-db.c (find_one_thread): Update.
11975         (maybe_attach_thread): Update.
11976
11977 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11978
11979         * target.h (struct target_ops): Add qxfer_osdata member.
11980         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11981         and dirent.h.
11982         (linux_qxfer_osdata): New functions.
11983         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11984         callback.
11985         * server.c (handle_query): Handle "qXfer:osdata:read:".
11986         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11987         (buffer_xml_printf): New functions.
11988         * server.h (struct buffer): New.
11989         (buffer_grow_str, buffer_grow_str0): New macros.
11990         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11991         (buffer_xml_printf): Declare.
11992
11993 2008-11-24  Doug Evans  <dje@google.com>
11994
11995         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11996
11997 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11998
11999         * server.c (handle_v_run): Always use the supplied argument list.
12000
12001 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12002
12003         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12004         (xtensa_regmap_table): Add entry for scompare1.
12005
12006 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12007
12008         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12009         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12010         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12011         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12012         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12013         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12014         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12015         XML target descriptions.
12016         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12017         when inferior is running on an ISA 2.05 or later processor.  Add
12018         special case to return offset for full 64-bit slot of FPSCR when
12019         in 32-bits.
12020
12021 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12022
12023         * Makefile.in (SFILES, clean): Added sparc64 files.
12024         (reg-sparc64.o, reg-sparc64.c): New.
12025         * configure.srv (sparc*-*-linux*): New configuration.
12026         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12027         syscall arguments for SPARC.
12028         (regsets_store_inferior_registers): Likewise.
12029         * linux-sparc-low.c: New file.
12030
12031 2008-10-21  Doug Evans  <dje@google.com>
12032
12033         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12034         (READLINE_DIR,READLINE_DEP): Delete.
12035         (INTERNAL_CFLAGS): Update.
12036         (LINTFLAGS): Update.
12037
12038 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12039
12040         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12041         whole argv from the last run, not just argv[0].
12042
12043 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12044
12045         * regcache.c (new_register_cache): Return NULL if the register
12046         cache size isn't known yet.
12047         (free_register_cache): Avoid dereferencing a NULL regcache.
12048
12049 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12050
12051         * configure.srv: Merge MIPS and MIPS64.
12052
12053 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12054
12055         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12056
12057 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12058
12059         * Makefile.in: Add required vsx dependencies.
12060
12061         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12062         Declare init_registers_powerpc_vsx32l.
12063         Declare init_registers_powerpc_vsx64l.
12064         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12065         (ppc_arch_setup): Check for VSX in hwcap.
12066         (ppc_fill_vsxregset): New function.
12067         (ppc_store_vsxregset): New function.
12068         Add new VSX entry in regset_info target_regsets.
12069
12070         * configure.srv: Add new VSX dependencies.
12071
12072 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12073
12074         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12075         (remote_open): Set or clear transport_is_reliable.
12076         (putpkt_binary): Don't expect acks in noack mode.
12077         (getpkt): Don't send ack/nac in noack mode.
12078         * server.c (handle_general_set): Handle QStartNoAckMode.
12079         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12080         qSupported.
12081         (main): Reset noack_mode on every connection.
12082         * server.h (noack_mode): Declare.
12083
12084 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12085
12086         * Makefile.in (GDBREPLAY_OBS): New variable.
12087         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12088
12089 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12090             Daniel Jacobowitz  <dan@codesourcery.com>
12091
12092         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12093         (usr_store_inferior_registers): Likewise.
12094         (regsets_store_inferior_registers): Likewise.
12095
12096 2008-07-31  Rolf Jansen  <rj@surtec.com>
12097             Pedro Alves  <pedro@codesourcery.com>
12098
12099         * configure.ac: Check for memmem declaration.
12100         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12101         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12102         (disable_packet_qfThreadInfo): Unconditionally compile.
12103         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12104         * configure, config.in: Regenerate.
12105
12106 2008-07-28  Doug Kwan  <dougkwan@google.com>
12107
12108         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12109         (linux_write_memory): Remove declaration of errno.
12110
12111 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12112
12113         * linux-low.c (handle_extended_wait): Do not use "status"
12114         variable uninitialized.
12115
12116 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12117
12118         * server.c (handle_v_attach): Inhibit reporting dll changes.
12119
12120 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12121
12122         * remote-utils.c (prepare_resume_reply): If requested, don't
12123         output "thread:TID" in the T stop reply.
12124
12125         * server.c (disable_packet_vCont, disable_packet_Tthread)
12126         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12127         (handle_query): If requested, disable support for qC, qfThreadInfo
12128         and qsThreadInfo.
12129         (handle_v_requests): If requested, disable support for vCont.
12130         (gdbserver_show_disableable): New.
12131         (main): Handle --disable-packet and --disable-packet=LIST.
12132
12133         * server.h (disable_packet_vCont, disable_packet_Tthread)
12134         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12135
12136 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12137
12138         * server.c (gdbserver_usage): Mention --version.
12139
12140 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12141
12142         * Makefile.in (gdbreplay.o): New rule.
12143
12144 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12145
12146         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12147         message, not gdbserver.
12148
12149 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12150             Nathan Sidwell  <nathan@codesourcery.com>
12151             Joseph Myers  <joseph@codesourcery.com>
12152
12153         * acinclude.m4: Include ../../config/acx.m4.
12154         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12155         * configure, config.in: Regenerate.
12156         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12157         * server.c (gdbserver_version): Print PKGVERSION.
12158         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12159         (main): Adjust gdbserver_usage calls.
12160         * gdbreplay.c (version, host_name): Add declarations.
12161         (gdbreplay_version, gdbreplay_usage): New.
12162         (main): Accept --version and --help options.
12163
12164 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12165
12166         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12167         (arm_breakpoint_at): Handle Thumb.
12168         (the_low_target): Add comment.
12169
12170 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12171
12172         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12173
12174 2008-05-09  Doug Evans  <dje@google.com>
12175
12176         * server.h (decode_search_memory_packet): Declare.
12177         * remote-utils.c (decode_search_memory_packet): New fn.
12178         * server.c (handle_search_memory_1): New fn.
12179         (handle_search_memory): New fn.
12180         (handle_query): Process qSearch:memory packets.
12181
12182 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12183
12184         * regcache.c (registers_length): Remove.
12185         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12186         full register packet.
12187         * regcache.h (registers_length): Remove prototype.
12188         * server.h (PBUFSIZ): Define to 16384.
12189
12190 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12191
12192         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12193         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12194         powerpc-64l.o, and powerpc-altivec64l.o.
12195         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12196         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12197         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12198         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12199         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12200         to srv_xmlfiles.
12201
12202         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12203         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12204         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12205         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12206         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12207         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12208         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12209         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12210         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12211         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12212         (clean): Update.
12213
12214         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12215         (init_registers_powerpc_32l): ... this new prototype.
12216         (init_registers_powerpc_32): Remove, replace by ...
12217         (init_registers_powerpc_altivec32l): ... this new prototype.
12218         (init_registers_powerpc_e500): Remove, replace by ...
12219         (init_registers_powerpc_e500l): ... this new prototype.
12220         (init_registers_ppc64): Remove, replace by ...
12221         (init_registers_powerpc_64l): ... this new prototype.
12222         (init_registers_powerpc_64): Remove, replace by ...
12223         (init_registers_powerpc_altivec64l): ... this new prototype.
12224         (ppc_num_regs): Set to 73.
12225         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12226         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12227         (ppc_cannot_store_register): Handle orig_r3 and trap.
12228         (ppc_arch_setup): Update init_registers_... calls.
12229         (ppc_fill_gregset): Handle orig_r3 and trap.
12230
12231         * inferiors.c (clear_inferiors): Reset current_inferior.
12232
12233 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12234
12235         * acinclude.m4: Add override.m4.
12236         * configure: Regenerate.
12237
12238 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12239
12240         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12241         initial call to init_register_ppc64.
12242
12243 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12244
12245         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12246         single powerpc*-*-linux* case.
12247         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12248
12249 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12250
12251         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12252         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12253         from reg_xmlfiles.
12254         * linux-ppc-low.c: Include <elf.h>.
12255         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12256         (ppc_hwcap): New global variable.
12257         (ppc_regmap): Remove __SPE__ #ifdef sections.
12258         (ppc_regmap_e500): New global variable.
12259         (ppc_cannot_store_register): Update __SPE__ special case.
12260         (ppc_get_hwcap): New function.
12261         (ppc_arch_setup): Use it to determine whether inferior supports
12262         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12263         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12264         Do not access registers if target does not support AltiVec.
12265         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12266         Do not access registers if target does not support SPE.
12267         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12268
12269 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12270
12271         * linux-low.c (disabled_regsets, num_regsets): New.
12272         (use_regsets_p): Delete.
12273         (linux_wait_for_process): Clear disabled_regsets.
12274         (regsets_fetch_inferior_registers): Check and set it.
12275         (regsets_store_inferior_registers): Likewise.
12276         (linux_fetch_registers, linux_store_registers): Do not use
12277         use_regsets_p.
12278         (initialize_low): Allocate disabled_regsets.
12279
12280 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12281
12282         * Makefile.in (LIBOBJS): New.
12283         (OBS): Use LIBOBJS.
12284         (memmem.o): New rule.
12285         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12286         * configure: Regenerated.
12287
12288 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12289
12290         * server.c (handle_query): Never return "unsupported" for
12291         qXfer:features:read queries.
12292
12293 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12294
12295         * server.c (get_features_xml): Fix inverted condition.
12296         (handle_query): Always support qXfer:feature:read.
12297
12298 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12299
12300         * server.c (wrapper_argv): New.
12301         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12302         trap.
12303         (gdbserver_usage): Document --wrapper.
12304         (main): Parse --wrapper.
12305
12306 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12307
12308         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12309         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12310         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12311         (ppc_set_pc): Likewise.
12312         (ppc_arch_setup): New function.
12313         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12314         of collect_register.
12315         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12316
12317 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12318
12319         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12320         instead of linux-ppc64-low.o.
12321         * linux-ppc64-low.c: Remove file.
12322         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12323         (linux-ppc64-low.o): Remove rule.
12324
12325         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12326         (init_registers_powerpc_64): Likewise.
12327         (ppc_regmap): Conditionally define depending on __powerpc64__.
12328         (ppc_cannot_store_register): Do not special-case "fpscr" when
12329         compiled on __powerpc64__.
12330         (ppc_collect_ptrace_register): New function.
12331         (ppc_supply_ptrace_register): New function.
12332         (ppc_breakpoint): Change type to "unsigned int".
12333         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12334         (the_low_target): Conditionally provide initializers for the
12335         arch_setup member depending on __powerpc64__.  Install
12336         collect_ptrace_register and supply_ptrace_register members.
12337
12338 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12339
12340         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12341         * server.c (gdbserver_xmltarget): Define.
12342         (get_features_xml): Use it to replace "target.xml" and arch_string.
12343
12344         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12345         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12346         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12347         srv_xmlfiles and srv_regobj to include all possible choices.
12348         * configure.ac (srv_xmltarget): Remove.
12349         (srv_xmlfiles): Do not add "target.xml".
12350         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12351         checks for supplementary target information.
12352         * configure: Regenerate.
12353         * Makefile.in (XML_TARGET): Remove.
12354         (target.xml): Remove rule.
12355         (clean): Do not clean up target.xml.
12356         (.PRECIOUS): Do not mention target.xml.
12357
12358         * target.h (struct target_ops): Remove arch_string member.
12359         * linux-low.c (linux_arch_string): Remove.
12360         (linux_target_ops): Remove arch_string initializer.
12361         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12362         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12363         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12364         * spu-low.c (spu_arch_string): Remove.
12365         (spu_target_ops): Remove arch_string initializer.
12366         * win32-low.c (win32_arch_string): Remove.
12367         (win32_target_ops): Remove arch_string initializer.
12368         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12369         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12370         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12371
12372 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12373
12374         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12375         by collect_ptrace_register and supply_ptrace_register hooks.
12376         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12377         instead of checking for the_low_target.left_pad_xfer.
12378         (usr_store_inferior_registers): Use collect_ptrace_register callback
12379         instead of checking for the_low_target.left_pad_xfer.
12380
12381         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12382         (s390_supply_ptrace_register): Likewise.
12383         (s390_fill_gregset): Call s390_collect_ptrace_register.
12384         (the_low_target): Update.
12385
12386         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12387         (ppc_supply_ptrace_register): Likewise.
12388         (the_low_target): Update.
12389
12390         * linux-i386-low.c (the_low_target): Update.
12391         * linux-x86-64-low.c (the_low_target): Update.
12392
12393 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12394
12395         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12396         reg-s390.o and reg-s390x.o.
12397
12398         * linux-low.c (new_inferior): New global variable.
12399         (linux_create_inferior, linux_attach): Set it.
12400         (linux_wait_for_process): Call the_low_target.arch_setup after the
12401         target has stopped for the first time.
12402         (initialize_low): Do not call the_low_target.arch_setup.
12403
12404         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12405         (s390_set_pc): Likewise.
12406         (s390_arch_setup): New function.
12407         (the_low_target): Use s390_arch_setup as arch_setup routine.
12408
12409         * regcache.c (realloc_register_cache): New function.
12410         (set_register_cache): Call it for each existing regcache.
12411
12412 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12413
12414         * server.h (init_registers): Remove prototype.
12415
12416         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12417         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12418         instead of init_registers ().
12419         * linux-arm-low.c (init_registers_arm): Add prototype.
12420         (init_registers_arm_with_iwmmxt): Likewise.
12421         (the_low_target): Add initializer for arch_setup field.
12422         * linux-cris-low.c (init_registers_cris): Add prototype.
12423         (the_low_target): Add initializer for arch_setup field.
12424         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12425         (the_low_target): Add initializer for arch_setup field.
12426         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12427         (the_low_target): Add initializer for arch_setup field.
12428         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12429         (the_low_target): Add initializer for arch_setup field.
12430         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12431         (the_low_target): Add initializer for arch_setup field.
12432         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12433         (the_low_target): Add initializer for arch_setup field.
12434         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12435         (init_registers_mips64_linux): Likewise.
12436         (the_low_target): Add initializer for arch_setup field.
12437         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12438         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12439         (the_low_target): Add initializer for arch_setup field.
12440         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12441         (init_registers_powerpc_64): Likewise.
12442         (the_low_target): Add initializer for arch_setup field.
12443         * linux-s390-low.c (init_registers_s390): Add prototype.
12444         (init_registers_s390x): Likewise.
12445         (the_low_target): Add initializer for arch_setup field.
12446         * linux-sh-low.c (init_registers_sh): Add prototype.
12447         (the_low_target): Add initializer for arch_setup field.
12448         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12449         (the_low_target): Add initializer for arch_setup field.
12450         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12451         (the_low_target): Add initializer for arch_setup field.
12452
12453         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12454         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12455         instead of init_registers ().
12456         * win32-arm-low.c (init_registers_arm): Add prototype.
12457         (the_low_target): Add initializer for arch_setup field.
12458         * win32-i386-low.c (init_registers_i386): Add prototype.
12459         (the_low_target): Add initializer for arch_setup field.
12460
12461         * spu-low.c (init_registers_spu): Add prototype.
12462         (initialize_low): Call initialie_registers_spu () instead of
12463         initialize_registers ().
12464
12465 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12466
12467         * server.c (handle_v_requests): When handling the vRun and vAttach
12468         packets, if already debugging a process, don't kill it.  Return an
12469         error instead.
12470
12471 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12472
12473         * server.c (handle_query): Correct length check.
12474
12475 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12476
12477         * win32-low.c (do_initial_child_stuff): Add process handle
12478         parameter.  Set current_process_handle and current_process_id from the
12479         parameters. Clear globals.
12480         (win32_create_inferior): Don't set current_process_handle and
12481         current_process_id here.  Instead pass them on the call to
12482         do_initial_child_stuff.
12483         (win32_attach): Likewise.
12484         (win32_clear_inferiors): New.
12485         (win32_kill): Don't close the current process handle or the
12486         current thread handle here.  Instead call win32_clear_inferiors.
12487         (win32_detach): Don't open a new handle to the process.  Call
12488         win32_clear_inferiors.
12489         (win32_join): Don't rely on current_process_handle; open a new
12490         handle using the process id.
12491         (win32_wait): Call win32_clear_inferiors when the inferior process
12492         has exited.
12493
12494 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12495
12496         * server.c (monitor_show_help): Add "exit".
12497
12498 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12499
12500         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12501         (clean): Add reg-xtensa.c.
12502         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12503         * configure.srv (xtensa*-*-linux*) New target.
12504         * linux-xtensa-low.c: New.
12505         * xtensa-xtregs.c: New.
12506
12507 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12508
12509         * hostio.c: Don't include errno.h.
12510         (errno_to_fileio_errno): Move to hostio-errno.
12511         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12512         error number outputting to the target->hostio_last_error callback.
12513         (hostio_packet_error): Use FILEIO_EINVAL directly.
12514         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12515         calls to hostio_error.
12516         * hostio-errno.c: New.
12517         * server.h (hostio_last_error_from_errno): Declare.
12518         * target.h (target_ops): Add hostio_last_error member.
12519         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12520         as hostio_last_error handler.
12521         * spu-low.c (spu_target_ops): Likewise.
12522         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12523         (wince_hostio_last_error): New functions.
12524         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12525         as hostio_last_error handler.
12526         (win32_target_ops) [!_WIN32_WCE]: Register
12527         hostio_last_error_from_errno as hostio_last_error handler.
12528         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12529         (hostio-errno.o): New rule.
12530         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12531         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12532         hostio-errno.o.
12533         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12534         * configure: Regenerate.
12535
12536 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12537
12538         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12539         (linux_kill, linux_detach): Clean up the process list.
12540         * remote-utils.c (remote_open): Improve port number parsing.
12541         (putpkt_binary, input_interrupt): Only send interrupts if the target
12542         is running.
12543         * server.c (extended_protocol): Make static.
12544         (attached): Define earlier.
12545         (exit_requested, response_needed, program_argv): New variables.
12546         (target_running): New.
12547         (start_inferior): Clear attached here.
12548         (attach_inferior): Set attached here.
12549         (require_running): Define.
12550         (handle_query): Use require_running and target_running.  Implement
12551         "monitor exit".
12552         (handle_v_attach, handle_v_run): New.
12553         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12554         (gdbserver_usage): Update.
12555         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12556         --attach along with other options or after the port.  Save
12557         program_argv.  Support no initial program.  Resynchronize
12558         communication with GDB after an error.  Handle "monitor exit".
12559         Use require_running and target_running.  Always allow the extended
12560         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12561         restart in extended mode.
12562         * README: Refer to the GDB manual.  Update --attach usage.
12563
12564 2007-12-20  Andreas Schwab  <schwab@suse.de>
12565
12566         * linux-low.c (STACK_SIZE): Define.
12567         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12568         (linux_test_for_tracefork): Likewise.
12569
12570 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12571
12572         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12573         reinsert auto-delete breakpoints.
12574         * mem-break.c (struct breakpoint): Change return type of handler to
12575         int.
12576         (set_breakpoint_at): Update handler type.
12577         (reinsert_breakpoint_handler): Return 1 instead of calling
12578         delete_breakpoint.
12579         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12580         setting a new one.
12581         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12582         * mem-break.h (set_breakpoint_at): Update handler type.
12583         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12584         * win32-low.c (auto_delete_breakpoint): New.
12585         (get_child_debug_event): Use it.
12586
12587 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12588
12589         * configure.ac: Check for pread and pwrite.
12590         * hostio.c (handle_pread): Fall back to lseek and read.
12591         (handle_pwrite): Fall back to lseek and write.
12592         * config.in, configure: Regenerated.
12593
12594 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12595
12596         * server.c (myresume): Add own_buf argument.
12597         (main): Update calls.
12598
12599 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12600
12601         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12602         * remote-utils.c (remote_open): Do not call disable_async_io.
12603         (block_async_io): Delete.
12604         (unblock_async_io): Make static.
12605         (initialize_async_io): New.
12606         * server.c (handle_v_cont): Handle async I/O here.
12607         (myresume): Likewise.  Move other common resume tasks here...
12608         (main): ... from here.  Call initialize_async_io.  Disable async
12609         I/O before the main loop.
12610         * server.h (initialize_async_io): Declare.
12611         (block_async_io, unblock_async_io): Delete prototypes.
12612         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12613
12614 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12615
12616         * remote-utils.c (readchar): Allow binary data in received messages.
12617
12618 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12619
12620         * win32-low.c (attaching): New global.
12621         (win32_create_inferior): Clear the `attaching' global.
12622         (win32_attach): Set the `attaching' global.
12623         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12624         attaching.  Only set a breakpoint at the entry point if not
12625         attaching.
12626
12627 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12628
12629         * server.c (main): Don't report dll events on the initial
12630         connection on attaches.
12631
12632 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12633
12634         * server.c (main): Relax numerical bases supported for the pid of
12635         the --attach command line argument.
12636
12637 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12638
12639         * win32-low.c (win32_attach): Call OpenProcess before
12640         DebugActiveProcess, not after.  Add last error output to error
12641         call.
12642
12643 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12644
12645         * win32-low.c (win32_get_thread_context)
12646         (win32_set_thread_context): New functions.
12647         (thread_rec): Use win32_get_thread_context.
12648         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12649         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12650         field.
12651
12652 2007-12-03  Leo Zayas
12653             Pedro Alves  <pedro_alves@portugalmail.pt>
12654
12655         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12656         global variables.
12657         (child_add_thread): Minor cleanup.
12658         (child_continue): Resume artificially suspended threads before
12659         calling ContinueDebugEvent.
12660         (suspend_one_thread): New.
12661         (fake_breakpoint_event): New.
12662         (get_child_debug_event): Change return type to int.  Check here if
12663         gdb sent an interrupt request.  If a soft interrupt was requested,
12664         fake a breakpoint event.  Return 0 if there is no event to handle,
12665         and 1 otherwise.
12666         (win32_wait): Don't check here if gdb sent an interrupt request.
12667         Ensure there is a valid event to handle.
12668         (win32_request_interrupt): Add soft interruption method as last
12669         resort.
12670
12671 2007-12-03  Leo Zayas
12672             Pedro Alves  <pedro_alves@portugalmail.pt>
12673
12674         * win32-low.h (win32_thread_info): Add descriptions to the
12675         structure members.  Replace `suspend_count' counter by a
12676         `suspended' flag.
12677         * win32-low.c (thread_rec): Update condition of when to get the
12678         context from the inferior.  Rely on ContextFlags being set if it
12679         has already been retrieved.  Only suspend the inferior thread if
12680         we haven't already.  Warn if that fails.
12681         (continue_one_thread): s/suspend_count/suspended/.  Only call
12682         ResumeThread once.  Warn if that fails.
12683
12684 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12685
12686         * win32-low.c (win32_wait): Don't read from the inferior when it
12687         has already exited.
12688
12689 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12690
12691         * Makefile.in (win32_low_h): New variable.
12692         (win32-low.o): Add dependency on $(win32_low_h).
12693         (win32-arm-low.o, win32-i386-low.o): New rules.
12694
12695 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12696
12697         * hostio.c: Correct copyright year.
12698
12699 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12700
12701         * Makefile.in (OBS): Add hostio.o.
12702         (hostio.o): New rule.
12703         * server.h (handle_vFile): Declare.
12704         * hostio.c: New file.
12705         * server.c (handle_v_requests): Take packet_len and new_packet_len
12706         for binary packets.  Call handle_vFile.
12707         (main): Update call to handle_v_requests.
12708
12709 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12710
12711         * linux-low.c: Include <sched.h>.
12712
12713 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12714
12715         * linux-low.c (linux_tracefork_grandchild): New.
12716         (linux_tracefork_child): Use clone.
12717         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12718
12719 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12720
12721         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12722
12723 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12724
12725         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12726
12727 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12728
12729         * inferiors.c (change_inferior_id): Delete.
12730         (add_pid_to_list, pull_pid_from_list): New.
12731         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12732         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12733         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12734         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12735         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12736         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12737         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12738         (using_threads): Always set to 1.
12739         (handle_extended_wait): New.
12740         (add_process): Do not set TID.
12741         (linux_create_inferior): Set must_set_ptrace_flags.
12742         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12743         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12744         (linux_thread_alive): Rename TID argument to LWPID.
12745         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12746         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12747         call to dead_thread_notify.  Call handle_extended_wait.
12748         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12749         (send_sigstop): Delete sigstop_sent.
12750         (wait_for_sigstop): Avoid TID.
12751         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12752         (linux_test_for_tracefork): New.
12753         (linux_lookup_signals): Use thread_db_active and
12754         linux_supports_tracefork_flag.
12755         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12756         * linux-low.h (get_process_thread): Avoid TID.
12757         (struct process_ifo): Move thread_known and tid to the end.  Remove
12758         sigstop_sent.
12759         (linux_attach_lwp, thread_db_init): Update prototypes.
12760         * server.h (change_inferior_id): Delete prototype.
12761         (add_pid_to_list, pull_pid_from_list): New prototypes.
12762         * thread-db.c (thread_db_use_events): New.
12763         (find_first_thread): Rename to...
12764         (find_one_thread): ...this.  Update callers and messages.  Do not
12765         call fatal.  Check thread_db_use_events.  Do not call
12766         change_inferior_id or new_thread_notify.
12767         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12768         (thread_db_init): Set thread_db_use_events.  Check use_events.
12769         * utils.c (fatal, warning): Correct message prefix.
12770
12771 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12772
12773         * Makefile.in (clean): Remove new files.
12774         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12775         (powerpc-64.o, powerpc-64.c): New rules.
12776         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12777         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12778         with SPE.
12779         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12780         SPE targets.
12781         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12782         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12783         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12784         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12785         (target_regsets): Add AltiVec and SPE register sets.
12786         * configure.ac: Check for AltiVec and SPE.
12787         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12788         (ppc_fill_vrregset, ppc_store_vrregset): New.
12789         (target_regsets): Add AltiVec register set.
12790         * configure: Regenerated.
12791
12792 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12793
12794         * linux-low.c (O_LARGEFILE): Define.
12795         (linux_read_memory): Use /proc/PID/mem.
12796         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12797         * configure, config.in: Regenerated.
12798
12799 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12800
12801         * linux-low.c (linux_wait_for_event): Do not pass signals while
12802         single-stepping.
12803
12804 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12805
12806         * win32-low.c (create_process): New.
12807         (win32_create_inferior): Use create_process instead of
12808         CreateProcess.  If create_process failed retry appending an ".exe"
12809         suffix.  Store the GetLastError result immediatelly after
12810         create_process calls and use it on the call to error.
12811
12812 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12813
12814         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12815
12816 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12817
12818         * configure.ac: Switch license to GPLv3.
12819
12820 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12821
12822         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12823
12824 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12825
12826         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12827         typedef.
12828         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12829         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12830         CloseToolhelp32Snapshot.
12831         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12832         CloseToolhelp32Snapshot.
12833
12834 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12835
12836         * server.c (main): Check for inferior exit before main loop.
12837
12838 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12839
12840         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12841         instead of on tmp_desc.
12842
12843 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12844             Daniel Jacobowitz  <dan@codesourcery.com>
12845
12846         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12847         (add_thread): Minor cleanups.
12848         (clear_inferiors): Move lower in the file.  Clear the DLL
12849         list.
12850         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12851         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12852         (xml_escape_text): New.
12853         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12854         for qSupported.
12855         (handle_v_cont): Report errors.
12856         (gdbserver_version): Update.
12857         (main): Correct size of own_buf.  Do not report initial DLL events.
12858         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12859         (unloaded_dll, xml_escape_text): New.
12860         * win32-low.c (enum target_waitkind): Update comments.
12861         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12862         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12863         (win32_EnumProcessModules, win32_GetModuleInformation)
12864         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12865         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12866         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12867         (win32_Module32First, win32_Module32Next, load_toolhelp)
12868         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12869         (get_child_debug_event): Handle DLL events.
12870         (win32_wait): Likewise.
12871
12872 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12873
12874         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12875         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12876
12877 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12878
12879         * win32-low.c (handle_output_debug_string): Ignore event if not
12880         waiting.
12881
12882 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12883
12884         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12885
12886 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12887
12888         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12889
12890 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12891
12892         * inferiors.c (change_inferior_id): Add comment.
12893         * linux-low.c (check_removed_breakpoint): Add an early
12894         prototype.  Improve debug output.
12895         (linux_attach): Doc update.
12896         (linux_detach_one_process, linux_detach): Clean up before releasing
12897         each process.
12898         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12899         * linux-low.h (struct process_info): Doc improvement.
12900         * mem-break.c (delete_all_breakpoints): New.
12901         * mem-break.h (delete_all_breakpoints): New prototype.
12902         * thread-db.c (find_first_thread): New.
12903         (thread_db_create_event): Call it instead of
12904         thread_db_find_new_threads.  Clean up unused variables.
12905         (maybe_attach_thread): Remove first thread handling.
12906         (thread_db_find_new_threads): Use find_first_thread.
12907         (thread_db_get_tls_address): Likewise.
12908
12909 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12910
12911         * thread-db.c (thread_db_find_new_threads): Add prototype.
12912         (thread_db_create_event): Check for the main thread before adding
12913         a new thread.
12914         (maybe_attach_thread): Only enable event reporting if TID == 0.
12915         (thread_db_get_tls_address): Check for new threads.
12916
12917 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12918
12919         * linux-low.c (linux_create_inferior): Try execv before execvp.
12920         * spu-low.c (spu_create_inferior): Likewise.
12921
12922 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12923
12924         * linux-low.c (linux_create_inferior): Change execv to execvp.
12925         * spu-low.c (spu_create_inferior): Likewies.
12926
12927 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12928
12929         * Makefile.in (clean): Clean new files instead of deleted ones.
12930         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12931         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12932         rules.
12933         * configure.srv: Specify XML files and new regformats for MIPS and
12934         MIPS64 GNU/Linux.
12935         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12936         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12937         an entry for the restart register.
12938         (mips_cannot_fetch_register, mips_cannot_store_register)
12939         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12940         register names to match the XML descriptions.
12941         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12942         restart register instead of $0.
12943
12944 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12945             Markus Deuling  <deuling@de.ibm.com>
12946
12947         * remote-utils.c (decode_xfer_write): New function.
12948         * server.h (decode_xfer_write): Add prototype.
12949         * server.c (handle_query): Add PACKET_LEN argument.  Support
12950         qXfer:spu:read and qXfer:spu:write packets.
12951         (main): Pass packet_len to handle_query.
12952         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12953         * target.h (target_ops): Add qxfer_spu.
12954
12955 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12956
12957         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12958         accessing non-seekable spufs files.
12959
12960 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12961
12962         * server.c (handle_query): Add reply for qC packet.
12963
12964 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12965             Leo Zayas  <lerele@champenstudios@com>
12966
12967         * server.h (check_remote_input_interrupt_request): New function.
12968         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12969         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12970         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12971         (check_remote_input_interrupt_request): New function.
12972         * server.h (check_remote_input_interrupt_request): Declare.
12973         * win32-low.c (winapi_DebugBreakProcess,
12974         winapi_GenerateConsoleCtrlEvent): New typedefs.
12975         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12976         to 250 ms.
12977         (win32_wait): Check for remote interrupt request
12978         with check_remote_input_interrupt_request.
12979         (win32_request_interrupt): New function.
12980         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12981
12982 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12983
12984         * win32-low.c (debug_registers_changed,
12985         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12986         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12987         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12988         (thread_rec): Get context using the low target.
12989         (child_add_thread): Call thread_added on the low target,
12990         which does the same thing.
12991         (regptr): Delete.
12992         (do_initial_child_stuff): Remove debug registers references.
12993         Set context using the low target.  Resume threads after
12994         setting the contexts.
12995         (child_continue): Remove dead variable.  Remove debug
12996         registers references.
12997         (child_fetch_inferior_registers): Go through the low target.
12998         (do_child_store_inferior_registers): Remove.
12999         (child_store_inferior_registers): Go through the low target.
13000         (win32_resume): Remove debug registers references.
13001         Set context using the low target.
13002         (handle_exception): Change return type to void.  Don't record
13003         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13004         first chance exception.
13005         (get_child_debug_event): Change return type to void.  Remove
13006         goto loop.  Always return after waiting for debug event.
13007         (win32_wait): Convert to switch statement.  Handle spurious
13008         events.
13009
13010         * win32-i386-low.c (debug_registers_changed,
13011         debug_registers_used): New.
13012         (initial_stuff): Rename to ...
13013         (i386_initial_stuff): ... this.  Clear debug registers
13014         state variables.
13015         (store_debug_registers): Delete.
13016         (i386_get_thread_context): New.
13017         (load_debug_registers): Delete.
13018         (i386_set_thread_context): New.
13019         (i386_thread_added): New.
13020         (single_step): Rename to ...
13021         (i386_single_step): ... this.
13022         (do_fetch_inferior_registers): Rename to ...
13023         (i386_fetch_inferior_register): ... this.
13024         (i386_store_inferior_register): New.
13025         (the_low_target): Adapt to new interface.
13026
13027         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13028         (arm_get_thread_context): New.
13029         (arm_set_thread_context): New.
13030         (regptr): New.
13031         (do_fetch_inferior_registers): Rename to ...
13032         (arm_fetch_inferior_register): ... this.
13033         (arm_store_inferior_register): New.
13034         (arm_wince_breakpoint): Reimplement as unsigned long.
13035         (arm_wince_breakpoint_len): Define.
13036         (the_low_target): Adapt to new interface.
13037
13038         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13039         load_debug_registers.  Add get_thread_context, set_thread_context,
13040         thread_added and store_inferior_register.  Rename
13041         fetch_inferior_registers to fetch_inferior_register.
13042         (regptr): Remove declaration.
13043
13044 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13045
13046         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13047         * spu-low.c (spu_detach): Likewise.
13048
13049 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13050
13051         * target.h (target_ops): Change return type of detach to int.
13052         Add join.
13053         (join_inferior): New.
13054         * server.c (main): Don't skip detach support on mingw32.
13055         If the inferior doesn't support detaching return error.
13056         Call join_inferior instead of using waitpid.
13057         * linux-low.c (linux_join): New.
13058         (linux_target_op): Add linux_join.
13059         * spu-low.c (spu_join): New.
13060         (spu_target_ops): Add spu_join.
13061         * win32-low.c (win32_detach): Adapt to new interface.
13062         Reopen current_process_handle before detaching.  Issue a child
13063         resume before detaching.
13064         (win32_join): New.
13065         (win32_target_op): Add win32_join.
13066
13067 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13068
13069         * win32-low.c (win32-attach): Fix return value.
13070         * target.h (target_ops): Describe ATTACH return values.
13071
13072 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13073
13074         * win32-low.c (GETPROCADDRESS): Define.
13075         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13076         (winapi_DebugSetProcessKillOnExit): Likewise.
13077         (win32_create_inferior): Force usage of ansi CreateProcessA.
13078         (win32_attach): Use GETPROCADDRESS.
13079         (win32_detach): Likewise.
13080
13081 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13082
13083         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13084
13085 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13086
13087         * win32-low.c: Commit leftover changes from 2007-03-29.
13088
13089 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13090
13091         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13092         fields short instead of int.  Add explicit padding.
13093         (i387_cache_to_fsave): Remove unnecessary casts.
13094         (i387_fsave_to_cache): Doc fix.
13095         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13096
13097 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13098
13099         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13100         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13101
13102 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13103
13104         * configure.srv (arm*-*-mingw32ce*): Move near the other
13105         arm targets.
13106
13107 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13108
13109         * configure.ac: Add errno checking.
13110         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13111         sys/file.h and malloc.h.
13112         (AC_CHECK_DECLS): Add perror.
13113         (srv_mingwce): Handle.
13114         * configure.srv (i[34567]86-*-cygwin*): Add
13115         win32-i386-low.o to srv_tgtobj.
13116         (i[34567]86-*-mingw*): Likewise.
13117         (arm*-*-mingw32ce*): Add case.
13118         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13119         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13120         [__MINGW32CE__] (strerror): New function.
13121         [__MINGW32CE__] (errno): Define to GetLastError.
13122         [__MINGW32CE__] (COUNTOF): New macro.
13123         (remote_open): Remove extra close call.
13124         * mem-break.c (delete_breakpoint_at): New function.
13125         * mem-break.h (delete_breakpoint_at): Declare.
13126         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13127         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13128         [USE_WIN32API] (read, write): Add char* casts.
13129         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13130         * server.h: Include wincecompat.h on Windows CE.
13131         [HAVE_ERRNO_H]: Check.
13132         (perror): Declare if not declared.
13133         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13134         (perror_with_name): Remove errno declaration.
13135         * wincecompat.h: New.
13136         * wincecompat.c: New.
13137         * win32-low.h: New.
13138         * win32-arm-low.c: New.
13139         * win32-i386-low.c: New.
13140         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13141         (OUTMSG2): Make it safe.
13142         (_T): New macro.
13143         (COUNTOF): New macro.
13144         (NUM_REGS): Get it from the low target.
13145         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13146         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13147         (thread_rec): Let low target handle debug registers.
13148         (child_add_thread): Likewise.
13149         (child_init_thread_list): Likewise.
13150         (continue_one_thread): Likewise.
13151         (regptr): New.
13152         (do_child_fetch_inferior_registers): Move to ...
13153         * win32-i386-low.c: ... here, and rename to ...
13154         (do_fetch_inferior_registers): ... this.
13155         * win32-low.c (child_fetch_inferior_registers):
13156         Go through the low target.
13157         (do_child_store_inferior_registers): Use regptr.
13158         (strwinerror): New function.
13159         (win32_create_inferior): Handle Windows CE.
13160         Use strwinerror instead of strerror on Windows error
13161         codes.  Add program to the error output.
13162         Don't close the main thread handle on Windows CE.
13163         (win32_attach): Use coredll.dll on Windows CE.
13164         (win32_kill): Close current process and current
13165         thread handles.
13166         (win32_detach): Use coredll.dll on Windows CE.
13167         (win32_resume): Let low target handle debug registers, and
13168         step request.
13169         (handle_exception): Add/Remove initial breakpoint.  Avoid
13170         non-existant WSTOPSIG on Windows CE.
13171         (win32_read_inferior_memory): Cast to remove warning.
13172         (win32_arch_string): Go through the low target.
13173         (initialize_low): Call set_breakpoint_data with the low
13174         target's breakpoint.
13175         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13176         FOP_REGNUM, mappings): Move to ...
13177         * win32-i386-low.c: ... here.
13178         * win32-low.c (win32_thread_info): Move to ...
13179         * win32-low.h: ... here.
13180         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13181         win32-arm-low.c and wincecompat.c.
13182         (all:): Add $EXEEXT.
13183         (install-only:): Likewise.
13184         (gdbserver:): Likewise.
13185         (gdbreplay:): Likewise.
13186         * config.in: Regenerate.
13187         * configure: Regenerate.
13188
13189 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13190
13191         * win32-low.c: Rename typedef thread_info to
13192         win32_thread_info throughout.
13193
13194 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13195
13196         * win32-i386-low.c: Rename to ...
13197         * win32-low.c: ... this.
13198         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13199         * Makefile.in: Likewise.
13200
13201 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13202
13203         * remote-utils.c (monitor_output): Constify msg parameter.
13204         * server.h (monitor_output): Likewise.
13205         * win32-i386-low.c (handle_output_debug_string): New.
13206         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13207         handle_output_debug_string.
13208         (get_child_debug_event): Likewise.
13209
13210 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13211
13212         * server.c (main): Correct strtoul check.
13213
13214 2007-03-27  Jon Ringle  <jon@ringle.org>
13215
13216         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13217
13218 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13219
13220         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13221
13222 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13223
13224         * terminal.h: Check HAVE_SGTTY_H.
13225
13226 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13227
13228         * remote-utils.c (remote_open): Print out the assigned port number.
13229
13230 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13231
13232         * remote-utils.c (monitor_output): New function.
13233         * server.c (debug_threads): Define here.
13234         (monitor_show_help): New function.
13235         (handle_query): Handle qRcmd.
13236         (main): Do not handle 'd' packet.
13237         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13238         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13239         of debug_threads.
13240
13241 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13242
13243         * Makefile.in (EXEEXT): New.
13244         (clean): Use $(EXEEXT).
13245
13246 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13247
13248         * target.h (target_ops): Rename send_signal to request_interrupt,
13249         and remove enum target_signal parameter.
13250         * linux-low.c (linux_request_interrupt): Rename from
13251         linux_send_signal, and always send SIGINT.
13252         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13253         and always send SIGINT.
13254         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13255         of send_signal.
13256         (input_interrupt): Likewise.
13257
13258 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13259
13260         * server.c (get_features_xml): Check if target implemented
13261         arch_string.
13262         * win32-i386-low.c (win32_arch_string): New.
13263         (win32_target_ops): Add win32_arch_string as arch_string member.
13264
13265 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13266
13267         * spu-low.c (spu_arch_string): New.
13268         (spu_target_ops): Add spu_arch_string.
13269
13270 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13271
13272         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13273         * configure.ac: Do not check for terminal.h.
13274         * configure, config.in: Regenerated.
13275
13276 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13277
13278         * Makefile.in (OBS): Add $(XML_BUILTIN).
13279         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13280         (clean): Update.
13281         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13282         (arm-with-iwmmxt.c): New.
13283         * config.in, configure: Regenerate.
13284         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13285         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13286         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13287         (arm*-*-linux*): Add iWMMXt and regset support.
13288         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13289         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13290         (arm_store_wmmxregset, target_regsets): New.
13291         * server.c (get_features_xml): Take annex argument.  Check builtin
13292         XML documents.
13293         (handle_query): Handle multiple annexes.
13294
13295 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13296
13297         * remote-utils.c [USE_WIN32API] (read, write): Define.
13298         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13299         write.
13300
13301 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13302
13303         * linux-i386-low.c (the_low_target): Set arch_string.
13304         * linux-x86-64-low.c (the_low_target): Likewise.
13305         * linux-low.c (linux_arch_string): New.
13306         (linux_target_ops): Add it.
13307         * linux-low.h (struct linux_target_ops): Add arch_string.
13308         * server.c (write_qxfer_response): Use const void * for DATA.
13309         (get_features_xml): New.
13310         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13311         * target.h (struct target_ops): Add arch_string method.
13312
13313 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13314             Daniel Jacobowitz  <dan@codesourcery.com>
13315
13316         * linux-low.c (linux_kill): Handle being called with no threads.
13317         * win32-i386-low.c (win32_kill): Likewise.
13318         (get_child_debug_event): Clear current_process_handle.
13319
13320 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13321             Daniel Jacobowitz  <dan@codesourcery.com>
13322
13323         * remote-utils.c (remote_open): Check the type of specified
13324         serial port devices before opening them.
13325         * server.c (main): Kill the inferior if an error occurs during
13326         the first remote_open.
13327
13328 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13329
13330         * README: Update supported targets.
13331
13332 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13333
13334         * Makefile.in (clean): Remove reg-mips64.c.
13335         (reg-mips64.c, reg-mips64.o): New rules.
13336         * configure.srv: Handle mips64.  Include regset support for mips.
13337         * linux-mips-low.c (union mips_register): New.
13338         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13339         (mips_breakpoint, mips_breakpoint_at): Use int.
13340         (mips_collect_register, mips_supply_register)
13341         (mips_collect_register_32bit, mips_supply_register_32bit)
13342         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13343         (mips_store_fpregset, target_regsets): New.
13344         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13345
13346 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13347
13348         * configure.srv: Add target "spu*-*-*".
13349         * Makefile.in (clean): Remove reg-spu.c.
13350         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13351         * spu-low.c: New file.
13352
13353 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13354
13355         * configure.ac: Correct td_thr_tls_get_addr test.
13356         * configure: Regenerated.
13357
13358 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13359
13360         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13361         pass_signals array.
13362         * remote-utils.c (decode_address_to_semicolon): New.
13363         * server.c (pass_signals, handle_general_set): New.
13364         (handle_query): Mention QPassSignals for qSupported.
13365         (main): Call handle_general_set.
13366         * server.h (pass_signals, decode_address_to_semicolon): New.
13367
13368 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13369
13370         * server.c (handle_query): Correct error handling for read_auxv.
13371
13372 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13373
13374         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13375         and srv_linux_thread_db to yes.
13376         * linux-s390-low.c (s390_fill_gregset): New function.
13377         (target_regsets): Define data structure.
13378
13379 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13380
13381         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13382         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13383         * config.in, configure: Regenerated.
13384         * inferiors.c (gdb_id_to_thread): New function.
13385         (gdb_id_to_thread_id): Use it.
13386         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13387         * linux-low.h (struct process_info): Add th member.
13388         (thread_db_get_tls_address): New prototype.
13389         * remote-utils.c (decode_address): Make non-static.
13390         * server.c (handle_query): Handle qGetTLSAddr.
13391         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13392         * target.h (struct target_ops): Add get_tls_address.
13393         * thread-db.c (maybe_attach_thread): Save the thread handle.
13394         (thread_db_get_tls_address): New.
13395
13396 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13397
13398         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13399         (linux_resume_one_process): Take a siginfo_t *.  Update all
13400         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13401         (struct pending_signals): Add a siginfo_t.
13402         (linux_wait_for_process): Always set last_status.
13403         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13404         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13405         * linux-low.h (struct process_info): Add last_status.
13406
13407 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13408
13409         * remote-utils.c (try_rle): New function.
13410         (putpkt_binary): Use it.
13411
13412 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13413
13414         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13415         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13416         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13417         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13418         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13419         point registers.
13420
13421 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13422
13423         * server.c (terminal_fd): New variable.
13424         (old_foreground_pgrp): Likewise.
13425         (restore_old_foreground_pgrp): New function.
13426         (start_inferior): Record the terminal file descriptor in terminal_fd
13427         and its original foreground group in old_foreground_pgrp.  Register
13428         restore_old_foreground_pgrp with atexit().
13429
13430 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13431
13432         * server.c (handle_query): Correct qPart to qXfer.
13433
13434 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13435
13436         * configure.ac: Check for more headers which are missing on
13437         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13438         * configure.srv: Add Cygwin and mingw32.
13439         * remote-utils.c: Don't include headers unconditionally which
13440         are missing on mingw32.  Include <winsock.h> for mingw32.
13441         (remote_open): Adjust for mingw32 support.  Flush
13442         standard error after writing to it.
13443         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13444         (unblock_async_io, enable_async_io, disable_async_io)
13445         (readchar, getpkt): Update for Winsock support.
13446         (prepare_resume_reply): Expect a protocol signal number.
13447         * server.c: Disable <sys/wait.h> on mingw32.
13448         (start_inferior): Adjust for mingw32 support.  Flush
13449         standard error after writing to it.
13450         (attach_inferior): Likewise.  Use protocol signal
13451         numbers.
13452         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13453         and names.
13454         * win32-i386-low.c: New file.
13455         * Makefile.in (XM_CLIBS): Set.
13456         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13457         (win32-i386-low.o): New dependency rule.
13458         * linux-low.c (linux_wait): Use target signal numbers.
13459         * target.h (struct target_ops): Doc fix.
13460         * server.h (target_signal_to_name): New prototype.
13461         * gdbreplay.c: Don't include headers unconditionally which
13462         are missing on mingw32.  Include <winsock.h> for mingw32.
13463         (remote_close, remote_open): Adjust for Winsock support.
13464         * configure, config.in: Regenerated.
13465
13466 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13467
13468         * server.c (decode_xfer_read, write_qxfer_response): New.
13469         (handle_query): Take a packet length argument.  Handle
13470         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13471         the qSupported response.
13472         (main): Update call to handle_query.
13473
13474 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13475
13476         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13477         (putpkt_binary): Renamed from putpkt and adjusted for binary
13478         data.
13479         (putpkt): New wrapper for putpkt_binary.
13480         (readchar): Don't mask off the high bit.
13481         (decode_X_packet): New function.
13482         * server.c (main): Call putpkt_binary if a handler sets the packet
13483         length.  Save the length of the incoming packet.  Handle 'X'.
13484         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13485
13486 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13487
13488         * server.c (handle_query): Handle qSupported.
13489
13490 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13491
13492         * remote-utils.c (all_symbols_looked_up): New variable.
13493         (look_up_one_symbol): Check it.
13494         * server.h (look_up_one_symbol): New declaration.
13495         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13496
13497 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13498
13499         * Makefile.in (linux-arm-low.o): Update dependencies.
13500         * linux-arm-low.c: Include "gdb_proc_service.h".
13501         (PTRACE_GET_THREAD_AREA): Define.
13502         (ps_get_thread_area): New function.
13503
13504 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13505
13506         * configure.srv (m68k*-*-uclinux*): New target.
13507         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13508         (linux_resume_one_process): Remove extraneous cast.
13509         (linux_read_offsets): New.
13510         (linux_target_op): Add linux_read_offsets on mmuless systems.
13511         * server.c (handle_query): Add qOffsets logic.
13512         * target.h (struct target_ops): Add read_offsets.
13513
13514 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13515
13516         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13517         (PTRACE_GET_THREAD_AREA): Define.
13518         (ps_get_thread_area): New function.
13519         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13520         (linux-x86-64-low.o): Update.
13521
13522 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13523
13524         * configure.ac: Remove checks for prfpregset_t.
13525         * gdb_proc_service.h: New file.
13526         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13527         new "gdb_proc_service.h".
13528         * proc-service.c: Likewise.
13529         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13530         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13531         * Makefile.in (gdb_proc_service_h): Updated.
13532         * configure, config.in: Regenerated.
13533
13534 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13535
13536         * remote-utils.c (prepare_resume_reply): Move declaration
13537         of gdb_id_from_wait to the top of the block.
13538
13539 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13540
13541         * linux-low.c (regsets_store_inferior_registers): Read the regset
13542         from the target before filling it.
13543
13544 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13545
13546         * server.c (attach_inferior): Return SIGTRAP for a successful
13547         attach.
13548
13549 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13550
13551         * Makefile.in (OBS): Add version.o.
13552         (STAGESTUFF): Delete.
13553         (version.o): Add dependencies.
13554         (version.c): Replace rule.
13555         (clean): Remove version.c.
13556         * server.c (gdbserver_version): New.
13557         (gdbserver_usage): Use printf.
13558         (main): Handle --version and --help.
13559         * server.h (version, host_name): Add declarations.
13560
13561 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13562
13563         * linux-arm-low.c:
13564         * linux-arm-low.c:
13565         * inferiors.c:
13566         * i387-fp.h:
13567         * i387-fp.c:
13568         * gdbreplay.c:
13569         * regcache.c:
13570         * proc-service.c:
13571         * mem-break.h:
13572         * mem-break.c:
13573         * linux-x86-64-low.c:
13574         * linux-sh-low.c:
13575         * linux-s390-low.c:
13576         * linux-ppc64-low.c:
13577         * linux-ppc-low.c:
13578         * linux-mips-low.c:
13579         * linux-m68k-low.c:
13580         * linux-m32r-low.c:
13581         * linux-low.h:
13582         * linux-low.c:
13583         * linux-ia64-low.c:
13584         * linux-i386-low.c:
13585         * linux-crisv32-low.c:
13586         * thread-db.c:
13587         * terminal.h:
13588         * target.h:
13589         * target.c:
13590         * server.h:
13591         * server.c:
13592         * remote-utils.c:
13593         * regcache.h:
13594         * utils.c:
13595         * Makefile.in:
13596         * configure.ac:
13597         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13598         address.
13599
13600 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13601
13602         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13603         (arm_breakpoint_at): Recognize both breakpoints.
13604         (the_low_target): Use the correct breakpoint instruction.
13605
13606 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13607
13608         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13609         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13610         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13611         (the_low_target): Update.
13612
13613 2005-10-25  Andreas Schwab  <schwab@suse.de>
13614
13615         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13616
13617         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13618         (ia64_num_regs): Reduce to 462.
13619
13620 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13621
13622         * acinclude.m4: Correct quoting.
13623         * aclocal.m4: Regenerated.
13624
13625         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13626         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13627         (thread_db_init): Call thread_db_err_str.
13628         * configure.ac: Check for TD_VERSION.
13629         * config.in, configure: Regenerated.
13630
13631 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13632
13633         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13634
13635 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13636
13637         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13638         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13639         * config.in, configure: Regenerated.
13640         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13641         * linux-i386-low.c, linux-m68k-low.c: Update to use
13642         HAVE_PTRACE_GETREGS.
13643         * linux-low.c (regsets_fetch_inferior_registers)
13644         (regsets_store_inferior_registers): Only return 0 if we processed
13645         GENERAL_REGS.
13646         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13647         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13648
13649 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13650
13651         * inferiors.c (struct thread_info): Add gdb_id.
13652         (add_thread): Add gdb_id argument.
13653         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13654         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13655         calls to add_thread.
13656         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13657         * server.c (handle_query): Use thread_to_gdb_id.
13658         (handle_v_cont, main): Use gdb_id_to_thread_id.
13659         * server.h (add_thread): Update prototype.
13660         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13661         prototypes.
13662
13663 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13664
13665         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13666         left-padded registers.
13667         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13668         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13669
13670 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13671
13672         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13673         * configure: Regenerate.
13674         * config.in: Regenerate.
13675         * server.h (NEED_DECLARATION_STRERROR):
13676         Replace with !HAVE_DECL_STRERROR.
13677
13678 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13679
13680         * linux-low.c (linux_wait, linux_send_signal): Don't test
13681         an unsigned long variable for > 0 if it could be MAX_ULONG.
13682         * server.c (myresume): Likewise.
13683         * target.c (set_desired_inferior): Likewise.
13684
13685 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13686
13687         * configure.ac: Simplify and improve check for socklen_t.
13688         * configure, config.in: Regenerate.
13689
13690 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13691
13692         * acconfig.h: Remove.
13693         * configure.ac: Add a test for socklen_t.  Use three-argument
13694         AC_DEFINE throughout.
13695         * config.in: Regenerated using autoheader 2.59.
13696         * configure: Regenerated.
13697
13698         * gdbreplay.c (socklen_t): Provide a default.
13699         (remote_open): Use socklen_t.
13700         * remote-utils.c (socklen_t): Provide a default.
13701         (remote_open): Use socklen_t.
13702         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13703         unsigned char.
13704
13705         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13706         char for buffers.
13707         * linux-low.c (linux_read_memory, linux_write_memory)
13708         (linux_read_auxv): Likewise.
13709         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13710         (check_mem_write): Likewise.
13711         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13712         Likewise.
13713         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13714         (registers_from_string, register_data): Likewise.
13715         * server.c (handle_query, main): Likewise.
13716         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13717         (decode_M_packet): Likewise.
13718         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13719         * target.h (struct target_ops): Update read_memory, write_memory,
13720         and read_auxv.
13721         (read_inferior_memory, write_inferior_memory): Update.
13722         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13723         to unsigned char *.
13724         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13725         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13726         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13727         linux-s390-low.c, linux-sh-low.c: Update for changes in
13728         read_inferior_memory and the_low_target->breakpoint.
13729
13730 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13731
13732         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13733         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13734         * configure.srv: Add powerpc64-*-linux*.
13735         * linux-ppc64-low.c: New file.
13736
13737 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13738
13739         * linux-cris-low.c: New file with support for CRIS.
13740         * linux-crisv32-low.c: Ditto for CRISv32.
13741         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13742         (clean): Add reg-cris.c and reg-crisv32.c.
13743         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13744         reg-crisv32.o, and reg-crisv32.c to make rules.
13745         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13746         recognized targets.
13747
13748 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13749
13750         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13751         of sizeof (PTRACE_XFER_TYPE).
13752         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13753
13754 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13755
13756         * target.h (struct target_ops): Add insert_watchpoint,
13757         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13758         pointers for hardware watchpoint support.
13759         * linux-low.h (struct linux_target_ops): Ditto.
13760         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13761         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13762         to linux_target_ops.
13763         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13764         reply packet.
13765         * server.c (main): Recognize 'Z' and 'z' packets.
13766
13767 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13768
13769         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13770         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13771         (the_low_target): Add new members.
13772
13773 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13774
13775         * proc-service.c (ps_lgetregs): Search all_processes instead of
13776         all_threads.
13777
13778 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13779
13780         * server.c (start_inferior): Change return type to int.
13781         (attach_inferior): Change sigptr to int *.
13782         (handle_v_cont, handle_v_requests): Change signal to int *.
13783         (main): Change signal to int.
13784
13785 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13786
13787         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13788         * configure.srv: Add m32r*-*-linux*.
13789         * linux-m32r-low.c: New file.
13790
13791 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13792
13793         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13794
13795 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13796
13797         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13798         Take unsigned long arguments for PIDs.
13799         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13800         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13801         (wait_for_sigstop, linux_resume_one_process)
13802         (regsets_fetch_inferior_registers, linux_send_signal)
13803         (linux_read_auxv): Likewise.  Update the types of variables holding
13804         PIDs.  Update format string specifiers.
13805         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13806         * remote-utils.c (prepare_resume_reply): Likewise.
13807         * server.c (cont_thread, general_thread, step_thread)
13808         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13809         unsigned long.
13810         (handle_query): Update format specifiers.
13811         (handle_v_cont, main): Use strtoul for thread IDs.
13812         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13813         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13814         (general_thread, step_thread, thread_from_wait)
13815         (old_thread_from_wait): Update.
13816         * target.h (struct thread_resume): Use unsigned long for THREAD.
13817         (struct target_ops): Use unsigned long for arguments to attach and
13818         thread_alive.
13819
13820 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13821
13822         * acinclude.m4: Include bfd/bfd.m4 directly.
13823         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13824         <agriffis@toolchain.org>.
13825         * aclocal.m4, configure: Regenerated.
13826
13827 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13828
13829         * configure.ac: Rename configure.in, require autoconf 2.59.
13830         * configure: Re-generate.
13831
13832 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13833
13834         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13835         LIBS when finished.
13836         * aclocal.m4: Regenerated.
13837         * configure: Regenerated.
13838
13839 2004-11-21  Andreas Schwab  <schwab@suse.de>
13840
13841         * linux-m68k-low.c (m68k_num_gregs): Define.
13842         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13843         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13844         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13845         (m68k_breakpoint_at): New.  Add to the_low_target.
13846
13847         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13848         srv_linux_thread_db to yes.
13849
13850 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13851
13852         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13853         (ARCH_SET_FS): Likewise.
13854         (ARCH_GET_FS): Likewise.
13855         (ARCH_GET_GS): Likewise.
13856
13857 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13858
13859         * linux-i386-low.c (ps_get_thread_area): New.
13860         * linux-x86-64-low.c (ps_get_thread_area): New.
13861         * linux-low.c: Include <sys/syscall.h>.
13862         (linux_kill_one_process): Don't kill the first thread here.
13863         (linux_kill): Kill the first thread here.
13864         (kill_lwp): New function.
13865         (send_sigstop, linux_send_signal): Use it.
13866         * proc-service.c: Clean up #ifdefs.
13867         (fpregset_info): Delete.
13868         (ps_lgetregs): Update and enable implementation.
13869         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13870         implementations.
13871         * remote-utils.c (struct sym_cache, symbol_cache): New.
13872         (input_interrupt): Print a clearer message.
13873         (async_io_enabled): New variable.
13874         (enable_async_io, disable_async_io): Use it.  Update comments.
13875         (look_up_one_symbol): Use the symbol cache.
13876         * thread-db.c (thread_db_look_up_symbols): New function.
13877         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13878
13879 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13880
13881         * configure.in: Test for -rdynamic.
13882         * configure: Regenerated.
13883         * Makefile (INTERNAL_LDFLAGS): New.
13884         (gdbserver, gdbreplay): Use it.
13885
13886 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13887
13888         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13889
13890 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13891
13892         * linux-low.c (linux_wait): Clear all_processes list also.
13893
13894 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13895
13896         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13897         errno.
13898
13899 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13900
13901         * gdbreplay.c, server.h, utils.c: Update copyright years.
13902
13903 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13904
13905         * server.c (main): Print child status or termination signal from
13906         variable 'signal', not 'sig'.
13907
13908 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13909
13910         * linux-low.c (linux_read_memory): Change return type to
13911         int.  Check for and return error from ptrace().
13912         * target.c (read_inferior_memory): Change return type to int.  Pass
13913         back return status from the_target->read_memory().
13914         * target.h (struct target_ops): Adapt *read_memory() prototype.
13915         Update comment.
13916         (read_inferior_memory): Adapt prototype.
13917         * server.c (main): Return an error packet if
13918         read_inferior_memory() returns an error.
13919
13920 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13921
13922         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13923         Unify with other clean targets.
13924
13925 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13926
13927         * server.c (handle_v_cont): Call set_desired_inferior.
13928
13929 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13930
13931         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13932
13933 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13934
13935         * linux-low.c (linux_wait): Unblock async I/O.
13936         (linux_resume): Block and enable async I/O.
13937         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13938         * server.h (block_async_io, unblock_async_io): Add prototypes.
13939
13940 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13941
13942         * remote-utils.c (remote_open): Print a status notice after
13943         opening a TCP port.
13944         * server.c (attach_inferior): Print a status notice after
13945         attaching.
13946
13947 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13948
13949         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13950
13951 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13952
13953         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13954         error packet.
13955         * server.c, target.h: Update copyright years.
13956
13957 2004-02-25  Roland McGrath  <roland@redhat.com>
13958
13959         * target.h (struct target_ops): New member `read_auxv'.
13960         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13961         * linux-low.c (linux_read_auxv): New function.
13962         (linux_target_ops): Initialize `read_auxv' member to that.
13963
13964 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13965
13966         Committed by Jim Blandy  <jimb@redhat.com>.
13967
13968         * linux-s390-low.c (s390_num_regs): Update.
13969         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13970         instead of GPR_SIZE to distiguish s390 and s390x targets.
13971
13972 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13973
13974         * linux-low.c: Update copyright year.
13975         (check_removed_breakpoint): Clear pending_is_breakpoint.
13976         (linux_set_resume_request, linux_queue_one_thread)
13977         (resume_status_pending_p): New functions.
13978         (linux_continue_one_thread): Use process->resume.
13979         (linux_resume): Only resume threads if there are no pending events.
13980         * linux-low.h (struct process_info): Add resume request
13981         pointer.
13982
13983 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13984
13985         * regcache.c (new_register_cache): Clear the allocated register
13986         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13987
13988 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13989
13990         * linux-low.c (linux_resume): Take a struct thread_resume *
13991         argument.
13992         (linux_wait): Update call.
13993         (resume_ptr): New static variable.
13994         (linux_continue_one_thread): Renamed from
13995         linux_continue_one_process.  Use resume_ptr.
13996         (linux_resume): Use linux_continue_one_thread.
13997         * server.c (handle_v_cont, handle_v_requests): New functions.
13998         (myresume): New function.
13999         (main): Handle 'v' case.
14000         * target.h (struct thread_resume): New type.
14001         (struct target_ops): Change argument of "resume" to struct
14002         thread_resume *.
14003         (myresume): Delete macro.
14004
14005 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14006
14007         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14008         (uninstall): Support DESTDIR.
14009
14010 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14011
14012         * configure.srv: Add xscale*linux copy of arm*linux entry.
14013
14014 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14015
14016         * linux-arm-low.c (arm_reinsert_addr): New function.
14017         (the_low_target): Add arm_reinsert_addr.
14018
14019 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14020
14021         * mem-break.c: Remove whitespace at end of file.
14022
14023 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14024
14025         * configure.in: Check whether we need to prototype strerror.
14026         * server.h: Optionally prototype strerror.
14027         * gdbreplay.c (perror_with_name): Use strerror.
14028         * linux-low.c (linux_attach_lwp): Use strerror.
14029         * utils.c (perror_with_name): Use strerror.
14030         * config.in, configure: Regenerated.
14031
14032 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14033
14034         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14035         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14036
14037 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14038
14039         * Makefile.in (SFILES): Update.
14040         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14041         low-sun3.c: Remove files.
14042
14043 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14044
14045         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14046         (linux_detach_one_process, linux_detach): New functions.
14047         (linux_target_ops): Add linux_detach.
14048         * server.c (main): Handle 'D' packet.
14049         * target.h (struct target_ops): Add "detach" member.
14050         (detach_inferior): Define.
14051
14052 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14053
14054         From Kelley Cook  <kelleycook@wideopenwest.com>:
14055         * configure.srv: Accept i[34567]86 variants.
14056
14057 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14058
14059         * linux-low.c (linux_wait_for_event): Correct comment typos.
14060         (linux_resume_one_process): Call check_removed_breakpoint.
14061         (linux_send_signal): New function.
14062         (linux_target_ops): Add linux_send_signal.
14063         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14064         of kill.
14065         * target.h (struct target_ops): Add send_signal.
14066
14067 2003-05-29  Jim Blandy  <jimb@redhat.com>
14068
14069         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14070         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14071         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14072         away part of the register's value.
14073
14074 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14075
14076         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14077         (linux_wait_for_event, linux_init_signals): Likewise.
14078
14079 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14080
14081         * configure.in: Check for stdlib.h.
14082         * configure: Regenerated.
14083         * config.in: Regenerated.
14084
14085 2003-01-04  Andreas Schwab  <schwab@suse.de>
14086
14087         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14088
14089 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14090
14091         * Makefile.in: Remove obsolete code.
14092
14093 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14094
14095         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14096         defined(PT_FPR0_HI).
14097
14098 2002-11-17  Stuart Hughes  <seh@zee2.com>
14099
14100         * linux-arm-low.c (arm_num_regs): Increase.
14101         (arm_regmap): Include status register.
14102
14103 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14104
14105         * linux-low.c (register_addr): Remove incorrect -1 check.
14106
14107 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14108
14109         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14110         the new PID.
14111         (unstopped_p, linux_signal_pid): Remove.
14112         (linux_target_ops): Remove linux_signal_pid.
14113         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14114         global instead of target method.
14115         * target.h (struct target_ops): Remove signal_pid.  Update comment
14116         for create_inferior.
14117         * server.c (signal_pid): New variable.
14118         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14119         gdbserver.  Set the child to be the foreground process group.
14120         (attach_inferior): Set signal_pid.
14121
14122 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14123
14124         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14125
14126 2002-08-20  Jim Blandy  <jimb@redhat.com>
14127
14128         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14129         default for this.
14130
14131 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14132
14133         * Makefile.in: Make chill references obsolete.
14134
14135 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14136
14137         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14138         * configure: Regenerate.
14139         * config.in: Regenerate.
14140
14141 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14142
14143         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14144         (perror_with_name, remote_close, remote_open, expect, play): Static.
14145
14146 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14147
14148         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14149         byte offsets instead of an array of indexes.
14150         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14151
14152 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14153
14154         * regcache.c: Add comment.
14155
14156 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14157
14158         * thread-db.c: New file.
14159         * proc-service.c: New file.
14160         * acinclude.m4: New file.
14161         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14162         proc-service.o, and thread-db.o.
14163         (linux-low.o): Add USE_THREAD_DB.
14164         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14165         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14166         * aclocal.m4: Regenerated.
14167         * config.in: Regenerated.
14168         * configure: Regenerated.
14169         * configure.in: Check for proc_service.h, sys/procfs.h,
14170         thread_db.h, and linux/elf.h headrs.
14171         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14172         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14173         Check for -lthread_db and thread support.
14174         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14175         PowerPC, and SuperH.
14176         * i387-fp.c: Constify arguments.
14177         * i387-fp.h: Likewise.
14178         * inferiors.c: (struct thread_info): Renamed from
14179         `struct inferior_info'.  Remove PID member.  Use generic inferior
14180         list header.  All uses updated.
14181         (inferiors, signal_pid): Removed.
14182         (all_threads): New variable.
14183         (get_thread): Define.
14184         (add_inferior_to_list): New function.
14185         (for_each_inferior): New function.
14186         (change_inferior_id): New function.
14187         (add_inferior): Removed.
14188         (remove_inferior): New function.
14189         (add_thread): New function.
14190         (free_one_thread): New function.
14191         (remove_thread): New function.
14192         (clear_inferiors): Use for_each_inferior and free_one_thread.
14193         (find_inferior): New function.
14194         (find_inferior_id): New function.
14195         (inferior_target_data): Update argument type.
14196         (set_inferior_target_data): Likewise.
14197         (inferior_regcache_data): Likewise.
14198         (set_inferior_regcache_data): Likewise.
14199         * linux-low.c (linux_bp_reinsert): Remove.
14200         (all_processes, stopping_threads, using_thrads)
14201         (struct pending_signals, debug_threads, pid_of): New.
14202         (inferior_pid): Replace with macro.
14203         (struct inferior_linux_data): Remove.
14204         (get_stop_pc, add_process): New functions.
14205         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14206         Use add_process and add_thread.
14207         (linux_attach_lwp): New function, based on old linux_attach.  Use
14208         add_process and add_thread.  Set stop_expected for new threads.
14209         (linux_attach): New function.
14210         (linux_kill_one_process): New function.
14211         (linux_kill): Kill all LWPs.
14212         (linux_thread_alive): Use find_inferior_id.
14213         (check_removed_breakpoints, status_pending_p): New functions.
14214         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14215         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14216         struct for the found process.
14217         (linux_wait_for_event): New function.
14218         (linux_wait): Use it.  Support LWPs.
14219         (send_sigstop, wait_for_sigstop, stop_all_processes)
14220         (linux_resume_one_process, linux_continue_one_process): New functions.
14221         (linux_resume): Support LWPs.
14222         (REGISTER_RAW_SIZE): Remove.
14223         (fetch_register): Use register_size instead.  Call supply_register.
14224         (usr_store_inferior_registers): Likewise.  Call collect_register.
14225         Fix recursive case.
14226         (regsets_fetch_inferior_registers): Improve error message.
14227         (regsets_store_inferior_registers): Add debugging.
14228         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14229         (unstopped_p, linux_signal_pid): New functions.
14230         (linux_target_ops): Add linux_signal_pid.
14231         (linux_init_signals): New function.
14232         (initialize_low): Call it.  Initialize using_threads.
14233         * regcache.c (inferior_regcache_data): Add valid
14234         flag.
14235         (get_regcache): Fetch registers lazily.  Add fetch argument
14236         and update all callers.
14237         (regcache_invalidate_one, regcache_invalidate): New
14238         functions.
14239         (new_register_cache): Renamed from create_register_cache.
14240         Return the new regcache.
14241         (free_register_cache): Change argument to a void *.
14242         (registers_to_string, registers_from_string): Call get_regcache
14243         with fetch flag set.
14244         (register_data): Make static.  Pass fetch flag to get_regcache.
14245         (supply_register): Call get_regcache with fetch flag clear.
14246         (collect_register): Call get_regcache with fetch flag set.
14247         (collect_register_as_string): New function.
14248         * regcache.h: Update.
14249         * remote-utils.c (putpkt): Flush after debug output and use
14250         stderr.
14251         Handle input interrupts while waiting for an ACK.
14252         (input_interrupt): Use signal_pid method.
14253         (getpkt): Flush after debug output and use stderr.
14254         (outreg): Use collect_register_as_string.
14255         (new_thread_notify, dead_thread_notify): New functions.
14256         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14257         and general_thread.
14258         (look_up_one_symbol): Flush after debug output.
14259         * server.c (step_thread, server_waiting): New variables.
14260         (start_inferior): Don't use signal_pid.  Update call to mywait.
14261         (attach_inferior): Update call to mywait.
14262         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14263         (main): Don't fetch/store registers explicitly.  Use
14264         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14265         calls to mywait.
14266         * server.h: Update.
14267         (struct inferior_list, struct_inferior_list_entry): New.
14268         * target.c (set_desired_inferior): New.
14269         (write_inferior_memory): Constify.
14270         (mywait): New function.
14271         * target.h: Update.
14272         (struct target_ops): New signal_pid method.
14273         (mywait): Removed macro, added prototype.
14274
14275         * linux-low.h (regset_func): Removed.
14276         (regset_fill_func, regset_store_func): New.
14277         (enum regset_type): New.
14278         (struct regset_info): Add type field.  Use new operation types.
14279         (struct linux_target_ops): stop_pc renamed to get_pc.
14280         Add decr_pc_after_break and breakpoint_at.
14281         (get_process, get_thread_proess, get_process_thread)
14282         (strut process_info, all_processes, linux_attach_lwp)
14283         (thread_db_init): New.
14284
14285         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14286         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14287         (the_low_target): Add new members.
14288         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14289         (i386_store_fpxregset): Constify.
14290         (target_regsets): Add new kind identifier.
14291         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14292         (i386_set_pc): Add debugging.
14293         (i386_breakpoint_at): New function.
14294         (the_low_target): Add new members.
14295         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14296         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14297         (mips_breakpoint_at): New.
14298         (the_low_target): Add new members.
14299         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14300         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14301         (the_low_target): Add new members.
14302         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14303         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14304         (the_low_target): Add new members.
14305         * linux-x86-64-low.c (target_regsets): Add new kind
14306         identifier.
14307
14308 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14309
14310         From Martin Pool <mbp@samba.org>:
14311         * server.c (gdbserver_usage): New function.
14312         (main): Call it.
14313
14314 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14315
14316         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14317         stop_at -> stop_pc.
14318
14319 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14320
14321         * Makefile.in: Remove obsolete code.
14322
14323 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14324
14325         * linux-low.c (regsets_fetch_inferior_registers),
14326         (regsets_store_inferior_registers): Removed cast to int from
14327         ptrace() calls.
14328         * regcache.h: Added declaration of struct inferior_info.
14329
14330 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14331
14332         * inferiors.c (struct inferior_info): Add regcache_data.
14333         (add_inferior): Call create_register_cache.
14334         (clear_inferiors): Call free_register_cache.
14335         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14336         * regcache.c (struct inferior_regcache_data): New.
14337         (registers): Remove.
14338         (get_regcache): New function.
14339         (create_register_cache, free_register_cache): New functions.
14340         (set_register_cache): Don't initialize the register cache here.
14341         (registers_to_string, registers_from_string, register_data): Call
14342         get_regcache.
14343         * regcache.h: Add prototypes.
14344         * server.h: Likewise.
14345
14346 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14347
14348         * mem-break.c: New file.
14349         * mem-break.h: New file.
14350         * Makefile.in: Add mem-break.o rule; update server.h
14351         dependencies.
14352         * inferiors.c (struct inferior_info): Add target_data
14353         member.
14354         (clear_inferiors): Free target_data member if set.
14355         (inferior_target_data, set_inferior_target_data): New functions.
14356         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14357         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14358         * linux-low.c (linux_bp_reinsert): New variable.
14359         (struct inferior_linux_data): New.
14360         (linux_create_inferior): Use set_inferior_target_data.
14361         (linux_attach): Likewise.  Call add_inferior.
14362         (linux_wait_for_one_inferior): New function.
14363         (linux_wait): Call it.
14364         (linux_write_memory): Add const.
14365         (initialize_low): Call set_breakpoint_data.
14366         * linux-low.h (struct linux_target_ops): Add breakpoint
14367         handling members.
14368         * server.c (attach_inferior): Remove extra add_inferior
14369         call.
14370         * server.h: Include mem-break.h.  Update inferior.c
14371         prototypes.
14372         * target.c (read_inferior_memory)
14373         (write_inferior_memory): New functions.
14374         * target.h (read_inferior_memory)
14375         (write_inferior_memory): Change macros to prototypes.
14376         (struct target_ops): Update comments.  Add const to write_memory
14377         definition.
14378
14379 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14380
14381         * linux-low.c (usr_store_inferior_registers): Support
14382         registers which are allowed to fail to store.
14383         * linux-low.h (linux_target_ops): Likewise.
14384         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14385         (ppc_cannot_store_register): FPSCR may not be storable.
14386
14387 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14388
14389         * server.h: Include <string.h> if HAVE_STRING_H.
14390         * ChangeLog: Correct paths in last ChangeLog entry.
14391
14392 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14393
14394         * linux-low.h: Remove obsolete prototypes.
14395         (struct linux_target_ops): New.
14396         (extern the_low_target): New.
14397         * linux-low.c (num_regs, regmap): Remove declarations.
14398         (register_addr): Use the_low_target explicitly.
14399         (fetch_register): Likewise.
14400         (usr_fetch_inferior_registers): Likewise.
14401         (usr_store_inferior_registers): Likewise.
14402         * linux-arm-low.c (num_regs): Remove.
14403         (arm_num_regs): Define.
14404         (arm_regmap): Renamed from regmap, made static.
14405         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14406         made static.
14407         (arm_cannot_store_register): Renamed from cannot_store_register,
14408         made static.
14409         (the_low_target): New.
14410         * linux-i386-low.c (num_regs): Remove.
14411         (i386_num_regs): Define.
14412         (i386_regmap): Renamed from regmap, made static.
14413         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14414         made static.
14415         (i386_cannot_store_register): Renamed from cannot_store_register,
14416         made static.
14417         (the_low_target): New.
14418         * linux-ia64-low.c (num_regs): Remove.
14419         (ia64_num_regs): Define.
14420         (ia64_regmap): Renamed from regmap, made static.
14421         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14422         made static.
14423         (ia64_cannot_store_register): Renamed from cannot_store_register,
14424         made static.
14425         (the_low_target): New.
14426         * linux-m68k-low.c (num_regs): Remove.
14427         (m68k_num_regs): Define.
14428         (m68k_regmap): Renamed from regmap, made static.
14429         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14430         made static.
14431         (m68k_cannot_store_register): Renamed from cannot_store_register,
14432         made static.
14433         (the_low_target): New.
14434         * linux-mips-low.c (num_regs): Remove.
14435         (mips_num_regs): Define.
14436         (mips_regmap): Renamed from regmap, made static.
14437         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14438         made static.
14439         (mips_cannot_store_register): Renamed from cannot_store_register,
14440         made static.
14441         (the_low_target): New.
14442         * linux-ppc-low.c (num_regs): Remove.
14443         (ppc_num_regs): Define.
14444         (ppc_regmap): Renamed from regmap, made static.
14445         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14446         made static.
14447         (ppc_cannot_store_register): Renamed from cannot_store_register,
14448         made static.
14449         (the_low_target): New.
14450         * linux-s390-low.c (num_regs): Remove.
14451         (s390_num_regs): Define.
14452         (s390_regmap): Renamed from regmap, made static.
14453         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14454         made static.
14455         (s390_cannot_store_register): Renamed from cannot_store_register,
14456         made static.
14457         (the_low_target): New.
14458         * linux-sh-low.c (num_regs): Remove.
14459         (sh_num_regs): Define.
14460         (sh_regmap): Renamed from regmap, made static.
14461         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14462         made static.
14463         (sh_cannot_store_register): Renamed from cannot_store_register,
14464         made static.
14465         (the_low_target): New.
14466         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14467         (the_low_target): New.
14468
14469 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14470
14471         * Makefile.in: Add stamp-h target.
14472         * configure.in: Create stamp-h.
14473         * configure: Regenerated.
14474
14475 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14476
14477         * inferiors.c: New file.
14478         * target.c: New file.
14479         * target.h: New file.
14480         * Makefile.in:  Add target.o and inferiors.o.  Update
14481         dependencies.
14482         * linux-low.c (inferior_pid): New static variable,
14483         moved from server.c.
14484         (linux_create_inferior): Renamed from create_inferior.
14485         Call add_inferior.  Return 0 on success instead of a PID.
14486         (linux_attach): Renamed from myattach.
14487         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14488         (linux_thread_alive): Renamed from mythread_alive.
14489         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14490         child dies.
14491         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14492         (regsets_store_inferior_registers): Correct error message.
14493         Add missing ``return 0''.
14494         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14495         (linux_store_registers): Renamed from store_inferior_registers.
14496         (linux_read_memory): Renamed from read_inferior_memory.
14497         (linux_write_memory): Renamed from write_inferior_memory.
14498         (linux_target_ops): New structure.
14499         (initialize_low): Call set_target_ops ().
14500         * remote-utils.c (unhexify): New function.
14501         (hexify): New function.
14502         (input_interrupt): Send signals to ``signal_pid''.
14503         * server.c (inferior_pid): Remove.
14504         (start_inferior): Update create_inferior call.
14505         (attach_inferior): Call add_inferior.
14506         (handle_query): New function.
14507         (main): Call handle_query for `q' packets.
14508         * server.h: Include "target.h".  Remove obsolete prototypes.
14509         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14510
14511 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14512
14513         * Makefile.in: Add WARN_CFLAGS.  Update configury
14514         dependencies.
14515         * configure.in: Check for <string.h>
14516         * configure: Regenerate.
14517         * config.in: Regenerate.
14518         * gdbreplay.c: Include needed system headers.
14519         (remote_open): Remove strchr prototype.
14520         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14521         * regcache.c (supply_register): Change buf argument to const void *.
14522         (supply_register_by_name): Likewise.
14523         (collect_register): Change buf argument to void *.
14524         (collect_register_by_name): Likewise.
14525         * regcache.h: Add missing prototypes.
14526         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14527         * server.c (handle_query): New function.
14528         (attached): New static variable, moved out of main.
14529         (main): Quiet longjmp clobber warnings.
14530         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14531         * utils.c (error): Remove NORETURN.
14532         (fatal): Likewise.