gdb/gdbserver/ChangeLog

   1 2016-10-27  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-low.c (linux_wait_1): If single-step breakpoints are
   4         inserted, remove them.
   5
   6 2016-10-26  Pedro Alves  <palves@redhat.com>
   7
   8         * linux-low.c (handle_extended_wait): Link parent/child fork
   9         threads.
  10         (linux_wait_1): Unlink them.
  11         (linux_set_resume_request): Ignore resume requests for
  12         already-resumed and unhandled fork child threads.
  13         * linux-low.h (struct lwp_info) <fork_relative>: New field.
  14         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
  15         New functions.
  16         (handle_v_requests) <vCont>: Don't call require_running.
  17         * server.h (in_queued_stop_replies): New declaration.
  18
  19 2016-10-24  Yao Qi  <yao.qi@linaro.org>
  20
  21         PR server/20733
  22         * linux-aarch64-low.c (append_insns): Cast the return value to
  23         'uint32_t *'.
  24
  25 2016-10-10  Yao Qi  <yao.qi@linaro.org>
  26
  27         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
  28
  29 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
  30
  31         * target.c (target_supports_multi_process): New function, moved
  32         from...
  33         * target.h (target_supports_multi_process): ... here.  Remove
  34         macro.
  35
  36 2016-10-05  Tom Tromey  <tom@tromey.com>
  37
  38         PR remote/20655:
  39         * tracepoint.c (handle_tracepoint_bkpts): Check
  40         ipa_error_tracepoint, not ipa_stopping_tracepoint.
  41
  42 2016-10-05  Yao Qi  <yao.qi@linaro.org>
  43
  44         * configure.srv: Update the path of arm-*.xml files.
  45
  46 2016-10-05  Terry Guo  <terry.guo@arm.com>
  47             Yao Qi  <yao.qi@linaro.org>
  48
  49         * Makefile.in: Adjust the path of rules.
  50         * configure.srv: Update the path of xml files.
  51         * regformats/arm-with-iwmmxt.dat: Regenerated.
  52         * regformats/arm-with-neon.dat: Likewise.
  53         * regformats/arm-with-vfpv2.dat: Likewise.
  54         * regformats/arm-with-vfpv3.dat Likewise.
  55
  56 2016-09-30  Yao Qi  <yao.qi@linaro.org>
  57
  58         PR gdbserver/20627
  59         * target.c (target_stop_and_wait): Don't call
  60         target_continue_no_signal, use resume_stop instead.
  61
  62 2016-09-26  Yao Qi  <yao.qi@linaro.org>
  63
  64         * linux-low.c (linux_wait_1): Call debug_exit.
  65
  66 2016-09-23  Pedro Alves  <palves@redhat.com>
  67
  68         * Makefile.in (SFILES): Add common/new-op.c.
  69         (OBS): Add common/new-op.o.
  70         (new-op.o): New rule.
  71
  72 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  73
  74         * .gitinore: Ignore more files.
  75
  76 2016-09-21  Yao Qi  <yao.qi@linaro.org>
  77
  78         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
  79         23.
  80
  81 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
  82
  83         * server.c (start_inferior): Call target_mourn_inferior instead of
  84         mourn_inferior; pass ptid_t argument to it.
  85         (resume): Likewise.
  86         (handle_target_event): Likewise.
  87         * target.c (target_mourn_inferior): New function.
  88         * target.h (mourn_inferior): Delete macro.
  89
  90 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  91
  92         * linux-low.c (lwp_is_stepping): New function.
  93
  94 2016-09-06  Carl Love  <cel@us.ibm.com>
  95
  96         * server.c (start_inferior):  Fixed comment, requested comment change
  97         didn't get updated correctly.  Removed reference to ptrace () call as
  98         it is only true on Linux systems.
  99
 100 2016-09-06  Carl Love  <cel@us.ibm.com>
 101
 102         * server.c (start_inferior):  Do not call
 103         function target_post_create_inferior () if the
 104         inferior process has already exited.
 105
 106 2016-09-05  Pedro Alves  <palves@redhat.com>
 107
 108         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 109         (COMPILE.pre, CC_LD): Use CXX directly.
 110         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 111         * acinclude.m4: Don't include build-with-cxx.m4.
 112         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 113         * configure: Regenerate.
 114
 115 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 116
 117         PR gdb/19495
 118         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 119         call writing data to own_buf.
 120
 121 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 122
 123         * target.c (mywait): Call target_wait instead of
 124         the_target->wait.
 125         (target_wait): New function.
 126
 127 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 128
 129         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 130         to the_target->resume by target_continue{,_no_signal}, depending
 131         on the case.
 132         * target.c (target_stop_and_wait): Call target_continue_no_signal
 133         instead of the_target->resume.
 134         (target_continue): New function.
 135
 136 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 137
 138         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 139
 140 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 141
 142         PR server/20491
 143         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 144         ps_prochandle.
 145         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 146         * linux-arm-low.c (ps_get_thread_area): Likewise.
 147         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 148         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 149         * linux-mips-low.c (ps_get_thread_area): Likewise.
 150         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 151         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 152         * linux-x86-low.c (ps_get_thread_area): Likewise.
 153         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 154
 155 2016-08-19  Pedro Alves  <palves@redhat.com>
 156
 157         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 158
 159 2016-08-19  Pedro Alves  <palves@redhat.com>
 160
 161         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 162         comment.  Use memcpy instead of casting through unsigned long.
 163
 164 2016-08-19  Pedro Alves  <palves@redhat.com>
 165
 166         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 167         allocating around 0x80000000.
 168
 169 2016-08-19  Pedro Alves  <palves@redhat.com>
 170
 171         PR gdb/20415
 172         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 173         (x32-avx512-linux-ipa.o): New rules.
 174         * configure.ac (x86_64-*-linux*): New x32 check.
 175         * configure.srv (ipa_x32_linux_regobj): New.
 176         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 177         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 178         descriptions.
 179         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 180         descriptions.
 181         * configure: Regenerate.
 182
 183 2016-08-09  Pedro Alves  <palves@redhat.com>
 184
 185         PR gdb/18653
 186         * Makefile.in (OBS): Add signals-state-save-restore.o.
 187         (signals-state-save-restore.o): New rule.
 188         * config.in: Regenerate.
 189         * configure: Regenerate.
 190         * linux-low.c: Include "signals-state-save-restore.h".
 191         (linux_create_inferior): Call
 192         restore_original_signals_state.
 193         * server.c: Include "dispositions-save-restore.h".
 194         (captured_main): Call save_original_signals_state.
 195
 196 2016-08-05  Pedro Alves  <palves@redhat.com>
 197
 198         * configure: Regenerate.
 199
 200 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 201
 202         * linux-low.c (regsets_fetch_inferior_registers): Check
 203         errno is ESRCH or not.
 204
 205 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 206
 207         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 208         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 209         (thread_db_load_search): Update.
 210         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 211         td_ta_set_event and td_ta_event_getmsg.
 212
 213 2016-07-26  Pedro Alves  <palves@redhat.com>
 214
 215         PR server/20414
 216         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 217         of unsigned long for 64-bit registers and use uint32_t instead of
 218         unsigned int for 32-bit registers.
 219
 220 2016-07-26  Pedro Alves  <palves@redhat.com>
 221
 222         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 223         to 'ptrace'.
 224
 225 2016-07-21  Tom Tromey  <tom@tromey.com>
 226
 227         * configure: Rebuild.
 228
 229 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 230
 231         * mem-break.c (find_gdb_breakpoint): Cast bp to
 232         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 233
 234 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 235
 236         * server.c (handle_v_requests): Support s and S actions
 237         if target_supports_software_single_step return true.
 238
 239 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 240
 241         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 242         is resume_step, call maybe_hw_step.
 243         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 244         and unstop them.
 245         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 246         breakpoints or not.
 247         (proceed_one_lwp): If resume request is resume_step, install
 248         reinsert breakpoints and call maybe_hw_step.
 249
 250 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 251
 252         * linux-low.c (proceed_one_lwp): Declare.
 253         (linux_resume_one_thread): Remove local variable 'step'.
 254         Lift code enqueue signal.  Call proceed_one_lwp instead of
 255         linux_resume_one_lwp.
 256
 257 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 258
 259         * linux-low.c (linux_resume_one_thread): Call
 260         enqueue_pending_signal.
 261
 262 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 263
 264         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 265         * inferiors.c (do_restore_current_thread_cleanup): New function.
 266         (make_cleanup_restore_current_thread): Likewise.
 267         * linux-low.c (install_software_single_step_breakpoints): Call
 268         make_cleanup_restore_current_thread.  Switch current_thread to
 269         thread.
 270
 271 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 272
 273         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 274         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 275         (clone_one_breakpoint): Likewise.
 276         (delete_reinsert_breakpoints): Change parameter to thread.
 277         Callers updated.
 278         (has_reinsert_breakpoints): Likewise.
 279         (uninsert_reinsert_breakpoints): Likewise.
 280         (reinsert_reinsert_breakpoints): Likewise.
 281         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 282         (delete_reinsert_breakpoints): Likewise.
 283         (reinsert_reinsert_breakpoints): Likewise.
 284         (uninsert_reinsert_breakpoints): Likewise.
 285         (has_reinsert_breakpoints): Likewise.
 286
 287 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 288
 289         * inferiors.c (get_thread_process): Make parameter const.
 290         * inferiors.h (get_thread_process): Update declaration.
 291         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 292         Add new parameters child_thread and parent_thread.  Callers
 293         updated.
 294         * mem-break.h (clone_all_breakpoints): Update declaration.
 295
 296 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 297
 298         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 299         <command_list, handler>: Remove.
 300         (struct gdb_breakpoint): New.
 301         (struct other_breakpoint): New.
 302         (struct reinsert_breakpoint): New.
 303         (is_gdb_breakpoint): New function.
 304         (any_persistent_commands): Update command_list if
 305         is_gdb_breakpoint returns true.
 306         (set_breakpoint): Create breakpoints according to their types.
 307         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 308         (set_gdb_breakpoint_1): Likewise.
 309         (set_gdb_breakpoint): Likewise.
 310         (clear_breakpoint_conditions): Change parameter type to
 311         'struct gdb_breakpoint *'.
 312         (clear_breakpoint_commands): Likewise.
 313         (clear_breakpoint_conditions_and_commands): Likewise.
 314         (add_condition_to_breakpoint): Likewise.
 315         (add_breakpoint_condition): Likewise.
 316         (add_commands_to_breakpoint): Likewise.
 317         (check_breakpoints): Check other_breakpoint.
 318         (clone_one_breakpoint): Clone breakpopint according to its type.
 319         * mem-break.h (struct gdb_breakpoint): Declare.
 320         (set_gdb_breakpoint): Update declaration.
 321         (clear_breakpoint_conditions_and_commands): Likewise.
 322         (add_breakpoint_condition): Likewise.
 323         (add_breakpoint_commands): Likewise.
 324         * server.c (process_point_options): Change parameter type to
 325         'struct gdb_breakpoint *'.
 326
 327 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 328
 329         * mem-break.c (set_breakpoint_at): Rename it to ...
 330         (set_breakpoint_type_at): ... it.
 331         (set_breakpoint_at): Call set_breakpoint_type_at.
 332         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 333         * mem-break.h (set_breakpoint_at): Update comments.
 334
 335 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 336
 337         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 338         to buf parameter.
 339         (nios2_store_gregset): Likewise.
 340
 341 2016-07-01  Pedro Alves  <palves@redhat.com>
 342             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 343
 344         * linux-low.c: Change interface to take the target lwp_info
 345         pointer directly and return void.  Handle detaching from a zombie
 346         thread.
 347         (linux_detach_lwp_callback): New function.
 348         (linux_detach): Detach from the leader thread after detaching from
 349         the clone threads.
 350
 351 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 352
 353         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 354         for variable new_offset.
 355         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 356         (aarch64_ftrace_insn_reloc_cb): Likewise.
 357         (aarch64_ftrace_insn_reloc_tb): Likewise.
 358         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 359         PRIx64 instead of PRIx32.
 360
 361 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 362
 363         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 364         (the_low_target): Install arm_get_syscall_trapinfo.
 365
 366 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 367
 368         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 369         function.
 370         (the_low_target): Install aarch64_get_syscall_trapinfo.
 371
 372 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 373
 374         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 375         Callers updated.
 376         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 377         Remove parameter sysno.
 378         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 379         sysret.
 380
 381 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 382
 383         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 384         (s390_emit_ne_goto): Likewise.
 385         (s390_emit_lt_goto): Likewise.
 386         (s390_emit_le_goto): Likewise.
 387         (s390_emit_gt_goto): Likewise.
 388         (s390_emit_ge_goto): Likewise.
 389         (s390x_emit_eq_goto): Likewise.
 390         (s390x_emit_ne_goto): Likewise.
 391         (s390x_emit_lt_goto): Likewise.
 392         (s390x_emit_le_goto): Likewise.
 393         (s390x_emit_gt_goto): Likewise.
 394         (s390x_emit_ge_goto): Likewise.
 395         (s390_emit_ops_impl): Mark variable static.
 396         (s390x_emit_ops): Likewise.
 397
 398 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 399
 400         * linux-low.c (handle_extended_wait): Call
 401         uninsert_reinsert_breakpoints for the parent process.  Remove
 402         reinsert breakpoints from the child process.  Reinsert them to
 403         the parent process when vfork is done.
 404         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 405         (reinsert_reinsert_breakpoints): New function.
 406         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 407         (reinsert_reinsert_breakpoints): Declare.
 408
 409 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 410
 411         * linux-low.c (handle_extended_wait): If the parent is doing
 412         step-over, remove the reinsert breakpoints from the forked child.
 413
 414 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 415
 416         * linux-low.c (unsuspend_all_lwps): Declare.
 417         (linux_low_filter_event): If thread exited, call finish_step_over.
 418         If step-over is finished, unsuspend other threads.
 419
 420 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 421
 422         * linux-low.c (linux_resume_one_lwp_throw): Assert
 423         has_reinsert_breakpoints returns false.
 424         * mem-break.c (delete_disabled_breakpoints): Assert
 425         bp type isn't reinsert_breakpoint.
 426
 427 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 428
 429         * linux-low.c (maybe_hw_step): New function.
 430         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 431         (finish_step_over): Switch current_thread to lwp temporarily,
 432         and assert has_reinsert_breakpoints returns true.
 433         (proceed_one_lwp): Call maybe_hw_step.
 434         * mem-break.c (has_reinsert_breakpoints): New function.
 435         * mem-break.h (has_reinsert_breakpoints): Declare.
 436
 437 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 438
 439         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 440
 441 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 442
 443         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 444         instead of find_inferior.
 445
 446 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 447
 448         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 449         Initialize res to zero.
 450
 451 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 452
 453         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 454         to uint32_t.
 455
 456 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 457
 458         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 459         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 460         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 461
 462 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 463             Simon Marchi  <simon.marchi@ericsson.com>
 464
 465         * tracepoint.c (write_inferior_int8): New function.
 466         (cmd_qtenable_disable): Write enable flag using
 467         write_inferior_int8.
 468
 469 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 470
 471         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 472         (need_step_over_p): Return zero if the LWP has pending signals
 473         can be delivered on software single step target.
 474
 475 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 476
 477         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 478         return instead of error.
 479
 480 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 481
 482         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 483         to 23.
 484
 485 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 486
 487         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 488         signal when stepping over breakpoint with software single
 489         step.
 490
 491 2016-04-21  Pedro Alves  <palves@redhat.com>
 492
 493         * linux-s390-low.c (s390_collect_ptrace_register)
 494         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 495         add casts.
 496         (s390_check_regset): Use void * instead of gdb_byte *.
 497
 498 2016-04-20  Pedro Alves  <palves@redhat.com>
 499
 500         * configure: Renegerate.
 501
 502 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 503
 504         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 505         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 506         number 16.
 507         (arm_store_gregset): Likewise.
 508
 509 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 510
 511         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 512         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 513         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 514         (amd64-avx-mpx-linux.c): New rules.
 515         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 516         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 517         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 518         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 519         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 520         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 521         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 522         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 523         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 524         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 525         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 526         * linux-x86-low.c (x86_linux_read_description): Add case for
 527         X86_XSTATE_AVX_MPX_MASK.
 528         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 529         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 530         init_registers_i386_avx_mpx_linux.
 531         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 532         (initialize_low_tracepoint): Call
 533         init_registers_i386_avx_mpx_linux.
 534         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 535         (initialize_low_tracepoint): Call
 536         init_registers_amd64_avx_mpx_linux.
 537         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 538         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 539         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 540         declarations.
 541
 542 2016-04-18  Pedro Alves  <palves@redhat.com>
 543
 544         * configure: Regenerate.
 545
 546 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 547
 548         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 549         (aarch64_emit_sub): Likewise.
 550
 551 2016-04-12  Pedro Alves  <palves@redhat.com>
 552
 553         * utils.c (prepare_to_throw_exception): Delete.
 554
 555 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 556
 557         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 558
 559 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 560
 561         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 562
 563 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 564
 565         * linux-aarch64-ipa.c: Add <elf.h> include.
 566         * linux-ppc-ipa.c: Add <elf.h> include.
 567         * linux-s390-ipa.c: Add <elf.h> include.
 568
 569 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 570
 571         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 572         (get_raw_reg_ptr): Likewise.
 573         (get_trace_state_variable_value_ptr): Likewise.
 574         (set_trace_state_variable_value_ptr): Likewise.
 575         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 576         char *.
 577
 578 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 579             Marcin Kościelnicki  <koriakin@0x04.net>
 580
 581         PR/17221
 582         * linux-ppc-low.c (emit_insns): New function.
 583         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 584         (ppc_emit_prologue): New function.
 585         (ppc_emit_epilogue): New function.
 586         (ppc_emit_add): New function.
 587         (ppc_emit_sub): New function.
 588         (ppc_emit_mul): New function.
 589         (ppc_emit_lsh): New function.
 590         (ppc_emit_rsh_signed): New function.
 591         (ppc_emit_rsh_unsigned): New function.
 592         (ppc_emit_ext): New function.
 593         (ppc_emit_zero_ext): New function.
 594         (ppc_emit_log_not): New function.
 595         (ppc_emit_bit_and): New function.
 596         (ppc_emit_bit_or): New function.
 597         (ppc_emit_bit_xor): New function.
 598         (ppc_emit_bit_not): New function.
 599         (ppc_emit_equal): New function.
 600         (ppc_emit_less_signed): New function.
 601         (ppc_emit_less_unsigned): New function.
 602         (ppc_emit_ref): New function.
 603         (ppc_emit_const): New function.
 604         (ppc_emit_reg): New function.
 605         (ppc_emit_pop): New function.
 606         (ppc_emit_stack_flush): New function.
 607         (ppc_emit_swap): New function.
 608         (ppc_emit_stack_adjust): New function.
 609         (ppc_emit_call): New function.
 610         (ppc_emit_int_call_1): New function.
 611         (ppc_emit_void_call_2): New function.
 612         (ppc_emit_if_goto): New function.
 613         (ppc_emit_goto): New function.
 614         (ppc_emit_eq_goto): New function.
 615         (ppc_emit_ne_goto): New function.
 616         (ppc_emit_lt_goto): New function.
 617         (ppc_emit_le_goto): New function.
 618         (ppc_emit_gt_goto): New function.
 619         (ppc_emit_ge_goto): New function.
 620         (ppc_write_goto_address): New function.
 621         (ppc_emit_ops_impl): New static variable.
 622         (ppc64v1_emit_prologue): New function.
 623         (ppc64v2_emit_prologue): New function.
 624         (ppc64_emit_epilogue): New function.
 625         (ppc64_emit_add): New function.
 626         (ppc64_emit_sub): New function.
 627         (ppc64_emit_mul): New function.
 628         (ppc64_emit_lsh): New function.
 629         (ppc64_emit_rsh_signed): New function.
 630         (ppc64_emit_rsh_unsigned): New function.
 631         (ppc64_emit_ext): New function.
 632         (ppc64_emit_zero_ext): New function.
 633         (ppc64_emit_log_not): New function.
 634         (ppc64_emit_bit_and): New function.
 635         (ppc64_emit_bit_or): New function.
 636         (ppc64_emit_bit_xor): New function.
 637         (ppc64_emit_bit_not): New function.
 638         (ppc64_emit_equal): New function.
 639         (ppc64_emit_less_signed): New function.
 640         (ppc64_emit_less_unsigned): New function.
 641         (ppc64_emit_ref): New function.
 642         (ppc64_emit_const): New function.
 643         (ppc64v1_emit_reg): New function.
 644         (ppc64v2_emit_reg): New function.
 645         (ppc64_emit_pop): New function.
 646         (ppc64_emit_stack_flush): New function.
 647         (ppc64_emit_swap): New function.
 648         (ppc64v1_emit_call): New function.
 649         (ppc64v2_emit_call): New function.
 650         (ppc64v1_emit_int_call_1): New function.
 651         (ppc64v2_emit_int_call_1): New function.
 652         (ppc64v1_emit_void_call_2): New function.
 653         (ppc64v2_emit_void_call_2): New function.
 654         (ppc64_emit_if_goto): New function.
 655         (ppc64_emit_eq_goto): New function.
 656         (ppc64_emit_ne_goto): New function.
 657         (ppc64_emit_lt_goto): New function.
 658         (ppc64_emit_le_goto): New function.
 659         (ppc64_emit_gt_goto): New function.
 660         (ppc64_emit_ge_goto): New function.
 661         (ppc64v1_emit_ops_impl): New static variable.
 662         (ppc64v2_emit_ops_impl): New static variable.
 663         (ppc_emit_ops): New function.
 664         (linux_low_target): Wire in ppc_emit_ops.
 665
 666 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 667             Marcin Kościelnicki  <koriakin@0x04.net>
 668
 669         PR/17221
 670         * Makefile.in: Add powerpc-*-ipa.o
 671         * configure.srv: Add ipa_obj for powerpc*-linux.
 672         * linux-ppc-ipa.c: New file.
 673         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 674         includes.
 675         (PPC_FIELD): New macro.
 676         (PPC_SEXT): New macro.
 677         (PPC_OP6): New macro.
 678         (PPC_BO): New macro.
 679         (PPC_LI): New macro.
 680         (PPC_BD): New macro.
 681         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 682         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 683         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 684         (ppc_get_thread_area): New function.
 685         (is_elfv2_inferior): New function.
 686         (gen_ds_form): New function.
 687         (GEN_STD): New macro.
 688         (GEN_STDU): New macro.
 689         (GEN_LD): New macro.
 690         (GEN_LDU): New macro.
 691         (gen_d_form): New function.
 692         (GEN_ADDI): New macro.
 693         (GEN_ADDIS): New macro.
 694         (GEN_LI): New macro.
 695         (GEN_LIS): New macro.
 696         (GEN_ORI): New macro.
 697         (GEN_ORIS): New macro.
 698         (GEN_LWZ): New macro.
 699         (GEN_STW): New macro.
 700         (GEN_STWU): New macro.
 701         (gen_xfx_form): New function.
 702         (GEN_MFSPR): New macro.
 703         (GEN_MTSPR): New macro.
 704         (GEN_MFCR): New macro.
 705         (GEN_MTCR): New macro.
 706         (GEN_SYNC): New macro.
 707         (GEN_LWSYNC): New macro.
 708         (gen_x_form): New function.
 709         (GEN_OR): New macro.
 710         (GEN_MR): New macro.
 711         (GEN_LWARX): New macro.
 712         (GEN_STWCX): New macro.
 713         (GEN_CMPW): New macro.
 714         (gen_md_form): New function.
 715         (GEN_RLDICL): New macro.
 716         (GEN_RLDICR): New macro.
 717         (gen_i_form): New function.
 718         (GEN_B): New macro.
 719         (GEN_BL): New macro.
 720         (gen_b_form): New function.
 721         (GEN_BNE): New macro.
 722         (GEN_LOAD): New macro.
 723         (GEN_STORE): New macro.
 724         (gen_limm): New function.
 725         (gen_atomic_xchg): New function.
 726         (gen_call): New function.
 727         (ppc_relocate_instruction): New function.
 728         (ppc_install_fast_tracepoint_jump_pad): New function.
 729         (ppc_get_min_fast_tracepoint_insn_len): New function.
 730         (ppc_get_ipa_tdesc_idx): New function.
 731         (the_low_target): Wire in the new functions.
 732         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 733         tdescs.
 734         * linux-ppc-tdesc.h: New file.
 735
 736 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 737
 738         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 739         (alloc_jump_pad_buffer): New function.
 740         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 741         (alloc_jump_pad_buffer): New function.
 742         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 743         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 744         (alloc_jump_pad_buffer): New function.
 745         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 746         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 747         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 748         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 749
 750 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 751
 752         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 753         * linux-amd64-ipa.c: Likewise.
 754         * linux-i386-ipa.c: Likewise.
 755         * linux-s390-ipa.c: Likewise.
 756         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 757         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 758         set_trace_state_variable_value_ptr.
 759         (struct ipa_sym_addresses): Likewise.
 760         (symbol_list): Likewise.
 761         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 762         accessing gdb_collect directly.
 763         (gdb_collect_ptr_type): New typedef.
 764         (get_raw_reg_ptr_type): New typedef.
 765         (get_trace_state_variable_value_ptr_type): New typedef.
 766         (set_trace_state_variable_value_ptr_type): New typedef.
 767         (gdb_collect_ptr): New global.
 768         (get_raw_reg_ptr): New global.
 769         (get_trace_state_variable_value_ptr): New global.
 770         (set_trace_state_variable_value_ptr): New global.
 771         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 772         accessing get_raw_reg directly.
 773         (get_get_tsv_func_addr): Likewise for
 774         get_trace_state_variable_value_ptr.
 775         (get_set_tsv_func_addr): Likewise for
 776         set_trace_state_variable_value_ptr.
 777         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 778
 779 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 780
 781         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 782
 783 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 784
 785         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 786         packets.
 787         (relocate_instruction): Remove own_buf.
 788         * server.c (own_buf): Make global.
 789         (handle_v_requests): Make global.
 790         * server.h (own_buf): New declaration.
 791         (handle_v_requests): New prototype.
 792
 793 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 794
 795         PR 18377
 796         * linux-s390-low.c (add_insns): New function.
 797         (s390_emit_prologue): New function.
 798         (s390_emit_epilogue): New function.
 799         (s390_emit_add): New function.
 800         (s390_emit_sub): New function.
 801         (s390_emit_mul): New function.
 802         (s390_emit_lsh): New function.
 803         (s390_emit_rsh_signed): New function.
 804         (s390_emit_rsh_unsigned): New function.
 805         (s390_emit_ext): New function.
 806         (s390_emit_log_not): New function.
 807         (s390_emit_bit_and): New function.
 808         (s390_emit_bit_or): New function.
 809         (s390_emit_bit_xor): New function.
 810         (s390_emit_bit_not): New function.
 811         (s390_emit_equal): New function.
 812         (s390_emit_less_signed): New function.
 813         (s390_emit_less_unsigned): New function.
 814         (s390_emit_ref): New function.
 815         (s390_emit_if_goto): New function.
 816         (s390_emit_goto): New function.
 817         (s390_write_goto_address): New function.
 818         (s390_emit_litpool): New function.
 819         (s390_emit_const): New function.
 820         (s390_emit_call): New function.
 821         (s390_emit_reg): New function.
 822         (s390_emit_pop): New function.
 823         (s390_emit_stack_flush): New function.
 824         (s390_emit_zero_ext): New function.
 825         (s390_emit_swap): New function.
 826         (s390_emit_stack_adjust): New function.
 827         (s390_emit_set_r2): New function.
 828         (s390_emit_int_call_1): New function.
 829         (s390_emit_void_call_2): New function.
 830         (s390_emit_eq_goto): New function.
 831         (s390_emit_ne_goto): New function.
 832         (s390_emit_lt_goto): New function.
 833         (s390_emit_le_goto): New function.
 834         (s390_emit_gt_goto): New function.
 835         (s390_emit_ge_goto): New function.
 836         (s390x_emit_prologue): New function.
 837         (s390x_emit_epilogue): New function.
 838         (s390x_emit_add): New function.
 839         (s390x_emit_sub): New function.
 840         (s390x_emit_mul): New function.
 841         (s390x_emit_lsh): New function.
 842         (s390x_emit_rsh_signed): New function.
 843         (s390x_emit_rsh_unsigned): New function.
 844         (s390x_emit_ext): New function.
 845         (s390x_emit_log_not): New function.
 846         (s390x_emit_bit_and): New function.
 847         (s390x_emit_bit_or): New function.
 848         (s390x_emit_bit_xor): New function.
 849         (s390x_emit_bit_not): New function.
 850         (s390x_emit_equal): New function.
 851         (s390x_emit_less_signed): New function.
 852         (s390x_emit_less_unsigned): New function.
 853         (s390x_emit_ref): New function.
 854         (s390x_emit_if_goto): New function.
 855         (s390x_emit_const): New function.
 856         (s390x_emit_call): New function.
 857         (s390x_emit_reg): New function.
 858         (s390x_emit_pop): New function.
 859         (s390x_emit_stack_flush): New function.
 860         (s390x_emit_zero_ext): New function.
 861         (s390x_emit_swap): New function.
 862         (s390x_emit_stack_adjust): New function.
 863         (s390x_emit_int_call_1): New function.
 864         (s390x_emit_void_call_2): New function.
 865         (s390x_emit_eq_goto): New function.
 866         (s390x_emit_ne_goto): New function.
 867         (s390x_emit_lt_goto): New function.
 868         (s390x_emit_le_goto): New function.
 869         (s390x_emit_gt_goto): New function.
 870         (s390x_emit_ge_goto): New function.
 871         (s390_emit_ops): New function.
 872         (struct linux_target_ops): Fill in emit_ops hook.
 873
 874 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 875
 876         PR 18377
 877         * Makefile.in: Add s390 IPA files.
 878         * configure.srv: Build IPA for s390.
 879         * linux-s390-ipa.c: New file.
 880         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 881         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 882         (tdesc_s390_linux32): Likewise.
 883         (init_registers_s390_linux32v1): Likewise.
 884         (tdesc_s390_linux32v1): Likewise.
 885         (init_registers_s390_linux32v2): Likewise.
 886         (tdesc_s390_linux32v2): Likewise.
 887         (init_registers_s390_linux64): Likewise.
 888         (tdesc_s390_linux64): Likewise.
 889         (init_registers_s390_linux64v1): Likewise.
 890         (tdesc_s390_linux64v1): Likewise.
 891         (init_registers_s390_linux64v2): Likewise.
 892         (tdesc_s390_linux64v2): Likewise.
 893         (init_registers_s390_te_linux64): Likewise.
 894         (tdesc_s390_te_linux64): Likewise.
 895         (init_registers_s390_vx_linux64): Likewise.
 896         (tdesc_s390_vx_linux64): Likewise.
 897         (init_registers_s390_tevx_linux64): Likewise.
 898         (tdesc_s390_tevx_linux64): Likewise.
 899         (init_registers_s390x_linux64): Likewise.
 900         (tdesc_s390x_linux64): Likewise.
 901         (init_registers_s390x_linux64v1): Likewise.
 902         (tdesc_s390x_linux64v1): Likewise.
 903         (init_registers_s390x_linux64v2): Likewise.
 904         (tdesc_s390x_linux64v2): Likewise.
 905         (init_registers_s390x_te_linux64): Likewise.
 906         (tdesc_s390x_te_linux64): Likewise.
 907         (init_registers_s390x_vx_linux64): Likewise.
 908         (tdesc_s390x_vx_linux64): Likewise.
 909         (init_registers_s390x_tevx_linux64): Likewise.
 910         (tdesc_s390x_tevx_linux64): Likewise.
 911         (have_hwcap_s390_vx): New static variable.
 912         (s390_arch_setup): Fill have_hwcap_s390_vx.
 913         (s390_get_thread_area): New function.
 914         (s390_ft_entry_gpr_esa): New const.
 915         (s390_ft_entry_gpr_zarch): New const.
 916         (s390_ft_entry_misc): New const.
 917         (s390_ft_entry_fr): New const.
 918         (s390_ft_entry_vr): New const.
 919         (s390_ft_main_31): New const.
 920         (s390_ft_main_64): New const.
 921         (s390_ft_exit_fr): New const.
 922         (s390_ft_exit_vr): New const.
 923         (s390_ft_exit_misc): New const.
 924         (s390_ft_exit_gpr_esa): New const.
 925         (s390_ft_exit_gpr_zarch): New const.
 926         (append_insns): New function.
 927         (s390_relocate_instruction): New function.
 928         (s390_install_fast_tracepoint_jump_pad): New function.
 929         (s390_get_min_fast_tracepoint_insn_len): New function.
 930         (s390_get_ipa_tdesc_idx): New function.
 931         (struct linux_target_ops): Wire in the above functions.
 932         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 933         * linux-s390-tdesc.h: New file.
 934
 935 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 936
 937         * linux-s390-low.c (s390_supports_tracepoints): New function.
 938         (struct linux_target_ops): Fill supports_tracepoints hook.
 939
 940 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 941
 942         * linux-low.c (lwp_signal_can_be_delivered): New function.
 943         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 944
 945 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 946
 947         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 948         0 if signal is enqueued.  Remove 'signal' from one debugging
 949         message.  Move one debugging message to some lines below.
 950         Remove code setting 'signal' to 0.
 951
 952 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 953
 954         * linux-low.c (linux_low_filter_event): Remove redundant
 955         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 956
 957 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 958
 959         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 960         (struct linux_target_ops): Wire in the above.
 961
 962 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 963
 964         * linux-low.c: Update comments to start_step_over.
 965
 966 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 967
 968         PR server/19736
 969         * linux-low.c (handle_extended_wait): Set child suspended
 970         if event_lwp->bp_reinsert isn't zero.
 971
 972 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 973
 974         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 975         enqueue_pending_signal.
 976
 977 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 978
 979         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 980         is actually loaded.
 981
 982 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 983
 984         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 985         (s390_regmap_3264) [!__s390x__]: New global.
 986         (s390_collect_ptrace_register): Skip map entries containing -1.
 987         (s390_supply_ptrace_register): Ditto.
 988         (s390_fill_gprs_high): New function.
 989         (s390_store_gprs_high): New function.
 990         (s390_regsets): Add NT_S390_HIGH_GPRS.
 991         (s390_get_hwcap): Enable on 31-bit.
 992         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 993         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 994         Detect NT_S390_HIGH_GPRS.
 995         (s390_usrregs_info_3264): Enable on 31-bit.
 996         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 997         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 998
 999 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1000
1001         PR gdb/13808
1002         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1003         * configure.srv: Ditto.
1004         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1005         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1006         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1007         (init_registers_amd64_linux): Remove prototype.
1008         (tdesc_amd64_linux): Remove declaration.
1009         (get_ipa_tdesc): New function.
1010         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1011         initialize remaining tdescs.
1012         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1013         (init_registers_i386_linux): Remove prototype.
1014         (tdesc_i386_linux): Remove declaration.
1015         (get_ipa_tdesc): New function.
1016         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1017         initialize remaining tdescs.
1018         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1019         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1020         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1021         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1022         (x86_get_ipa_tdesc_idx): New function.
1023         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1024         * linux-x86-tdesc.h: New file.
1025         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1026         (target_get_ipa_tdesc_idx): New macro.
1027         * tracepoint.c (ipa_tdesc_idx): New macro.
1028         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1029         (symbol_list): Add ipa_tdesc_idx.
1030         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1031         (ipa_tdesc): Remove.
1032         (ipa_tdesc_idx): New variable.
1033         (get_context_regcache): Use get_ipa_tdesc.
1034         (gdb_collect): Ditto.
1035         (gdb_probe): Ditto.
1036         * tracepoint.h (get_ipa_tdesc): New prototype.
1037         (ipa_tdesc): Remove.
1038
1039 2016-02-24  Pedro Alves  <palves@redhat.com>
1040
1041         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1042         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1043         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1044         Factor out common code between the USE_SIGTRAP_SIGINFO and
1045         !USE_SIGTRAP_SIGINFO blocks.
1046         (linux_low_filter_event): Call save_stop_reason instead of
1047         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1048         Update comments.
1049         (linux_wait_1): Update comments.
1050
1051 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1052
1053         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1054         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1055         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1056         ppc_insert_point, ppc_remove_point.
1057
1058 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1059
1060         * linux-s390-low.c (s390_supports_z_point_type): New function.
1061         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1062
1063 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1064
1065         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1066         PC.  Get pc from regcache_read_pc.
1067
1068 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1069
1070         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1071         or linux_get_pc_32bit.
1072         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1073
1074 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1075
1076         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1077         arm_linux_get_next_pcs_fixup.
1078
1079 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1080
1081         * tracepoint.c (x_tracepoint_action_download): Change
1082         write_inferior_data_ptr to write_inferior_data_pointer.
1083         (cmd_qtstart): Likewise.
1084         (write_inferior_data_ptr): Remove.
1085         (download_agent_expr): Change write_inferior_data_ptr to
1086         write_inferior_data_pointer.
1087         (download_tracepoint_1): Likewise.
1088         (download_tracepoint): Likewise.
1089         (download_trace_state_variables): Likewise.
1090
1091 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1092             Marcin Kościelnicki  <koriakin@0x04.net>
1093
1094         * tracepoint.c (struct tracepoint_action_ops): Remove.
1095         (struct tracepoint_action): Remove ops.
1096         (m_tracepoint_action_download, r_tracepoint_action_download)
1097         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1098         size and offset accordingly.
1099         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1100         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1101         (tracepoint_action_send, tracepoint_action_download): New functions.
1102         Helpers for trace action handlers.
1103         (add_tracepoint_action): Remove setup actions ops.
1104         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1105
1106 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1107
1108         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1109
1110 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1111
1112         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1113         to AC_OUTPUT.
1114         * configure: Regenerate.
1115
1116 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1117
1118         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1119         void * to gdb_byte *.
1120         * linux-low.c (siginfo_fixup): Likewise.
1121         (linux_xfer_siginfo): Likewise.
1122         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1123         Likewise.
1124         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1125
1126 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1127
1128         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1129         to srv_tgtobj.
1130         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1131         to srv_tgtobj.
1132         * linux-x86-low.c [__x86_64__]: Include
1133         "nat/amd64-linux-siginfo.h".
1134         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1135         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1136         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1137         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1138         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1139         (cpt_si_fd, si_timerid, si_overrun): Move from
1140         nat/amd64-linux-siginfo.c.
1141         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1142
1143 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1144
1145         * server.c (skip_to_semicolon):  Remove.
1146         (process_point_options): Use strchrnul instead of
1147         skip_to_semicolon.
1148
1149 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1150
1151         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1152         * linux-low.c (install_software_single_step_breakpoints): Don't
1153         call regcache_read_pc.
1154         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1155         argument pc.
1156
1157 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1158
1159         * linux-low.c (install_software_single_step_breakpoints): Call
1160         regcache_read_pc instead of get_pc.
1161
1162 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1163
1164         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1165         (unblock_async_io): Rename to ...
1166         (block_unblock_async_io): ... it.  New function.
1167         (enable_async_io): Don't install SIGIO handler.  Unblock it
1168         instead.
1169         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1170         (initialize_async_io): Install SIGIO handler.  Don't call
1171         unblock_async_io.
1172
1173 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1174
1175         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1176         first character is '\003', call *the_target->request_interrupt.
1177
1178 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1179
1180         * remote-utils.c (new_thread_notify): Remove.
1181         (dead_thread_notify): Likewise.
1182         * remote-utils.h (new_thread_notify): Remove declaration.
1183         (dead_thread_notify): Likewise.
1184
1185 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1186
1187         * gdb.trace/pending.exp: Fix expected message on continue.
1188
1189 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1190
1191         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1192         it works properly on big-endian machines where sizeof (CORE_ADDR)
1193         != sizeof (void *).
1194
1195 2016-01-21  Pedro Alves  <palves@redhat.com>
1196
1197         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1198         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1199         * configure: Regenerate.
1200
1201 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1202
1203         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1204         is_thumb and set it according to CPSR saved on the stack.
1205         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1206         arm_sigreturn_next_pc.
1207
1208 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1209
1210         * linux-low.c (linux_set_pc_64bit): New function.
1211         (linux_get_pc_64bit): New function.
1212         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1213         Declare.
1214         * linux-sparc-low.c (debug_threads): Remove declaration.
1215         (sparc_get_pc): Remove.
1216         (the_low_target): Use linux_get_pc_64bit instead of
1217         sparc_get_pc.
1218         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1219         (the_low_target): Use linux_get_pc_64bit and
1220         linux_set_pc_64bit.
1221
1222 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1223
1224         * linux-arm-low.c (debug_threads): Remove declaration.
1225         (arm_get_pc, arm_set_pc): Remove.
1226         (the_low_target): Use linux_get_pc_32bit and
1227         linux_set_pc_32bit.
1228         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1229         (the_low_target): Use linux_get_pc_32bit and
1230         linux_set_pc_32bit.
1231         * linux-cris-low.c (debug_threads): Remove declaration.
1232         (cris_get_pc, cris_set_pc,): Remove.
1233         (the_low_target): Use linux_get_pc_32bit and
1234         linux_set_pc_32bit.
1235         * linux-crisv32-low.c (debug_threads): Remove declaration.
1236         (cris_get_pc, cris_set_pc): Remove.
1237         (the_low_target): Use linux_get_pc_32bit and
1238         linux_set_pc_32bit.
1239         * linux-low.c: Include inttypes.h.
1240         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1241         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1242         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1243         (the_low_target): Use linux_get_pc_32bit and
1244         linux_set_pc_32bit.
1245         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1246         (the_low_target): Use linux_get_pc_32bit and
1247         linux_set_pc_32bit.
1248         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1249         (the_low_target): Use linux_get_pc_32bit and
1250         linux_set_pc_32bit.
1251         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1252         (the_low_target): Use linux_get_pc_32bit and
1253         linux_set_pc_32bit.
1254         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1255         (the_low_target): Use linux_get_pc_32bit and
1256         linux_set_pc_32bit.
1257
1258 2016-01-18  Gary Benson  <gbenson@redhat.com>
1259
1260         * configure.ac (AC_FUNC_FORK): New check.
1261         * config.in: Regenerate.
1262         * configure: Likewise.
1263
1264 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1265
1266         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1267         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1268         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1269         arm_get_next_pcs_ctor.
1270
1271 2016-01-12  Josh Stone  <jistone@redhat.com>
1272             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1273
1274         * inferiors.h: Include "gdb_vecs.h".
1275         (struct process_info): Add syscalls_to_catch.
1276         * inferiors.c (remove_process): Free syscalls_to_catch.
1277         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1278         syscall_return stops.
1279         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1280         * server.c (handle_general_set): Handle QCatchSyscalls.
1281         (handle_query): Report support for QCatchSyscalls.
1282         * target.h (struct target_ops): Add supports_catch_syscall.
1283         (target_supports_catch_syscall): New macro.
1284         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1285         (struct lwp_info): Add syscall_state.
1286         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1287         Maintain syscall_state and syscalls_to_catch across exec.
1288         (get_syscall_trapinfo): New function, proxy to the_low_target.
1289         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1290         (linux_low_filter_event): Toggle syscall_state entry/return for
1291         syscall traps, and set it ignored for all others.
1292         (gdb_catching_syscalls_p): New function.
1293         (gdb_catch_this_syscall_p): New function.
1294         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1295         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1296         (linux_supports_catch_syscall): New function.
1297         (linux_target_ops): Install it.
1298         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1299         (the_low_target): Install it.
1300
1301 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1302
1303         * acinclude.m4: Include new ../warning.m4 file.
1304         * configure: Regenerated.
1305         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1306
1307 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1308
1309         * ax.c (is_goto_target): Mark static.
1310         * linux-low.c (register_addr): Likewise.
1311         (linux_fetch_registers, linux_store_registers): Likewise.
1312         * mem-break.c (any_persistent_commands): Fix old prototype.
1313         (add_commands_to_breakpoint): Mark static.
1314         * regcache.c (find_register_by_name): Delete unused func.
1315         * remote-utils.c (hex_or_minus_one): Mark static.
1316         * server.c (monitor_show_help): Mark static.
1317         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1318         handle_v_requests): Likewise.
1319
1320 2016-01-12  Pedro Alves  <palves@redhat.com>
1321
1322         Remove use of the registered trademark symbol throughout.
1323
1324 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1325
1326         * remote-utils.c (getpkt): If c is '\003', call target hook
1327         request_interrupt.
1328
1329 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1330
1331         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1332         linux-aarch32-low.c.
1333         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1334         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1335         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1336         (thumb2_breakpoint): Declare.
1337         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1338         linux-aarch32-low.h.
1339         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1340         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1341         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1342
1343 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1344
1345         * gdbreplay.c (gdbreplay_version): Change copyright year in
1346         version message.
1347         * server.c (gdbserver_version): Likewise.
1348
1349 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1350
1351         * server.c (crc32_table): Delete.
1352         (crc32): Use libiberty's xcrc32 function.
1353
1354 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1355
1356         * lynx-low.c (lynx_delete_thread_callback): New function.
1357         (lynx_mourn): Properly delete our process and all of its
1358         threads.  Remove call to clear_inferiors.
1359
1360 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1361
1362         * target.c (thread_search_callback): Add check that
1363         the thread_stopped target callback is not NULL before
1364         calling it.
1365
1366 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1367
1368         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1369         arm breakpoint.
1370
1371 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1372
1373         * server.c (handle_query): Call target_supports_software_single_step.
1374
1375 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1376
1377         * linux-low.c (single_step): New function.
1378         (linux_resume_one_lwp_throw): Call single_step.
1379         (start_step_over): Likewise.
1380
1381 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1382
1383         * Makefile.in (SFILES): Append arch/arm-linux.c,
1384         arch/arm-get-next-pcs.c.
1385         (arm-linux.o): New rule.
1386         (arm-get-next-pcs.o): New rule.
1387         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1388         arm-linux.o.
1389         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1390         to linux-aarch32-low.c.
1391         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1392         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1393         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1394         (thumb2_breakpoint_len): Likewise.
1395         (arm_is_thumb_mode): Make non-static.
1396         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1397         from linux-aarch32-low.c.
1398         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1399         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1400         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1401         (thumb2_breakpoint_len): Likewise.
1402         (arm_is_thumb_mode): New declaration.
1403         * linux-arm-low.c: Include arch/arm-linux.h
1404         aarch/arm-get-next-pcs.h, sys/syscall.h.
1405         (get_next_pcs_ops): New struct.
1406         (get_next_pcs_addr_bits_remove): New function.
1407         (get_next_pcs_is_thumb): New function.
1408         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1409         (arm_sigreturn_next_pc): Likewise.
1410         (get_next_pcs_syscall_next_pc): Likewise.
1411         (arm_gdbserver_get_next_pcs): Likewise.
1412         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1413         Initialize.
1414         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1415         * server.h: Include gdb_vecs.h.
1416
1417 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1418
1419         * Makefile.in (SFILES): Append common/common-regcache.c.
1420         (OBS): Append common-regcache.o.
1421         (common-regcache.o): New rule.
1422         * regcache.c (init_register_cache): Initialize cache to
1423         REG_UNAVAILABLE.
1424         (regcache_raw_read_unsigned): New function.
1425         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1426         register_status enum.
1427
1428 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1429
1430         * linux-aarch64-low.c (the_low_targets): Rename
1431         breakpoint_reinsert_addr to get_next_pcs.
1432         * linux-arm-low.c (the_low_targets): Likewise.
1433         * linux-bfin-low.c (the_low_targets): Likewise.
1434         * linux-cris-low.c (the_low_targets): Likewise.
1435         * linux-crisv32-low.c (the_low_targets): Likewise.
1436         * linux-low.c (can_software_single_step): Likewise.
1437         (install_software_single_step_breakpoints): New function.
1438         (start_step_over): Use install_software_single_step_breakpoints.
1439         * linux-low.h: New CORE_ADDR vector.
1440         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1441         get_next_pcs.
1442         * linux-mips-low.c (the_low_targets): Likewise.
1443         * linux-nios2-low.c (the_low_targets): Likewise.
1444         * linux-sparc-low.c (the_low_targets): Likewise.
1445
1446 2015-12-17  Pedro Alves  <palves@redhat.com>
1447
1448         * linux-low.c (linux_kill_one_lwp): Remove references to
1449         LinuxThreads.
1450         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1451         to 'kill'.
1452         (linux_init_signals): Delete.
1453         (initialize_low): Adjust.
1454         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1455
1456 2015-12-16  Pedro Alves  <palves@redhat.com>
1457
1458         * configure.ac (compiler warning flags): When testing a
1459         -Wno-foo option, check whether -Wfoo works instead.
1460         * configure: Regenerate.
1461
1462 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1463
1464         * server.c (process_serial_event): Don't exit from gdbserver
1465         in remote mode if there are still active inferiors.
1466
1467 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1468
1469         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1470         arm_breakpoint_at if the process is 32-bit.
1471
1472 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1473
1474         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1475         arm breakpoint.
1476
1477 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1478
1479         * configure.srv: Append arm.o to srv_tgtobj for
1480         aarch64*-*-linux* target.
1481         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1482         from linux-arm-low.c.
1483         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1484         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1485         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1486         (thumb2_breakpoint_len): Likewise.
1487         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1488         (arm_breakpoint_kinds): Likewise.
1489         (arm_breakpoint_kind_from_pc): Likewise.
1490         (arm_sw_breakpoint_from_kind): Likewise.
1491         (arm_breakpoint_kind_from_current_state): Likewise.
1492         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1493         (arm_sw_breakpoint_from_kind): Declare.
1494         (arm_breakpoint_kind_from_current_state): Declare.
1495         (arm_breakpoint_at): Declare.
1496         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1497         arm_sw_breakpoint_from_kind if process is 32-bit.
1498         (aarch64_breakpoint_kind_from_pc): New function.
1499         (aarch64_breakpoint_kind_from_current_state): New function.
1500         (the_low_target): Initialize fields breakpoint_kind_from_pc
1501         and breakpoint_kind_from_current_state.
1502         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1503         linux-aarch32-low.c.
1504         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1505         (arm_breakpoint, arm_breakpoint_len): Likewise.
1506         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1507         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1508         (arm_is_thumb_mode): Likewise.
1509         (arm_breakpoint_at): Likewise.
1510         (arm_breakpoint_kind_from_pc): Likewise.
1511         (arm_sw_breakpoint_from_kind): Likewise.
1512         (arm_breakpoint_kind_from_current_state): Likewise.
1513
1514         Revert:
1515         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1516
1517         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1518         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1519         * server.c (extended_protocol): Remove "static".
1520         * server.h (extended_protocol): Declare it.
1521
1522 2015-12-04  Josh Stone  <jistone@redhat.com>
1523
1524         * target.h (struct target_ops) <arch_setup>: Rename to ...
1525         (struct target_ops) <post_create_inferior>: ... this.
1526         (target_arch_setup): Rename to ...
1527         (target_post_create_inferior): ... this, calling post_create_inferior.
1528         * server.c (start_inferior): Update target_arch_setup calls to
1529         target_post_create_inferior.
1530         * linux-low.c (linux_low_ptrace_options): Forward declare.
1531         (linux_arch_setup): Update its comment for general use.
1532         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1533         (struct linux_target_ops): Use linux_post_create_inferior.
1534         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1535         to post_create_inferior.
1536         * nto-low.c (struct nto_target_ops): Likewise.
1537         * spu-low.c (struct spu_target_ops): Likewise.
1538         * win32-low.c (struct win32_target_ops): Likewise.
1539
1540 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1541
1542         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1543
1544 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1545
1546         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1547         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1548         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1549         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1550         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1551         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1552         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1553         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1554         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1555         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1556         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1557         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1558
1559 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1560
1561         * linux-low.c (linux_look_up_symbols): Don't call
1562         linux_supports_traceclone.
1563         * linux-low.h (thread_db_init): Remove use_events argument.
1564         * thread-db.c (thread_db_use_event): Remove global variable.
1565         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1566         (struct thread_db) <td_create_bp>: Remove field.
1567         (thread_db_create_event): Remove function.
1568         (thread_db_enable_reporting): Likewise.
1569         (find_one_thread): Don't check for thread_db_use_events.
1570         (attach_thread): Likewise.
1571         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1572         (try_thread_db_load_1): Don't check for thread_db_use_events.
1573         (thread_db_init): Remove use_events argument and thread events
1574         handling.
1575         (remove_thread_event_breakpoints): Remove function.
1576         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1577
1578 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1579
1580         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1581         New function.
1582         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1583         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1584         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1585         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1586         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1587         Initialize.
1588         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1589         New function.
1590         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1591         * linux-low.c (can_hardware_single_step): Use
1592         supports_hardware_single_step.
1593         (can_software_single_step): New function.
1594         (start_step_over): Call can_software_single_step.
1595         (linux_supports_hardware_single_step): New function.
1596         (struct target_ops) <supports_software_single_step>: Initialize.
1597         * linux-low.h (struct linux_target_ops)
1598         <supports_hardware_single_step>: Initialize.
1599         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1600         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1601         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1602         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1603         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1604         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1605         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1606         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1607         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1608         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1609         Initialize.
1610         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1611         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1612         Initialize.
1613         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1614         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1615         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1616         New function.
1617         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1618         * target.h (struct target_ops): <supports_software_single_step>:
1619         New field.
1620         (target_supports_software_single_step): New macro.
1621
1622 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1623
1624         * linux-low.c (linux_wait_1): Fix pc advance condition.
1625         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1626         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1627
1628 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1629
1630         * linux-arm-low.c (arm_is_thumb_mode): New function.
1631         (arm_breakpoint_at): Use arm_is_thumb_mode.
1632         (arm_breakpoint_kind_from_current_state): New function.
1633         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1634         Initialize.
1635         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1636         (linux_breakpoint_kind_from_current_state): New function.
1637         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1638         * linux-low.h (struct linux_target_ops)
1639         <breakpoint_kind_from_current_state>: New field.
1640         * target.h (struct target_ops): Likewise.
1641         (target_breakpoint_kind_from_current_state): New macro.
1642
1643 2015-11-30  Pedro Alves  <palves@redhat.com>
1644
1645         * linux-low.c (linux_resume): Wake up the event loop before
1646         returning.
1647
1648 2015-11-30  Pedro Alves  <palves@redhat.com>
1649
1650         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1651         check.
1652         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1653         to -1.
1654         * target.c (struct thread_search): New structure.
1655         (thread_search_callback): New function.
1656         (prev_general_thread): New global.
1657         (prepare_to_access_memory, done_accessing_memory): New functions.
1658         * target.h (prepare_to_access_memory, done_accessing_memory):
1659         Replace macros with function declarations.
1660
1661 2015-11-30  Pedro Alves  <palves@redhat.com>
1662
1663         PR 14618
1664         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1665         report TARGET_WAITKIND_NO_RESUMED.
1666         * remote-utils.c (prepare_resume_reply): Handle
1667         TARGET_WAITKIND_NO_RESUMED.
1668         * server.c (report_no_resumed): New global.
1669         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1670         "no-resumed+" support.
1671         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1672         return error if the client doesn't support no-resumed events.
1673         (push_stop_notification): New function.
1674         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1675         events if the client supports them.
1676
1677 2015-11-30  Pedro Alves  <palves@redhat.com>
1678
1679         * linux-low.c (thread_still_has_status_pending_p): Don't check
1680         vCont;t here.
1681         (lwp_resumed): New function.
1682         (status_pending_p_callback): Return early if the LWP is not
1683         supposed to be resumed.
1684
1685 2015-11-30  Pedro Alves  <palves@redhat.com>
1686
1687         * linux-low.c (handle_extended_wait): Assert that the LWP's
1688         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1689         thread create events, leave the new child's status pending.
1690         (linux_low_filter_event): If GDB wants to hear about thread exit
1691         events, leave the LWP marked dead and don't delete it.
1692         (linux_wait_for_event_filtered): Don't check for thread exit.
1693         (filter_exit_event): New function.
1694         (linux_wait_1): Use it, when returning an exit event.
1695         (linux_resume_one_lwp_throw): Assert that the LWP's
1696         waitstatus is TARGET_WAITKIND_IGNORE.
1697         * remote-utils.c (prepare_resume_reply): Handle
1698         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1699         * server.c (report_thread_events): New global.
1700         (handle_general_set): Handle QThreadEvents.
1701         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1702         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1703         TARGET_WAITKIND_THREAD_EXITED.
1704         * server.h (report_thread_events): Declare.
1705
1706 2015-11-30  Pedro Alves  <palves@redhat.com>
1707
1708         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1709         the thread's last_resume_kind was resume_stop.
1710
1711 2015-11-30  Pedro Alves  <palves@redhat.com>
1712
1713         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1714         before returning.
1715
1716 2015-11-30  Pedro Alves  <palves@redhat.com>
1717
1718         * server.c (handle_v_requests): Handle vCtrlC.
1719
1720 2015-11-30  Pedro Alves  <palves@redhat.com>
1721
1722         * gdbthread.h (find_any_thread_of_pid): Declare.
1723         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1724         functions.
1725         * server.c (handle_query): If current_thread is NULL, look for
1726         another thread of the selected process.
1727
1728 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1729             Simon Marchi  <simon.marchi@ericsson.com>
1730
1731         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1732         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1733         name in reply.
1734         * target.h (struct target_ops) <thread_name>: New field.
1735         (target_thread_name): New macro.
1736
1737 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1738
1739         * regcache.h (regcache_invalidate_pid): Add declaration.
1740         * regcache.c (regcache_invalidate_pid): New function, extracted
1741         from regcache_invalidate.
1742         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1743         Add trivial documentation comment.
1744         * lynx-low.c: Use regcache_invalidate_pid instead of
1745         regcache_invalidate.
1746
1747 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1748
1749         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1750         and Elf64_auxv_t if the target is Android.
1751
1752 2015-11-22  Doug Evans  <xdje42@gmail.com>
1753
1754         * target.h: #include <sys/types.h>.
1755
1756 2015-11-19  Pedro Alves  <palves@redhat.com>
1757
1758         * linux-low.c (linux_process_qsupported): Change prototype.
1759         Adjust.
1760         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1761         Change prototype.
1762         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1763         and adjust to loop over all features.
1764         * server.c (handle_query) <qSupported>: Adjust to call
1765         target_process_qsupported once, passing it a vector of unprocessed
1766         features.
1767         * target.h (struct target_ops) <process_qsupported>: Change
1768         prototype.
1769         (target_process_qsupported): Adjust.
1770
1771 2015-11-19  Pedro Alves  <palves@redhat.com>
1772
1773         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1774         mode.
1775         * configure: Regenerate.
1776
1777 2015-11-19  Pedro Alves  <palves@redhat.com>
1778
1779         * configure: Regenerate.
1780
1781 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1782
1783         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1784         type to uint32_t.
1785
1786 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1787
1788         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1789         (struct aarch64_operand): Move enum out.
1790
1791 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1792
1793         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1794         struct user_fpsimd_state *.
1795         (aarch64_store_fpregset): Likewise.
1796
1797 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1798
1799         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1800         struct user_pt_regs *.
1801         (aarch64_store_gregset): Likewise.
1802
1803 2015-11-18  Pedro Alves  <palves@redhat.com>
1804
1805         * Makefile.in (all_object_files): Add $IPA_OBJS.
1806
1807 2015-11-17  Pedro Alves  <palves@redhat.com>
1808
1809         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1810         GDB_SIGNAL_0 and gdb_signal_to_string.
1811
1812 2015-11-17  Pedro Alves  <palves@redhat.com>
1813
1814         * win32-low.c (handle_output_debug_string): Remove parameter.
1815         (win32_kill): Remove our_status local and adjust call to
1816         handle_output_debug_string.
1817         (get_child_debug_event): Adjust call to
1818         handle_output_debug_string.
1819
1820 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1821
1822         * linux-mips-low.c (mips_fill_gregset): Add cast.
1823         (mips_store_gregset): Likewise.
1824         (mips_fill_fpregset): Likewise.
1825         (mips_store_fpregset): Likewise.
1826
1827 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1828
1829         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1830         priv.
1831
1832 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1833
1834         * linux-mips-low.c (mips_linux_new_thread): Change type of
1835         watch_type to enum target_hw_bp_type.
1836
1837 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1838
1839                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1840                 Change return type to arm_hwbp_type.
1841
1842 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1843
1844         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1845         (arm_store_gregset): Likewise.
1846         * linux-arm-low.c (arm_get_hwcap): Likewise.
1847         (arm_read_description): Likewise.
1848
1849 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1850
1851         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1852
1853 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1854
1855         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1856         (ppc_fill_vsxregset): Likewise.
1857         (ppc_store_vsxregset): Likewise.
1858         (ppc_fill_vrregset): Likewise.
1859         (ppc_store_vrregset): Likewise.
1860         (ppc_fill_evrregset): Likewise.
1861         (ppc_store_evrregset): Likewise.
1862
1863 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1864
1865         * linux-ppc-low.c (ppc_usrregs_info): Remove
1866         forward-declaration.
1867         (ppc_arch_setup): Move lower in file.
1868
1869 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1870
1871         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1872         (ps_pdwrite): Likewise.
1873
1874 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1875
1876         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1877         to after assert checks.
1878
1879 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1880
1881         * proc-service.c (ps_pdread): Add/adjust casts.
1882         (ps_pdwrite): Add/adjust casts.
1883
1884 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1885
1886         * server.c (handle_search_memory_1): Cast return value of
1887         memmem.
1888
1889 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1890
1891         * server.c (write_qxfer_response): Change type of data to
1892         gdb_byte *.
1893
1894 2015-10-29  Pedro Alves  <palves@redhat.com>
1895
1896         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1897
1898 2015-10-29  Pedro Alves  <palves@redhat.com>
1899
1900         * tracepoint.c (clear_installed_tracepoints): Add casts.
1901
1902 2015-10-29  Pedro Alves  <palves@redhat.com>
1903
1904         * server.c (handle_v_cont, process_serial_event): Add enum
1905         gdb_signal casts to signal parsing code.
1906
1907 2015-10-29  Pedro Alves  <palves@redhat.com>
1908
1909         * linux-low.h (NULL_REGSET): Define.
1910         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1911         * linux-arm-low.c (arm_regsets): Likewise.
1912         * linux-crisv32-low.c (cris_regsets): Likewise.
1913         * linux-m68k-low.c (m68k_regsets): Likewise.
1914         * linux-mips-low.c (mips_regsets): Likewise.
1915         * linux-nios2-low.c (nios2_regsets): Likewise.
1916         * linux-ppc-low.c (ppc_regsets): Likewise.
1917         * linux-s390-low.c (s390_regsets): Likewise.
1918         * linux-sh-low.c (sh_regsets): Likewise.
1919         * linux-sparc-low.c (sparc_regsets): Likewise.
1920         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1921         * linux-tile-low.c (tile_regsets): Likewise.
1922         * linux-x86-low.c (x86_regsets): Likewise.
1923         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1924
1925 2015-10-29  Pedro Alves  <palves@redhat.com>
1926
1927         * linux-low.h (NULL_REGSET): Define.
1928         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1929         * linux-arm-low.c (arm_regsets): Likewise.
1930         * linux-crisv32-low.c (cris_regsets): Likewise.
1931         * linux-m68k-low.c (m68k_regsets): Likewise.
1932         * linux-mips-low.c (mips_regsets): Likewise.
1933         * linux-nios2-low.c (nios2_regsets): Likewise.
1934         * linux-ppc-low.c (ppc_regsets): Likewise.
1935         * linux-s390-low.c (s390_regsets): Likewise.
1936         * linux-sh-low.c (sh_regsets): Likewise.
1937         * linux-sparc-low.c (sparc_regsets): Likewise.
1938         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1939         * linux-tile-low.c (tile_regsets): Likewise.
1940         * linux-x86-low.c (x86_regsets): Likewise.
1941         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1942
1943 2015-10-26  Doug Evans  <dje@google.com>
1944
1945         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1946
1947 2015-10-26  Doug Evans  <dje@google.com>
1948
1949         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1950
1951 2015-10-26  Doug Evans  <dje@google.com>
1952
1953         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1954         for debug_printf.
1955         (attach_thread, find_new_threads_callback): Ditto.
1956
1957 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1958
1959         * mem-break.h (set_breakpoint_data): Remove.
1960
1961 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1962
1963         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1964         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1965         (initialize_low): Remove set_breakpoint_data call.
1966         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1967         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1968         (initialize_low): Remove set_breakpoint_data call.
1969         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1970         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1971         (initialize_low): Remove set_breakpoint_data call.
1972
1973 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1974
1975         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1976         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1977         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1978         * target.h (target_breakpoint_kind_from_pc): New macro.
1979
1980 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1981
1982         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1983         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1984         the default breakpoint kind.
1985
1986 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1987
1988         * linux-arm-low.c (arm_supports_z_point_type): Add software
1989         breakpoint support.
1990
1991 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1992
1993         * linux-arm-low.c: Refactor breakpoint definitions.
1994         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1995         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1996
1997 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1998
1999         * Makefile.in: Add arm.c/o.
2000         * configure.srv: Likewise.
2001         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2002         (arm_breakpoint_kind_from_pc): New function.
2003         (arm_sw_breakpoint_from_kind): Return proper kind.
2004         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2005
2006 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2007
2008         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2009         removal.
2010         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2011         (struct raw_breakpoint) <size>: Remove.
2012         (struct raw_breakpoint) <kind>: Add.
2013         (bp_size): New function.
2014         (bp_opcode): Likewise.
2015         (find_raw_breakpoint_at): Adjust for kind.
2016         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2017         (remove_memory_breakpoint): Adjust for kind call bp_size.
2018         (set_raw_breakpoint_at): Adjust for kind.
2019         (set_breakpoint): Likewise.
2020         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2021         (delete_raw_breakpoint): Adjust for kind.
2022         (delete_breakpoint): Likewise.
2023         (find_gdb_breakpoint): Likewise.
2024         (set_gdb_breakpoint_1): Likewise.
2025         (set_gdb_breakpoint): Likewise.
2026         (delete_gdb_breakpoint_1): Likewise.
2027         (delete_gdb_breakpoint): Likewise.
2028         (uninsert_raw_breakpoint): Likewise.
2029         (reinsert_raw_breakpoint): Likewise.
2030         (set_breakpoint_data): Remove.
2031         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2032         (check_mem_read): Adjust for kind call bp_size.
2033         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2034         (clone_one_breakpoint): Adjust for kind.
2035         * mem-break.h (set_gdb_breakpoint): Likewise.
2036         (delete_gdb_breakpoint): Likewise.
2037         * server.c (process_serial_event): Likewise.
2038
2039 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2040
2041         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2042         (struct linux_target_ops) <breakpoint>: Remove.
2043         (struct linux_target_ops) <breakpoint_len>: Remove.
2044         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2045         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2046         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2047         (arm_sw_breakpoint_from_kind): New function.
2048         * linux-bfin-low.c (bfin_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-cris-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-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2059         (struct linux_target_ops) <breakpoint>: Remove.
2060         (struct linux_target_ops) <breakpoint_len>: Remove.
2061         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2062         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2063         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2064         and sw_breakpoint_from_kind to increment the pc.
2065         (linux_breakpoint_kind_from_pc): New function.
2066         (linux_sw_breakpoint_from_kind): New function.
2067         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2068         (initialize_low): Call breakpoint_kind_from_pc and
2069         sw_breakpoint_from_kind to replace breakpoint_data/len.
2070         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2071         New field.
2072         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2073         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2114         (struct linux_target_ops) <breakpoint>: Remove.
2115         (struct linux_target_ops) <breakpoint_len>: Remove.
2116         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2117         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2118         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2119         * linux-x86-low.c (x86_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         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2125         (struct linux_target_ops) <breakpoint>: Remove.
2126         (struct linux_target_ops) <breakpoint_len>: Remove.
2127         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2128         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2129
2130 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2131
2132         * linux-cris-low.c (cris_get_pc): Remove void arg.
2133
2134 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2135
2136         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2137         variable name.
2138
2139 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2140
2141         * inferiors.c (thread_pid_matches_callback): New function.
2142         (find_thread_process): New function.
2143         (remove_thread): Reset current_thread.
2144         (remove_process): Assert threads have been removed first.
2145
2146 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2147
2148         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2149         if it is 3.
2150         (aarch64_remove_point): Likewise.
2151         * regcache.c (regcache_register_size): New function.
2152
2153 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2154
2155         * linux-aarch64-low.c: Update all callers as emit_load_store
2156         is renamed to aarch64_emit_load_store.
2157
2158 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2159
2160         * linux-aarch64-low.c: Update all callers of function renaming
2161         from emit_insn to aarch64_emit_insn.
2162
2163 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2164
2165         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2166         arch/aarch64-insn.h.
2167         (struct aarch64_memory_operand): Likewise.
2168         (ENCODE): Likewise.
2169         (emit_insn): Move to arch/aarch64-insn.c.
2170         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2171         (emit_load_store): Move to arch/aarch64-insn.c.
2172         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2173         (can_encode_int32): Remove.
2174
2175 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2176
2177         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2178         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2179         (aarch64_relocate_instruction): Likewise.
2180         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2181         (struct aarch64_insn_visitor): Likewise.
2182
2183 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2184
2185         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2186         (struct aarch64_insn_visitor): New.
2187         (struct aarch64_insn_relocation_data): New.
2188         (aarch64_ftrace_insn_reloc_b): New function.
2189         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2190         (aarch64_ftrace_insn_reloc_cb): Likewise.
2191         (aarch64_ftrace_insn_reloc_tb): Likewise.
2192         (aarch64_ftrace_insn_reloc_adr): Likewise.
2193         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2194         (aarch64_ftrace_insn_reloc_others): Likewise.
2195         (visitor): New.
2196         (aarch64_relocate_instruction): Use visitor.
2197
2198 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2199
2200         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2201         int.  Add argument buf.
2202         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2203         aarch64_relocate_instruction.
2204
2205 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2206
2207         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2208         argument insn.  Remove local variable insn.  Don't call
2209         target_read_uint32.
2210         (aarch64_install_fast_tracepoint_jump_pad): Call
2211         target_read_uint32.
2212
2213 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2214
2215         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2216         (emit_load_store_pair): Likewise.
2217
2218 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2219
2220         * dll.c (match_dll): Add cast(s).
2221         (unloaded_dll): Likewise.
2222         * linux-low.c (second_thread_of_pid_p): Likewise.
2223         (delete_lwp_callback): Likewise.
2224         (count_events_callback): Likewise.
2225         (select_event_lwp_callback): Likewise.
2226         (linux_set_resume_request): Likewise.
2227         * server.c (accumulate_file_name_length): Likewise.
2228         (emit_dll_description): Likewise.
2229         (handle_qxfer_threads_worker): Likewise.
2230         (visit_actioned_threads): Likewise.
2231         * thread-db.c (any_thread_of): Likewise.
2232         * tracepoint.c (same_process_p): Likewise.
2233         (match_blocktype): Likewise.
2234         (build_traceframe_info_xml): Likewise.
2235
2236 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2237
2238         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2239         assignment.
2240         (gdb_unparse_agent_expr): Likewise.
2241         * hostio.c (require_data): Likewise.
2242         (handle_pread): Likewise.
2243         * linux-low.c (disable_regset): Likewise.
2244         (fetch_register): Likewise.
2245         (store_register): Likewise.
2246         (get_dynamic): Likewise.
2247         (linux_qxfer_libraries_svr4): Likewise.
2248         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2249         (set_fast_tracepoint_jump): Likewise.
2250         (uninsert_fast_tracepoint_jumps_at): Likewise.
2251         (reinsert_fast_tracepoint_jumps_at): Likewise.
2252         (validate_inserted_breakpoint): Likewise.
2253         (clone_agent_expr): Likewise.
2254         * regcache.c (init_register_cache): Likewise.
2255         * remote-utils.c (putpkt_binary_1): Likewise.
2256         (decode_M_packet): Likewise.
2257         (decode_X_packet): Likewise.
2258         (look_up_one_symbol): Likewise.
2259         (relocate_instruction): Likewise.
2260         (monitor_output): Likewise.
2261         * server.c (handle_search_memory): Likewise.
2262         (handle_qxfer_exec_file): Likewise.
2263         (handle_qxfer_libraries): Likewise.
2264         (handle_qxfer): Likewise.
2265         (handle_query): Likewise.
2266         (handle_v_cont): Likewise.
2267         (handle_v_run): Likewise.
2268         (captured_main): Likewise.
2269         * target.c (write_inferior_memory): Likewise.
2270         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2271         * tracepoint.c (init_trace_buffer): Likewise.
2272         (add_tracepoint_action): Likewise.
2273         (add_traceframe): Likewise.
2274         (add_traceframe_block): Likewise.
2275         (cmd_qtdpsrc): Likewise.
2276         (cmd_qtdv): Likewise.
2277         (cmd_qtstatus): Likewise.
2278         (response_source): Likewise.
2279         (response_tsv): Likewise.
2280         (cmd_qtnotes): Likewise.
2281         (gdb_collect): Likewise.
2282         (initialize_tracepoint): Likewise.
2283
2284 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2285
2286         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2287         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2288         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2289         <NOP>: New.
2290         (enum aarch64_condition_codes): New enum.
2291         (w0): New static global.
2292         (fp): Likewise.
2293         (lr): Likewise.
2294         (struct aarch64_memory_operand) <type>: New
2295         MEMORY_OPERAND_POSTINDEX type.
2296         (postindex_memory_operand): New helper function.
2297         (emit_ret): New function.
2298         (emit_load_store_pair): New function, factored out of emit_stp
2299         with support for MEMORY_OPERAND_POSTINDEX.
2300         (emit_stp): Rewrite using emit_load_store_pair.
2301         (emit_ldp): New function.
2302         (emit_load_store): Likewise.
2303         (emit_ldr): Mention post-index instruction in comment.
2304         (emit_ldrh): New function.
2305         (emit_ldrb): New function.
2306         (emit_ldrsw): Mention post-index instruction in comment.
2307         (emit_str): Likewise.
2308         (emit_subs): New function.
2309         (emit_cmp): Likewise.
2310         (emit_and): Likewise.
2311         (emit_orr): Likewise.
2312         (emit_orn): Likewise.
2313         (emit_eor): Likewise.
2314         (emit_mvn): Likewise.
2315         (emit_lslv): Likewise.
2316         (emit_lsrv): Likewise.
2317         (emit_asrv): Likewise.
2318         (emit_mul): Likewise.
2319         (emit_sbfm): Likewise.
2320         (emit_sbfx): Likewise.
2321         (emit_ubfm): Likewise.
2322         (emit_ubfx): Likewise.
2323         (emit_csinc): Likewise.
2324         (emit_cset): Likewise.
2325         (emit_nop): Likewise.
2326         (emit_ops_insns): New helper function.
2327         (emit_pop): Likewise.
2328         (emit_push): Likewise.
2329         (aarch64_emit_prologue): New function.
2330         (aarch64_emit_epilogue): Likewise.
2331         (aarch64_emit_add): Likewise.
2332         (aarch64_emit_sub): Likewise.
2333         (aarch64_emit_mul): Likewise.
2334         (aarch64_emit_lsh): Likewise.
2335         (aarch64_emit_rsh_signed): Likewise.
2336         (aarch64_emit_rsh_unsigned): Likewise.
2337         (aarch64_emit_ext): Likewise.
2338         (aarch64_emit_log_not): Likewise.
2339         (aarch64_emit_bit_and): Likewise.
2340         (aarch64_emit_bit_or): Likewise.
2341         (aarch64_emit_bit_xor): Likewise.
2342         (aarch64_emit_bit_not): Likewise.
2343         (aarch64_emit_equal): Likewise.
2344         (aarch64_emit_less_signed): Likewise.
2345         (aarch64_emit_less_unsigned): Likewise.
2346         (aarch64_emit_ref): Likewise.
2347         (aarch64_emit_if_goto): Likewise.
2348         (aarch64_emit_goto): Likewise.
2349         (aarch64_write_goto_address): Likewise.
2350         (aarch64_emit_const): Likewise.
2351         (aarch64_emit_call): Likewise.
2352         (aarch64_emit_reg): Likewise.
2353         (aarch64_emit_pop): Likewise.
2354         (aarch64_emit_stack_flush): Likewise.
2355         (aarch64_emit_zero_ext): Likewise.
2356         (aarch64_emit_swap): Likewise.
2357         (aarch64_emit_stack_adjust): Likewise.
2358         (aarch64_emit_int_call_1): Likewise.
2359         (aarch64_emit_void_call_2): Likewise.
2360         (aarch64_emit_eq_goto): Likewise.
2361         (aarch64_emit_ne_goto): Likewise.
2362         (aarch64_emit_lt_goto): Likewise.
2363         (aarch64_emit_le_goto): Likewise.
2364         (aarch64_emit_gt_goto): Likewise.
2365         (aarch64_emit_ge_got): Likewise.
2366         (aarch64_emit_ops_impl): New static global variable.
2367         (aarch64_emit_ops): New target function, return
2368         &aarch64_emit_ops_impl.
2369         (struct linux_target_ops): Install it.
2370
2371 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2372
2373         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2374         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2375         aarch64-ipa.o.
2376         * linux-aarch64-ipa.c: New file.
2377         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2378         and endian.h.
2379         (aarch64_get_thread_area): New target method.
2380         (extract_signed_bitfield): New helper function.
2381         (aarch64_decode_ldr_literal): New function.
2382         (enum aarch64_opcodes): New enum.
2383         (struct aarch64_register): New struct.
2384         (struct aarch64_operand): New struct.
2385         (x0): New static global.
2386         (x1): Likewise.
2387         (x2): Likewise.
2388         (x3): Likewise.
2389         (x4): Likewise.
2390         (w2): Likewise.
2391         (ip0): Likewise.
2392         (sp): Likewise.
2393         (xzr): Likewise.
2394         (aarch64_register): New helper function.
2395         (register_operand): Likewise.
2396         (immediate_operand): Likewise.
2397         (struct aarch64_memory_operand): New struct.
2398         (offset_memory_operand): New helper function.
2399         (preindex_memory_operand): Likewise.
2400         (enum aarch64_system_control_registers): New enum.
2401         (ENCODE): New macro.
2402         (emit_insn): New helper function.
2403         (emit_b): New function.
2404         (emit_bcond): Likewise.
2405         (emit_cb): Likewise.
2406         (emit_tb): Likewise.
2407         (emit_blr): Likewise.
2408         (emit_stp): Likewise.
2409         (emit_ldp_q_offset): Likewise.
2410         (emit_stp_q_offset): Likewise.
2411         (emit_load_store): Likewise.
2412         (emit_ldr): Likewise.
2413         (emit_ldrsw): Likewise.
2414         (emit_str): Likewise.
2415         (emit_ldaxr): Likewise.
2416         (emit_stxr): Likewise.
2417         (emit_stlr): Likewise.
2418         (emit_data_processing_reg): Likewise.
2419         (emit_data_processing): Likewise.
2420         (emit_add): Likewise.
2421         (emit_sub): Likewise.
2422         (emit_mov): Likewise.
2423         (emit_movk): Likewise.
2424         (emit_mov_addr): Likewise.
2425         (emit_mrs): Likewise.
2426         (emit_msr): Likewise.
2427         (emit_sevl): Likewise.
2428         (emit_wfe): Likewise.
2429         (append_insns): Likewise.
2430         (can_encode_int32_in): New helper function.
2431         (aarch64_relocate_instruction): New function.
2432         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2433         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2434         (struct linux_target_ops): Install aarch64_get_thread_area,
2435         aarch64_install_fast_tracepoint_jump_pad and
2436         aarch64_get_min_fast_tracepoint_insn_len.
2437
2438 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2439
2440         * Makefile.in (aarch64-insn.o): New rule.
2441         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2442
2443 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2444
2445         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2446
2447 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2448
2449         * tracepoint.c (max_jump_pad_size): Remove.
2450
2451 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2452
2453         * linux-aarch64-low.c: Don't include sys/uio.h.
2454         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2455
2456 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2457
2458         * tracepoint.c (eval_result_type): Change prototype.
2459         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2460
2461 2015-09-15  Pedro Alves  <palves@redhat.com>
2462
2463         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2464         Check whether to report exec events instead of checking whether
2465         multiprocess is enabled.
2466
2467 2015-09-15  Pedro Alves  <palves@redhat.com>
2468
2469         PR remote/18965
2470         * remote-utils.c (prepare_resume_reply): Merge
2471         TARGET_WAITKIND_VFORK_DONE switch case with the
2472         TARGET_WAITKIND_FORKED case.
2473
2474 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2475
2476         * server.c (handle_query): Check string comparison using
2477         "else if" instead of "if".
2478
2479 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2480
2481         * server.c (vCont_supported): New global variable.
2482         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2483         matches.  Append ";vContSupported+" to own_buf.
2484         (handle_v_requests): Append ";s;S" to own_buf if target supports
2485         hardware single step or vCont_supported is false.
2486         (capture_main): Set vCont_supported to zero.
2487
2488 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2489
2490         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2491         it to ...
2492         (linux_supports_hardware_single_step): ... New function.
2493         (linux_target_ops): Update.
2494         * lynx-low.c (lynx_target_ops): Set field
2495         supports_hardware_single_step to target_can_do_hardware_single_step.
2496         * nto-low.c (nto_target_ops): Likewise.
2497         * spu-low.c (spu_target_ops): Likewise.
2498         * win32-low.c (win32_target_ops): Likewise.
2499         * target.c (target_can_do_hardware_single_step): New function.
2500         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2501         Remove.  <supports_hardware_single_step>: New field.
2502         (target_supports_conditional_breakpoints): Remove.
2503         (target_supports_hardware_single_step): New macro.
2504         (target_can_do_hardware_single_step): Declare.
2505         * server.c (handle_query): Use target_supports_hardware_single_step
2506         instead of target_supports_conditional_breakpoints.
2507
2508 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2509
2510         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2511         function.
2512         (struct linux_target_ops the_low_target): Install
2513         aarch64_linux_siginfo_fixup.
2514
2515 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2516             Luis Machado  <lgustavo@codesourcery.com>
2517
2518         * linux-low.c (linux_mourn): Static declaration.
2519         (linux_arch_setup): Move in front of
2520         handle_extended_wait.
2521         (linux_arch_setup_thread): New function.
2522         (handle_extended_wait): Handle exec events.  Call
2523         linux_arch_setup_thread.  Make event_lwp argument a
2524         pointer-to-a-pointer.
2525         (check_zombie_leaders): Do not check stopped threads.
2526         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2527         (linux_low_filter_event): Add lwp and thread for exec'ing
2528         non-leader thread if leader thread has been deleted.
2529         Refactor code into linux_arch_setup_thread and call it.
2530         Pass child lwp pointer by reference to handle_extended_wait.
2531         (linux_wait_for_event_filtered): Update comment.
2532         (linux_wait_1): Prevent clobbering exec event status.
2533         (linux_supports_exec_events): New function.
2534         (linux_target_ops) <supports_exec_events>: Initialize new member.
2535         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2536         new member.
2537         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2538         * server.c (report_exec_events): New global variable.
2539         (handle_query): Handle qSupported query for exec-events feature.
2540         (captured_main): Initialize report_exec_events.
2541         * server.h (report_exec_events): Declare new global variable.
2542         * target.h (struct target_ops) <supports_exec_events>: New
2543         member.
2544         (target_supports_exec_events): New macro.
2545         * win32-low.c (win32_target_ops) <supports_exec_events>:
2546         Initialize new member.
2547
2548 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2549
2550         * linux-low.c (linux_low_enable_btrace): Remove.
2551         (linux_target_ops): Replace linux_low_enable_btrace with
2552         linux_enable_btrace.
2553
2554 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2555
2556         * linux-aarch64-low.c (aarch64_insert_point): Call
2557         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2558         returns true.
2559
2560 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2561
2562         * linux-low.c (check_stopped_by_breakpoint): Use
2563         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2564
2565 2015-08-27  Pedro Alves  <palves@redhat.com>
2566
2567         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2568
2569 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2570
2571         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2572         the XNEW-family equivalent.
2573         (compile_bytecodes): Likewise.
2574         * dll.c (loaded_dll): Likewise.
2575         * event-loop.c (append_callback_event): Likewise.
2576         (create_file_handler): Likewise.
2577         (create_file_event): Likewise.
2578         * hostio.c (handle_open): Likewise.
2579         * inferiors.c (add_thread): Likewise.
2580         (add_process): Likewise.
2581         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2582         * linux-arm-low.c (arm_new_process): Likewise.
2583         (arm_new_thread): Likewise.
2584         * linux-low.c (add_to_pid_list): Likewise.
2585         (linux_add_process): Likewise.
2586         (handle_extended_wait): Likewise.
2587         (add_lwp): Likewise.
2588         (enqueue_one_deferred_signal): Likewise.
2589         (enqueue_pending_signal): Likewise.
2590         (linux_resume_one_lwp_throw): Likewise.
2591         (linux_resume_one_thread): Likewise.
2592         (linux_read_memory): Likewise.
2593         (linux_write_memory): Likewise.
2594         * linux-mips-low.c (mips_linux_new_process): Likewise.
2595         (mips_linux_new_thread): Likewise.
2596         (mips_add_watchpoint): Likewise.
2597         * linux-x86-low.c (initialize_low_arch): Likewise.
2598         * lynx-low.c (lynx_add_process): Likewise.
2599         * mem-break.c (set_raw_breakpoint_at): Likewise.
2600         (set_breakpoint): Likewise.
2601         (add_condition_to_breakpoint): Likewise.
2602         (add_commands_to_breakpoint): Likewise.
2603         (clone_agent_expr): Likewise.
2604         (clone_one_breakpoint): Likewise.
2605         * regcache.c (new_register_cache): Likewise.
2606         * remote-utils.c (look_up_one_symbol): Likewise.
2607         * server.c (queue_stop_reply): Likewise.
2608         (start_inferior): Likewise.
2609         (queue_stop_reply_callback): Likewise.
2610         (handle_target_event): Likewise.
2611         * spu-low.c (fetch_ppc_memory): Likewise.
2612         (store_ppc_memory): Likewise.
2613         * target.c (set_target_ops): Likewise.
2614         * thread-db.c (thread_db_load_search): Likewise.
2615         (try_thread_db_load_1): Likewise.
2616         * tracepoint.c (add_tracepoint): Likewise.
2617         (add_tracepoint_action): Likewise.
2618         (create_trace_state_variable): Likewise.
2619         (cmd_qtdpsrc): Likewise.
2620         (cmd_qtro): Likewise.
2621         (add_while_stepping_state): Likewise.
2622         * win32-low.c (child_add_thread): Likewise.
2623         (get_image_name): Likewise.
2624
2625 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2626
2627         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2628
2629 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2630
2631         * Makefile.in (aarch64-linux.o): New rule.
2632         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2633         srv_tgtobj.
2634         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2635         (aarch64_init_debug_reg_state): Make it extern.
2636         (aarch64_linux_prepare_to_resume): Remove.
2637
2638 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2639
2640         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2641         lwp_arch_private_info and ptid_of_lwp.
2642
2643 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2644
2645         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2646         Find proc_info by find_process_pid.  All callers updated.
2647
2648 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2649
2650         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2651         Remove.
2652         (debug_reg_change_callback): Remove.
2653         (aarch64_notify_debug_reg_change): Remove.
2654
2655 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2656
2657         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2658         Call current_lwp_ptid.
2659
2660 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2661
2662         * linux-aarch64-low.c (debug_reg_change_callback): Use
2663         debug_printf.
2664
2665 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2666
2667         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2668
2669 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2670
2671         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2672
2673 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2674
2675         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2676         the code.
2677
2678 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2679
2680         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2681         Remove.
2682         (debug_reg_change_callback): Remove argument entry and add argument
2683         lwp.  Remove local variable thread.  Don't print thread id in the
2684         debugging output.  Don't check whether pid of thread equals to pid.
2685         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2686         iterate_over_lwps instead find_inferior.
2687
2688 2015-08-24  Pedro Alves  <palves@redhat.com>
2689
2690         * inferiors.c (get_first_process): New function.
2691         * inferiors.h (get_first_process): New declaration.
2692         * remote-utils.c (read_ptid): Default to the first process in the
2693         list, instead of to the current thread's process.
2694
2695 2015-08-24  Pedro Alves  <palves@redhat.com>
2696
2697         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2698         * event-loop.c: Likewise.
2699         * remote-utils.c: Likewise.
2700         * tracepoint.c: Likewise.
2701
2702 2015-08-24  Pedro Alves  <palves@redhat.com>
2703
2704         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2705         ptid_get_lwp.
2706
2707 2015-08-21  Pedro Alves  <palves@redhat.com>
2708
2709         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2710         instead of literal 1.
2711
2712 2015-08-21  Pedro Alves  <palves@redhat.com>
2713
2714         * tdesc.c (default_description): Explicitly zero-initialize.
2715
2716 2015-08-21  Pedro Alves  <palves@redhat.com>
2717
2718         PR gdb/18749
2719         * inferiors.c (remove_thread): Discard any pending stop reply for
2720         this thread.
2721         * server.c (remove_all_on_match_pid): Rename to ...
2722         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2723         instead of a pid.
2724         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2725         extern.
2726         (handle_v_kill, kill_inferior_callback, captured_main)
2727         (process_serial_event): Adjust.
2728         * server.h (discard_queued_stop_replies): Declare.
2729
2730 2015-08-21  Pedro Alves  <palves@redhat.com>
2731
2732         * linux-low.c (wait_for_sigstop): Always switch to no thread
2733         selected if the previously current thread dies.
2734         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2735         process instead of the current thread's.
2736         * remote-utils.c (input_interrupt): Don't check if there's no
2737         current thread.
2738         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2739         current thread to the general thread fails, error out.
2740         (handle_qxfer_auxv, handle_qxfer_libraries)
2741         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2742         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2743         (handle_query): Check if there's a thread selected instead of
2744         checking whether there's any thread in the thread list.
2745         (handle_qxfer_threads, handle_qxfer_btrace)
2746         (handle_qxfer_btrace_conf): Don't error out early if there's no
2747         thread in the thread list.
2748         (handle_v_cont, myresume): Don't set the current thread to the
2749         continue thread.
2750         (process_serial_event) <Hg handling>: Also set thread_id if the
2751         previous general thread is still alive.
2752         (process_serial_event) <g/G handling>: If setting the current
2753         thread to the general thread fails, error out.
2754         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2755         thread's lwp instead of the current thread's.
2756         * target.c (set_desired_thread): If the desired thread was not
2757         found, leave the current thread pointing to NULL.  Return an int
2758         (boolean) indicating success.
2759         * target.h (set_desired_thread): Change return type to int.
2760
2761 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2762
2763         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2764         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2765         #includes.
2766         (ps_get_thread_area): New function.
2767
2768 2015-08-19  Gary Benson  <gbenson@redhat.com>
2769
2770         * hostio.c (handle_pread): Do not attempt to read more data
2771         than hostio_reply_with_data can fit in a packet.
2772
2773 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2774
2775         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2776
2777 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2778
2779         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2780
2781 2015-08-06  Pedro Alves  <palves@redhat.com>
2782
2783         * tracepoint.c (expr_eval_result): Now an int.
2784
2785 2015-08-06  Pedro Alves  <palves@redhat.com>
2786
2787         * gdbthread.h (struct regcache): Forward declare.
2788         (struct thread_info) <regcache_data>: Now a struct regcache
2789         pointer.
2790         * inferiors.c (inferior_regcache_data)
2791         (set_inferior_regcache_data): Now work with struct regcache
2792         pointers.
2793         * inferiors.h (struct regcache): Forward declare.
2794         (inferior_regcache_data, set_inferior_regcache_data): Now work
2795         with struct regcache pointers.
2796         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2797         (free_register_cache_thread): Remove struct regcache pointer
2798         casts.
2799
2800 2015-08-06  Pedro Alves  <palves@redhat.com>
2801
2802         * server.c (captured_main): On error, print the exception message
2803         to stderr, and if run_once is set, throw a quit.
2804
2805 2015-08-06  Pedro Alves  <palves@redhat.com>
2806
2807         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2808         the current thread.
2809
2810 2015-08-06  Pedro Alves  <palves@redhat.com>
2811
2812         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2813         reading beyond the passed in buffer length.
2814
2815 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2816
2817         * tracepoint.c (symbol_list) <required>: Remove.
2818
2819 2015-08-06  Pedro Alves  <palves@redhat.com>
2820
2821         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2822         count if stopping and suspending threads.
2823         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2824         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2825         (linux_detach): Complete an ongoing step-over.
2826         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2827         throughout.
2828         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2829         (linux_wait_1): If passing a signal to the inferior after
2830         finishing a step-over, unsuspend and re-resume all lwps.  If we
2831         see a single-step event but the thread should be continuing, don't
2832         pass the trap to gdb.
2833         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2834         internal_error instead of gdb_assert.
2835         (enqueue_pending_signal): New function.
2836         (check_ptrace_stopped_lwp_gone): Add debug output.
2837         (start_step_over): Use internal_error instead of gdb_assert.
2838         (complete_ongoing_step_over): New function.
2839         (linux_resume_one_thread): Don't resume a suspended thread.
2840         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2841         it stepping.
2842
2843 2015-08-06  Pedro Alves  <palves@redhat.com>
2844
2845         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2846         (linux_thread_alive): Use lwp_is_marked_dead.
2847         (extended_event_reported): Delete.
2848         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2849         instead of extended_event_reported.
2850         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2851         as well.
2852         (lwp_is_marked_dead): New function.
2853         (lwp_running): Use lwp_is_marked_dead.
2854         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2855         comment.
2856
2857 2015-08-06  Pedro Alves  <palves@redhat.com>
2858
2859         * linux-low.c (linux_wait_1): Move fork event output out of the
2860         !report_to_gdb check.  Pass event_child->waitstatus to
2861         target_waitstatus_to_string instead of ourstatus.
2862
2863 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2864
2865         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2866         if current_thread is 32 bit.
2867
2868 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2869
2870         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2871         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2872         * server.c (extended_protocol): Remove "static".
2873         * server.h (extended_protocol): Declare it.
2874
2875 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2876
2877         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2878         both aarch64 and aarch32.
2879         (aarch64_set_pc): Likewise.
2880
2881 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2882
2883         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2884         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2885         arm-with-neon.xml to srv_xmlfiles.
2886         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2887         (is_64bit_tdesc): New function.
2888         (aarch64_linux_read_description): New function.
2889         (aarch64_arch_setup): Call aarch64_linux_read_description.
2890         (regs_info): Rename to regs_info_aarch64.
2891         (aarch64_regs_info): Return right regs_info.
2892         (initialize_low_arch): Call initialize_low_arch_aarch32.
2893
2894 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2895
2896         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2897         * linux-aarch32-low.c: New file.
2898         * linux-aarch32-low.h: New file.
2899         * linux-arm-low.c (arm_fill_gregset): Move it to
2900         linux-aarch32-low.c.
2901         (arm_store_gregset): Likewise.
2902         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2903         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2904         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2905         (regs_info): Rename to regs_info_arm.
2906         (arm_regs_info): Return regs_info_aarch32 if
2907         have_ptrace_getregset is 1 and target description is
2908         arm_with_neon or arm_with_vfpv3.
2909         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2910         Call initialize_low_arch_aarch32 instead.
2911
2912 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2913
2914         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2915         * linux-low.c: ... here.
2916         * linux-low.h (have_ptrace_getregset): Declare it.
2917
2918 2015-08-04  Pedro Alves  <palves@redhat.com>
2919
2920         * thread-db.c (struct thread_db): Use new typedefs.
2921         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2922         CHK calls.
2923         (disable_thread_event_reporting): Cast result of dlsym to
2924         destination function pointer type.
2925         (thread_db_mourn): Use td_ta_delete_ftype.
2926
2927 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2928
2929         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2930         arch variant.
2931         (CDX_BREAKPOINT): Define for R2.
2932         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2933         (the_low_target): Add comments.
2934
2935 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2936
2937         * linux-arm-low.c (arm_hwcap): Remove it.
2938         (arm_read_description): New local variable arm_hwcap.  Don't
2939         set arm_hwcap to zero.
2940
2941 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2942
2943         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2944         Use regcache->tdesc instead.
2945         (arm_store_wmmxregset): Likewise.
2946         (arm_fill_vfpregset): Likewise.
2947         (arm_store_vfpregset): Likewise.
2948
2949 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2950
2951         * linux-arm-low.c: Include arch/arm.h.
2952         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2953         (arm_store_gregset): Likewise.
2954
2955 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2956
2957         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2958         ptrace's 4th parameter.
2959
2960 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2961
2962         * configure.srv (case aarch64*-*-linux*): Don't set
2963         srv_linux_usrregs.
2964
2965 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2966
2967         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2968         sys/ptrace.h.
2969         * linux-arm-low.c: Likewise.
2970         * linux-cris-low.c: Likewise.
2971         * linux-crisv32-low.c: Likewise.
2972         * linux-low.c: Likewise.
2973         * linux-m68k-low.c: Likewise.
2974         * linux-mips-low.c: Likewise.
2975         * linux-nios2-low.c: Likewise.
2976         * linux-s390-low.c: Likewise.
2977         * linux-sparc-low.c: Likewise.
2978         * linux-tic6x-low.c: Likewise.
2979         * linux-tile-low.c: Likewise.
2980         * linux-x86-low.c: Likewise.
2981
2982 2015-07-24  Pedro Alves  <palves@redhat.com>
2983
2984         * config.in: Regenerate.
2985         * configure: Regenerate.
2986
2987 2015-07-24  Pedro Alves  <palves@redhat.com>
2988
2989         * acinclude.m4: Include ../ptrace.m4.
2990         * configure.ac: Call GDB_AC_PTRACE.
2991         * config.in, configure: Regenerate.
2992
2993 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2994
2995         * linux-low.c (linux_create_inferior): Remove setting to
2996         proc->priv->new_inferior.
2997         (linux_attach): Likewise.
2998         (linux_low_filter_event): Likewise.
2999         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3000
3001 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3002
3003         * linux-low.c (linux_arch_setup): New function.
3004         (linux_low_filter_event): If proc->tdesc is NULL and
3005         proc->attached is true, call the_low_target.arch_setup.
3006         Otherwise, keep status pending, and return.
3007         (linux_resume_one_lwp_throw): Don't call get_pc if
3008         thread->while_stepping isn't NULL.  Don't call
3009         get_thread_regcache if proc->tdesc is NULL.
3010         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3011         (linux_target_ops): Install arch_setup.
3012         * server.c (start_inferior): Call the_target->arch_setup.
3013         * target.h (struct target_ops) <arch_setup>: New field.
3014         (target_arch_setup): New marco.
3015         * lynx-low.c (lynx_target_ops): Update.
3016         * nto-low.c (nto_target_ops): Update.
3017         * spu-low.c (spu_target_ops): Update.
3018         * win32-low.c (win32_target_ops): Update.
3019
3020 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3021
3022         * linux-low.c (linux_add_process): Don't set
3023         proc->priv->new_inferior.
3024         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3025         (linux_attach): Likewise.
3026
3027 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3028
3029         * server.c (start_inferior): Code refactor.
3030
3031 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3032
3033         * server.c (process_serial_event): Set general_thread.
3034
3035 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3036
3037         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3038         aarch64_linux_get_debug_reg_capacity.
3039
3040 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3041
3042         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3043         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3044         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3045         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3046         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3047         (AARCH64_HWP_ALIGNMENT): Likewise.
3048         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3049         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3050         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3051         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3052         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3053         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3054         (struct aarch64_debug_reg_state): Likewise.
3055         (struct arch_lwp_info): Likewise.
3056         (aarch64_align_watchpoint): Likewise.
3057         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3058         (aarch64_watchpoint_length): Likewise.
3059         (aarch64_point_encode_ctrl_reg): Likewise
3060         (aarch64_point_is_aligned): Likewise.
3061         (aarch64_align_watchpoint): Likewise.
3062         (aarch64_linux_set_debug_regs):
3063         (aarch64_dr_state_insert_one_point): Likewise.
3064         (aarch64_dr_state_remove_one_point): Likewise.
3065         (aarch64_handle_breakpoint): Likewise.
3066         (aarch64_handle_aligned_watchpoint): Likewise.
3067         (aarch64_handle_unaligned_watchpoint): Likewise.
3068         (aarch64_handle_watchpoint): Likewise.
3069
3070 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3071
3072         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3073         and don't aarch64_get_debug_reg_state.  All callers update.
3074         (aarch64_handle_aligned_watchpoint): Likewise.
3075         (aarch64_handle_unaligned_watchpoint): Likewise.
3076         (aarch64_handle_watchpoint): Likewise.
3077         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3078         (aarch64_remove_point): Likewise.
3079
3080 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3081
3082         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3083         debug_printf.
3084         (aarch64_handle_unaligned_watchpoint): Likewise.
3085
3086 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3087
3088         Revert the previous 3 commits:
3089         Move gdb_regex* to common/
3090         Move linux_find_memory_regions_full & co.
3091         gdbserver build-id attribute generator
3092
3093 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3094             Jan Kratochvil  <jan.kratochvil@redhat.com>
3095
3096         gdbserver build-id attribute generator.
3097         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3098         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3099         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3100         (find_phdr): New.
3101         (get_dynamic): Use find_pdhr to traverse program headers.
3102         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3103         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3104         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3105         (get_hex_build_id): New.
3106         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3107         to reply XML document.
3108
3109 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3110             Jan Kratochvil  <jan.kratochvil@redhat.com>
3111
3112         * target.c: Include target/target-utils.h and fcntl.h.
3113         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3114         (target_fileio_read_stralloc): New functions.
3115
3116 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3117
3118         * Makefile.in (OBS): Add gdb_regex.o.
3119         (gdb_regex.o): New.
3120         * config.in: Rebuilt.
3121         * configure: Rebuilt.
3122
3123 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3124             Jan Kratochvil  <jan.kratochvil@redhat.com>
3125
3126         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3127         * Makefile.in (OBS): Add target-utils.o.
3128         (linux-maps.o, target-utils.o): New.
3129         * configure.srv (srv_linux_obj): Add linux-maps.o.
3130
3131 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3132
3133         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3134         function, return 1.
3135         (the_low_target): Install it.
3136
3137 2015-07-14  Pedro Alves  <palves@redhat.com>
3138
3139         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3140         Instead, ignore ECHILD, and throw an error for other errnos.
3141
3142 2015-07-10  Pedro Alves  <palves@redhat.com>
3143
3144         * event-loop.c (struct callback_event) <data>: Change type to
3145         gdb_client_data instance instead of gdb_client_data pointer.
3146         (append_callback_event): Adjust.
3147
3148 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3149
3150         * linux-aarch64-low.c: Add comments for each linux_target_ops
3151         method.  Remove comments already covered in target_ops and
3152         linux_target_ops definitions.
3153         (the_low_target): Add comments for each unimplemented method.
3154
3155 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3156
3157         * linux-aarch64-low.c (aarch64_regmap): Remove.
3158         (aarch64_usrregs_info): Remove.
3159         (regs_info): Set field usrregs to NULL.
3160
3161 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3162
3163         * linux-low.c: Include "rsp-low.h"
3164         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3165         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3166         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3167         (handle_btrace_enable_pt): New.
3168         (handle_btrace_general_set): Support "pt".
3169         (handle_btrace_conf_general_set): Support "pt:size".
3170
3171 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3172
3173         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3174         Z_PACKET_SW_BP.
3175
3176 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3177
3178         * linux-aarch64-low.c: Remove comment about endianness.
3179         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3180         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3181         memcmp.
3182
3183 2015-06-24  Gary Benson  <gbenson@redhat.com>
3184
3185         * linux-i386-ipa.c (stdint.h): Do not include.
3186         * lynx-i386-low.c (stdint.h): Likewise.
3187         * lynx-ppc-low.c (stdint.h): Likewise.
3188         * mem-break.c (stdint.h): Likewise.
3189         * thread-db.c (stdint.h): Likewise.
3190         * tracepoint.c (stdint.h): Likewise.
3191         * win32-low.c (stdint.h): Likewise.
3192
3193 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3194
3195         * server.c (write_qxfer_response): Update call to
3196         remote_escape_output.
3197
3198 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3199             Jan Kratochvil  <jan.kratochvil@redhat.com>
3200
3201         Merge multiple hex conversions.
3202         * gdbreplay.c (tohex): Rename to 'fromhex'.
3203         (logchar): Use fromhex.
3204
3205 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3206
3207         * server.c (handle_qxfer_libraries): Set `version' attribute for
3208         <library-list>.
3209
3210 2015-06-10  Gary Benson  <gbenson@redhat.com>
3211
3212         * target.h (struct target_ops) <multifs_open>: New field.
3213         <multifs_unlink>: Likewise.
3214         <multifs_readlink>: Likewise.
3215         * linux-low.c (nat/linux-namespaces.h): New include.
3216         (linux_target_ops): Initialize the_target->multifs_open,
3217         the_target->multifs_unlink and the_target->multifs_readlink.
3218         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3219         * hostio.c (hostio_fs_pid): New static variable.
3220         (hostio_handle_new_gdb_connection): New function.
3221         (handle_setfs): Likewise.
3222         (handle_open): Use the_target->multifs_open as appropriate.
3223         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3224         (handle_readlink): Use the_target->multifs_readlink as
3225         appropriate.
3226         (handle_vFile): Handle vFile:setfs packets.
3227         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3228         after target_handle_new_gdb_connection.
3229
3230 2015-06-10  Gary Benson  <gbenson@redhat.com>
3231
3232         * configure.ac (AC_CHECK_FUNCS): Add setns.
3233         * config.in: Regenerate.
3234         * configure: Likewise.
3235         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3236         (linux-namespaces.o): New rule.
3237         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3238
3239 2015-06-09  Gary Benson <gbenson@redhat.com>
3240
3241         * hostio.c (handle_open): Process mode argument with
3242         fileio_to_host_mode.
3243
3244 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3245
3246         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3247         * linux-x86-low.c: Likewise.
3248
3249 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3250
3251         * linux-low.c (handle_extended_wait): Initialize
3252         thread_info.last_resume_kind for new fork children.
3253
3254 2015-05-15  Pedro Alves  <palves@redhat.com>
3255
3256         * target.h (target_handle_new_gdb_connection): Rewrite using if
3257         wrapped in do/while.
3258
3259 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3260
3261         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3262         * configure, config.in: Regenerate.
3263         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3264         Declare typedef.
3265
3266 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3267
3268         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3269         PTRACE_EVENT_VFORK_DONE.
3270         (linux_low_ptrace_options, extended_event_reported): Add vfork
3271         events.
3272         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3273         and "vforkdone" for RSP 'T' Stop Reply Packet.
3274         * server.h (report_vfork_events): Declare
3275         global variable.
3276
3277 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3278
3279         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3280         (the_low_target) <new_fork>: Initialize new member.
3281         * linux-arm-low.c (arm_new_fork): New function.
3282         (the_low_target) <new_fork>: Initialize new member.
3283         * linux-low.c (handle_extended_wait): Call new target function
3284         new_fork.
3285         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3286         * linux-mips-low.c (mips_add_watchpoint): New function
3287         extracted from mips_insert_point.
3288         (the_low_target) <new_fork>: Initialize new member.
3289         (mips_linux_new_fork): New function.
3290         (mips_insert_point): Call mips_add_watchpoint.
3291         * linux-x86-low.c (x86_linux_new_fork): New function.
3292         (the_low_target) <new_fork>: Initialize new member.
3293
3294 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3295
3296         * linux-low.c (handle_extended_wait): Implement return value,
3297         rename argument 'event_child' to 'event_lwp', handle
3298         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3299         (linux_low_ptrace_options): New function.
3300         (linux_low_filter_event): Call linux_low_ptrace_options,
3301         use different argument fo linux_enable_event_reporting,
3302         use return value from handle_extended_wait.
3303         (extended_event_reported): New function.
3304         (linux_wait_1): Call extended_event_reported and set
3305         status to report fork events.
3306         (linux_write_memory): Add pid to debug message.
3307         (reset_lwp_ptrace_options_callback): New function.
3308         (linux_handle_new_gdb_connection): New function.
3309         (linux_target_ops): Initialize new structure member.
3310         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3311         * lynx-low.c: Initialize new structure member.
3312         * remote-utils.c (prepare_resume_reply): Implement stop reason
3313         "fork" for "T" stop message.
3314         * server.c (handle_query): Call handle_new_gdb_connection.
3315         * server.h (report_fork_events): Declare global flag.
3316         * target.h (struct target_ops) <handle_new_gdb_connection>:
3317         New member.
3318         (target_handle_new_gdb_connection): New macro.
3319         * win32-low.c: Initialize new structure member.
3320
3321 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3322
3323         * mem-break.c (APPEND_TO_LIST): Define macro.
3324         (clone_agent_expr): New function.
3325         (clone_one_breakpoint): New function.
3326         (clone_all_breakpoints): New function.
3327         * mem-break.h: Declare new functions.
3328
3329 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3330
3331         * linux-low.c (linux_supports_fork_events): New function.
3332         (linux_supports_vfork_events): New function.
3333         (linux_target_ops): Initialize new structure members.
3334         (initialize_low): Call linux_check_ptrace_features.
3335         * lynx-low.c (lynx_target_ops): Initialize new structure
3336         members.
3337         * server.c (report_fork_events, report_vfork_events):
3338         New global flags.
3339         (handle_query): Add new features to qSupported packet and
3340         response.
3341         (captured_main): Initialize new global variables.
3342         * target.h (struct target_ops) <supports_fork_events>:
3343         New member.
3344         <supports_vfork_events>: New member.
3345         (target_supports_fork_events): New macro.
3346         (target_supports_vfork_events): New macro.
3347         * win32-low.c (win32_target_ops): Initialize new structure
3348         members.
3349
3350 2015-05-12  Gary Benson <gbenson@redhat.com>
3351
3352         * server.c (handle_qxfer_exec_file): Use current process
3353         if annex is empty.
3354
3355 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3356
3357         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3358         Remove HAVE_PTRACE_GETREGS conditionals.
3359         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3360         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3361
3362 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3363
3364         * linux-low.c (linux_supports_conditional_breakpoints): New
3365         function.
3366         (linux_target_ops): Install new target method.
3367         * lynx-low.c (lynx_target_ops): Install NULL hook for
3368         supports_conditional_breakpoints.
3369         * nto-low.c (nto_target_ops): Likewise.
3370         * spu-low.c (spu_target_ops): Likewise.
3371         * win32-low.c (win32_target_ops): Likewise.
3372         * server.c (handle_query): Check
3373         target_supports_conditional_breakpoints.
3374         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3375         New field.
3376         (target_supports_conditional_breakpoints): New macro.
3377
3378 2015-05-06  Pedro Alves  <palves@redhat.com>
3379
3380         PR server/18081
3381         * server.c (start_inferior): If the process exits, mourn it.
3382
3383 2015-04-21  Gary Benson <gbenson@redhat.com>
3384
3385         * hostio.c (fileio_open_flags_to_host): Factored out to
3386         fileio_to_host_openflags in common/fileio.c.  Single use
3387         updated.
3388
3389 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3390
3391         * linux-xtensa-low.c (xtensa_fill_gregset)
3392         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3393         XCHAL_HAVE_LOOP.
3394
3395 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3396
3397         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3398         (regs_info): Replace usrregs pointer with NULL.
3399
3400 2015-04-17  Gary Benson  <gbenson@redhat.com>
3401
3402         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3403         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3404         * server.c (handle_qxfer_exec_file): New function.
3405         (qxfer_packets): Add exec-file entry.
3406         (handle_query): Report qXfer:exec-file:read as supported packet.
3407
3408 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3409
3410         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3411
3412 2015-04-09  Gary Benson <gbenson@redhat.com>
3413
3414         * hostio-errno.c (errno_to_fileio_error): Remove function.
3415         Update caller to use remote_fileio_to_fio_error.
3416
3417 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3418
3419         * linux-low.c (linux_insert_point): Call
3420         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3421         (linux_remove_point): Call remove_memory_breakpoint if type is
3422         raw_bkpt_type_sw.
3423         * linux-x86-low.c (x86_insert_point): Don't call
3424         insert_memory_breakpoint.
3425         (x86_remove_point): Don't call remove_memory_breakpoint.
3426
3427 2015-04-01  Pedro Alves  <palves@redhat.com>
3428             Cleber Rosa  <crosa@redhat.com>
3429
3430         * server.c (gdbserver_usage): Reorganize and extend the usage
3431         message.
3432
3433 2015-03-24  Pedro Alves  <palves@redhat.com>
3434
3435         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3436         output.  Also dump TRAP_TRACE.
3437         (linux_low_filter_event): In debug output, distinguish a
3438         resume_stop SIGSTOP from a delayed SIGSTOP.
3439
3440 2015-03-24  Gary Benson  <gbenson@redhat.com>
3441
3442         * linux-x86-low.c (x86_linux_new_thread): Moved to
3443         nat/x86-linux.c.
3444         (x86_linux_prepare_to_resume): Likewise.
3445
3446 2015-03-24  Gary Benson  <gbenson@redhat.com>
3447
3448         * Makefile.in (x86-linux-dregs.o): New rule.
3449         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3450         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3451         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3452         (x86_linux_dr_get): Likewise.
3453         (x86_linux_dr_set): Likewise.
3454         (update_debug_registers_callback): Likewise.
3455         (x86_linux_dr_set_addr): Likewise.
3456         (x86_linux_dr_get_addr): Likewise.
3457         (x86_linux_dr_set_control): Likewise.
3458         (x86_linux_dr_get_control): Likewise.
3459         (x86_linux_dr_get_status): Likewise.
3460         (x86_linux_update_debug_registers): Likewise.
3461
3462 2015-03-24  Gary Benson  <gbenson@redhat.com>
3463
3464         * linux-x86-low.c (x86_linux_update_debug_registers):
3465         New function, factored out from...
3466         (x86_linux_prepare_to_resume): ...this.
3467
3468 2015-03-24  Gary Benson  <gbenson@redhat.com>
3469
3470         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3471         (x86_linux_dr_set): Likewise.
3472         (update_debug_registers_callback): Likewise.
3473         (x86_linux_dr_set_addr): Likewise.
3474         (x86_linux_dr_get_addr): Likewise.
3475         (x86_linux_dr_set_control): Likewise.
3476         (x86_linux_dr_get_control): Likewise.
3477         (x86_linux_dr_get_status): Likewise.
3478         (x86_linux_prepare_to_resume): Likewise.
3479
3480 2015-03-24  Gary Benson  <gbenson@redhat.com>
3481
3482         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3483         Use perror_with_name.  Pass string through gettext.
3484         (x86_linux_dr_set): Likewise.
3485
3486 2015-03-24  Gary Benson  <gbenson@redhat.com>
3487
3488         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3489         (x86_linux_dr_set_addr): ...this.
3490         (x86_dr_low_get_addr): Rename to...
3491         (x86_linux_dr_get_addr): ...this.
3492         (x86_dr_low_set_control): Rename to...
3493         (x86_linux_dr_set_control): ...this.
3494         (x86_dr_low_get_control): Rename to...
3495         (x86_linux_dr_get_control): ...this.
3496         (x86_dr_low_get_status): Rename to...
3497         (x86_linux_dr_get_status): ...this.
3498         (x86_dr_low): Update with new function names.
3499
3500 2015-03-24  Gary Benson  <gbenson@redhat.com>
3501
3502         * Makefile.in (x86-linux.o): New rule.
3503         * configure.srv: Add x86-linux.o to relevant targets.
3504         * linux-low.c (lwp_set_arch_private_info): New function.
3505         (lwp_arch_private_info): Likewise.
3506         * linux-x86-low.c: Include nat/x86-linux.h.
3507         (arch_lwp_info): Removed structure.
3508         (update_debug_registers_callback):
3509         Use lwp_set_debug_registers_changed.
3510         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3511         and lwp_set_debug_registers_changed.
3512         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3513
3514 2015-03-24  Gary Benson  <gbenson@redhat.com>
3515
3516         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3517         * linux-arm-low.c (arm_new_thread): Likewise.
3518         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3519         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3520         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3521         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3522
3523 2015-03-24  Gary Benson  <gbenson@redhat.com>
3524
3525         * linux-low.c (ptid_of_lwp): New function.
3526         (lwp_is_stopped): Likewise.
3527         (lwp_stop_reason): Likewise.
3528         * linux-x86-low.c (update_debug_registers_callback):
3529         Use lwp_is_stopped.
3530         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3531         lwp_stop_reason.
3532
3533 2015-03-24  Gary Benson  <gbenson@redhat.com>
3534
3535         * linux-low.h (linux_stop_lwp): Remove declaration.
3536
3537 2015-03-24  Gary Benson  <gbenson@redhat.com>
3538
3539         * linux-low.h: Include nat/linux-nat.h.
3540         * linux-low.c (iterate_over_lwps_args): New structure.
3541         (iterate_over_lwps_filter): New function.
3542         (iterate_over_lwps): Likewise.
3543         * linux-x86-low.c (update_debug_registers_callback):
3544         Update signature to what iterate_over_lwps expects.
3545         Remove PID check that iterate_over_lwps now performs.
3546         (x86_dr_low_set_addr): Use iterate_over_lwps.
3547         (x86_dr_low_set_control): Likewise.
3548
3549 2015-03-24  Gary Benson  <gbenson@redhat.com>
3550
3551         * linux-x86-low.c (x86_debug_reg_state): New function.
3552         (x86_linux_prepare_to_resume): Use the above.
3553
3554 2015-03-24  Gary Benson  <gbenson@redhat.com>
3555
3556         * linux-low.c (current_lwp_ptid): New function.
3557         * linux-x86-low.c: Include nat/linux-nat.h.
3558         (x86_dr_low_get_addr): Use current_lwp_ptid.
3559         (x86_dr_low_get_control): Likewise.
3560         (x86_dr_low_get_status): Likewise.
3561
3562 2015-03-20  Pedro Alves  <palves@redhat.com>
3563
3564         * tracepoint.c (cmd_qtstatus): Make "str" const.
3565
3566 2015-03-20  Pedro Alves  <palves@redhat.com>
3567
3568         * server.c (handle_general_set): Make "req_str" const.
3569
3570 2015-03-19  Pedro Alves  <palves@redhat.com>
3571
3572         * linux-low.c (linux_resume_one_lwp): Rename to ...
3573         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3574         instead call perror_with_name.
3575         (check_ptrace_stopped_lwp_gone): New function.
3576         (linux_resume_one_lwp): Reimplement as wrapper around
3577         linux_resume_one_lwp_throw that swallows errors if the LWP is
3578         gone.
3579
3580 2015-03-19  Pedro Alves  <palves@redhat.com>
3581
3582         * linux-low.c (count_events_callback, select_event_lwp_callback):
3583         No longer check whether the thread has resume_stop as last resume
3584         kind.
3585
3586 2015-03-19 Pedro Alves  <palves@redhat.com>
3587
3588         * linux-low.c (count_events_callback, select_event_lwp_callback):
3589         Use the lwp's status_pending_p field, not the thread's.
3590
3591 2015-03-19  Pedro Alves  <palves@redhat.com>
3592
3593         * linux-low.c (select_event_lwp_callback): Update comments to
3594         no longer mention SIGTRAP.
3595
3596 2015-03-18  Gary Benson  <gbenson@redhat.com>
3597
3598         * server.c (handle_query): Do not report vFile:fstat as supported.
3599
3600 2015-03-11  Gary Benson  <gbenson@redhat.com>
3601
3602         * hostio.c (sys/types.h): New include.
3603         (sys/stat.h): Likewise.
3604         (common-remote-fileio.h): Likewise.
3605         (handle_fstat): New function.
3606         (handle_vFile): Handle vFile:fstat packets.
3607
3608 2015-03-11  Gary Benson  <gbenson@redhat.com>
3609
3610         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3611         struct stat.st_blocks and struct stat.st_blksize.
3612         * configure: Regenerate.
3613         * config.in: Likewise.
3614         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3615         (OBS): Add common-remote-fileio.o.
3616         (common-remote-fileio.o): New rule.
3617
3618 2015-03-09  Pedro Alves  <palves@redhat.com>
3619
3620         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3621         'struct sockaddr' pointer in 'accept' call.
3622
3623 2015-03-09  Pedro Alves  <palves@redhat.com>
3624
3625         Revert:
3626         2015-03-07  Pedro Alves  <palves@redhat.com>
3627         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3628         or <winsock2.h> here.  Instead include "gdb_socket.h".
3629         (remote_open): Use union gdb_sockaddr_u.
3630         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3631         or <winsock2.h> here.  Instead include "gdb_socket.h".
3632         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3633         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3634         or <sys/un.h>.
3635         (init_named_socket, gdb_agent_helper_thread): Use union
3636         gdb_sockaddr_u.
3637
3638 2015-03-07  Pedro Alves  <palves@redhat.com>
3639
3640         * configure.ac (build_warnings): Move
3641         -Wdeclaration-after-statement to the C-specific set.
3642         * configure: Regenerate.
3643
3644 2015-03-07  Pedro Alves  <palves@redhat.com>
3645
3646         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3647         or <winsock2.h> here.  Instead include "gdb_socket.h".
3648         (remote_open): Use union gdb_sockaddr_u.
3649         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3650         or <winsock2.h> here.  Instead include "gdb_socket.h".
3651         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3652         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3653         or <sys/un.h>.
3654         (init_named_socket, gdb_agent_helper_thread): Use union
3655         gdb_sockaddr_u.
3656
3657 2015-03-07  Pedro Alves  <palves@redhat.com>
3658
3659         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3660         instead.
3661
3662 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3663
3664         * linux-aarch64-low.c (aarch64_insert_point): Use
3665         show_debug_regs as a boolean.
3666         (aarch64_remove_point): Likewise.
3667
3668 2015-03-05  Pedro Alves  <palves@redhat.com>
3669
3670         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3671         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3672         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3673         * nto-low.c (nto_target_ops): Likewise.
3674         * spu-low.c (spu_target_ops): Likewise.
3675         * win32-low.c (win32_target_ops): Likewise.
3676
3677 2015-03-04  Pedro Alves  <palves@redhat.com>
3678
3679         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3680         Decide whether a breakpoint triggered based on the SIGTRAP's
3681         siginfo.si_code.
3682         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3683         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3684         (linux_low_filter_event): Check for breakpoints before checking
3685         watchpoints.
3686         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3687         siginfo.si_code.
3688         (linux_stopped_by_sw_breakpoint)
3689         (linux_supports_stopped_by_sw_breakpoint)
3690         (linux_stopped_by_hw_breakpoint)
3691         (linux_supports_stopped_by_hw_breakpoint): New functions.
3692         (linux_target_ops): Install new target methods.
3693
3694 2015-03-04  Pedro Alves  <palves@redhat.com>
3695
3696         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3697         * server.c (swbreak_feature, hwbreak_feature): New globals.
3698         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3699         (captured_main): Clear swbreak_feature and hwbreak_feature.
3700         * server.h (swbreak_feature, hwbreak_feature): Declare.
3701         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3702         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3703         supports_stopped_by_hw_breakpoint>: New fields.
3704         (target_supports_stopped_by_sw_breakpoint)
3705         (target_stopped_by_sw_breakpoint)
3706         (target_supports_stopped_by_hw_breakpoint)
3707         (target_stopped_by_hw_breakpoint): Declare.
3708
3709 2015-03-04  Pedro Alves  <palves@redhat.com>
3710
3711         enum lwp_stop_reason -> enum target_stop_reason
3712         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3713         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3714         (linux_wait_1, stuck_in_jump_pad_callback)
3715         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3716         (linux_stopped_by_watchpoint):
3717         * linux-low.h (enum lwp_stop_reason): Delete.
3718         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3719         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3720
3721 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3722
3723         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3724
3725 2015-03-03  Gary Benson  <gbenson@redhat.com>
3726
3727         * hostio.c (handle_vFile): Fix prefix lengths.
3728
3729 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3730
3731         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3732         ptr_bits.
3733
3734 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3735
3736         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3737         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3738         (clean): Add "rm -f" for above C files.
3739         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3740         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3741         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3742         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3743         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3744         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3745         (init_registers_s390x_vx_linux64)
3746         (init_registers_s390x_tevx_linux64)
3747         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3748         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3749         declarations.
3750         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3751         (s390_store_vxrs_high): New functions.
3752         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3753         NT_S390_VXRS_HIGH.
3754         (s390_arch_setup): Add logic for selecting one of the new target
3755         descriptions.  Activate the new vector regsets if applicable.
3756         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3757         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3758         and init_registers_s390x_tevx_linux64.
3759
3760 2015-03-01  Pedro Alves  <palves@redhat.com>
3761
3762         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3763         parameter.
3764
3765 2015-02-27  Pedro Alves  <palves@redhat.com>
3766
3767         * linux-x86-low.c (u_debugreg_offset): New function.
3768         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3769
3770 2015-02-27  Pedro Alves  <palves@redhat.com>
3771
3772         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3773         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3774         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3775         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3776         (ps_lsetfpregs, ps_getpid)
3777         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3778         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3779         (ps_lsetxregs, ps_plog): Declare.
3780
3781 2015-02-27  Pedro Alves  <palves@redhat.com>
3782
3783         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3784         IP_AGENT_EXPORT_FUNC.
3785         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3786         IP_AGENT_EXPORT_FUNC.
3787         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3788         (IP_AGENT_EXPORT): Delete.
3789         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3790         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3791         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3792         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3793         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3794         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3795         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3796         (traceframe_read_count, traceframe_write_count)
3797         (traceframes_created, trace_state_variables, get_raw_reg)
3798         (get_trace_state_variable_value, set_trace_state_variable_value)
3799         (ust_loaded, helper_thread_id, cmd_buf): Use
3800         IPA_SYM_EXPORTED_NAME.
3801         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3802         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3803         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3804         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3805         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3806         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3807         EXTERN_C_PUSH/EXTERN_C_POP.
3808         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3809         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3810         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3811         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3812         (traceframe_write_count, traceframe_read_count)
3813         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3814         (about_to_request_buffer_space, get_trace_state_variable_value)
3815         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3816         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3817         EXTERN_C_PUSH/EXTERN_C_POP.
3818         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3819         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3820         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3821         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3822         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3823         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3824         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3825         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3826         Define.
3827         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3828         (IP_AGENT_EXPORT_VAR_DECL): Define.
3829         (tracing): Declare.
3830         (gdb_agent_get_raw_reg): Declare.
3831
3832 2015-02-27  Tom Tromey  <tromey@redhat.com>
3833             Pedro Alves  <palves@redhat.com>
3834
3835         Rename symbols whose names are reserved C++ keywords throughout.
3836
3837 2015-02-27  Pedro Alves  <palves@redhat.com>
3838
3839         * Makefile.in (COMPILER): New, get it from autoconf.
3840         (CXX): Get from autoconf instead.
3841         (COMPILE.pre): Use COMPILER.
3842         (CC-LD): Rename to ...
3843         (CC_LD): ... this.  Use COMPILER.
3844         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3845         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3846         * acinclude.m4: Include build-with-cxx.m4.
3847         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3848         Disable -Werror by default if building in C++ mode.
3849         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3850         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3851         the C++ compiler.  Save/restore CXXFLAGS too.
3852         * configure: Regenerate.
3853
3854 2015-02-27  Pedro Alves  <palves@redhat.com>
3855
3856         * acinclude.m4: Include libiberty.m4.
3857         * configure.ac: Call libiberty_INIT.
3858         * config.in, configure: Regenerate.
3859
3860 2015-02-26  Pedro Alves  <palves@redhat.com>
3861
3862         * linux-low.c (linux_wait_1): When incrementing the PC past a
3863         program breakpoint always use the_low_target.breakpoint_len as
3864         increment, rather than the maximum between that and
3865         the_low_target.decr_pc_after_break.
3866
3867 2015-02-23  Pedro Alves  <palves@redhat.com>
3868
3869         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3870         thread was doing a step-over; always adjust the PC if
3871         we stepped over a permanent breakpoint.
3872         (linux_wait_1): If we stepped over breakpoint that was on top of a
3873         permanent breakpoint, manually advance the PC past it.
3874
3875 2015-02-23  Pedro Alves  <palves@redhat.com>
3876
3877         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3878         modes.
3879         (x86_fill_gregset, x86_store_gregset): Use it when handling
3880         $orig_eax.
3881
3882 2015-02-20  Pedro Alves  <palves@redhat.com>
3883
3884         * thread-db.c: Include "nat/linux-procfs.h".
3885         (thread_db_init): Skip listing new threads if the kernel supports
3886         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3887
3888 2015-02-20  Pedro Alves  <palves@redhat.com>
3889
3890         * linux-low.c (status_pending_p_callback): Use ptid_match.
3891
3892 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3893
3894         PR breakpoints/16812
3895         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3896         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3897         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3898
3899 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3900
3901         PR breakpoints/15956
3902         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3903
3904 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3905
3906         * linux-low.c (linux_low_btrace_conf): Print size.
3907         * server.c (handle_btrace_conf_general_set): New.
3908         (hanle_general_set): Call handle_btrace_conf_general_set.
3909         (handle_query): Report Qbtrace-conf:bts:size as supported.
3910
3911 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3912
3913         * linux-low.c (linux_low_enable_btrace): Update parameters.
3914         (linux_low_btrace_conf): New.
3915         (linux_target_ops)<to_btrace_conf>: Initialize.
3916         * server.c (current_btrace_conf): New.
3917         (handle_btrace_enable): Rename to ...
3918         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3919         to target_enable_btrace.  Update comment.  Update users.
3920         (handle_qxfer_btrace_conf): New.
3921         (qxfer_packets): Add btrace-conf entry.
3922         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3923         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3924         (target_ops)<read_btrace_conf>: New.
3925         (target_enable_btrace): Update parameters.
3926         (target_read_btrace_conf): New.
3927
3928 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3929
3930         * server.c (handle_btrace_general_set): Remove call to
3931         target_supports_btrace.
3932         (supported_btrace_packets): New.
3933         (handle_query): Call supported_btrace_packets.
3934         * target.h: include btrace-common.h.
3935         (btrace_target_info): Removed.
3936         (supports_btrace, target_supports_btrace): Update parameters.
3937
3938 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3939
3940         * Makefile.in (SFILES): Add common/btrace-common.c.
3941         (OBS): Add common/btrace-common.o.
3942         (btrace-common.o): Add build rules.
3943         * linux-low: Include btrace-common.h.
3944         (linux_low_read_btrace): Use struct btrace_data.  Call
3945         btrace_data_init and btrace_data_fini.
3946
3947 2015-02-06  Pedro Alves  <palves@redhat.com>
3948
3949         * thread-db.c (find_new_threads_callback): Add debug output.
3950
3951 2015-02-04  Pedro Alves  <palves@redhat.com>
3952
3953         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3954         (resume_stopped_resumed_lwps): New function.
3955         (linux_wait_for_event_filtered): Use it.
3956
3957 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3958
3959         * Makefile.in (SFILES): Add linux-personality.c.
3960         (linux-personality.o): New rule.
3961         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3962         list of objects to be built.
3963         * linux-low.c: Include nat/linux-personality.h.
3964         (linux_create_inferior): Remove code to disable address space
3965         randomization (moved to ../nat/linux-personality.c).  Create
3966         cleanup to disable address space randomization.
3967
3968 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3969
3970         * Makefile.in (posix-strerror.o): New rule.
3971         (mingw-strerror.o): Likewise.
3972         * configure: Regenerated.
3973         * configure.ac: Source file ../common/common.host.  Initialize new
3974         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3975
3976 2015-01-14  Yao Qi  <yao@codesourcery.com>
3977
3978         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3979         (ppc-linux.o): New rule.
3980         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3981         * configure.ac: AC_CHECK_FUNCS(getauxval).
3982         * config.in: Re-generated.
3983         * configure: Re-generated.
3984         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3985         ppc64_64bit_inferior_p
3986
3987 2015-01-14  Yao Qi  <yao@codesourcery.com>
3988
3989         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3990          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3991         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3992         (PT_ORIG_R3, PT_TRAP): Likewise.
3993         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3994         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3995         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3996
3997 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3998
3999         * i387-fp.c (i387_cache_to_xsave): In look over
4000         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4001         zmmh_low_space field by use of zmmh_high_space.
4002
4003 2015-01-09  Pedro Alves  <palves@redhat.com>
4004
4005         * linux-low.c (step_over_bkpt): Move higher up in the file.
4006         (handle_extended_wait): Don't store the stop_pc here.
4007         (get_stop_pc): Adjust comments and rename to ...
4008         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4009         stopped for a software breakpoint or hardware breakpoint.
4010         (thread_still_has_status_pending_p): New function.
4011         (status_pending_p_callback): Use
4012         thread_still_has_status_pending_p.  If the event is no longer
4013         interesting, resume the LWP.
4014         (handle_tracepoints): Add assert.
4015         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4016         (wstatus_maybe_breakpoint): New function.
4017         (cancel_breakpoint): Delete function.
4018         (check_stopped_by_watchpoint): New function, factored out from
4019         linux_low_filter_event.
4020         (lp_status_maybe_breakpoint): Delete function.
4021         (linux_low_filter_event): Remove filter_ptid argument.
4022         Leave thread group exits pending here.  Store the LWP's stop PC.
4023         Always leave events pending.
4024         (linux_wait_for_event_filtered): Pull all events out of the
4025         kernel, and leave them all pending.
4026         (count_events_callback, select_event_lwp_callback): Consider all
4027         events.
4028         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4029         (select_event_lwp): Only give preference to the stepping LWP in
4030         all-stop mode.  Adjust comments.
4031         (ignore_event): New function.
4032         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4033         references to cancel_breakpoints.  Adjust to renames.  Also give
4034         equal priority to all LWPs that have had events in non-stop mode.
4035         If reporting a software breakpoint event, unadjust the LWP's PC.
4036         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4037         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4038         Adjust.
4039         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4040         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4041         (linux_stopped_by_watchpoint): Adjust.
4042         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4043         * linux-low.h (enum lwp_stop_reason): New.
4044         (struct lwp_info) <stop_pc>: Adjust comment.
4045         <stopped_by_watchpoint>: Delete field.
4046         <stop_reason>: New field.
4047         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4048         * mem-break.c (software_breakpoint_inserted_here)
4049         (hardware_breakpoint_inserted_here): New function.
4050         * mem-break.h (software_breakpoint_inserted_here)
4051         (hardware_breakpoint_inserted_here): Declare.
4052         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4053         (cancel_breakpoints): Delete.
4054         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4055         (upload_fast_traceframes): Remove references to
4056         cancel_breakpoints.
4057
4058 2015-01-09  Pedro Alves  <palves@redhat.com>
4059
4060         * thread-db.c (find_new_threads_callback): Ignore thread if the
4061         kernel thread ID is -1.
4062
4063 2015-01-09  Pedro Alves  <palves@redhat.com>
4064
4065         * linux-low.c (linux_attach_fail_reason_string): Move to
4066         nat/linux-ptrace.c, and rename.
4067         (linux_attach_lwp): Update comment.
4068         (attach_proc_task_lwp_callback): New function.
4069         (linux_attach): Adjust to rename and use
4070         linux_proc_attach_tgid_threads.
4071         (linux_attach_fail_reason_string): Delete declaration.
4072
4073 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4074
4075         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4076         * server.c (gdbserver_version): Likewise.
4077
4078 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4079
4080         * remote-utils.c: Include ctype.h.
4081         (input_interrupt): Explicitly handle the case when the char
4082         received is the NUL byte.  Improve the printing of non-ASCII
4083         characters.
4084
4085 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4086
4087         * linux-low.c (linux_low_filter_event): Update call to
4088         linux_enable_event_reporting following the addition of
4089         a new parameter to that function.
4090
4091 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4092
4093         PR server/17457
4094         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4095         (AARCH64_FPCR_REGNO): Likewise.
4096         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4097         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4098         (aarch64_store_fpregset): Likewise.
4099
4100 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4101
4102         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4103         Remove FIXME comment about assumption about N.
4104
4105 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4106
4107         * configure.ac: If large-file support is disabled in GDBserver,
4108         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4109         * configure: Regenerate.
4110
4111 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4112
4113         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4114         warning upon ENODATA from ptrace.
4115         * linux-s390-low.c (s390_store_tdb): New.
4116         (s390_regsets): Add regset for NT_S390_TDB.
4117
4118 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4119
4120         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4121         without a fill_function.
4122         * linux-s390-low.c (s390_fill_last_break): Remove.
4123         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4124         (s390_arch_setup): Use regset's size instead of fill_function for
4125         loop end condition.
4126
4127 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4128
4129         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4130         the regset's store function when ptrace returned an error.
4131         * regcache.c (get_thread_regcache): Invalidate register cache
4132         before fetching inferior's registers.
4133
4134 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4135
4136         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4137         while-loop as for-loop.
4138         (regsets_store_inferior_registers): Likewise.
4139
4140 2014-11-28  Yao Qi  <yao@codesourcery.com>
4141
4142         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4143         * config.in, configure: Re-generate.
4144         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4145         is defined.
4146
4147 2014-11-21  Yao Qi  <yao@codesourcery.com>
4148
4149         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4150         (AC_CHECK_HEADERS): Remove malloc.h.
4151         * configure: Re-generated.
4152         * config.in: Re-generated.
4153         * server.h: Don't include alloca.h and malloc.h.
4154         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4155         Don't include malloc.h.
4156
4157 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4158
4159         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4160         corresponding ERRNO check in same block.
4161
4162 2014-11-12  Pedro Alves  <palves@redhat.com>
4163
4164         * server.c (cont_thread): Update comment.
4165         (start_inferior, attach_inferior): No longer clear cont_thread.
4166         (handle_v_cont): No longer set cont_thread.
4167         (captured_main): Clear cont_thread each time a GDB connects.
4168
4169 2014-11-12  Pedro Alves  <palves@redhat.com>
4170
4171         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4172         thread, and don't resume all threads if the Hc thread has exited.
4173
4174 2014-11-12  Pedro Alves  <palves@redhat.com>
4175
4176         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4177         the process group instead of to a specific LWP.
4178
4179 2014-10-15  Pedro Alves  <palves@redhat.com>
4180
4181         PR server/17487
4182         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4183         parameter.
4184         (arm_set_thread_context): Delete.
4185         (the_low_target): Adjust.
4186         * win32-i386-low.c (debug_registers_changed)
4187         (debug_registers_used): Delete.
4188         (update_debug_registers_callback): New function.
4189         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4190         needing to update their debug registers.
4191         (win32_get_current_dr): New function.
4192         (x86_dr_low_get_addr, x86_dr_low_get_control)
4193         (x86_dr_low_get_status): Fetch the debug register from the thread
4194         record's context.
4195         (i386_initial_stuff): Adjust.
4196         (i386_get_thread_context): Remove current_event parameter.  Don't
4197         clear debug_registers_changed nor copy DR values to
4198         debug_reg_state.
4199         (i386_set_thread_context): Delete.
4200         (i386_prepare_to_resume): New function.
4201         (i386_thread_added): Mark the thread as needing to update irs
4202         debug registers.
4203         (the_low_target): Remove i386_set_thread_context and install
4204         i386_prepare_to_resume.
4205         * win32-low.c (win32_get_thread_context): Adjust.
4206         (win32_set_thread_context): Use SetThreadContext
4207         directly.
4208         (win32_prepare_to_resume): New function.
4209         (win32_require_context): New function, factored out from ...
4210         (thread_rec): ... this.
4211         (continue_one_thread): Call win32_prepare_to_resume on each thread
4212         we're about to continue.
4213         (win32_resume): Call win32_prepare_to_resume on the event thread.
4214         * win32-low.h (struct win32_thread_info)
4215         <debug_registers_changed>: New field.
4216         (struct win32_target_ops): Change prototype of set_thread_context,
4217         delete set_thread_context and add prepare_to_resume.
4218         (win32_require_context): New declaration.
4219
4220 2014-10-08  Gary Benson  <gbenson@redhat.com>
4221
4222         * server.h: Do not include common-exceptions.h.
4223
4224 2014-10-08  Gary Benson  <gbenson@redhat.com>
4225
4226         * server.h: Do not include cleanups.h.
4227
4228 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4229
4230         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4231         mips64-dsp-linux.c.
4232
4233 2014-09-23  Yao Qi  <yao@codesourcery.com>
4234
4235         * linux-low.c (lp_status_maybe_breakpoint): New function.
4236         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4237         (count_events_callback): Likewise.
4238         (select_event_lwp_callback): Likewise.
4239         (cancel_breakpoints_callback): Likewise.
4240
4241 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4242
4243         * linux-low.c (handle_extended_wait): Call
4244         linux_ptrace_get_extended_event.
4245         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4246         linux_is_extended_waitstatus.
4247
4248 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4249
4250         * Makefile.in (CPPFLAGS): Define.
4251         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4252         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4253
4254 2014-09-16  Gary Benson  <gbenson@redhat.com>
4255
4256         * inferiors.h (current_inferior): Renamed as...
4257         (current_thread): New variable.  All uses updated.
4258         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4259         (maybe_move_out_of_jump_pad): Likewise.
4260         (cancel_breakpoint): Likewise.
4261         (linux_low_filter_event): Likewise.
4262         (wait_for_sigstop): Likewise.
4263         (linux_resume_one_lwp): Likewise.
4264         (need_step_over_p): Likewise.
4265         (start_step_over): Likewise.
4266         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4267         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4268         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4269         and save_inferior as saved_thread.
4270         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4271         saved_thread.
4272         (regcache_invalidate_thread): Likewise.
4273         * remote-utils.c (prepare_resume_reply): Likewise.
4274         * thread-db.c (thread_db_get_tls_address): Likewise.
4275         (disable_thread_event_reporting): Likewise.
4276         (remove_thread_event_breakpoints): Likewise.
4277         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4278         as saved_thread.
4279         * target.h (set_desired_inferior): Renamed as...
4280         (set_desired_thread): New declaration.  All uses updated.
4281         * server.c (myresume): Updated comment to reference thread instead
4282         of inferior.
4283         (handle_serial_event): Likewise.
4284         (handle_target_event): Likewise.
4285
4286 2014-09-12  Tom Tromey  <tromey@redhat.com>
4287             Gary Benson  <gbenson@redhat.com>
4288
4289         * regcache.h: Include common-regcache.h.
4290         (regcache_read_pc): Don't declare.
4291         * regcache.c (get_thread_regcache_for_ptid): New function.
4292
4293 2014-09-11  Tom Tromey  <tromey@redhat.com>
4294             Gary Benson  <gbenson@redhat.com>
4295
4296         * symbol.c: New file.
4297         * Makefile.in (SFILES): Add symbol.c.
4298         (OBS): Add symbol.o.
4299
4300 2014-09-11  Gary Benson  <gbenson@redhat.com>
4301
4302         * target.c (target_stop_ptid, target_continue_ptid): New
4303         functions.
4304
4305 2014-09-11  Tom Tromey  <tromey@redhat.com>
4306             Gary Benson  <gbenson@redhat.com>
4307
4308         * target.h: Include target/target.h.
4309         * target.c (target_read_memory, target_read_uint32)
4310         (target_write_memory): New functions.
4311
4312 2014-09-11  Gary Benson  <gbenson@redhat.com>
4313
4314         * server.h (debug_hw_points): Don't declare.
4315         * server.c (debug_hw_points): Don't define.  Replace all uses
4316         with show_debug_regs.
4317         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4318         all uses with show_debug_regs.
4319
4320 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4321
4322         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4323         endianness into account.
4324         (ppc_supply_ptrace_register): Likewise.
4325
4326 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4327
4328         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4329         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4330
4331 2014-09-03  Gary Benson  <gbenson@redhat.com>
4332
4333         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4334         ALL_DEBUG_ADDRESS_REGISTERS.
4335
4336 2014-09-02  Gary Benson  <gbenson@redhat.com>
4337
4338         * i386-low.h: Renamed as...
4339         * x86-low.h: New file.  All type, function and variable name
4340         prefixes changed from "i386_" to "x86_".  All references updated.
4341         * i386-low.c: Renamed as...
4342         * x86-low.c: New file.  All type, function and variable name
4343         prefixes changed from "i386_" to "x86_".  All references updated.
4344
4345 2014-09-02  Gary Benson  <gbenson@redhat.com>
4346
4347         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4348         (x86_linux_new_thread): Likewise.
4349
4350 2014-08-29  Gary Benson  <gbenson@redhat.com>
4351
4352         * server.h (setjmp.h): Do not include.
4353         (toplevel): Do not declare.
4354         (common-exceptions.h): Include.
4355         (cleanups.h): Likewise.
4356         * server.c (toplevel): Do not define.
4357         (exit_code): New static global.
4358         (detach_or_kill_for_exit_cleanup): New function.
4359         (main): New function.  Original main renamed to...
4360         (captured_main): New function.
4361         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4362
4363 2014-08-29  Gary Benson  <gbenson@redhat.com>
4364
4365         * Makefile.in (SFILES): Add common/common-exceptions.c.
4366         (OBS): Add common-exceptions.o.
4367         (common-exceptions.o): New rule.
4368         * utils.c (prepare_to_throw_exception): New function.
4369
4370 2014-08-29  Gary Benson  <gbenson@redhat.com>
4371
4372         * config.in: Regenerate.
4373         * configure: Likewise.
4374
4375 2014-08-29  Gary Benson  <gbenson@redhat.com>
4376
4377         * Makefile.in (SFILES): Add common/cleanups.c.
4378         (OBS): cleanups.o.
4379         (cleanups.o): New rule.
4380
4381 2014-08-29  Gary Benson  <gbenson@redhat.com>
4382
4383         * utils.c (internal_vwarning): New function.
4384
4385 2014-08-28  Gary Benson  <gbenson@redhat.com>
4386
4387         * utils.h (fatal): Remove declaration.
4388         * utils.c (fatal): Remove function.
4389
4390 2014-08-28  Gary Benson  <gbenson@redhat.com>
4391
4392         * tracepoint.c (gdb_agent_init): Replace fatal with
4393         perror_with_name.
4394         (initialize_tracepoint): Likewise.
4395
4396 2014-08-28  Gary Benson  <gbenson@redhat.com>
4397
4398         * remote-utils.c (remote_prepare): Replace fatal with error.
4399
4400 2014-08-28  Gary Benson  <gbenson@redhat.com>
4401
4402         * linux-low.c (linux_async): Replace fatal with warning.
4403         Tidy up and return.
4404         (linux_start_non_stop): Return -1 if linux_async failed.
4405
4406 2014-08-28  Gary Benson  <gbenson@redhat.com>
4407
4408         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4409         gdb_assert.
4410         (i386_dr_low_get_addr): Remove vague comment.
4411         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4412         gdb_assert.
4413
4414 2014-08-28  Gary Benson  <gbenson@redhat.com>
4415
4416         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4417         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4418         internal_error.
4419         (linux_resume_one_lwp): Likewise.
4420         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4421         gdb_assert.
4422         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4423         with internal_error.
4424         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4425         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4426         (find_register_by_name): Replace fatal with internal_error.
4427         (find_regno): Likewise.
4428         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4429         * thread-db.c (thread_db_create_event): Likewise.
4430         (thread_db_load_search): Likewise.
4431         (try_thread_db_load_1): Likewise.
4432         * tracepoint.c (get_jump_space_head): Replace fatal with
4433         internal_error.
4434         (claim_trampoline_space): Likewise.
4435         (have_fast_tracepoint_trampoline_buffer): Likewise.
4436         (cmd_qtstart): Likewise.
4437         (stop_tracing): Likewise.
4438         (fast_tracepoint_collecting): Likewise.
4439         (target_malloc): Likewise.
4440         (download_tracepoint): Likewise.
4441         (download_trace_state_variables): Replace check with gdb_assert.
4442         (upload_fast_traceframes): Replace fatal with internal_error.
4443
4444 2014-08-19  Tom Tromey  <tromey@redhat.com>
4445             Gary Benson  <gbenson@redhat.com>
4446
4447         * Makefile.in (SFILES): Add common/common-debug.c.
4448         (OBS): Add common-debug.o.
4449         (common-debug.o): New rule.
4450         * debug.h (debug_printf): Don't declare.
4451         * debug.c (debug_printf): Renamed and rewritten as...
4452         (debug_vprintf): New function.
4453
4454 2014-08-19  Gary Benson  <gbenson@redhat.com>
4455
4456         * utils.h: Do not include print-utils.h.
4457
4458 2014-08-19  Tom Tromey  <tromey@redhat.com>
4459             Gary Benson  <gbenson@redhat.com>
4460
4461         * server.h: Add static assertion.
4462         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4463
4464 2014-08-19  Tom Tromey  <tromey@redhat.com>
4465             Gary Benson  <gbenson@redhat.com>
4466
4467         * Makefile.in (SFILES): Add common/errors.c.
4468         (OBS): Add errors.o.
4469         (IPA_OBS): Add errors-ipa.o.
4470         (errors.o): New rule.
4471         (errors-ipa.o): Likewise.
4472         * utils.h (perror_with_name, error, warning): Don't declare.
4473         * utils.c (warning): Renamed and rewritten as...
4474         (vwarning): New function.
4475         (error): Renamed and rewritten as...
4476         (verror): New function.
4477         (internal_error): Renamed and rewritten as...
4478         (internal_verror): New function.
4479
4480 2014-08-07  Gary Benson  <gbenson@redhat.com>
4481
4482         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4483         * configure: Regenerate.
4484         * config.in: Likewise.
4485         * server.h: Do not include errno.h.
4486         * event-loop.c: Likewise.
4487         * hostio-errno.c: Likewise.
4488         * linux-low.c: Likewise.
4489         * remote-utils.c: Likewise.
4490         * spu-low.c: Likewise.
4491         * utils.c: Likewise.
4492         * gdbreplay.c: Unconditionally include errno.h.
4493
4494 2014-08-07  Gary Benson  <gbenson@redhat.com>
4495
4496         * server.h: Do not include string.h.
4497         * event-loop.c: Likewise.
4498         * linux-low.c: Likewise.
4499         * regcache.c: Likewise.
4500         * remote-utils.c: Likewise.
4501         * spu-low.c: Likewise.
4502         * utils.c: Likewise.
4503
4504 2014-08-07  Gary Benson  <gbenson@redhat.com>
4505
4506         * server.h: Do not include gdb_assert.h.
4507
4508 2014-08-07  Gary Benson  <gbenson@redhat.com>
4509
4510         * server.h: Do not include common-utils.h.
4511
4512 2014-08-07  Gary Benson  <gbenson@redhat.com>
4513
4514         * server.h: Do not include ptid.h.
4515         * notif.h: Likewise.
4516
4517 2014-08-07  Gary Benson  <gbenson@redhat.com>
4518
4519         * server.h: Do not include gdb_locale.h.
4520
4521 2014-08-07  Gary Benson  <gbenson@redhat.com>
4522
4523         * server.h: Do not include gdb/signals.h.
4524         * win32-low.c: Likewise.
4525
4526 2014-08-07  Gary Benson  <gbenson@redhat.com>
4527
4528         * server.h: Do not include pathmax.h.
4529
4530 2014-08-07  Gary Benson  <gbenson@redhat.com>
4531
4532         * server.h: Do not include libiberty.h.
4533         * linux-bfin-low.c: Likewise.
4534
4535 2014-08-07  Gary Benson  <gbenson@redhat.com>
4536
4537         * server.h: Do not include ansidecl.h.
4538
4539 2014-08-07  Gary Benson  <gbenson@redhat.com>
4540
4541         * linux-x86-low.c: Do not include stddef.h.
4542         * lynx-ppc-low.c: Likewise.
4543         * tracepoint.c: Likewise.
4544
4545 2014-08-07  Gary Benson  <gbenson@redhat.com>
4546
4547         * server.h: Do not include stdarg.h.
4548         * nto-low.c: Likewise.
4549
4550 2014-08-07  Gary Benson  <gbenson@redhat.com>
4551
4552         * server.h: Do not include stdlib.h.
4553         * inferiors.c: Likewise.
4554         * linux-low.c: Likewise.
4555         * regcache.c: Likewise.
4556         * spu-low.c: Likewise.
4557         * tracepoint.c: Likewise.
4558         * utils.c: Likewise.
4559
4560 2014-08-07  Gary Benson  <gbenson@redhat.com>
4561
4562         * server.h: Do not include stdio.h.
4563         * linux-low.c: Likewise.
4564         * remote-utils.c: Likewise.
4565         * spu-low.c: Likewise.
4566         * utils.c: Likewise.
4567         * wincecompat.c: Likewise.
4568
4569 2014-08-06  Gary Benson  <gbenson@redhat.com>
4570
4571         * regcache.c (init_register_cache): Move conditionals inside if.
4572
4573 2014-08-06  Gary Benson  <gbenson@redhat.com>
4574
4575         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4576
4577 2014-07-31  Gary Benson  <gbenson@redhat.com>
4578
4579         * ax.h: Do not include server.h.
4580         * gdbthread.h: Likewise.
4581         * lynx-low.h: Likewise.
4582         * notif.h: Likewise.
4583
4584 2014-07-30  Gary Benson  <gbenson@redhat.com>
4585
4586         * server.h: Include common-defs.h.
4587         Do not include config.h or build-gnulib-gdbserver/config.h.
4588
4589 2014-07-30  Gary Benson  <gbenson@redhat.com>
4590
4591         * hostio-errno.c: Move server.h to top of includes list.
4592         * inferiors.c: Likewise.
4593         * linux-x86-low.c: Likewise.
4594         * notif.c: Include server.h.
4595
4596 2014-07-24  Tom Tromey  <tromey@redhat.com>
4597             Gary Benson  <gbenson@redhat.com>
4598
4599         * server.h (CORE_ADDR): Now unsigned.
4600
4601 2014-07-16  Pedro Alves  <palves@redhat.com>
4602
4603         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4604
4605 2014-07-15  Pedro Alves  <palves@redhat.com>
4606
4607         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4608         copy.
4609
4610 2014-07-11  Pedro Alves  <palves@redhat.com>
4611
4612         * linux-low.c (kill_wait_lwp): New function, based on
4613         kill_one_lwp_callback, but use my_waitpid directly.
4614         (kill_one_lwp_callback, linux_kill): Use it.
4615
4616 2014-06-23  Pedro Alves  <palves@redhat.com>
4617
4618         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4619         before setting DR0..DR3.
4620
4621 2014-06-20  Gary Benson  <gbenson@redhat.com>
4622
4623         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4624         * configure: Regenerated.
4625         * config.in: Likewise.
4626
4627 2014-06-20  Gary Benson  <gbenson@redhat.com>
4628
4629         * Makefile.in (SFILES): Update locations for files moved
4630         from common to nat.
4631         (object file files): Reordered.
4632
4633 2014-06-20  Gary Benson  <gbenson@redhat.com>
4634
4635         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4636         (i386_dr_low_set_addr): Likewise.
4637         (i386_dr_low_get_addr): Likewise.
4638         (i386_dr_low_can_set_control): Likewise.
4639         (i386_dr_low_set_control): Likewise.
4640         (i386_dr_low_get_control): Likewise.
4641         (i386_dr_low_get_status): Likewise.
4642         (i386_get_debug_register_length): Likewise.
4643         * linux-x86-low.c (i386_dr_low_set_addr):
4644         Changed signature.  Made static.
4645         (i386_dr_low_get_addr): Likewise.
4646         (i386_dr_low_set_control): Likewise.
4647         (i386_dr_low_get_control): Likewise.
4648         (i386_dr_low_get_status): Likewise.
4649         (i386_dr_low): New global variable.
4650         * win32-i386-low.c (i386_dr_low_set_addr):
4651         Changed signature.  Made static.
4652         (i386_dr_low_get_addr): Likewise.
4653         (i386_dr_low_set_control): Likewise.
4654         (i386_dr_low_get_control): Likewise.
4655         (i386_dr_low_get_status): Likewise.
4656         (i386_dr_low): New global variable.
4657
4658 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4659
4660         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4661         * Makefile.in (AR, AR_FLAGS): Define.
4662         * configure: Regenerate.
4663
4664 2014-06-19  Gary Benson  <gbenson@redhat.com>
4665
4666         * Makefile.in (i386-dregs.o): New rule.
4667         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4668         * i386-low.c (target.h): Remove include.
4669         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4670         (DR_CONTROL_SHIFT): Likewise.
4671         (DR_CONTROL_SIZE): Likewise.
4672         (DR_RW_EXECUTE): Likewise.
4673         (DR_RW_WRITE): Likewise.
4674         (DR_RW_READ): Likewise.
4675         (DR_RW_IORW): Likewise.
4676         (DR_LEN_1): Likewise.
4677         (DR_LEN_2): Likewise.
4678         (DR_LEN_4): Likewise.
4679         (DR_LEN_8): Likewise.
4680         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4681         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4682         (DR_ENABLE_SIZE): Likewise.
4683         (DR_LOCAL_SLOWDOWN): Likewise.
4684         (DR_GLOBAL_SLOWDOWN): Likewise.
4685         (DR_CONTROL_RESERVED): Likewise.
4686         (I386_DR_CONTROL_MASK): Likewise.
4687         (I386_DR_VACANT): Likewise.
4688         (I386_DR_LOCAL_ENABLE): Likewise.
4689         (I386_DR_GLOBAL_ENABLE): Likewise.
4690         (I386_DR_DISABLE): Likewise.
4691         (I386_DR_SET_RW_LEN): Likewise.
4692         (I386_DR_GET_RW_LEN): Likewise.
4693         (I386_DR_WATCH_HIT): Likewise.
4694         (i386_wp_op_t): Likewise.
4695         (i386_show_dr): Likewise.
4696         (i386_length_and_rw_bits): Likewise.
4697         (i386_insert_aligned_watchpoint): Likewise.
4698         (i386_remove_aligned_watchpoint): Likewise.
4699         (i386_handle_nonaligned_watchpoint): Likewise.
4700         i386_update_inferior_debug_regs(): Likewise.
4701         (i386_dr_insert_watchpoint): Likewise.
4702         (i386_dr_remove_watchpoint): Likewise.
4703         (i386_dr_region_ok_for_watchpoint): Likewise.
4704         (i386_dr_stopped_data_address): Likewise.
4705         (i386_dr_stopped_by_watchpoint): Likewise.
4706
4707 2014-06-19  Gary Benson  <gbenson@redhat.com>
4708
4709         * i386-low.c (i386_dr_show): Renamed to
4710         i386_show_dr and made static.  All uses updated.
4711         (i386_dr_length_and_rw_bits): Renamed to
4712         i386_length_and_rw_bits and made static.
4713         All uses updated.
4714         (i386_dr_insert_aligned_watchpoint): Renamed to
4715         i386_insert_aligned_watchpoint and made static.
4716         All uses updated.
4717         (i386_dr_remove_aligned_watchpoint): Renamed to
4718         i386_remove_aligned_watchpoint and made static.
4719         All uses updated.
4720         (i386_dr_update_inferior_debug_regs): Renamed to
4721         i386_update_inferior_debug_regs and made static.
4722         All uses updated.
4723
4724 2014-06-18  Gary Benson  <gbenson@redhat.com>
4725
4726         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4727         (i386_dr_low_can_set_control): Likewise.
4728         (i386_get_debug_register_length): Likewise.
4729         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4730         (i386_dr_low_can_set_control): Likewise.
4731         (i386_get_debug_register_length): Likewise.
4732
4733 2014-06-17  Gary Benson  <gbenson@redhat.com>
4734
4735         * i386-low.h (i386-dregs.h): New include.
4736         (DR_FIRSTADDR): Now in i386-dregs.h.
4737         (DR_LASTADDR): Likewise.
4738         (DR_NADDR): Likewise.
4739         (DR_STATUS): Likewise.
4740         (DR_CONTROL): Likewise.
4741         (i386_debug_reg_state): Likewise.
4742         (i386_dr_insert_watchpoint): Likewise.
4743         (i386_dr_remove_watchpoint): Likewise.
4744         (i386_dr_region_ok_for_watchpoint): Likewise.
4745         (i386_dr_stopped_data_address): Likewise.
4746         (i386_dr_stopped_by_watchpoint): Likewise.
4747         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4748
4749 2014-06-18  Gary Benson  <gbenson@redhat.com>
4750
4751         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4752         i386_dr_insert_watchpoint.
4753         (i386_low_remove_watchpoint): Renamed to
4754         i386_dr_remove_watchpoint.
4755         (i386_low_region_ok_for_watchpoint): Renamed to
4756         i386_dr_region_ok_for_watchpoint.
4757         (i386_low_stopped_data_address): Renamed to
4758         i386_dr_stopped_data_address.
4759         (i386_low_stopped_by_watchpoint): Renamed to
4760         i386_dr_stopped_by_watchpoint.
4761         * i386-low.c (i386_show_dr): Renamed to
4762         i386_dr_show and made nonstatic.  All uses updated.
4763         (i386_length_and_rw_bits): Renamed to
4764         i386_dr_length_and_rw_bits and made nonstatic.
4765         All uses updated.
4766         (i386_insert_aligned_watchpoint): Renamed to
4767         i386_dr_insert_aligned_watchpoint and made nonstatic.
4768         All uses updated.
4769         (i386_remove_aligned_watchpoint): Renamed to
4770         i386_dr_remove_aligned_watchpoint and made nonstatic.
4771         All uses updated.
4772         (i386_update_inferior_debug_regs): Renamed to
4773         i386_dr_update_inferior_debug_regs and made nonstatic.
4774         All uses updated.
4775         (i386_low_insert_watchpoint): Renamed to
4776         i386_dr_insert_watchpoint.  All uses updated.
4777         (i386_low_remove_watchpoint): Renamed to
4778         i386_dr_remove_watchpoint.  All uses updated.
4779         (i386_low_region_ok_for_watchpoint): Renamed to
4780         i386_dr_region_ok_for_watchpoint.  All uses updated.
4781         (i386_low_stopped_data_address): Renamed to
4782         i386_dr_stopped_data_address.  All uses updated.
4783         (i386_low_stopped_by_watchpoint): Renamed to
4784         i386_dr_stopped_by_watchpoint.  All uses updated.
4785
4786 2014-06-18  Gary Benson  <gbenson@redhat.com>
4787
4788         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4789         (i386_dr_low_can_set_control): Likewise.
4790         (i386_insert_aligned_watchpoint): New check.
4791
4792 2014-06-18  Gary Benson  <gbenson@redhat.com>
4793
4794         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4795         Renamed to state.
4796
4797 2014-06-18  Gary Benson  <gbenson@redhat.com>
4798
4799         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4800         instead of fatal and error.
4801         (i386_handle_nonaligned_watchpoint): Likewise.
4802
4803 2014-06-18  Gary Benson  <gbenson@redhat.com>
4804
4805         * i386-low.c (i386_get_debug_register_length): New macro.
4806         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4807         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4808         phex to format values.
4809
4810 2014-06-18  Gary Benson  <gbenson@redhat.com>
4811
4812         * i386-low.h: Comment changes.
4813         * i386-low.c: Likewise.
4814
4815 2014-06-18  Gary Benson  <gbenson@redhat.com>
4816
4817         * i386-low.c: Whitespace changes.
4818
4819 2014-06-12  Tom Tromey  <tromey@redhat.com>
4820
4821         * utils.c (freeargv): Remove.
4822
4823 2014-06-12  Tom Tromey  <tromey@redhat.com>
4824
4825         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4826         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4827         (parse_debug_format_options): Likewise.
4828         (gdbserver_usage): Likewise.
4829         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4830         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4831         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4832         against libiberty.
4833         ($(LIBGNU)): Depend on libiberty.
4834         (all-lib): Recurse into all subdirs.
4835         (install-only): Invoke "install" target in subdirs.
4836         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4837         targets.
4838         * configure: Rebuild.
4839         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4840         for vasprintf, vsnprintf, or gettimeofday.
4841         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4842         srv_tgtobj.
4843
4844 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4845
4846         * development.sh: Delete.
4847         * Makefile.in (config.status): Adjust dependency on development.sh.
4848         * configure.ac: Adjust development.sh source call.
4849         * configure: Regenerate.
4850
4851 2014-06-02  Pedro Alves  <palves@redhat.com>
4852
4853         * ax.c (gdb_free_agent_expr): New function.
4854         * ax.h (gdb_free_agent_expr): New declaration.
4855         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4856         list.
4857         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4858         static.
4859         (clear_breakpoint_conditions_and_commands): New function.
4860         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4861         (clear_breakpoint_conditions_and_commands): New declaration.
4862
4863 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4864
4865         * linux-aarch64-low.c (asm/ptrace.h): Include.
4866
4867 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4868
4869         Fix TLS access for -static -pthread.
4870         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4871         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4872         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4873
4874 2014-05-20  Pedro Alves  <palves@redhat.com>
4875
4876         * linux-aarch64-low.c (aarch64_insert_point)
4877         (aarch64_remove_point): No longer check whether the type is
4878         supported here.  Adjust to new interface.
4879         (the_low_target): Install aarch64_supports_z_point_type as
4880         supports_z_point_type method.
4881         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4882         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4883         instead of a Z packet char.  Adjust.
4884         (arm_supports_z_point_type): New function.
4885         (arm_insert_point, arm_remove_point): Adjust to new interface.
4886         (the_low_target): Install arm_supports_z_point_type.
4887         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4888         (cris_insert_point, cris_remove_point): Adjust to new interface.
4889         Don't check whether the type is supported here.
4890         (the_low_target): Install cris_supports_z_point_type.
4891         * linux-low.c (linux_supports_z_point_type): New function.
4892         (linux_insert_point, linux_remove_point): Adjust to new interface.
4893         * linux-low.h (struct linux_target_ops) <insert_point,
4894         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4895         raw_breakpoint pointer parameter.
4896         <supports_z_point_type>: New method.
4897         * linux-mips-low.c (mips_supports_z_point_type): New function.
4898         (mips_insert_point, mips_remove_point): Adjust to new interface.
4899         Use mips_supports_z_point_type.
4900         (the_low_target): Install mips_supports_z_point_type.
4901         * linux-ppc-low.c (the_low_target): Install NULL as
4902         supports_z_point_type method.
4903         * linux-s390-low.c (the_low_target): Install NULL as
4904         supports_z_point_type method.
4905         * linux-sparc-low.c (the_low_target): Install NULL as
4906         supports_z_point_type method.
4907         * linux-x86-low.c (x86_supports_z_point_type): New function.
4908         (x86_insert_point): Adjust to new insert_point interface.  Use
4909         insert_memory_breakpoint.  Adjust to new
4910         i386_low_insert_watchpoint interface.
4911         (x86_remove_point): Adjust to remove_point interface.  Use
4912         remove_memory_breakpoint.  Adjust to new
4913         i386_low_remove_watchpoint interface.
4914         (the_low_target): Install x86_supports_z_point_type.
4915         * lynx-low.c (lynx_target_ops): Install NULL as
4916         supports_z_point_type callback.
4917         * nto-low.c (nto_supports_z_point_type): New.
4918         (nto_insert_point, nto_remove_point): Adjust to new interface.
4919         (nto_target_ops): Install nto_supports_z_point_type.
4920         * mem-break.c: Adjust intro comment.
4921         (struct raw_breakpoint) <raw_type, size>: New fields.
4922         <inserted>: Update comment.
4923         <shlib_disabled>: Delete field.
4924         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4925         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4926         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4927         (raw_bkpt_type_to_target_hw_bp_type): New function.
4928         (find_enabled_raw_code_breakpoint_at): New function.
4929         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4930         (insert_memory_breakpoint): New function, based off
4931         set_raw_breakpoint_at.
4932         (remove_memory_breakpoint): New function.
4933         (set_raw_breakpoint_at): Reimplement.
4934         (set_breakpoint): New, based on set_breakpoint_at.
4935         (set_breakpoint_at): Reimplement.
4936         (delete_raw_breakpoint): Go through the_target->remove_point
4937         instead of assuming memory breakpoints.
4938         (find_gdb_breakpoint_at): Delete.
4939         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4940         (find_gdb_breakpoint): New function.
4941         (set_gdb_breakpoint_at): Delete.
4942         (z_type_supported): New function.
4943         (set_gdb_breakpoint_1): New function, loosely based off
4944         set_gdb_breakpoint_at.
4945         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4946         (delete_gdb_breakpoint_at): Delete.
4947         (delete_gdb_breakpoint_1): New function, loosely based off
4948         delete_gdb_breakpoint_at.
4949         (delete_gdb_breakpoint): New function.
4950         (clear_gdb_breakpoint_conditions): Rename to ...
4951         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4952         breakpoint.
4953         (add_condition_to_breakpoint): Make static.
4954         (add_breakpoint_condition): Take a struct breakpoint pointer
4955         instead of an address.  Adjust.
4956         (gdb_condition_true_at_breakpoint): Rename to ...
4957         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4958         z_type parameter.
4959         (gdb_condition_true_at_breakpoint): Reimplement.
4960         (add_breakpoint_commands): Take a struct breakpoint pointer
4961         instead of an address.  Adjust.
4962         (gdb_no_commands_at_breakpoint): Rename to ...
4963         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4964         parameter.  Return true if no breakpoint was found.  Change debug
4965         output.
4966         (gdb_no_commands_at_breakpoint): Reimplement.
4967         (run_breakpoint_commands): Rename to ...
4968         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4969         and change return type to boolean.
4970         (run_breakpoint_commands): New function.
4971         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4972         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4973         breakpoint.  Go through the_target->remove_point instead of
4974         assuming memory breakpoint.
4975         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4976         software and hardware breakpoints.
4977         (reinsert_raw_breakpoint): Go through the_target->insert_point
4978         instead of assuming memory breakpoint.
4979         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4980         software and hardware breakpoints.
4981         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4982         Check both software and hardware breakpoints.
4983         (validate_inserted_breakpoint): Assert the breakpoint is a
4984         software breakpoint.  Set the inserted flag to -1 instead of
4985         setting shlib_disabled.
4986         (delete_disabled_breakpoints): Adjust.
4987         (validate_breakpoints): Only validate software breakpoints.
4988         Adjust to inserted flag change.
4989         (check_mem_read, check_mem_write): Skip breakpoint types other
4990         than software breakpoints.  Adjust to inserted flag change.
4991         * mem-break.h (enum raw_bkpt_type): New enum.
4992         (raw_breakpoint, struct process_info): Forward declare.
4993         (Z_packet_to_target_hw_bp_type): Delete declaration.
4994         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4995         (set_gdb_breakpoint, delete_gdb_breakpoint)
4996         (clear_breakpoint_conditions): New declarations.
4997         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4998         (breakpoint_inserted_here): Update comment.
4999         (add_breakpoint_condition, add_breakpoint_commands): Replace
5000         address parameter with a breakpoint pointer parameter.
5001         (gdb_breakpoint_here): Update comment.
5002         (delete_gdb_breakpoint_at): Delete.
5003         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5004         * server.c (process_point_options): Take a struct breakpoint
5005         pointer instead of an address.  Adjust.
5006         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5007         delete_gdb_breakpoint.
5008         * spu-low.c (spu_target_ops): Install NULL as
5009         supports_z_point_type method.
5010         * target.h: Include mem-break.h.
5011         (struct target_ops) <prepare_to_access_memory>: Update comment.
5012         <supports_z_point_type>: New field.
5013         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5014         instead of a char.  Also take a raw breakpoint pointer.
5015         * win32-arm-low.c (the_low_target): Install NULL as
5016         supports_z_point_type.
5017         * win32-i386-low.c (i386_supports_z_point_type): New function.
5018         (i386_insert_point, i386_remove_point): Adjust to new interface.
5019         (the_low_target): Install i386_supports_z_point_type.
5020         * win32-low.c (win32_supports_z_point_type): New function.
5021         (win32_insert_point, win32_remove_point): Adjust to new interface.
5022         (win32_target_ops): Install win32_supports_z_point_type.
5023         * win32-low.h (struct win32_target_ops):
5024         <supports_z_point_type>: New method.
5025         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5026         instead of a char.  Also take a raw breakpoint pointer.
5027
5028 2014-05-20  Pedro Alves  <palves@redhat.com>
5029
5030         * mem-break.h: Include break-common.h.
5031         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5032         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5033         (Z_packet_to_target_hw_bp_type): New declaration.
5034         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5035         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5036         (Z_PACKET_ACCESS_WP): Delete macros.
5037         (Z_packet_to_hw_type): Delete function.
5038         * i386-low.h: Don't include break-common.h here.
5039         (Z_packet_to_hw_type): Delete declaration.
5040         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5041         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5042         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5043         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5044         * linux-aarch64-low.c: Don't include break-common.h here.
5045         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5046         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5047         (Z_packet_to_target_hw_bp_type): Delete function.
5048         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5049         function.
5050         (mips_insert_point, mips_remove_point): Use
5051         Z_packet_to_target_hw_bp_type.
5052
5053 2014-05-20  Pedro Alves  <palves@redhat.com>
5054
5055         * linux-aarch64-low.c: Include break-common.h.
5056         (enum target_point_type): Delete.
5057         (Z_packet_to_point_type): Rename to ...
5058         (Z_packet_to_target_hw_bp_type): ... this, and return a
5059         target_hw_bp_type instead.
5060         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5061         instead of an enum target_point_type.
5062         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5063         breakpoint type.
5064         (aarch64_dr_state_insert_one_point)
5065         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5066         (aarch64_handle_aligned_watchpoint)
5067         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5068         Take an enum target_hw_bp_type instead of an enum
5069         target_point_type.
5070         (aarch64_supports_z_point_type): New function.
5071         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5072         use Z_packet_to_target_hw_bp_type.
5073
5074 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5075
5076         * configure.ac: Only use -Werror by default when DEVELOPMENT
5077         is true.
5078         * configure: Regenerate.
5079
5080 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5081
5082         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5083         * linux-x86-low.c (X86_64_USER_REGS): New.
5084         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5085
5086 2014-04-28  Yao Qi  <yao@codesourcery.com>
5087
5088         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5089         name.
5090
5091 2014-04-25  Pedro Alves  <palves@redhat.com>
5092
5093         PR server/16255
5094         * linux-low.c (linux_attach_fail_reason_string): New function.
5095         (linux_attach_lwp): Delete.
5096         (linux_attach_lwp_1): Rename to ...
5097         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5098         argument.  Remove "initial" parameter.  Return int instead of
5099         void.  Don't error or warn here.
5100         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5101         failure to attach to the tgid.  Call warning when failing to
5102         attach to an lwp.
5103         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5104         argument.  Remove "initial" parameter.  Return int instead of
5105         void.  Don't error or warn here.
5106         (linux_attach_fail_reason_string): New declaration.
5107         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5108         interface change.  Use linux_attach_fail_reason_string.
5109
5110 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5111             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5112
5113         * Makefile.in: Added rules to handle new files
5114         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5115         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5116         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5117         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5118         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5119         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5120         x32-avx512-linux.o.
5121         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5122         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5123         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5124         i386/x32-avx512.xml.
5125         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5126         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5127         i386/x32-avx512-linux.xml.
5128         * i387-fp.c (num_avx512_k_registers): New constant for number
5129         of K registers.
5130         (num_avx512_zmmh_low_registers): New constant for number of
5131         lower ZMM registers (0-15).
5132         (num_avx512_zmmh_high_registers): New constant for number of
5133         higher ZMM registers (16-31).
5134         (num_avx512_ymmh_registers): New contant for number of higher
5135         YMM registers (ymm16-31 added by avx521 on x86_64).
5136         (num_avx512_xmm_registers): New constant for number of higher
5137         XMM registers (xmm16-31 added by AVX512 on x86_64).
5138         (struct i387_xsave): Add space for AVX512 registers.
5139         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5140         Add code to handle AVX512 registers.
5141         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5142         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5143         prototypei from generated file.
5144         (tdesc_amd64_avx512_linux): Likewise.
5145         (init_registers_x32_avx512_linux): Likewise.
5146         (tdesc_x32_avx512_linux): Likewise.
5147         (init_registers_i386_avx512_linux): Likewise.
5148         (tdesc_i386_avx512_linux): Likewise.
5149         (x86_64_regmap): Add AVX512 registers.
5150         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5151         mask.
5152         (initialize_low_arch): Add code to initialize AVX512 registers.
5153
5154 2014-04-23  Pedro Alves  <palves@redhat.com>
5155
5156         * mem-break.c (find_gdb_breakpoint_at): Make static.
5157         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5158
5159 2014-04-23  Pedro Alves  <palves@redhat.com>
5160
5161         * i386-low.c: Don't include break-common.h here.
5162         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5163         prototype to take target_hw_bp_type as argument instead of a Z
5164         packet char.
5165         * i386-low.h: Include break-common.h here.
5166         (Z_packet_to_hw_type): Declare.
5167         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5168         prototypes.
5169         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5170         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5171         (x86_remove_point): Convert the packet number to a
5172         target_hw_bp_type before calling i386_low_remove_watchpoint.
5173         * win32-i386-low.c (i386_insert_point): Convert the packet number
5174         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5175         (i386_remove_point): Convert the packet number to a
5176         target_hw_bp_type before calling i386_low_remove_watchpoint.
5177
5178 2014-04-23  Pedro Alves  <palves@redhat.com>
5179
5180         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5181
5182 2014-04-10  Pedro Alves  <palves@redhat.com>
5183
5184         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5185         Check if the condition or command is NULL before checking if the
5186         breakpoint is known.  On success, return true.
5187         * mem-break.h (add_breakpoint_condition): Document return.
5188         (add_breakpoint_commands): Add describing comment.
5189         * server.c (skip_to_semicolon): New function.
5190         (process_point_options): Use it.
5191
5192 2014-04-09  Pedro Alves  <palves@redhat.com>
5193
5194         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5195         to lwpid_of.
5196
5197 2014-02-27  Pedro Alves  <palves@redhat.com>
5198
5199         PR 12702
5200         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5201         macros.
5202         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5203         output.
5204         (last_thread_of_process_p): Take a PID argument instead of a
5205         thread pointer.
5206         (linux_wait_for_lwp): Delete.
5207         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5208         functions.
5209         (linux_low_filter_event): New function, party factored out from
5210         linux_wait_for_event.
5211         (linux_wait_for_event): Rename to ...
5212         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5213         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5214         sigsuspend.  Check for zombie leaders.
5215         (linux_wait_for_event): Reimplement as wrapper around
5216         linux_wait_for_event_filtered.
5217         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5218         a normal or signal exit is seen, it's the whole process exiting.
5219         (wait_for_sigstop): No longer a for_each_inferior callback.
5220         Rewrite on top of linux_wait_for_event_filtered.
5221         (stop_all_lwps): Call wait_for_sigstop directly.
5222         * server.c (resume, handle_target_event): Handle
5223         TARGET_WAITKIND_NO_RESUMED.
5224
5225 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5226
5227         * win32-low.c (psapi_get_dll_name,
5228         * win32_CreateToolhelp32Snapshot): Delete.
5229         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5230         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5231         Delete.
5232         (handle_load_dll): Add function description.
5233         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5234
5235 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5236
5237         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5238         Add comment.
5239         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5240         base address when calling win32_add_one_solib.
5241         (handle_load_dll): Delete local variable load_addr.
5242         Remove 0x1000 offset applied to DLL base address when calling
5243         win32_add_one_solib.
5244         (handle_unload_dll): Add comment.
5245
5246 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5247
5248         * win32-low.c (win32_add_all_dlls): Renames
5249         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5250         Adjust implementation to always load all DLLs.
5251         Add 0x1000 offset to DLL base address when calling
5252         win32_add_one_solib.
5253         (child_initialization_done): New static global.
5254         (do_initial_child_stuff): Set child_initialization_done to
5255         zero during child initialization, and 1 after.  Replace call
5256         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5257         Add comment.
5258         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5259         (handle_unload_dll): Add function documentation.
5260         (get_child_debug_event): Ignore load and unload DLL events
5261         during child initialization.
5262
5263 2014-02-20  Doug Evans  <dje@google.com>
5264
5265         Remove global all_lwps.
5266         * inferiors.h (ptid_of): Move here from linux-low.h.
5267         (pid_of, lwpid_of): Ditto.
5268         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5269         parameter is a struct thread_info * now.
5270         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5271         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5272         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5273         directly.
5274         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5275         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5276         * linux-arm-low.c (update_registers_callback): Update, "entry"
5277         parameter is a struct thread_info * now.
5278         Fetch lwpid from current_inferior directly.
5279         (arm_insert_point): Pass &all_threads to find_inferior instead of
5280         &all_lwps.
5281         (arm_remove_point): Ditto.
5282         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5283         (arm_prepare_to_resume): Fetch pid from thread.
5284         (arm_read_description): Fetch lwpid from current_inferior directly.
5285         * linux-low.c (all_lwps): Delete.
5286         (delete_lwp): Delete call to remove_inferior.
5287         (handle_extended_wait): Fetch lwpid from thread.
5288         (add_lwp): Don't set lwp->entry.id.  Remove call to
5289         add_inferior_to_list.
5290         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5291         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5292         (kill_one_lwp_callback): Ditto.
5293         (linux_kill): Don't dereference NULL pointer.
5294         Fetch ptid,lwpid from thread.
5295         (get_detach_signal): Fetch ptid from thread.
5296         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5297         Simplify call to regcache_invalidate_thread.
5298         (delete_lwp_callback): Update, "entry" parameter is a
5299         struct thread_info * now.  Fetch pid from thread.
5300         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5301         (status_pending_p_callback): Update, "entry" parameter is a
5302         struct thread_info * now.  Fetch ptid from thread.
5303         (find_lwp_pid): Update, "entry" parameter is a
5304         struct thread_info * now.
5305         (linux_wait_for_lwp): Fetch pid from thread.
5306         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5307         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5308         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5309         (dequeue_one_deferred_signal): Ditto.
5310         (cancel_breakpoint): Fetch ptid from current_inferior.
5311         (linux_wait_for_event): Pass &all_threads to find_inferior,
5312         not &all_lwps.  Fetch ptid, lwpid from thread.
5313         (count_events_callback): Update, "entry" parameter is a
5314         struct thread_info * now.
5315         (select_singlestep_lwp_callback): Ditto.
5316         (select_event_lwp_callback): Ditto.
5317         (cancel_breakpoints_callback): Ditto.
5318         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5319         not &all_lwps.
5320         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5321         (unsuspend_one_lwp): Update, "entry" parameter is a
5322         struct thread_info * now.
5323         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5324         not &all_lwps.
5325         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5326         Fetch lwpid from thread, not lwp.
5327         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5328         Pass &all_threads to find_inferior, not &all_lwps.
5329         (send_sigstop): Fetch lwpid from thread, not lwp.
5330         (send_sigstop_callback): Update, "entry" parameter is a
5331         struct thread_info * now.
5332         (suspend_and_send_sigstop_callback): Ditto.
5333         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5334         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5335         struct thread_info * now.
5336         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5337         from thread, lwp.
5338         (lwp_running): Update, "entry" parameter is a
5339         struct thread_info * now.
5340         (stop_all_lwps): Fetch ptid from thread.
5341         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5342         (linux_resume_one_lwp): Fetch lwpid from thread.
5343         (linux_set_resume_request): Update, "entry" parameter is a
5344         struct thread_info * now.  Fetch pid, lwpid from thread.
5345         (resume_status_pending_p): Update, "entry" parameter is a
5346         struct thread_info * now.
5347         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5348         (start_step_over): Fetch lwpid from thread.
5349         (linux_resume_one_thread): Update, "entry" parameter is a
5350         struct thread_info * now.  Fetch lwpid from thread.
5351         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5352         (proceed_one_lwp): Update, "entry" parameter is a
5353         struct thread_info * now.  Fetch lwpid from thread.
5354         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5355         struct thread_info * now.
5356         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5357         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5358         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5359         directly.
5360         (regsets_store_inferior_registers): Ditto.
5361         (fetch_register, store_register): Ditto.
5362         (linux_read_memory, linux_write_memory): Ditto.
5363         (linux_request_interrupt): Ditto.
5364         (linux_read_auxv): Ditto.
5365         (linux_xfer_siginfo): Ditto.
5366         (linux_qxfer_spu): Ditto.
5367         (linux_qxfer_libraries_svr4): Ditto.
5368         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5369         moved to inferiors.h.
5370         (get_lwp): Delete.
5371         (get_thread_lwp): Update.
5372         (struct lwp_info): Delete member "entry".  Simplify comment for
5373         member "thread".
5374         (all_lwps): Delete.
5375         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5376         current_inferior directly.
5377         (update_watch_registers_callback): Update, "entry" parameter is a
5378         struct thread_info * now.  Fetch pid from thread.
5379         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5380         (mips_insert_point): Fetch lwpid from current_inferior.
5381         Pass &all_threads to find_inferior, not &all_lwps.
5382         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5383         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5384         directly.
5385         (mips_stopped_data_address): Ditto.
5386         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5387         directly.
5388         * linux-tile-low.c (tile_arch_setup): Ditto.
5389         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5390         (update_debug_registers_callback): Update, "entry" parameter is a
5391         struct thread_info * now.  Fetch pid from thread.
5392         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5393         Pass &all_threads to find_inferior, not &all_lwps.
5394         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5395         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5396         Pass &all_threads to find_inferior, not &all_lwps.
5397         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5398         (i386_dr_low_get_status): Ditto.
5399         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5400         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5401         (x86_linux_read_description): Ditto.
5402         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5403
5404 2014-02-20  Doug Evans  <dje@google.com>
5405
5406         * inferiors.c (get_first_inferior): Fix buglet.
5407
5408 2014-02-19  Doug Evans  <dje@google.com>
5409
5410         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5411         * inferiors.c (add_thread): Change result type to struct thread_info *.
5412         All callers updated.
5413         (add_lwp): Call add_thread here instead of in callers.
5414         All callers updated.
5415         * linux-low.h (get_lwp_thread): Rewrite.
5416         (struct lwp_info): New member "thread".
5417
5418 2014-02-19  Doug Evans  <dje@google.com>
5419
5420         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5421         All callers updated.
5422
5423 2014-02-19  Doug Evans  <dje@google.com>
5424
5425         * inferiors.c (add_thread): Fix whitespace.
5426
5427 2014-02-19  Doug Evans  <dje@google.com>
5428
5429         * dll.c (clear_dlls): Replace accessing list implemention details
5430         with API function.
5431         * gdbthread.h (get_first_thread): Declare.
5432         * inferiors.c (for_each_inferior_with_data): New function.
5433         (get_first_thread): New function.
5434         (find_thread_ptid): Simplify.
5435         (get_first_inferior): New function.
5436         (clear_list): Delete.
5437         (one_inferior_p): New function.
5438         (clear_inferior_list): New function.
5439         (clear_inferiors): Update.
5440         * inferiors.h (for_each_inferior_with_data): Declare.
5441         (clear_inferior_list): Declare.
5442         (one_inferior_p): Declare.
5443         (get_first_inferior): Declare.
5444         * linux-low.c (linux_wait_for_event): Replace accessing list
5445         implemention details with API function.
5446         * server.c (target_running): Ditto.
5447         (accumulate_file_name_length): New function.
5448         (emit_dll_description): New function.
5449         (handle_qxfer_libraries): Replace accessing list implemention
5450         details with API function.
5451         (handle_qxfer_threads_worker): New function.
5452         (handle_qxfer_threads_proper): Replace accessing list implemention
5453         details with API function.
5454         (handle_query): Ditto.
5455         (visit_actioned_threads_callback_ftype): New typedef.
5456         (visit_actioned_threads_data): New struct.
5457         (visit_actioned_threads): Rewrite to be find_inferior callback.
5458         (resume): Call find_inferior.
5459         (handle_status): Replace accessing list implemention
5460         details with API function.
5461         (process_serial_event): Replace accessing list implemention details
5462         with API function.
5463         * target.c (set_desired_inferior): Replace accessing list implemention
5464         details with API function.
5465         * tracepoint.c (same_process_p): New function.
5466         (gdb_agent_about_to_close): Replace accessing list implemention
5467         details with API function.
5468         * win32-low.c (child_delete_thread): Replace accessing list
5469         implemention details with API function.
5470         (match_dll_by_basename): New function.
5471         (dll_is_loaded_by_basename): New function.
5472         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5473         details call to dll_is_loaded_by_basename.
5474
5475 2014-02-19  Doug Evans  <dje@google.com>
5476
5477         * dll.h (struct dll_info): Add comment.
5478         * gdbthread.h (struct thread_info): Add comment.
5479         (current_ptid): Simplify.
5480         * inferiors.c (add_process): Update.
5481         (remove_process): Update.
5482         * inferiors.h (struct process_info): Rename member "head" to "entry".
5483         * linux-low.c (delete_lwp): Update.
5484         (add_lwp): Update.
5485         (last_thread_of_process_p): Update.
5486         (kill_one_lwp_callback, linux_kill): Update.
5487         (status_pending_p_callback): Update.
5488         (wait_for_sigstop): Update.  Simplify read of ptid.
5489         (start_step_over): Update.
5490         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5491         (get_lwp_thread): Update.
5492         (struct lwp_info): Rename member "head" to "entry".
5493         * regcache.h (inferior_list_entry): Delete.
5494         * server.c (kill_inferior_callback): Update.
5495         (detach_or_kill_inferior_callback): Update.
5496         (print_started_pid): Update.
5497         (print_attached_pid): Update.
5498         (process_serial_event): Simplify read of ptid.
5499         * thread-db.c (thread_db_create_event): Update.
5500         (thread_db_get_tls_address): Update.
5501         * win32-low.c (current_inferior_ptid): Simplify.
5502
5503 2014-02-19  Tom Tromey  <tromey@redhat.com>
5504
5505         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5506         argument.
5507         (target_supports_btrace): Update.
5508
5509 2014-02-14  Yao Qi  <yao@codesourcery.com>
5510
5511         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5512         (rsp-low-ipa.o): New target.
5513
5514 2014-02-12  Tom Tromey  <tromey@redhat.com>
5515
5516         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5517         convert_ascii_to_int.
5518         * regcache.c (registers_to_string): Likewise.
5519         * remote-utils.c (decode_M_packet): Likewise.
5520         * server.c (process_serial_event): Likewise.
5521
5522 2014-02-12  Tom Tromey  <tromey@redhat.com>
5523
5524         * server.c (handle_query, handle_v_run): Use hex2bin, not
5525         unhexify.
5526         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5527
5528 2014-02-12  Tom Tromey  <tromey@redhat.com>
5529
5530         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5531         convert_int_to_ascii.
5532         * regcache.c (registers_to_string, collect_register_as_string):
5533         Likewise.
5534         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5535         Likewise.
5536         * server.c (process_serial_event): Likewise.
5537         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5538         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5539
5540 2014-02-12  Tom Tromey  <tromey@redhat.com>
5541
5542         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5543         bin2hex, not hexify.
5544         * tracepoint.c (cmd_qtstatus): Likewise.
5545
5546 2014-02-12  Tom Tromey  <tromey@redhat.com>
5547
5548         * remote-utils.c (monitor_output): Pass explicit length to
5549         hexify.
5550
5551 2014-02-12  Tom Tromey  <tromey@redhat.com>
5552
5553         * tracepoint.c: Include rsp-low.h.
5554         * server.c: Include rsp-low.h.
5555         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5556         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5557         declare.
5558         * remote-utils.c: Include rsp-low.h.
5559         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5560         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5561         (convert_int_to_ascii, convert_ascii_to_int): Move to
5562         common/rsp-low.c.
5563         * regcache.c: Include rsp-low.h.
5564         * ax.c: Include rsp-low.h.
5565         * Makefile.in (SFILES): Add common/rsp-low.c.
5566         (OBS): Add rsp-low.o.
5567         (rsp-low.o): New target.
5568
5569 2014-02-12  Tom Tromey  <tromey@redhat.com>
5570
5571         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5572         Include print-utils.h.
5573         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5574         (plongest, thirty_two, phex_nz): Remove.
5575         * Makefile.in (SFILES): Add common/print-utils.c.
5576         (OBS): Add print-utils.o.
5577         (print-utils-ipa.o): New target.
5578         (print-utils.o): New target.
5579         (IPA_OBJS): Add print-utils-ipa.o.
5580
5581 2014-02-06  Tom Tromey  <tromey@redhat.com>
5582
5583         * Makefile.in (SFILES): Fix indentation.
5584
5585 2014-02-05  Doug Evans  <dje@google.com>
5586
5587         * linux-low.c (linux_wait_for_event): Improve comment.
5588         (linux_wait_1): Keep current_inferior in sync with event_child.
5589
5590 2014-01-22  Doug Evans  <dje@google.com>
5591
5592         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5593
5594 2014-01-22  Doug Evans  <dje@google.com>
5595
5596         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5597         * configure: Regenerate.
5598         * config.in: Regenerate.
5599         * Makefile.in (SFILES): Add debug.c.
5600         (OBS): Add debug.o.
5601         * debug.c: New file.
5602         * debug.h: New file.
5603         * linux-aarch64-low.c (*): Update all debugging printfs to use
5604         debug_printf instead of fprintf.
5605         * linux-arm-low.c (*): Ditto.
5606         * linux-cris-low.c (*): Ditto.
5607         * linux-crisv32-low.c (*): Ditto.
5608         * linux-m32r-low.c (*): Ditto.
5609         * linux-sparc-low.c (*): Ditto.
5610         * linux-x86.c (*): Ditto.
5611         * linux-low.c (*): Ditto.
5612         (linux_wait_1): Add calls to debug_enter, debug_exit.
5613         (linux_wait): Remove redundant debugging printf.
5614         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5615         (linux_resume, unstop_all_lwps): Ditto.
5616         * mem-break.c (*): Update all debugging printfs to use
5617         debug_printf instead of fprintf.
5618         * remote-utils.c (*): Ditto.
5619         * thread-db.c (*): Ditto.
5620         * server.c #include <ctype.h>, "gdb_vecs.h".
5621         (debug_threads): Moved to debug.c.
5622         (*): Update all debugging printfs to use debug_printf instead of
5623         fprintf.
5624         (start_inferior): Replace call to fflush with call to debug_flush.
5625         (monitor_show_help): Mention set debug-format.
5626         (parse_debug_format_options): New function.
5627         (handle_monitor_command): Handle "monitor set debug-format".
5628         (gdbserver_usage): Mention --debug-format.
5629         (main): Parse --debug-format.
5630         * server.h (debug_threads): Declaration moved to debug.h.
5631         #include "debug.h".
5632         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5633         trace_debug_1 that uses debug_printf.
5634         (tracepoint_look_up_symbols): Update all debugging printfs to use
5635         debug_printf instead of fprintf.
5636
5637 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5638
5639         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5640         sys/ptrace.h.
5641
5642 2014-01-17  Pedro Alves  <palves@redhat.com>
5643
5644         PR build/16445
5645         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5646         defined after including gdb_proc_service.h.
5647
5648 2014-01-16  Doug Evans  <dje@google.com>
5649
5650         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5651         (match_dll): Use it.
5652
5653 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5654
5655         * target.h (target_ops) <read_btrace>: Change parameters and
5656         return type to allow error reporting.
5657         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5658         trace reading errors on.
5659         * linux-low.c (linux_low_read_btrace): Pass trace reading
5660         errors on.
5661         (linux_low_disable_btrace): New.
5662
5663 2014-01-15  Doug Evans  <dje@google.com>
5664
5665         * inferiors.c (thread_id_to_gdb_id): Delete.
5666         * inferiors.h (thread_id_to_gdb_id): Delete.
5667
5668 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5669
5670         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5671         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5672         versions.
5673
5674 2014-01-08  Pedro Alves  <palves@redhat.com>
5675
5676         * server.c (handle_status): Don't discard previous queued stop
5677         replies or thread's pending status here.
5678         (main) <disconnection>: Do it here instead.
5679
5680 2014-01-08  Pedro Alves  <palves@redhat.com>
5681
5682         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5683         * server.c (visit_actioned_threads, handle_pending_status): New
5684         function.
5685         (handle_v_cont): Factor out parts to ...
5686         (resume): ... this new function.  If in all-stop, and a thread
5687         being resumed has a pending status, report it without actually
5688         resuming.
5689         (myresume): Adjust to use the new 'resume' function.
5690         (clear_pending_status_callback, set_pending_status_callback)
5691         (find_status_pending_thread_callback): New functions.
5692         (handle_status): Handle the case of multiple threads having
5693         interesting statuses to report.  Report threads' real last signal
5694         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5695         with an interesting thread to report the status for, instead of
5696         always reporting the status of the first thread.
5697
5698 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5699
5700         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5701         * gdbreplay.c (gdbreplay_version): Likewise.
5702
5703 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5704
5705         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5706         iov.iov_len with the real length in use.
5707
5708 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5709
5710         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5711         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5712         for all targets that use win32-low.c.
5713         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5714         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5715
5716 2013-12-13  Pedro Alves  <palves@redhat.com>
5717
5718         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5719         if equal to TARGET_WAITKIND_LOADED.
5720         * win32-low.c (cached_status): New static global.
5721         (win32_wait): Add declaration.
5722         (do_initial_child_stuff): Flush all initial pending debug events
5723         up to the initial breakpoint.
5724         (win32_wait): If CACHED_STATUS was set, return that instead
5725         of doing a real wait.  Remove the code resuming the execution
5726         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5727         during the initial phase.  Also remove the code changing
5728         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5729         TARGET_WAITKIND_STOPPED.
5730
5731 2013-12-11  Yao Qi  <yao@codesourcery.com>
5732
5733         * notif.c (handle_notif_ack): Return 0 if no notification
5734         matches.
5735
5736 2013-11-20  Doug Evans  <dje@google.com>
5737
5738         * linux-low.c (linux_set_resume_request): Fix comment.
5739
5740 2013-11-20  Doug Evans  <dje@google.com>
5741
5742         * linux-low.c (resume_status_pending_p): Tweak comment.
5743
5744 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5745
5746         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5747         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5748         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5749         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5750         (srv_amd64_regobj): Add amd64-mpx.o.
5751         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5752         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5753         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5754         * i387-fp.c (num_pl_bnd_register) Added constant.
5755         (num_pl_bnd_cfg_registers) Added constant.
5756         (struct i387_xsave) Added reserved area and MPX fields.
5757         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5758         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5759         function.
5760         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5761         (init_registers_amd64_mpx_linux): Declare new function.
5762         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5763         (x86_64_regmap): Add MPX registers.
5764         (x86_linux_read_description): Add MPX case.
5765         (initialize_low_arch): Initialize MPX targets.
5766
5767 2013-11-18  Tom Tromey  <tromey@redhat.com>
5768
5769         * configure: Rebuild.
5770         * configure.ac: Don't check for stdlib.h.
5771         * gdbreplay.c: Unconditionally include stdlib.h.
5772
5773 2013-11-18  Tom Tromey  <tromey@redhat.com>
5774
5775         * config.in: Rebuild.
5776         * configure: Rebuild.
5777         * configure.ac: Don't use AC_HEADER_DIRENT.
5778
5779 2013-11-18  Tom Tromey  <tromey@redhat.com>
5780
5781         * server.h: Don't check HAVE_STRING_H.
5782         * gdbreplay.c: Don't check HAVE_STRING_H.
5783         * configure: Rebuild.
5784
5785 2013-11-18  Tom Tromey  <tromey@redhat.com>
5786
5787         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5788         LIBGNU.
5789
5790 2013-11-08  Tom Tromey  <tromey@redhat.com>
5791
5792         * configure, config.in: Rebuild.
5793         * configure.ac: Remove unused configury.
5794
5795 2013-11-08  Tom Tromey  <tromey@redhat.com>
5796
5797         * acinclude.m4: Include common.m4, codeset.m4.
5798         * configure, config.in: Rebuild.
5799         * configure.ac: Use GDB_AC_COMMON.
5800
5801 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5802
5803         * linux-s390-low.c (HWCAP_S390_TE): New define.
5804         (s390_arch_setup): Consider the TE field in the HWCAP for
5805         determining 'have_regset_tdb'.
5806
5807 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5808
5809         PR gdb/16014
5810         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5811         call to sizeof.
5812
5813 2013-10-02  Pedro Alves  <palves@redhat.com>
5814
5815         * server.c (process_serial_event): Don't output "GDBserver
5816         exiting" if GDB is connected through stdio.
5817         * target.c (mywait): Likewise, be silent if GDB is connected
5818         through stdio.
5819
5820 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5821
5822         * lynx-low.c (lynx_add_threads_after_attach): New function.
5823         (lynx_attach): Remove call to add_thread.  Add call to
5824         lynx_add_threads_after_attach instead.
5825
5826 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5827
5828         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5829         * config.in, configure: Regenerated.
5830
5831 2013-09-18  Yao Qi  <yao@codesourcery.com>
5832
5833         PR server/15959
5834         * server.c (start_inferior): Clear 'resume_info'.
5835
5836 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5837
5838         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5839         for each register.
5840
5841 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5842
5843         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5844         linux-tile-low.o to srv_tgtobj.
5845
5846 2013-09-16  Will Newton  <will.newton@linaro.org>
5847
5848         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5849         out regs.
5850
5851 2013-09-06  Pedro Alves  <palves@redhat.com>
5852
5853         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5854         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5855         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5856         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5857         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5858         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5859
5860 2013-09-06  Pedro Alves  <palves@redhat.com>
5861
5862         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5863         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5864
5865 2013-09-06  Pedro Alves  <palves@redhat.com>
5866
5867         * linux-amd64-ipa.c: Include tracepoint.h.
5868         * linux-i386-ipa.c: Include tracepoint.h.
5869
5870 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5871
5872         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5873         (ps_get_thread_area): New function.
5874
5875 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5876
5877         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5878         (initialize_low_arch): Call init_registers_crisv32 rather than
5879         init_register_crisv32.
5880
5881 2013-09-05  Pedro Alves  <palves@redhat.com>
5882
5883         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5884         to ...
5885         * hostio.h: ... this new file.
5886         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5887         win32-low.c: Include hostio.h.
5888
5889 2013-09-05  Pedro Alves  <palves@redhat.com>
5890
5891         * server.h (gdb_client_data, handler_func, callback_handler_func)
5892         (delete_file_handler, add_file_handler, append_callback_event)
5893         (delete_callback_event, start_event_loop, initialize_event_loop):
5894         Move to event-loop.h and include it.
5895         * event-loop.h: New file.
5896
5897 2013-09-05  Pedro Alves  <palves@redhat.com>
5898
5899         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5900         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5901         (loaded_dll, unloaded_dll): Move to ...
5902         * dll.h: ... this new file.
5903         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5904
5905 2013-09-05  Pedro Alves  <palves@redhat.com>
5906
5907         * server.h (current_process, get_thread_process, all_processes)
5908         (add_inferior_to_list, for_each_inferior, current_inferior)
5909         (remove_inferior, add_process, remove_process, find_process_pid)
5910         (have_started_inferiors_p, have_attached_inferiors_p)
5911         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5912         (clear_inferiors, find_inferior, find_inferior_id)
5913         (inferior_target_data, set_inferior_target_data)
5914         (inferior_regcache_data, set_inferior_regcache_data): Move to
5915         inferiors.h, and include it.
5916         * inferiors.h: New file.
5917
5918 2013-09-05  Pedro Alves  <palves@redhat.com>
5919
5920         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5921         Move ...
5922         * ax.h: ... here.
5923
5924 2013-09-05  Pedro Alves  <palves@redhat.com>
5925
5926         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5927         tracepoint.h.
5928         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5929         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5930         (handle_tracepoint_general_set, handle_tracepoint_query)
5931         (tracepoint_finished_step, tracepoint_was_hit)
5932         (release_while_stepping_state_list, current_traceframe)
5933         (in_readonly_region, traceframe_read_mem)
5934         (fetch_traceframe_registers, traceframe_read_sdata)
5935         (traceframe_read_info, struct fast_tpoint_collect_status)
5936         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5937         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5938         (supply_fast_tracepoint_registers)
5939         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5940         (ipa_tdesc, claim_trampoline_space)
5941         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5942         (agent_mem_read, agent_get_trace_state_variable_value)
5943         (agent_set_trace_state_variable_value, agent_tsv_read)
5944         (agent_mem_read_string, get_raw_reg_func_addr)
5945         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5946         * tracepoint.h: ... this new file.
5947
5948 2013-09-05  Pedro Alves  <palves@redhat.com>
5949
5950         * server.h (perror_with_name, error, fatal, warning, paddress)
5951         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5952         include it.
5953         * utils.h: New file.
5954
5955 2013-09-05  Pedro Alves  <palves@redhat.com>
5956
5957         * server.h (remote_debug, noack_mode, transport_is_reliable)
5958         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5959         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5960         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5961         (write_enn, initialize_async_io, enable_async_io)
5962         (disable_async_io, check_remote_input_interrupt_request)
5963         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5964         (dead_thread_notify, prepare_resume_reply)
5965         (decode_address_to_semicolon, decode_address, decode_m_packet)
5966         (decode_M_packet, decode_X_packet, decode_xfer_write)
5967         (decode_search_memory_packet, unhexify, hexify)
5968         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5969         (look_up_one_symbol, relocate_instruction)
5970         (monitor_output): Move to remote-utils.h, and include it.
5971         * remote-utils.h: New file.
5972
5973 2013-09-05  Pedro Alves  <palves@redhat.com>
5974
5975         * server.h (_): Delete.
5976
5977 2013-09-02  Pedro Alves  <palves@redhat.com>
5978
5979         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5980         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5981         allocated.
5982         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5983
5984 2013-09-02  Pierre Muller  <muller@sourceware.org>
5985
5986         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5987         or WriteProcessMemory complete successfully and handle
5988         ERROR_PARTIAL_COPY error.
5989
5990 2013-09-02  Pedro Alves  <palves@redhat.com>
5991
5992         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5993         error instead of EIO.
5994
5995 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5996
5997         PR server/15604
5998         * linux-low.c: Include filestuff.h.
5999         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6000         * lynx-low.c: Include filestuff.h.
6001         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6002         * server.c: Include filestuff.h.
6003         (main): Call notice_open_fds.
6004         * spu-low.c: Include filestuff.h.
6005         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6006
6007 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6008
6009         * Makefile.in: Explain why ../target and ../nat are not
6010         listed as include file search paths.
6011         (linux-waitpid.o): New object file rule.
6012         * configure.srv (srv_native_linux_obj): New variable.
6013         Replace all occurrences of linux native object files with
6014         $srv_native_linux_obj.
6015         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6016         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6017         (linux_enable_event_reporting): Remove declaration.
6018         (my_waitpid): Moved to common/linux-waitpid.c.
6019         (linux_wait_for_event): Pass ptid when calling
6020         linux_enable_event_reporting.
6021         (linux_supports_tracefork_flag): Remove.
6022         (linux_enable_event_reporting): Likewise.
6023         (linux_tracefork_grandchild): Remove.
6024         (STACK_SIZE): Moved to common/linux-ptrace.c.
6025         (linux_tracefork_child): Remove.
6026         (linux_test_for_tracefork): Remove.
6027         (linux_look_up_symbols): Call linux_supports_traceclone.
6028         (initialize_low): Remove call to linux_test_for_tracefork.
6029         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6030         common/linux-ptrace.h.
6031         (PTRACE_TYPE_ARG4): Likewise.
6032         Include linux-ptrace.h.
6033
6034 2013-08-21  Pedro Alves  <palves@redhat.com>
6035
6036         * config.in: Renegerate.
6037
6038 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6039
6040         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6041         (SFILES): Remove $(srcdir)/common/target-common.c and
6042         add $(srcdir)/target/waitstatus.c.
6043         (OBS): Remove target-common.o and add waitstatus.o.
6044         (server_h): Remove $(srcdir)/../common/target-common.h and
6045         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6046         and $(srcdir)/../target/waitstatus.h.
6047         (target-common.o): Remove.
6048         (waitstatus.o): New target object file.
6049         * target.h: Do not include target-common.h and
6050         include target/resume.h, target/wait.h and
6051         target/waitstatus.h.
6052
6053 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6054
6055         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6056         to PTRACE_TYPE_ARG3.
6057         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6058         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6059         PTRACE_TYPE_ARG4.
6060         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6061         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6062
6063 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6064             Daniel Jacobowitz  <dan@codesourcery.com>
6065             Yao Qi  <yao@codesourcery.com>
6066
6067         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6068         (mips-linux-watch.o): New rule.
6069         (mips_linux_watch_h): New variable.
6070         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6071         srv_tgtobj.
6072         * linux-mips-low.c: Include mips-linux-watch.h.
6073         (struct arch_process_info, struct arch_lwp_info): New.
6074         (update_watch_registers_callback): New function.
6075         (mips_linux_new_process, mips_linux_new_thread) New functions.
6076         (mips_linux_prepare_to_resume, mips_insert_point): New
6077         functions.
6078         (mips_remove_point, mips_stopped_by_watchpoint): New
6079         functions.
6080         (rsp_bp_type_to_target_hw_bp_type): New function.
6081         (mips_stopped_data_address): New function.
6082         (the_low_target): Add watchpoint support functions.
6083
6084 2013-07-27  Yao Qi  <yao@codesourcery.com>
6085
6086         * i386-low.c: Include break-common.h.
6087         (enum target_hw_bp_type): Remove.
6088
6089 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6090
6091         * Makefile.in (SFILES): /common/target-common.c.
6092         (OBS): Add target-common.o.
6093         (server_h): Add $(srcdir)/../common/target-common.h.
6094         (target-common.o): New target.
6095         * server.c (queue_stop_reply_callback): Free
6096         status string after use.
6097         * target.c (target_waitstatus_to_string): Remove.
6098         * target.h: Include target-common.h.
6099         (resume_kind): Likewise.
6100         (target_waitkind): Likewise.
6101         (target_waitstatus): Likewise.
6102         (TARGET_WNOHANG): Likewise.
6103
6104 2013-07-04  Yao Qi  <yao@codesourcery.com>
6105
6106         * Makefile.in (host_alias): Use @host_noncanonical@.
6107         (target_alias): Use @target_noncanonical@.
6108         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6109         ACX_NONCANONICAL_HOST.
6110         * configure: Regenerated.
6111
6112         Revert:
6113         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6114
6115         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6116         * configure: Rebuild.
6117         * Makefile.in (version_host, version_target): Get from configure.
6118         (version.c): Use $(version_host) and $(version_target).
6119
6120 2013-07-03  Pedro Alves  <palves@redhat.com>
6121
6122         * Makefile.in (config.status): Depend on development.sh.
6123         * acinclude.m4: Include libmcheck.m4.
6124         * configure: Regenerate.
6125
6126 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6127
6128         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6129         attribute inside the parentheses.
6130         (winapi_DebugSetProcessKillOnExit): Ditto.
6131         (winapi_DebugBreakProcess): Ditto.
6132         (winapi_GenerateConsoleCtrlEvent): Ditto.
6133
6134 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6135
6136         * notif.h (notif_event): Add a dummy member to avoid compiler
6137         errors.
6138
6139 2013-07-01  Pedro Alves  <palves@redhat.com>
6140
6141         * hostio.c (HOSTIO_PATH_MAX): Define.
6142         (require_filename, handle_open, handle_unlink, handle_readlink):
6143         Use it.
6144
6145 2013-07-01  Pedro Alves  <palves@redhat.com>
6146
6147         * server.h: Include "pathmax.h".
6148         * linux-low.c: Don't include sys/param.h.
6149         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6150         MAXPATHLEN.
6151         * win32-low.c: Don't include sys/param.h.
6152         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6153
6154 2013-07-01  Pedro Alves  <palves@redhat.com>
6155
6156         * event-loop.c: Don't check HAVE_UNISTD_H before including
6157         <unistd.h>.
6158         * gdbreplay.c: Likewise.
6159         * remote-utils.c: Likewise.
6160         * server.c: Likewise.
6161         * configure.ac: Don't check for unistd.h.
6162         * configure: Regenerate.
6163
6164 2013-06-28  Tom Tromey  <tromey@redhat.com>
6165
6166         * Makefile.in (version.c): Use version.in, not
6167         common/version.in.
6168
6169 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6170
6171         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6172         * configure: Rebuild.
6173         * Makefile.in (version_host, version_target): Get from configure.
6174         (version.c): Use $(version_host) and $(version_target).
6175
6176 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6177
6178         Fix trace-status to output user name without trailing colon.
6179         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6180
6181 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6182
6183         Fix trace-status to output proper start-time and stop-time.
6184         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6185         output start time and stop time in hex as gdb expects.
6186
6187 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6188
6189         * tracepoint.c (build_traceframe_info_xml): Output trace state
6190         variables present in the trace buffer.
6191
6192 2013-06-24  Tom Tromey  <tromey@redhat.com>
6193
6194         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6195         create-version.sh.
6196         (version.o): Remove.
6197         * gdbreplay.c: Include version.h.
6198         (version, host_name): Don't declare.
6199         * server.h: Include version.h.
6200         (version, host_name): Don't declare.
6201
6202 2013-06-12  Pedro Alves  <palves@redhat.com>
6203
6204         * linux-x86-low.c (linux_is_elf64): Delete global.
6205         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6206         with local linux_pid_exe_is_elf_64_file use.
6207
6208 2013-06-11  Pedro Alves  <palves@redhat.com>
6209
6210         * linux-low.c (regset_disabled, disable_regset): New functions.
6211         (regsets_fetch_inferior_registers)
6212         (regsets_store_inferior_registers): Use them.
6213         (initialize_regsets_info); Don't allocate the disabled_regsets
6214         array here.
6215         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6216         comment.
6217
6218 2013-06-11  Pedro Alves  <palves@redhat.com>
6219
6220         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6221         xmalloc.
6222
6223 2013-06-11  Pedro Alves  <palves@redhat.com>
6224
6225         * linux-x86-low.c (initialize_low_arch): Call
6226         init_registers_x32_avx_linux.
6227
6228 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6229
6230         Fix compatibility with Android Bionic.
6231         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6232         it is not empty.
6233
6234 2013-06-07  Pedro Alves  <palves@redhat.com>
6235
6236         PR server/14823
6237         * Makefile.in (OBS): Add tdesc.o.
6238         (IPA_OBJS): Add tdesc-ipa.o.
6239         (tdesc-ipa.o): New rule.
6240         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6241         interface.
6242         * linux-low.c (new_inferior): Delete.
6243         (disabled_regsets, num_regsets): Delete.
6244         (linux_add_process): Adjust to set the new per-process
6245         new_inferior flag.
6246         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6247         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6248         was a stop.  When calling arch_setup, switch the current inferior
6249         to the thread that got an event.
6250         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6251         (regsets_fetch_inferior_registers)
6252         (regsets_store_inferior_registers): New regsets_info parameter.
6253         Adjust to use it.
6254         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6255         use it.
6256         (register_addr, fetch_register, store_register): New usrregs_info
6257         parameter.  Adjust to use it.
6258         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6259         parameter regs_info.  Adjust to use it.
6260         (linux_fetch_registers): Get the current inferior's regs_info, and
6261         adjust to use it.
6262         (linux_store_registers): Ditto.
6263         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6264         (initialize_low): Don't initialize the target_regsets here.  Call
6265         initialize_low_arch.
6266         * linux-low.h (target_regsets): Delete declaration.
6267         (struct regsets_info): New.
6268         (struct usrregs_info): New.
6269         (struct regs_info): New.
6270         (struct process_info_private) <new_inferior>: New field.
6271         (struct linux_target_ops): Delete the num_regs, regmap, and
6272         regset_bitmap fields.  New field regs_info.
6273         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6274         * i387-fp.c (num_xmm_registers): Delete.
6275         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6276         calls to new interface.
6277         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6278         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6279         Infer the number of xmm registers from the regcache's target
6280         description.
6281         * i387-fp.h (num_xmm_registers): Delete.
6282         * inferiors.c (add_thread): Don't install the thread's regcache
6283         here.
6284         * proc-service.c (gregset_info): Fetch the current inferior's
6285         regs_info.  Adjust to use it.
6286         * regcache.c: Include tdesc.h.
6287         (register_bytes, reg_defs, num_registers)
6288         (gdbserver_expedite_regs): Delete.
6289         (get_thread_regcache): If the thread doesn't have a regcache yet,
6290         create one, instead of aborting gdbserver.
6291         (regcache_invalidate_one): Rename to ...
6292         (regcache_invalidate_thread): ... this.
6293         (regcache_invalidate_one): New.
6294         (regcache_invalidate): Only invalidate registers of the current
6295         process.
6296         (init_register_cache): Add target_desc parameter, and use it.
6297         (new_register_cache): Ditto.  Assert the target description has a
6298         non zero registers_size.
6299         (regcache_cpy): Add assertions.  Adjust.
6300         (realloc_register_cache, set_register_cache): Delete.
6301         (registers_to_string, registers_from_string): Adjust.
6302         (find_register_by_name, find_regno, find_register_by_number)
6303         (register_cache_size): Add target_desc parameter, and use it.
6304         (free_register_cache_thread, free_register_cache_thread_one)
6305         (regcache_release, register_cache_size): New.
6306         (register_size): Add target_desc parameter, and use it.
6307         (register_data, supply_register, supply_register_zeroed)
6308         (supply_regblock, supply_register_by_name, collect_register)
6309         (collect_register_as_string, collect_register_by_name): Adjust.
6310         * regcache.h (struct target_desc): Forward declare.
6311         (struct regcache) <tdesc>: New field.
6312         (init_register_cache, new_register_cache): Add target_desc
6313         parameter.
6314         (regcache_invalidate_thread): Declare.
6315         (regcache_invalidate_one): Delete declaration.
6316         (regcache_release): Declare.
6317         (find_register_by_number, register_cache_size, register_size)
6318         (find_regno): Add target_desc parameter.
6319         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6320         declarations.
6321         * remote-utils.c: Include tdesc.h.
6322         (outreg, prepare_resume_reply): Adjust.
6323         * server.c: Include tdesc.h.
6324         (gdbserver_xmltarget): Delete declaration.
6325         (get_features_xml, process_serial_event): Adjust.
6326         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6327         declare.
6328         (struct process_info) <tdesc>: New field.
6329         (ipa_tdesc): Declare.
6330         * tdesc.c: New file.
6331         * tdesc.h: New file.
6332         * tracepoint.c: Include tdesc.h.
6333         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6334         (get_context_regcache): Adjust to pass ipa_tdesc down.
6335         (do_action_at_tracepoint): Adjust to get the register cache size
6336         from the context regcache's description.
6337         (traceframe_walk_blocks): Adjust to get the register cache size
6338         from the current trace frame's description.
6339         (traceframe_get_pc): Adjust to get current trace frame's
6340         description and pass it down.
6341         (gdb_collect): Adjust to get the register cache size from the
6342         IPA's description.
6343         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6344         (gdbserver_xmltarget): Delete.
6345         (initialize_low_tracepoint): Set the ipa's target description.
6346         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6347         (initialize_low_tracepoint): Set the ipa's target description.
6348         * linux-x86-low.c: Include tdesc.h.
6349         [__x86_64__] (is_64bit_tdesc): New.
6350         (ps_get_thread_area, x86_get_thread_area): Use it.
6351         (i386_cannot_store_register): Rename to ...
6352         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6353         (i386_cannot_fetch_register): Rename to ...
6354         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6355         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6356         to new interface.
6357         (target_regsets): Rename to ...
6358         (x86_regsets): ... this.
6359         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6360         interface.
6361         (x86_siginfo_fixup): Use is_64bit_tdesc.
6362         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6363         (tdesc_x32_avx_linux, tdesc_x32_linux)
6364         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6365         Declare.
6366         (x86_linux_update_xmltarget): Delete.
6367         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6368         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6369         (AMD64_LINUX_USER64_CS): New.
6370         (x86_linux_read_description): New, based on
6371         x86_linux_update_xmltarget.
6372         (same_process_callback): New.
6373         (x86_arch_setup_process_callback): New.
6374         (x86_linux_update_xmltarget): New.
6375         (x86_regsets_info): New.
6376         (amd64_linux_regs_info): New.
6377         (i386_linux_usrregs_info): New.
6378         (i386_linux_regs_info): New.
6379         (x86_linux_regs_info): New.
6380         (x86_arch_setup): Reimplement.
6381         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6382         (x86_emit_ops): Ditto.
6383         (the_low_target): Adjust.  Install x86_linux_regs_info,
6384         x86_cannot_fetch_register, and x86_cannot_store_register.
6385         (initialize_low_arch): New.
6386         * linux-ia64-low.c (tdesc_ia64): Declare.
6387         (ia64_fetch_register): Adjust.
6388         (ia64_usrregs_info, regs_info): New globals.
6389         (ia64_regs_info): New function.
6390         (the_low_target): Adjust.
6391         (initialize_low_arch): New function.
6392         * linux-sparc-low.c (tdesc_sparc64): Declare.
6393         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6394         Adjust.
6395         (sparc_arch_setup): New function.
6396         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6397         (the_low_target): Adjust.
6398         (initialize_low_arch): New function.
6399         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6400         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6401         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6402         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6403         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6404         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6405         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6406         (tdesc_powerpc_isa205_vsx64l): Declare.
6407         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6408         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6409         (ppc_set_pc, ppc_get_hwcap): Adjust.
6410         (ppc_usrregs_info): Forward declare.
6411         (!__powerpc64__) ppc_regmap_adjusted: New global.
6412         (ppc_arch_setup): Adjust to the current process'es target
6413         description.
6414         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6415         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6416         (ppc_store_evrregset): Adjust.
6417         (target_regsets): Rename to ...
6418         (ppc_regsets): ... this, and make static.
6419         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6420         (ppc_regs_info): New function.
6421         (the_low_target): Adjust.
6422         (initialize_low_arch): New function.
6423         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6424         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6425         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6426         (tdesc_s390x_linux64v2): Declare.
6427         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6428         (s390_fill_gregset, s390_store_last_break): Adjust.
6429         (target_regsets): Rename to ...
6430         (s390_regsets): ... this, and make static.
6431         (s390_get_pc, s390_set_pc): Adjust.
6432         (s390_get_hwcap): New target_desc parameter, and use it.
6433         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6434         (s390_arch_setup): Adjust to set the current process'es target
6435         description.  Don't adjust the regmap.
6436         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6437         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6438         (regs_info_3264): New globals.
6439         (s390_regs_info): New function.
6440         (the_low_target): Adjust.
6441         (initialize_low_arch): New function.
6442         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6443         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6444         [__mips64] (init_registers_mips_linux)
6445         (init_registers_mips_dsp_linux): Delete defines.
6446         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6447         (have_dsp): New global.
6448         (mips_read_description): New, based on mips_arch_setup.
6449         (mips_arch_setup): Reimplement.
6450         (get_usrregs_info): New function.
6451         (mips_cannot_fetch_register, mips_cannot_store_register)
6452         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6453         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6454         (target_regsets): Rename to ...
6455         (mips_regsets): ... this, and make static.
6456         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6457         (dsp_regs_info, regs_info): New globals.
6458         (mips_regs_info): New function.
6459         (the_low_target): Adjust.
6460         (initialize_low_arch): New function.
6461         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6462         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6463         Declare.
6464         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6465         (arm_read_description): New, with bits factored from
6466         arm_arch_setup.
6467         (arm_arch_setup): Reimplement.
6468         (target_regsets): Rename to ...
6469         (arm_regsets): ... this, and make static.
6470         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6471         (arm_regs_info): New function.
6472         (the_low_target): Adjust.
6473         (initialize_low_arch): New function.
6474         * linux-m68k-low.c (tdesc_m68k): Declare.
6475         (target_regsets): Rename to ...
6476         (m68k_regsets): ... this, and make static.
6477         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6478         (m68k_regs_info): New function.
6479         (m68k_arch_setup): New function.
6480         (the_low_target): Adjust.
6481         (initialize_low_arch): New function.
6482         * linux-sh-low.c (tdesc_sharch): Declare.
6483         (target_regsets): Rename to ...
6484         (sh_regsets): ... this, and make static.
6485         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6486         (sh_regs_info, sh_arch_setup): New functions.
6487         (the_low_target): Adjust.
6488         (initialize_low_arch): New function.
6489         * linux-bfin-low.c (tdesc_bfin): Declare.
6490         (bfin_arch_setup): New function.
6491         (bfin_usrregs_info, regs_info): New globals.
6492         (bfin_regs_info): New function.
6493         (the_low_target): Adjust.
6494         (initialize_low_arch): New function.
6495         * linux-cris-low.c (tdesc_cris): Declare.
6496         (cris_arch_setup): New function.
6497         (cris_usrregs_info, regs_info): New globals.
6498         (cris_regs_info): New function.
6499         (the_low_target): Adjust.
6500         (initialize_low_arch): New function.
6501         * linux-cris-low.c (tdesc_crisv32): Declare.
6502         (cris_arch_setup): New function.
6503         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6504         (cris_regs_info): New function.
6505         (the_low_target): Adjust.
6506         (initialize_low_arch): New function.
6507         * linux-m32r-low.c (tdesc_m32r): Declare.
6508         (m32r_arch_setup): New function.
6509         (m32r_usrregs_info, regs_info): New globals.
6510         (m32r_regs_info): Adjust.
6511         (initialize_low_arch): New function.
6512         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6513         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6514         (tic6x_usrregs_info): Forward declare.
6515         (tic6x_read_description): New function, based on ...
6516         (tic6x_arch_setup): ... this.  Reimplement.
6517         (target_regsets): Rename to ...
6518         (tic6x_regsets): ... this, and make static.
6519         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6520         (tic6x_regs_info): New function.
6521         (the_low_target): Adjust.
6522         (initialize_low_arch): New function.
6523         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6524         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6525         (target_regsets): Rename to ...
6526         (xtensa_regsets): ... this, and make static.
6527         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6528         globals.
6529         (xtensa_arch_setup, xtensa_regs_info): New functions.
6530         (the_low_target): Adjust.
6531         (initialize_low_arch): New function.
6532         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6533         (nios2_arch_setup): Set the current process'es tdesc.
6534         (target_regsets): Rename to ...
6535         (nios2_regsets): ... this.
6536         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6537         (nios2_regs_info): New function.
6538         (the_low_target): Adjust.
6539         (initialize_low_arch): New function.
6540         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6541         (aarch64_arch_setup): Set the current process'es tdesc.
6542         (target_regsets): Rename to ...
6543         (aarch64_regsets): ... this.
6544         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6545         (aarch64_regs_info): New function.
6546         (the_low_target): Adjust.
6547         (initialize_low_arch): New function.
6548         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6549         globals.
6550         (target_regsets): Rename to ...
6551         (tile_regsets): ... this.
6552         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6553         (tile_regs_info): New function.
6554         (tile_arch_setup): Set the current process'es tdesc.
6555         (the_low_target): Adjust.
6556         (initialize_low_arch): New function.
6557         * spu-low.c (tdesc_spu): Declare.
6558         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6559         * win32-arm-low.c (tdesc_arm): Declare.
6560         (arm_arch_setup): New function.
6561         (the_low_target): Install arm_arch_setup instead of
6562         init_registers_arm.
6563         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6564         (init_windows_x86): Rename to ...
6565         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6566         (the_low_target): Adjust.
6567         * win32-low.c (win32_tdesc): New global.
6568         (child_add_thread): Don't create the thread cache here.
6569         (do_initial_child_stuff): Set the new process'es tdesc.
6570         * win32-low.h (struct target_desc): Forward declare.
6571         (win32_tdesc): Declare.
6572         * lynx-i386-low.c (tdesc_i386): Declare global.
6573         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6574         * lynx-low.c (lynx_tdesc): New global.
6575         (lynx_add_process): Set the new process'es tdesc.
6576         * lynx-low.h (struct target_desc): Forward declare.
6577         (lynx_tdesc): Declare global.
6578         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6579         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6580         * nto-low.c (nto_tdesc): New global.
6581         (do_attach): Set the new process'es tdesc.
6582         * nto-low.h (struct target_desc): Forward declare.
6583         (nto_tdesc): Declare.
6584         * nto-x86-low.c (tdesc_i386): Declare.
6585         (nto_x86_arch_setup): Set `nto_tdesc'.
6586
6587 2013-06-04  Gary Benson  <gbenson@redhat.com>
6588
6589         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6590         to qSupported response when appropriate.
6591         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6592         with nonzero-length annex.
6593         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6594         arguments supplied in annex.
6595
6596 2013-05-31  Doug Evans  <dje@google.com>
6597
6598         PR server/15594
6599         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6600         64 bits in 64-cross-32 environment.
6601
6602 2013-05-28  Pedro Alves  <palves@redhat.com>
6603
6604         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6605         (aarch64-without-fpu.c): Delete rule.
6606         * configure.srv (aarch64*-*-linux*): Remove references to
6607         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6608         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6609         declaration.
6610
6611 2013-05-24  Pedro Alves  <palves@redhat.com>
6612
6613         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6614         instead of strchr/decode_address.  Error if the range isn't split
6615         with a ','.  Don't assume there's be a ':' in the action.
6616
6617 2013-05-23  Yao Qi  <yao@codesourcery.com>
6618             Pedro Alves  <palves@redhat.com>
6619
6620         * linux-low.c (lwp_in_step_range): New function.
6621         (linux_wait_1): If the thread was range stepping and stopped
6622         outside the stepping range, report the stop to GDB.  Otherwise,
6623         continue stepping.  Add range stepping debug output.
6624         (linux_set_resume_request): Copy the step range from the resume
6625         request to the lwp.
6626         (linux_supports_range_stepping): New.
6627         (linux_target_ops) <supports_range_stepping>: Set to
6628         linux_supports_range_stepping.
6629         * linux-low.h (struct linux_target_ops)
6630         <supports_range_stepping>: New field.
6631         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6632         * linux-x86-low.c (x86_supports_range_stepping): New.
6633         (the_low_target) <supports_range_stepping>: Set to
6634         x86_supports_range_stepping.
6635         * server.c (handle_v_cont): Handle 'r' action.
6636         (handle_v_requests): Append ";r" if the target supports range
6637         stepping.
6638         * target.h (struct thread_resume) <step_range_start,
6639         step_range_end>: New fields.
6640         (struct target_ops) <supports_range_stepping>:
6641         New field.
6642         (target_supports_range_stepping): New macro.
6643
6644 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6645
6646         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6647         confusion in comment.
6648
6649 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6650
6651         * lynx-low.c (struct process_info_private): New type.
6652         (lynx_add_process): New function.
6653         (lynx_create_inferior, lynx_attach): Replace calls to
6654         add_process by calls to lynx_add_process.
6655         (lynx_resume): If PTID is null, then try using
6656         current_process()->private->last_wait_event_ptid.
6657         Add comments.
6658         (lynx_clear_inferiors): Delete.  The contents of that function
6659         has been inlined in lynx_mourn;
6660         (lynx_wait_1): Save the ptid in the process's private data.
6661         (lynx_mourn): Free the process' private data.  Replace call
6662         to lynx_clear_inferiors by call to clear_inferiors.
6663
6664 2013-05-17  Yao Qi  <yao@codesourcery.com>
6665
6666         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6667         the right place.
6668
6669 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6670
6671         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6672         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6673         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6674         PT_TEXT_END_ADDR guards.  Update comments.
6675         (linux_target_op) <read_offsets>: Conditionally define to
6676         linux_read_offsets if the target is UCLIBC and if it defines
6677         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6678
6679 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6680             Andrew Jenner  <andrew@codesourcery.com>
6681
6682         * Makefile.in (SFILES): Add linux-nios2-low.c.
6683         (clean): Add action to delete nios2-linux.c.
6684         (nios2-linux.c): New rule.
6685         * configure.srv: Add nios2*-*-linux*.
6686         * linux-nios2-low.c: New.
6687
6688 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6689
6690         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6691
6692 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6693
6694         PR gdb/15186
6695         * ax.c (ax_printf): Add fflush.
6696
6697 2013-04-22  Tom Tromey  <tromey@redhat.com>
6698
6699         * Makefile.in (SFILES): Add filestuff.c.
6700         (OBS): Add filestuff.o.
6701         (filestuff.o): New target.
6702         * config.in, configure: Rebuild.
6703         * configure.ac: Check for fdwalk, pipe2.
6704
6705 2013-04-17  Pedro Alves  <palves@redhat.com>
6706
6707         * configure.ac (USE_THREAD_DB): Delete variable.
6708         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6709         Don't AC_SUBST USE_THREAD_DB.
6710         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6711         * config.in, configure: Regenerate.
6712
6713 2013-04-16  Pedro Alves  <palves@redhat.com>
6714
6715         * linux-low.h (struct lwp_info) <thread_known>: Move under
6716         the USE_THREAD_DB #ifdef.
6717
6718 2013-04-16  Pedro Alves  <palves@redhat.com>
6719
6720         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6721         (linux-low.o): Delete rule.
6722         * linux-low.h: Always include "gdb_thread_db.h" instead of
6723         conditionally including thread_db.h.
6724         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6725         HAVE_THREAD_DB_H.
6726
6727 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6728
6729         * Makefile.in (install-only): Fix make install regression.
6730
6731 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6732
6733         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6734         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6735         installation.
6736         * gdbserver.1: Remove.
6737
6738 2013-03-22  Pedro Alves  <palves@redhat.com>
6739
6740         * linux-low.c (handle_extended_wait): Don't call
6741         linux_enable_event_reporting.
6742
6743 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6744
6745         PR build/9098:
6746         * Makefile.in (SHELL): Use @SHELL@.
6747
6748 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6749
6750         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6751         compiler warning.
6752
6753 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6754
6755         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6756         Remove extraneous NULL element.
6757
6758 2013-03-13  Yao Qi  <yao@codesourcery.com>
6759
6760         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6761         'V' block in trace frame.
6762
6763 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6764
6765         * target.h (struct target_ops): Add btrace ops.
6766         (target_supports_btrace): New macro.
6767         (target_enable_btrace): New macro.
6768         (target_disable_btrace): New macro.
6769         (target_read_btrace): New macro.
6770         * gdbthread.h (struct thread_info): Add btrace field.
6771         * server.c: Include btrace-common.h.
6772         (handle_btrace_general_set): New function.
6773         (handle_btrace_enable): New function.
6774         (handle_btrace_disable): New function.
6775         (handle_general_set): Call handle_btrace_general_set.
6776         (handle_qxfer_btrace): New function.
6777         (struct qxfer qxfer_packets[]): Add btrace entry.
6778         * inferiors.c (remove_thread): Disable btrace.
6779         * linux-low: Include linux-btrace.h.
6780         (linux_low_enable_btrace): New function.
6781         (linux_low_read_btrace): New function.
6782         (linux_target_ops): Add btrace ops.
6783         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6784         Add srv_linux_btrace=yes.
6785         (x86_64-*-linux*): Add linux-btrace.o.
6786         Add srv_linux_btrace=yes.
6787         * configure.ac: Define HAVE_LINUX_BTRACE.
6788         * config.in: Regenerated.
6789         * configure: Regenerated.
6790
6791 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6792
6793         * server.c (handle_qxfer): Preserve error message if -3 is
6794         returned.
6795         (qxfer): Document the -3 return value.
6796
6797 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6798
6799         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6800         (linux_btrace_h): New variable.
6801         (linux-btrace.o): New rule.
6802
6803 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6804             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6805
6806         * tracepoint.c (trace_buffer_size): New global.
6807         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6808         (init_trace_buffer): Change to one-argument function. Allocate
6809         trace buffer memory.
6810         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6811         handle QTBuffer:size packet.
6812         (cmd_bigqtbuffer_size): New function.
6813         (initialize_tracepoint): Call init_trace_buffer with
6814         DEFAULT_TRACE_BUFFER_SIZE.
6815         * server.c (handle_query): Add QTBuffer:size in the
6816         supported packets.
6817
6818 2013-03-07  Yao Qi  <yao@codesourcery.com>
6819
6820         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6821         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6822         of -1.
6823         (cmd_qtsp): Adjust condition.  Do post increment.
6824         Set cur_action and cur_step_action back to 0.
6825
6826 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6827
6828         PR server/15236
6829         * linux-low.c (linux_write_memory): Return early success if LEN is
6830         zero.
6831
6832 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6833
6834         * configure.srv: Add x86_64-*-cygwin* as target.
6835
6836 2013-02-28  Tom Tromey  <tromey@redhat.com>
6837
6838         * configure.ac: Invoke AC_SYS_LARGEFILE.
6839         * configure, config.in: Rebuild.
6840
6841 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6842
6843         * win32-low.c: Throughout, fix format strings and casts of
6844         printf-like functions to avoid type related warnings on all
6845         platforms.
6846         (get_child_debug_event): Print dwDebugEventCode as hex since
6847         that's how it's usually documented.
6848
6849 2013-02-28  Yao Qi  <yao@codesourcery.com>
6850
6851         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6852         pulongest.
6853
6854 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6855
6856         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6857         (reg-tilegx32.c): New rule.
6858         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6859         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6860         different register info initializer according to elf class.
6861         (init_registers_tilgx32): New function.  The tilegx32 register info
6862         initializer.
6863         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6864         (tile_store_gregset): Likewise.
6865
6866 2013-02-27  Yao Qi  <yao@codesourcery.com>
6867
6868         * server.c (process_point_options): Print debug message when
6869         debug_threads is true.
6870
6871 2013-02-26  Yao Qi  <yao@codesourcery.com>
6872
6873         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6874
6875 2013-02-19  Pedro Alves  <palves@redhat.com>
6876             Kai Tietz <ktietz@redhat.com>
6877
6878         PR gdb/15161
6879
6880         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6881         instead of strtoul to extract address from packet.
6882         (process_serial_event) <'z'>: Likewise.
6883
6884 2013-02-18  Yao Qi  <yao@codesourcery.com>
6885
6886         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6887
6888 2013-02-14  Pedro Alves  <palves@redhat.com>
6889
6890         Plug memory leak.
6891
6892         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6893         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6894
6895 2013-02-14  Pedro Alves  <palves@redhat.com>
6896
6897         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6898
6899 2013-02-14  Pedro Alves  <palves@redhat.com>
6900
6901         * tracepoint.c (save_string): Delete.
6902         (add_tracepoint_action): Use savestring instead of save_string.
6903
6904 2013-02-12  Pedro Alves  <palves@redhat.com>
6905
6906         * linux-xtensa-low.c: Ditto.
6907         * xtensa-xtregs.c: Ditto.
6908
6909 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6910
6911         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6912         thread_db.
6913
6914 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6915
6916         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6917         aarch64_num_wp_regs and aarch64_num_bp_regs to
6918         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6919
6920 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6921
6922         * linux-aarch64-low.c (ps_get_thread_area): Replace
6923         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6924
6925 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6926             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6927             Nigel Stephens  <nigel.stephens@arm.com>
6928             Yufeng Zhang  <yufeng.zhang@arm.com>
6929
6930         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6931         (aarch64.c, aarch64-without-fpu.c): New targets.
6932         * configure.srv (aarch64*-*-linux*): New.
6933         * linux-aarch64-low.c: New file.
6934
6935 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6936
6937         * linux-low.c (handle_extended_wait, linux_create_inferior)
6938         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6939         (dequeue_one_deferred_signal, linux_resume_one_thread)
6940         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6941         (linux_tracefork_grandchild, linux_test_for_tracefork)
6942         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6943         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6944         where the argument is 0.
6945
6946 2013-01-25  Yao Qi  <yao@codesourcery.com>
6947
6948         * event-loop.c: Include "queue.h".
6949         (gdb_event_p): New typedef.
6950         (struct gdb_event) <next_event>: Remove.
6951         (event_queue): Change to QUEUE(gdb_event_p).
6952         (async_queue_event): Remove.
6953         (gdb_event_xfree): New.
6954         (initialize_event_loop): New.
6955         (process_event): Use API from QUEUE.
6956         (wait_for_event): Likewise.
6957         * server.c (main): Call initialize_event_loop.
6958         * server.h (initialize_event_loop): Declare.
6959
6960 2013-01-18  Yao Qi  <yao@codesourcery.com>
6961
6962         * ax.h (struct eval_agent_expr_context): New.
6963         (gdb_eval_agent_expr): Update declaration.
6964         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6965         TFRAME.  Add new argument CTX.
6966         * server.h (struct eval_agent_expr_context): Declare.
6967         (agent_mem_read, agent_tsv_read): Update declaration.
6968         (agent_mem_read_string): Likewise.
6969         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6970         (add_traceframe_block): Add new argument TPOINT.
6971         Increase TPOINT->traceframe_usage.
6972         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6973         eval_tracepoint_agent_expr.
6974         (condition_true_at_tracepoint): Likewise.
6975         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6976         (agent_mem_read_string, agent_tsv_read): Likewise.
6977
6978 2013-01-16  Yao Qi  <yao@codesourcery.com>
6979
6980         * linux-low.c (linux_resume_one_lwp): Don't check
6981         'lwp->bp_reinsert != 0'.
6982
6983 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6984             Pedro Alves  <palves@redhat.com>
6985
6986         * lynx-low.c (ptrace_request_to_str): Define a temporary
6987         macro and use it to simplify this function's implementation.
6988
6989 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6990
6991         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6992         sets errno.
6993
6994 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6995
6996         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6997
6998 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6999
7000         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7001
7002 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7003
7004         * lynx-low.c (lynx_resume): Use the resume_info parameter
7005         to determine the ptid for the lynx_ptrace call, unless
7006         it is equal to minus_one_ptid, in which case we use the
7007         ptid of the current_inferior.
7008         (lynx_wait_1): After having received a thread create/exit
7009         event, resume the inferior's execution using the signaling
7010         thread's ptid, rather than the old ptid.
7011
7012 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7013
7014         * lynx-low.c (lynx_resume): Delete variable ret.
7015
7016 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7017
7018         * gdbreplay.c (gdbreplay_version): Update copyright year.
7019         * server.c (gdbserver_version): Likewise.
7020
7021 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7022
7023         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7024         new thread.
7025
7026 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7027
7028         * lynx-low.c (ptrace_request_to_str): Add handling for
7029         PTRACE_GETTRACESIG.
7030
7031 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7032
7033         * lynx-low.c (lynx_attach): Delete variable new_process.
7034
7035 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7036
7037         * lynx-low.c (lynx_create_inferior): Delete variable
7038         new_process.
7039
7040 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7041
7042         * lynx-low.c (ptrace_request_to_str): Do not handle
7043         PTRACE_GETTHREADLIST if this macro does not exist.
7044
7045 2012-12-15  Yao Qi  <yao@codesourcery.com>
7046
7047         * Makefile.in (OBS): Add notif.o.
7048         * notif.c, notif.h: New.
7049         * server.c: Include "notif.h".
7050         (struct vstop_notif) <next>: Remove.
7051         <base>: New field.
7052         (queue_stop_reply): Update.
7053         (push_event, send_next_stop_reply): Remove.
7054         (discard_queued_stop_replies): Update.
7055         (notif_stop): New variable.
7056         (handle_v_stopped): Remove.
7057         (handle_v_requests): Don't call handle_v_stopped.  Call
7058         handle_ack_notif instead.
7059         (queue_stop_reply_callback): Call notif_event_enque instead
7060         of queue_stop_reply.
7061         (handle_status): Don't call send_next_stop_reply, call
7062         notif_write_event instead.
7063         (kill_inferior_callback): Likewise.
7064         (detach_or_kill_inferior_callback): Likewise.
7065         (main): Call initialize_notif.
7066         (process_serial_event): Call QUEUE_is_empty.
7067         (handle_target_event): Call notif_push instead of push event.
7068         * server.h (push_event): Remove declaration.
7069
7070 2012-12-10  Tom Tromey  <tromey@redhat.com>
7071
7072         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7073         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7074         macros.
7075         (.c.o): Rewrite.
7076         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7077         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7078         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7079         (amd64-linux-ipa.o, ax.o): Rewrite.
7080         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7081         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7082         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7083         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7084         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7085         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7086         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7087         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7088         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7089         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7090         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7091         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7092         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7093         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7094         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7095         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7096         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7097         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7098         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7099         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7100         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7101         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7102         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7103         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7104         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7105         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7106         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7107         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7108         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7109         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7110         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7111         (reg-tilegx.o): Remove.
7112         (all_object_files): New macro.
7113         Include .deps files.
7114         * aclocal.m4, configure: Rebuild.
7115         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7116         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7117         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7118
7119 2012-12-05  Tom Tromey  <tromey@redhat.com>
7120
7121         PR gdb/14917:
7122         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7123
7124 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7125
7126         * configure.ac: Check for linux/perf_event.h.
7127         * config.in: Regenerated.
7128         * configure: Regenerated.
7129
7130 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7131
7132         * hostio.c (handle_readlink): Decrease buffer size
7133         parameter passed to readlink by one byte.
7134
7135 2012-11-26  Yao Qi  <yao@codesourcery.com>
7136
7137         * configure.ac (build_warnings): Append '-Wempty-body'.
7138         * configure: Regenerated.
7139         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7140         body.
7141
7142 2012-11-15  Pierre Muller  <muller@sourceware.org>
7143
7144         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7145         * config.in: Regenerate.
7146         * configure: Regenerate.
7147         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7148         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7149         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7150         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7151         header.
7152         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7153         instead of <sys/wait.h> header.
7154         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7155
7156 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7157
7158         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7159         (various make rules): Remove -DGDBSERVER
7160
7161 2012-11-09  Yao Qi  <yao@codesourcery.com>
7162
7163         * spu-low.c (current_ptid): Move it to ..
7164         * gdbthread.h: ... here.  New.
7165         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7166         * server.c (myresume, process_serial_event): Likewise.
7167         * thread-db.c (thread_db_find_new_threads): Likewise.
7168         * tracepoint.c (run_inferior_command): Likewise.
7169
7170 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7171
7172         * server.c (handle_search_memory_1): Include access length in
7173         warning message.
7174
7175 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7176
7177         * linux-crisv32-low.c: Fix compile errors.
7178
7179 2012-09-04  Yao Qi  <yao@codesourcery.com>
7180
7181         * tracepoint.c (cmd_qtsv): Adjust debug message.
7182         Don't check CUR_TPOINT.
7183
7184 2012-08-28  Yao Qi  <yao@codesourcery.com>
7185
7186         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7187         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7188         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7189         Remove declarations of xmalloc, xreallloc, xstrdup and
7190         freeargv.
7191         * Makefile.in (libiberty_h): New.
7192         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7193         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7194
7195 2012-08-23  Yao Qi  <yao@codesourcery.com>
7196
7197         * server.h: Remove declaration of 'xsnprintf'.
7198
7199 2012-08-22  Keith Seitz  <keiths@redhat.com>
7200
7201         * server.h: Include build-gnulib-gbserver/config.h.
7202         * gdbreplay.c: Likewise.
7203
7204 2012-08-08  Doug Evans  <dje@google.com>
7205
7206         * Makefile.in (SFILES): Add gdb_vecs.c.
7207         (OBS): Add gdb_vecs.o.
7208         (gdb_vecs_h, host_defs_h): New variables.
7209         (thread-db.o): Add $(gdb_vecs_h) dependency.
7210         (gdb_vecs.o): New rule.
7211         * thread-db.c: #include "gdb_vecs.h".
7212         (thread_db_load_search): Use a vector to iterate over path elements.
7213         Handle text appearing after "$pdir".
7214
7215         * configure.ac: Add check for strstr.
7216         * config.in: Regenerate.
7217         * configure: Regenerate.
7218
7219 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7220
7221         * hostio.c (handle_pread): If pread fails, fall back to attempting
7222         lseek/read.
7223         (handle_pwrite): Likewise for pwrite.
7224
7225 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7226
7227         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7228         between unsupported TYPE and unimplementable ADDR/LEN combination.
7229         (arm_insert_point): Act on new return value.
7230
7231 2012-07-31  Pedro Alves  <palves@redhat.com>
7232
7233         * server.c (process_point_options): Only skip tokens if we find
7234         one that is unrecognized.  Don't treat 'X' specially while
7235         skipping unrecognized tokens.
7236
7237 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7238
7239         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7240         to 4-byte-align HW breakpoint addresses for Thumb.
7241
7242 2012-07-27  Yao Qi  <yao@codesourcery.com>
7243
7244         PR remote/14161.
7245
7246         * server.h: Declare gdb_agent_about_to_close.
7247         * target.c (kill_inferior): Include "agent.h".
7248         New.  Send command 'kill'.
7249         * target.h (kill_inferior): Removed macro.
7250         * tracepoint.c (gdb_agent_about_to_close): New.
7251         (gdb_agent_helper_thread): Handle command 'close'.
7252         Wait endlessly until the inferior stops.
7253         Install gdb_agent_remove_socket to atexit hook.
7254         (agent_socket_name): New static variable.
7255         (gdb_agent_socket_init): Replace local variable 'name' with
7256         'agent_socket_name'.
7257         (gdb_agent_remove_socket): New.
7258
7259 2012-07-27  Yao Qi  <yao@codesourcery.com>
7260
7261         * server.c (process_point_options): Stop at 'X' when parsing.
7262
7263 2012-07-19  Michael Eager  <eager@eagercon.com>
7264
7265         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7266         to hw_execute.
7267         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7268         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7269         hardware breakpoint.
7270
7271 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7272
7273         * gdbserver/linux-low.c (initialize_low): Call
7274         linux_ptrace_init_warnings.
7275
7276 2012-07-02  Doug Evans  <dje@google.com>
7277
7278         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7279         pointer to int.
7280
7281 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7282
7283         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7284         (ax.o): Add it to build rule.
7285         (ax-ipa.o): Ditto.
7286         (OBS): Add format.o.
7287         (IPA_OBS): Add format.o.
7288         * server.c (handle_query): Claim support for breakpoint commands.
7289         (process_point_options): Add command case.
7290         (process_serial_event): Leave running if there are printfs in
7291         effect.
7292         * mem-break.h (any_persistent_commands): Declare.
7293         (add_breakpoint_commands): Declare.
7294         (gdb_no_commands_at_breakpoint): Declare.
7295         (run_breakpoint_commands): Declare.
7296         * mem-break.c (struct point_command_list): New struct.
7297         (struct breakpoint): New field command_list.
7298         (any_persistent_commands): New function.
7299         (add_commands_to_breakpoint): New function.
7300         (add_breakpoint_commands): New function.
7301         (gdb_no_commands_at_breakpoint): New function.
7302         (run_breakpoint_commands): New function.
7303         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7304         locally.
7305         * ax.c: Include format.h.
7306         (ax_printf): New function.
7307         (gdb_eval_agent_expr): Add printf opcode.
7308
7309 2012-06-13  Yao Qi  <yao@codesourcery.com>
7310
7311         * server.c (start_inferior): Remove duplicated writes to fields
7312         'last_resume_kind' and 'last_status' of 'current_inferior'.
7313
7314 2012-06-12  Yao Qi  <yao@codesourcery.com>
7315             Pedro Alves  <palves@redhat.com>
7316
7317         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7318         comment.
7319         * server.c (handle_v_cont): Extend comment.
7320
7321 2012-06-11  Yao Qi  <yao@codesourcery.com>
7322
7323         * linux-low.c (linux_attach): Add 'static'.
7324
7325 2012-06-06  Yao Qi  <yao@codesourcery.com>
7326
7327         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7328
7329 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7330
7331         Fix gcc -flto compilation warning.
7332         * server.c (main): Make variable multi_mode and attach volatile.
7333
7334 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7335
7336         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7337         if the platform doesn't know about it.
7338
7339 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7340
7341         * Makefile.in (SFILES): Add linux-tile-low.c.
7342         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7343         * configure.srv: Handle tilegx-*-linux*.
7344         * linux-tile-low.c: New file.
7345
7346 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7347
7348         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7349
7350 2012-05-24  Pedro Alves  <palves@redhat.com>
7351
7352         PR gdb/7205
7353
7354         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7355
7356 2012-05-24  Pedro Alves  <palves@redhat.com>
7357
7358         PR gdb/7205
7359
7360         Replace target_signal with gdb_signal throughout.
7361
7362 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7363
7364         * linux-low.c (linux_store_registers): Avoid the copying sequence
7365         when no data has been retrieved by ptrace.
7366
7367 2012-05-22  Will Deacon  <will.deacon@arm.com>
7368
7369         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7370         Include asm/ptrace.h.
7371         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7372         already defined.
7373
7374 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7375
7376         * linux-low.c (linux_store_registers): Don't re-retrieve data
7377         with ptrace that has already been obtained from /proc.  Always
7378         copy any data retrieved with ptrace to the buffer supplied.
7379
7380 2012-05-11  Yao Qi  <yao@codesourcery.com>
7381             Pedro Alves  <palves@redhat.com>
7382
7383         * linux-low.c (enum stopping_threads_kind): New.
7384         (stopping_threads): Change type to `enum stopping_threads_kind'.
7385         (handle_extended_wait): If stopping and suspending threads, leave
7386         the new_lwp suspended too.
7387         (linux_wait_for_event): Adjust.
7388         (stop_all_lwps): Set `stopping_threads' to
7389         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7390         whether we're suspending threads or just stopping them.  Assert no
7391         recursion happens.
7392
7393 2012-04-29  Yao Qi  <yao@codesourcery.com>
7394
7395         * server.h: Move some code to ...
7396         * gdbthread.h: ... here.  New.
7397         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7398         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7399         (nto-low.o, win32-low.o): Likewise.
7400         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7401         * regcache.c, remote-utils.c, server.c: Likewise.
7402         * target.c, tracepoint.c, win32-low.c: Likewise.
7403
7404 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7405
7406         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7407         (PTRACE_ARG4_TYPE): Likewise.
7408         (PTRACE_XFER_TYPE): Likewise.
7409         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7410         ptrace to PTRACE_ARG3_TYPE.
7411         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7412         (PTRACE_ARG4_TYPE): Likewise.
7413         (PTRACE_XFER_TYPE): Likewise.
7414         (linux_detach_one_lwp): Cast fourth argument of
7415         ptrace to long then PTRACE_ARG4_TYPE.
7416         (regsets_fetch_inferior_registers): Cast third argument of
7417         ptrace to long then PTRACE_ARG3_TYPE.
7418         (regsets_store_inferior_registers): Likewise.
7419
7420 2012-04-20  Pedro Alves  <palves@redhat.com>
7421
7422         * configure: Regenerate.
7423
7424 2012-04-19  Pedro Alves  <palves@redhat.com>
7425
7426         * Makefile.in (GNULIB_BUILDDIR): New.
7427         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7428         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7429         (all, install-only, uninstall, clean-info, all-lib, clean): No
7430         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7431         (maintainer-clean realclean distclean): Use subdir_do.
7432         (subdir_do): New.
7433         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7434         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7435         * acinclude.m4: Include acx_configure_dir.m4.
7436         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7437         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7438         ACX_CONFIGURE_DIR.
7439         (GNULIB): New.
7440         (GNULIB_STDINT_H): Adjust.
7441         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7442         * gdbreplay.c: Include build-gnulib/config.h.
7443         * server.h: Likewise.
7444         * aclocal.m4: Regenerate.
7445         * config.in: Regenerate.
7446         * configure: Regenerate.
7447
7448 2012-04-19  Pedro Alves  <palves@redhat.com>
7449
7450         * Makefile.in (LIBGNU, INCGNU): Adjust.
7451         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7452         (all, install-only, uninstall, clean-info, all-lib, clean)
7453         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7454         * configure.ac: Adjust AC_OUTPUT output.
7455         * aclocal.m4: Regenerate.
7456         * configure: Regenerate.
7457
7458 2012-04-19  Pedro Alves  <palves@redhat.com>
7459
7460         * Makefile.in (generated_files): New.
7461         (server_h): Remove the explicit dependency on config.h, and depend
7462         on $generated_files.
7463
7464 2012-04-19  Pedro Alves  <palves@redhat.com>
7465
7466         * Makefile.in (INCGNU): Add -Ignulib.
7467
7468 2012-04-19  Pedro Alves  <palves@redhat.com>
7469
7470         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7471         (INCGNU): ... this, and spell out -I here.
7472         (GNULIB_LIB): Rename to ...
7473         (LIBGNU): ... this.
7474         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7475
7476 2012-04-19  Pedro Alves  <palves@redhat.com>
7477
7478         * config.in: Regenerate.
7479
7480 2012-04-19  Pedro Alves  <palves@redhat.com>
7481
7482         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7483         * server.h (memmem): Remove declaration.
7484         * config.in: Regenerate.
7485         * configure: Regenerate.
7486
7487 2012-04-19  Yao Qi  <yao@codesourcery.com>
7488
7489         * Makefile.in (SFILES): Add common/vec.c.
7490         (OBS): Add vec.o.
7491         (vec.o): New rule.
7492
7493 2012-04-19  Yao Qi  <yao@codesourcery.com>
7494
7495         * remote-utils.c (prepare_resume_reply): Replace with macro
7496         target_core_of_thread.
7497         * server.c (handle_qxfer_threads_proper): Likewise.
7498         * target.h (traget_core_of_thread): New macro.
7499
7500 2012-04-18  Pedro Alves  <palves@redhat.com>
7501
7502         * aclocal.m4: Regenerate.
7503         * configure: Regenerate.
7504
7505 2012-04-16  Yao Qi  <yao@codesourcery.com>
7506
7507         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7508         duplicated on address.
7509
7510 2012-04-16  Yao Qi  <yao@codesourcery.com>
7511
7512         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7513         (struct tracepoint_action_ops) <send>: New field.
7514         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7515         (agent_expr_send, x_tracepoint_action_send): New.
7516         (l_tracepoint_action_send): New.
7517         (cmd_qtdp): Download and install tracepoint
7518         according to `use_agent'.
7519         (run_inferior_command): Add one more parameter `len'.
7520         Update callers.
7521         (tracepoint_send_agent): New.
7522         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7523
7524 2012-04-16  Yao Qi  <yao@codesourcery.com>
7525
7526         * tracepoint.c (download_tracepoints): Moved to ...
7527         (cmd_qtstart): ... here.
7528
7529 2012-04-14  Yao Qi  <yao@codesourcery.com>
7530
7531         * tracepoint.c: Include inttypes.h.
7532         (struct collect_memory_action): Use sized types.
7533         (struct tracepoint): Likewise.
7534         (cmd_qtdp, stop_tracing): Update print specifiers.
7535         (cmd_qtp, response_tracepoint): Likewise.
7536         (collect_data_at_tracepoint): Likewise.
7537         (collect_data_at_step): Likewise.
7538
7539 2012-04-14  Yao Qi  <yao@codesourcery.com>
7540
7541         Import gnulib module inttypes.
7542         * aclocal.m4, config.in, configure: Regenerated.
7543
7544 2012-04-14  Yao Qi  <yao@codesourcery.com>
7545
7546         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7547         Makefile and config.status at last.
7548
7549 2012-04-13  Yao Qi  <yao@codesourcery.com>
7550
7551         * tracepoint.c: Include stdint.h unconditionally.
7552
7553 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7554
7555         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7556         on BFD_HAVE_SYS_PROCFS_TYPE.
7557         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7558         * configure: Regenerate.
7559         * config.in: Likewise.
7560
7561 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7562
7563         * Makefile.in (clean): Also remove x32.c x32-linux.c
7564         x32-avx.c x32-avx-linux.c.
7565         (x32.o): New target.
7566         (x32.c): Likewise.
7567         (x32-linux.o): Likewise.
7568         (x32-linux.c): Likewise.
7569         (x32-avx.o): Likewise.
7570         (x32-avx.c): Likewise.
7571         (x32-avx-linux.o): Likewise.
7572         (x32-avx-linux.c): Likewise.
7573
7574         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7575         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7576         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7577         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7578         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7579         i386/x32-avx-linux.xml.
7580
7581         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7582         (init_registers_x32_avx_linux): Likwise.
7583         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7584         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7585
7586 2012-04-13  Pedro Alves  <palves@redhat.com>
7587
7588         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7589         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7590         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7591         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7592         the sub-make.
7593
7594 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7595
7596         * linux-x86-low.c (compat_x32_clock_t): New.
7597         (compat_x32_siginfo_t): Likewise.
7598         (compat_x32_siginfo_from_siginfo): Likewise.
7599         (siginfo_from_compat_x32_siginfo): Likewise.
7600         (linux_is_elf64): Likewise.
7601         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7602         and siginfo_from_compat_x32_siginfo for x32.
7603         (x86_arch_setup): Set linux_is_elf64.
7604
7605 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7606
7607         PR gdb/13969
7608         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7609         e_machine field.
7610         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7611         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7612         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7613         compatible with process.
7614
7615 2012-04-12  Yao Qi  <yao@codesourcery.com>
7616
7617         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7618         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7619         (install-only, install-info, clean): Handle sub dir gnulib.
7620         (all-lib, am--refresh): New targets.
7621         (memmem.o): Remove target.
7622         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7623         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7624         (AC_REPLACE_FUNCS): Remove memmem.
7625         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7626         (AC_OUTPUT): Generate Makefile in gnulib/.
7627         * aclocal.m4, config.in, configure: Regenerated.
7628
7629 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7630
7631         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7632
7633 2012-04-05  Pedro Alves  <palves@redhat.com>
7634
7635         -Werror=strict-aliasing
7636
7637         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7638         pointer.
7639
7640 2012-04-04  Pedro Alves  <palves@redhat.com>
7641
7642         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7643         (sparc_store_gregset_from_stack, sparc_store_gregset)
7644         (sparc_breakpoint_at): Fix formatting.
7645
7646 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7647
7648         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7649         are available.
7650         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7651         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7652         * config.in: Regenerate.
7653         * configure: Likewise.
7654
7655 2012-03-29  Pedro Alves  <palves@redhat.com>
7656
7657         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7658         Correct ptrace arguments.
7659
7660 2012-03-28  Pedro Alves  <palves@redhat.com>
7661
7662         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7663         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7664         (IA64_FR1_REGNUM): New defines.
7665         (ia64_fetch_register): New.
7666         (the_low_target): Install it.
7667         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7668         field.
7669         * linux-low.c (linux_fetch_registers): Try the
7670         the_low_target.fetch_register hook first.
7671
7672         * linux-arm-low.c (the_low_target): Adjust.
7673         * linux-bfin-low.c (the_low_target): Adjust.
7674         * linux-cris-low.c (the_low_target): Adjust.
7675         * linux-crisv32-low.c (the_low_target): Adjust.
7676         * linux-m32r-low.c (the_low_target): Adjust.
7677         * linux-m68k-low.c (the_low_target): Adjust.
7678         * linux-mips-low.c (the_low_target): Adjust.
7679         * linux-ppc-low.c (the_low_target): Adjust.
7680         * linux-s390-low.c (the_low_target): Adjust.
7681         * linux-sh-low.c (the_low_target): Adjust.
7682         * linux-sparc-low.c (the_low_target): Adjust.
7683         * linux-tic6x-low.c (the_low_target): Adjust.
7684         * linux-x86-low.c (the_low_target): Adjust.
7685         * linux-xtensa-low.c (the_low_target): Adjust.
7686
7687 2012-03-26  Pedro Alves  <palves@redhat.com>
7688
7689         * server.c (handle_qxfer_libraries): Don't bail early if
7690         the_target->qxfer_libraries_svr4 is not NULL.
7691
7692 2012-03-26  Pedro Alves  <palves@redhat.com>
7693
7694         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7695
7696 2012-03-23  Pedro Alves  <palves@redhat.com>
7697
7698         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7699         "library-list-svr4" element's start tag when the the DSO list is
7700         empty.
7701
7702 2012-03-23  Pedro Alves  <palves@redhat.com>
7703
7704         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7705         a variable whose type size is the same as the inferior's pointer
7706         size.
7707
7708 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7709
7710         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7711         struct siginfo.
7712         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7713         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7714         * linux-low.h: Include <signal.h>.
7715         (struct siginfo): Remove forward declaration.
7716         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7717         struct siginfo.
7718
7719 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7720
7721         * .gitignore: Ignore more files.
7722
7723 2012-03-19  Pedro Alves  <palves@redhat.com>
7724             Jan Kratochvil  <jan.kratochvil@redhat.com>
7725
7726         * server.c (cont_thread, general_thread): Add describing comments.
7727         (start_inferior): Clear `cont_thread'.
7728         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7729         of a process.
7730
7731 2012-03-15  Yao Qi  <yao@codesourcery.com>
7732
7733         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7734         handling to ...
7735         (cmd_qtdp): ... here.
7736
7737 2012-03-15  Yao Qi  <yao@codesourcery.com>
7738
7739         * tracepoint.c (struct tracepoint_action_ops): New.
7740         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7741         (m_tracepoint_action_download): New.
7742         (r_tracepoint_action_download): New.
7743         (x_tracepoint_action_download): New.
7744         (l_tracepoint_action_download): New.
7745         (add_tracepoint_action): Install `action->ops' according type.
7746         (download_tracepoint_1): Move code `download' function pointer
7747         of various tracepoint_action_ops.
7748
7749 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7750
7751         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7752         linux_ptrace_attach_warnings.
7753
7754 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7755
7756         * Makefile.in (linux-ptrace.o): New.
7757         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7758         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7759         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7760         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7761         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7762         of these targets.
7763         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7764
7765 2012-03-08  Yao Qi  <yao@codesourcery.com>
7766             Pedro Alves  <palves@redhat.com>
7767
7768         Fix PR server/13392.
7769         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7770         offset of JMP insn.
7771         * tracepoint.c (remove_tracepoint): New.
7772         (cmd_qtdp): Call remove_tracepoint when failed to install.
7773
7774 2012-03-07  Pedro Alves  <palves@redhat.com>
7775
7776         * linux-low.c (get_detach_signal): New.
7777         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7778         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7779         ptrace call.
7780         * server.c (program_signals, program_signals_p): New.
7781         (handle_general_set): Handle QProgramSignals.
7782         * server.h (program_signals, program_signals_p): Declare.
7783
7784 2012-03-05  Pedro Alves  <palves@redhat.com>
7785             Jan Kratochvil  <jan.kratochvil@redhat.com>
7786
7787         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7788         New comment why.
7789
7790 2012-03-03  Yao Qi  <yao@codesourcery.com>
7791
7792         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7793         agent_look_up_symbols.
7794
7795 2012-03-03  Yao Qi  <yao@codesourcery.com>
7796
7797         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7798         (linux-x86-low.o): Likewise.
7799         * server.h: Remove in_process_agent_loaded.
7800         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7801         common/agent.c.
7802         Update callers.
7803
7804 2012-03-03  Yao Qi  <yao@codesourcery.com>
7805
7806         * tracepoint.c (gdb_agent_capability): New global.
7807         (in_process_agent_loaded_ust): Renamed to
7808         `in_process_agent_supports_ust'.
7809         Update callers.
7810         (in_process_agent_supports_ust): Call agent_capability_check.
7811         (clear_installed_tracepoints): Assert that agent supports
7812         agent.
7813
7814 2012-03-03  Yao Qi  <yao@codesourcery.com>
7815
7816         * linux-low.c (linux_supports_agent): New.
7817         (linux_target_ops): Initialize field `supports_agent' with
7818         linux_supports_agent.
7819         * target.h (struct target_ops) <supports_agent>: New.
7820         (target_supports_agent): New macro.
7821         * server.c (handle_general_set): Handle packet 'QAgent'.
7822         (handle_query): Send `QAgent+'.
7823         * Makefile.in (server.o): Depends on agent.h.
7824
7825 2012-03-03  Yao Qi  <yao@codesourcery.com>
7826
7827         * Makefile.in (OBS): Add agent.o.
7828         Add new rule for agent.o.
7829         Track dependence of tracepoint.c on agent.h.
7830         * tracepoint.c (run_inferior_command_1):
7831         (run_inferior_command): Call agent_run_command.
7832         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7833         common/agent.c.
7834         (resume_thread, stop_thread): Likewise.
7835         (gdb_ust_socket_init): Renamed to ...
7836         (gdb_agent_socket_init): ... New.
7837         (gdb_ust_thread): Renamed to ...
7838         (gdb_agent_helper_thread): ... New.
7839         (gdb_ust_init): Move some code to ...
7840         (gdb_agent_init): ... here.  New.
7841         [HAVE_UST]: Call gdb_ust_init.
7842         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7843         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7844         * config.in, configure: Regenerated.
7845
7846 2012-03-02  Pedro Alves  <palves@redhat.com>
7847
7848         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7849         * linux-low.c (struct simple_pid_list): New.
7850         (stopped_pids): New a struct simple_pid_list pointer.
7851         (add_to_pid_list, pull_pid_from_list): New.
7852         (handle_extended_wait): Don't assume the first signal new children
7853         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7854         (linux_wait_for_lwp): Adjust.
7855
7856 2012-03-02  Yao Qi  <yao@codesourcery.com>
7857
7858         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7859         debug log.
7860
7861 2012-03-02  Yao Qi  <yao@codesourcery.com>
7862
7863         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7864         `stop_pc' and `tpoint'.  Update caller.
7865
7866 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7867
7868         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7869         * linux-low.c (use_linux_regsets): New macro.
7870         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7871         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7872         (linux_register_in_regsets): New function.
7873         (usr_fetch_inferior_registers): Skip registers covered by
7874         regsets.
7875         (usr_store_inferior_registers): Likewise.
7876         (usr_fetch_inferior_registers): New macro.
7877         (usr_store_inferior_registers): Likewise.
7878         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7879         (linux_store_registers): Likewise.
7880         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7881         prototype.
7882         (init_registers_mips64_dsp_linux): Likewise.
7883         (init_registers_mips_linux): New macro.
7884         (init_registers_mips_dsp_linux): Likewise.
7885         (mips_dsp_num_regs): Likewise.
7886         (DSP_BASE, DSP_CONTROL): New fallback macros.
7887         (mips_base_regs): New macro.
7888         (mips_regmap): Use it.  Fix the size.
7889         (mips_dsp_regmap): New variable.
7890         (mips_dsp_regset_bitmap): Likewise.
7891         (mips_arch_setup): New function.
7892         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7893         than mips_regmap.
7894         (mips_cannot_store_register): Likewise.
7895         (the_low_target): Update .arch_setup, .num_regs and .regmap
7896         initializers.  Add .regset_bitmap initializer.
7897         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7898         initializer.
7899         * linux-bfin-low.c (the_low_target): Likewise.
7900         * linux-cris-low.c (the_low_target): Likewise.
7901         * linux-crisv32-low.c (the_low_target): Likewise.
7902         * linux-ia64-low.c (the_low_target): Likewise.
7903         * linux-m32r-low.c (the_low_target): Likewise.
7904         * linux-m68k-low.c (the_low_target): Likewise.
7905         * linux-ppc-low.c (the_low_target): Likewise.
7906         * linux-s390-low.c (the_low_target): Likewise.
7907         * linux-sh-low.c (the_low_target): Likewise.
7908         * linux-sparc-low.c (the_low_target): Likewise.
7909         * linux-tic6x-low.c (the_low_target): Likewise.
7910         * linux-x86-low.c (the_low_target): Likewise.
7911         * linux-xtensa-low.c (the_low_target): Likewise.
7912         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7913         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7914         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7915         srv_xmlfiles.
7916         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7917         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7918
7919 2012-02-29  Yao Qi  <yao@codesourcery.com>
7920             Pedro Alves  <palves@redhat.com>
7921
7922         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7923         `step_over_finished' is true.
7924
7925 2012-02-27  Pedro Alves  <palves@redhat.com>
7926
7927         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7928         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7929
7930 2012-02-27  Pedro Alves  <palves@redhat.com>
7931
7932         PR server/9684
7933         * linux-low.c (pid_is_stopped): New.
7934         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7935
7936 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7937
7938         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7939         of conditions.
7940
7941 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7942
7943         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7944
7945 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7946
7947         * server.c (handle_query): Advertise support for target-side
7948         breakpoint condition evaluation.
7949         (process_point_options): New function.
7950         (process_serial_event): When inserting a breakpoint, check for
7951         a target-side condition that should be evaluated.
7952
7953         * mem-break.c: Include regcache.h and ax.h.
7954         (point_cond_list_t): New data structure.
7955         (breakpoint) <cond_list>: New field.
7956         (find_gdb_breakpoint_at): Make non-static.
7957         (delete_gdb_breakpoint_at): Clear any target-side
7958         conditions.
7959         (clear_gdb_breakpoint_conditions): New function.
7960         (add_condition_to_breakpoint): Likewise.
7961         (add_breakpoint_condition): Likewise.
7962         (gdb_condition_true_at_breakpoint): Likewise.
7963         (gdb_breakpoint_here): Return result directly instead
7964         of going through a local variable.
7965
7966         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7967         (clear_gdb_breakpoint_conditions): Likewise.
7968         (add_breakpoint_condition): Likewise.
7969         (gdb_condition_true_at_breakpoint): Likewise.
7970
7971         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7972         (need_step_over_p): Take target-side breakpoint condition into
7973         consideration.
7974
7975 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7976
7977         * server.h: Include tracepoint.h.
7978         (agent_mem_read, agent_get_trace_state_variable_value,
7979         agent_set_trace_state_variable_value,
7980         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7981         get_set_tsv_func_addr): New prototypes.
7982
7983         * ax.h: New include file.
7984         * ax.c: New source file.
7985
7986         * tracepoint.c: Include ax.h.
7987         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7988         agent_expr, eval_result_type): Move to ax.h.
7989         (parse_agent_expr): Rename to ...
7990         (gdb_parse_agent_expr): ... this, make it non-static and move
7991         to ax.h.
7992         (unparse_agent_expr) Rename to ...
7993         (gdb_unparse_agent_expr): ... this, make it non-static and move
7994         to ax.h.
7995         (eval_agent_expr): Rename to ...
7996         (eval_tracepoint_agent_expr): ... this.
7997         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7998         forward declarations.
7999         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8000         (agent_get_trace_state_variable_value): New function.
8001         (agent_set_trace_state_variable_value): New function.
8002         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8003         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8004         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8005         (condition_true_at_tracepoint): Likewise.
8006         (parse_agent_expr): Rename to ...
8007         (gdb_parse_agent_expr): ... this and move to ax.c.
8008         (unparse_agent_expr): Rename to ...
8009         (gdb_unparse_agent_expr): ... this and move to ax.c.
8010         (gdb_agent_op_name): Move to ax.c.
8011         (eval_agent_expr): Rename to ...
8012         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8013         and move to ax.c.
8014         (eval_tracepoint_agent_expr): New function.
8015         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8016         non-static.
8017         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8018         ax.c.
8019         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8020         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8021         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8022         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8023         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8024         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8025         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8026         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8027         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8028         (compile_bytecodes): Remove forward declaration.
8029         (is_goto_target): Move to ax.c.
8030         (compile_bytecodes): Move to ax.c and call
8031         agent_get_trace_state_variable_value (...) and
8032         agent_set_trace_state_variable_value (...).
8033
8034         * Makefile.in: Update ax.c and IPA dependencies.
8035
8036 2012-02-24  Pedro Alves  <palves@redhat.com>
8037
8038         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8039         (cmd_bigqtbuffer_circular): ... this.  Only handle
8040         'QTBuffer:circular:'.
8041         (handle_tracepoint_general_set): Adjust.
8042
8043 2012-02-16  Yao Qi  <yao@codesourcery.com>
8044
8045         * inferiors.c: Move code to ...
8046         * dll.c: .... here.  New.
8047         * server.h: Declare clear_dlls.
8048         * Makefile.in (SFILES): Add dll.c.
8049         (OBS): Add dll.o
8050         (dll.o): New rule.
8051
8052 2012-02-11  Yao Qi  <yao@codesourcery.com>
8053
8054         * server.c: (handle_monitor_command): Add a new parameter
8055         `own_buf'.
8056         (handle_query): Update caller.
8057
8058 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8059
8060         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8061         * configure, config.in: Regenerate.
8062         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8063         is not defined.
8064
8065 2012-02-02  Pedro Alves  <palves@redhat.com>
8066
8067         Try SIGKILL first, then PTRACE_KILL.
8068         * linux-low.c (linux_kill_one_lwp): New.
8069         (linux_kill_one_lwp): Rename to ...
8070         (kill_one_lwp_callback): ... this.  Use the new
8071         linux_kill_one_lwp.
8072
8073 2012-02-02  Pedro Alves  <palves@redhat.com>
8074
8075         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8076         inferior.
8077
8078 2012-01-27  Pedro Alves  <palves@redhat.com>
8079
8080         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8081         (elf_64_file_p): Make static.
8082         (linux_pid_exe_is_elf_64_file): New.
8083         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8084         Delete declarations.
8085         (linux_pid_exe_is_elf_64_file): Declare.
8086         * linux-x86-low.c (x86_arch_setup): Use
8087         linux_pid_exe_is_elf_64_file.
8088
8089 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8090
8091         * linux-low.c (linux_wait_for_event_1): Rename to ...
8092         (linux_wait_for_event): ... here and merge it with former
8093         linux_wait_for_event - new variable wait_ptid, use it.
8094         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8095
8096 2012-01-23  Pedro Alves  <palves@redhat.com>
8097
8098         * server.c (main): Avoid yet another case of infinite loop while
8099         detaching/killing after a longjmp.
8100
8101 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8102
8103         Code cleanup.
8104         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8105
8106 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8107
8108         * hostio.c (handle_readlink): New function.
8109         (handle_vFile): Call it to handle "vFile:readlink" packets.
8110
8111 2012-01-20  Pedro Alves  <palves@redhat.com>
8112             Ulrich Weigand  <ulrich.weigand@linaro.org>
8113
8114         * server.c (handle_v_requests): Only support vAttach and vRun to
8115         start multiple processes when in extended protocol mode.
8116
8117 2012-01-17  Pedro Alves  <palves@redhat.com>
8118
8119         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8120         memalign plus mprotect to allocate the scratch buffer.
8121
8122 2012-01-13  Pedro Alves  <palves@redhat.com>
8123
8124         * server.c (attach_inferior): Clear `cont_thread'.
8125
8126 2012-01-13  Pedro Alves  <palves@redhat.com>
8127
8128         * server.c (main): Avoid infinite loop while detaching/killing
8129         after a longjmp.
8130
8131 2012-01-09  Doug Evans  <dje@google.com>
8132
8133         * server.c (start_inferior): Set last_ptid in --wrapper case.
8134
8135 2012-01-06  Yao Qi  <yao@codesourcery.com>
8136
8137         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8138         defined.
8139         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8140
8141 2012-01-04  Yao Qi  <yao@codesourcery.com>
8142
8143         * tracepoint.c (cmd_qtdp): Print debug message
8144         for static tracepoint.
8145
8146 2012-01-04  Yao Qi  <yao@codesourcery.com>
8147
8148         * tracepoint.c (trace_vdebug): Differentiate debug message
8149         between gdbserver and IPA.
8150
8151 2012-01-03  Yao Qi  <yao@codesourcery.com>
8152
8153         * tracepoint.c (tracepoint_was_hit): Don't collect for
8154         static tracepoint.
8155
8156 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8157
8158         * terminal.h: Reformat copyright header.
8159
8160 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8161
8162         * server.c (gdbserver_version): Update copyright year.
8163         * gdbreplay.c (gdbreplay_version): Likewise.
8164
8165 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8166
8167         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8168
8169         Revert:
8170         2011-12-18  Hui Zhu  <teawater@gmail.com>
8171         * linux-low.c (linux_create_inferior): Save return value to ret.
8172
8173 2011-12-18  Hui Zhu  <teawater@gmail.com>
8174
8175         * linux-low.c (linux_create_inferior): Save return value to ret.
8176
8177 2011-12-16  Doug Evans  <dje@google.com>
8178
8179         * linux-low.c (linux_create_inferior): If stdio connection,
8180         redirect stdin from /dev/null, stdout to stderr.
8181         * remote-utils.c (remote_is_stdio): New static global.
8182         (remote_connection_is_stdio): New function.
8183         (remote_prepare): Handle stdio connection.
8184         (remote_open): Ditto.
8185         (remote_close): Don't close stdin for stdio connections.
8186         (read_prim,write_prim): New functions.  Replace all calls to
8187         read/write to these.
8188         * server.c (main): Watch for "-" argument.  Move call to
8189         remote_prepare before start_inferior.
8190         * server.h (STDIO_CONNECTION_NAME): New macro.
8191         (remote_connection_is_stdio): Declare.
8192
8193         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8194         in debugging output.
8195
8196 2011-12-15  Yao Qi  <yao@codesourcery.com>
8197
8198         * tracepoint.c: Include sys/syscall.h.
8199         (gdb_ust_thread): Remove preprocessor conditional.
8200
8201 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8202
8203         * linux-low.c (linux_detach_one_lwp): Call
8204         the_low_target.prepare_to_resume before detaching.
8205
8206 2011-12-14  Yao Qi  <yao@codesourcery.com>
8207
8208         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8209         of write.
8210
8211 2011-12-14  Yao Qi  <yao@codesourcery.com>
8212
8213         * i386-low.c (i386_low_stopped_data_address): Initialize local
8214         variable `control'.
8215
8216 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8217
8218         PR remote/13492
8219
8220         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8221         DR_CONTROL unless necessary.  Extend comments.
8222         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8223         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8224
8225 2011-12-13  Yao Qi  <yao@codesourcery.com>
8226
8227         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8228         macros.
8229         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8230
8231 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8232
8233         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8234         Print new debug message for such case.
8235
8236 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8237
8238         Fix overlapping memcpy.
8239         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8240         the read_inferior_memory transfer.
8241         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8242         write_inferior_memory transfer.
8243         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8244         read_inferior_memory and write_inferior_memory transfers.
8245         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8246         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8247         Use it for the write_inferior_memory transfer.
8248         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8249         buffers.
8250
8251 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8252
8253         * linux-low.c (fetch_register, store_register): Make code
8254         consistent, fix formatting.
8255
8256 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8257
8258         * linux-low.c (usr_store_inferior_registers): Factor out code
8259         to handle individual registers into...
8260         (store_register): ... this new function.
8261
8262 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8263
8264         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8265         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8266         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8267         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8268         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8269         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8270         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8271         (srv_xmlfiles): Add new XML files.
8272
8273         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8274         and <sys/uio.h>.
8275         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8276         (init_registers_s390_linux32v1): Add prototype.
8277         (init_registers_s390_linux32v2): Likewise.
8278         (init_registers_s390_linux64v1): Likewise.
8279         (init_registers_s390_linux64v2): Likewise.
8280         (init_registers_s390x_linux64v1): Likewise.
8281         (init_registers_s390x_linux64v2): Likewise.
8282         (s390_num_regs): Increment to 52.
8283         (s390_regmap): Add orig_r2 register.
8284         (s390_num_regs_3264): Increment to 68.
8285         (s390_regmap_3264): Add orig_r2 register.
8286         (s390_collect_ptrace_register): Handle orig_r2 register.
8287         (s390_supply_ptrace_register): Likewise.
8288         (s390_fill_last_break): New function.
8289         (s390_store_last_break): Likewise.
8290         (s390_fill_system_call): New function.
8291         (s390_store_system_call): Likewise.
8292         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8293         register sets.
8294         (s390_check_regset): New function.
8295         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8296         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8297         Update target_regsets for available register sets.
8298
8299 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8300             Jan Kratochvil  <jan.kratochvil@redhat.com>
8301
8302         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8303         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8304         New.
8305         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8306         * linux-low.h (struct process_info_private): New member r_debug.
8307         * server.c (handle_qxfer_libraries): Call
8308         the_target->qxfer_libraries_svr4.
8309         (handle_qxfer_libraries_svr4): New function.
8310         (qxfer_packets): New entry "libraries-svr4".
8311         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8312         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8313         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8314         PACKET_qXfer_libraries_svr4.
8315
8316 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8317
8318         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8319         PSW address/mask between 8-byte and 16-byte formats.
8320         (s390_supply_ptrace_register): Likewise.
8321         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8322         basic addressing mode bit.
8323
8324 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8325
8326         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8327
8328 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8329
8330         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8331         (tracing_start_time): New global.
8332         (tracing_stop_time): New global.
8333         (tracing_user_name): New global.
8334         (tracing_notes): New global.
8335         (tracing_stop_note): New global.
8336         (cmd_qtstart): Set traceframe_usage, start_time.
8337         (stop_tracing): Set stop_time.
8338         (cmd_qtstatus): Report additional status.
8339         (cmd_qtp): New function.
8340         (handle_tracepoint_query): Call it.
8341         (cmd_qtnotes): New function.
8342         (handle_tracepoint_general_set): Call it.
8343         (get_timestamp): Rename from tsv_get_timestamp.
8344
8345 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8346             Kwok Cheung Yeung  <kcy@codesourcery.com>
8347
8348         * linux-x86-low.c (small_jump_insn): New.
8349         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8350         trampoline and error message, build a trampoline and issue a small
8351         jump instruction to it.
8352         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8353         trampoline and error message.
8354         (x86_get_min_fast_tracepoint_insn_len): New.
8355         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8356         * linux-low.h (struct linux_target_ops): Add arguments to
8357         install_fast_tracepoint_jump_pad operation, add new operation.
8358         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8359         arguments.
8360         (linux_get_min_fast_tracepoint_insn_len): New function.
8361         (linux_target_op): Add new operation.
8362         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8363         (gdb_trampoline_buffer_end): Ditto.
8364         (gdb_trampoline_buffer_error): Ditto.
8365         (struct ipa_sym_addresses): Add fields for new IPA variables.
8366         (symbol_list): Add entries for new IPA variables.
8367         (struct tracepoint): Add fields to hold the address range of the
8368         trampoline used by the tracepoint.
8369         (trampoline_buffer_head): New static variable.
8370         (trampoline_buffer_tail): Ditto.
8371         (claim_trampoline_space): New function.
8372         (have_fast_tracepoint_trampoline_buffer): New function.
8373         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8374         structure.
8375         (install_fast_tracepoint): Ditto, also add error buffer argument.
8376         (cmd_qtminftpilen): New function.
8377         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8378         (fast_tracepoint_from_trampoline_address): New function.
8379         (fast_tracepoint_collecting): Handle trampoline as part of jump
8380         pad space.
8381         (set_trampoline_buffer_space): New function.
8382         (initialize_tracepoint): Initialize new IPA variables.
8383         * target.h (struct target_ops): Add arguments to
8384         install_fast_tracepoint_jump_pad operation, add new
8385         get_min_fast_tracepoint_insn_len operation.
8386         (target_get_min_fast_tracepoint_insn_len): New.
8387         (install_fast_tracepoint_jump_pad): Add arguments.
8388         * server.h (IPA_BUFSIZ): Define.
8389         * linux-i386-ipa.c: Include extra header files.
8390         (initialize_fast_tracepoint_trampoline_buffer): New function.
8391         (initialize_low_tracepoint): Call it.
8392         * server.h (set_trampoline_buffer_space): Declare.
8393         (claim_trampoline_space): Ditto.
8394         (have_fast_tracepoint_trampoline_buffer): Ditto.
8395
8396 2011-11-14  Yao Qi  <yao@codesourcery.com>
8397
8398         * server.c (handle_query): Handle InstallInTrace for qSupported.
8399         * tracepoint.c (add_tracepoint): Sort list.
8400         (install_tracepoint, download_tracepoint): New.
8401         (cmd_qtdp): Call them to install and download tracepoints.
8402         (sort_tracepoints): Removed.
8403         (cmd_qtstart): Update.
8404
8405 2011-11-14  Yao Qi  <yao@codesourcery.com>
8406
8407         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8408         * mem-break.h: Declare.
8409         * tracepoint.c (cmd_qtstart): Move some code to ...
8410         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8411         New.
8412         (download_tracepoints): Move some code to ...
8413         (download_tracepoint_1): ... here.  New.
8414
8415 2011-11-08  Yao Qi  <yao@codesourcery.com>
8416
8417         * remote-utils.c (relocate_instruction): A comment fix.
8418
8419 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8420
8421         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8422         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8423         dr_status_mirror and dr_control_mirror from debug_reg_state.
8424         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8425         (i386_initial_stuff): Remove use of deleted globals.
8426         (i386_get_thread_context, i386_set_thread_context,
8427         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8428         from debug_reg_state.
8429
8430 2011-11-05  Yao Qi  <yao@codesourcery.com>
8431
8432         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8433         address as TPOINT's.
8434
8435 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8436
8437         * tracepoint.c (agent_mem_read_string): New function.
8438         (eval_agent_expr): Call it for tracenz.
8439         * server.c (handle_query): Report support for tracenz.
8440
8441 2011-11-02  Yao Qi  <yao@codesourcery.com>
8442
8443         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8444
8445 2011-11-02  Yao Qi  <yao@codesourcery.com>
8446
8447         * target.h: Fix a typo in comment.
8448
8449 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8450
8451         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8452         clobber the breakpoints' shadows with fast tracepoint jumps.
8453         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8454         * target.c (write_inferior_memory): Also pass MYADDR down to
8455         check_mem_write.
8456
8457 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8458
8459         * configure.ac: Check support for personality routine.
8460         * configure: Regenerate.
8461         * config.in: Likewise.
8462         * linux-low.c: Include <sys/personality.h>.
8463         Define ADDR_NO_RANDOMIZE if necessary.
8464         (linux_create_inferior): Disable address space randomization when
8465         forking inferior, if requested.
8466         (linux_supports_disable_randomization): New function.
8467         (linux_target_ops): Install it.
8468         * server.h (disable_randomization): Declare.
8469         * server.c (disable_randomization): New global variable.
8470         (handle_general_set): Handle QDisableRandomization.
8471         (handle_query): Likewise for qSupported.
8472         (main): Support --disable-randomization and --no-disable-randomization
8473         command line arguments.
8474         * target.h (struct target_ops): Add supports_disable_randomization.
8475         (target_supports_disable_randomization): New macro.
8476
8477 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8478
8479         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8480         ifdef check.
8481         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8482         [!PT_GETDSBT] (target_loadmap): New definition.
8483         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8484         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8485         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8486         and PT_GETDSBT to LINUX_LOADMAP.
8487         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8488         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8489
8490 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8491
8492         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8493         (arm_linux_hwbp_cap): New static variable.
8494         (arm_linux_get_hwbp_cap): Replace by ...
8495         (arm_linux_init_hwbp_cap): ... this new function.
8496         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8497         (arm_linux_get_hw_watchpoint_count): Likewise.
8498         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8499         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8500         (arm_prepare_to_resume): Use perror_with_name instead of error.
8501
8502 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8503
8504         * linux-arm-low.c: Include <signal.h>.
8505         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8506         (struct arm_linux_hwbp_cap): New data type.
8507         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8508         (struct arm_linux_hw_breakpoint): New data type.
8509         (MAX_BPTS, MAX_WPTS): Define.
8510         (struct arch_process_info, struct arch_lwp_info): New data types.
8511         (arm_linux_get_hwbp_cap): New function.
8512         (arm_linux_get_hw_breakpoint_count): Likewise.
8513         (arm_linux_get_hw_watchpoint_count): Likewise.
8514         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8515         (arm_hwbp_control_initialize): Likewise.
8516         (arm_hwbp_control_is_enabled): Likewise.
8517         (arm_hwbp_control_is_initialized): Likewise.
8518         (arm_hwbp_control_disable): Likewise.
8519         (arm_linux_hw_breakpoint_equal): Likewise.
8520         (arm_linux_hw_point_initialize): Likewise.
8521         (struct update_registers_data): New data structure.
8522         (update_registers_callback: New function.
8523         (arm_insert_point): Likewise.
8524         (arm_remove_point): Likewise.
8525         (arm_stopped_by_watchpoint): Likewise.
8526         (arm_stopped_data_address): Likewise.
8527         (arm_new_process): Likewise.
8528         (arm_new_thread): Likewise.
8529         (arm_prepare_to_resume): Likewise.
8530         (the_low_target): Register arm_insert_point, arm_remove_point,
8531         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8532         arm_new_thread, and arm_prepare_to_resume.
8533
8534 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8535
8536         * server.h (struct emit_ops): Add compare-goto fields.
8537         * tracepoint.c (gdb_agent_op_sizes): New table.
8538         (emit_eq_goto): New function.
8539         (emit_ne_goto): New function.
8540         (emit_lt_goto): New function.
8541         (emit_le_goto): New function.
8542         (emit_gt_goto): New function.
8543         (emit_ge_goto): New function.
8544         (is_goto_target): New function.
8545         (compile_bytecodes): Recognize special cases of compare-goto
8546         combinations and call specialized emitters for them.
8547         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8548         (amd64_emit_ne_goto): New function.
8549         (amd64_emit_lt_goto): New function.
8550         (amd64_emit_le_goto): New function.
8551         (amd64_emit_gt_goto): New function.
8552         (amd64_emit_ge_goto): New function.
8553         (amd64_emit_ops): Add the new functions.
8554         (i386_emit_eq_goto): New function.
8555         (i386_emit_ne_goto): New function.
8556         (i386_emit_lt_goto): New function.
8557         (i386_emit_le_goto): New function.
8558         (i386_emit_gt_goto): New function.
8559         (i386_emit_ge_goto): New function.
8560         (i386_emit_ops): Add the new functions.
8561
8562 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8563
8564         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8565         (i386_emit_epilogue): Restore %ebx.
8566
8567 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8568
8569         * server.c (step_thread): Remove definition.
8570         (process_serial_event): Don't handle Hs.
8571         * server.h (step_thread): Remove declaration.
8572         * target.c (set_desired_inferior): Remove use of step_thread.
8573
8574 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8575
8576         * linux-low.c: Include linux-procfs.h.
8577         (linux_attach_lwp_1): Update comments.
8578         (linux_attach): Scan for existing threads when attaching to a
8579         process that is the tgid.
8580         * Makefile.in: Update dependencies.
8581
8582 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8583
8584         * configure.srv: Add linux-procfs.o dependencies.
8585
8586 2011-08-14  Yao Qi  <yao@codesourcery.com>
8587
8588         * target.h (struct target_ops): Fix indent.
8589         * win32-low.c (win32_target_ops): Fix comment.
8590
8591 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8592             Yao Qi  <yao@codesourcery.com>
8593
8594         * Makefile.in (clean): Remove tic6x-*.c files.
8595         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8596         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8597         (tic6x-c64xp-linux.c): Likewise.
8598         * configure.srv: Add support for tic6x-*-uclinux.
8599         * linux-tic6x-low.c: New.
8600         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8601
8602 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8603             Yao Qi  <yao@codesourcery.com>
8604
8605         * target.h (struct target_ops): Add read_loadmap.
8606         * linux-low.c (struct target_loadseg): New type.
8607         (struct target_loadmap): New type.
8608         (linux_read_loadmap): New function.
8609         (linux_target_ops): Add linux_read_loadmap.
8610         * server.c (handle_query): Support qXfer:fdpic:read packet.
8611         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8612         to NULL.
8613
8614 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8615
8616         * win32-low.c: Include <stdint.h>.
8617
8618 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8619
8620         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8621         to the inferior here.
8622         (i386_remove_aligned_watchpoint): Ditto.
8623         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8624         fit part of the watchpoint in the debug registers.
8625         (i386_update_inferior_debug_regs): New.
8626         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8627         registers, and only update the inferior on success.
8628         (i386_low_remove_watchpoint): Ditto.
8629
8630 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8631
8632         * linux-low.c (compare_ints, unique, list_threads, show_process,
8633         linux_core_of_thread): Delete.
8634         (linux_target_ops): Change linux_core_of_thread to
8635         linux_common_core_of_thread.
8636         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8637         * utils.c (malloc_failure): Change type of argument.
8638         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8639         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8640         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8641         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8642         (IPA_OBJS): Add common-utils-ipa.o.
8643         (ptid_h, linux_osdata_h): New macros.
8644         (server_h): Add common/common-utils.h, common/xml-utils.h,
8645         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8646         common/ptid.h.
8647         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8648         ptid.o, buffer.o): New rules.
8649         (linux-low.o): Add common/linux-osdata.h as a dependency.
8650         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8651         * configure.ac: Add AC_HEADER_DIRENT check.
8652         * config.in: Regenerate.
8653         * configure: Regenerate.
8654         * remote-utils.c (xml_escape_text): Delete.
8655         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8656         buffer_xml_printf): Move to common/buffer.c.
8657         * server.c (main): Remove call to initialize_inferiors.
8658         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8659         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8660         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8661         internal_error, gdb_assert, gdb_assert_fail): Delete.
8662         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8663         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8664         common/buffer.h.
8665         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8666         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8667         initialize_inferiors): Delete.
8668
8669 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8670
8671         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8672         symbol error.
8673
8674 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8675
8676         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8677         assertion.
8678         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8679
8680 2011-05-26  Yao Qi  <yao@codesourcery.com>
8681
8682         * Makefile.in (thread-db.o): Track dependence to
8683         common/gdb_thread_db.h.
8684         * thread-db.c: include gdb_thread_db.h from right place.
8685
8686 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8687
8688         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8689         __FILE__ and __LINE__ to internal_error.
8690
8691 2011-05-13  Doug Evans  <dje@google.com>
8692
8693         * thread-db.c (try_thread_db_load_from_sdir): New function.
8694         (try_thread_db_load_from_dir): New function.
8695         (thread_db_load_search): Handle $sdir, ignore $pdir.
8696         Remove trying of system directories if search of
8697         libthread-db-search-path fails, that is now done via $sdir.
8698
8699 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8700
8701         * server.c (handle_query): Add EnableDisableTracepoints to the list
8702         of supported features.
8703         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8704         tracepoints.
8705         (cmd_qtenable_disable): New.
8706         (cmd_qtstart): Install tracepoints even if disabled.
8707         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8708         receiving a QTEnable or QTDisable packet.
8709         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8710         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8711         tracepoints.
8712         (gdb_probe): Skip data collection if static tracepoint is disabled.
8713
8714 2011-05-10  Doug Evans  <dje@google.com>
8715
8716         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8717
8718 2011-05-04  Doug Evans  <dje@google.com>
8719
8720         * linux-low.c (linux_join): Skip process lookup.
8721         * spu-low.c (spu_join): Ditto.
8722         * server.c (join_inferiors_callback): Delete.
8723         (process_serial_event): For 'D' packet (detach) call join_inferior
8724         directly.
8725
8726 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8727
8728         * README: Don't mention xscale*-*-linux*.
8729         * configure.srv (xscale*-*-linux*): Don't handle target.
8730
8731 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8732
8733         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8734         casting pointers.
8735         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8736         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8737         (i386_emit_void_call_2): Likewise.
8738
8739 2011-04-26  Yao Qi  <yao@codesourcery.com>
8740
8741         * linux-low.c: Move common macros to linux-ptrace.h.
8742         Include linux-ptrace.h.
8743         * Makefile.in (linux_ptrace_h): New.
8744         (linux-low.o): Depends on linux-ptrace.h.
8745
8746 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8747
8748         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8749         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8750         (remote_prepare): New function with most of the TCP code from ...
8751         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8752         setting transport_is_reliable.
8753         * server.c (run_once): New variable.
8754         (gdbserver_usage): Document it.
8755         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8756         the first run if RUN_ONCE.
8757         * server.h (run_once, remote_prepare): New declarations.
8758
8759 2011-04-19  Tom Tromey  <tromey@redhat.com>
8760
8761         * win32-low.c (handle_load_dll): Remove duplicate "the".
8762
8763 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8764
8765         Remove support for old Cygwin 1.5 versions.
8766         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8767         function to avoid warning.
8768         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8769         warning.
8770
8771 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8772
8773         * gdbserver/server.h (Macro _): Define it if not available.
8774
8775 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8776
8777         * hostio.c (handle_close): Remove unnecessary null test.
8778
8779 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8780
8781         * Makefile.in (maintainer-clean realclean distclean): Remove
8782         "make ...  subdir_do" command.
8783
8784 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8785
8786         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8787
8788         * server.c (handle_v_run): Free alloced buffer on early return.
8789
8790 2011-03-09  Yao Qi  <yao@codesourcery.com>
8791
8792         Revert:
8793         2011-03-04  Yao Qi  <yao@codesourcery.com>
8794
8795         * Makefile.in: Remove GNU make feature --directory.
8796
8797         2011-03-05  Yao Qi  <yao@codesourcery.com>
8798
8799         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8800         (subdir_do): New make target.  Copied from gdb/Makefile.
8801         (maintainer-clean, realclean, distclean, clean): Call corresponding
8802         make targets in common/Makefile.
8803
8804         2011-02-11  Yao Qi  <yao@codesourcery.com>
8805
8806         * configure.ac: Call AC_PROG_RANLIB.
8807         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8808         * configure: Regenerate.
8809
8810 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8811
8812         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8813
8814 2011-03-06  Yao Qi  <yao@codesourcery.com>
8815
8816         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8817
8818 2011-03-05  Yao Qi  <yao@codesourcery.com>
8819
8820         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8821         (subdir_do): New make target.  Copied from gdb/Makefile.
8822         (maintainer-clean, realclean, distclean, clean): Call corresponding
8823         make targets in common/Makefile.
8824
8825 2011-03-04  Yao Qi  <yao@codesourcery.com>
8826
8827         * Makefile.in: Remove GNU make feature --directory.
8828
8829 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8830
8831         * server.c (queue_stop_reply): Call xmalloc not malloc.
8832
8833 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8834
8835         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8836
8837 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8838
8839         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8840         (cmd_qtframe): Ditto.
8841         (cmd_qtbuffer): Ditto.
8842         (cmd_bigqtbuffer): Ditto.
8843
8844         * utils.c (decimal2str): Initialize 'width' to nine, then
8845         don't mess with it.
8846
8847 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8848
8849         * hostio.c (require_data): Free *data, not data.
8850
8851 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8852
8853         * hostio.c (require_data): Use free, not xfree.
8854
8855 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8856
8857         * server.c (handle_query): Discard unused value.
8858
8859         * hostio.c (require_data): Free malloc memory before returning
8860         error.
8861
8862 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8863
8864         * linux-low.c (list_threads): Call closedir for dirent.
8865
8866 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8867
8868         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8869         a case statement falls through.
8870
8871         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8872
8873         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8874         in comparison.
8875
8876 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8877
8878         * utils.c (decimal2str): Eliminate dead code and dead param.
8879         (pulongest): Drop dead param from call to decimal2str.
8880         (plongest): Ditto.
8881
8882 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8883
8884         Revert the following patch (not approved yet):
8885         2011-02-21  Hui Zhu  <teawater@gmail.com>
8886         * tracepoint.c (tp_printf): New function.
8887         (eval_agent_expr): Handle gdb_agent_op_printf.
8888
8889 2011-02-21  Hui Zhu  <teawater@gmail.com>
8890
8891         * tracepoint.c (tp_printf): New function.
8892         (eval_agent_expr): Handle gdb_agent_op_printf.
8893
8894 2011-02-18  Tom Tromey  <tromey@redhat.com>
8895
8896         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8897         (tracepoint.o): Likewise.
8898         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8899         (gdb_agent_op_names): Likewise.
8900
8901 2011-02-18  Tom Tromey  <tromey@redhat.com>
8902
8903         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8904         gdb_agent_op_rot>: New constants.
8905         (gdb_agent_op_names): Add pick and roll.
8906         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8907         cases.
8908
8909 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8910
8911         * aclocal.m4: Regenerated with aclocal-1.11.1.
8912
8913 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8914
8915         * server.c (handle_qxfer_traceframe_info): New.
8916         (qxfer_packets): Register "traceframe-info".
8917         (handle_query): Report support for qXfer:traceframe-info:read+.
8918         * tracepoint.c (match_blocktype): New.
8919         (traceframe_find_block_type): Rename to ...
8920         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8921         and use it.
8922         (traceframe_find_block_type): New, reimplemented on top of
8923         traceframe_walk_blocks.
8924         (build_traceframe_info_xml): New.
8925         (traceframe_read_info): New.
8926         * server.h (traceframe_read_info): Declare.
8927
8928 2011-02-11  Yao Qi  <yao@codesourcery.com>
8929
8930         * configure.ac: Call AC_PROG_RANLIB.
8931         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8932         * configure: Regenerate.
8933
8934 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8935
8936         * server.c (gdb_read_memory): Change return semantics to allow
8937         partial transfers.
8938         (handle_search_memory_1): Adjust.
8939         (process_serial_event) <'m' packet>: Handle partial transfers.
8940         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8941
8942 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8943
8944         * regcache.c (init_register_cache): Initialize
8945         regcache->register_status.
8946         (free_register_cache): Release regcache->register_status.
8947         (regcache_cpy): Copy register_status.
8948         (registers_to_string): Print 'x's for unavailable registers.
8949         (supply_register): Mark the register's status valid or
8950         unavailable, depending on whether a buffer was passed in or not.
8951         (supply_register_zeroed): New.
8952         (supply_regblock): Mark the registers' status valid or
8953         unavailable, depending on whether a buffer was passed in or not.
8954         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8955         (struct regcache): New `register_status' field.
8956         (supply_register_zeroed): Declare.
8957         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8958         supply_register_zeroed, rather than passing a NULL buffer to
8959         supply_register.
8960         * tracepoint.c (fetch_traceframe_registers): Update comment.
8961
8962 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8963
8964         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8965         buffer explicit.
8966
8967 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8968
8969         * server.h (decode_xfer_write): Change prototype.
8970         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8971         and don't extract the annex here.
8972         * server.c (decode_xfer_read): Remove `annex' parameter,
8973         and don't extract the annex here.
8974         (decode_xfer): New.
8975         (struct qxfer): New.
8976         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8977         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8978         (handle_qxfer_statictrace): New functions, abstracted out from
8979         handle_query, and made to use the struct qxfer interface.
8980         (handle_threads_qxfer_proper): Rename to ...
8981         (handle_qxfer_threads_proper): ... this.
8982         (handle_threads_qxfer): Rename to ...
8983         (handle_qxfer_threads): ... this.  Adjust.
8984         (qxfer_packets): New array.
8985         (handle_qxfer): New function.
8986         (handle_query): Use handle_qxfer.
8987
8988 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8989
8990         * gdbreplay.c: Shorten lines of >= 80 columns.
8991         * linux-low.c: Ditto.
8992         * linux-ppc-low.c: Ditto.
8993         * linux-s390-low.c: Ditto.
8994         * linux-sparc-low.c: Ditto.
8995         * linux-x86-low.c: Ditto.
8996         * linux-xtensa-low.c: Ditto.
8997         * mem-break.c: Ditto.
8998         * nto-low.c: Ditto.
8999         * regcache.h: Ditto.
9000         * remote-utils.c: Ditto.
9001         * server.c: Ditto.
9002         * server.h: Ditto.
9003         * thread-db.c: Ditto.
9004         * tracepoint.c: Ditto.
9005         * utils.c: Ditto.
9006         * win32-low.h: Ditto.
9007
9008 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9009
9010         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9011         update.
9012
9013 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9014
9015         * server.c (gdbserver_version): Update copyright year in version
9016         output.
9017         * gdbreplay.c (gdbreplay_version): Ditto.
9018
9019 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9020
9021         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9022         * linux-bfin-low.c: New file.
9023         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9024         PT_DATA_ADDR for BFIN targets.
9025         * Makefile.in (SFILES): Add linux-bfin-low.c.
9026         (clean): Remove reg-bfin.c.
9027         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9028         * README: Mention supported Blackfin targets.
9029
9030 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9031
9032         * .gitignore: New file.
9033
9034 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9035
9036         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9037
9038 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9039
9040         * Makefile.in: Add FLAGS_TO_PASS variable.
9041         (install): Remove dependency of install-only and recursively
9042         invoke make for install-only.
9043
9044 2010-10-04  Doug Evans  <dje@google.com>
9045
9046         * Makefile.in (uninstall): Use $(DESTDIR).
9047
9048 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9049
9050         PR gdb/11842
9051
9052         * linux-x86-low.c (compat_siginfo_from_siginfo)
9053         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9054         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9055         si_code < 0.
9056
9057 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9058
9059         * lynx-i386-low.c: New file.
9060         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9061
9062 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9063
9064         * lynx-low.c (ptrace_request_to_str): Remove handling for
9065         request values that have been removed in LynxOS 5.x.
9066
9067 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9068
9069         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9070         <ptrace.h>
9071
9072 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9073
9074         * configure.ac: Add --enable-inprocess-agent option.
9075         * configure: Rebuilt.
9076
9077 2010-09-06  Yao Qi  <yao@codesourcery.com>
9078
9079         * linux-low.c (linux_kill): Remove unused variable.
9080         (linux_stabilize_threads): Likewise.
9081         * server.c (start_inferior): Likewise.
9082         (queue_stop_reply_callback): Likewise.
9083         * tracepoint.c (do_action_at_tracepoint): Likewise.
9084
9085 2010-09-06  Yao Qi  <yao@codesourcery.com>
9086
9087         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9088         on return.
9089
9090 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9091
9092         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9093
9094 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9095
9096         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9097         "$(IPA_DEPFILES)".
9098
9099 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9100
9101         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9102         gdbserver/lynx-ppc-low.c: New files.
9103         * Makefile.in (lynx_low_h): New variable.
9104         (lynx-low.o, lynx-ppc-low.o): New rules.
9105         * configure.ac: On LynxOS, link with -lnetinet.
9106         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9107         * configure: regenerate.
9108
9109 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9110
9111         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9112         * configure.ac: Add check for vasprintf and vsnprintf.
9113         * configure, config.in: Regenerate.
9114         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9115
9116 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9117
9118         * gdbreplay.c: Move include of alloca.h up, next to include of
9119         malloc.h.
9120         * server.h: Add include of malloc.h.
9121         * mem-break.c: Remove include of malloc.h.
9122         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9123
9124 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9125
9126         * Makefile.in (memmem.o): Build with -Wno-error.
9127
9128 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9129
9130         * utils.c (xsnprintf): Make non-static.
9131         * server.h: Add xsnprintf declaration.
9132         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9133         replace calls to snprintf by calls to xsnprintf throughout.
9134
9135 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9136
9137         * configure.ac: Add configure check for alloca.
9138         * configure, config.in: Regenerate.
9139         * server.h: Include alloca.h if it exists.
9140         * gdbreplay.c: Include alloca.h if it exists.
9141
9142 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9143
9144         * linux-low.c (__SIGRTMIN): Define if not already defined.
9145         (linux_create_inferior): Check for __ANDROID__ rather than
9146         __SIGRTMIN.
9147         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9148         are already deferred.
9149         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9150         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9151         stopped and already has a pending signal to report.
9152         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9153         a pending signal to report or is moving out of a jump pad.
9154         (linux_init_signals): Check for __ANDROID__ rather than
9155         __SIGRTMIN.
9156
9157 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9158
9159         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9160         debug_threads check.  Avoid a linear search when not doing debug
9161         output.
9162
9163 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9164
9165         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9166         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9167         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9168         (process_event): Change local fd's type to gdb_fildes_t.
9169         (create_file_handler): Adjust prototype.
9170         (delete_file_handler): Adjust prototype.
9171         (handle_file_event): Adjust prototype.  Use pfildes.
9172         (create_file_event): Adjsut prototype.
9173         * remote-utils.c (remote_desc, listen_desc): Change type to
9174         gdb_fildes_t.
9175         * server.h: New gdb_fildes_t typedef.
9176         [USE_WIN32API]: Include winsock2.h.
9177         (delete_file_handler, add_file_handler): Adjust prototypes.
9178         (pfildes): Declare.
9179         * utils.c (pfildes): New.
9180
9181 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9182
9183         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9184         * configure: Regenerate.
9185
9186 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9187
9188         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9189         (linux_done_accessing_memory): ... this.
9190         (linux_target_ops): Adjust.
9191         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9192         * nto-low.c (nto_target_ops): Adjust comment.
9193         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9194         * spu-low.c (spu_target_ops): Adjust comment.
9195         * target.h (target_ops): Rename unprepare_to_access_memory field
9196         to done_accessing_memory.
9197         (unprepare_to_access_memory): Rename to ...
9198         (done_accessing_memory): ... this.
9199
9200 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9201
9202         * linux-low.c (linux_prepare_to_access_memory): New.
9203         (linux_unprepare_to_access_memory): New.
9204         (linux_target_ops): Install them.
9205         * server.c (read_memory): Rename to ...
9206         (gdb_read_memory): ... this.  Use
9207         prepare_to_access_memory/prepare_to_access_memory.
9208         (write_memory): Rename to ...
9209         (gdb_write_memory): ... this.  Use
9210         prepare_to_access_memory/prepare_to_access_memory.
9211         (handle_search_memory_1): Adjust.
9212         (process_serial_event): Adjust.
9213         * target.h (struct target_ops): New fields
9214         prepare_to_access_memory and unprepare_to_access_memory.
9215         (prepare_to_access_memory, unprepare_to_access_memory): New.
9216         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9217         prepare_to_access_memory/prepare_to_access_memory.
9218         * nto-low.c (nto_target_ops): Adjust.
9219         * spu-low.c (spu_target_ops): Adjust.
9220         * win32-low.c (win32_target_ops): Adjust.
9221
9222 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9223
9224         * Makefile.in (WARN_CFLAGS): Get it from configure.
9225         (WERROR_CFLAGS): New.
9226         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9227         * configure.ac: Introduce --enable-werror, which adds -Werror to
9228         the compiler command line.  Enabled by default.  Disable with
9229         --disable-werror.  Add -Wdeclaration-after-statement
9230         Wpointer-arith and -Wformat-nonliteral to warning flags.
9231         * configure: Regenerate.
9232
9233 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9234
9235         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9236
9237 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9238
9239         * gdbreplay.c (remote_error): New.
9240         (gdbchar): New.
9241         (expect): Use gdbchar.  Check for error reading from GDB.
9242         Clarify sync error output.
9243         (play): Check for errors writing to GDB.
9244         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9245         * remote-utils.c (getpkt): Check for errors writing to the remote
9246         descriptor.
9247
9248 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9249
9250         * linux-low.c (linux_wait_1): Move non-debugging code out of
9251         `debug_threads' control.
9252
9253 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9254
9255         * linux-low.c (linux_wait_1): Don't set last_status here.
9256         * server.c (push_event, queue_stop_reply_callback): Assert we're
9257         not pushing a TARGET_WAITKIND_IGNORE event.
9258         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9259         (myresume, handle_target_event): Set the thread's last_resume_kind
9260         and last_status from the target returned status.
9261
9262 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9263
9264         PR threads/10729
9265
9266         * linux-x86-low.c (update_debug_registers_callback): New.
9267         (i386_dr_low_set_addr): Use it.
9268         (i386_dr_low_get_addr): New.
9269         (i386_dr_low_set_control): Use update_debug_registers_callback.
9270         (i386_dr_low_get_control): New.
9271         (i386_dr_low_get_status): Adjust.
9272         * linux-low.c (linux_stop_lwp): New.
9273         * linux-low.h (linux_stop_lwp): Declare.
9274
9275         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9276         argument instead of a i386_debug_reg_state.
9277         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9278         a i386_debug_reg_state.
9279         (i386_insert_aligned_watchpoint): Adjust.
9280         (i386_remove_aligned_watchpoint): Adjust.
9281         (i386_low_stopped_data_address): Read the debug registers from the
9282         inferior instead of from the mirrors.
9283         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9284         (i386_dr_low_get_addr): Declare.
9285         (i386_dr_low_get_control): Declare.
9286         (i386_dr_low_get_status): Change prototype.
9287
9288         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9289         (i386_dr_low_get_addr): New.
9290         (i386_dr_low_get_control): New.
9291         (i386_dr_low_get_status): Adjust prototype.  Return
9292         dr_status_mirror.
9293         (i386_initial_stuff): Clear dr_status_mirror and
9294         dr_control_mirror.
9295         (i386_get_thread_context): Adjust.
9296         (i386_set_thread_context): Adjust.
9297         (i386_thread_added): Adjust.
9298
9299 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9300
9301         * linux-low.h (linux_thread_area): Delete declaration.
9302
9303 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9304
9305         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9306         after its termination.
9307
9308 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9309
9310         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9311         (gdb_wants_all_stopped): Delete.
9312         (linux_wait_1): Don't call them.
9313         * server.c (handle_v_cont): Tag all threads as want-stopped.
9314         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9315         stopped as "client-wants-stopped".
9316
9317 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9318
9319         * Makefile.in (signals_h): New.
9320         (server_h): Depend on it.
9321         (server.o): Don't depend on $(signals_def).
9322         (signals.o): Depend on $(signals_def).
9323
9324 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9325
9326         * Makefile.in (signals_def): New.
9327         (server_h): Append include/gdb/signals.h and signals_def.
9328         (server.o): Append signals_def.
9329
9330 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9331
9332         * server.c (handle_target_event): Use target_signal_to_host for
9333         resume_info.sig initialization.
9334         * target.h (struct thread_resume) <sig>: New comment.
9335
9336 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9337
9338         * server.c (handle_query): strcpy() the returned string from paddress()
9339         instead of sprintf().
9340         * utils.c (paddress): Return phex_nz().
9341
9342 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9343
9344         * server.c (handle_v_cont): Call mourn_inferior if process
9345         just exited.
9346         (myresume): Likewise.
9347
9348 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9349
9350         Static tracepoints, and integration with UST.
9351
9352         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9353         * mem-break.c (uninsert_all_breakpoints)
9354         (reinsert_all_breakpoints): New.
9355         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9356         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9357         (gdb_agent_ust_loaded, helper_thread_id)
9358         (gdb_agent_helper_thread_id): New macros.
9359         (struct ipa_sym_addresses): Add addr_ust_loaded,
9360         addr_helper_thread_id, addr_cmd_buf.
9361         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9362         (in_process_agent_loaded_ust): New.
9363         (write_e_ust_not_loaded): New.
9364         (maybe_write_ipa_ust_not_loaded): New.
9365         (struct collect_static_trace_data_action): New.
9366         (enum tracepoint_type) <static_tracepoint>: New.
9367         (struct tracepoint) <handle>: Mention static tracepoints.
9368         (struct static_tracepoint_ctx): New.
9369         (CMD_BUF_SIZE): New.
9370         (add_tracepoint_action): Handle static tracepoint actions.
9371         (unprobe_marker_at): New.
9372         (clear_installed_tracepoints): Handle static tracepoints.
9373         (cmd_qtdp): Handle static tracepoints.
9374         (probe_marker_at): New.
9375         (cmd_qtstart): Handle static tracepoints.
9376         (response_tracepoint): Handle static tracepoints.
9377         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9378         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9379         (get_context_regcache): Handle static tracepoints.
9380         (do_action_at_tracepoint): Handle static tracepoint actions.
9381         (traceframe_find_block_type): Handle static trace data blocks.
9382         (traceframe_read_sdata): New.
9383         (download_tracepoints): Download static tracepoint actions.
9384         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9385         (GDB_PROBE_NAME): New.
9386         (ust_ops): New.
9387         (GET_UST_SYM): New.
9388         (USTF): New.
9389         (dlsym_ust): New.
9390         (ust_marker_to_static_tracepoint): New.
9391         (gdb_probe): New.
9392         (collect_ust_data_at_tracepoint): New.
9393         (gdb_ust_probe): New.
9394         (UNIX_PATH_MAX, SOCK_DIR): New.
9395         (gdb_ust_connect_sync_socket): New.
9396         (resume_thread, stop_thread): New.
9397         (run_inferior_command): New.
9398         (init_named_socket): New.
9399         (gdb_ust_socket_init): New.
9400         (cstr_to_hexstr): New.
9401         (next_st): New.
9402         (first_marker, next_marker): New.
9403         (response_ust_marker): New.
9404         (cmd_qtfstm, cmd_qtsstm): New.
9405         (unprobe_marker_at, probe_marker_at): New.
9406         (cmd_qtstmat, gdb_ust_thread): New.
9407         (gdb_ust_init): New.
9408         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9409         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9410         (ST_REGENTRY): New.
9411         (x86_64_st_collect_regmap): New.
9412         (X86_64_NUM_ST_COLLECT_GREGS): New.
9413         (AMD64_RIP_REGNUM): New.
9414         (supply_static_tracepoint_registers): New.
9415         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9416         (ST_REGENTRY): New.
9417         (i386_st_collect_regmap): New.
9418         (i386_NUM_ST_COLLECT_GREGS): New.
9419         (supply_static_tracepoint_registers): New.
9420         * server.c (handle_query): Handle qXfer:statictrace:read.
9421         <qSupported>: Report support for StaticTracepoints, and
9422         qXfer:statictrace:read features.
9423         * server.h (traceframe_read_sdata)
9424         (supply_static_tracepoint_registers): Declare.
9425         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9426         (unpack_varlen_hex): Include in IPA build.
9427         * Makefile.in (ustlibs, ustinc): New.
9428         (IPA_OBJS): Add remote-utils-ipa.o.
9429         ($(IPA_LIB)): Link -ldl and -lpthread.
9430         (UST_CFLAGS): New.
9431         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9432         * config.in, configure: Regenerate.
9433
9434 2010-06-20  Ian Lance Taylor  <iant@google.com>
9435             Pedro Alves  <pedro@codesourcery.com>
9436
9437         * linux-x86-low.c (always_true): Delete.
9438         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9439         trying to fool the compiler with always_true.
9440
9441 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9442
9443         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9444         conditions in gdbserver.
9445
9446 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9447
9448         * spu-low.c (spu_read_memory): Wrap around local store limit.
9449         (spu_write_memory): Likewise.
9450
9451 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9452
9453         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9454         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9455         LONGEST uses.
9456         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9457         uses.
9458         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9459         uses with LONGEST uses.
9460
9461 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9462             Pedro Alves  <pedro@codesourcery.com>
9463
9464         Bytecode compiler.
9465
9466         * linux-x86-low.c: Include limits.h.
9467         (add_insns): New.
9468         (always_true): New.
9469         (EMIT_ASM): New.
9470         (EMIT_ASM32): New.
9471         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9472         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9473         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9474         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9475         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9476         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9477         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9478         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9479         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9480         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9481         (amd64_emit_void_call_2): New.
9482         (amd64_emit_ops): New.
9483         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9484         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9485         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9486         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9487         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9488         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9489         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9490         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9491         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9492         (i386_emit_stack_adjust, i386_emit_int_call_1)
9493         (i386_emit_void_call_2): New.
9494         (i386_emit_ops): New.
9495         (x86_emit_ops): New.
9496         (the_low_target): Install x86_emit_ops.
9497         * server.h (struct emit_ops): New.
9498         (get_raw_reg_func_addr): Declare.
9499         (current_insn_ptr, emit_error): Declare.
9500         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9501         (set_trace_state_variable_value): New defines.
9502         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9503         addr_get_trace_state_variable_value and
9504         addr_set_trace_state_variable_value.
9505         (symbol_list): New fields for get_raw_reg,
9506         get_trace_state_variable_value and set_trace_state_variable_value.
9507         (condfn): New typedef.
9508         (struct tracepoint): New field `compiled_cond'.
9509         (do_action_at_tracepoint): Clear compiled_cond.
9510         (get_trace_state_variable_value, set_trace_state_variable_value):
9511         Export in the IPA.
9512         (condition_true_at_tracepoint): If there's a compiled condition,
9513         run that.
9514         (current_insn_ptr, emit_error): New globals.
9515         (struct bytecode_address): New.
9516         (get_raw_reg_func_addr): New.
9517         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9518         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9519         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9520         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9521         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9522         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9523         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9524         (compile_tracepoint_condition, compile_bytecodes): New.
9525         * target.h (emit_ops): Forward declare.
9526         (struct target_ops): New field emit_ops.
9527         (target_emit_ops): New.
9528         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9529         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9530         * linux-low.c (linux_emit_ops): New.
9531         (linux_target_ops): Install it.
9532         * linux-low.h (struct linux_target_ops): New field emit_ops.
9533
9534 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9535
9536         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9537         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9538
9539 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9540             Stan Shebs  <stan@codesourcery.com>
9541
9542         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9543         (all): Depend on $(extra_libraries).
9544         (install-only): Install the IPA.
9545         (IPA_OBJS, IPA_LIB): New.
9546         (clean): Remove the IPA lib.
9547         (IPAGENT_CFLAGS): New.
9548         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9549         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9550         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9551         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9552         * configure.ac: Check for atomic builtins support in the compiler.
9553         (IPA_DEPFILES, extra_libraries): Define.
9554         * configure.srv (ipa_obj): Add description.
9555         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9556         (i[34567]86-*-linux*): Set ipa_obj.
9557         (x86_64-*-linux*): Set ipa_obj.
9558         * linux-low.c (stabilizing_threads): New.
9559         (supports_fast_tracepoints): New.
9560         (linux_detach): Stabilize threads before detaching.
9561         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9562         the lwp is either not stabilizing, or is moving out of a jump pad.
9563         (linux_fast_tracepoint_collecting): New.
9564         (maybe_move_out_of_jump_pad): New.
9565         (enqueue_one_deferred_signal): New.
9566         (dequeue_one_deferred_signal): New.
9567         (linux_wait_for_event_1): If moving out of a jump pad, defer
9568         pending signals to later.
9569         (linux_stabilize_threads): New.
9570         (linux_wait_1): Check if threads need moving out of jump pads, and
9571         do it if so.
9572         (stuck_in_jump_pad_callback): New.
9573         (move_out_of_jump_pad_callback): New.
9574         (lwp_running): New.
9575         (linux_resume_one_lwp): Handle moving out of jump pads.
9576         (linux_set_resume_request): Dequeue deferred signals.
9577         (need_step_over_p): Also step over fast tracepoint jumps.
9578         (start_step_over): Also uninsert fast tracepoint jumps.
9579         (finish_step_over): Also reinsert fast tracepoint jumps.
9580         (linux_install_fast_tracepoint_jump): New.
9581         (linux_target_ops): Install linux_stabilize_threads and
9582         linux_install_fast_tracepoint_jump_pad.
9583         * linux-low.h (linux_target_ops) <get_thread_area,
9584         install_fast_tracepoint_jump_pad>: New fields.
9585         (struct lwp_info) <collecting_fast_tracepoint,
9586         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9587         (linux_get_thread_area): Declare.
9588         * linux-x86-low.c (jump_insn): New.
9589         (x86_get_thread_area): New.
9590         (append_insns): New.
9591         (push_opcode): New.
9592         (amd64_install_fast_tracepoint_jump_pad): New.
9593         (i386_install_fast_tracepoint_jump_pad): New.
9594         (x86_install_fast_tracepoint_jump_pad): New.
9595         (the_low_target): Install x86_get_thread_area and
9596         x86_install_fast_tracepoint_jump_pad.
9597         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9598         (struct fast_tracepoint_jump): New.
9599         (fast_tracepoint_jump_insn): New.
9600         (fast_tracepoint_jump_shadow): New.
9601         (find_fast_tracepoint_jump_at): New.
9602         (fast_tracepoint_jump_here): New.
9603         (delete_fast_tracepoint_jump): New.
9604         (set_fast_tracepoint_jump): New.
9605         (uninsert_fast_tracepoint_jumps_at): New.
9606         (reinsert_fast_tracepoint_jumps_at): New.
9607         (set_breakpoint_at): Use write_inferior_memory.
9608         (uninsert_raw_breakpoint): Use write_inferior_memory.
9609         (check_mem_read): Mask out fast tracepoint jumps.
9610         (check_mem_write): Mask out fast tracepoint jumps.
9611         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9612         (set_fast_tracepoint_jump): Declare.
9613         (delete_fast_tracepoint_jump)
9614         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9615         (reinsert_fast_tracepoint_jumps_at): Declare.
9616         * regcache.c: Don't compile many functions when building the
9617         in-process agent library.
9618         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9619         the register buffer in the heap.
9620         (free_register_cache): If the register buffer isn't owned by the
9621         regcache, don't free it.
9622         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9623         pre-existing register caches.
9624         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9625         type.
9626         (convert_ascii_to_int): : Constify `from' parameter type.
9627         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9628         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9629         the needed buffer in-place.
9630         (relocate_instruction): New.
9631         * server.c (handle_query) <qSymbols>: If the target supports
9632         tracepoints, give it a chance of looking up symbols.  Report
9633         support for fast tracepoints.
9634         (handle_status): Stabilize threads.
9635         (process_serial_event): Adjust.
9636         * server.h (struct fast_tracepoint_jump): Forward declare.
9637         (struct process_info) <fast_tracepoint_jumps>: New field.
9638         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9639         (decode_X_packet, decode_M_packet): Adjust.
9640         (relocate_instruction): Declare.
9641         (in_process_agent_loaded): Declare.
9642         (tracepoint_look_up_symbols): Declare.
9643         (struct fast_tpoint_collect_status): Declare.
9644         (fast_tracepoint_collecting): Declare.
9645         (force_unlock_trace_buffer): Declare.
9646         (handle_tracepoint_bkpts): Declare.
9647         (initialize_low_tracepoint)
9648         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9649         * target.h (struct target_ops) <stabilize_threads,
9650         install_fast_tracepoint_jump_pad>: New fields.
9651         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9652         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9653         [HAVE_STDINT_H]: Include stdint.h.
9654         (trace_debug_1): Rename to ...
9655         (trace_vdebug): ... this.
9656         (trace_debug): Rename to ...
9657         (trace_debug_1): ... this.  Add `level' parameter.
9658         (trace_debug): New.
9659         (ATTR_USED, ATTR_NOINLINE): New.
9660         (IP_AGENT_EXPORT): New.
9661         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9662         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9663         (about_to_request_buffer_space, trace_buffer_is_full)
9664         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9665         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9666         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9667         (traceframe_write_count, traceframes_created)
9668         (trace_state_variables)
9669         New renaming defines.
9670         (struct ipa_sym_addresses): New.
9671         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9672         (symbol_list): New.
9673         (ipa_sym_addrs): New.
9674         (all_tracepoint_symbols_looked_up): New.
9675         (in_process_agent_loaded): New.
9676         (write_e_ipa_not_loaded): New.
9677         (maybe_write_ipa_not_loaded): New.
9678         (tracepoint_look_up_symbols): New.
9679         (debug_threads) [IN_PROCESS_AGENT]: New.
9680         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9681         (UNKNOWN_SIDE_EFFECTS): New.
9682         (stop_tracing): New.
9683         (flush_trace_buffer): New.
9684         (stop_tracing_bkpt): New.
9685         (flush_trace_buffer_bkpt): New.
9686         (read_inferior_integer): New.
9687         (read_inferior_uinteger): New.
9688         (read_inferior_data_pointer): New.
9689         (write_inferior_data_pointer): New.
9690         (write_inferior_integer): New.
9691         (write_inferior_uinteger): New.
9692         (struct collect_static_trace_data_action): Delete.
9693         (enum tracepoint_type): New.
9694         (struct tracepoint) <type>: New field `type'.
9695         <actions_str, step_actions, step_actions_str>: Only include in
9696         GDBserver.
9697         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9698         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9699         (tracepoints): Use IP_AGENT_EXPORT.
9700         (last_tracepoint): Don't include in the IPA.
9701         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9702         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9703         (alloced_trace_state_variables): New.
9704         (trace_state_variables): Use IP_AGENT_EXPORT.
9705         (traceframe_t): Delete unused variable.
9706         (circular_trace_buffer): Don't include in the IPA.
9707         (trace_buffer_start): Delete.
9708         (struct trace_buffer_control): New.
9709         (trace_buffer_free): Delete.
9710         (struct ipa_trace_buffer_control): New.
9711         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9712         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9713         New.
9714         (trace_buffer_ctrl): New.
9715         (TRACE_BUFFER_CTRL_CURR): New.
9716         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9717         Reimplement as macros.
9718         (trace_buffer_wrap): Delete.
9719         (traceframe_write_count, traceframe_read_count)
9720         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9721         (struct tracepoint_hit_ctx) <type>: New field.
9722         (struct fast_tracepoint_ctx): New.
9723         (memory_barrier): New.
9724         (cmpxchg): New.
9725         (record_tracepoint_error): Update atomically in the IPA.
9726         (clear_inferior_trace_buffer): New.
9727         (about_to_request_buffer_space): New.
9728         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9729         updating the same buffer.
9730         (add_tracepoint): Default the tracepoint's type to trap
9731         tracepoint, and orig_size to -1.
9732         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9733         internal variables.
9734         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9735         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9736         (cmd_qtdp): Handle fast tracepoints.
9737         (cmd_qtdv): Adjust.
9738         (max_jump_pad_size): New.
9739         (gdb_jump_pad_head): New.
9740         (get_jump_space_head): New.
9741         (claim_jump_space): New.
9742         (sort_tracepoints): New.
9743         (MAX_JUMP_SIZE): New.
9744         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9745         IPA.
9746         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9747         support.  Upload fast traceframes, and delete internal IPA
9748         breakpoints.
9749         (stop_tracing_handler): New.
9750         (flush_trace_buffer_handler): New.
9751         (cmd_qtstop): Upload fast tracepoints.
9752         (response_tracepoint): Handle fast tracepoints.
9753         (tracepoint_finished_step): Upload fast traceframes.  Set the
9754         tracepoint hit context's tracepoint type.
9755         (handle_tracepoint_bkpts): New.
9756         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9757         type.  Add comment about fast tracepoints.
9758         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9759         non-existing action_str field.
9760         (get_context_regcache): Handle fast tracepoints.
9761         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9762         to the regcache.
9763         (fast_tracepoint_from_jump_pad_address): New.
9764         (fast_tracepoint_from_ipa_tpoint_address): New.
9765         (collecting_t): New.
9766         (force_unlock_trace_buffer): New.
9767         (fast_tracepoint_collecting): New.
9768         (collecting): New.
9769         (gdb_collect): New.
9770         (write_inferior_data_ptr): New.
9771         (target_tp_heap): New.
9772         (target_malloc): New.
9773         (download_agent_expr): New.
9774         (UALIGN): New.
9775         (download_tracepoints): New.
9776         (download_trace_state_variables): New.
9777         (upload_fast_traceframes): New.
9778         (IPA_FIRST_TRACEFRAME): New.
9779         (IPA_NEXT_TRACEFRAME_1): New.
9780         (IPA_NEXT_TRACEFRAME): New.
9781         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9782         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9783         (gdb_jump_pad_buffer_end): New.
9784         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9785         (initialize_tracepoint): Adjust.
9786         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9787         buffer.  Initialize the low module.
9788         * utils.c (PREFIX, TOOLNAME): New.
9789         (malloc_failure): Use PREFIX.
9790         (error): In the IPA, an error causes an exit.
9791         (fatal, warning): Use PREFIX.
9792         (internal_error): Use TOOLNAME.
9793         (NUMCELLS): Increase to 10.
9794         * configure, config.in: Regenerate.
9795
9796 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9797
9798         * server.c (handle_query) <qSupported>: Do two passes over the
9799         qSupported string to avoid nesting strtok.
9800
9801 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9802
9803         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9804         (CDEPS): New.
9805         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9806         -Wl,--dynamic-list.
9807         * configure: Regenerate.
9808         * proc-service.list: New.
9809
9810 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9811
9812         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9813         New comment.
9814
9815 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9816
9817         * gdbreplay.c (remote_open): Check error return from socket() call by
9818         its equality to -1 not by it being negative.
9819         * remote-utils.c (remote_open): Likewise.
9820
9821 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9822
9823         * config.h: Regenerate.
9824
9825 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9826
9827         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9828         doesn't provide PTRACE_GET_THREAD_AREA.
9829
9830 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9831
9832         * linux-m68k-low.c: Include <asm/ptrace.h>
9833         (ps_get_thread_area): Implement.
9834
9835 2010-05-03  Doug Evans  <dje@google.com>
9836
9837         * event-loop.c (struct callback_event): New struct.
9838         (callback_list): New global.
9839         (append_callback_event, delete_callback_event): New functions.
9840         (process_callback): New function.
9841         (start_event_loop): Call it.
9842         * remote-utils.c (NOT_SCHEDULED): Define.
9843         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9844         moved out of readchar.
9845         (readchar): Rewrite.  Call reschedule before returning.
9846         (reset_readchar): New function.
9847         (remote_close): Call it.
9848         (process_remaining, reschedule): New functions.
9849         * server.h (callback_handler_func): New typedef.
9850         (append_callback_event, delete_callback_event): Declare.
9851
9852 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9853
9854         * proc-service.c (ps_pglobal_lookup): Use
9855         thread_db_look_up_one_symbol.
9856         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9857         parameter.  Use it instead of all_symbols_looked_up.
9858         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9859         field.
9860         (all_symbols_looked_up): Don't declare.
9861         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9862         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9863         field.
9864         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9865         Set all_symbols_looked_up here.
9866         (thread_db_look_up_one_symbol): New.
9867         (thread_db_get_tls_address): Adjust.
9868         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9869         thread_db object on the heap, and tentatively set it in the
9870         process structure.
9871         (thread_db_init): Don't set all_symbols_looked_up here.
9872         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9873
9874 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9875
9876         * linux-low.c (linux_kill, linux_detach): Adjust.
9877         (status_pending_p_callback): Remove redundant statement.  Check
9878         for !TARGET_WAITIKIND_IGNORE, instead of
9879         TARGET_WAITKIND_STOPPED.
9880         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9881         (linux_wait_for_event_1): Adjust.
9882         (linux_cancel_breakpoints): New.
9883         (unsuspend_one_lwp): New.
9884         (unsuspend_all_lwps): New.
9885         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9886         (send_sigstop_callback): Change return type to int, add new
9887         `except' parameter and handle it.
9888         (suspend_and_send_sigstop_callback): New.
9889         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9890         pass them down.  If SUSPEND, also increment the lwp's suspend
9891         count.
9892         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9893         (need_step_over_p): Don't consider suspended LWPs.
9894         (start_step_over): Adjust.
9895         (proceed_one_lwp): Change return type to int, add new `except'
9896         parameter and handle it.
9897         (unsuspend_and_proceed_one_lwp): New.
9898         (proceed_all_lwps): Use find_inferior instead of
9899         for_each_inferior.
9900         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9901         also decrement the suspend count of LWPs.  Pass `except' down,
9902         instead of hacking its suspend count.
9903         (linux_pause_all): Add `freeze' parameter.  Adjust.
9904         (linux_unpause_all): New.
9905         (linux_target_ops): Install linux_unpause_all.
9906         * server.c (handle_status): Adjust.
9907         * target.h (struct target_ops): New fields `unpause_all' and
9908         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9909         (pause_all): Add new `freeze' parameter.
9910         (unpause_all): New.
9911         (cancel_breakpoints): New.
9912         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9913         cancel breakpoints.
9914         (cmd_qtstart): Pause threads.
9915         (stop_tracing): Pause threads, and cancel breakpoints.
9916         * win32-low.c (win32_target_ops): Adjust.
9917
9918 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9919
9920         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9921         the inferior right away from here...
9922         (linux_wait_1): ... to here, and adjust to check the thread's
9923         last_resume_kind instead of the lwp's step or stop_expected flags.
9924
9925 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9926
9927         * README: Use consistent `GDB' and `GDBserver' spellings.
9928
9929 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9930
9931         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9932         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9933         (linux_detach_one_lwp): Assume the lwp is stopped.
9934         (any_thread_of): Delete.
9935         (linux_detach): Stop all lwps here.  Don't blindly delete all
9936         breakpoints.
9937         (delete_lwp_callback): New.
9938         (linux_mourn): Delete all lwps of the process that is gone.
9939         (linux_wait_1): Don't delete the last lwp of the process here.
9940         * mem-break.h (mark_breakpoints_out): Declare.
9941         * mem-break.c (mark_breakpoints_out): New.
9942         (free_all_breakpoints): Use it.
9943         * server.c (handle_target_event): If the process is gone, mark
9944         breakpoints out.
9945         * thread-db.c (struct thread_db) <create_bp>: New field.
9946         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9947         breakpoint reference in the thread_db struct.
9948         (thread_db_load_search): Clear the thread_db object.
9949         (try_thread_db_load_1): Ditto.
9950         (switch_to_process): New.
9951         (disable_thread_event_reporting): Use it.
9952         (remove_thread_event_breakpoints): New.
9953         (thread_db_detach, thread_db_mourn): Use it.
9954
9955 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9956
9957         * linux-low.c (linux_enable_event_reporting): New.
9958         (linux_wait_for_event_1, handle_extended_wait): Use it.
9959
9960 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9961
9962         * linux-low.c (linux_kill_one_lwp, linux_kill)
9963         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9964         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9965         SIGSTOP even if the LWP is stopped.
9966         (send_sigstop_callback): New.
9967         (stop_all_lwps): Use send_sigstop_callback instead.
9968         (linux_resume_one_thread): Adjust.
9969         (proceed_one_lwp): Still proceed an LWP that the client has
9970         requested to stop, if we haven't reported it as stopped yet.  Make
9971         sure that LWPs the client want stopped, have a pending SIGSTOP.
9972
9973 2010-04-26  Doug Evans  <dje@google.com>
9974
9975         * server.c (handle_general_set): Make static.
9976
9977         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9978         Print received char after testing for error/eof instead of before.
9979         (input_interrupt): Tweak comment.
9980
9981 2010-04-23  Doug Evans  <dje@google.com>
9982
9983         * server.c (start_inferior): Print inferior argv if --debug.
9984
9985 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9986
9987         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9988         * nto-x86-low.c: Include server.h
9989
9990 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9991
9992         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9993         be consistent with other sources of this directory.
9994         (init_registers_amd64): Correct name of source file of this function
9995         in the comment.
9996
9997 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9998
9999         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10000         64-bit executables.
10001
10002 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10003
10004         * win32-i386-low.c: Add 64-bit support.
10005         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10006         (init_registers_amd64): Declare.
10007         (mappings): Add 64-bit version of array.
10008         (init_windows_x86): New function.
10009         (the_low_target): Change init_arch field to init_windows_x86.
10010
10011 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10012
10013         * win32-low.c: Adapt to support also 64-bit architecture.
10014         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10015         (get_image_name): Use SIZE_T type for local variable `done'.
10016         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10017         (toolhelp_get_dll_name): Idem.
10018         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10019         Use uintptr_t typecast to avoid warning.
10020         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10021         (handle_exception): Use phex_nz to avoid warning.
10022         (win32_wait): Remove unused local variable `process'.
10023
10024 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10025
10026         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10027         `amd64-avx.o'.
10028
10029 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10030
10031         * configure.ac: Use `ws2_32' library for srv_mingw.
10032         * configure: Regenerate.
10033         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10034         * remote-utils.c: Likewise.
10035
10036 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10037
10038         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10039         if __x86_64__ is defined.
10040
10041 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10042
10043         * configure: Regenerate.
10044
10045 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10046
10047         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10048         * target.h (target_ops): New get_tib_address field.
10049         * win32-low.h (win32_thread_info): Add thread_local_base field.
10050         * win32-low.c (child_add_thread): Add tlb argument.
10051         Set thread_local_base field to TLB.
10052         (get_child_debug_event): Adapt to child_add_thread change.
10053         (win32_get_tib_address): New function.
10054         (win32_target_ops): Set get_tib_address field to
10055         win32_get_tib_address.
10056         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10057
10058 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10059
10060         * linux-low.c (linux_mourn): Also remove the process.
10061         * server.c (handle_target_event): Don't remove the process here.
10062         * nto-low.c (nto_mourn): New.
10063         (nto_target_ops): Install it.
10064         * spu-low.c (spu_mourn): New.
10065         (spu_target_ops): Install it.
10066         * win32-low.c (win32_mourn): New.
10067         (win32_target_ops): Install it.
10068
10069 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10070
10071         * server.h (buffer_xml_printf): Remove redundant `;'.
10072
10073 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10074
10075         * regcache.c (set_register_cache): Invalidate regcaches before
10076         changing the register cache layout.
10077         (regcache_invalidate_one): Allow a NULL regcache.
10078         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10079         regcaches before changing the register cache layout or the target
10080         regsets.
10081
10082 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10083
10084         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10085         variable warning on Linux/x86-64.
10086
10087 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10088
10089         GDBserver disconnected tracing support.
10090
10091         * linux-low.c (linux_remove_process): Delete.
10092         (add_lwp): Don't set last_resume_kind here.
10093         (linux_kill): Use `mourn'.
10094         (linux_detach): Use `thread_db_detach', and `mourn'.
10095         (linux_mourn): New.
10096         (linux_attach_lwp_1): Adjust comment.
10097         (linux_attach): last_resume_kind moved the thread_info; adjust.
10098         (status_pending_p_callback): Adjust.
10099         (linux_wait_for_event_1): Adjust.
10100         (count_events_callback, select_singlestep_lwp_callback)
10101         (select_event_lwp_callback, cancel_breakpoints_callback)
10102         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10103         (proceed_one_lwp): Adjust.
10104         (linux_async): Add debug output.
10105         (linux_thread_stopped): New.
10106         (linux_pause_all): New.
10107         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10108         linux_pause_all.
10109         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10110         (thread_db_free): Delete declaration.
10111         (thread_db_detach, thread_db_mourn): Declare.
10112         * thread-db.c (thread_db_init): Use thread_db_mourn.
10113         (thread_db_free): Delete, split in two.
10114         (disable_thread_event_reporting): New.
10115         (thread_db_detach): New.
10116         (thread_db_mourn): New.
10117
10118         * server.h (struct thread_info) <last_resume_kind>: New field.
10119         <attached>: Add comment.
10120         <gdb_detached>: New field.
10121         (handler_func): Change return type to int.
10122         (handle_serial_event, handle_target_event): Ditto.
10123         (gdb_connected): Declare.
10124         (tracing): Delete.
10125         (disconnected_tracing): Declare.
10126         (stop_tracing): Declare.
10127
10128         * server.c (handle_query) <qSupported>: Report support for
10129         disconnected tracing.
10130         (queue_stop_reply_callback): Account for running threads.
10131         (gdb_wants_thread_stopped): New.
10132         (gdb_wants_all_threads_stopped): New.
10133         (gdb_reattached_process): New.
10134         (handle_status): Clear the `gdb_detached' flag of all processes.
10135         In all-stop, stop all threads.
10136         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10137         (process_serial_event): If the remote connection breaks, or if an
10138         exit was forced with "monitor exit", force an event loop exit.
10139         Handle disconnected tracing on detach.
10140         (handle_serial_event): Adjust.
10141         (handle_target_event): If GDB isn't connected, forward events back
10142         to the inferior, unless the last process exited, in which case,
10143         exit gdbserver.  Adjust interface.
10144
10145         * remote-utils.c (remote_open): Don't block in accept.  Instead
10146         register an event loop source on the listen socket file
10147         descriptor.  Refactor bits into ...
10148         (listen_desc): ... this new global.
10149         (gdb_connected): ... this new function.
10150         (enable_async_notification): ... this new function.
10151         (handle_accept_event): ... this new function.
10152         (remote_close): Clear remote_desc.
10153
10154         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10155
10156         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10157         New fields.
10158         (mourn_inferior): Define.
10159         (target_process_qsupported): Avoid the dangling else problem.
10160         (thread_stopped): Define.
10161         (pause_all): Define.
10162         (target_waitstatus_to_string): Declare.
10163         * target.c (target_waitstatus_to_string): New.
10164
10165         * tracepoint.c (tracing): Make extern.
10166         (disconnected_tracing): New.
10167         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10168         disconnecting.
10169         (cmd_qtdisconnected): New.
10170         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10171         (handle_tracepoint_general_set): Handle QTDisconnected.
10172
10173         * event-loop.c (event_handler_func): Change return type to int.
10174         (process_event): Bail out if the event handler wants the event
10175         loop to stop.
10176         (handle_file_event): Ditto.
10177         (start_event_loop): Bail out if the event handler wants the event
10178         loop to stop.
10179
10180         * nto-low.c (nto_target_ops): Adjust.
10181         * spu-low.c (spu_wait): Don't remove the process here.
10182         (spu_target_ops): Adjust.
10183         * win32-low.c (win32_wait): Don't remove the process here.
10184         (win32_target_ops): Adjust.
10185
10186 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10187
10188         * regcache.c (realloc_register_cache): Invalidate inferior's
10189         regcache before recreating it.
10190
10191 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10192
10193         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10194
10195 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10196             Pedro Alves  <pedro@codesourcery.com>
10197
10198         * server.h (LONGEST): New.
10199         (struct thread_info) <while_stepping>: New field.
10200         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10201         Declare.
10202         (initialize_tracepoint, handle_tracepoint_general_set)
10203         (handle_tracepoint_query, tracepoint_finished_step)
10204         (tracepoint_was_hit, release_while_stepping_state_list):
10205         (current_traceframe): Declare.
10206         * server.c (handle_general_set): Handle tracepoint packets.
10207         (read_memory): New.
10208         (write_memory): New.
10209         (handle_search_memory_1): Use read_memory.
10210         (handle_query): Report support for conditional tracepoints, trace
10211         state variables, and tracepoint sources.  Handle tracepoint
10212         queries.
10213         (main): Initialize the tracepoints module.
10214         (process_serial_event): Handle traceframe reads/writes.
10215
10216         * linux-low.c (handle_tracepoints): New.
10217         (linux_wait_1): Call it.
10218         (linux_resume_one_lwp): Handle while-stepping.
10219         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10220         (linux_target_ops): Install them.
10221         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10222         New field.
10223         * linux-x86-low.c (x86_supports_tracepoints): New.
10224         (the_low_target). Install it.
10225
10226         * mem-break.h (delete_breakpoint): Declare.
10227         * mem-break.c (delete_breakpoint): Make external.
10228
10229         * target.h (struct target_ops): Add `supports_tracepoints',
10230         `read_pc', and `write_pc' fields.
10231         (target_supports_tracepoints): Define.
10232         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10233         (phex_nz): New.
10234
10235         * regcache.h (struct regcache) <registers_owned>: New field.
10236         (init_register_cache, regcache_cpy): Declare.
10237         (regcache_read_pc, regcache_write_pc): Declare.
10238         (register_cache_size): Declare.
10239         (supply_regblock): Declare.
10240         * regcache.c (init_register_cache): New.
10241         (new_register_cache): Use it.
10242         (regcache_cpy): New.
10243         (register_cache_size): New.
10244         (supply_regblock): New.
10245         (regcache_read_pc, regcache_write_pc): New.
10246
10247         * tracepoint.c: New.
10248
10249         * Makefile.in (OBS): Add tracepoint.o.
10250         (tracepoint.o): New rule.
10251
10252 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10253
10254         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10255         (i386-mmx.o): New.
10256         (i386-mmx.c): Likewise.
10257         (i386-mmx-linux.o): Likewise.
10258         (i386-mmx-linux.c): Likewise.
10259
10260         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10261         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10262         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10263         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10264
10265         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10266         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10267         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10268
10269 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10270
10271         * Makefile.in (clean): Updated.
10272         (i386-avx.o): New.
10273         (i386-avx.c): Likewise.
10274         (i386-avx-linux.o): Likewise.
10275         (i386-avx-linux.c): Likewise.
10276         (amd64-avx.o): Likewise.
10277         (amd64-avx.c): Likewise.
10278         (amd64-avx-linux.o): Likewise.
10279         (amd64-avx-linux.c): Likewise.
10280
10281         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10282         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10283         (srv_amd64_regobj): Add amd64-avx.o.
10284         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10285         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10286         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10287         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10288         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10289         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10290         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10291
10292         * i387-fp.c: Include "i386-xstate.h".
10293         (i387_xsave): New.
10294         (i387_cache_to_xsave): Likewise.
10295         (i387_xsave_to_cache): Likewise.
10296         (x86_xcr0): Likewise.
10297
10298         * i387-fp.h (i387_cache_to_xsave): Likewise.
10299         (i387_xsave_to_cache): Likewise.
10300         (x86_xcr0): Likewise.
10301
10302         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10303         * linux-crisv32-low.c (target_regsets): Likewise.
10304         * linux-m68k-low.c (target_regsets): Likewise.
10305         * linux-mips-low.c (target_regsets): Likewise.
10306         * linux-ppc-low.c (target_regsets): Likewise.
10307         * linux-s390-low.c (target_regsets): Likewise.
10308         * linux-sh-low.c (target_regsets): Likewise.
10309         * linux-sparc-low.c (target_regsets): Likewise.
10310         * linux-xtensa-low.c (target_regsets): Likewise.
10311
10312         * linux-low.c: Include <sys/uio.h>.
10313         (regsets_fetch_inferior_registers): Support nt_type.
10314         (regsets_store_inferior_registers): Likewise.
10315         (linux_process_qsupported): New.
10316         (linux_target_ops): Add linux_process_qsupported.
10317
10318         * linux-low.h (regset_info): Add nt_type.
10319         (linux_target_ops): Add process_qsupported.
10320
10321         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10322         and <sys/uio.h>.
10323         (init_registers_i386_avx_linux): New.
10324         (init_registers_amd64_avx_linux): Likewise.
10325         (xmltarget_i386_linux_no_xml): Likewise.
10326         (xmltarget_amd64_linux_no_xml): Likewise.
10327         (PTRACE_GETREGSET): Likewise.
10328         (PTRACE_SETREGSET): Likewise.
10329         (x86_fill_xstateregset): Likewise.
10330         (x86_store_xstateregset): Likewise.
10331         (use_xml): Likewise.
10332         (x86_linux_update_xmltarget): Likewise.
10333         (x86_linux_process_qsupported): Likewise.
10334         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10335         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10336         init_registers_i386_linux here.  Call
10337         x86_linux_update_xmltarget.
10338         (the_low_target): Add x86_linux_process_qsupported.
10339
10340         * server.c (handle_query): Call target_process_qsupported.
10341
10342         * target.h (target_ops): Add process_qsupported.
10343         (target_process_qsupported): New.
10344
10345 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10346
10347         * inferiors.c (add_thread): Set last_status kind to
10348         TARGET_WAITKIND_IGNORE.
10349         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10350         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10351         (linux_wait_1): Move `thread' local definition to block that uses
10352         it.  Don't NULL initialize `event_child'.
10353         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10354         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10355         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10356
10357 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10358
10359         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10360         an extended waitstatus, or by a watchpoint.
10361         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10362         thread was stepping or has been stopped by a watchpoint.
10363
10364 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10365
10366         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10367         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10368         of another, then delete the previous, and validate all
10369         breakpoints.
10370         (validate_inserted_breakpoint): New.
10371         (delete_disabled_breakpoints): New.
10372         (validate_breakpoints): New.
10373         (check_mem_read): Validate breakpoints before trusting their
10374         shadow.  Delete disabled breakpoints.
10375         (check_mem_write): Validate breakpoints before trusting they
10376         should be inserted.  Delete disabled breakpoints.
10377         * mem-break.h (validate_breakpoints):
10378         * server.c (handle_query): Validate breakpoints when we see a
10379         qSymbol query.
10380
10381 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10382
10383         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10384         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10385         if we could tell there's a GDB breakpoint at stop_pc.
10386         (need_step_over_p): Don't do a step over if we find a GDB
10387         breakpoint at the resume PC.
10388
10389         * mem-break.c (struct raw_breakpoint): New.
10390         (enum bkpt_type): New type `gdb_breakpoint'.
10391         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10392         fields.  New field `raw'.
10393         (find_raw_breakpoint_at): New.
10394         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10395         breakpoint instead.
10396         (set_breakpoint_at): Adjust.
10397         (delete_raw_breakpoint): New.
10398         (release_breakpoint): New.
10399         (delete_breakpoint): Rename to...
10400         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10401         release_breakpoint.  Return ENOENT.
10402         (delete_breakpoint): Reimplement.
10403         (find_breakpoint_at): Delete.
10404         (find_gdb_breakpoint_at): New.
10405         (delete_breakpoint_at): Delete.
10406         (set_gdb_breakpoint_at): New.
10407         (delete_gdb_breakpoint_at): New.
10408         (gdb_breakpoint_here): New.
10409         (set_reinsert_breakpoint): Use release_breakpoint.
10410         (uninsert_breakpoint): Rename to ...
10411         (uninsert_raw_breakpoint): ... this.
10412         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10413         (reinsert_raw_breakpoint): Change parameter type to
10414         raw_breakpoint.
10415         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10416         instead.
10417         (check_breakpoints): Adjust.  Use release_breakpoint.
10418         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10419         (breakpoint_inserted_here): Ditto.
10420         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10421         Don't trust the breakpoint's shadow if it is not inserted.
10422         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10423         (delete_all_breakpoints): Adjust.
10424         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10425         use delete_breakpoint_1.
10426
10427         * mem-break.h (breakpoints_supported): Delete declaration.
10428         (set_gdb_breakpoint_at): Declare.
10429         (gdb_breakpoint_here): Declare.
10430         (delete_breakpoint_at): Delete.
10431         (delete_gdb_breakpoint_at): Declare.
10432
10433         * server.h (struct raw_breakpoint): Forward declare.
10434         (struct process_info): New field `raw_breakpoints'.
10435
10436         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10437         breakpoints.
10438
10439 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10440
10441         * linux-low.c (status_pending_p_callback): Fix comment.
10442         (linux_wait_for_event_1): Move most of the internal breakpoint
10443         handling from here...
10444         (linux_wait_1): ... to here.
10445         (count_events_callback): New.
10446         (select_singlestep_lwp_callback): New.
10447         (select_event_lwp_callback): New.
10448         (cancel_breakpoints_callback): New.
10449         (select_event_lwp): New.
10450         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10451         priority to all LWPs that have had events that should be reported
10452         to the client.  Cancel breakpoints when about to reporting the
10453         event to the client, not while stopping lwps.  No longer cancel
10454         finished single-steps here.
10455         (cancel_finished_single_step): Delete.
10456         (cancel_finished_single_steps): Delete.
10457
10458 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10459
10460         * mem-break.c (enum bkpt_type): New.
10461         (struct breakpoint): New field `type'.
10462         (set_breakpoint_at): Change return type to struct breakpoint
10463         pointer.  Set type to `other_breakpoint' by default.
10464         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10465         in the breakpoint list.
10466         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10467         (reinsert_breakpoint): Rename to ...
10468         (reinsert_raw_breakpoint): ... this.
10469         (reinsert_breakpoints_at): Adjust.
10470         * mem-break.h (struct breakpoint): Declare.
10471         (set_breakpoint_at): Change return type to struct breakpoint
10472         pointer.
10473
10474 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10475
10476         * server.c (handle_query): Assign, not compare.
10477
10478 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10479
10480         Teach linux gdbserver to step-over-breakpoints.
10481
10482         * linux-low.c (can_hardware_single_step): New.
10483         (supports_breakpoints): New.
10484         (handle_extended_wait): If stopping threads, read the stop pc of
10485         the new cloned LWP.
10486         (get_pc): New.
10487         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10488         low target doesn't support retrieving the PC.
10489         (add_lwp): Set last_resume_kind to resume_continue.
10490         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10491         (linux_attach): Don't clear stop_expected.  Set the lwp's
10492         last_resume_kind to resume_stop.
10493         (linux_detach_one_lwp): Don't check for removed breakpoints.
10494         (check_removed_breakpoint): Delete.
10495         (status_pending_p): Rename to ...
10496         (status_pending_p_callback): ... this.  Don't check for removed
10497         breakpoints.  Don't consider threads that are stopped from GDB's
10498         perspective.
10499         (linux_wait_for_lwp): Always read the stop_pc here.
10500         (cancel_breakpoint): New.
10501         (step_over_bkpt): New global.
10502         (linux_wait_for_event_1): Implement stepping over breakpoints.
10503         (gdb_wants_lwp_stopped): New.
10504         (gdb_wants_all_stopped): New.
10505         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10506         single-step traps here.  Store the thread's last reported target
10507         wait status.
10508         (send_sigstop): Don't clear stop_expected.  Always set it,
10509         instead.
10510         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10511         (cancel_finished_single_step): New.
10512         (cancel_finished_single_steps): New.
10513         (wait_for_sigstop): Don't cancel finished single-step traps here.
10514         (linux_resume_one_lwp): Don't check for removed breakpoints.
10515         Don't set `step' on non-hardware step archs.
10516         (linux_set_resume_request): Ignore resume_stop requests if already
10517         stopping or stopped.  Set the lwp's last_resume_kind.
10518         (resume_status_pending_p): Don't check for removed breakpoints.
10519         (need_step_over_p): New.
10520         (start_step_over): New.
10521         (finish_step_over): New.
10522         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10523         requests.  Clear the thread's last reported target waitstatus.
10524         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10525         (linux_resume): Start a step-over if necessary.
10526         (proceed_one_lwp): New.
10527         (proceed_all_lwps): New.
10528         (unstop_all_lwps): New.
10529         * linux-low.h (struct lwp_info): Rewrite comment for the
10530         `suspended' flag.  Add the `stop_pc' field.  Delete the
10531         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10532         Add `'last_resume_kind' and `need_step_over' fields.
10533         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10534         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10535         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10536         (set_raw_breakpoint_at): New.
10537         (set_breakpoint_at): Rewrite to use it.
10538         (reinsert_breakpoint_handler): Delete.
10539         (set_reinsert_breakpoint): New.
10540         (reinsert_breakpoint_by_bp): Delete.
10541         (delete_reinsert_breakpoints): New.
10542         (uninsert_breakpoint): Rewrite.
10543         (uninsert_breakpoints_at): New.
10544         (reinsert_breakpoint): Rewrite.
10545         (reinsert_breakpoints_at): New.
10546         (check_breakpoints): Rewrite.
10547         (breakpoint_here): New.
10548         (breakpoint_inserted_here): New.
10549         (check_mem_read): Adjust.
10550         * mem-break.h (breakpoints_supported, breakpoint_here)
10551         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10552         (reinsert_breakpoint_by_bp): Delete declaration.
10553         (delete_reinsert_breakpoints): Declare.
10554         (reinsert_breakpoint): Delete declaration.
10555         (reinsert_breakpoints_at): Declare.
10556         (uninsert_breakpoint): Delete declaration.
10557         (uninsert_breakpoints_at): Declare.
10558         (check_breakpoints): Adjust prototype.
10559         * server.h: Adjust include order.
10560         (struct thread_info): Declare here.  Add a `last_status' field.
10561
10562 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10563
10564         * server.c (crc32): New function.
10565         (handle_query): Add handling for 'qCRC:' request.
10566
10567 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10568
10569         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10570         lwp had been stopped by a watchpoint.
10571
10572 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10573
10574         * server.h (internal_error): Declare.
10575         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10576         * utils.c (internal_error): New function.
10577
10578 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10579
10580         * configure.srv: Fix typo setting srv_regobj.
10581
10582 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10583
10584         * linux-low.c (fetch_register): Avoid passing a non string literal
10585         format to `error'.
10586         (usr_store_inferior_registers): Ditto.
10587
10588 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10589
10590         * linux-low.c (linux_write_memory): Bail out early if peeking
10591         memory failed.
10592
10593 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10594
10595         * linux-low.h (struct lwp_info): New fields
10596         `stopped_by_watchpoint' and `stopped_data_address'.
10597         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10598         here, and cache them in the lwp object.
10599         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10600         directly.
10601         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10602         field.
10603         (linux_stopped_by_watchpoint): Rewrite.
10604         (linux_stopped_data_address): Rewrite.
10605
10606 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10607
10608         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10609         switching the current inferior, not before.
10610
10611 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10612
10613         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10614         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10615         i386-linux.c and amd64-linux.c.
10616         (reg-i386.o): Removed.
10617         (reg-i386.c): Likewise.
10618         (reg-i386-linux.o): Likewise.
10619         (reg-i386-linux.c): Likewise.
10620         (reg-x86-64.o): Likewise.
10621         (reg-x86-64.c): Likewise.
10622         (reg-x86-64-linux.o): Likewise.
10623         (reg-x86-64-linux.c): Likewise.
10624         (i386.o): New.
10625         (i386.c): Likewise.
10626         (i386-linux.o): Likewise.
10627         (i386-linux.c): Likewise.
10628         (amd64.o): Likewise.
10629         (amd64.c): Likewise.
10630         (amd64-linux.o): Likewise.
10631         (amd64-linux.c): Likewise.
10632
10633         * configure.srv (srv_i386_regobj): New.
10634         (srv_i386_linux_regobj): Likewise.
10635         (srv_amd64_regobj): Likewise.
10636         (srv_amd64_linux_regobj): Likewise.
10637         (srv_i386_32bit_xmlfiles): Likewise.
10638         (srv_i386_64bit_xmlfiles): Likewise.
10639         (srv_i386_xmlfiles): Likewise.
10640         (srv_amd64_xmlfiles): Likewise.
10641         (srv_i386_linux_xmlfiles): Likewise.
10642         (srv_amd64_linux_xmlfiles): Likewise.
10643         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10644         srv_xmlfiles to $srv_i386_xmlfiles.
10645         (i[34567]86-*-mingw32ce*): Likewise.
10646         (i[34567]86-*-mingw*): Likewise.
10647         (i[34567]86-*-nto*): Likewise.
10648         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10649         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10650         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10651         (x86_64-*-linux*): Likewise.
10652
10653         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10654         (init_registers_amd64_linux): New.
10655         (x86_arch_setup): Replace init_registers_x86_64_linux with
10656         init_registers_amd64_linux.
10657
10658 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10659
10660         * configure.ac: Check for libdl.  If it is not available link against
10661         static libthread_db.
10662         * configure: Regenerate.
10663
10664 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10665
10666         PR9605
10667
10668         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10669         handing a read watchpoint.
10670         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10671
10672 2010-02-12  Doug Evans  <dje@google.com>
10673
10674         * linux-low.c (linux_supports_tracefork_flag): Document.
10675         (linux_look_up_symbols): Add comment.
10676
10677 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10678
10679         * regcache.c (supply_register): Clear regcache if buf is NULL.
10680
10681 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10682             Joel Brobecker  <brobecker@adacore.com>
10683
10684         * inferiors.c (find_inferior): Add function documentation.
10685         (unloaded_dll): Handle the case where the unloaded dll has not
10686         been previously registered in the dll list.
10687
10688 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10689
10690         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10691         (thumb2_breakpoint): New.
10692         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10693
10694 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10695
10696         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10697         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10698         breakpoints.
10699
10700 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10701
10702         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10703
10704 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10705
10706         * linux-s390-low.c (s390_collect_ptrace_register)
10707         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10708
10709 2010-01-21  Doug Evans  <dje@google.com>
10710
10711         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10712         (PTRACE_ARG4_TYPE): New macro.
10713         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10714         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10715         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10716         (usr_store_inferior_registers): Ditto.
10717         (linux_read_memory, linux_write_memory): Ditto.
10718         (linux_test_for_tracefork): Ditto.
10719
10720         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10721         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10722
10723 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10724
10725         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10726         target.
10727
10728 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10729
10730         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10731         prototype to take a regcache.  Adjust.
10732
10733 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10734
10735         * regcache.h (struct thread_info): Forward declare.
10736         (struct regcache): New.
10737         (new_register_cache): Adjust prototype.
10738         (get_thread_regcache): Declare.
10739         (free_register_cache): Adjust prototype.
10740         (registers_to_string, registers_from_string): Ditto.
10741         (supply_register, supply_register_by_name, collect_register)
10742         (collect_register_as_string, collect_register_by_name): Ditto.
10743         * regcache.c (struct inferior_regcache_data): Delete.
10744         (get_regcache): Rename to ...
10745         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10746         fetching registers.
10747         (regcache_invalidate_one): Adjust.
10748         (regcache_invalidate): Fix prototype.
10749         (new_register_cache): Return the new register cache.
10750         (free_register_cache): Change prototype.
10751         (realloc_register_cache): Adjust.
10752         (registers_to_string): Change prototype to take a regcache.  Adjust.
10753         (registers_from_string): Ditto.
10754         (register_data): Ditto.
10755         (supply_register): Ditto.
10756         (supply_register_by_name): Ditto.
10757         (collect_register): Ditto.
10758         (collect_register_as_string): Ditto.
10759         (collect_register_by_name): Ditto.
10760         * server.c (process_serial_event): Adjust.
10761         * linux-low.h (regset_fill_func, regset_store_func): Change
10762         prototype.
10763         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10764         Change prototype.
10765         * linux-low.c (get_stop_pc): Adjust.
10766         (check_removed_breakpoint): Adjust.
10767         (linux_wait_for_event): Adjust.
10768         (linux_resume_one_lwp): Adjust.
10769         (fetch_register): Add regcache parameter.  Adjust.
10770         (usr_store_inferior_registers): Ditto.
10771         (regsets_fetch_inferior_registers): Ditto.
10772         (regsets_store_inferior_registers): Ditto.
10773         (linux_fetch_registers, linux_store_registers): Ditto.
10774         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10775         regcache.  Adjust.
10776         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10777         Ditto.
10778         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10779         prototype to take a regcache.
10780         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10781         * remote-utils.c (convert_ascii_to_int, outreg)
10782         (prepare_resume_reply): Change prototype to take a regcache.
10783         Adjust.
10784         * target.h (struct target_ops) <fetch_registers, store_registers>:
10785         Change prototype to take a regcache.
10786         (fetch_inferior_registers, store_inferior_registers): Change
10787         prototype to take a regcache.  Adjust.
10788         * proc-service.c (ps_lgetregs): Adjust.
10789         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10790         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10791         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10792         take a regcache.  Adjust.
10793         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10794         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10795         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10796         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10797         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10798         (cris_cannot_fetch_register):
10799         (cris_breakpoint_at): Change prototype to take a regcache.
10800         Adjust.
10801         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10802         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10803         to take a regcache.  Adjust.
10804         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10805         Adjust.
10806         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10807         take a regcache.  Adjust.
10808         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10809         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10810         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10811         * linux-mips-low.c (mips_get_pc):
10812         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10813         (mips_reinsert_addr): Adjust.
10814         (mips_collect_register): Change prototype to take a regcache.
10815         Adjust.
10816         (mips_supply_register):
10817         (mips_collect_register_32bit, mips_supply_register_32bit)
10818         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10819         (mips_store_fpregset): Ditto.
10820         * linux-ppc-low.c (ppc_supply_ptrace_register)
10821         (ppc_supply_ptrace_register): Ditto.
10822         (parse_spufs_run): Adjust.
10823         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10824         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10825         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10826         take a regcache.  Adjust.
10827         * linux-s390-low.c (s390_collect_ptrace_register)
10828         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10829         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10830         (s390_arch_setup): Adjust.
10831         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10832         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10833         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10834         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10835         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10836         regcache.  Adjust.
10837         (sparc_breakpoint_at): Adjust.
10838         * linux-xtensa-low.c (xtensa_fill_gregset):
10839         (xtensa_store_gregset):
10840         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10841         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10842         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10843         prototype to take a regcache.  Adjust.
10844         * win32-arm-low.c (arm_fetch_inferior_register)
10845         (arm_store_inferior_register): Change prototype to take a
10846         regcache.  Adjust.
10847         * win32-i386-low.c (i386_fetch_inferior_register)
10848         (i386_store_inferior_register): Change prototype to take a
10849         regcache.  Adjust.
10850         * win32-low.c (child_fetch_inferior_registers)
10851         (child_store_inferior_registers): Change prototype to take a
10852         regcache.  Adjust.
10853         (win32_wait): Adjust.
10854         (win32_fetch_inferior_registers): Change prototype to take a
10855         regcache.  Adjust.
10856         (win32_store_inferior_registers): Adjust.
10857         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10858         store_inferior_register>: Change prototype to take a regcache.
10859
10860 2010-01-20  Doug Evans  <dje@google.com>
10861
10862         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10863         #ifdef.
10864         (linux_wait_for_event1, linux_init_signals): Ditto.
10865         (W_STOPCODE): Provide definition if missing.
10866
10867 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10868
10869         * linux-low.c (linux_core_of_thread): New.
10870         (compare_ints, show_process, list_threads): New.
10871         (linux_qxfer_osdata): Report threads and cores.
10872         (linux_target_op): Register linux_core_of_thread.
10873         * remote-utils.c (prepare_resume_reply): Report the core.
10874         (buffer_xml_printf): Support %d specifier.
10875         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10876         New.
10877         (handle_query): Handle qXfer:threads.  Announce availability
10878         thereof.
10879         * target.h (struct target_ops): New field core_of_thread.
10880
10881 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10882
10883         * Makefile.in (clean): Remove new generated files.
10884         (reg-s390.o, reg-s390.c): Remove rules.
10885         (reg-s390x.o, reg-s390x.c): Likewise.
10886         (s390-linux32.o, s390-linux32.c): Add rules.
10887         (s390-linux64.o, s390-linux64.c): Likewise.
10888         (s390x-linux64.o, s390x-linux64.c): Likewise.
10889         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10890         * linux-s390-low.c: Include <elf.h>.
10891         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10892         (init_registers_s390): Remove prototype.
10893         (init_registers_s390x): Likewise.
10894         (init_registers_s390_linux32): Add prototype.
10895         (init_registers_s390_linux64): Likewise.
10896         (init_registers_s390x_linux64): Likewise.
10897         (s390_num_regs_3264): New define.
10898         (s390_regmap_3264): New global variable.
10899         (s390_cannot_fetch_register): Remove obsolete check.
10900         (s390_cannot_store_register): Likewise.
10901         (s390_collect_ptrace_register): Handle upper/lower register halves.
10902         (s390_supply_ptrace_register): Likewise.
10903         (s390_fill_gregset): Update to register number changes.
10904         (s390_get_hwcap): New routine.
10905         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10906         Install appropriate regmap and register set.
10907
10908 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10909
10910         * server.c (gdbserver_version): Update copyright year to 2010.
10911         * gdbreplay.c (gdbreplay_version): Likewise.
10912
10913 2009-12-28  Doug Evans  <dje@google.com>
10914
10915         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10916         elf/external.h.  Include <elf.h> instead but only if necessary.
10917
10918 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10919
10920         * linux-low.c (linux_remove_process): Remove `detaching'
10921         parameter.  Don't release/detach from thread_db here.
10922         (linux_kill): Release/detach from thread_db here, ...
10923         (linux_detach): ... and here, before actually detaching.
10924         (linux_wait_1): ... and here, when a process exits.
10925         * thread-db.c (any_thread_of): New.
10926         (thread_db_free): Switch the current inferior to a thread of the
10927         passed in process.
10928
10929 2009-12-21  Doug Evans  <dje@google.com>
10930
10931         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10932
10933         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10934         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10935         warning ifndef __NR_tkill.  Move setting of errno there too.
10936         Delete unnecessary resetting of errno after syscall.
10937         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10938
10939         * configure.ac: Check for dladdr.
10940         * config.in: Regenerate.
10941         * configure: Regenerate.
10942         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10943         (try_thread_db_load): Update.
10944
10945         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10946
10947 2009-12-18  Doug Evans  <dje@google.com>
10948
10949         * event-loop.c: Include unistd.h if it exists.
10950
10951         * linux-low.c (my_waitpid): Move definition away from being in
10952         between linux_tracefork_child/linux_test_for_tracefork.
10953
10954         * gdb_proc_service.h (psaddr_t): Fix type.
10955         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10956         signature to match glibc.
10957
10958 2009-12-16  Doug Evans  <dje@google.com>
10959
10960         * linux-low.c (linux_read_memory): Fix argument to read.
10961
10962 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10963
10964         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10965         events, don't leave current_inferior pointing at null.
10966
10967 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10968
10969         * win32-low.c (LOG): Delete.
10970         (OUTMSG): Output to stderr.
10971         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10972         on compile time LOG macro.
10973         (win32_wait): Fix debug output.
10974
10975 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10976
10977         * win32-low.c (win32_add_one_solib): If the dll name is
10978         "ntdll.dll", prepend the system directory to the dll path.
10979
10980 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10981
10982         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10983
10984 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10985             Vladimir Prus  <vladimir@codesourcery.com>
10986
10987         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10988         * configure.ac: Check for __mcoldfire__ and set
10989         gdb_cv_m68k_is_coldfire.
10990         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10991         reg-cf.o and reg-m68k.o.
10992         * configure: Regenerated.
10993
10994 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10995
10996         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10997         Pass it to thread_db_free.
10998         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10999         proper `detaching' argument to linux_remove_process.
11000         * linux-low.h (thread_db_free): Add `detaching' parameter.
11001         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11002         to thread_db_free.
11003         (thread_db_free): Add `detaching' parameter.  Only
11004         call td_ta_clear_event if detaching from process.
11005
11006 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11007
11008         * thread-db.c (thread_db_free): Fix typo.
11009
11010 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11011
11012         PR gdb/10838
11013         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11014
11015 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11016
11017         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11018         with an i686 compiler.
11019         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11020         needed.
11021         * configure: Rebuilt.
11022
11023 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11024
11025         PR gdb/10783
11026
11027         * server.c (handle_search_memory_1): Correct read_addr initialization
11028         in loop for searching subsequent chunks.
11029
11030 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11031
11032         * configure.ac: New --with-libthread-db option.
11033         * thread-db.c: Allow direct dependence on libthread_db.
11034         (thread_db_free): Adjust.
11035         * config.in: Regenerate.
11036         * configure: Likewise.
11037
11038 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11039
11040         PR gdb/10757
11041         * thread-db.c (attach_thread): New function.
11042         (maybe_attach_thread): Return success/failure.
11043         (find_new_threads_callback): Adjust.
11044         (thread_db_find_new_threads): Loop until no new threads.
11045
11046 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11047
11048         * proc-service.c (ps_lgetregs): Formatting.
11049
11050 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11051
11052         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11053         * configure.ac: Adjust.
11054         * linux-low.h (struct process_info_private): Move members to struct
11055         thread_db.
11056         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11057         * linux-low.c (linux_remove_process): Adjust.
11058         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11059         * server.c (handle_query): Move code ...
11060         (handle_monitor_command): ... here. New function.
11061         * target.h (struct target_ops): New member.
11062         * thread-db.c (struct thread_db): New.
11063         (libthread_db_search_path): New variable.
11064         (thread_db_create_event, thread_db_enable_reporting)
11065         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11066         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11067         (try_thread_db_load_1, dladdr_to_soname): New functions.
11068         (try_thread_db_load, thread_db_load_search): New functions.
11069         (thread_db_init): Search for libthread_db.
11070         (thread_db_free): New function.
11071         (thread_db_handle_monitor_command): Likewise.
11072         * config.in: Regenerate.
11073         * configure: Regenerate.
11074
11075 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11076
11077         * spu-low.c (spu_kill): Wait for inferior to terminate.
11078         Call clear_inferiors.
11079         (spu_detach): Call clear_inferiors.
11080
11081 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11082
11083         * aclocal.m4: Regenerate.
11084         * config.in: Likewise.
11085         * configure: Likewise.
11086
11087 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11088
11089         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11090         (parse_spufs_run): New function.
11091         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11092         (ppc_breakpoint_at): Handle SPU breakpoints.
11093
11094 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11095
11096         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11097         (SPUFS_MAGIC): Define.
11098         (spu_enumerate_spu_ids): New function.
11099         (linux_qxfer_spu): New function.
11100         (linux_target_ops): Install linux_qxfer_spu.
11101
11102 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11103
11104         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11105         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11106         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11107         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11108         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11109         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11110         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11111         (init_registers_powerpc_cell32l): Add prototype.
11112         (init_registers_powerpc_cell64l): Likewise.
11113         (ppc_arch_setup): Detect Cell/B.E. architecture.
11114
11115 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11116
11117         * Makefile.in (datarootdir): New variable.
11118
11119 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11120
11121         * linux-low.c (linux_write_memory): Update debugging output.
11122         * Makefile.in (clean): Add new descriptions.
11123         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11124         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11125         * configure.srv: Add new files for arm*-*-linux*.
11126         * linux-arm-low.c: Add new declarations.
11127         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11128         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11129         (HWCAP_VFPv3D16): New.
11130         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11131         instead of __IWMMXT__.
11132         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11133         (arm_arch_setup): New.
11134         (target_regsets): Remove #ifdef.  Add VFP regset.
11135         (the_low_target): Use arm_arch_setup.
11136
11137 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11138
11139         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11140         the main thread again.
11141
11142 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11143
11144         Adding Neutrino gdbserver.
11145         * configure: Regenerated.
11146         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11147         * configure.srv (i[34567]86-*-nto*): New target.
11148         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11149         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11150         (nto_comctrl) [__QNX__]: New function.
11151         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11152
11153 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11154
11155         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11156         srv_tgtobj.
11157
11158 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11159             Pedro Alves  <pedro@codesourcery.com>
11160
11161         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11162         don't support CONTEXT_EXTENDED_REGISTERS.
11163         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11164         (the_low_target): Install them.
11165         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11166         failing with ERROR_PIPE_NOT_CONNECTED.
11167
11168 2009-06-30  Doug Evans  <dje@google.com>
11169             Pierre Muller  <muller@ics.u-strasbg.fr>
11170
11171         Add h/w watchpoint support to x86-linux, win32-i386.
11172         * Makefile.in (SFILES): Add i386-low.c
11173         (i386_low_h): Define.
11174         (i386-low.o): Add dependencies.
11175         (linux-x86-low.o): Add i386-low.h dependency.
11176         (win32-i386-low.o): Ditto.
11177         * i386-low.c: New file.
11178         * i386-low.h: New file.
11179         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11180         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11181         * linux-low.c (linux_add_process): Initialize arch_private.
11182         (linux_remove_process): Free arch_private.
11183         (add_lwp): Initialize arch_private.
11184         (delete_lwp): Free arch_private.
11185         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11186         provided.
11187         * linux-low.h (process_info_private): New member arch_private.
11188         (lwp_info): New member arch_private.
11189         (linux_target_ops): New members new_process, new_thread,
11190         prepare_to_resume.
11191         (ptid_of): New macro.
11192         * linux-x86-low.c: Include stddef.h, i386-low.h.
11193         (arch_process_info): New struct.
11194         (arch_lwp_info): New struct.
11195         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11196         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11197         (i386_dr_low_get_status): New function.
11198         (x86_insert_point, x86_remove_point): New functions.
11199         (x86_stopped_by_watchpoint): New function.
11200         (x86_stopped_data_address): New function.
11201         (x86_linux_new_process, x86_linux_new_thread): New functions.
11202         (x86_linux_prepare_to_resume): New function.
11203         (the_low_target): Add entries for insert_point, remove_point,
11204         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11205         prepare_to_resume.
11206         * server.c (debug_hw_points): New global.
11207         (monitor_show_help): Document set debug-hw-points.
11208         (handle_query): Process "set debug-hw-points".
11209         * server.h (debug_hw_points): Declare.
11210         (paddress): Declare.
11211         * utils.c (NUMCELLS, CELLSIZE): New macros.
11212         (get_sell, xsnprintf, paddress): New functions.
11213         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11214         remove_point, stopped_by_watchpoint, stopped_data_address.
11215         * win32-i386-low.c: Include i386-low.h.
11216         (debug_reg_state): Replaces dr.
11217         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11218         (i386_dr_low_get_status): New function.
11219         (i386_insert_point, i386_remove_point): New functions.
11220         (i386_stopped_by_watchpoint): New function.
11221         (i386_stopped_data_address): New function.
11222         (i386_initial_stuff): Update.
11223         (get_thread_context,set_thread_context,i386_thread_added): Update.
11224         (the_low_target): Add entries for insert_point,
11225         remove_point, stopped_by_watchpoint, stopped_data_address.
11226         * win32-low.c (win32_insert_watchpoint): New function.
11227         (win32_remove_watchpoint): New function.
11228         (win32_stopped_by_watchpoint): New function.
11229         (win32_stopped_data_address): New function.
11230         (win32_target_ops): Add entries for insert_watchpoint,
11231         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11232         * win32-low.h (win32_target_ops): New members insert_point,
11233         remove_point, stopped_by_watchpoint, stopped_data_address.
11234
11235 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11236
11237         * server.c (process_serial_event): Re-return unsupported, not
11238         error, if the type isn't recognized.  Re-allow supporting only
11239         insert or remove packets.  Also call require_running for
11240         breakpoints.  Add missing break statement to default case.  Tidy.
11241         * target.h (struct target_ops): Rename insert_watchpoint to
11242         insert_point, and remove_watchpoint to remove_point.
11243
11244         * linux-low.h (struct linux_target_ops): Likewise.
11245         * linux-low.c (linux_insert_watchpoint): Rename to ...
11246         (linux_insert_point): ... this.  Adjust.
11247         (linux_remove_watchpoint): Rename to ...
11248         (linux_remove_point): ... this.  Adjust.
11249         (linux_target_ops): Adjust.
11250         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11251         (cris_insert_point): ... this.
11252         (cris_remove_watchpoint): Rename to ...
11253         (cris_remove_point): ... this.
11254         (the_low_target): Adjust.
11255
11256 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11257
11258         * server.c (handle_v_kill): Pass signal_pid to
11259         kill_inferior if multi_process is zero.
11260
11261 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11262
11263         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11264         * target.h (target_ops): Comment for *_watchpoint to make it clear
11265         the functions can get types '0' and '1'.
11266
11267 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11268
11269         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11270         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11271         * regcache.c (get_regcache): Likewise.
11272         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11273         * win32-low.c (child_fetch_inferior_registers): Remove check for
11274         regno 0.
11275
11276 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11277             Pedro Alves <pedro@codesourcery.com>
11278
11279         * target.h (struct target_ops) <supports_multi_process>: New
11280         callback.
11281         (target_supports_multi_process): New.
11282         * server.c (handle_query): Even if GDB reports support, only
11283         enable multi-process if the target also supports it.  Report
11284         multi-process support only if the target backend supports it.
11285         * linux-low.c (linux_supports_multi_process): New function.
11286         (linux_target_ops): Install it as target_supports_multi_process
11287         callback.
11288
11289 2009-05-24  Doug Evans  <dje@google.com>
11290
11291         Global renaming of find_thread_pid to find_thread_ptid.
11292         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11293         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11294         All callers updated.
11295
11296         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11297         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11298         directly.
11299
11300         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11301         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11302         (linux_resume_one_lwp): Ditto.
11303
11304 2009-05-23  Doug Evans  <dje@google.com>
11305
11306         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11307         from struct inferior_list_entry * to struct lwp_info *.
11308         All callers updated.
11309
11310 2009-05-13  Doug Evans  <dje@google.com>
11311
11312         * linux-x86-low.c: Don't include assert.h.
11313         (x86_siginfo_fixup): Use fatal, not assert.
11314         (x86_arch_setup): Fix comment.
11315
11316 2009-05-12  Doug Evans  <dje@google.com>
11317
11318         Biarch support for i386/amd64 gdbserver.
11319         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11320         Add linux-x86-low.c.
11321         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11322         (linux-x86-low.o): Add.
11323         * linux-x86-64-low.c: Delete.
11324         * linux-i386-low.c: Delete.
11325         * linux-x86-low.c: New file.
11326         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11327         linux-x86-low.o.
11328         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11329         linux-x86-low.o.
11330         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11331         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11332         (linux_child_pid_to_exec_file): New function.
11333         (elf_64_header_p, elf_64_file_p): New functions.
11334         (siginfo_fixup): New function.
11335         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11336         give target a chance to convert layout.
11337         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11338         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11339
11340 2009-05-07  Doug Evans  <dje@google.com>
11341
11342         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11343         (regsets_store_inferior_registers): Ditto.
11344
11345 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11346
11347         PR server/10048
11348
11349         * linux-low.c (must_set_ptrace_flags): Delete.
11350         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11351         of the global.
11352         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11353         `lwp->must_set_ptrace_flags' instead.
11354         (linux_wait_for_event_1): Set ptrace options here.
11355         (linux_wait_1): ... not here.
11356
11357 2009-04-30  Doug Evans  <dje@google.com>
11358
11359         * inferiors.c (started_inferior_callback): New function.
11360         (attached_inferior_callback): New function.
11361         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11362         * server.c (print_started_pid, print_attached_pid): New functions.
11363         (detach_or_kill_for_exit): New function.
11364         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11365         * server.h (have_started_inferiors_p): Declare.
11366         (have_attached_inferiors_p): Declare.
11367
11368         * inferiors.c (remove_process): Fix memory leak, free process.
11369         * linux-low.c (linux_remove_process): New function.
11370         (linux_kill): Call it instead of remove_process.
11371         (linux_detach, linux_wait_1): Ditto.
11372
11373 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11374
11375         * configure.srv: Add x86 Windows CE target.
11376
11377 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11378
11379         * inferiors.c (get_thread_process): Make global.
11380         * server.h (get_thread_process): Add prototype.
11381         * thread-db.c (find_one_thread): Use get_thread_process
11382         instead of current_process.
11383         (thread_db_get_tls_address): Do not crash if called when
11384         thread layer is not yet initialized.
11385
11386 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11387
11388         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11389         * spu-low.c (current_tid): Rename to ...
11390         (current_ptid): ... this.
11391         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11392         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11393         ptid_get_lwp (current_ptid) instead of current_tid.
11394         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11395         instead of current_tid.  Use find_process_pid to verify pid
11396         argument is valid.  Pass proper argument to remove_process.
11397         (spu_thread_alive): Compare current_ptid instead of current_tid.
11398         (spu_resume): Likewise.
11399
11400 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11401
11402         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11403         variable.
11404
11405 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11406
11407         Implement the multiprocess extensions, and add linux multiprocess
11408         support.
11409
11410         * server.h (ULONGEST): Declare.
11411         (struct ptid, ptid_t): New.
11412         (minus_one_ptid, null_ptid): Declare.
11413         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11414         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11415         (struct inferior_list_entry): Change `id' type from unsigned from
11416         to ptid_t.
11417         (struct sym_cache, struct breakpoint, struct
11418         process_info_private): Forward declare.
11419         (struct process_info): Declare.
11420         (current_process): Declare.
11421         (all_processes): Declare.
11422         (initialize_inferiors): Declare.
11423         (add_thread): Adjust to use ptid_t.
11424         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11425         (add_process, remove_process, find_thread_pid): Declare.
11426         (find_inferior_id): Adjust to use ptid_t.
11427         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11428         (multi_process): Declare.
11429         (push_event): Adjust to use ptid_t.
11430         (read_ptid, write_ptid): Declare.
11431         (prepare_resume_reply): Adjust to use ptid_t.
11432         (clear_symbol_cache): Declare.
11433         * inferiors.c (all_processes): New.
11434         (null_ptid, minus_one_ptid): New.
11435         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11436         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11437         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11438         parameter.  Adjust.
11439         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11440         (gdb_id_to_thread): Rename to ...
11441         (find_thread_pid): ... this.  Change unsigned long to ptid.
11442         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11443         (loaded_dll, pull_pid_from_list): Adjust.
11444         (add_process, remove_process, find_process_pid)
11445         (get_thread_process, current_process, initialize_inferiors): New.
11446         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11447         (struct target_waitstatus) <related_pid>: Ditto.
11448         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11449         return type to int.
11450         (struct target_ops) <join>: Add `pid' argument.
11451         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11452         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11453         to ptid.
11454         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11455         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11456         (target_pid_to_str): Declare.
11457         * target.c (set_desired_inferior): Adjust to use ptids.
11458         (mywait): Add new `ptid' argument.  Adjust.
11459         (target_pid_to_str): New.
11460         * mem-break.h (free_all_breakpoints): Declare.
11461         * mem-break.c (breakpoints): Delelete.
11462         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11463         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11464         to use per-process breakpoint list.
11465         (free_all_breakpoints): New.
11466         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11467         (symbol_cache, all_symbols_looked_up): Delete.
11468         (hexchars): New.
11469         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11470         read_ptid): New.
11471         (prepare_resume_reply): Change ptid argument's type from unsigned
11472         long to ptid_t.  Adjust.  Implement W;process and X;process.
11473         (free_sym_cache, clear_symbol_cache): New.
11474         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11475         * server.c (cont_thread, general_thread, step_thread): Change type
11476         to ptid_t.
11477         (attached): Delete.
11478         (multi_process): New.
11479         (last_ptid): Change type to ptid_t.
11480         (struct vstop_notif) <ptid>: Change type to ptid_t.
11481         (queue_stop_reply, push_event): Change `ptid' argument's type to
11482         ptid_t.
11483         (discard_queued_stop_replies): Add `pid' argument.
11484         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11485         changes.  Don't reference the `attached' global.
11486         (attach_inferior): Adjust to mywait interface changes.
11487         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11488         features.  Handle and report "multiprocess+".  Handle
11489         "qAttached:PID".
11490         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11491         changes.
11492         (handle_v_kill): New.
11493         (handle_v_stopped): Adjust to use target_pid_to_str.
11494         (handle_v_requests): Allow multiple attaches and runs when
11495         multiprocess extensions are in effect.  Handle "vKill".
11496         (myresume): Adjust to use ptids.
11497         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11498         (handle_status): Adjust to discard_queued_stop_replies interface
11499         change.
11500         (first_thread_of, kill_inferior_callback)
11501         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11502         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11503         and detaching from all inferiors.  Handle multiprocess packet
11504         variants.
11505         * linux-low.h: Include gdb_proc_service.h.
11506         (struct process_info_private): New.
11507         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11508         <lwpid_of>: Use ptid_get_lwp.
11509         (get_lwp_thread): Adjust.
11510         (struct lwp_info): Add `dead' member.
11511         (find_lwp_pid): Declare.
11512         * linux-low.c (thread_db_active): Delete.
11513         (new_inferior): Adjust comment.
11514         (inferior_pid): Delete.
11515         (linux_add_process): New.
11516         (handle_extended_wait): Adjust.
11517         (add_lwp): Change unsigned long to ptid.
11518         (linux_create_inferior): Add process to processes table.  Adjust
11519         to use ptids.  Don't set new_inferior here.
11520         (linux_attach_lwp): Rename to ...
11521         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11522         it.  Adjust to use ptids.
11523         (linux_attach_lwp): New.
11524         (linux_attach): Add process to processes table.  Don't set
11525         new_inferior here.
11526         (struct counter): New.
11527         (second_thread_of_pid_p, last_thread_of_process_p): New.
11528         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11529         multiple processes.
11530         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11531         processes.  Remove process from process table.
11532         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11533         to multiple processes.
11534         (any_thread_of): New.
11535         (linux_detach): Add `pid' argument, and handle it.  Remove process
11536         from processes table.
11537         (linux_join): Add `pid' argument.  Handle it.
11538         (linux_thread_alive): Change unsighed long argument to ptid_t.
11539         Consider dead lwps as not being alive.
11540         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11541         threads we're not interested in.
11542         (same_lwp, find_lwp_pid): New.
11543         (linux_wait_for_lwp): Change `pid' argument's type from int to
11544         ptid_t.  Adjust.
11545         (linux_wait_for_event): Rename to ...
11546         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11547         from int to ptid_t.  Adjust.
11548         (linux_wait_for_event): New.
11549         (linux_wait_1): Add `ptid' argument.  Change return type to
11550         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11551         that exit from the process table.
11552         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11553         Adjust.
11554         (mark_lwp_dead): New.
11555         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11556         stopping all threads, mark its main lwp as dead.
11557         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11558         ptids.
11559         (fetch_register, usr_store_inferior_registers)
11560         (regsets_fetch_inferior_registers)
11561         (regsets_store_inferior_registers, linux_read_memory)
11562         (linux_write_memory): Inline `inferior_pid'.
11563         (linux_look_up_symbols): Adjust to use per-process
11564         `thread_db_active'.
11565         (linux_request_interrupt): Adjust to use ptids.
11566         (linux_read_auxv): Inline `inferior_pid'.
11567         (initialize_low): Don't reference thread_db_active.
11568         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11569         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11570         (ps_getpid): Return the pid of the current inferior.
11571         * thread-db.c (proc_handle, thread_agent): Delete.
11572         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11573         per-process data.
11574         (find_one_thread): Change argument type to ptid_t.  Adjust to
11575         per-process data.
11576         (maybe_attach_thread): Adjust to per-process data and ptids.
11577         (thread_db_find_new_threads): Ditto.
11578         (thread_db_init): Ditto.
11579         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11580         processes table.  Adjust to use ptids.
11581         (spu_kill, spu_detach): Adjust interface.  Remove process from
11582         processes table.
11583         (spu_join, spu_thread_alive): Adjust interface.
11584         (spu_wait): Adjust interface.  Remove process from processes
11585         table.  Adjust to use ptids.
11586         * win32-low.c (current_inferior_tid): Delete.
11587         (current_inferior_ptid): New.
11588         (debug_event_ptid): New.
11589         (thread_rec): Take a ptid.  Adjust.
11590         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11591         (child_delete_thread): Ditto.
11592         (do_initial_child_stuff): Add `attached' argument.  Add process to
11593         processes table.
11594         (child_fetch_inferior_registers, child_store_inferior_registers):
11595         Adjust.
11596         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11597         (win32_attach): Pass 1 to do_initial_child_stuff.
11598         (win32_kill): Adjust interface.  Remove process from processes
11599         table.
11600         (win32_detach): Ditto.
11601         (win32_join): Adjust interface.
11602         (win32_thread_alive): Take a ptid.
11603         (win32_resume): Adjust to use ptids.
11604         (get_child_debug_event): Ditto.
11605         (win32_wait): Adjust interface.  Remove exiting process from
11606         processes table.
11607
11608 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11609
11610         Non-stop mode support.
11611
11612         * server.h (non_stop): Declare.
11613         (gdb_client_data, handler_func): Declare.
11614         (delete_file_handler, add_file_handler, start_event_loop):
11615         Declare.
11616         (handle_serial_event, handle_target_event, push_event)
11617         (putpkt_notif): Declare.
11618         * target.h (enum resume_kind): New.
11619         (struct thread_resume): Replace `step' field by `kind' field.
11620         (TARGET_WNOHANG): Define.
11621         (struct target_ops) <wait>: Add `options' argument.
11622         <supports_non_stop, async, start_non_stop>: New fields.
11623         (target_supports_non_stop, target_async): New.
11624         (start_non_stop): Declare.
11625         (mywait): Add `options' argument.
11626         * target.c (mywait): Add `options' argument.  Print child exit
11627         notifications here.
11628         (start_non_stop): New.
11629         * server.c (non_stop, own_buf, mem_buf): New globals.
11630         (struct vstop_notif): New.
11631         (notif_queue): New global.
11632         (queue_stop_reply, push_event, discard_queued_stop_replies)
11633         (send_next_stop_reply): New.
11634         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11635         interface changes.
11636         (attach_inferior): In non-stop mode, don't wait for the target
11637         here.
11638         (handle_general_set): Handle QNonStop.
11639         (handle_query): When handling qC, return the current general
11640         thread, instead of the first thread of the list.
11641         (handle_query): If the backend supports non-stop mode, include
11642         QNonStop+ in the qSupported query response.
11643         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11644         and non-stop mode.
11645         (handle_v_attach, handle_v_run): Handle non-stop mode.
11646         (handle_v_stopped): New.
11647         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11648         (myresume): Adjust to use resume_kind.  Handle non-stop.
11649         (queue_stop_reply_callback): New.
11650         (handle_status): Handle non-stop mode.
11651         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11652         Refactor serial protocol handling from here ...
11653         (process_serial_event): ... to this new function.  When GDB
11654         selects any thread, select one here.  In non-stop mode, wait until
11655         GDB acks all pending events before exiting.
11656         (handle_serial_event, handle_target_event): New.
11657         * remote-utils.c (remote_open): Install remote_desc in the event
11658         loop.
11659         (remote_close): Remove remote_desc from the event loop.
11660         (putpkt_binary): Rename to...
11661         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11662         (putpkt_binary): New as wrapper around putpkt_binary_1.
11663         (putpkt_notif): New.
11664         (prepare_resume_reply): In non-stop mode, don't change the
11665         general_thread.
11666         * event-loop.c: New.
11667         * Makefile.in (OBJ): Add event-loop.o.
11668         (event-loop.o): New rule.
11669
11670         * linux-low.h (pid_of): Moved here.
11671         (lwpid_of): New.
11672         (get_lwp_thread): Use lwpid_of.
11673         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11674         * linux-low.c (pid_of): Delete.
11675         (inferior_pid): Use lwpid_of.
11676         (linux_event_pipe): New.
11677         (target_is_async_p): New.
11678         (delete_lwp): New.
11679         (handle_extended_wait): Use lwpid_of.
11680         (add_lwp): Don't set lwpid field.
11681         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11682         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11683         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11684         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11685         first.  Adjust to linux_wait_for_event interface changes.  Use
11686         lwpid_of.
11687         (linux_detach): Don't delete the main lwp here.
11688         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11689         (status_pending_p): Don't consider explicitly suspended lwps.
11690         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11691         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11692         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11693         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11694         pointer.  Add status pointer argument.  Return a pid instead of a
11695         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11696         changes.  In non-stop mode, don't switch to a random thread.
11697         (linux_wait): Rename to...
11698         (linux_wait_1): ... this.  Add target_options argument, and handle
11699         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11700         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11701         clean exit and signal exit code.  Don't stop all threads in
11702         non-stop mode.  In all-stop mode, only stop all threads when
11703         reporting a stop to GDB.  Handle explicit thread stop requests.
11704         (async_file_flush, async_file_mark): New.
11705         (linux_wait): New.
11706         (send_sigstop): Use lwpid_of.
11707         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11708         interface changes.  In non-stop mode, don't switch to a random
11709         thread.
11710         (linux_resume_one_lwp): Use lwpid_of.
11711         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11712         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11713         non-stop mode, don't look for pending flag in all threads.
11714         (resume_status_pending_p): Don't consider explicitly suspended
11715         threads.
11716         (my_waitpid): Reimplement.  Emulate __WALL.
11717         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11718         Use lwpid_of.
11719         (sigchld_handler, linux_supports_non_stop, linux_async)
11720         (linux_start_non_stop): New.
11721         (linux_target_ops): Register linux_supports_non_stop, linux_async
11722         and linux_start_non_stop.
11723         (initialize_low): Install SIGCHLD handler.
11724         * thread-db.c (thread_db_create_event, find_one_thread)
11725         (thread_db_get_tls_address): Use lwpid_of.
11726         * win32-low.c (win32_detach): Adjust to use resume_kind.
11727         (win32_wait): Add `options' argument.
11728         * spu-low.c (spu_resume): Adjust to use resume_kind.
11729         (spu_wait): Add `options' argument.
11730
11731 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11732
11733         Decouple target code from remote protocol.
11734
11735         * target.h (enum target_waitkind): New.
11736         (struct target_waitstatus): New.
11737         (struct target_ops) <wait>: Return an unsigned long.  Take a
11738         target_waitstatus pointer instead of a char pointer.
11739         (mywait): Likewise.
11740         * target.c (mywait): Change prototype to return an unsigned long.
11741         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11742         * server.h (thread_from_wait, old_thread_from_wait): Delete
11743         declarations.
11744         (prepare_resume_reply): Change prototype to take a
11745         target_waitstatus.
11746         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11747         (last_status, last_ptid): New.
11748         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11749         pid instead of a signal.
11750         (attach_inferior): Remove "status" and "signal" parameters.
11751         Adjust.
11752         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11753         not as an address.
11754         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11755         (handle_v_requests, myresume): Remove "status" and "signal"
11756         parameters.  Adjust.
11757         (handle_status): New.
11758         (main): Delete local `status'.  Adjust.
11759         * remote-utils.c: Include target.h.
11760         (prepare_resume_reply): Change prototype to take a
11761         target_waitstatus.  Adjust.
11762
11763         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11764         interface.
11765         * spu-low.c (spu_wait): Adjust.
11766         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11767         Delete.
11768         (win32_wait): Adjust.
11769
11770 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11771
11772         * target.h (struct thread_resume): Delete leave_stopped member.
11773         (struct target_ops): Add a `n' argument to the `resume' callback.
11774         * server.c (start_inferior): Adjust.
11775         (handle_v_cont, myresume): Adjust.
11776         * linux-low.c (check_removed_breakpoint): Adjust to resume
11777         interface change, and to removed leave_stopped field.
11778         (resume_ptr): Delete.
11779         (struct thread_resume_array): New.
11780         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11781         resume interface change.
11782         (linux_continue_one_thread, linux_queue_one_thread)
11783         (resume_status_pending_p): Check if the resume field is NULL
11784         instead of checking the leave_stopped member.
11785         (linux_resume): Adjust to the target resume interface change.
11786         * spu-low.c (spu_resume): Adjust to the target resume interface
11787         change.
11788         * win32-low.c (win32_detach, win32_resume): Ditto.
11789
11790 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11791
11792         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11793         flag.
11794         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11795         pending.
11796         (linux_continue_one_thread): Only preserve the stepping flag if
11797         there's a pending breakpoint.
11798
11799 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11800
11801         * server.c (main): After the inferior having exited, call
11802         remote_close before exiting gdbserver.
11803
11804 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11805
11806         Fix size of FPSCR in Power 7 processors.
11807         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11808         (PPC_FEATURE_HAS_DFP): New #define.
11809         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11810         size of the FPSCR.
11811
11812 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11813
11814         * server.c (handle_query) Whitespace and formatting.
11815
11816 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11817
11818         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11819         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11820         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11821         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11822         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11823         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11824         Makefile.in, configure.ac: Fix whitespace throughout.
11825         * configure: Regenerate.
11826
11827 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11828
11829         * inferiors.c (find_inferior): Make it safe for the callback
11830         function to delete the currently iterated inferior.
11831
11832 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11833
11834         * Makefile.in (linuw_low_h): Move higher.
11835         (thread-db.o): Depend on $(linux_low_h).
11836
11837 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11838
11839         Rename "process" to "lwp" throughout.
11840
11841         * linux-low.c (all_processes): Rename to...
11842         (all_lwps): ... this.
11843         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11844         (add_process): Rename to ...
11845         (add_lwp): ... this.  Adjust.
11846         (linux_create_inferior): Adjust.
11847         (linux_attach_lwp): Adjust.
11848         (linux_attach): Adjust.
11849         (linux_kill_one_process): Rename to ...
11850         (linux_kill_one_lwp): ... this.  Adjust.
11851         (linux_kill): Adjust.
11852         (linux_detach_one_process): Rename to ...
11853         (linux_detach_one_lwp): ... this.  Adjust.
11854         (linux_detach): Adjust.
11855         (check_removed_breakpoint): Adjust.
11856         (status_pending_p): Adjust.
11857         (linux_wait_for_process): Rename to ...
11858         (linux_wait_for_lwp): ... this.  Adjust.
11859         (linux_wait_for_event): Adjust.
11860         (send_sigstop): Adjust.
11861         (wait_for_sigstop): Adjust.
11862         (stop_all_processes): Rename to ...
11863         (stop_all_lwps): ... this.
11864         (linux_resume_one_process): Rename to ...
11865         (linux_resume_one_lwp): ... this.  Adjust.
11866         (linux_set_resume_request, linux_continue_one_thread)
11867         (linux_queue_one_thread, resume_status_pending_p)
11868         (usr_store_inferior_registers, regsets_store_inferior_registers)
11869         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11870         Adjust.
11871         * linux-low.h (get_process): Rename to ...
11872         (get_lwp): ... this.  Adjust.
11873         (get_thread_process): Rename to ...
11874         (get_thread_lwp): ... this.  Adjust.
11875         (get_process_thread): Rename to ...
11876         (get_lwp_thread): ... this.  Adjust.
11877         (struct process_info): Rename to ...
11878         (struct lwp_info): ... this.
11879         (all_processes): Rename to ...
11880         (all_lwps): ... this.
11881         * proc-service.c (ps_lgetregs): Adjust.
11882         * thread-db.c (thread_db_create_event, find_one_thread)
11883         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11884
11885 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11886
11887         * server.c (handle_query): Handle "qAttached".
11888
11889 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11890
11891         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11892         GPLv3, update license URL.
11893
11894 2009-03-01  Doug Evans  <dje@google.com>
11895
11896         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11897         (server_h): Add gdb_signals.h.
11898         (signals.o): Update.
11899         * server.h (target_signal_from_host,target_signal_to_host_p)
11900         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11901
11902 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11903
11904         * remote-utils.c (getpkt): Also generate remote-debug
11905         information if noack_mode is set.
11906
11907 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11908
11909         * server.c (handle_query): Report qXfer:siginfo:read and
11910         qXfer:siginfo:write as supported and handle them.
11911         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11912         * linux-low.c (linux_xfer_siginfo): New.
11913         (linux_target_ops): Set it.
11914
11915 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11916
11917         * server.c (gdbserver_usage): Mention --remote-debug.
11918         (main): Accept '--remote-debug' switch.
11919
11920 2009-01-18  Doug Evans  <dje@google.com>
11921
11922         * regcache.c (new_register_cache): No need to check result of xcalloc.
11923         * server.c (handle_search_memory): Back out calls to xmalloc,
11924         result is checked and error is returned to user upon failure.
11925         (handle_query): Ditto.  Add more checks for result of malloc.
11926         (handle_v_cont): Check result of malloc, report error back to
11927         user upon failure.
11928         (handle_v_run): Ditto.  Call freeargv.
11929         * server.h (freeargv): Declare.
11930         * utils.c (freeargv): New fn.
11931
11932 2009-01-15  Doug Evans  <dje@google.com>
11933
11934         * gdbreplay.c (perror_with_name): Make arg const char *.
11935         * server.h (target_signal_to_name): Make return type const char *.
11936         * thread-db.c (thread_db_err_str): Make return type const char *.
11937         * utils.c (perror_with_name): Make arg const char *.
11938
11939 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11940
11941         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11942         when handling a EXIT_PROCESS_DEBUG_EVENT.
11943
11944 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11945
11946         * gdbreplay.c (gdbreplay_version): Update copyright year.
11947         * server.c (gdbserver_version): Likewise.
11948
11949 2009-01-05  Doug Evans  <dje@google.com>
11950
11951         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11952         (handle_extended_wait): Improve comment.
11953
11954 2008-12-13  Doug Evans  <dje@google.com>
11955
11956         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11957         * server.h (ATTR_MALLOC): New macro.
11958         (xmalloc,xcalloc,xstrdup): Declare.
11959         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11960         * inferiors.c: Ditto.
11961         * linux-low.c: Ditto.
11962         * mem-break.c: Ditto.
11963         * regcache.c: Ditto.
11964         * remote-utils.c: Ditto.
11965         * server.c: Ditto.
11966         * target.c: Ditto.
11967         * win32-low.c: Ditto.
11968
11969 2008-12-12  Doug Evans  <dje@google.com>
11970
11971         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11972         in debugging printf.
11973
11974         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11975
11976 2008-12-09  Doug Evans  <dje@google.com>
11977
11978         * linux-low.h (struct process_info): Delete member tid, unused.
11979         * thread-db.c (find_one_thread): Update.
11980         (maybe_attach_thread): Update.
11981
11982 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11983
11984         * target.h (struct target_ops): Add qxfer_osdata member.
11985         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11986         and dirent.h.
11987         (linux_qxfer_osdata): New functions.
11988         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11989         callback.
11990         * server.c (handle_query): Handle "qXfer:osdata:read:".
11991         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11992         (buffer_xml_printf): New functions.
11993         * server.h (struct buffer): New.
11994         (buffer_grow_str, buffer_grow_str0): New macros.
11995         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11996         (buffer_xml_printf): Declare.
11997
11998 2008-11-24  Doug Evans  <dje@google.com>
11999
12000         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12001
12002 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12003
12004         * server.c (handle_v_run): Always use the supplied argument list.
12005
12006 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12007
12008         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12009         (xtensa_regmap_table): Add entry for scompare1.
12010
12011 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12012
12013         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12014         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12015         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12016         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12017         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12018         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12019         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12020         XML target descriptions.
12021         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12022         when inferior is running on an ISA 2.05 or later processor.  Add
12023         special case to return offset for full 64-bit slot of FPSCR when
12024         in 32-bits.
12025
12026 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12027
12028         * Makefile.in (SFILES, clean): Added sparc64 files.
12029         (reg-sparc64.o, reg-sparc64.c): New.
12030         * configure.srv (sparc*-*-linux*): New configuration.
12031         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12032         syscall arguments for SPARC.
12033         (regsets_store_inferior_registers): Likewise.
12034         * linux-sparc-low.c: New file.
12035
12036 2008-10-21  Doug Evans  <dje@google.com>
12037
12038         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12039         (READLINE_DIR,READLINE_DEP): Delete.
12040         (INTERNAL_CFLAGS): Update.
12041         (LINTFLAGS): Update.
12042
12043 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12044
12045         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12046         whole argv from the last run, not just argv[0].
12047
12048 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12049
12050         * regcache.c (new_register_cache): Return NULL if the register
12051         cache size isn't known yet.
12052         (free_register_cache): Avoid dereferencing a NULL regcache.
12053
12054 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12055
12056         * configure.srv: Merge MIPS and MIPS64.
12057
12058 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12059
12060         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12061
12062 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12063
12064         * Makefile.in: Add required vsx dependencies.
12065
12066         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12067         Declare init_registers_powerpc_vsx32l.
12068         Declare init_registers_powerpc_vsx64l.
12069         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12070         (ppc_arch_setup): Check for VSX in hwcap.
12071         (ppc_fill_vsxregset): New function.
12072         (ppc_store_vsxregset): New function.
12073         Add new VSX entry in regset_info target_regsets.
12074
12075         * configure.srv: Add new VSX dependencies.
12076
12077 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12078
12079         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12080         (remote_open): Set or clear transport_is_reliable.
12081         (putpkt_binary): Don't expect acks in noack mode.
12082         (getpkt): Don't send ack/nac in noack mode.
12083         * server.c (handle_general_set): Handle QStartNoAckMode.
12084         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12085         qSupported.
12086         (main): Reset noack_mode on every connection.
12087         * server.h (noack_mode): Declare.
12088
12089 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12090
12091         * Makefile.in (GDBREPLAY_OBS): New variable.
12092         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12093
12094 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12095             Daniel Jacobowitz  <dan@codesourcery.com>
12096
12097         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12098         (usr_store_inferior_registers): Likewise.
12099         (regsets_store_inferior_registers): Likewise.
12100
12101 2008-07-31  Rolf Jansen  <rj@surtec.com>
12102             Pedro Alves  <pedro@codesourcery.com>
12103
12104         * configure.ac: Check for memmem declaration.
12105         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12106         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12107         (disable_packet_qfThreadInfo): Unconditionally compile.
12108         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12109         * configure, config.in: Regenerate.
12110
12111 2008-07-28  Doug Kwan  <dougkwan@google.com>
12112
12113         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12114         (linux_write_memory): Remove declaration of errno.
12115
12116 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12117
12118         * linux-low.c (handle_extended_wait): Do not use "status"
12119         variable uninitialized.
12120
12121 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12122
12123         * server.c (handle_v_attach): Inhibit reporting dll changes.
12124
12125 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12126
12127         * remote-utils.c (prepare_resume_reply): If requested, don't
12128         output "thread:TID" in the T stop reply.
12129
12130         * server.c (disable_packet_vCont, disable_packet_Tthread)
12131         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12132         (handle_query): If requested, disable support for qC, qfThreadInfo
12133         and qsThreadInfo.
12134         (handle_v_requests): If requested, disable support for vCont.
12135         (gdbserver_show_disableable): New.
12136         (main): Handle --disable-packet and --disable-packet=LIST.
12137
12138         * server.h (disable_packet_vCont, disable_packet_Tthread)
12139         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12140
12141 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12142
12143         * server.c (gdbserver_usage): Mention --version.
12144
12145 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12146
12147         * Makefile.in (gdbreplay.o): New rule.
12148
12149 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12150
12151         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12152         message, not gdbserver.
12153
12154 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12155             Nathan Sidwell  <nathan@codesourcery.com>
12156             Joseph Myers  <joseph@codesourcery.com>
12157
12158         * acinclude.m4: Include ../../config/acx.m4.
12159         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12160         * configure, config.in: Regenerate.
12161         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12162         * server.c (gdbserver_version): Print PKGVERSION.
12163         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12164         (main): Adjust gdbserver_usage calls.
12165         * gdbreplay.c (version, host_name): Add declarations.
12166         (gdbreplay_version, gdbreplay_usage): New.
12167         (main): Accept --version and --help options.
12168
12169 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12170
12171         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12172         (arm_breakpoint_at): Handle Thumb.
12173         (the_low_target): Add comment.
12174
12175 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12176
12177         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12178
12179 2008-05-09  Doug Evans  <dje@google.com>
12180
12181         * server.h (decode_search_memory_packet): Declare.
12182         * remote-utils.c (decode_search_memory_packet): New fn.
12183         * server.c (handle_search_memory_1): New fn.
12184         (handle_search_memory): New fn.
12185         (handle_query): Process qSearch:memory packets.
12186
12187 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12188
12189         * regcache.c (registers_length): Remove.
12190         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12191         full register packet.
12192         * regcache.h (registers_length): Remove prototype.
12193         * server.h (PBUFSIZ): Define to 16384.
12194
12195 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12196
12197         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12198         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12199         powerpc-64l.o, and powerpc-altivec64l.o.
12200         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12201         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12202         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12203         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12204         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12205         to srv_xmlfiles.
12206
12207         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12208         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12209         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12210         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12211         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12212         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12213         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12214         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12215         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12216         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12217         (clean): Update.
12218
12219         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12220         (init_registers_powerpc_32l): ... this new prototype.
12221         (init_registers_powerpc_32): Remove, replace by ...
12222         (init_registers_powerpc_altivec32l): ... this new prototype.
12223         (init_registers_powerpc_e500): Remove, replace by ...
12224         (init_registers_powerpc_e500l): ... this new prototype.
12225         (init_registers_ppc64): Remove, replace by ...
12226         (init_registers_powerpc_64l): ... this new prototype.
12227         (init_registers_powerpc_64): Remove, replace by ...
12228         (init_registers_powerpc_altivec64l): ... this new prototype.
12229         (ppc_num_regs): Set to 73.
12230         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12231         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12232         (ppc_cannot_store_register): Handle orig_r3 and trap.
12233         (ppc_arch_setup): Update init_registers_... calls.
12234         (ppc_fill_gregset): Handle orig_r3 and trap.
12235
12236         * inferiors.c (clear_inferiors): Reset current_inferior.
12237
12238 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12239
12240         * acinclude.m4: Add override.m4.
12241         * configure: Regenerate.
12242
12243 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12244
12245         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12246         initial call to init_register_ppc64.
12247
12248 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12249
12250         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12251         single powerpc*-*-linux* case.
12252         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12253
12254 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12255
12256         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12257         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12258         from reg_xmlfiles.
12259         * linux-ppc-low.c: Include <elf.h>.
12260         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12261         (ppc_hwcap): New global variable.
12262         (ppc_regmap): Remove __SPE__ #ifdef sections.
12263         (ppc_regmap_e500): New global variable.
12264         (ppc_cannot_store_register): Update __SPE__ special case.
12265         (ppc_get_hwcap): New function.
12266         (ppc_arch_setup): Use it to determine whether inferior supports
12267         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12268         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12269         Do not access registers if target does not support AltiVec.
12270         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12271         Do not access registers if target does not support SPE.
12272         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12273
12274 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12275
12276         * linux-low.c (disabled_regsets, num_regsets): New.
12277         (use_regsets_p): Delete.
12278         (linux_wait_for_process): Clear disabled_regsets.
12279         (regsets_fetch_inferior_registers): Check and set it.
12280         (regsets_store_inferior_registers): Likewise.
12281         (linux_fetch_registers, linux_store_registers): Do not use
12282         use_regsets_p.
12283         (initialize_low): Allocate disabled_regsets.
12284
12285 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12286
12287         * Makefile.in (LIBOBJS): New.
12288         (OBS): Use LIBOBJS.
12289         (memmem.o): New rule.
12290         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12291         * configure: Regenerated.
12292
12293 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12294
12295         * server.c (handle_query): Never return "unsupported" for
12296         qXfer:features:read queries.
12297
12298 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12299
12300         * server.c (get_features_xml): Fix inverted condition.
12301         (handle_query): Always support qXfer:feature:read.
12302
12303 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12304
12305         * server.c (wrapper_argv): New.
12306         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12307         trap.
12308         (gdbserver_usage): Document --wrapper.
12309         (main): Parse --wrapper.
12310
12311 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12312
12313         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12314         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12315         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12316         (ppc_set_pc): Likewise.
12317         (ppc_arch_setup): New function.
12318         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12319         of collect_register.
12320         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12321
12322 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12323
12324         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12325         instead of linux-ppc64-low.o.
12326         * linux-ppc64-low.c: Remove file.
12327         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12328         (linux-ppc64-low.o): Remove rule.
12329
12330         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12331         (init_registers_powerpc_64): Likewise.
12332         (ppc_regmap): Conditionally define depending on __powerpc64__.
12333         (ppc_cannot_store_register): Do not special-case "fpscr" when
12334         compiled on __powerpc64__.
12335         (ppc_collect_ptrace_register): New function.
12336         (ppc_supply_ptrace_register): New function.
12337         (ppc_breakpoint): Change type to "unsigned int".
12338         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12339         (the_low_target): Conditionally provide initializers for the
12340         arch_setup member depending on __powerpc64__.  Install
12341         collect_ptrace_register and supply_ptrace_register members.
12342
12343 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12344
12345         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12346         * server.c (gdbserver_xmltarget): Define.
12347         (get_features_xml): Use it to replace "target.xml" and arch_string.
12348
12349         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12350         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12351         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12352         srv_xmlfiles and srv_regobj to include all possible choices.
12353         * configure.ac (srv_xmltarget): Remove.
12354         (srv_xmlfiles): Do not add "target.xml".
12355         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12356         checks for supplementary target information.
12357         * configure: Regenerate.
12358         * Makefile.in (XML_TARGET): Remove.
12359         (target.xml): Remove rule.
12360         (clean): Do not clean up target.xml.
12361         (.PRECIOUS): Do not mention target.xml.
12362
12363         * target.h (struct target_ops): Remove arch_string member.
12364         * linux-low.c (linux_arch_string): Remove.
12365         (linux_target_ops): Remove arch_string initializer.
12366         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12367         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12368         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12369         * spu-low.c (spu_arch_string): Remove.
12370         (spu_target_ops): Remove arch_string initializer.
12371         * win32-low.c (win32_arch_string): Remove.
12372         (win32_target_ops): Remove arch_string initializer.
12373         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12374         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12375         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12376
12377 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12378
12379         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12380         by collect_ptrace_register and supply_ptrace_register hooks.
12381         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12382         instead of checking for the_low_target.left_pad_xfer.
12383         (usr_store_inferior_registers): Use collect_ptrace_register callback
12384         instead of checking for the_low_target.left_pad_xfer.
12385
12386         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12387         (s390_supply_ptrace_register): Likewise.
12388         (s390_fill_gregset): Call s390_collect_ptrace_register.
12389         (the_low_target): Update.
12390
12391         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12392         (ppc_supply_ptrace_register): Likewise.
12393         (the_low_target): Update.
12394
12395         * linux-i386-low.c (the_low_target): Update.
12396         * linux-x86-64-low.c (the_low_target): Update.
12397
12398 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12399
12400         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12401         reg-s390.o and reg-s390x.o.
12402
12403         * linux-low.c (new_inferior): New global variable.
12404         (linux_create_inferior, linux_attach): Set it.
12405         (linux_wait_for_process): Call the_low_target.arch_setup after the
12406         target has stopped for the first time.
12407         (initialize_low): Do not call the_low_target.arch_setup.
12408
12409         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12410         (s390_set_pc): Likewise.
12411         (s390_arch_setup): New function.
12412         (the_low_target): Use s390_arch_setup as arch_setup routine.
12413
12414         * regcache.c (realloc_register_cache): New function.
12415         (set_register_cache): Call it for each existing regcache.
12416
12417 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12418
12419         * server.h (init_registers): Remove prototype.
12420
12421         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12422         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12423         instead of init_registers ().
12424         * linux-arm-low.c (init_registers_arm): Add prototype.
12425         (init_registers_arm_with_iwmmxt): Likewise.
12426         (the_low_target): Add initializer for arch_setup field.
12427         * linux-cris-low.c (init_registers_cris): Add prototype.
12428         (the_low_target): Add initializer for arch_setup field.
12429         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12430         (the_low_target): Add initializer for arch_setup field.
12431         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12432         (the_low_target): Add initializer for arch_setup field.
12433         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12434         (the_low_target): Add initializer for arch_setup field.
12435         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12436         (the_low_target): Add initializer for arch_setup field.
12437         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12438         (the_low_target): Add initializer for arch_setup field.
12439         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12440         (init_registers_mips64_linux): Likewise.
12441         (the_low_target): Add initializer for arch_setup field.
12442         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12443         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12444         (the_low_target): Add initializer for arch_setup field.
12445         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12446         (init_registers_powerpc_64): Likewise.
12447         (the_low_target): Add initializer for arch_setup field.
12448         * linux-s390-low.c (init_registers_s390): Add prototype.
12449         (init_registers_s390x): Likewise.
12450         (the_low_target): Add initializer for arch_setup field.
12451         * linux-sh-low.c (init_registers_sh): Add prototype.
12452         (the_low_target): Add initializer for arch_setup field.
12453         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12454         (the_low_target): Add initializer for arch_setup field.
12455         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12456         (the_low_target): Add initializer for arch_setup field.
12457
12458         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12459         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12460         instead of init_registers ().
12461         * win32-arm-low.c (init_registers_arm): Add prototype.
12462         (the_low_target): Add initializer for arch_setup field.
12463         * win32-i386-low.c (init_registers_i386): Add prototype.
12464         (the_low_target): Add initializer for arch_setup field.
12465
12466         * spu-low.c (init_registers_spu): Add prototype.
12467         (initialize_low): Call initialie_registers_spu () instead of
12468         initialize_registers ().
12469
12470 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12471
12472         * server.c (handle_v_requests): When handling the vRun and vAttach
12473         packets, if already debugging a process, don't kill it.  Return an
12474         error instead.
12475
12476 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12477
12478         * server.c (handle_query): Correct length check.
12479
12480 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12481
12482         * win32-low.c (do_initial_child_stuff): Add process handle
12483         parameter.  Set current_process_handle and current_process_id from the
12484         parameters. Clear globals.
12485         (win32_create_inferior): Don't set current_process_handle and
12486         current_process_id here.  Instead pass them on the call to
12487         do_initial_child_stuff.
12488         (win32_attach): Likewise.
12489         (win32_clear_inferiors): New.
12490         (win32_kill): Don't close the current process handle or the
12491         current thread handle here.  Instead call win32_clear_inferiors.
12492         (win32_detach): Don't open a new handle to the process.  Call
12493         win32_clear_inferiors.
12494         (win32_join): Don't rely on current_process_handle; open a new
12495         handle using the process id.
12496         (win32_wait): Call win32_clear_inferiors when the inferior process
12497         has exited.
12498
12499 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12500
12501         * server.c (monitor_show_help): Add "exit".
12502
12503 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12504
12505         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12506         (clean): Add reg-xtensa.c.
12507         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12508         * configure.srv (xtensa*-*-linux*) New target.
12509         * linux-xtensa-low.c: New.
12510         * xtensa-xtregs.c: New.
12511
12512 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12513
12514         * hostio.c: Don't include errno.h.
12515         (errno_to_fileio_errno): Move to hostio-errno.
12516         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12517         error number outputting to the target->hostio_last_error callback.
12518         (hostio_packet_error): Use FILEIO_EINVAL directly.
12519         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12520         calls to hostio_error.
12521         * hostio-errno.c: New.
12522         * server.h (hostio_last_error_from_errno): Declare.
12523         * target.h (target_ops): Add hostio_last_error member.
12524         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12525         as hostio_last_error handler.
12526         * spu-low.c (spu_target_ops): Likewise.
12527         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12528         (wince_hostio_last_error): New functions.
12529         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12530         as hostio_last_error handler.
12531         (win32_target_ops) [!_WIN32_WCE]: Register
12532         hostio_last_error_from_errno as hostio_last_error handler.
12533         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12534         (hostio-errno.o): New rule.
12535         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12536         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12537         hostio-errno.o.
12538         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12539         * configure: Regenerate.
12540
12541 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12542
12543         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12544         (linux_kill, linux_detach): Clean up the process list.
12545         * remote-utils.c (remote_open): Improve port number parsing.
12546         (putpkt_binary, input_interrupt): Only send interrupts if the target
12547         is running.
12548         * server.c (extended_protocol): Make static.
12549         (attached): Define earlier.
12550         (exit_requested, response_needed, program_argv): New variables.
12551         (target_running): New.
12552         (start_inferior): Clear attached here.
12553         (attach_inferior): Set attached here.
12554         (require_running): Define.
12555         (handle_query): Use require_running and target_running.  Implement
12556         "monitor exit".
12557         (handle_v_attach, handle_v_run): New.
12558         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12559         (gdbserver_usage): Update.
12560         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12561         --attach along with other options or after the port.  Save
12562         program_argv.  Support no initial program.  Resynchronize
12563         communication with GDB after an error.  Handle "monitor exit".
12564         Use require_running and target_running.  Always allow the extended
12565         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12566         restart in extended mode.
12567         * README: Refer to the GDB manual.  Update --attach usage.
12568
12569 2007-12-20  Andreas Schwab  <schwab@suse.de>
12570
12571         * linux-low.c (STACK_SIZE): Define.
12572         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12573         (linux_test_for_tracefork): Likewise.
12574
12575 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12576
12577         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12578         reinsert auto-delete breakpoints.
12579         * mem-break.c (struct breakpoint): Change return type of handler to
12580         int.
12581         (set_breakpoint_at): Update handler type.
12582         (reinsert_breakpoint_handler): Return 1 instead of calling
12583         delete_breakpoint.
12584         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12585         setting a new one.
12586         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12587         * mem-break.h (set_breakpoint_at): Update handler type.
12588         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12589         * win32-low.c (auto_delete_breakpoint): New.
12590         (get_child_debug_event): Use it.
12591
12592 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12593
12594         * configure.ac: Check for pread and pwrite.
12595         * hostio.c (handle_pread): Fall back to lseek and read.
12596         (handle_pwrite): Fall back to lseek and write.
12597         * config.in, configure: Regenerated.
12598
12599 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12600
12601         * server.c (myresume): Add own_buf argument.
12602         (main): Update calls.
12603
12604 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12605
12606         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12607         * remote-utils.c (remote_open): Do not call disable_async_io.
12608         (block_async_io): Delete.
12609         (unblock_async_io): Make static.
12610         (initialize_async_io): New.
12611         * server.c (handle_v_cont): Handle async I/O here.
12612         (myresume): Likewise.  Move other common resume tasks here...
12613         (main): ... from here.  Call initialize_async_io.  Disable async
12614         I/O before the main loop.
12615         * server.h (initialize_async_io): Declare.
12616         (block_async_io, unblock_async_io): Delete prototypes.
12617         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12618
12619 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12620
12621         * remote-utils.c (readchar): Allow binary data in received messages.
12622
12623 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12624
12625         * win32-low.c (attaching): New global.
12626         (win32_create_inferior): Clear the `attaching' global.
12627         (win32_attach): Set the `attaching' global.
12628         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12629         attaching.  Only set a breakpoint at the entry point if not
12630         attaching.
12631
12632 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12633
12634         * server.c (main): Don't report dll events on the initial
12635         connection on attaches.
12636
12637 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12638
12639         * server.c (main): Relax numerical bases supported for the pid of
12640         the --attach command line argument.
12641
12642 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12643
12644         * win32-low.c (win32_attach): Call OpenProcess before
12645         DebugActiveProcess, not after.  Add last error output to error
12646         call.
12647
12648 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12649
12650         * win32-low.c (win32_get_thread_context)
12651         (win32_set_thread_context): New functions.
12652         (thread_rec): Use win32_get_thread_context.
12653         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12654         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12655         field.
12656
12657 2007-12-03  Leo Zayas
12658             Pedro Alves  <pedro_alves@portugalmail.pt>
12659
12660         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12661         global variables.
12662         (child_add_thread): Minor cleanup.
12663         (child_continue): Resume artificially suspended threads before
12664         calling ContinueDebugEvent.
12665         (suspend_one_thread): New.
12666         (fake_breakpoint_event): New.
12667         (get_child_debug_event): Change return type to int.  Check here if
12668         gdb sent an interrupt request.  If a soft interrupt was requested,
12669         fake a breakpoint event.  Return 0 if there is no event to handle,
12670         and 1 otherwise.
12671         (win32_wait): Don't check here if gdb sent an interrupt request.
12672         Ensure there is a valid event to handle.
12673         (win32_request_interrupt): Add soft interruption method as last
12674         resort.
12675
12676 2007-12-03  Leo Zayas
12677             Pedro Alves  <pedro_alves@portugalmail.pt>
12678
12679         * win32-low.h (win32_thread_info): Add descriptions to the
12680         structure members.  Replace `suspend_count' counter by a
12681         `suspended' flag.
12682         * win32-low.c (thread_rec): Update condition of when to get the
12683         context from the inferior.  Rely on ContextFlags being set if it
12684         has already been retrieved.  Only suspend the inferior thread if
12685         we haven't already.  Warn if that fails.
12686         (continue_one_thread): s/suspend_count/suspended/.  Only call
12687         ResumeThread once.  Warn if that fails.
12688
12689 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12690
12691         * win32-low.c (win32_wait): Don't read from the inferior when it
12692         has already exited.
12693
12694 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12695
12696         * Makefile.in (win32_low_h): New variable.
12697         (win32-low.o): Add dependency on $(win32_low_h).
12698         (win32-arm-low.o, win32-i386-low.o): New rules.
12699
12700 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12701
12702         * hostio.c: Correct copyright year.
12703
12704 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12705
12706         * Makefile.in (OBS): Add hostio.o.
12707         (hostio.o): New rule.
12708         * server.h (handle_vFile): Declare.
12709         * hostio.c: New file.
12710         * server.c (handle_v_requests): Take packet_len and new_packet_len
12711         for binary packets.  Call handle_vFile.
12712         (main): Update call to handle_v_requests.
12713
12714 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12715
12716         * linux-low.c: Include <sched.h>.
12717
12718 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12719
12720         * linux-low.c (linux_tracefork_grandchild): New.
12721         (linux_tracefork_child): Use clone.
12722         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12723
12724 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12725
12726         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12727
12728 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12729
12730         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12731
12732 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12733
12734         * inferiors.c (change_inferior_id): Delete.
12735         (add_pid_to_list, pull_pid_from_list): New.
12736         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12737         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12738         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12739         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12740         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12741         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12742         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12743         (using_threads): Always set to 1.
12744         (handle_extended_wait): New.
12745         (add_process): Do not set TID.
12746         (linux_create_inferior): Set must_set_ptrace_flags.
12747         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12748         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12749         (linux_thread_alive): Rename TID argument to LWPID.
12750         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12751         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12752         call to dead_thread_notify.  Call handle_extended_wait.
12753         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12754         (send_sigstop): Delete sigstop_sent.
12755         (wait_for_sigstop): Avoid TID.
12756         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12757         (linux_test_for_tracefork): New.
12758         (linux_lookup_signals): Use thread_db_active and
12759         linux_supports_tracefork_flag.
12760         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12761         * linux-low.h (get_process_thread): Avoid TID.
12762         (struct process_ifo): Move thread_known and tid to the end.  Remove
12763         sigstop_sent.
12764         (linux_attach_lwp, thread_db_init): Update prototypes.
12765         * server.h (change_inferior_id): Delete prototype.
12766         (add_pid_to_list, pull_pid_from_list): New prototypes.
12767         * thread-db.c (thread_db_use_events): New.
12768         (find_first_thread): Rename to...
12769         (find_one_thread): ...this.  Update callers and messages.  Do not
12770         call fatal.  Check thread_db_use_events.  Do not call
12771         change_inferior_id or new_thread_notify.
12772         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12773         (thread_db_init): Set thread_db_use_events.  Check use_events.
12774         * utils.c (fatal, warning): Correct message prefix.
12775
12776 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12777
12778         * Makefile.in (clean): Remove new files.
12779         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12780         (powerpc-64.o, powerpc-64.c): New rules.
12781         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12782         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12783         with SPE.
12784         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12785         SPE targets.
12786         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12787         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12788         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12789         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12790         (target_regsets): Add AltiVec and SPE register sets.
12791         * configure.ac: Check for AltiVec and SPE.
12792         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12793         (ppc_fill_vrregset, ppc_store_vrregset): New.
12794         (target_regsets): Add AltiVec register set.
12795         * configure: Regenerated.
12796
12797 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12798
12799         * linux-low.c (O_LARGEFILE): Define.
12800         (linux_read_memory): Use /proc/PID/mem.
12801         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12802         * configure, config.in: Regenerated.
12803
12804 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12805
12806         * linux-low.c (linux_wait_for_event): Do not pass signals while
12807         single-stepping.
12808
12809 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12810
12811         * win32-low.c (create_process): New.
12812         (win32_create_inferior): Use create_process instead of
12813         CreateProcess.  If create_process failed retry appending an ".exe"
12814         suffix.  Store the GetLastError result immediatelly after
12815         create_process calls and use it on the call to error.
12816
12817 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12818
12819         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12820
12821 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12822
12823         * configure.ac: Switch license to GPLv3.
12824
12825 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12826
12827         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12828
12829 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12830
12831         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12832         typedef.
12833         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12834         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12835         CloseToolhelp32Snapshot.
12836         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12837         CloseToolhelp32Snapshot.
12838
12839 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12840
12841         * server.c (main): Check for inferior exit before main loop.
12842
12843 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12844
12845         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12846         instead of on tmp_desc.
12847
12848 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12849             Daniel Jacobowitz  <dan@codesourcery.com>
12850
12851         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12852         (add_thread): Minor cleanups.
12853         (clear_inferiors): Move lower in the file.  Clear the DLL
12854         list.
12855         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12856         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12857         (xml_escape_text): New.
12858         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12859         for qSupported.
12860         (handle_v_cont): Report errors.
12861         (gdbserver_version): Update.
12862         (main): Correct size of own_buf.  Do not report initial DLL events.
12863         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12864         (unloaded_dll, xml_escape_text): New.
12865         * win32-low.c (enum target_waitkind): Update comments.
12866         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12867         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12868         (win32_EnumProcessModules, win32_GetModuleInformation)
12869         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12870         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12871         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12872         (win32_Module32First, win32_Module32Next, load_toolhelp)
12873         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12874         (get_child_debug_event): Handle DLL events.
12875         (win32_wait): Likewise.
12876
12877 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12878
12879         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12880         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12881
12882 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12883
12884         * win32-low.c (handle_output_debug_string): Ignore event if not
12885         waiting.
12886
12887 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12888
12889         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12890
12891 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12892
12893         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12894
12895 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12896
12897         * inferiors.c (change_inferior_id): Add comment.
12898         * linux-low.c (check_removed_breakpoint): Add an early
12899         prototype.  Improve debug output.
12900         (linux_attach): Doc update.
12901         (linux_detach_one_process, linux_detach): Clean up before releasing
12902         each process.
12903         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12904         * linux-low.h (struct process_info): Doc improvement.
12905         * mem-break.c (delete_all_breakpoints): New.
12906         * mem-break.h (delete_all_breakpoints): New prototype.
12907         * thread-db.c (find_first_thread): New.
12908         (thread_db_create_event): Call it instead of
12909         thread_db_find_new_threads.  Clean up unused variables.
12910         (maybe_attach_thread): Remove first thread handling.
12911         (thread_db_find_new_threads): Use find_first_thread.
12912         (thread_db_get_tls_address): Likewise.
12913
12914 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12915
12916         * thread-db.c (thread_db_find_new_threads): Add prototype.
12917         (thread_db_create_event): Check for the main thread before adding
12918         a new thread.
12919         (maybe_attach_thread): Only enable event reporting if TID == 0.
12920         (thread_db_get_tls_address): Check for new threads.
12921
12922 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12923
12924         * linux-low.c (linux_create_inferior): Try execv before execvp.
12925         * spu-low.c (spu_create_inferior): Likewise.
12926
12927 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12928
12929         * linux-low.c (linux_create_inferior): Change execv to execvp.
12930         * spu-low.c (spu_create_inferior): Likewies.
12931
12932 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12933
12934         * Makefile.in (clean): Clean new files instead of deleted ones.
12935         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12936         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12937         rules.
12938         * configure.srv: Specify XML files and new regformats for MIPS and
12939         MIPS64 GNU/Linux.
12940         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12941         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12942         an entry for the restart register.
12943         (mips_cannot_fetch_register, mips_cannot_store_register)
12944         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12945         register names to match the XML descriptions.
12946         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12947         restart register instead of $0.
12948
12949 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12950             Markus Deuling  <deuling@de.ibm.com>
12951
12952         * remote-utils.c (decode_xfer_write): New function.
12953         * server.h (decode_xfer_write): Add prototype.
12954         * server.c (handle_query): Add PACKET_LEN argument.  Support
12955         qXfer:spu:read and qXfer:spu:write packets.
12956         (main): Pass packet_len to handle_query.
12957         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12958         * target.h (target_ops): Add qxfer_spu.
12959
12960 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12961
12962         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12963         accessing non-seekable spufs files.
12964
12965 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12966
12967         * server.c (handle_query): Add reply for qC packet.
12968
12969 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12970             Leo Zayas  <lerele@champenstudios@com>
12971
12972         * server.h (check_remote_input_interrupt_request): New function.
12973         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12974         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12975         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12976         (check_remote_input_interrupt_request): New function.
12977         * server.h (check_remote_input_interrupt_request): Declare.
12978         * win32-low.c (winapi_DebugBreakProcess,
12979         winapi_GenerateConsoleCtrlEvent): New typedefs.
12980         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12981         to 250 ms.
12982         (win32_wait): Check for remote interrupt request
12983         with check_remote_input_interrupt_request.
12984         (win32_request_interrupt): New function.
12985         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12986
12987 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12988
12989         * win32-low.c (debug_registers_changed,
12990         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12991         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12992         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12993         (thread_rec): Get context using the low target.
12994         (child_add_thread): Call thread_added on the low target,
12995         which does the same thing.
12996         (regptr): Delete.
12997         (do_initial_child_stuff): Remove debug registers references.
12998         Set context using the low target.  Resume threads after
12999         setting the contexts.
13000         (child_continue): Remove dead variable.  Remove debug
13001         registers references.
13002         (child_fetch_inferior_registers): Go through the low target.
13003         (do_child_store_inferior_registers): Remove.
13004         (child_store_inferior_registers): Go through the low target.
13005         (win32_resume): Remove debug registers references.
13006         Set context using the low target.
13007         (handle_exception): Change return type to void.  Don't record
13008         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13009         first chance exception.
13010         (get_child_debug_event): Change return type to void.  Remove
13011         goto loop.  Always return after waiting for debug event.
13012         (win32_wait): Convert to switch statement.  Handle spurious
13013         events.
13014
13015         * win32-i386-low.c (debug_registers_changed,
13016         debug_registers_used): New.
13017         (initial_stuff): Rename to ...
13018         (i386_initial_stuff): ... this.  Clear debug registers
13019         state variables.
13020         (store_debug_registers): Delete.
13021         (i386_get_thread_context): New.
13022         (load_debug_registers): Delete.
13023         (i386_set_thread_context): New.
13024         (i386_thread_added): New.
13025         (single_step): Rename to ...
13026         (i386_single_step): ... this.
13027         (do_fetch_inferior_registers): Rename to ...
13028         (i386_fetch_inferior_register): ... this.
13029         (i386_store_inferior_register): New.
13030         (the_low_target): Adapt to new interface.
13031
13032         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13033         (arm_get_thread_context): New.
13034         (arm_set_thread_context): New.
13035         (regptr): New.
13036         (do_fetch_inferior_registers): Rename to ...
13037         (arm_fetch_inferior_register): ... this.
13038         (arm_store_inferior_register): New.
13039         (arm_wince_breakpoint): Reimplement as unsigned long.
13040         (arm_wince_breakpoint_len): Define.
13041         (the_low_target): Adapt to new interface.
13042
13043         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13044         load_debug_registers.  Add get_thread_context, set_thread_context,
13045         thread_added and store_inferior_register.  Rename
13046         fetch_inferior_registers to fetch_inferior_register.
13047         (regptr): Remove declaration.
13048
13049 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13050
13051         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13052         * spu-low.c (spu_detach): Likewise.
13053
13054 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13055
13056         * target.h (target_ops): Change return type of detach to int.
13057         Add join.
13058         (join_inferior): New.
13059         * server.c (main): Don't skip detach support on mingw32.
13060         If the inferior doesn't support detaching return error.
13061         Call join_inferior instead of using waitpid.
13062         * linux-low.c (linux_join): New.
13063         (linux_target_op): Add linux_join.
13064         * spu-low.c (spu_join): New.
13065         (spu_target_ops): Add spu_join.
13066         * win32-low.c (win32_detach): Adapt to new interface.
13067         Reopen current_process_handle before detaching.  Issue a child
13068         resume before detaching.
13069         (win32_join): New.
13070         (win32_target_op): Add win32_join.
13071
13072 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13073
13074         * win32-low.c (win32-attach): Fix return value.
13075         * target.h (target_ops): Describe ATTACH return values.
13076
13077 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13078
13079         * win32-low.c (GETPROCADDRESS): Define.
13080         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13081         (winapi_DebugSetProcessKillOnExit): Likewise.
13082         (win32_create_inferior): Force usage of ansi CreateProcessA.
13083         (win32_attach): Use GETPROCADDRESS.
13084         (win32_detach): Likewise.
13085
13086 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13087
13088         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13089
13090 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13091
13092         * win32-low.c: Commit leftover changes from 2007-03-29.
13093
13094 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13095
13096         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13097         fields short instead of int.  Add explicit padding.
13098         (i387_cache_to_fsave): Remove unnecessary casts.
13099         (i387_fsave_to_cache): Doc fix.
13100         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13101
13102 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13103
13104         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13105         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13106
13107 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13108
13109         * configure.srv (arm*-*-mingw32ce*): Move near the other
13110         arm targets.
13111
13112 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13113
13114         * configure.ac: Add errno checking.
13115         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13116         sys/file.h and malloc.h.
13117         (AC_CHECK_DECLS): Add perror.
13118         (srv_mingwce): Handle.
13119         * configure.srv (i[34567]86-*-cygwin*): Add
13120         win32-i386-low.o to srv_tgtobj.
13121         (i[34567]86-*-mingw*): Likewise.
13122         (arm*-*-mingw32ce*): Add case.
13123         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13124         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13125         [__MINGW32CE__] (strerror): New function.
13126         [__MINGW32CE__] (errno): Define to GetLastError.
13127         [__MINGW32CE__] (COUNTOF): New macro.
13128         (remote_open): Remove extra close call.
13129         * mem-break.c (delete_breakpoint_at): New function.
13130         * mem-break.h (delete_breakpoint_at): Declare.
13131         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13132         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13133         [USE_WIN32API] (read, write): Add char* casts.
13134         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13135         * server.h: Include wincecompat.h on Windows CE.
13136         [HAVE_ERRNO_H]: Check.
13137         (perror): Declare if not declared.
13138         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13139         (perror_with_name): Remove errno declaration.
13140         * wincecompat.h: New.
13141         * wincecompat.c: New.
13142         * win32-low.h: New.
13143         * win32-arm-low.c: New.
13144         * win32-i386-low.c: New.
13145         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13146         (OUTMSG2): Make it safe.
13147         (_T): New macro.
13148         (COUNTOF): New macro.
13149         (NUM_REGS): Get it from the low target.
13150         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13151         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13152         (thread_rec): Let low target handle debug registers.
13153         (child_add_thread): Likewise.
13154         (child_init_thread_list): Likewise.
13155         (continue_one_thread): Likewise.
13156         (regptr): New.
13157         (do_child_fetch_inferior_registers): Move to ...
13158         * win32-i386-low.c: ... here, and rename to ...
13159         (do_fetch_inferior_registers): ... this.
13160         * win32-low.c (child_fetch_inferior_registers):
13161         Go through the low target.
13162         (do_child_store_inferior_registers): Use regptr.
13163         (strwinerror): New function.
13164         (win32_create_inferior): Handle Windows CE.
13165         Use strwinerror instead of strerror on Windows error
13166         codes.  Add program to the error output.
13167         Don't close the main thread handle on Windows CE.
13168         (win32_attach): Use coredll.dll on Windows CE.
13169         (win32_kill): Close current process and current
13170         thread handles.
13171         (win32_detach): Use coredll.dll on Windows CE.
13172         (win32_resume): Let low target handle debug registers, and
13173         step request.
13174         (handle_exception): Add/Remove initial breakpoint.  Avoid
13175         non-existant WSTOPSIG on Windows CE.
13176         (win32_read_inferior_memory): Cast to remove warning.
13177         (win32_arch_string): Go through the low target.
13178         (initialize_low): Call set_breakpoint_data with the low
13179         target's breakpoint.
13180         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13181         FOP_REGNUM, mappings): Move to ...
13182         * win32-i386-low.c: ... here.
13183         * win32-low.c (win32_thread_info): Move to ...
13184         * win32-low.h: ... here.
13185         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13186         win32-arm-low.c and wincecompat.c.
13187         (all:): Add $EXEEXT.
13188         (install-only:): Likewise.
13189         (gdbserver:): Likewise.
13190         (gdbreplay:): Likewise.
13191         * config.in: Regenerate.
13192         * configure: Regenerate.
13193
13194 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13195
13196         * win32-low.c: Rename typedef thread_info to
13197         win32_thread_info throughout.
13198
13199 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13200
13201         * win32-i386-low.c: Rename to ...
13202         * win32-low.c: ... this.
13203         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13204         * Makefile.in: Likewise.
13205
13206 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13207
13208         * remote-utils.c (monitor_output): Constify msg parameter.
13209         * server.h (monitor_output): Likewise.
13210         * win32-i386-low.c (handle_output_debug_string): New.
13211         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13212         handle_output_debug_string.
13213         (get_child_debug_event): Likewise.
13214
13215 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13216
13217         * server.c (main): Correct strtoul check.
13218
13219 2007-03-27  Jon Ringle  <jon@ringle.org>
13220
13221         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13222
13223 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13224
13225         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13226
13227 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13228
13229         * terminal.h: Check HAVE_SGTTY_H.
13230
13231 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13232
13233         * remote-utils.c (remote_open): Print out the assigned port number.
13234
13235 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13236
13237         * remote-utils.c (monitor_output): New function.
13238         * server.c (debug_threads): Define here.
13239         (monitor_show_help): New function.
13240         (handle_query): Handle qRcmd.
13241         (main): Do not handle 'd' packet.
13242         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13243         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13244         of debug_threads.
13245
13246 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13247
13248         * Makefile.in (EXEEXT): New.
13249         (clean): Use $(EXEEXT).
13250
13251 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13252
13253         * target.h (target_ops): Rename send_signal to request_interrupt,
13254         and remove enum target_signal parameter.
13255         * linux-low.c (linux_request_interrupt): Rename from
13256         linux_send_signal, and always send SIGINT.
13257         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13258         and always send SIGINT.
13259         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13260         of send_signal.
13261         (input_interrupt): Likewise.
13262
13263 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13264
13265         * server.c (get_features_xml): Check if target implemented
13266         arch_string.
13267         * win32-i386-low.c (win32_arch_string): New.
13268         (win32_target_ops): Add win32_arch_string as arch_string member.
13269
13270 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13271
13272         * spu-low.c (spu_arch_string): New.
13273         (spu_target_ops): Add spu_arch_string.
13274
13275 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13276
13277         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13278         * configure.ac: Do not check for terminal.h.
13279         * configure, config.in: Regenerated.
13280
13281 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13282
13283         * Makefile.in (OBS): Add $(XML_BUILTIN).
13284         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13285         (clean): Update.
13286         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13287         (arm-with-iwmmxt.c): New.
13288         * config.in, configure: Regenerate.
13289         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13290         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13291         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13292         (arm*-*-linux*): Add iWMMXt and regset support.
13293         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13294         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13295         (arm_store_wmmxregset, target_regsets): New.
13296         * server.c (get_features_xml): Take annex argument.  Check builtin
13297         XML documents.
13298         (handle_query): Handle multiple annexes.
13299
13300 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13301
13302         * remote-utils.c [USE_WIN32API] (read, write): Define.
13303         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13304         write.
13305
13306 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13307
13308         * linux-i386-low.c (the_low_target): Set arch_string.
13309         * linux-x86-64-low.c (the_low_target): Likewise.
13310         * linux-low.c (linux_arch_string): New.
13311         (linux_target_ops): Add it.
13312         * linux-low.h (struct linux_target_ops): Add arch_string.
13313         * server.c (write_qxfer_response): Use const void * for DATA.
13314         (get_features_xml): New.
13315         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13316         * target.h (struct target_ops): Add arch_string method.
13317
13318 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13319             Daniel Jacobowitz  <dan@codesourcery.com>
13320
13321         * linux-low.c (linux_kill): Handle being called with no threads.
13322         * win32-i386-low.c (win32_kill): Likewise.
13323         (get_child_debug_event): Clear current_process_handle.
13324
13325 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13326             Daniel Jacobowitz  <dan@codesourcery.com>
13327
13328         * remote-utils.c (remote_open): Check the type of specified
13329         serial port devices before opening them.
13330         * server.c (main): Kill the inferior if an error occurs during
13331         the first remote_open.
13332
13333 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13334
13335         * README: Update supported targets.
13336
13337 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13338
13339         * Makefile.in (clean): Remove reg-mips64.c.
13340         (reg-mips64.c, reg-mips64.o): New rules.
13341         * configure.srv: Handle mips64.  Include regset support for mips.
13342         * linux-mips-low.c (union mips_register): New.
13343         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13344         (mips_breakpoint, mips_breakpoint_at): Use int.
13345         (mips_collect_register, mips_supply_register)
13346         (mips_collect_register_32bit, mips_supply_register_32bit)
13347         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13348         (mips_store_fpregset, target_regsets): New.
13349         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13350
13351 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13352
13353         * configure.srv: Add target "spu*-*-*".
13354         * Makefile.in (clean): Remove reg-spu.c.
13355         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13356         * spu-low.c: New file.
13357
13358 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13359
13360         * configure.ac: Correct td_thr_tls_get_addr test.
13361         * configure: Regenerated.
13362
13363 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13364
13365         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13366         pass_signals array.
13367         * remote-utils.c (decode_address_to_semicolon): New.
13368         * server.c (pass_signals, handle_general_set): New.
13369         (handle_query): Mention QPassSignals for qSupported.
13370         (main): Call handle_general_set.
13371         * server.h (pass_signals, decode_address_to_semicolon): New.
13372
13373 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13374
13375         * server.c (handle_query): Correct error handling for read_auxv.
13376
13377 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13378
13379         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13380         and srv_linux_thread_db to yes.
13381         * linux-s390-low.c (s390_fill_gregset): New function.
13382         (target_regsets): Define data structure.
13383
13384 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13385
13386         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13387         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13388         * config.in, configure: Regenerated.
13389         * inferiors.c (gdb_id_to_thread): New function.
13390         (gdb_id_to_thread_id): Use it.
13391         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13392         * linux-low.h (struct process_info): Add th member.
13393         (thread_db_get_tls_address): New prototype.
13394         * remote-utils.c (decode_address): Make non-static.
13395         * server.c (handle_query): Handle qGetTLSAddr.
13396         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13397         * target.h (struct target_ops): Add get_tls_address.
13398         * thread-db.c (maybe_attach_thread): Save the thread handle.
13399         (thread_db_get_tls_address): New.
13400
13401 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13402
13403         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13404         (linux_resume_one_process): Take a siginfo_t *.  Update all
13405         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13406         (struct pending_signals): Add a siginfo_t.
13407         (linux_wait_for_process): Always set last_status.
13408         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13409         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13410         * linux-low.h (struct process_info): Add last_status.
13411
13412 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13413
13414         * remote-utils.c (try_rle): New function.
13415         (putpkt_binary): Use it.
13416
13417 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13418
13419         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13420         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13421         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13422         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13423         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13424         point registers.
13425
13426 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13427
13428         * server.c (terminal_fd): New variable.
13429         (old_foreground_pgrp): Likewise.
13430         (restore_old_foreground_pgrp): New function.
13431         (start_inferior): Record the terminal file descriptor in terminal_fd
13432         and its original foreground group in old_foreground_pgrp.  Register
13433         restore_old_foreground_pgrp with atexit().
13434
13435 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13436
13437         * server.c (handle_query): Correct qPart to qXfer.
13438
13439 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13440
13441         * configure.ac: Check for more headers which are missing on
13442         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13443         * configure.srv: Add Cygwin and mingw32.
13444         * remote-utils.c: Don't include headers unconditionally which
13445         are missing on mingw32.  Include <winsock.h> for mingw32.
13446         (remote_open): Adjust for mingw32 support.  Flush
13447         standard error after writing to it.
13448         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13449         (unblock_async_io, enable_async_io, disable_async_io)
13450         (readchar, getpkt): Update for Winsock support.
13451         (prepare_resume_reply): Expect a protocol signal number.
13452         * server.c: Disable <sys/wait.h> on mingw32.
13453         (start_inferior): Adjust for mingw32 support.  Flush
13454         standard error after writing to it.
13455         (attach_inferior): Likewise.  Use protocol signal
13456         numbers.
13457         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13458         and names.
13459         * win32-i386-low.c: New file.
13460         * Makefile.in (XM_CLIBS): Set.
13461         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13462         (win32-i386-low.o): New dependency rule.
13463         * linux-low.c (linux_wait): Use target signal numbers.
13464         * target.h (struct target_ops): Doc fix.
13465         * server.h (target_signal_to_name): New prototype.
13466         * gdbreplay.c: Don't include headers unconditionally which
13467         are missing on mingw32.  Include <winsock.h> for mingw32.
13468         (remote_close, remote_open): Adjust for Winsock support.
13469         * configure, config.in: Regenerated.
13470
13471 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13472
13473         * server.c (decode_xfer_read, write_qxfer_response): New.
13474         (handle_query): Take a packet length argument.  Handle
13475         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13476         the qSupported response.
13477         (main): Update call to handle_query.
13478
13479 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13480
13481         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13482         (putpkt_binary): Renamed from putpkt and adjusted for binary
13483         data.
13484         (putpkt): New wrapper for putpkt_binary.
13485         (readchar): Don't mask off the high bit.
13486         (decode_X_packet): New function.
13487         * server.c (main): Call putpkt_binary if a handler sets the packet
13488         length.  Save the length of the incoming packet.  Handle 'X'.
13489         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13490
13491 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13492
13493         * server.c (handle_query): Handle qSupported.
13494
13495 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13496
13497         * remote-utils.c (all_symbols_looked_up): New variable.
13498         (look_up_one_symbol): Check it.
13499         * server.h (look_up_one_symbol): New declaration.
13500         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13501
13502 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13503
13504         * Makefile.in (linux-arm-low.o): Update dependencies.
13505         * linux-arm-low.c: Include "gdb_proc_service.h".
13506         (PTRACE_GET_THREAD_AREA): Define.
13507         (ps_get_thread_area): New function.
13508
13509 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13510
13511         * configure.srv (m68k*-*-uclinux*): New target.
13512         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13513         (linux_resume_one_process): Remove extraneous cast.
13514         (linux_read_offsets): New.
13515         (linux_target_op): Add linux_read_offsets on mmuless systems.
13516         * server.c (handle_query): Add qOffsets logic.
13517         * target.h (struct target_ops): Add read_offsets.
13518
13519 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13520
13521         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13522         (PTRACE_GET_THREAD_AREA): Define.
13523         (ps_get_thread_area): New function.
13524         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13525         (linux-x86-64-low.o): Update.
13526
13527 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13528
13529         * configure.ac: Remove checks for prfpregset_t.
13530         * gdb_proc_service.h: New file.
13531         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13532         new "gdb_proc_service.h".
13533         * proc-service.c: Likewise.
13534         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13535         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13536         * Makefile.in (gdb_proc_service_h): Updated.
13537         * configure, config.in: Regenerated.
13538
13539 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13540
13541         * remote-utils.c (prepare_resume_reply): Move declaration
13542         of gdb_id_from_wait to the top of the block.
13543
13544 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13545
13546         * linux-low.c (regsets_store_inferior_registers): Read the regset
13547         from the target before filling it.
13548
13549 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13550
13551         * server.c (attach_inferior): Return SIGTRAP for a successful
13552         attach.
13553
13554 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13555
13556         * Makefile.in (OBS): Add version.o.
13557         (STAGESTUFF): Delete.
13558         (version.o): Add dependencies.
13559         (version.c): Replace rule.
13560         (clean): Remove version.c.
13561         * server.c (gdbserver_version): New.
13562         (gdbserver_usage): Use printf.
13563         (main): Handle --version and --help.
13564         * server.h (version, host_name): Add declarations.
13565
13566 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13567
13568         * linux-arm-low.c:
13569         * linux-arm-low.c:
13570         * inferiors.c:
13571         * i387-fp.h:
13572         * i387-fp.c:
13573         * gdbreplay.c:
13574         * regcache.c:
13575         * proc-service.c:
13576         * mem-break.h:
13577         * mem-break.c:
13578         * linux-x86-64-low.c:
13579         * linux-sh-low.c:
13580         * linux-s390-low.c:
13581         * linux-ppc64-low.c:
13582         * linux-ppc-low.c:
13583         * linux-mips-low.c:
13584         * linux-m68k-low.c:
13585         * linux-m32r-low.c:
13586         * linux-low.h:
13587         * linux-low.c:
13588         * linux-ia64-low.c:
13589         * linux-i386-low.c:
13590         * linux-crisv32-low.c:
13591         * thread-db.c:
13592         * terminal.h:
13593         * target.h:
13594         * target.c:
13595         * server.h:
13596         * server.c:
13597         * remote-utils.c:
13598         * regcache.h:
13599         * utils.c:
13600         * Makefile.in:
13601         * configure.ac:
13602         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13603         address.
13604
13605 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13606
13607         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13608         (arm_breakpoint_at): Recognize both breakpoints.
13609         (the_low_target): Use the correct breakpoint instruction.
13610
13611 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13612
13613         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13614         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13615         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13616         (the_low_target): Update.
13617
13618 2005-10-25  Andreas Schwab  <schwab@suse.de>
13619
13620         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13621
13622         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13623         (ia64_num_regs): Reduce to 462.
13624
13625 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13626
13627         * acinclude.m4: Correct quoting.
13628         * aclocal.m4: Regenerated.
13629
13630         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13631         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13632         (thread_db_init): Call thread_db_err_str.
13633         * configure.ac: Check for TD_VERSION.
13634         * config.in, configure: Regenerated.
13635
13636 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13637
13638         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13639
13640 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13641
13642         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13643         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13644         * config.in, configure: Regenerated.
13645         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13646         * linux-i386-low.c, linux-m68k-low.c: Update to use
13647         HAVE_PTRACE_GETREGS.
13648         * linux-low.c (regsets_fetch_inferior_registers)
13649         (regsets_store_inferior_registers): Only return 0 if we processed
13650         GENERAL_REGS.
13651         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13652         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13653
13654 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13655
13656         * inferiors.c (struct thread_info): Add gdb_id.
13657         (add_thread): Add gdb_id argument.
13658         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13659         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13660         calls to add_thread.
13661         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13662         * server.c (handle_query): Use thread_to_gdb_id.
13663         (handle_v_cont, main): Use gdb_id_to_thread_id.
13664         * server.h (add_thread): Update prototype.
13665         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13666         prototypes.
13667
13668 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13669
13670         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13671         left-padded registers.
13672         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13673         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13674
13675 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13676
13677         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13678         * configure: Regenerate.
13679         * config.in: Regenerate.
13680         * server.h (NEED_DECLARATION_STRERROR):
13681         Replace with !HAVE_DECL_STRERROR.
13682
13683 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13684
13685         * linux-low.c (linux_wait, linux_send_signal): Don't test
13686         an unsigned long variable for > 0 if it could be MAX_ULONG.
13687         * server.c (myresume): Likewise.
13688         * target.c (set_desired_inferior): Likewise.
13689
13690 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13691
13692         * configure.ac: Simplify and improve check for socklen_t.
13693         * configure, config.in: Regenerate.
13694
13695 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13696
13697         * acconfig.h: Remove.
13698         * configure.ac: Add a test for socklen_t.  Use three-argument
13699         AC_DEFINE throughout.
13700         * config.in: Regenerated using autoheader 2.59.
13701         * configure: Regenerated.
13702
13703         * gdbreplay.c (socklen_t): Provide a default.
13704         (remote_open): Use socklen_t.
13705         * remote-utils.c (socklen_t): Provide a default.
13706         (remote_open): Use socklen_t.
13707         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13708         unsigned char.
13709
13710         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13711         char for buffers.
13712         * linux-low.c (linux_read_memory, linux_write_memory)
13713         (linux_read_auxv): Likewise.
13714         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13715         (check_mem_write): Likewise.
13716         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13717         Likewise.
13718         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13719         (registers_from_string, register_data): Likewise.
13720         * server.c (handle_query, main): Likewise.
13721         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13722         (decode_M_packet): Likewise.
13723         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13724         * target.h (struct target_ops): Update read_memory, write_memory,
13725         and read_auxv.
13726         (read_inferior_memory, write_inferior_memory): Update.
13727         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13728         to unsigned char *.
13729         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13730         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13731         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13732         linux-s390-low.c, linux-sh-low.c: Update for changes in
13733         read_inferior_memory and the_low_target->breakpoint.
13734
13735 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13736
13737         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13738         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13739         * configure.srv: Add powerpc64-*-linux*.
13740         * linux-ppc64-low.c: New file.
13741
13742 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13743
13744         * linux-cris-low.c: New file with support for CRIS.
13745         * linux-crisv32-low.c: Ditto for CRISv32.
13746         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13747         (clean): Add reg-cris.c and reg-crisv32.c.
13748         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13749         reg-crisv32.o, and reg-crisv32.c to make rules.
13750         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13751         recognized targets.
13752
13753 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13754
13755         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13756         of sizeof (PTRACE_XFER_TYPE).
13757         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13758
13759 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13760
13761         * target.h (struct target_ops): Add insert_watchpoint,
13762         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13763         pointers for hardware watchpoint support.
13764         * linux-low.h (struct linux_target_ops): Ditto.
13765         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13766         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13767         to linux_target_ops.
13768         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13769         reply packet.
13770         * server.c (main): Recognize 'Z' and 'z' packets.
13771
13772 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13773
13774         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13775         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13776         (the_low_target): Add new members.
13777
13778 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13779
13780         * proc-service.c (ps_lgetregs): Search all_processes instead of
13781         all_threads.
13782
13783 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13784
13785         * server.c (start_inferior): Change return type to int.
13786         (attach_inferior): Change sigptr to int *.
13787         (handle_v_cont, handle_v_requests): Change signal to int *.
13788         (main): Change signal to int.
13789
13790 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13791
13792         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13793         * configure.srv: Add m32r*-*-linux*.
13794         * linux-m32r-low.c: New file.
13795
13796 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13797
13798         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13799
13800 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13801
13802         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13803         Take unsigned long arguments for PIDs.
13804         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13805         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13806         (wait_for_sigstop, linux_resume_one_process)
13807         (regsets_fetch_inferior_registers, linux_send_signal)
13808         (linux_read_auxv): Likewise.  Update the types of variables holding
13809         PIDs.  Update format string specifiers.
13810         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13811         * remote-utils.c (prepare_resume_reply): Likewise.
13812         * server.c (cont_thread, general_thread, step_thread)
13813         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13814         unsigned long.
13815         (handle_query): Update format specifiers.
13816         (handle_v_cont, main): Use strtoul for thread IDs.
13817         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13818         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13819         (general_thread, step_thread, thread_from_wait)
13820         (old_thread_from_wait): Update.
13821         * target.h (struct thread_resume): Use unsigned long for THREAD.
13822         (struct target_ops): Use unsigned long for arguments to attach and
13823         thread_alive.
13824
13825 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13826
13827         * acinclude.m4: Include bfd/bfd.m4 directly.
13828         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13829         <agriffis@toolchain.org>.
13830         * aclocal.m4, configure: Regenerated.
13831
13832 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13833
13834         * configure.ac: Rename configure.in, require autoconf 2.59.
13835         * configure: Re-generate.
13836
13837 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13838
13839         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13840         LIBS when finished.
13841         * aclocal.m4: Regenerated.
13842         * configure: Regenerated.
13843
13844 2004-11-21  Andreas Schwab  <schwab@suse.de>
13845
13846         * linux-m68k-low.c (m68k_num_gregs): Define.
13847         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13848         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13849         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13850         (m68k_breakpoint_at): New.  Add to the_low_target.
13851
13852         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13853         srv_linux_thread_db to yes.
13854
13855 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13856
13857         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13858         (ARCH_SET_FS): Likewise.
13859         (ARCH_GET_FS): Likewise.
13860         (ARCH_GET_GS): Likewise.
13861
13862 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13863
13864         * linux-i386-low.c (ps_get_thread_area): New.
13865         * linux-x86-64-low.c (ps_get_thread_area): New.
13866         * linux-low.c: Include <sys/syscall.h>.
13867         (linux_kill_one_process): Don't kill the first thread here.
13868         (linux_kill): Kill the first thread here.
13869         (kill_lwp): New function.
13870         (send_sigstop, linux_send_signal): Use it.
13871         * proc-service.c: Clean up #ifdefs.
13872         (fpregset_info): Delete.
13873         (ps_lgetregs): Update and enable implementation.
13874         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13875         implementations.
13876         * remote-utils.c (struct sym_cache, symbol_cache): New.
13877         (input_interrupt): Print a clearer message.
13878         (async_io_enabled): New variable.
13879         (enable_async_io, disable_async_io): Use it.  Update comments.
13880         (look_up_one_symbol): Use the symbol cache.
13881         * thread-db.c (thread_db_look_up_symbols): New function.
13882         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13883
13884 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13885
13886         * configure.in: Test for -rdynamic.
13887         * configure: Regenerated.
13888         * Makefile (INTERNAL_LDFLAGS): New.
13889         (gdbserver, gdbreplay): Use it.
13890
13891 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13892
13893         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13894
13895 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13896
13897         * linux-low.c (linux_wait): Clear all_processes list also.
13898
13899 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13900
13901         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13902         errno.
13903
13904 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13905
13906         * gdbreplay.c, server.h, utils.c: Update copyright years.
13907
13908 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13909
13910         * server.c (main): Print child status or termination signal from
13911         variable 'signal', not 'sig'.
13912
13913 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13914
13915         * linux-low.c (linux_read_memory): Change return type to
13916         int.  Check for and return error from ptrace().
13917         * target.c (read_inferior_memory): Change return type to int.  Pass
13918         back return status from the_target->read_memory().
13919         * target.h (struct target_ops): Adapt *read_memory() prototype.
13920         Update comment.
13921         (read_inferior_memory): Adapt prototype.
13922         * server.c (main): Return an error packet if
13923         read_inferior_memory() returns an error.
13924
13925 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13926
13927         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13928         Unify with other clean targets.
13929
13930 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13931
13932         * server.c (handle_v_cont): Call set_desired_inferior.
13933
13934 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13935
13936         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13937
13938 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13939
13940         * linux-low.c (linux_wait): Unblock async I/O.
13941         (linux_resume): Block and enable async I/O.
13942         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13943         * server.h (block_async_io, unblock_async_io): Add prototypes.
13944
13945 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13946
13947         * remote-utils.c (remote_open): Print a status notice after
13948         opening a TCP port.
13949         * server.c (attach_inferior): Print a status notice after
13950         attaching.
13951
13952 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13953
13954         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13955
13956 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13957
13958         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13959         error packet.
13960         * server.c, target.h: Update copyright years.
13961
13962 2004-02-25  Roland McGrath  <roland@redhat.com>
13963
13964         * target.h (struct target_ops): New member `read_auxv'.
13965         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13966         * linux-low.c (linux_read_auxv): New function.
13967         (linux_target_ops): Initialize `read_auxv' member to that.
13968
13969 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13970
13971         Committed by Jim Blandy  <jimb@redhat.com>.
13972
13973         * linux-s390-low.c (s390_num_regs): Update.
13974         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13975         instead of GPR_SIZE to distiguish s390 and s390x targets.
13976
13977 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13978
13979         * linux-low.c: Update copyright year.
13980         (check_removed_breakpoint): Clear pending_is_breakpoint.
13981         (linux_set_resume_request, linux_queue_one_thread)
13982         (resume_status_pending_p): New functions.
13983         (linux_continue_one_thread): Use process->resume.
13984         (linux_resume): Only resume threads if there are no pending events.
13985         * linux-low.h (struct process_info): Add resume request
13986         pointer.
13987
13988 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13989
13990         * regcache.c (new_register_cache): Clear the allocated register
13991         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13992
13993 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13994
13995         * linux-low.c (linux_resume): Take a struct thread_resume *
13996         argument.
13997         (linux_wait): Update call.
13998         (resume_ptr): New static variable.
13999         (linux_continue_one_thread): Renamed from
14000         linux_continue_one_process.  Use resume_ptr.
14001         (linux_resume): Use linux_continue_one_thread.
14002         * server.c (handle_v_cont, handle_v_requests): New functions.
14003         (myresume): New function.
14004         (main): Handle 'v' case.
14005         * target.h (struct thread_resume): New type.
14006         (struct target_ops): Change argument of "resume" to struct
14007         thread_resume *.
14008         (myresume): Delete macro.
14009
14010 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14011
14012         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14013         (uninstall): Support DESTDIR.
14014
14015 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14016
14017         * configure.srv: Add xscale*linux copy of arm*linux entry.
14018
14019 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14020
14021         * linux-arm-low.c (arm_reinsert_addr): New function.
14022         (the_low_target): Add arm_reinsert_addr.
14023
14024 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14025
14026         * mem-break.c: Remove whitespace at end of file.
14027
14028 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14029
14030         * configure.in: Check whether we need to prototype strerror.
14031         * server.h: Optionally prototype strerror.
14032         * gdbreplay.c (perror_with_name): Use strerror.
14033         * linux-low.c (linux_attach_lwp): Use strerror.
14034         * utils.c (perror_with_name): Use strerror.
14035         * config.in, configure: Regenerated.
14036
14037 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14038
14039         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14040         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14041
14042 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14043
14044         * Makefile.in (SFILES): Update.
14045         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14046         low-sun3.c: Remove files.
14047
14048 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14049
14050         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14051         (linux_detach_one_process, linux_detach): New functions.
14052         (linux_target_ops): Add linux_detach.
14053         * server.c (main): Handle 'D' packet.
14054         * target.h (struct target_ops): Add "detach" member.
14055         (detach_inferior): Define.
14056
14057 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14058
14059         From Kelley Cook  <kelleycook@wideopenwest.com>:
14060         * configure.srv: Accept i[34567]86 variants.
14061
14062 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14063
14064         * linux-low.c (linux_wait_for_event): Correct comment typos.
14065         (linux_resume_one_process): Call check_removed_breakpoint.
14066         (linux_send_signal): New function.
14067         (linux_target_ops): Add linux_send_signal.
14068         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14069         of kill.
14070         * target.h (struct target_ops): Add send_signal.
14071
14072 2003-05-29  Jim Blandy  <jimb@redhat.com>
14073
14074         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14075         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14076         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14077         away part of the register's value.
14078
14079 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14080
14081         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14082         (linux_wait_for_event, linux_init_signals): Likewise.
14083
14084 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14085
14086         * configure.in: Check for stdlib.h.
14087         * configure: Regenerated.
14088         * config.in: Regenerated.
14089
14090 2003-01-04  Andreas Schwab  <schwab@suse.de>
14091
14092         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14093
14094 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14095
14096         * Makefile.in: Remove obsolete code.
14097
14098 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14099
14100         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14101         defined(PT_FPR0_HI).
14102
14103 2002-11-17  Stuart Hughes  <seh@zee2.com>
14104
14105         * linux-arm-low.c (arm_num_regs): Increase.
14106         (arm_regmap): Include status register.
14107
14108 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14109
14110         * linux-low.c (register_addr): Remove incorrect -1 check.
14111
14112 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14113
14114         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14115         the new PID.
14116         (unstopped_p, linux_signal_pid): Remove.
14117         (linux_target_ops): Remove linux_signal_pid.
14118         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14119         global instead of target method.
14120         * target.h (struct target_ops): Remove signal_pid.  Update comment
14121         for create_inferior.
14122         * server.c (signal_pid): New variable.
14123         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14124         gdbserver.  Set the child to be the foreground process group.
14125         (attach_inferior): Set signal_pid.
14126
14127 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14128
14129         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14130
14131 2002-08-20  Jim Blandy  <jimb@redhat.com>
14132
14133         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14134         default for this.
14135
14136 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14137
14138         * Makefile.in: Make chill references obsolete.
14139
14140 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14141
14142         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14143         * configure: Regenerate.
14144         * config.in: Regenerate.
14145
14146 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14147
14148         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14149         (perror_with_name, remote_close, remote_open, expect, play): Static.
14150
14151 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14152
14153         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14154         byte offsets instead of an array of indexes.
14155         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14156
14157 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14158
14159         * regcache.c: Add comment.
14160
14161 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14162
14163         * thread-db.c: New file.
14164         * proc-service.c: New file.
14165         * acinclude.m4: New file.
14166         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14167         proc-service.o, and thread-db.o.
14168         (linux-low.o): Add USE_THREAD_DB.
14169         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14170         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14171         * aclocal.m4: Regenerated.
14172         * config.in: Regenerated.
14173         * configure: Regenerated.
14174         * configure.in: Check for proc_service.h, sys/procfs.h,
14175         thread_db.h, and linux/elf.h headrs.
14176         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14177         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14178         Check for -lthread_db and thread support.
14179         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14180         PowerPC, and SuperH.
14181         * i387-fp.c: Constify arguments.
14182         * i387-fp.h: Likewise.
14183         * inferiors.c: (struct thread_info): Renamed from
14184         `struct inferior_info'.  Remove PID member.  Use generic inferior
14185         list header.  All uses updated.
14186         (inferiors, signal_pid): Removed.
14187         (all_threads): New variable.
14188         (get_thread): Define.
14189         (add_inferior_to_list): New function.
14190         (for_each_inferior): New function.
14191         (change_inferior_id): New function.
14192         (add_inferior): Removed.
14193         (remove_inferior): New function.
14194         (add_thread): New function.
14195         (free_one_thread): New function.
14196         (remove_thread): New function.
14197         (clear_inferiors): Use for_each_inferior and free_one_thread.
14198         (find_inferior): New function.
14199         (find_inferior_id): New function.
14200         (inferior_target_data): Update argument type.
14201         (set_inferior_target_data): Likewise.
14202         (inferior_regcache_data): Likewise.
14203         (set_inferior_regcache_data): Likewise.
14204         * linux-low.c (linux_bp_reinsert): Remove.
14205         (all_processes, stopping_threads, using_thrads)
14206         (struct pending_signals, debug_threads, pid_of): New.
14207         (inferior_pid): Replace with macro.
14208         (struct inferior_linux_data): Remove.
14209         (get_stop_pc, add_process): New functions.
14210         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14211         Use add_process and add_thread.
14212         (linux_attach_lwp): New function, based on old linux_attach.  Use
14213         add_process and add_thread.  Set stop_expected for new threads.
14214         (linux_attach): New function.
14215         (linux_kill_one_process): New function.
14216         (linux_kill): Kill all LWPs.
14217         (linux_thread_alive): Use find_inferior_id.
14218         (check_removed_breakpoints, status_pending_p): New functions.
14219         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14220         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14221         struct for the found process.
14222         (linux_wait_for_event): New function.
14223         (linux_wait): Use it.  Support LWPs.
14224         (send_sigstop, wait_for_sigstop, stop_all_processes)
14225         (linux_resume_one_process, linux_continue_one_process): New functions.
14226         (linux_resume): Support LWPs.
14227         (REGISTER_RAW_SIZE): Remove.
14228         (fetch_register): Use register_size instead.  Call supply_register.
14229         (usr_store_inferior_registers): Likewise.  Call collect_register.
14230         Fix recursive case.
14231         (regsets_fetch_inferior_registers): Improve error message.
14232         (regsets_store_inferior_registers): Add debugging.
14233         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14234         (unstopped_p, linux_signal_pid): New functions.
14235         (linux_target_ops): Add linux_signal_pid.
14236         (linux_init_signals): New function.
14237         (initialize_low): Call it.  Initialize using_threads.
14238         * regcache.c (inferior_regcache_data): Add valid
14239         flag.
14240         (get_regcache): Fetch registers lazily.  Add fetch argument
14241         and update all callers.
14242         (regcache_invalidate_one, regcache_invalidate): New
14243         functions.
14244         (new_register_cache): Renamed from create_register_cache.
14245         Return the new regcache.
14246         (free_register_cache): Change argument to a void *.
14247         (registers_to_string, registers_from_string): Call get_regcache
14248         with fetch flag set.
14249         (register_data): Make static.  Pass fetch flag to get_regcache.
14250         (supply_register): Call get_regcache with fetch flag clear.
14251         (collect_register): Call get_regcache with fetch flag set.
14252         (collect_register_as_string): New function.
14253         * regcache.h: Update.
14254         * remote-utils.c (putpkt): Flush after debug output and use
14255         stderr.
14256         Handle input interrupts while waiting for an ACK.
14257         (input_interrupt): Use signal_pid method.
14258         (getpkt): Flush after debug output and use stderr.
14259         (outreg): Use collect_register_as_string.
14260         (new_thread_notify, dead_thread_notify): New functions.
14261         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14262         and general_thread.
14263         (look_up_one_symbol): Flush after debug output.
14264         * server.c (step_thread, server_waiting): New variables.
14265         (start_inferior): Don't use signal_pid.  Update call to mywait.
14266         (attach_inferior): Update call to mywait.
14267         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14268         (main): Don't fetch/store registers explicitly.  Use
14269         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14270         calls to mywait.
14271         * server.h: Update.
14272         (struct inferior_list, struct_inferior_list_entry): New.
14273         * target.c (set_desired_inferior): New.
14274         (write_inferior_memory): Constify.
14275         (mywait): New function.
14276         * target.h: Update.
14277         (struct target_ops): New signal_pid method.
14278         (mywait): Removed macro, added prototype.
14279
14280         * linux-low.h (regset_func): Removed.
14281         (regset_fill_func, regset_store_func): New.
14282         (enum regset_type): New.
14283         (struct regset_info): Add type field.  Use new operation types.
14284         (struct linux_target_ops): stop_pc renamed to get_pc.
14285         Add decr_pc_after_break and breakpoint_at.
14286         (get_process, get_thread_proess, get_process_thread)
14287         (strut process_info, all_processes, linux_attach_lwp)
14288         (thread_db_init): New.
14289
14290         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14291         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14292         (the_low_target): Add new members.
14293         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14294         (i386_store_fpxregset): Constify.
14295         (target_regsets): Add new kind identifier.
14296         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14297         (i386_set_pc): Add debugging.
14298         (i386_breakpoint_at): New function.
14299         (the_low_target): Add new members.
14300         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14301         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14302         (mips_breakpoint_at): New.
14303         (the_low_target): Add new members.
14304         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14305         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14306         (the_low_target): Add new members.
14307         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14308         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14309         (the_low_target): Add new members.
14310         * linux-x86-64-low.c (target_regsets): Add new kind
14311         identifier.
14312
14313 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14314
14315         From Martin Pool <mbp@samba.org>:
14316         * server.c (gdbserver_usage): New function.
14317         (main): Call it.
14318
14319 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14320
14321         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14322         stop_at -> stop_pc.
14323
14324 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14325
14326         * Makefile.in: Remove obsolete code.
14327
14328 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14329
14330         * linux-low.c (regsets_fetch_inferior_registers),
14331         (regsets_store_inferior_registers): Removed cast to int from
14332         ptrace() calls.
14333         * regcache.h: Added declaration of struct inferior_info.
14334
14335 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14336
14337         * inferiors.c (struct inferior_info): Add regcache_data.
14338         (add_inferior): Call create_register_cache.
14339         (clear_inferiors): Call free_register_cache.
14340         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14341         * regcache.c (struct inferior_regcache_data): New.
14342         (registers): Remove.
14343         (get_regcache): New function.
14344         (create_register_cache, free_register_cache): New functions.
14345         (set_register_cache): Don't initialize the register cache here.
14346         (registers_to_string, registers_from_string, register_data): Call
14347         get_regcache.
14348         * regcache.h: Add prototypes.
14349         * server.h: Likewise.
14350
14351 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14352
14353         * mem-break.c: New file.
14354         * mem-break.h: New file.
14355         * Makefile.in: Add mem-break.o rule; update server.h
14356         dependencies.
14357         * inferiors.c (struct inferior_info): Add target_data
14358         member.
14359         (clear_inferiors): Free target_data member if set.
14360         (inferior_target_data, set_inferior_target_data): New functions.
14361         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14362         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14363         * linux-low.c (linux_bp_reinsert): New variable.
14364         (struct inferior_linux_data): New.
14365         (linux_create_inferior): Use set_inferior_target_data.
14366         (linux_attach): Likewise.  Call add_inferior.
14367         (linux_wait_for_one_inferior): New function.
14368         (linux_wait): Call it.
14369         (linux_write_memory): Add const.
14370         (initialize_low): Call set_breakpoint_data.
14371         * linux-low.h (struct linux_target_ops): Add breakpoint
14372         handling members.
14373         * server.c (attach_inferior): Remove extra add_inferior
14374         call.
14375         * server.h: Include mem-break.h.  Update inferior.c
14376         prototypes.
14377         * target.c (read_inferior_memory)
14378         (write_inferior_memory): New functions.
14379         * target.h (read_inferior_memory)
14380         (write_inferior_memory): Change macros to prototypes.
14381         (struct target_ops): Update comments.  Add const to write_memory
14382         definition.
14383
14384 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14385
14386         * linux-low.c (usr_store_inferior_registers): Support
14387         registers which are allowed to fail to store.
14388         * linux-low.h (linux_target_ops): Likewise.
14389         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14390         (ppc_cannot_store_register): FPSCR may not be storable.
14391
14392 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14393
14394         * server.h: Include <string.h> if HAVE_STRING_H.
14395         * ChangeLog: Correct paths in last ChangeLog entry.
14396
14397 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14398
14399         * linux-low.h: Remove obsolete prototypes.
14400         (struct linux_target_ops): New.
14401         (extern the_low_target): New.
14402         * linux-low.c (num_regs, regmap): Remove declarations.
14403         (register_addr): Use the_low_target explicitly.
14404         (fetch_register): Likewise.
14405         (usr_fetch_inferior_registers): Likewise.
14406         (usr_store_inferior_registers): Likewise.
14407         * linux-arm-low.c (num_regs): Remove.
14408         (arm_num_regs): Define.
14409         (arm_regmap): Renamed from regmap, made static.
14410         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14411         made static.
14412         (arm_cannot_store_register): Renamed from cannot_store_register,
14413         made static.
14414         (the_low_target): New.
14415         * linux-i386-low.c (num_regs): Remove.
14416         (i386_num_regs): Define.
14417         (i386_regmap): Renamed from regmap, made static.
14418         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14419         made static.
14420         (i386_cannot_store_register): Renamed from cannot_store_register,
14421         made static.
14422         (the_low_target): New.
14423         * linux-ia64-low.c (num_regs): Remove.
14424         (ia64_num_regs): Define.
14425         (ia64_regmap): Renamed from regmap, made static.
14426         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14427         made static.
14428         (ia64_cannot_store_register): Renamed from cannot_store_register,
14429         made static.
14430         (the_low_target): New.
14431         * linux-m68k-low.c (num_regs): Remove.
14432         (m68k_num_regs): Define.
14433         (m68k_regmap): Renamed from regmap, made static.
14434         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14435         made static.
14436         (m68k_cannot_store_register): Renamed from cannot_store_register,
14437         made static.
14438         (the_low_target): New.
14439         * linux-mips-low.c (num_regs): Remove.
14440         (mips_num_regs): Define.
14441         (mips_regmap): Renamed from regmap, made static.
14442         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14443         made static.
14444         (mips_cannot_store_register): Renamed from cannot_store_register,
14445         made static.
14446         (the_low_target): New.
14447         * linux-ppc-low.c (num_regs): Remove.
14448         (ppc_num_regs): Define.
14449         (ppc_regmap): Renamed from regmap, made static.
14450         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14451         made static.
14452         (ppc_cannot_store_register): Renamed from cannot_store_register,
14453         made static.
14454         (the_low_target): New.
14455         * linux-s390-low.c (num_regs): Remove.
14456         (s390_num_regs): Define.
14457         (s390_regmap): Renamed from regmap, made static.
14458         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14459         made static.
14460         (s390_cannot_store_register): Renamed from cannot_store_register,
14461         made static.
14462         (the_low_target): New.
14463         * linux-sh-low.c (num_regs): Remove.
14464         (sh_num_regs): Define.
14465         (sh_regmap): Renamed from regmap, made static.
14466         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14467         made static.
14468         (sh_cannot_store_register): Renamed from cannot_store_register,
14469         made static.
14470         (the_low_target): New.
14471         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14472         (the_low_target): New.
14473
14474 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14475
14476         * Makefile.in: Add stamp-h target.
14477         * configure.in: Create stamp-h.
14478         * configure: Regenerated.
14479
14480 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14481
14482         * inferiors.c: New file.
14483         * target.c: New file.
14484         * target.h: New file.
14485         * Makefile.in:  Add target.o and inferiors.o.  Update
14486         dependencies.
14487         * linux-low.c (inferior_pid): New static variable,
14488         moved from server.c.
14489         (linux_create_inferior): Renamed from create_inferior.
14490         Call add_inferior.  Return 0 on success instead of a PID.
14491         (linux_attach): Renamed from myattach.
14492         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14493         (linux_thread_alive): Renamed from mythread_alive.
14494         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14495         child dies.
14496         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14497         (regsets_store_inferior_registers): Correct error message.
14498         Add missing ``return 0''.
14499         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14500         (linux_store_registers): Renamed from store_inferior_registers.
14501         (linux_read_memory): Renamed from read_inferior_memory.
14502         (linux_write_memory): Renamed from write_inferior_memory.
14503         (linux_target_ops): New structure.
14504         (initialize_low): Call set_target_ops ().
14505         * remote-utils.c (unhexify): New function.
14506         (hexify): New function.
14507         (input_interrupt): Send signals to ``signal_pid''.
14508         * server.c (inferior_pid): Remove.
14509         (start_inferior): Update create_inferior call.
14510         (attach_inferior): Call add_inferior.
14511         (handle_query): New function.
14512         (main): Call handle_query for `q' packets.
14513         * server.h: Include "target.h".  Remove obsolete prototypes.
14514         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14515
14516 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14517
14518         * Makefile.in: Add WARN_CFLAGS.  Update configury
14519         dependencies.
14520         * configure.in: Check for <string.h>
14521         * configure: Regenerate.
14522         * config.in: Regenerate.
14523         * gdbreplay.c: Include needed system headers.
14524         (remote_open): Remove strchr prototype.
14525         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14526         * regcache.c (supply_register): Change buf argument to const void *.
14527         (supply_register_by_name): Likewise.
14528         (collect_register): Change buf argument to void *.
14529         (collect_register_by_name): Likewise.
14530         * regcache.h: Add missing prototypes.
14531         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14532         * server.c (handle_query): New function.
14533         (attached): New static variable, moved out of main.
14534         (main): Quiet longjmp clobber warnings.
14535         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14536         * utils.c (error): Remove NORETURN.
14537         (fatal): Likewise.