gdb/gdbserver/ChangeLog

   1 2016-10-10  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
   4
   5 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
   6
   7         * target.c (target_supports_multi_process): New function, moved
   8         from...
   9         * target.h (target_supports_multi_process): ... here.  Remove
  10         macro.
  11
  12 2016-10-05  Tom Tromey  <tom@tromey.com>
  13
  14         PR remote/20655:
  15         * tracepoint.c (handle_tracepoint_bkpts): Check
  16         ipa_error_tracepoint, not ipa_stopping_tracepoint.
  17
  18 2016-10-05  Yao Qi  <yao.qi@linaro.org>
  19
  20         * configure.srv: Update the path of arm-*.xml files.
  21
  22 2016-10-05  Terry Guo  <terry.guo@arm.com>
  23             Yao Qi  <yao.qi@linaro.org>
  24
  25         * Makefile.in: Adjust the path of rules.
  26         * configure.srv: Update the path of xml files.
  27         * regformats/arm-with-iwmmxt.dat: Regenerated.
  28         * regformats/arm-with-neon.dat: Likewise.
  29         * regformats/arm-with-vfpv2.dat: Likewise.
  30         * regformats/arm-with-vfpv3.dat Likewise.
  31
  32 2016-09-30  Yao Qi  <yao.qi@linaro.org>
  33
  34         PR gdbserver/20627
  35         * target.c (target_stop_and_wait): Don't call
  36         target_continue_no_signal, use resume_stop instead.
  37
  38 2016-09-26  Yao Qi  <yao.qi@linaro.org>
  39
  40         * linux-low.c (linux_wait_1): Call debug_exit.
  41
  42 2016-09-23  Pedro Alves  <palves@redhat.com>
  43
  44         * Makefile.in (SFILES): Add common/new-op.c.
  45         (OBS): Add common/new-op.o.
  46         (new-op.o): New rule.
  47
  48 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  49
  50         * .gitinore: Ignore more files.
  51
  52 2016-09-21  Yao Qi  <yao.qi@linaro.org>
  53
  54         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
  55         23.
  56
  57 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
  58
  59         * server.c (start_inferior): Call target_mourn_inferior instead of
  60         mourn_inferior; pass ptid_t argument to it.
  61         (resume): Likewise.
  62         (handle_target_event): Likewise.
  63         * target.c (target_mourn_inferior): New function.
  64         * target.h (mourn_inferior): Delete macro.
  65
  66 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  67
  68         * linux-low.c (lwp_is_stepping): New function.
  69
  70 2016-09-06  Carl Love  <cel@us.ibm.com>
  71
  72         * server.c (start_inferior):  Fixed comment, requested comment change
  73         didn't get updated correctly.  Removed reference to ptrace () call as
  74         it is only true on Linux systems.
  75
  76 2016-09-06  Carl Love  <cel@us.ibm.com>
  77
  78         * server.c (start_inferior):  Do not call
  79         function target_post_create_inferior () if the
  80         inferior process has already exited.
  81
  82 2016-09-05  Pedro Alves  <palves@redhat.com>
  83
  84         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
  85         (COMPILE.pre, CC_LD): Use CXX directly.
  86         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
  87         * acinclude.m4: Don't include build-with-cxx.m4.
  88         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
  89         * configure: Regenerate.
  90
  91 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
  92
  93         PR gdb/19495
  94         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
  95         call writing data to own_buf.
  96
  97 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
  98
  99         * target.c (mywait): Call target_wait instead of
 100         the_target->wait.
 101         (target_wait): New function.
 102
 103 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 104
 105         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 106         to the_target->resume by target_continue{,_no_signal}, depending
 107         on the case.
 108         * target.c (target_stop_and_wait): Call target_continue_no_signal
 109         instead of the_target->resume.
 110         (target_continue): New function.
 111
 112 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 113
 114         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 115
 116 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 117
 118         PR server/20491
 119         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 120         ps_prochandle.
 121         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 122         * linux-arm-low.c (ps_get_thread_area): Likewise.
 123         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 124         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 125         * linux-mips-low.c (ps_get_thread_area): Likewise.
 126         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 127         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 128         * linux-x86-low.c (ps_get_thread_area): Likewise.
 129         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 130
 131 2016-08-19  Pedro Alves  <palves@redhat.com>
 132
 133         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 134
 135 2016-08-19  Pedro Alves  <palves@redhat.com>
 136
 137         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 138         comment.  Use memcpy instead of casting through unsigned long.
 139
 140 2016-08-19  Pedro Alves  <palves@redhat.com>
 141
 142         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 143         allocating around 0x80000000.
 144
 145 2016-08-19  Pedro Alves  <palves@redhat.com>
 146
 147         PR gdb/20415
 148         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 149         (x32-avx512-linux-ipa.o): New rules.
 150         * configure.ac (x86_64-*-linux*): New x32 check.
 151         * configure.srv (ipa_x32_linux_regobj): New.
 152         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 153         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 154         descriptions.
 155         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 156         descriptions.
 157         * configure: Regenerate.
 158
 159 2016-08-09  Pedro Alves  <palves@redhat.com>
 160
 161         PR gdb/18653
 162         * Makefile.in (OBS): Add signals-state-save-restore.o.
 163         (signals-state-save-restore.o): New rule.
 164         * config.in: Regenerate.
 165         * configure: Regenerate.
 166         * linux-low.c: Include "signals-state-save-restore.h".
 167         (linux_create_inferior): Call
 168         restore_original_signals_state.
 169         * server.c: Include "dispositions-save-restore.h".
 170         (captured_main): Call save_original_signals_state.
 171
 172 2016-08-05  Pedro Alves  <palves@redhat.com>
 173
 174         * configure: Regenerate.
 175
 176 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 177
 178         * linux-low.c (regsets_fetch_inferior_registers): Check
 179         errno is ESRCH or not.
 180
 181 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 182
 183         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 184         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 185         (thread_db_load_search): Update.
 186         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 187         td_ta_set_event and td_ta_event_getmsg.
 188
 189 2016-07-26  Pedro Alves  <palves@redhat.com>
 190
 191         PR server/20414
 192         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 193         of unsigned long for 64-bit registers and use uint32_t instead of
 194         unsigned int for 32-bit registers.
 195
 196 2016-07-26  Pedro Alves  <palves@redhat.com>
 197
 198         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 199         to 'ptrace'.
 200
 201 2016-07-21  Tom Tromey  <tom@tromey.com>
 202
 203         * configure: Rebuild.
 204
 205 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 206
 207         * mem-break.c (find_gdb_breakpoint): Cast bp to
 208         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 209
 210 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 211
 212         * server.c (handle_v_requests): Support s and S actions
 213         if target_supports_software_single_step return true.
 214
 215 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 216
 217         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 218         is resume_step, call maybe_hw_step.
 219         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 220         and unstop them.
 221         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 222         breakpoints or not.
 223         (proceed_one_lwp): If resume request is resume_step, install
 224         reinsert breakpoints and call maybe_hw_step.
 225
 226 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 227
 228         * linux-low.c (proceed_one_lwp): Declare.
 229         (linux_resume_one_thread): Remove local variable 'step'.
 230         Lift code enqueue signal.  Call proceed_one_lwp instead of
 231         linux_resume_one_lwp.
 232
 233 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 234
 235         * linux-low.c (linux_resume_one_thread): Call
 236         enqueue_pending_signal.
 237
 238 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 239
 240         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 241         * inferiors.c (do_restore_current_thread_cleanup): New function.
 242         (make_cleanup_restore_current_thread): Likewise.
 243         * linux-low.c (install_software_single_step_breakpoints): Call
 244         make_cleanup_restore_current_thread.  Switch current_thread to
 245         thread.
 246
 247 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 248
 249         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 250         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 251         (clone_one_breakpoint): Likewise.
 252         (delete_reinsert_breakpoints): Change parameter to thread.
 253         Callers updated.
 254         (has_reinsert_breakpoints): Likewise.
 255         (uninsert_reinsert_breakpoints): Likewise.
 256         (reinsert_reinsert_breakpoints): Likewise.
 257         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 258         (delete_reinsert_breakpoints): Likewise.
 259         (reinsert_reinsert_breakpoints): Likewise.
 260         (uninsert_reinsert_breakpoints): Likewise.
 261         (has_reinsert_breakpoints): Likewise.
 262
 263 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 264
 265         * inferiors.c (get_thread_process): Make parameter const.
 266         * inferiors.h (get_thread_process): Update declaration.
 267         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 268         Add new parameters child_thread and parent_thread.  Callers
 269         updated.
 270         * mem-break.h (clone_all_breakpoints): Update declaration.
 271
 272 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 273
 274         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 275         <command_list, handler>: Remove.
 276         (struct gdb_breakpoint): New.
 277         (struct other_breakpoint): New.
 278         (struct reinsert_breakpoint): New.
 279         (is_gdb_breakpoint): New function.
 280         (any_persistent_commands): Update command_list if
 281         is_gdb_breakpoint returns true.
 282         (set_breakpoint): Create breakpoints according to their types.
 283         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 284         (set_gdb_breakpoint_1): Likewise.
 285         (set_gdb_breakpoint): Likewise.
 286         (clear_breakpoint_conditions): Change parameter type to
 287         'struct gdb_breakpoint *'.
 288         (clear_breakpoint_commands): Likewise.
 289         (clear_breakpoint_conditions_and_commands): Likewise.
 290         (add_condition_to_breakpoint): Likewise.
 291         (add_breakpoint_condition): Likewise.
 292         (add_commands_to_breakpoint): Likewise.
 293         (check_breakpoints): Check other_breakpoint.
 294         (clone_one_breakpoint): Clone breakpopint according to its type.
 295         * mem-break.h (struct gdb_breakpoint): Declare.
 296         (set_gdb_breakpoint): Update declaration.
 297         (clear_breakpoint_conditions_and_commands): Likewise.
 298         (add_breakpoint_condition): Likewise.
 299         (add_breakpoint_commands): Likewise.
 300         * server.c (process_point_options): Change parameter type to
 301         'struct gdb_breakpoint *'.
 302
 303 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 304
 305         * mem-break.c (set_breakpoint_at): Rename it to ...
 306         (set_breakpoint_type_at): ... it.
 307         (set_breakpoint_at): Call set_breakpoint_type_at.
 308         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 309         * mem-break.h (set_breakpoint_at): Update comments.
 310
 311 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 312
 313         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 314         to buf parameter.
 315         (nios2_store_gregset): Likewise.
 316
 317 2016-07-01  Pedro Alves  <palves@redhat.com>
 318             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 319
 320         * linux-low.c: Change interface to take the target lwp_info
 321         pointer directly and return void.  Handle detaching from a zombie
 322         thread.
 323         (linux_detach_lwp_callback): New function.
 324         (linux_detach): Detach from the leader thread after detaching from
 325         the clone threads.
 326
 327 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 328
 329         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 330         for variable new_offset.
 331         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 332         (aarch64_ftrace_insn_reloc_cb): Likewise.
 333         (aarch64_ftrace_insn_reloc_tb): Likewise.
 334         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 335         PRIx64 instead of PRIx32.
 336
 337 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 338
 339         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 340         (the_low_target): Install arm_get_syscall_trapinfo.
 341
 342 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 343
 344         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 345         function.
 346         (the_low_target): Install aarch64_get_syscall_trapinfo.
 347
 348 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 349
 350         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 351         Callers updated.
 352         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 353         Remove parameter sysno.
 354         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 355         sysret.
 356
 357 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 358
 359         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 360         (s390_emit_ne_goto): Likewise.
 361         (s390_emit_lt_goto): Likewise.
 362         (s390_emit_le_goto): Likewise.
 363         (s390_emit_gt_goto): Likewise.
 364         (s390_emit_ge_goto): Likewise.
 365         (s390x_emit_eq_goto): Likewise.
 366         (s390x_emit_ne_goto): Likewise.
 367         (s390x_emit_lt_goto): Likewise.
 368         (s390x_emit_le_goto): Likewise.
 369         (s390x_emit_gt_goto): Likewise.
 370         (s390x_emit_ge_goto): Likewise.
 371         (s390_emit_ops_impl): Mark variable static.
 372         (s390x_emit_ops): Likewise.
 373
 374 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 375
 376         * linux-low.c (handle_extended_wait): Call
 377         uninsert_reinsert_breakpoints for the parent process.  Remove
 378         reinsert breakpoints from the child process.  Reinsert them to
 379         the parent process when vfork is done.
 380         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 381         (reinsert_reinsert_breakpoints): New function.
 382         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 383         (reinsert_reinsert_breakpoints): Declare.
 384
 385 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 386
 387         * linux-low.c (handle_extended_wait): If the parent is doing
 388         step-over, remove the reinsert breakpoints from the forked child.
 389
 390 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 391
 392         * linux-low.c (unsuspend_all_lwps): Declare.
 393         (linux_low_filter_event): If thread exited, call finish_step_over.
 394         If step-over is finished, unsuspend other threads.
 395
 396 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 397
 398         * linux-low.c (linux_resume_one_lwp_throw): Assert
 399         has_reinsert_breakpoints returns false.
 400         * mem-break.c (delete_disabled_breakpoints): Assert
 401         bp type isn't reinsert_breakpoint.
 402
 403 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 404
 405         * linux-low.c (maybe_hw_step): New function.
 406         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 407         (finish_step_over): Switch current_thread to lwp temporarily,
 408         and assert has_reinsert_breakpoints returns true.
 409         (proceed_one_lwp): Call maybe_hw_step.
 410         * mem-break.c (has_reinsert_breakpoints): New function.
 411         * mem-break.h (has_reinsert_breakpoints): Declare.
 412
 413 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 414
 415         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 416
 417 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 418
 419         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 420         instead of find_inferior.
 421
 422 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 423
 424         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 425         Initialize res to zero.
 426
 427 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 428
 429         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 430         to uint32_t.
 431
 432 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 433
 434         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 435         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 436         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 437
 438 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 439             Simon Marchi  <simon.marchi@ericsson.com>
 440
 441         * tracepoint.c (write_inferior_int8): New function.
 442         (cmd_qtenable_disable): Write enable flag using
 443         write_inferior_int8.
 444
 445 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 446
 447         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 448         (need_step_over_p): Return zero if the LWP has pending signals
 449         can be delivered on software single step target.
 450
 451 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 452
 453         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 454         return instead of error.
 455
 456 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 457
 458         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 459         to 23.
 460
 461 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 462
 463         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 464         signal when stepping over breakpoint with software single
 465         step.
 466
 467 2016-04-21  Pedro Alves  <palves@redhat.com>
 468
 469         * linux-s390-low.c (s390_collect_ptrace_register)
 470         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 471         add casts.
 472         (s390_check_regset): Use void * instead of gdb_byte *.
 473
 474 2016-04-20  Pedro Alves  <palves@redhat.com>
 475
 476         * configure: Renegerate.
 477
 478 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 479
 480         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 481         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 482         number 16.
 483         (arm_store_gregset): Likewise.
 484
 485 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 486
 487         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 488         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 489         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 490         (amd64-avx-mpx-linux.c): New rules.
 491         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 492         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 493         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 494         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 495         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 496         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 497         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 498         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 499         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 500         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 501         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 502         * linux-x86-low.c (x86_linux_read_description): Add case for
 503         X86_XSTATE_AVX_MPX_MASK.
 504         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 505         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 506         init_registers_i386_avx_mpx_linux.
 507         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 508         (initialize_low_tracepoint): Call
 509         init_registers_i386_avx_mpx_linux.
 510         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 511         (initialize_low_tracepoint): Call
 512         init_registers_amd64_avx_mpx_linux.
 513         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 514         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 515         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 516         declarations.
 517
 518 2016-04-18  Pedro Alves  <palves@redhat.com>
 519
 520         * configure: Regenerate.
 521
 522 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 523
 524         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 525         (aarch64_emit_sub): Likewise.
 526
 527 2016-04-12  Pedro Alves  <palves@redhat.com>
 528
 529         * utils.c (prepare_to_throw_exception): Delete.
 530
 531 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 532
 533         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 534
 535 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 536
 537         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 538
 539 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 540
 541         * linux-aarch64-ipa.c: Add <elf.h> include.
 542         * linux-ppc-ipa.c: Add <elf.h> include.
 543         * linux-s390-ipa.c: Add <elf.h> include.
 544
 545 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 546
 547         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 548         (get_raw_reg_ptr): Likewise.
 549         (get_trace_state_variable_value_ptr): Likewise.
 550         (set_trace_state_variable_value_ptr): Likewise.
 551         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 552         char *.
 553
 554 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 555             Marcin Kościelnicki  <koriakin@0x04.net>
 556
 557         PR/17221
 558         * linux-ppc-low.c (emit_insns): New function.
 559         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 560         (ppc_emit_prologue): New function.
 561         (ppc_emit_epilogue): New function.
 562         (ppc_emit_add): New function.
 563         (ppc_emit_sub): New function.
 564         (ppc_emit_mul): New function.
 565         (ppc_emit_lsh): New function.
 566         (ppc_emit_rsh_signed): New function.
 567         (ppc_emit_rsh_unsigned): New function.
 568         (ppc_emit_ext): New function.
 569         (ppc_emit_zero_ext): New function.
 570         (ppc_emit_log_not): New function.
 571         (ppc_emit_bit_and): New function.
 572         (ppc_emit_bit_or): New function.
 573         (ppc_emit_bit_xor): New function.
 574         (ppc_emit_bit_not): New function.
 575         (ppc_emit_equal): New function.
 576         (ppc_emit_less_signed): New function.
 577         (ppc_emit_less_unsigned): New function.
 578         (ppc_emit_ref): New function.
 579         (ppc_emit_const): New function.
 580         (ppc_emit_reg): New function.
 581         (ppc_emit_pop): New function.
 582         (ppc_emit_stack_flush): New function.
 583         (ppc_emit_swap): New function.
 584         (ppc_emit_stack_adjust): New function.
 585         (ppc_emit_call): New function.
 586         (ppc_emit_int_call_1): New function.
 587         (ppc_emit_void_call_2): New function.
 588         (ppc_emit_if_goto): New function.
 589         (ppc_emit_goto): New function.
 590         (ppc_emit_eq_goto): New function.
 591         (ppc_emit_ne_goto): New function.
 592         (ppc_emit_lt_goto): New function.
 593         (ppc_emit_le_goto): New function.
 594         (ppc_emit_gt_goto): New function.
 595         (ppc_emit_ge_goto): New function.
 596         (ppc_write_goto_address): New function.
 597         (ppc_emit_ops_impl): New static variable.
 598         (ppc64v1_emit_prologue): New function.
 599         (ppc64v2_emit_prologue): New function.
 600         (ppc64_emit_epilogue): New function.
 601         (ppc64_emit_add): New function.
 602         (ppc64_emit_sub): New function.
 603         (ppc64_emit_mul): New function.
 604         (ppc64_emit_lsh): New function.
 605         (ppc64_emit_rsh_signed): New function.
 606         (ppc64_emit_rsh_unsigned): New function.
 607         (ppc64_emit_ext): New function.
 608         (ppc64_emit_zero_ext): New function.
 609         (ppc64_emit_log_not): New function.
 610         (ppc64_emit_bit_and): New function.
 611         (ppc64_emit_bit_or): New function.
 612         (ppc64_emit_bit_xor): New function.
 613         (ppc64_emit_bit_not): New function.
 614         (ppc64_emit_equal): New function.
 615         (ppc64_emit_less_signed): New function.
 616         (ppc64_emit_less_unsigned): New function.
 617         (ppc64_emit_ref): New function.
 618         (ppc64_emit_const): New function.
 619         (ppc64v1_emit_reg): New function.
 620         (ppc64v2_emit_reg): New function.
 621         (ppc64_emit_pop): New function.
 622         (ppc64_emit_stack_flush): New function.
 623         (ppc64_emit_swap): New function.
 624         (ppc64v1_emit_call): New function.
 625         (ppc64v2_emit_call): New function.
 626         (ppc64v1_emit_int_call_1): New function.
 627         (ppc64v2_emit_int_call_1): New function.
 628         (ppc64v1_emit_void_call_2): New function.
 629         (ppc64v2_emit_void_call_2): New function.
 630         (ppc64_emit_if_goto): New function.
 631         (ppc64_emit_eq_goto): New function.
 632         (ppc64_emit_ne_goto): New function.
 633         (ppc64_emit_lt_goto): New function.
 634         (ppc64_emit_le_goto): New function.
 635         (ppc64_emit_gt_goto): New function.
 636         (ppc64_emit_ge_goto): New function.
 637         (ppc64v1_emit_ops_impl): New static variable.
 638         (ppc64v2_emit_ops_impl): New static variable.
 639         (ppc_emit_ops): New function.
 640         (linux_low_target): Wire in ppc_emit_ops.
 641
 642 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 643             Marcin Kościelnicki  <koriakin@0x04.net>
 644
 645         PR/17221
 646         * Makefile.in: Add powerpc-*-ipa.o
 647         * configure.srv: Add ipa_obj for powerpc*-linux.
 648         * linux-ppc-ipa.c: New file.
 649         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 650         includes.
 651         (PPC_FIELD): New macro.
 652         (PPC_SEXT): New macro.
 653         (PPC_OP6): New macro.
 654         (PPC_BO): New macro.
 655         (PPC_LI): New macro.
 656         (PPC_BD): New macro.
 657         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 658         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 659         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 660         (ppc_get_thread_area): New function.
 661         (is_elfv2_inferior): New function.
 662         (gen_ds_form): New function.
 663         (GEN_STD): New macro.
 664         (GEN_STDU): New macro.
 665         (GEN_LD): New macro.
 666         (GEN_LDU): New macro.
 667         (gen_d_form): New function.
 668         (GEN_ADDI): New macro.
 669         (GEN_ADDIS): New macro.
 670         (GEN_LI): New macro.
 671         (GEN_LIS): New macro.
 672         (GEN_ORI): New macro.
 673         (GEN_ORIS): New macro.
 674         (GEN_LWZ): New macro.
 675         (GEN_STW): New macro.
 676         (GEN_STWU): New macro.
 677         (gen_xfx_form): New function.
 678         (GEN_MFSPR): New macro.
 679         (GEN_MTSPR): New macro.
 680         (GEN_MFCR): New macro.
 681         (GEN_MTCR): New macro.
 682         (GEN_SYNC): New macro.
 683         (GEN_LWSYNC): New macro.
 684         (gen_x_form): New function.
 685         (GEN_OR): New macro.
 686         (GEN_MR): New macro.
 687         (GEN_LWARX): New macro.
 688         (GEN_STWCX): New macro.
 689         (GEN_CMPW): New macro.
 690         (gen_md_form): New function.
 691         (GEN_RLDICL): New macro.
 692         (GEN_RLDICR): New macro.
 693         (gen_i_form): New function.
 694         (GEN_B): New macro.
 695         (GEN_BL): New macro.
 696         (gen_b_form): New function.
 697         (GEN_BNE): New macro.
 698         (GEN_LOAD): New macro.
 699         (GEN_STORE): New macro.
 700         (gen_limm): New function.
 701         (gen_atomic_xchg): New function.
 702         (gen_call): New function.
 703         (ppc_relocate_instruction): New function.
 704         (ppc_install_fast_tracepoint_jump_pad): New function.
 705         (ppc_get_min_fast_tracepoint_insn_len): New function.
 706         (ppc_get_ipa_tdesc_idx): New function.
 707         (the_low_target): Wire in the new functions.
 708         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 709         tdescs.
 710         * linux-ppc-tdesc.h: New file.
 711
 712 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 713
 714         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 715         (alloc_jump_pad_buffer): New function.
 716         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 717         (alloc_jump_pad_buffer): New function.
 718         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 719         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 720         (alloc_jump_pad_buffer): New function.
 721         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 722         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 723         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 724         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 725
 726 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 727
 728         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 729         * linux-amd64-ipa.c: Likewise.
 730         * linux-i386-ipa.c: Likewise.
 731         * linux-s390-ipa.c: Likewise.
 732         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 733         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 734         set_trace_state_variable_value_ptr.
 735         (struct ipa_sym_addresses): Likewise.
 736         (symbol_list): Likewise.
 737         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 738         accessing gdb_collect directly.
 739         (gdb_collect_ptr_type): New typedef.
 740         (get_raw_reg_ptr_type): New typedef.
 741         (get_trace_state_variable_value_ptr_type): New typedef.
 742         (set_trace_state_variable_value_ptr_type): New typedef.
 743         (gdb_collect_ptr): New global.
 744         (get_raw_reg_ptr): New global.
 745         (get_trace_state_variable_value_ptr): New global.
 746         (set_trace_state_variable_value_ptr): New global.
 747         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 748         accessing get_raw_reg directly.
 749         (get_get_tsv_func_addr): Likewise for
 750         get_trace_state_variable_value_ptr.
 751         (get_set_tsv_func_addr): Likewise for
 752         set_trace_state_variable_value_ptr.
 753         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 754
 755 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 756
 757         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 758
 759 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 760
 761         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 762         packets.
 763         (relocate_instruction): Remove own_buf.
 764         * server.c (own_buf): Make global.
 765         (handle_v_requests): Make global.
 766         * server.h (own_buf): New declaration.
 767         (handle_v_requests): New prototype.
 768
 769 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 770
 771         PR 18377
 772         * linux-s390-low.c (add_insns): New function.
 773         (s390_emit_prologue): New function.
 774         (s390_emit_epilogue): New function.
 775         (s390_emit_add): New function.
 776         (s390_emit_sub): New function.
 777         (s390_emit_mul): New function.
 778         (s390_emit_lsh): New function.
 779         (s390_emit_rsh_signed): New function.
 780         (s390_emit_rsh_unsigned): New function.
 781         (s390_emit_ext): New function.
 782         (s390_emit_log_not): New function.
 783         (s390_emit_bit_and): New function.
 784         (s390_emit_bit_or): New function.
 785         (s390_emit_bit_xor): New function.
 786         (s390_emit_bit_not): New function.
 787         (s390_emit_equal): New function.
 788         (s390_emit_less_signed): New function.
 789         (s390_emit_less_unsigned): New function.
 790         (s390_emit_ref): New function.
 791         (s390_emit_if_goto): New function.
 792         (s390_emit_goto): New function.
 793         (s390_write_goto_address): New function.
 794         (s390_emit_litpool): New function.
 795         (s390_emit_const): New function.
 796         (s390_emit_call): New function.
 797         (s390_emit_reg): New function.
 798         (s390_emit_pop): New function.
 799         (s390_emit_stack_flush): New function.
 800         (s390_emit_zero_ext): New function.
 801         (s390_emit_swap): New function.
 802         (s390_emit_stack_adjust): New function.
 803         (s390_emit_set_r2): New function.
 804         (s390_emit_int_call_1): New function.
 805         (s390_emit_void_call_2): New function.
 806         (s390_emit_eq_goto): New function.
 807         (s390_emit_ne_goto): New function.
 808         (s390_emit_lt_goto): New function.
 809         (s390_emit_le_goto): New function.
 810         (s390_emit_gt_goto): New function.
 811         (s390_emit_ge_goto): New function.
 812         (s390x_emit_prologue): New function.
 813         (s390x_emit_epilogue): New function.
 814         (s390x_emit_add): New function.
 815         (s390x_emit_sub): New function.
 816         (s390x_emit_mul): New function.
 817         (s390x_emit_lsh): New function.
 818         (s390x_emit_rsh_signed): New function.
 819         (s390x_emit_rsh_unsigned): New function.
 820         (s390x_emit_ext): New function.
 821         (s390x_emit_log_not): New function.
 822         (s390x_emit_bit_and): New function.
 823         (s390x_emit_bit_or): New function.
 824         (s390x_emit_bit_xor): New function.
 825         (s390x_emit_bit_not): New function.
 826         (s390x_emit_equal): New function.
 827         (s390x_emit_less_signed): New function.
 828         (s390x_emit_less_unsigned): New function.
 829         (s390x_emit_ref): New function.
 830         (s390x_emit_if_goto): New function.
 831         (s390x_emit_const): New function.
 832         (s390x_emit_call): New function.
 833         (s390x_emit_reg): New function.
 834         (s390x_emit_pop): New function.
 835         (s390x_emit_stack_flush): New function.
 836         (s390x_emit_zero_ext): New function.
 837         (s390x_emit_swap): New function.
 838         (s390x_emit_stack_adjust): New function.
 839         (s390x_emit_int_call_1): New function.
 840         (s390x_emit_void_call_2): New function.
 841         (s390x_emit_eq_goto): New function.
 842         (s390x_emit_ne_goto): New function.
 843         (s390x_emit_lt_goto): New function.
 844         (s390x_emit_le_goto): New function.
 845         (s390x_emit_gt_goto): New function.
 846         (s390x_emit_ge_goto): New function.
 847         (s390_emit_ops): New function.
 848         (struct linux_target_ops): Fill in emit_ops hook.
 849
 850 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 851
 852         PR 18377
 853         * Makefile.in: Add s390 IPA files.
 854         * configure.srv: Build IPA for s390.
 855         * linux-s390-ipa.c: New file.
 856         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 857         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 858         (tdesc_s390_linux32): Likewise.
 859         (init_registers_s390_linux32v1): Likewise.
 860         (tdesc_s390_linux32v1): Likewise.
 861         (init_registers_s390_linux32v2): Likewise.
 862         (tdesc_s390_linux32v2): Likewise.
 863         (init_registers_s390_linux64): Likewise.
 864         (tdesc_s390_linux64): Likewise.
 865         (init_registers_s390_linux64v1): Likewise.
 866         (tdesc_s390_linux64v1): Likewise.
 867         (init_registers_s390_linux64v2): Likewise.
 868         (tdesc_s390_linux64v2): Likewise.
 869         (init_registers_s390_te_linux64): Likewise.
 870         (tdesc_s390_te_linux64): Likewise.
 871         (init_registers_s390_vx_linux64): Likewise.
 872         (tdesc_s390_vx_linux64): Likewise.
 873         (init_registers_s390_tevx_linux64): Likewise.
 874         (tdesc_s390_tevx_linux64): Likewise.
 875         (init_registers_s390x_linux64): Likewise.
 876         (tdesc_s390x_linux64): Likewise.
 877         (init_registers_s390x_linux64v1): Likewise.
 878         (tdesc_s390x_linux64v1): Likewise.
 879         (init_registers_s390x_linux64v2): Likewise.
 880         (tdesc_s390x_linux64v2): Likewise.
 881         (init_registers_s390x_te_linux64): Likewise.
 882         (tdesc_s390x_te_linux64): Likewise.
 883         (init_registers_s390x_vx_linux64): Likewise.
 884         (tdesc_s390x_vx_linux64): Likewise.
 885         (init_registers_s390x_tevx_linux64): Likewise.
 886         (tdesc_s390x_tevx_linux64): Likewise.
 887         (have_hwcap_s390_vx): New static variable.
 888         (s390_arch_setup): Fill have_hwcap_s390_vx.
 889         (s390_get_thread_area): New function.
 890         (s390_ft_entry_gpr_esa): New const.
 891         (s390_ft_entry_gpr_zarch): New const.
 892         (s390_ft_entry_misc): New const.
 893         (s390_ft_entry_fr): New const.
 894         (s390_ft_entry_vr): New const.
 895         (s390_ft_main_31): New const.
 896         (s390_ft_main_64): New const.
 897         (s390_ft_exit_fr): New const.
 898         (s390_ft_exit_vr): New const.
 899         (s390_ft_exit_misc): New const.
 900         (s390_ft_exit_gpr_esa): New const.
 901         (s390_ft_exit_gpr_zarch): New const.
 902         (append_insns): New function.
 903         (s390_relocate_instruction): New function.
 904         (s390_install_fast_tracepoint_jump_pad): New function.
 905         (s390_get_min_fast_tracepoint_insn_len): New function.
 906         (s390_get_ipa_tdesc_idx): New function.
 907         (struct linux_target_ops): Wire in the above functions.
 908         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 909         * linux-s390-tdesc.h: New file.
 910
 911 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 912
 913         * linux-s390-low.c (s390_supports_tracepoints): New function.
 914         (struct linux_target_ops): Fill supports_tracepoints hook.
 915
 916 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 917
 918         * linux-low.c (lwp_signal_can_be_delivered): New function.
 919         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 920
 921 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 922
 923         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 924         0 if signal is enqueued.  Remove 'signal' from one debugging
 925         message.  Move one debugging message to some lines below.
 926         Remove code setting 'signal' to 0.
 927
 928 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 929
 930         * linux-low.c (linux_low_filter_event): Remove redundant
 931         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 932
 933 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 934
 935         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 936         (struct linux_target_ops): Wire in the above.
 937
 938 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 939
 940         * linux-low.c: Update comments to start_step_over.
 941
 942 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 943
 944         PR server/19736
 945         * linux-low.c (handle_extended_wait): Set child suspended
 946         if event_lwp->bp_reinsert isn't zero.
 947
 948 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 949
 950         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 951         enqueue_pending_signal.
 952
 953 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 954
 955         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 956         is actually loaded.
 957
 958 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 959
 960         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 961         (s390_regmap_3264) [!__s390x__]: New global.
 962         (s390_collect_ptrace_register): Skip map entries containing -1.
 963         (s390_supply_ptrace_register): Ditto.
 964         (s390_fill_gprs_high): New function.
 965         (s390_store_gprs_high): New function.
 966         (s390_regsets): Add NT_S390_HIGH_GPRS.
 967         (s390_get_hwcap): Enable on 31-bit.
 968         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 969         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 970         Detect NT_S390_HIGH_GPRS.
 971         (s390_usrregs_info_3264): Enable on 31-bit.
 972         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 973         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 974
 975 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 976
 977         PR gdb/13808
 978         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 979         * configure.srv: Ditto.
 980         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 981         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 982         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 983         (init_registers_amd64_linux): Remove prototype.
 984         (tdesc_amd64_linux): Remove declaration.
 985         (get_ipa_tdesc): New function.
 986         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 987         initialize remaining tdescs.
 988         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 989         (init_registers_i386_linux): Remove prototype.
 990         (tdesc_i386_linux): Remove declaration.
 991         (get_ipa_tdesc): New function.
 992         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 993         initialize remaining tdescs.
 994         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 995         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 996         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 997         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 998         (x86_get_ipa_tdesc_idx): New function.
 999         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1000         * linux-x86-tdesc.h: New file.
1001         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1002         (target_get_ipa_tdesc_idx): New macro.
1003         * tracepoint.c (ipa_tdesc_idx): New macro.
1004         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1005         (symbol_list): Add ipa_tdesc_idx.
1006         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1007         (ipa_tdesc): Remove.
1008         (ipa_tdesc_idx): New variable.
1009         (get_context_regcache): Use get_ipa_tdesc.
1010         (gdb_collect): Ditto.
1011         (gdb_probe): Ditto.
1012         * tracepoint.h (get_ipa_tdesc): New prototype.
1013         (ipa_tdesc): Remove.
1014
1015 2016-02-24  Pedro Alves  <palves@redhat.com>
1016
1017         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1018         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1019         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1020         Factor out common code between the USE_SIGTRAP_SIGINFO and
1021         !USE_SIGTRAP_SIGINFO blocks.
1022         (linux_low_filter_event): Call save_stop_reason instead of
1023         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1024         Update comments.
1025         (linux_wait_1): Update comments.
1026
1027 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1028
1029         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1030         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1031         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1032         ppc_insert_point, ppc_remove_point.
1033
1034 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1035
1036         * linux-s390-low.c (s390_supports_z_point_type): New function.
1037         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1038
1039 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1040
1041         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1042         PC.  Get pc from regcache_read_pc.
1043
1044 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1045
1046         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1047         or linux_get_pc_32bit.
1048         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1049
1050 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1051
1052         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1053         arm_linux_get_next_pcs_fixup.
1054
1055 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1056
1057         * tracepoint.c (x_tracepoint_action_download): Change
1058         write_inferior_data_ptr to write_inferior_data_pointer.
1059         (cmd_qtstart): Likewise.
1060         (write_inferior_data_ptr): Remove.
1061         (download_agent_expr): Change write_inferior_data_ptr to
1062         write_inferior_data_pointer.
1063         (download_tracepoint_1): Likewise.
1064         (download_tracepoint): Likewise.
1065         (download_trace_state_variables): Likewise.
1066
1067 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1068             Marcin Kościelnicki  <koriakin@0x04.net>
1069
1070         * tracepoint.c (struct tracepoint_action_ops): Remove.
1071         (struct tracepoint_action): Remove ops.
1072         (m_tracepoint_action_download, r_tracepoint_action_download)
1073         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1074         size and offset accordingly.
1075         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1076         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1077         (tracepoint_action_send, tracepoint_action_download): New functions.
1078         Helpers for trace action handlers.
1079         (add_tracepoint_action): Remove setup actions ops.
1080         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1081
1082 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1083
1084         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1085
1086 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1087
1088         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1089         to AC_OUTPUT.
1090         * configure: Regenerate.
1091
1092 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1093
1094         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1095         void * to gdb_byte *.
1096         * linux-low.c (siginfo_fixup): Likewise.
1097         (linux_xfer_siginfo): Likewise.
1098         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1099         Likewise.
1100         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1101
1102 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1103
1104         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1105         to srv_tgtobj.
1106         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1107         to srv_tgtobj.
1108         * linux-x86-low.c [__x86_64__]: Include
1109         "nat/amd64-linux-siginfo.h".
1110         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1111         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1112         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1113         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1114         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1115         (cpt_si_fd, si_timerid, si_overrun): Move from
1116         nat/amd64-linux-siginfo.c.
1117         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1118
1119 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1120
1121         * server.c (skip_to_semicolon):  Remove.
1122         (process_point_options): Use strchrnul instead of
1123         skip_to_semicolon.
1124
1125 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1126
1127         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1128         * linux-low.c (install_software_single_step_breakpoints): Don't
1129         call regcache_read_pc.
1130         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1131         argument pc.
1132
1133 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1134
1135         * linux-low.c (install_software_single_step_breakpoints): Call
1136         regcache_read_pc instead of get_pc.
1137
1138 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1139
1140         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1141         (unblock_async_io): Rename to ...
1142         (block_unblock_async_io): ... it.  New function.
1143         (enable_async_io): Don't install SIGIO handler.  Unblock it
1144         instead.
1145         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1146         (initialize_async_io): Install SIGIO handler.  Don't call
1147         unblock_async_io.
1148
1149 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1150
1151         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1152         first character is '\003', call *the_target->request_interrupt.
1153
1154 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1155
1156         * remote-utils.c (new_thread_notify): Remove.
1157         (dead_thread_notify): Likewise.
1158         * remote-utils.h (new_thread_notify): Remove declaration.
1159         (dead_thread_notify): Likewise.
1160
1161 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1162
1163         * gdb.trace/pending.exp: Fix expected message on continue.
1164
1165 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1166
1167         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1168         it works properly on big-endian machines where sizeof (CORE_ADDR)
1169         != sizeof (void *).
1170
1171 2016-01-21  Pedro Alves  <palves@redhat.com>
1172
1173         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1174         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1175         * configure: Regenerate.
1176
1177 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1178
1179         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1180         is_thumb and set it according to CPSR saved on the stack.
1181         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1182         arm_sigreturn_next_pc.
1183
1184 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1185
1186         * linux-low.c (linux_set_pc_64bit): New function.
1187         (linux_get_pc_64bit): New function.
1188         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1189         Declare.
1190         * linux-sparc-low.c (debug_threads): Remove declaration.
1191         (sparc_get_pc): Remove.
1192         (the_low_target): Use linux_get_pc_64bit instead of
1193         sparc_get_pc.
1194         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1195         (the_low_target): Use linux_get_pc_64bit and
1196         linux_set_pc_64bit.
1197
1198 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1199
1200         * linux-arm-low.c (debug_threads): Remove declaration.
1201         (arm_get_pc, arm_set_pc): Remove.
1202         (the_low_target): Use linux_get_pc_32bit and
1203         linux_set_pc_32bit.
1204         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1205         (the_low_target): Use linux_get_pc_32bit and
1206         linux_set_pc_32bit.
1207         * linux-cris-low.c (debug_threads): Remove declaration.
1208         (cris_get_pc, cris_set_pc,): Remove.
1209         (the_low_target): Use linux_get_pc_32bit and
1210         linux_set_pc_32bit.
1211         * linux-crisv32-low.c (debug_threads): Remove declaration.
1212         (cris_get_pc, cris_set_pc): Remove.
1213         (the_low_target): Use linux_get_pc_32bit and
1214         linux_set_pc_32bit.
1215         * linux-low.c: Include inttypes.h.
1216         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1217         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1218         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1219         (the_low_target): Use linux_get_pc_32bit and
1220         linux_set_pc_32bit.
1221         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1222         (the_low_target): Use linux_get_pc_32bit and
1223         linux_set_pc_32bit.
1224         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1225         (the_low_target): Use linux_get_pc_32bit and
1226         linux_set_pc_32bit.
1227         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1228         (the_low_target): Use linux_get_pc_32bit and
1229         linux_set_pc_32bit.
1230         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1231         (the_low_target): Use linux_get_pc_32bit and
1232         linux_set_pc_32bit.
1233
1234 2016-01-18  Gary Benson  <gbenson@redhat.com>
1235
1236         * configure.ac (AC_FUNC_FORK): New check.
1237         * config.in: Regenerate.
1238         * configure: Likewise.
1239
1240 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1241
1242         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1243         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1244         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1245         arm_get_next_pcs_ctor.
1246
1247 2016-01-12  Josh Stone  <jistone@redhat.com>
1248             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1249
1250         * inferiors.h: Include "gdb_vecs.h".
1251         (struct process_info): Add syscalls_to_catch.
1252         * inferiors.c (remove_process): Free syscalls_to_catch.
1253         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1254         syscall_return stops.
1255         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1256         * server.c (handle_general_set): Handle QCatchSyscalls.
1257         (handle_query): Report support for QCatchSyscalls.
1258         * target.h (struct target_ops): Add supports_catch_syscall.
1259         (target_supports_catch_syscall): New macro.
1260         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1261         (struct lwp_info): Add syscall_state.
1262         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1263         Maintain syscall_state and syscalls_to_catch across exec.
1264         (get_syscall_trapinfo): New function, proxy to the_low_target.
1265         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1266         (linux_low_filter_event): Toggle syscall_state entry/return for
1267         syscall traps, and set it ignored for all others.
1268         (gdb_catching_syscalls_p): New function.
1269         (gdb_catch_this_syscall_p): New function.
1270         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1271         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1272         (linux_supports_catch_syscall): New function.
1273         (linux_target_ops): Install it.
1274         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1275         (the_low_target): Install it.
1276
1277 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1278
1279         * acinclude.m4: Include new ../warning.m4 file.
1280         * configure: Regenerated.
1281         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1282
1283 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1284
1285         * ax.c (is_goto_target): Mark static.
1286         * linux-low.c (register_addr): Likewise.
1287         (linux_fetch_registers, linux_store_registers): Likewise.
1288         * mem-break.c (any_persistent_commands): Fix old prototype.
1289         (add_commands_to_breakpoint): Mark static.
1290         * regcache.c (find_register_by_name): Delete unused func.
1291         * remote-utils.c (hex_or_minus_one): Mark static.
1292         * server.c (monitor_show_help): Mark static.
1293         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1294         handle_v_requests): Likewise.
1295
1296 2016-01-12  Pedro Alves  <palves@redhat.com>
1297
1298         Remove use of the registered trademark symbol throughout.
1299
1300 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1301
1302         * remote-utils.c (getpkt): If c is '\003', call target hook
1303         request_interrupt.
1304
1305 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1306
1307         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1308         linux-aarch32-low.c.
1309         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1310         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1311         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1312         (thumb2_breakpoint): Declare.
1313         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1314         linux-aarch32-low.h.
1315         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1316         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1317         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1318
1319 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1320
1321         * gdbreplay.c (gdbreplay_version): Change copyright year in
1322         version message.
1323         * server.c (gdbserver_version): Likewise.
1324
1325 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1326
1327         * server.c (crc32_table): Delete.
1328         (crc32): Use libiberty's xcrc32 function.
1329
1330 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1331
1332         * lynx-low.c (lynx_delete_thread_callback): New function.
1333         (lynx_mourn): Properly delete our process and all of its
1334         threads.  Remove call to clear_inferiors.
1335
1336 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1337
1338         * target.c (thread_search_callback): Add check that
1339         the thread_stopped target callback is not NULL before
1340         calling it.
1341
1342 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1343
1344         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1345         arm breakpoint.
1346
1347 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1348
1349         * server.c (handle_query): Call target_supports_software_single_step.
1350
1351 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1352
1353         * linux-low.c (single_step): New function.
1354         (linux_resume_one_lwp_throw): Call single_step.
1355         (start_step_over): Likewise.
1356
1357 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1358
1359         * Makefile.in (SFILES): Append arch/arm-linux.c,
1360         arch/arm-get-next-pcs.c.
1361         (arm-linux.o): New rule.
1362         (arm-get-next-pcs.o): New rule.
1363         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1364         arm-linux.o.
1365         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1366         to linux-aarch32-low.c.
1367         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1368         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1369         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1370         (thumb2_breakpoint_len): Likewise.
1371         (arm_is_thumb_mode): Make non-static.
1372         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1373         from linux-aarch32-low.c.
1374         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1375         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1376         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1377         (thumb2_breakpoint_len): Likewise.
1378         (arm_is_thumb_mode): New declaration.
1379         * linux-arm-low.c: Include arch/arm-linux.h
1380         aarch/arm-get-next-pcs.h, sys/syscall.h.
1381         (get_next_pcs_ops): New struct.
1382         (get_next_pcs_addr_bits_remove): New function.
1383         (get_next_pcs_is_thumb): New function.
1384         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1385         (arm_sigreturn_next_pc): Likewise.
1386         (get_next_pcs_syscall_next_pc): Likewise.
1387         (arm_gdbserver_get_next_pcs): Likewise.
1388         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1389         Initialize.
1390         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1391         * server.h: Include gdb_vecs.h.
1392
1393 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1394
1395         * Makefile.in (SFILES): Append common/common-regcache.c.
1396         (OBS): Append common-regcache.o.
1397         (common-regcache.o): New rule.
1398         * regcache.c (init_register_cache): Initialize cache to
1399         REG_UNAVAILABLE.
1400         (regcache_raw_read_unsigned): New function.
1401         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1402         register_status enum.
1403
1404 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1405
1406         * linux-aarch64-low.c (the_low_targets): Rename
1407         breakpoint_reinsert_addr to get_next_pcs.
1408         * linux-arm-low.c (the_low_targets): Likewise.
1409         * linux-bfin-low.c (the_low_targets): Likewise.
1410         * linux-cris-low.c (the_low_targets): Likewise.
1411         * linux-crisv32-low.c (the_low_targets): Likewise.
1412         * linux-low.c (can_software_single_step): Likewise.
1413         (install_software_single_step_breakpoints): New function.
1414         (start_step_over): Use install_software_single_step_breakpoints.
1415         * linux-low.h: New CORE_ADDR vector.
1416         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1417         get_next_pcs.
1418         * linux-mips-low.c (the_low_targets): Likewise.
1419         * linux-nios2-low.c (the_low_targets): Likewise.
1420         * linux-sparc-low.c (the_low_targets): Likewise.
1421
1422 2015-12-17  Pedro Alves  <palves@redhat.com>
1423
1424         * linux-low.c (linux_kill_one_lwp): Remove references to
1425         LinuxThreads.
1426         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1427         to 'kill'.
1428         (linux_init_signals): Delete.
1429         (initialize_low): Adjust.
1430         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1431
1432 2015-12-16  Pedro Alves  <palves@redhat.com>
1433
1434         * configure.ac (compiler warning flags): When testing a
1435         -Wno-foo option, check whether -Wfoo works instead.
1436         * configure: Regenerate.
1437
1438 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1439
1440         * server.c (process_serial_event): Don't exit from gdbserver
1441         in remote mode if there are still active inferiors.
1442
1443 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1444
1445         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1446         arm_breakpoint_at if the process is 32-bit.
1447
1448 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1449
1450         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1451         arm breakpoint.
1452
1453 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1454
1455         * configure.srv: Append arm.o to srv_tgtobj for
1456         aarch64*-*-linux* target.
1457         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1458         from linux-arm-low.c.
1459         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1460         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1461         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1462         (thumb2_breakpoint_len): Likewise.
1463         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1464         (arm_breakpoint_kinds): Likewise.
1465         (arm_breakpoint_kind_from_pc): Likewise.
1466         (arm_sw_breakpoint_from_kind): Likewise.
1467         (arm_breakpoint_kind_from_current_state): Likewise.
1468         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1469         (arm_sw_breakpoint_from_kind): Declare.
1470         (arm_breakpoint_kind_from_current_state): Declare.
1471         (arm_breakpoint_at): Declare.
1472         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1473         arm_sw_breakpoint_from_kind if process is 32-bit.
1474         (aarch64_breakpoint_kind_from_pc): New function.
1475         (aarch64_breakpoint_kind_from_current_state): New function.
1476         (the_low_target): Initialize fields breakpoint_kind_from_pc
1477         and breakpoint_kind_from_current_state.
1478         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1479         linux-aarch32-low.c.
1480         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1481         (arm_breakpoint, arm_breakpoint_len): Likewise.
1482         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1483         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1484         (arm_is_thumb_mode): Likewise.
1485         (arm_breakpoint_at): Likewise.
1486         (arm_breakpoint_kind_from_pc): Likewise.
1487         (arm_sw_breakpoint_from_kind): Likewise.
1488         (arm_breakpoint_kind_from_current_state): Likewise.
1489
1490         Revert:
1491         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1492
1493         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1494         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1495         * server.c (extended_protocol): Remove "static".
1496         * server.h (extended_protocol): Declare it.
1497
1498 2015-12-04  Josh Stone  <jistone@redhat.com>
1499
1500         * target.h (struct target_ops) <arch_setup>: Rename to ...
1501         (struct target_ops) <post_create_inferior>: ... this.
1502         (target_arch_setup): Rename to ...
1503         (target_post_create_inferior): ... this, calling post_create_inferior.
1504         * server.c (start_inferior): Update target_arch_setup calls to
1505         target_post_create_inferior.
1506         * linux-low.c (linux_low_ptrace_options): Forward declare.
1507         (linux_arch_setup): Update its comment for general use.
1508         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1509         (struct linux_target_ops): Use linux_post_create_inferior.
1510         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1511         to post_create_inferior.
1512         * nto-low.c (struct nto_target_ops): Likewise.
1513         * spu-low.c (struct spu_target_ops): Likewise.
1514         * win32-low.c (struct win32_target_ops): Likewise.
1515
1516 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1517
1518         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1519
1520 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1521
1522         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1523         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1524         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1525         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1526         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1527         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1528         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1529         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1530         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1531         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1532         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1533         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1534
1535 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1536
1537         * linux-low.c (linux_look_up_symbols): Don't call
1538         linux_supports_traceclone.
1539         * linux-low.h (thread_db_init): Remove use_events argument.
1540         * thread-db.c (thread_db_use_event): Remove global variable.
1541         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1542         (struct thread_db) <td_create_bp>: Remove field.
1543         (thread_db_create_event): Remove function.
1544         (thread_db_enable_reporting): Likewise.
1545         (find_one_thread): Don't check for thread_db_use_events.
1546         (attach_thread): Likewise.
1547         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1548         (try_thread_db_load_1): Don't check for thread_db_use_events.
1549         (thread_db_init): Remove use_events argument and thread events
1550         handling.
1551         (remove_thread_event_breakpoints): Remove function.
1552         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1553
1554 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1555
1556         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1557         New function.
1558         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1559         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1560         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1561         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1562         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1563         Initialize.
1564         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1565         New function.
1566         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1567         * linux-low.c (can_hardware_single_step): Use
1568         supports_hardware_single_step.
1569         (can_software_single_step): New function.
1570         (start_step_over): Call can_software_single_step.
1571         (linux_supports_hardware_single_step): New function.
1572         (struct target_ops) <supports_software_single_step>: Initialize.
1573         * linux-low.h (struct linux_target_ops)
1574         <supports_hardware_single_step>: Initialize.
1575         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1576         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1577         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1578         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1579         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1580         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1581         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1582         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1583         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1584         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1585         Initialize.
1586         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1587         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1588         Initialize.
1589         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1590         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1591         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1592         New function.
1593         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1594         * target.h (struct target_ops): <supports_software_single_step>:
1595         New field.
1596         (target_supports_software_single_step): New macro.
1597
1598 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1599
1600         * linux-low.c (linux_wait_1): Fix pc advance condition.
1601         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1602         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1603
1604 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1605
1606         * linux-arm-low.c (arm_is_thumb_mode): New function.
1607         (arm_breakpoint_at): Use arm_is_thumb_mode.
1608         (arm_breakpoint_kind_from_current_state): New function.
1609         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1610         Initialize.
1611         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1612         (linux_breakpoint_kind_from_current_state): New function.
1613         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1614         * linux-low.h (struct linux_target_ops)
1615         <breakpoint_kind_from_current_state>: New field.
1616         * target.h (struct target_ops): Likewise.
1617         (target_breakpoint_kind_from_current_state): New macro.
1618
1619 2015-11-30  Pedro Alves  <palves@redhat.com>
1620
1621         * linux-low.c (linux_resume): Wake up the event loop before
1622         returning.
1623
1624 2015-11-30  Pedro Alves  <palves@redhat.com>
1625
1626         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1627         check.
1628         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1629         to -1.
1630         * target.c (struct thread_search): New structure.
1631         (thread_search_callback): New function.
1632         (prev_general_thread): New global.
1633         (prepare_to_access_memory, done_accessing_memory): New functions.
1634         * target.h (prepare_to_access_memory, done_accessing_memory):
1635         Replace macros with function declarations.
1636
1637 2015-11-30  Pedro Alves  <palves@redhat.com>
1638
1639         PR 14618
1640         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1641         report TARGET_WAITKIND_NO_RESUMED.
1642         * remote-utils.c (prepare_resume_reply): Handle
1643         TARGET_WAITKIND_NO_RESUMED.
1644         * server.c (report_no_resumed): New global.
1645         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1646         "no-resumed+" support.
1647         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1648         return error if the client doesn't support no-resumed events.
1649         (push_stop_notification): New function.
1650         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1651         events if the client supports them.
1652
1653 2015-11-30  Pedro Alves  <palves@redhat.com>
1654
1655         * linux-low.c (thread_still_has_status_pending_p): Don't check
1656         vCont;t here.
1657         (lwp_resumed): New function.
1658         (status_pending_p_callback): Return early if the LWP is not
1659         supposed to be resumed.
1660
1661 2015-11-30  Pedro Alves  <palves@redhat.com>
1662
1663         * linux-low.c (handle_extended_wait): Assert that the LWP's
1664         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1665         thread create events, leave the new child's status pending.
1666         (linux_low_filter_event): If GDB wants to hear about thread exit
1667         events, leave the LWP marked dead and don't delete it.
1668         (linux_wait_for_event_filtered): Don't check for thread exit.
1669         (filter_exit_event): New function.
1670         (linux_wait_1): Use it, when returning an exit event.
1671         (linux_resume_one_lwp_throw): Assert that the LWP's
1672         waitstatus is TARGET_WAITKIND_IGNORE.
1673         * remote-utils.c (prepare_resume_reply): Handle
1674         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1675         * server.c (report_thread_events): New global.
1676         (handle_general_set): Handle QThreadEvents.
1677         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1678         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1679         TARGET_WAITKIND_THREAD_EXITED.
1680         * server.h (report_thread_events): Declare.
1681
1682 2015-11-30  Pedro Alves  <palves@redhat.com>
1683
1684         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1685         the thread's last_resume_kind was resume_stop.
1686
1687 2015-11-30  Pedro Alves  <palves@redhat.com>
1688
1689         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1690         before returning.
1691
1692 2015-11-30  Pedro Alves  <palves@redhat.com>
1693
1694         * server.c (handle_v_requests): Handle vCtrlC.
1695
1696 2015-11-30  Pedro Alves  <palves@redhat.com>
1697
1698         * gdbthread.h (find_any_thread_of_pid): Declare.
1699         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1700         functions.
1701         * server.c (handle_query): If current_thread is NULL, look for
1702         another thread of the selected process.
1703
1704 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1705             Simon Marchi  <simon.marchi@ericsson.com>
1706
1707         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1708         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1709         name in reply.
1710         * target.h (struct target_ops) <thread_name>: New field.
1711         (target_thread_name): New macro.
1712
1713 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1714
1715         * regcache.h (regcache_invalidate_pid): Add declaration.
1716         * regcache.c (regcache_invalidate_pid): New function, extracted
1717         from regcache_invalidate.
1718         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1719         Add trivial documentation comment.
1720         * lynx-low.c: Use regcache_invalidate_pid instead of
1721         regcache_invalidate.
1722
1723 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1724
1725         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1726         and Elf64_auxv_t if the target is Android.
1727
1728 2015-11-22  Doug Evans  <xdje42@gmail.com>
1729
1730         * target.h: #include <sys/types.h>.
1731
1732 2015-11-19  Pedro Alves  <palves@redhat.com>
1733
1734         * linux-low.c (linux_process_qsupported): Change prototype.
1735         Adjust.
1736         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1737         Change prototype.
1738         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1739         and adjust to loop over all features.
1740         * server.c (handle_query) <qSupported>: Adjust to call
1741         target_process_qsupported once, passing it a vector of unprocessed
1742         features.
1743         * target.h (struct target_ops) <process_qsupported>: Change
1744         prototype.
1745         (target_process_qsupported): Adjust.
1746
1747 2015-11-19  Pedro Alves  <palves@redhat.com>
1748
1749         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1750         mode.
1751         * configure: Regenerate.
1752
1753 2015-11-19  Pedro Alves  <palves@redhat.com>
1754
1755         * configure: Regenerate.
1756
1757 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1758
1759         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1760         type to uint32_t.
1761
1762 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1763
1764         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1765         (struct aarch64_operand): Move enum out.
1766
1767 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1768
1769         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1770         struct user_fpsimd_state *.
1771         (aarch64_store_fpregset): Likewise.
1772
1773 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1774
1775         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1776         struct user_pt_regs *.
1777         (aarch64_store_gregset): Likewise.
1778
1779 2015-11-18  Pedro Alves  <palves@redhat.com>
1780
1781         * Makefile.in (all_object_files): Add $IPA_OBJS.
1782
1783 2015-11-17  Pedro Alves  <palves@redhat.com>
1784
1785         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1786         GDB_SIGNAL_0 and gdb_signal_to_string.
1787
1788 2015-11-17  Pedro Alves  <palves@redhat.com>
1789
1790         * win32-low.c (handle_output_debug_string): Remove parameter.
1791         (win32_kill): Remove our_status local and adjust call to
1792         handle_output_debug_string.
1793         (get_child_debug_event): Adjust call to
1794         handle_output_debug_string.
1795
1796 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1797
1798         * linux-mips-low.c (mips_fill_gregset): Add cast.
1799         (mips_store_gregset): Likewise.
1800         (mips_fill_fpregset): Likewise.
1801         (mips_store_fpregset): Likewise.
1802
1803 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1804
1805         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1806         priv.
1807
1808 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1809
1810         * linux-mips-low.c (mips_linux_new_thread): Change type of
1811         watch_type to enum target_hw_bp_type.
1812
1813 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1814
1815                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1816                 Change return type to arm_hwbp_type.
1817
1818 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1819
1820         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1821         (arm_store_gregset): Likewise.
1822         * linux-arm-low.c (arm_get_hwcap): Likewise.
1823         (arm_read_description): Likewise.
1824
1825 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1826
1827         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1828
1829 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1830
1831         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1832         (ppc_fill_vsxregset): Likewise.
1833         (ppc_store_vsxregset): Likewise.
1834         (ppc_fill_vrregset): Likewise.
1835         (ppc_store_vrregset): Likewise.
1836         (ppc_fill_evrregset): Likewise.
1837         (ppc_store_evrregset): Likewise.
1838
1839 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1840
1841         * linux-ppc-low.c (ppc_usrregs_info): Remove
1842         forward-declaration.
1843         (ppc_arch_setup): Move lower in file.
1844
1845 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1846
1847         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1848         (ps_pdwrite): Likewise.
1849
1850 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1851
1852         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1853         to after assert checks.
1854
1855 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1856
1857         * proc-service.c (ps_pdread): Add/adjust casts.
1858         (ps_pdwrite): Add/adjust casts.
1859
1860 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1861
1862         * server.c (handle_search_memory_1): Cast return value of
1863         memmem.
1864
1865 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1866
1867         * server.c (write_qxfer_response): Change type of data to
1868         gdb_byte *.
1869
1870 2015-10-29  Pedro Alves  <palves@redhat.com>
1871
1872         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1873
1874 2015-10-29  Pedro Alves  <palves@redhat.com>
1875
1876         * tracepoint.c (clear_installed_tracepoints): Add casts.
1877
1878 2015-10-29  Pedro Alves  <palves@redhat.com>
1879
1880         * server.c (handle_v_cont, process_serial_event): Add enum
1881         gdb_signal casts to signal parsing code.
1882
1883 2015-10-29  Pedro Alves  <palves@redhat.com>
1884
1885         * linux-low.h (NULL_REGSET): Define.
1886         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1887         * linux-arm-low.c (arm_regsets): Likewise.
1888         * linux-crisv32-low.c (cris_regsets): Likewise.
1889         * linux-m68k-low.c (m68k_regsets): Likewise.
1890         * linux-mips-low.c (mips_regsets): Likewise.
1891         * linux-nios2-low.c (nios2_regsets): Likewise.
1892         * linux-ppc-low.c (ppc_regsets): Likewise.
1893         * linux-s390-low.c (s390_regsets): Likewise.
1894         * linux-sh-low.c (sh_regsets): Likewise.
1895         * linux-sparc-low.c (sparc_regsets): Likewise.
1896         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1897         * linux-tile-low.c (tile_regsets): Likewise.
1898         * linux-x86-low.c (x86_regsets): Likewise.
1899         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1900
1901 2015-10-29  Pedro Alves  <palves@redhat.com>
1902
1903         * linux-low.h (NULL_REGSET): Define.
1904         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1905         * linux-arm-low.c (arm_regsets): Likewise.
1906         * linux-crisv32-low.c (cris_regsets): Likewise.
1907         * linux-m68k-low.c (m68k_regsets): Likewise.
1908         * linux-mips-low.c (mips_regsets): Likewise.
1909         * linux-nios2-low.c (nios2_regsets): Likewise.
1910         * linux-ppc-low.c (ppc_regsets): Likewise.
1911         * linux-s390-low.c (s390_regsets): Likewise.
1912         * linux-sh-low.c (sh_regsets): Likewise.
1913         * linux-sparc-low.c (sparc_regsets): Likewise.
1914         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1915         * linux-tile-low.c (tile_regsets): Likewise.
1916         * linux-x86-low.c (x86_regsets): Likewise.
1917         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1918
1919 2015-10-26  Doug Evans  <dje@google.com>
1920
1921         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1922
1923 2015-10-26  Doug Evans  <dje@google.com>
1924
1925         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1926
1927 2015-10-26  Doug Evans  <dje@google.com>
1928
1929         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1930         for debug_printf.
1931         (attach_thread, find_new_threads_callback): Ditto.
1932
1933 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1934
1935         * mem-break.h (set_breakpoint_data): Remove.
1936
1937 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1938
1939         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1940         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1941         (initialize_low): Remove set_breakpoint_data call.
1942         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1943         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1944         (initialize_low): Remove set_breakpoint_data call.
1945         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1946         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1947         (initialize_low): Remove set_breakpoint_data call.
1948
1949 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1950
1951         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1952         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1953         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1954         * target.h (target_breakpoint_kind_from_pc): New macro.
1955
1956 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1957
1958         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1959         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1960         the default breakpoint kind.
1961
1962 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1963
1964         * linux-arm-low.c (arm_supports_z_point_type): Add software
1965         breakpoint support.
1966
1967 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1968
1969         * linux-arm-low.c: Refactor breakpoint definitions.
1970         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1971         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1972
1973 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1974
1975         * Makefile.in: Add arm.c/o.
1976         * configure.srv: Likewise.
1977         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1978         (arm_breakpoint_kind_from_pc): New function.
1979         (arm_sw_breakpoint_from_kind): Return proper kind.
1980         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1981
1982 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1983
1984         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1985         removal.
1986         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1987         (struct raw_breakpoint) <size>: Remove.
1988         (struct raw_breakpoint) <kind>: Add.
1989         (bp_size): New function.
1990         (bp_opcode): Likewise.
1991         (find_raw_breakpoint_at): Adjust for kind.
1992         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1993         (remove_memory_breakpoint): Adjust for kind call bp_size.
1994         (set_raw_breakpoint_at): Adjust for kind.
1995         (set_breakpoint): Likewise.
1996         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1997         (delete_raw_breakpoint): Adjust for kind.
1998         (delete_breakpoint): Likewise.
1999         (find_gdb_breakpoint): Likewise.
2000         (set_gdb_breakpoint_1): Likewise.
2001         (set_gdb_breakpoint): Likewise.
2002         (delete_gdb_breakpoint_1): Likewise.
2003         (delete_gdb_breakpoint): Likewise.
2004         (uninsert_raw_breakpoint): Likewise.
2005         (reinsert_raw_breakpoint): Likewise.
2006         (set_breakpoint_data): Remove.
2007         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2008         (check_mem_read): Adjust for kind call bp_size.
2009         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2010         (clone_one_breakpoint): Adjust for kind.
2011         * mem-break.h (set_gdb_breakpoint): Likewise.
2012         (delete_gdb_breakpoint): Likewise.
2013         * server.c (process_serial_event): Likewise.
2014
2015 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2016
2017         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2018         (struct linux_target_ops) <breakpoint>: Remove.
2019         (struct linux_target_ops) <breakpoint_len>: Remove.
2020         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2021         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2022         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2023         (arm_sw_breakpoint_from_kind): New function.
2024         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2025         (struct linux_target_ops) <breakpoint>: Remove.
2026         (struct linux_target_ops) <breakpoint_len>: Remove.
2027         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2028         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2029         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2030         (struct linux_target_ops) <breakpoint>: Remove.
2031         (struct linux_target_ops) <breakpoint_len>: Remove.
2032         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2033         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2034         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2035         (struct linux_target_ops) <breakpoint>: Remove.
2036         (struct linux_target_ops) <breakpoint_len>: Remove.
2037         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2038         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2039         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2040         and sw_breakpoint_from_kind to increment the pc.
2041         (linux_breakpoint_kind_from_pc): New function.
2042         (linux_sw_breakpoint_from_kind): New function.
2043         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2044         (initialize_low): Call breakpoint_kind_from_pc and
2045         sw_breakpoint_from_kind to replace breakpoint_data/len.
2046         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2047         New field.
2048         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2049         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2050         (struct linux_target_ops) <breakpoint>: Remove.
2051         (struct linux_target_ops) <breakpoint_len>: Remove.
2052         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2053         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2054         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2055         (struct linux_target_ops) <breakpoint>: Remove.
2056         (struct linux_target_ops) <breakpoint_len>: Remove.
2057         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2058         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2059         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2060         (struct linux_target_ops) <breakpoint>: Remove.
2061         (struct linux_target_ops) <breakpoint_len>: Remove.
2062         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2063         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2064         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2065         (struct linux_target_ops) <breakpoint>: Remove.
2066         (struct linux_target_ops) <breakpoint_len>: Remove.
2067         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2068         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2069         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2070         (struct linux_target_ops) <breakpoint>: Remove.
2071         (struct linux_target_ops) <breakpoint_len>: Remove.
2072         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2073         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2074         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2075         (struct linux_target_ops) <breakpoint>: Remove.
2076         (struct linux_target_ops) <breakpoint_len>: Remove.
2077         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2078         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2079         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2080         (struct linux_target_ops) <breakpoint>: Remove.
2081         (struct linux_target_ops) <breakpoint_len>: Remove.
2082         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2083         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2084         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2085         (struct linux_target_ops) <breakpoint>: Remove.
2086         (struct linux_target_ops) <breakpoint_len>: Remove.
2087         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2088         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2089         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2090         (struct linux_target_ops) <breakpoint>: Remove.
2091         (struct linux_target_ops) <breakpoint_len>: Remove.
2092         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2093         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2094         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2095         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2096         (struct linux_target_ops) <breakpoint>: Remove.
2097         (struct linux_target_ops) <breakpoint_len>: Remove.
2098         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2099         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2100         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2101         (struct linux_target_ops) <breakpoint>: Remove.
2102         (struct linux_target_ops) <breakpoint_len>: Remove.
2103         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2104         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2105
2106 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2107
2108         * linux-cris-low.c (cris_get_pc): Remove void arg.
2109
2110 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2111
2112         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2113         variable name.
2114
2115 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2116
2117         * inferiors.c (thread_pid_matches_callback): New function.
2118         (find_thread_process): New function.
2119         (remove_thread): Reset current_thread.
2120         (remove_process): Assert threads have been removed first.
2121
2122 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2123
2124         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2125         if it is 3.
2126         (aarch64_remove_point): Likewise.
2127         * regcache.c (regcache_register_size): New function.
2128
2129 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2130
2131         * linux-aarch64-low.c: Update all callers as emit_load_store
2132         is renamed to aarch64_emit_load_store.
2133
2134 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2135
2136         * linux-aarch64-low.c: Update all callers of function renaming
2137         from emit_insn to aarch64_emit_insn.
2138
2139 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2140
2141         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2142         arch/aarch64-insn.h.
2143         (struct aarch64_memory_operand): Likewise.
2144         (ENCODE): Likewise.
2145         (emit_insn): Move to arch/aarch64-insn.c.
2146         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2147         (emit_load_store): Move to arch/aarch64-insn.c.
2148         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2149         (can_encode_int32): Remove.
2150
2151 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2152
2153         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2154         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2155         (aarch64_relocate_instruction): Likewise.
2156         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2157         (struct aarch64_insn_visitor): Likewise.
2158
2159 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2160
2161         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2162         (struct aarch64_insn_visitor): New.
2163         (struct aarch64_insn_relocation_data): New.
2164         (aarch64_ftrace_insn_reloc_b): New function.
2165         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2166         (aarch64_ftrace_insn_reloc_cb): Likewise.
2167         (aarch64_ftrace_insn_reloc_tb): Likewise.
2168         (aarch64_ftrace_insn_reloc_adr): Likewise.
2169         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2170         (aarch64_ftrace_insn_reloc_others): Likewise.
2171         (visitor): New.
2172         (aarch64_relocate_instruction): Use visitor.
2173
2174 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2175
2176         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2177         int.  Add argument buf.
2178         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2179         aarch64_relocate_instruction.
2180
2181 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2182
2183         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2184         argument insn.  Remove local variable insn.  Don't call
2185         target_read_uint32.
2186         (aarch64_install_fast_tracepoint_jump_pad): Call
2187         target_read_uint32.
2188
2189 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2190
2191         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2192         (emit_load_store_pair): Likewise.
2193
2194 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2195
2196         * dll.c (match_dll): Add cast(s).
2197         (unloaded_dll): Likewise.
2198         * linux-low.c (second_thread_of_pid_p): Likewise.
2199         (delete_lwp_callback): Likewise.
2200         (count_events_callback): Likewise.
2201         (select_event_lwp_callback): Likewise.
2202         (linux_set_resume_request): Likewise.
2203         * server.c (accumulate_file_name_length): Likewise.
2204         (emit_dll_description): Likewise.
2205         (handle_qxfer_threads_worker): Likewise.
2206         (visit_actioned_threads): Likewise.
2207         * thread-db.c (any_thread_of): Likewise.
2208         * tracepoint.c (same_process_p): Likewise.
2209         (match_blocktype): Likewise.
2210         (build_traceframe_info_xml): Likewise.
2211
2212 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2213
2214         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2215         assignment.
2216         (gdb_unparse_agent_expr): Likewise.
2217         * hostio.c (require_data): Likewise.
2218         (handle_pread): Likewise.
2219         * linux-low.c (disable_regset): Likewise.
2220         (fetch_register): Likewise.
2221         (store_register): Likewise.
2222         (get_dynamic): Likewise.
2223         (linux_qxfer_libraries_svr4): Likewise.
2224         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2225         (set_fast_tracepoint_jump): Likewise.
2226         (uninsert_fast_tracepoint_jumps_at): Likewise.
2227         (reinsert_fast_tracepoint_jumps_at): Likewise.
2228         (validate_inserted_breakpoint): Likewise.
2229         (clone_agent_expr): Likewise.
2230         * regcache.c (init_register_cache): Likewise.
2231         * remote-utils.c (putpkt_binary_1): Likewise.
2232         (decode_M_packet): Likewise.
2233         (decode_X_packet): Likewise.
2234         (look_up_one_symbol): Likewise.
2235         (relocate_instruction): Likewise.
2236         (monitor_output): Likewise.
2237         * server.c (handle_search_memory): Likewise.
2238         (handle_qxfer_exec_file): Likewise.
2239         (handle_qxfer_libraries): Likewise.
2240         (handle_qxfer): Likewise.
2241         (handle_query): Likewise.
2242         (handle_v_cont): Likewise.
2243         (handle_v_run): Likewise.
2244         (captured_main): Likewise.
2245         * target.c (write_inferior_memory): Likewise.
2246         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2247         * tracepoint.c (init_trace_buffer): Likewise.
2248         (add_tracepoint_action): Likewise.
2249         (add_traceframe): Likewise.
2250         (add_traceframe_block): Likewise.
2251         (cmd_qtdpsrc): Likewise.
2252         (cmd_qtdv): Likewise.
2253         (cmd_qtstatus): Likewise.
2254         (response_source): Likewise.
2255         (response_tsv): Likewise.
2256         (cmd_qtnotes): Likewise.
2257         (gdb_collect): Likewise.
2258         (initialize_tracepoint): Likewise.
2259
2260 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2261
2262         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2263         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2264         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2265         <NOP>: New.
2266         (enum aarch64_condition_codes): New enum.
2267         (w0): New static global.
2268         (fp): Likewise.
2269         (lr): Likewise.
2270         (struct aarch64_memory_operand) <type>: New
2271         MEMORY_OPERAND_POSTINDEX type.
2272         (postindex_memory_operand): New helper function.
2273         (emit_ret): New function.
2274         (emit_load_store_pair): New function, factored out of emit_stp
2275         with support for MEMORY_OPERAND_POSTINDEX.
2276         (emit_stp): Rewrite using emit_load_store_pair.
2277         (emit_ldp): New function.
2278         (emit_load_store): Likewise.
2279         (emit_ldr): Mention post-index instruction in comment.
2280         (emit_ldrh): New function.
2281         (emit_ldrb): New function.
2282         (emit_ldrsw): Mention post-index instruction in comment.
2283         (emit_str): Likewise.
2284         (emit_subs): New function.
2285         (emit_cmp): Likewise.
2286         (emit_and): Likewise.
2287         (emit_orr): Likewise.
2288         (emit_orn): Likewise.
2289         (emit_eor): Likewise.
2290         (emit_mvn): Likewise.
2291         (emit_lslv): Likewise.
2292         (emit_lsrv): Likewise.
2293         (emit_asrv): Likewise.
2294         (emit_mul): Likewise.
2295         (emit_sbfm): Likewise.
2296         (emit_sbfx): Likewise.
2297         (emit_ubfm): Likewise.
2298         (emit_ubfx): Likewise.
2299         (emit_csinc): Likewise.
2300         (emit_cset): Likewise.
2301         (emit_nop): Likewise.
2302         (emit_ops_insns): New helper function.
2303         (emit_pop): Likewise.
2304         (emit_push): Likewise.
2305         (aarch64_emit_prologue): New function.
2306         (aarch64_emit_epilogue): Likewise.
2307         (aarch64_emit_add): Likewise.
2308         (aarch64_emit_sub): Likewise.
2309         (aarch64_emit_mul): Likewise.
2310         (aarch64_emit_lsh): Likewise.
2311         (aarch64_emit_rsh_signed): Likewise.
2312         (aarch64_emit_rsh_unsigned): Likewise.
2313         (aarch64_emit_ext): Likewise.
2314         (aarch64_emit_log_not): Likewise.
2315         (aarch64_emit_bit_and): Likewise.
2316         (aarch64_emit_bit_or): Likewise.
2317         (aarch64_emit_bit_xor): Likewise.
2318         (aarch64_emit_bit_not): Likewise.
2319         (aarch64_emit_equal): Likewise.
2320         (aarch64_emit_less_signed): Likewise.
2321         (aarch64_emit_less_unsigned): Likewise.
2322         (aarch64_emit_ref): Likewise.
2323         (aarch64_emit_if_goto): Likewise.
2324         (aarch64_emit_goto): Likewise.
2325         (aarch64_write_goto_address): Likewise.
2326         (aarch64_emit_const): Likewise.
2327         (aarch64_emit_call): Likewise.
2328         (aarch64_emit_reg): Likewise.
2329         (aarch64_emit_pop): Likewise.
2330         (aarch64_emit_stack_flush): Likewise.
2331         (aarch64_emit_zero_ext): Likewise.
2332         (aarch64_emit_swap): Likewise.
2333         (aarch64_emit_stack_adjust): Likewise.
2334         (aarch64_emit_int_call_1): Likewise.
2335         (aarch64_emit_void_call_2): Likewise.
2336         (aarch64_emit_eq_goto): Likewise.
2337         (aarch64_emit_ne_goto): Likewise.
2338         (aarch64_emit_lt_goto): Likewise.
2339         (aarch64_emit_le_goto): Likewise.
2340         (aarch64_emit_gt_goto): Likewise.
2341         (aarch64_emit_ge_got): Likewise.
2342         (aarch64_emit_ops_impl): New static global variable.
2343         (aarch64_emit_ops): New target function, return
2344         &aarch64_emit_ops_impl.
2345         (struct linux_target_ops): Install it.
2346
2347 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2348
2349         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2350         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2351         aarch64-ipa.o.
2352         * linux-aarch64-ipa.c: New file.
2353         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2354         and endian.h.
2355         (aarch64_get_thread_area): New target method.
2356         (extract_signed_bitfield): New helper function.
2357         (aarch64_decode_ldr_literal): New function.
2358         (enum aarch64_opcodes): New enum.
2359         (struct aarch64_register): New struct.
2360         (struct aarch64_operand): New struct.
2361         (x0): New static global.
2362         (x1): Likewise.
2363         (x2): Likewise.
2364         (x3): Likewise.
2365         (x4): Likewise.
2366         (w2): Likewise.
2367         (ip0): Likewise.
2368         (sp): Likewise.
2369         (xzr): Likewise.
2370         (aarch64_register): New helper function.
2371         (register_operand): Likewise.
2372         (immediate_operand): Likewise.
2373         (struct aarch64_memory_operand): New struct.
2374         (offset_memory_operand): New helper function.
2375         (preindex_memory_operand): Likewise.
2376         (enum aarch64_system_control_registers): New enum.
2377         (ENCODE): New macro.
2378         (emit_insn): New helper function.
2379         (emit_b): New function.
2380         (emit_bcond): Likewise.
2381         (emit_cb): Likewise.
2382         (emit_tb): Likewise.
2383         (emit_blr): Likewise.
2384         (emit_stp): Likewise.
2385         (emit_ldp_q_offset): Likewise.
2386         (emit_stp_q_offset): Likewise.
2387         (emit_load_store): Likewise.
2388         (emit_ldr): Likewise.
2389         (emit_ldrsw): Likewise.
2390         (emit_str): Likewise.
2391         (emit_ldaxr): Likewise.
2392         (emit_stxr): Likewise.
2393         (emit_stlr): Likewise.
2394         (emit_data_processing_reg): Likewise.
2395         (emit_data_processing): Likewise.
2396         (emit_add): Likewise.
2397         (emit_sub): Likewise.
2398         (emit_mov): Likewise.
2399         (emit_movk): Likewise.
2400         (emit_mov_addr): Likewise.
2401         (emit_mrs): Likewise.
2402         (emit_msr): Likewise.
2403         (emit_sevl): Likewise.
2404         (emit_wfe): Likewise.
2405         (append_insns): Likewise.
2406         (can_encode_int32_in): New helper function.
2407         (aarch64_relocate_instruction): New function.
2408         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2409         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2410         (struct linux_target_ops): Install aarch64_get_thread_area,
2411         aarch64_install_fast_tracepoint_jump_pad and
2412         aarch64_get_min_fast_tracepoint_insn_len.
2413
2414 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2415
2416         * Makefile.in (aarch64-insn.o): New rule.
2417         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2418
2419 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2420
2421         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2422
2423 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2424
2425         * tracepoint.c (max_jump_pad_size): Remove.
2426
2427 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2428
2429         * linux-aarch64-low.c: Don't include sys/uio.h.
2430         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2431
2432 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2433
2434         * tracepoint.c (eval_result_type): Change prototype.
2435         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2436
2437 2015-09-15  Pedro Alves  <palves@redhat.com>
2438
2439         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2440         Check whether to report exec events instead of checking whether
2441         multiprocess is enabled.
2442
2443 2015-09-15  Pedro Alves  <palves@redhat.com>
2444
2445         PR remote/18965
2446         * remote-utils.c (prepare_resume_reply): Merge
2447         TARGET_WAITKIND_VFORK_DONE switch case with the
2448         TARGET_WAITKIND_FORKED case.
2449
2450 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2451
2452         * server.c (handle_query): Check string comparison using
2453         "else if" instead of "if".
2454
2455 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2456
2457         * server.c (vCont_supported): New global variable.
2458         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2459         matches.  Append ";vContSupported+" to own_buf.
2460         (handle_v_requests): Append ";s;S" to own_buf if target supports
2461         hardware single step or vCont_supported is false.
2462         (capture_main): Set vCont_supported to zero.
2463
2464 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2465
2466         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2467         it to ...
2468         (linux_supports_hardware_single_step): ... New function.
2469         (linux_target_ops): Update.
2470         * lynx-low.c (lynx_target_ops): Set field
2471         supports_hardware_single_step to target_can_do_hardware_single_step.
2472         * nto-low.c (nto_target_ops): Likewise.
2473         * spu-low.c (spu_target_ops): Likewise.
2474         * win32-low.c (win32_target_ops): Likewise.
2475         * target.c (target_can_do_hardware_single_step): New function.
2476         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2477         Remove.  <supports_hardware_single_step>: New field.
2478         (target_supports_conditional_breakpoints): Remove.
2479         (target_supports_hardware_single_step): New macro.
2480         (target_can_do_hardware_single_step): Declare.
2481         * server.c (handle_query): Use target_supports_hardware_single_step
2482         instead of target_supports_conditional_breakpoints.
2483
2484 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2485
2486         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2487         function.
2488         (struct linux_target_ops the_low_target): Install
2489         aarch64_linux_siginfo_fixup.
2490
2491 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2492             Luis Machado  <lgustavo@codesourcery.com>
2493
2494         * linux-low.c (linux_mourn): Static declaration.
2495         (linux_arch_setup): Move in front of
2496         handle_extended_wait.
2497         (linux_arch_setup_thread): New function.
2498         (handle_extended_wait): Handle exec events.  Call
2499         linux_arch_setup_thread.  Make event_lwp argument a
2500         pointer-to-a-pointer.
2501         (check_zombie_leaders): Do not check stopped threads.
2502         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2503         (linux_low_filter_event): Add lwp and thread for exec'ing
2504         non-leader thread if leader thread has been deleted.
2505         Refactor code into linux_arch_setup_thread and call it.
2506         Pass child lwp pointer by reference to handle_extended_wait.
2507         (linux_wait_for_event_filtered): Update comment.
2508         (linux_wait_1): Prevent clobbering exec event status.
2509         (linux_supports_exec_events): New function.
2510         (linux_target_ops) <supports_exec_events>: Initialize new member.
2511         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2512         new member.
2513         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2514         * server.c (report_exec_events): New global variable.
2515         (handle_query): Handle qSupported query for exec-events feature.
2516         (captured_main): Initialize report_exec_events.
2517         * server.h (report_exec_events): Declare new global variable.
2518         * target.h (struct target_ops) <supports_exec_events>: New
2519         member.
2520         (target_supports_exec_events): New macro.
2521         * win32-low.c (win32_target_ops) <supports_exec_events>:
2522         Initialize new member.
2523
2524 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2525
2526         * linux-low.c (linux_low_enable_btrace): Remove.
2527         (linux_target_ops): Replace linux_low_enable_btrace with
2528         linux_enable_btrace.
2529
2530 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2531
2532         * linux-aarch64-low.c (aarch64_insert_point): Call
2533         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2534         returns true.
2535
2536 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2537
2538         * linux-low.c (check_stopped_by_breakpoint): Use
2539         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2540
2541 2015-08-27  Pedro Alves  <palves@redhat.com>
2542
2543         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2544
2545 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2546
2547         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2548         the XNEW-family equivalent.
2549         (compile_bytecodes): Likewise.
2550         * dll.c (loaded_dll): Likewise.
2551         * event-loop.c (append_callback_event): Likewise.
2552         (create_file_handler): Likewise.
2553         (create_file_event): Likewise.
2554         * hostio.c (handle_open): Likewise.
2555         * inferiors.c (add_thread): Likewise.
2556         (add_process): Likewise.
2557         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2558         * linux-arm-low.c (arm_new_process): Likewise.
2559         (arm_new_thread): Likewise.
2560         * linux-low.c (add_to_pid_list): Likewise.
2561         (linux_add_process): Likewise.
2562         (handle_extended_wait): Likewise.
2563         (add_lwp): Likewise.
2564         (enqueue_one_deferred_signal): Likewise.
2565         (enqueue_pending_signal): Likewise.
2566         (linux_resume_one_lwp_throw): Likewise.
2567         (linux_resume_one_thread): Likewise.
2568         (linux_read_memory): Likewise.
2569         (linux_write_memory): Likewise.
2570         * linux-mips-low.c (mips_linux_new_process): Likewise.
2571         (mips_linux_new_thread): Likewise.
2572         (mips_add_watchpoint): Likewise.
2573         * linux-x86-low.c (initialize_low_arch): Likewise.
2574         * lynx-low.c (lynx_add_process): Likewise.
2575         * mem-break.c (set_raw_breakpoint_at): Likewise.
2576         (set_breakpoint): Likewise.
2577         (add_condition_to_breakpoint): Likewise.
2578         (add_commands_to_breakpoint): Likewise.
2579         (clone_agent_expr): Likewise.
2580         (clone_one_breakpoint): Likewise.
2581         * regcache.c (new_register_cache): Likewise.
2582         * remote-utils.c (look_up_one_symbol): Likewise.
2583         * server.c (queue_stop_reply): Likewise.
2584         (start_inferior): Likewise.
2585         (queue_stop_reply_callback): Likewise.
2586         (handle_target_event): Likewise.
2587         * spu-low.c (fetch_ppc_memory): Likewise.
2588         (store_ppc_memory): Likewise.
2589         * target.c (set_target_ops): Likewise.
2590         * thread-db.c (thread_db_load_search): Likewise.
2591         (try_thread_db_load_1): Likewise.
2592         * tracepoint.c (add_tracepoint): Likewise.
2593         (add_tracepoint_action): Likewise.
2594         (create_trace_state_variable): Likewise.
2595         (cmd_qtdpsrc): Likewise.
2596         (cmd_qtro): Likewise.
2597         (add_while_stepping_state): Likewise.
2598         * win32-low.c (child_add_thread): Likewise.
2599         (get_image_name): Likewise.
2600
2601 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2602
2603         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2604
2605 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2606
2607         * Makefile.in (aarch64-linux.o): New rule.
2608         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2609         srv_tgtobj.
2610         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2611         (aarch64_init_debug_reg_state): Make it extern.
2612         (aarch64_linux_prepare_to_resume): Remove.
2613
2614 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2615
2616         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2617         lwp_arch_private_info and ptid_of_lwp.
2618
2619 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2620
2621         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2622         Find proc_info by find_process_pid.  All callers updated.
2623
2624 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2625
2626         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2627         Remove.
2628         (debug_reg_change_callback): Remove.
2629         (aarch64_notify_debug_reg_change): Remove.
2630
2631 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2632
2633         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2634         Call current_lwp_ptid.
2635
2636 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2637
2638         * linux-aarch64-low.c (debug_reg_change_callback): Use
2639         debug_printf.
2640
2641 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2642
2643         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2644
2645 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2646
2647         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2648
2649 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2650
2651         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2652         the code.
2653
2654 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2655
2656         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2657         Remove.
2658         (debug_reg_change_callback): Remove argument entry and add argument
2659         lwp.  Remove local variable thread.  Don't print thread id in the
2660         debugging output.  Don't check whether pid of thread equals to pid.
2661         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2662         iterate_over_lwps instead find_inferior.
2663
2664 2015-08-24  Pedro Alves  <palves@redhat.com>
2665
2666         * inferiors.c (get_first_process): New function.
2667         * inferiors.h (get_first_process): New declaration.
2668         * remote-utils.c (read_ptid): Default to the first process in the
2669         list, instead of to the current thread's process.
2670
2671 2015-08-24  Pedro Alves  <palves@redhat.com>
2672
2673         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2674         * event-loop.c: Likewise.
2675         * remote-utils.c: Likewise.
2676         * tracepoint.c: Likewise.
2677
2678 2015-08-24  Pedro Alves  <palves@redhat.com>
2679
2680         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2681         ptid_get_lwp.
2682
2683 2015-08-21  Pedro Alves  <palves@redhat.com>
2684
2685         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2686         instead of literal 1.
2687
2688 2015-08-21  Pedro Alves  <palves@redhat.com>
2689
2690         * tdesc.c (default_description): Explicitly zero-initialize.
2691
2692 2015-08-21  Pedro Alves  <palves@redhat.com>
2693
2694         PR gdb/18749
2695         * inferiors.c (remove_thread): Discard any pending stop reply for
2696         this thread.
2697         * server.c (remove_all_on_match_pid): Rename to ...
2698         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2699         instead of a pid.
2700         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2701         extern.
2702         (handle_v_kill, kill_inferior_callback, captured_main)
2703         (process_serial_event): Adjust.
2704         * server.h (discard_queued_stop_replies): Declare.
2705
2706 2015-08-21  Pedro Alves  <palves@redhat.com>
2707
2708         * linux-low.c (wait_for_sigstop): Always switch to no thread
2709         selected if the previously current thread dies.
2710         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2711         process instead of the current thread's.
2712         * remote-utils.c (input_interrupt): Don't check if there's no
2713         current thread.
2714         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2715         current thread to the general thread fails, error out.
2716         (handle_qxfer_auxv, handle_qxfer_libraries)
2717         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2718         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2719         (handle_query): Check if there's a thread selected instead of
2720         checking whether there's any thread in the thread list.
2721         (handle_qxfer_threads, handle_qxfer_btrace)
2722         (handle_qxfer_btrace_conf): Don't error out early if there's no
2723         thread in the thread list.
2724         (handle_v_cont, myresume): Don't set the current thread to the
2725         continue thread.
2726         (process_serial_event) <Hg handling>: Also set thread_id if the
2727         previous general thread is still alive.
2728         (process_serial_event) <g/G handling>: If setting the current
2729         thread to the general thread fails, error out.
2730         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2731         thread's lwp instead of the current thread's.
2732         * target.c (set_desired_thread): If the desired thread was not
2733         found, leave the current thread pointing to NULL.  Return an int
2734         (boolean) indicating success.
2735         * target.h (set_desired_thread): Change return type to int.
2736
2737 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2738
2739         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2740         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2741         #includes.
2742         (ps_get_thread_area): New function.
2743
2744 2015-08-19  Gary Benson  <gbenson@redhat.com>
2745
2746         * hostio.c (handle_pread): Do not attempt to read more data
2747         than hostio_reply_with_data can fit in a packet.
2748
2749 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2750
2751         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2752
2753 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2754
2755         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2756
2757 2015-08-06  Pedro Alves  <palves@redhat.com>
2758
2759         * tracepoint.c (expr_eval_result): Now an int.
2760
2761 2015-08-06  Pedro Alves  <palves@redhat.com>
2762
2763         * gdbthread.h (struct regcache): Forward declare.
2764         (struct thread_info) <regcache_data>: Now a struct regcache
2765         pointer.
2766         * inferiors.c (inferior_regcache_data)
2767         (set_inferior_regcache_data): Now work with struct regcache
2768         pointers.
2769         * inferiors.h (struct regcache): Forward declare.
2770         (inferior_regcache_data, set_inferior_regcache_data): Now work
2771         with struct regcache pointers.
2772         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2773         (free_register_cache_thread): Remove struct regcache pointer
2774         casts.
2775
2776 2015-08-06  Pedro Alves  <palves@redhat.com>
2777
2778         * server.c (captured_main): On error, print the exception message
2779         to stderr, and if run_once is set, throw a quit.
2780
2781 2015-08-06  Pedro Alves  <palves@redhat.com>
2782
2783         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2784         the current thread.
2785
2786 2015-08-06  Pedro Alves  <palves@redhat.com>
2787
2788         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2789         reading beyond the passed in buffer length.
2790
2791 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2792
2793         * tracepoint.c (symbol_list) <required>: Remove.
2794
2795 2015-08-06  Pedro Alves  <palves@redhat.com>
2796
2797         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2798         count if stopping and suspending threads.
2799         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2800         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2801         (linux_detach): Complete an ongoing step-over.
2802         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2803         throughout.
2804         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2805         (linux_wait_1): If passing a signal to the inferior after
2806         finishing a step-over, unsuspend and re-resume all lwps.  If we
2807         see a single-step event but the thread should be continuing, don't
2808         pass the trap to gdb.
2809         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2810         internal_error instead of gdb_assert.
2811         (enqueue_pending_signal): New function.
2812         (check_ptrace_stopped_lwp_gone): Add debug output.
2813         (start_step_over): Use internal_error instead of gdb_assert.
2814         (complete_ongoing_step_over): New function.
2815         (linux_resume_one_thread): Don't resume a suspended thread.
2816         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2817         it stepping.
2818
2819 2015-08-06  Pedro Alves  <palves@redhat.com>
2820
2821         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2822         (linux_thread_alive): Use lwp_is_marked_dead.
2823         (extended_event_reported): Delete.
2824         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2825         instead of extended_event_reported.
2826         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2827         as well.
2828         (lwp_is_marked_dead): New function.
2829         (lwp_running): Use lwp_is_marked_dead.
2830         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2831         comment.
2832
2833 2015-08-06  Pedro Alves  <palves@redhat.com>
2834
2835         * linux-low.c (linux_wait_1): Move fork event output out of the
2836         !report_to_gdb check.  Pass event_child->waitstatus to
2837         target_waitstatus_to_string instead of ourstatus.
2838
2839 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2840
2841         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2842         if current_thread is 32 bit.
2843
2844 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2845
2846         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2847         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2848         * server.c (extended_protocol): Remove "static".
2849         * server.h (extended_protocol): Declare it.
2850
2851 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2852
2853         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2854         both aarch64 and aarch32.
2855         (aarch64_set_pc): Likewise.
2856
2857 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2858
2859         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2860         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2861         arm-with-neon.xml to srv_xmlfiles.
2862         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2863         (is_64bit_tdesc): New function.
2864         (aarch64_linux_read_description): New function.
2865         (aarch64_arch_setup): Call aarch64_linux_read_description.
2866         (regs_info): Rename to regs_info_aarch64.
2867         (aarch64_regs_info): Return right regs_info.
2868         (initialize_low_arch): Call initialize_low_arch_aarch32.
2869
2870 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2871
2872         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2873         * linux-aarch32-low.c: New file.
2874         * linux-aarch32-low.h: New file.
2875         * linux-arm-low.c (arm_fill_gregset): Move it to
2876         linux-aarch32-low.c.
2877         (arm_store_gregset): Likewise.
2878         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2879         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2880         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2881         (regs_info): Rename to regs_info_arm.
2882         (arm_regs_info): Return regs_info_aarch32 if
2883         have_ptrace_getregset is 1 and target description is
2884         arm_with_neon or arm_with_vfpv3.
2885         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2886         Call initialize_low_arch_aarch32 instead.
2887
2888 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2889
2890         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2891         * linux-low.c: ... here.
2892         * linux-low.h (have_ptrace_getregset): Declare it.
2893
2894 2015-08-04  Pedro Alves  <palves@redhat.com>
2895
2896         * thread-db.c (struct thread_db): Use new typedefs.
2897         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2898         CHK calls.
2899         (disable_thread_event_reporting): Cast result of dlsym to
2900         destination function pointer type.
2901         (thread_db_mourn): Use td_ta_delete_ftype.
2902
2903 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2904
2905         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2906         arch variant.
2907         (CDX_BREAKPOINT): Define for R2.
2908         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2909         (the_low_target): Add comments.
2910
2911 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2912
2913         * linux-arm-low.c (arm_hwcap): Remove it.
2914         (arm_read_description): New local variable arm_hwcap.  Don't
2915         set arm_hwcap to zero.
2916
2917 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2918
2919         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2920         Use regcache->tdesc instead.
2921         (arm_store_wmmxregset): Likewise.
2922         (arm_fill_vfpregset): Likewise.
2923         (arm_store_vfpregset): Likewise.
2924
2925 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2926
2927         * linux-arm-low.c: Include arch/arm.h.
2928         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2929         (arm_store_gregset): Likewise.
2930
2931 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2932
2933         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2934         ptrace's 4th parameter.
2935
2936 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2937
2938         * configure.srv (case aarch64*-*-linux*): Don't set
2939         srv_linux_usrregs.
2940
2941 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2942
2943         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2944         sys/ptrace.h.
2945         * linux-arm-low.c: Likewise.
2946         * linux-cris-low.c: Likewise.
2947         * linux-crisv32-low.c: Likewise.
2948         * linux-low.c: Likewise.
2949         * linux-m68k-low.c: Likewise.
2950         * linux-mips-low.c: Likewise.
2951         * linux-nios2-low.c: Likewise.
2952         * linux-s390-low.c: Likewise.
2953         * linux-sparc-low.c: Likewise.
2954         * linux-tic6x-low.c: Likewise.
2955         * linux-tile-low.c: Likewise.
2956         * linux-x86-low.c: Likewise.
2957
2958 2015-07-24  Pedro Alves  <palves@redhat.com>
2959
2960         * config.in: Regenerate.
2961         * configure: Regenerate.
2962
2963 2015-07-24  Pedro Alves  <palves@redhat.com>
2964
2965         * acinclude.m4: Include ../ptrace.m4.
2966         * configure.ac: Call GDB_AC_PTRACE.
2967         * config.in, configure: Regenerate.
2968
2969 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2970
2971         * linux-low.c (linux_create_inferior): Remove setting to
2972         proc->priv->new_inferior.
2973         (linux_attach): Likewise.
2974         (linux_low_filter_event): Likewise.
2975         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2976
2977 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2978
2979         * linux-low.c (linux_arch_setup): New function.
2980         (linux_low_filter_event): If proc->tdesc is NULL and
2981         proc->attached is true, call the_low_target.arch_setup.
2982         Otherwise, keep status pending, and return.
2983         (linux_resume_one_lwp_throw): Don't call get_pc if
2984         thread->while_stepping isn't NULL.  Don't call
2985         get_thread_regcache if proc->tdesc is NULL.
2986         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2987         (linux_target_ops): Install arch_setup.
2988         * server.c (start_inferior): Call the_target->arch_setup.
2989         * target.h (struct target_ops) <arch_setup>: New field.
2990         (target_arch_setup): New marco.
2991         * lynx-low.c (lynx_target_ops): Update.
2992         * nto-low.c (nto_target_ops): Update.
2993         * spu-low.c (spu_target_ops): Update.
2994         * win32-low.c (win32_target_ops): Update.
2995
2996 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2997
2998         * linux-low.c (linux_add_process): Don't set
2999         proc->priv->new_inferior.
3000         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3001         (linux_attach): Likewise.
3002
3003 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3004
3005         * server.c (start_inferior): Code refactor.
3006
3007 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3008
3009         * server.c (process_serial_event): Set general_thread.
3010
3011 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3012
3013         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3014         aarch64_linux_get_debug_reg_capacity.
3015
3016 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3017
3018         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3019         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3020         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3021         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3022         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3023         (AARCH64_HWP_ALIGNMENT): Likewise.
3024         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3025         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3026         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3027         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3028         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3029         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3030         (struct aarch64_debug_reg_state): Likewise.
3031         (struct arch_lwp_info): Likewise.
3032         (aarch64_align_watchpoint): Likewise.
3033         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3034         (aarch64_watchpoint_length): Likewise.
3035         (aarch64_point_encode_ctrl_reg): Likewise
3036         (aarch64_point_is_aligned): Likewise.
3037         (aarch64_align_watchpoint): Likewise.
3038         (aarch64_linux_set_debug_regs):
3039         (aarch64_dr_state_insert_one_point): Likewise.
3040         (aarch64_dr_state_remove_one_point): Likewise.
3041         (aarch64_handle_breakpoint): Likewise.
3042         (aarch64_handle_aligned_watchpoint): Likewise.
3043         (aarch64_handle_unaligned_watchpoint): Likewise.
3044         (aarch64_handle_watchpoint): Likewise.
3045
3046 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3047
3048         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3049         and don't aarch64_get_debug_reg_state.  All callers update.
3050         (aarch64_handle_aligned_watchpoint): Likewise.
3051         (aarch64_handle_unaligned_watchpoint): Likewise.
3052         (aarch64_handle_watchpoint): Likewise.
3053         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3054         (aarch64_remove_point): Likewise.
3055
3056 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3057
3058         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3059         debug_printf.
3060         (aarch64_handle_unaligned_watchpoint): Likewise.
3061
3062 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3063
3064         Revert the previous 3 commits:
3065         Move gdb_regex* to common/
3066         Move linux_find_memory_regions_full & co.
3067         gdbserver build-id attribute generator
3068
3069 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3070             Jan Kratochvil  <jan.kratochvil@redhat.com>
3071
3072         gdbserver build-id attribute generator.
3073         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3074         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3075         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3076         (find_phdr): New.
3077         (get_dynamic): Use find_pdhr to traverse program headers.
3078         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3079         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3080         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3081         (get_hex_build_id): New.
3082         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3083         to reply XML document.
3084
3085 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3086             Jan Kratochvil  <jan.kratochvil@redhat.com>
3087
3088         * target.c: Include target/target-utils.h and fcntl.h.
3089         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3090         (target_fileio_read_stralloc): New functions.
3091
3092 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3093
3094         * Makefile.in (OBS): Add gdb_regex.o.
3095         (gdb_regex.o): New.
3096         * config.in: Rebuilt.
3097         * configure: Rebuilt.
3098
3099 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3100             Jan Kratochvil  <jan.kratochvil@redhat.com>
3101
3102         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3103         * Makefile.in (OBS): Add target-utils.o.
3104         (linux-maps.o, target-utils.o): New.
3105         * configure.srv (srv_linux_obj): Add linux-maps.o.
3106
3107 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3108
3109         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3110         function, return 1.
3111         (the_low_target): Install it.
3112
3113 2015-07-14  Pedro Alves  <palves@redhat.com>
3114
3115         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3116         Instead, ignore ECHILD, and throw an error for other errnos.
3117
3118 2015-07-10  Pedro Alves  <palves@redhat.com>
3119
3120         * event-loop.c (struct callback_event) <data>: Change type to
3121         gdb_client_data instance instead of gdb_client_data pointer.
3122         (append_callback_event): Adjust.
3123
3124 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3125
3126         * linux-aarch64-low.c: Add comments for each linux_target_ops
3127         method.  Remove comments already covered in target_ops and
3128         linux_target_ops definitions.
3129         (the_low_target): Add comments for each unimplemented method.
3130
3131 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3132
3133         * linux-aarch64-low.c (aarch64_regmap): Remove.
3134         (aarch64_usrregs_info): Remove.
3135         (regs_info): Set field usrregs to NULL.
3136
3137 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3138
3139         * linux-low.c: Include "rsp-low.h"
3140         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3141         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3142         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3143         (handle_btrace_enable_pt): New.
3144         (handle_btrace_general_set): Support "pt".
3145         (handle_btrace_conf_general_set): Support "pt:size".
3146
3147 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3148
3149         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3150         Z_PACKET_SW_BP.
3151
3152 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3153
3154         * linux-aarch64-low.c: Remove comment about endianness.
3155         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3156         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3157         memcmp.
3158
3159 2015-06-24  Gary Benson  <gbenson@redhat.com>
3160
3161         * linux-i386-ipa.c (stdint.h): Do not include.
3162         * lynx-i386-low.c (stdint.h): Likewise.
3163         * lynx-ppc-low.c (stdint.h): Likewise.
3164         * mem-break.c (stdint.h): Likewise.
3165         * thread-db.c (stdint.h): Likewise.
3166         * tracepoint.c (stdint.h): Likewise.
3167         * win32-low.c (stdint.h): Likewise.
3168
3169 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3170
3171         * server.c (write_qxfer_response): Update call to
3172         remote_escape_output.
3173
3174 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3175             Jan Kratochvil  <jan.kratochvil@redhat.com>
3176
3177         Merge multiple hex conversions.
3178         * gdbreplay.c (tohex): Rename to 'fromhex'.
3179         (logchar): Use fromhex.
3180
3181 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3182
3183         * server.c (handle_qxfer_libraries): Set `version' attribute for
3184         <library-list>.
3185
3186 2015-06-10  Gary Benson  <gbenson@redhat.com>
3187
3188         * target.h (struct target_ops) <multifs_open>: New field.
3189         <multifs_unlink>: Likewise.
3190         <multifs_readlink>: Likewise.
3191         * linux-low.c (nat/linux-namespaces.h): New include.
3192         (linux_target_ops): Initialize the_target->multifs_open,
3193         the_target->multifs_unlink and the_target->multifs_readlink.
3194         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3195         * hostio.c (hostio_fs_pid): New static variable.
3196         (hostio_handle_new_gdb_connection): New function.
3197         (handle_setfs): Likewise.
3198         (handle_open): Use the_target->multifs_open as appropriate.
3199         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3200         (handle_readlink): Use the_target->multifs_readlink as
3201         appropriate.
3202         (handle_vFile): Handle vFile:setfs packets.
3203         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3204         after target_handle_new_gdb_connection.
3205
3206 2015-06-10  Gary Benson  <gbenson@redhat.com>
3207
3208         * configure.ac (AC_CHECK_FUNCS): Add setns.
3209         * config.in: Regenerate.
3210         * configure: Likewise.
3211         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3212         (linux-namespaces.o): New rule.
3213         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3214
3215 2015-06-09  Gary Benson <gbenson@redhat.com>
3216
3217         * hostio.c (handle_open): Process mode argument with
3218         fileio_to_host_mode.
3219
3220 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3221
3222         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3223         * linux-x86-low.c: Likewise.
3224
3225 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3226
3227         * linux-low.c (handle_extended_wait): Initialize
3228         thread_info.last_resume_kind for new fork children.
3229
3230 2015-05-15  Pedro Alves  <palves@redhat.com>
3231
3232         * target.h (target_handle_new_gdb_connection): Rewrite using if
3233         wrapped in do/while.
3234
3235 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3236
3237         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3238         * configure, config.in: Regenerate.
3239         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3240         Declare typedef.
3241
3242 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3243
3244         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3245         PTRACE_EVENT_VFORK_DONE.
3246         (linux_low_ptrace_options, extended_event_reported): Add vfork
3247         events.
3248         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3249         and "vforkdone" for RSP 'T' Stop Reply Packet.
3250         * server.h (report_vfork_events): Declare
3251         global variable.
3252
3253 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3254
3255         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3256         (the_low_target) <new_fork>: Initialize new member.
3257         * linux-arm-low.c (arm_new_fork): New function.
3258         (the_low_target) <new_fork>: Initialize new member.
3259         * linux-low.c (handle_extended_wait): Call new target function
3260         new_fork.
3261         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3262         * linux-mips-low.c (mips_add_watchpoint): New function
3263         extracted from mips_insert_point.
3264         (the_low_target) <new_fork>: Initialize new member.
3265         (mips_linux_new_fork): New function.
3266         (mips_insert_point): Call mips_add_watchpoint.
3267         * linux-x86-low.c (x86_linux_new_fork): New function.
3268         (the_low_target) <new_fork>: Initialize new member.
3269
3270 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3271
3272         * linux-low.c (handle_extended_wait): Implement return value,
3273         rename argument 'event_child' to 'event_lwp', handle
3274         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3275         (linux_low_ptrace_options): New function.
3276         (linux_low_filter_event): Call linux_low_ptrace_options,
3277         use different argument fo linux_enable_event_reporting,
3278         use return value from handle_extended_wait.
3279         (extended_event_reported): New function.
3280         (linux_wait_1): Call extended_event_reported and set
3281         status to report fork events.
3282         (linux_write_memory): Add pid to debug message.
3283         (reset_lwp_ptrace_options_callback): New function.
3284         (linux_handle_new_gdb_connection): New function.
3285         (linux_target_ops): Initialize new structure member.
3286         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3287         * lynx-low.c: Initialize new structure member.
3288         * remote-utils.c (prepare_resume_reply): Implement stop reason
3289         "fork" for "T" stop message.
3290         * server.c (handle_query): Call handle_new_gdb_connection.
3291         * server.h (report_fork_events): Declare global flag.
3292         * target.h (struct target_ops) <handle_new_gdb_connection>:
3293         New member.
3294         (target_handle_new_gdb_connection): New macro.
3295         * win32-low.c: Initialize new structure member.
3296
3297 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3298
3299         * mem-break.c (APPEND_TO_LIST): Define macro.
3300         (clone_agent_expr): New function.
3301         (clone_one_breakpoint): New function.
3302         (clone_all_breakpoints): New function.
3303         * mem-break.h: Declare new functions.
3304
3305 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3306
3307         * linux-low.c (linux_supports_fork_events): New function.
3308         (linux_supports_vfork_events): New function.
3309         (linux_target_ops): Initialize new structure members.
3310         (initialize_low): Call linux_check_ptrace_features.
3311         * lynx-low.c (lynx_target_ops): Initialize new structure
3312         members.
3313         * server.c (report_fork_events, report_vfork_events):
3314         New global flags.
3315         (handle_query): Add new features to qSupported packet and
3316         response.
3317         (captured_main): Initialize new global variables.
3318         * target.h (struct target_ops) <supports_fork_events>:
3319         New member.
3320         <supports_vfork_events>: New member.
3321         (target_supports_fork_events): New macro.
3322         (target_supports_vfork_events): New macro.
3323         * win32-low.c (win32_target_ops): Initialize new structure
3324         members.
3325
3326 2015-05-12  Gary Benson <gbenson@redhat.com>
3327
3328         * server.c (handle_qxfer_exec_file): Use current process
3329         if annex is empty.
3330
3331 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3332
3333         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3334         Remove HAVE_PTRACE_GETREGS conditionals.
3335         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3336         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3337
3338 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3339
3340         * linux-low.c (linux_supports_conditional_breakpoints): New
3341         function.
3342         (linux_target_ops): Install new target method.
3343         * lynx-low.c (lynx_target_ops): Install NULL hook for
3344         supports_conditional_breakpoints.
3345         * nto-low.c (nto_target_ops): Likewise.
3346         * spu-low.c (spu_target_ops): Likewise.
3347         * win32-low.c (win32_target_ops): Likewise.
3348         * server.c (handle_query): Check
3349         target_supports_conditional_breakpoints.
3350         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3351         New field.
3352         (target_supports_conditional_breakpoints): New macro.
3353
3354 2015-05-06  Pedro Alves  <palves@redhat.com>
3355
3356         PR server/18081
3357         * server.c (start_inferior): If the process exits, mourn it.
3358
3359 2015-04-21  Gary Benson <gbenson@redhat.com>
3360
3361         * hostio.c (fileio_open_flags_to_host): Factored out to
3362         fileio_to_host_openflags in common/fileio.c.  Single use
3363         updated.
3364
3365 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3366
3367         * linux-xtensa-low.c (xtensa_fill_gregset)
3368         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3369         XCHAL_HAVE_LOOP.
3370
3371 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3372
3373         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3374         (regs_info): Replace usrregs pointer with NULL.
3375
3376 2015-04-17  Gary Benson  <gbenson@redhat.com>
3377
3378         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3379         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3380         * server.c (handle_qxfer_exec_file): New function.
3381         (qxfer_packets): Add exec-file entry.
3382         (handle_query): Report qXfer:exec-file:read as supported packet.
3383
3384 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3385
3386         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3387
3388 2015-04-09  Gary Benson <gbenson@redhat.com>
3389
3390         * hostio-errno.c (errno_to_fileio_error): Remove function.
3391         Update caller to use remote_fileio_to_fio_error.
3392
3393 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3394
3395         * linux-low.c (linux_insert_point): Call
3396         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3397         (linux_remove_point): Call remove_memory_breakpoint if type is
3398         raw_bkpt_type_sw.
3399         * linux-x86-low.c (x86_insert_point): Don't call
3400         insert_memory_breakpoint.
3401         (x86_remove_point): Don't call remove_memory_breakpoint.
3402
3403 2015-04-01  Pedro Alves  <palves@redhat.com>
3404             Cleber Rosa  <crosa@redhat.com>
3405
3406         * server.c (gdbserver_usage): Reorganize and extend the usage
3407         message.
3408
3409 2015-03-24  Pedro Alves  <palves@redhat.com>
3410
3411         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3412         output.  Also dump TRAP_TRACE.
3413         (linux_low_filter_event): In debug output, distinguish a
3414         resume_stop SIGSTOP from a delayed SIGSTOP.
3415
3416 2015-03-24  Gary Benson  <gbenson@redhat.com>
3417
3418         * linux-x86-low.c (x86_linux_new_thread): Moved to
3419         nat/x86-linux.c.
3420         (x86_linux_prepare_to_resume): Likewise.
3421
3422 2015-03-24  Gary Benson  <gbenson@redhat.com>
3423
3424         * Makefile.in (x86-linux-dregs.o): New rule.
3425         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3426         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3427         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3428         (x86_linux_dr_get): Likewise.
3429         (x86_linux_dr_set): Likewise.
3430         (update_debug_registers_callback): Likewise.
3431         (x86_linux_dr_set_addr): Likewise.
3432         (x86_linux_dr_get_addr): Likewise.
3433         (x86_linux_dr_set_control): Likewise.
3434         (x86_linux_dr_get_control): Likewise.
3435         (x86_linux_dr_get_status): Likewise.
3436         (x86_linux_update_debug_registers): Likewise.
3437
3438 2015-03-24  Gary Benson  <gbenson@redhat.com>
3439
3440         * linux-x86-low.c (x86_linux_update_debug_registers):
3441         New function, factored out from...
3442         (x86_linux_prepare_to_resume): ...this.
3443
3444 2015-03-24  Gary Benson  <gbenson@redhat.com>
3445
3446         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3447         (x86_linux_dr_set): Likewise.
3448         (update_debug_registers_callback): Likewise.
3449         (x86_linux_dr_set_addr): Likewise.
3450         (x86_linux_dr_get_addr): Likewise.
3451         (x86_linux_dr_set_control): Likewise.
3452         (x86_linux_dr_get_control): Likewise.
3453         (x86_linux_dr_get_status): Likewise.
3454         (x86_linux_prepare_to_resume): Likewise.
3455
3456 2015-03-24  Gary Benson  <gbenson@redhat.com>
3457
3458         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3459         Use perror_with_name.  Pass string through gettext.
3460         (x86_linux_dr_set): Likewise.
3461
3462 2015-03-24  Gary Benson  <gbenson@redhat.com>
3463
3464         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3465         (x86_linux_dr_set_addr): ...this.
3466         (x86_dr_low_get_addr): Rename to...
3467         (x86_linux_dr_get_addr): ...this.
3468         (x86_dr_low_set_control): Rename to...
3469         (x86_linux_dr_set_control): ...this.
3470         (x86_dr_low_get_control): Rename to...
3471         (x86_linux_dr_get_control): ...this.
3472         (x86_dr_low_get_status): Rename to...
3473         (x86_linux_dr_get_status): ...this.
3474         (x86_dr_low): Update with new function names.
3475
3476 2015-03-24  Gary Benson  <gbenson@redhat.com>
3477
3478         * Makefile.in (x86-linux.o): New rule.
3479         * configure.srv: Add x86-linux.o to relevant targets.
3480         * linux-low.c (lwp_set_arch_private_info): New function.
3481         (lwp_arch_private_info): Likewise.
3482         * linux-x86-low.c: Include nat/x86-linux.h.
3483         (arch_lwp_info): Removed structure.
3484         (update_debug_registers_callback):
3485         Use lwp_set_debug_registers_changed.
3486         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3487         and lwp_set_debug_registers_changed.
3488         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3489
3490 2015-03-24  Gary Benson  <gbenson@redhat.com>
3491
3492         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3493         * linux-arm-low.c (arm_new_thread): Likewise.
3494         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3495         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3496         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3497         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3498
3499 2015-03-24  Gary Benson  <gbenson@redhat.com>
3500
3501         * linux-low.c (ptid_of_lwp): New function.
3502         (lwp_is_stopped): Likewise.
3503         (lwp_stop_reason): Likewise.
3504         * linux-x86-low.c (update_debug_registers_callback):
3505         Use lwp_is_stopped.
3506         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3507         lwp_stop_reason.
3508
3509 2015-03-24  Gary Benson  <gbenson@redhat.com>
3510
3511         * linux-low.h (linux_stop_lwp): Remove declaration.
3512
3513 2015-03-24  Gary Benson  <gbenson@redhat.com>
3514
3515         * linux-low.h: Include nat/linux-nat.h.
3516         * linux-low.c (iterate_over_lwps_args): New structure.
3517         (iterate_over_lwps_filter): New function.
3518         (iterate_over_lwps): Likewise.
3519         * linux-x86-low.c (update_debug_registers_callback):
3520         Update signature to what iterate_over_lwps expects.
3521         Remove PID check that iterate_over_lwps now performs.
3522         (x86_dr_low_set_addr): Use iterate_over_lwps.
3523         (x86_dr_low_set_control): Likewise.
3524
3525 2015-03-24  Gary Benson  <gbenson@redhat.com>
3526
3527         * linux-x86-low.c (x86_debug_reg_state): New function.
3528         (x86_linux_prepare_to_resume): Use the above.
3529
3530 2015-03-24  Gary Benson  <gbenson@redhat.com>
3531
3532         * linux-low.c (current_lwp_ptid): New function.
3533         * linux-x86-low.c: Include nat/linux-nat.h.
3534         (x86_dr_low_get_addr): Use current_lwp_ptid.
3535         (x86_dr_low_get_control): Likewise.
3536         (x86_dr_low_get_status): Likewise.
3537
3538 2015-03-20  Pedro Alves  <palves@redhat.com>
3539
3540         * tracepoint.c (cmd_qtstatus): Make "str" const.
3541
3542 2015-03-20  Pedro Alves  <palves@redhat.com>
3543
3544         * server.c (handle_general_set): Make "req_str" const.
3545
3546 2015-03-19  Pedro Alves  <palves@redhat.com>
3547
3548         * linux-low.c (linux_resume_one_lwp): Rename to ...
3549         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3550         instead call perror_with_name.
3551         (check_ptrace_stopped_lwp_gone): New function.
3552         (linux_resume_one_lwp): Reimplement as wrapper around
3553         linux_resume_one_lwp_throw that swallows errors if the LWP is
3554         gone.
3555
3556 2015-03-19  Pedro Alves  <palves@redhat.com>
3557
3558         * linux-low.c (count_events_callback, select_event_lwp_callback):
3559         No longer check whether the thread has resume_stop as last resume
3560         kind.
3561
3562 2015-03-19 Pedro Alves  <palves@redhat.com>
3563
3564         * linux-low.c (count_events_callback, select_event_lwp_callback):
3565         Use the lwp's status_pending_p field, not the thread's.
3566
3567 2015-03-19  Pedro Alves  <palves@redhat.com>
3568
3569         * linux-low.c (select_event_lwp_callback): Update comments to
3570         no longer mention SIGTRAP.
3571
3572 2015-03-18  Gary Benson  <gbenson@redhat.com>
3573
3574         * server.c (handle_query): Do not report vFile:fstat as supported.
3575
3576 2015-03-11  Gary Benson  <gbenson@redhat.com>
3577
3578         * hostio.c (sys/types.h): New include.
3579         (sys/stat.h): Likewise.
3580         (common-remote-fileio.h): Likewise.
3581         (handle_fstat): New function.
3582         (handle_vFile): Handle vFile:fstat packets.
3583
3584 2015-03-11  Gary Benson  <gbenson@redhat.com>
3585
3586         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3587         struct stat.st_blocks and struct stat.st_blksize.
3588         * configure: Regenerate.
3589         * config.in: Likewise.
3590         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3591         (OBS): Add common-remote-fileio.o.
3592         (common-remote-fileio.o): New rule.
3593
3594 2015-03-09  Pedro Alves  <palves@redhat.com>
3595
3596         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3597         'struct sockaddr' pointer in 'accept' call.
3598
3599 2015-03-09  Pedro Alves  <palves@redhat.com>
3600
3601         Revert:
3602         2015-03-07  Pedro Alves  <palves@redhat.com>
3603         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3604         or <winsock2.h> here.  Instead include "gdb_socket.h".
3605         (remote_open): Use union gdb_sockaddr_u.
3606         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3607         or <winsock2.h> here.  Instead include "gdb_socket.h".
3608         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3609         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3610         or <sys/un.h>.
3611         (init_named_socket, gdb_agent_helper_thread): Use union
3612         gdb_sockaddr_u.
3613
3614 2015-03-07  Pedro Alves  <palves@redhat.com>
3615
3616         * configure.ac (build_warnings): Move
3617         -Wdeclaration-after-statement to the C-specific set.
3618         * configure: Regenerate.
3619
3620 2015-03-07  Pedro Alves  <palves@redhat.com>
3621
3622         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3623         or <winsock2.h> here.  Instead include "gdb_socket.h".
3624         (remote_open): Use union gdb_sockaddr_u.
3625         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3626         or <winsock2.h> here.  Instead include "gdb_socket.h".
3627         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3628         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3629         or <sys/un.h>.
3630         (init_named_socket, gdb_agent_helper_thread): Use union
3631         gdb_sockaddr_u.
3632
3633 2015-03-07  Pedro Alves  <palves@redhat.com>
3634
3635         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3636         instead.
3637
3638 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3639
3640         * linux-aarch64-low.c (aarch64_insert_point): Use
3641         show_debug_regs as a boolean.
3642         (aarch64_remove_point): Likewise.
3643
3644 2015-03-05  Pedro Alves  <palves@redhat.com>
3645
3646         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3647         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3648         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3649         * nto-low.c (nto_target_ops): Likewise.
3650         * spu-low.c (spu_target_ops): Likewise.
3651         * win32-low.c (win32_target_ops): Likewise.
3652
3653 2015-03-04  Pedro Alves  <palves@redhat.com>
3654
3655         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3656         Decide whether a breakpoint triggered based on the SIGTRAP's
3657         siginfo.si_code.
3658         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3659         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3660         (linux_low_filter_event): Check for breakpoints before checking
3661         watchpoints.
3662         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3663         siginfo.si_code.
3664         (linux_stopped_by_sw_breakpoint)
3665         (linux_supports_stopped_by_sw_breakpoint)
3666         (linux_stopped_by_hw_breakpoint)
3667         (linux_supports_stopped_by_hw_breakpoint): New functions.
3668         (linux_target_ops): Install new target methods.
3669
3670 2015-03-04  Pedro Alves  <palves@redhat.com>
3671
3672         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3673         * server.c (swbreak_feature, hwbreak_feature): New globals.
3674         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3675         (captured_main): Clear swbreak_feature and hwbreak_feature.
3676         * server.h (swbreak_feature, hwbreak_feature): Declare.
3677         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3678         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3679         supports_stopped_by_hw_breakpoint>: New fields.
3680         (target_supports_stopped_by_sw_breakpoint)
3681         (target_stopped_by_sw_breakpoint)
3682         (target_supports_stopped_by_hw_breakpoint)
3683         (target_stopped_by_hw_breakpoint): Declare.
3684
3685 2015-03-04  Pedro Alves  <palves@redhat.com>
3686
3687         enum lwp_stop_reason -> enum target_stop_reason
3688         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3689         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3690         (linux_wait_1, stuck_in_jump_pad_callback)
3691         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3692         (linux_stopped_by_watchpoint):
3693         * linux-low.h (enum lwp_stop_reason): Delete.
3694         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3695         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3696
3697 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3698
3699         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3700
3701 2015-03-03  Gary Benson  <gbenson@redhat.com>
3702
3703         * hostio.c (handle_vFile): Fix prefix lengths.
3704
3705 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3706
3707         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3708         ptr_bits.
3709
3710 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3711
3712         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3713         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3714         (clean): Add "rm -f" for above C files.
3715         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3716         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3717         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3718         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3719         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3720         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3721         (init_registers_s390x_vx_linux64)
3722         (init_registers_s390x_tevx_linux64)
3723         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3724         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3725         declarations.
3726         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3727         (s390_store_vxrs_high): New functions.
3728         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3729         NT_S390_VXRS_HIGH.
3730         (s390_arch_setup): Add logic for selecting one of the new target
3731         descriptions.  Activate the new vector regsets if applicable.
3732         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3733         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3734         and init_registers_s390x_tevx_linux64.
3735
3736 2015-03-01  Pedro Alves  <palves@redhat.com>
3737
3738         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3739         parameter.
3740
3741 2015-02-27  Pedro Alves  <palves@redhat.com>
3742
3743         * linux-x86-low.c (u_debugreg_offset): New function.
3744         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3745
3746 2015-02-27  Pedro Alves  <palves@redhat.com>
3747
3748         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3749         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3750         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3751         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3752         (ps_lsetfpregs, ps_getpid)
3753         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3754         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3755         (ps_lsetxregs, ps_plog): Declare.
3756
3757 2015-02-27  Pedro Alves  <palves@redhat.com>
3758
3759         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3760         IP_AGENT_EXPORT_FUNC.
3761         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3762         IP_AGENT_EXPORT_FUNC.
3763         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3764         (IP_AGENT_EXPORT): Delete.
3765         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3766         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3767         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3768         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3769         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3770         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3771         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3772         (traceframe_read_count, traceframe_write_count)
3773         (traceframes_created, trace_state_variables, get_raw_reg)
3774         (get_trace_state_variable_value, set_trace_state_variable_value)
3775         (ust_loaded, helper_thread_id, cmd_buf): Use
3776         IPA_SYM_EXPORTED_NAME.
3777         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3778         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3779         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3780         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3781         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3782         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3783         EXTERN_C_PUSH/EXTERN_C_POP.
3784         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3785         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3786         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3787         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3788         (traceframe_write_count, traceframe_read_count)
3789         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3790         (about_to_request_buffer_space, get_trace_state_variable_value)
3791         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3792         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3793         EXTERN_C_PUSH/EXTERN_C_POP.
3794         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3795         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3796         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3797         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3798         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3799         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3800         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3801         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3802         Define.
3803         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3804         (IP_AGENT_EXPORT_VAR_DECL): Define.
3805         (tracing): Declare.
3806         (gdb_agent_get_raw_reg): Declare.
3807
3808 2015-02-27  Tom Tromey  <tromey@redhat.com>
3809             Pedro Alves  <palves@redhat.com>
3810
3811         Rename symbols whose names are reserved C++ keywords throughout.
3812
3813 2015-02-27  Pedro Alves  <palves@redhat.com>
3814
3815         * Makefile.in (COMPILER): New, get it from autoconf.
3816         (CXX): Get from autoconf instead.
3817         (COMPILE.pre): Use COMPILER.
3818         (CC-LD): Rename to ...
3819         (CC_LD): ... this.  Use COMPILER.
3820         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3821         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3822         * acinclude.m4: Include build-with-cxx.m4.
3823         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3824         Disable -Werror by default if building in C++ mode.
3825         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3826         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3827         the C++ compiler.  Save/restore CXXFLAGS too.
3828         * configure: Regenerate.
3829
3830 2015-02-27  Pedro Alves  <palves@redhat.com>
3831
3832         * acinclude.m4: Include libiberty.m4.
3833         * configure.ac: Call libiberty_INIT.
3834         * config.in, configure: Regenerate.
3835
3836 2015-02-26  Pedro Alves  <palves@redhat.com>
3837
3838         * linux-low.c (linux_wait_1): When incrementing the PC past a
3839         program breakpoint always use the_low_target.breakpoint_len as
3840         increment, rather than the maximum between that and
3841         the_low_target.decr_pc_after_break.
3842
3843 2015-02-23  Pedro Alves  <palves@redhat.com>
3844
3845         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3846         thread was doing a step-over; always adjust the PC if
3847         we stepped over a permanent breakpoint.
3848         (linux_wait_1): If we stepped over breakpoint that was on top of a
3849         permanent breakpoint, manually advance the PC past it.
3850
3851 2015-02-23  Pedro Alves  <palves@redhat.com>
3852
3853         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3854         modes.
3855         (x86_fill_gregset, x86_store_gregset): Use it when handling
3856         $orig_eax.
3857
3858 2015-02-20  Pedro Alves  <palves@redhat.com>
3859
3860         * thread-db.c: Include "nat/linux-procfs.h".
3861         (thread_db_init): Skip listing new threads if the kernel supports
3862         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3863
3864 2015-02-20  Pedro Alves  <palves@redhat.com>
3865
3866         * linux-low.c (status_pending_p_callback): Use ptid_match.
3867
3868 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3869
3870         PR breakpoints/16812
3871         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3872         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3873         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3874
3875 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3876
3877         PR breakpoints/15956
3878         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3879
3880 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3881
3882         * linux-low.c (linux_low_btrace_conf): Print size.
3883         * server.c (handle_btrace_conf_general_set): New.
3884         (hanle_general_set): Call handle_btrace_conf_general_set.
3885         (handle_query): Report Qbtrace-conf:bts:size as supported.
3886
3887 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3888
3889         * linux-low.c (linux_low_enable_btrace): Update parameters.
3890         (linux_low_btrace_conf): New.
3891         (linux_target_ops)<to_btrace_conf>: Initialize.
3892         * server.c (current_btrace_conf): New.
3893         (handle_btrace_enable): Rename to ...
3894         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3895         to target_enable_btrace.  Update comment.  Update users.
3896         (handle_qxfer_btrace_conf): New.
3897         (qxfer_packets): Add btrace-conf entry.
3898         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3899         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3900         (target_ops)<read_btrace_conf>: New.
3901         (target_enable_btrace): Update parameters.
3902         (target_read_btrace_conf): New.
3903
3904 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3905
3906         * server.c (handle_btrace_general_set): Remove call to
3907         target_supports_btrace.
3908         (supported_btrace_packets): New.
3909         (handle_query): Call supported_btrace_packets.
3910         * target.h: include btrace-common.h.
3911         (btrace_target_info): Removed.
3912         (supports_btrace, target_supports_btrace): Update parameters.
3913
3914 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3915
3916         * Makefile.in (SFILES): Add common/btrace-common.c.
3917         (OBS): Add common/btrace-common.o.
3918         (btrace-common.o): Add build rules.
3919         * linux-low: Include btrace-common.h.
3920         (linux_low_read_btrace): Use struct btrace_data.  Call
3921         btrace_data_init and btrace_data_fini.
3922
3923 2015-02-06  Pedro Alves  <palves@redhat.com>
3924
3925         * thread-db.c (find_new_threads_callback): Add debug output.
3926
3927 2015-02-04  Pedro Alves  <palves@redhat.com>
3928
3929         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3930         (resume_stopped_resumed_lwps): New function.
3931         (linux_wait_for_event_filtered): Use it.
3932
3933 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3934
3935         * Makefile.in (SFILES): Add linux-personality.c.
3936         (linux-personality.o): New rule.
3937         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3938         list of objects to be built.
3939         * linux-low.c: Include nat/linux-personality.h.
3940         (linux_create_inferior): Remove code to disable address space
3941         randomization (moved to ../nat/linux-personality.c).  Create
3942         cleanup to disable address space randomization.
3943
3944 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3945
3946         * Makefile.in (posix-strerror.o): New rule.
3947         (mingw-strerror.o): Likewise.
3948         * configure: Regenerated.
3949         * configure.ac: Source file ../common/common.host.  Initialize new
3950         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3951
3952 2015-01-14  Yao Qi  <yao@codesourcery.com>
3953
3954         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3955         (ppc-linux.o): New rule.
3956         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3957         * configure.ac: AC_CHECK_FUNCS(getauxval).
3958         * config.in: Re-generated.
3959         * configure: Re-generated.
3960         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3961         ppc64_64bit_inferior_p
3962
3963 2015-01-14  Yao Qi  <yao@codesourcery.com>
3964
3965         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3966          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3967         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3968         (PT_ORIG_R3, PT_TRAP): Likewise.
3969         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3970         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3971         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3972
3973 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3974
3975         * i387-fp.c (i387_cache_to_xsave): In look over
3976         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3977         zmmh_low_space field by use of zmmh_high_space.
3978
3979 2015-01-09  Pedro Alves  <palves@redhat.com>
3980
3981         * linux-low.c (step_over_bkpt): Move higher up in the file.
3982         (handle_extended_wait): Don't store the stop_pc here.
3983         (get_stop_pc): Adjust comments and rename to ...
3984         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3985         stopped for a software breakpoint or hardware breakpoint.
3986         (thread_still_has_status_pending_p): New function.
3987         (status_pending_p_callback): Use
3988         thread_still_has_status_pending_p.  If the event is no longer
3989         interesting, resume the LWP.
3990         (handle_tracepoints): Add assert.
3991         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3992         (wstatus_maybe_breakpoint): New function.
3993         (cancel_breakpoint): Delete function.
3994         (check_stopped_by_watchpoint): New function, factored out from
3995         linux_low_filter_event.
3996         (lp_status_maybe_breakpoint): Delete function.
3997         (linux_low_filter_event): Remove filter_ptid argument.
3998         Leave thread group exits pending here.  Store the LWP's stop PC.
3999         Always leave events pending.
4000         (linux_wait_for_event_filtered): Pull all events out of the
4001         kernel, and leave them all pending.
4002         (count_events_callback, select_event_lwp_callback): Consider all
4003         events.
4004         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4005         (select_event_lwp): Only give preference to the stepping LWP in
4006         all-stop mode.  Adjust comments.
4007         (ignore_event): New function.
4008         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4009         references to cancel_breakpoints.  Adjust to renames.  Also give
4010         equal priority to all LWPs that have had events in non-stop mode.
4011         If reporting a software breakpoint event, unadjust the LWP's PC.
4012         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4013         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4014         Adjust.
4015         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4016         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4017         (linux_stopped_by_watchpoint): Adjust.
4018         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4019         * linux-low.h (enum lwp_stop_reason): New.
4020         (struct lwp_info) <stop_pc>: Adjust comment.
4021         <stopped_by_watchpoint>: Delete field.
4022         <stop_reason>: New field.
4023         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4024         * mem-break.c (software_breakpoint_inserted_here)
4025         (hardware_breakpoint_inserted_here): New function.
4026         * mem-break.h (software_breakpoint_inserted_here)
4027         (hardware_breakpoint_inserted_here): Declare.
4028         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4029         (cancel_breakpoints): Delete.
4030         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4031         (upload_fast_traceframes): Remove references to
4032         cancel_breakpoints.
4033
4034 2015-01-09  Pedro Alves  <palves@redhat.com>
4035
4036         * thread-db.c (find_new_threads_callback): Ignore thread if the
4037         kernel thread ID is -1.
4038
4039 2015-01-09  Pedro Alves  <palves@redhat.com>
4040
4041         * linux-low.c (linux_attach_fail_reason_string): Move to
4042         nat/linux-ptrace.c, and rename.
4043         (linux_attach_lwp): Update comment.
4044         (attach_proc_task_lwp_callback): New function.
4045         (linux_attach): Adjust to rename and use
4046         linux_proc_attach_tgid_threads.
4047         (linux_attach_fail_reason_string): Delete declaration.
4048
4049 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4050
4051         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4052         * server.c (gdbserver_version): Likewise.
4053
4054 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4055
4056         * remote-utils.c: Include ctype.h.
4057         (input_interrupt): Explicitly handle the case when the char
4058         received is the NUL byte.  Improve the printing of non-ASCII
4059         characters.
4060
4061 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4062
4063         * linux-low.c (linux_low_filter_event): Update call to
4064         linux_enable_event_reporting following the addition of
4065         a new parameter to that function.
4066
4067 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4068
4069         PR server/17457
4070         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4071         (AARCH64_FPCR_REGNO): Likewise.
4072         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4073         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4074         (aarch64_store_fpregset): Likewise.
4075
4076 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4077
4078         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4079         Remove FIXME comment about assumption about N.
4080
4081 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4082
4083         * configure.ac: If large-file support is disabled in GDBserver,
4084         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4085         * configure: Regenerate.
4086
4087 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4088
4089         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4090         warning upon ENODATA from ptrace.
4091         * linux-s390-low.c (s390_store_tdb): New.
4092         (s390_regsets): Add regset for NT_S390_TDB.
4093
4094 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4095
4096         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4097         without a fill_function.
4098         * linux-s390-low.c (s390_fill_last_break): Remove.
4099         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4100         (s390_arch_setup): Use regset's size instead of fill_function for
4101         loop end condition.
4102
4103 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4104
4105         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4106         the regset's store function when ptrace returned an error.
4107         * regcache.c (get_thread_regcache): Invalidate register cache
4108         before fetching inferior's registers.
4109
4110 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4111
4112         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4113         while-loop as for-loop.
4114         (regsets_store_inferior_registers): Likewise.
4115
4116 2014-11-28  Yao Qi  <yao@codesourcery.com>
4117
4118         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4119         * config.in, configure: Re-generate.
4120         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4121         is defined.
4122
4123 2014-11-21  Yao Qi  <yao@codesourcery.com>
4124
4125         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4126         (AC_CHECK_HEADERS): Remove malloc.h.
4127         * configure: Re-generated.
4128         * config.in: Re-generated.
4129         * server.h: Don't include alloca.h and malloc.h.
4130         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4131         Don't include malloc.h.
4132
4133 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4134
4135         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4136         corresponding ERRNO check in same block.
4137
4138 2014-11-12  Pedro Alves  <palves@redhat.com>
4139
4140         * server.c (cont_thread): Update comment.
4141         (start_inferior, attach_inferior): No longer clear cont_thread.
4142         (handle_v_cont): No longer set cont_thread.
4143         (captured_main): Clear cont_thread each time a GDB connects.
4144
4145 2014-11-12  Pedro Alves  <palves@redhat.com>
4146
4147         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4148         thread, and don't resume all threads if the Hc thread has exited.
4149
4150 2014-11-12  Pedro Alves  <palves@redhat.com>
4151
4152         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4153         the process group instead of to a specific LWP.
4154
4155 2014-10-15  Pedro Alves  <palves@redhat.com>
4156
4157         PR server/17487
4158         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4159         parameter.
4160         (arm_set_thread_context): Delete.
4161         (the_low_target): Adjust.
4162         * win32-i386-low.c (debug_registers_changed)
4163         (debug_registers_used): Delete.
4164         (update_debug_registers_callback): New function.
4165         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4166         needing to update their debug registers.
4167         (win32_get_current_dr): New function.
4168         (x86_dr_low_get_addr, x86_dr_low_get_control)
4169         (x86_dr_low_get_status): Fetch the debug register from the thread
4170         record's context.
4171         (i386_initial_stuff): Adjust.
4172         (i386_get_thread_context): Remove current_event parameter.  Don't
4173         clear debug_registers_changed nor copy DR values to
4174         debug_reg_state.
4175         (i386_set_thread_context): Delete.
4176         (i386_prepare_to_resume): New function.
4177         (i386_thread_added): Mark the thread as needing to update irs
4178         debug registers.
4179         (the_low_target): Remove i386_set_thread_context and install
4180         i386_prepare_to_resume.
4181         * win32-low.c (win32_get_thread_context): Adjust.
4182         (win32_set_thread_context): Use SetThreadContext
4183         directly.
4184         (win32_prepare_to_resume): New function.
4185         (win32_require_context): New function, factored out from ...
4186         (thread_rec): ... this.
4187         (continue_one_thread): Call win32_prepare_to_resume on each thread
4188         we're about to continue.
4189         (win32_resume): Call win32_prepare_to_resume on the event thread.
4190         * win32-low.h (struct win32_thread_info)
4191         <debug_registers_changed>: New field.
4192         (struct win32_target_ops): Change prototype of set_thread_context,
4193         delete set_thread_context and add prepare_to_resume.
4194         (win32_require_context): New declaration.
4195
4196 2014-10-08  Gary Benson  <gbenson@redhat.com>
4197
4198         * server.h: Do not include common-exceptions.h.
4199
4200 2014-10-08  Gary Benson  <gbenson@redhat.com>
4201
4202         * server.h: Do not include cleanups.h.
4203
4204 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4205
4206         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4207         mips64-dsp-linux.c.
4208
4209 2014-09-23  Yao Qi  <yao@codesourcery.com>
4210
4211         * linux-low.c (lp_status_maybe_breakpoint): New function.
4212         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4213         (count_events_callback): Likewise.
4214         (select_event_lwp_callback): Likewise.
4215         (cancel_breakpoints_callback): Likewise.
4216
4217 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4218
4219         * linux-low.c (handle_extended_wait): Call
4220         linux_ptrace_get_extended_event.
4221         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4222         linux_is_extended_waitstatus.
4223
4224 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4225
4226         * Makefile.in (CPPFLAGS): Define.
4227         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4228         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4229
4230 2014-09-16  Gary Benson  <gbenson@redhat.com>
4231
4232         * inferiors.h (current_inferior): Renamed as...
4233         (current_thread): New variable.  All uses updated.
4234         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4235         (maybe_move_out_of_jump_pad): Likewise.
4236         (cancel_breakpoint): Likewise.
4237         (linux_low_filter_event): Likewise.
4238         (wait_for_sigstop): Likewise.
4239         (linux_resume_one_lwp): Likewise.
4240         (need_step_over_p): Likewise.
4241         (start_step_over): Likewise.
4242         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4243         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4244         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4245         and save_inferior as saved_thread.
4246         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4247         saved_thread.
4248         (regcache_invalidate_thread): Likewise.
4249         * remote-utils.c (prepare_resume_reply): Likewise.
4250         * thread-db.c (thread_db_get_tls_address): Likewise.
4251         (disable_thread_event_reporting): Likewise.
4252         (remove_thread_event_breakpoints): Likewise.
4253         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4254         as saved_thread.
4255         * target.h (set_desired_inferior): Renamed as...
4256         (set_desired_thread): New declaration.  All uses updated.
4257         * server.c (myresume): Updated comment to reference thread instead
4258         of inferior.
4259         (handle_serial_event): Likewise.
4260         (handle_target_event): Likewise.
4261
4262 2014-09-12  Tom Tromey  <tromey@redhat.com>
4263             Gary Benson  <gbenson@redhat.com>
4264
4265         * regcache.h: Include common-regcache.h.
4266         (regcache_read_pc): Don't declare.
4267         * regcache.c (get_thread_regcache_for_ptid): New function.
4268
4269 2014-09-11  Tom Tromey  <tromey@redhat.com>
4270             Gary Benson  <gbenson@redhat.com>
4271
4272         * symbol.c: New file.
4273         * Makefile.in (SFILES): Add symbol.c.
4274         (OBS): Add symbol.o.
4275
4276 2014-09-11  Gary Benson  <gbenson@redhat.com>
4277
4278         * target.c (target_stop_ptid, target_continue_ptid): New
4279         functions.
4280
4281 2014-09-11  Tom Tromey  <tromey@redhat.com>
4282             Gary Benson  <gbenson@redhat.com>
4283
4284         * target.h: Include target/target.h.
4285         * target.c (target_read_memory, target_read_uint32)
4286         (target_write_memory): New functions.
4287
4288 2014-09-11  Gary Benson  <gbenson@redhat.com>
4289
4290         * server.h (debug_hw_points): Don't declare.
4291         * server.c (debug_hw_points): Don't define.  Replace all uses
4292         with show_debug_regs.
4293         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4294         all uses with show_debug_regs.
4295
4296 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4297
4298         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4299         endianness into account.
4300         (ppc_supply_ptrace_register): Likewise.
4301
4302 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4303
4304         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4305         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4306
4307 2014-09-03  Gary Benson  <gbenson@redhat.com>
4308
4309         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4310         ALL_DEBUG_ADDRESS_REGISTERS.
4311
4312 2014-09-02  Gary Benson  <gbenson@redhat.com>
4313
4314         * i386-low.h: Renamed as...
4315         * x86-low.h: New file.  All type, function and variable name
4316         prefixes changed from "i386_" to "x86_".  All references updated.
4317         * i386-low.c: Renamed as...
4318         * x86-low.c: New file.  All type, function and variable name
4319         prefixes changed from "i386_" to "x86_".  All references updated.
4320
4321 2014-09-02  Gary Benson  <gbenson@redhat.com>
4322
4323         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4324         (x86_linux_new_thread): Likewise.
4325
4326 2014-08-29  Gary Benson  <gbenson@redhat.com>
4327
4328         * server.h (setjmp.h): Do not include.
4329         (toplevel): Do not declare.
4330         (common-exceptions.h): Include.
4331         (cleanups.h): Likewise.
4332         * server.c (toplevel): Do not define.
4333         (exit_code): New static global.
4334         (detach_or_kill_for_exit_cleanup): New function.
4335         (main): New function.  Original main renamed to...
4336         (captured_main): New function.
4337         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4338
4339 2014-08-29  Gary Benson  <gbenson@redhat.com>
4340
4341         * Makefile.in (SFILES): Add common/common-exceptions.c.
4342         (OBS): Add common-exceptions.o.
4343         (common-exceptions.o): New rule.
4344         * utils.c (prepare_to_throw_exception): New function.
4345
4346 2014-08-29  Gary Benson  <gbenson@redhat.com>
4347
4348         * config.in: Regenerate.
4349         * configure: Likewise.
4350
4351 2014-08-29  Gary Benson  <gbenson@redhat.com>
4352
4353         * Makefile.in (SFILES): Add common/cleanups.c.
4354         (OBS): cleanups.o.
4355         (cleanups.o): New rule.
4356
4357 2014-08-29  Gary Benson  <gbenson@redhat.com>
4358
4359         * utils.c (internal_vwarning): New function.
4360
4361 2014-08-28  Gary Benson  <gbenson@redhat.com>
4362
4363         * utils.h (fatal): Remove declaration.
4364         * utils.c (fatal): Remove function.
4365
4366 2014-08-28  Gary Benson  <gbenson@redhat.com>
4367
4368         * tracepoint.c (gdb_agent_init): Replace fatal with
4369         perror_with_name.
4370         (initialize_tracepoint): Likewise.
4371
4372 2014-08-28  Gary Benson  <gbenson@redhat.com>
4373
4374         * remote-utils.c (remote_prepare): Replace fatal with error.
4375
4376 2014-08-28  Gary Benson  <gbenson@redhat.com>
4377
4378         * linux-low.c (linux_async): Replace fatal with warning.
4379         Tidy up and return.
4380         (linux_start_non_stop): Return -1 if linux_async failed.
4381
4382 2014-08-28  Gary Benson  <gbenson@redhat.com>
4383
4384         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4385         gdb_assert.
4386         (i386_dr_low_get_addr): Remove vague comment.
4387         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4388         gdb_assert.
4389
4390 2014-08-28  Gary Benson  <gbenson@redhat.com>
4391
4392         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4393         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4394         internal_error.
4395         (linux_resume_one_lwp): Likewise.
4396         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4397         gdb_assert.
4398         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4399         with internal_error.
4400         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4401         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4402         (find_register_by_name): Replace fatal with internal_error.
4403         (find_regno): Likewise.
4404         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4405         * thread-db.c (thread_db_create_event): Likewise.
4406         (thread_db_load_search): Likewise.
4407         (try_thread_db_load_1): Likewise.
4408         * tracepoint.c (get_jump_space_head): Replace fatal with
4409         internal_error.
4410         (claim_trampoline_space): Likewise.
4411         (have_fast_tracepoint_trampoline_buffer): Likewise.
4412         (cmd_qtstart): Likewise.
4413         (stop_tracing): Likewise.
4414         (fast_tracepoint_collecting): Likewise.
4415         (target_malloc): Likewise.
4416         (download_tracepoint): Likewise.
4417         (download_trace_state_variables): Replace check with gdb_assert.
4418         (upload_fast_traceframes): Replace fatal with internal_error.
4419
4420 2014-08-19  Tom Tromey  <tromey@redhat.com>
4421             Gary Benson  <gbenson@redhat.com>
4422
4423         * Makefile.in (SFILES): Add common/common-debug.c.
4424         (OBS): Add common-debug.o.
4425         (common-debug.o): New rule.
4426         * debug.h (debug_printf): Don't declare.
4427         * debug.c (debug_printf): Renamed and rewritten as...
4428         (debug_vprintf): New function.
4429
4430 2014-08-19  Gary Benson  <gbenson@redhat.com>
4431
4432         * utils.h: Do not include print-utils.h.
4433
4434 2014-08-19  Tom Tromey  <tromey@redhat.com>
4435             Gary Benson  <gbenson@redhat.com>
4436
4437         * server.h: Add static assertion.
4438         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4439
4440 2014-08-19  Tom Tromey  <tromey@redhat.com>
4441             Gary Benson  <gbenson@redhat.com>
4442
4443         * Makefile.in (SFILES): Add common/errors.c.
4444         (OBS): Add errors.o.
4445         (IPA_OBS): Add errors-ipa.o.
4446         (errors.o): New rule.
4447         (errors-ipa.o): Likewise.
4448         * utils.h (perror_with_name, error, warning): Don't declare.
4449         * utils.c (warning): Renamed and rewritten as...
4450         (vwarning): New function.
4451         (error): Renamed and rewritten as...
4452         (verror): New function.
4453         (internal_error): Renamed and rewritten as...
4454         (internal_verror): New function.
4455
4456 2014-08-07  Gary Benson  <gbenson@redhat.com>
4457
4458         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4459         * configure: Regenerate.
4460         * config.in: Likewise.
4461         * server.h: Do not include errno.h.
4462         * event-loop.c: Likewise.
4463         * hostio-errno.c: Likewise.
4464         * linux-low.c: Likewise.
4465         * remote-utils.c: Likewise.
4466         * spu-low.c: Likewise.
4467         * utils.c: Likewise.
4468         * gdbreplay.c: Unconditionally include errno.h.
4469
4470 2014-08-07  Gary Benson  <gbenson@redhat.com>
4471
4472         * server.h: Do not include string.h.
4473         * event-loop.c: Likewise.
4474         * linux-low.c: Likewise.
4475         * regcache.c: Likewise.
4476         * remote-utils.c: Likewise.
4477         * spu-low.c: Likewise.
4478         * utils.c: Likewise.
4479
4480 2014-08-07  Gary Benson  <gbenson@redhat.com>
4481
4482         * server.h: Do not include gdb_assert.h.
4483
4484 2014-08-07  Gary Benson  <gbenson@redhat.com>
4485
4486         * server.h: Do not include common-utils.h.
4487
4488 2014-08-07  Gary Benson  <gbenson@redhat.com>
4489
4490         * server.h: Do not include ptid.h.
4491         * notif.h: Likewise.
4492
4493 2014-08-07  Gary Benson  <gbenson@redhat.com>
4494
4495         * server.h: Do not include gdb_locale.h.
4496
4497 2014-08-07  Gary Benson  <gbenson@redhat.com>
4498
4499         * server.h: Do not include gdb/signals.h.
4500         * win32-low.c: Likewise.
4501
4502 2014-08-07  Gary Benson  <gbenson@redhat.com>
4503
4504         * server.h: Do not include pathmax.h.
4505
4506 2014-08-07  Gary Benson  <gbenson@redhat.com>
4507
4508         * server.h: Do not include libiberty.h.
4509         * linux-bfin-low.c: Likewise.
4510
4511 2014-08-07  Gary Benson  <gbenson@redhat.com>
4512
4513         * server.h: Do not include ansidecl.h.
4514
4515 2014-08-07  Gary Benson  <gbenson@redhat.com>
4516
4517         * linux-x86-low.c: Do not include stddef.h.
4518         * lynx-ppc-low.c: Likewise.
4519         * tracepoint.c: Likewise.
4520
4521 2014-08-07  Gary Benson  <gbenson@redhat.com>
4522
4523         * server.h: Do not include stdarg.h.
4524         * nto-low.c: Likewise.
4525
4526 2014-08-07  Gary Benson  <gbenson@redhat.com>
4527
4528         * server.h: Do not include stdlib.h.
4529         * inferiors.c: Likewise.
4530         * linux-low.c: Likewise.
4531         * regcache.c: Likewise.
4532         * spu-low.c: Likewise.
4533         * tracepoint.c: Likewise.
4534         * utils.c: Likewise.
4535
4536 2014-08-07  Gary Benson  <gbenson@redhat.com>
4537
4538         * server.h: Do not include stdio.h.
4539         * linux-low.c: Likewise.
4540         * remote-utils.c: Likewise.
4541         * spu-low.c: Likewise.
4542         * utils.c: Likewise.
4543         * wincecompat.c: Likewise.
4544
4545 2014-08-06  Gary Benson  <gbenson@redhat.com>
4546
4547         * regcache.c (init_register_cache): Move conditionals inside if.
4548
4549 2014-08-06  Gary Benson  <gbenson@redhat.com>
4550
4551         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4552
4553 2014-07-31  Gary Benson  <gbenson@redhat.com>
4554
4555         * ax.h: Do not include server.h.
4556         * gdbthread.h: Likewise.
4557         * lynx-low.h: Likewise.
4558         * notif.h: Likewise.
4559
4560 2014-07-30  Gary Benson  <gbenson@redhat.com>
4561
4562         * server.h: Include common-defs.h.
4563         Do not include config.h or build-gnulib-gdbserver/config.h.
4564
4565 2014-07-30  Gary Benson  <gbenson@redhat.com>
4566
4567         * hostio-errno.c: Move server.h to top of includes list.
4568         * inferiors.c: Likewise.
4569         * linux-x86-low.c: Likewise.
4570         * notif.c: Include server.h.
4571
4572 2014-07-24  Tom Tromey  <tromey@redhat.com>
4573             Gary Benson  <gbenson@redhat.com>
4574
4575         * server.h (CORE_ADDR): Now unsigned.
4576
4577 2014-07-16  Pedro Alves  <palves@redhat.com>
4578
4579         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4580
4581 2014-07-15  Pedro Alves  <palves@redhat.com>
4582
4583         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4584         copy.
4585
4586 2014-07-11  Pedro Alves  <palves@redhat.com>
4587
4588         * linux-low.c (kill_wait_lwp): New function, based on
4589         kill_one_lwp_callback, but use my_waitpid directly.
4590         (kill_one_lwp_callback, linux_kill): Use it.
4591
4592 2014-06-23  Pedro Alves  <palves@redhat.com>
4593
4594         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4595         before setting DR0..DR3.
4596
4597 2014-06-20  Gary Benson  <gbenson@redhat.com>
4598
4599         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4600         * configure: Regenerated.
4601         * config.in: Likewise.
4602
4603 2014-06-20  Gary Benson  <gbenson@redhat.com>
4604
4605         * Makefile.in (SFILES): Update locations for files moved
4606         from common to nat.
4607         (object file files): Reordered.
4608
4609 2014-06-20  Gary Benson  <gbenson@redhat.com>
4610
4611         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4612         (i386_dr_low_set_addr): Likewise.
4613         (i386_dr_low_get_addr): Likewise.
4614         (i386_dr_low_can_set_control): Likewise.
4615         (i386_dr_low_set_control): Likewise.
4616         (i386_dr_low_get_control): Likewise.
4617         (i386_dr_low_get_status): Likewise.
4618         (i386_get_debug_register_length): Likewise.
4619         * linux-x86-low.c (i386_dr_low_set_addr):
4620         Changed signature.  Made static.
4621         (i386_dr_low_get_addr): Likewise.
4622         (i386_dr_low_set_control): Likewise.
4623         (i386_dr_low_get_control): Likewise.
4624         (i386_dr_low_get_status): Likewise.
4625         (i386_dr_low): New global variable.
4626         * win32-i386-low.c (i386_dr_low_set_addr):
4627         Changed signature.  Made static.
4628         (i386_dr_low_get_addr): Likewise.
4629         (i386_dr_low_set_control): Likewise.
4630         (i386_dr_low_get_control): Likewise.
4631         (i386_dr_low_get_status): Likewise.
4632         (i386_dr_low): New global variable.
4633
4634 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4635
4636         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4637         * Makefile.in (AR, AR_FLAGS): Define.
4638         * configure: Regenerate.
4639
4640 2014-06-19  Gary Benson  <gbenson@redhat.com>
4641
4642         * Makefile.in (i386-dregs.o): New rule.
4643         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4644         * i386-low.c (target.h): Remove include.
4645         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4646         (DR_CONTROL_SHIFT): Likewise.
4647         (DR_CONTROL_SIZE): Likewise.
4648         (DR_RW_EXECUTE): Likewise.
4649         (DR_RW_WRITE): Likewise.
4650         (DR_RW_READ): Likewise.
4651         (DR_RW_IORW): Likewise.
4652         (DR_LEN_1): Likewise.
4653         (DR_LEN_2): Likewise.
4654         (DR_LEN_4): Likewise.
4655         (DR_LEN_8): Likewise.
4656         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4657         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4658         (DR_ENABLE_SIZE): Likewise.
4659         (DR_LOCAL_SLOWDOWN): Likewise.
4660         (DR_GLOBAL_SLOWDOWN): Likewise.
4661         (DR_CONTROL_RESERVED): Likewise.
4662         (I386_DR_CONTROL_MASK): Likewise.
4663         (I386_DR_VACANT): Likewise.
4664         (I386_DR_LOCAL_ENABLE): Likewise.
4665         (I386_DR_GLOBAL_ENABLE): Likewise.
4666         (I386_DR_DISABLE): Likewise.
4667         (I386_DR_SET_RW_LEN): Likewise.
4668         (I386_DR_GET_RW_LEN): Likewise.
4669         (I386_DR_WATCH_HIT): Likewise.
4670         (i386_wp_op_t): Likewise.
4671         (i386_show_dr): Likewise.
4672         (i386_length_and_rw_bits): Likewise.
4673         (i386_insert_aligned_watchpoint): Likewise.
4674         (i386_remove_aligned_watchpoint): Likewise.
4675         (i386_handle_nonaligned_watchpoint): Likewise.
4676         i386_update_inferior_debug_regs(): Likewise.
4677         (i386_dr_insert_watchpoint): Likewise.
4678         (i386_dr_remove_watchpoint): Likewise.
4679         (i386_dr_region_ok_for_watchpoint): Likewise.
4680         (i386_dr_stopped_data_address): Likewise.
4681         (i386_dr_stopped_by_watchpoint): Likewise.
4682
4683 2014-06-19  Gary Benson  <gbenson@redhat.com>
4684
4685         * i386-low.c (i386_dr_show): Renamed to
4686         i386_show_dr and made static.  All uses updated.
4687         (i386_dr_length_and_rw_bits): Renamed to
4688         i386_length_and_rw_bits and made static.
4689         All uses updated.
4690         (i386_dr_insert_aligned_watchpoint): Renamed to
4691         i386_insert_aligned_watchpoint and made static.
4692         All uses updated.
4693         (i386_dr_remove_aligned_watchpoint): Renamed to
4694         i386_remove_aligned_watchpoint and made static.
4695         All uses updated.
4696         (i386_dr_update_inferior_debug_regs): Renamed to
4697         i386_update_inferior_debug_regs and made static.
4698         All uses updated.
4699
4700 2014-06-18  Gary Benson  <gbenson@redhat.com>
4701
4702         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4703         (i386_dr_low_can_set_control): Likewise.
4704         (i386_get_debug_register_length): Likewise.
4705         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4706         (i386_dr_low_can_set_control): Likewise.
4707         (i386_get_debug_register_length): Likewise.
4708
4709 2014-06-17  Gary Benson  <gbenson@redhat.com>
4710
4711         * i386-low.h (i386-dregs.h): New include.
4712         (DR_FIRSTADDR): Now in i386-dregs.h.
4713         (DR_LASTADDR): Likewise.
4714         (DR_NADDR): Likewise.
4715         (DR_STATUS): Likewise.
4716         (DR_CONTROL): Likewise.
4717         (i386_debug_reg_state): Likewise.
4718         (i386_dr_insert_watchpoint): Likewise.
4719         (i386_dr_remove_watchpoint): Likewise.
4720         (i386_dr_region_ok_for_watchpoint): Likewise.
4721         (i386_dr_stopped_data_address): Likewise.
4722         (i386_dr_stopped_by_watchpoint): Likewise.
4723         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4724
4725 2014-06-18  Gary Benson  <gbenson@redhat.com>
4726
4727         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4728         i386_dr_insert_watchpoint.
4729         (i386_low_remove_watchpoint): Renamed to
4730         i386_dr_remove_watchpoint.
4731         (i386_low_region_ok_for_watchpoint): Renamed to
4732         i386_dr_region_ok_for_watchpoint.
4733         (i386_low_stopped_data_address): Renamed to
4734         i386_dr_stopped_data_address.
4735         (i386_low_stopped_by_watchpoint): Renamed to
4736         i386_dr_stopped_by_watchpoint.
4737         * i386-low.c (i386_show_dr): Renamed to
4738         i386_dr_show and made nonstatic.  All uses updated.
4739         (i386_length_and_rw_bits): Renamed to
4740         i386_dr_length_and_rw_bits and made nonstatic.
4741         All uses updated.
4742         (i386_insert_aligned_watchpoint): Renamed to
4743         i386_dr_insert_aligned_watchpoint and made nonstatic.
4744         All uses updated.
4745         (i386_remove_aligned_watchpoint): Renamed to
4746         i386_dr_remove_aligned_watchpoint and made nonstatic.
4747         All uses updated.
4748         (i386_update_inferior_debug_regs): Renamed to
4749         i386_dr_update_inferior_debug_regs and made nonstatic.
4750         All uses updated.
4751         (i386_low_insert_watchpoint): Renamed to
4752         i386_dr_insert_watchpoint.  All uses updated.
4753         (i386_low_remove_watchpoint): Renamed to
4754         i386_dr_remove_watchpoint.  All uses updated.
4755         (i386_low_region_ok_for_watchpoint): Renamed to
4756         i386_dr_region_ok_for_watchpoint.  All uses updated.
4757         (i386_low_stopped_data_address): Renamed to
4758         i386_dr_stopped_data_address.  All uses updated.
4759         (i386_low_stopped_by_watchpoint): Renamed to
4760         i386_dr_stopped_by_watchpoint.  All uses updated.
4761
4762 2014-06-18  Gary Benson  <gbenson@redhat.com>
4763
4764         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4765         (i386_dr_low_can_set_control): Likewise.
4766         (i386_insert_aligned_watchpoint): New check.
4767
4768 2014-06-18  Gary Benson  <gbenson@redhat.com>
4769
4770         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4771         Renamed to state.
4772
4773 2014-06-18  Gary Benson  <gbenson@redhat.com>
4774
4775         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4776         instead of fatal and error.
4777         (i386_handle_nonaligned_watchpoint): Likewise.
4778
4779 2014-06-18  Gary Benson  <gbenson@redhat.com>
4780
4781         * i386-low.c (i386_get_debug_register_length): New macro.
4782         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4783         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4784         phex to format values.
4785
4786 2014-06-18  Gary Benson  <gbenson@redhat.com>
4787
4788         * i386-low.h: Comment changes.
4789         * i386-low.c: Likewise.
4790
4791 2014-06-18  Gary Benson  <gbenson@redhat.com>
4792
4793         * i386-low.c: Whitespace changes.
4794
4795 2014-06-12  Tom Tromey  <tromey@redhat.com>
4796
4797         * utils.c (freeargv): Remove.
4798
4799 2014-06-12  Tom Tromey  <tromey@redhat.com>
4800
4801         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4802         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4803         (parse_debug_format_options): Likewise.
4804         (gdbserver_usage): Likewise.
4805         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4806         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4807         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4808         against libiberty.
4809         ($(LIBGNU)): Depend on libiberty.
4810         (all-lib): Recurse into all subdirs.
4811         (install-only): Invoke "install" target in subdirs.
4812         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4813         targets.
4814         * configure: Rebuild.
4815         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4816         for vasprintf, vsnprintf, or gettimeofday.
4817         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4818         srv_tgtobj.
4819
4820 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4821
4822         * development.sh: Delete.
4823         * Makefile.in (config.status): Adjust dependency on development.sh.
4824         * configure.ac: Adjust development.sh source call.
4825         * configure: Regenerate.
4826
4827 2014-06-02  Pedro Alves  <palves@redhat.com>
4828
4829         * ax.c (gdb_free_agent_expr): New function.
4830         * ax.h (gdb_free_agent_expr): New declaration.
4831         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4832         list.
4833         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4834         static.
4835         (clear_breakpoint_conditions_and_commands): New function.
4836         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4837         (clear_breakpoint_conditions_and_commands): New declaration.
4838
4839 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4840
4841         * linux-aarch64-low.c (asm/ptrace.h): Include.
4842
4843 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4844
4845         Fix TLS access for -static -pthread.
4846         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4847         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4848         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4849
4850 2014-05-20  Pedro Alves  <palves@redhat.com>
4851
4852         * linux-aarch64-low.c (aarch64_insert_point)
4853         (aarch64_remove_point): No longer check whether the type is
4854         supported here.  Adjust to new interface.
4855         (the_low_target): Install aarch64_supports_z_point_type as
4856         supports_z_point_type method.
4857         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4858         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4859         instead of a Z packet char.  Adjust.
4860         (arm_supports_z_point_type): New function.
4861         (arm_insert_point, arm_remove_point): Adjust to new interface.
4862         (the_low_target): Install arm_supports_z_point_type.
4863         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4864         (cris_insert_point, cris_remove_point): Adjust to new interface.
4865         Don't check whether the type is supported here.
4866         (the_low_target): Install cris_supports_z_point_type.
4867         * linux-low.c (linux_supports_z_point_type): New function.
4868         (linux_insert_point, linux_remove_point): Adjust to new interface.
4869         * linux-low.h (struct linux_target_ops) <insert_point,
4870         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4871         raw_breakpoint pointer parameter.
4872         <supports_z_point_type>: New method.
4873         * linux-mips-low.c (mips_supports_z_point_type): New function.
4874         (mips_insert_point, mips_remove_point): Adjust to new interface.
4875         Use mips_supports_z_point_type.
4876         (the_low_target): Install mips_supports_z_point_type.
4877         * linux-ppc-low.c (the_low_target): Install NULL as
4878         supports_z_point_type method.
4879         * linux-s390-low.c (the_low_target): Install NULL as
4880         supports_z_point_type method.
4881         * linux-sparc-low.c (the_low_target): Install NULL as
4882         supports_z_point_type method.
4883         * linux-x86-low.c (x86_supports_z_point_type): New function.
4884         (x86_insert_point): Adjust to new insert_point interface.  Use
4885         insert_memory_breakpoint.  Adjust to new
4886         i386_low_insert_watchpoint interface.
4887         (x86_remove_point): Adjust to remove_point interface.  Use
4888         remove_memory_breakpoint.  Adjust to new
4889         i386_low_remove_watchpoint interface.
4890         (the_low_target): Install x86_supports_z_point_type.
4891         * lynx-low.c (lynx_target_ops): Install NULL as
4892         supports_z_point_type callback.
4893         * nto-low.c (nto_supports_z_point_type): New.
4894         (nto_insert_point, nto_remove_point): Adjust to new interface.
4895         (nto_target_ops): Install nto_supports_z_point_type.
4896         * mem-break.c: Adjust intro comment.
4897         (struct raw_breakpoint) <raw_type, size>: New fields.
4898         <inserted>: Update comment.
4899         <shlib_disabled>: Delete field.
4900         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4901         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4902         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4903         (raw_bkpt_type_to_target_hw_bp_type): New function.
4904         (find_enabled_raw_code_breakpoint_at): New function.
4905         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4906         (insert_memory_breakpoint): New function, based off
4907         set_raw_breakpoint_at.
4908         (remove_memory_breakpoint): New function.
4909         (set_raw_breakpoint_at): Reimplement.
4910         (set_breakpoint): New, based on set_breakpoint_at.
4911         (set_breakpoint_at): Reimplement.
4912         (delete_raw_breakpoint): Go through the_target->remove_point
4913         instead of assuming memory breakpoints.
4914         (find_gdb_breakpoint_at): Delete.
4915         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4916         (find_gdb_breakpoint): New function.
4917         (set_gdb_breakpoint_at): Delete.
4918         (z_type_supported): New function.
4919         (set_gdb_breakpoint_1): New function, loosely based off
4920         set_gdb_breakpoint_at.
4921         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4922         (delete_gdb_breakpoint_at): Delete.
4923         (delete_gdb_breakpoint_1): New function, loosely based off
4924         delete_gdb_breakpoint_at.
4925         (delete_gdb_breakpoint): New function.
4926         (clear_gdb_breakpoint_conditions): Rename to ...
4927         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4928         breakpoint.
4929         (add_condition_to_breakpoint): Make static.
4930         (add_breakpoint_condition): Take a struct breakpoint pointer
4931         instead of an address.  Adjust.
4932         (gdb_condition_true_at_breakpoint): Rename to ...
4933         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4934         z_type parameter.
4935         (gdb_condition_true_at_breakpoint): Reimplement.
4936         (add_breakpoint_commands): Take a struct breakpoint pointer
4937         instead of an address.  Adjust.
4938         (gdb_no_commands_at_breakpoint): Rename to ...
4939         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4940         parameter.  Return true if no breakpoint was found.  Change debug
4941         output.
4942         (gdb_no_commands_at_breakpoint): Reimplement.
4943         (run_breakpoint_commands): Rename to ...
4944         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4945         and change return type to boolean.
4946         (run_breakpoint_commands): New function.
4947         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4948         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4949         breakpoint.  Go through the_target->remove_point instead of
4950         assuming memory breakpoint.
4951         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4952         software and hardware breakpoints.
4953         (reinsert_raw_breakpoint): Go through the_target->insert_point
4954         instead of assuming memory breakpoint.
4955         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4956         software and hardware breakpoints.
4957         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4958         Check both software and hardware breakpoints.
4959         (validate_inserted_breakpoint): Assert the breakpoint is a
4960         software breakpoint.  Set the inserted flag to -1 instead of
4961         setting shlib_disabled.
4962         (delete_disabled_breakpoints): Adjust.
4963         (validate_breakpoints): Only validate software breakpoints.
4964         Adjust to inserted flag change.
4965         (check_mem_read, check_mem_write): Skip breakpoint types other
4966         than software breakpoints.  Adjust to inserted flag change.
4967         * mem-break.h (enum raw_bkpt_type): New enum.
4968         (raw_breakpoint, struct process_info): Forward declare.
4969         (Z_packet_to_target_hw_bp_type): Delete declaration.
4970         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4971         (set_gdb_breakpoint, delete_gdb_breakpoint)
4972         (clear_breakpoint_conditions): New declarations.
4973         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4974         (breakpoint_inserted_here): Update comment.
4975         (add_breakpoint_condition, add_breakpoint_commands): Replace
4976         address parameter with a breakpoint pointer parameter.
4977         (gdb_breakpoint_here): Update comment.
4978         (delete_gdb_breakpoint_at): Delete.
4979         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4980         * server.c (process_point_options): Take a struct breakpoint
4981         pointer instead of an address.  Adjust.
4982         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4983         delete_gdb_breakpoint.
4984         * spu-low.c (spu_target_ops): Install NULL as
4985         supports_z_point_type method.
4986         * target.h: Include mem-break.h.
4987         (struct target_ops) <prepare_to_access_memory>: Update comment.
4988         <supports_z_point_type>: New field.
4989         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4990         instead of a char.  Also take a raw breakpoint pointer.
4991         * win32-arm-low.c (the_low_target): Install NULL as
4992         supports_z_point_type.
4993         * win32-i386-low.c (i386_supports_z_point_type): New function.
4994         (i386_insert_point, i386_remove_point): Adjust to new interface.
4995         (the_low_target): Install i386_supports_z_point_type.
4996         * win32-low.c (win32_supports_z_point_type): New function.
4997         (win32_insert_point, win32_remove_point): Adjust to new interface.
4998         (win32_target_ops): Install win32_supports_z_point_type.
4999         * win32-low.h (struct win32_target_ops):
5000         <supports_z_point_type>: New method.
5001         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5002         instead of a char.  Also take a raw breakpoint pointer.
5003
5004 2014-05-20  Pedro Alves  <palves@redhat.com>
5005
5006         * mem-break.h: Include break-common.h.
5007         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5008         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5009         (Z_packet_to_target_hw_bp_type): New declaration.
5010         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5011         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5012         (Z_PACKET_ACCESS_WP): Delete macros.
5013         (Z_packet_to_hw_type): Delete function.
5014         * i386-low.h: Don't include break-common.h here.
5015         (Z_packet_to_hw_type): Delete declaration.
5016         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5017         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5018         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5019         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5020         * linux-aarch64-low.c: Don't include break-common.h here.
5021         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5022         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5023         (Z_packet_to_target_hw_bp_type): Delete function.
5024         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5025         function.
5026         (mips_insert_point, mips_remove_point): Use
5027         Z_packet_to_target_hw_bp_type.
5028
5029 2014-05-20  Pedro Alves  <palves@redhat.com>
5030
5031         * linux-aarch64-low.c: Include break-common.h.
5032         (enum target_point_type): Delete.
5033         (Z_packet_to_point_type): Rename to ...
5034         (Z_packet_to_target_hw_bp_type): ... this, and return a
5035         target_hw_bp_type instead.
5036         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5037         instead of an enum target_point_type.
5038         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5039         breakpoint type.
5040         (aarch64_dr_state_insert_one_point)
5041         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5042         (aarch64_handle_aligned_watchpoint)
5043         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5044         Take an enum target_hw_bp_type instead of an enum
5045         target_point_type.
5046         (aarch64_supports_z_point_type): New function.
5047         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5048         use Z_packet_to_target_hw_bp_type.
5049
5050 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5051
5052         * configure.ac: Only use -Werror by default when DEVELOPMENT
5053         is true.
5054         * configure: Regenerate.
5055
5056 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5057
5058         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5059         * linux-x86-low.c (X86_64_USER_REGS): New.
5060         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5061
5062 2014-04-28  Yao Qi  <yao@codesourcery.com>
5063
5064         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5065         name.
5066
5067 2014-04-25  Pedro Alves  <palves@redhat.com>
5068
5069         PR server/16255
5070         * linux-low.c (linux_attach_fail_reason_string): New function.
5071         (linux_attach_lwp): Delete.
5072         (linux_attach_lwp_1): Rename to ...
5073         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5074         argument.  Remove "initial" parameter.  Return int instead of
5075         void.  Don't error or warn here.
5076         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5077         failure to attach to the tgid.  Call warning when failing to
5078         attach to an lwp.
5079         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5080         argument.  Remove "initial" parameter.  Return int instead of
5081         void.  Don't error or warn here.
5082         (linux_attach_fail_reason_string): New declaration.
5083         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5084         interface change.  Use linux_attach_fail_reason_string.
5085
5086 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5087             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5088
5089         * Makefile.in: Added rules to handle new files
5090         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5091         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5092         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5093         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5094         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5095         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5096         x32-avx512-linux.o.
5097         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5098         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5099         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5100         i386/x32-avx512.xml.
5101         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5102         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5103         i386/x32-avx512-linux.xml.
5104         * i387-fp.c (num_avx512_k_registers): New constant for number
5105         of K registers.
5106         (num_avx512_zmmh_low_registers): New constant for number of
5107         lower ZMM registers (0-15).
5108         (num_avx512_zmmh_high_registers): New constant for number of
5109         higher ZMM registers (16-31).
5110         (num_avx512_ymmh_registers): New contant for number of higher
5111         YMM registers (ymm16-31 added by avx521 on x86_64).
5112         (num_avx512_xmm_registers): New constant for number of higher
5113         XMM registers (xmm16-31 added by AVX512 on x86_64).
5114         (struct i387_xsave): Add space for AVX512 registers.
5115         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5116         Add code to handle AVX512 registers.
5117         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5118         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5119         prototypei from generated file.
5120         (tdesc_amd64_avx512_linux): Likewise.
5121         (init_registers_x32_avx512_linux): Likewise.
5122         (tdesc_x32_avx512_linux): Likewise.
5123         (init_registers_i386_avx512_linux): Likewise.
5124         (tdesc_i386_avx512_linux): Likewise.
5125         (x86_64_regmap): Add AVX512 registers.
5126         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5127         mask.
5128         (initialize_low_arch): Add code to initialize AVX512 registers.
5129
5130 2014-04-23  Pedro Alves  <palves@redhat.com>
5131
5132         * mem-break.c (find_gdb_breakpoint_at): Make static.
5133         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5134
5135 2014-04-23  Pedro Alves  <palves@redhat.com>
5136
5137         * i386-low.c: Don't include break-common.h here.
5138         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5139         prototype to take target_hw_bp_type as argument instead of a Z
5140         packet char.
5141         * i386-low.h: Include break-common.h here.
5142         (Z_packet_to_hw_type): Declare.
5143         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5144         prototypes.
5145         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5146         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5147         (x86_remove_point): Convert the packet number to a
5148         target_hw_bp_type before calling i386_low_remove_watchpoint.
5149         * win32-i386-low.c (i386_insert_point): Convert the packet number
5150         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5151         (i386_remove_point): Convert the packet number to a
5152         target_hw_bp_type before calling i386_low_remove_watchpoint.
5153
5154 2014-04-23  Pedro Alves  <palves@redhat.com>
5155
5156         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5157
5158 2014-04-10  Pedro Alves  <palves@redhat.com>
5159
5160         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5161         Check if the condition or command is NULL before checking if the
5162         breakpoint is known.  On success, return true.
5163         * mem-break.h (add_breakpoint_condition): Document return.
5164         (add_breakpoint_commands): Add describing comment.
5165         * server.c (skip_to_semicolon): New function.
5166         (process_point_options): Use it.
5167
5168 2014-04-09  Pedro Alves  <palves@redhat.com>
5169
5170         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5171         to lwpid_of.
5172
5173 2014-02-27  Pedro Alves  <palves@redhat.com>
5174
5175         PR 12702
5176         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5177         macros.
5178         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5179         output.
5180         (last_thread_of_process_p): Take a PID argument instead of a
5181         thread pointer.
5182         (linux_wait_for_lwp): Delete.
5183         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5184         functions.
5185         (linux_low_filter_event): New function, party factored out from
5186         linux_wait_for_event.
5187         (linux_wait_for_event): Rename to ...
5188         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5189         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5190         sigsuspend.  Check for zombie leaders.
5191         (linux_wait_for_event): Reimplement as wrapper around
5192         linux_wait_for_event_filtered.
5193         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5194         a normal or signal exit is seen, it's the whole process exiting.
5195         (wait_for_sigstop): No longer a for_each_inferior callback.
5196         Rewrite on top of linux_wait_for_event_filtered.
5197         (stop_all_lwps): Call wait_for_sigstop directly.
5198         * server.c (resume, handle_target_event): Handle
5199         TARGET_WAITKIND_NO_RESUMED.
5200
5201 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5202
5203         * win32-low.c (psapi_get_dll_name,
5204         * win32_CreateToolhelp32Snapshot): Delete.
5205         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5206         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5207         Delete.
5208         (handle_load_dll): Add function description.
5209         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5210
5211 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5212
5213         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5214         Add comment.
5215         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5216         base address when calling win32_add_one_solib.
5217         (handle_load_dll): Delete local variable load_addr.
5218         Remove 0x1000 offset applied to DLL base address when calling
5219         win32_add_one_solib.
5220         (handle_unload_dll): Add comment.
5221
5222 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5223
5224         * win32-low.c (win32_add_all_dlls): Renames
5225         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5226         Adjust implementation to always load all DLLs.
5227         Add 0x1000 offset to DLL base address when calling
5228         win32_add_one_solib.
5229         (child_initialization_done): New static global.
5230         (do_initial_child_stuff): Set child_initialization_done to
5231         zero during child initialization, and 1 after.  Replace call
5232         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5233         Add comment.
5234         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5235         (handle_unload_dll): Add function documentation.
5236         (get_child_debug_event): Ignore load and unload DLL events
5237         during child initialization.
5238
5239 2014-02-20  Doug Evans  <dje@google.com>
5240
5241         Remove global all_lwps.
5242         * inferiors.h (ptid_of): Move here from linux-low.h.
5243         (pid_of, lwpid_of): Ditto.
5244         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5245         parameter is a struct thread_info * now.
5246         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5247         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5248         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5249         directly.
5250         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5251         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5252         * linux-arm-low.c (update_registers_callback): Update, "entry"
5253         parameter is a struct thread_info * now.
5254         Fetch lwpid from current_inferior directly.
5255         (arm_insert_point): Pass &all_threads to find_inferior instead of
5256         &all_lwps.
5257         (arm_remove_point): Ditto.
5258         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5259         (arm_prepare_to_resume): Fetch pid from thread.
5260         (arm_read_description): Fetch lwpid from current_inferior directly.
5261         * linux-low.c (all_lwps): Delete.
5262         (delete_lwp): Delete call to remove_inferior.
5263         (handle_extended_wait): Fetch lwpid from thread.
5264         (add_lwp): Don't set lwp->entry.id.  Remove call to
5265         add_inferior_to_list.
5266         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5267         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5268         (kill_one_lwp_callback): Ditto.
5269         (linux_kill): Don't dereference NULL pointer.
5270         Fetch ptid,lwpid from thread.
5271         (get_detach_signal): Fetch ptid from thread.
5272         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5273         Simplify call to regcache_invalidate_thread.
5274         (delete_lwp_callback): Update, "entry" parameter is a
5275         struct thread_info * now.  Fetch pid from thread.
5276         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5277         (status_pending_p_callback): Update, "entry" parameter is a
5278         struct thread_info * now.  Fetch ptid from thread.
5279         (find_lwp_pid): Update, "entry" parameter is a
5280         struct thread_info * now.
5281         (linux_wait_for_lwp): Fetch pid from thread.
5282         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5283         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5284         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5285         (dequeue_one_deferred_signal): Ditto.
5286         (cancel_breakpoint): Fetch ptid from current_inferior.
5287         (linux_wait_for_event): Pass &all_threads to find_inferior,
5288         not &all_lwps.  Fetch ptid, lwpid from thread.
5289         (count_events_callback): Update, "entry" parameter is a
5290         struct thread_info * now.
5291         (select_singlestep_lwp_callback): Ditto.
5292         (select_event_lwp_callback): Ditto.
5293         (cancel_breakpoints_callback): Ditto.
5294         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5295         not &all_lwps.
5296         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5297         (unsuspend_one_lwp): Update, "entry" parameter is a
5298         struct thread_info * now.
5299         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5300         not &all_lwps.
5301         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5302         Fetch lwpid from thread, not lwp.
5303         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5304         Pass &all_threads to find_inferior, not &all_lwps.
5305         (send_sigstop): Fetch lwpid from thread, not lwp.
5306         (send_sigstop_callback): Update, "entry" parameter is a
5307         struct thread_info * now.
5308         (suspend_and_send_sigstop_callback): Ditto.
5309         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5310         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5311         struct thread_info * now.
5312         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5313         from thread, lwp.
5314         (lwp_running): Update, "entry" parameter is a
5315         struct thread_info * now.
5316         (stop_all_lwps): Fetch ptid from thread.
5317         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5318         (linux_resume_one_lwp): Fetch lwpid from thread.
5319         (linux_set_resume_request): Update, "entry" parameter is a
5320         struct thread_info * now.  Fetch pid, lwpid from thread.
5321         (resume_status_pending_p): Update, "entry" parameter is a
5322         struct thread_info * now.
5323         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5324         (start_step_over): Fetch lwpid from thread.
5325         (linux_resume_one_thread): Update, "entry" parameter is a
5326         struct thread_info * now.  Fetch lwpid from thread.
5327         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5328         (proceed_one_lwp): Update, "entry" parameter is a
5329         struct thread_info * now.  Fetch lwpid from thread.
5330         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5331         struct thread_info * now.
5332         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5333         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5334         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5335         directly.
5336         (regsets_store_inferior_registers): Ditto.
5337         (fetch_register, store_register): Ditto.
5338         (linux_read_memory, linux_write_memory): Ditto.
5339         (linux_request_interrupt): Ditto.
5340         (linux_read_auxv): Ditto.
5341         (linux_xfer_siginfo): Ditto.
5342         (linux_qxfer_spu): Ditto.
5343         (linux_qxfer_libraries_svr4): Ditto.
5344         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5345         moved to inferiors.h.
5346         (get_lwp): Delete.
5347         (get_thread_lwp): Update.
5348         (struct lwp_info): Delete member "entry".  Simplify comment for
5349         member "thread".
5350         (all_lwps): Delete.
5351         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5352         current_inferior directly.
5353         (update_watch_registers_callback): Update, "entry" parameter is a
5354         struct thread_info * now.  Fetch pid from thread.
5355         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5356         (mips_insert_point): Fetch lwpid from current_inferior.
5357         Pass &all_threads to find_inferior, not &all_lwps.
5358         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5359         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5360         directly.
5361         (mips_stopped_data_address): Ditto.
5362         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5363         directly.
5364         * linux-tile-low.c (tile_arch_setup): Ditto.
5365         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5366         (update_debug_registers_callback): Update, "entry" parameter is a
5367         struct thread_info * now.  Fetch pid from thread.
5368         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5369         Pass &all_threads to find_inferior, not &all_lwps.
5370         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5371         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5372         Pass &all_threads to find_inferior, not &all_lwps.
5373         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5374         (i386_dr_low_get_status): Ditto.
5375         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5376         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5377         (x86_linux_read_description): Ditto.
5378         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5379
5380 2014-02-20  Doug Evans  <dje@google.com>
5381
5382         * inferiors.c (get_first_inferior): Fix buglet.
5383
5384 2014-02-19  Doug Evans  <dje@google.com>
5385
5386         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5387         * inferiors.c (add_thread): Change result type to struct thread_info *.
5388         All callers updated.
5389         (add_lwp): Call add_thread here instead of in callers.
5390         All callers updated.
5391         * linux-low.h (get_lwp_thread): Rewrite.
5392         (struct lwp_info): New member "thread".
5393
5394 2014-02-19  Doug Evans  <dje@google.com>
5395
5396         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5397         All callers updated.
5398
5399 2014-02-19  Doug Evans  <dje@google.com>
5400
5401         * inferiors.c (add_thread): Fix whitespace.
5402
5403 2014-02-19  Doug Evans  <dje@google.com>
5404
5405         * dll.c (clear_dlls): Replace accessing list implemention details
5406         with API function.
5407         * gdbthread.h (get_first_thread): Declare.
5408         * inferiors.c (for_each_inferior_with_data): New function.
5409         (get_first_thread): New function.
5410         (find_thread_ptid): Simplify.
5411         (get_first_inferior): New function.
5412         (clear_list): Delete.
5413         (one_inferior_p): New function.
5414         (clear_inferior_list): New function.
5415         (clear_inferiors): Update.
5416         * inferiors.h (for_each_inferior_with_data): Declare.
5417         (clear_inferior_list): Declare.
5418         (one_inferior_p): Declare.
5419         (get_first_inferior): Declare.
5420         * linux-low.c (linux_wait_for_event): Replace accessing list
5421         implemention details with API function.
5422         * server.c (target_running): Ditto.
5423         (accumulate_file_name_length): New function.
5424         (emit_dll_description): New function.
5425         (handle_qxfer_libraries): Replace accessing list implemention
5426         details with API function.
5427         (handle_qxfer_threads_worker): New function.
5428         (handle_qxfer_threads_proper): Replace accessing list implemention
5429         details with API function.
5430         (handle_query): Ditto.
5431         (visit_actioned_threads_callback_ftype): New typedef.
5432         (visit_actioned_threads_data): New struct.
5433         (visit_actioned_threads): Rewrite to be find_inferior callback.
5434         (resume): Call find_inferior.
5435         (handle_status): Replace accessing list implemention
5436         details with API function.
5437         (process_serial_event): Replace accessing list implemention details
5438         with API function.
5439         * target.c (set_desired_inferior): Replace accessing list implemention
5440         details with API function.
5441         * tracepoint.c (same_process_p): New function.
5442         (gdb_agent_about_to_close): Replace accessing list implemention
5443         details with API function.
5444         * win32-low.c (child_delete_thread): Replace accessing list
5445         implemention details with API function.
5446         (match_dll_by_basename): New function.
5447         (dll_is_loaded_by_basename): New function.
5448         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5449         details call to dll_is_loaded_by_basename.
5450
5451 2014-02-19  Doug Evans  <dje@google.com>
5452
5453         * dll.h (struct dll_info): Add comment.
5454         * gdbthread.h (struct thread_info): Add comment.
5455         (current_ptid): Simplify.
5456         * inferiors.c (add_process): Update.
5457         (remove_process): Update.
5458         * inferiors.h (struct process_info): Rename member "head" to "entry".
5459         * linux-low.c (delete_lwp): Update.
5460         (add_lwp): Update.
5461         (last_thread_of_process_p): Update.
5462         (kill_one_lwp_callback, linux_kill): Update.
5463         (status_pending_p_callback): Update.
5464         (wait_for_sigstop): Update.  Simplify read of ptid.
5465         (start_step_over): Update.
5466         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5467         (get_lwp_thread): Update.
5468         (struct lwp_info): Rename member "head" to "entry".
5469         * regcache.h (inferior_list_entry): Delete.
5470         * server.c (kill_inferior_callback): Update.
5471         (detach_or_kill_inferior_callback): Update.
5472         (print_started_pid): Update.
5473         (print_attached_pid): Update.
5474         (process_serial_event): Simplify read of ptid.
5475         * thread-db.c (thread_db_create_event): Update.
5476         (thread_db_get_tls_address): Update.
5477         * win32-low.c (current_inferior_ptid): Simplify.
5478
5479 2014-02-19  Tom Tromey  <tromey@redhat.com>
5480
5481         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5482         argument.
5483         (target_supports_btrace): Update.
5484
5485 2014-02-14  Yao Qi  <yao@codesourcery.com>
5486
5487         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5488         (rsp-low-ipa.o): New target.
5489
5490 2014-02-12  Tom Tromey  <tromey@redhat.com>
5491
5492         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5493         convert_ascii_to_int.
5494         * regcache.c (registers_to_string): Likewise.
5495         * remote-utils.c (decode_M_packet): Likewise.
5496         * server.c (process_serial_event): Likewise.
5497
5498 2014-02-12  Tom Tromey  <tromey@redhat.com>
5499
5500         * server.c (handle_query, handle_v_run): Use hex2bin, not
5501         unhexify.
5502         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5503
5504 2014-02-12  Tom Tromey  <tromey@redhat.com>
5505
5506         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5507         convert_int_to_ascii.
5508         * regcache.c (registers_to_string, collect_register_as_string):
5509         Likewise.
5510         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5511         Likewise.
5512         * server.c (process_serial_event): Likewise.
5513         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5514         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5515
5516 2014-02-12  Tom Tromey  <tromey@redhat.com>
5517
5518         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5519         bin2hex, not hexify.
5520         * tracepoint.c (cmd_qtstatus): Likewise.
5521
5522 2014-02-12  Tom Tromey  <tromey@redhat.com>
5523
5524         * remote-utils.c (monitor_output): Pass explicit length to
5525         hexify.
5526
5527 2014-02-12  Tom Tromey  <tromey@redhat.com>
5528
5529         * tracepoint.c: Include rsp-low.h.
5530         * server.c: Include rsp-low.h.
5531         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5532         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5533         declare.
5534         * remote-utils.c: Include rsp-low.h.
5535         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5536         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5537         (convert_int_to_ascii, convert_ascii_to_int): Move to
5538         common/rsp-low.c.
5539         * regcache.c: Include rsp-low.h.
5540         * ax.c: Include rsp-low.h.
5541         * Makefile.in (SFILES): Add common/rsp-low.c.
5542         (OBS): Add rsp-low.o.
5543         (rsp-low.o): New target.
5544
5545 2014-02-12  Tom Tromey  <tromey@redhat.com>
5546
5547         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5548         Include print-utils.h.
5549         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5550         (plongest, thirty_two, phex_nz): Remove.
5551         * Makefile.in (SFILES): Add common/print-utils.c.
5552         (OBS): Add print-utils.o.
5553         (print-utils-ipa.o): New target.
5554         (print-utils.o): New target.
5555         (IPA_OBJS): Add print-utils-ipa.o.
5556
5557 2014-02-06  Tom Tromey  <tromey@redhat.com>
5558
5559         * Makefile.in (SFILES): Fix indentation.
5560
5561 2014-02-05  Doug Evans  <dje@google.com>
5562
5563         * linux-low.c (linux_wait_for_event): Improve comment.
5564         (linux_wait_1): Keep current_inferior in sync with event_child.
5565
5566 2014-01-22  Doug Evans  <dje@google.com>
5567
5568         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5569
5570 2014-01-22  Doug Evans  <dje@google.com>
5571
5572         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5573         * configure: Regenerate.
5574         * config.in: Regenerate.
5575         * Makefile.in (SFILES): Add debug.c.
5576         (OBS): Add debug.o.
5577         * debug.c: New file.
5578         * debug.h: New file.
5579         * linux-aarch64-low.c (*): Update all debugging printfs to use
5580         debug_printf instead of fprintf.
5581         * linux-arm-low.c (*): Ditto.
5582         * linux-cris-low.c (*): Ditto.
5583         * linux-crisv32-low.c (*): Ditto.
5584         * linux-m32r-low.c (*): Ditto.
5585         * linux-sparc-low.c (*): Ditto.
5586         * linux-x86.c (*): Ditto.
5587         * linux-low.c (*): Ditto.
5588         (linux_wait_1): Add calls to debug_enter, debug_exit.
5589         (linux_wait): Remove redundant debugging printf.
5590         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5591         (linux_resume, unstop_all_lwps): Ditto.
5592         * mem-break.c (*): Update all debugging printfs to use
5593         debug_printf instead of fprintf.
5594         * remote-utils.c (*): Ditto.
5595         * thread-db.c (*): Ditto.
5596         * server.c #include <ctype.h>, "gdb_vecs.h".
5597         (debug_threads): Moved to debug.c.
5598         (*): Update all debugging printfs to use debug_printf instead of
5599         fprintf.
5600         (start_inferior): Replace call to fflush with call to debug_flush.
5601         (monitor_show_help): Mention set debug-format.
5602         (parse_debug_format_options): New function.
5603         (handle_monitor_command): Handle "monitor set debug-format".
5604         (gdbserver_usage): Mention --debug-format.
5605         (main): Parse --debug-format.
5606         * server.h (debug_threads): Declaration moved to debug.h.
5607         #include "debug.h".
5608         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5609         trace_debug_1 that uses debug_printf.
5610         (tracepoint_look_up_symbols): Update all debugging printfs to use
5611         debug_printf instead of fprintf.
5612
5613 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5614
5615         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5616         sys/ptrace.h.
5617
5618 2014-01-17  Pedro Alves  <palves@redhat.com>
5619
5620         PR build/16445
5621         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5622         defined after including gdb_proc_service.h.
5623
5624 2014-01-16  Doug Evans  <dje@google.com>
5625
5626         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5627         (match_dll): Use it.
5628
5629 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5630
5631         * target.h (target_ops) <read_btrace>: Change parameters and
5632         return type to allow error reporting.
5633         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5634         trace reading errors on.
5635         * linux-low.c (linux_low_read_btrace): Pass trace reading
5636         errors on.
5637         (linux_low_disable_btrace): New.
5638
5639 2014-01-15  Doug Evans  <dje@google.com>
5640
5641         * inferiors.c (thread_id_to_gdb_id): Delete.
5642         * inferiors.h (thread_id_to_gdb_id): Delete.
5643
5644 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5645
5646         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5647         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5648         versions.
5649
5650 2014-01-08  Pedro Alves  <palves@redhat.com>
5651
5652         * server.c (handle_status): Don't discard previous queued stop
5653         replies or thread's pending status here.
5654         (main) <disconnection>: Do it here instead.
5655
5656 2014-01-08  Pedro Alves  <palves@redhat.com>
5657
5658         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5659         * server.c (visit_actioned_threads, handle_pending_status): New
5660         function.
5661         (handle_v_cont): Factor out parts to ...
5662         (resume): ... this new function.  If in all-stop, and a thread
5663         being resumed has a pending status, report it without actually
5664         resuming.
5665         (myresume): Adjust to use the new 'resume' function.
5666         (clear_pending_status_callback, set_pending_status_callback)
5667         (find_status_pending_thread_callback): New functions.
5668         (handle_status): Handle the case of multiple threads having
5669         interesting statuses to report.  Report threads' real last signal
5670         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5671         with an interesting thread to report the status for, instead of
5672         always reporting the status of the first thread.
5673
5674 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5675
5676         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5677         * gdbreplay.c (gdbreplay_version): Likewise.
5678
5679 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5680
5681         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5682         iov.iov_len with the real length in use.
5683
5684 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5685
5686         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5687         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5688         for all targets that use win32-low.c.
5689         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5690         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5691
5692 2013-12-13  Pedro Alves  <palves@redhat.com>
5693
5694         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5695         if equal to TARGET_WAITKIND_LOADED.
5696         * win32-low.c (cached_status): New static global.
5697         (win32_wait): Add declaration.
5698         (do_initial_child_stuff): Flush all initial pending debug events
5699         up to the initial breakpoint.
5700         (win32_wait): If CACHED_STATUS was set, return that instead
5701         of doing a real wait.  Remove the code resuming the execution
5702         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5703         during the initial phase.  Also remove the code changing
5704         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5705         TARGET_WAITKIND_STOPPED.
5706
5707 2013-12-11  Yao Qi  <yao@codesourcery.com>
5708
5709         * notif.c (handle_notif_ack): Return 0 if no notification
5710         matches.
5711
5712 2013-11-20  Doug Evans  <dje@google.com>
5713
5714         * linux-low.c (linux_set_resume_request): Fix comment.
5715
5716 2013-11-20  Doug Evans  <dje@google.com>
5717
5718         * linux-low.c (resume_status_pending_p): Tweak comment.
5719
5720 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5721
5722         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5723         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5724         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5725         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5726         (srv_amd64_regobj): Add amd64-mpx.o.
5727         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5728         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5729         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5730         * i387-fp.c (num_pl_bnd_register) Added constant.
5731         (num_pl_bnd_cfg_registers) Added constant.
5732         (struct i387_xsave) Added reserved area and MPX fields.
5733         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5734         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5735         function.
5736         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5737         (init_registers_amd64_mpx_linux): Declare new function.
5738         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5739         (x86_64_regmap): Add MPX registers.
5740         (x86_linux_read_description): Add MPX case.
5741         (initialize_low_arch): Initialize MPX targets.
5742
5743 2013-11-18  Tom Tromey  <tromey@redhat.com>
5744
5745         * configure: Rebuild.
5746         * configure.ac: Don't check for stdlib.h.
5747         * gdbreplay.c: Unconditionally include stdlib.h.
5748
5749 2013-11-18  Tom Tromey  <tromey@redhat.com>
5750
5751         * config.in: Rebuild.
5752         * configure: Rebuild.
5753         * configure.ac: Don't use AC_HEADER_DIRENT.
5754
5755 2013-11-18  Tom Tromey  <tromey@redhat.com>
5756
5757         * server.h: Don't check HAVE_STRING_H.
5758         * gdbreplay.c: Don't check HAVE_STRING_H.
5759         * configure: Rebuild.
5760
5761 2013-11-18  Tom Tromey  <tromey@redhat.com>
5762
5763         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5764         LIBGNU.
5765
5766 2013-11-08  Tom Tromey  <tromey@redhat.com>
5767
5768         * configure, config.in: Rebuild.
5769         * configure.ac: Remove unused configury.
5770
5771 2013-11-08  Tom Tromey  <tromey@redhat.com>
5772
5773         * acinclude.m4: Include common.m4, codeset.m4.
5774         * configure, config.in: Rebuild.
5775         * configure.ac: Use GDB_AC_COMMON.
5776
5777 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5778
5779         * linux-s390-low.c (HWCAP_S390_TE): New define.
5780         (s390_arch_setup): Consider the TE field in the HWCAP for
5781         determining 'have_regset_tdb'.
5782
5783 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5784
5785         PR gdb/16014
5786         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5787         call to sizeof.
5788
5789 2013-10-02  Pedro Alves  <palves@redhat.com>
5790
5791         * server.c (process_serial_event): Don't output "GDBserver
5792         exiting" if GDB is connected through stdio.
5793         * target.c (mywait): Likewise, be silent if GDB is connected
5794         through stdio.
5795
5796 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5797
5798         * lynx-low.c (lynx_add_threads_after_attach): New function.
5799         (lynx_attach): Remove call to add_thread.  Add call to
5800         lynx_add_threads_after_attach instead.
5801
5802 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5803
5804         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5805         * config.in, configure: Regenerated.
5806
5807 2013-09-18  Yao Qi  <yao@codesourcery.com>
5808
5809         PR server/15959
5810         * server.c (start_inferior): Clear 'resume_info'.
5811
5812 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5813
5814         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5815         for each register.
5816
5817 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5818
5819         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5820         linux-tile-low.o to srv_tgtobj.
5821
5822 2013-09-16  Will Newton  <will.newton@linaro.org>
5823
5824         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5825         out regs.
5826
5827 2013-09-06  Pedro Alves  <palves@redhat.com>
5828
5829         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5830         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5831         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5832         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5833         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5834         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5835
5836 2013-09-06  Pedro Alves  <palves@redhat.com>
5837
5838         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5839         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5840
5841 2013-09-06  Pedro Alves  <palves@redhat.com>
5842
5843         * linux-amd64-ipa.c: Include tracepoint.h.
5844         * linux-i386-ipa.c: Include tracepoint.h.
5845
5846 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5847
5848         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5849         (ps_get_thread_area): New function.
5850
5851 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5852
5853         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5854         (initialize_low_arch): Call init_registers_crisv32 rather than
5855         init_register_crisv32.
5856
5857 2013-09-05  Pedro Alves  <palves@redhat.com>
5858
5859         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5860         to ...
5861         * hostio.h: ... this new file.
5862         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5863         win32-low.c: Include hostio.h.
5864
5865 2013-09-05  Pedro Alves  <palves@redhat.com>
5866
5867         * server.h (gdb_client_data, handler_func, callback_handler_func)
5868         (delete_file_handler, add_file_handler, append_callback_event)
5869         (delete_callback_event, start_event_loop, initialize_event_loop):
5870         Move to event-loop.h and include it.
5871         * event-loop.h: New file.
5872
5873 2013-09-05  Pedro Alves  <palves@redhat.com>
5874
5875         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5876         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5877         (loaded_dll, unloaded_dll): Move to ...
5878         * dll.h: ... this new file.
5879         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5880
5881 2013-09-05  Pedro Alves  <palves@redhat.com>
5882
5883         * server.h (current_process, get_thread_process, all_processes)
5884         (add_inferior_to_list, for_each_inferior, current_inferior)
5885         (remove_inferior, add_process, remove_process, find_process_pid)
5886         (have_started_inferiors_p, have_attached_inferiors_p)
5887         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5888         (clear_inferiors, find_inferior, find_inferior_id)
5889         (inferior_target_data, set_inferior_target_data)
5890         (inferior_regcache_data, set_inferior_regcache_data): Move to
5891         inferiors.h, and include it.
5892         * inferiors.h: New file.
5893
5894 2013-09-05  Pedro Alves  <palves@redhat.com>
5895
5896         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5897         Move ...
5898         * ax.h: ... here.
5899
5900 2013-09-05  Pedro Alves  <palves@redhat.com>
5901
5902         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5903         tracepoint.h.
5904         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5905         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5906         (handle_tracepoint_general_set, handle_tracepoint_query)
5907         (tracepoint_finished_step, tracepoint_was_hit)
5908         (release_while_stepping_state_list, current_traceframe)
5909         (in_readonly_region, traceframe_read_mem)
5910         (fetch_traceframe_registers, traceframe_read_sdata)
5911         (traceframe_read_info, struct fast_tpoint_collect_status)
5912         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5913         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5914         (supply_fast_tracepoint_registers)
5915         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5916         (ipa_tdesc, claim_trampoline_space)
5917         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5918         (agent_mem_read, agent_get_trace_state_variable_value)
5919         (agent_set_trace_state_variable_value, agent_tsv_read)
5920         (agent_mem_read_string, get_raw_reg_func_addr)
5921         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5922         * tracepoint.h: ... this new file.
5923
5924 2013-09-05  Pedro Alves  <palves@redhat.com>
5925
5926         * server.h (perror_with_name, error, fatal, warning, paddress)
5927         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5928         include it.
5929         * utils.h: New file.
5930
5931 2013-09-05  Pedro Alves  <palves@redhat.com>
5932
5933         * server.h (remote_debug, noack_mode, transport_is_reliable)
5934         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5935         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5936         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5937         (write_enn, initialize_async_io, enable_async_io)
5938         (disable_async_io, check_remote_input_interrupt_request)
5939         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5940         (dead_thread_notify, prepare_resume_reply)
5941         (decode_address_to_semicolon, decode_address, decode_m_packet)
5942         (decode_M_packet, decode_X_packet, decode_xfer_write)
5943         (decode_search_memory_packet, unhexify, hexify)
5944         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5945         (look_up_one_symbol, relocate_instruction)
5946         (monitor_output): Move to remote-utils.h, and include it.
5947         * remote-utils.h: New file.
5948
5949 2013-09-05  Pedro Alves  <palves@redhat.com>
5950
5951         * server.h (_): Delete.
5952
5953 2013-09-02  Pedro Alves  <palves@redhat.com>
5954
5955         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5956         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5957         allocated.
5958         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5959
5960 2013-09-02  Pierre Muller  <muller@sourceware.org>
5961
5962         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5963         or WriteProcessMemory complete successfully and handle
5964         ERROR_PARTIAL_COPY error.
5965
5966 2013-09-02  Pedro Alves  <palves@redhat.com>
5967
5968         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5969         error instead of EIO.
5970
5971 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5972
5973         PR server/15604
5974         * linux-low.c: Include filestuff.h.
5975         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5976         * lynx-low.c: Include filestuff.h.
5977         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5978         * server.c: Include filestuff.h.
5979         (main): Call notice_open_fds.
5980         * spu-low.c: Include filestuff.h.
5981         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5982
5983 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5984
5985         * Makefile.in: Explain why ../target and ../nat are not
5986         listed as include file search paths.
5987         (linux-waitpid.o): New object file rule.
5988         * configure.srv (srv_native_linux_obj): New variable.
5989         Replace all occurrences of linux native object files with
5990         $srv_native_linux_obj.
5991         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5992         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5993         (linux_enable_event_reporting): Remove declaration.
5994         (my_waitpid): Moved to common/linux-waitpid.c.
5995         (linux_wait_for_event): Pass ptid when calling
5996         linux_enable_event_reporting.
5997         (linux_supports_tracefork_flag): Remove.
5998         (linux_enable_event_reporting): Likewise.
5999         (linux_tracefork_grandchild): Remove.
6000         (STACK_SIZE): Moved to common/linux-ptrace.c.
6001         (linux_tracefork_child): Remove.
6002         (linux_test_for_tracefork): Remove.
6003         (linux_look_up_symbols): Call linux_supports_traceclone.
6004         (initialize_low): Remove call to linux_test_for_tracefork.
6005         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6006         common/linux-ptrace.h.
6007         (PTRACE_TYPE_ARG4): Likewise.
6008         Include linux-ptrace.h.
6009
6010 2013-08-21  Pedro Alves  <palves@redhat.com>
6011
6012         * config.in: Renegerate.
6013
6014 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6015
6016         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6017         (SFILES): Remove $(srcdir)/common/target-common.c and
6018         add $(srcdir)/target/waitstatus.c.
6019         (OBS): Remove target-common.o and add waitstatus.o.
6020         (server_h): Remove $(srcdir)/../common/target-common.h and
6021         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6022         and $(srcdir)/../target/waitstatus.h.
6023         (target-common.o): Remove.
6024         (waitstatus.o): New target object file.
6025         * target.h: Do not include target-common.h and
6026         include target/resume.h, target/wait.h and
6027         target/waitstatus.h.
6028
6029 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6030
6031         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6032         to PTRACE_TYPE_ARG3.
6033         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6034         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6035         PTRACE_TYPE_ARG4.
6036         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6037         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6038
6039 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6040             Daniel Jacobowitz  <dan@codesourcery.com>
6041             Yao Qi  <yao@codesourcery.com>
6042
6043         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6044         (mips-linux-watch.o): New rule.
6045         (mips_linux_watch_h): New variable.
6046         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6047         srv_tgtobj.
6048         * linux-mips-low.c: Include mips-linux-watch.h.
6049         (struct arch_process_info, struct arch_lwp_info): New.
6050         (update_watch_registers_callback): New function.
6051         (mips_linux_new_process, mips_linux_new_thread) New functions.
6052         (mips_linux_prepare_to_resume, mips_insert_point): New
6053         functions.
6054         (mips_remove_point, mips_stopped_by_watchpoint): New
6055         functions.
6056         (rsp_bp_type_to_target_hw_bp_type): New function.
6057         (mips_stopped_data_address): New function.
6058         (the_low_target): Add watchpoint support functions.
6059
6060 2013-07-27  Yao Qi  <yao@codesourcery.com>
6061
6062         * i386-low.c: Include break-common.h.
6063         (enum target_hw_bp_type): Remove.
6064
6065 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6066
6067         * Makefile.in (SFILES): /common/target-common.c.
6068         (OBS): Add target-common.o.
6069         (server_h): Add $(srcdir)/../common/target-common.h.
6070         (target-common.o): New target.
6071         * server.c (queue_stop_reply_callback): Free
6072         status string after use.
6073         * target.c (target_waitstatus_to_string): Remove.
6074         * target.h: Include target-common.h.
6075         (resume_kind): Likewise.
6076         (target_waitkind): Likewise.
6077         (target_waitstatus): Likewise.
6078         (TARGET_WNOHANG): Likewise.
6079
6080 2013-07-04  Yao Qi  <yao@codesourcery.com>
6081
6082         * Makefile.in (host_alias): Use @host_noncanonical@.
6083         (target_alias): Use @target_noncanonical@.
6084         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6085         ACX_NONCANONICAL_HOST.
6086         * configure: Regenerated.
6087
6088         Revert:
6089         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6090
6091         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6092         * configure: Rebuild.
6093         * Makefile.in (version_host, version_target): Get from configure.
6094         (version.c): Use $(version_host) and $(version_target).
6095
6096 2013-07-03  Pedro Alves  <palves@redhat.com>
6097
6098         * Makefile.in (config.status): Depend on development.sh.
6099         * acinclude.m4: Include libmcheck.m4.
6100         * configure: Regenerate.
6101
6102 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6103
6104         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6105         attribute inside the parentheses.
6106         (winapi_DebugSetProcessKillOnExit): Ditto.
6107         (winapi_DebugBreakProcess): Ditto.
6108         (winapi_GenerateConsoleCtrlEvent): Ditto.
6109
6110 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6111
6112         * notif.h (notif_event): Add a dummy member to avoid compiler
6113         errors.
6114
6115 2013-07-01  Pedro Alves  <palves@redhat.com>
6116
6117         * hostio.c (HOSTIO_PATH_MAX): Define.
6118         (require_filename, handle_open, handle_unlink, handle_readlink):
6119         Use it.
6120
6121 2013-07-01  Pedro Alves  <palves@redhat.com>
6122
6123         * server.h: Include "pathmax.h".
6124         * linux-low.c: Don't include sys/param.h.
6125         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6126         MAXPATHLEN.
6127         * win32-low.c: Don't include sys/param.h.
6128         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6129
6130 2013-07-01  Pedro Alves  <palves@redhat.com>
6131
6132         * event-loop.c: Don't check HAVE_UNISTD_H before including
6133         <unistd.h>.
6134         * gdbreplay.c: Likewise.
6135         * remote-utils.c: Likewise.
6136         * server.c: Likewise.
6137         * configure.ac: Don't check for unistd.h.
6138         * configure: Regenerate.
6139
6140 2013-06-28  Tom Tromey  <tromey@redhat.com>
6141
6142         * Makefile.in (version.c): Use version.in, not
6143         common/version.in.
6144
6145 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6146
6147         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6148         * configure: Rebuild.
6149         * Makefile.in (version_host, version_target): Get from configure.
6150         (version.c): Use $(version_host) and $(version_target).
6151
6152 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6153
6154         Fix trace-status to output user name without trailing colon.
6155         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6156
6157 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6158
6159         Fix trace-status to output proper start-time and stop-time.
6160         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6161         output start time and stop time in hex as gdb expects.
6162
6163 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6164
6165         * tracepoint.c (build_traceframe_info_xml): Output trace state
6166         variables present in the trace buffer.
6167
6168 2013-06-24  Tom Tromey  <tromey@redhat.com>
6169
6170         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6171         create-version.sh.
6172         (version.o): Remove.
6173         * gdbreplay.c: Include version.h.
6174         (version, host_name): Don't declare.
6175         * server.h: Include version.h.
6176         (version, host_name): Don't declare.
6177
6178 2013-06-12  Pedro Alves  <palves@redhat.com>
6179
6180         * linux-x86-low.c (linux_is_elf64): Delete global.
6181         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6182         with local linux_pid_exe_is_elf_64_file use.
6183
6184 2013-06-11  Pedro Alves  <palves@redhat.com>
6185
6186         * linux-low.c (regset_disabled, disable_regset): New functions.
6187         (regsets_fetch_inferior_registers)
6188         (regsets_store_inferior_registers): Use them.
6189         (initialize_regsets_info); Don't allocate the disabled_regsets
6190         array here.
6191         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6192         comment.
6193
6194 2013-06-11  Pedro Alves  <palves@redhat.com>
6195
6196         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6197         xmalloc.
6198
6199 2013-06-11  Pedro Alves  <palves@redhat.com>
6200
6201         * linux-x86-low.c (initialize_low_arch): Call
6202         init_registers_x32_avx_linux.
6203
6204 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6205
6206         Fix compatibility with Android Bionic.
6207         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6208         it is not empty.
6209
6210 2013-06-07  Pedro Alves  <palves@redhat.com>
6211
6212         PR server/14823
6213         * Makefile.in (OBS): Add tdesc.o.
6214         (IPA_OBJS): Add tdesc-ipa.o.
6215         (tdesc-ipa.o): New rule.
6216         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6217         interface.
6218         * linux-low.c (new_inferior): Delete.
6219         (disabled_regsets, num_regsets): Delete.
6220         (linux_add_process): Adjust to set the new per-process
6221         new_inferior flag.
6222         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6223         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6224         was a stop.  When calling arch_setup, switch the current inferior
6225         to the thread that got an event.
6226         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6227         (regsets_fetch_inferior_registers)
6228         (regsets_store_inferior_registers): New regsets_info parameter.
6229         Adjust to use it.
6230         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6231         use it.
6232         (register_addr, fetch_register, store_register): New usrregs_info
6233         parameter.  Adjust to use it.
6234         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6235         parameter regs_info.  Adjust to use it.
6236         (linux_fetch_registers): Get the current inferior's regs_info, and
6237         adjust to use it.
6238         (linux_store_registers): Ditto.
6239         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6240         (initialize_low): Don't initialize the target_regsets here.  Call
6241         initialize_low_arch.
6242         * linux-low.h (target_regsets): Delete declaration.
6243         (struct regsets_info): New.
6244         (struct usrregs_info): New.
6245         (struct regs_info): New.
6246         (struct process_info_private) <new_inferior>: New field.
6247         (struct linux_target_ops): Delete the num_regs, regmap, and
6248         regset_bitmap fields.  New field regs_info.
6249         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6250         * i387-fp.c (num_xmm_registers): Delete.
6251         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6252         calls to new interface.
6253         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6254         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6255         Infer the number of xmm registers from the regcache's target
6256         description.
6257         * i387-fp.h (num_xmm_registers): Delete.
6258         * inferiors.c (add_thread): Don't install the thread's regcache
6259         here.
6260         * proc-service.c (gregset_info): Fetch the current inferior's
6261         regs_info.  Adjust to use it.
6262         * regcache.c: Include tdesc.h.
6263         (register_bytes, reg_defs, num_registers)
6264         (gdbserver_expedite_regs): Delete.
6265         (get_thread_regcache): If the thread doesn't have a regcache yet,
6266         create one, instead of aborting gdbserver.
6267         (regcache_invalidate_one): Rename to ...
6268         (regcache_invalidate_thread): ... this.
6269         (regcache_invalidate_one): New.
6270         (regcache_invalidate): Only invalidate registers of the current
6271         process.
6272         (init_register_cache): Add target_desc parameter, and use it.
6273         (new_register_cache): Ditto.  Assert the target description has a
6274         non zero registers_size.
6275         (regcache_cpy): Add assertions.  Adjust.
6276         (realloc_register_cache, set_register_cache): Delete.
6277         (registers_to_string, registers_from_string): Adjust.
6278         (find_register_by_name, find_regno, find_register_by_number)
6279         (register_cache_size): Add target_desc parameter, and use it.
6280         (free_register_cache_thread, free_register_cache_thread_one)
6281         (regcache_release, register_cache_size): New.
6282         (register_size): Add target_desc parameter, and use it.
6283         (register_data, supply_register, supply_register_zeroed)
6284         (supply_regblock, supply_register_by_name, collect_register)
6285         (collect_register_as_string, collect_register_by_name): Adjust.
6286         * regcache.h (struct target_desc): Forward declare.
6287         (struct regcache) <tdesc>: New field.
6288         (init_register_cache, new_register_cache): Add target_desc
6289         parameter.
6290         (regcache_invalidate_thread): Declare.
6291         (regcache_invalidate_one): Delete declaration.
6292         (regcache_release): Declare.
6293         (find_register_by_number, register_cache_size, register_size)
6294         (find_regno): Add target_desc parameter.
6295         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6296         declarations.
6297         * remote-utils.c: Include tdesc.h.
6298         (outreg, prepare_resume_reply): Adjust.
6299         * server.c: Include tdesc.h.
6300         (gdbserver_xmltarget): Delete declaration.
6301         (get_features_xml, process_serial_event): Adjust.
6302         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6303         declare.
6304         (struct process_info) <tdesc>: New field.
6305         (ipa_tdesc): Declare.
6306         * tdesc.c: New file.
6307         * tdesc.h: New file.
6308         * tracepoint.c: Include tdesc.h.
6309         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6310         (get_context_regcache): Adjust to pass ipa_tdesc down.
6311         (do_action_at_tracepoint): Adjust to get the register cache size
6312         from the context regcache's description.
6313         (traceframe_walk_blocks): Adjust to get the register cache size
6314         from the current trace frame's description.
6315         (traceframe_get_pc): Adjust to get current trace frame's
6316         description and pass it down.
6317         (gdb_collect): Adjust to get the register cache size from the
6318         IPA's description.
6319         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6320         (gdbserver_xmltarget): Delete.
6321         (initialize_low_tracepoint): Set the ipa's target description.
6322         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6323         (initialize_low_tracepoint): Set the ipa's target description.
6324         * linux-x86-low.c: Include tdesc.h.
6325         [__x86_64__] (is_64bit_tdesc): New.
6326         (ps_get_thread_area, x86_get_thread_area): Use it.
6327         (i386_cannot_store_register): Rename to ...
6328         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6329         (i386_cannot_fetch_register): Rename to ...
6330         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6331         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6332         to new interface.
6333         (target_regsets): Rename to ...
6334         (x86_regsets): ... this.
6335         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6336         interface.
6337         (x86_siginfo_fixup): Use is_64bit_tdesc.
6338         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6339         (tdesc_x32_avx_linux, tdesc_x32_linux)
6340         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6341         Declare.
6342         (x86_linux_update_xmltarget): Delete.
6343         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6344         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6345         (AMD64_LINUX_USER64_CS): New.
6346         (x86_linux_read_description): New, based on
6347         x86_linux_update_xmltarget.
6348         (same_process_callback): New.
6349         (x86_arch_setup_process_callback): New.
6350         (x86_linux_update_xmltarget): New.
6351         (x86_regsets_info): New.
6352         (amd64_linux_regs_info): New.
6353         (i386_linux_usrregs_info): New.
6354         (i386_linux_regs_info): New.
6355         (x86_linux_regs_info): New.
6356         (x86_arch_setup): Reimplement.
6357         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6358         (x86_emit_ops): Ditto.
6359         (the_low_target): Adjust.  Install x86_linux_regs_info,
6360         x86_cannot_fetch_register, and x86_cannot_store_register.
6361         (initialize_low_arch): New.
6362         * linux-ia64-low.c (tdesc_ia64): Declare.
6363         (ia64_fetch_register): Adjust.
6364         (ia64_usrregs_info, regs_info): New globals.
6365         (ia64_regs_info): New function.
6366         (the_low_target): Adjust.
6367         (initialize_low_arch): New function.
6368         * linux-sparc-low.c (tdesc_sparc64): Declare.
6369         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6370         Adjust.
6371         (sparc_arch_setup): New function.
6372         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6373         (the_low_target): Adjust.
6374         (initialize_low_arch): New function.
6375         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6376         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6377         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6378         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6379         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6380         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6381         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6382         (tdesc_powerpc_isa205_vsx64l): Declare.
6383         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6384         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6385         (ppc_set_pc, ppc_get_hwcap): Adjust.
6386         (ppc_usrregs_info): Forward declare.
6387         (!__powerpc64__) ppc_regmap_adjusted: New global.
6388         (ppc_arch_setup): Adjust to the current process'es target
6389         description.
6390         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6391         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6392         (ppc_store_evrregset): Adjust.
6393         (target_regsets): Rename to ...
6394         (ppc_regsets): ... this, and make static.
6395         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6396         (ppc_regs_info): New function.
6397         (the_low_target): Adjust.
6398         (initialize_low_arch): New function.
6399         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6400         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6401         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6402         (tdesc_s390x_linux64v2): Declare.
6403         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6404         (s390_fill_gregset, s390_store_last_break): Adjust.
6405         (target_regsets): Rename to ...
6406         (s390_regsets): ... this, and make static.
6407         (s390_get_pc, s390_set_pc): Adjust.
6408         (s390_get_hwcap): New target_desc parameter, and use it.
6409         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6410         (s390_arch_setup): Adjust to set the current process'es target
6411         description.  Don't adjust the regmap.
6412         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6413         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6414         (regs_info_3264): New globals.
6415         (s390_regs_info): New function.
6416         (the_low_target): Adjust.
6417         (initialize_low_arch): New function.
6418         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6419         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6420         [__mips64] (init_registers_mips_linux)
6421         (init_registers_mips_dsp_linux): Delete defines.
6422         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6423         (have_dsp): New global.
6424         (mips_read_description): New, based on mips_arch_setup.
6425         (mips_arch_setup): Reimplement.
6426         (get_usrregs_info): New function.
6427         (mips_cannot_fetch_register, mips_cannot_store_register)
6428         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6429         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6430         (target_regsets): Rename to ...
6431         (mips_regsets): ... this, and make static.
6432         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6433         (dsp_regs_info, regs_info): New globals.
6434         (mips_regs_info): New function.
6435         (the_low_target): Adjust.
6436         (initialize_low_arch): New function.
6437         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6438         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6439         Declare.
6440         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6441         (arm_read_description): New, with bits factored from
6442         arm_arch_setup.
6443         (arm_arch_setup): Reimplement.
6444         (target_regsets): Rename to ...
6445         (arm_regsets): ... this, and make static.
6446         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6447         (arm_regs_info): New function.
6448         (the_low_target): Adjust.
6449         (initialize_low_arch): New function.
6450         * linux-m68k-low.c (tdesc_m68k): Declare.
6451         (target_regsets): Rename to ...
6452         (m68k_regsets): ... this, and make static.
6453         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6454         (m68k_regs_info): New function.
6455         (m68k_arch_setup): New function.
6456         (the_low_target): Adjust.
6457         (initialize_low_arch): New function.
6458         * linux-sh-low.c (tdesc_sharch): Declare.
6459         (target_regsets): Rename to ...
6460         (sh_regsets): ... this, and make static.
6461         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6462         (sh_regs_info, sh_arch_setup): New functions.
6463         (the_low_target): Adjust.
6464         (initialize_low_arch): New function.
6465         * linux-bfin-low.c (tdesc_bfin): Declare.
6466         (bfin_arch_setup): New function.
6467         (bfin_usrregs_info, regs_info): New globals.
6468         (bfin_regs_info): New function.
6469         (the_low_target): Adjust.
6470         (initialize_low_arch): New function.
6471         * linux-cris-low.c (tdesc_cris): Declare.
6472         (cris_arch_setup): New function.
6473         (cris_usrregs_info, regs_info): New globals.
6474         (cris_regs_info): New function.
6475         (the_low_target): Adjust.
6476         (initialize_low_arch): New function.
6477         * linux-cris-low.c (tdesc_crisv32): Declare.
6478         (cris_arch_setup): New function.
6479         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6480         (cris_regs_info): New function.
6481         (the_low_target): Adjust.
6482         (initialize_low_arch): New function.
6483         * linux-m32r-low.c (tdesc_m32r): Declare.
6484         (m32r_arch_setup): New function.
6485         (m32r_usrregs_info, regs_info): New globals.
6486         (m32r_regs_info): Adjust.
6487         (initialize_low_arch): New function.
6488         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6489         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6490         (tic6x_usrregs_info): Forward declare.
6491         (tic6x_read_description): New function, based on ...
6492         (tic6x_arch_setup): ... this.  Reimplement.
6493         (target_regsets): Rename to ...
6494         (tic6x_regsets): ... this, and make static.
6495         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6496         (tic6x_regs_info): New function.
6497         (the_low_target): Adjust.
6498         (initialize_low_arch): New function.
6499         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6500         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6501         (target_regsets): Rename to ...
6502         (xtensa_regsets): ... this, and make static.
6503         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6504         globals.
6505         (xtensa_arch_setup, xtensa_regs_info): New functions.
6506         (the_low_target): Adjust.
6507         (initialize_low_arch): New function.
6508         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6509         (nios2_arch_setup): Set the current process'es tdesc.
6510         (target_regsets): Rename to ...
6511         (nios2_regsets): ... this.
6512         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6513         (nios2_regs_info): New function.
6514         (the_low_target): Adjust.
6515         (initialize_low_arch): New function.
6516         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6517         (aarch64_arch_setup): Set the current process'es tdesc.
6518         (target_regsets): Rename to ...
6519         (aarch64_regsets): ... this.
6520         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6521         (aarch64_regs_info): New function.
6522         (the_low_target): Adjust.
6523         (initialize_low_arch): New function.
6524         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6525         globals.
6526         (target_regsets): Rename to ...
6527         (tile_regsets): ... this.
6528         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6529         (tile_regs_info): New function.
6530         (tile_arch_setup): Set the current process'es tdesc.
6531         (the_low_target): Adjust.
6532         (initialize_low_arch): New function.
6533         * spu-low.c (tdesc_spu): Declare.
6534         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6535         * win32-arm-low.c (tdesc_arm): Declare.
6536         (arm_arch_setup): New function.
6537         (the_low_target): Install arm_arch_setup instead of
6538         init_registers_arm.
6539         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6540         (init_windows_x86): Rename to ...
6541         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6542         (the_low_target): Adjust.
6543         * win32-low.c (win32_tdesc): New global.
6544         (child_add_thread): Don't create the thread cache here.
6545         (do_initial_child_stuff): Set the new process'es tdesc.
6546         * win32-low.h (struct target_desc): Forward declare.
6547         (win32_tdesc): Declare.
6548         * lynx-i386-low.c (tdesc_i386): Declare global.
6549         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6550         * lynx-low.c (lynx_tdesc): New global.
6551         (lynx_add_process): Set the new process'es tdesc.
6552         * lynx-low.h (struct target_desc): Forward declare.
6553         (lynx_tdesc): Declare global.
6554         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6555         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6556         * nto-low.c (nto_tdesc): New global.
6557         (do_attach): Set the new process'es tdesc.
6558         * nto-low.h (struct target_desc): Forward declare.
6559         (nto_tdesc): Declare.
6560         * nto-x86-low.c (tdesc_i386): Declare.
6561         (nto_x86_arch_setup): Set `nto_tdesc'.
6562
6563 2013-06-04  Gary Benson  <gbenson@redhat.com>
6564
6565         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6566         to qSupported response when appropriate.
6567         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6568         with nonzero-length annex.
6569         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6570         arguments supplied in annex.
6571
6572 2013-05-31  Doug Evans  <dje@google.com>
6573
6574         PR server/15594
6575         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6576         64 bits in 64-cross-32 environment.
6577
6578 2013-05-28  Pedro Alves  <palves@redhat.com>
6579
6580         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6581         (aarch64-without-fpu.c): Delete rule.
6582         * configure.srv (aarch64*-*-linux*): Remove references to
6583         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6584         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6585         declaration.
6586
6587 2013-05-24  Pedro Alves  <palves@redhat.com>
6588
6589         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6590         instead of strchr/decode_address.  Error if the range isn't split
6591         with a ','.  Don't assume there's be a ':' in the action.
6592
6593 2013-05-23  Yao Qi  <yao@codesourcery.com>
6594             Pedro Alves  <palves@redhat.com>
6595
6596         * linux-low.c (lwp_in_step_range): New function.
6597         (linux_wait_1): If the thread was range stepping and stopped
6598         outside the stepping range, report the stop to GDB.  Otherwise,
6599         continue stepping.  Add range stepping debug output.
6600         (linux_set_resume_request): Copy the step range from the resume
6601         request to the lwp.
6602         (linux_supports_range_stepping): New.
6603         (linux_target_ops) <supports_range_stepping>: Set to
6604         linux_supports_range_stepping.
6605         * linux-low.h (struct linux_target_ops)
6606         <supports_range_stepping>: New field.
6607         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6608         * linux-x86-low.c (x86_supports_range_stepping): New.
6609         (the_low_target) <supports_range_stepping>: Set to
6610         x86_supports_range_stepping.
6611         * server.c (handle_v_cont): Handle 'r' action.
6612         (handle_v_requests): Append ";r" if the target supports range
6613         stepping.
6614         * target.h (struct thread_resume) <step_range_start,
6615         step_range_end>: New fields.
6616         (struct target_ops) <supports_range_stepping>:
6617         New field.
6618         (target_supports_range_stepping): New macro.
6619
6620 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6621
6622         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6623         confusion in comment.
6624
6625 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6626
6627         * lynx-low.c (struct process_info_private): New type.
6628         (lynx_add_process): New function.
6629         (lynx_create_inferior, lynx_attach): Replace calls to
6630         add_process by calls to lynx_add_process.
6631         (lynx_resume): If PTID is null, then try using
6632         current_process()->private->last_wait_event_ptid.
6633         Add comments.
6634         (lynx_clear_inferiors): Delete.  The contents of that function
6635         has been inlined in lynx_mourn;
6636         (lynx_wait_1): Save the ptid in the process's private data.
6637         (lynx_mourn): Free the process' private data.  Replace call
6638         to lynx_clear_inferiors by call to clear_inferiors.
6639
6640 2013-05-17  Yao Qi  <yao@codesourcery.com>
6641
6642         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6643         the right place.
6644
6645 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6646
6647         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6648         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6649         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6650         PT_TEXT_END_ADDR guards.  Update comments.
6651         (linux_target_op) <read_offsets>: Conditionally define to
6652         linux_read_offsets if the target is UCLIBC and if it defines
6653         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6654
6655 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6656             Andrew Jenner  <andrew@codesourcery.com>
6657
6658         * Makefile.in (SFILES): Add linux-nios2-low.c.
6659         (clean): Add action to delete nios2-linux.c.
6660         (nios2-linux.c): New rule.
6661         * configure.srv: Add nios2*-*-linux*.
6662         * linux-nios2-low.c: New.
6663
6664 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6665
6666         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6667
6668 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6669
6670         PR gdb/15186
6671         * ax.c (ax_printf): Add fflush.
6672
6673 2013-04-22  Tom Tromey  <tromey@redhat.com>
6674
6675         * Makefile.in (SFILES): Add filestuff.c.
6676         (OBS): Add filestuff.o.
6677         (filestuff.o): New target.
6678         * config.in, configure: Rebuild.
6679         * configure.ac: Check for fdwalk, pipe2.
6680
6681 2013-04-17  Pedro Alves  <palves@redhat.com>
6682
6683         * configure.ac (USE_THREAD_DB): Delete variable.
6684         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6685         Don't AC_SUBST USE_THREAD_DB.
6686         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6687         * config.in, configure: Regenerate.
6688
6689 2013-04-16  Pedro Alves  <palves@redhat.com>
6690
6691         * linux-low.h (struct lwp_info) <thread_known>: Move under
6692         the USE_THREAD_DB #ifdef.
6693
6694 2013-04-16  Pedro Alves  <palves@redhat.com>
6695
6696         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6697         (linux-low.o): Delete rule.
6698         * linux-low.h: Always include "gdb_thread_db.h" instead of
6699         conditionally including thread_db.h.
6700         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6701         HAVE_THREAD_DB_H.
6702
6703 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6704
6705         * Makefile.in (install-only): Fix make install regression.
6706
6707 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6708
6709         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6710         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6711         installation.
6712         * gdbserver.1: Remove.
6713
6714 2013-03-22  Pedro Alves  <palves@redhat.com>
6715
6716         * linux-low.c (handle_extended_wait): Don't call
6717         linux_enable_event_reporting.
6718
6719 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6720
6721         PR build/9098:
6722         * Makefile.in (SHELL): Use @SHELL@.
6723
6724 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6725
6726         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6727         compiler warning.
6728
6729 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6730
6731         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6732         Remove extraneous NULL element.
6733
6734 2013-03-13  Yao Qi  <yao@codesourcery.com>
6735
6736         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6737         'V' block in trace frame.
6738
6739 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6740
6741         * target.h (struct target_ops): Add btrace ops.
6742         (target_supports_btrace): New macro.
6743         (target_enable_btrace): New macro.
6744         (target_disable_btrace): New macro.
6745         (target_read_btrace): New macro.
6746         * gdbthread.h (struct thread_info): Add btrace field.
6747         * server.c: Include btrace-common.h.
6748         (handle_btrace_general_set): New function.
6749         (handle_btrace_enable): New function.
6750         (handle_btrace_disable): New function.
6751         (handle_general_set): Call handle_btrace_general_set.
6752         (handle_qxfer_btrace): New function.
6753         (struct qxfer qxfer_packets[]): Add btrace entry.
6754         * inferiors.c (remove_thread): Disable btrace.
6755         * linux-low: Include linux-btrace.h.
6756         (linux_low_enable_btrace): New function.
6757         (linux_low_read_btrace): New function.
6758         (linux_target_ops): Add btrace ops.
6759         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6760         Add srv_linux_btrace=yes.
6761         (x86_64-*-linux*): Add linux-btrace.o.
6762         Add srv_linux_btrace=yes.
6763         * configure.ac: Define HAVE_LINUX_BTRACE.
6764         * config.in: Regenerated.
6765         * configure: Regenerated.
6766
6767 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6768
6769         * server.c (handle_qxfer): Preserve error message if -3 is
6770         returned.
6771         (qxfer): Document the -3 return value.
6772
6773 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6774
6775         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6776         (linux_btrace_h): New variable.
6777         (linux-btrace.o): New rule.
6778
6779 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6780             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6781
6782         * tracepoint.c (trace_buffer_size): New global.
6783         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6784         (init_trace_buffer): Change to one-argument function. Allocate
6785         trace buffer memory.
6786         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6787         handle QTBuffer:size packet.
6788         (cmd_bigqtbuffer_size): New function.
6789         (initialize_tracepoint): Call init_trace_buffer with
6790         DEFAULT_TRACE_BUFFER_SIZE.
6791         * server.c (handle_query): Add QTBuffer:size in the
6792         supported packets.
6793
6794 2013-03-07  Yao Qi  <yao@codesourcery.com>
6795
6796         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6797         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6798         of -1.
6799         (cmd_qtsp): Adjust condition.  Do post increment.
6800         Set cur_action and cur_step_action back to 0.
6801
6802 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6803
6804         PR server/15236
6805         * linux-low.c (linux_write_memory): Return early success if LEN is
6806         zero.
6807
6808 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6809
6810         * configure.srv: Add x86_64-*-cygwin* as target.
6811
6812 2013-02-28  Tom Tromey  <tromey@redhat.com>
6813
6814         * configure.ac: Invoke AC_SYS_LARGEFILE.
6815         * configure, config.in: Rebuild.
6816
6817 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6818
6819         * win32-low.c: Throughout, fix format strings and casts of
6820         printf-like functions to avoid type related warnings on all
6821         platforms.
6822         (get_child_debug_event): Print dwDebugEventCode as hex since
6823         that's how it's usually documented.
6824
6825 2013-02-28  Yao Qi  <yao@codesourcery.com>
6826
6827         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6828         pulongest.
6829
6830 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6831
6832         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6833         (reg-tilegx32.c): New rule.
6834         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6835         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6836         different register info initializer according to elf class.
6837         (init_registers_tilgx32): New function.  The tilegx32 register info
6838         initializer.
6839         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6840         (tile_store_gregset): Likewise.
6841
6842 2013-02-27  Yao Qi  <yao@codesourcery.com>
6843
6844         * server.c (process_point_options): Print debug message when
6845         debug_threads is true.
6846
6847 2013-02-26  Yao Qi  <yao@codesourcery.com>
6848
6849         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6850
6851 2013-02-19  Pedro Alves  <palves@redhat.com>
6852             Kai Tietz <ktietz@redhat.com>
6853
6854         PR gdb/15161
6855
6856         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6857         instead of strtoul to extract address from packet.
6858         (process_serial_event) <'z'>: Likewise.
6859
6860 2013-02-18  Yao Qi  <yao@codesourcery.com>
6861
6862         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6863
6864 2013-02-14  Pedro Alves  <palves@redhat.com>
6865
6866         Plug memory leak.
6867
6868         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6869         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6870
6871 2013-02-14  Pedro Alves  <palves@redhat.com>
6872
6873         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6874
6875 2013-02-14  Pedro Alves  <palves@redhat.com>
6876
6877         * tracepoint.c (save_string): Delete.
6878         (add_tracepoint_action): Use savestring instead of save_string.
6879
6880 2013-02-12  Pedro Alves  <palves@redhat.com>
6881
6882         * linux-xtensa-low.c: Ditto.
6883         * xtensa-xtregs.c: Ditto.
6884
6885 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6886
6887         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6888         thread_db.
6889
6890 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6891
6892         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6893         aarch64_num_wp_regs and aarch64_num_bp_regs to
6894         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6895
6896 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6897
6898         * linux-aarch64-low.c (ps_get_thread_area): Replace
6899         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6900
6901 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6902             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6903             Nigel Stephens  <nigel.stephens@arm.com>
6904             Yufeng Zhang  <yufeng.zhang@arm.com>
6905
6906         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6907         (aarch64.c, aarch64-without-fpu.c): New targets.
6908         * configure.srv (aarch64*-*-linux*): New.
6909         * linux-aarch64-low.c: New file.
6910
6911 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6912
6913         * linux-low.c (handle_extended_wait, linux_create_inferior)
6914         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6915         (dequeue_one_deferred_signal, linux_resume_one_thread)
6916         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6917         (linux_tracefork_grandchild, linux_test_for_tracefork)
6918         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6919         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6920         where the argument is 0.
6921
6922 2013-01-25  Yao Qi  <yao@codesourcery.com>
6923
6924         * event-loop.c: Include "queue.h".
6925         (gdb_event_p): New typedef.
6926         (struct gdb_event) <next_event>: Remove.
6927         (event_queue): Change to QUEUE(gdb_event_p).
6928         (async_queue_event): Remove.
6929         (gdb_event_xfree): New.
6930         (initialize_event_loop): New.
6931         (process_event): Use API from QUEUE.
6932         (wait_for_event): Likewise.
6933         * server.c (main): Call initialize_event_loop.
6934         * server.h (initialize_event_loop): Declare.
6935
6936 2013-01-18  Yao Qi  <yao@codesourcery.com>
6937
6938         * ax.h (struct eval_agent_expr_context): New.
6939         (gdb_eval_agent_expr): Update declaration.
6940         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6941         TFRAME.  Add new argument CTX.
6942         * server.h (struct eval_agent_expr_context): Declare.
6943         (agent_mem_read, agent_tsv_read): Update declaration.
6944         (agent_mem_read_string): Likewise.
6945         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6946         (add_traceframe_block): Add new argument TPOINT.
6947         Increase TPOINT->traceframe_usage.
6948         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6949         eval_tracepoint_agent_expr.
6950         (condition_true_at_tracepoint): Likewise.
6951         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6952         (agent_mem_read_string, agent_tsv_read): Likewise.
6953
6954 2013-01-16  Yao Qi  <yao@codesourcery.com>
6955
6956         * linux-low.c (linux_resume_one_lwp): Don't check
6957         'lwp->bp_reinsert != 0'.
6958
6959 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6960             Pedro Alves  <palves@redhat.com>
6961
6962         * lynx-low.c (ptrace_request_to_str): Define a temporary
6963         macro and use it to simplify this function's implementation.
6964
6965 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6966
6967         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6968         sets errno.
6969
6970 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6971
6972         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6973
6974 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6975
6976         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6977
6978 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6979
6980         * lynx-low.c (lynx_resume): Use the resume_info parameter
6981         to determine the ptid for the lynx_ptrace call, unless
6982         it is equal to minus_one_ptid, in which case we use the
6983         ptid of the current_inferior.
6984         (lynx_wait_1): After having received a thread create/exit
6985         event, resume the inferior's execution using the signaling
6986         thread's ptid, rather than the old ptid.
6987
6988 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6989
6990         * lynx-low.c (lynx_resume): Delete variable ret.
6991
6992 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6993
6994         * gdbreplay.c (gdbreplay_version): Update copyright year.
6995         * server.c (gdbserver_version): Likewise.
6996
6997 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6998
6999         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7000         new thread.
7001
7002 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7003
7004         * lynx-low.c (ptrace_request_to_str): Add handling for
7005         PTRACE_GETTRACESIG.
7006
7007 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7008
7009         * lynx-low.c (lynx_attach): Delete variable new_process.
7010
7011 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7012
7013         * lynx-low.c (lynx_create_inferior): Delete variable
7014         new_process.
7015
7016 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7017
7018         * lynx-low.c (ptrace_request_to_str): Do not handle
7019         PTRACE_GETTHREADLIST if this macro does not exist.
7020
7021 2012-12-15  Yao Qi  <yao@codesourcery.com>
7022
7023         * Makefile.in (OBS): Add notif.o.
7024         * notif.c, notif.h: New.
7025         * server.c: Include "notif.h".
7026         (struct vstop_notif) <next>: Remove.
7027         <base>: New field.
7028         (queue_stop_reply): Update.
7029         (push_event, send_next_stop_reply): Remove.
7030         (discard_queued_stop_replies): Update.
7031         (notif_stop): New variable.
7032         (handle_v_stopped): Remove.
7033         (handle_v_requests): Don't call handle_v_stopped.  Call
7034         handle_ack_notif instead.
7035         (queue_stop_reply_callback): Call notif_event_enque instead
7036         of queue_stop_reply.
7037         (handle_status): Don't call send_next_stop_reply, call
7038         notif_write_event instead.
7039         (kill_inferior_callback): Likewise.
7040         (detach_or_kill_inferior_callback): Likewise.
7041         (main): Call initialize_notif.
7042         (process_serial_event): Call QUEUE_is_empty.
7043         (handle_target_event): Call notif_push instead of push event.
7044         * server.h (push_event): Remove declaration.
7045
7046 2012-12-10  Tom Tromey  <tromey@redhat.com>
7047
7048         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7049         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7050         macros.
7051         (.c.o): Rewrite.
7052         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7053         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7054         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7055         (amd64-linux-ipa.o, ax.o): Rewrite.
7056         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7057         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7058         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7059         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7060         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7061         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7062         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7063         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7064         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7065         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7066         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7067         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7068         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7069         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7070         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7071         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7072         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7073         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7074         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7075         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7076         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7077         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7078         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7079         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7080         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7081         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7082         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7083         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7084         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7085         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7086         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7087         (reg-tilegx.o): Remove.
7088         (all_object_files): New macro.
7089         Include .deps files.
7090         * aclocal.m4, configure: Rebuild.
7091         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7092         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7093         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7094
7095 2012-12-05  Tom Tromey  <tromey@redhat.com>
7096
7097         PR gdb/14917:
7098         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7099
7100 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7101
7102         * configure.ac: Check for linux/perf_event.h.
7103         * config.in: Regenerated.
7104         * configure: Regenerated.
7105
7106 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7107
7108         * hostio.c (handle_readlink): Decrease buffer size
7109         parameter passed to readlink by one byte.
7110
7111 2012-11-26  Yao Qi  <yao@codesourcery.com>
7112
7113         * configure.ac (build_warnings): Append '-Wempty-body'.
7114         * configure: Regenerated.
7115         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7116         body.
7117
7118 2012-11-15  Pierre Muller  <muller@sourceware.org>
7119
7120         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7121         * config.in: Regenerate.
7122         * configure: Regenerate.
7123         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7124         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7125         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7126         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7127         header.
7128         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7129         instead of <sys/wait.h> header.
7130         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7131
7132 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7133
7134         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7135         (various make rules): Remove -DGDBSERVER
7136
7137 2012-11-09  Yao Qi  <yao@codesourcery.com>
7138
7139         * spu-low.c (current_ptid): Move it to ..
7140         * gdbthread.h: ... here.  New.
7141         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7142         * server.c (myresume, process_serial_event): Likewise.
7143         * thread-db.c (thread_db_find_new_threads): Likewise.
7144         * tracepoint.c (run_inferior_command): Likewise.
7145
7146 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7147
7148         * server.c (handle_search_memory_1): Include access length in
7149         warning message.
7150
7151 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7152
7153         * linux-crisv32-low.c: Fix compile errors.
7154
7155 2012-09-04  Yao Qi  <yao@codesourcery.com>
7156
7157         * tracepoint.c (cmd_qtsv): Adjust debug message.
7158         Don't check CUR_TPOINT.
7159
7160 2012-08-28  Yao Qi  <yao@codesourcery.com>
7161
7162         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7163         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7164         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7165         Remove declarations of xmalloc, xreallloc, xstrdup and
7166         freeargv.
7167         * Makefile.in (libiberty_h): New.
7168         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7169         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7170
7171 2012-08-23  Yao Qi  <yao@codesourcery.com>
7172
7173         * server.h: Remove declaration of 'xsnprintf'.
7174
7175 2012-08-22  Keith Seitz  <keiths@redhat.com>
7176
7177         * server.h: Include build-gnulib-gbserver/config.h.
7178         * gdbreplay.c: Likewise.
7179
7180 2012-08-08  Doug Evans  <dje@google.com>
7181
7182         * Makefile.in (SFILES): Add gdb_vecs.c.
7183         (OBS): Add gdb_vecs.o.
7184         (gdb_vecs_h, host_defs_h): New variables.
7185         (thread-db.o): Add $(gdb_vecs_h) dependency.
7186         (gdb_vecs.o): New rule.
7187         * thread-db.c: #include "gdb_vecs.h".
7188         (thread_db_load_search): Use a vector to iterate over path elements.
7189         Handle text appearing after "$pdir".
7190
7191         * configure.ac: Add check for strstr.
7192         * config.in: Regenerate.
7193         * configure: Regenerate.
7194
7195 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7196
7197         * hostio.c (handle_pread): If pread fails, fall back to attempting
7198         lseek/read.
7199         (handle_pwrite): Likewise for pwrite.
7200
7201 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7202
7203         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7204         between unsupported TYPE and unimplementable ADDR/LEN combination.
7205         (arm_insert_point): Act on new return value.
7206
7207 2012-07-31  Pedro Alves  <palves@redhat.com>
7208
7209         * server.c (process_point_options): Only skip tokens if we find
7210         one that is unrecognized.  Don't treat 'X' specially while
7211         skipping unrecognized tokens.
7212
7213 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7214
7215         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7216         to 4-byte-align HW breakpoint addresses for Thumb.
7217
7218 2012-07-27  Yao Qi  <yao@codesourcery.com>
7219
7220         PR remote/14161.
7221
7222         * server.h: Declare gdb_agent_about_to_close.
7223         * target.c (kill_inferior): Include "agent.h".
7224         New.  Send command 'kill'.
7225         * target.h (kill_inferior): Removed macro.
7226         * tracepoint.c (gdb_agent_about_to_close): New.
7227         (gdb_agent_helper_thread): Handle command 'close'.
7228         Wait endlessly until the inferior stops.
7229         Install gdb_agent_remove_socket to atexit hook.
7230         (agent_socket_name): New static variable.
7231         (gdb_agent_socket_init): Replace local variable 'name' with
7232         'agent_socket_name'.
7233         (gdb_agent_remove_socket): New.
7234
7235 2012-07-27  Yao Qi  <yao@codesourcery.com>
7236
7237         * server.c (process_point_options): Stop at 'X' when parsing.
7238
7239 2012-07-19  Michael Eager  <eager@eagercon.com>
7240
7241         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7242         to hw_execute.
7243         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7244         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7245         hardware breakpoint.
7246
7247 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7248
7249         * gdbserver/linux-low.c (initialize_low): Call
7250         linux_ptrace_init_warnings.
7251
7252 2012-07-02  Doug Evans  <dje@google.com>
7253
7254         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7255         pointer to int.
7256
7257 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7258
7259         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7260         (ax.o): Add it to build rule.
7261         (ax-ipa.o): Ditto.
7262         (OBS): Add format.o.
7263         (IPA_OBS): Add format.o.
7264         * server.c (handle_query): Claim support for breakpoint commands.
7265         (process_point_options): Add command case.
7266         (process_serial_event): Leave running if there are printfs in
7267         effect.
7268         * mem-break.h (any_persistent_commands): Declare.
7269         (add_breakpoint_commands): Declare.
7270         (gdb_no_commands_at_breakpoint): Declare.
7271         (run_breakpoint_commands): Declare.
7272         * mem-break.c (struct point_command_list): New struct.
7273         (struct breakpoint): New field command_list.
7274         (any_persistent_commands): New function.
7275         (add_commands_to_breakpoint): New function.
7276         (add_breakpoint_commands): New function.
7277         (gdb_no_commands_at_breakpoint): New function.
7278         (run_breakpoint_commands): New function.
7279         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7280         locally.
7281         * ax.c: Include format.h.
7282         (ax_printf): New function.
7283         (gdb_eval_agent_expr): Add printf opcode.
7284
7285 2012-06-13  Yao Qi  <yao@codesourcery.com>
7286
7287         * server.c (start_inferior): Remove duplicated writes to fields
7288         'last_resume_kind' and 'last_status' of 'current_inferior'.
7289
7290 2012-06-12  Yao Qi  <yao@codesourcery.com>
7291             Pedro Alves  <palves@redhat.com>
7292
7293         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7294         comment.
7295         * server.c (handle_v_cont): Extend comment.
7296
7297 2012-06-11  Yao Qi  <yao@codesourcery.com>
7298
7299         * linux-low.c (linux_attach): Add 'static'.
7300
7301 2012-06-06  Yao Qi  <yao@codesourcery.com>
7302
7303         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7304
7305 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7306
7307         Fix gcc -flto compilation warning.
7308         * server.c (main): Make variable multi_mode and attach volatile.
7309
7310 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7311
7312         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7313         if the platform doesn't know about it.
7314
7315 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7316
7317         * Makefile.in (SFILES): Add linux-tile-low.c.
7318         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7319         * configure.srv: Handle tilegx-*-linux*.
7320         * linux-tile-low.c: New file.
7321
7322 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7323
7324         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7325
7326 2012-05-24  Pedro Alves  <palves@redhat.com>
7327
7328         PR gdb/7205
7329
7330         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7331
7332 2012-05-24  Pedro Alves  <palves@redhat.com>
7333
7334         PR gdb/7205
7335
7336         Replace target_signal with gdb_signal throughout.
7337
7338 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7339
7340         * linux-low.c (linux_store_registers): Avoid the copying sequence
7341         when no data has been retrieved by ptrace.
7342
7343 2012-05-22  Will Deacon  <will.deacon@arm.com>
7344
7345         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7346         Include asm/ptrace.h.
7347         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7348         already defined.
7349
7350 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7351
7352         * linux-low.c (linux_store_registers): Don't re-retrieve data
7353         with ptrace that has already been obtained from /proc.  Always
7354         copy any data retrieved with ptrace to the buffer supplied.
7355
7356 2012-05-11  Yao Qi  <yao@codesourcery.com>
7357             Pedro Alves  <palves@redhat.com>
7358
7359         * linux-low.c (enum stopping_threads_kind): New.
7360         (stopping_threads): Change type to `enum stopping_threads_kind'.
7361         (handle_extended_wait): If stopping and suspending threads, leave
7362         the new_lwp suspended too.
7363         (linux_wait_for_event): Adjust.
7364         (stop_all_lwps): Set `stopping_threads' to
7365         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7366         whether we're suspending threads or just stopping them.  Assert no
7367         recursion happens.
7368
7369 2012-04-29  Yao Qi  <yao@codesourcery.com>
7370
7371         * server.h: Move some code to ...
7372         * gdbthread.h: ... here.  New.
7373         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7374         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7375         (nto-low.o, win32-low.o): Likewise.
7376         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7377         * regcache.c, remote-utils.c, server.c: Likewise.
7378         * target.c, tracepoint.c, win32-low.c: Likewise.
7379
7380 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7381
7382         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7383         (PTRACE_ARG4_TYPE): Likewise.
7384         (PTRACE_XFER_TYPE): Likewise.
7385         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7386         ptrace to PTRACE_ARG3_TYPE.
7387         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7388         (PTRACE_ARG4_TYPE): Likewise.
7389         (PTRACE_XFER_TYPE): Likewise.
7390         (linux_detach_one_lwp): Cast fourth argument of
7391         ptrace to long then PTRACE_ARG4_TYPE.
7392         (regsets_fetch_inferior_registers): Cast third argument of
7393         ptrace to long then PTRACE_ARG3_TYPE.
7394         (regsets_store_inferior_registers): Likewise.
7395
7396 2012-04-20  Pedro Alves  <palves@redhat.com>
7397
7398         * configure: Regenerate.
7399
7400 2012-04-19  Pedro Alves  <palves@redhat.com>
7401
7402         * Makefile.in (GNULIB_BUILDDIR): New.
7403         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7404         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7405         (all, install-only, uninstall, clean-info, all-lib, clean): No
7406         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7407         (maintainer-clean realclean distclean): Use subdir_do.
7408         (subdir_do): New.
7409         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7410         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7411         * acinclude.m4: Include acx_configure_dir.m4.
7412         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7413         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7414         ACX_CONFIGURE_DIR.
7415         (GNULIB): New.
7416         (GNULIB_STDINT_H): Adjust.
7417         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7418         * gdbreplay.c: Include build-gnulib/config.h.
7419         * server.h: Likewise.
7420         * aclocal.m4: Regenerate.
7421         * config.in: Regenerate.
7422         * configure: Regenerate.
7423
7424 2012-04-19  Pedro Alves  <palves@redhat.com>
7425
7426         * Makefile.in (LIBGNU, INCGNU): Adjust.
7427         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7428         (all, install-only, uninstall, clean-info, all-lib, clean)
7429         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7430         * configure.ac: Adjust AC_OUTPUT output.
7431         * aclocal.m4: Regenerate.
7432         * configure: Regenerate.
7433
7434 2012-04-19  Pedro Alves  <palves@redhat.com>
7435
7436         * Makefile.in (generated_files): New.
7437         (server_h): Remove the explicit dependency on config.h, and depend
7438         on $generated_files.
7439
7440 2012-04-19  Pedro Alves  <palves@redhat.com>
7441
7442         * Makefile.in (INCGNU): Add -Ignulib.
7443
7444 2012-04-19  Pedro Alves  <palves@redhat.com>
7445
7446         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7447         (INCGNU): ... this, and spell out -I here.
7448         (GNULIB_LIB): Rename to ...
7449         (LIBGNU): ... this.
7450         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7451
7452 2012-04-19  Pedro Alves  <palves@redhat.com>
7453
7454         * config.in: Regenerate.
7455
7456 2012-04-19  Pedro Alves  <palves@redhat.com>
7457
7458         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7459         * server.h (memmem): Remove declaration.
7460         * config.in: Regenerate.
7461         * configure: Regenerate.
7462
7463 2012-04-19  Yao Qi  <yao@codesourcery.com>
7464
7465         * Makefile.in (SFILES): Add common/vec.c.
7466         (OBS): Add vec.o.
7467         (vec.o): New rule.
7468
7469 2012-04-19  Yao Qi  <yao@codesourcery.com>
7470
7471         * remote-utils.c (prepare_resume_reply): Replace with macro
7472         target_core_of_thread.
7473         * server.c (handle_qxfer_threads_proper): Likewise.
7474         * target.h (traget_core_of_thread): New macro.
7475
7476 2012-04-18  Pedro Alves  <palves@redhat.com>
7477
7478         * aclocal.m4: Regenerate.
7479         * configure: Regenerate.
7480
7481 2012-04-16  Yao Qi  <yao@codesourcery.com>
7482
7483         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7484         duplicated on address.
7485
7486 2012-04-16  Yao Qi  <yao@codesourcery.com>
7487
7488         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7489         (struct tracepoint_action_ops) <send>: New field.
7490         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7491         (agent_expr_send, x_tracepoint_action_send): New.
7492         (l_tracepoint_action_send): New.
7493         (cmd_qtdp): Download and install tracepoint
7494         according to `use_agent'.
7495         (run_inferior_command): Add one more parameter `len'.
7496         Update callers.
7497         (tracepoint_send_agent): New.
7498         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7499
7500 2012-04-16  Yao Qi  <yao@codesourcery.com>
7501
7502         * tracepoint.c (download_tracepoints): Moved to ...
7503         (cmd_qtstart): ... here.
7504
7505 2012-04-14  Yao Qi  <yao@codesourcery.com>
7506
7507         * tracepoint.c: Include inttypes.h.
7508         (struct collect_memory_action): Use sized types.
7509         (struct tracepoint): Likewise.
7510         (cmd_qtdp, stop_tracing): Update print specifiers.
7511         (cmd_qtp, response_tracepoint): Likewise.
7512         (collect_data_at_tracepoint): Likewise.
7513         (collect_data_at_step): Likewise.
7514
7515 2012-04-14  Yao Qi  <yao@codesourcery.com>
7516
7517         Import gnulib module inttypes.
7518         * aclocal.m4, config.in, configure: Regenerated.
7519
7520 2012-04-14  Yao Qi  <yao@codesourcery.com>
7521
7522         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7523         Makefile and config.status at last.
7524
7525 2012-04-13  Yao Qi  <yao@codesourcery.com>
7526
7527         * tracepoint.c: Include stdint.h unconditionally.
7528
7529 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7530
7531         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7532         on BFD_HAVE_SYS_PROCFS_TYPE.
7533         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7534         * configure: Regenerate.
7535         * config.in: Likewise.
7536
7537 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7538
7539         * Makefile.in (clean): Also remove x32.c x32-linux.c
7540         x32-avx.c x32-avx-linux.c.
7541         (x32.o): New target.
7542         (x32.c): Likewise.
7543         (x32-linux.o): Likewise.
7544         (x32-linux.c): Likewise.
7545         (x32-avx.o): Likewise.
7546         (x32-avx.c): Likewise.
7547         (x32-avx-linux.o): Likewise.
7548         (x32-avx-linux.c): Likewise.
7549
7550         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7551         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7552         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7553         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7554         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7555         i386/x32-avx-linux.xml.
7556
7557         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7558         (init_registers_x32_avx_linux): Likwise.
7559         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7560         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7561
7562 2012-04-13  Pedro Alves  <palves@redhat.com>
7563
7564         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7565         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7566         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7567         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7568         the sub-make.
7569
7570 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7571
7572         * linux-x86-low.c (compat_x32_clock_t): New.
7573         (compat_x32_siginfo_t): Likewise.
7574         (compat_x32_siginfo_from_siginfo): Likewise.
7575         (siginfo_from_compat_x32_siginfo): Likewise.
7576         (linux_is_elf64): Likewise.
7577         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7578         and siginfo_from_compat_x32_siginfo for x32.
7579         (x86_arch_setup): Set linux_is_elf64.
7580
7581 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7582
7583         PR gdb/13969
7584         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7585         e_machine field.
7586         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7587         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7588         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7589         compatible with process.
7590
7591 2012-04-12  Yao Qi  <yao@codesourcery.com>
7592
7593         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7594         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7595         (install-only, install-info, clean): Handle sub dir gnulib.
7596         (all-lib, am--refresh): New targets.
7597         (memmem.o): Remove target.
7598         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7599         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7600         (AC_REPLACE_FUNCS): Remove memmem.
7601         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7602         (AC_OUTPUT): Generate Makefile in gnulib/.
7603         * aclocal.m4, config.in, configure: Regenerated.
7604
7605 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7606
7607         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7608
7609 2012-04-05  Pedro Alves  <palves@redhat.com>
7610
7611         -Werror=strict-aliasing
7612
7613         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7614         pointer.
7615
7616 2012-04-04  Pedro Alves  <palves@redhat.com>
7617
7618         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7619         (sparc_store_gregset_from_stack, sparc_store_gregset)
7620         (sparc_breakpoint_at): Fix formatting.
7621
7622 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7623
7624         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7625         are available.
7626         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7627         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7628         * config.in: Regenerate.
7629         * configure: Likewise.
7630
7631 2012-03-29  Pedro Alves  <palves@redhat.com>
7632
7633         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7634         Correct ptrace arguments.
7635
7636 2012-03-28  Pedro Alves  <palves@redhat.com>
7637
7638         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7639         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7640         (IA64_FR1_REGNUM): New defines.
7641         (ia64_fetch_register): New.
7642         (the_low_target): Install it.
7643         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7644         field.
7645         * linux-low.c (linux_fetch_registers): Try the
7646         the_low_target.fetch_register hook first.
7647
7648         * linux-arm-low.c (the_low_target): Adjust.
7649         * linux-bfin-low.c (the_low_target): Adjust.
7650         * linux-cris-low.c (the_low_target): Adjust.
7651         * linux-crisv32-low.c (the_low_target): Adjust.
7652         * linux-m32r-low.c (the_low_target): Adjust.
7653         * linux-m68k-low.c (the_low_target): Adjust.
7654         * linux-mips-low.c (the_low_target): Adjust.
7655         * linux-ppc-low.c (the_low_target): Adjust.
7656         * linux-s390-low.c (the_low_target): Adjust.
7657         * linux-sh-low.c (the_low_target): Adjust.
7658         * linux-sparc-low.c (the_low_target): Adjust.
7659         * linux-tic6x-low.c (the_low_target): Adjust.
7660         * linux-x86-low.c (the_low_target): Adjust.
7661         * linux-xtensa-low.c (the_low_target): Adjust.
7662
7663 2012-03-26  Pedro Alves  <palves@redhat.com>
7664
7665         * server.c (handle_qxfer_libraries): Don't bail early if
7666         the_target->qxfer_libraries_svr4 is not NULL.
7667
7668 2012-03-26  Pedro Alves  <palves@redhat.com>
7669
7670         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7671
7672 2012-03-23  Pedro Alves  <palves@redhat.com>
7673
7674         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7675         "library-list-svr4" element's start tag when the the DSO list is
7676         empty.
7677
7678 2012-03-23  Pedro Alves  <palves@redhat.com>
7679
7680         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7681         a variable whose type size is the same as the inferior's pointer
7682         size.
7683
7684 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7685
7686         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7687         struct siginfo.
7688         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7689         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7690         * linux-low.h: Include <signal.h>.
7691         (struct siginfo): Remove forward declaration.
7692         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7693         struct siginfo.
7694
7695 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7696
7697         * .gitignore: Ignore more files.
7698
7699 2012-03-19  Pedro Alves  <palves@redhat.com>
7700             Jan Kratochvil  <jan.kratochvil@redhat.com>
7701
7702         * server.c (cont_thread, general_thread): Add describing comments.
7703         (start_inferior): Clear `cont_thread'.
7704         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7705         of a process.
7706
7707 2012-03-15  Yao Qi  <yao@codesourcery.com>
7708
7709         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7710         handling to ...
7711         (cmd_qtdp): ... here.
7712
7713 2012-03-15  Yao Qi  <yao@codesourcery.com>
7714
7715         * tracepoint.c (struct tracepoint_action_ops): New.
7716         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7717         (m_tracepoint_action_download): New.
7718         (r_tracepoint_action_download): New.
7719         (x_tracepoint_action_download): New.
7720         (l_tracepoint_action_download): New.
7721         (add_tracepoint_action): Install `action->ops' according type.
7722         (download_tracepoint_1): Move code `download' function pointer
7723         of various tracepoint_action_ops.
7724
7725 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7726
7727         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7728         linux_ptrace_attach_warnings.
7729
7730 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7731
7732         * Makefile.in (linux-ptrace.o): New.
7733         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7734         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7735         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7736         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7737         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7738         of these targets.
7739         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7740
7741 2012-03-08  Yao Qi  <yao@codesourcery.com>
7742             Pedro Alves  <palves@redhat.com>
7743
7744         Fix PR server/13392.
7745         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7746         offset of JMP insn.
7747         * tracepoint.c (remove_tracepoint): New.
7748         (cmd_qtdp): Call remove_tracepoint when failed to install.
7749
7750 2012-03-07  Pedro Alves  <palves@redhat.com>
7751
7752         * linux-low.c (get_detach_signal): New.
7753         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7754         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7755         ptrace call.
7756         * server.c (program_signals, program_signals_p): New.
7757         (handle_general_set): Handle QProgramSignals.
7758         * server.h (program_signals, program_signals_p): Declare.
7759
7760 2012-03-05  Pedro Alves  <palves@redhat.com>
7761             Jan Kratochvil  <jan.kratochvil@redhat.com>
7762
7763         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7764         New comment why.
7765
7766 2012-03-03  Yao Qi  <yao@codesourcery.com>
7767
7768         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7769         agent_look_up_symbols.
7770
7771 2012-03-03  Yao Qi  <yao@codesourcery.com>
7772
7773         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7774         (linux-x86-low.o): Likewise.
7775         * server.h: Remove in_process_agent_loaded.
7776         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7777         common/agent.c.
7778         Update callers.
7779
7780 2012-03-03  Yao Qi  <yao@codesourcery.com>
7781
7782         * tracepoint.c (gdb_agent_capability): New global.
7783         (in_process_agent_loaded_ust): Renamed to
7784         `in_process_agent_supports_ust'.
7785         Update callers.
7786         (in_process_agent_supports_ust): Call agent_capability_check.
7787         (clear_installed_tracepoints): Assert that agent supports
7788         agent.
7789
7790 2012-03-03  Yao Qi  <yao@codesourcery.com>
7791
7792         * linux-low.c (linux_supports_agent): New.
7793         (linux_target_ops): Initialize field `supports_agent' with
7794         linux_supports_agent.
7795         * target.h (struct target_ops) <supports_agent>: New.
7796         (target_supports_agent): New macro.
7797         * server.c (handle_general_set): Handle packet 'QAgent'.
7798         (handle_query): Send `QAgent+'.
7799         * Makefile.in (server.o): Depends on agent.h.
7800
7801 2012-03-03  Yao Qi  <yao@codesourcery.com>
7802
7803         * Makefile.in (OBS): Add agent.o.
7804         Add new rule for agent.o.
7805         Track dependence of tracepoint.c on agent.h.
7806         * tracepoint.c (run_inferior_command_1):
7807         (run_inferior_command): Call agent_run_command.
7808         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7809         common/agent.c.
7810         (resume_thread, stop_thread): Likewise.
7811         (gdb_ust_socket_init): Renamed to ...
7812         (gdb_agent_socket_init): ... New.
7813         (gdb_ust_thread): Renamed to ...
7814         (gdb_agent_helper_thread): ... New.
7815         (gdb_ust_init): Move some code to ...
7816         (gdb_agent_init): ... here.  New.
7817         [HAVE_UST]: Call gdb_ust_init.
7818         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7819         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7820         * config.in, configure: Regenerated.
7821
7822 2012-03-02  Pedro Alves  <palves@redhat.com>
7823
7824         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7825         * linux-low.c (struct simple_pid_list): New.
7826         (stopped_pids): New a struct simple_pid_list pointer.
7827         (add_to_pid_list, pull_pid_from_list): New.
7828         (handle_extended_wait): Don't assume the first signal new children
7829         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7830         (linux_wait_for_lwp): Adjust.
7831
7832 2012-03-02  Yao Qi  <yao@codesourcery.com>
7833
7834         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7835         debug log.
7836
7837 2012-03-02  Yao Qi  <yao@codesourcery.com>
7838
7839         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7840         `stop_pc' and `tpoint'.  Update caller.
7841
7842 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7843
7844         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7845         * linux-low.c (use_linux_regsets): New macro.
7846         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7847         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7848         (linux_register_in_regsets): New function.
7849         (usr_fetch_inferior_registers): Skip registers covered by
7850         regsets.
7851         (usr_store_inferior_registers): Likewise.
7852         (usr_fetch_inferior_registers): New macro.
7853         (usr_store_inferior_registers): Likewise.
7854         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7855         (linux_store_registers): Likewise.
7856         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7857         prototype.
7858         (init_registers_mips64_dsp_linux): Likewise.
7859         (init_registers_mips_linux): New macro.
7860         (init_registers_mips_dsp_linux): Likewise.
7861         (mips_dsp_num_regs): Likewise.
7862         (DSP_BASE, DSP_CONTROL): New fallback macros.
7863         (mips_base_regs): New macro.
7864         (mips_regmap): Use it.  Fix the size.
7865         (mips_dsp_regmap): New variable.
7866         (mips_dsp_regset_bitmap): Likewise.
7867         (mips_arch_setup): New function.
7868         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7869         than mips_regmap.
7870         (mips_cannot_store_register): Likewise.
7871         (the_low_target): Update .arch_setup, .num_regs and .regmap
7872         initializers.  Add .regset_bitmap initializer.
7873         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7874         initializer.
7875         * linux-bfin-low.c (the_low_target): Likewise.
7876         * linux-cris-low.c (the_low_target): Likewise.
7877         * linux-crisv32-low.c (the_low_target): Likewise.
7878         * linux-ia64-low.c (the_low_target): Likewise.
7879         * linux-m32r-low.c (the_low_target): Likewise.
7880         * linux-m68k-low.c (the_low_target): Likewise.
7881         * linux-ppc-low.c (the_low_target): Likewise.
7882         * linux-s390-low.c (the_low_target): Likewise.
7883         * linux-sh-low.c (the_low_target): Likewise.
7884         * linux-sparc-low.c (the_low_target): Likewise.
7885         * linux-tic6x-low.c (the_low_target): Likewise.
7886         * linux-x86-low.c (the_low_target): Likewise.
7887         * linux-xtensa-low.c (the_low_target): Likewise.
7888         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7889         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7890         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7891         srv_xmlfiles.
7892         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7893         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7894
7895 2012-02-29  Yao Qi  <yao@codesourcery.com>
7896             Pedro Alves  <palves@redhat.com>
7897
7898         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7899         `step_over_finished' is true.
7900
7901 2012-02-27  Pedro Alves  <palves@redhat.com>
7902
7903         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7904         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7905
7906 2012-02-27  Pedro Alves  <palves@redhat.com>
7907
7908         PR server/9684
7909         * linux-low.c (pid_is_stopped): New.
7910         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7911
7912 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7913
7914         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7915         of conditions.
7916
7917 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7918
7919         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7920
7921 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7922
7923         * server.c (handle_query): Advertise support for target-side
7924         breakpoint condition evaluation.
7925         (process_point_options): New function.
7926         (process_serial_event): When inserting a breakpoint, check for
7927         a target-side condition that should be evaluated.
7928
7929         * mem-break.c: Include regcache.h and ax.h.
7930         (point_cond_list_t): New data structure.
7931         (breakpoint) <cond_list>: New field.
7932         (find_gdb_breakpoint_at): Make non-static.
7933         (delete_gdb_breakpoint_at): Clear any target-side
7934         conditions.
7935         (clear_gdb_breakpoint_conditions): New function.
7936         (add_condition_to_breakpoint): Likewise.
7937         (add_breakpoint_condition): Likewise.
7938         (gdb_condition_true_at_breakpoint): Likewise.
7939         (gdb_breakpoint_here): Return result directly instead
7940         of going through a local variable.
7941
7942         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7943         (clear_gdb_breakpoint_conditions): Likewise.
7944         (add_breakpoint_condition): Likewise.
7945         (gdb_condition_true_at_breakpoint): Likewise.
7946
7947         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7948         (need_step_over_p): Take target-side breakpoint condition into
7949         consideration.
7950
7951 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7952
7953         * server.h: Include tracepoint.h.
7954         (agent_mem_read, agent_get_trace_state_variable_value,
7955         agent_set_trace_state_variable_value,
7956         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7957         get_set_tsv_func_addr): New prototypes.
7958
7959         * ax.h: New include file.
7960         * ax.c: New source file.
7961
7962         * tracepoint.c: Include ax.h.
7963         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7964         agent_expr, eval_result_type): Move to ax.h.
7965         (parse_agent_expr): Rename to ...
7966         (gdb_parse_agent_expr): ... this, make it non-static and move
7967         to ax.h.
7968         (unparse_agent_expr) Rename to ...
7969         (gdb_unparse_agent_expr): ... this, make it non-static and move
7970         to ax.h.
7971         (eval_agent_expr): Rename to ...
7972         (eval_tracepoint_agent_expr): ... this.
7973         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7974         forward declarations.
7975         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7976         (agent_get_trace_state_variable_value): New function.
7977         (agent_set_trace_state_variable_value): New function.
7978         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7979         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7980         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7981         (condition_true_at_tracepoint): Likewise.
7982         (parse_agent_expr): Rename to ...
7983         (gdb_parse_agent_expr): ... this and move to ax.c.
7984         (unparse_agent_expr): Rename to ...
7985         (gdb_unparse_agent_expr): ... this and move to ax.c.
7986         (gdb_agent_op_name): Move to ax.c.
7987         (eval_agent_expr): Rename to ...
7988         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7989         and move to ax.c.
7990         (eval_tracepoint_agent_expr): New function.
7991         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7992         non-static.
7993         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7994         ax.c.
7995         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7996         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7997         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7998         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7999         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8000         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8001         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8002         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8003         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8004         (compile_bytecodes): Remove forward declaration.
8005         (is_goto_target): Move to ax.c.
8006         (compile_bytecodes): Move to ax.c and call
8007         agent_get_trace_state_variable_value (...) and
8008         agent_set_trace_state_variable_value (...).
8009
8010         * Makefile.in: Update ax.c and IPA dependencies.
8011
8012 2012-02-24  Pedro Alves  <palves@redhat.com>
8013
8014         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8015         (cmd_bigqtbuffer_circular): ... this.  Only handle
8016         'QTBuffer:circular:'.
8017         (handle_tracepoint_general_set): Adjust.
8018
8019 2012-02-16  Yao Qi  <yao@codesourcery.com>
8020
8021         * inferiors.c: Move code to ...
8022         * dll.c: .... here.  New.
8023         * server.h: Declare clear_dlls.
8024         * Makefile.in (SFILES): Add dll.c.
8025         (OBS): Add dll.o
8026         (dll.o): New rule.
8027
8028 2012-02-11  Yao Qi  <yao@codesourcery.com>
8029
8030         * server.c: (handle_monitor_command): Add a new parameter
8031         `own_buf'.
8032         (handle_query): Update caller.
8033
8034 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8035
8036         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8037         * configure, config.in: Regenerate.
8038         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8039         is not defined.
8040
8041 2012-02-02  Pedro Alves  <palves@redhat.com>
8042
8043         Try SIGKILL first, then PTRACE_KILL.
8044         * linux-low.c (linux_kill_one_lwp): New.
8045         (linux_kill_one_lwp): Rename to ...
8046         (kill_one_lwp_callback): ... this.  Use the new
8047         linux_kill_one_lwp.
8048
8049 2012-02-02  Pedro Alves  <palves@redhat.com>
8050
8051         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8052         inferior.
8053
8054 2012-01-27  Pedro Alves  <palves@redhat.com>
8055
8056         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8057         (elf_64_file_p): Make static.
8058         (linux_pid_exe_is_elf_64_file): New.
8059         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8060         Delete declarations.
8061         (linux_pid_exe_is_elf_64_file): Declare.
8062         * linux-x86-low.c (x86_arch_setup): Use
8063         linux_pid_exe_is_elf_64_file.
8064
8065 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8066
8067         * linux-low.c (linux_wait_for_event_1): Rename to ...
8068         (linux_wait_for_event): ... here and merge it with former
8069         linux_wait_for_event - new variable wait_ptid, use it.
8070         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8071
8072 2012-01-23  Pedro Alves  <palves@redhat.com>
8073
8074         * server.c (main): Avoid yet another case of infinite loop while
8075         detaching/killing after a longjmp.
8076
8077 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8078
8079         Code cleanup.
8080         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8081
8082 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8083
8084         * hostio.c (handle_readlink): New function.
8085         (handle_vFile): Call it to handle "vFile:readlink" packets.
8086
8087 2012-01-20  Pedro Alves  <palves@redhat.com>
8088             Ulrich Weigand  <ulrich.weigand@linaro.org>
8089
8090         * server.c (handle_v_requests): Only support vAttach and vRun to
8091         start multiple processes when in extended protocol mode.
8092
8093 2012-01-17  Pedro Alves  <palves@redhat.com>
8094
8095         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8096         memalign plus mprotect to allocate the scratch buffer.
8097
8098 2012-01-13  Pedro Alves  <palves@redhat.com>
8099
8100         * server.c (attach_inferior): Clear `cont_thread'.
8101
8102 2012-01-13  Pedro Alves  <palves@redhat.com>
8103
8104         * server.c (main): Avoid infinite loop while detaching/killing
8105         after a longjmp.
8106
8107 2012-01-09  Doug Evans  <dje@google.com>
8108
8109         * server.c (start_inferior): Set last_ptid in --wrapper case.
8110
8111 2012-01-06  Yao Qi  <yao@codesourcery.com>
8112
8113         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8114         defined.
8115         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8116
8117 2012-01-04  Yao Qi  <yao@codesourcery.com>
8118
8119         * tracepoint.c (cmd_qtdp): Print debug message
8120         for static tracepoint.
8121
8122 2012-01-04  Yao Qi  <yao@codesourcery.com>
8123
8124         * tracepoint.c (trace_vdebug): Differentiate debug message
8125         between gdbserver and IPA.
8126
8127 2012-01-03  Yao Qi  <yao@codesourcery.com>
8128
8129         * tracepoint.c (tracepoint_was_hit): Don't collect for
8130         static tracepoint.
8131
8132 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8133
8134         * terminal.h: Reformat copyright header.
8135
8136 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8137
8138         * server.c (gdbserver_version): Update copyright year.
8139         * gdbreplay.c (gdbreplay_version): Likewise.
8140
8141 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8142
8143         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8144
8145         Revert:
8146         2011-12-18  Hui Zhu  <teawater@gmail.com>
8147         * linux-low.c (linux_create_inferior): Save return value to ret.
8148
8149 2011-12-18  Hui Zhu  <teawater@gmail.com>
8150
8151         * linux-low.c (linux_create_inferior): Save return value to ret.
8152
8153 2011-12-16  Doug Evans  <dje@google.com>
8154
8155         * linux-low.c (linux_create_inferior): If stdio connection,
8156         redirect stdin from /dev/null, stdout to stderr.
8157         * remote-utils.c (remote_is_stdio): New static global.
8158         (remote_connection_is_stdio): New function.
8159         (remote_prepare): Handle stdio connection.
8160         (remote_open): Ditto.
8161         (remote_close): Don't close stdin for stdio connections.
8162         (read_prim,write_prim): New functions.  Replace all calls to
8163         read/write to these.
8164         * server.c (main): Watch for "-" argument.  Move call to
8165         remote_prepare before start_inferior.
8166         * server.h (STDIO_CONNECTION_NAME): New macro.
8167         (remote_connection_is_stdio): Declare.
8168
8169         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8170         in debugging output.
8171
8172 2011-12-15  Yao Qi  <yao@codesourcery.com>
8173
8174         * tracepoint.c: Include sys/syscall.h.
8175         (gdb_ust_thread): Remove preprocessor conditional.
8176
8177 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8178
8179         * linux-low.c (linux_detach_one_lwp): Call
8180         the_low_target.prepare_to_resume before detaching.
8181
8182 2011-12-14  Yao Qi  <yao@codesourcery.com>
8183
8184         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8185         of write.
8186
8187 2011-12-14  Yao Qi  <yao@codesourcery.com>
8188
8189         * i386-low.c (i386_low_stopped_data_address): Initialize local
8190         variable `control'.
8191
8192 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8193
8194         PR remote/13492
8195
8196         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8197         DR_CONTROL unless necessary.  Extend comments.
8198         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8199         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8200
8201 2011-12-13  Yao Qi  <yao@codesourcery.com>
8202
8203         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8204         macros.
8205         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8206
8207 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8208
8209         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8210         Print new debug message for such case.
8211
8212 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8213
8214         Fix overlapping memcpy.
8215         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8216         the read_inferior_memory transfer.
8217         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8218         write_inferior_memory transfer.
8219         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8220         read_inferior_memory and write_inferior_memory transfers.
8221         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8222         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8223         Use it for the write_inferior_memory transfer.
8224         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8225         buffers.
8226
8227 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8228
8229         * linux-low.c (fetch_register, store_register): Make code
8230         consistent, fix formatting.
8231
8232 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8233
8234         * linux-low.c (usr_store_inferior_registers): Factor out code
8235         to handle individual registers into...
8236         (store_register): ... this new function.
8237
8238 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8239
8240         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8241         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8242         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8243         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8244         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8245         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8246         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8247         (srv_xmlfiles): Add new XML files.
8248
8249         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8250         and <sys/uio.h>.
8251         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8252         (init_registers_s390_linux32v1): Add prototype.
8253         (init_registers_s390_linux32v2): Likewise.
8254         (init_registers_s390_linux64v1): Likewise.
8255         (init_registers_s390_linux64v2): Likewise.
8256         (init_registers_s390x_linux64v1): Likewise.
8257         (init_registers_s390x_linux64v2): Likewise.
8258         (s390_num_regs): Increment to 52.
8259         (s390_regmap): Add orig_r2 register.
8260         (s390_num_regs_3264): Increment to 68.
8261         (s390_regmap_3264): Add orig_r2 register.
8262         (s390_collect_ptrace_register): Handle orig_r2 register.
8263         (s390_supply_ptrace_register): Likewise.
8264         (s390_fill_last_break): New function.
8265         (s390_store_last_break): Likewise.
8266         (s390_fill_system_call): New function.
8267         (s390_store_system_call): Likewise.
8268         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8269         register sets.
8270         (s390_check_regset): New function.
8271         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8272         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8273         Update target_regsets for available register sets.
8274
8275 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8276             Jan Kratochvil  <jan.kratochvil@redhat.com>
8277
8278         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8279         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8280         New.
8281         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8282         * linux-low.h (struct process_info_private): New member r_debug.
8283         * server.c (handle_qxfer_libraries): Call
8284         the_target->qxfer_libraries_svr4.
8285         (handle_qxfer_libraries_svr4): New function.
8286         (qxfer_packets): New entry "libraries-svr4".
8287         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8288         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8289         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8290         PACKET_qXfer_libraries_svr4.
8291
8292 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8293
8294         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8295         PSW address/mask between 8-byte and 16-byte formats.
8296         (s390_supply_ptrace_register): Likewise.
8297         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8298         basic addressing mode bit.
8299
8300 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8301
8302         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8303
8304 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8305
8306         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8307         (tracing_start_time): New global.
8308         (tracing_stop_time): New global.
8309         (tracing_user_name): New global.
8310         (tracing_notes): New global.
8311         (tracing_stop_note): New global.
8312         (cmd_qtstart): Set traceframe_usage, start_time.
8313         (stop_tracing): Set stop_time.
8314         (cmd_qtstatus): Report additional status.
8315         (cmd_qtp): New function.
8316         (handle_tracepoint_query): Call it.
8317         (cmd_qtnotes): New function.
8318         (handle_tracepoint_general_set): Call it.
8319         (get_timestamp): Rename from tsv_get_timestamp.
8320
8321 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8322             Kwok Cheung Yeung  <kcy@codesourcery.com>
8323
8324         * linux-x86-low.c (small_jump_insn): New.
8325         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8326         trampoline and error message, build a trampoline and issue a small
8327         jump instruction to it.
8328         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8329         trampoline and error message.
8330         (x86_get_min_fast_tracepoint_insn_len): New.
8331         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8332         * linux-low.h (struct linux_target_ops): Add arguments to
8333         install_fast_tracepoint_jump_pad operation, add new operation.
8334         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8335         arguments.
8336         (linux_get_min_fast_tracepoint_insn_len): New function.
8337         (linux_target_op): Add new operation.
8338         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8339         (gdb_trampoline_buffer_end): Ditto.
8340         (gdb_trampoline_buffer_error): Ditto.
8341         (struct ipa_sym_addresses): Add fields for new IPA variables.
8342         (symbol_list): Add entries for new IPA variables.
8343         (struct tracepoint): Add fields to hold the address range of the
8344         trampoline used by the tracepoint.
8345         (trampoline_buffer_head): New static variable.
8346         (trampoline_buffer_tail): Ditto.
8347         (claim_trampoline_space): New function.
8348         (have_fast_tracepoint_trampoline_buffer): New function.
8349         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8350         structure.
8351         (install_fast_tracepoint): Ditto, also add error buffer argument.
8352         (cmd_qtminftpilen): New function.
8353         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8354         (fast_tracepoint_from_trampoline_address): New function.
8355         (fast_tracepoint_collecting): Handle trampoline as part of jump
8356         pad space.
8357         (set_trampoline_buffer_space): New function.
8358         (initialize_tracepoint): Initialize new IPA variables.
8359         * target.h (struct target_ops): Add arguments to
8360         install_fast_tracepoint_jump_pad operation, add new
8361         get_min_fast_tracepoint_insn_len operation.
8362         (target_get_min_fast_tracepoint_insn_len): New.
8363         (install_fast_tracepoint_jump_pad): Add arguments.
8364         * server.h (IPA_BUFSIZ): Define.
8365         * linux-i386-ipa.c: Include extra header files.
8366         (initialize_fast_tracepoint_trampoline_buffer): New function.
8367         (initialize_low_tracepoint): Call it.
8368         * server.h (set_trampoline_buffer_space): Declare.
8369         (claim_trampoline_space): Ditto.
8370         (have_fast_tracepoint_trampoline_buffer): Ditto.
8371
8372 2011-11-14  Yao Qi  <yao@codesourcery.com>
8373
8374         * server.c (handle_query): Handle InstallInTrace for qSupported.
8375         * tracepoint.c (add_tracepoint): Sort list.
8376         (install_tracepoint, download_tracepoint): New.
8377         (cmd_qtdp): Call them to install and download tracepoints.
8378         (sort_tracepoints): Removed.
8379         (cmd_qtstart): Update.
8380
8381 2011-11-14  Yao Qi  <yao@codesourcery.com>
8382
8383         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8384         * mem-break.h: Declare.
8385         * tracepoint.c (cmd_qtstart): Move some code to ...
8386         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8387         New.
8388         (download_tracepoints): Move some code to ...
8389         (download_tracepoint_1): ... here.  New.
8390
8391 2011-11-08  Yao Qi  <yao@codesourcery.com>
8392
8393         * remote-utils.c (relocate_instruction): A comment fix.
8394
8395 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8396
8397         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8398         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8399         dr_status_mirror and dr_control_mirror from debug_reg_state.
8400         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8401         (i386_initial_stuff): Remove use of deleted globals.
8402         (i386_get_thread_context, i386_set_thread_context,
8403         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8404         from debug_reg_state.
8405
8406 2011-11-05  Yao Qi  <yao@codesourcery.com>
8407
8408         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8409         address as TPOINT's.
8410
8411 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8412
8413         * tracepoint.c (agent_mem_read_string): New function.
8414         (eval_agent_expr): Call it for tracenz.
8415         * server.c (handle_query): Report support for tracenz.
8416
8417 2011-11-02  Yao Qi  <yao@codesourcery.com>
8418
8419         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8420
8421 2011-11-02  Yao Qi  <yao@codesourcery.com>
8422
8423         * target.h: Fix a typo in comment.
8424
8425 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8426
8427         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8428         clobber the breakpoints' shadows with fast tracepoint jumps.
8429         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8430         * target.c (write_inferior_memory): Also pass MYADDR down to
8431         check_mem_write.
8432
8433 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8434
8435         * configure.ac: Check support for personality routine.
8436         * configure: Regenerate.
8437         * config.in: Likewise.
8438         * linux-low.c: Include <sys/personality.h>.
8439         Define ADDR_NO_RANDOMIZE if necessary.
8440         (linux_create_inferior): Disable address space randomization when
8441         forking inferior, if requested.
8442         (linux_supports_disable_randomization): New function.
8443         (linux_target_ops): Install it.
8444         * server.h (disable_randomization): Declare.
8445         * server.c (disable_randomization): New global variable.
8446         (handle_general_set): Handle QDisableRandomization.
8447         (handle_query): Likewise for qSupported.
8448         (main): Support --disable-randomization and --no-disable-randomization
8449         command line arguments.
8450         * target.h (struct target_ops): Add supports_disable_randomization.
8451         (target_supports_disable_randomization): New macro.
8452
8453 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8454
8455         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8456         ifdef check.
8457         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8458         [!PT_GETDSBT] (target_loadmap): New definition.
8459         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8460         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8461         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8462         and PT_GETDSBT to LINUX_LOADMAP.
8463         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8464         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8465
8466 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8467
8468         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8469         (arm_linux_hwbp_cap): New static variable.
8470         (arm_linux_get_hwbp_cap): Replace by ...
8471         (arm_linux_init_hwbp_cap): ... this new function.
8472         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8473         (arm_linux_get_hw_watchpoint_count): Likewise.
8474         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8475         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8476         (arm_prepare_to_resume): Use perror_with_name instead of error.
8477
8478 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8479
8480         * linux-arm-low.c: Include <signal.h>.
8481         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8482         (struct arm_linux_hwbp_cap): New data type.
8483         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8484         (struct arm_linux_hw_breakpoint): New data type.
8485         (MAX_BPTS, MAX_WPTS): Define.
8486         (struct arch_process_info, struct arch_lwp_info): New data types.
8487         (arm_linux_get_hwbp_cap): New function.
8488         (arm_linux_get_hw_breakpoint_count): Likewise.
8489         (arm_linux_get_hw_watchpoint_count): Likewise.
8490         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8491         (arm_hwbp_control_initialize): Likewise.
8492         (arm_hwbp_control_is_enabled): Likewise.
8493         (arm_hwbp_control_is_initialized): Likewise.
8494         (arm_hwbp_control_disable): Likewise.
8495         (arm_linux_hw_breakpoint_equal): Likewise.
8496         (arm_linux_hw_point_initialize): Likewise.
8497         (struct update_registers_data): New data structure.
8498         (update_registers_callback: New function.
8499         (arm_insert_point): Likewise.
8500         (arm_remove_point): Likewise.
8501         (arm_stopped_by_watchpoint): Likewise.
8502         (arm_stopped_data_address): Likewise.
8503         (arm_new_process): Likewise.
8504         (arm_new_thread): Likewise.
8505         (arm_prepare_to_resume): Likewise.
8506         (the_low_target): Register arm_insert_point, arm_remove_point,
8507         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8508         arm_new_thread, and arm_prepare_to_resume.
8509
8510 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8511
8512         * server.h (struct emit_ops): Add compare-goto fields.
8513         * tracepoint.c (gdb_agent_op_sizes): New table.
8514         (emit_eq_goto): New function.
8515         (emit_ne_goto): New function.
8516         (emit_lt_goto): New function.
8517         (emit_le_goto): New function.
8518         (emit_gt_goto): New function.
8519         (emit_ge_goto): New function.
8520         (is_goto_target): New function.
8521         (compile_bytecodes): Recognize special cases of compare-goto
8522         combinations and call specialized emitters for them.
8523         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8524         (amd64_emit_ne_goto): New function.
8525         (amd64_emit_lt_goto): New function.
8526         (amd64_emit_le_goto): New function.
8527         (amd64_emit_gt_goto): New function.
8528         (amd64_emit_ge_goto): New function.
8529         (amd64_emit_ops): Add the new functions.
8530         (i386_emit_eq_goto): New function.
8531         (i386_emit_ne_goto): New function.
8532         (i386_emit_lt_goto): New function.
8533         (i386_emit_le_goto): New function.
8534         (i386_emit_gt_goto): New function.
8535         (i386_emit_ge_goto): New function.
8536         (i386_emit_ops): Add the new functions.
8537
8538 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8539
8540         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8541         (i386_emit_epilogue): Restore %ebx.
8542
8543 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8544
8545         * server.c (step_thread): Remove definition.
8546         (process_serial_event): Don't handle Hs.
8547         * server.h (step_thread): Remove declaration.
8548         * target.c (set_desired_inferior): Remove use of step_thread.
8549
8550 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8551
8552         * linux-low.c: Include linux-procfs.h.
8553         (linux_attach_lwp_1): Update comments.
8554         (linux_attach): Scan for existing threads when attaching to a
8555         process that is the tgid.
8556         * Makefile.in: Update dependencies.
8557
8558 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8559
8560         * configure.srv: Add linux-procfs.o dependencies.
8561
8562 2011-08-14  Yao Qi  <yao@codesourcery.com>
8563
8564         * target.h (struct target_ops): Fix indent.
8565         * win32-low.c (win32_target_ops): Fix comment.
8566
8567 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8568             Yao Qi  <yao@codesourcery.com>
8569
8570         * Makefile.in (clean): Remove tic6x-*.c files.
8571         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8572         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8573         (tic6x-c64xp-linux.c): Likewise.
8574         * configure.srv: Add support for tic6x-*-uclinux.
8575         * linux-tic6x-low.c: New.
8576         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8577
8578 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8579             Yao Qi  <yao@codesourcery.com>
8580
8581         * target.h (struct target_ops): Add read_loadmap.
8582         * linux-low.c (struct target_loadseg): New type.
8583         (struct target_loadmap): New type.
8584         (linux_read_loadmap): New function.
8585         (linux_target_ops): Add linux_read_loadmap.
8586         * server.c (handle_query): Support qXfer:fdpic:read packet.
8587         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8588         to NULL.
8589
8590 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8591
8592         * win32-low.c: Include <stdint.h>.
8593
8594 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8595
8596         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8597         to the inferior here.
8598         (i386_remove_aligned_watchpoint): Ditto.
8599         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8600         fit part of the watchpoint in the debug registers.
8601         (i386_update_inferior_debug_regs): New.
8602         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8603         registers, and only update the inferior on success.
8604         (i386_low_remove_watchpoint): Ditto.
8605
8606 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8607
8608         * linux-low.c (compare_ints, unique, list_threads, show_process,
8609         linux_core_of_thread): Delete.
8610         (linux_target_ops): Change linux_core_of_thread to
8611         linux_common_core_of_thread.
8612         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8613         * utils.c (malloc_failure): Change type of argument.
8614         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8615         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8616         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8617         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8618         (IPA_OBJS): Add common-utils-ipa.o.
8619         (ptid_h, linux_osdata_h): New macros.
8620         (server_h): Add common/common-utils.h, common/xml-utils.h,
8621         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8622         common/ptid.h.
8623         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8624         ptid.o, buffer.o): New rules.
8625         (linux-low.o): Add common/linux-osdata.h as a dependency.
8626         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8627         * configure.ac: Add AC_HEADER_DIRENT check.
8628         * config.in: Regenerate.
8629         * configure: Regenerate.
8630         * remote-utils.c (xml_escape_text): Delete.
8631         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8632         buffer_xml_printf): Move to common/buffer.c.
8633         * server.c (main): Remove call to initialize_inferiors.
8634         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8635         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8636         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8637         internal_error, gdb_assert, gdb_assert_fail): Delete.
8638         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8639         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8640         common/buffer.h.
8641         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8642         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8643         initialize_inferiors): Delete.
8644
8645 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8646
8647         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8648         symbol error.
8649
8650 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8651
8652         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8653         assertion.
8654         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8655
8656 2011-05-26  Yao Qi  <yao@codesourcery.com>
8657
8658         * Makefile.in (thread-db.o): Track dependence to
8659         common/gdb_thread_db.h.
8660         * thread-db.c: include gdb_thread_db.h from right place.
8661
8662 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8663
8664         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8665         __FILE__ and __LINE__ to internal_error.
8666
8667 2011-05-13  Doug Evans  <dje@google.com>
8668
8669         * thread-db.c (try_thread_db_load_from_sdir): New function.
8670         (try_thread_db_load_from_dir): New function.
8671         (thread_db_load_search): Handle $sdir, ignore $pdir.
8672         Remove trying of system directories if search of
8673         libthread-db-search-path fails, that is now done via $sdir.
8674
8675 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8676
8677         * server.c (handle_query): Add EnableDisableTracepoints to the list
8678         of supported features.
8679         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8680         tracepoints.
8681         (cmd_qtenable_disable): New.
8682         (cmd_qtstart): Install tracepoints even if disabled.
8683         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8684         receiving a QTEnable or QTDisable packet.
8685         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8686         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8687         tracepoints.
8688         (gdb_probe): Skip data collection if static tracepoint is disabled.
8689
8690 2011-05-10  Doug Evans  <dje@google.com>
8691
8692         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8693
8694 2011-05-04  Doug Evans  <dje@google.com>
8695
8696         * linux-low.c (linux_join): Skip process lookup.
8697         * spu-low.c (spu_join): Ditto.
8698         * server.c (join_inferiors_callback): Delete.
8699         (process_serial_event): For 'D' packet (detach) call join_inferior
8700         directly.
8701
8702 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8703
8704         * README: Don't mention xscale*-*-linux*.
8705         * configure.srv (xscale*-*-linux*): Don't handle target.
8706
8707 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8708
8709         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8710         casting pointers.
8711         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8712         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8713         (i386_emit_void_call_2): Likewise.
8714
8715 2011-04-26  Yao Qi  <yao@codesourcery.com>
8716
8717         * linux-low.c: Move common macros to linux-ptrace.h.
8718         Include linux-ptrace.h.
8719         * Makefile.in (linux_ptrace_h): New.
8720         (linux-low.o): Depends on linux-ptrace.h.
8721
8722 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8723
8724         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8725         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8726         (remote_prepare): New function with most of the TCP code from ...
8727         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8728         setting transport_is_reliable.
8729         * server.c (run_once): New variable.
8730         (gdbserver_usage): Document it.
8731         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8732         the first run if RUN_ONCE.
8733         * server.h (run_once, remote_prepare): New declarations.
8734
8735 2011-04-19  Tom Tromey  <tromey@redhat.com>
8736
8737         * win32-low.c (handle_load_dll): Remove duplicate "the".
8738
8739 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8740
8741         Remove support for old Cygwin 1.5 versions.
8742         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8743         function to avoid warning.
8744         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8745         warning.
8746
8747 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8748
8749         * gdbserver/server.h (Macro _): Define it if not available.
8750
8751 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8752
8753         * hostio.c (handle_close): Remove unnecessary null test.
8754
8755 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8756
8757         * Makefile.in (maintainer-clean realclean distclean): Remove
8758         "make ...  subdir_do" command.
8759
8760 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8761
8762         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8763
8764         * server.c (handle_v_run): Free alloced buffer on early return.
8765
8766 2011-03-09  Yao Qi  <yao@codesourcery.com>
8767
8768         Revert:
8769         2011-03-04  Yao Qi  <yao@codesourcery.com>
8770
8771         * Makefile.in: Remove GNU make feature --directory.
8772
8773         2011-03-05  Yao Qi  <yao@codesourcery.com>
8774
8775         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8776         (subdir_do): New make target.  Copied from gdb/Makefile.
8777         (maintainer-clean, realclean, distclean, clean): Call corresponding
8778         make targets in common/Makefile.
8779
8780         2011-02-11  Yao Qi  <yao@codesourcery.com>
8781
8782         * configure.ac: Call AC_PROG_RANLIB.
8783         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8784         * configure: Regenerate.
8785
8786 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8787
8788         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8789
8790 2011-03-06  Yao Qi  <yao@codesourcery.com>
8791
8792         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8793
8794 2011-03-05  Yao Qi  <yao@codesourcery.com>
8795
8796         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8797         (subdir_do): New make target.  Copied from gdb/Makefile.
8798         (maintainer-clean, realclean, distclean, clean): Call corresponding
8799         make targets in common/Makefile.
8800
8801 2011-03-04  Yao Qi  <yao@codesourcery.com>
8802
8803         * Makefile.in: Remove GNU make feature --directory.
8804
8805 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8806
8807         * server.c (queue_stop_reply): Call xmalloc not malloc.
8808
8809 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8810
8811         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8812
8813 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8814
8815         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8816         (cmd_qtframe): Ditto.
8817         (cmd_qtbuffer): Ditto.
8818         (cmd_bigqtbuffer): Ditto.
8819
8820         * utils.c (decimal2str): Initialize 'width' to nine, then
8821         don't mess with it.
8822
8823 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8824
8825         * hostio.c (require_data): Free *data, not data.
8826
8827 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8828
8829         * hostio.c (require_data): Use free, not xfree.
8830
8831 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8832
8833         * server.c (handle_query): Discard unused value.
8834
8835         * hostio.c (require_data): Free malloc memory before returning
8836         error.
8837
8838 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8839
8840         * linux-low.c (list_threads): Call closedir for dirent.
8841
8842 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8843
8844         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8845         a case statement falls through.
8846
8847         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8848
8849         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8850         in comparison.
8851
8852 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8853
8854         * utils.c (decimal2str): Eliminate dead code and dead param.
8855         (pulongest): Drop dead param from call to decimal2str.
8856         (plongest): Ditto.
8857
8858 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8859
8860         Revert the following patch (not approved yet):
8861         2011-02-21  Hui Zhu  <teawater@gmail.com>
8862         * tracepoint.c (tp_printf): New function.
8863         (eval_agent_expr): Handle gdb_agent_op_printf.
8864
8865 2011-02-21  Hui Zhu  <teawater@gmail.com>
8866
8867         * tracepoint.c (tp_printf): New function.
8868         (eval_agent_expr): Handle gdb_agent_op_printf.
8869
8870 2011-02-18  Tom Tromey  <tromey@redhat.com>
8871
8872         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8873         (tracepoint.o): Likewise.
8874         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8875         (gdb_agent_op_names): Likewise.
8876
8877 2011-02-18  Tom Tromey  <tromey@redhat.com>
8878
8879         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8880         gdb_agent_op_rot>: New constants.
8881         (gdb_agent_op_names): Add pick and roll.
8882         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8883         cases.
8884
8885 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8886
8887         * aclocal.m4: Regenerated with aclocal-1.11.1.
8888
8889 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8890
8891         * server.c (handle_qxfer_traceframe_info): New.
8892         (qxfer_packets): Register "traceframe-info".
8893         (handle_query): Report support for qXfer:traceframe-info:read+.
8894         * tracepoint.c (match_blocktype): New.
8895         (traceframe_find_block_type): Rename to ...
8896         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8897         and use it.
8898         (traceframe_find_block_type): New, reimplemented on top of
8899         traceframe_walk_blocks.
8900         (build_traceframe_info_xml): New.
8901         (traceframe_read_info): New.
8902         * server.h (traceframe_read_info): Declare.
8903
8904 2011-02-11  Yao Qi  <yao@codesourcery.com>
8905
8906         * configure.ac: Call AC_PROG_RANLIB.
8907         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8908         * configure: Regenerate.
8909
8910 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8911
8912         * server.c (gdb_read_memory): Change return semantics to allow
8913         partial transfers.
8914         (handle_search_memory_1): Adjust.
8915         (process_serial_event) <'m' packet>: Handle partial transfers.
8916         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8917
8918 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8919
8920         * regcache.c (init_register_cache): Initialize
8921         regcache->register_status.
8922         (free_register_cache): Release regcache->register_status.
8923         (regcache_cpy): Copy register_status.
8924         (registers_to_string): Print 'x's for unavailable registers.
8925         (supply_register): Mark the register's status valid or
8926         unavailable, depending on whether a buffer was passed in or not.
8927         (supply_register_zeroed): New.
8928         (supply_regblock): Mark the registers' status valid or
8929         unavailable, depending on whether a buffer was passed in or not.
8930         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8931         (struct regcache): New `register_status' field.
8932         (supply_register_zeroed): Declare.
8933         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8934         supply_register_zeroed, rather than passing a NULL buffer to
8935         supply_register.
8936         * tracepoint.c (fetch_traceframe_registers): Update comment.
8937
8938 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8939
8940         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8941         buffer explicit.
8942
8943 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8944
8945         * server.h (decode_xfer_write): Change prototype.
8946         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8947         and don't extract the annex here.
8948         * server.c (decode_xfer_read): Remove `annex' parameter,
8949         and don't extract the annex here.
8950         (decode_xfer): New.
8951         (struct qxfer): New.
8952         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8953         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8954         (handle_qxfer_statictrace): New functions, abstracted out from
8955         handle_query, and made to use the struct qxfer interface.
8956         (handle_threads_qxfer_proper): Rename to ...
8957         (handle_qxfer_threads_proper): ... this.
8958         (handle_threads_qxfer): Rename to ...
8959         (handle_qxfer_threads): ... this.  Adjust.
8960         (qxfer_packets): New array.
8961         (handle_qxfer): New function.
8962         (handle_query): Use handle_qxfer.
8963
8964 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8965
8966         * gdbreplay.c: Shorten lines of >= 80 columns.
8967         * linux-low.c: Ditto.
8968         * linux-ppc-low.c: Ditto.
8969         * linux-s390-low.c: Ditto.
8970         * linux-sparc-low.c: Ditto.
8971         * linux-x86-low.c: Ditto.
8972         * linux-xtensa-low.c: Ditto.
8973         * mem-break.c: Ditto.
8974         * nto-low.c: Ditto.
8975         * regcache.h: Ditto.
8976         * remote-utils.c: Ditto.
8977         * server.c: Ditto.
8978         * server.h: Ditto.
8979         * thread-db.c: Ditto.
8980         * tracepoint.c: Ditto.
8981         * utils.c: Ditto.
8982         * win32-low.h: Ditto.
8983
8984 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8985
8986         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8987         update.
8988
8989 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8990
8991         * server.c (gdbserver_version): Update copyright year in version
8992         output.
8993         * gdbreplay.c (gdbreplay_version): Ditto.
8994
8995 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8996
8997         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8998         * linux-bfin-low.c: New file.
8999         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9000         PT_DATA_ADDR for BFIN targets.
9001         * Makefile.in (SFILES): Add linux-bfin-low.c.
9002         (clean): Remove reg-bfin.c.
9003         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9004         * README: Mention supported Blackfin targets.
9005
9006 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9007
9008         * .gitignore: New file.
9009
9010 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9011
9012         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9013
9014 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9015
9016         * Makefile.in: Add FLAGS_TO_PASS variable.
9017         (install): Remove dependency of install-only and recursively
9018         invoke make for install-only.
9019
9020 2010-10-04  Doug Evans  <dje@google.com>
9021
9022         * Makefile.in (uninstall): Use $(DESTDIR).
9023
9024 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9025
9026         PR gdb/11842
9027
9028         * linux-x86-low.c (compat_siginfo_from_siginfo)
9029         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9030         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9031         si_code < 0.
9032
9033 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9034
9035         * lynx-i386-low.c: New file.
9036         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9037
9038 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9039
9040         * lynx-low.c (ptrace_request_to_str): Remove handling for
9041         request values that have been removed in LynxOS 5.x.
9042
9043 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9044
9045         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9046         <ptrace.h>
9047
9048 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9049
9050         * configure.ac: Add --enable-inprocess-agent option.
9051         * configure: Rebuilt.
9052
9053 2010-09-06  Yao Qi  <yao@codesourcery.com>
9054
9055         * linux-low.c (linux_kill): Remove unused variable.
9056         (linux_stabilize_threads): Likewise.
9057         * server.c (start_inferior): Likewise.
9058         (queue_stop_reply_callback): Likewise.
9059         * tracepoint.c (do_action_at_tracepoint): Likewise.
9060
9061 2010-09-06  Yao Qi  <yao@codesourcery.com>
9062
9063         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9064         on return.
9065
9066 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9067
9068         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9069
9070 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9071
9072         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9073         "$(IPA_DEPFILES)".
9074
9075 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9076
9077         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9078         gdbserver/lynx-ppc-low.c: New files.
9079         * Makefile.in (lynx_low_h): New variable.
9080         (lynx-low.o, lynx-ppc-low.o): New rules.
9081         * configure.ac: On LynxOS, link with -lnetinet.
9082         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9083         * configure: regenerate.
9084
9085 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9086
9087         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9088         * configure.ac: Add check for vasprintf and vsnprintf.
9089         * configure, config.in: Regenerate.
9090         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9091
9092 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9093
9094         * gdbreplay.c: Move include of alloca.h up, next to include of
9095         malloc.h.
9096         * server.h: Add include of malloc.h.
9097         * mem-break.c: Remove include of malloc.h.
9098         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9099
9100 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9101
9102         * Makefile.in (memmem.o): Build with -Wno-error.
9103
9104 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9105
9106         * utils.c (xsnprintf): Make non-static.
9107         * server.h: Add xsnprintf declaration.
9108         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9109         replace calls to snprintf by calls to xsnprintf throughout.
9110
9111 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9112
9113         * configure.ac: Add configure check for alloca.
9114         * configure, config.in: Regenerate.
9115         * server.h: Include alloca.h if it exists.
9116         * gdbreplay.c: Include alloca.h if it exists.
9117
9118 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9119
9120         * linux-low.c (__SIGRTMIN): Define if not already defined.
9121         (linux_create_inferior): Check for __ANDROID__ rather than
9122         __SIGRTMIN.
9123         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9124         are already deferred.
9125         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9126         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9127         stopped and already has a pending signal to report.
9128         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9129         a pending signal to report or is moving out of a jump pad.
9130         (linux_init_signals): Check for __ANDROID__ rather than
9131         __SIGRTMIN.
9132
9133 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9134
9135         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9136         debug_threads check.  Avoid a linear search when not doing debug
9137         output.
9138
9139 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9140
9141         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9142         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9143         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9144         (process_event): Change local fd's type to gdb_fildes_t.
9145         (create_file_handler): Adjust prototype.
9146         (delete_file_handler): Adjust prototype.
9147         (handle_file_event): Adjust prototype.  Use pfildes.
9148         (create_file_event): Adjsut prototype.
9149         * remote-utils.c (remote_desc, listen_desc): Change type to
9150         gdb_fildes_t.
9151         * server.h: New gdb_fildes_t typedef.
9152         [USE_WIN32API]: Include winsock2.h.
9153         (delete_file_handler, add_file_handler): Adjust prototypes.
9154         (pfildes): Declare.
9155         * utils.c (pfildes): New.
9156
9157 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9158
9159         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9160         * configure: Regenerate.
9161
9162 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9163
9164         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9165         (linux_done_accessing_memory): ... this.
9166         (linux_target_ops): Adjust.
9167         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9168         * nto-low.c (nto_target_ops): Adjust comment.
9169         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9170         * spu-low.c (spu_target_ops): Adjust comment.
9171         * target.h (target_ops): Rename unprepare_to_access_memory field
9172         to done_accessing_memory.
9173         (unprepare_to_access_memory): Rename to ...
9174         (done_accessing_memory): ... this.
9175
9176 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9177
9178         * linux-low.c (linux_prepare_to_access_memory): New.
9179         (linux_unprepare_to_access_memory): New.
9180         (linux_target_ops): Install them.
9181         * server.c (read_memory): Rename to ...
9182         (gdb_read_memory): ... this.  Use
9183         prepare_to_access_memory/prepare_to_access_memory.
9184         (write_memory): Rename to ...
9185         (gdb_write_memory): ... this.  Use
9186         prepare_to_access_memory/prepare_to_access_memory.
9187         (handle_search_memory_1): Adjust.
9188         (process_serial_event): Adjust.
9189         * target.h (struct target_ops): New fields
9190         prepare_to_access_memory and unprepare_to_access_memory.
9191         (prepare_to_access_memory, unprepare_to_access_memory): New.
9192         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9193         prepare_to_access_memory/prepare_to_access_memory.
9194         * nto-low.c (nto_target_ops): Adjust.
9195         * spu-low.c (spu_target_ops): Adjust.
9196         * win32-low.c (win32_target_ops): Adjust.
9197
9198 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9199
9200         * Makefile.in (WARN_CFLAGS): Get it from configure.
9201         (WERROR_CFLAGS): New.
9202         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9203         * configure.ac: Introduce --enable-werror, which adds -Werror to
9204         the compiler command line.  Enabled by default.  Disable with
9205         --disable-werror.  Add -Wdeclaration-after-statement
9206         Wpointer-arith and -Wformat-nonliteral to warning flags.
9207         * configure: Regenerate.
9208
9209 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9210
9211         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9212
9213 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9214
9215         * gdbreplay.c (remote_error): New.
9216         (gdbchar): New.
9217         (expect): Use gdbchar.  Check for error reading from GDB.
9218         Clarify sync error output.
9219         (play): Check for errors writing to GDB.
9220         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9221         * remote-utils.c (getpkt): Check for errors writing to the remote
9222         descriptor.
9223
9224 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9225
9226         * linux-low.c (linux_wait_1): Move non-debugging code out of
9227         `debug_threads' control.
9228
9229 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9230
9231         * linux-low.c (linux_wait_1): Don't set last_status here.
9232         * server.c (push_event, queue_stop_reply_callback): Assert we're
9233         not pushing a TARGET_WAITKIND_IGNORE event.
9234         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9235         (myresume, handle_target_event): Set the thread's last_resume_kind
9236         and last_status from the target returned status.
9237
9238 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9239
9240         PR threads/10729
9241
9242         * linux-x86-low.c (update_debug_registers_callback): New.
9243         (i386_dr_low_set_addr): Use it.
9244         (i386_dr_low_get_addr): New.
9245         (i386_dr_low_set_control): Use update_debug_registers_callback.
9246         (i386_dr_low_get_control): New.
9247         (i386_dr_low_get_status): Adjust.
9248         * linux-low.c (linux_stop_lwp): New.
9249         * linux-low.h (linux_stop_lwp): Declare.
9250
9251         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9252         argument instead of a i386_debug_reg_state.
9253         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9254         a i386_debug_reg_state.
9255         (i386_insert_aligned_watchpoint): Adjust.
9256         (i386_remove_aligned_watchpoint): Adjust.
9257         (i386_low_stopped_data_address): Read the debug registers from the
9258         inferior instead of from the mirrors.
9259         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9260         (i386_dr_low_get_addr): Declare.
9261         (i386_dr_low_get_control): Declare.
9262         (i386_dr_low_get_status): Change prototype.
9263
9264         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9265         (i386_dr_low_get_addr): New.
9266         (i386_dr_low_get_control): New.
9267         (i386_dr_low_get_status): Adjust prototype.  Return
9268         dr_status_mirror.
9269         (i386_initial_stuff): Clear dr_status_mirror and
9270         dr_control_mirror.
9271         (i386_get_thread_context): Adjust.
9272         (i386_set_thread_context): Adjust.
9273         (i386_thread_added): Adjust.
9274
9275 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9276
9277         * linux-low.h (linux_thread_area): Delete declaration.
9278
9279 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9280
9281         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9282         after its termination.
9283
9284 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9285
9286         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9287         (gdb_wants_all_stopped): Delete.
9288         (linux_wait_1): Don't call them.
9289         * server.c (handle_v_cont): Tag all threads as want-stopped.
9290         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9291         stopped as "client-wants-stopped".
9292
9293 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9294
9295         * Makefile.in (signals_h): New.
9296         (server_h): Depend on it.
9297         (server.o): Don't depend on $(signals_def).
9298         (signals.o): Depend on $(signals_def).
9299
9300 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9301
9302         * Makefile.in (signals_def): New.
9303         (server_h): Append include/gdb/signals.h and signals_def.
9304         (server.o): Append signals_def.
9305
9306 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9307
9308         * server.c (handle_target_event): Use target_signal_to_host for
9309         resume_info.sig initialization.
9310         * target.h (struct thread_resume) <sig>: New comment.
9311
9312 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9313
9314         * server.c (handle_query): strcpy() the returned string from paddress()
9315         instead of sprintf().
9316         * utils.c (paddress): Return phex_nz().
9317
9318 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9319
9320         * server.c (handle_v_cont): Call mourn_inferior if process
9321         just exited.
9322         (myresume): Likewise.
9323
9324 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9325
9326         Static tracepoints, and integration with UST.
9327
9328         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9329         * mem-break.c (uninsert_all_breakpoints)
9330         (reinsert_all_breakpoints): New.
9331         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9332         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9333         (gdb_agent_ust_loaded, helper_thread_id)
9334         (gdb_agent_helper_thread_id): New macros.
9335         (struct ipa_sym_addresses): Add addr_ust_loaded,
9336         addr_helper_thread_id, addr_cmd_buf.
9337         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9338         (in_process_agent_loaded_ust): New.
9339         (write_e_ust_not_loaded): New.
9340         (maybe_write_ipa_ust_not_loaded): New.
9341         (struct collect_static_trace_data_action): New.
9342         (enum tracepoint_type) <static_tracepoint>: New.
9343         (struct tracepoint) <handle>: Mention static tracepoints.
9344         (struct static_tracepoint_ctx): New.
9345         (CMD_BUF_SIZE): New.
9346         (add_tracepoint_action): Handle static tracepoint actions.
9347         (unprobe_marker_at): New.
9348         (clear_installed_tracepoints): Handle static tracepoints.
9349         (cmd_qtdp): Handle static tracepoints.
9350         (probe_marker_at): New.
9351         (cmd_qtstart): Handle static tracepoints.
9352         (response_tracepoint): Handle static tracepoints.
9353         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9354         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9355         (get_context_regcache): Handle static tracepoints.
9356         (do_action_at_tracepoint): Handle static tracepoint actions.
9357         (traceframe_find_block_type): Handle static trace data blocks.
9358         (traceframe_read_sdata): New.
9359         (download_tracepoints): Download static tracepoint actions.
9360         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9361         (GDB_PROBE_NAME): New.
9362         (ust_ops): New.
9363         (GET_UST_SYM): New.
9364         (USTF): New.
9365         (dlsym_ust): New.
9366         (ust_marker_to_static_tracepoint): New.
9367         (gdb_probe): New.
9368         (collect_ust_data_at_tracepoint): New.
9369         (gdb_ust_probe): New.
9370         (UNIX_PATH_MAX, SOCK_DIR): New.
9371         (gdb_ust_connect_sync_socket): New.
9372         (resume_thread, stop_thread): New.
9373         (run_inferior_command): New.
9374         (init_named_socket): New.
9375         (gdb_ust_socket_init): New.
9376         (cstr_to_hexstr): New.
9377         (next_st): New.
9378         (first_marker, next_marker): New.
9379         (response_ust_marker): New.
9380         (cmd_qtfstm, cmd_qtsstm): New.
9381         (unprobe_marker_at, probe_marker_at): New.
9382         (cmd_qtstmat, gdb_ust_thread): New.
9383         (gdb_ust_init): New.
9384         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9385         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9386         (ST_REGENTRY): New.
9387         (x86_64_st_collect_regmap): New.
9388         (X86_64_NUM_ST_COLLECT_GREGS): New.
9389         (AMD64_RIP_REGNUM): New.
9390         (supply_static_tracepoint_registers): New.
9391         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9392         (ST_REGENTRY): New.
9393         (i386_st_collect_regmap): New.
9394         (i386_NUM_ST_COLLECT_GREGS): New.
9395         (supply_static_tracepoint_registers): New.
9396         * server.c (handle_query): Handle qXfer:statictrace:read.
9397         <qSupported>: Report support for StaticTracepoints, and
9398         qXfer:statictrace:read features.
9399         * server.h (traceframe_read_sdata)
9400         (supply_static_tracepoint_registers): Declare.
9401         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9402         (unpack_varlen_hex): Include in IPA build.
9403         * Makefile.in (ustlibs, ustinc): New.
9404         (IPA_OBJS): Add remote-utils-ipa.o.
9405         ($(IPA_LIB)): Link -ldl and -lpthread.
9406         (UST_CFLAGS): New.
9407         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9408         * config.in, configure: Regenerate.
9409
9410 2010-06-20  Ian Lance Taylor  <iant@google.com>
9411             Pedro Alves  <pedro@codesourcery.com>
9412
9413         * linux-x86-low.c (always_true): Delete.
9414         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9415         trying to fool the compiler with always_true.
9416
9417 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9418
9419         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9420         conditions in gdbserver.
9421
9422 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9423
9424         * spu-low.c (spu_read_memory): Wrap around local store limit.
9425         (spu_write_memory): Likewise.
9426
9427 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9428
9429         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9430         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9431         LONGEST uses.
9432         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9433         uses.
9434         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9435         uses with LONGEST uses.
9436
9437 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9438             Pedro Alves  <pedro@codesourcery.com>
9439
9440         Bytecode compiler.
9441
9442         * linux-x86-low.c: Include limits.h.
9443         (add_insns): New.
9444         (always_true): New.
9445         (EMIT_ASM): New.
9446         (EMIT_ASM32): New.
9447         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9448         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9449         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9450         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9451         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9452         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9453         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9454         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9455         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9456         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9457         (amd64_emit_void_call_2): New.
9458         (amd64_emit_ops): New.
9459         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9460         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9461         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9462         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9463         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9464         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9465         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9466         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9467         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9468         (i386_emit_stack_adjust, i386_emit_int_call_1)
9469         (i386_emit_void_call_2): New.
9470         (i386_emit_ops): New.
9471         (x86_emit_ops): New.
9472         (the_low_target): Install x86_emit_ops.
9473         * server.h (struct emit_ops): New.
9474         (get_raw_reg_func_addr): Declare.
9475         (current_insn_ptr, emit_error): Declare.
9476         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9477         (set_trace_state_variable_value): New defines.
9478         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9479         addr_get_trace_state_variable_value and
9480         addr_set_trace_state_variable_value.
9481         (symbol_list): New fields for get_raw_reg,
9482         get_trace_state_variable_value and set_trace_state_variable_value.
9483         (condfn): New typedef.
9484         (struct tracepoint): New field `compiled_cond'.
9485         (do_action_at_tracepoint): Clear compiled_cond.
9486         (get_trace_state_variable_value, set_trace_state_variable_value):
9487         Export in the IPA.
9488         (condition_true_at_tracepoint): If there's a compiled condition,
9489         run that.
9490         (current_insn_ptr, emit_error): New globals.
9491         (struct bytecode_address): New.
9492         (get_raw_reg_func_addr): New.
9493         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9494         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9495         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9496         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9497         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9498         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9499         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9500         (compile_tracepoint_condition, compile_bytecodes): New.
9501         * target.h (emit_ops): Forward declare.
9502         (struct target_ops): New field emit_ops.
9503         (target_emit_ops): New.
9504         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9505         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9506         * linux-low.c (linux_emit_ops): New.
9507         (linux_target_ops): Install it.
9508         * linux-low.h (struct linux_target_ops): New field emit_ops.
9509
9510 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9511
9512         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9513         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9514
9515 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9516             Stan Shebs  <stan@codesourcery.com>
9517
9518         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9519         (all): Depend on $(extra_libraries).
9520         (install-only): Install the IPA.
9521         (IPA_OBJS, IPA_LIB): New.
9522         (clean): Remove the IPA lib.
9523         (IPAGENT_CFLAGS): New.
9524         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9525         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9526         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9527         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9528         * configure.ac: Check for atomic builtins support in the compiler.
9529         (IPA_DEPFILES, extra_libraries): Define.
9530         * configure.srv (ipa_obj): Add description.
9531         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9532         (i[34567]86-*-linux*): Set ipa_obj.
9533         (x86_64-*-linux*): Set ipa_obj.
9534         * linux-low.c (stabilizing_threads): New.
9535         (supports_fast_tracepoints): New.
9536         (linux_detach): Stabilize threads before detaching.
9537         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9538         the lwp is either not stabilizing, or is moving out of a jump pad.
9539         (linux_fast_tracepoint_collecting): New.
9540         (maybe_move_out_of_jump_pad): New.
9541         (enqueue_one_deferred_signal): New.
9542         (dequeue_one_deferred_signal): New.
9543         (linux_wait_for_event_1): If moving out of a jump pad, defer
9544         pending signals to later.
9545         (linux_stabilize_threads): New.
9546         (linux_wait_1): Check if threads need moving out of jump pads, and
9547         do it if so.
9548         (stuck_in_jump_pad_callback): New.
9549         (move_out_of_jump_pad_callback): New.
9550         (lwp_running): New.
9551         (linux_resume_one_lwp): Handle moving out of jump pads.
9552         (linux_set_resume_request): Dequeue deferred signals.
9553         (need_step_over_p): Also step over fast tracepoint jumps.
9554         (start_step_over): Also uninsert fast tracepoint jumps.
9555         (finish_step_over): Also reinsert fast tracepoint jumps.
9556         (linux_install_fast_tracepoint_jump): New.
9557         (linux_target_ops): Install linux_stabilize_threads and
9558         linux_install_fast_tracepoint_jump_pad.
9559         * linux-low.h (linux_target_ops) <get_thread_area,
9560         install_fast_tracepoint_jump_pad>: New fields.
9561         (struct lwp_info) <collecting_fast_tracepoint,
9562         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9563         (linux_get_thread_area): Declare.
9564         * linux-x86-low.c (jump_insn): New.
9565         (x86_get_thread_area): New.
9566         (append_insns): New.
9567         (push_opcode): New.
9568         (amd64_install_fast_tracepoint_jump_pad): New.
9569         (i386_install_fast_tracepoint_jump_pad): New.
9570         (x86_install_fast_tracepoint_jump_pad): New.
9571         (the_low_target): Install x86_get_thread_area and
9572         x86_install_fast_tracepoint_jump_pad.
9573         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9574         (struct fast_tracepoint_jump): New.
9575         (fast_tracepoint_jump_insn): New.
9576         (fast_tracepoint_jump_shadow): New.
9577         (find_fast_tracepoint_jump_at): New.
9578         (fast_tracepoint_jump_here): New.
9579         (delete_fast_tracepoint_jump): New.
9580         (set_fast_tracepoint_jump): New.
9581         (uninsert_fast_tracepoint_jumps_at): New.
9582         (reinsert_fast_tracepoint_jumps_at): New.
9583         (set_breakpoint_at): Use write_inferior_memory.
9584         (uninsert_raw_breakpoint): Use write_inferior_memory.
9585         (check_mem_read): Mask out fast tracepoint jumps.
9586         (check_mem_write): Mask out fast tracepoint jumps.
9587         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9588         (set_fast_tracepoint_jump): Declare.
9589         (delete_fast_tracepoint_jump)
9590         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9591         (reinsert_fast_tracepoint_jumps_at): Declare.
9592         * regcache.c: Don't compile many functions when building the
9593         in-process agent library.
9594         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9595         the register buffer in the heap.
9596         (free_register_cache): If the register buffer isn't owned by the
9597         regcache, don't free it.
9598         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9599         pre-existing register caches.
9600         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9601         type.
9602         (convert_ascii_to_int): : Constify `from' parameter type.
9603         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9604         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9605         the needed buffer in-place.
9606         (relocate_instruction): New.
9607         * server.c (handle_query) <qSymbols>: If the target supports
9608         tracepoints, give it a chance of looking up symbols.  Report
9609         support for fast tracepoints.
9610         (handle_status): Stabilize threads.
9611         (process_serial_event): Adjust.
9612         * server.h (struct fast_tracepoint_jump): Forward declare.
9613         (struct process_info) <fast_tracepoint_jumps>: New field.
9614         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9615         (decode_X_packet, decode_M_packet): Adjust.
9616         (relocate_instruction): Declare.
9617         (in_process_agent_loaded): Declare.
9618         (tracepoint_look_up_symbols): Declare.
9619         (struct fast_tpoint_collect_status): Declare.
9620         (fast_tracepoint_collecting): Declare.
9621         (force_unlock_trace_buffer): Declare.
9622         (handle_tracepoint_bkpts): Declare.
9623         (initialize_low_tracepoint)
9624         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9625         * target.h (struct target_ops) <stabilize_threads,
9626         install_fast_tracepoint_jump_pad>: New fields.
9627         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9628         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9629         [HAVE_STDINT_H]: Include stdint.h.
9630         (trace_debug_1): Rename to ...
9631         (trace_vdebug): ... this.
9632         (trace_debug): Rename to ...
9633         (trace_debug_1): ... this.  Add `level' parameter.
9634         (trace_debug): New.
9635         (ATTR_USED, ATTR_NOINLINE): New.
9636         (IP_AGENT_EXPORT): New.
9637         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9638         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9639         (about_to_request_buffer_space, trace_buffer_is_full)
9640         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9641         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9642         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9643         (traceframe_write_count, traceframes_created)
9644         (trace_state_variables)
9645         New renaming defines.
9646         (struct ipa_sym_addresses): New.
9647         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9648         (symbol_list): New.
9649         (ipa_sym_addrs): New.
9650         (all_tracepoint_symbols_looked_up): New.
9651         (in_process_agent_loaded): New.
9652         (write_e_ipa_not_loaded): New.
9653         (maybe_write_ipa_not_loaded): New.
9654         (tracepoint_look_up_symbols): New.
9655         (debug_threads) [IN_PROCESS_AGENT]: New.
9656         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9657         (UNKNOWN_SIDE_EFFECTS): New.
9658         (stop_tracing): New.
9659         (flush_trace_buffer): New.
9660         (stop_tracing_bkpt): New.
9661         (flush_trace_buffer_bkpt): New.
9662         (read_inferior_integer): New.
9663         (read_inferior_uinteger): New.
9664         (read_inferior_data_pointer): New.
9665         (write_inferior_data_pointer): New.
9666         (write_inferior_integer): New.
9667         (write_inferior_uinteger): New.
9668         (struct collect_static_trace_data_action): Delete.
9669         (enum tracepoint_type): New.
9670         (struct tracepoint) <type>: New field `type'.
9671         <actions_str, step_actions, step_actions_str>: Only include in
9672         GDBserver.
9673         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9674         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9675         (tracepoints): Use IP_AGENT_EXPORT.
9676         (last_tracepoint): Don't include in the IPA.
9677         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9678         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9679         (alloced_trace_state_variables): New.
9680         (trace_state_variables): Use IP_AGENT_EXPORT.
9681         (traceframe_t): Delete unused variable.
9682         (circular_trace_buffer): Don't include in the IPA.
9683         (trace_buffer_start): Delete.
9684         (struct trace_buffer_control): New.
9685         (trace_buffer_free): Delete.
9686         (struct ipa_trace_buffer_control): New.
9687         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9688         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9689         New.
9690         (trace_buffer_ctrl): New.
9691         (TRACE_BUFFER_CTRL_CURR): New.
9692         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9693         Reimplement as macros.
9694         (trace_buffer_wrap): Delete.
9695         (traceframe_write_count, traceframe_read_count)
9696         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9697         (struct tracepoint_hit_ctx) <type>: New field.
9698         (struct fast_tracepoint_ctx): New.
9699         (memory_barrier): New.
9700         (cmpxchg): New.
9701         (record_tracepoint_error): Update atomically in the IPA.
9702         (clear_inferior_trace_buffer): New.
9703         (about_to_request_buffer_space): New.
9704         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9705         updating the same buffer.
9706         (add_tracepoint): Default the tracepoint's type to trap
9707         tracepoint, and orig_size to -1.
9708         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9709         internal variables.
9710         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9711         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9712         (cmd_qtdp): Handle fast tracepoints.
9713         (cmd_qtdv): Adjust.
9714         (max_jump_pad_size): New.
9715         (gdb_jump_pad_head): New.
9716         (get_jump_space_head): New.
9717         (claim_jump_space): New.
9718         (sort_tracepoints): New.
9719         (MAX_JUMP_SIZE): New.
9720         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9721         IPA.
9722         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9723         support.  Upload fast traceframes, and delete internal IPA
9724         breakpoints.
9725         (stop_tracing_handler): New.
9726         (flush_trace_buffer_handler): New.
9727         (cmd_qtstop): Upload fast tracepoints.
9728         (response_tracepoint): Handle fast tracepoints.
9729         (tracepoint_finished_step): Upload fast traceframes.  Set the
9730         tracepoint hit context's tracepoint type.
9731         (handle_tracepoint_bkpts): New.
9732         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9733         type.  Add comment about fast tracepoints.
9734         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9735         non-existing action_str field.
9736         (get_context_regcache): Handle fast tracepoints.
9737         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9738         to the regcache.
9739         (fast_tracepoint_from_jump_pad_address): New.
9740         (fast_tracepoint_from_ipa_tpoint_address): New.
9741         (collecting_t): New.
9742         (force_unlock_trace_buffer): New.
9743         (fast_tracepoint_collecting): New.
9744         (collecting): New.
9745         (gdb_collect): New.
9746         (write_inferior_data_ptr): New.
9747         (target_tp_heap): New.
9748         (target_malloc): New.
9749         (download_agent_expr): New.
9750         (UALIGN): New.
9751         (download_tracepoints): New.
9752         (download_trace_state_variables): New.
9753         (upload_fast_traceframes): New.
9754         (IPA_FIRST_TRACEFRAME): New.
9755         (IPA_NEXT_TRACEFRAME_1): New.
9756         (IPA_NEXT_TRACEFRAME): New.
9757         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9758         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9759         (gdb_jump_pad_buffer_end): New.
9760         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9761         (initialize_tracepoint): Adjust.
9762         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9763         buffer.  Initialize the low module.
9764         * utils.c (PREFIX, TOOLNAME): New.
9765         (malloc_failure): Use PREFIX.
9766         (error): In the IPA, an error causes an exit.
9767         (fatal, warning): Use PREFIX.
9768         (internal_error): Use TOOLNAME.
9769         (NUMCELLS): Increase to 10.
9770         * configure, config.in: Regenerate.
9771
9772 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9773
9774         * server.c (handle_query) <qSupported>: Do two passes over the
9775         qSupported string to avoid nesting strtok.
9776
9777 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9778
9779         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9780         (CDEPS): New.
9781         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9782         -Wl,--dynamic-list.
9783         * configure: Regenerate.
9784         * proc-service.list: New.
9785
9786 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9787
9788         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9789         New comment.
9790
9791 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9792
9793         * gdbreplay.c (remote_open): Check error return from socket() call by
9794         its equality to -1 not by it being negative.
9795         * remote-utils.c (remote_open): Likewise.
9796
9797 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9798
9799         * config.h: Regenerate.
9800
9801 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9802
9803         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9804         doesn't provide PTRACE_GET_THREAD_AREA.
9805
9806 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9807
9808         * linux-m68k-low.c: Include <asm/ptrace.h>
9809         (ps_get_thread_area): Implement.
9810
9811 2010-05-03  Doug Evans  <dje@google.com>
9812
9813         * event-loop.c (struct callback_event): New struct.
9814         (callback_list): New global.
9815         (append_callback_event, delete_callback_event): New functions.
9816         (process_callback): New function.
9817         (start_event_loop): Call it.
9818         * remote-utils.c (NOT_SCHEDULED): Define.
9819         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9820         moved out of readchar.
9821         (readchar): Rewrite.  Call reschedule before returning.
9822         (reset_readchar): New function.
9823         (remote_close): Call it.
9824         (process_remaining, reschedule): New functions.
9825         * server.h (callback_handler_func): New typedef.
9826         (append_callback_event, delete_callback_event): Declare.
9827
9828 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9829
9830         * proc-service.c (ps_pglobal_lookup): Use
9831         thread_db_look_up_one_symbol.
9832         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9833         parameter.  Use it instead of all_symbols_looked_up.
9834         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9835         field.
9836         (all_symbols_looked_up): Don't declare.
9837         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9838         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9839         field.
9840         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9841         Set all_symbols_looked_up here.
9842         (thread_db_look_up_one_symbol): New.
9843         (thread_db_get_tls_address): Adjust.
9844         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9845         thread_db object on the heap, and tentatively set it in the
9846         process structure.
9847         (thread_db_init): Don't set all_symbols_looked_up here.
9848         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9849
9850 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9851
9852         * linux-low.c (linux_kill, linux_detach): Adjust.
9853         (status_pending_p_callback): Remove redundant statement.  Check
9854         for !TARGET_WAITIKIND_IGNORE, instead of
9855         TARGET_WAITKIND_STOPPED.
9856         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9857         (linux_wait_for_event_1): Adjust.
9858         (linux_cancel_breakpoints): New.
9859         (unsuspend_one_lwp): New.
9860         (unsuspend_all_lwps): New.
9861         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9862         (send_sigstop_callback): Change return type to int, add new
9863         `except' parameter and handle it.
9864         (suspend_and_send_sigstop_callback): New.
9865         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9866         pass them down.  If SUSPEND, also increment the lwp's suspend
9867         count.
9868         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9869         (need_step_over_p): Don't consider suspended LWPs.
9870         (start_step_over): Adjust.
9871         (proceed_one_lwp): Change return type to int, add new `except'
9872         parameter and handle it.
9873         (unsuspend_and_proceed_one_lwp): New.
9874         (proceed_all_lwps): Use find_inferior instead of
9875         for_each_inferior.
9876         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9877         also decrement the suspend count of LWPs.  Pass `except' down,
9878         instead of hacking its suspend count.
9879         (linux_pause_all): Add `freeze' parameter.  Adjust.
9880         (linux_unpause_all): New.
9881         (linux_target_ops): Install linux_unpause_all.
9882         * server.c (handle_status): Adjust.
9883         * target.h (struct target_ops): New fields `unpause_all' and
9884         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9885         (pause_all): Add new `freeze' parameter.
9886         (unpause_all): New.
9887         (cancel_breakpoints): New.
9888         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9889         cancel breakpoints.
9890         (cmd_qtstart): Pause threads.
9891         (stop_tracing): Pause threads, and cancel breakpoints.
9892         * win32-low.c (win32_target_ops): Adjust.
9893
9894 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9895
9896         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9897         the inferior right away from here...
9898         (linux_wait_1): ... to here, and adjust to check the thread's
9899         last_resume_kind instead of the lwp's step or stop_expected flags.
9900
9901 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9902
9903         * README: Use consistent `GDB' and `GDBserver' spellings.
9904
9905 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9906
9907         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9908         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9909         (linux_detach_one_lwp): Assume the lwp is stopped.
9910         (any_thread_of): Delete.
9911         (linux_detach): Stop all lwps here.  Don't blindly delete all
9912         breakpoints.
9913         (delete_lwp_callback): New.
9914         (linux_mourn): Delete all lwps of the process that is gone.
9915         (linux_wait_1): Don't delete the last lwp of the process here.
9916         * mem-break.h (mark_breakpoints_out): Declare.
9917         * mem-break.c (mark_breakpoints_out): New.
9918         (free_all_breakpoints): Use it.
9919         * server.c (handle_target_event): If the process is gone, mark
9920         breakpoints out.
9921         * thread-db.c (struct thread_db) <create_bp>: New field.
9922         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9923         breakpoint reference in the thread_db struct.
9924         (thread_db_load_search): Clear the thread_db object.
9925         (try_thread_db_load_1): Ditto.
9926         (switch_to_process): New.
9927         (disable_thread_event_reporting): Use it.
9928         (remove_thread_event_breakpoints): New.
9929         (thread_db_detach, thread_db_mourn): Use it.
9930
9931 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9932
9933         * linux-low.c (linux_enable_event_reporting): New.
9934         (linux_wait_for_event_1, handle_extended_wait): Use it.
9935
9936 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9937
9938         * linux-low.c (linux_kill_one_lwp, linux_kill)
9939         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9940         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9941         SIGSTOP even if the LWP is stopped.
9942         (send_sigstop_callback): New.
9943         (stop_all_lwps): Use send_sigstop_callback instead.
9944         (linux_resume_one_thread): Adjust.
9945         (proceed_one_lwp): Still proceed an LWP that the client has
9946         requested to stop, if we haven't reported it as stopped yet.  Make
9947         sure that LWPs the client want stopped, have a pending SIGSTOP.
9948
9949 2010-04-26  Doug Evans  <dje@google.com>
9950
9951         * server.c (handle_general_set): Make static.
9952
9953         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9954         Print received char after testing for error/eof instead of before.
9955         (input_interrupt): Tweak comment.
9956
9957 2010-04-23  Doug Evans  <dje@google.com>
9958
9959         * server.c (start_inferior): Print inferior argv if --debug.
9960
9961 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9962
9963         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9964         * nto-x86-low.c: Include server.h
9965
9966 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9967
9968         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9969         be consistent with other sources of this directory.
9970         (init_registers_amd64): Correct name of source file of this function
9971         in the comment.
9972
9973 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9974
9975         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9976         64-bit executables.
9977
9978 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9979
9980         * win32-i386-low.c: Add 64-bit support.
9981         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9982         (init_registers_amd64): Declare.
9983         (mappings): Add 64-bit version of array.
9984         (init_windows_x86): New function.
9985         (the_low_target): Change init_arch field to init_windows_x86.
9986
9987 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9988
9989         * win32-low.c: Adapt to support also 64-bit architecture.
9990         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9991         (get_image_name): Use SIZE_T type for local variable `done'.
9992         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9993         (toolhelp_get_dll_name): Idem.
9994         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9995         Use uintptr_t typecast to avoid warning.
9996         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9997         (handle_exception): Use phex_nz to avoid warning.
9998         (win32_wait): Remove unused local variable `process'.
9999
10000 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10001
10002         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10003         `amd64-avx.o'.
10004
10005 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10006
10007         * configure.ac: Use `ws2_32' library for srv_mingw.
10008         * configure: Regenerate.
10009         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10010         * remote-utils.c: Likewise.
10011
10012 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10013
10014         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10015         if __x86_64__ is defined.
10016
10017 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10018
10019         * configure: Regenerate.
10020
10021 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10022
10023         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10024         * target.h (target_ops): New get_tib_address field.
10025         * win32-low.h (win32_thread_info): Add thread_local_base field.
10026         * win32-low.c (child_add_thread): Add tlb argument.
10027         Set thread_local_base field to TLB.
10028         (get_child_debug_event): Adapt to child_add_thread change.
10029         (win32_get_tib_address): New function.
10030         (win32_target_ops): Set get_tib_address field to
10031         win32_get_tib_address.
10032         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10033
10034 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10035
10036         * linux-low.c (linux_mourn): Also remove the process.
10037         * server.c (handle_target_event): Don't remove the process here.
10038         * nto-low.c (nto_mourn): New.
10039         (nto_target_ops): Install it.
10040         * spu-low.c (spu_mourn): New.
10041         (spu_target_ops): Install it.
10042         * win32-low.c (win32_mourn): New.
10043         (win32_target_ops): Install it.
10044
10045 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10046
10047         * server.h (buffer_xml_printf): Remove redundant `;'.
10048
10049 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10050
10051         * regcache.c (set_register_cache): Invalidate regcaches before
10052         changing the register cache layout.
10053         (regcache_invalidate_one): Allow a NULL regcache.
10054         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10055         regcaches before changing the register cache layout or the target
10056         regsets.
10057
10058 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10059
10060         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10061         variable warning on Linux/x86-64.
10062
10063 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10064
10065         GDBserver disconnected tracing support.
10066
10067         * linux-low.c (linux_remove_process): Delete.
10068         (add_lwp): Don't set last_resume_kind here.
10069         (linux_kill): Use `mourn'.
10070         (linux_detach): Use `thread_db_detach', and `mourn'.
10071         (linux_mourn): New.
10072         (linux_attach_lwp_1): Adjust comment.
10073         (linux_attach): last_resume_kind moved the thread_info; adjust.
10074         (status_pending_p_callback): Adjust.
10075         (linux_wait_for_event_1): Adjust.
10076         (count_events_callback, select_singlestep_lwp_callback)
10077         (select_event_lwp_callback, cancel_breakpoints_callback)
10078         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10079         (proceed_one_lwp): Adjust.
10080         (linux_async): Add debug output.
10081         (linux_thread_stopped): New.
10082         (linux_pause_all): New.
10083         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10084         linux_pause_all.
10085         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10086         (thread_db_free): Delete declaration.
10087         (thread_db_detach, thread_db_mourn): Declare.
10088         * thread-db.c (thread_db_init): Use thread_db_mourn.
10089         (thread_db_free): Delete, split in two.
10090         (disable_thread_event_reporting): New.
10091         (thread_db_detach): New.
10092         (thread_db_mourn): New.
10093
10094         * server.h (struct thread_info) <last_resume_kind>: New field.
10095         <attached>: Add comment.
10096         <gdb_detached>: New field.
10097         (handler_func): Change return type to int.
10098         (handle_serial_event, handle_target_event): Ditto.
10099         (gdb_connected): Declare.
10100         (tracing): Delete.
10101         (disconnected_tracing): Declare.
10102         (stop_tracing): Declare.
10103
10104         * server.c (handle_query) <qSupported>: Report support for
10105         disconnected tracing.
10106         (queue_stop_reply_callback): Account for running threads.
10107         (gdb_wants_thread_stopped): New.
10108         (gdb_wants_all_threads_stopped): New.
10109         (gdb_reattached_process): New.
10110         (handle_status): Clear the `gdb_detached' flag of all processes.
10111         In all-stop, stop all threads.
10112         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10113         (process_serial_event): If the remote connection breaks, or if an
10114         exit was forced with "monitor exit", force an event loop exit.
10115         Handle disconnected tracing on detach.
10116         (handle_serial_event): Adjust.
10117         (handle_target_event): If GDB isn't connected, forward events back
10118         to the inferior, unless the last process exited, in which case,
10119         exit gdbserver.  Adjust interface.
10120
10121         * remote-utils.c (remote_open): Don't block in accept.  Instead
10122         register an event loop source on the listen socket file
10123         descriptor.  Refactor bits into ...
10124         (listen_desc): ... this new global.
10125         (gdb_connected): ... this new function.
10126         (enable_async_notification): ... this new function.
10127         (handle_accept_event): ... this new function.
10128         (remote_close): Clear remote_desc.
10129
10130         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10131
10132         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10133         New fields.
10134         (mourn_inferior): Define.
10135         (target_process_qsupported): Avoid the dangling else problem.
10136         (thread_stopped): Define.
10137         (pause_all): Define.
10138         (target_waitstatus_to_string): Declare.
10139         * target.c (target_waitstatus_to_string): New.
10140
10141         * tracepoint.c (tracing): Make extern.
10142         (disconnected_tracing): New.
10143         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10144         disconnecting.
10145         (cmd_qtdisconnected): New.
10146         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10147         (handle_tracepoint_general_set): Handle QTDisconnected.
10148
10149         * event-loop.c (event_handler_func): Change return type to int.
10150         (process_event): Bail out if the event handler wants the event
10151         loop to stop.
10152         (handle_file_event): Ditto.
10153         (start_event_loop): Bail out if the event handler wants the event
10154         loop to stop.
10155
10156         * nto-low.c (nto_target_ops): Adjust.
10157         * spu-low.c (spu_wait): Don't remove the process here.
10158         (spu_target_ops): Adjust.
10159         * win32-low.c (win32_wait): Don't remove the process here.
10160         (win32_target_ops): Adjust.
10161
10162 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10163
10164         * regcache.c (realloc_register_cache): Invalidate inferior's
10165         regcache before recreating it.
10166
10167 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10168
10169         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10170
10171 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10172             Pedro Alves  <pedro@codesourcery.com>
10173
10174         * server.h (LONGEST): New.
10175         (struct thread_info) <while_stepping>: New field.
10176         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10177         Declare.
10178         (initialize_tracepoint, handle_tracepoint_general_set)
10179         (handle_tracepoint_query, tracepoint_finished_step)
10180         (tracepoint_was_hit, release_while_stepping_state_list):
10181         (current_traceframe): Declare.
10182         * server.c (handle_general_set): Handle tracepoint packets.
10183         (read_memory): New.
10184         (write_memory): New.
10185         (handle_search_memory_1): Use read_memory.
10186         (handle_query): Report support for conditional tracepoints, trace
10187         state variables, and tracepoint sources.  Handle tracepoint
10188         queries.
10189         (main): Initialize the tracepoints module.
10190         (process_serial_event): Handle traceframe reads/writes.
10191
10192         * linux-low.c (handle_tracepoints): New.
10193         (linux_wait_1): Call it.
10194         (linux_resume_one_lwp): Handle while-stepping.
10195         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10196         (linux_target_ops): Install them.
10197         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10198         New field.
10199         * linux-x86-low.c (x86_supports_tracepoints): New.
10200         (the_low_target). Install it.
10201
10202         * mem-break.h (delete_breakpoint): Declare.
10203         * mem-break.c (delete_breakpoint): Make external.
10204
10205         * target.h (struct target_ops): Add `supports_tracepoints',
10206         `read_pc', and `write_pc' fields.
10207         (target_supports_tracepoints): Define.
10208         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10209         (phex_nz): New.
10210
10211         * regcache.h (struct regcache) <registers_owned>: New field.
10212         (init_register_cache, regcache_cpy): Declare.
10213         (regcache_read_pc, regcache_write_pc): Declare.
10214         (register_cache_size): Declare.
10215         (supply_regblock): Declare.
10216         * regcache.c (init_register_cache): New.
10217         (new_register_cache): Use it.
10218         (regcache_cpy): New.
10219         (register_cache_size): New.
10220         (supply_regblock): New.
10221         (regcache_read_pc, regcache_write_pc): New.
10222
10223         * tracepoint.c: New.
10224
10225         * Makefile.in (OBS): Add tracepoint.o.
10226         (tracepoint.o): New rule.
10227
10228 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10229
10230         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10231         (i386-mmx.o): New.
10232         (i386-mmx.c): Likewise.
10233         (i386-mmx-linux.o): Likewise.
10234         (i386-mmx-linux.c): Likewise.
10235
10236         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10237         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10238         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10239         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10240
10241         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10242         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10243         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10244
10245 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10246
10247         * Makefile.in (clean): Updated.
10248         (i386-avx.o): New.
10249         (i386-avx.c): Likewise.
10250         (i386-avx-linux.o): Likewise.
10251         (i386-avx-linux.c): Likewise.
10252         (amd64-avx.o): Likewise.
10253         (amd64-avx.c): Likewise.
10254         (amd64-avx-linux.o): Likewise.
10255         (amd64-avx-linux.c): Likewise.
10256
10257         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10258         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10259         (srv_amd64_regobj): Add amd64-avx.o.
10260         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10261         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10262         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10263         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10264         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10265         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10266         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10267
10268         * i387-fp.c: Include "i386-xstate.h".
10269         (i387_xsave): New.
10270         (i387_cache_to_xsave): Likewise.
10271         (i387_xsave_to_cache): Likewise.
10272         (x86_xcr0): Likewise.
10273
10274         * i387-fp.h (i387_cache_to_xsave): Likewise.
10275         (i387_xsave_to_cache): Likewise.
10276         (x86_xcr0): Likewise.
10277
10278         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10279         * linux-crisv32-low.c (target_regsets): Likewise.
10280         * linux-m68k-low.c (target_regsets): Likewise.
10281         * linux-mips-low.c (target_regsets): Likewise.
10282         * linux-ppc-low.c (target_regsets): Likewise.
10283         * linux-s390-low.c (target_regsets): Likewise.
10284         * linux-sh-low.c (target_regsets): Likewise.
10285         * linux-sparc-low.c (target_regsets): Likewise.
10286         * linux-xtensa-low.c (target_regsets): Likewise.
10287
10288         * linux-low.c: Include <sys/uio.h>.
10289         (regsets_fetch_inferior_registers): Support nt_type.
10290         (regsets_store_inferior_registers): Likewise.
10291         (linux_process_qsupported): New.
10292         (linux_target_ops): Add linux_process_qsupported.
10293
10294         * linux-low.h (regset_info): Add nt_type.
10295         (linux_target_ops): Add process_qsupported.
10296
10297         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10298         and <sys/uio.h>.
10299         (init_registers_i386_avx_linux): New.
10300         (init_registers_amd64_avx_linux): Likewise.
10301         (xmltarget_i386_linux_no_xml): Likewise.
10302         (xmltarget_amd64_linux_no_xml): Likewise.
10303         (PTRACE_GETREGSET): Likewise.
10304         (PTRACE_SETREGSET): Likewise.
10305         (x86_fill_xstateregset): Likewise.
10306         (x86_store_xstateregset): Likewise.
10307         (use_xml): Likewise.
10308         (x86_linux_update_xmltarget): Likewise.
10309         (x86_linux_process_qsupported): Likewise.
10310         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10311         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10312         init_registers_i386_linux here.  Call
10313         x86_linux_update_xmltarget.
10314         (the_low_target): Add x86_linux_process_qsupported.
10315
10316         * server.c (handle_query): Call target_process_qsupported.
10317
10318         * target.h (target_ops): Add process_qsupported.
10319         (target_process_qsupported): New.
10320
10321 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10322
10323         * inferiors.c (add_thread): Set last_status kind to
10324         TARGET_WAITKIND_IGNORE.
10325         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10326         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10327         (linux_wait_1): Move `thread' local definition to block that uses
10328         it.  Don't NULL initialize `event_child'.
10329         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10330         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10331         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10332
10333 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10334
10335         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10336         an extended waitstatus, or by a watchpoint.
10337         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10338         thread was stepping or has been stopped by a watchpoint.
10339
10340 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10341
10342         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10343         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10344         of another, then delete the previous, and validate all
10345         breakpoints.
10346         (validate_inserted_breakpoint): New.
10347         (delete_disabled_breakpoints): New.
10348         (validate_breakpoints): New.
10349         (check_mem_read): Validate breakpoints before trusting their
10350         shadow.  Delete disabled breakpoints.
10351         (check_mem_write): Validate breakpoints before trusting they
10352         should be inserted.  Delete disabled breakpoints.
10353         * mem-break.h (validate_breakpoints):
10354         * server.c (handle_query): Validate breakpoints when we see a
10355         qSymbol query.
10356
10357 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10358
10359         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10360         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10361         if we could tell there's a GDB breakpoint at stop_pc.
10362         (need_step_over_p): Don't do a step over if we find a GDB
10363         breakpoint at the resume PC.
10364
10365         * mem-break.c (struct raw_breakpoint): New.
10366         (enum bkpt_type): New type `gdb_breakpoint'.
10367         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10368         fields.  New field `raw'.
10369         (find_raw_breakpoint_at): New.
10370         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10371         breakpoint instead.
10372         (set_breakpoint_at): Adjust.
10373         (delete_raw_breakpoint): New.
10374         (release_breakpoint): New.
10375         (delete_breakpoint): Rename to...
10376         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10377         release_breakpoint.  Return ENOENT.
10378         (delete_breakpoint): Reimplement.
10379         (find_breakpoint_at): Delete.
10380         (find_gdb_breakpoint_at): New.
10381         (delete_breakpoint_at): Delete.
10382         (set_gdb_breakpoint_at): New.
10383         (delete_gdb_breakpoint_at): New.
10384         (gdb_breakpoint_here): New.
10385         (set_reinsert_breakpoint): Use release_breakpoint.
10386         (uninsert_breakpoint): Rename to ...
10387         (uninsert_raw_breakpoint): ... this.
10388         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10389         (reinsert_raw_breakpoint): Change parameter type to
10390         raw_breakpoint.
10391         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10392         instead.
10393         (check_breakpoints): Adjust.  Use release_breakpoint.
10394         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10395         (breakpoint_inserted_here): Ditto.
10396         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10397         Don't trust the breakpoint's shadow if it is not inserted.
10398         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10399         (delete_all_breakpoints): Adjust.
10400         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10401         use delete_breakpoint_1.
10402
10403         * mem-break.h (breakpoints_supported): Delete declaration.
10404         (set_gdb_breakpoint_at): Declare.
10405         (gdb_breakpoint_here): Declare.
10406         (delete_breakpoint_at): Delete.
10407         (delete_gdb_breakpoint_at): Declare.
10408
10409         * server.h (struct raw_breakpoint): Forward declare.
10410         (struct process_info): New field `raw_breakpoints'.
10411
10412         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10413         breakpoints.
10414
10415 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10416
10417         * linux-low.c (status_pending_p_callback): Fix comment.
10418         (linux_wait_for_event_1): Move most of the internal breakpoint
10419         handling from here...
10420         (linux_wait_1): ... to here.
10421         (count_events_callback): New.
10422         (select_singlestep_lwp_callback): New.
10423         (select_event_lwp_callback): New.
10424         (cancel_breakpoints_callback): New.
10425         (select_event_lwp): New.
10426         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10427         priority to all LWPs that have had events that should be reported
10428         to the client.  Cancel breakpoints when about to reporting the
10429         event to the client, not while stopping lwps.  No longer cancel
10430         finished single-steps here.
10431         (cancel_finished_single_step): Delete.
10432         (cancel_finished_single_steps): Delete.
10433
10434 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10435
10436         * mem-break.c (enum bkpt_type): New.
10437         (struct breakpoint): New field `type'.
10438         (set_breakpoint_at): Change return type to struct breakpoint
10439         pointer.  Set type to `other_breakpoint' by default.
10440         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10441         in the breakpoint list.
10442         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10443         (reinsert_breakpoint): Rename to ...
10444         (reinsert_raw_breakpoint): ... this.
10445         (reinsert_breakpoints_at): Adjust.
10446         * mem-break.h (struct breakpoint): Declare.
10447         (set_breakpoint_at): Change return type to struct breakpoint
10448         pointer.
10449
10450 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10451
10452         * server.c (handle_query): Assign, not compare.
10453
10454 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10455
10456         Teach linux gdbserver to step-over-breakpoints.
10457
10458         * linux-low.c (can_hardware_single_step): New.
10459         (supports_breakpoints): New.
10460         (handle_extended_wait): If stopping threads, read the stop pc of
10461         the new cloned LWP.
10462         (get_pc): New.
10463         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10464         low target doesn't support retrieving the PC.
10465         (add_lwp): Set last_resume_kind to resume_continue.
10466         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10467         (linux_attach): Don't clear stop_expected.  Set the lwp's
10468         last_resume_kind to resume_stop.
10469         (linux_detach_one_lwp): Don't check for removed breakpoints.
10470         (check_removed_breakpoint): Delete.
10471         (status_pending_p): Rename to ...
10472         (status_pending_p_callback): ... this.  Don't check for removed
10473         breakpoints.  Don't consider threads that are stopped from GDB's
10474         perspective.
10475         (linux_wait_for_lwp): Always read the stop_pc here.
10476         (cancel_breakpoint): New.
10477         (step_over_bkpt): New global.
10478         (linux_wait_for_event_1): Implement stepping over breakpoints.
10479         (gdb_wants_lwp_stopped): New.
10480         (gdb_wants_all_stopped): New.
10481         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10482         single-step traps here.  Store the thread's last reported target
10483         wait status.
10484         (send_sigstop): Don't clear stop_expected.  Always set it,
10485         instead.
10486         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10487         (cancel_finished_single_step): New.
10488         (cancel_finished_single_steps): New.
10489         (wait_for_sigstop): Don't cancel finished single-step traps here.
10490         (linux_resume_one_lwp): Don't check for removed breakpoints.
10491         Don't set `step' on non-hardware step archs.
10492         (linux_set_resume_request): Ignore resume_stop requests if already
10493         stopping or stopped.  Set the lwp's last_resume_kind.
10494         (resume_status_pending_p): Don't check for removed breakpoints.
10495         (need_step_over_p): New.
10496         (start_step_over): New.
10497         (finish_step_over): New.
10498         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10499         requests.  Clear the thread's last reported target waitstatus.
10500         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10501         (linux_resume): Start a step-over if necessary.
10502         (proceed_one_lwp): New.
10503         (proceed_all_lwps): New.
10504         (unstop_all_lwps): New.
10505         * linux-low.h (struct lwp_info): Rewrite comment for the
10506         `suspended' flag.  Add the `stop_pc' field.  Delete the
10507         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10508         Add `'last_resume_kind' and `need_step_over' fields.
10509         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10510         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10511         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10512         (set_raw_breakpoint_at): New.
10513         (set_breakpoint_at): Rewrite to use it.
10514         (reinsert_breakpoint_handler): Delete.
10515         (set_reinsert_breakpoint): New.
10516         (reinsert_breakpoint_by_bp): Delete.
10517         (delete_reinsert_breakpoints): New.
10518         (uninsert_breakpoint): Rewrite.
10519         (uninsert_breakpoints_at): New.
10520         (reinsert_breakpoint): Rewrite.
10521         (reinsert_breakpoints_at): New.
10522         (check_breakpoints): Rewrite.
10523         (breakpoint_here): New.
10524         (breakpoint_inserted_here): New.
10525         (check_mem_read): Adjust.
10526         * mem-break.h (breakpoints_supported, breakpoint_here)
10527         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10528         (reinsert_breakpoint_by_bp): Delete declaration.
10529         (delete_reinsert_breakpoints): Declare.
10530         (reinsert_breakpoint): Delete declaration.
10531         (reinsert_breakpoints_at): Declare.
10532         (uninsert_breakpoint): Delete declaration.
10533         (uninsert_breakpoints_at): Declare.
10534         (check_breakpoints): Adjust prototype.
10535         * server.h: Adjust include order.
10536         (struct thread_info): Declare here.  Add a `last_status' field.
10537
10538 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10539
10540         * server.c (crc32): New function.
10541         (handle_query): Add handling for 'qCRC:' request.
10542
10543 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10544
10545         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10546         lwp had been stopped by a watchpoint.
10547
10548 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10549
10550         * server.h (internal_error): Declare.
10551         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10552         * utils.c (internal_error): New function.
10553
10554 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10555
10556         * configure.srv: Fix typo setting srv_regobj.
10557
10558 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10559
10560         * linux-low.c (fetch_register): Avoid passing a non string literal
10561         format to `error'.
10562         (usr_store_inferior_registers): Ditto.
10563
10564 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10565
10566         * linux-low.c (linux_write_memory): Bail out early if peeking
10567         memory failed.
10568
10569 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10570
10571         * linux-low.h (struct lwp_info): New fields
10572         `stopped_by_watchpoint' and `stopped_data_address'.
10573         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10574         here, and cache them in the lwp object.
10575         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10576         directly.
10577         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10578         field.
10579         (linux_stopped_by_watchpoint): Rewrite.
10580         (linux_stopped_data_address): Rewrite.
10581
10582 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10583
10584         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10585         switching the current inferior, not before.
10586
10587 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10588
10589         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10590         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10591         i386-linux.c and amd64-linux.c.
10592         (reg-i386.o): Removed.
10593         (reg-i386.c): Likewise.
10594         (reg-i386-linux.o): Likewise.
10595         (reg-i386-linux.c): Likewise.
10596         (reg-x86-64.o): Likewise.
10597         (reg-x86-64.c): Likewise.
10598         (reg-x86-64-linux.o): Likewise.
10599         (reg-x86-64-linux.c): Likewise.
10600         (i386.o): New.
10601         (i386.c): Likewise.
10602         (i386-linux.o): Likewise.
10603         (i386-linux.c): Likewise.
10604         (amd64.o): Likewise.
10605         (amd64.c): Likewise.
10606         (amd64-linux.o): Likewise.
10607         (amd64-linux.c): Likewise.
10608
10609         * configure.srv (srv_i386_regobj): New.
10610         (srv_i386_linux_regobj): Likewise.
10611         (srv_amd64_regobj): Likewise.
10612         (srv_amd64_linux_regobj): Likewise.
10613         (srv_i386_32bit_xmlfiles): Likewise.
10614         (srv_i386_64bit_xmlfiles): Likewise.
10615         (srv_i386_xmlfiles): Likewise.
10616         (srv_amd64_xmlfiles): Likewise.
10617         (srv_i386_linux_xmlfiles): Likewise.
10618         (srv_amd64_linux_xmlfiles): Likewise.
10619         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10620         srv_xmlfiles to $srv_i386_xmlfiles.
10621         (i[34567]86-*-mingw32ce*): Likewise.
10622         (i[34567]86-*-mingw*): Likewise.
10623         (i[34567]86-*-nto*): Likewise.
10624         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10625         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10626         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10627         (x86_64-*-linux*): Likewise.
10628
10629         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10630         (init_registers_amd64_linux): New.
10631         (x86_arch_setup): Replace init_registers_x86_64_linux with
10632         init_registers_amd64_linux.
10633
10634 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10635
10636         * configure.ac: Check for libdl.  If it is not available link against
10637         static libthread_db.
10638         * configure: Regenerate.
10639
10640 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10641
10642         PR9605
10643
10644         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10645         handing a read watchpoint.
10646         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10647
10648 2010-02-12  Doug Evans  <dje@google.com>
10649
10650         * linux-low.c (linux_supports_tracefork_flag): Document.
10651         (linux_look_up_symbols): Add comment.
10652
10653 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10654
10655         * regcache.c (supply_register): Clear regcache if buf is NULL.
10656
10657 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10658             Joel Brobecker  <brobecker@adacore.com>
10659
10660         * inferiors.c (find_inferior): Add function documentation.
10661         (unloaded_dll): Handle the case where the unloaded dll has not
10662         been previously registered in the dll list.
10663
10664 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10665
10666         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10667         (thumb2_breakpoint): New.
10668         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10669
10670 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10671
10672         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10673         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10674         breakpoints.
10675
10676 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10677
10678         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10679
10680 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10681
10682         * linux-s390-low.c (s390_collect_ptrace_register)
10683         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10684
10685 2010-01-21  Doug Evans  <dje@google.com>
10686
10687         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10688         (PTRACE_ARG4_TYPE): New macro.
10689         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10690         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10691         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10692         (usr_store_inferior_registers): Ditto.
10693         (linux_read_memory, linux_write_memory): Ditto.
10694         (linux_test_for_tracefork): Ditto.
10695
10696         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10697         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10698
10699 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10700
10701         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10702         target.
10703
10704 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10705
10706         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10707         prototype to take a regcache.  Adjust.
10708
10709 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10710
10711         * regcache.h (struct thread_info): Forward declare.
10712         (struct regcache): New.
10713         (new_register_cache): Adjust prototype.
10714         (get_thread_regcache): Declare.
10715         (free_register_cache): Adjust prototype.
10716         (registers_to_string, registers_from_string): Ditto.
10717         (supply_register, supply_register_by_name, collect_register)
10718         (collect_register_as_string, collect_register_by_name): Ditto.
10719         * regcache.c (struct inferior_regcache_data): Delete.
10720         (get_regcache): Rename to ...
10721         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10722         fetching registers.
10723         (regcache_invalidate_one): Adjust.
10724         (regcache_invalidate): Fix prototype.
10725         (new_register_cache): Return the new register cache.
10726         (free_register_cache): Change prototype.
10727         (realloc_register_cache): Adjust.
10728         (registers_to_string): Change prototype to take a regcache.  Adjust.
10729         (registers_from_string): Ditto.
10730         (register_data): Ditto.
10731         (supply_register): Ditto.
10732         (supply_register_by_name): Ditto.
10733         (collect_register): Ditto.
10734         (collect_register_as_string): Ditto.
10735         (collect_register_by_name): Ditto.
10736         * server.c (process_serial_event): Adjust.
10737         * linux-low.h (regset_fill_func, regset_store_func): Change
10738         prototype.
10739         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10740         Change prototype.
10741         * linux-low.c (get_stop_pc): Adjust.
10742         (check_removed_breakpoint): Adjust.
10743         (linux_wait_for_event): Adjust.
10744         (linux_resume_one_lwp): Adjust.
10745         (fetch_register): Add regcache parameter.  Adjust.
10746         (usr_store_inferior_registers): Ditto.
10747         (regsets_fetch_inferior_registers): Ditto.
10748         (regsets_store_inferior_registers): Ditto.
10749         (linux_fetch_registers, linux_store_registers): Ditto.
10750         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10751         regcache.  Adjust.
10752         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10753         Ditto.
10754         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10755         prototype to take a regcache.
10756         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10757         * remote-utils.c (convert_ascii_to_int, outreg)
10758         (prepare_resume_reply): Change prototype to take a regcache.
10759         Adjust.
10760         * target.h (struct target_ops) <fetch_registers, store_registers>:
10761         Change prototype to take a regcache.
10762         (fetch_inferior_registers, store_inferior_registers): Change
10763         prototype to take a regcache.  Adjust.
10764         * proc-service.c (ps_lgetregs): Adjust.
10765         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10766         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10767         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10768         take a regcache.  Adjust.
10769         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10770         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10771         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10772         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10773         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10774         (cris_cannot_fetch_register):
10775         (cris_breakpoint_at): Change prototype to take a regcache.
10776         Adjust.
10777         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10778         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10779         to take a regcache.  Adjust.
10780         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10781         Adjust.
10782         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10783         take a regcache.  Adjust.
10784         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10785         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10786         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10787         * linux-mips-low.c (mips_get_pc):
10788         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10789         (mips_reinsert_addr): Adjust.
10790         (mips_collect_register): Change prototype to take a regcache.
10791         Adjust.
10792         (mips_supply_register):
10793         (mips_collect_register_32bit, mips_supply_register_32bit)
10794         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10795         (mips_store_fpregset): Ditto.
10796         * linux-ppc-low.c (ppc_supply_ptrace_register)
10797         (ppc_supply_ptrace_register): Ditto.
10798         (parse_spufs_run): Adjust.
10799         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10800         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10801         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10802         take a regcache.  Adjust.
10803         * linux-s390-low.c (s390_collect_ptrace_register)
10804         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10805         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10806         (s390_arch_setup): Adjust.
10807         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10808         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10809         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10810         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10811         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10812         regcache.  Adjust.
10813         (sparc_breakpoint_at): Adjust.
10814         * linux-xtensa-low.c (xtensa_fill_gregset):
10815         (xtensa_store_gregset):
10816         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10817         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10818         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10819         prototype to take a regcache.  Adjust.
10820         * win32-arm-low.c (arm_fetch_inferior_register)
10821         (arm_store_inferior_register): Change prototype to take a
10822         regcache.  Adjust.
10823         * win32-i386-low.c (i386_fetch_inferior_register)
10824         (i386_store_inferior_register): Change prototype to take a
10825         regcache.  Adjust.
10826         * win32-low.c (child_fetch_inferior_registers)
10827         (child_store_inferior_registers): Change prototype to take a
10828         regcache.  Adjust.
10829         (win32_wait): Adjust.
10830         (win32_fetch_inferior_registers): Change prototype to take a
10831         regcache.  Adjust.
10832         (win32_store_inferior_registers): Adjust.
10833         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10834         store_inferior_register>: Change prototype to take a regcache.
10835
10836 2010-01-20  Doug Evans  <dje@google.com>
10837
10838         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10839         #ifdef.
10840         (linux_wait_for_event1, linux_init_signals): Ditto.
10841         (W_STOPCODE): Provide definition if missing.
10842
10843 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10844
10845         * linux-low.c (linux_core_of_thread): New.
10846         (compare_ints, show_process, list_threads): New.
10847         (linux_qxfer_osdata): Report threads and cores.
10848         (linux_target_op): Register linux_core_of_thread.
10849         * remote-utils.c (prepare_resume_reply): Report the core.
10850         (buffer_xml_printf): Support %d specifier.
10851         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10852         New.
10853         (handle_query): Handle qXfer:threads.  Announce availability
10854         thereof.
10855         * target.h (struct target_ops): New field core_of_thread.
10856
10857 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10858
10859         * Makefile.in (clean): Remove new generated files.
10860         (reg-s390.o, reg-s390.c): Remove rules.
10861         (reg-s390x.o, reg-s390x.c): Likewise.
10862         (s390-linux32.o, s390-linux32.c): Add rules.
10863         (s390-linux64.o, s390-linux64.c): Likewise.
10864         (s390x-linux64.o, s390x-linux64.c): Likewise.
10865         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10866         * linux-s390-low.c: Include <elf.h>.
10867         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10868         (init_registers_s390): Remove prototype.
10869         (init_registers_s390x): Likewise.
10870         (init_registers_s390_linux32): Add prototype.
10871         (init_registers_s390_linux64): Likewise.
10872         (init_registers_s390x_linux64): Likewise.
10873         (s390_num_regs_3264): New define.
10874         (s390_regmap_3264): New global variable.
10875         (s390_cannot_fetch_register): Remove obsolete check.
10876         (s390_cannot_store_register): Likewise.
10877         (s390_collect_ptrace_register): Handle upper/lower register halves.
10878         (s390_supply_ptrace_register): Likewise.
10879         (s390_fill_gregset): Update to register number changes.
10880         (s390_get_hwcap): New routine.
10881         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10882         Install appropriate regmap and register set.
10883
10884 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10885
10886         * server.c (gdbserver_version): Update copyright year to 2010.
10887         * gdbreplay.c (gdbreplay_version): Likewise.
10888
10889 2009-12-28  Doug Evans  <dje@google.com>
10890
10891         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10892         elf/external.h.  Include <elf.h> instead but only if necessary.
10893
10894 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10895
10896         * linux-low.c (linux_remove_process): Remove `detaching'
10897         parameter.  Don't release/detach from thread_db here.
10898         (linux_kill): Release/detach from thread_db here, ...
10899         (linux_detach): ... and here, before actually detaching.
10900         (linux_wait_1): ... and here, when a process exits.
10901         * thread-db.c (any_thread_of): New.
10902         (thread_db_free): Switch the current inferior to a thread of the
10903         passed in process.
10904
10905 2009-12-21  Doug Evans  <dje@google.com>
10906
10907         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10908
10909         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10910         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10911         warning ifndef __NR_tkill.  Move setting of errno there too.
10912         Delete unnecessary resetting of errno after syscall.
10913         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10914
10915         * configure.ac: Check for dladdr.
10916         * config.in: Regenerate.
10917         * configure: Regenerate.
10918         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10919         (try_thread_db_load): Update.
10920
10921         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10922
10923 2009-12-18  Doug Evans  <dje@google.com>
10924
10925         * event-loop.c: Include unistd.h if it exists.
10926
10927         * linux-low.c (my_waitpid): Move definition away from being in
10928         between linux_tracefork_child/linux_test_for_tracefork.
10929
10930         * gdb_proc_service.h (psaddr_t): Fix type.
10931         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10932         signature to match glibc.
10933
10934 2009-12-16  Doug Evans  <dje@google.com>
10935
10936         * linux-low.c (linux_read_memory): Fix argument to read.
10937
10938 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10939
10940         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10941         events, don't leave current_inferior pointing at null.
10942
10943 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10944
10945         * win32-low.c (LOG): Delete.
10946         (OUTMSG): Output to stderr.
10947         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10948         on compile time LOG macro.
10949         (win32_wait): Fix debug output.
10950
10951 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10952
10953         * win32-low.c (win32_add_one_solib): If the dll name is
10954         "ntdll.dll", prepend the system directory to the dll path.
10955
10956 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10957
10958         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10959
10960 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10961             Vladimir Prus  <vladimir@codesourcery.com>
10962
10963         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10964         * configure.ac: Check for __mcoldfire__ and set
10965         gdb_cv_m68k_is_coldfire.
10966         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10967         reg-cf.o and reg-m68k.o.
10968         * configure: Regenerated.
10969
10970 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10971
10972         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10973         Pass it to thread_db_free.
10974         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10975         proper `detaching' argument to linux_remove_process.
10976         * linux-low.h (thread_db_free): Add `detaching' parameter.
10977         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10978         to thread_db_free.
10979         (thread_db_free): Add `detaching' parameter.  Only
10980         call td_ta_clear_event if detaching from process.
10981
10982 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10983
10984         * thread-db.c (thread_db_free): Fix typo.
10985
10986 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10987
10988         PR gdb/10838
10989         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10990
10991 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10992
10993         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10994         with an i686 compiler.
10995         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10996         needed.
10997         * configure: Rebuilt.
10998
10999 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11000
11001         PR gdb/10783
11002
11003         * server.c (handle_search_memory_1): Correct read_addr initialization
11004         in loop for searching subsequent chunks.
11005
11006 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11007
11008         * configure.ac: New --with-libthread-db option.
11009         * thread-db.c: Allow direct dependence on libthread_db.
11010         (thread_db_free): Adjust.
11011         * config.in: Regenerate.
11012         * configure: Likewise.
11013
11014 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11015
11016         PR gdb/10757
11017         * thread-db.c (attach_thread): New function.
11018         (maybe_attach_thread): Return success/failure.
11019         (find_new_threads_callback): Adjust.
11020         (thread_db_find_new_threads): Loop until no new threads.
11021
11022 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11023
11024         * proc-service.c (ps_lgetregs): Formatting.
11025
11026 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11027
11028         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11029         * configure.ac: Adjust.
11030         * linux-low.h (struct process_info_private): Move members to struct
11031         thread_db.
11032         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11033         * linux-low.c (linux_remove_process): Adjust.
11034         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11035         * server.c (handle_query): Move code ...
11036         (handle_monitor_command): ... here. New function.
11037         * target.h (struct target_ops): New member.
11038         * thread-db.c (struct thread_db): New.
11039         (libthread_db_search_path): New variable.
11040         (thread_db_create_event, thread_db_enable_reporting)
11041         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11042         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11043         (try_thread_db_load_1, dladdr_to_soname): New functions.
11044         (try_thread_db_load, thread_db_load_search): New functions.
11045         (thread_db_init): Search for libthread_db.
11046         (thread_db_free): New function.
11047         (thread_db_handle_monitor_command): Likewise.
11048         * config.in: Regenerate.
11049         * configure: Regenerate.
11050
11051 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11052
11053         * spu-low.c (spu_kill): Wait for inferior to terminate.
11054         Call clear_inferiors.
11055         (spu_detach): Call clear_inferiors.
11056
11057 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11058
11059         * aclocal.m4: Regenerate.
11060         * config.in: Likewise.
11061         * configure: Likewise.
11062
11063 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11064
11065         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11066         (parse_spufs_run): New function.
11067         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11068         (ppc_breakpoint_at): Handle SPU breakpoints.
11069
11070 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11071
11072         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11073         (SPUFS_MAGIC): Define.
11074         (spu_enumerate_spu_ids): New function.
11075         (linux_qxfer_spu): New function.
11076         (linux_target_ops): Install linux_qxfer_spu.
11077
11078 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11079
11080         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11081         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11082         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11083         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11084         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11085         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11086         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11087         (init_registers_powerpc_cell32l): Add prototype.
11088         (init_registers_powerpc_cell64l): Likewise.
11089         (ppc_arch_setup): Detect Cell/B.E. architecture.
11090
11091 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11092
11093         * Makefile.in (datarootdir): New variable.
11094
11095 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11096
11097         * linux-low.c (linux_write_memory): Update debugging output.
11098         * Makefile.in (clean): Add new descriptions.
11099         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11100         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11101         * configure.srv: Add new files for arm*-*-linux*.
11102         * linux-arm-low.c: Add new declarations.
11103         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11104         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11105         (HWCAP_VFPv3D16): New.
11106         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11107         instead of __IWMMXT__.
11108         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11109         (arm_arch_setup): New.
11110         (target_regsets): Remove #ifdef.  Add VFP regset.
11111         (the_low_target): Use arm_arch_setup.
11112
11113 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11114
11115         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11116         the main thread again.
11117
11118 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11119
11120         Adding Neutrino gdbserver.
11121         * configure: Regenerated.
11122         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11123         * configure.srv (i[34567]86-*-nto*): New target.
11124         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11125         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11126         (nto_comctrl) [__QNX__]: New function.
11127         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11128
11129 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11130
11131         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11132         srv_tgtobj.
11133
11134 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11135             Pedro Alves  <pedro@codesourcery.com>
11136
11137         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11138         don't support CONTEXT_EXTENDED_REGISTERS.
11139         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11140         (the_low_target): Install them.
11141         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11142         failing with ERROR_PIPE_NOT_CONNECTED.
11143
11144 2009-06-30  Doug Evans  <dje@google.com>
11145             Pierre Muller  <muller@ics.u-strasbg.fr>
11146
11147         Add h/w watchpoint support to x86-linux, win32-i386.
11148         * Makefile.in (SFILES): Add i386-low.c
11149         (i386_low_h): Define.
11150         (i386-low.o): Add dependencies.
11151         (linux-x86-low.o): Add i386-low.h dependency.
11152         (win32-i386-low.o): Ditto.
11153         * i386-low.c: New file.
11154         * i386-low.h: New file.
11155         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11156         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11157         * linux-low.c (linux_add_process): Initialize arch_private.
11158         (linux_remove_process): Free arch_private.
11159         (add_lwp): Initialize arch_private.
11160         (delete_lwp): Free arch_private.
11161         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11162         provided.
11163         * linux-low.h (process_info_private): New member arch_private.
11164         (lwp_info): New member arch_private.
11165         (linux_target_ops): New members new_process, new_thread,
11166         prepare_to_resume.
11167         (ptid_of): New macro.
11168         * linux-x86-low.c: Include stddef.h, i386-low.h.
11169         (arch_process_info): New struct.
11170         (arch_lwp_info): New struct.
11171         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11172         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11173         (i386_dr_low_get_status): New function.
11174         (x86_insert_point, x86_remove_point): New functions.
11175         (x86_stopped_by_watchpoint): New function.
11176         (x86_stopped_data_address): New function.
11177         (x86_linux_new_process, x86_linux_new_thread): New functions.
11178         (x86_linux_prepare_to_resume): New function.
11179         (the_low_target): Add entries for insert_point, remove_point,
11180         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11181         prepare_to_resume.
11182         * server.c (debug_hw_points): New global.
11183         (monitor_show_help): Document set debug-hw-points.
11184         (handle_query): Process "set debug-hw-points".
11185         * server.h (debug_hw_points): Declare.
11186         (paddress): Declare.
11187         * utils.c (NUMCELLS, CELLSIZE): New macros.
11188         (get_sell, xsnprintf, paddress): New functions.
11189         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11190         remove_point, stopped_by_watchpoint, stopped_data_address.
11191         * win32-i386-low.c: Include i386-low.h.
11192         (debug_reg_state): Replaces dr.
11193         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11194         (i386_dr_low_get_status): New function.
11195         (i386_insert_point, i386_remove_point): New functions.
11196         (i386_stopped_by_watchpoint): New function.
11197         (i386_stopped_data_address): New function.
11198         (i386_initial_stuff): Update.
11199         (get_thread_context,set_thread_context,i386_thread_added): Update.
11200         (the_low_target): Add entries for insert_point,
11201         remove_point, stopped_by_watchpoint, stopped_data_address.
11202         * win32-low.c (win32_insert_watchpoint): New function.
11203         (win32_remove_watchpoint): New function.
11204         (win32_stopped_by_watchpoint): New function.
11205         (win32_stopped_data_address): New function.
11206         (win32_target_ops): Add entries for insert_watchpoint,
11207         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11208         * win32-low.h (win32_target_ops): New members insert_point,
11209         remove_point, stopped_by_watchpoint, stopped_data_address.
11210
11211 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11212
11213         * server.c (process_serial_event): Re-return unsupported, not
11214         error, if the type isn't recognized.  Re-allow supporting only
11215         insert or remove packets.  Also call require_running for
11216         breakpoints.  Add missing break statement to default case.  Tidy.
11217         * target.h (struct target_ops): Rename insert_watchpoint to
11218         insert_point, and remove_watchpoint to remove_point.
11219
11220         * linux-low.h (struct linux_target_ops): Likewise.
11221         * linux-low.c (linux_insert_watchpoint): Rename to ...
11222         (linux_insert_point): ... this.  Adjust.
11223         (linux_remove_watchpoint): Rename to ...
11224         (linux_remove_point): ... this.  Adjust.
11225         (linux_target_ops): Adjust.
11226         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11227         (cris_insert_point): ... this.
11228         (cris_remove_watchpoint): Rename to ...
11229         (cris_remove_point): ... this.
11230         (the_low_target): Adjust.
11231
11232 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11233
11234         * server.c (handle_v_kill): Pass signal_pid to
11235         kill_inferior if multi_process is zero.
11236
11237 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11238
11239         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11240         * target.h (target_ops): Comment for *_watchpoint to make it clear
11241         the functions can get types '0' and '1'.
11242
11243 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11244
11245         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11246         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11247         * regcache.c (get_regcache): Likewise.
11248         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11249         * win32-low.c (child_fetch_inferior_registers): Remove check for
11250         regno 0.
11251
11252 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11253             Pedro Alves <pedro@codesourcery.com>
11254
11255         * target.h (struct target_ops) <supports_multi_process>: New
11256         callback.
11257         (target_supports_multi_process): New.
11258         * server.c (handle_query): Even if GDB reports support, only
11259         enable multi-process if the target also supports it.  Report
11260         multi-process support only if the target backend supports it.
11261         * linux-low.c (linux_supports_multi_process): New function.
11262         (linux_target_ops): Install it as target_supports_multi_process
11263         callback.
11264
11265 2009-05-24  Doug Evans  <dje@google.com>
11266
11267         Global renaming of find_thread_pid to find_thread_ptid.
11268         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11269         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11270         All callers updated.
11271
11272         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11273         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11274         directly.
11275
11276         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11277         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11278         (linux_resume_one_lwp): Ditto.
11279
11280 2009-05-23  Doug Evans  <dje@google.com>
11281
11282         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11283         from struct inferior_list_entry * to struct lwp_info *.
11284         All callers updated.
11285
11286 2009-05-13  Doug Evans  <dje@google.com>
11287
11288         * linux-x86-low.c: Don't include assert.h.
11289         (x86_siginfo_fixup): Use fatal, not assert.
11290         (x86_arch_setup): Fix comment.
11291
11292 2009-05-12  Doug Evans  <dje@google.com>
11293
11294         Biarch support for i386/amd64 gdbserver.
11295         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11296         Add linux-x86-low.c.
11297         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11298         (linux-x86-low.o): Add.
11299         * linux-x86-64-low.c: Delete.
11300         * linux-i386-low.c: Delete.
11301         * linux-x86-low.c: New file.
11302         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11303         linux-x86-low.o.
11304         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11305         linux-x86-low.o.
11306         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11307         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11308         (linux_child_pid_to_exec_file): New function.
11309         (elf_64_header_p, elf_64_file_p): New functions.
11310         (siginfo_fixup): New function.
11311         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11312         give target a chance to convert layout.
11313         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11314         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11315
11316 2009-05-07  Doug Evans  <dje@google.com>
11317
11318         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11319         (regsets_store_inferior_registers): Ditto.
11320
11321 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11322
11323         PR server/10048
11324
11325         * linux-low.c (must_set_ptrace_flags): Delete.
11326         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11327         of the global.
11328         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11329         `lwp->must_set_ptrace_flags' instead.
11330         (linux_wait_for_event_1): Set ptrace options here.
11331         (linux_wait_1): ... not here.
11332
11333 2009-04-30  Doug Evans  <dje@google.com>
11334
11335         * inferiors.c (started_inferior_callback): New function.
11336         (attached_inferior_callback): New function.
11337         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11338         * server.c (print_started_pid, print_attached_pid): New functions.
11339         (detach_or_kill_for_exit): New function.
11340         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11341         * server.h (have_started_inferiors_p): Declare.
11342         (have_attached_inferiors_p): Declare.
11343
11344         * inferiors.c (remove_process): Fix memory leak, free process.
11345         * linux-low.c (linux_remove_process): New function.
11346         (linux_kill): Call it instead of remove_process.
11347         (linux_detach, linux_wait_1): Ditto.
11348
11349 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11350
11351         * configure.srv: Add x86 Windows CE target.
11352
11353 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11354
11355         * inferiors.c (get_thread_process): Make global.
11356         * server.h (get_thread_process): Add prototype.
11357         * thread-db.c (find_one_thread): Use get_thread_process
11358         instead of current_process.
11359         (thread_db_get_tls_address): Do not crash if called when
11360         thread layer is not yet initialized.
11361
11362 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11363
11364         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11365         * spu-low.c (current_tid): Rename to ...
11366         (current_ptid): ... this.
11367         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11368         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11369         ptid_get_lwp (current_ptid) instead of current_tid.
11370         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11371         instead of current_tid.  Use find_process_pid to verify pid
11372         argument is valid.  Pass proper argument to remove_process.
11373         (spu_thread_alive): Compare current_ptid instead of current_tid.
11374         (spu_resume): Likewise.
11375
11376 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11377
11378         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11379         variable.
11380
11381 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11382
11383         Implement the multiprocess extensions, and add linux multiprocess
11384         support.
11385
11386         * server.h (ULONGEST): Declare.
11387         (struct ptid, ptid_t): New.
11388         (minus_one_ptid, null_ptid): Declare.
11389         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11390         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11391         (struct inferior_list_entry): Change `id' type from unsigned from
11392         to ptid_t.
11393         (struct sym_cache, struct breakpoint, struct
11394         process_info_private): Forward declare.
11395         (struct process_info): Declare.
11396         (current_process): Declare.
11397         (all_processes): Declare.
11398         (initialize_inferiors): Declare.
11399         (add_thread): Adjust to use ptid_t.
11400         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11401         (add_process, remove_process, find_thread_pid): Declare.
11402         (find_inferior_id): Adjust to use ptid_t.
11403         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11404         (multi_process): Declare.
11405         (push_event): Adjust to use ptid_t.
11406         (read_ptid, write_ptid): Declare.
11407         (prepare_resume_reply): Adjust to use ptid_t.
11408         (clear_symbol_cache): Declare.
11409         * inferiors.c (all_processes): New.
11410         (null_ptid, minus_one_ptid): New.
11411         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11412         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11413         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11414         parameter.  Adjust.
11415         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11416         (gdb_id_to_thread): Rename to ...
11417         (find_thread_pid): ... this.  Change unsigned long to ptid.
11418         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11419         (loaded_dll, pull_pid_from_list): Adjust.
11420         (add_process, remove_process, find_process_pid)
11421         (get_thread_process, current_process, initialize_inferiors): New.
11422         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11423         (struct target_waitstatus) <related_pid>: Ditto.
11424         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11425         return type to int.
11426         (struct target_ops) <join>: Add `pid' argument.
11427         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11428         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11429         to ptid.
11430         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11431         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11432         (target_pid_to_str): Declare.
11433         * target.c (set_desired_inferior): Adjust to use ptids.
11434         (mywait): Add new `ptid' argument.  Adjust.
11435         (target_pid_to_str): New.
11436         * mem-break.h (free_all_breakpoints): Declare.
11437         * mem-break.c (breakpoints): Delelete.
11438         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11439         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11440         to use per-process breakpoint list.
11441         (free_all_breakpoints): New.
11442         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11443         (symbol_cache, all_symbols_looked_up): Delete.
11444         (hexchars): New.
11445         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11446         read_ptid): New.
11447         (prepare_resume_reply): Change ptid argument's type from unsigned
11448         long to ptid_t.  Adjust.  Implement W;process and X;process.
11449         (free_sym_cache, clear_symbol_cache): New.
11450         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11451         * server.c (cont_thread, general_thread, step_thread): Change type
11452         to ptid_t.
11453         (attached): Delete.
11454         (multi_process): New.
11455         (last_ptid): Change type to ptid_t.
11456         (struct vstop_notif) <ptid>: Change type to ptid_t.
11457         (queue_stop_reply, push_event): Change `ptid' argument's type to
11458         ptid_t.
11459         (discard_queued_stop_replies): Add `pid' argument.
11460         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11461         changes.  Don't reference the `attached' global.
11462         (attach_inferior): Adjust to mywait interface changes.
11463         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11464         features.  Handle and report "multiprocess+".  Handle
11465         "qAttached:PID".
11466         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11467         changes.
11468         (handle_v_kill): New.
11469         (handle_v_stopped): Adjust to use target_pid_to_str.
11470         (handle_v_requests): Allow multiple attaches and runs when
11471         multiprocess extensions are in effect.  Handle "vKill".
11472         (myresume): Adjust to use ptids.
11473         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11474         (handle_status): Adjust to discard_queued_stop_replies interface
11475         change.
11476         (first_thread_of, kill_inferior_callback)
11477         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11478         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11479         and detaching from all inferiors.  Handle multiprocess packet
11480         variants.
11481         * linux-low.h: Include gdb_proc_service.h.
11482         (struct process_info_private): New.
11483         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11484         <lwpid_of>: Use ptid_get_lwp.
11485         (get_lwp_thread): Adjust.
11486         (struct lwp_info): Add `dead' member.
11487         (find_lwp_pid): Declare.
11488         * linux-low.c (thread_db_active): Delete.
11489         (new_inferior): Adjust comment.
11490         (inferior_pid): Delete.
11491         (linux_add_process): New.
11492         (handle_extended_wait): Adjust.
11493         (add_lwp): Change unsigned long to ptid.
11494         (linux_create_inferior): Add process to processes table.  Adjust
11495         to use ptids.  Don't set new_inferior here.
11496         (linux_attach_lwp): Rename to ...
11497         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11498         it.  Adjust to use ptids.
11499         (linux_attach_lwp): New.
11500         (linux_attach): Add process to processes table.  Don't set
11501         new_inferior here.
11502         (struct counter): New.
11503         (second_thread_of_pid_p, last_thread_of_process_p): New.
11504         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11505         multiple processes.
11506         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11507         processes.  Remove process from process table.
11508         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11509         to multiple processes.
11510         (any_thread_of): New.
11511         (linux_detach): Add `pid' argument, and handle it.  Remove process
11512         from processes table.
11513         (linux_join): Add `pid' argument.  Handle it.
11514         (linux_thread_alive): Change unsighed long argument to ptid_t.
11515         Consider dead lwps as not being alive.
11516         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11517         threads we're not interested in.
11518         (same_lwp, find_lwp_pid): New.
11519         (linux_wait_for_lwp): Change `pid' argument's type from int to
11520         ptid_t.  Adjust.
11521         (linux_wait_for_event): Rename to ...
11522         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11523         from int to ptid_t.  Adjust.
11524         (linux_wait_for_event): New.
11525         (linux_wait_1): Add `ptid' argument.  Change return type to
11526         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11527         that exit from the process table.
11528         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11529         Adjust.
11530         (mark_lwp_dead): New.
11531         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11532         stopping all threads, mark its main lwp as dead.
11533         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11534         ptids.
11535         (fetch_register, usr_store_inferior_registers)
11536         (regsets_fetch_inferior_registers)
11537         (regsets_store_inferior_registers, linux_read_memory)
11538         (linux_write_memory): Inline `inferior_pid'.
11539         (linux_look_up_symbols): Adjust to use per-process
11540         `thread_db_active'.
11541         (linux_request_interrupt): Adjust to use ptids.
11542         (linux_read_auxv): Inline `inferior_pid'.
11543         (initialize_low): Don't reference thread_db_active.
11544         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11545         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11546         (ps_getpid): Return the pid of the current inferior.
11547         * thread-db.c (proc_handle, thread_agent): Delete.
11548         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11549         per-process data.
11550         (find_one_thread): Change argument type to ptid_t.  Adjust to
11551         per-process data.
11552         (maybe_attach_thread): Adjust to per-process data and ptids.
11553         (thread_db_find_new_threads): Ditto.
11554         (thread_db_init): Ditto.
11555         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11556         processes table.  Adjust to use ptids.
11557         (spu_kill, spu_detach): Adjust interface.  Remove process from
11558         processes table.
11559         (spu_join, spu_thread_alive): Adjust interface.
11560         (spu_wait): Adjust interface.  Remove process from processes
11561         table.  Adjust to use ptids.
11562         * win32-low.c (current_inferior_tid): Delete.
11563         (current_inferior_ptid): New.
11564         (debug_event_ptid): New.
11565         (thread_rec): Take a ptid.  Adjust.
11566         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11567         (child_delete_thread): Ditto.
11568         (do_initial_child_stuff): Add `attached' argument.  Add process to
11569         processes table.
11570         (child_fetch_inferior_registers, child_store_inferior_registers):
11571         Adjust.
11572         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11573         (win32_attach): Pass 1 to do_initial_child_stuff.
11574         (win32_kill): Adjust interface.  Remove process from processes
11575         table.
11576         (win32_detach): Ditto.
11577         (win32_join): Adjust interface.
11578         (win32_thread_alive): Take a ptid.
11579         (win32_resume): Adjust to use ptids.
11580         (get_child_debug_event): Ditto.
11581         (win32_wait): Adjust interface.  Remove exiting process from
11582         processes table.
11583
11584 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11585
11586         Non-stop mode support.
11587
11588         * server.h (non_stop): Declare.
11589         (gdb_client_data, handler_func): Declare.
11590         (delete_file_handler, add_file_handler, start_event_loop):
11591         Declare.
11592         (handle_serial_event, handle_target_event, push_event)
11593         (putpkt_notif): Declare.
11594         * target.h (enum resume_kind): New.
11595         (struct thread_resume): Replace `step' field by `kind' field.
11596         (TARGET_WNOHANG): Define.
11597         (struct target_ops) <wait>: Add `options' argument.
11598         <supports_non_stop, async, start_non_stop>: New fields.
11599         (target_supports_non_stop, target_async): New.
11600         (start_non_stop): Declare.
11601         (mywait): Add `options' argument.
11602         * target.c (mywait): Add `options' argument.  Print child exit
11603         notifications here.
11604         (start_non_stop): New.
11605         * server.c (non_stop, own_buf, mem_buf): New globals.
11606         (struct vstop_notif): New.
11607         (notif_queue): New global.
11608         (queue_stop_reply, push_event, discard_queued_stop_replies)
11609         (send_next_stop_reply): New.
11610         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11611         interface changes.
11612         (attach_inferior): In non-stop mode, don't wait for the target
11613         here.
11614         (handle_general_set): Handle QNonStop.
11615         (handle_query): When handling qC, return the current general
11616         thread, instead of the first thread of the list.
11617         (handle_query): If the backend supports non-stop mode, include
11618         QNonStop+ in the qSupported query response.
11619         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11620         and non-stop mode.
11621         (handle_v_attach, handle_v_run): Handle non-stop mode.
11622         (handle_v_stopped): New.
11623         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11624         (myresume): Adjust to use resume_kind.  Handle non-stop.
11625         (queue_stop_reply_callback): New.
11626         (handle_status): Handle non-stop mode.
11627         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11628         Refactor serial protocol handling from here ...
11629         (process_serial_event): ... to this new function.  When GDB
11630         selects any thread, select one here.  In non-stop mode, wait until
11631         GDB acks all pending events before exiting.
11632         (handle_serial_event, handle_target_event): New.
11633         * remote-utils.c (remote_open): Install remote_desc in the event
11634         loop.
11635         (remote_close): Remove remote_desc from the event loop.
11636         (putpkt_binary): Rename to...
11637         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11638         (putpkt_binary): New as wrapper around putpkt_binary_1.
11639         (putpkt_notif): New.
11640         (prepare_resume_reply): In non-stop mode, don't change the
11641         general_thread.
11642         * event-loop.c: New.
11643         * Makefile.in (OBJ): Add event-loop.o.
11644         (event-loop.o): New rule.
11645
11646         * linux-low.h (pid_of): Moved here.
11647         (lwpid_of): New.
11648         (get_lwp_thread): Use lwpid_of.
11649         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11650         * linux-low.c (pid_of): Delete.
11651         (inferior_pid): Use lwpid_of.
11652         (linux_event_pipe): New.
11653         (target_is_async_p): New.
11654         (delete_lwp): New.
11655         (handle_extended_wait): Use lwpid_of.
11656         (add_lwp): Don't set lwpid field.
11657         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11658         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11659         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11660         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11661         first.  Adjust to linux_wait_for_event interface changes.  Use
11662         lwpid_of.
11663         (linux_detach): Don't delete the main lwp here.
11664         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11665         (status_pending_p): Don't consider explicitly suspended lwps.
11666         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11667         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11668         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11669         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11670         pointer.  Add status pointer argument.  Return a pid instead of a
11671         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11672         changes.  In non-stop mode, don't switch to a random thread.
11673         (linux_wait): Rename to...
11674         (linux_wait_1): ... this.  Add target_options argument, and handle
11675         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11676         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11677         clean exit and signal exit code.  Don't stop all threads in
11678         non-stop mode.  In all-stop mode, only stop all threads when
11679         reporting a stop to GDB.  Handle explicit thread stop requests.
11680         (async_file_flush, async_file_mark): New.
11681         (linux_wait): New.
11682         (send_sigstop): Use lwpid_of.
11683         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11684         interface changes.  In non-stop mode, don't switch to a random
11685         thread.
11686         (linux_resume_one_lwp): Use lwpid_of.
11687         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11688         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11689         non-stop mode, don't look for pending flag in all threads.
11690         (resume_status_pending_p): Don't consider explicitly suspended
11691         threads.
11692         (my_waitpid): Reimplement.  Emulate __WALL.
11693         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11694         Use lwpid_of.
11695         (sigchld_handler, linux_supports_non_stop, linux_async)
11696         (linux_start_non_stop): New.
11697         (linux_target_ops): Register linux_supports_non_stop, linux_async
11698         and linux_start_non_stop.
11699         (initialize_low): Install SIGCHLD handler.
11700         * thread-db.c (thread_db_create_event, find_one_thread)
11701         (thread_db_get_tls_address): Use lwpid_of.
11702         * win32-low.c (win32_detach): Adjust to use resume_kind.
11703         (win32_wait): Add `options' argument.
11704         * spu-low.c (spu_resume): Adjust to use resume_kind.
11705         (spu_wait): Add `options' argument.
11706
11707 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11708
11709         Decouple target code from remote protocol.
11710
11711         * target.h (enum target_waitkind): New.
11712         (struct target_waitstatus): New.
11713         (struct target_ops) <wait>: Return an unsigned long.  Take a
11714         target_waitstatus pointer instead of a char pointer.
11715         (mywait): Likewise.
11716         * target.c (mywait): Change prototype to return an unsigned long.
11717         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11718         * server.h (thread_from_wait, old_thread_from_wait): Delete
11719         declarations.
11720         (prepare_resume_reply): Change prototype to take a
11721         target_waitstatus.
11722         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11723         (last_status, last_ptid): New.
11724         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11725         pid instead of a signal.
11726         (attach_inferior): Remove "status" and "signal" parameters.
11727         Adjust.
11728         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11729         not as an address.
11730         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11731         (handle_v_requests, myresume): Remove "status" and "signal"
11732         parameters.  Adjust.
11733         (handle_status): New.
11734         (main): Delete local `status'.  Adjust.
11735         * remote-utils.c: Include target.h.
11736         (prepare_resume_reply): Change prototype to take a
11737         target_waitstatus.  Adjust.
11738
11739         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11740         interface.
11741         * spu-low.c (spu_wait): Adjust.
11742         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11743         Delete.
11744         (win32_wait): Adjust.
11745
11746 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11747
11748         * target.h (struct thread_resume): Delete leave_stopped member.
11749         (struct target_ops): Add a `n' argument to the `resume' callback.
11750         * server.c (start_inferior): Adjust.
11751         (handle_v_cont, myresume): Adjust.
11752         * linux-low.c (check_removed_breakpoint): Adjust to resume
11753         interface change, and to removed leave_stopped field.
11754         (resume_ptr): Delete.
11755         (struct thread_resume_array): New.
11756         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11757         resume interface change.
11758         (linux_continue_one_thread, linux_queue_one_thread)
11759         (resume_status_pending_p): Check if the resume field is NULL
11760         instead of checking the leave_stopped member.
11761         (linux_resume): Adjust to the target resume interface change.
11762         * spu-low.c (spu_resume): Adjust to the target resume interface
11763         change.
11764         * win32-low.c (win32_detach, win32_resume): Ditto.
11765
11766 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11767
11768         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11769         flag.
11770         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11771         pending.
11772         (linux_continue_one_thread): Only preserve the stepping flag if
11773         there's a pending breakpoint.
11774
11775 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11776
11777         * server.c (main): After the inferior having exited, call
11778         remote_close before exiting gdbserver.
11779
11780 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11781
11782         Fix size of FPSCR in Power 7 processors.
11783         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11784         (PPC_FEATURE_HAS_DFP): New #define.
11785         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11786         size of the FPSCR.
11787
11788 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11789
11790         * server.c (handle_query) Whitespace and formatting.
11791
11792 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11793
11794         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11795         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11796         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11797         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11798         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11799         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11800         Makefile.in, configure.ac: Fix whitespace throughout.
11801         * configure: Regenerate.
11802
11803 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11804
11805         * inferiors.c (find_inferior): Make it safe for the callback
11806         function to delete the currently iterated inferior.
11807
11808 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11809
11810         * Makefile.in (linuw_low_h): Move higher.
11811         (thread-db.o): Depend on $(linux_low_h).
11812
11813 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11814
11815         Rename "process" to "lwp" throughout.
11816
11817         * linux-low.c (all_processes): Rename to...
11818         (all_lwps): ... this.
11819         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11820         (add_process): Rename to ...
11821         (add_lwp): ... this.  Adjust.
11822         (linux_create_inferior): Adjust.
11823         (linux_attach_lwp): Adjust.
11824         (linux_attach): Adjust.
11825         (linux_kill_one_process): Rename to ...
11826         (linux_kill_one_lwp): ... this.  Adjust.
11827         (linux_kill): Adjust.
11828         (linux_detach_one_process): Rename to ...
11829         (linux_detach_one_lwp): ... this.  Adjust.
11830         (linux_detach): Adjust.
11831         (check_removed_breakpoint): Adjust.
11832         (status_pending_p): Adjust.
11833         (linux_wait_for_process): Rename to ...
11834         (linux_wait_for_lwp): ... this.  Adjust.
11835         (linux_wait_for_event): Adjust.
11836         (send_sigstop): Adjust.
11837         (wait_for_sigstop): Adjust.
11838         (stop_all_processes): Rename to ...
11839         (stop_all_lwps): ... this.
11840         (linux_resume_one_process): Rename to ...
11841         (linux_resume_one_lwp): ... this.  Adjust.
11842         (linux_set_resume_request, linux_continue_one_thread)
11843         (linux_queue_one_thread, resume_status_pending_p)
11844         (usr_store_inferior_registers, regsets_store_inferior_registers)
11845         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11846         Adjust.
11847         * linux-low.h (get_process): Rename to ...
11848         (get_lwp): ... this.  Adjust.
11849         (get_thread_process): Rename to ...
11850         (get_thread_lwp): ... this.  Adjust.
11851         (get_process_thread): Rename to ...
11852         (get_lwp_thread): ... this.  Adjust.
11853         (struct process_info): Rename to ...
11854         (struct lwp_info): ... this.
11855         (all_processes): Rename to ...
11856         (all_lwps): ... this.
11857         * proc-service.c (ps_lgetregs): Adjust.
11858         * thread-db.c (thread_db_create_event, find_one_thread)
11859         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11860
11861 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11862
11863         * server.c (handle_query): Handle "qAttached".
11864
11865 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11866
11867         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11868         GPLv3, update license URL.
11869
11870 2009-03-01  Doug Evans  <dje@google.com>
11871
11872         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11873         (server_h): Add gdb_signals.h.
11874         (signals.o): Update.
11875         * server.h (target_signal_from_host,target_signal_to_host_p)
11876         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11877
11878 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11879
11880         * remote-utils.c (getpkt): Also generate remote-debug
11881         information if noack_mode is set.
11882
11883 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11884
11885         * server.c (handle_query): Report qXfer:siginfo:read and
11886         qXfer:siginfo:write as supported and handle them.
11887         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11888         * linux-low.c (linux_xfer_siginfo): New.
11889         (linux_target_ops): Set it.
11890
11891 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11892
11893         * server.c (gdbserver_usage): Mention --remote-debug.
11894         (main): Accept '--remote-debug' switch.
11895
11896 2009-01-18  Doug Evans  <dje@google.com>
11897
11898         * regcache.c (new_register_cache): No need to check result of xcalloc.
11899         * server.c (handle_search_memory): Back out calls to xmalloc,
11900         result is checked and error is returned to user upon failure.
11901         (handle_query): Ditto.  Add more checks for result of malloc.
11902         (handle_v_cont): Check result of malloc, report error back to
11903         user upon failure.
11904         (handle_v_run): Ditto.  Call freeargv.
11905         * server.h (freeargv): Declare.
11906         * utils.c (freeargv): New fn.
11907
11908 2009-01-15  Doug Evans  <dje@google.com>
11909
11910         * gdbreplay.c (perror_with_name): Make arg const char *.
11911         * server.h (target_signal_to_name): Make return type const char *.
11912         * thread-db.c (thread_db_err_str): Make return type const char *.
11913         * utils.c (perror_with_name): Make arg const char *.
11914
11915 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11916
11917         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11918         when handling a EXIT_PROCESS_DEBUG_EVENT.
11919
11920 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11921
11922         * gdbreplay.c (gdbreplay_version): Update copyright year.
11923         * server.c (gdbserver_version): Likewise.
11924
11925 2009-01-05  Doug Evans  <dje@google.com>
11926
11927         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11928         (handle_extended_wait): Improve comment.
11929
11930 2008-12-13  Doug Evans  <dje@google.com>
11931
11932         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11933         * server.h (ATTR_MALLOC): New macro.
11934         (xmalloc,xcalloc,xstrdup): Declare.
11935         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11936         * inferiors.c: Ditto.
11937         * linux-low.c: Ditto.
11938         * mem-break.c: Ditto.
11939         * regcache.c: Ditto.
11940         * remote-utils.c: Ditto.
11941         * server.c: Ditto.
11942         * target.c: Ditto.
11943         * win32-low.c: Ditto.
11944
11945 2008-12-12  Doug Evans  <dje@google.com>
11946
11947         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11948         in debugging printf.
11949
11950         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11951
11952 2008-12-09  Doug Evans  <dje@google.com>
11953
11954         * linux-low.h (struct process_info): Delete member tid, unused.
11955         * thread-db.c (find_one_thread): Update.
11956         (maybe_attach_thread): Update.
11957
11958 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * target.h (struct target_ops): Add qxfer_osdata member.
11961         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11962         and dirent.h.
11963         (linux_qxfer_osdata): New functions.
11964         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11965         callback.
11966         * server.c (handle_query): Handle "qXfer:osdata:read:".
11967         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11968         (buffer_xml_printf): New functions.
11969         * server.h (struct buffer): New.
11970         (buffer_grow_str, buffer_grow_str0): New macros.
11971         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11972         (buffer_xml_printf): Declare.
11973
11974 2008-11-24  Doug Evans  <dje@google.com>
11975
11976         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11977
11978 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11979
11980         * server.c (handle_v_run): Always use the supplied argument list.
11981
11982 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11983
11984         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11985         (xtensa_regmap_table): Add entry for scompare1.
11986
11987 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11988
11989         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11990         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11991         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11992         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11993         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11994         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11995         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11996         XML target descriptions.
11997         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11998         when inferior is running on an ISA 2.05 or later processor.  Add
11999         special case to return offset for full 64-bit slot of FPSCR when
12000         in 32-bits.
12001
12002 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12003
12004         * Makefile.in (SFILES, clean): Added sparc64 files.
12005         (reg-sparc64.o, reg-sparc64.c): New.
12006         * configure.srv (sparc*-*-linux*): New configuration.
12007         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12008         syscall arguments for SPARC.
12009         (regsets_store_inferior_registers): Likewise.
12010         * linux-sparc-low.c: New file.
12011
12012 2008-10-21  Doug Evans  <dje@google.com>
12013
12014         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12015         (READLINE_DIR,READLINE_DEP): Delete.
12016         (INTERNAL_CFLAGS): Update.
12017         (LINTFLAGS): Update.
12018
12019 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12020
12021         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12022         whole argv from the last run, not just argv[0].
12023
12024 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12025
12026         * regcache.c (new_register_cache): Return NULL if the register
12027         cache size isn't known yet.
12028         (free_register_cache): Avoid dereferencing a NULL regcache.
12029
12030 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12031
12032         * configure.srv: Merge MIPS and MIPS64.
12033
12034 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12035
12036         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12037
12038 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12039
12040         * Makefile.in: Add required vsx dependencies.
12041
12042         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12043         Declare init_registers_powerpc_vsx32l.
12044         Declare init_registers_powerpc_vsx64l.
12045         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12046         (ppc_arch_setup): Check for VSX in hwcap.
12047         (ppc_fill_vsxregset): New function.
12048         (ppc_store_vsxregset): New function.
12049         Add new VSX entry in regset_info target_regsets.
12050
12051         * configure.srv: Add new VSX dependencies.
12052
12053 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12054
12055         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12056         (remote_open): Set or clear transport_is_reliable.
12057         (putpkt_binary): Don't expect acks in noack mode.
12058         (getpkt): Don't send ack/nac in noack mode.
12059         * server.c (handle_general_set): Handle QStartNoAckMode.
12060         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12061         qSupported.
12062         (main): Reset noack_mode on every connection.
12063         * server.h (noack_mode): Declare.
12064
12065 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12066
12067         * Makefile.in (GDBREPLAY_OBS): New variable.
12068         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12069
12070 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12071             Daniel Jacobowitz  <dan@codesourcery.com>
12072
12073         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12074         (usr_store_inferior_registers): Likewise.
12075         (regsets_store_inferior_registers): Likewise.
12076
12077 2008-07-31  Rolf Jansen  <rj@surtec.com>
12078             Pedro Alves  <pedro@codesourcery.com>
12079
12080         * configure.ac: Check for memmem declaration.
12081         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12082         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12083         (disable_packet_qfThreadInfo): Unconditionally compile.
12084         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12085         * configure, config.in: Regenerate.
12086
12087 2008-07-28  Doug Kwan  <dougkwan@google.com>
12088
12089         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12090         (linux_write_memory): Remove declaration of errno.
12091
12092 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12093
12094         * linux-low.c (handle_extended_wait): Do not use "status"
12095         variable uninitialized.
12096
12097 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12098
12099         * server.c (handle_v_attach): Inhibit reporting dll changes.
12100
12101 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12102
12103         * remote-utils.c (prepare_resume_reply): If requested, don't
12104         output "thread:TID" in the T stop reply.
12105
12106         * server.c (disable_packet_vCont, disable_packet_Tthread)
12107         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12108         (handle_query): If requested, disable support for qC, qfThreadInfo
12109         and qsThreadInfo.
12110         (handle_v_requests): If requested, disable support for vCont.
12111         (gdbserver_show_disableable): New.
12112         (main): Handle --disable-packet and --disable-packet=LIST.
12113
12114         * server.h (disable_packet_vCont, disable_packet_Tthread)
12115         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12116
12117 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12118
12119         * server.c (gdbserver_usage): Mention --version.
12120
12121 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12122
12123         * Makefile.in (gdbreplay.o): New rule.
12124
12125 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12126
12127         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12128         message, not gdbserver.
12129
12130 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12131             Nathan Sidwell  <nathan@codesourcery.com>
12132             Joseph Myers  <joseph@codesourcery.com>
12133
12134         * acinclude.m4: Include ../../config/acx.m4.
12135         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12136         * configure, config.in: Regenerate.
12137         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12138         * server.c (gdbserver_version): Print PKGVERSION.
12139         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12140         (main): Adjust gdbserver_usage calls.
12141         * gdbreplay.c (version, host_name): Add declarations.
12142         (gdbreplay_version, gdbreplay_usage): New.
12143         (main): Accept --version and --help options.
12144
12145 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12146
12147         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12148         (arm_breakpoint_at): Handle Thumb.
12149         (the_low_target): Add comment.
12150
12151 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12152
12153         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12154
12155 2008-05-09  Doug Evans  <dje@google.com>
12156
12157         * server.h (decode_search_memory_packet): Declare.
12158         * remote-utils.c (decode_search_memory_packet): New fn.
12159         * server.c (handle_search_memory_1): New fn.
12160         (handle_search_memory): New fn.
12161         (handle_query): Process qSearch:memory packets.
12162
12163 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12164
12165         * regcache.c (registers_length): Remove.
12166         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12167         full register packet.
12168         * regcache.h (registers_length): Remove prototype.
12169         * server.h (PBUFSIZ): Define to 16384.
12170
12171 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12172
12173         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12174         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12175         powerpc-64l.o, and powerpc-altivec64l.o.
12176         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12177         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12178         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12179         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12180         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12181         to srv_xmlfiles.
12182
12183         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12184         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12185         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12186         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12187         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12188         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12189         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12190         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12191         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12192         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12193         (clean): Update.
12194
12195         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12196         (init_registers_powerpc_32l): ... this new prototype.
12197         (init_registers_powerpc_32): Remove, replace by ...
12198         (init_registers_powerpc_altivec32l): ... this new prototype.
12199         (init_registers_powerpc_e500): Remove, replace by ...
12200         (init_registers_powerpc_e500l): ... this new prototype.
12201         (init_registers_ppc64): Remove, replace by ...
12202         (init_registers_powerpc_64l): ... this new prototype.
12203         (init_registers_powerpc_64): Remove, replace by ...
12204         (init_registers_powerpc_altivec64l): ... this new prototype.
12205         (ppc_num_regs): Set to 73.
12206         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12207         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12208         (ppc_cannot_store_register): Handle orig_r3 and trap.
12209         (ppc_arch_setup): Update init_registers_... calls.
12210         (ppc_fill_gregset): Handle orig_r3 and trap.
12211
12212         * inferiors.c (clear_inferiors): Reset current_inferior.
12213
12214 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12215
12216         * acinclude.m4: Add override.m4.
12217         * configure: Regenerate.
12218
12219 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12220
12221         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12222         initial call to init_register_ppc64.
12223
12224 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12225
12226         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12227         single powerpc*-*-linux* case.
12228         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12229
12230 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12231
12232         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12233         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12234         from reg_xmlfiles.
12235         * linux-ppc-low.c: Include <elf.h>.
12236         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12237         (ppc_hwcap): New global variable.
12238         (ppc_regmap): Remove __SPE__ #ifdef sections.
12239         (ppc_regmap_e500): New global variable.
12240         (ppc_cannot_store_register): Update __SPE__ special case.
12241         (ppc_get_hwcap): New function.
12242         (ppc_arch_setup): Use it to determine whether inferior supports
12243         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12244         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12245         Do not access registers if target does not support AltiVec.
12246         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12247         Do not access registers if target does not support SPE.
12248         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12249
12250 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12251
12252         * linux-low.c (disabled_regsets, num_regsets): New.
12253         (use_regsets_p): Delete.
12254         (linux_wait_for_process): Clear disabled_regsets.
12255         (regsets_fetch_inferior_registers): Check and set it.
12256         (regsets_store_inferior_registers): Likewise.
12257         (linux_fetch_registers, linux_store_registers): Do not use
12258         use_regsets_p.
12259         (initialize_low): Allocate disabled_regsets.
12260
12261 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12262
12263         * Makefile.in (LIBOBJS): New.
12264         (OBS): Use LIBOBJS.
12265         (memmem.o): New rule.
12266         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12267         * configure: Regenerated.
12268
12269 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12270
12271         * server.c (handle_query): Never return "unsupported" for
12272         qXfer:features:read queries.
12273
12274 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12275
12276         * server.c (get_features_xml): Fix inverted condition.
12277         (handle_query): Always support qXfer:feature:read.
12278
12279 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12280
12281         * server.c (wrapper_argv): New.
12282         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12283         trap.
12284         (gdbserver_usage): Document --wrapper.
12285         (main): Parse --wrapper.
12286
12287 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12288
12289         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12290         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12291         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12292         (ppc_set_pc): Likewise.
12293         (ppc_arch_setup): New function.
12294         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12295         of collect_register.
12296         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12297
12298 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12299
12300         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12301         instead of linux-ppc64-low.o.
12302         * linux-ppc64-low.c: Remove file.
12303         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12304         (linux-ppc64-low.o): Remove rule.
12305
12306         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12307         (init_registers_powerpc_64): Likewise.
12308         (ppc_regmap): Conditionally define depending on __powerpc64__.
12309         (ppc_cannot_store_register): Do not special-case "fpscr" when
12310         compiled on __powerpc64__.
12311         (ppc_collect_ptrace_register): New function.
12312         (ppc_supply_ptrace_register): New function.
12313         (ppc_breakpoint): Change type to "unsigned int".
12314         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12315         (the_low_target): Conditionally provide initializers for the
12316         arch_setup member depending on __powerpc64__.  Install
12317         collect_ptrace_register and supply_ptrace_register members.
12318
12319 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12320
12321         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12322         * server.c (gdbserver_xmltarget): Define.
12323         (get_features_xml): Use it to replace "target.xml" and arch_string.
12324
12325         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12326         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12327         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12328         srv_xmlfiles and srv_regobj to include all possible choices.
12329         * configure.ac (srv_xmltarget): Remove.
12330         (srv_xmlfiles): Do not add "target.xml".
12331         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12332         checks for supplementary target information.
12333         * configure: Regenerate.
12334         * Makefile.in (XML_TARGET): Remove.
12335         (target.xml): Remove rule.
12336         (clean): Do not clean up target.xml.
12337         (.PRECIOUS): Do not mention target.xml.
12338
12339         * target.h (struct target_ops): Remove arch_string member.
12340         * linux-low.c (linux_arch_string): Remove.
12341         (linux_target_ops): Remove arch_string initializer.
12342         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12343         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12344         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12345         * spu-low.c (spu_arch_string): Remove.
12346         (spu_target_ops): Remove arch_string initializer.
12347         * win32-low.c (win32_arch_string): Remove.
12348         (win32_target_ops): Remove arch_string initializer.
12349         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12350         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12351         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12352
12353 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12354
12355         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12356         by collect_ptrace_register and supply_ptrace_register hooks.
12357         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12358         instead of checking for the_low_target.left_pad_xfer.
12359         (usr_store_inferior_registers): Use collect_ptrace_register callback
12360         instead of checking for the_low_target.left_pad_xfer.
12361
12362         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12363         (s390_supply_ptrace_register): Likewise.
12364         (s390_fill_gregset): Call s390_collect_ptrace_register.
12365         (the_low_target): Update.
12366
12367         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12368         (ppc_supply_ptrace_register): Likewise.
12369         (the_low_target): Update.
12370
12371         * linux-i386-low.c (the_low_target): Update.
12372         * linux-x86-64-low.c (the_low_target): Update.
12373
12374 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12375
12376         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12377         reg-s390.o and reg-s390x.o.
12378
12379         * linux-low.c (new_inferior): New global variable.
12380         (linux_create_inferior, linux_attach): Set it.
12381         (linux_wait_for_process): Call the_low_target.arch_setup after the
12382         target has stopped for the first time.
12383         (initialize_low): Do not call the_low_target.arch_setup.
12384
12385         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12386         (s390_set_pc): Likewise.
12387         (s390_arch_setup): New function.
12388         (the_low_target): Use s390_arch_setup as arch_setup routine.
12389
12390         * regcache.c (realloc_register_cache): New function.
12391         (set_register_cache): Call it for each existing regcache.
12392
12393 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12394
12395         * server.h (init_registers): Remove prototype.
12396
12397         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12398         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12399         instead of init_registers ().
12400         * linux-arm-low.c (init_registers_arm): Add prototype.
12401         (init_registers_arm_with_iwmmxt): Likewise.
12402         (the_low_target): Add initializer for arch_setup field.
12403         * linux-cris-low.c (init_registers_cris): Add prototype.
12404         (the_low_target): Add initializer for arch_setup field.
12405         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12406         (the_low_target): Add initializer for arch_setup field.
12407         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12408         (the_low_target): Add initializer for arch_setup field.
12409         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12410         (the_low_target): Add initializer for arch_setup field.
12411         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12412         (the_low_target): Add initializer for arch_setup field.
12413         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12414         (the_low_target): Add initializer for arch_setup field.
12415         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12416         (init_registers_mips64_linux): Likewise.
12417         (the_low_target): Add initializer for arch_setup field.
12418         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12419         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12420         (the_low_target): Add initializer for arch_setup field.
12421         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12422         (init_registers_powerpc_64): Likewise.
12423         (the_low_target): Add initializer for arch_setup field.
12424         * linux-s390-low.c (init_registers_s390): Add prototype.
12425         (init_registers_s390x): Likewise.
12426         (the_low_target): Add initializer for arch_setup field.
12427         * linux-sh-low.c (init_registers_sh): Add prototype.
12428         (the_low_target): Add initializer for arch_setup field.
12429         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12430         (the_low_target): Add initializer for arch_setup field.
12431         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12432         (the_low_target): Add initializer for arch_setup field.
12433
12434         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12435         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12436         instead of init_registers ().
12437         * win32-arm-low.c (init_registers_arm): Add prototype.
12438         (the_low_target): Add initializer for arch_setup field.
12439         * win32-i386-low.c (init_registers_i386): Add prototype.
12440         (the_low_target): Add initializer for arch_setup field.
12441
12442         * spu-low.c (init_registers_spu): Add prototype.
12443         (initialize_low): Call initialie_registers_spu () instead of
12444         initialize_registers ().
12445
12446 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12447
12448         * server.c (handle_v_requests): When handling the vRun and vAttach
12449         packets, if already debugging a process, don't kill it.  Return an
12450         error instead.
12451
12452 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12453
12454         * server.c (handle_query): Correct length check.
12455
12456 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12457
12458         * win32-low.c (do_initial_child_stuff): Add process handle
12459         parameter.  Set current_process_handle and current_process_id from the
12460         parameters. Clear globals.
12461         (win32_create_inferior): Don't set current_process_handle and
12462         current_process_id here.  Instead pass them on the call to
12463         do_initial_child_stuff.
12464         (win32_attach): Likewise.
12465         (win32_clear_inferiors): New.
12466         (win32_kill): Don't close the current process handle or the
12467         current thread handle here.  Instead call win32_clear_inferiors.
12468         (win32_detach): Don't open a new handle to the process.  Call
12469         win32_clear_inferiors.
12470         (win32_join): Don't rely on current_process_handle; open a new
12471         handle using the process id.
12472         (win32_wait): Call win32_clear_inferiors when the inferior process
12473         has exited.
12474
12475 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12476
12477         * server.c (monitor_show_help): Add "exit".
12478
12479 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12480
12481         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12482         (clean): Add reg-xtensa.c.
12483         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12484         * configure.srv (xtensa*-*-linux*) New target.
12485         * linux-xtensa-low.c: New.
12486         * xtensa-xtregs.c: New.
12487
12488 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12489
12490         * hostio.c: Don't include errno.h.
12491         (errno_to_fileio_errno): Move to hostio-errno.
12492         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12493         error number outputting to the target->hostio_last_error callback.
12494         (hostio_packet_error): Use FILEIO_EINVAL directly.
12495         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12496         calls to hostio_error.
12497         * hostio-errno.c: New.
12498         * server.h (hostio_last_error_from_errno): Declare.
12499         * target.h (target_ops): Add hostio_last_error member.
12500         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12501         as hostio_last_error handler.
12502         * spu-low.c (spu_target_ops): Likewise.
12503         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12504         (wince_hostio_last_error): New functions.
12505         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12506         as hostio_last_error handler.
12507         (win32_target_ops) [!_WIN32_WCE]: Register
12508         hostio_last_error_from_errno as hostio_last_error handler.
12509         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12510         (hostio-errno.o): New rule.
12511         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12512         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12513         hostio-errno.o.
12514         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12515         * configure: Regenerate.
12516
12517 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12518
12519         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12520         (linux_kill, linux_detach): Clean up the process list.
12521         * remote-utils.c (remote_open): Improve port number parsing.
12522         (putpkt_binary, input_interrupt): Only send interrupts if the target
12523         is running.
12524         * server.c (extended_protocol): Make static.
12525         (attached): Define earlier.
12526         (exit_requested, response_needed, program_argv): New variables.
12527         (target_running): New.
12528         (start_inferior): Clear attached here.
12529         (attach_inferior): Set attached here.
12530         (require_running): Define.
12531         (handle_query): Use require_running and target_running.  Implement
12532         "monitor exit".
12533         (handle_v_attach, handle_v_run): New.
12534         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12535         (gdbserver_usage): Update.
12536         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12537         --attach along with other options or after the port.  Save
12538         program_argv.  Support no initial program.  Resynchronize
12539         communication with GDB after an error.  Handle "monitor exit".
12540         Use require_running and target_running.  Always allow the extended
12541         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12542         restart in extended mode.
12543         * README: Refer to the GDB manual.  Update --attach usage.
12544
12545 2007-12-20  Andreas Schwab  <schwab@suse.de>
12546
12547         * linux-low.c (STACK_SIZE): Define.
12548         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12549         (linux_test_for_tracefork): Likewise.
12550
12551 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12554         reinsert auto-delete breakpoints.
12555         * mem-break.c (struct breakpoint): Change return type of handler to
12556         int.
12557         (set_breakpoint_at): Update handler type.
12558         (reinsert_breakpoint_handler): Return 1 instead of calling
12559         delete_breakpoint.
12560         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12561         setting a new one.
12562         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12563         * mem-break.h (set_breakpoint_at): Update handler type.
12564         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12565         * win32-low.c (auto_delete_breakpoint): New.
12566         (get_child_debug_event): Use it.
12567
12568 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12569
12570         * configure.ac: Check for pread and pwrite.
12571         * hostio.c (handle_pread): Fall back to lseek and read.
12572         (handle_pwrite): Fall back to lseek and write.
12573         * config.in, configure: Regenerated.
12574
12575 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12576
12577         * server.c (myresume): Add own_buf argument.
12578         (main): Update calls.
12579
12580 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12581
12582         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12583         * remote-utils.c (remote_open): Do not call disable_async_io.
12584         (block_async_io): Delete.
12585         (unblock_async_io): Make static.
12586         (initialize_async_io): New.
12587         * server.c (handle_v_cont): Handle async I/O here.
12588         (myresume): Likewise.  Move other common resume tasks here...
12589         (main): ... from here.  Call initialize_async_io.  Disable async
12590         I/O before the main loop.
12591         * server.h (initialize_async_io): Declare.
12592         (block_async_io, unblock_async_io): Delete prototypes.
12593         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12594
12595 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12596
12597         * remote-utils.c (readchar): Allow binary data in received messages.
12598
12599 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12600
12601         * win32-low.c (attaching): New global.
12602         (win32_create_inferior): Clear the `attaching' global.
12603         (win32_attach): Set the `attaching' global.
12604         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12605         attaching.  Only set a breakpoint at the entry point if not
12606         attaching.
12607
12608 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12609
12610         * server.c (main): Don't report dll events on the initial
12611         connection on attaches.
12612
12613 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12614
12615         * server.c (main): Relax numerical bases supported for the pid of
12616         the --attach command line argument.
12617
12618 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12619
12620         * win32-low.c (win32_attach): Call OpenProcess before
12621         DebugActiveProcess, not after.  Add last error output to error
12622         call.
12623
12624 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12625
12626         * win32-low.c (win32_get_thread_context)
12627         (win32_set_thread_context): New functions.
12628         (thread_rec): Use win32_get_thread_context.
12629         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12630         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12631         field.
12632
12633 2007-12-03  Leo Zayas
12634             Pedro Alves  <pedro_alves@portugalmail.pt>
12635
12636         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12637         global variables.
12638         (child_add_thread): Minor cleanup.
12639         (child_continue): Resume artificially suspended threads before
12640         calling ContinueDebugEvent.
12641         (suspend_one_thread): New.
12642         (fake_breakpoint_event): New.
12643         (get_child_debug_event): Change return type to int.  Check here if
12644         gdb sent an interrupt request.  If a soft interrupt was requested,
12645         fake a breakpoint event.  Return 0 if there is no event to handle,
12646         and 1 otherwise.
12647         (win32_wait): Don't check here if gdb sent an interrupt request.
12648         Ensure there is a valid event to handle.
12649         (win32_request_interrupt): Add soft interruption method as last
12650         resort.
12651
12652 2007-12-03  Leo Zayas
12653             Pedro Alves  <pedro_alves@portugalmail.pt>
12654
12655         * win32-low.h (win32_thread_info): Add descriptions to the
12656         structure members.  Replace `suspend_count' counter by a
12657         `suspended' flag.
12658         * win32-low.c (thread_rec): Update condition of when to get the
12659         context from the inferior.  Rely on ContextFlags being set if it
12660         has already been retrieved.  Only suspend the inferior thread if
12661         we haven't already.  Warn if that fails.
12662         (continue_one_thread): s/suspend_count/suspended/.  Only call
12663         ResumeThread once.  Warn if that fails.
12664
12665 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12666
12667         * win32-low.c (win32_wait): Don't read from the inferior when it
12668         has already exited.
12669
12670 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12671
12672         * Makefile.in (win32_low_h): New variable.
12673         (win32-low.o): Add dependency on $(win32_low_h).
12674         (win32-arm-low.o, win32-i386-low.o): New rules.
12675
12676 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12677
12678         * hostio.c: Correct copyright year.
12679
12680 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12681
12682         * Makefile.in (OBS): Add hostio.o.
12683         (hostio.o): New rule.
12684         * server.h (handle_vFile): Declare.
12685         * hostio.c: New file.
12686         * server.c (handle_v_requests): Take packet_len and new_packet_len
12687         for binary packets.  Call handle_vFile.
12688         (main): Update call to handle_v_requests.
12689
12690 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12691
12692         * linux-low.c: Include <sched.h>.
12693
12694 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12695
12696         * linux-low.c (linux_tracefork_grandchild): New.
12697         (linux_tracefork_child): Use clone.
12698         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12699
12700 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12701
12702         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12703
12704 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12705
12706         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12707
12708 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12709
12710         * inferiors.c (change_inferior_id): Delete.
12711         (add_pid_to_list, pull_pid_from_list): New.
12712         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12713         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12714         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12715         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12716         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12717         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12718         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12719         (using_threads): Always set to 1.
12720         (handle_extended_wait): New.
12721         (add_process): Do not set TID.
12722         (linux_create_inferior): Set must_set_ptrace_flags.
12723         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12724         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12725         (linux_thread_alive): Rename TID argument to LWPID.
12726         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12727         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12728         call to dead_thread_notify.  Call handle_extended_wait.
12729         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12730         (send_sigstop): Delete sigstop_sent.
12731         (wait_for_sigstop): Avoid TID.
12732         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12733         (linux_test_for_tracefork): New.
12734         (linux_lookup_signals): Use thread_db_active and
12735         linux_supports_tracefork_flag.
12736         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12737         * linux-low.h (get_process_thread): Avoid TID.
12738         (struct process_ifo): Move thread_known and tid to the end.  Remove
12739         sigstop_sent.
12740         (linux_attach_lwp, thread_db_init): Update prototypes.
12741         * server.h (change_inferior_id): Delete prototype.
12742         (add_pid_to_list, pull_pid_from_list): New prototypes.
12743         * thread-db.c (thread_db_use_events): New.
12744         (find_first_thread): Rename to...
12745         (find_one_thread): ...this.  Update callers and messages.  Do not
12746         call fatal.  Check thread_db_use_events.  Do not call
12747         change_inferior_id or new_thread_notify.
12748         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12749         (thread_db_init): Set thread_db_use_events.  Check use_events.
12750         * utils.c (fatal, warning): Correct message prefix.
12751
12752 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12753
12754         * Makefile.in (clean): Remove new files.
12755         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12756         (powerpc-64.o, powerpc-64.c): New rules.
12757         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12758         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12759         with SPE.
12760         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12761         SPE targets.
12762         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12763         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12764         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12765         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12766         (target_regsets): Add AltiVec and SPE register sets.
12767         * configure.ac: Check for AltiVec and SPE.
12768         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12769         (ppc_fill_vrregset, ppc_store_vrregset): New.
12770         (target_regsets): Add AltiVec register set.
12771         * configure: Regenerated.
12772
12773 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12774
12775         * linux-low.c (O_LARGEFILE): Define.
12776         (linux_read_memory): Use /proc/PID/mem.
12777         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12778         * configure, config.in: Regenerated.
12779
12780 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12781
12782         * linux-low.c (linux_wait_for_event): Do not pass signals while
12783         single-stepping.
12784
12785 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12786
12787         * win32-low.c (create_process): New.
12788         (win32_create_inferior): Use create_process instead of
12789         CreateProcess.  If create_process failed retry appending an ".exe"
12790         suffix.  Store the GetLastError result immediatelly after
12791         create_process calls and use it on the call to error.
12792
12793 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12794
12795         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12796
12797 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12798
12799         * configure.ac: Switch license to GPLv3.
12800
12801 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12802
12803         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12804
12805 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12806
12807         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12808         typedef.
12809         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12810         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12811         CloseToolhelp32Snapshot.
12812         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12813         CloseToolhelp32Snapshot.
12814
12815 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12816
12817         * server.c (main): Check for inferior exit before main loop.
12818
12819 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12820
12821         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12822         instead of on tmp_desc.
12823
12824 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12825             Daniel Jacobowitz  <dan@codesourcery.com>
12826
12827         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12828         (add_thread): Minor cleanups.
12829         (clear_inferiors): Move lower in the file.  Clear the DLL
12830         list.
12831         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12832         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12833         (xml_escape_text): New.
12834         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12835         for qSupported.
12836         (handle_v_cont): Report errors.
12837         (gdbserver_version): Update.
12838         (main): Correct size of own_buf.  Do not report initial DLL events.
12839         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12840         (unloaded_dll, xml_escape_text): New.
12841         * win32-low.c (enum target_waitkind): Update comments.
12842         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12843         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12844         (win32_EnumProcessModules, win32_GetModuleInformation)
12845         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12846         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12847         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12848         (win32_Module32First, win32_Module32Next, load_toolhelp)
12849         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12850         (get_child_debug_event): Handle DLL events.
12851         (win32_wait): Likewise.
12852
12853 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12854
12855         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12856         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12857
12858 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12859
12860         * win32-low.c (handle_output_debug_string): Ignore event if not
12861         waiting.
12862
12863 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12864
12865         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12866
12867 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12868
12869         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12870
12871 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12872
12873         * inferiors.c (change_inferior_id): Add comment.
12874         * linux-low.c (check_removed_breakpoint): Add an early
12875         prototype.  Improve debug output.
12876         (linux_attach): Doc update.
12877         (linux_detach_one_process, linux_detach): Clean up before releasing
12878         each process.
12879         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12880         * linux-low.h (struct process_info): Doc improvement.
12881         * mem-break.c (delete_all_breakpoints): New.
12882         * mem-break.h (delete_all_breakpoints): New prototype.
12883         * thread-db.c (find_first_thread): New.
12884         (thread_db_create_event): Call it instead of
12885         thread_db_find_new_threads.  Clean up unused variables.
12886         (maybe_attach_thread): Remove first thread handling.
12887         (thread_db_find_new_threads): Use find_first_thread.
12888         (thread_db_get_tls_address): Likewise.
12889
12890 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12891
12892         * thread-db.c (thread_db_find_new_threads): Add prototype.
12893         (thread_db_create_event): Check for the main thread before adding
12894         a new thread.
12895         (maybe_attach_thread): Only enable event reporting if TID == 0.
12896         (thread_db_get_tls_address): Check for new threads.
12897
12898 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12899
12900         * linux-low.c (linux_create_inferior): Try execv before execvp.
12901         * spu-low.c (spu_create_inferior): Likewise.
12902
12903 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12904
12905         * linux-low.c (linux_create_inferior): Change execv to execvp.
12906         * spu-low.c (spu_create_inferior): Likewies.
12907
12908 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12909
12910         * Makefile.in (clean): Clean new files instead of deleted ones.
12911         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12912         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12913         rules.
12914         * configure.srv: Specify XML files and new regformats for MIPS and
12915         MIPS64 GNU/Linux.
12916         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12917         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12918         an entry for the restart register.
12919         (mips_cannot_fetch_register, mips_cannot_store_register)
12920         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12921         register names to match the XML descriptions.
12922         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12923         restart register instead of $0.
12924
12925 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12926             Markus Deuling  <deuling@de.ibm.com>
12927
12928         * remote-utils.c (decode_xfer_write): New function.
12929         * server.h (decode_xfer_write): Add prototype.
12930         * server.c (handle_query): Add PACKET_LEN argument.  Support
12931         qXfer:spu:read and qXfer:spu:write packets.
12932         (main): Pass packet_len to handle_query.
12933         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12934         * target.h (target_ops): Add qxfer_spu.
12935
12936 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12937
12938         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12939         accessing non-seekable spufs files.
12940
12941 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12942
12943         * server.c (handle_query): Add reply for qC packet.
12944
12945 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12946             Leo Zayas  <lerele@champenstudios@com>
12947
12948         * server.h (check_remote_input_interrupt_request): New function.
12949         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12950         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12951         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12952         (check_remote_input_interrupt_request): New function.
12953         * server.h (check_remote_input_interrupt_request): Declare.
12954         * win32-low.c (winapi_DebugBreakProcess,
12955         winapi_GenerateConsoleCtrlEvent): New typedefs.
12956         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12957         to 250 ms.
12958         (win32_wait): Check for remote interrupt request
12959         with check_remote_input_interrupt_request.
12960         (win32_request_interrupt): New function.
12961         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12962
12963 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12964
12965         * win32-low.c (debug_registers_changed,
12966         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12967         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12968         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12969         (thread_rec): Get context using the low target.
12970         (child_add_thread): Call thread_added on the low target,
12971         which does the same thing.
12972         (regptr): Delete.
12973         (do_initial_child_stuff): Remove debug registers references.
12974         Set context using the low target.  Resume threads after
12975         setting the contexts.
12976         (child_continue): Remove dead variable.  Remove debug
12977         registers references.
12978         (child_fetch_inferior_registers): Go through the low target.
12979         (do_child_store_inferior_registers): Remove.
12980         (child_store_inferior_registers): Go through the low target.
12981         (win32_resume): Remove debug registers references.
12982         Set context using the low target.
12983         (handle_exception): Change return type to void.  Don't record
12984         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12985         first chance exception.
12986         (get_child_debug_event): Change return type to void.  Remove
12987         goto loop.  Always return after waiting for debug event.
12988         (win32_wait): Convert to switch statement.  Handle spurious
12989         events.
12990
12991         * win32-i386-low.c (debug_registers_changed,
12992         debug_registers_used): New.
12993         (initial_stuff): Rename to ...
12994         (i386_initial_stuff): ... this.  Clear debug registers
12995         state variables.
12996         (store_debug_registers): Delete.
12997         (i386_get_thread_context): New.
12998         (load_debug_registers): Delete.
12999         (i386_set_thread_context): New.
13000         (i386_thread_added): New.
13001         (single_step): Rename to ...
13002         (i386_single_step): ... this.
13003         (do_fetch_inferior_registers): Rename to ...
13004         (i386_fetch_inferior_register): ... this.
13005         (i386_store_inferior_register): New.
13006         (the_low_target): Adapt to new interface.
13007
13008         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13009         (arm_get_thread_context): New.
13010         (arm_set_thread_context): New.
13011         (regptr): New.
13012         (do_fetch_inferior_registers): Rename to ...
13013         (arm_fetch_inferior_register): ... this.
13014         (arm_store_inferior_register): New.
13015         (arm_wince_breakpoint): Reimplement as unsigned long.
13016         (arm_wince_breakpoint_len): Define.
13017         (the_low_target): Adapt to new interface.
13018
13019         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13020         load_debug_registers.  Add get_thread_context, set_thread_context,
13021         thread_added and store_inferior_register.  Rename
13022         fetch_inferior_registers to fetch_inferior_register.
13023         (regptr): Remove declaration.
13024
13025 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13026
13027         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13028         * spu-low.c (spu_detach): Likewise.
13029
13030 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13031
13032         * target.h (target_ops): Change return type of detach to int.
13033         Add join.
13034         (join_inferior): New.
13035         * server.c (main): Don't skip detach support on mingw32.
13036         If the inferior doesn't support detaching return error.
13037         Call join_inferior instead of using waitpid.
13038         * linux-low.c (linux_join): New.
13039         (linux_target_op): Add linux_join.
13040         * spu-low.c (spu_join): New.
13041         (spu_target_ops): Add spu_join.
13042         * win32-low.c (win32_detach): Adapt to new interface.
13043         Reopen current_process_handle before detaching.  Issue a child
13044         resume before detaching.
13045         (win32_join): New.
13046         (win32_target_op): Add win32_join.
13047
13048 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13049
13050         * win32-low.c (win32-attach): Fix return value.
13051         * target.h (target_ops): Describe ATTACH return values.
13052
13053 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13054
13055         * win32-low.c (GETPROCADDRESS): Define.
13056         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13057         (winapi_DebugSetProcessKillOnExit): Likewise.
13058         (win32_create_inferior): Force usage of ansi CreateProcessA.
13059         (win32_attach): Use GETPROCADDRESS.
13060         (win32_detach): Likewise.
13061
13062 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13063
13064         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13065
13066 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13067
13068         * win32-low.c: Commit leftover changes from 2007-03-29.
13069
13070 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13071
13072         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13073         fields short instead of int.  Add explicit padding.
13074         (i387_cache_to_fsave): Remove unnecessary casts.
13075         (i387_fsave_to_cache): Doc fix.
13076         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13077
13078 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13079
13080         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13081         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13082
13083 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13084
13085         * configure.srv (arm*-*-mingw32ce*): Move near the other
13086         arm targets.
13087
13088 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13089
13090         * configure.ac: Add errno checking.
13091         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13092         sys/file.h and malloc.h.
13093         (AC_CHECK_DECLS): Add perror.
13094         (srv_mingwce): Handle.
13095         * configure.srv (i[34567]86-*-cygwin*): Add
13096         win32-i386-low.o to srv_tgtobj.
13097         (i[34567]86-*-mingw*): Likewise.
13098         (arm*-*-mingw32ce*): Add case.
13099         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13100         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13101         [__MINGW32CE__] (strerror): New function.
13102         [__MINGW32CE__] (errno): Define to GetLastError.
13103         [__MINGW32CE__] (COUNTOF): New macro.
13104         (remote_open): Remove extra close call.
13105         * mem-break.c (delete_breakpoint_at): New function.
13106         * mem-break.h (delete_breakpoint_at): Declare.
13107         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13108         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13109         [USE_WIN32API] (read, write): Add char* casts.
13110         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13111         * server.h: Include wincecompat.h on Windows CE.
13112         [HAVE_ERRNO_H]: Check.
13113         (perror): Declare if not declared.
13114         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13115         (perror_with_name): Remove errno declaration.
13116         * wincecompat.h: New.
13117         * wincecompat.c: New.
13118         * win32-low.h: New.
13119         * win32-arm-low.c: New.
13120         * win32-i386-low.c: New.
13121         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13122         (OUTMSG2): Make it safe.
13123         (_T): New macro.
13124         (COUNTOF): New macro.
13125         (NUM_REGS): Get it from the low target.
13126         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13127         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13128         (thread_rec): Let low target handle debug registers.
13129         (child_add_thread): Likewise.
13130         (child_init_thread_list): Likewise.
13131         (continue_one_thread): Likewise.
13132         (regptr): New.
13133         (do_child_fetch_inferior_registers): Move to ...
13134         * win32-i386-low.c: ... here, and rename to ...
13135         (do_fetch_inferior_registers): ... this.
13136         * win32-low.c (child_fetch_inferior_registers):
13137         Go through the low target.
13138         (do_child_store_inferior_registers): Use regptr.
13139         (strwinerror): New function.
13140         (win32_create_inferior): Handle Windows CE.
13141         Use strwinerror instead of strerror on Windows error
13142         codes.  Add program to the error output.
13143         Don't close the main thread handle on Windows CE.
13144         (win32_attach): Use coredll.dll on Windows CE.
13145         (win32_kill): Close current process and current
13146         thread handles.
13147         (win32_detach): Use coredll.dll on Windows CE.
13148         (win32_resume): Let low target handle debug registers, and
13149         step request.
13150         (handle_exception): Add/Remove initial breakpoint.  Avoid
13151         non-existant WSTOPSIG on Windows CE.
13152         (win32_read_inferior_memory): Cast to remove warning.
13153         (win32_arch_string): Go through the low target.
13154         (initialize_low): Call set_breakpoint_data with the low
13155         target's breakpoint.
13156         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13157         FOP_REGNUM, mappings): Move to ...
13158         * win32-i386-low.c: ... here.
13159         * win32-low.c (win32_thread_info): Move to ...
13160         * win32-low.h: ... here.
13161         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13162         win32-arm-low.c and wincecompat.c.
13163         (all:): Add $EXEEXT.
13164         (install-only:): Likewise.
13165         (gdbserver:): Likewise.
13166         (gdbreplay:): Likewise.
13167         * config.in: Regenerate.
13168         * configure: Regenerate.
13169
13170 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13171
13172         * win32-low.c: Rename typedef thread_info to
13173         win32_thread_info throughout.
13174
13175 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13176
13177         * win32-i386-low.c: Rename to ...
13178         * win32-low.c: ... this.
13179         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13180         * Makefile.in: Likewise.
13181
13182 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13183
13184         * remote-utils.c (monitor_output): Constify msg parameter.
13185         * server.h (monitor_output): Likewise.
13186         * win32-i386-low.c (handle_output_debug_string): New.
13187         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13188         handle_output_debug_string.
13189         (get_child_debug_event): Likewise.
13190
13191 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13192
13193         * server.c (main): Correct strtoul check.
13194
13195 2007-03-27  Jon Ringle  <jon@ringle.org>
13196
13197         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13198
13199 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13200
13201         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13202
13203 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13204
13205         * terminal.h: Check HAVE_SGTTY_H.
13206
13207 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13208
13209         * remote-utils.c (remote_open): Print out the assigned port number.
13210
13211 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13212
13213         * remote-utils.c (monitor_output): New function.
13214         * server.c (debug_threads): Define here.
13215         (monitor_show_help): New function.
13216         (handle_query): Handle qRcmd.
13217         (main): Do not handle 'd' packet.
13218         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13219         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13220         of debug_threads.
13221
13222 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13223
13224         * Makefile.in (EXEEXT): New.
13225         (clean): Use $(EXEEXT).
13226
13227 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13228
13229         * target.h (target_ops): Rename send_signal to request_interrupt,
13230         and remove enum target_signal parameter.
13231         * linux-low.c (linux_request_interrupt): Rename from
13232         linux_send_signal, and always send SIGINT.
13233         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13234         and always send SIGINT.
13235         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13236         of send_signal.
13237         (input_interrupt): Likewise.
13238
13239 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13240
13241         * server.c (get_features_xml): Check if target implemented
13242         arch_string.
13243         * win32-i386-low.c (win32_arch_string): New.
13244         (win32_target_ops): Add win32_arch_string as arch_string member.
13245
13246 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13247
13248         * spu-low.c (spu_arch_string): New.
13249         (spu_target_ops): Add spu_arch_string.
13250
13251 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13252
13253         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13254         * configure.ac: Do not check for terminal.h.
13255         * configure, config.in: Regenerated.
13256
13257 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13258
13259         * Makefile.in (OBS): Add $(XML_BUILTIN).
13260         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13261         (clean): Update.
13262         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13263         (arm-with-iwmmxt.c): New.
13264         * config.in, configure: Regenerate.
13265         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13266         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13267         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13268         (arm*-*-linux*): Add iWMMXt and regset support.
13269         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13270         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13271         (arm_store_wmmxregset, target_regsets): New.
13272         * server.c (get_features_xml): Take annex argument.  Check builtin
13273         XML documents.
13274         (handle_query): Handle multiple annexes.
13275
13276 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13277
13278         * remote-utils.c [USE_WIN32API] (read, write): Define.
13279         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13280         write.
13281
13282 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13283
13284         * linux-i386-low.c (the_low_target): Set arch_string.
13285         * linux-x86-64-low.c (the_low_target): Likewise.
13286         * linux-low.c (linux_arch_string): New.
13287         (linux_target_ops): Add it.
13288         * linux-low.h (struct linux_target_ops): Add arch_string.
13289         * server.c (write_qxfer_response): Use const void * for DATA.
13290         (get_features_xml): New.
13291         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13292         * target.h (struct target_ops): Add arch_string method.
13293
13294 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13295             Daniel Jacobowitz  <dan@codesourcery.com>
13296
13297         * linux-low.c (linux_kill): Handle being called with no threads.
13298         * win32-i386-low.c (win32_kill): Likewise.
13299         (get_child_debug_event): Clear current_process_handle.
13300
13301 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13302             Daniel Jacobowitz  <dan@codesourcery.com>
13303
13304         * remote-utils.c (remote_open): Check the type of specified
13305         serial port devices before opening them.
13306         * server.c (main): Kill the inferior if an error occurs during
13307         the first remote_open.
13308
13309 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13310
13311         * README: Update supported targets.
13312
13313 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13314
13315         * Makefile.in (clean): Remove reg-mips64.c.
13316         (reg-mips64.c, reg-mips64.o): New rules.
13317         * configure.srv: Handle mips64.  Include regset support for mips.
13318         * linux-mips-low.c (union mips_register): New.
13319         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13320         (mips_breakpoint, mips_breakpoint_at): Use int.
13321         (mips_collect_register, mips_supply_register)
13322         (mips_collect_register_32bit, mips_supply_register_32bit)
13323         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13324         (mips_store_fpregset, target_regsets): New.
13325         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13326
13327 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13328
13329         * configure.srv: Add target "spu*-*-*".
13330         * Makefile.in (clean): Remove reg-spu.c.
13331         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13332         * spu-low.c: New file.
13333
13334 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13335
13336         * configure.ac: Correct td_thr_tls_get_addr test.
13337         * configure: Regenerated.
13338
13339 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13340
13341         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13342         pass_signals array.
13343         * remote-utils.c (decode_address_to_semicolon): New.
13344         * server.c (pass_signals, handle_general_set): New.
13345         (handle_query): Mention QPassSignals for qSupported.
13346         (main): Call handle_general_set.
13347         * server.h (pass_signals, decode_address_to_semicolon): New.
13348
13349 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13350
13351         * server.c (handle_query): Correct error handling for read_auxv.
13352
13353 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13354
13355         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13356         and srv_linux_thread_db to yes.
13357         * linux-s390-low.c (s390_fill_gregset): New function.
13358         (target_regsets): Define data structure.
13359
13360 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13361
13362         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13363         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13364         * config.in, configure: Regenerated.
13365         * inferiors.c (gdb_id_to_thread): New function.
13366         (gdb_id_to_thread_id): Use it.
13367         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13368         * linux-low.h (struct process_info): Add th member.
13369         (thread_db_get_tls_address): New prototype.
13370         * remote-utils.c (decode_address): Make non-static.
13371         * server.c (handle_query): Handle qGetTLSAddr.
13372         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13373         * target.h (struct target_ops): Add get_tls_address.
13374         * thread-db.c (maybe_attach_thread): Save the thread handle.
13375         (thread_db_get_tls_address): New.
13376
13377 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13378
13379         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13380         (linux_resume_one_process): Take a siginfo_t *.  Update all
13381         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13382         (struct pending_signals): Add a siginfo_t.
13383         (linux_wait_for_process): Always set last_status.
13384         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13385         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13386         * linux-low.h (struct process_info): Add last_status.
13387
13388 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13389
13390         * remote-utils.c (try_rle): New function.
13391         (putpkt_binary): Use it.
13392
13393 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13394
13395         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13396         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13397         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13398         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13399         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13400         point registers.
13401
13402 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13403
13404         * server.c (terminal_fd): New variable.
13405         (old_foreground_pgrp): Likewise.
13406         (restore_old_foreground_pgrp): New function.
13407         (start_inferior): Record the terminal file descriptor in terminal_fd
13408         and its original foreground group in old_foreground_pgrp.  Register
13409         restore_old_foreground_pgrp with atexit().
13410
13411 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13412
13413         * server.c (handle_query): Correct qPart to qXfer.
13414
13415 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13416
13417         * configure.ac: Check for more headers which are missing on
13418         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13419         * configure.srv: Add Cygwin and mingw32.
13420         * remote-utils.c: Don't include headers unconditionally which
13421         are missing on mingw32.  Include <winsock.h> for mingw32.
13422         (remote_open): Adjust for mingw32 support.  Flush
13423         standard error after writing to it.
13424         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13425         (unblock_async_io, enable_async_io, disable_async_io)
13426         (readchar, getpkt): Update for Winsock support.
13427         (prepare_resume_reply): Expect a protocol signal number.
13428         * server.c: Disable <sys/wait.h> on mingw32.
13429         (start_inferior): Adjust for mingw32 support.  Flush
13430         standard error after writing to it.
13431         (attach_inferior): Likewise.  Use protocol signal
13432         numbers.
13433         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13434         and names.
13435         * win32-i386-low.c: New file.
13436         * Makefile.in (XM_CLIBS): Set.
13437         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13438         (win32-i386-low.o): New dependency rule.
13439         * linux-low.c (linux_wait): Use target signal numbers.
13440         * target.h (struct target_ops): Doc fix.
13441         * server.h (target_signal_to_name): New prototype.
13442         * gdbreplay.c: Don't include headers unconditionally which
13443         are missing on mingw32.  Include <winsock.h> for mingw32.
13444         (remote_close, remote_open): Adjust for Winsock support.
13445         * configure, config.in: Regenerated.
13446
13447 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13448
13449         * server.c (decode_xfer_read, write_qxfer_response): New.
13450         (handle_query): Take a packet length argument.  Handle
13451         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13452         the qSupported response.
13453         (main): Update call to handle_query.
13454
13455 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13456
13457         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13458         (putpkt_binary): Renamed from putpkt and adjusted for binary
13459         data.
13460         (putpkt): New wrapper for putpkt_binary.
13461         (readchar): Don't mask off the high bit.
13462         (decode_X_packet): New function.
13463         * server.c (main): Call putpkt_binary if a handler sets the packet
13464         length.  Save the length of the incoming packet.  Handle 'X'.
13465         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13466
13467 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13468
13469         * server.c (handle_query): Handle qSupported.
13470
13471 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13472
13473         * remote-utils.c (all_symbols_looked_up): New variable.
13474         (look_up_one_symbol): Check it.
13475         * server.h (look_up_one_symbol): New declaration.
13476         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13477
13478 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13479
13480         * Makefile.in (linux-arm-low.o): Update dependencies.
13481         * linux-arm-low.c: Include "gdb_proc_service.h".
13482         (PTRACE_GET_THREAD_AREA): Define.
13483         (ps_get_thread_area): New function.
13484
13485 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13486
13487         * configure.srv (m68k*-*-uclinux*): New target.
13488         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13489         (linux_resume_one_process): Remove extraneous cast.
13490         (linux_read_offsets): New.
13491         (linux_target_op): Add linux_read_offsets on mmuless systems.
13492         * server.c (handle_query): Add qOffsets logic.
13493         * target.h (struct target_ops): Add read_offsets.
13494
13495 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13496
13497         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13498         (PTRACE_GET_THREAD_AREA): Define.
13499         (ps_get_thread_area): New function.
13500         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13501         (linux-x86-64-low.o): Update.
13502
13503 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13504
13505         * configure.ac: Remove checks for prfpregset_t.
13506         * gdb_proc_service.h: New file.
13507         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13508         new "gdb_proc_service.h".
13509         * proc-service.c: Likewise.
13510         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13511         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13512         * Makefile.in (gdb_proc_service_h): Updated.
13513         * configure, config.in: Regenerated.
13514
13515 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13516
13517         * remote-utils.c (prepare_resume_reply): Move declaration
13518         of gdb_id_from_wait to the top of the block.
13519
13520 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13521
13522         * linux-low.c (regsets_store_inferior_registers): Read the regset
13523         from the target before filling it.
13524
13525 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13526
13527         * server.c (attach_inferior): Return SIGTRAP for a successful
13528         attach.
13529
13530 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13531
13532         * Makefile.in (OBS): Add version.o.
13533         (STAGESTUFF): Delete.
13534         (version.o): Add dependencies.
13535         (version.c): Replace rule.
13536         (clean): Remove version.c.
13537         * server.c (gdbserver_version): New.
13538         (gdbserver_usage): Use printf.
13539         (main): Handle --version and --help.
13540         * server.h (version, host_name): Add declarations.
13541
13542 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13543
13544         * linux-arm-low.c:
13545         * linux-arm-low.c:
13546         * inferiors.c:
13547         * i387-fp.h:
13548         * i387-fp.c:
13549         * gdbreplay.c:
13550         * regcache.c:
13551         * proc-service.c:
13552         * mem-break.h:
13553         * mem-break.c:
13554         * linux-x86-64-low.c:
13555         * linux-sh-low.c:
13556         * linux-s390-low.c:
13557         * linux-ppc64-low.c:
13558         * linux-ppc-low.c:
13559         * linux-mips-low.c:
13560         * linux-m68k-low.c:
13561         * linux-m32r-low.c:
13562         * linux-low.h:
13563         * linux-low.c:
13564         * linux-ia64-low.c:
13565         * linux-i386-low.c:
13566         * linux-crisv32-low.c:
13567         * thread-db.c:
13568         * terminal.h:
13569         * target.h:
13570         * target.c:
13571         * server.h:
13572         * server.c:
13573         * remote-utils.c:
13574         * regcache.h:
13575         * utils.c:
13576         * Makefile.in:
13577         * configure.ac:
13578         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13579         address.
13580
13581 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13582
13583         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13584         (arm_breakpoint_at): Recognize both breakpoints.
13585         (the_low_target): Use the correct breakpoint instruction.
13586
13587 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13588
13589         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13590         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13591         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13592         (the_low_target): Update.
13593
13594 2005-10-25  Andreas Schwab  <schwab@suse.de>
13595
13596         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13597
13598         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13599         (ia64_num_regs): Reduce to 462.
13600
13601 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13602
13603         * acinclude.m4: Correct quoting.
13604         * aclocal.m4: Regenerated.
13605
13606         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13607         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13608         (thread_db_init): Call thread_db_err_str.
13609         * configure.ac: Check for TD_VERSION.
13610         * config.in, configure: Regenerated.
13611
13612 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13613
13614         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13615
13616 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13617
13618         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13619         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13620         * config.in, configure: Regenerated.
13621         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13622         * linux-i386-low.c, linux-m68k-low.c: Update to use
13623         HAVE_PTRACE_GETREGS.
13624         * linux-low.c (regsets_fetch_inferior_registers)
13625         (regsets_store_inferior_registers): Only return 0 if we processed
13626         GENERAL_REGS.
13627         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13628         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13629
13630 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13631
13632         * inferiors.c (struct thread_info): Add gdb_id.
13633         (add_thread): Add gdb_id argument.
13634         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13635         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13636         calls to add_thread.
13637         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13638         * server.c (handle_query): Use thread_to_gdb_id.
13639         (handle_v_cont, main): Use gdb_id_to_thread_id.
13640         * server.h (add_thread): Update prototype.
13641         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13642         prototypes.
13643
13644 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13645
13646         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13647         left-padded registers.
13648         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13649         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13650
13651 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13652
13653         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13654         * configure: Regenerate.
13655         * config.in: Regenerate.
13656         * server.h (NEED_DECLARATION_STRERROR):
13657         Replace with !HAVE_DECL_STRERROR.
13658
13659 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13660
13661         * linux-low.c (linux_wait, linux_send_signal): Don't test
13662         an unsigned long variable for > 0 if it could be MAX_ULONG.
13663         * server.c (myresume): Likewise.
13664         * target.c (set_desired_inferior): Likewise.
13665
13666 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13667
13668         * configure.ac: Simplify and improve check for socklen_t.
13669         * configure, config.in: Regenerate.
13670
13671 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13672
13673         * acconfig.h: Remove.
13674         * configure.ac: Add a test for socklen_t.  Use three-argument
13675         AC_DEFINE throughout.
13676         * config.in: Regenerated using autoheader 2.59.
13677         * configure: Regenerated.
13678
13679         * gdbreplay.c (socklen_t): Provide a default.
13680         (remote_open): Use socklen_t.
13681         * remote-utils.c (socklen_t): Provide a default.
13682         (remote_open): Use socklen_t.
13683         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13684         unsigned char.
13685
13686         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13687         char for buffers.
13688         * linux-low.c (linux_read_memory, linux_write_memory)
13689         (linux_read_auxv): Likewise.
13690         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13691         (check_mem_write): Likewise.
13692         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13693         Likewise.
13694         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13695         (registers_from_string, register_data): Likewise.
13696         * server.c (handle_query, main): Likewise.
13697         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13698         (decode_M_packet): Likewise.
13699         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13700         * target.h (struct target_ops): Update read_memory, write_memory,
13701         and read_auxv.
13702         (read_inferior_memory, write_inferior_memory): Update.
13703         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13704         to unsigned char *.
13705         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13706         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13707         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13708         linux-s390-low.c, linux-sh-low.c: Update for changes in
13709         read_inferior_memory and the_low_target->breakpoint.
13710
13711 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13712
13713         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13714         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13715         * configure.srv: Add powerpc64-*-linux*.
13716         * linux-ppc64-low.c: New file.
13717
13718 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13719
13720         * linux-cris-low.c: New file with support for CRIS.
13721         * linux-crisv32-low.c: Ditto for CRISv32.
13722         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13723         (clean): Add reg-cris.c and reg-crisv32.c.
13724         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13725         reg-crisv32.o, and reg-crisv32.c to make rules.
13726         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13727         recognized targets.
13728
13729 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13730
13731         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13732         of sizeof (PTRACE_XFER_TYPE).
13733         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13734
13735 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13736
13737         * target.h (struct target_ops): Add insert_watchpoint,
13738         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13739         pointers for hardware watchpoint support.
13740         * linux-low.h (struct linux_target_ops): Ditto.
13741         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13742         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13743         to linux_target_ops.
13744         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13745         reply packet.
13746         * server.c (main): Recognize 'Z' and 'z' packets.
13747
13748 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13749
13750         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13751         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13752         (the_low_target): Add new members.
13753
13754 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13755
13756         * proc-service.c (ps_lgetregs): Search all_processes instead of
13757         all_threads.
13758
13759 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13760
13761         * server.c (start_inferior): Change return type to int.
13762         (attach_inferior): Change sigptr to int *.
13763         (handle_v_cont, handle_v_requests): Change signal to int *.
13764         (main): Change signal to int.
13765
13766 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13767
13768         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13769         * configure.srv: Add m32r*-*-linux*.
13770         * linux-m32r-low.c: New file.
13771
13772 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13773
13774         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13775
13776 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13777
13778         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13779         Take unsigned long arguments for PIDs.
13780         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13781         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13782         (wait_for_sigstop, linux_resume_one_process)
13783         (regsets_fetch_inferior_registers, linux_send_signal)
13784         (linux_read_auxv): Likewise.  Update the types of variables holding
13785         PIDs.  Update format string specifiers.
13786         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13787         * remote-utils.c (prepare_resume_reply): Likewise.
13788         * server.c (cont_thread, general_thread, step_thread)
13789         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13790         unsigned long.
13791         (handle_query): Update format specifiers.
13792         (handle_v_cont, main): Use strtoul for thread IDs.
13793         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13794         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13795         (general_thread, step_thread, thread_from_wait)
13796         (old_thread_from_wait): Update.
13797         * target.h (struct thread_resume): Use unsigned long for THREAD.
13798         (struct target_ops): Use unsigned long for arguments to attach and
13799         thread_alive.
13800
13801 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13802
13803         * acinclude.m4: Include bfd/bfd.m4 directly.
13804         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13805         <agriffis@toolchain.org>.
13806         * aclocal.m4, configure: Regenerated.
13807
13808 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13809
13810         * configure.ac: Rename configure.in, require autoconf 2.59.
13811         * configure: Re-generate.
13812
13813 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13814
13815         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13816         LIBS when finished.
13817         * aclocal.m4: Regenerated.
13818         * configure: Regenerated.
13819
13820 2004-11-21  Andreas Schwab  <schwab@suse.de>
13821
13822         * linux-m68k-low.c (m68k_num_gregs): Define.
13823         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13824         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13825         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13826         (m68k_breakpoint_at): New.  Add to the_low_target.
13827
13828         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13829         srv_linux_thread_db to yes.
13830
13831 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13832
13833         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13834         (ARCH_SET_FS): Likewise.
13835         (ARCH_GET_FS): Likewise.
13836         (ARCH_GET_GS): Likewise.
13837
13838 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13839
13840         * linux-i386-low.c (ps_get_thread_area): New.
13841         * linux-x86-64-low.c (ps_get_thread_area): New.
13842         * linux-low.c: Include <sys/syscall.h>.
13843         (linux_kill_one_process): Don't kill the first thread here.
13844         (linux_kill): Kill the first thread here.
13845         (kill_lwp): New function.
13846         (send_sigstop, linux_send_signal): Use it.
13847         * proc-service.c: Clean up #ifdefs.
13848         (fpregset_info): Delete.
13849         (ps_lgetregs): Update and enable implementation.
13850         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13851         implementations.
13852         * remote-utils.c (struct sym_cache, symbol_cache): New.
13853         (input_interrupt): Print a clearer message.
13854         (async_io_enabled): New variable.
13855         (enable_async_io, disable_async_io): Use it.  Update comments.
13856         (look_up_one_symbol): Use the symbol cache.
13857         * thread-db.c (thread_db_look_up_symbols): New function.
13858         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13859
13860 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13861
13862         * configure.in: Test for -rdynamic.
13863         * configure: Regenerated.
13864         * Makefile (INTERNAL_LDFLAGS): New.
13865         (gdbserver, gdbreplay): Use it.
13866
13867 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13868
13869         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13870
13871 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13872
13873         * linux-low.c (linux_wait): Clear all_processes list also.
13874
13875 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13876
13877         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13878         errno.
13879
13880 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13881
13882         * gdbreplay.c, server.h, utils.c: Update copyright years.
13883
13884 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13885
13886         * server.c (main): Print child status or termination signal from
13887         variable 'signal', not 'sig'.
13888
13889 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13890
13891         * linux-low.c (linux_read_memory): Change return type to
13892         int.  Check for and return error from ptrace().
13893         * target.c (read_inferior_memory): Change return type to int.  Pass
13894         back return status from the_target->read_memory().
13895         * target.h (struct target_ops): Adapt *read_memory() prototype.
13896         Update comment.
13897         (read_inferior_memory): Adapt prototype.
13898         * server.c (main): Return an error packet if
13899         read_inferior_memory() returns an error.
13900
13901 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13902
13903         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13904         Unify with other clean targets.
13905
13906 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13907
13908         * server.c (handle_v_cont): Call set_desired_inferior.
13909
13910 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13911
13912         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13913
13914 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13915
13916         * linux-low.c (linux_wait): Unblock async I/O.
13917         (linux_resume): Block and enable async I/O.
13918         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13919         * server.h (block_async_io, unblock_async_io): Add prototypes.
13920
13921 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13922
13923         * remote-utils.c (remote_open): Print a status notice after
13924         opening a TCP port.
13925         * server.c (attach_inferior): Print a status notice after
13926         attaching.
13927
13928 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13929
13930         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13931
13932 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13933
13934         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13935         error packet.
13936         * server.c, target.h: Update copyright years.
13937
13938 2004-02-25  Roland McGrath  <roland@redhat.com>
13939
13940         * target.h (struct target_ops): New member `read_auxv'.
13941         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13942         * linux-low.c (linux_read_auxv): New function.
13943         (linux_target_ops): Initialize `read_auxv' member to that.
13944
13945 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13946
13947         Committed by Jim Blandy  <jimb@redhat.com>.
13948
13949         * linux-s390-low.c (s390_num_regs): Update.
13950         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13951         instead of GPR_SIZE to distiguish s390 and s390x targets.
13952
13953 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13954
13955         * linux-low.c: Update copyright year.
13956         (check_removed_breakpoint): Clear pending_is_breakpoint.
13957         (linux_set_resume_request, linux_queue_one_thread)
13958         (resume_status_pending_p): New functions.
13959         (linux_continue_one_thread): Use process->resume.
13960         (linux_resume): Only resume threads if there are no pending events.
13961         * linux-low.h (struct process_info): Add resume request
13962         pointer.
13963
13964 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13965
13966         * regcache.c (new_register_cache): Clear the allocated register
13967         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13968
13969 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13970
13971         * linux-low.c (linux_resume): Take a struct thread_resume *
13972         argument.
13973         (linux_wait): Update call.
13974         (resume_ptr): New static variable.
13975         (linux_continue_one_thread): Renamed from
13976         linux_continue_one_process.  Use resume_ptr.
13977         (linux_resume): Use linux_continue_one_thread.
13978         * server.c (handle_v_cont, handle_v_requests): New functions.
13979         (myresume): New function.
13980         (main): Handle 'v' case.
13981         * target.h (struct thread_resume): New type.
13982         (struct target_ops): Change argument of "resume" to struct
13983         thread_resume *.
13984         (myresume): Delete macro.
13985
13986 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13987
13988         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13989         (uninstall): Support DESTDIR.
13990
13991 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13992
13993         * configure.srv: Add xscale*linux copy of arm*linux entry.
13994
13995 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13996
13997         * linux-arm-low.c (arm_reinsert_addr): New function.
13998         (the_low_target): Add arm_reinsert_addr.
13999
14000 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14001
14002         * mem-break.c: Remove whitespace at end of file.
14003
14004 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14005
14006         * configure.in: Check whether we need to prototype strerror.
14007         * server.h: Optionally prototype strerror.
14008         * gdbreplay.c (perror_with_name): Use strerror.
14009         * linux-low.c (linux_attach_lwp): Use strerror.
14010         * utils.c (perror_with_name): Use strerror.
14011         * config.in, configure: Regenerated.
14012
14013 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14014
14015         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14016         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14017
14018 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14019
14020         * Makefile.in (SFILES): Update.
14021         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14022         low-sun3.c: Remove files.
14023
14024 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14025
14026         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14027         (linux_detach_one_process, linux_detach): New functions.
14028         (linux_target_ops): Add linux_detach.
14029         * server.c (main): Handle 'D' packet.
14030         * target.h (struct target_ops): Add "detach" member.
14031         (detach_inferior): Define.
14032
14033 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14034
14035         From Kelley Cook  <kelleycook@wideopenwest.com>:
14036         * configure.srv: Accept i[34567]86 variants.
14037
14038 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14039
14040         * linux-low.c (linux_wait_for_event): Correct comment typos.
14041         (linux_resume_one_process): Call check_removed_breakpoint.
14042         (linux_send_signal): New function.
14043         (linux_target_ops): Add linux_send_signal.
14044         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14045         of kill.
14046         * target.h (struct target_ops): Add send_signal.
14047
14048 2003-05-29  Jim Blandy  <jimb@redhat.com>
14049
14050         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14051         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14052         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14053         away part of the register's value.
14054
14055 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14056
14057         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14058         (linux_wait_for_event, linux_init_signals): Likewise.
14059
14060 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14061
14062         * configure.in: Check for stdlib.h.
14063         * configure: Regenerated.
14064         * config.in: Regenerated.
14065
14066 2003-01-04  Andreas Schwab  <schwab@suse.de>
14067
14068         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14069
14070 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14071
14072         * Makefile.in: Remove obsolete code.
14073
14074 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14075
14076         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14077         defined(PT_FPR0_HI).
14078
14079 2002-11-17  Stuart Hughes  <seh@zee2.com>
14080
14081         * linux-arm-low.c (arm_num_regs): Increase.
14082         (arm_regmap): Include status register.
14083
14084 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14085
14086         * linux-low.c (register_addr): Remove incorrect -1 check.
14087
14088 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14089
14090         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14091         the new PID.
14092         (unstopped_p, linux_signal_pid): Remove.
14093         (linux_target_ops): Remove linux_signal_pid.
14094         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14095         global instead of target method.
14096         * target.h (struct target_ops): Remove signal_pid.  Update comment
14097         for create_inferior.
14098         * server.c (signal_pid): New variable.
14099         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14100         gdbserver.  Set the child to be the foreground process group.
14101         (attach_inferior): Set signal_pid.
14102
14103 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14104
14105         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14106
14107 2002-08-20  Jim Blandy  <jimb@redhat.com>
14108
14109         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14110         default for this.
14111
14112 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14113
14114         * Makefile.in: Make chill references obsolete.
14115
14116 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14117
14118         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14119         * configure: Regenerate.
14120         * config.in: Regenerate.
14121
14122 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14123
14124         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14125         (perror_with_name, remote_close, remote_open, expect, play): Static.
14126
14127 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14128
14129         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14130         byte offsets instead of an array of indexes.
14131         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14132
14133 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14134
14135         * regcache.c: Add comment.
14136
14137 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14138
14139         * thread-db.c: New file.
14140         * proc-service.c: New file.
14141         * acinclude.m4: New file.
14142         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14143         proc-service.o, and thread-db.o.
14144         (linux-low.o): Add USE_THREAD_DB.
14145         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14146         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14147         * aclocal.m4: Regenerated.
14148         * config.in: Regenerated.
14149         * configure: Regenerated.
14150         * configure.in: Check for proc_service.h, sys/procfs.h,
14151         thread_db.h, and linux/elf.h headrs.
14152         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14153         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14154         Check for -lthread_db and thread support.
14155         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14156         PowerPC, and SuperH.
14157         * i387-fp.c: Constify arguments.
14158         * i387-fp.h: Likewise.
14159         * inferiors.c: (struct thread_info): Renamed from
14160         `struct inferior_info'.  Remove PID member.  Use generic inferior
14161         list header.  All uses updated.
14162         (inferiors, signal_pid): Removed.
14163         (all_threads): New variable.
14164         (get_thread): Define.
14165         (add_inferior_to_list): New function.
14166         (for_each_inferior): New function.
14167         (change_inferior_id): New function.
14168         (add_inferior): Removed.
14169         (remove_inferior): New function.
14170         (add_thread): New function.
14171         (free_one_thread): New function.
14172         (remove_thread): New function.
14173         (clear_inferiors): Use for_each_inferior and free_one_thread.
14174         (find_inferior): New function.
14175         (find_inferior_id): New function.
14176         (inferior_target_data): Update argument type.
14177         (set_inferior_target_data): Likewise.
14178         (inferior_regcache_data): Likewise.
14179         (set_inferior_regcache_data): Likewise.
14180         * linux-low.c (linux_bp_reinsert): Remove.
14181         (all_processes, stopping_threads, using_thrads)
14182         (struct pending_signals, debug_threads, pid_of): New.
14183         (inferior_pid): Replace with macro.
14184         (struct inferior_linux_data): Remove.
14185         (get_stop_pc, add_process): New functions.
14186         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14187         Use add_process and add_thread.
14188         (linux_attach_lwp): New function, based on old linux_attach.  Use
14189         add_process and add_thread.  Set stop_expected for new threads.
14190         (linux_attach): New function.
14191         (linux_kill_one_process): New function.
14192         (linux_kill): Kill all LWPs.
14193         (linux_thread_alive): Use find_inferior_id.
14194         (check_removed_breakpoints, status_pending_p): New functions.
14195         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14196         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14197         struct for the found process.
14198         (linux_wait_for_event): New function.
14199         (linux_wait): Use it.  Support LWPs.
14200         (send_sigstop, wait_for_sigstop, stop_all_processes)
14201         (linux_resume_one_process, linux_continue_one_process): New functions.
14202         (linux_resume): Support LWPs.
14203         (REGISTER_RAW_SIZE): Remove.
14204         (fetch_register): Use register_size instead.  Call supply_register.
14205         (usr_store_inferior_registers): Likewise.  Call collect_register.
14206         Fix recursive case.
14207         (regsets_fetch_inferior_registers): Improve error message.
14208         (regsets_store_inferior_registers): Add debugging.
14209         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14210         (unstopped_p, linux_signal_pid): New functions.
14211         (linux_target_ops): Add linux_signal_pid.
14212         (linux_init_signals): New function.
14213         (initialize_low): Call it.  Initialize using_threads.
14214         * regcache.c (inferior_regcache_data): Add valid
14215         flag.
14216         (get_regcache): Fetch registers lazily.  Add fetch argument
14217         and update all callers.
14218         (regcache_invalidate_one, regcache_invalidate): New
14219         functions.
14220         (new_register_cache): Renamed from create_register_cache.
14221         Return the new regcache.
14222         (free_register_cache): Change argument to a void *.
14223         (registers_to_string, registers_from_string): Call get_regcache
14224         with fetch flag set.
14225         (register_data): Make static.  Pass fetch flag to get_regcache.
14226         (supply_register): Call get_regcache with fetch flag clear.
14227         (collect_register): Call get_regcache with fetch flag set.
14228         (collect_register_as_string): New function.
14229         * regcache.h: Update.
14230         * remote-utils.c (putpkt): Flush after debug output and use
14231         stderr.
14232         Handle input interrupts while waiting for an ACK.
14233         (input_interrupt): Use signal_pid method.
14234         (getpkt): Flush after debug output and use stderr.
14235         (outreg): Use collect_register_as_string.
14236         (new_thread_notify, dead_thread_notify): New functions.
14237         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14238         and general_thread.
14239         (look_up_one_symbol): Flush after debug output.
14240         * server.c (step_thread, server_waiting): New variables.
14241         (start_inferior): Don't use signal_pid.  Update call to mywait.
14242         (attach_inferior): Update call to mywait.
14243         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14244         (main): Don't fetch/store registers explicitly.  Use
14245         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14246         calls to mywait.
14247         * server.h: Update.
14248         (struct inferior_list, struct_inferior_list_entry): New.
14249         * target.c (set_desired_inferior): New.
14250         (write_inferior_memory): Constify.
14251         (mywait): New function.
14252         * target.h: Update.
14253         (struct target_ops): New signal_pid method.
14254         (mywait): Removed macro, added prototype.
14255
14256         * linux-low.h (regset_func): Removed.
14257         (regset_fill_func, regset_store_func): New.
14258         (enum regset_type): New.
14259         (struct regset_info): Add type field.  Use new operation types.
14260         (struct linux_target_ops): stop_pc renamed to get_pc.
14261         Add decr_pc_after_break and breakpoint_at.
14262         (get_process, get_thread_proess, get_process_thread)
14263         (strut process_info, all_processes, linux_attach_lwp)
14264         (thread_db_init): New.
14265
14266         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14267         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14268         (the_low_target): Add new members.
14269         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14270         (i386_store_fpxregset): Constify.
14271         (target_regsets): Add new kind identifier.
14272         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14273         (i386_set_pc): Add debugging.
14274         (i386_breakpoint_at): New function.
14275         (the_low_target): Add new members.
14276         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14277         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14278         (mips_breakpoint_at): New.
14279         (the_low_target): Add new members.
14280         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14281         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14282         (the_low_target): Add new members.
14283         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14284         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14285         (the_low_target): Add new members.
14286         * linux-x86-64-low.c (target_regsets): Add new kind
14287         identifier.
14288
14289 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14290
14291         From Martin Pool <mbp@samba.org>:
14292         * server.c (gdbserver_usage): New function.
14293         (main): Call it.
14294
14295 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14296
14297         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14298         stop_at -> stop_pc.
14299
14300 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14301
14302         * Makefile.in: Remove obsolete code.
14303
14304 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14305
14306         * linux-low.c (regsets_fetch_inferior_registers),
14307         (regsets_store_inferior_registers): Removed cast to int from
14308         ptrace() calls.
14309         * regcache.h: Added declaration of struct inferior_info.
14310
14311 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14312
14313         * inferiors.c (struct inferior_info): Add regcache_data.
14314         (add_inferior): Call create_register_cache.
14315         (clear_inferiors): Call free_register_cache.
14316         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14317         * regcache.c (struct inferior_regcache_data): New.
14318         (registers): Remove.
14319         (get_regcache): New function.
14320         (create_register_cache, free_register_cache): New functions.
14321         (set_register_cache): Don't initialize the register cache here.
14322         (registers_to_string, registers_from_string, register_data): Call
14323         get_regcache.
14324         * regcache.h: Add prototypes.
14325         * server.h: Likewise.
14326
14327 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14328
14329         * mem-break.c: New file.
14330         * mem-break.h: New file.
14331         * Makefile.in: Add mem-break.o rule; update server.h
14332         dependencies.
14333         * inferiors.c (struct inferior_info): Add target_data
14334         member.
14335         (clear_inferiors): Free target_data member if set.
14336         (inferior_target_data, set_inferior_target_data): New functions.
14337         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14338         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14339         * linux-low.c (linux_bp_reinsert): New variable.
14340         (struct inferior_linux_data): New.
14341         (linux_create_inferior): Use set_inferior_target_data.
14342         (linux_attach): Likewise.  Call add_inferior.
14343         (linux_wait_for_one_inferior): New function.
14344         (linux_wait): Call it.
14345         (linux_write_memory): Add const.
14346         (initialize_low): Call set_breakpoint_data.
14347         * linux-low.h (struct linux_target_ops): Add breakpoint
14348         handling members.
14349         * server.c (attach_inferior): Remove extra add_inferior
14350         call.
14351         * server.h: Include mem-break.h.  Update inferior.c
14352         prototypes.
14353         * target.c (read_inferior_memory)
14354         (write_inferior_memory): New functions.
14355         * target.h (read_inferior_memory)
14356         (write_inferior_memory): Change macros to prototypes.
14357         (struct target_ops): Update comments.  Add const to write_memory
14358         definition.
14359
14360 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14361
14362         * linux-low.c (usr_store_inferior_registers): Support
14363         registers which are allowed to fail to store.
14364         * linux-low.h (linux_target_ops): Likewise.
14365         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14366         (ppc_cannot_store_register): FPSCR may not be storable.
14367
14368 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14369
14370         * server.h: Include <string.h> if HAVE_STRING_H.
14371         * ChangeLog: Correct paths in last ChangeLog entry.
14372
14373 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14374
14375         * linux-low.h: Remove obsolete prototypes.
14376         (struct linux_target_ops): New.
14377         (extern the_low_target): New.
14378         * linux-low.c (num_regs, regmap): Remove declarations.
14379         (register_addr): Use the_low_target explicitly.
14380         (fetch_register): Likewise.
14381         (usr_fetch_inferior_registers): Likewise.
14382         (usr_store_inferior_registers): Likewise.
14383         * linux-arm-low.c (num_regs): Remove.
14384         (arm_num_regs): Define.
14385         (arm_regmap): Renamed from regmap, made static.
14386         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14387         made static.
14388         (arm_cannot_store_register): Renamed from cannot_store_register,
14389         made static.
14390         (the_low_target): New.
14391         * linux-i386-low.c (num_regs): Remove.
14392         (i386_num_regs): Define.
14393         (i386_regmap): Renamed from regmap, made static.
14394         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14395         made static.
14396         (i386_cannot_store_register): Renamed from cannot_store_register,
14397         made static.
14398         (the_low_target): New.
14399         * linux-ia64-low.c (num_regs): Remove.
14400         (ia64_num_regs): Define.
14401         (ia64_regmap): Renamed from regmap, made static.
14402         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14403         made static.
14404         (ia64_cannot_store_register): Renamed from cannot_store_register,
14405         made static.
14406         (the_low_target): New.
14407         * linux-m68k-low.c (num_regs): Remove.
14408         (m68k_num_regs): Define.
14409         (m68k_regmap): Renamed from regmap, made static.
14410         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14411         made static.
14412         (m68k_cannot_store_register): Renamed from cannot_store_register,
14413         made static.
14414         (the_low_target): New.
14415         * linux-mips-low.c (num_regs): Remove.
14416         (mips_num_regs): Define.
14417         (mips_regmap): Renamed from regmap, made static.
14418         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14419         made static.
14420         (mips_cannot_store_register): Renamed from cannot_store_register,
14421         made static.
14422         (the_low_target): New.
14423         * linux-ppc-low.c (num_regs): Remove.
14424         (ppc_num_regs): Define.
14425         (ppc_regmap): Renamed from regmap, made static.
14426         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14427         made static.
14428         (ppc_cannot_store_register): Renamed from cannot_store_register,
14429         made static.
14430         (the_low_target): New.
14431         * linux-s390-low.c (num_regs): Remove.
14432         (s390_num_regs): Define.
14433         (s390_regmap): Renamed from regmap, made static.
14434         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14435         made static.
14436         (s390_cannot_store_register): Renamed from cannot_store_register,
14437         made static.
14438         (the_low_target): New.
14439         * linux-sh-low.c (num_regs): Remove.
14440         (sh_num_regs): Define.
14441         (sh_regmap): Renamed from regmap, made static.
14442         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14443         made static.
14444         (sh_cannot_store_register): Renamed from cannot_store_register,
14445         made static.
14446         (the_low_target): New.
14447         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14448         (the_low_target): New.
14449
14450 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14451
14452         * Makefile.in: Add stamp-h target.
14453         * configure.in: Create stamp-h.
14454         * configure: Regenerated.
14455
14456 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14457
14458         * inferiors.c: New file.
14459         * target.c: New file.
14460         * target.h: New file.
14461         * Makefile.in:  Add target.o and inferiors.o.  Update
14462         dependencies.
14463         * linux-low.c (inferior_pid): New static variable,
14464         moved from server.c.
14465         (linux_create_inferior): Renamed from create_inferior.
14466         Call add_inferior.  Return 0 on success instead of a PID.
14467         (linux_attach): Renamed from myattach.
14468         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14469         (linux_thread_alive): Renamed from mythread_alive.
14470         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14471         child dies.
14472         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14473         (regsets_store_inferior_registers): Correct error message.
14474         Add missing ``return 0''.
14475         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14476         (linux_store_registers): Renamed from store_inferior_registers.
14477         (linux_read_memory): Renamed from read_inferior_memory.
14478         (linux_write_memory): Renamed from write_inferior_memory.
14479         (linux_target_ops): New structure.
14480         (initialize_low): Call set_target_ops ().
14481         * remote-utils.c (unhexify): New function.
14482         (hexify): New function.
14483         (input_interrupt): Send signals to ``signal_pid''.
14484         * server.c (inferior_pid): Remove.
14485         (start_inferior): Update create_inferior call.
14486         (attach_inferior): Call add_inferior.
14487         (handle_query): New function.
14488         (main): Call handle_query for `q' packets.
14489         * server.h: Include "target.h".  Remove obsolete prototypes.
14490         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14491
14492 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14493
14494         * Makefile.in: Add WARN_CFLAGS.  Update configury
14495         dependencies.
14496         * configure.in: Check for <string.h>
14497         * configure: Regenerate.
14498         * config.in: Regenerate.
14499         * gdbreplay.c: Include needed system headers.
14500         (remote_open): Remove strchr prototype.
14501         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14502         * regcache.c (supply_register): Change buf argument to const void *.
14503         (supply_register_by_name): Likewise.
14504         (collect_register): Change buf argument to void *.
14505         (collect_register_by_name): Likewise.
14506         * regcache.h: Add missing prototypes.
14507         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14508         * server.c (handle_query): New function.
14509         (attached): New static variable, moved out of main.
14510         (main): Quiet longjmp clobber warnings.
14511         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14512         * utils.c (error): Remove NORETURN.
14513         (fatal): Likewise.