gdb/gdbserver/ChangeLog

   1 2016-10-05  Terry Guo  <terry.guo@arm.com>
   2             Yao Qi  <yao.qi@linaro.org>
   3
   4         * Makefile.in: Adjust the path of rules.
   5         * configure.srv: Update the path of xml files.
   6         * regformats/arm-with-iwmmxt.dat: Regenerated.
   7         * regformats/arm-with-neon.dat: Likewise.
   8         * regformats/arm-with-vfpv2.dat: Likewise.
   9         * regformats/arm-with-vfpv3.dat Likewise.
  10
  11 2016-09-30  Yao Qi  <yao.qi@linaro.org>
  12
  13         PR gdbserver/20627
  14         * target.c (target_stop_and_wait): Don't call
  15         target_continue_no_signal, use resume_stop instead.
  16
  17 2016-09-26  Yao Qi  <yao.qi@linaro.org>
  18
  19         * linux-low.c (linux_wait_1): Call debug_exit.
  20
  21 2016-09-23  Pedro Alves  <palves@redhat.com>
  22
  23         * Makefile.in (SFILES): Add common/new-op.c.
  24         (OBS): Add common/new-op.o.
  25         (new-op.o): New rule.
  26
  27 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  28
  29         * .gitinore: Ignore more files.
  30
  31 2016-09-21  Yao Qi  <yao.qi@linaro.org>
  32
  33         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
  34         23.
  35
  36 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
  37
  38         * server.c (start_inferior): Call target_mourn_inferior instead of
  39         mourn_inferior; pass ptid_t argument to it.
  40         (resume): Likewise.
  41         (handle_target_event): Likewise.
  42         * target.c (target_mourn_inferior): New function.
  43         * target.h (mourn_inferior): Delete macro.
  44
  45 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  46
  47         * linux-low.c (lwp_is_stepping): New function.
  48
  49 2016-09-06  Carl Love  <cel@us.ibm.com>
  50
  51         * server.c (start_inferior):  Fixed comment, requested comment change
  52         didn't get updated correctly.  Removed reference to ptrace () call as
  53         it is only true on Linux systems.
  54
  55 2016-09-06  Carl Love  <cel@us.ibm.com>
  56
  57         * server.c (start_inferior):  Do not call
  58         function target_post_create_inferior () if the
  59         inferior process has already exited.
  60
  61 2016-09-05  Pedro Alves  <palves@redhat.com>
  62
  63         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
  64         (COMPILE.pre, CC_LD): Use CXX directly.
  65         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
  66         * acinclude.m4: Don't include build-with-cxx.m4.
  67         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
  68         * configure: Regenerate.
  69
  70 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
  71
  72         PR gdb/19495
  73         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
  74         call writing data to own_buf.
  75
  76 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
  77
  78         * target.c (mywait): Call target_wait instead of
  79         the_target->wait.
  80         (target_wait): New function.
  81
  82 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
  83
  84         * server.c (start_inferior): New variable 'ptid'.  Replace calls
  85         to the_target->resume by target_continue{,_no_signal}, depending
  86         on the case.
  87         * target.c (target_stop_and_wait): Call target_continue_no_signal
  88         instead of the_target->resume.
  89         (target_continue): New function.
  90
  91 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  92
  93         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
  94
  95 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
  96
  97         PR server/20491
  98         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
  99         ps_prochandle.
 100         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 101         * linux-arm-low.c (ps_get_thread_area): Likewise.
 102         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 103         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 104         * linux-mips-low.c (ps_get_thread_area): Likewise.
 105         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 106         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 107         * linux-x86-low.c (ps_get_thread_area): Likewise.
 108         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 109
 110 2016-08-19  Pedro Alves  <palves@redhat.com>
 111
 112         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 113
 114 2016-08-19  Pedro Alves  <palves@redhat.com>
 115
 116         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 117         comment.  Use memcpy instead of casting through unsigned long.
 118
 119 2016-08-19  Pedro Alves  <palves@redhat.com>
 120
 121         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 122         allocating around 0x80000000.
 123
 124 2016-08-19  Pedro Alves  <palves@redhat.com>
 125
 126         PR gdb/20415
 127         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 128         (x32-avx512-linux-ipa.o): New rules.
 129         * configure.ac (x86_64-*-linux*): New x32 check.
 130         * configure.srv (ipa_x32_linux_regobj): New.
 131         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 132         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 133         descriptions.
 134         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 135         descriptions.
 136         * configure: Regenerate.
 137
 138 2016-08-09  Pedro Alves  <palves@redhat.com>
 139
 140         PR gdb/18653
 141         * Makefile.in (OBS): Add signals-state-save-restore.o.
 142         (signals-state-save-restore.o): New rule.
 143         * config.in: Regenerate.
 144         * configure: Regenerate.
 145         * linux-low.c: Include "signals-state-save-restore.h".
 146         (linux_create_inferior): Call
 147         restore_original_signals_state.
 148         * server.c: Include "dispositions-save-restore.h".
 149         (captured_main): Call save_original_signals_state.
 150
 151 2016-08-05  Pedro Alves  <palves@redhat.com>
 152
 153         * configure: Regenerate.
 154
 155 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 156
 157         * linux-low.c (regsets_fetch_inferior_registers): Check
 158         errno is ESRCH or not.
 159
 160 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 161
 162         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 163         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 164         (thread_db_load_search): Update.
 165         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 166         td_ta_set_event and td_ta_event_getmsg.
 167
 168 2016-07-26  Pedro Alves  <palves@redhat.com>
 169
 170         PR server/20414
 171         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 172         of unsigned long for 64-bit registers and use uint32_t instead of
 173         unsigned int for 32-bit registers.
 174
 175 2016-07-26  Pedro Alves  <palves@redhat.com>
 176
 177         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 178         to 'ptrace'.
 179
 180 2016-07-21  Tom Tromey  <tom@tromey.com>
 181
 182         * configure: Rebuild.
 183
 184 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 185
 186         * mem-break.c (find_gdb_breakpoint): Cast bp to
 187         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 188
 189 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 190
 191         * server.c (handle_v_requests): Support s and S actions
 192         if target_supports_software_single_step return true.
 193
 194 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 195
 196         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 197         is resume_step, call maybe_hw_step.
 198         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 199         and unstop them.
 200         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 201         breakpoints or not.
 202         (proceed_one_lwp): If resume request is resume_step, install
 203         reinsert breakpoints and call maybe_hw_step.
 204
 205 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 206
 207         * linux-low.c (proceed_one_lwp): Declare.
 208         (linux_resume_one_thread): Remove local variable 'step'.
 209         Lift code enqueue signal.  Call proceed_one_lwp instead of
 210         linux_resume_one_lwp.
 211
 212 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 213
 214         * linux-low.c (linux_resume_one_thread): Call
 215         enqueue_pending_signal.
 216
 217 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 218
 219         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 220         * inferiors.c (do_restore_current_thread_cleanup): New function.
 221         (make_cleanup_restore_current_thread): Likewise.
 222         * linux-low.c (install_software_single_step_breakpoints): Call
 223         make_cleanup_restore_current_thread.  Switch current_thread to
 224         thread.
 225
 226 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 227
 228         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 229         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 230         (clone_one_breakpoint): Likewise.
 231         (delete_reinsert_breakpoints): Change parameter to thread.
 232         Callers updated.
 233         (has_reinsert_breakpoints): Likewise.
 234         (uninsert_reinsert_breakpoints): Likewise.
 235         (reinsert_reinsert_breakpoints): Likewise.
 236         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 237         (delete_reinsert_breakpoints): Likewise.
 238         (reinsert_reinsert_breakpoints): Likewise.
 239         (uninsert_reinsert_breakpoints): Likewise.
 240         (has_reinsert_breakpoints): Likewise.
 241
 242 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 243
 244         * inferiors.c (get_thread_process): Make parameter const.
 245         * inferiors.h (get_thread_process): Update declaration.
 246         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 247         Add new parameters child_thread and parent_thread.  Callers
 248         updated.
 249         * mem-break.h (clone_all_breakpoints): Update declaration.
 250
 251 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 252
 253         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 254         <command_list, handler>: Remove.
 255         (struct gdb_breakpoint): New.
 256         (struct other_breakpoint): New.
 257         (struct reinsert_breakpoint): New.
 258         (is_gdb_breakpoint): New function.
 259         (any_persistent_commands): Update command_list if
 260         is_gdb_breakpoint returns true.
 261         (set_breakpoint): Create breakpoints according to their types.
 262         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 263         (set_gdb_breakpoint_1): Likewise.
 264         (set_gdb_breakpoint): Likewise.
 265         (clear_breakpoint_conditions): Change parameter type to
 266         'struct gdb_breakpoint *'.
 267         (clear_breakpoint_commands): Likewise.
 268         (clear_breakpoint_conditions_and_commands): Likewise.
 269         (add_condition_to_breakpoint): Likewise.
 270         (add_breakpoint_condition): Likewise.
 271         (add_commands_to_breakpoint): Likewise.
 272         (check_breakpoints): Check other_breakpoint.
 273         (clone_one_breakpoint): Clone breakpopint according to its type.
 274         * mem-break.h (struct gdb_breakpoint): Declare.
 275         (set_gdb_breakpoint): Update declaration.
 276         (clear_breakpoint_conditions_and_commands): Likewise.
 277         (add_breakpoint_condition): Likewise.
 278         (add_breakpoint_commands): Likewise.
 279         * server.c (process_point_options): Change parameter type to
 280         'struct gdb_breakpoint *'.
 281
 282 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 283
 284         * mem-break.c (set_breakpoint_at): Rename it to ...
 285         (set_breakpoint_type_at): ... it.
 286         (set_breakpoint_at): Call set_breakpoint_type_at.
 287         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 288         * mem-break.h (set_breakpoint_at): Update comments.
 289
 290 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 291
 292         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 293         to buf parameter.
 294         (nios2_store_gregset): Likewise.
 295
 296 2016-07-01  Pedro Alves  <palves@redhat.com>
 297             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 298
 299         * linux-low.c: Change interface to take the target lwp_info
 300         pointer directly and return void.  Handle detaching from a zombie
 301         thread.
 302         (linux_detach_lwp_callback): New function.
 303         (linux_detach): Detach from the leader thread after detaching from
 304         the clone threads.
 305
 306 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 307
 308         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 309         for variable new_offset.
 310         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 311         (aarch64_ftrace_insn_reloc_cb): Likewise.
 312         (aarch64_ftrace_insn_reloc_tb): Likewise.
 313         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 314         PRIx64 instead of PRIx32.
 315
 316 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 317
 318         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 319         (the_low_target): Install arm_get_syscall_trapinfo.
 320
 321 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 322
 323         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 324         function.
 325         (the_low_target): Install aarch64_get_syscall_trapinfo.
 326
 327 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 328
 329         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 330         Callers updated.
 331         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 332         Remove parameter sysno.
 333         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 334         sysret.
 335
 336 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 337
 338         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 339         (s390_emit_ne_goto): Likewise.
 340         (s390_emit_lt_goto): Likewise.
 341         (s390_emit_le_goto): Likewise.
 342         (s390_emit_gt_goto): Likewise.
 343         (s390_emit_ge_goto): Likewise.
 344         (s390x_emit_eq_goto): Likewise.
 345         (s390x_emit_ne_goto): Likewise.
 346         (s390x_emit_lt_goto): Likewise.
 347         (s390x_emit_le_goto): Likewise.
 348         (s390x_emit_gt_goto): Likewise.
 349         (s390x_emit_ge_goto): Likewise.
 350         (s390_emit_ops_impl): Mark variable static.
 351         (s390x_emit_ops): Likewise.
 352
 353 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 354
 355         * linux-low.c (handle_extended_wait): Call
 356         uninsert_reinsert_breakpoints for the parent process.  Remove
 357         reinsert breakpoints from the child process.  Reinsert them to
 358         the parent process when vfork is done.
 359         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 360         (reinsert_reinsert_breakpoints): New function.
 361         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 362         (reinsert_reinsert_breakpoints): Declare.
 363
 364 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 365
 366         * linux-low.c (handle_extended_wait): If the parent is doing
 367         step-over, remove the reinsert breakpoints from the forked child.
 368
 369 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 370
 371         * linux-low.c (unsuspend_all_lwps): Declare.
 372         (linux_low_filter_event): If thread exited, call finish_step_over.
 373         If step-over is finished, unsuspend other threads.
 374
 375 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 376
 377         * linux-low.c (linux_resume_one_lwp_throw): Assert
 378         has_reinsert_breakpoints returns false.
 379         * mem-break.c (delete_disabled_breakpoints): Assert
 380         bp type isn't reinsert_breakpoint.
 381
 382 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 383
 384         * linux-low.c (maybe_hw_step): New function.
 385         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 386         (finish_step_over): Switch current_thread to lwp temporarily,
 387         and assert has_reinsert_breakpoints returns true.
 388         (proceed_one_lwp): Call maybe_hw_step.
 389         * mem-break.c (has_reinsert_breakpoints): New function.
 390         * mem-break.h (has_reinsert_breakpoints): Declare.
 391
 392 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 393
 394         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 395
 396 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 397
 398         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 399         instead of find_inferior.
 400
 401 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 402
 403         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 404         Initialize res to zero.
 405
 406 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 407
 408         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 409         to uint32_t.
 410
 411 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 412
 413         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 414         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 415         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 416
 417 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 418             Simon Marchi  <simon.marchi@ericsson.com>
 419
 420         * tracepoint.c (write_inferior_int8): New function.
 421         (cmd_qtenable_disable): Write enable flag using
 422         write_inferior_int8.
 423
 424 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 425
 426         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 427         (need_step_over_p): Return zero if the LWP has pending signals
 428         can be delivered on software single step target.
 429
 430 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 431
 432         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 433         return instead of error.
 434
 435 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 436
 437         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 438         to 23.
 439
 440 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 441
 442         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 443         signal when stepping over breakpoint with software single
 444         step.
 445
 446 2016-04-21  Pedro Alves  <palves@redhat.com>
 447
 448         * linux-s390-low.c (s390_collect_ptrace_register)
 449         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 450         add casts.
 451         (s390_check_regset): Use void * instead of gdb_byte *.
 452
 453 2016-04-20  Pedro Alves  <palves@redhat.com>
 454
 455         * configure: Renegerate.
 456
 457 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 458
 459         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 460         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 461         number 16.
 462         (arm_store_gregset): Likewise.
 463
 464 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 465
 466         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 467         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 468         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 469         (amd64-avx-mpx-linux.c): New rules.
 470         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 471         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 472         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 473         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 474         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 475         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 476         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 477         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 478         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 479         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 480         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 481         * linux-x86-low.c (x86_linux_read_description): Add case for
 482         X86_XSTATE_AVX_MPX_MASK.
 483         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 484         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 485         init_registers_i386_avx_mpx_linux.
 486         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 487         (initialize_low_tracepoint): Call
 488         init_registers_i386_avx_mpx_linux.
 489         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 490         (initialize_low_tracepoint): Call
 491         init_registers_amd64_avx_mpx_linux.
 492         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 493         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 494         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 495         declarations.
 496
 497 2016-04-18  Pedro Alves  <palves@redhat.com>
 498
 499         * configure: Regenerate.
 500
 501 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 502
 503         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 504         (aarch64_emit_sub): Likewise.
 505
 506 2016-04-12  Pedro Alves  <palves@redhat.com>
 507
 508         * utils.c (prepare_to_throw_exception): Delete.
 509
 510 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 511
 512         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 513
 514 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 515
 516         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 517
 518 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 519
 520         * linux-aarch64-ipa.c: Add <elf.h> include.
 521         * linux-ppc-ipa.c: Add <elf.h> include.
 522         * linux-s390-ipa.c: Add <elf.h> include.
 523
 524 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 525
 526         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 527         (get_raw_reg_ptr): Likewise.
 528         (get_trace_state_variable_value_ptr): Likewise.
 529         (set_trace_state_variable_value_ptr): Likewise.
 530         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 531         char *.
 532
 533 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 534             Marcin Kościelnicki  <koriakin@0x04.net>
 535
 536         PR/17221
 537         * linux-ppc-low.c (emit_insns): New function.
 538         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 539         (ppc_emit_prologue): New function.
 540         (ppc_emit_epilogue): New function.
 541         (ppc_emit_add): New function.
 542         (ppc_emit_sub): New function.
 543         (ppc_emit_mul): New function.
 544         (ppc_emit_lsh): New function.
 545         (ppc_emit_rsh_signed): New function.
 546         (ppc_emit_rsh_unsigned): New function.
 547         (ppc_emit_ext): New function.
 548         (ppc_emit_zero_ext): New function.
 549         (ppc_emit_log_not): New function.
 550         (ppc_emit_bit_and): New function.
 551         (ppc_emit_bit_or): New function.
 552         (ppc_emit_bit_xor): New function.
 553         (ppc_emit_bit_not): New function.
 554         (ppc_emit_equal): New function.
 555         (ppc_emit_less_signed): New function.
 556         (ppc_emit_less_unsigned): New function.
 557         (ppc_emit_ref): New function.
 558         (ppc_emit_const): New function.
 559         (ppc_emit_reg): New function.
 560         (ppc_emit_pop): New function.
 561         (ppc_emit_stack_flush): New function.
 562         (ppc_emit_swap): New function.
 563         (ppc_emit_stack_adjust): New function.
 564         (ppc_emit_call): New function.
 565         (ppc_emit_int_call_1): New function.
 566         (ppc_emit_void_call_2): New function.
 567         (ppc_emit_if_goto): New function.
 568         (ppc_emit_goto): New function.
 569         (ppc_emit_eq_goto): New function.
 570         (ppc_emit_ne_goto): New function.
 571         (ppc_emit_lt_goto): New function.
 572         (ppc_emit_le_goto): New function.
 573         (ppc_emit_gt_goto): New function.
 574         (ppc_emit_ge_goto): New function.
 575         (ppc_write_goto_address): New function.
 576         (ppc_emit_ops_impl): New static variable.
 577         (ppc64v1_emit_prologue): New function.
 578         (ppc64v2_emit_prologue): New function.
 579         (ppc64_emit_epilogue): New function.
 580         (ppc64_emit_add): New function.
 581         (ppc64_emit_sub): New function.
 582         (ppc64_emit_mul): New function.
 583         (ppc64_emit_lsh): New function.
 584         (ppc64_emit_rsh_signed): New function.
 585         (ppc64_emit_rsh_unsigned): New function.
 586         (ppc64_emit_ext): New function.
 587         (ppc64_emit_zero_ext): New function.
 588         (ppc64_emit_log_not): New function.
 589         (ppc64_emit_bit_and): New function.
 590         (ppc64_emit_bit_or): New function.
 591         (ppc64_emit_bit_xor): New function.
 592         (ppc64_emit_bit_not): New function.
 593         (ppc64_emit_equal): New function.
 594         (ppc64_emit_less_signed): New function.
 595         (ppc64_emit_less_unsigned): New function.
 596         (ppc64_emit_ref): New function.
 597         (ppc64_emit_const): New function.
 598         (ppc64v1_emit_reg): New function.
 599         (ppc64v2_emit_reg): New function.
 600         (ppc64_emit_pop): New function.
 601         (ppc64_emit_stack_flush): New function.
 602         (ppc64_emit_swap): New function.
 603         (ppc64v1_emit_call): New function.
 604         (ppc64v2_emit_call): New function.
 605         (ppc64v1_emit_int_call_1): New function.
 606         (ppc64v2_emit_int_call_1): New function.
 607         (ppc64v1_emit_void_call_2): New function.
 608         (ppc64v2_emit_void_call_2): New function.
 609         (ppc64_emit_if_goto): New function.
 610         (ppc64_emit_eq_goto): New function.
 611         (ppc64_emit_ne_goto): New function.
 612         (ppc64_emit_lt_goto): New function.
 613         (ppc64_emit_le_goto): New function.
 614         (ppc64_emit_gt_goto): New function.
 615         (ppc64_emit_ge_goto): New function.
 616         (ppc64v1_emit_ops_impl): New static variable.
 617         (ppc64v2_emit_ops_impl): New static variable.
 618         (ppc_emit_ops): New function.
 619         (linux_low_target): Wire in ppc_emit_ops.
 620
 621 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 622             Marcin Kościelnicki  <koriakin@0x04.net>
 623
 624         PR/17221
 625         * Makefile.in: Add powerpc-*-ipa.o
 626         * configure.srv: Add ipa_obj for powerpc*-linux.
 627         * linux-ppc-ipa.c: New file.
 628         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 629         includes.
 630         (PPC_FIELD): New macro.
 631         (PPC_SEXT): New macro.
 632         (PPC_OP6): New macro.
 633         (PPC_BO): New macro.
 634         (PPC_LI): New macro.
 635         (PPC_BD): New macro.
 636         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 637         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 638         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 639         (ppc_get_thread_area): New function.
 640         (is_elfv2_inferior): New function.
 641         (gen_ds_form): New function.
 642         (GEN_STD): New macro.
 643         (GEN_STDU): New macro.
 644         (GEN_LD): New macro.
 645         (GEN_LDU): New macro.
 646         (gen_d_form): New function.
 647         (GEN_ADDI): New macro.
 648         (GEN_ADDIS): New macro.
 649         (GEN_LI): New macro.
 650         (GEN_LIS): New macro.
 651         (GEN_ORI): New macro.
 652         (GEN_ORIS): New macro.
 653         (GEN_LWZ): New macro.
 654         (GEN_STW): New macro.
 655         (GEN_STWU): New macro.
 656         (gen_xfx_form): New function.
 657         (GEN_MFSPR): New macro.
 658         (GEN_MTSPR): New macro.
 659         (GEN_MFCR): New macro.
 660         (GEN_MTCR): New macro.
 661         (GEN_SYNC): New macro.
 662         (GEN_LWSYNC): New macro.
 663         (gen_x_form): New function.
 664         (GEN_OR): New macro.
 665         (GEN_MR): New macro.
 666         (GEN_LWARX): New macro.
 667         (GEN_STWCX): New macro.
 668         (GEN_CMPW): New macro.
 669         (gen_md_form): New function.
 670         (GEN_RLDICL): New macro.
 671         (GEN_RLDICR): New macro.
 672         (gen_i_form): New function.
 673         (GEN_B): New macro.
 674         (GEN_BL): New macro.
 675         (gen_b_form): New function.
 676         (GEN_BNE): New macro.
 677         (GEN_LOAD): New macro.
 678         (GEN_STORE): New macro.
 679         (gen_limm): New function.
 680         (gen_atomic_xchg): New function.
 681         (gen_call): New function.
 682         (ppc_relocate_instruction): New function.
 683         (ppc_install_fast_tracepoint_jump_pad): New function.
 684         (ppc_get_min_fast_tracepoint_insn_len): New function.
 685         (ppc_get_ipa_tdesc_idx): New function.
 686         (the_low_target): Wire in the new functions.
 687         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 688         tdescs.
 689         * linux-ppc-tdesc.h: New file.
 690
 691 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 692
 693         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 694         (alloc_jump_pad_buffer): New function.
 695         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 696         (alloc_jump_pad_buffer): New function.
 697         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 698         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 699         (alloc_jump_pad_buffer): New function.
 700         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 701         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 702         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 703         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 704
 705 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 706
 707         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 708         * linux-amd64-ipa.c: Likewise.
 709         * linux-i386-ipa.c: Likewise.
 710         * linux-s390-ipa.c: Likewise.
 711         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 712         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 713         set_trace_state_variable_value_ptr.
 714         (struct ipa_sym_addresses): Likewise.
 715         (symbol_list): Likewise.
 716         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 717         accessing gdb_collect directly.
 718         (gdb_collect_ptr_type): New typedef.
 719         (get_raw_reg_ptr_type): New typedef.
 720         (get_trace_state_variable_value_ptr_type): New typedef.
 721         (set_trace_state_variable_value_ptr_type): New typedef.
 722         (gdb_collect_ptr): New global.
 723         (get_raw_reg_ptr): New global.
 724         (get_trace_state_variable_value_ptr): New global.
 725         (set_trace_state_variable_value_ptr): New global.
 726         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 727         accessing get_raw_reg directly.
 728         (get_get_tsv_func_addr): Likewise for
 729         get_trace_state_variable_value_ptr.
 730         (get_set_tsv_func_addr): Likewise for
 731         set_trace_state_variable_value_ptr.
 732         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 733
 734 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 735
 736         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 737
 738 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 739
 740         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 741         packets.
 742         (relocate_instruction): Remove own_buf.
 743         * server.c (own_buf): Make global.
 744         (handle_v_requests): Make global.
 745         * server.h (own_buf): New declaration.
 746         (handle_v_requests): New prototype.
 747
 748 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 749
 750         PR 18377
 751         * linux-s390-low.c (add_insns): New function.
 752         (s390_emit_prologue): New function.
 753         (s390_emit_epilogue): New function.
 754         (s390_emit_add): New function.
 755         (s390_emit_sub): New function.
 756         (s390_emit_mul): New function.
 757         (s390_emit_lsh): New function.
 758         (s390_emit_rsh_signed): New function.
 759         (s390_emit_rsh_unsigned): New function.
 760         (s390_emit_ext): New function.
 761         (s390_emit_log_not): New function.
 762         (s390_emit_bit_and): New function.
 763         (s390_emit_bit_or): New function.
 764         (s390_emit_bit_xor): New function.
 765         (s390_emit_bit_not): New function.
 766         (s390_emit_equal): New function.
 767         (s390_emit_less_signed): New function.
 768         (s390_emit_less_unsigned): New function.
 769         (s390_emit_ref): New function.
 770         (s390_emit_if_goto): New function.
 771         (s390_emit_goto): New function.
 772         (s390_write_goto_address): New function.
 773         (s390_emit_litpool): New function.
 774         (s390_emit_const): New function.
 775         (s390_emit_call): New function.
 776         (s390_emit_reg): New function.
 777         (s390_emit_pop): New function.
 778         (s390_emit_stack_flush): New function.
 779         (s390_emit_zero_ext): New function.
 780         (s390_emit_swap): New function.
 781         (s390_emit_stack_adjust): New function.
 782         (s390_emit_set_r2): New function.
 783         (s390_emit_int_call_1): New function.
 784         (s390_emit_void_call_2): New function.
 785         (s390_emit_eq_goto): New function.
 786         (s390_emit_ne_goto): New function.
 787         (s390_emit_lt_goto): New function.
 788         (s390_emit_le_goto): New function.
 789         (s390_emit_gt_goto): New function.
 790         (s390_emit_ge_goto): New function.
 791         (s390x_emit_prologue): New function.
 792         (s390x_emit_epilogue): New function.
 793         (s390x_emit_add): New function.
 794         (s390x_emit_sub): New function.
 795         (s390x_emit_mul): New function.
 796         (s390x_emit_lsh): New function.
 797         (s390x_emit_rsh_signed): New function.
 798         (s390x_emit_rsh_unsigned): New function.
 799         (s390x_emit_ext): New function.
 800         (s390x_emit_log_not): New function.
 801         (s390x_emit_bit_and): New function.
 802         (s390x_emit_bit_or): New function.
 803         (s390x_emit_bit_xor): New function.
 804         (s390x_emit_bit_not): New function.
 805         (s390x_emit_equal): New function.
 806         (s390x_emit_less_signed): New function.
 807         (s390x_emit_less_unsigned): New function.
 808         (s390x_emit_ref): New function.
 809         (s390x_emit_if_goto): New function.
 810         (s390x_emit_const): New function.
 811         (s390x_emit_call): New function.
 812         (s390x_emit_reg): New function.
 813         (s390x_emit_pop): New function.
 814         (s390x_emit_stack_flush): New function.
 815         (s390x_emit_zero_ext): New function.
 816         (s390x_emit_swap): New function.
 817         (s390x_emit_stack_adjust): New function.
 818         (s390x_emit_int_call_1): New function.
 819         (s390x_emit_void_call_2): New function.
 820         (s390x_emit_eq_goto): New function.
 821         (s390x_emit_ne_goto): New function.
 822         (s390x_emit_lt_goto): New function.
 823         (s390x_emit_le_goto): New function.
 824         (s390x_emit_gt_goto): New function.
 825         (s390x_emit_ge_goto): New function.
 826         (s390_emit_ops): New function.
 827         (struct linux_target_ops): Fill in emit_ops hook.
 828
 829 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 830
 831         PR 18377
 832         * Makefile.in: Add s390 IPA files.
 833         * configure.srv: Build IPA for s390.
 834         * linux-s390-ipa.c: New file.
 835         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 836         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 837         (tdesc_s390_linux32): Likewise.
 838         (init_registers_s390_linux32v1): Likewise.
 839         (tdesc_s390_linux32v1): Likewise.
 840         (init_registers_s390_linux32v2): Likewise.
 841         (tdesc_s390_linux32v2): Likewise.
 842         (init_registers_s390_linux64): Likewise.
 843         (tdesc_s390_linux64): Likewise.
 844         (init_registers_s390_linux64v1): Likewise.
 845         (tdesc_s390_linux64v1): Likewise.
 846         (init_registers_s390_linux64v2): Likewise.
 847         (tdesc_s390_linux64v2): Likewise.
 848         (init_registers_s390_te_linux64): Likewise.
 849         (tdesc_s390_te_linux64): Likewise.
 850         (init_registers_s390_vx_linux64): Likewise.
 851         (tdesc_s390_vx_linux64): Likewise.
 852         (init_registers_s390_tevx_linux64): Likewise.
 853         (tdesc_s390_tevx_linux64): Likewise.
 854         (init_registers_s390x_linux64): Likewise.
 855         (tdesc_s390x_linux64): Likewise.
 856         (init_registers_s390x_linux64v1): Likewise.
 857         (tdesc_s390x_linux64v1): Likewise.
 858         (init_registers_s390x_linux64v2): Likewise.
 859         (tdesc_s390x_linux64v2): Likewise.
 860         (init_registers_s390x_te_linux64): Likewise.
 861         (tdesc_s390x_te_linux64): Likewise.
 862         (init_registers_s390x_vx_linux64): Likewise.
 863         (tdesc_s390x_vx_linux64): Likewise.
 864         (init_registers_s390x_tevx_linux64): Likewise.
 865         (tdesc_s390x_tevx_linux64): Likewise.
 866         (have_hwcap_s390_vx): New static variable.
 867         (s390_arch_setup): Fill have_hwcap_s390_vx.
 868         (s390_get_thread_area): New function.
 869         (s390_ft_entry_gpr_esa): New const.
 870         (s390_ft_entry_gpr_zarch): New const.
 871         (s390_ft_entry_misc): New const.
 872         (s390_ft_entry_fr): New const.
 873         (s390_ft_entry_vr): New const.
 874         (s390_ft_main_31): New const.
 875         (s390_ft_main_64): New const.
 876         (s390_ft_exit_fr): New const.
 877         (s390_ft_exit_vr): New const.
 878         (s390_ft_exit_misc): New const.
 879         (s390_ft_exit_gpr_esa): New const.
 880         (s390_ft_exit_gpr_zarch): New const.
 881         (append_insns): New function.
 882         (s390_relocate_instruction): New function.
 883         (s390_install_fast_tracepoint_jump_pad): New function.
 884         (s390_get_min_fast_tracepoint_insn_len): New function.
 885         (s390_get_ipa_tdesc_idx): New function.
 886         (struct linux_target_ops): Wire in the above functions.
 887         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 888         * linux-s390-tdesc.h: New file.
 889
 890 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 891
 892         * linux-s390-low.c (s390_supports_tracepoints): New function.
 893         (struct linux_target_ops): Fill supports_tracepoints hook.
 894
 895 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 896
 897         * linux-low.c (lwp_signal_can_be_delivered): New function.
 898         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 899
 900 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 901
 902         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 903         0 if signal is enqueued.  Remove 'signal' from one debugging
 904         message.  Move one debugging message to some lines below.
 905         Remove code setting 'signal' to 0.
 906
 907 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 908
 909         * linux-low.c (linux_low_filter_event): Remove redundant
 910         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 911
 912 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 913
 914         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 915         (struct linux_target_ops): Wire in the above.
 916
 917 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 918
 919         * linux-low.c: Update comments to start_step_over.
 920
 921 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 922
 923         PR server/19736
 924         * linux-low.c (handle_extended_wait): Set child suspended
 925         if event_lwp->bp_reinsert isn't zero.
 926
 927 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 928
 929         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 930         enqueue_pending_signal.
 931
 932 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 933
 934         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 935         is actually loaded.
 936
 937 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 938
 939         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 940         (s390_regmap_3264) [!__s390x__]: New global.
 941         (s390_collect_ptrace_register): Skip map entries containing -1.
 942         (s390_supply_ptrace_register): Ditto.
 943         (s390_fill_gprs_high): New function.
 944         (s390_store_gprs_high): New function.
 945         (s390_regsets): Add NT_S390_HIGH_GPRS.
 946         (s390_get_hwcap): Enable on 31-bit.
 947         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 948         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 949         Detect NT_S390_HIGH_GPRS.
 950         (s390_usrregs_info_3264): Enable on 31-bit.
 951         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 952         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 953
 954 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 955
 956         PR gdb/13808
 957         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 958         * configure.srv: Ditto.
 959         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 960         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 961         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 962         (init_registers_amd64_linux): Remove prototype.
 963         (tdesc_amd64_linux): Remove declaration.
 964         (get_ipa_tdesc): New function.
 965         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 966         initialize remaining tdescs.
 967         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 968         (init_registers_i386_linux): Remove prototype.
 969         (tdesc_i386_linux): Remove declaration.
 970         (get_ipa_tdesc): New function.
 971         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 972         initialize remaining tdescs.
 973         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 974         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 975         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 976         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 977         (x86_get_ipa_tdesc_idx): New function.
 978         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 979         * linux-x86-tdesc.h: New file.
 980         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 981         (target_get_ipa_tdesc_idx): New macro.
 982         * tracepoint.c (ipa_tdesc_idx): New macro.
 983         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 984         (symbol_list): Add ipa_tdesc_idx.
 985         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 986         (ipa_tdesc): Remove.
 987         (ipa_tdesc_idx): New variable.
 988         (get_context_regcache): Use get_ipa_tdesc.
 989         (gdb_collect): Ditto.
 990         (gdb_probe): Ditto.
 991         * tracepoint.h (get_ipa_tdesc): New prototype.
 992         (ipa_tdesc): Remove.
 993
 994 2016-02-24  Pedro Alves  <palves@redhat.com>
 995
 996         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 997         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 998         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 999         Factor out common code between the USE_SIGTRAP_SIGINFO and
1000         !USE_SIGTRAP_SIGINFO blocks.
1001         (linux_low_filter_event): Call save_stop_reason instead of
1002         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1003         Update comments.
1004         (linux_wait_1): Update comments.
1005
1006 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1007
1008         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1009         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1010         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1011         ppc_insert_point, ppc_remove_point.
1012
1013 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1014
1015         * linux-s390-low.c (s390_supports_z_point_type): New function.
1016         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1017
1018 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1019
1020         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1021         PC.  Get pc from regcache_read_pc.
1022
1023 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1024
1025         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1026         or linux_get_pc_32bit.
1027         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1028
1029 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1030
1031         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1032         arm_linux_get_next_pcs_fixup.
1033
1034 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1035
1036         * tracepoint.c (x_tracepoint_action_download): Change
1037         write_inferior_data_ptr to write_inferior_data_pointer.
1038         (cmd_qtstart): Likewise.
1039         (write_inferior_data_ptr): Remove.
1040         (download_agent_expr): Change write_inferior_data_ptr to
1041         write_inferior_data_pointer.
1042         (download_tracepoint_1): Likewise.
1043         (download_tracepoint): Likewise.
1044         (download_trace_state_variables): Likewise.
1045
1046 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1047             Marcin Kościelnicki  <koriakin@0x04.net>
1048
1049         * tracepoint.c (struct tracepoint_action_ops): Remove.
1050         (struct tracepoint_action): Remove ops.
1051         (m_tracepoint_action_download, r_tracepoint_action_download)
1052         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1053         size and offset accordingly.
1054         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1055         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1056         (tracepoint_action_send, tracepoint_action_download): New functions.
1057         Helpers for trace action handlers.
1058         (add_tracepoint_action): Remove setup actions ops.
1059         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1060
1061 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1062
1063         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1064
1065 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1066
1067         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1068         to AC_OUTPUT.
1069         * configure: Regenerate.
1070
1071 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1072
1073         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1074         void * to gdb_byte *.
1075         * linux-low.c (siginfo_fixup): Likewise.
1076         (linux_xfer_siginfo): Likewise.
1077         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1078         Likewise.
1079         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1080
1081 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1082
1083         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1084         to srv_tgtobj.
1085         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1086         to srv_tgtobj.
1087         * linux-x86-low.c [__x86_64__]: Include
1088         "nat/amd64-linux-siginfo.h".
1089         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1090         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1091         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1092         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1093         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1094         (cpt_si_fd, si_timerid, si_overrun): Move from
1095         nat/amd64-linux-siginfo.c.
1096         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1097
1098 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1099
1100         * server.c (skip_to_semicolon):  Remove.
1101         (process_point_options): Use strchrnul instead of
1102         skip_to_semicolon.
1103
1104 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1105
1106         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1107         * linux-low.c (install_software_single_step_breakpoints): Don't
1108         call regcache_read_pc.
1109         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1110         argument pc.
1111
1112 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1113
1114         * linux-low.c (install_software_single_step_breakpoints): Call
1115         regcache_read_pc instead of get_pc.
1116
1117 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1118
1119         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1120         (unblock_async_io): Rename to ...
1121         (block_unblock_async_io): ... it.  New function.
1122         (enable_async_io): Don't install SIGIO handler.  Unblock it
1123         instead.
1124         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1125         (initialize_async_io): Install SIGIO handler.  Don't call
1126         unblock_async_io.
1127
1128 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1129
1130         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1131         first character is '\003', call *the_target->request_interrupt.
1132
1133 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1134
1135         * remote-utils.c (new_thread_notify): Remove.
1136         (dead_thread_notify): Likewise.
1137         * remote-utils.h (new_thread_notify): Remove declaration.
1138         (dead_thread_notify): Likewise.
1139
1140 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1141
1142         * gdb.trace/pending.exp: Fix expected message on continue.
1143
1144 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1145
1146         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1147         it works properly on big-endian machines where sizeof (CORE_ADDR)
1148         != sizeof (void *).
1149
1150 2016-01-21  Pedro Alves  <palves@redhat.com>
1151
1152         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1153         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1154         * configure: Regenerate.
1155
1156 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1157
1158         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1159         is_thumb and set it according to CPSR saved on the stack.
1160         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1161         arm_sigreturn_next_pc.
1162
1163 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1164
1165         * linux-low.c (linux_set_pc_64bit): New function.
1166         (linux_get_pc_64bit): New function.
1167         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1168         Declare.
1169         * linux-sparc-low.c (debug_threads): Remove declaration.
1170         (sparc_get_pc): Remove.
1171         (the_low_target): Use linux_get_pc_64bit instead of
1172         sparc_get_pc.
1173         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1174         (the_low_target): Use linux_get_pc_64bit and
1175         linux_set_pc_64bit.
1176
1177 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1178
1179         * linux-arm-low.c (debug_threads): Remove declaration.
1180         (arm_get_pc, arm_set_pc): Remove.
1181         (the_low_target): Use linux_get_pc_32bit and
1182         linux_set_pc_32bit.
1183         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1184         (the_low_target): Use linux_get_pc_32bit and
1185         linux_set_pc_32bit.
1186         * linux-cris-low.c (debug_threads): Remove declaration.
1187         (cris_get_pc, cris_set_pc,): Remove.
1188         (the_low_target): Use linux_get_pc_32bit and
1189         linux_set_pc_32bit.
1190         * linux-crisv32-low.c (debug_threads): Remove declaration.
1191         (cris_get_pc, cris_set_pc): Remove.
1192         (the_low_target): Use linux_get_pc_32bit and
1193         linux_set_pc_32bit.
1194         * linux-low.c: Include inttypes.h.
1195         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1196         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1197         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1198         (the_low_target): Use linux_get_pc_32bit and
1199         linux_set_pc_32bit.
1200         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1201         (the_low_target): Use linux_get_pc_32bit and
1202         linux_set_pc_32bit.
1203         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1204         (the_low_target): Use linux_get_pc_32bit and
1205         linux_set_pc_32bit.
1206         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1207         (the_low_target): Use linux_get_pc_32bit and
1208         linux_set_pc_32bit.
1209         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1210         (the_low_target): Use linux_get_pc_32bit and
1211         linux_set_pc_32bit.
1212
1213 2016-01-18  Gary Benson  <gbenson@redhat.com>
1214
1215         * configure.ac (AC_FUNC_FORK): New check.
1216         * config.in: Regenerate.
1217         * configure: Likewise.
1218
1219 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1220
1221         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1222         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1223         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1224         arm_get_next_pcs_ctor.
1225
1226 2016-01-12  Josh Stone  <jistone@redhat.com>
1227             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1228
1229         * inferiors.h: Include "gdb_vecs.h".
1230         (struct process_info): Add syscalls_to_catch.
1231         * inferiors.c (remove_process): Free syscalls_to_catch.
1232         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1233         syscall_return stops.
1234         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1235         * server.c (handle_general_set): Handle QCatchSyscalls.
1236         (handle_query): Report support for QCatchSyscalls.
1237         * target.h (struct target_ops): Add supports_catch_syscall.
1238         (target_supports_catch_syscall): New macro.
1239         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1240         (struct lwp_info): Add syscall_state.
1241         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1242         Maintain syscall_state and syscalls_to_catch across exec.
1243         (get_syscall_trapinfo): New function, proxy to the_low_target.
1244         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1245         (linux_low_filter_event): Toggle syscall_state entry/return for
1246         syscall traps, and set it ignored for all others.
1247         (gdb_catching_syscalls_p): New function.
1248         (gdb_catch_this_syscall_p): New function.
1249         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1250         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1251         (linux_supports_catch_syscall): New function.
1252         (linux_target_ops): Install it.
1253         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1254         (the_low_target): Install it.
1255
1256 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1257
1258         * acinclude.m4: Include new ../warning.m4 file.
1259         * configure: Regenerated.
1260         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1261
1262 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1263
1264         * ax.c (is_goto_target): Mark static.
1265         * linux-low.c (register_addr): Likewise.
1266         (linux_fetch_registers, linux_store_registers): Likewise.
1267         * mem-break.c (any_persistent_commands): Fix old prototype.
1268         (add_commands_to_breakpoint): Mark static.
1269         * regcache.c (find_register_by_name): Delete unused func.
1270         * remote-utils.c (hex_or_minus_one): Mark static.
1271         * server.c (monitor_show_help): Mark static.
1272         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1273         handle_v_requests): Likewise.
1274
1275 2016-01-12  Pedro Alves  <palves@redhat.com>
1276
1277         Remove use of the registered trademark symbol throughout.
1278
1279 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1280
1281         * remote-utils.c (getpkt): If c is '\003', call target hook
1282         request_interrupt.
1283
1284 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1285
1286         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1287         linux-aarch32-low.c.
1288         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1289         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1290         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1291         (thumb2_breakpoint): Declare.
1292         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1293         linux-aarch32-low.h.
1294         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1295         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1296         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1297
1298 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1299
1300         * gdbreplay.c (gdbreplay_version): Change copyright year in
1301         version message.
1302         * server.c (gdbserver_version): Likewise.
1303
1304 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1305
1306         * server.c (crc32_table): Delete.
1307         (crc32): Use libiberty's xcrc32 function.
1308
1309 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1310
1311         * lynx-low.c (lynx_delete_thread_callback): New function.
1312         (lynx_mourn): Properly delete our process and all of its
1313         threads.  Remove call to clear_inferiors.
1314
1315 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1316
1317         * target.c (thread_search_callback): Add check that
1318         the thread_stopped target callback is not NULL before
1319         calling it.
1320
1321 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1322
1323         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1324         arm breakpoint.
1325
1326 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1327
1328         * server.c (handle_query): Call target_supports_software_single_step.
1329
1330 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1331
1332         * linux-low.c (single_step): New function.
1333         (linux_resume_one_lwp_throw): Call single_step.
1334         (start_step_over): Likewise.
1335
1336 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1337
1338         * Makefile.in (SFILES): Append arch/arm-linux.c,
1339         arch/arm-get-next-pcs.c.
1340         (arm-linux.o): New rule.
1341         (arm-get-next-pcs.o): New rule.
1342         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1343         arm-linux.o.
1344         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1345         to linux-aarch32-low.c.
1346         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1347         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1348         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1349         (thumb2_breakpoint_len): Likewise.
1350         (arm_is_thumb_mode): Make non-static.
1351         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1352         from linux-aarch32-low.c.
1353         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1354         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1355         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1356         (thumb2_breakpoint_len): Likewise.
1357         (arm_is_thumb_mode): New declaration.
1358         * linux-arm-low.c: Include arch/arm-linux.h
1359         aarch/arm-get-next-pcs.h, sys/syscall.h.
1360         (get_next_pcs_ops): New struct.
1361         (get_next_pcs_addr_bits_remove): New function.
1362         (get_next_pcs_is_thumb): New function.
1363         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1364         (arm_sigreturn_next_pc): Likewise.
1365         (get_next_pcs_syscall_next_pc): Likewise.
1366         (arm_gdbserver_get_next_pcs): Likewise.
1367         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1368         Initialize.
1369         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1370         * server.h: Include gdb_vecs.h.
1371
1372 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1373
1374         * Makefile.in (SFILES): Append common/common-regcache.c.
1375         (OBS): Append common-regcache.o.
1376         (common-regcache.o): New rule.
1377         * regcache.c (init_register_cache): Initialize cache to
1378         REG_UNAVAILABLE.
1379         (regcache_raw_read_unsigned): New function.
1380         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1381         register_status enum.
1382
1383 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1384
1385         * linux-aarch64-low.c (the_low_targets): Rename
1386         breakpoint_reinsert_addr to get_next_pcs.
1387         * linux-arm-low.c (the_low_targets): Likewise.
1388         * linux-bfin-low.c (the_low_targets): Likewise.
1389         * linux-cris-low.c (the_low_targets): Likewise.
1390         * linux-crisv32-low.c (the_low_targets): Likewise.
1391         * linux-low.c (can_software_single_step): Likewise.
1392         (install_software_single_step_breakpoints): New function.
1393         (start_step_over): Use install_software_single_step_breakpoints.
1394         * linux-low.h: New CORE_ADDR vector.
1395         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1396         get_next_pcs.
1397         * linux-mips-low.c (the_low_targets): Likewise.
1398         * linux-nios2-low.c (the_low_targets): Likewise.
1399         * linux-sparc-low.c (the_low_targets): Likewise.
1400
1401 2015-12-17  Pedro Alves  <palves@redhat.com>
1402
1403         * linux-low.c (linux_kill_one_lwp): Remove references to
1404         LinuxThreads.
1405         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1406         to 'kill'.
1407         (linux_init_signals): Delete.
1408         (initialize_low): Adjust.
1409         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1410
1411 2015-12-16  Pedro Alves  <palves@redhat.com>
1412
1413         * configure.ac (compiler warning flags): When testing a
1414         -Wno-foo option, check whether -Wfoo works instead.
1415         * configure: Regenerate.
1416
1417 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1418
1419         * server.c (process_serial_event): Don't exit from gdbserver
1420         in remote mode if there are still active inferiors.
1421
1422 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1423
1424         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1425         arm_breakpoint_at if the process is 32-bit.
1426
1427 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1428
1429         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1430         arm breakpoint.
1431
1432 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1433
1434         * configure.srv: Append arm.o to srv_tgtobj for
1435         aarch64*-*-linux* target.
1436         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1437         from linux-arm-low.c.
1438         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1439         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1440         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1441         (thumb2_breakpoint_len): Likewise.
1442         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1443         (arm_breakpoint_kinds): Likewise.
1444         (arm_breakpoint_kind_from_pc): Likewise.
1445         (arm_sw_breakpoint_from_kind): Likewise.
1446         (arm_breakpoint_kind_from_current_state): Likewise.
1447         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1448         (arm_sw_breakpoint_from_kind): Declare.
1449         (arm_breakpoint_kind_from_current_state): Declare.
1450         (arm_breakpoint_at): Declare.
1451         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1452         arm_sw_breakpoint_from_kind if process is 32-bit.
1453         (aarch64_breakpoint_kind_from_pc): New function.
1454         (aarch64_breakpoint_kind_from_current_state): New function.
1455         (the_low_target): Initialize fields breakpoint_kind_from_pc
1456         and breakpoint_kind_from_current_state.
1457         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1458         linux-aarch32-low.c.
1459         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1460         (arm_breakpoint, arm_breakpoint_len): Likewise.
1461         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1462         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1463         (arm_is_thumb_mode): Likewise.
1464         (arm_breakpoint_at): Likewise.
1465         (arm_breakpoint_kind_from_pc): Likewise.
1466         (arm_sw_breakpoint_from_kind): Likewise.
1467         (arm_breakpoint_kind_from_current_state): Likewise.
1468
1469         Revert:
1470         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1471
1472         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1473         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1474         * server.c (extended_protocol): Remove "static".
1475         * server.h (extended_protocol): Declare it.
1476
1477 2015-12-04  Josh Stone  <jistone@redhat.com>
1478
1479         * target.h (struct target_ops) <arch_setup>: Rename to ...
1480         (struct target_ops) <post_create_inferior>: ... this.
1481         (target_arch_setup): Rename to ...
1482         (target_post_create_inferior): ... this, calling post_create_inferior.
1483         * server.c (start_inferior): Update target_arch_setup calls to
1484         target_post_create_inferior.
1485         * linux-low.c (linux_low_ptrace_options): Forward declare.
1486         (linux_arch_setup): Update its comment for general use.
1487         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1488         (struct linux_target_ops): Use linux_post_create_inferior.
1489         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1490         to post_create_inferior.
1491         * nto-low.c (struct nto_target_ops): Likewise.
1492         * spu-low.c (struct spu_target_ops): Likewise.
1493         * win32-low.c (struct win32_target_ops): Likewise.
1494
1495 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1496
1497         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1498
1499 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1500
1501         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1502         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1503         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1504         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1505         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1506         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1507         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1508         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1509         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1510         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1511         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1512         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1513
1514 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1515
1516         * linux-low.c (linux_look_up_symbols): Don't call
1517         linux_supports_traceclone.
1518         * linux-low.h (thread_db_init): Remove use_events argument.
1519         * thread-db.c (thread_db_use_event): Remove global variable.
1520         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1521         (struct thread_db) <td_create_bp>: Remove field.
1522         (thread_db_create_event): Remove function.
1523         (thread_db_enable_reporting): Likewise.
1524         (find_one_thread): Don't check for thread_db_use_events.
1525         (attach_thread): Likewise.
1526         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1527         (try_thread_db_load_1): Don't check for thread_db_use_events.
1528         (thread_db_init): Remove use_events argument and thread events
1529         handling.
1530         (remove_thread_event_breakpoints): Remove function.
1531         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1532
1533 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1534
1535         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1536         New function.
1537         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1538         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1539         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1540         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1541         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1542         Initialize.
1543         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1544         New function.
1545         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1546         * linux-low.c (can_hardware_single_step): Use
1547         supports_hardware_single_step.
1548         (can_software_single_step): New function.
1549         (start_step_over): Call can_software_single_step.
1550         (linux_supports_hardware_single_step): New function.
1551         (struct target_ops) <supports_software_single_step>: Initialize.
1552         * linux-low.h (struct linux_target_ops)
1553         <supports_hardware_single_step>: Initialize.
1554         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1555         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1556         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1557         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1558         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1559         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1560         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1561         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1562         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1563         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1564         Initialize.
1565         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1566         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1567         Initialize.
1568         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1569         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1570         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1571         New function.
1572         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1573         * target.h (struct target_ops): <supports_software_single_step>:
1574         New field.
1575         (target_supports_software_single_step): New macro.
1576
1577 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1578
1579         * linux-low.c (linux_wait_1): Fix pc advance condition.
1580         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1581         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1582
1583 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1584
1585         * linux-arm-low.c (arm_is_thumb_mode): New function.
1586         (arm_breakpoint_at): Use arm_is_thumb_mode.
1587         (arm_breakpoint_kind_from_current_state): New function.
1588         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1589         Initialize.
1590         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1591         (linux_breakpoint_kind_from_current_state): New function.
1592         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1593         * linux-low.h (struct linux_target_ops)
1594         <breakpoint_kind_from_current_state>: New field.
1595         * target.h (struct target_ops): Likewise.
1596         (target_breakpoint_kind_from_current_state): New macro.
1597
1598 2015-11-30  Pedro Alves  <palves@redhat.com>
1599
1600         * linux-low.c (linux_resume): Wake up the event loop before
1601         returning.
1602
1603 2015-11-30  Pedro Alves  <palves@redhat.com>
1604
1605         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1606         check.
1607         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1608         to -1.
1609         * target.c (struct thread_search): New structure.
1610         (thread_search_callback): New function.
1611         (prev_general_thread): New global.
1612         (prepare_to_access_memory, done_accessing_memory): New functions.
1613         * target.h (prepare_to_access_memory, done_accessing_memory):
1614         Replace macros with function declarations.
1615
1616 2015-11-30  Pedro Alves  <palves@redhat.com>
1617
1618         PR 14618
1619         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1620         report TARGET_WAITKIND_NO_RESUMED.
1621         * remote-utils.c (prepare_resume_reply): Handle
1622         TARGET_WAITKIND_NO_RESUMED.
1623         * server.c (report_no_resumed): New global.
1624         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1625         "no-resumed+" support.
1626         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1627         return error if the client doesn't support no-resumed events.
1628         (push_stop_notification): New function.
1629         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1630         events if the client supports them.
1631
1632 2015-11-30  Pedro Alves  <palves@redhat.com>
1633
1634         * linux-low.c (thread_still_has_status_pending_p): Don't check
1635         vCont;t here.
1636         (lwp_resumed): New function.
1637         (status_pending_p_callback): Return early if the LWP is not
1638         supposed to be resumed.
1639
1640 2015-11-30  Pedro Alves  <palves@redhat.com>
1641
1642         * linux-low.c (handle_extended_wait): Assert that the LWP's
1643         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1644         thread create events, leave the new child's status pending.
1645         (linux_low_filter_event): If GDB wants to hear about thread exit
1646         events, leave the LWP marked dead and don't delete it.
1647         (linux_wait_for_event_filtered): Don't check for thread exit.
1648         (filter_exit_event): New function.
1649         (linux_wait_1): Use it, when returning an exit event.
1650         (linux_resume_one_lwp_throw): Assert that the LWP's
1651         waitstatus is TARGET_WAITKIND_IGNORE.
1652         * remote-utils.c (prepare_resume_reply): Handle
1653         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1654         * server.c (report_thread_events): New global.
1655         (handle_general_set): Handle QThreadEvents.
1656         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1657         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1658         TARGET_WAITKIND_THREAD_EXITED.
1659         * server.h (report_thread_events): Declare.
1660
1661 2015-11-30  Pedro Alves  <palves@redhat.com>
1662
1663         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1664         the thread's last_resume_kind was resume_stop.
1665
1666 2015-11-30  Pedro Alves  <palves@redhat.com>
1667
1668         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1669         before returning.
1670
1671 2015-11-30  Pedro Alves  <palves@redhat.com>
1672
1673         * server.c (handle_v_requests): Handle vCtrlC.
1674
1675 2015-11-30  Pedro Alves  <palves@redhat.com>
1676
1677         * gdbthread.h (find_any_thread_of_pid): Declare.
1678         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1679         functions.
1680         * server.c (handle_query): If current_thread is NULL, look for
1681         another thread of the selected process.
1682
1683 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1684             Simon Marchi  <simon.marchi@ericsson.com>
1685
1686         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1687         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1688         name in reply.
1689         * target.h (struct target_ops) <thread_name>: New field.
1690         (target_thread_name): New macro.
1691
1692 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1693
1694         * regcache.h (regcache_invalidate_pid): Add declaration.
1695         * regcache.c (regcache_invalidate_pid): New function, extracted
1696         from regcache_invalidate.
1697         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1698         Add trivial documentation comment.
1699         * lynx-low.c: Use regcache_invalidate_pid instead of
1700         regcache_invalidate.
1701
1702 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1703
1704         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1705         and Elf64_auxv_t if the target is Android.
1706
1707 2015-11-22  Doug Evans  <xdje42@gmail.com>
1708
1709         * target.h: #include <sys/types.h>.
1710
1711 2015-11-19  Pedro Alves  <palves@redhat.com>
1712
1713         * linux-low.c (linux_process_qsupported): Change prototype.
1714         Adjust.
1715         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1716         Change prototype.
1717         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1718         and adjust to loop over all features.
1719         * server.c (handle_query) <qSupported>: Adjust to call
1720         target_process_qsupported once, passing it a vector of unprocessed
1721         features.
1722         * target.h (struct target_ops) <process_qsupported>: Change
1723         prototype.
1724         (target_process_qsupported): Adjust.
1725
1726 2015-11-19  Pedro Alves  <palves@redhat.com>
1727
1728         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1729         mode.
1730         * configure: Regenerate.
1731
1732 2015-11-19  Pedro Alves  <palves@redhat.com>
1733
1734         * configure: Regenerate.
1735
1736 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1737
1738         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1739         type to uint32_t.
1740
1741 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1742
1743         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1744         (struct aarch64_operand): Move enum out.
1745
1746 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1747
1748         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1749         struct user_fpsimd_state *.
1750         (aarch64_store_fpregset): Likewise.
1751
1752 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1753
1754         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1755         struct user_pt_regs *.
1756         (aarch64_store_gregset): Likewise.
1757
1758 2015-11-18  Pedro Alves  <palves@redhat.com>
1759
1760         * Makefile.in (all_object_files): Add $IPA_OBJS.
1761
1762 2015-11-17  Pedro Alves  <palves@redhat.com>
1763
1764         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1765         GDB_SIGNAL_0 and gdb_signal_to_string.
1766
1767 2015-11-17  Pedro Alves  <palves@redhat.com>
1768
1769         * win32-low.c (handle_output_debug_string): Remove parameter.
1770         (win32_kill): Remove our_status local and adjust call to
1771         handle_output_debug_string.
1772         (get_child_debug_event): Adjust call to
1773         handle_output_debug_string.
1774
1775 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1776
1777         * linux-mips-low.c (mips_fill_gregset): Add cast.
1778         (mips_store_gregset): Likewise.
1779         (mips_fill_fpregset): Likewise.
1780         (mips_store_fpregset): Likewise.
1781
1782 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1783
1784         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1785         priv.
1786
1787 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1788
1789         * linux-mips-low.c (mips_linux_new_thread): Change type of
1790         watch_type to enum target_hw_bp_type.
1791
1792 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1793
1794                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1795                 Change return type to arm_hwbp_type.
1796
1797 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1798
1799         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1800         (arm_store_gregset): Likewise.
1801         * linux-arm-low.c (arm_get_hwcap): Likewise.
1802         (arm_read_description): Likewise.
1803
1804 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1805
1806         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1807
1808 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1809
1810         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1811         (ppc_fill_vsxregset): Likewise.
1812         (ppc_store_vsxregset): Likewise.
1813         (ppc_fill_vrregset): Likewise.
1814         (ppc_store_vrregset): Likewise.
1815         (ppc_fill_evrregset): Likewise.
1816         (ppc_store_evrregset): Likewise.
1817
1818 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1819
1820         * linux-ppc-low.c (ppc_usrregs_info): Remove
1821         forward-declaration.
1822         (ppc_arch_setup): Move lower in file.
1823
1824 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1825
1826         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1827         (ps_pdwrite): Likewise.
1828
1829 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1830
1831         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1832         to after assert checks.
1833
1834 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1835
1836         * proc-service.c (ps_pdread): Add/adjust casts.
1837         (ps_pdwrite): Add/adjust casts.
1838
1839 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1840
1841         * server.c (handle_search_memory_1): Cast return value of
1842         memmem.
1843
1844 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1845
1846         * server.c (write_qxfer_response): Change type of data to
1847         gdb_byte *.
1848
1849 2015-10-29  Pedro Alves  <palves@redhat.com>
1850
1851         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1852
1853 2015-10-29  Pedro Alves  <palves@redhat.com>
1854
1855         * tracepoint.c (clear_installed_tracepoints): Add casts.
1856
1857 2015-10-29  Pedro Alves  <palves@redhat.com>
1858
1859         * server.c (handle_v_cont, process_serial_event): Add enum
1860         gdb_signal casts to signal parsing code.
1861
1862 2015-10-29  Pedro Alves  <palves@redhat.com>
1863
1864         * linux-low.h (NULL_REGSET): Define.
1865         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1866         * linux-arm-low.c (arm_regsets): Likewise.
1867         * linux-crisv32-low.c (cris_regsets): Likewise.
1868         * linux-m68k-low.c (m68k_regsets): Likewise.
1869         * linux-mips-low.c (mips_regsets): Likewise.
1870         * linux-nios2-low.c (nios2_regsets): Likewise.
1871         * linux-ppc-low.c (ppc_regsets): Likewise.
1872         * linux-s390-low.c (s390_regsets): Likewise.
1873         * linux-sh-low.c (sh_regsets): Likewise.
1874         * linux-sparc-low.c (sparc_regsets): Likewise.
1875         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1876         * linux-tile-low.c (tile_regsets): Likewise.
1877         * linux-x86-low.c (x86_regsets): Likewise.
1878         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1879
1880 2015-10-29  Pedro Alves  <palves@redhat.com>
1881
1882         * linux-low.h (NULL_REGSET): Define.
1883         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1884         * linux-arm-low.c (arm_regsets): Likewise.
1885         * linux-crisv32-low.c (cris_regsets): Likewise.
1886         * linux-m68k-low.c (m68k_regsets): Likewise.
1887         * linux-mips-low.c (mips_regsets): Likewise.
1888         * linux-nios2-low.c (nios2_regsets): Likewise.
1889         * linux-ppc-low.c (ppc_regsets): Likewise.
1890         * linux-s390-low.c (s390_regsets): Likewise.
1891         * linux-sh-low.c (sh_regsets): Likewise.
1892         * linux-sparc-low.c (sparc_regsets): Likewise.
1893         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1894         * linux-tile-low.c (tile_regsets): Likewise.
1895         * linux-x86-low.c (x86_regsets): Likewise.
1896         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1897
1898 2015-10-26  Doug Evans  <dje@google.com>
1899
1900         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1901
1902 2015-10-26  Doug Evans  <dje@google.com>
1903
1904         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1905
1906 2015-10-26  Doug Evans  <dje@google.com>
1907
1908         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1909         for debug_printf.
1910         (attach_thread, find_new_threads_callback): Ditto.
1911
1912 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1913
1914         * mem-break.h (set_breakpoint_data): Remove.
1915
1916 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1917
1918         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1919         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1920         (initialize_low): Remove set_breakpoint_data call.
1921         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1922         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1923         (initialize_low): Remove set_breakpoint_data call.
1924         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1925         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1926         (initialize_low): Remove set_breakpoint_data call.
1927
1928 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1929
1930         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1931         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1932         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1933         * target.h (target_breakpoint_kind_from_pc): New macro.
1934
1935 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1936
1937         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1938         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1939         the default breakpoint kind.
1940
1941 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1942
1943         * linux-arm-low.c (arm_supports_z_point_type): Add software
1944         breakpoint support.
1945
1946 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1947
1948         * linux-arm-low.c: Refactor breakpoint definitions.
1949         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1950         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1951
1952 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1953
1954         * Makefile.in: Add arm.c/o.
1955         * configure.srv: Likewise.
1956         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1957         (arm_breakpoint_kind_from_pc): New function.
1958         (arm_sw_breakpoint_from_kind): Return proper kind.
1959         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1960
1961 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1962
1963         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1964         removal.
1965         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1966         (struct raw_breakpoint) <size>: Remove.
1967         (struct raw_breakpoint) <kind>: Add.
1968         (bp_size): New function.
1969         (bp_opcode): Likewise.
1970         (find_raw_breakpoint_at): Adjust for kind.
1971         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1972         (remove_memory_breakpoint): Adjust for kind call bp_size.
1973         (set_raw_breakpoint_at): Adjust for kind.
1974         (set_breakpoint): Likewise.
1975         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1976         (delete_raw_breakpoint): Adjust for kind.
1977         (delete_breakpoint): Likewise.
1978         (find_gdb_breakpoint): Likewise.
1979         (set_gdb_breakpoint_1): Likewise.
1980         (set_gdb_breakpoint): Likewise.
1981         (delete_gdb_breakpoint_1): Likewise.
1982         (delete_gdb_breakpoint): Likewise.
1983         (uninsert_raw_breakpoint): Likewise.
1984         (reinsert_raw_breakpoint): Likewise.
1985         (set_breakpoint_data): Remove.
1986         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1987         (check_mem_read): Adjust for kind call bp_size.
1988         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1989         (clone_one_breakpoint): Adjust for kind.
1990         * mem-break.h (set_gdb_breakpoint): Likewise.
1991         (delete_gdb_breakpoint): Likewise.
1992         * server.c (process_serial_event): Likewise.
1993
1994 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1995
1996         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1997         (struct linux_target_ops) <breakpoint>: Remove.
1998         (struct linux_target_ops) <breakpoint_len>: Remove.
1999         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2000         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2001         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2002         (arm_sw_breakpoint_from_kind): New function.
2003         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2004         (struct linux_target_ops) <breakpoint>: Remove.
2005         (struct linux_target_ops) <breakpoint_len>: Remove.
2006         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2007         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2008         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2009         (struct linux_target_ops) <breakpoint>: Remove.
2010         (struct linux_target_ops) <breakpoint_len>: Remove.
2011         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2012         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2013         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2014         (struct linux_target_ops) <breakpoint>: Remove.
2015         (struct linux_target_ops) <breakpoint_len>: Remove.
2016         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2017         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2018         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2019         and sw_breakpoint_from_kind to increment the pc.
2020         (linux_breakpoint_kind_from_pc): New function.
2021         (linux_sw_breakpoint_from_kind): New function.
2022         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2023         (initialize_low): Call breakpoint_kind_from_pc and
2024         sw_breakpoint_from_kind to replace breakpoint_data/len.
2025         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2026         New field.
2027         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2028         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2029         (struct linux_target_ops) <breakpoint>: Remove.
2030         (struct linux_target_ops) <breakpoint_len>: Remove.
2031         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2032         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2033         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2034         (struct linux_target_ops) <breakpoint>: Remove.
2035         (struct linux_target_ops) <breakpoint_len>: Remove.
2036         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2037         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2038         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2039         (struct linux_target_ops) <breakpoint>: Remove.
2040         (struct linux_target_ops) <breakpoint_len>: Remove.
2041         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2042         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2043         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2044         (struct linux_target_ops) <breakpoint>: Remove.
2045         (struct linux_target_ops) <breakpoint_len>: Remove.
2046         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2047         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2048         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2049         (struct linux_target_ops) <breakpoint>: Remove.
2050         (struct linux_target_ops) <breakpoint_len>: Remove.
2051         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2052         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2053         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2054         (struct linux_target_ops) <breakpoint>: Remove.
2055         (struct linux_target_ops) <breakpoint_len>: Remove.
2056         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2057         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2058         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2059         (struct linux_target_ops) <breakpoint>: Remove.
2060         (struct linux_target_ops) <breakpoint_len>: Remove.
2061         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2062         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2063         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2064         (struct linux_target_ops) <breakpoint>: Remove.
2065         (struct linux_target_ops) <breakpoint_len>: Remove.
2066         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2067         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2068         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2069         (struct linux_target_ops) <breakpoint>: Remove.
2070         (struct linux_target_ops) <breakpoint_len>: Remove.
2071         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2072         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2073         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2074         * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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
2085 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2086
2087         * linux-cris-low.c (cris_get_pc): Remove void arg.
2088
2089 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2090
2091         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2092         variable name.
2093
2094 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2095
2096         * inferiors.c (thread_pid_matches_callback): New function.
2097         (find_thread_process): New function.
2098         (remove_thread): Reset current_thread.
2099         (remove_process): Assert threads have been removed first.
2100
2101 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2102
2103         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2104         if it is 3.
2105         (aarch64_remove_point): Likewise.
2106         * regcache.c (regcache_register_size): New function.
2107
2108 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2109
2110         * linux-aarch64-low.c: Update all callers as emit_load_store
2111         is renamed to aarch64_emit_load_store.
2112
2113 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2114
2115         * linux-aarch64-low.c: Update all callers of function renaming
2116         from emit_insn to aarch64_emit_insn.
2117
2118 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2119
2120         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2121         arch/aarch64-insn.h.
2122         (struct aarch64_memory_operand): Likewise.
2123         (ENCODE): Likewise.
2124         (emit_insn): Move to arch/aarch64-insn.c.
2125         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2126         (emit_load_store): Move to arch/aarch64-insn.c.
2127         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2128         (can_encode_int32): Remove.
2129
2130 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2131
2132         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2133         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2134         (aarch64_relocate_instruction): Likewise.
2135         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2136         (struct aarch64_insn_visitor): Likewise.
2137
2138 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2139
2140         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2141         (struct aarch64_insn_visitor): New.
2142         (struct aarch64_insn_relocation_data): New.
2143         (aarch64_ftrace_insn_reloc_b): New function.
2144         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2145         (aarch64_ftrace_insn_reloc_cb): Likewise.
2146         (aarch64_ftrace_insn_reloc_tb): Likewise.
2147         (aarch64_ftrace_insn_reloc_adr): Likewise.
2148         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2149         (aarch64_ftrace_insn_reloc_others): Likewise.
2150         (visitor): New.
2151         (aarch64_relocate_instruction): Use visitor.
2152
2153 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2154
2155         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2156         int.  Add argument buf.
2157         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2158         aarch64_relocate_instruction.
2159
2160 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2161
2162         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2163         argument insn.  Remove local variable insn.  Don't call
2164         target_read_uint32.
2165         (aarch64_install_fast_tracepoint_jump_pad): Call
2166         target_read_uint32.
2167
2168 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2169
2170         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2171         (emit_load_store_pair): Likewise.
2172
2173 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2174
2175         * dll.c (match_dll): Add cast(s).
2176         (unloaded_dll): Likewise.
2177         * linux-low.c (second_thread_of_pid_p): Likewise.
2178         (delete_lwp_callback): Likewise.
2179         (count_events_callback): Likewise.
2180         (select_event_lwp_callback): Likewise.
2181         (linux_set_resume_request): Likewise.
2182         * server.c (accumulate_file_name_length): Likewise.
2183         (emit_dll_description): Likewise.
2184         (handle_qxfer_threads_worker): Likewise.
2185         (visit_actioned_threads): Likewise.
2186         * thread-db.c (any_thread_of): Likewise.
2187         * tracepoint.c (same_process_p): Likewise.
2188         (match_blocktype): Likewise.
2189         (build_traceframe_info_xml): Likewise.
2190
2191 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2192
2193         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2194         assignment.
2195         (gdb_unparse_agent_expr): Likewise.
2196         * hostio.c (require_data): Likewise.
2197         (handle_pread): Likewise.
2198         * linux-low.c (disable_regset): Likewise.
2199         (fetch_register): Likewise.
2200         (store_register): Likewise.
2201         (get_dynamic): Likewise.
2202         (linux_qxfer_libraries_svr4): Likewise.
2203         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2204         (set_fast_tracepoint_jump): Likewise.
2205         (uninsert_fast_tracepoint_jumps_at): Likewise.
2206         (reinsert_fast_tracepoint_jumps_at): Likewise.
2207         (validate_inserted_breakpoint): Likewise.
2208         (clone_agent_expr): Likewise.
2209         * regcache.c (init_register_cache): Likewise.
2210         * remote-utils.c (putpkt_binary_1): Likewise.
2211         (decode_M_packet): Likewise.
2212         (decode_X_packet): Likewise.
2213         (look_up_one_symbol): Likewise.
2214         (relocate_instruction): Likewise.
2215         (monitor_output): Likewise.
2216         * server.c (handle_search_memory): Likewise.
2217         (handle_qxfer_exec_file): Likewise.
2218         (handle_qxfer_libraries): Likewise.
2219         (handle_qxfer): Likewise.
2220         (handle_query): Likewise.
2221         (handle_v_cont): Likewise.
2222         (handle_v_run): Likewise.
2223         (captured_main): Likewise.
2224         * target.c (write_inferior_memory): Likewise.
2225         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2226         * tracepoint.c (init_trace_buffer): Likewise.
2227         (add_tracepoint_action): Likewise.
2228         (add_traceframe): Likewise.
2229         (add_traceframe_block): Likewise.
2230         (cmd_qtdpsrc): Likewise.
2231         (cmd_qtdv): Likewise.
2232         (cmd_qtstatus): Likewise.
2233         (response_source): Likewise.
2234         (response_tsv): Likewise.
2235         (cmd_qtnotes): Likewise.
2236         (gdb_collect): Likewise.
2237         (initialize_tracepoint): Likewise.
2238
2239 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2240
2241         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2242         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2243         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2244         <NOP>: New.
2245         (enum aarch64_condition_codes): New enum.
2246         (w0): New static global.
2247         (fp): Likewise.
2248         (lr): Likewise.
2249         (struct aarch64_memory_operand) <type>: New
2250         MEMORY_OPERAND_POSTINDEX type.
2251         (postindex_memory_operand): New helper function.
2252         (emit_ret): New function.
2253         (emit_load_store_pair): New function, factored out of emit_stp
2254         with support for MEMORY_OPERAND_POSTINDEX.
2255         (emit_stp): Rewrite using emit_load_store_pair.
2256         (emit_ldp): New function.
2257         (emit_load_store): Likewise.
2258         (emit_ldr): Mention post-index instruction in comment.
2259         (emit_ldrh): New function.
2260         (emit_ldrb): New function.
2261         (emit_ldrsw): Mention post-index instruction in comment.
2262         (emit_str): Likewise.
2263         (emit_subs): New function.
2264         (emit_cmp): Likewise.
2265         (emit_and): Likewise.
2266         (emit_orr): Likewise.
2267         (emit_orn): Likewise.
2268         (emit_eor): Likewise.
2269         (emit_mvn): Likewise.
2270         (emit_lslv): Likewise.
2271         (emit_lsrv): Likewise.
2272         (emit_asrv): Likewise.
2273         (emit_mul): Likewise.
2274         (emit_sbfm): Likewise.
2275         (emit_sbfx): Likewise.
2276         (emit_ubfm): Likewise.
2277         (emit_ubfx): Likewise.
2278         (emit_csinc): Likewise.
2279         (emit_cset): Likewise.
2280         (emit_nop): Likewise.
2281         (emit_ops_insns): New helper function.
2282         (emit_pop): Likewise.
2283         (emit_push): Likewise.
2284         (aarch64_emit_prologue): New function.
2285         (aarch64_emit_epilogue): Likewise.
2286         (aarch64_emit_add): Likewise.
2287         (aarch64_emit_sub): Likewise.
2288         (aarch64_emit_mul): Likewise.
2289         (aarch64_emit_lsh): Likewise.
2290         (aarch64_emit_rsh_signed): Likewise.
2291         (aarch64_emit_rsh_unsigned): Likewise.
2292         (aarch64_emit_ext): Likewise.
2293         (aarch64_emit_log_not): Likewise.
2294         (aarch64_emit_bit_and): Likewise.
2295         (aarch64_emit_bit_or): Likewise.
2296         (aarch64_emit_bit_xor): Likewise.
2297         (aarch64_emit_bit_not): Likewise.
2298         (aarch64_emit_equal): Likewise.
2299         (aarch64_emit_less_signed): Likewise.
2300         (aarch64_emit_less_unsigned): Likewise.
2301         (aarch64_emit_ref): Likewise.
2302         (aarch64_emit_if_goto): Likewise.
2303         (aarch64_emit_goto): Likewise.
2304         (aarch64_write_goto_address): Likewise.
2305         (aarch64_emit_const): Likewise.
2306         (aarch64_emit_call): Likewise.
2307         (aarch64_emit_reg): Likewise.
2308         (aarch64_emit_pop): Likewise.
2309         (aarch64_emit_stack_flush): Likewise.
2310         (aarch64_emit_zero_ext): Likewise.
2311         (aarch64_emit_swap): Likewise.
2312         (aarch64_emit_stack_adjust): Likewise.
2313         (aarch64_emit_int_call_1): Likewise.
2314         (aarch64_emit_void_call_2): Likewise.
2315         (aarch64_emit_eq_goto): Likewise.
2316         (aarch64_emit_ne_goto): Likewise.
2317         (aarch64_emit_lt_goto): Likewise.
2318         (aarch64_emit_le_goto): Likewise.
2319         (aarch64_emit_gt_goto): Likewise.
2320         (aarch64_emit_ge_got): Likewise.
2321         (aarch64_emit_ops_impl): New static global variable.
2322         (aarch64_emit_ops): New target function, return
2323         &aarch64_emit_ops_impl.
2324         (struct linux_target_ops): Install it.
2325
2326 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2327
2328         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2329         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2330         aarch64-ipa.o.
2331         * linux-aarch64-ipa.c: New file.
2332         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2333         and endian.h.
2334         (aarch64_get_thread_area): New target method.
2335         (extract_signed_bitfield): New helper function.
2336         (aarch64_decode_ldr_literal): New function.
2337         (enum aarch64_opcodes): New enum.
2338         (struct aarch64_register): New struct.
2339         (struct aarch64_operand): New struct.
2340         (x0): New static global.
2341         (x1): Likewise.
2342         (x2): Likewise.
2343         (x3): Likewise.
2344         (x4): Likewise.
2345         (w2): Likewise.
2346         (ip0): Likewise.
2347         (sp): Likewise.
2348         (xzr): Likewise.
2349         (aarch64_register): New helper function.
2350         (register_operand): Likewise.
2351         (immediate_operand): Likewise.
2352         (struct aarch64_memory_operand): New struct.
2353         (offset_memory_operand): New helper function.
2354         (preindex_memory_operand): Likewise.
2355         (enum aarch64_system_control_registers): New enum.
2356         (ENCODE): New macro.
2357         (emit_insn): New helper function.
2358         (emit_b): New function.
2359         (emit_bcond): Likewise.
2360         (emit_cb): Likewise.
2361         (emit_tb): Likewise.
2362         (emit_blr): Likewise.
2363         (emit_stp): Likewise.
2364         (emit_ldp_q_offset): Likewise.
2365         (emit_stp_q_offset): Likewise.
2366         (emit_load_store): Likewise.
2367         (emit_ldr): Likewise.
2368         (emit_ldrsw): Likewise.
2369         (emit_str): Likewise.
2370         (emit_ldaxr): Likewise.
2371         (emit_stxr): Likewise.
2372         (emit_stlr): Likewise.
2373         (emit_data_processing_reg): Likewise.
2374         (emit_data_processing): Likewise.
2375         (emit_add): Likewise.
2376         (emit_sub): Likewise.
2377         (emit_mov): Likewise.
2378         (emit_movk): Likewise.
2379         (emit_mov_addr): Likewise.
2380         (emit_mrs): Likewise.
2381         (emit_msr): Likewise.
2382         (emit_sevl): Likewise.
2383         (emit_wfe): Likewise.
2384         (append_insns): Likewise.
2385         (can_encode_int32_in): New helper function.
2386         (aarch64_relocate_instruction): New function.
2387         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2388         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2389         (struct linux_target_ops): Install aarch64_get_thread_area,
2390         aarch64_install_fast_tracepoint_jump_pad and
2391         aarch64_get_min_fast_tracepoint_insn_len.
2392
2393 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2394
2395         * Makefile.in (aarch64-insn.o): New rule.
2396         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2397
2398 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2399
2400         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2401
2402 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2403
2404         * tracepoint.c (max_jump_pad_size): Remove.
2405
2406 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2407
2408         * linux-aarch64-low.c: Don't include sys/uio.h.
2409         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2410
2411 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2412
2413         * tracepoint.c (eval_result_type): Change prototype.
2414         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2415
2416 2015-09-15  Pedro Alves  <palves@redhat.com>
2417
2418         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2419         Check whether to report exec events instead of checking whether
2420         multiprocess is enabled.
2421
2422 2015-09-15  Pedro Alves  <palves@redhat.com>
2423
2424         PR remote/18965
2425         * remote-utils.c (prepare_resume_reply): Merge
2426         TARGET_WAITKIND_VFORK_DONE switch case with the
2427         TARGET_WAITKIND_FORKED case.
2428
2429 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2430
2431         * server.c (handle_query): Check string comparison using
2432         "else if" instead of "if".
2433
2434 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2435
2436         * server.c (vCont_supported): New global variable.
2437         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2438         matches.  Append ";vContSupported+" to own_buf.
2439         (handle_v_requests): Append ";s;S" to own_buf if target supports
2440         hardware single step or vCont_supported is false.
2441         (capture_main): Set vCont_supported to zero.
2442
2443 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2444
2445         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2446         it to ...
2447         (linux_supports_hardware_single_step): ... New function.
2448         (linux_target_ops): Update.
2449         * lynx-low.c (lynx_target_ops): Set field
2450         supports_hardware_single_step to target_can_do_hardware_single_step.
2451         * nto-low.c (nto_target_ops): Likewise.
2452         * spu-low.c (spu_target_ops): Likewise.
2453         * win32-low.c (win32_target_ops): Likewise.
2454         * target.c (target_can_do_hardware_single_step): New function.
2455         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2456         Remove.  <supports_hardware_single_step>: New field.
2457         (target_supports_conditional_breakpoints): Remove.
2458         (target_supports_hardware_single_step): New macro.
2459         (target_can_do_hardware_single_step): Declare.
2460         * server.c (handle_query): Use target_supports_hardware_single_step
2461         instead of target_supports_conditional_breakpoints.
2462
2463 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2464
2465         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2466         function.
2467         (struct linux_target_ops the_low_target): Install
2468         aarch64_linux_siginfo_fixup.
2469
2470 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2471             Luis Machado  <lgustavo@codesourcery.com>
2472
2473         * linux-low.c (linux_mourn): Static declaration.
2474         (linux_arch_setup): Move in front of
2475         handle_extended_wait.
2476         (linux_arch_setup_thread): New function.
2477         (handle_extended_wait): Handle exec events.  Call
2478         linux_arch_setup_thread.  Make event_lwp argument a
2479         pointer-to-a-pointer.
2480         (check_zombie_leaders): Do not check stopped threads.
2481         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2482         (linux_low_filter_event): Add lwp and thread for exec'ing
2483         non-leader thread if leader thread has been deleted.
2484         Refactor code into linux_arch_setup_thread and call it.
2485         Pass child lwp pointer by reference to handle_extended_wait.
2486         (linux_wait_for_event_filtered): Update comment.
2487         (linux_wait_1): Prevent clobbering exec event status.
2488         (linux_supports_exec_events): New function.
2489         (linux_target_ops) <supports_exec_events>: Initialize new member.
2490         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2491         new member.
2492         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2493         * server.c (report_exec_events): New global variable.
2494         (handle_query): Handle qSupported query for exec-events feature.
2495         (captured_main): Initialize report_exec_events.
2496         * server.h (report_exec_events): Declare new global variable.
2497         * target.h (struct target_ops) <supports_exec_events>: New
2498         member.
2499         (target_supports_exec_events): New macro.
2500         * win32-low.c (win32_target_ops) <supports_exec_events>:
2501         Initialize new member.
2502
2503 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2504
2505         * linux-low.c (linux_low_enable_btrace): Remove.
2506         (linux_target_ops): Replace linux_low_enable_btrace with
2507         linux_enable_btrace.
2508
2509 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2510
2511         * linux-aarch64-low.c (aarch64_insert_point): Call
2512         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2513         returns true.
2514
2515 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2516
2517         * linux-low.c (check_stopped_by_breakpoint): Use
2518         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2519
2520 2015-08-27  Pedro Alves  <palves@redhat.com>
2521
2522         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2523
2524 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2525
2526         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2527         the XNEW-family equivalent.
2528         (compile_bytecodes): Likewise.
2529         * dll.c (loaded_dll): Likewise.
2530         * event-loop.c (append_callback_event): Likewise.
2531         (create_file_handler): Likewise.
2532         (create_file_event): Likewise.
2533         * hostio.c (handle_open): Likewise.
2534         * inferiors.c (add_thread): Likewise.
2535         (add_process): Likewise.
2536         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2537         * linux-arm-low.c (arm_new_process): Likewise.
2538         (arm_new_thread): Likewise.
2539         * linux-low.c (add_to_pid_list): Likewise.
2540         (linux_add_process): Likewise.
2541         (handle_extended_wait): Likewise.
2542         (add_lwp): Likewise.
2543         (enqueue_one_deferred_signal): Likewise.
2544         (enqueue_pending_signal): Likewise.
2545         (linux_resume_one_lwp_throw): Likewise.
2546         (linux_resume_one_thread): Likewise.
2547         (linux_read_memory): Likewise.
2548         (linux_write_memory): Likewise.
2549         * linux-mips-low.c (mips_linux_new_process): Likewise.
2550         (mips_linux_new_thread): Likewise.
2551         (mips_add_watchpoint): Likewise.
2552         * linux-x86-low.c (initialize_low_arch): Likewise.
2553         * lynx-low.c (lynx_add_process): Likewise.
2554         * mem-break.c (set_raw_breakpoint_at): Likewise.
2555         (set_breakpoint): Likewise.
2556         (add_condition_to_breakpoint): Likewise.
2557         (add_commands_to_breakpoint): Likewise.
2558         (clone_agent_expr): Likewise.
2559         (clone_one_breakpoint): Likewise.
2560         * regcache.c (new_register_cache): Likewise.
2561         * remote-utils.c (look_up_one_symbol): Likewise.
2562         * server.c (queue_stop_reply): Likewise.
2563         (start_inferior): Likewise.
2564         (queue_stop_reply_callback): Likewise.
2565         (handle_target_event): Likewise.
2566         * spu-low.c (fetch_ppc_memory): Likewise.
2567         (store_ppc_memory): Likewise.
2568         * target.c (set_target_ops): Likewise.
2569         * thread-db.c (thread_db_load_search): Likewise.
2570         (try_thread_db_load_1): Likewise.
2571         * tracepoint.c (add_tracepoint): Likewise.
2572         (add_tracepoint_action): Likewise.
2573         (create_trace_state_variable): Likewise.
2574         (cmd_qtdpsrc): Likewise.
2575         (cmd_qtro): Likewise.
2576         (add_while_stepping_state): Likewise.
2577         * win32-low.c (child_add_thread): Likewise.
2578         (get_image_name): Likewise.
2579
2580 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2581
2582         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2583
2584 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2585
2586         * Makefile.in (aarch64-linux.o): New rule.
2587         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2588         srv_tgtobj.
2589         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2590         (aarch64_init_debug_reg_state): Make it extern.
2591         (aarch64_linux_prepare_to_resume): Remove.
2592
2593 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2594
2595         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2596         lwp_arch_private_info and ptid_of_lwp.
2597
2598 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2599
2600         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2601         Find proc_info by find_process_pid.  All callers updated.
2602
2603 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2604
2605         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2606         Remove.
2607         (debug_reg_change_callback): Remove.
2608         (aarch64_notify_debug_reg_change): Remove.
2609
2610 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2611
2612         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2613         Call current_lwp_ptid.
2614
2615 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2616
2617         * linux-aarch64-low.c (debug_reg_change_callback): Use
2618         debug_printf.
2619
2620 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2621
2622         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2623
2624 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2625
2626         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2627
2628 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2629
2630         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2631         the code.
2632
2633 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2634
2635         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2636         Remove.
2637         (debug_reg_change_callback): Remove argument entry and add argument
2638         lwp.  Remove local variable thread.  Don't print thread id in the
2639         debugging output.  Don't check whether pid of thread equals to pid.
2640         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2641         iterate_over_lwps instead find_inferior.
2642
2643 2015-08-24  Pedro Alves  <palves@redhat.com>
2644
2645         * inferiors.c (get_first_process): New function.
2646         * inferiors.h (get_first_process): New declaration.
2647         * remote-utils.c (read_ptid): Default to the first process in the
2648         list, instead of to the current thread's process.
2649
2650 2015-08-24  Pedro Alves  <palves@redhat.com>
2651
2652         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2653         * event-loop.c: Likewise.
2654         * remote-utils.c: Likewise.
2655         * tracepoint.c: Likewise.
2656
2657 2015-08-24  Pedro Alves  <palves@redhat.com>
2658
2659         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2660         ptid_get_lwp.
2661
2662 2015-08-21  Pedro Alves  <palves@redhat.com>
2663
2664         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2665         instead of literal 1.
2666
2667 2015-08-21  Pedro Alves  <palves@redhat.com>
2668
2669         * tdesc.c (default_description): Explicitly zero-initialize.
2670
2671 2015-08-21  Pedro Alves  <palves@redhat.com>
2672
2673         PR gdb/18749
2674         * inferiors.c (remove_thread): Discard any pending stop reply for
2675         this thread.
2676         * server.c (remove_all_on_match_pid): Rename to ...
2677         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2678         instead of a pid.
2679         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2680         extern.
2681         (handle_v_kill, kill_inferior_callback, captured_main)
2682         (process_serial_event): Adjust.
2683         * server.h (discard_queued_stop_replies): Declare.
2684
2685 2015-08-21  Pedro Alves  <palves@redhat.com>
2686
2687         * linux-low.c (wait_for_sigstop): Always switch to no thread
2688         selected if the previously current thread dies.
2689         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2690         process instead of the current thread's.
2691         * remote-utils.c (input_interrupt): Don't check if there's no
2692         current thread.
2693         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2694         current thread to the general thread fails, error out.
2695         (handle_qxfer_auxv, handle_qxfer_libraries)
2696         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2697         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2698         (handle_query): Check if there's a thread selected instead of
2699         checking whether there's any thread in the thread list.
2700         (handle_qxfer_threads, handle_qxfer_btrace)
2701         (handle_qxfer_btrace_conf): Don't error out early if there's no
2702         thread in the thread list.
2703         (handle_v_cont, myresume): Don't set the current thread to the
2704         continue thread.
2705         (process_serial_event) <Hg handling>: Also set thread_id if the
2706         previous general thread is still alive.
2707         (process_serial_event) <g/G handling>: If setting the current
2708         thread to the general thread fails, error out.
2709         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2710         thread's lwp instead of the current thread's.
2711         * target.c (set_desired_thread): If the desired thread was not
2712         found, leave the current thread pointing to NULL.  Return an int
2713         (boolean) indicating success.
2714         * target.h (set_desired_thread): Change return type to int.
2715
2716 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2717
2718         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2719         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2720         #includes.
2721         (ps_get_thread_area): New function.
2722
2723 2015-08-19  Gary Benson  <gbenson@redhat.com>
2724
2725         * hostio.c (handle_pread): Do not attempt to read more data
2726         than hostio_reply_with_data can fit in a packet.
2727
2728 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2729
2730         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2731
2732 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2733
2734         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2735
2736 2015-08-06  Pedro Alves  <palves@redhat.com>
2737
2738         * tracepoint.c (expr_eval_result): Now an int.
2739
2740 2015-08-06  Pedro Alves  <palves@redhat.com>
2741
2742         * gdbthread.h (struct regcache): Forward declare.
2743         (struct thread_info) <regcache_data>: Now a struct regcache
2744         pointer.
2745         * inferiors.c (inferior_regcache_data)
2746         (set_inferior_regcache_data): Now work with struct regcache
2747         pointers.
2748         * inferiors.h (struct regcache): Forward declare.
2749         (inferior_regcache_data, set_inferior_regcache_data): Now work
2750         with struct regcache pointers.
2751         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2752         (free_register_cache_thread): Remove struct regcache pointer
2753         casts.
2754
2755 2015-08-06  Pedro Alves  <palves@redhat.com>
2756
2757         * server.c (captured_main): On error, print the exception message
2758         to stderr, and if run_once is set, throw a quit.
2759
2760 2015-08-06  Pedro Alves  <palves@redhat.com>
2761
2762         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2763         the current thread.
2764
2765 2015-08-06  Pedro Alves  <palves@redhat.com>
2766
2767         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2768         reading beyond the passed in buffer length.
2769
2770 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2771
2772         * tracepoint.c (symbol_list) <required>: Remove.
2773
2774 2015-08-06  Pedro Alves  <palves@redhat.com>
2775
2776         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2777         count if stopping and suspending threads.
2778         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2779         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2780         (linux_detach): Complete an ongoing step-over.
2781         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2782         throughout.
2783         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2784         (linux_wait_1): If passing a signal to the inferior after
2785         finishing a step-over, unsuspend and re-resume all lwps.  If we
2786         see a single-step event but the thread should be continuing, don't
2787         pass the trap to gdb.
2788         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2789         internal_error instead of gdb_assert.
2790         (enqueue_pending_signal): New function.
2791         (check_ptrace_stopped_lwp_gone): Add debug output.
2792         (start_step_over): Use internal_error instead of gdb_assert.
2793         (complete_ongoing_step_over): New function.
2794         (linux_resume_one_thread): Don't resume a suspended thread.
2795         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2796         it stepping.
2797
2798 2015-08-06  Pedro Alves  <palves@redhat.com>
2799
2800         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2801         (linux_thread_alive): Use lwp_is_marked_dead.
2802         (extended_event_reported): Delete.
2803         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2804         instead of extended_event_reported.
2805         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2806         as well.
2807         (lwp_is_marked_dead): New function.
2808         (lwp_running): Use lwp_is_marked_dead.
2809         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2810         comment.
2811
2812 2015-08-06  Pedro Alves  <palves@redhat.com>
2813
2814         * linux-low.c (linux_wait_1): Move fork event output out of the
2815         !report_to_gdb check.  Pass event_child->waitstatus to
2816         target_waitstatus_to_string instead of ourstatus.
2817
2818 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2819
2820         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2821         if current_thread is 32 bit.
2822
2823 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2824
2825         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2826         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2827         * server.c (extended_protocol): Remove "static".
2828         * server.h (extended_protocol): Declare it.
2829
2830 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2831
2832         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2833         both aarch64 and aarch32.
2834         (aarch64_set_pc): Likewise.
2835
2836 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2837
2838         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2839         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2840         arm-with-neon.xml to srv_xmlfiles.
2841         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2842         (is_64bit_tdesc): New function.
2843         (aarch64_linux_read_description): New function.
2844         (aarch64_arch_setup): Call aarch64_linux_read_description.
2845         (regs_info): Rename to regs_info_aarch64.
2846         (aarch64_regs_info): Return right regs_info.
2847         (initialize_low_arch): Call initialize_low_arch_aarch32.
2848
2849 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2850
2851         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2852         * linux-aarch32-low.c: New file.
2853         * linux-aarch32-low.h: New file.
2854         * linux-arm-low.c (arm_fill_gregset): Move it to
2855         linux-aarch32-low.c.
2856         (arm_store_gregset): Likewise.
2857         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2858         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2859         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2860         (regs_info): Rename to regs_info_arm.
2861         (arm_regs_info): Return regs_info_aarch32 if
2862         have_ptrace_getregset is 1 and target description is
2863         arm_with_neon or arm_with_vfpv3.
2864         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2865         Call initialize_low_arch_aarch32 instead.
2866
2867 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2868
2869         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2870         * linux-low.c: ... here.
2871         * linux-low.h (have_ptrace_getregset): Declare it.
2872
2873 2015-08-04  Pedro Alves  <palves@redhat.com>
2874
2875         * thread-db.c (struct thread_db): Use new typedefs.
2876         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2877         CHK calls.
2878         (disable_thread_event_reporting): Cast result of dlsym to
2879         destination function pointer type.
2880         (thread_db_mourn): Use td_ta_delete_ftype.
2881
2882 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2883
2884         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2885         arch variant.
2886         (CDX_BREAKPOINT): Define for R2.
2887         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2888         (the_low_target): Add comments.
2889
2890 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2891
2892         * linux-arm-low.c (arm_hwcap): Remove it.
2893         (arm_read_description): New local variable arm_hwcap.  Don't
2894         set arm_hwcap to zero.
2895
2896 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2897
2898         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2899         Use regcache->tdesc instead.
2900         (arm_store_wmmxregset): Likewise.
2901         (arm_fill_vfpregset): Likewise.
2902         (arm_store_vfpregset): Likewise.
2903
2904 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2905
2906         * linux-arm-low.c: Include arch/arm.h.
2907         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2908         (arm_store_gregset): Likewise.
2909
2910 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2911
2912         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2913         ptrace's 4th parameter.
2914
2915 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2916
2917         * configure.srv (case aarch64*-*-linux*): Don't set
2918         srv_linux_usrregs.
2919
2920 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2921
2922         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2923         sys/ptrace.h.
2924         * linux-arm-low.c: Likewise.
2925         * linux-cris-low.c: Likewise.
2926         * linux-crisv32-low.c: Likewise.
2927         * linux-low.c: Likewise.
2928         * linux-m68k-low.c: Likewise.
2929         * linux-mips-low.c: Likewise.
2930         * linux-nios2-low.c: Likewise.
2931         * linux-s390-low.c: Likewise.
2932         * linux-sparc-low.c: Likewise.
2933         * linux-tic6x-low.c: Likewise.
2934         * linux-tile-low.c: Likewise.
2935         * linux-x86-low.c: Likewise.
2936
2937 2015-07-24  Pedro Alves  <palves@redhat.com>
2938
2939         * config.in: Regenerate.
2940         * configure: Regenerate.
2941
2942 2015-07-24  Pedro Alves  <palves@redhat.com>
2943
2944         * acinclude.m4: Include ../ptrace.m4.
2945         * configure.ac: Call GDB_AC_PTRACE.
2946         * config.in, configure: Regenerate.
2947
2948 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2949
2950         * linux-low.c (linux_create_inferior): Remove setting to
2951         proc->priv->new_inferior.
2952         (linux_attach): Likewise.
2953         (linux_low_filter_event): Likewise.
2954         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2955
2956 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2957
2958         * linux-low.c (linux_arch_setup): New function.
2959         (linux_low_filter_event): If proc->tdesc is NULL and
2960         proc->attached is true, call the_low_target.arch_setup.
2961         Otherwise, keep status pending, and return.
2962         (linux_resume_one_lwp_throw): Don't call get_pc if
2963         thread->while_stepping isn't NULL.  Don't call
2964         get_thread_regcache if proc->tdesc is NULL.
2965         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2966         (linux_target_ops): Install arch_setup.
2967         * server.c (start_inferior): Call the_target->arch_setup.
2968         * target.h (struct target_ops) <arch_setup>: New field.
2969         (target_arch_setup): New marco.
2970         * lynx-low.c (lynx_target_ops): Update.
2971         * nto-low.c (nto_target_ops): Update.
2972         * spu-low.c (spu_target_ops): Update.
2973         * win32-low.c (win32_target_ops): Update.
2974
2975 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2976
2977         * linux-low.c (linux_add_process): Don't set
2978         proc->priv->new_inferior.
2979         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2980         (linux_attach): Likewise.
2981
2982 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2983
2984         * server.c (start_inferior): Code refactor.
2985
2986 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2987
2988         * server.c (process_serial_event): Set general_thread.
2989
2990 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2991
2992         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2993         aarch64_linux_get_debug_reg_capacity.
2994
2995 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2996
2997         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2998         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2999         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3000         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3001         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3002         (AARCH64_HWP_ALIGNMENT): Likewise.
3003         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3004         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3005         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3006         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3007         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3008         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3009         (struct aarch64_debug_reg_state): Likewise.
3010         (struct arch_lwp_info): Likewise.
3011         (aarch64_align_watchpoint): Likewise.
3012         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3013         (aarch64_watchpoint_length): Likewise.
3014         (aarch64_point_encode_ctrl_reg): Likewise
3015         (aarch64_point_is_aligned): Likewise.
3016         (aarch64_align_watchpoint): Likewise.
3017         (aarch64_linux_set_debug_regs):
3018         (aarch64_dr_state_insert_one_point): Likewise.
3019         (aarch64_dr_state_remove_one_point): Likewise.
3020         (aarch64_handle_breakpoint): Likewise.
3021         (aarch64_handle_aligned_watchpoint): Likewise.
3022         (aarch64_handle_unaligned_watchpoint): Likewise.
3023         (aarch64_handle_watchpoint): Likewise.
3024
3025 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3026
3027         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3028         and don't aarch64_get_debug_reg_state.  All callers update.
3029         (aarch64_handle_aligned_watchpoint): Likewise.
3030         (aarch64_handle_unaligned_watchpoint): Likewise.
3031         (aarch64_handle_watchpoint): Likewise.
3032         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3033         (aarch64_remove_point): Likewise.
3034
3035 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3036
3037         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3038         debug_printf.
3039         (aarch64_handle_unaligned_watchpoint): Likewise.
3040
3041 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3042
3043         Revert the previous 3 commits:
3044         Move gdb_regex* to common/
3045         Move linux_find_memory_regions_full & co.
3046         gdbserver build-id attribute generator
3047
3048 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3049             Jan Kratochvil  <jan.kratochvil@redhat.com>
3050
3051         gdbserver build-id attribute generator.
3052         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3053         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3054         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3055         (find_phdr): New.
3056         (get_dynamic): Use find_pdhr to traverse program headers.
3057         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3058         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3059         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3060         (get_hex_build_id): New.
3061         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3062         to reply XML document.
3063
3064 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3065             Jan Kratochvil  <jan.kratochvil@redhat.com>
3066
3067         * target.c: Include target/target-utils.h and fcntl.h.
3068         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3069         (target_fileio_read_stralloc): New functions.
3070
3071 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3072
3073         * Makefile.in (OBS): Add gdb_regex.o.
3074         (gdb_regex.o): New.
3075         * config.in: Rebuilt.
3076         * configure: Rebuilt.
3077
3078 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3079             Jan Kratochvil  <jan.kratochvil@redhat.com>
3080
3081         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3082         * Makefile.in (OBS): Add target-utils.o.
3083         (linux-maps.o, target-utils.o): New.
3084         * configure.srv (srv_linux_obj): Add linux-maps.o.
3085
3086 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3087
3088         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3089         function, return 1.
3090         (the_low_target): Install it.
3091
3092 2015-07-14  Pedro Alves  <palves@redhat.com>
3093
3094         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3095         Instead, ignore ECHILD, and throw an error for other errnos.
3096
3097 2015-07-10  Pedro Alves  <palves@redhat.com>
3098
3099         * event-loop.c (struct callback_event) <data>: Change type to
3100         gdb_client_data instance instead of gdb_client_data pointer.
3101         (append_callback_event): Adjust.
3102
3103 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3104
3105         * linux-aarch64-low.c: Add comments for each linux_target_ops
3106         method.  Remove comments already covered in target_ops and
3107         linux_target_ops definitions.
3108         (the_low_target): Add comments for each unimplemented method.
3109
3110 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3111
3112         * linux-aarch64-low.c (aarch64_regmap): Remove.
3113         (aarch64_usrregs_info): Remove.
3114         (regs_info): Set field usrregs to NULL.
3115
3116 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3117
3118         * linux-low.c: Include "rsp-low.h"
3119         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3120         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3121         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3122         (handle_btrace_enable_pt): New.
3123         (handle_btrace_general_set): Support "pt".
3124         (handle_btrace_conf_general_set): Support "pt:size".
3125
3126 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3127
3128         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3129         Z_PACKET_SW_BP.
3130
3131 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3132
3133         * linux-aarch64-low.c: Remove comment about endianness.
3134         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3135         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3136         memcmp.
3137
3138 2015-06-24  Gary Benson  <gbenson@redhat.com>
3139
3140         * linux-i386-ipa.c (stdint.h): Do not include.
3141         * lynx-i386-low.c (stdint.h): Likewise.
3142         * lynx-ppc-low.c (stdint.h): Likewise.
3143         * mem-break.c (stdint.h): Likewise.
3144         * thread-db.c (stdint.h): Likewise.
3145         * tracepoint.c (stdint.h): Likewise.
3146         * win32-low.c (stdint.h): Likewise.
3147
3148 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3149
3150         * server.c (write_qxfer_response): Update call to
3151         remote_escape_output.
3152
3153 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3154             Jan Kratochvil  <jan.kratochvil@redhat.com>
3155
3156         Merge multiple hex conversions.
3157         * gdbreplay.c (tohex): Rename to 'fromhex'.
3158         (logchar): Use fromhex.
3159
3160 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3161
3162         * server.c (handle_qxfer_libraries): Set `version' attribute for
3163         <library-list>.
3164
3165 2015-06-10  Gary Benson  <gbenson@redhat.com>
3166
3167         * target.h (struct target_ops) <multifs_open>: New field.
3168         <multifs_unlink>: Likewise.
3169         <multifs_readlink>: Likewise.
3170         * linux-low.c (nat/linux-namespaces.h): New include.
3171         (linux_target_ops): Initialize the_target->multifs_open,
3172         the_target->multifs_unlink and the_target->multifs_readlink.
3173         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3174         * hostio.c (hostio_fs_pid): New static variable.
3175         (hostio_handle_new_gdb_connection): New function.
3176         (handle_setfs): Likewise.
3177         (handle_open): Use the_target->multifs_open as appropriate.
3178         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3179         (handle_readlink): Use the_target->multifs_readlink as
3180         appropriate.
3181         (handle_vFile): Handle vFile:setfs packets.
3182         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3183         after target_handle_new_gdb_connection.
3184
3185 2015-06-10  Gary Benson  <gbenson@redhat.com>
3186
3187         * configure.ac (AC_CHECK_FUNCS): Add setns.
3188         * config.in: Regenerate.
3189         * configure: Likewise.
3190         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3191         (linux-namespaces.o): New rule.
3192         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3193
3194 2015-06-09  Gary Benson <gbenson@redhat.com>
3195
3196         * hostio.c (handle_open): Process mode argument with
3197         fileio_to_host_mode.
3198
3199 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3200
3201         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3202         * linux-x86-low.c: Likewise.
3203
3204 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3205
3206         * linux-low.c (handle_extended_wait): Initialize
3207         thread_info.last_resume_kind for new fork children.
3208
3209 2015-05-15  Pedro Alves  <palves@redhat.com>
3210
3211         * target.h (target_handle_new_gdb_connection): Rewrite using if
3212         wrapped in do/while.
3213
3214 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3215
3216         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3217         * configure, config.in: Regenerate.
3218         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3219         Declare typedef.
3220
3221 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3222
3223         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3224         PTRACE_EVENT_VFORK_DONE.
3225         (linux_low_ptrace_options, extended_event_reported): Add vfork
3226         events.
3227         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3228         and "vforkdone" for RSP 'T' Stop Reply Packet.
3229         * server.h (report_vfork_events): Declare
3230         global variable.
3231
3232 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3233
3234         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3235         (the_low_target) <new_fork>: Initialize new member.
3236         * linux-arm-low.c (arm_new_fork): New function.
3237         (the_low_target) <new_fork>: Initialize new member.
3238         * linux-low.c (handle_extended_wait): Call new target function
3239         new_fork.
3240         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3241         * linux-mips-low.c (mips_add_watchpoint): New function
3242         extracted from mips_insert_point.
3243         (the_low_target) <new_fork>: Initialize new member.
3244         (mips_linux_new_fork): New function.
3245         (mips_insert_point): Call mips_add_watchpoint.
3246         * linux-x86-low.c (x86_linux_new_fork): New function.
3247         (the_low_target) <new_fork>: Initialize new member.
3248
3249 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3250
3251         * linux-low.c (handle_extended_wait): Implement return value,
3252         rename argument 'event_child' to 'event_lwp', handle
3253         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3254         (linux_low_ptrace_options): New function.
3255         (linux_low_filter_event): Call linux_low_ptrace_options,
3256         use different argument fo linux_enable_event_reporting,
3257         use return value from handle_extended_wait.
3258         (extended_event_reported): New function.
3259         (linux_wait_1): Call extended_event_reported and set
3260         status to report fork events.
3261         (linux_write_memory): Add pid to debug message.
3262         (reset_lwp_ptrace_options_callback): New function.
3263         (linux_handle_new_gdb_connection): New function.
3264         (linux_target_ops): Initialize new structure member.
3265         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3266         * lynx-low.c: Initialize new structure member.
3267         * remote-utils.c (prepare_resume_reply): Implement stop reason
3268         "fork" for "T" stop message.
3269         * server.c (handle_query): Call handle_new_gdb_connection.
3270         * server.h (report_fork_events): Declare global flag.
3271         * target.h (struct target_ops) <handle_new_gdb_connection>:
3272         New member.
3273         (target_handle_new_gdb_connection): New macro.
3274         * win32-low.c: Initialize new structure member.
3275
3276 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3277
3278         * mem-break.c (APPEND_TO_LIST): Define macro.
3279         (clone_agent_expr): New function.
3280         (clone_one_breakpoint): New function.
3281         (clone_all_breakpoints): New function.
3282         * mem-break.h: Declare new functions.
3283
3284 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3285
3286         * linux-low.c (linux_supports_fork_events): New function.
3287         (linux_supports_vfork_events): New function.
3288         (linux_target_ops): Initialize new structure members.
3289         (initialize_low): Call linux_check_ptrace_features.
3290         * lynx-low.c (lynx_target_ops): Initialize new structure
3291         members.
3292         * server.c (report_fork_events, report_vfork_events):
3293         New global flags.
3294         (handle_query): Add new features to qSupported packet and
3295         response.
3296         (captured_main): Initialize new global variables.
3297         * target.h (struct target_ops) <supports_fork_events>:
3298         New member.
3299         <supports_vfork_events>: New member.
3300         (target_supports_fork_events): New macro.
3301         (target_supports_vfork_events): New macro.
3302         * win32-low.c (win32_target_ops): Initialize new structure
3303         members.
3304
3305 2015-05-12  Gary Benson <gbenson@redhat.com>
3306
3307         * server.c (handle_qxfer_exec_file): Use current process
3308         if annex is empty.
3309
3310 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3311
3312         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3313         Remove HAVE_PTRACE_GETREGS conditionals.
3314         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3315         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3316
3317 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3318
3319         * linux-low.c (linux_supports_conditional_breakpoints): New
3320         function.
3321         (linux_target_ops): Install new target method.
3322         * lynx-low.c (lynx_target_ops): Install NULL hook for
3323         supports_conditional_breakpoints.
3324         * nto-low.c (nto_target_ops): Likewise.
3325         * spu-low.c (spu_target_ops): Likewise.
3326         * win32-low.c (win32_target_ops): Likewise.
3327         * server.c (handle_query): Check
3328         target_supports_conditional_breakpoints.
3329         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3330         New field.
3331         (target_supports_conditional_breakpoints): New macro.
3332
3333 2015-05-06  Pedro Alves  <palves@redhat.com>
3334
3335         PR server/18081
3336         * server.c (start_inferior): If the process exits, mourn it.
3337
3338 2015-04-21  Gary Benson <gbenson@redhat.com>
3339
3340         * hostio.c (fileio_open_flags_to_host): Factored out to
3341         fileio_to_host_openflags in common/fileio.c.  Single use
3342         updated.
3343
3344 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3345
3346         * linux-xtensa-low.c (xtensa_fill_gregset)
3347         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3348         XCHAL_HAVE_LOOP.
3349
3350 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3351
3352         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3353         (regs_info): Replace usrregs pointer with NULL.
3354
3355 2015-04-17  Gary Benson  <gbenson@redhat.com>
3356
3357         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3358         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3359         * server.c (handle_qxfer_exec_file): New function.
3360         (qxfer_packets): Add exec-file entry.
3361         (handle_query): Report qXfer:exec-file:read as supported packet.
3362
3363 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3364
3365         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3366
3367 2015-04-09  Gary Benson <gbenson@redhat.com>
3368
3369         * hostio-errno.c (errno_to_fileio_error): Remove function.
3370         Update caller to use remote_fileio_to_fio_error.
3371
3372 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3373
3374         * linux-low.c (linux_insert_point): Call
3375         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3376         (linux_remove_point): Call remove_memory_breakpoint if type is
3377         raw_bkpt_type_sw.
3378         * linux-x86-low.c (x86_insert_point): Don't call
3379         insert_memory_breakpoint.
3380         (x86_remove_point): Don't call remove_memory_breakpoint.
3381
3382 2015-04-01  Pedro Alves  <palves@redhat.com>
3383             Cleber Rosa  <crosa@redhat.com>
3384
3385         * server.c (gdbserver_usage): Reorganize and extend the usage
3386         message.
3387
3388 2015-03-24  Pedro Alves  <palves@redhat.com>
3389
3390         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3391         output.  Also dump TRAP_TRACE.
3392         (linux_low_filter_event): In debug output, distinguish a
3393         resume_stop SIGSTOP from a delayed SIGSTOP.
3394
3395 2015-03-24  Gary Benson  <gbenson@redhat.com>
3396
3397         * linux-x86-low.c (x86_linux_new_thread): Moved to
3398         nat/x86-linux.c.
3399         (x86_linux_prepare_to_resume): Likewise.
3400
3401 2015-03-24  Gary Benson  <gbenson@redhat.com>
3402
3403         * Makefile.in (x86-linux-dregs.o): New rule.
3404         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3405         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3406         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3407         (x86_linux_dr_get): Likewise.
3408         (x86_linux_dr_set): Likewise.
3409         (update_debug_registers_callback): Likewise.
3410         (x86_linux_dr_set_addr): Likewise.
3411         (x86_linux_dr_get_addr): Likewise.
3412         (x86_linux_dr_set_control): Likewise.
3413         (x86_linux_dr_get_control): Likewise.
3414         (x86_linux_dr_get_status): Likewise.
3415         (x86_linux_update_debug_registers): Likewise.
3416
3417 2015-03-24  Gary Benson  <gbenson@redhat.com>
3418
3419         * linux-x86-low.c (x86_linux_update_debug_registers):
3420         New function, factored out from...
3421         (x86_linux_prepare_to_resume): ...this.
3422
3423 2015-03-24  Gary Benson  <gbenson@redhat.com>
3424
3425         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3426         (x86_linux_dr_set): Likewise.
3427         (update_debug_registers_callback): Likewise.
3428         (x86_linux_dr_set_addr): Likewise.
3429         (x86_linux_dr_get_addr): Likewise.
3430         (x86_linux_dr_set_control): Likewise.
3431         (x86_linux_dr_get_control): Likewise.
3432         (x86_linux_dr_get_status): Likewise.
3433         (x86_linux_prepare_to_resume): Likewise.
3434
3435 2015-03-24  Gary Benson  <gbenson@redhat.com>
3436
3437         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3438         Use perror_with_name.  Pass string through gettext.
3439         (x86_linux_dr_set): Likewise.
3440
3441 2015-03-24  Gary Benson  <gbenson@redhat.com>
3442
3443         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3444         (x86_linux_dr_set_addr): ...this.
3445         (x86_dr_low_get_addr): Rename to...
3446         (x86_linux_dr_get_addr): ...this.
3447         (x86_dr_low_set_control): Rename to...
3448         (x86_linux_dr_set_control): ...this.
3449         (x86_dr_low_get_control): Rename to...
3450         (x86_linux_dr_get_control): ...this.
3451         (x86_dr_low_get_status): Rename to...
3452         (x86_linux_dr_get_status): ...this.
3453         (x86_dr_low): Update with new function names.
3454
3455 2015-03-24  Gary Benson  <gbenson@redhat.com>
3456
3457         * Makefile.in (x86-linux.o): New rule.
3458         * configure.srv: Add x86-linux.o to relevant targets.
3459         * linux-low.c (lwp_set_arch_private_info): New function.
3460         (lwp_arch_private_info): Likewise.
3461         * linux-x86-low.c: Include nat/x86-linux.h.
3462         (arch_lwp_info): Removed structure.
3463         (update_debug_registers_callback):
3464         Use lwp_set_debug_registers_changed.
3465         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3466         and lwp_set_debug_registers_changed.
3467         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3468
3469 2015-03-24  Gary Benson  <gbenson@redhat.com>
3470
3471         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3472         * linux-arm-low.c (arm_new_thread): Likewise.
3473         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3474         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3475         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3476         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3477
3478 2015-03-24  Gary Benson  <gbenson@redhat.com>
3479
3480         * linux-low.c (ptid_of_lwp): New function.
3481         (lwp_is_stopped): Likewise.
3482         (lwp_stop_reason): Likewise.
3483         * linux-x86-low.c (update_debug_registers_callback):
3484         Use lwp_is_stopped.
3485         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3486         lwp_stop_reason.
3487
3488 2015-03-24  Gary Benson  <gbenson@redhat.com>
3489
3490         * linux-low.h (linux_stop_lwp): Remove declaration.
3491
3492 2015-03-24  Gary Benson  <gbenson@redhat.com>
3493
3494         * linux-low.h: Include nat/linux-nat.h.
3495         * linux-low.c (iterate_over_lwps_args): New structure.
3496         (iterate_over_lwps_filter): New function.
3497         (iterate_over_lwps): Likewise.
3498         * linux-x86-low.c (update_debug_registers_callback):
3499         Update signature to what iterate_over_lwps expects.
3500         Remove PID check that iterate_over_lwps now performs.
3501         (x86_dr_low_set_addr): Use iterate_over_lwps.
3502         (x86_dr_low_set_control): Likewise.
3503
3504 2015-03-24  Gary Benson  <gbenson@redhat.com>
3505
3506         * linux-x86-low.c (x86_debug_reg_state): New function.
3507         (x86_linux_prepare_to_resume): Use the above.
3508
3509 2015-03-24  Gary Benson  <gbenson@redhat.com>
3510
3511         * linux-low.c (current_lwp_ptid): New function.
3512         * linux-x86-low.c: Include nat/linux-nat.h.
3513         (x86_dr_low_get_addr): Use current_lwp_ptid.
3514         (x86_dr_low_get_control): Likewise.
3515         (x86_dr_low_get_status): Likewise.
3516
3517 2015-03-20  Pedro Alves  <palves@redhat.com>
3518
3519         * tracepoint.c (cmd_qtstatus): Make "str" const.
3520
3521 2015-03-20  Pedro Alves  <palves@redhat.com>
3522
3523         * server.c (handle_general_set): Make "req_str" const.
3524
3525 2015-03-19  Pedro Alves  <palves@redhat.com>
3526
3527         * linux-low.c (linux_resume_one_lwp): Rename to ...
3528         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3529         instead call perror_with_name.
3530         (check_ptrace_stopped_lwp_gone): New function.
3531         (linux_resume_one_lwp): Reimplement as wrapper around
3532         linux_resume_one_lwp_throw that swallows errors if the LWP is
3533         gone.
3534
3535 2015-03-19  Pedro Alves  <palves@redhat.com>
3536
3537         * linux-low.c (count_events_callback, select_event_lwp_callback):
3538         No longer check whether the thread has resume_stop as last resume
3539         kind.
3540
3541 2015-03-19 Pedro Alves  <palves@redhat.com>
3542
3543         * linux-low.c (count_events_callback, select_event_lwp_callback):
3544         Use the lwp's status_pending_p field, not the thread's.
3545
3546 2015-03-19  Pedro Alves  <palves@redhat.com>
3547
3548         * linux-low.c (select_event_lwp_callback): Update comments to
3549         no longer mention SIGTRAP.
3550
3551 2015-03-18  Gary Benson  <gbenson@redhat.com>
3552
3553         * server.c (handle_query): Do not report vFile:fstat as supported.
3554
3555 2015-03-11  Gary Benson  <gbenson@redhat.com>
3556
3557         * hostio.c (sys/types.h): New include.
3558         (sys/stat.h): Likewise.
3559         (common-remote-fileio.h): Likewise.
3560         (handle_fstat): New function.
3561         (handle_vFile): Handle vFile:fstat packets.
3562
3563 2015-03-11  Gary Benson  <gbenson@redhat.com>
3564
3565         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3566         struct stat.st_blocks and struct stat.st_blksize.
3567         * configure: Regenerate.
3568         * config.in: Likewise.
3569         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3570         (OBS): Add common-remote-fileio.o.
3571         (common-remote-fileio.o): New rule.
3572
3573 2015-03-09  Pedro Alves  <palves@redhat.com>
3574
3575         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3576         'struct sockaddr' pointer in 'accept' call.
3577
3578 2015-03-09  Pedro Alves  <palves@redhat.com>
3579
3580         Revert:
3581         2015-03-07  Pedro Alves  <palves@redhat.com>
3582         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3583         or <winsock2.h> here.  Instead include "gdb_socket.h".
3584         (remote_open): Use union gdb_sockaddr_u.
3585         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3586         or <winsock2.h> here.  Instead include "gdb_socket.h".
3587         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3588         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3589         or <sys/un.h>.
3590         (init_named_socket, gdb_agent_helper_thread): Use union
3591         gdb_sockaddr_u.
3592
3593 2015-03-07  Pedro Alves  <palves@redhat.com>
3594
3595         * configure.ac (build_warnings): Move
3596         -Wdeclaration-after-statement to the C-specific set.
3597         * configure: Regenerate.
3598
3599 2015-03-07  Pedro Alves  <palves@redhat.com>
3600
3601         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3602         or <winsock2.h> here.  Instead include "gdb_socket.h".
3603         (remote_open): Use union gdb_sockaddr_u.
3604         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3605         or <winsock2.h> here.  Instead include "gdb_socket.h".
3606         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3607         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3608         or <sys/un.h>.
3609         (init_named_socket, gdb_agent_helper_thread): Use union
3610         gdb_sockaddr_u.
3611
3612 2015-03-07  Pedro Alves  <palves@redhat.com>
3613
3614         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3615         instead.
3616
3617 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3618
3619         * linux-aarch64-low.c (aarch64_insert_point): Use
3620         show_debug_regs as a boolean.
3621         (aarch64_remove_point): Likewise.
3622
3623 2015-03-05  Pedro Alves  <palves@redhat.com>
3624
3625         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3626         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3627         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3628         * nto-low.c (nto_target_ops): Likewise.
3629         * spu-low.c (spu_target_ops): Likewise.
3630         * win32-low.c (win32_target_ops): Likewise.
3631
3632 2015-03-04  Pedro Alves  <palves@redhat.com>
3633
3634         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3635         Decide whether a breakpoint triggered based on the SIGTRAP's
3636         siginfo.si_code.
3637         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3638         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3639         (linux_low_filter_event): Check for breakpoints before checking
3640         watchpoints.
3641         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3642         siginfo.si_code.
3643         (linux_stopped_by_sw_breakpoint)
3644         (linux_supports_stopped_by_sw_breakpoint)
3645         (linux_stopped_by_hw_breakpoint)
3646         (linux_supports_stopped_by_hw_breakpoint): New functions.
3647         (linux_target_ops): Install new target methods.
3648
3649 2015-03-04  Pedro Alves  <palves@redhat.com>
3650
3651         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3652         * server.c (swbreak_feature, hwbreak_feature): New globals.
3653         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3654         (captured_main): Clear swbreak_feature and hwbreak_feature.
3655         * server.h (swbreak_feature, hwbreak_feature): Declare.
3656         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3657         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3658         supports_stopped_by_hw_breakpoint>: New fields.
3659         (target_supports_stopped_by_sw_breakpoint)
3660         (target_stopped_by_sw_breakpoint)
3661         (target_supports_stopped_by_hw_breakpoint)
3662         (target_stopped_by_hw_breakpoint): Declare.
3663
3664 2015-03-04  Pedro Alves  <palves@redhat.com>
3665
3666         enum lwp_stop_reason -> enum target_stop_reason
3667         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3668         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3669         (linux_wait_1, stuck_in_jump_pad_callback)
3670         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3671         (linux_stopped_by_watchpoint):
3672         * linux-low.h (enum lwp_stop_reason): Delete.
3673         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3674         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3675
3676 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3677
3678         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3679
3680 2015-03-03  Gary Benson  <gbenson@redhat.com>
3681
3682         * hostio.c (handle_vFile): Fix prefix lengths.
3683
3684 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3685
3686         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3687         ptr_bits.
3688
3689 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3690
3691         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3692         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3693         (clean): Add "rm -f" for above C files.
3694         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3695         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3696         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3697         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3698         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3699         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3700         (init_registers_s390x_vx_linux64)
3701         (init_registers_s390x_tevx_linux64)
3702         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3703         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3704         declarations.
3705         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3706         (s390_store_vxrs_high): New functions.
3707         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3708         NT_S390_VXRS_HIGH.
3709         (s390_arch_setup): Add logic for selecting one of the new target
3710         descriptions.  Activate the new vector regsets if applicable.
3711         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3712         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3713         and init_registers_s390x_tevx_linux64.
3714
3715 2015-03-01  Pedro Alves  <palves@redhat.com>
3716
3717         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3718         parameter.
3719
3720 2015-02-27  Pedro Alves  <palves@redhat.com>
3721
3722         * linux-x86-low.c (u_debugreg_offset): New function.
3723         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3724
3725 2015-02-27  Pedro Alves  <palves@redhat.com>
3726
3727         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3728         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3729         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3730         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3731         (ps_lsetfpregs, ps_getpid)
3732         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3733         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3734         (ps_lsetxregs, ps_plog): Declare.
3735
3736 2015-02-27  Pedro Alves  <palves@redhat.com>
3737
3738         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3739         IP_AGENT_EXPORT_FUNC.
3740         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3741         IP_AGENT_EXPORT_FUNC.
3742         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3743         (IP_AGENT_EXPORT): Delete.
3744         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3745         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3746         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3747         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3748         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3749         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3750         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3751         (traceframe_read_count, traceframe_write_count)
3752         (traceframes_created, trace_state_variables, get_raw_reg)
3753         (get_trace_state_variable_value, set_trace_state_variable_value)
3754         (ust_loaded, helper_thread_id, cmd_buf): Use
3755         IPA_SYM_EXPORTED_NAME.
3756         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3757         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3758         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3759         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3760         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3761         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3762         EXTERN_C_PUSH/EXTERN_C_POP.
3763         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3764         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3765         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3766         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3767         (traceframe_write_count, traceframe_read_count)
3768         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3769         (about_to_request_buffer_space, get_trace_state_variable_value)
3770         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3771         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3772         EXTERN_C_PUSH/EXTERN_C_POP.
3773         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3774         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3775         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3776         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3777         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3778         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3779         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3780         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3781         Define.
3782         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3783         (IP_AGENT_EXPORT_VAR_DECL): Define.
3784         (tracing): Declare.
3785         (gdb_agent_get_raw_reg): Declare.
3786
3787 2015-02-27  Tom Tromey  <tromey@redhat.com>
3788             Pedro Alves  <palves@redhat.com>
3789
3790         Rename symbols whose names are reserved C++ keywords throughout.
3791
3792 2015-02-27  Pedro Alves  <palves@redhat.com>
3793
3794         * Makefile.in (COMPILER): New, get it from autoconf.
3795         (CXX): Get from autoconf instead.
3796         (COMPILE.pre): Use COMPILER.
3797         (CC-LD): Rename to ...
3798         (CC_LD): ... this.  Use COMPILER.
3799         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3800         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3801         * acinclude.m4: Include build-with-cxx.m4.
3802         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3803         Disable -Werror by default if building in C++ mode.
3804         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3805         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3806         the C++ compiler.  Save/restore CXXFLAGS too.
3807         * configure: Regenerate.
3808
3809 2015-02-27  Pedro Alves  <palves@redhat.com>
3810
3811         * acinclude.m4: Include libiberty.m4.
3812         * configure.ac: Call libiberty_INIT.
3813         * config.in, configure: Regenerate.
3814
3815 2015-02-26  Pedro Alves  <palves@redhat.com>
3816
3817         * linux-low.c (linux_wait_1): When incrementing the PC past a
3818         program breakpoint always use the_low_target.breakpoint_len as
3819         increment, rather than the maximum between that and
3820         the_low_target.decr_pc_after_break.
3821
3822 2015-02-23  Pedro Alves  <palves@redhat.com>
3823
3824         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3825         thread was doing a step-over; always adjust the PC if
3826         we stepped over a permanent breakpoint.
3827         (linux_wait_1): If we stepped over breakpoint that was on top of a
3828         permanent breakpoint, manually advance the PC past it.
3829
3830 2015-02-23  Pedro Alves  <palves@redhat.com>
3831
3832         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3833         modes.
3834         (x86_fill_gregset, x86_store_gregset): Use it when handling
3835         $orig_eax.
3836
3837 2015-02-20  Pedro Alves  <palves@redhat.com>
3838
3839         * thread-db.c: Include "nat/linux-procfs.h".
3840         (thread_db_init): Skip listing new threads if the kernel supports
3841         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3842
3843 2015-02-20  Pedro Alves  <palves@redhat.com>
3844
3845         * linux-low.c (status_pending_p_callback): Use ptid_match.
3846
3847 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3848
3849         PR breakpoints/16812
3850         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3851         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3852         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3853
3854 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3855
3856         PR breakpoints/15956
3857         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3858
3859 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3860
3861         * linux-low.c (linux_low_btrace_conf): Print size.
3862         * server.c (handle_btrace_conf_general_set): New.
3863         (hanle_general_set): Call handle_btrace_conf_general_set.
3864         (handle_query): Report Qbtrace-conf:bts:size as supported.
3865
3866 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3867
3868         * linux-low.c (linux_low_enable_btrace): Update parameters.
3869         (linux_low_btrace_conf): New.
3870         (linux_target_ops)<to_btrace_conf>: Initialize.
3871         * server.c (current_btrace_conf): New.
3872         (handle_btrace_enable): Rename to ...
3873         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3874         to target_enable_btrace.  Update comment.  Update users.
3875         (handle_qxfer_btrace_conf): New.
3876         (qxfer_packets): Add btrace-conf entry.
3877         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3878         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3879         (target_ops)<read_btrace_conf>: New.
3880         (target_enable_btrace): Update parameters.
3881         (target_read_btrace_conf): New.
3882
3883 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3884
3885         * server.c (handle_btrace_general_set): Remove call to
3886         target_supports_btrace.
3887         (supported_btrace_packets): New.
3888         (handle_query): Call supported_btrace_packets.
3889         * target.h: include btrace-common.h.
3890         (btrace_target_info): Removed.
3891         (supports_btrace, target_supports_btrace): Update parameters.
3892
3893 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3894
3895         * Makefile.in (SFILES): Add common/btrace-common.c.
3896         (OBS): Add common/btrace-common.o.
3897         (btrace-common.o): Add build rules.
3898         * linux-low: Include btrace-common.h.
3899         (linux_low_read_btrace): Use struct btrace_data.  Call
3900         btrace_data_init and btrace_data_fini.
3901
3902 2015-02-06  Pedro Alves  <palves@redhat.com>
3903
3904         * thread-db.c (find_new_threads_callback): Add debug output.
3905
3906 2015-02-04  Pedro Alves  <palves@redhat.com>
3907
3908         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3909         (resume_stopped_resumed_lwps): New function.
3910         (linux_wait_for_event_filtered): Use it.
3911
3912 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3913
3914         * Makefile.in (SFILES): Add linux-personality.c.
3915         (linux-personality.o): New rule.
3916         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3917         list of objects to be built.
3918         * linux-low.c: Include nat/linux-personality.h.
3919         (linux_create_inferior): Remove code to disable address space
3920         randomization (moved to ../nat/linux-personality.c).  Create
3921         cleanup to disable address space randomization.
3922
3923 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3924
3925         * Makefile.in (posix-strerror.o): New rule.
3926         (mingw-strerror.o): Likewise.
3927         * configure: Regenerated.
3928         * configure.ac: Source file ../common/common.host.  Initialize new
3929         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3930
3931 2015-01-14  Yao Qi  <yao@codesourcery.com>
3932
3933         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3934         (ppc-linux.o): New rule.
3935         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3936         * configure.ac: AC_CHECK_FUNCS(getauxval).
3937         * config.in: Re-generated.
3938         * configure: Re-generated.
3939         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3940         ppc64_64bit_inferior_p
3941
3942 2015-01-14  Yao Qi  <yao@codesourcery.com>
3943
3944         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3945          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3946         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3947         (PT_ORIG_R3, PT_TRAP): Likewise.
3948         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3949         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3950         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3951
3952 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3953
3954         * i387-fp.c (i387_cache_to_xsave): In look over
3955         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3956         zmmh_low_space field by use of zmmh_high_space.
3957
3958 2015-01-09  Pedro Alves  <palves@redhat.com>
3959
3960         * linux-low.c (step_over_bkpt): Move higher up in the file.
3961         (handle_extended_wait): Don't store the stop_pc here.
3962         (get_stop_pc): Adjust comments and rename to ...
3963         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3964         stopped for a software breakpoint or hardware breakpoint.
3965         (thread_still_has_status_pending_p): New function.
3966         (status_pending_p_callback): Use
3967         thread_still_has_status_pending_p.  If the event is no longer
3968         interesting, resume the LWP.
3969         (handle_tracepoints): Add assert.
3970         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3971         (wstatus_maybe_breakpoint): New function.
3972         (cancel_breakpoint): Delete function.
3973         (check_stopped_by_watchpoint): New function, factored out from
3974         linux_low_filter_event.
3975         (lp_status_maybe_breakpoint): Delete function.
3976         (linux_low_filter_event): Remove filter_ptid argument.
3977         Leave thread group exits pending here.  Store the LWP's stop PC.
3978         Always leave events pending.
3979         (linux_wait_for_event_filtered): Pull all events out of the
3980         kernel, and leave them all pending.
3981         (count_events_callback, select_event_lwp_callback): Consider all
3982         events.
3983         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3984         (select_event_lwp): Only give preference to the stepping LWP in
3985         all-stop mode.  Adjust comments.
3986         (ignore_event): New function.
3987         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3988         references to cancel_breakpoints.  Adjust to renames.  Also give
3989         equal priority to all LWPs that have had events in non-stop mode.
3990         If reporting a software breakpoint event, unadjust the LWP's PC.
3991         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3992         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3993         Adjust.
3994         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3995         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3996         (linux_stopped_by_watchpoint): Adjust.
3997         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3998         * linux-low.h (enum lwp_stop_reason): New.
3999         (struct lwp_info) <stop_pc>: Adjust comment.
4000         <stopped_by_watchpoint>: Delete field.
4001         <stop_reason>: New field.
4002         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4003         * mem-break.c (software_breakpoint_inserted_here)
4004         (hardware_breakpoint_inserted_here): New function.
4005         * mem-break.h (software_breakpoint_inserted_here)
4006         (hardware_breakpoint_inserted_here): Declare.
4007         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4008         (cancel_breakpoints): Delete.
4009         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4010         (upload_fast_traceframes): Remove references to
4011         cancel_breakpoints.
4012
4013 2015-01-09  Pedro Alves  <palves@redhat.com>
4014
4015         * thread-db.c (find_new_threads_callback): Ignore thread if the
4016         kernel thread ID is -1.
4017
4018 2015-01-09  Pedro Alves  <palves@redhat.com>
4019
4020         * linux-low.c (linux_attach_fail_reason_string): Move to
4021         nat/linux-ptrace.c, and rename.
4022         (linux_attach_lwp): Update comment.
4023         (attach_proc_task_lwp_callback): New function.
4024         (linux_attach): Adjust to rename and use
4025         linux_proc_attach_tgid_threads.
4026         (linux_attach_fail_reason_string): Delete declaration.
4027
4028 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4029
4030         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4031         * server.c (gdbserver_version): Likewise.
4032
4033 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4034
4035         * remote-utils.c: Include ctype.h.
4036         (input_interrupt): Explicitly handle the case when the char
4037         received is the NUL byte.  Improve the printing of non-ASCII
4038         characters.
4039
4040 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4041
4042         * linux-low.c (linux_low_filter_event): Update call to
4043         linux_enable_event_reporting following the addition of
4044         a new parameter to that function.
4045
4046 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4047
4048         PR server/17457
4049         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4050         (AARCH64_FPCR_REGNO): Likewise.
4051         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4052         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4053         (aarch64_store_fpregset): Likewise.
4054
4055 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4056
4057         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4058         Remove FIXME comment about assumption about N.
4059
4060 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4061
4062         * configure.ac: If large-file support is disabled in GDBserver,
4063         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4064         * configure: Regenerate.
4065
4066 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4067
4068         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4069         warning upon ENODATA from ptrace.
4070         * linux-s390-low.c (s390_store_tdb): New.
4071         (s390_regsets): Add regset for NT_S390_TDB.
4072
4073 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4074
4075         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4076         without a fill_function.
4077         * linux-s390-low.c (s390_fill_last_break): Remove.
4078         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4079         (s390_arch_setup): Use regset's size instead of fill_function for
4080         loop end condition.
4081
4082 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4083
4084         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4085         the regset's store function when ptrace returned an error.
4086         * regcache.c (get_thread_regcache): Invalidate register cache
4087         before fetching inferior's registers.
4088
4089 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4090
4091         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4092         while-loop as for-loop.
4093         (regsets_store_inferior_registers): Likewise.
4094
4095 2014-11-28  Yao Qi  <yao@codesourcery.com>
4096
4097         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4098         * config.in, configure: Re-generate.
4099         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4100         is defined.
4101
4102 2014-11-21  Yao Qi  <yao@codesourcery.com>
4103
4104         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4105         (AC_CHECK_HEADERS): Remove malloc.h.
4106         * configure: Re-generated.
4107         * config.in: Re-generated.
4108         * server.h: Don't include alloca.h and malloc.h.
4109         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4110         Don't include malloc.h.
4111
4112 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4113
4114         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4115         corresponding ERRNO check in same block.
4116
4117 2014-11-12  Pedro Alves  <palves@redhat.com>
4118
4119         * server.c (cont_thread): Update comment.
4120         (start_inferior, attach_inferior): No longer clear cont_thread.
4121         (handle_v_cont): No longer set cont_thread.
4122         (captured_main): Clear cont_thread each time a GDB connects.
4123
4124 2014-11-12  Pedro Alves  <palves@redhat.com>
4125
4126         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4127         thread, and don't resume all threads if the Hc thread has exited.
4128
4129 2014-11-12  Pedro Alves  <palves@redhat.com>
4130
4131         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4132         the process group instead of to a specific LWP.
4133
4134 2014-10-15  Pedro Alves  <palves@redhat.com>
4135
4136         PR server/17487
4137         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4138         parameter.
4139         (arm_set_thread_context): Delete.
4140         (the_low_target): Adjust.
4141         * win32-i386-low.c (debug_registers_changed)
4142         (debug_registers_used): Delete.
4143         (update_debug_registers_callback): New function.
4144         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4145         needing to update their debug registers.
4146         (win32_get_current_dr): New function.
4147         (x86_dr_low_get_addr, x86_dr_low_get_control)
4148         (x86_dr_low_get_status): Fetch the debug register from the thread
4149         record's context.
4150         (i386_initial_stuff): Adjust.
4151         (i386_get_thread_context): Remove current_event parameter.  Don't
4152         clear debug_registers_changed nor copy DR values to
4153         debug_reg_state.
4154         (i386_set_thread_context): Delete.
4155         (i386_prepare_to_resume): New function.
4156         (i386_thread_added): Mark the thread as needing to update irs
4157         debug registers.
4158         (the_low_target): Remove i386_set_thread_context and install
4159         i386_prepare_to_resume.
4160         * win32-low.c (win32_get_thread_context): Adjust.
4161         (win32_set_thread_context): Use SetThreadContext
4162         directly.
4163         (win32_prepare_to_resume): New function.
4164         (win32_require_context): New function, factored out from ...
4165         (thread_rec): ... this.
4166         (continue_one_thread): Call win32_prepare_to_resume on each thread
4167         we're about to continue.
4168         (win32_resume): Call win32_prepare_to_resume on the event thread.
4169         * win32-low.h (struct win32_thread_info)
4170         <debug_registers_changed>: New field.
4171         (struct win32_target_ops): Change prototype of set_thread_context,
4172         delete set_thread_context and add prepare_to_resume.
4173         (win32_require_context): New declaration.
4174
4175 2014-10-08  Gary Benson  <gbenson@redhat.com>
4176
4177         * server.h: Do not include common-exceptions.h.
4178
4179 2014-10-08  Gary Benson  <gbenson@redhat.com>
4180
4181         * server.h: Do not include cleanups.h.
4182
4183 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4184
4185         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4186         mips64-dsp-linux.c.
4187
4188 2014-09-23  Yao Qi  <yao@codesourcery.com>
4189
4190         * linux-low.c (lp_status_maybe_breakpoint): New function.
4191         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4192         (count_events_callback): Likewise.
4193         (select_event_lwp_callback): Likewise.
4194         (cancel_breakpoints_callback): Likewise.
4195
4196 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4197
4198         * linux-low.c (handle_extended_wait): Call
4199         linux_ptrace_get_extended_event.
4200         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4201         linux_is_extended_waitstatus.
4202
4203 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4204
4205         * Makefile.in (CPPFLAGS): Define.
4206         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4207         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4208
4209 2014-09-16  Gary Benson  <gbenson@redhat.com>
4210
4211         * inferiors.h (current_inferior): Renamed as...
4212         (current_thread): New variable.  All uses updated.
4213         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4214         (maybe_move_out_of_jump_pad): Likewise.
4215         (cancel_breakpoint): Likewise.
4216         (linux_low_filter_event): Likewise.
4217         (wait_for_sigstop): Likewise.
4218         (linux_resume_one_lwp): Likewise.
4219         (need_step_over_p): Likewise.
4220         (start_step_over): Likewise.
4221         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4222         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4223         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4224         and save_inferior as saved_thread.
4225         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4226         saved_thread.
4227         (regcache_invalidate_thread): Likewise.
4228         * remote-utils.c (prepare_resume_reply): Likewise.
4229         * thread-db.c (thread_db_get_tls_address): Likewise.
4230         (disable_thread_event_reporting): Likewise.
4231         (remove_thread_event_breakpoints): Likewise.
4232         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4233         as saved_thread.
4234         * target.h (set_desired_inferior): Renamed as...
4235         (set_desired_thread): New declaration.  All uses updated.
4236         * server.c (myresume): Updated comment to reference thread instead
4237         of inferior.
4238         (handle_serial_event): Likewise.
4239         (handle_target_event): Likewise.
4240
4241 2014-09-12  Tom Tromey  <tromey@redhat.com>
4242             Gary Benson  <gbenson@redhat.com>
4243
4244         * regcache.h: Include common-regcache.h.
4245         (regcache_read_pc): Don't declare.
4246         * regcache.c (get_thread_regcache_for_ptid): New function.
4247
4248 2014-09-11  Tom Tromey  <tromey@redhat.com>
4249             Gary Benson  <gbenson@redhat.com>
4250
4251         * symbol.c: New file.
4252         * Makefile.in (SFILES): Add symbol.c.
4253         (OBS): Add symbol.o.
4254
4255 2014-09-11  Gary Benson  <gbenson@redhat.com>
4256
4257         * target.c (target_stop_ptid, target_continue_ptid): New
4258         functions.
4259
4260 2014-09-11  Tom Tromey  <tromey@redhat.com>
4261             Gary Benson  <gbenson@redhat.com>
4262
4263         * target.h: Include target/target.h.
4264         * target.c (target_read_memory, target_read_uint32)
4265         (target_write_memory): New functions.
4266
4267 2014-09-11  Gary Benson  <gbenson@redhat.com>
4268
4269         * server.h (debug_hw_points): Don't declare.
4270         * server.c (debug_hw_points): Don't define.  Replace all uses
4271         with show_debug_regs.
4272         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4273         all uses with show_debug_regs.
4274
4275 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4276
4277         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4278         endianness into account.
4279         (ppc_supply_ptrace_register): Likewise.
4280
4281 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4282
4283         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4284         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4285
4286 2014-09-03  Gary Benson  <gbenson@redhat.com>
4287
4288         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4289         ALL_DEBUG_ADDRESS_REGISTERS.
4290
4291 2014-09-02  Gary Benson  <gbenson@redhat.com>
4292
4293         * i386-low.h: Renamed as...
4294         * x86-low.h: New file.  All type, function and variable name
4295         prefixes changed from "i386_" to "x86_".  All references updated.
4296         * i386-low.c: Renamed as...
4297         * x86-low.c: New file.  All type, function and variable name
4298         prefixes changed from "i386_" to "x86_".  All references updated.
4299
4300 2014-09-02  Gary Benson  <gbenson@redhat.com>
4301
4302         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4303         (x86_linux_new_thread): Likewise.
4304
4305 2014-08-29  Gary Benson  <gbenson@redhat.com>
4306
4307         * server.h (setjmp.h): Do not include.
4308         (toplevel): Do not declare.
4309         (common-exceptions.h): Include.
4310         (cleanups.h): Likewise.
4311         * server.c (toplevel): Do not define.
4312         (exit_code): New static global.
4313         (detach_or_kill_for_exit_cleanup): New function.
4314         (main): New function.  Original main renamed to...
4315         (captured_main): New function.
4316         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4317
4318 2014-08-29  Gary Benson  <gbenson@redhat.com>
4319
4320         * Makefile.in (SFILES): Add common/common-exceptions.c.
4321         (OBS): Add common-exceptions.o.
4322         (common-exceptions.o): New rule.
4323         * utils.c (prepare_to_throw_exception): New function.
4324
4325 2014-08-29  Gary Benson  <gbenson@redhat.com>
4326
4327         * config.in: Regenerate.
4328         * configure: Likewise.
4329
4330 2014-08-29  Gary Benson  <gbenson@redhat.com>
4331
4332         * Makefile.in (SFILES): Add common/cleanups.c.
4333         (OBS): cleanups.o.
4334         (cleanups.o): New rule.
4335
4336 2014-08-29  Gary Benson  <gbenson@redhat.com>
4337
4338         * utils.c (internal_vwarning): New function.
4339
4340 2014-08-28  Gary Benson  <gbenson@redhat.com>
4341
4342         * utils.h (fatal): Remove declaration.
4343         * utils.c (fatal): Remove function.
4344
4345 2014-08-28  Gary Benson  <gbenson@redhat.com>
4346
4347         * tracepoint.c (gdb_agent_init): Replace fatal with
4348         perror_with_name.
4349         (initialize_tracepoint): Likewise.
4350
4351 2014-08-28  Gary Benson  <gbenson@redhat.com>
4352
4353         * remote-utils.c (remote_prepare): Replace fatal with error.
4354
4355 2014-08-28  Gary Benson  <gbenson@redhat.com>
4356
4357         * linux-low.c (linux_async): Replace fatal with warning.
4358         Tidy up and return.
4359         (linux_start_non_stop): Return -1 if linux_async failed.
4360
4361 2014-08-28  Gary Benson  <gbenson@redhat.com>
4362
4363         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4364         gdb_assert.
4365         (i386_dr_low_get_addr): Remove vague comment.
4366         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4367         gdb_assert.
4368
4369 2014-08-28  Gary Benson  <gbenson@redhat.com>
4370
4371         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4372         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4373         internal_error.
4374         (linux_resume_one_lwp): Likewise.
4375         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4376         gdb_assert.
4377         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4378         with internal_error.
4379         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4380         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4381         (find_register_by_name): Replace fatal with internal_error.
4382         (find_regno): Likewise.
4383         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4384         * thread-db.c (thread_db_create_event): Likewise.
4385         (thread_db_load_search): Likewise.
4386         (try_thread_db_load_1): Likewise.
4387         * tracepoint.c (get_jump_space_head): Replace fatal with
4388         internal_error.
4389         (claim_trampoline_space): Likewise.
4390         (have_fast_tracepoint_trampoline_buffer): Likewise.
4391         (cmd_qtstart): Likewise.
4392         (stop_tracing): Likewise.
4393         (fast_tracepoint_collecting): Likewise.
4394         (target_malloc): Likewise.
4395         (download_tracepoint): Likewise.
4396         (download_trace_state_variables): Replace check with gdb_assert.
4397         (upload_fast_traceframes): Replace fatal with internal_error.
4398
4399 2014-08-19  Tom Tromey  <tromey@redhat.com>
4400             Gary Benson  <gbenson@redhat.com>
4401
4402         * Makefile.in (SFILES): Add common/common-debug.c.
4403         (OBS): Add common-debug.o.
4404         (common-debug.o): New rule.
4405         * debug.h (debug_printf): Don't declare.
4406         * debug.c (debug_printf): Renamed and rewritten as...
4407         (debug_vprintf): New function.
4408
4409 2014-08-19  Gary Benson  <gbenson@redhat.com>
4410
4411         * utils.h: Do not include print-utils.h.
4412
4413 2014-08-19  Tom Tromey  <tromey@redhat.com>
4414             Gary Benson  <gbenson@redhat.com>
4415
4416         * server.h: Add static assertion.
4417         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4418
4419 2014-08-19  Tom Tromey  <tromey@redhat.com>
4420             Gary Benson  <gbenson@redhat.com>
4421
4422         * Makefile.in (SFILES): Add common/errors.c.
4423         (OBS): Add errors.o.
4424         (IPA_OBS): Add errors-ipa.o.
4425         (errors.o): New rule.
4426         (errors-ipa.o): Likewise.
4427         * utils.h (perror_with_name, error, warning): Don't declare.
4428         * utils.c (warning): Renamed and rewritten as...
4429         (vwarning): New function.
4430         (error): Renamed and rewritten as...
4431         (verror): New function.
4432         (internal_error): Renamed and rewritten as...
4433         (internal_verror): New function.
4434
4435 2014-08-07  Gary Benson  <gbenson@redhat.com>
4436
4437         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4438         * configure: Regenerate.
4439         * config.in: Likewise.
4440         * server.h: Do not include errno.h.
4441         * event-loop.c: Likewise.
4442         * hostio-errno.c: Likewise.
4443         * linux-low.c: Likewise.
4444         * remote-utils.c: Likewise.
4445         * spu-low.c: Likewise.
4446         * utils.c: Likewise.
4447         * gdbreplay.c: Unconditionally include errno.h.
4448
4449 2014-08-07  Gary Benson  <gbenson@redhat.com>
4450
4451         * server.h: Do not include string.h.
4452         * event-loop.c: Likewise.
4453         * linux-low.c: Likewise.
4454         * regcache.c: Likewise.
4455         * remote-utils.c: Likewise.
4456         * spu-low.c: Likewise.
4457         * utils.c: Likewise.
4458
4459 2014-08-07  Gary Benson  <gbenson@redhat.com>
4460
4461         * server.h: Do not include gdb_assert.h.
4462
4463 2014-08-07  Gary Benson  <gbenson@redhat.com>
4464
4465         * server.h: Do not include common-utils.h.
4466
4467 2014-08-07  Gary Benson  <gbenson@redhat.com>
4468
4469         * server.h: Do not include ptid.h.
4470         * notif.h: Likewise.
4471
4472 2014-08-07  Gary Benson  <gbenson@redhat.com>
4473
4474         * server.h: Do not include gdb_locale.h.
4475
4476 2014-08-07  Gary Benson  <gbenson@redhat.com>
4477
4478         * server.h: Do not include gdb/signals.h.
4479         * win32-low.c: Likewise.
4480
4481 2014-08-07  Gary Benson  <gbenson@redhat.com>
4482
4483         * server.h: Do not include pathmax.h.
4484
4485 2014-08-07  Gary Benson  <gbenson@redhat.com>
4486
4487         * server.h: Do not include libiberty.h.
4488         * linux-bfin-low.c: Likewise.
4489
4490 2014-08-07  Gary Benson  <gbenson@redhat.com>
4491
4492         * server.h: Do not include ansidecl.h.
4493
4494 2014-08-07  Gary Benson  <gbenson@redhat.com>
4495
4496         * linux-x86-low.c: Do not include stddef.h.
4497         * lynx-ppc-low.c: Likewise.
4498         * tracepoint.c: Likewise.
4499
4500 2014-08-07  Gary Benson  <gbenson@redhat.com>
4501
4502         * server.h: Do not include stdarg.h.
4503         * nto-low.c: Likewise.
4504
4505 2014-08-07  Gary Benson  <gbenson@redhat.com>
4506
4507         * server.h: Do not include stdlib.h.
4508         * inferiors.c: Likewise.
4509         * linux-low.c: Likewise.
4510         * regcache.c: Likewise.
4511         * spu-low.c: Likewise.
4512         * tracepoint.c: Likewise.
4513         * utils.c: Likewise.
4514
4515 2014-08-07  Gary Benson  <gbenson@redhat.com>
4516
4517         * server.h: Do not include stdio.h.
4518         * linux-low.c: Likewise.
4519         * remote-utils.c: Likewise.
4520         * spu-low.c: Likewise.
4521         * utils.c: Likewise.
4522         * wincecompat.c: Likewise.
4523
4524 2014-08-06  Gary Benson  <gbenson@redhat.com>
4525
4526         * regcache.c (init_register_cache): Move conditionals inside if.
4527
4528 2014-08-06  Gary Benson  <gbenson@redhat.com>
4529
4530         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4531
4532 2014-07-31  Gary Benson  <gbenson@redhat.com>
4533
4534         * ax.h: Do not include server.h.
4535         * gdbthread.h: Likewise.
4536         * lynx-low.h: Likewise.
4537         * notif.h: Likewise.
4538
4539 2014-07-30  Gary Benson  <gbenson@redhat.com>
4540
4541         * server.h: Include common-defs.h.
4542         Do not include config.h or build-gnulib-gdbserver/config.h.
4543
4544 2014-07-30  Gary Benson  <gbenson@redhat.com>
4545
4546         * hostio-errno.c: Move server.h to top of includes list.
4547         * inferiors.c: Likewise.
4548         * linux-x86-low.c: Likewise.
4549         * notif.c: Include server.h.
4550
4551 2014-07-24  Tom Tromey  <tromey@redhat.com>
4552             Gary Benson  <gbenson@redhat.com>
4553
4554         * server.h (CORE_ADDR): Now unsigned.
4555
4556 2014-07-16  Pedro Alves  <palves@redhat.com>
4557
4558         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4559
4560 2014-07-15  Pedro Alves  <palves@redhat.com>
4561
4562         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4563         copy.
4564
4565 2014-07-11  Pedro Alves  <palves@redhat.com>
4566
4567         * linux-low.c (kill_wait_lwp): New function, based on
4568         kill_one_lwp_callback, but use my_waitpid directly.
4569         (kill_one_lwp_callback, linux_kill): Use it.
4570
4571 2014-06-23  Pedro Alves  <palves@redhat.com>
4572
4573         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4574         before setting DR0..DR3.
4575
4576 2014-06-20  Gary Benson  <gbenson@redhat.com>
4577
4578         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4579         * configure: Regenerated.
4580         * config.in: Likewise.
4581
4582 2014-06-20  Gary Benson  <gbenson@redhat.com>
4583
4584         * Makefile.in (SFILES): Update locations for files moved
4585         from common to nat.
4586         (object file files): Reordered.
4587
4588 2014-06-20  Gary Benson  <gbenson@redhat.com>
4589
4590         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4591         (i386_dr_low_set_addr): Likewise.
4592         (i386_dr_low_get_addr): Likewise.
4593         (i386_dr_low_can_set_control): Likewise.
4594         (i386_dr_low_set_control): Likewise.
4595         (i386_dr_low_get_control): Likewise.
4596         (i386_dr_low_get_status): Likewise.
4597         (i386_get_debug_register_length): Likewise.
4598         * linux-x86-low.c (i386_dr_low_set_addr):
4599         Changed signature.  Made static.
4600         (i386_dr_low_get_addr): Likewise.
4601         (i386_dr_low_set_control): Likewise.
4602         (i386_dr_low_get_control): Likewise.
4603         (i386_dr_low_get_status): Likewise.
4604         (i386_dr_low): New global variable.
4605         * win32-i386-low.c (i386_dr_low_set_addr):
4606         Changed signature.  Made static.
4607         (i386_dr_low_get_addr): Likewise.
4608         (i386_dr_low_set_control): Likewise.
4609         (i386_dr_low_get_control): Likewise.
4610         (i386_dr_low_get_status): Likewise.
4611         (i386_dr_low): New global variable.
4612
4613 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4614
4615         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4616         * Makefile.in (AR, AR_FLAGS): Define.
4617         * configure: Regenerate.
4618
4619 2014-06-19  Gary Benson  <gbenson@redhat.com>
4620
4621         * Makefile.in (i386-dregs.o): New rule.
4622         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4623         * i386-low.c (target.h): Remove include.
4624         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4625         (DR_CONTROL_SHIFT): Likewise.
4626         (DR_CONTROL_SIZE): Likewise.
4627         (DR_RW_EXECUTE): Likewise.
4628         (DR_RW_WRITE): Likewise.
4629         (DR_RW_READ): Likewise.
4630         (DR_RW_IORW): Likewise.
4631         (DR_LEN_1): Likewise.
4632         (DR_LEN_2): Likewise.
4633         (DR_LEN_4): Likewise.
4634         (DR_LEN_8): Likewise.
4635         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4636         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4637         (DR_ENABLE_SIZE): Likewise.
4638         (DR_LOCAL_SLOWDOWN): Likewise.
4639         (DR_GLOBAL_SLOWDOWN): Likewise.
4640         (DR_CONTROL_RESERVED): Likewise.
4641         (I386_DR_CONTROL_MASK): Likewise.
4642         (I386_DR_VACANT): Likewise.
4643         (I386_DR_LOCAL_ENABLE): Likewise.
4644         (I386_DR_GLOBAL_ENABLE): Likewise.
4645         (I386_DR_DISABLE): Likewise.
4646         (I386_DR_SET_RW_LEN): Likewise.
4647         (I386_DR_GET_RW_LEN): Likewise.
4648         (I386_DR_WATCH_HIT): Likewise.
4649         (i386_wp_op_t): Likewise.
4650         (i386_show_dr): Likewise.
4651         (i386_length_and_rw_bits): Likewise.
4652         (i386_insert_aligned_watchpoint): Likewise.
4653         (i386_remove_aligned_watchpoint): Likewise.
4654         (i386_handle_nonaligned_watchpoint): Likewise.
4655         i386_update_inferior_debug_regs(): Likewise.
4656         (i386_dr_insert_watchpoint): Likewise.
4657         (i386_dr_remove_watchpoint): Likewise.
4658         (i386_dr_region_ok_for_watchpoint): Likewise.
4659         (i386_dr_stopped_data_address): Likewise.
4660         (i386_dr_stopped_by_watchpoint): Likewise.
4661
4662 2014-06-19  Gary Benson  <gbenson@redhat.com>
4663
4664         * i386-low.c (i386_dr_show): Renamed to
4665         i386_show_dr and made static.  All uses updated.
4666         (i386_dr_length_and_rw_bits): Renamed to
4667         i386_length_and_rw_bits and made static.
4668         All uses updated.
4669         (i386_dr_insert_aligned_watchpoint): Renamed to
4670         i386_insert_aligned_watchpoint and made static.
4671         All uses updated.
4672         (i386_dr_remove_aligned_watchpoint): Renamed to
4673         i386_remove_aligned_watchpoint and made static.
4674         All uses updated.
4675         (i386_dr_update_inferior_debug_regs): Renamed to
4676         i386_update_inferior_debug_regs and made static.
4677         All uses updated.
4678
4679 2014-06-18  Gary Benson  <gbenson@redhat.com>
4680
4681         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4682         (i386_dr_low_can_set_control): Likewise.
4683         (i386_get_debug_register_length): Likewise.
4684         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4685         (i386_dr_low_can_set_control): Likewise.
4686         (i386_get_debug_register_length): Likewise.
4687
4688 2014-06-17  Gary Benson  <gbenson@redhat.com>
4689
4690         * i386-low.h (i386-dregs.h): New include.
4691         (DR_FIRSTADDR): Now in i386-dregs.h.
4692         (DR_LASTADDR): Likewise.
4693         (DR_NADDR): Likewise.
4694         (DR_STATUS): Likewise.
4695         (DR_CONTROL): Likewise.
4696         (i386_debug_reg_state): Likewise.
4697         (i386_dr_insert_watchpoint): Likewise.
4698         (i386_dr_remove_watchpoint): Likewise.
4699         (i386_dr_region_ok_for_watchpoint): Likewise.
4700         (i386_dr_stopped_data_address): Likewise.
4701         (i386_dr_stopped_by_watchpoint): Likewise.
4702         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4703
4704 2014-06-18  Gary Benson  <gbenson@redhat.com>
4705
4706         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4707         i386_dr_insert_watchpoint.
4708         (i386_low_remove_watchpoint): Renamed to
4709         i386_dr_remove_watchpoint.
4710         (i386_low_region_ok_for_watchpoint): Renamed to
4711         i386_dr_region_ok_for_watchpoint.
4712         (i386_low_stopped_data_address): Renamed to
4713         i386_dr_stopped_data_address.
4714         (i386_low_stopped_by_watchpoint): Renamed to
4715         i386_dr_stopped_by_watchpoint.
4716         * i386-low.c (i386_show_dr): Renamed to
4717         i386_dr_show and made nonstatic.  All uses updated.
4718         (i386_length_and_rw_bits): Renamed to
4719         i386_dr_length_and_rw_bits and made nonstatic.
4720         All uses updated.
4721         (i386_insert_aligned_watchpoint): Renamed to
4722         i386_dr_insert_aligned_watchpoint and made nonstatic.
4723         All uses updated.
4724         (i386_remove_aligned_watchpoint): Renamed to
4725         i386_dr_remove_aligned_watchpoint and made nonstatic.
4726         All uses updated.
4727         (i386_update_inferior_debug_regs): Renamed to
4728         i386_dr_update_inferior_debug_regs and made nonstatic.
4729         All uses updated.
4730         (i386_low_insert_watchpoint): Renamed to
4731         i386_dr_insert_watchpoint.  All uses updated.
4732         (i386_low_remove_watchpoint): Renamed to
4733         i386_dr_remove_watchpoint.  All uses updated.
4734         (i386_low_region_ok_for_watchpoint): Renamed to
4735         i386_dr_region_ok_for_watchpoint.  All uses updated.
4736         (i386_low_stopped_data_address): Renamed to
4737         i386_dr_stopped_data_address.  All uses updated.
4738         (i386_low_stopped_by_watchpoint): Renamed to
4739         i386_dr_stopped_by_watchpoint.  All uses updated.
4740
4741 2014-06-18  Gary Benson  <gbenson@redhat.com>
4742
4743         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4744         (i386_dr_low_can_set_control): Likewise.
4745         (i386_insert_aligned_watchpoint): New check.
4746
4747 2014-06-18  Gary Benson  <gbenson@redhat.com>
4748
4749         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4750         Renamed to state.
4751
4752 2014-06-18  Gary Benson  <gbenson@redhat.com>
4753
4754         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4755         instead of fatal and error.
4756         (i386_handle_nonaligned_watchpoint): Likewise.
4757
4758 2014-06-18  Gary Benson  <gbenson@redhat.com>
4759
4760         * i386-low.c (i386_get_debug_register_length): New macro.
4761         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4762         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4763         phex to format values.
4764
4765 2014-06-18  Gary Benson  <gbenson@redhat.com>
4766
4767         * i386-low.h: Comment changes.
4768         * i386-low.c: Likewise.
4769
4770 2014-06-18  Gary Benson  <gbenson@redhat.com>
4771
4772         * i386-low.c: Whitespace changes.
4773
4774 2014-06-12  Tom Tromey  <tromey@redhat.com>
4775
4776         * utils.c (freeargv): Remove.
4777
4778 2014-06-12  Tom Tromey  <tromey@redhat.com>
4779
4780         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4781         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4782         (parse_debug_format_options): Likewise.
4783         (gdbserver_usage): Likewise.
4784         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4785         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4786         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4787         against libiberty.
4788         ($(LIBGNU)): Depend on libiberty.
4789         (all-lib): Recurse into all subdirs.
4790         (install-only): Invoke "install" target in subdirs.
4791         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4792         targets.
4793         * configure: Rebuild.
4794         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4795         for vasprintf, vsnprintf, or gettimeofday.
4796         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4797         srv_tgtobj.
4798
4799 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4800
4801         * development.sh: Delete.
4802         * Makefile.in (config.status): Adjust dependency on development.sh.
4803         * configure.ac: Adjust development.sh source call.
4804         * configure: Regenerate.
4805
4806 2014-06-02  Pedro Alves  <palves@redhat.com>
4807
4808         * ax.c (gdb_free_agent_expr): New function.
4809         * ax.h (gdb_free_agent_expr): New declaration.
4810         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4811         list.
4812         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4813         static.
4814         (clear_breakpoint_conditions_and_commands): New function.
4815         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4816         (clear_breakpoint_conditions_and_commands): New declaration.
4817
4818 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4819
4820         * linux-aarch64-low.c (asm/ptrace.h): Include.
4821
4822 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4823
4824         Fix TLS access for -static -pthread.
4825         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4826         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4827         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4828
4829 2014-05-20  Pedro Alves  <palves@redhat.com>
4830
4831         * linux-aarch64-low.c (aarch64_insert_point)
4832         (aarch64_remove_point): No longer check whether the type is
4833         supported here.  Adjust to new interface.
4834         (the_low_target): Install aarch64_supports_z_point_type as
4835         supports_z_point_type method.
4836         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4837         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4838         instead of a Z packet char.  Adjust.
4839         (arm_supports_z_point_type): New function.
4840         (arm_insert_point, arm_remove_point): Adjust to new interface.
4841         (the_low_target): Install arm_supports_z_point_type.
4842         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4843         (cris_insert_point, cris_remove_point): Adjust to new interface.
4844         Don't check whether the type is supported here.
4845         (the_low_target): Install cris_supports_z_point_type.
4846         * linux-low.c (linux_supports_z_point_type): New function.
4847         (linux_insert_point, linux_remove_point): Adjust to new interface.
4848         * linux-low.h (struct linux_target_ops) <insert_point,
4849         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4850         raw_breakpoint pointer parameter.
4851         <supports_z_point_type>: New method.
4852         * linux-mips-low.c (mips_supports_z_point_type): New function.
4853         (mips_insert_point, mips_remove_point): Adjust to new interface.
4854         Use mips_supports_z_point_type.
4855         (the_low_target): Install mips_supports_z_point_type.
4856         * linux-ppc-low.c (the_low_target): Install NULL as
4857         supports_z_point_type method.
4858         * linux-s390-low.c (the_low_target): Install NULL as
4859         supports_z_point_type method.
4860         * linux-sparc-low.c (the_low_target): Install NULL as
4861         supports_z_point_type method.
4862         * linux-x86-low.c (x86_supports_z_point_type): New function.
4863         (x86_insert_point): Adjust to new insert_point interface.  Use
4864         insert_memory_breakpoint.  Adjust to new
4865         i386_low_insert_watchpoint interface.
4866         (x86_remove_point): Adjust to remove_point interface.  Use
4867         remove_memory_breakpoint.  Adjust to new
4868         i386_low_remove_watchpoint interface.
4869         (the_low_target): Install x86_supports_z_point_type.
4870         * lynx-low.c (lynx_target_ops): Install NULL as
4871         supports_z_point_type callback.
4872         * nto-low.c (nto_supports_z_point_type): New.
4873         (nto_insert_point, nto_remove_point): Adjust to new interface.
4874         (nto_target_ops): Install nto_supports_z_point_type.
4875         * mem-break.c: Adjust intro comment.
4876         (struct raw_breakpoint) <raw_type, size>: New fields.
4877         <inserted>: Update comment.
4878         <shlib_disabled>: Delete field.
4879         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4880         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4881         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4882         (raw_bkpt_type_to_target_hw_bp_type): New function.
4883         (find_enabled_raw_code_breakpoint_at): New function.
4884         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4885         (insert_memory_breakpoint): New function, based off
4886         set_raw_breakpoint_at.
4887         (remove_memory_breakpoint): New function.
4888         (set_raw_breakpoint_at): Reimplement.
4889         (set_breakpoint): New, based on set_breakpoint_at.
4890         (set_breakpoint_at): Reimplement.
4891         (delete_raw_breakpoint): Go through the_target->remove_point
4892         instead of assuming memory breakpoints.
4893         (find_gdb_breakpoint_at): Delete.
4894         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4895         (find_gdb_breakpoint): New function.
4896         (set_gdb_breakpoint_at): Delete.
4897         (z_type_supported): New function.
4898         (set_gdb_breakpoint_1): New function, loosely based off
4899         set_gdb_breakpoint_at.
4900         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4901         (delete_gdb_breakpoint_at): Delete.
4902         (delete_gdb_breakpoint_1): New function, loosely based off
4903         delete_gdb_breakpoint_at.
4904         (delete_gdb_breakpoint): New function.
4905         (clear_gdb_breakpoint_conditions): Rename to ...
4906         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4907         breakpoint.
4908         (add_condition_to_breakpoint): Make static.
4909         (add_breakpoint_condition): Take a struct breakpoint pointer
4910         instead of an address.  Adjust.
4911         (gdb_condition_true_at_breakpoint): Rename to ...
4912         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4913         z_type parameter.
4914         (gdb_condition_true_at_breakpoint): Reimplement.
4915         (add_breakpoint_commands): Take a struct breakpoint pointer
4916         instead of an address.  Adjust.
4917         (gdb_no_commands_at_breakpoint): Rename to ...
4918         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4919         parameter.  Return true if no breakpoint was found.  Change debug
4920         output.
4921         (gdb_no_commands_at_breakpoint): Reimplement.
4922         (run_breakpoint_commands): Rename to ...
4923         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4924         and change return type to boolean.
4925         (run_breakpoint_commands): New function.
4926         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4927         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4928         breakpoint.  Go through the_target->remove_point instead of
4929         assuming memory breakpoint.
4930         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4931         software and hardware breakpoints.
4932         (reinsert_raw_breakpoint): Go through the_target->insert_point
4933         instead of assuming memory breakpoint.
4934         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4935         software and hardware breakpoints.
4936         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4937         Check both software and hardware breakpoints.
4938         (validate_inserted_breakpoint): Assert the breakpoint is a
4939         software breakpoint.  Set the inserted flag to -1 instead of
4940         setting shlib_disabled.
4941         (delete_disabled_breakpoints): Adjust.
4942         (validate_breakpoints): Only validate software breakpoints.
4943         Adjust to inserted flag change.
4944         (check_mem_read, check_mem_write): Skip breakpoint types other
4945         than software breakpoints.  Adjust to inserted flag change.
4946         * mem-break.h (enum raw_bkpt_type): New enum.
4947         (raw_breakpoint, struct process_info): Forward declare.
4948         (Z_packet_to_target_hw_bp_type): Delete declaration.
4949         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4950         (set_gdb_breakpoint, delete_gdb_breakpoint)
4951         (clear_breakpoint_conditions): New declarations.
4952         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4953         (breakpoint_inserted_here): Update comment.
4954         (add_breakpoint_condition, add_breakpoint_commands): Replace
4955         address parameter with a breakpoint pointer parameter.
4956         (gdb_breakpoint_here): Update comment.
4957         (delete_gdb_breakpoint_at): Delete.
4958         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4959         * server.c (process_point_options): Take a struct breakpoint
4960         pointer instead of an address.  Adjust.
4961         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4962         delete_gdb_breakpoint.
4963         * spu-low.c (spu_target_ops): Install NULL as
4964         supports_z_point_type method.
4965         * target.h: Include mem-break.h.
4966         (struct target_ops) <prepare_to_access_memory>: Update comment.
4967         <supports_z_point_type>: New field.
4968         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4969         instead of a char.  Also take a raw breakpoint pointer.
4970         * win32-arm-low.c (the_low_target): Install NULL as
4971         supports_z_point_type.
4972         * win32-i386-low.c (i386_supports_z_point_type): New function.
4973         (i386_insert_point, i386_remove_point): Adjust to new interface.
4974         (the_low_target): Install i386_supports_z_point_type.
4975         * win32-low.c (win32_supports_z_point_type): New function.
4976         (win32_insert_point, win32_remove_point): Adjust to new interface.
4977         (win32_target_ops): Install win32_supports_z_point_type.
4978         * win32-low.h (struct win32_target_ops):
4979         <supports_z_point_type>: New method.
4980         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4981         instead of a char.  Also take a raw breakpoint pointer.
4982
4983 2014-05-20  Pedro Alves  <palves@redhat.com>
4984
4985         * mem-break.h: Include break-common.h.
4986         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4987         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4988         (Z_packet_to_target_hw_bp_type): New declaration.
4989         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4990         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4991         (Z_PACKET_ACCESS_WP): Delete macros.
4992         (Z_packet_to_hw_type): Delete function.
4993         * i386-low.h: Don't include break-common.h here.
4994         (Z_packet_to_hw_type): Delete declaration.
4995         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4996         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4997         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4998         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4999         * linux-aarch64-low.c: Don't include break-common.h here.
5000         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5001         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5002         (Z_packet_to_target_hw_bp_type): Delete function.
5003         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5004         function.
5005         (mips_insert_point, mips_remove_point): Use
5006         Z_packet_to_target_hw_bp_type.
5007
5008 2014-05-20  Pedro Alves  <palves@redhat.com>
5009
5010         * linux-aarch64-low.c: Include break-common.h.
5011         (enum target_point_type): Delete.
5012         (Z_packet_to_point_type): Rename to ...
5013         (Z_packet_to_target_hw_bp_type): ... this, and return a
5014         target_hw_bp_type instead.
5015         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5016         instead of an enum target_point_type.
5017         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5018         breakpoint type.
5019         (aarch64_dr_state_insert_one_point)
5020         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5021         (aarch64_handle_aligned_watchpoint)
5022         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5023         Take an enum target_hw_bp_type instead of an enum
5024         target_point_type.
5025         (aarch64_supports_z_point_type): New function.
5026         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5027         use Z_packet_to_target_hw_bp_type.
5028
5029 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5030
5031         * configure.ac: Only use -Werror by default when DEVELOPMENT
5032         is true.
5033         * configure: Regenerate.
5034
5035 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5036
5037         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5038         * linux-x86-low.c (X86_64_USER_REGS): New.
5039         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5040
5041 2014-04-28  Yao Qi  <yao@codesourcery.com>
5042
5043         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5044         name.
5045
5046 2014-04-25  Pedro Alves  <palves@redhat.com>
5047
5048         PR server/16255
5049         * linux-low.c (linux_attach_fail_reason_string): New function.
5050         (linux_attach_lwp): Delete.
5051         (linux_attach_lwp_1): Rename to ...
5052         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5053         argument.  Remove "initial" parameter.  Return int instead of
5054         void.  Don't error or warn here.
5055         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5056         failure to attach to the tgid.  Call warning when failing to
5057         attach to an lwp.
5058         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5059         argument.  Remove "initial" parameter.  Return int instead of
5060         void.  Don't error or warn here.
5061         (linux_attach_fail_reason_string): New declaration.
5062         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5063         interface change.  Use linux_attach_fail_reason_string.
5064
5065 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5066             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5067
5068         * Makefile.in: Added rules to handle new files
5069         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5070         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5071         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5072         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5073         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5074         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5075         x32-avx512-linux.o.
5076         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5077         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5078         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5079         i386/x32-avx512.xml.
5080         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5081         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5082         i386/x32-avx512-linux.xml.
5083         * i387-fp.c (num_avx512_k_registers): New constant for number
5084         of K registers.
5085         (num_avx512_zmmh_low_registers): New constant for number of
5086         lower ZMM registers (0-15).
5087         (num_avx512_zmmh_high_registers): New constant for number of
5088         higher ZMM registers (16-31).
5089         (num_avx512_ymmh_registers): New contant for number of higher
5090         YMM registers (ymm16-31 added by avx521 on x86_64).
5091         (num_avx512_xmm_registers): New constant for number of higher
5092         XMM registers (xmm16-31 added by AVX512 on x86_64).
5093         (struct i387_xsave): Add space for AVX512 registers.
5094         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5095         Add code to handle AVX512 registers.
5096         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5097         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5098         prototypei from generated file.
5099         (tdesc_amd64_avx512_linux): Likewise.
5100         (init_registers_x32_avx512_linux): Likewise.
5101         (tdesc_x32_avx512_linux): Likewise.
5102         (init_registers_i386_avx512_linux): Likewise.
5103         (tdesc_i386_avx512_linux): Likewise.
5104         (x86_64_regmap): Add AVX512 registers.
5105         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5106         mask.
5107         (initialize_low_arch): Add code to initialize AVX512 registers.
5108
5109 2014-04-23  Pedro Alves  <palves@redhat.com>
5110
5111         * mem-break.c (find_gdb_breakpoint_at): Make static.
5112         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5113
5114 2014-04-23  Pedro Alves  <palves@redhat.com>
5115
5116         * i386-low.c: Don't include break-common.h here.
5117         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5118         prototype to take target_hw_bp_type as argument instead of a Z
5119         packet char.
5120         * i386-low.h: Include break-common.h here.
5121         (Z_packet_to_hw_type): Declare.
5122         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5123         prototypes.
5124         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5125         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5126         (x86_remove_point): Convert the packet number to a
5127         target_hw_bp_type before calling i386_low_remove_watchpoint.
5128         * win32-i386-low.c (i386_insert_point): Convert the packet number
5129         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5130         (i386_remove_point): Convert the packet number to a
5131         target_hw_bp_type before calling i386_low_remove_watchpoint.
5132
5133 2014-04-23  Pedro Alves  <palves@redhat.com>
5134
5135         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5136
5137 2014-04-10  Pedro Alves  <palves@redhat.com>
5138
5139         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5140         Check if the condition or command is NULL before checking if the
5141         breakpoint is known.  On success, return true.
5142         * mem-break.h (add_breakpoint_condition): Document return.
5143         (add_breakpoint_commands): Add describing comment.
5144         * server.c (skip_to_semicolon): New function.
5145         (process_point_options): Use it.
5146
5147 2014-04-09  Pedro Alves  <palves@redhat.com>
5148
5149         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5150         to lwpid_of.
5151
5152 2014-02-27  Pedro Alves  <palves@redhat.com>
5153
5154         PR 12702
5155         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5156         macros.
5157         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5158         output.
5159         (last_thread_of_process_p): Take a PID argument instead of a
5160         thread pointer.
5161         (linux_wait_for_lwp): Delete.
5162         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5163         functions.
5164         (linux_low_filter_event): New function, party factored out from
5165         linux_wait_for_event.
5166         (linux_wait_for_event): Rename to ...
5167         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5168         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5169         sigsuspend.  Check for zombie leaders.
5170         (linux_wait_for_event): Reimplement as wrapper around
5171         linux_wait_for_event_filtered.
5172         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5173         a normal or signal exit is seen, it's the whole process exiting.
5174         (wait_for_sigstop): No longer a for_each_inferior callback.
5175         Rewrite on top of linux_wait_for_event_filtered.
5176         (stop_all_lwps): Call wait_for_sigstop directly.
5177         * server.c (resume, handle_target_event): Handle
5178         TARGET_WAITKIND_NO_RESUMED.
5179
5180 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5181
5182         * win32-low.c (psapi_get_dll_name,
5183         * win32_CreateToolhelp32Snapshot): Delete.
5184         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5185         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5186         Delete.
5187         (handle_load_dll): Add function description.
5188         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5189
5190 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5191
5192         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5193         Add comment.
5194         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5195         base address when calling win32_add_one_solib.
5196         (handle_load_dll): Delete local variable load_addr.
5197         Remove 0x1000 offset applied to DLL base address when calling
5198         win32_add_one_solib.
5199         (handle_unload_dll): Add comment.
5200
5201 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5202
5203         * win32-low.c (win32_add_all_dlls): Renames
5204         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5205         Adjust implementation to always load all DLLs.
5206         Add 0x1000 offset to DLL base address when calling
5207         win32_add_one_solib.
5208         (child_initialization_done): New static global.
5209         (do_initial_child_stuff): Set child_initialization_done to
5210         zero during child initialization, and 1 after.  Replace call
5211         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5212         Add comment.
5213         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5214         (handle_unload_dll): Add function documentation.
5215         (get_child_debug_event): Ignore load and unload DLL events
5216         during child initialization.
5217
5218 2014-02-20  Doug Evans  <dje@google.com>
5219
5220         Remove global all_lwps.
5221         * inferiors.h (ptid_of): Move here from linux-low.h.
5222         (pid_of, lwpid_of): Ditto.
5223         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5224         parameter is a struct thread_info * now.
5225         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5226         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5227         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5228         directly.
5229         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5230         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5231         * linux-arm-low.c (update_registers_callback): Update, "entry"
5232         parameter is a struct thread_info * now.
5233         Fetch lwpid from current_inferior directly.
5234         (arm_insert_point): Pass &all_threads to find_inferior instead of
5235         &all_lwps.
5236         (arm_remove_point): Ditto.
5237         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5238         (arm_prepare_to_resume): Fetch pid from thread.
5239         (arm_read_description): Fetch lwpid from current_inferior directly.
5240         * linux-low.c (all_lwps): Delete.
5241         (delete_lwp): Delete call to remove_inferior.
5242         (handle_extended_wait): Fetch lwpid from thread.
5243         (add_lwp): Don't set lwp->entry.id.  Remove call to
5244         add_inferior_to_list.
5245         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5246         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5247         (kill_one_lwp_callback): Ditto.
5248         (linux_kill): Don't dereference NULL pointer.
5249         Fetch ptid,lwpid from thread.
5250         (get_detach_signal): Fetch ptid from thread.
5251         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5252         Simplify call to regcache_invalidate_thread.
5253         (delete_lwp_callback): Update, "entry" parameter is a
5254         struct thread_info * now.  Fetch pid from thread.
5255         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5256         (status_pending_p_callback): Update, "entry" parameter is a
5257         struct thread_info * now.  Fetch ptid from thread.
5258         (find_lwp_pid): Update, "entry" parameter is a
5259         struct thread_info * now.
5260         (linux_wait_for_lwp): Fetch pid from thread.
5261         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5262         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5263         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5264         (dequeue_one_deferred_signal): Ditto.
5265         (cancel_breakpoint): Fetch ptid from current_inferior.
5266         (linux_wait_for_event): Pass &all_threads to find_inferior,
5267         not &all_lwps.  Fetch ptid, lwpid from thread.
5268         (count_events_callback): Update, "entry" parameter is a
5269         struct thread_info * now.
5270         (select_singlestep_lwp_callback): Ditto.
5271         (select_event_lwp_callback): Ditto.
5272         (cancel_breakpoints_callback): Ditto.
5273         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5274         not &all_lwps.
5275         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5276         (unsuspend_one_lwp): Update, "entry" parameter is a
5277         struct thread_info * now.
5278         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5279         not &all_lwps.
5280         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5281         Fetch lwpid from thread, not lwp.
5282         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5283         Pass &all_threads to find_inferior, not &all_lwps.
5284         (send_sigstop): Fetch lwpid from thread, not lwp.
5285         (send_sigstop_callback): Update, "entry" parameter is a
5286         struct thread_info * now.
5287         (suspend_and_send_sigstop_callback): Ditto.
5288         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5289         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5290         struct thread_info * now.
5291         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5292         from thread, lwp.
5293         (lwp_running): Update, "entry" parameter is a
5294         struct thread_info * now.
5295         (stop_all_lwps): Fetch ptid from thread.
5296         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5297         (linux_resume_one_lwp): Fetch lwpid from thread.
5298         (linux_set_resume_request): Update, "entry" parameter is a
5299         struct thread_info * now.  Fetch pid, lwpid from thread.
5300         (resume_status_pending_p): Update, "entry" parameter is a
5301         struct thread_info * now.
5302         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5303         (start_step_over): Fetch lwpid from thread.
5304         (linux_resume_one_thread): Update, "entry" parameter is a
5305         struct thread_info * now.  Fetch lwpid from thread.
5306         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5307         (proceed_one_lwp): Update, "entry" parameter is a
5308         struct thread_info * now.  Fetch lwpid from thread.
5309         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5310         struct thread_info * now.
5311         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5312         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5313         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5314         directly.
5315         (regsets_store_inferior_registers): Ditto.
5316         (fetch_register, store_register): Ditto.
5317         (linux_read_memory, linux_write_memory): Ditto.
5318         (linux_request_interrupt): Ditto.
5319         (linux_read_auxv): Ditto.
5320         (linux_xfer_siginfo): Ditto.
5321         (linux_qxfer_spu): Ditto.
5322         (linux_qxfer_libraries_svr4): Ditto.
5323         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5324         moved to inferiors.h.
5325         (get_lwp): Delete.
5326         (get_thread_lwp): Update.
5327         (struct lwp_info): Delete member "entry".  Simplify comment for
5328         member "thread".
5329         (all_lwps): Delete.
5330         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5331         current_inferior directly.
5332         (update_watch_registers_callback): Update, "entry" parameter is a
5333         struct thread_info * now.  Fetch pid from thread.
5334         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5335         (mips_insert_point): Fetch lwpid from current_inferior.
5336         Pass &all_threads to find_inferior, not &all_lwps.
5337         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5338         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5339         directly.
5340         (mips_stopped_data_address): Ditto.
5341         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5342         directly.
5343         * linux-tile-low.c (tile_arch_setup): Ditto.
5344         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5345         (update_debug_registers_callback): Update, "entry" parameter is a
5346         struct thread_info * now.  Fetch pid from thread.
5347         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5348         Pass &all_threads to find_inferior, not &all_lwps.
5349         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5350         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5351         Pass &all_threads to find_inferior, not &all_lwps.
5352         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5353         (i386_dr_low_get_status): Ditto.
5354         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5355         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5356         (x86_linux_read_description): Ditto.
5357         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5358
5359 2014-02-20  Doug Evans  <dje@google.com>
5360
5361         * inferiors.c (get_first_inferior): Fix buglet.
5362
5363 2014-02-19  Doug Evans  <dje@google.com>
5364
5365         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5366         * inferiors.c (add_thread): Change result type to struct thread_info *.
5367         All callers updated.
5368         (add_lwp): Call add_thread here instead of in callers.
5369         All callers updated.
5370         * linux-low.h (get_lwp_thread): Rewrite.
5371         (struct lwp_info): New member "thread".
5372
5373 2014-02-19  Doug Evans  <dje@google.com>
5374
5375         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5376         All callers updated.
5377
5378 2014-02-19  Doug Evans  <dje@google.com>
5379
5380         * inferiors.c (add_thread): Fix whitespace.
5381
5382 2014-02-19  Doug Evans  <dje@google.com>
5383
5384         * dll.c (clear_dlls): Replace accessing list implemention details
5385         with API function.
5386         * gdbthread.h (get_first_thread): Declare.
5387         * inferiors.c (for_each_inferior_with_data): New function.
5388         (get_first_thread): New function.
5389         (find_thread_ptid): Simplify.
5390         (get_first_inferior): New function.
5391         (clear_list): Delete.
5392         (one_inferior_p): New function.
5393         (clear_inferior_list): New function.
5394         (clear_inferiors): Update.
5395         * inferiors.h (for_each_inferior_with_data): Declare.
5396         (clear_inferior_list): Declare.
5397         (one_inferior_p): Declare.
5398         (get_first_inferior): Declare.
5399         * linux-low.c (linux_wait_for_event): Replace accessing list
5400         implemention details with API function.
5401         * server.c (target_running): Ditto.
5402         (accumulate_file_name_length): New function.
5403         (emit_dll_description): New function.
5404         (handle_qxfer_libraries): Replace accessing list implemention
5405         details with API function.
5406         (handle_qxfer_threads_worker): New function.
5407         (handle_qxfer_threads_proper): Replace accessing list implemention
5408         details with API function.
5409         (handle_query): Ditto.
5410         (visit_actioned_threads_callback_ftype): New typedef.
5411         (visit_actioned_threads_data): New struct.
5412         (visit_actioned_threads): Rewrite to be find_inferior callback.
5413         (resume): Call find_inferior.
5414         (handle_status): Replace accessing list implemention
5415         details with API function.
5416         (process_serial_event): Replace accessing list implemention details
5417         with API function.
5418         * target.c (set_desired_inferior): Replace accessing list implemention
5419         details with API function.
5420         * tracepoint.c (same_process_p): New function.
5421         (gdb_agent_about_to_close): Replace accessing list implemention
5422         details with API function.
5423         * win32-low.c (child_delete_thread): Replace accessing list
5424         implemention details with API function.
5425         (match_dll_by_basename): New function.
5426         (dll_is_loaded_by_basename): New function.
5427         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5428         details call to dll_is_loaded_by_basename.
5429
5430 2014-02-19  Doug Evans  <dje@google.com>
5431
5432         * dll.h (struct dll_info): Add comment.
5433         * gdbthread.h (struct thread_info): Add comment.
5434         (current_ptid): Simplify.
5435         * inferiors.c (add_process): Update.
5436         (remove_process): Update.
5437         * inferiors.h (struct process_info): Rename member "head" to "entry".
5438         * linux-low.c (delete_lwp): Update.
5439         (add_lwp): Update.
5440         (last_thread_of_process_p): Update.
5441         (kill_one_lwp_callback, linux_kill): Update.
5442         (status_pending_p_callback): Update.
5443         (wait_for_sigstop): Update.  Simplify read of ptid.
5444         (start_step_over): Update.
5445         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5446         (get_lwp_thread): Update.
5447         (struct lwp_info): Rename member "head" to "entry".
5448         * regcache.h (inferior_list_entry): Delete.
5449         * server.c (kill_inferior_callback): Update.
5450         (detach_or_kill_inferior_callback): Update.
5451         (print_started_pid): Update.
5452         (print_attached_pid): Update.
5453         (process_serial_event): Simplify read of ptid.
5454         * thread-db.c (thread_db_create_event): Update.
5455         (thread_db_get_tls_address): Update.
5456         * win32-low.c (current_inferior_ptid): Simplify.
5457
5458 2014-02-19  Tom Tromey  <tromey@redhat.com>
5459
5460         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5461         argument.
5462         (target_supports_btrace): Update.
5463
5464 2014-02-14  Yao Qi  <yao@codesourcery.com>
5465
5466         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5467         (rsp-low-ipa.o): New target.
5468
5469 2014-02-12  Tom Tromey  <tromey@redhat.com>
5470
5471         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5472         convert_ascii_to_int.
5473         * regcache.c (registers_to_string): Likewise.
5474         * remote-utils.c (decode_M_packet): Likewise.
5475         * server.c (process_serial_event): Likewise.
5476
5477 2014-02-12  Tom Tromey  <tromey@redhat.com>
5478
5479         * server.c (handle_query, handle_v_run): Use hex2bin, not
5480         unhexify.
5481         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5482
5483 2014-02-12  Tom Tromey  <tromey@redhat.com>
5484
5485         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5486         convert_int_to_ascii.
5487         * regcache.c (registers_to_string, collect_register_as_string):
5488         Likewise.
5489         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5490         Likewise.
5491         * server.c (process_serial_event): Likewise.
5492         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5493         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5494
5495 2014-02-12  Tom Tromey  <tromey@redhat.com>
5496
5497         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5498         bin2hex, not hexify.
5499         * tracepoint.c (cmd_qtstatus): Likewise.
5500
5501 2014-02-12  Tom Tromey  <tromey@redhat.com>
5502
5503         * remote-utils.c (monitor_output): Pass explicit length to
5504         hexify.
5505
5506 2014-02-12  Tom Tromey  <tromey@redhat.com>
5507
5508         * tracepoint.c: Include rsp-low.h.
5509         * server.c: Include rsp-low.h.
5510         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5511         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5512         declare.
5513         * remote-utils.c: Include rsp-low.h.
5514         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5515         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5516         (convert_int_to_ascii, convert_ascii_to_int): Move to
5517         common/rsp-low.c.
5518         * regcache.c: Include rsp-low.h.
5519         * ax.c: Include rsp-low.h.
5520         * Makefile.in (SFILES): Add common/rsp-low.c.
5521         (OBS): Add rsp-low.o.
5522         (rsp-low.o): New target.
5523
5524 2014-02-12  Tom Tromey  <tromey@redhat.com>
5525
5526         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5527         Include print-utils.h.
5528         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5529         (plongest, thirty_two, phex_nz): Remove.
5530         * Makefile.in (SFILES): Add common/print-utils.c.
5531         (OBS): Add print-utils.o.
5532         (print-utils-ipa.o): New target.
5533         (print-utils.o): New target.
5534         (IPA_OBJS): Add print-utils-ipa.o.
5535
5536 2014-02-06  Tom Tromey  <tromey@redhat.com>
5537
5538         * Makefile.in (SFILES): Fix indentation.
5539
5540 2014-02-05  Doug Evans  <dje@google.com>
5541
5542         * linux-low.c (linux_wait_for_event): Improve comment.
5543         (linux_wait_1): Keep current_inferior in sync with event_child.
5544
5545 2014-01-22  Doug Evans  <dje@google.com>
5546
5547         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5548
5549 2014-01-22  Doug Evans  <dje@google.com>
5550
5551         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5552         * configure: Regenerate.
5553         * config.in: Regenerate.
5554         * Makefile.in (SFILES): Add debug.c.
5555         (OBS): Add debug.o.
5556         * debug.c: New file.
5557         * debug.h: New file.
5558         * linux-aarch64-low.c (*): Update all debugging printfs to use
5559         debug_printf instead of fprintf.
5560         * linux-arm-low.c (*): Ditto.
5561         * linux-cris-low.c (*): Ditto.
5562         * linux-crisv32-low.c (*): Ditto.
5563         * linux-m32r-low.c (*): Ditto.
5564         * linux-sparc-low.c (*): Ditto.
5565         * linux-x86.c (*): Ditto.
5566         * linux-low.c (*): Ditto.
5567         (linux_wait_1): Add calls to debug_enter, debug_exit.
5568         (linux_wait): Remove redundant debugging printf.
5569         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5570         (linux_resume, unstop_all_lwps): Ditto.
5571         * mem-break.c (*): Update all debugging printfs to use
5572         debug_printf instead of fprintf.
5573         * remote-utils.c (*): Ditto.
5574         * thread-db.c (*): Ditto.
5575         * server.c #include <ctype.h>, "gdb_vecs.h".
5576         (debug_threads): Moved to debug.c.
5577         (*): Update all debugging printfs to use debug_printf instead of
5578         fprintf.
5579         (start_inferior): Replace call to fflush with call to debug_flush.
5580         (monitor_show_help): Mention set debug-format.
5581         (parse_debug_format_options): New function.
5582         (handle_monitor_command): Handle "monitor set debug-format".
5583         (gdbserver_usage): Mention --debug-format.
5584         (main): Parse --debug-format.
5585         * server.h (debug_threads): Declaration moved to debug.h.
5586         #include "debug.h".
5587         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5588         trace_debug_1 that uses debug_printf.
5589         (tracepoint_look_up_symbols): Update all debugging printfs to use
5590         debug_printf instead of fprintf.
5591
5592 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5593
5594         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5595         sys/ptrace.h.
5596
5597 2014-01-17  Pedro Alves  <palves@redhat.com>
5598
5599         PR build/16445
5600         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5601         defined after including gdb_proc_service.h.
5602
5603 2014-01-16  Doug Evans  <dje@google.com>
5604
5605         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5606         (match_dll): Use it.
5607
5608 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5609
5610         * target.h (target_ops) <read_btrace>: Change parameters and
5611         return type to allow error reporting.
5612         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5613         trace reading errors on.
5614         * linux-low.c (linux_low_read_btrace): Pass trace reading
5615         errors on.
5616         (linux_low_disable_btrace): New.
5617
5618 2014-01-15  Doug Evans  <dje@google.com>
5619
5620         * inferiors.c (thread_id_to_gdb_id): Delete.
5621         * inferiors.h (thread_id_to_gdb_id): Delete.
5622
5623 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5624
5625         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5626         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5627         versions.
5628
5629 2014-01-08  Pedro Alves  <palves@redhat.com>
5630
5631         * server.c (handle_status): Don't discard previous queued stop
5632         replies or thread's pending status here.
5633         (main) <disconnection>: Do it here instead.
5634
5635 2014-01-08  Pedro Alves  <palves@redhat.com>
5636
5637         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5638         * server.c (visit_actioned_threads, handle_pending_status): New
5639         function.
5640         (handle_v_cont): Factor out parts to ...
5641         (resume): ... this new function.  If in all-stop, and a thread
5642         being resumed has a pending status, report it without actually
5643         resuming.
5644         (myresume): Adjust to use the new 'resume' function.
5645         (clear_pending_status_callback, set_pending_status_callback)
5646         (find_status_pending_thread_callback): New functions.
5647         (handle_status): Handle the case of multiple threads having
5648         interesting statuses to report.  Report threads' real last signal
5649         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5650         with an interesting thread to report the status for, instead of
5651         always reporting the status of the first thread.
5652
5653 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5654
5655         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5656         * gdbreplay.c (gdbreplay_version): Likewise.
5657
5658 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5659
5660         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5661         iov.iov_len with the real length in use.
5662
5663 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5664
5665         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5666         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5667         for all targets that use win32-low.c.
5668         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5669         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5670
5671 2013-12-13  Pedro Alves  <palves@redhat.com>
5672
5673         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5674         if equal to TARGET_WAITKIND_LOADED.
5675         * win32-low.c (cached_status): New static global.
5676         (win32_wait): Add declaration.
5677         (do_initial_child_stuff): Flush all initial pending debug events
5678         up to the initial breakpoint.
5679         (win32_wait): If CACHED_STATUS was set, return that instead
5680         of doing a real wait.  Remove the code resuming the execution
5681         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5682         during the initial phase.  Also remove the code changing
5683         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5684         TARGET_WAITKIND_STOPPED.
5685
5686 2013-12-11  Yao Qi  <yao@codesourcery.com>
5687
5688         * notif.c (handle_notif_ack): Return 0 if no notification
5689         matches.
5690
5691 2013-11-20  Doug Evans  <dje@google.com>
5692
5693         * linux-low.c (linux_set_resume_request): Fix comment.
5694
5695 2013-11-20  Doug Evans  <dje@google.com>
5696
5697         * linux-low.c (resume_status_pending_p): Tweak comment.
5698
5699 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5700
5701         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5702         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5703         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5704         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5705         (srv_amd64_regobj): Add amd64-mpx.o.
5706         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5707         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5708         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5709         * i387-fp.c (num_pl_bnd_register) Added constant.
5710         (num_pl_bnd_cfg_registers) Added constant.
5711         (struct i387_xsave) Added reserved area and MPX fields.
5712         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5713         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5714         function.
5715         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5716         (init_registers_amd64_mpx_linux): Declare new function.
5717         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5718         (x86_64_regmap): Add MPX registers.
5719         (x86_linux_read_description): Add MPX case.
5720         (initialize_low_arch): Initialize MPX targets.
5721
5722 2013-11-18  Tom Tromey  <tromey@redhat.com>
5723
5724         * configure: Rebuild.
5725         * configure.ac: Don't check for stdlib.h.
5726         * gdbreplay.c: Unconditionally include stdlib.h.
5727
5728 2013-11-18  Tom Tromey  <tromey@redhat.com>
5729
5730         * config.in: Rebuild.
5731         * configure: Rebuild.
5732         * configure.ac: Don't use AC_HEADER_DIRENT.
5733
5734 2013-11-18  Tom Tromey  <tromey@redhat.com>
5735
5736         * server.h: Don't check HAVE_STRING_H.
5737         * gdbreplay.c: Don't check HAVE_STRING_H.
5738         * configure: Rebuild.
5739
5740 2013-11-18  Tom Tromey  <tromey@redhat.com>
5741
5742         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5743         LIBGNU.
5744
5745 2013-11-08  Tom Tromey  <tromey@redhat.com>
5746
5747         * configure, config.in: Rebuild.
5748         * configure.ac: Remove unused configury.
5749
5750 2013-11-08  Tom Tromey  <tromey@redhat.com>
5751
5752         * acinclude.m4: Include common.m4, codeset.m4.
5753         * configure, config.in: Rebuild.
5754         * configure.ac: Use GDB_AC_COMMON.
5755
5756 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5757
5758         * linux-s390-low.c (HWCAP_S390_TE): New define.
5759         (s390_arch_setup): Consider the TE field in the HWCAP for
5760         determining 'have_regset_tdb'.
5761
5762 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5763
5764         PR gdb/16014
5765         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5766         call to sizeof.
5767
5768 2013-10-02  Pedro Alves  <palves@redhat.com>
5769
5770         * server.c (process_serial_event): Don't output "GDBserver
5771         exiting" if GDB is connected through stdio.
5772         * target.c (mywait): Likewise, be silent if GDB is connected
5773         through stdio.
5774
5775 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5776
5777         * lynx-low.c (lynx_add_threads_after_attach): New function.
5778         (lynx_attach): Remove call to add_thread.  Add call to
5779         lynx_add_threads_after_attach instead.
5780
5781 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5782
5783         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5784         * config.in, configure: Regenerated.
5785
5786 2013-09-18  Yao Qi  <yao@codesourcery.com>
5787
5788         PR server/15959
5789         * server.c (start_inferior): Clear 'resume_info'.
5790
5791 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5792
5793         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5794         for each register.
5795
5796 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5797
5798         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5799         linux-tile-low.o to srv_tgtobj.
5800
5801 2013-09-16  Will Newton  <will.newton@linaro.org>
5802
5803         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5804         out regs.
5805
5806 2013-09-06  Pedro Alves  <palves@redhat.com>
5807
5808         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5809         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5810         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5811         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5812         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5813         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5814
5815 2013-09-06  Pedro Alves  <palves@redhat.com>
5816
5817         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5818         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5819
5820 2013-09-06  Pedro Alves  <palves@redhat.com>
5821
5822         * linux-amd64-ipa.c: Include tracepoint.h.
5823         * linux-i386-ipa.c: Include tracepoint.h.
5824
5825 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5826
5827         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5828         (ps_get_thread_area): New function.
5829
5830 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5831
5832         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5833         (initialize_low_arch): Call init_registers_crisv32 rather than
5834         init_register_crisv32.
5835
5836 2013-09-05  Pedro Alves  <palves@redhat.com>
5837
5838         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5839         to ...
5840         * hostio.h: ... this new file.
5841         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5842         win32-low.c: Include hostio.h.
5843
5844 2013-09-05  Pedro Alves  <palves@redhat.com>
5845
5846         * server.h (gdb_client_data, handler_func, callback_handler_func)
5847         (delete_file_handler, add_file_handler, append_callback_event)
5848         (delete_callback_event, start_event_loop, initialize_event_loop):
5849         Move to event-loop.h and include it.
5850         * event-loop.h: New file.
5851
5852 2013-09-05  Pedro Alves  <palves@redhat.com>
5853
5854         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5855         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5856         (loaded_dll, unloaded_dll): Move to ...
5857         * dll.h: ... this new file.
5858         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5859
5860 2013-09-05  Pedro Alves  <palves@redhat.com>
5861
5862         * server.h (current_process, get_thread_process, all_processes)
5863         (add_inferior_to_list, for_each_inferior, current_inferior)
5864         (remove_inferior, add_process, remove_process, find_process_pid)
5865         (have_started_inferiors_p, have_attached_inferiors_p)
5866         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5867         (clear_inferiors, find_inferior, find_inferior_id)
5868         (inferior_target_data, set_inferior_target_data)
5869         (inferior_regcache_data, set_inferior_regcache_data): Move to
5870         inferiors.h, and include it.
5871         * inferiors.h: New file.
5872
5873 2013-09-05  Pedro Alves  <palves@redhat.com>
5874
5875         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5876         Move ...
5877         * ax.h: ... here.
5878
5879 2013-09-05  Pedro Alves  <palves@redhat.com>
5880
5881         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5882         tracepoint.h.
5883         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5884         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5885         (handle_tracepoint_general_set, handle_tracepoint_query)
5886         (tracepoint_finished_step, tracepoint_was_hit)
5887         (release_while_stepping_state_list, current_traceframe)
5888         (in_readonly_region, traceframe_read_mem)
5889         (fetch_traceframe_registers, traceframe_read_sdata)
5890         (traceframe_read_info, struct fast_tpoint_collect_status)
5891         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5892         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5893         (supply_fast_tracepoint_registers)
5894         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5895         (ipa_tdesc, claim_trampoline_space)
5896         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5897         (agent_mem_read, agent_get_trace_state_variable_value)
5898         (agent_set_trace_state_variable_value, agent_tsv_read)
5899         (agent_mem_read_string, get_raw_reg_func_addr)
5900         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5901         * tracepoint.h: ... this new file.
5902
5903 2013-09-05  Pedro Alves  <palves@redhat.com>
5904
5905         * server.h (perror_with_name, error, fatal, warning, paddress)
5906         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5907         include it.
5908         * utils.h: New file.
5909
5910 2013-09-05  Pedro Alves  <palves@redhat.com>
5911
5912         * server.h (remote_debug, noack_mode, transport_is_reliable)
5913         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5914         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5915         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5916         (write_enn, initialize_async_io, enable_async_io)
5917         (disable_async_io, check_remote_input_interrupt_request)
5918         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5919         (dead_thread_notify, prepare_resume_reply)
5920         (decode_address_to_semicolon, decode_address, decode_m_packet)
5921         (decode_M_packet, decode_X_packet, decode_xfer_write)
5922         (decode_search_memory_packet, unhexify, hexify)
5923         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5924         (look_up_one_symbol, relocate_instruction)
5925         (monitor_output): Move to remote-utils.h, and include it.
5926         * remote-utils.h: New file.
5927
5928 2013-09-05  Pedro Alves  <palves@redhat.com>
5929
5930         * server.h (_): Delete.
5931
5932 2013-09-02  Pedro Alves  <palves@redhat.com>
5933
5934         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5935         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5936         allocated.
5937         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5938
5939 2013-09-02  Pierre Muller  <muller@sourceware.org>
5940
5941         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5942         or WriteProcessMemory complete successfully and handle
5943         ERROR_PARTIAL_COPY error.
5944
5945 2013-09-02  Pedro Alves  <palves@redhat.com>
5946
5947         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5948         error instead of EIO.
5949
5950 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5951
5952         PR server/15604
5953         * linux-low.c: Include filestuff.h.
5954         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5955         * lynx-low.c: Include filestuff.h.
5956         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5957         * server.c: Include filestuff.h.
5958         (main): Call notice_open_fds.
5959         * spu-low.c: Include filestuff.h.
5960         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5961
5962 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5963
5964         * Makefile.in: Explain why ../target and ../nat are not
5965         listed as include file search paths.
5966         (linux-waitpid.o): New object file rule.
5967         * configure.srv (srv_native_linux_obj): New variable.
5968         Replace all occurrences of linux native object files with
5969         $srv_native_linux_obj.
5970         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5971         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5972         (linux_enable_event_reporting): Remove declaration.
5973         (my_waitpid): Moved to common/linux-waitpid.c.
5974         (linux_wait_for_event): Pass ptid when calling
5975         linux_enable_event_reporting.
5976         (linux_supports_tracefork_flag): Remove.
5977         (linux_enable_event_reporting): Likewise.
5978         (linux_tracefork_grandchild): Remove.
5979         (STACK_SIZE): Moved to common/linux-ptrace.c.
5980         (linux_tracefork_child): Remove.
5981         (linux_test_for_tracefork): Remove.
5982         (linux_look_up_symbols): Call linux_supports_traceclone.
5983         (initialize_low): Remove call to linux_test_for_tracefork.
5984         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5985         common/linux-ptrace.h.
5986         (PTRACE_TYPE_ARG4): Likewise.
5987         Include linux-ptrace.h.
5988
5989 2013-08-21  Pedro Alves  <palves@redhat.com>
5990
5991         * config.in: Renegerate.
5992
5993 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5994
5995         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5996         (SFILES): Remove $(srcdir)/common/target-common.c and
5997         add $(srcdir)/target/waitstatus.c.
5998         (OBS): Remove target-common.o and add waitstatus.o.
5999         (server_h): Remove $(srcdir)/../common/target-common.h and
6000         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6001         and $(srcdir)/../target/waitstatus.h.
6002         (target-common.o): Remove.
6003         (waitstatus.o): New target object file.
6004         * target.h: Do not include target-common.h and
6005         include target/resume.h, target/wait.h and
6006         target/waitstatus.h.
6007
6008 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6009
6010         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6011         to PTRACE_TYPE_ARG3.
6012         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6013         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6014         PTRACE_TYPE_ARG4.
6015         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6016         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6017
6018 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6019             Daniel Jacobowitz  <dan@codesourcery.com>
6020             Yao Qi  <yao@codesourcery.com>
6021
6022         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6023         (mips-linux-watch.o): New rule.
6024         (mips_linux_watch_h): New variable.
6025         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6026         srv_tgtobj.
6027         * linux-mips-low.c: Include mips-linux-watch.h.
6028         (struct arch_process_info, struct arch_lwp_info): New.
6029         (update_watch_registers_callback): New function.
6030         (mips_linux_new_process, mips_linux_new_thread) New functions.
6031         (mips_linux_prepare_to_resume, mips_insert_point): New
6032         functions.
6033         (mips_remove_point, mips_stopped_by_watchpoint): New
6034         functions.
6035         (rsp_bp_type_to_target_hw_bp_type): New function.
6036         (mips_stopped_data_address): New function.
6037         (the_low_target): Add watchpoint support functions.
6038
6039 2013-07-27  Yao Qi  <yao@codesourcery.com>
6040
6041         * i386-low.c: Include break-common.h.
6042         (enum target_hw_bp_type): Remove.
6043
6044 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6045
6046         * Makefile.in (SFILES): /common/target-common.c.
6047         (OBS): Add target-common.o.
6048         (server_h): Add $(srcdir)/../common/target-common.h.
6049         (target-common.o): New target.
6050         * server.c (queue_stop_reply_callback): Free
6051         status string after use.
6052         * target.c (target_waitstatus_to_string): Remove.
6053         * target.h: Include target-common.h.
6054         (resume_kind): Likewise.
6055         (target_waitkind): Likewise.
6056         (target_waitstatus): Likewise.
6057         (TARGET_WNOHANG): Likewise.
6058
6059 2013-07-04  Yao Qi  <yao@codesourcery.com>
6060
6061         * Makefile.in (host_alias): Use @host_noncanonical@.
6062         (target_alias): Use @target_noncanonical@.
6063         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6064         ACX_NONCANONICAL_HOST.
6065         * configure: Regenerated.
6066
6067         Revert:
6068         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6069
6070         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6071         * configure: Rebuild.
6072         * Makefile.in (version_host, version_target): Get from configure.
6073         (version.c): Use $(version_host) and $(version_target).
6074
6075 2013-07-03  Pedro Alves  <palves@redhat.com>
6076
6077         * Makefile.in (config.status): Depend on development.sh.
6078         * acinclude.m4: Include libmcheck.m4.
6079         * configure: Regenerate.
6080
6081 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6082
6083         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6084         attribute inside the parentheses.
6085         (winapi_DebugSetProcessKillOnExit): Ditto.
6086         (winapi_DebugBreakProcess): Ditto.
6087         (winapi_GenerateConsoleCtrlEvent): Ditto.
6088
6089 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6090
6091         * notif.h (notif_event): Add a dummy member to avoid compiler
6092         errors.
6093
6094 2013-07-01  Pedro Alves  <palves@redhat.com>
6095
6096         * hostio.c (HOSTIO_PATH_MAX): Define.
6097         (require_filename, handle_open, handle_unlink, handle_readlink):
6098         Use it.
6099
6100 2013-07-01  Pedro Alves  <palves@redhat.com>
6101
6102         * server.h: Include "pathmax.h".
6103         * linux-low.c: Don't include sys/param.h.
6104         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6105         MAXPATHLEN.
6106         * win32-low.c: Don't include sys/param.h.
6107         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6108
6109 2013-07-01  Pedro Alves  <palves@redhat.com>
6110
6111         * event-loop.c: Don't check HAVE_UNISTD_H before including
6112         <unistd.h>.
6113         * gdbreplay.c: Likewise.
6114         * remote-utils.c: Likewise.
6115         * server.c: Likewise.
6116         * configure.ac: Don't check for unistd.h.
6117         * configure: Regenerate.
6118
6119 2013-06-28  Tom Tromey  <tromey@redhat.com>
6120
6121         * Makefile.in (version.c): Use version.in, not
6122         common/version.in.
6123
6124 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6125
6126         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6127         * configure: Rebuild.
6128         * Makefile.in (version_host, version_target): Get from configure.
6129         (version.c): Use $(version_host) and $(version_target).
6130
6131 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6132
6133         Fix trace-status to output user name without trailing colon.
6134         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6135
6136 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6137
6138         Fix trace-status to output proper start-time and stop-time.
6139         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6140         output start time and stop time in hex as gdb expects.
6141
6142 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6143
6144         * tracepoint.c (build_traceframe_info_xml): Output trace state
6145         variables present in the trace buffer.
6146
6147 2013-06-24  Tom Tromey  <tromey@redhat.com>
6148
6149         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6150         create-version.sh.
6151         (version.o): Remove.
6152         * gdbreplay.c: Include version.h.
6153         (version, host_name): Don't declare.
6154         * server.h: Include version.h.
6155         (version, host_name): Don't declare.
6156
6157 2013-06-12  Pedro Alves  <palves@redhat.com>
6158
6159         * linux-x86-low.c (linux_is_elf64): Delete global.
6160         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6161         with local linux_pid_exe_is_elf_64_file use.
6162
6163 2013-06-11  Pedro Alves  <palves@redhat.com>
6164
6165         * linux-low.c (regset_disabled, disable_regset): New functions.
6166         (regsets_fetch_inferior_registers)
6167         (regsets_store_inferior_registers): Use them.
6168         (initialize_regsets_info); Don't allocate the disabled_regsets
6169         array here.
6170         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6171         comment.
6172
6173 2013-06-11  Pedro Alves  <palves@redhat.com>
6174
6175         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6176         xmalloc.
6177
6178 2013-06-11  Pedro Alves  <palves@redhat.com>
6179
6180         * linux-x86-low.c (initialize_low_arch): Call
6181         init_registers_x32_avx_linux.
6182
6183 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6184
6185         Fix compatibility with Android Bionic.
6186         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6187         it is not empty.
6188
6189 2013-06-07  Pedro Alves  <palves@redhat.com>
6190
6191         PR server/14823
6192         * Makefile.in (OBS): Add tdesc.o.
6193         (IPA_OBJS): Add tdesc-ipa.o.
6194         (tdesc-ipa.o): New rule.
6195         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6196         interface.
6197         * linux-low.c (new_inferior): Delete.
6198         (disabled_regsets, num_regsets): Delete.
6199         (linux_add_process): Adjust to set the new per-process
6200         new_inferior flag.
6201         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6202         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6203         was a stop.  When calling arch_setup, switch the current inferior
6204         to the thread that got an event.
6205         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6206         (regsets_fetch_inferior_registers)
6207         (regsets_store_inferior_registers): New regsets_info parameter.
6208         Adjust to use it.
6209         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6210         use it.
6211         (register_addr, fetch_register, store_register): New usrregs_info
6212         parameter.  Adjust to use it.
6213         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6214         parameter regs_info.  Adjust to use it.
6215         (linux_fetch_registers): Get the current inferior's regs_info, and
6216         adjust to use it.
6217         (linux_store_registers): Ditto.
6218         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6219         (initialize_low): Don't initialize the target_regsets here.  Call
6220         initialize_low_arch.
6221         * linux-low.h (target_regsets): Delete declaration.
6222         (struct regsets_info): New.
6223         (struct usrregs_info): New.
6224         (struct regs_info): New.
6225         (struct process_info_private) <new_inferior>: New field.
6226         (struct linux_target_ops): Delete the num_regs, regmap, and
6227         regset_bitmap fields.  New field regs_info.
6228         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6229         * i387-fp.c (num_xmm_registers): Delete.
6230         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6231         calls to new interface.
6232         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6233         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6234         Infer the number of xmm registers from the regcache's target
6235         description.
6236         * i387-fp.h (num_xmm_registers): Delete.
6237         * inferiors.c (add_thread): Don't install the thread's regcache
6238         here.
6239         * proc-service.c (gregset_info): Fetch the current inferior's
6240         regs_info.  Adjust to use it.
6241         * regcache.c: Include tdesc.h.
6242         (register_bytes, reg_defs, num_registers)
6243         (gdbserver_expedite_regs): Delete.
6244         (get_thread_regcache): If the thread doesn't have a regcache yet,
6245         create one, instead of aborting gdbserver.
6246         (regcache_invalidate_one): Rename to ...
6247         (regcache_invalidate_thread): ... this.
6248         (regcache_invalidate_one): New.
6249         (regcache_invalidate): Only invalidate registers of the current
6250         process.
6251         (init_register_cache): Add target_desc parameter, and use it.
6252         (new_register_cache): Ditto.  Assert the target description has a
6253         non zero registers_size.
6254         (regcache_cpy): Add assertions.  Adjust.
6255         (realloc_register_cache, set_register_cache): Delete.
6256         (registers_to_string, registers_from_string): Adjust.
6257         (find_register_by_name, find_regno, find_register_by_number)
6258         (register_cache_size): Add target_desc parameter, and use it.
6259         (free_register_cache_thread, free_register_cache_thread_one)
6260         (regcache_release, register_cache_size): New.
6261         (register_size): Add target_desc parameter, and use it.
6262         (register_data, supply_register, supply_register_zeroed)
6263         (supply_regblock, supply_register_by_name, collect_register)
6264         (collect_register_as_string, collect_register_by_name): Adjust.
6265         * regcache.h (struct target_desc): Forward declare.
6266         (struct regcache) <tdesc>: New field.
6267         (init_register_cache, new_register_cache): Add target_desc
6268         parameter.
6269         (regcache_invalidate_thread): Declare.
6270         (regcache_invalidate_one): Delete declaration.
6271         (regcache_release): Declare.
6272         (find_register_by_number, register_cache_size, register_size)
6273         (find_regno): Add target_desc parameter.
6274         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6275         declarations.
6276         * remote-utils.c: Include tdesc.h.
6277         (outreg, prepare_resume_reply): Adjust.
6278         * server.c: Include tdesc.h.
6279         (gdbserver_xmltarget): Delete declaration.
6280         (get_features_xml, process_serial_event): Adjust.
6281         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6282         declare.
6283         (struct process_info) <tdesc>: New field.
6284         (ipa_tdesc): Declare.
6285         * tdesc.c: New file.
6286         * tdesc.h: New file.
6287         * tracepoint.c: Include tdesc.h.
6288         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6289         (get_context_regcache): Adjust to pass ipa_tdesc down.
6290         (do_action_at_tracepoint): Adjust to get the register cache size
6291         from the context regcache's description.
6292         (traceframe_walk_blocks): Adjust to get the register cache size
6293         from the current trace frame's description.
6294         (traceframe_get_pc): Adjust to get current trace frame's
6295         description and pass it down.
6296         (gdb_collect): Adjust to get the register cache size from the
6297         IPA's description.
6298         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6299         (gdbserver_xmltarget): Delete.
6300         (initialize_low_tracepoint): Set the ipa's target description.
6301         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6302         (initialize_low_tracepoint): Set the ipa's target description.
6303         * linux-x86-low.c: Include tdesc.h.
6304         [__x86_64__] (is_64bit_tdesc): New.
6305         (ps_get_thread_area, x86_get_thread_area): Use it.
6306         (i386_cannot_store_register): Rename to ...
6307         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6308         (i386_cannot_fetch_register): Rename to ...
6309         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6310         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6311         to new interface.
6312         (target_regsets): Rename to ...
6313         (x86_regsets): ... this.
6314         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6315         interface.
6316         (x86_siginfo_fixup): Use is_64bit_tdesc.
6317         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6318         (tdesc_x32_avx_linux, tdesc_x32_linux)
6319         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6320         Declare.
6321         (x86_linux_update_xmltarget): Delete.
6322         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6323         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6324         (AMD64_LINUX_USER64_CS): New.
6325         (x86_linux_read_description): New, based on
6326         x86_linux_update_xmltarget.
6327         (same_process_callback): New.
6328         (x86_arch_setup_process_callback): New.
6329         (x86_linux_update_xmltarget): New.
6330         (x86_regsets_info): New.
6331         (amd64_linux_regs_info): New.
6332         (i386_linux_usrregs_info): New.
6333         (i386_linux_regs_info): New.
6334         (x86_linux_regs_info): New.
6335         (x86_arch_setup): Reimplement.
6336         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6337         (x86_emit_ops): Ditto.
6338         (the_low_target): Adjust.  Install x86_linux_regs_info,
6339         x86_cannot_fetch_register, and x86_cannot_store_register.
6340         (initialize_low_arch): New.
6341         * linux-ia64-low.c (tdesc_ia64): Declare.
6342         (ia64_fetch_register): Adjust.
6343         (ia64_usrregs_info, regs_info): New globals.
6344         (ia64_regs_info): New function.
6345         (the_low_target): Adjust.
6346         (initialize_low_arch): New function.
6347         * linux-sparc-low.c (tdesc_sparc64): Declare.
6348         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6349         Adjust.
6350         (sparc_arch_setup): New function.
6351         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6352         (the_low_target): Adjust.
6353         (initialize_low_arch): New function.
6354         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6355         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6356         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6357         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6358         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6359         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6360         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6361         (tdesc_powerpc_isa205_vsx64l): Declare.
6362         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6363         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6364         (ppc_set_pc, ppc_get_hwcap): Adjust.
6365         (ppc_usrregs_info): Forward declare.
6366         (!__powerpc64__) ppc_regmap_adjusted: New global.
6367         (ppc_arch_setup): Adjust to the current process'es target
6368         description.
6369         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6370         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6371         (ppc_store_evrregset): Adjust.
6372         (target_regsets): Rename to ...
6373         (ppc_regsets): ... this, and make static.
6374         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6375         (ppc_regs_info): New function.
6376         (the_low_target): Adjust.
6377         (initialize_low_arch): New function.
6378         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6379         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6380         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6381         (tdesc_s390x_linux64v2): Declare.
6382         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6383         (s390_fill_gregset, s390_store_last_break): Adjust.
6384         (target_regsets): Rename to ...
6385         (s390_regsets): ... this, and make static.
6386         (s390_get_pc, s390_set_pc): Adjust.
6387         (s390_get_hwcap): New target_desc parameter, and use it.
6388         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6389         (s390_arch_setup): Adjust to set the current process'es target
6390         description.  Don't adjust the regmap.
6391         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6392         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6393         (regs_info_3264): New globals.
6394         (s390_regs_info): New function.
6395         (the_low_target): Adjust.
6396         (initialize_low_arch): New function.
6397         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6398         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6399         [__mips64] (init_registers_mips_linux)
6400         (init_registers_mips_dsp_linux): Delete defines.
6401         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6402         (have_dsp): New global.
6403         (mips_read_description): New, based on mips_arch_setup.
6404         (mips_arch_setup): Reimplement.
6405         (get_usrregs_info): New function.
6406         (mips_cannot_fetch_register, mips_cannot_store_register)
6407         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6408         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6409         (target_regsets): Rename to ...
6410         (mips_regsets): ... this, and make static.
6411         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6412         (dsp_regs_info, regs_info): New globals.
6413         (mips_regs_info): New function.
6414         (the_low_target): Adjust.
6415         (initialize_low_arch): New function.
6416         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6417         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6418         Declare.
6419         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6420         (arm_read_description): New, with bits factored from
6421         arm_arch_setup.
6422         (arm_arch_setup): Reimplement.
6423         (target_regsets): Rename to ...
6424         (arm_regsets): ... this, and make static.
6425         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6426         (arm_regs_info): New function.
6427         (the_low_target): Adjust.
6428         (initialize_low_arch): New function.
6429         * linux-m68k-low.c (tdesc_m68k): Declare.
6430         (target_regsets): Rename to ...
6431         (m68k_regsets): ... this, and make static.
6432         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6433         (m68k_regs_info): New function.
6434         (m68k_arch_setup): New function.
6435         (the_low_target): Adjust.
6436         (initialize_low_arch): New function.
6437         * linux-sh-low.c (tdesc_sharch): Declare.
6438         (target_regsets): Rename to ...
6439         (sh_regsets): ... this, and make static.
6440         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6441         (sh_regs_info, sh_arch_setup): New functions.
6442         (the_low_target): Adjust.
6443         (initialize_low_arch): New function.
6444         * linux-bfin-low.c (tdesc_bfin): Declare.
6445         (bfin_arch_setup): New function.
6446         (bfin_usrregs_info, regs_info): New globals.
6447         (bfin_regs_info): New function.
6448         (the_low_target): Adjust.
6449         (initialize_low_arch): New function.
6450         * linux-cris-low.c (tdesc_cris): Declare.
6451         (cris_arch_setup): New function.
6452         (cris_usrregs_info, regs_info): New globals.
6453         (cris_regs_info): New function.
6454         (the_low_target): Adjust.
6455         (initialize_low_arch): New function.
6456         * linux-cris-low.c (tdesc_crisv32): Declare.
6457         (cris_arch_setup): New function.
6458         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6459         (cris_regs_info): New function.
6460         (the_low_target): Adjust.
6461         (initialize_low_arch): New function.
6462         * linux-m32r-low.c (tdesc_m32r): Declare.
6463         (m32r_arch_setup): New function.
6464         (m32r_usrregs_info, regs_info): New globals.
6465         (m32r_regs_info): Adjust.
6466         (initialize_low_arch): New function.
6467         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6468         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6469         (tic6x_usrregs_info): Forward declare.
6470         (tic6x_read_description): New function, based on ...
6471         (tic6x_arch_setup): ... this.  Reimplement.
6472         (target_regsets): Rename to ...
6473         (tic6x_regsets): ... this, and make static.
6474         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6475         (tic6x_regs_info): New function.
6476         (the_low_target): Adjust.
6477         (initialize_low_arch): New function.
6478         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6479         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6480         (target_regsets): Rename to ...
6481         (xtensa_regsets): ... this, and make static.
6482         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6483         globals.
6484         (xtensa_arch_setup, xtensa_regs_info): New functions.
6485         (the_low_target): Adjust.
6486         (initialize_low_arch): New function.
6487         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6488         (nios2_arch_setup): Set the current process'es tdesc.
6489         (target_regsets): Rename to ...
6490         (nios2_regsets): ... this.
6491         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6492         (nios2_regs_info): New function.
6493         (the_low_target): Adjust.
6494         (initialize_low_arch): New function.
6495         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6496         (aarch64_arch_setup): Set the current process'es tdesc.
6497         (target_regsets): Rename to ...
6498         (aarch64_regsets): ... this.
6499         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6500         (aarch64_regs_info): New function.
6501         (the_low_target): Adjust.
6502         (initialize_low_arch): New function.
6503         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6504         globals.
6505         (target_regsets): Rename to ...
6506         (tile_regsets): ... this.
6507         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6508         (tile_regs_info): New function.
6509         (tile_arch_setup): Set the current process'es tdesc.
6510         (the_low_target): Adjust.
6511         (initialize_low_arch): New function.
6512         * spu-low.c (tdesc_spu): Declare.
6513         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6514         * win32-arm-low.c (tdesc_arm): Declare.
6515         (arm_arch_setup): New function.
6516         (the_low_target): Install arm_arch_setup instead of
6517         init_registers_arm.
6518         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6519         (init_windows_x86): Rename to ...
6520         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6521         (the_low_target): Adjust.
6522         * win32-low.c (win32_tdesc): New global.
6523         (child_add_thread): Don't create the thread cache here.
6524         (do_initial_child_stuff): Set the new process'es tdesc.
6525         * win32-low.h (struct target_desc): Forward declare.
6526         (win32_tdesc): Declare.
6527         * lynx-i386-low.c (tdesc_i386): Declare global.
6528         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6529         * lynx-low.c (lynx_tdesc): New global.
6530         (lynx_add_process): Set the new process'es tdesc.
6531         * lynx-low.h (struct target_desc): Forward declare.
6532         (lynx_tdesc): Declare global.
6533         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6534         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6535         * nto-low.c (nto_tdesc): New global.
6536         (do_attach): Set the new process'es tdesc.
6537         * nto-low.h (struct target_desc): Forward declare.
6538         (nto_tdesc): Declare.
6539         * nto-x86-low.c (tdesc_i386): Declare.
6540         (nto_x86_arch_setup): Set `nto_tdesc'.
6541
6542 2013-06-04  Gary Benson  <gbenson@redhat.com>
6543
6544         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6545         to qSupported response when appropriate.
6546         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6547         with nonzero-length annex.
6548         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6549         arguments supplied in annex.
6550
6551 2013-05-31  Doug Evans  <dje@google.com>
6552
6553         PR server/15594
6554         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6555         64 bits in 64-cross-32 environment.
6556
6557 2013-05-28  Pedro Alves  <palves@redhat.com>
6558
6559         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6560         (aarch64-without-fpu.c): Delete rule.
6561         * configure.srv (aarch64*-*-linux*): Remove references to
6562         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6563         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6564         declaration.
6565
6566 2013-05-24  Pedro Alves  <palves@redhat.com>
6567
6568         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6569         instead of strchr/decode_address.  Error if the range isn't split
6570         with a ','.  Don't assume there's be a ':' in the action.
6571
6572 2013-05-23  Yao Qi  <yao@codesourcery.com>
6573             Pedro Alves  <palves@redhat.com>
6574
6575         * linux-low.c (lwp_in_step_range): New function.
6576         (linux_wait_1): If the thread was range stepping and stopped
6577         outside the stepping range, report the stop to GDB.  Otherwise,
6578         continue stepping.  Add range stepping debug output.
6579         (linux_set_resume_request): Copy the step range from the resume
6580         request to the lwp.
6581         (linux_supports_range_stepping): New.
6582         (linux_target_ops) <supports_range_stepping>: Set to
6583         linux_supports_range_stepping.
6584         * linux-low.h (struct linux_target_ops)
6585         <supports_range_stepping>: New field.
6586         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6587         * linux-x86-low.c (x86_supports_range_stepping): New.
6588         (the_low_target) <supports_range_stepping>: Set to
6589         x86_supports_range_stepping.
6590         * server.c (handle_v_cont): Handle 'r' action.
6591         (handle_v_requests): Append ";r" if the target supports range
6592         stepping.
6593         * target.h (struct thread_resume) <step_range_start,
6594         step_range_end>: New fields.
6595         (struct target_ops) <supports_range_stepping>:
6596         New field.
6597         (target_supports_range_stepping): New macro.
6598
6599 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6600
6601         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6602         confusion in comment.
6603
6604 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6605
6606         * lynx-low.c (struct process_info_private): New type.
6607         (lynx_add_process): New function.
6608         (lynx_create_inferior, lynx_attach): Replace calls to
6609         add_process by calls to lynx_add_process.
6610         (lynx_resume): If PTID is null, then try using
6611         current_process()->private->last_wait_event_ptid.
6612         Add comments.
6613         (lynx_clear_inferiors): Delete.  The contents of that function
6614         has been inlined in lynx_mourn;
6615         (lynx_wait_1): Save the ptid in the process's private data.
6616         (lynx_mourn): Free the process' private data.  Replace call
6617         to lynx_clear_inferiors by call to clear_inferiors.
6618
6619 2013-05-17  Yao Qi  <yao@codesourcery.com>
6620
6621         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6622         the right place.
6623
6624 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6625
6626         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6627         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6628         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6629         PT_TEXT_END_ADDR guards.  Update comments.
6630         (linux_target_op) <read_offsets>: Conditionally define to
6631         linux_read_offsets if the target is UCLIBC and if it defines
6632         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6633
6634 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6635             Andrew Jenner  <andrew@codesourcery.com>
6636
6637         * Makefile.in (SFILES): Add linux-nios2-low.c.
6638         (clean): Add action to delete nios2-linux.c.
6639         (nios2-linux.c): New rule.
6640         * configure.srv: Add nios2*-*-linux*.
6641         * linux-nios2-low.c: New.
6642
6643 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6644
6645         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6646
6647 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6648
6649         PR gdb/15186
6650         * ax.c (ax_printf): Add fflush.
6651
6652 2013-04-22  Tom Tromey  <tromey@redhat.com>
6653
6654         * Makefile.in (SFILES): Add filestuff.c.
6655         (OBS): Add filestuff.o.
6656         (filestuff.o): New target.
6657         * config.in, configure: Rebuild.
6658         * configure.ac: Check for fdwalk, pipe2.
6659
6660 2013-04-17  Pedro Alves  <palves@redhat.com>
6661
6662         * configure.ac (USE_THREAD_DB): Delete variable.
6663         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6664         Don't AC_SUBST USE_THREAD_DB.
6665         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6666         * config.in, configure: Regenerate.
6667
6668 2013-04-16  Pedro Alves  <palves@redhat.com>
6669
6670         * linux-low.h (struct lwp_info) <thread_known>: Move under
6671         the USE_THREAD_DB #ifdef.
6672
6673 2013-04-16  Pedro Alves  <palves@redhat.com>
6674
6675         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6676         (linux-low.o): Delete rule.
6677         * linux-low.h: Always include "gdb_thread_db.h" instead of
6678         conditionally including thread_db.h.
6679         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6680         HAVE_THREAD_DB_H.
6681
6682 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6683
6684         * Makefile.in (install-only): Fix make install regression.
6685
6686 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6687
6688         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6689         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6690         installation.
6691         * gdbserver.1: Remove.
6692
6693 2013-03-22  Pedro Alves  <palves@redhat.com>
6694
6695         * linux-low.c (handle_extended_wait): Don't call
6696         linux_enable_event_reporting.
6697
6698 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6699
6700         PR build/9098:
6701         * Makefile.in (SHELL): Use @SHELL@.
6702
6703 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6704
6705         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6706         compiler warning.
6707
6708 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6709
6710         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6711         Remove extraneous NULL element.
6712
6713 2013-03-13  Yao Qi  <yao@codesourcery.com>
6714
6715         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6716         'V' block in trace frame.
6717
6718 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6719
6720         * target.h (struct target_ops): Add btrace ops.
6721         (target_supports_btrace): New macro.
6722         (target_enable_btrace): New macro.
6723         (target_disable_btrace): New macro.
6724         (target_read_btrace): New macro.
6725         * gdbthread.h (struct thread_info): Add btrace field.
6726         * server.c: Include btrace-common.h.
6727         (handle_btrace_general_set): New function.
6728         (handle_btrace_enable): New function.
6729         (handle_btrace_disable): New function.
6730         (handle_general_set): Call handle_btrace_general_set.
6731         (handle_qxfer_btrace): New function.
6732         (struct qxfer qxfer_packets[]): Add btrace entry.
6733         * inferiors.c (remove_thread): Disable btrace.
6734         * linux-low: Include linux-btrace.h.
6735         (linux_low_enable_btrace): New function.
6736         (linux_low_read_btrace): New function.
6737         (linux_target_ops): Add btrace ops.
6738         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6739         Add srv_linux_btrace=yes.
6740         (x86_64-*-linux*): Add linux-btrace.o.
6741         Add srv_linux_btrace=yes.
6742         * configure.ac: Define HAVE_LINUX_BTRACE.
6743         * config.in: Regenerated.
6744         * configure: Regenerated.
6745
6746 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6747
6748         * server.c (handle_qxfer): Preserve error message if -3 is
6749         returned.
6750         (qxfer): Document the -3 return value.
6751
6752 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6753
6754         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6755         (linux_btrace_h): New variable.
6756         (linux-btrace.o): New rule.
6757
6758 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6759             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6760
6761         * tracepoint.c (trace_buffer_size): New global.
6762         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6763         (init_trace_buffer): Change to one-argument function. Allocate
6764         trace buffer memory.
6765         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6766         handle QTBuffer:size packet.
6767         (cmd_bigqtbuffer_size): New function.
6768         (initialize_tracepoint): Call init_trace_buffer with
6769         DEFAULT_TRACE_BUFFER_SIZE.
6770         * server.c (handle_query): Add QTBuffer:size in the
6771         supported packets.
6772
6773 2013-03-07  Yao Qi  <yao@codesourcery.com>
6774
6775         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6776         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6777         of -1.
6778         (cmd_qtsp): Adjust condition.  Do post increment.
6779         Set cur_action and cur_step_action back to 0.
6780
6781 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6782
6783         PR server/15236
6784         * linux-low.c (linux_write_memory): Return early success if LEN is
6785         zero.
6786
6787 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6788
6789         * configure.srv: Add x86_64-*-cygwin* as target.
6790
6791 2013-02-28  Tom Tromey  <tromey@redhat.com>
6792
6793         * configure.ac: Invoke AC_SYS_LARGEFILE.
6794         * configure, config.in: Rebuild.
6795
6796 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6797
6798         * win32-low.c: Throughout, fix format strings and casts of
6799         printf-like functions to avoid type related warnings on all
6800         platforms.
6801         (get_child_debug_event): Print dwDebugEventCode as hex since
6802         that's how it's usually documented.
6803
6804 2013-02-28  Yao Qi  <yao@codesourcery.com>
6805
6806         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6807         pulongest.
6808
6809 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6810
6811         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6812         (reg-tilegx32.c): New rule.
6813         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6814         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6815         different register info initializer according to elf class.
6816         (init_registers_tilgx32): New function.  The tilegx32 register info
6817         initializer.
6818         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6819         (tile_store_gregset): Likewise.
6820
6821 2013-02-27  Yao Qi  <yao@codesourcery.com>
6822
6823         * server.c (process_point_options): Print debug message when
6824         debug_threads is true.
6825
6826 2013-02-26  Yao Qi  <yao@codesourcery.com>
6827
6828         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6829
6830 2013-02-19  Pedro Alves  <palves@redhat.com>
6831             Kai Tietz <ktietz@redhat.com>
6832
6833         PR gdb/15161
6834
6835         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6836         instead of strtoul to extract address from packet.
6837         (process_serial_event) <'z'>: Likewise.
6838
6839 2013-02-18  Yao Qi  <yao@codesourcery.com>
6840
6841         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6842
6843 2013-02-14  Pedro Alves  <palves@redhat.com>
6844
6845         Plug memory leak.
6846
6847         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6848         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6849
6850 2013-02-14  Pedro Alves  <palves@redhat.com>
6851
6852         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6853
6854 2013-02-14  Pedro Alves  <palves@redhat.com>
6855
6856         * tracepoint.c (save_string): Delete.
6857         (add_tracepoint_action): Use savestring instead of save_string.
6858
6859 2013-02-12  Pedro Alves  <palves@redhat.com>
6860
6861         * linux-xtensa-low.c: Ditto.
6862         * xtensa-xtregs.c: Ditto.
6863
6864 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6865
6866         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6867         thread_db.
6868
6869 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6870
6871         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6872         aarch64_num_wp_regs and aarch64_num_bp_regs to
6873         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6874
6875 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6876
6877         * linux-aarch64-low.c (ps_get_thread_area): Replace
6878         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6879
6880 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6881             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6882             Nigel Stephens  <nigel.stephens@arm.com>
6883             Yufeng Zhang  <yufeng.zhang@arm.com>
6884
6885         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6886         (aarch64.c, aarch64-without-fpu.c): New targets.
6887         * configure.srv (aarch64*-*-linux*): New.
6888         * linux-aarch64-low.c: New file.
6889
6890 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6891
6892         * linux-low.c (handle_extended_wait, linux_create_inferior)
6893         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6894         (dequeue_one_deferred_signal, linux_resume_one_thread)
6895         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6896         (linux_tracefork_grandchild, linux_test_for_tracefork)
6897         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6898         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6899         where the argument is 0.
6900
6901 2013-01-25  Yao Qi  <yao@codesourcery.com>
6902
6903         * event-loop.c: Include "queue.h".
6904         (gdb_event_p): New typedef.
6905         (struct gdb_event) <next_event>: Remove.
6906         (event_queue): Change to QUEUE(gdb_event_p).
6907         (async_queue_event): Remove.
6908         (gdb_event_xfree): New.
6909         (initialize_event_loop): New.
6910         (process_event): Use API from QUEUE.
6911         (wait_for_event): Likewise.
6912         * server.c (main): Call initialize_event_loop.
6913         * server.h (initialize_event_loop): Declare.
6914
6915 2013-01-18  Yao Qi  <yao@codesourcery.com>
6916
6917         * ax.h (struct eval_agent_expr_context): New.
6918         (gdb_eval_agent_expr): Update declaration.
6919         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6920         TFRAME.  Add new argument CTX.
6921         * server.h (struct eval_agent_expr_context): Declare.
6922         (agent_mem_read, agent_tsv_read): Update declaration.
6923         (agent_mem_read_string): Likewise.
6924         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6925         (add_traceframe_block): Add new argument TPOINT.
6926         Increase TPOINT->traceframe_usage.
6927         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6928         eval_tracepoint_agent_expr.
6929         (condition_true_at_tracepoint): Likewise.
6930         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6931         (agent_mem_read_string, agent_tsv_read): Likewise.
6932
6933 2013-01-16  Yao Qi  <yao@codesourcery.com>
6934
6935         * linux-low.c (linux_resume_one_lwp): Don't check
6936         'lwp->bp_reinsert != 0'.
6937
6938 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6939             Pedro Alves  <palves@redhat.com>
6940
6941         * lynx-low.c (ptrace_request_to_str): Define a temporary
6942         macro and use it to simplify this function's implementation.
6943
6944 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6945
6946         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6947         sets errno.
6948
6949 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6950
6951         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6952
6953 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6954
6955         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6956
6957 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6958
6959         * lynx-low.c (lynx_resume): Use the resume_info parameter
6960         to determine the ptid for the lynx_ptrace call, unless
6961         it is equal to minus_one_ptid, in which case we use the
6962         ptid of the current_inferior.
6963         (lynx_wait_1): After having received a thread create/exit
6964         event, resume the inferior's execution using the signaling
6965         thread's ptid, rather than the old ptid.
6966
6967 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6968
6969         * lynx-low.c (lynx_resume): Delete variable ret.
6970
6971 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6972
6973         * gdbreplay.c (gdbreplay_version): Update copyright year.
6974         * server.c (gdbserver_version): Likewise.
6975
6976 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6977
6978         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6979         new thread.
6980
6981 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6982
6983         * lynx-low.c (ptrace_request_to_str): Add handling for
6984         PTRACE_GETTRACESIG.
6985
6986 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6987
6988         * lynx-low.c (lynx_attach): Delete variable new_process.
6989
6990 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6991
6992         * lynx-low.c (lynx_create_inferior): Delete variable
6993         new_process.
6994
6995 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6996
6997         * lynx-low.c (ptrace_request_to_str): Do not handle
6998         PTRACE_GETTHREADLIST if this macro does not exist.
6999
7000 2012-12-15  Yao Qi  <yao@codesourcery.com>
7001
7002         * Makefile.in (OBS): Add notif.o.
7003         * notif.c, notif.h: New.
7004         * server.c: Include "notif.h".
7005         (struct vstop_notif) <next>: Remove.
7006         <base>: New field.
7007         (queue_stop_reply): Update.
7008         (push_event, send_next_stop_reply): Remove.
7009         (discard_queued_stop_replies): Update.
7010         (notif_stop): New variable.
7011         (handle_v_stopped): Remove.
7012         (handle_v_requests): Don't call handle_v_stopped.  Call
7013         handle_ack_notif instead.
7014         (queue_stop_reply_callback): Call notif_event_enque instead
7015         of queue_stop_reply.
7016         (handle_status): Don't call send_next_stop_reply, call
7017         notif_write_event instead.
7018         (kill_inferior_callback): Likewise.
7019         (detach_or_kill_inferior_callback): Likewise.
7020         (main): Call initialize_notif.
7021         (process_serial_event): Call QUEUE_is_empty.
7022         (handle_target_event): Call notif_push instead of push event.
7023         * server.h (push_event): Remove declaration.
7024
7025 2012-12-10  Tom Tromey  <tromey@redhat.com>
7026
7027         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7028         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7029         macros.
7030         (.c.o): Rewrite.
7031         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7032         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7033         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7034         (amd64-linux-ipa.o, ax.o): Rewrite.
7035         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7036         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7037         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7038         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7039         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7040         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7041         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7042         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7043         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7044         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7045         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7046         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7047         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7048         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7049         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7050         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7051         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7052         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7053         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7054         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7055         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7056         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7057         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7058         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7059         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7060         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7061         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7062         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7063         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7064         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7065         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7066         (reg-tilegx.o): Remove.
7067         (all_object_files): New macro.
7068         Include .deps files.
7069         * aclocal.m4, configure: Rebuild.
7070         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7071         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7072         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7073
7074 2012-12-05  Tom Tromey  <tromey@redhat.com>
7075
7076         PR gdb/14917:
7077         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7078
7079 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7080
7081         * configure.ac: Check for linux/perf_event.h.
7082         * config.in: Regenerated.
7083         * configure: Regenerated.
7084
7085 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7086
7087         * hostio.c (handle_readlink): Decrease buffer size
7088         parameter passed to readlink by one byte.
7089
7090 2012-11-26  Yao Qi  <yao@codesourcery.com>
7091
7092         * configure.ac (build_warnings): Append '-Wempty-body'.
7093         * configure: Regenerated.
7094         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7095         body.
7096
7097 2012-11-15  Pierre Muller  <muller@sourceware.org>
7098
7099         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7100         * config.in: Regenerate.
7101         * configure: Regenerate.
7102         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7103         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7104         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7105         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7106         header.
7107         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7108         instead of <sys/wait.h> header.
7109         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7110
7111 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7112
7113         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7114         (various make rules): Remove -DGDBSERVER
7115
7116 2012-11-09  Yao Qi  <yao@codesourcery.com>
7117
7118         * spu-low.c (current_ptid): Move it to ..
7119         * gdbthread.h: ... here.  New.
7120         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7121         * server.c (myresume, process_serial_event): Likewise.
7122         * thread-db.c (thread_db_find_new_threads): Likewise.
7123         * tracepoint.c (run_inferior_command): Likewise.
7124
7125 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7126
7127         * server.c (handle_search_memory_1): Include access length in
7128         warning message.
7129
7130 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7131
7132         * linux-crisv32-low.c: Fix compile errors.
7133
7134 2012-09-04  Yao Qi  <yao@codesourcery.com>
7135
7136         * tracepoint.c (cmd_qtsv): Adjust debug message.
7137         Don't check CUR_TPOINT.
7138
7139 2012-08-28  Yao Qi  <yao@codesourcery.com>
7140
7141         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7142         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7143         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7144         Remove declarations of xmalloc, xreallloc, xstrdup and
7145         freeargv.
7146         * Makefile.in (libiberty_h): New.
7147         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7148         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7149
7150 2012-08-23  Yao Qi  <yao@codesourcery.com>
7151
7152         * server.h: Remove declaration of 'xsnprintf'.
7153
7154 2012-08-22  Keith Seitz  <keiths@redhat.com>
7155
7156         * server.h: Include build-gnulib-gbserver/config.h.
7157         * gdbreplay.c: Likewise.
7158
7159 2012-08-08  Doug Evans  <dje@google.com>
7160
7161         * Makefile.in (SFILES): Add gdb_vecs.c.
7162         (OBS): Add gdb_vecs.o.
7163         (gdb_vecs_h, host_defs_h): New variables.
7164         (thread-db.o): Add $(gdb_vecs_h) dependency.
7165         (gdb_vecs.o): New rule.
7166         * thread-db.c: #include "gdb_vecs.h".
7167         (thread_db_load_search): Use a vector to iterate over path elements.
7168         Handle text appearing after "$pdir".
7169
7170         * configure.ac: Add check for strstr.
7171         * config.in: Regenerate.
7172         * configure: Regenerate.
7173
7174 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7175
7176         * hostio.c (handle_pread): If pread fails, fall back to attempting
7177         lseek/read.
7178         (handle_pwrite): Likewise for pwrite.
7179
7180 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7181
7182         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7183         between unsupported TYPE and unimplementable ADDR/LEN combination.
7184         (arm_insert_point): Act on new return value.
7185
7186 2012-07-31  Pedro Alves  <palves@redhat.com>
7187
7188         * server.c (process_point_options): Only skip tokens if we find
7189         one that is unrecognized.  Don't treat 'X' specially while
7190         skipping unrecognized tokens.
7191
7192 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7193
7194         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7195         to 4-byte-align HW breakpoint addresses for Thumb.
7196
7197 2012-07-27  Yao Qi  <yao@codesourcery.com>
7198
7199         PR remote/14161.
7200
7201         * server.h: Declare gdb_agent_about_to_close.
7202         * target.c (kill_inferior): Include "agent.h".
7203         New.  Send command 'kill'.
7204         * target.h (kill_inferior): Removed macro.
7205         * tracepoint.c (gdb_agent_about_to_close): New.
7206         (gdb_agent_helper_thread): Handle command 'close'.
7207         Wait endlessly until the inferior stops.
7208         Install gdb_agent_remove_socket to atexit hook.
7209         (agent_socket_name): New static variable.
7210         (gdb_agent_socket_init): Replace local variable 'name' with
7211         'agent_socket_name'.
7212         (gdb_agent_remove_socket): New.
7213
7214 2012-07-27  Yao Qi  <yao@codesourcery.com>
7215
7216         * server.c (process_point_options): Stop at 'X' when parsing.
7217
7218 2012-07-19  Michael Eager  <eager@eagercon.com>
7219
7220         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7221         to hw_execute.
7222         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7223         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7224         hardware breakpoint.
7225
7226 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7227
7228         * gdbserver/linux-low.c (initialize_low): Call
7229         linux_ptrace_init_warnings.
7230
7231 2012-07-02  Doug Evans  <dje@google.com>
7232
7233         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7234         pointer to int.
7235
7236 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7237
7238         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7239         (ax.o): Add it to build rule.
7240         (ax-ipa.o): Ditto.
7241         (OBS): Add format.o.
7242         (IPA_OBS): Add format.o.
7243         * server.c (handle_query): Claim support for breakpoint commands.
7244         (process_point_options): Add command case.
7245         (process_serial_event): Leave running if there are printfs in
7246         effect.
7247         * mem-break.h (any_persistent_commands): Declare.
7248         (add_breakpoint_commands): Declare.
7249         (gdb_no_commands_at_breakpoint): Declare.
7250         (run_breakpoint_commands): Declare.
7251         * mem-break.c (struct point_command_list): New struct.
7252         (struct breakpoint): New field command_list.
7253         (any_persistent_commands): New function.
7254         (add_commands_to_breakpoint): New function.
7255         (add_breakpoint_commands): New function.
7256         (gdb_no_commands_at_breakpoint): New function.
7257         (run_breakpoint_commands): New function.
7258         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7259         locally.
7260         * ax.c: Include format.h.
7261         (ax_printf): New function.
7262         (gdb_eval_agent_expr): Add printf opcode.
7263
7264 2012-06-13  Yao Qi  <yao@codesourcery.com>
7265
7266         * server.c (start_inferior): Remove duplicated writes to fields
7267         'last_resume_kind' and 'last_status' of 'current_inferior'.
7268
7269 2012-06-12  Yao Qi  <yao@codesourcery.com>
7270             Pedro Alves  <palves@redhat.com>
7271
7272         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7273         comment.
7274         * server.c (handle_v_cont): Extend comment.
7275
7276 2012-06-11  Yao Qi  <yao@codesourcery.com>
7277
7278         * linux-low.c (linux_attach): Add 'static'.
7279
7280 2012-06-06  Yao Qi  <yao@codesourcery.com>
7281
7282         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7283
7284 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7285
7286         Fix gcc -flto compilation warning.
7287         * server.c (main): Make variable multi_mode and attach volatile.
7288
7289 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7290
7291         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7292         if the platform doesn't know about it.
7293
7294 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7295
7296         * Makefile.in (SFILES): Add linux-tile-low.c.
7297         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7298         * configure.srv: Handle tilegx-*-linux*.
7299         * linux-tile-low.c: New file.
7300
7301 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7302
7303         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7304
7305 2012-05-24  Pedro Alves  <palves@redhat.com>
7306
7307         PR gdb/7205
7308
7309         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7310
7311 2012-05-24  Pedro Alves  <palves@redhat.com>
7312
7313         PR gdb/7205
7314
7315         Replace target_signal with gdb_signal throughout.
7316
7317 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7318
7319         * linux-low.c (linux_store_registers): Avoid the copying sequence
7320         when no data has been retrieved by ptrace.
7321
7322 2012-05-22  Will Deacon  <will.deacon@arm.com>
7323
7324         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7325         Include asm/ptrace.h.
7326         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7327         already defined.
7328
7329 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7330
7331         * linux-low.c (linux_store_registers): Don't re-retrieve data
7332         with ptrace that has already been obtained from /proc.  Always
7333         copy any data retrieved with ptrace to the buffer supplied.
7334
7335 2012-05-11  Yao Qi  <yao@codesourcery.com>
7336             Pedro Alves  <palves@redhat.com>
7337
7338         * linux-low.c (enum stopping_threads_kind): New.
7339         (stopping_threads): Change type to `enum stopping_threads_kind'.
7340         (handle_extended_wait): If stopping and suspending threads, leave
7341         the new_lwp suspended too.
7342         (linux_wait_for_event): Adjust.
7343         (stop_all_lwps): Set `stopping_threads' to
7344         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7345         whether we're suspending threads or just stopping them.  Assert no
7346         recursion happens.
7347
7348 2012-04-29  Yao Qi  <yao@codesourcery.com>
7349
7350         * server.h: Move some code to ...
7351         * gdbthread.h: ... here.  New.
7352         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7353         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7354         (nto-low.o, win32-low.o): Likewise.
7355         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7356         * regcache.c, remote-utils.c, server.c: Likewise.
7357         * target.c, tracepoint.c, win32-low.c: Likewise.
7358
7359 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7360
7361         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7362         (PTRACE_ARG4_TYPE): Likewise.
7363         (PTRACE_XFER_TYPE): Likewise.
7364         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7365         ptrace to PTRACE_ARG3_TYPE.
7366         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7367         (PTRACE_ARG4_TYPE): Likewise.
7368         (PTRACE_XFER_TYPE): Likewise.
7369         (linux_detach_one_lwp): Cast fourth argument of
7370         ptrace to long then PTRACE_ARG4_TYPE.
7371         (regsets_fetch_inferior_registers): Cast third argument of
7372         ptrace to long then PTRACE_ARG3_TYPE.
7373         (regsets_store_inferior_registers): Likewise.
7374
7375 2012-04-20  Pedro Alves  <palves@redhat.com>
7376
7377         * configure: Regenerate.
7378
7379 2012-04-19  Pedro Alves  <palves@redhat.com>
7380
7381         * Makefile.in (GNULIB_BUILDDIR): New.
7382         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7383         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7384         (all, install-only, uninstall, clean-info, all-lib, clean): No
7385         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7386         (maintainer-clean realclean distclean): Use subdir_do.
7387         (subdir_do): New.
7388         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7389         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7390         * acinclude.m4: Include acx_configure_dir.m4.
7391         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7392         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7393         ACX_CONFIGURE_DIR.
7394         (GNULIB): New.
7395         (GNULIB_STDINT_H): Adjust.
7396         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7397         * gdbreplay.c: Include build-gnulib/config.h.
7398         * server.h: Likewise.
7399         * aclocal.m4: Regenerate.
7400         * config.in: Regenerate.
7401         * configure: Regenerate.
7402
7403 2012-04-19  Pedro Alves  <palves@redhat.com>
7404
7405         * Makefile.in (LIBGNU, INCGNU): Adjust.
7406         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7407         (all, install-only, uninstall, clean-info, all-lib, clean)
7408         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7409         * configure.ac: Adjust AC_OUTPUT output.
7410         * aclocal.m4: Regenerate.
7411         * configure: Regenerate.
7412
7413 2012-04-19  Pedro Alves  <palves@redhat.com>
7414
7415         * Makefile.in (generated_files): New.
7416         (server_h): Remove the explicit dependency on config.h, and depend
7417         on $generated_files.
7418
7419 2012-04-19  Pedro Alves  <palves@redhat.com>
7420
7421         * Makefile.in (INCGNU): Add -Ignulib.
7422
7423 2012-04-19  Pedro Alves  <palves@redhat.com>
7424
7425         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7426         (INCGNU): ... this, and spell out -I here.
7427         (GNULIB_LIB): Rename to ...
7428         (LIBGNU): ... this.
7429         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7430
7431 2012-04-19  Pedro Alves  <palves@redhat.com>
7432
7433         * config.in: Regenerate.
7434
7435 2012-04-19  Pedro Alves  <palves@redhat.com>
7436
7437         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7438         * server.h (memmem): Remove declaration.
7439         * config.in: Regenerate.
7440         * configure: Regenerate.
7441
7442 2012-04-19  Yao Qi  <yao@codesourcery.com>
7443
7444         * Makefile.in (SFILES): Add common/vec.c.
7445         (OBS): Add vec.o.
7446         (vec.o): New rule.
7447
7448 2012-04-19  Yao Qi  <yao@codesourcery.com>
7449
7450         * remote-utils.c (prepare_resume_reply): Replace with macro
7451         target_core_of_thread.
7452         * server.c (handle_qxfer_threads_proper): Likewise.
7453         * target.h (traget_core_of_thread): New macro.
7454
7455 2012-04-18  Pedro Alves  <palves@redhat.com>
7456
7457         * aclocal.m4: Regenerate.
7458         * configure: Regenerate.
7459
7460 2012-04-16  Yao Qi  <yao@codesourcery.com>
7461
7462         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7463         duplicated on address.
7464
7465 2012-04-16  Yao Qi  <yao@codesourcery.com>
7466
7467         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7468         (struct tracepoint_action_ops) <send>: New field.
7469         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7470         (agent_expr_send, x_tracepoint_action_send): New.
7471         (l_tracepoint_action_send): New.
7472         (cmd_qtdp): Download and install tracepoint
7473         according to `use_agent'.
7474         (run_inferior_command): Add one more parameter `len'.
7475         Update callers.
7476         (tracepoint_send_agent): New.
7477         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7478
7479 2012-04-16  Yao Qi  <yao@codesourcery.com>
7480
7481         * tracepoint.c (download_tracepoints): Moved to ...
7482         (cmd_qtstart): ... here.
7483
7484 2012-04-14  Yao Qi  <yao@codesourcery.com>
7485
7486         * tracepoint.c: Include inttypes.h.
7487         (struct collect_memory_action): Use sized types.
7488         (struct tracepoint): Likewise.
7489         (cmd_qtdp, stop_tracing): Update print specifiers.
7490         (cmd_qtp, response_tracepoint): Likewise.
7491         (collect_data_at_tracepoint): Likewise.
7492         (collect_data_at_step): Likewise.
7493
7494 2012-04-14  Yao Qi  <yao@codesourcery.com>
7495
7496         Import gnulib module inttypes.
7497         * aclocal.m4, config.in, configure: Regenerated.
7498
7499 2012-04-14  Yao Qi  <yao@codesourcery.com>
7500
7501         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7502         Makefile and config.status at last.
7503
7504 2012-04-13  Yao Qi  <yao@codesourcery.com>
7505
7506         * tracepoint.c: Include stdint.h unconditionally.
7507
7508 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7509
7510         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7511         on BFD_HAVE_SYS_PROCFS_TYPE.
7512         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7513         * configure: Regenerate.
7514         * config.in: Likewise.
7515
7516 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7517
7518         * Makefile.in (clean): Also remove x32.c x32-linux.c
7519         x32-avx.c x32-avx-linux.c.
7520         (x32.o): New target.
7521         (x32.c): Likewise.
7522         (x32-linux.o): Likewise.
7523         (x32-linux.c): Likewise.
7524         (x32-avx.o): Likewise.
7525         (x32-avx.c): Likewise.
7526         (x32-avx-linux.o): Likewise.
7527         (x32-avx-linux.c): Likewise.
7528
7529         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7530         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7531         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7532         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7533         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7534         i386/x32-avx-linux.xml.
7535
7536         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7537         (init_registers_x32_avx_linux): Likwise.
7538         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7539         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7540
7541 2012-04-13  Pedro Alves  <palves@redhat.com>
7542
7543         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7544         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7545         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7546         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7547         the sub-make.
7548
7549 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7550
7551         * linux-x86-low.c (compat_x32_clock_t): New.
7552         (compat_x32_siginfo_t): Likewise.
7553         (compat_x32_siginfo_from_siginfo): Likewise.
7554         (siginfo_from_compat_x32_siginfo): Likewise.
7555         (linux_is_elf64): Likewise.
7556         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7557         and siginfo_from_compat_x32_siginfo for x32.
7558         (x86_arch_setup): Set linux_is_elf64.
7559
7560 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7561
7562         PR gdb/13969
7563         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7564         e_machine field.
7565         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7566         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7567         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7568         compatible with process.
7569
7570 2012-04-12  Yao Qi  <yao@codesourcery.com>
7571
7572         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7573         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7574         (install-only, install-info, clean): Handle sub dir gnulib.
7575         (all-lib, am--refresh): New targets.
7576         (memmem.o): Remove target.
7577         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7578         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7579         (AC_REPLACE_FUNCS): Remove memmem.
7580         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7581         (AC_OUTPUT): Generate Makefile in gnulib/.
7582         * aclocal.m4, config.in, configure: Regenerated.
7583
7584 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7585
7586         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7587
7588 2012-04-05  Pedro Alves  <palves@redhat.com>
7589
7590         -Werror=strict-aliasing
7591
7592         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7593         pointer.
7594
7595 2012-04-04  Pedro Alves  <palves@redhat.com>
7596
7597         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7598         (sparc_store_gregset_from_stack, sparc_store_gregset)
7599         (sparc_breakpoint_at): Fix formatting.
7600
7601 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7602
7603         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7604         are available.
7605         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7606         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7607         * config.in: Regenerate.
7608         * configure: Likewise.
7609
7610 2012-03-29  Pedro Alves  <palves@redhat.com>
7611
7612         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7613         Correct ptrace arguments.
7614
7615 2012-03-28  Pedro Alves  <palves@redhat.com>
7616
7617         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7618         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7619         (IA64_FR1_REGNUM): New defines.
7620         (ia64_fetch_register): New.
7621         (the_low_target): Install it.
7622         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7623         field.
7624         * linux-low.c (linux_fetch_registers): Try the
7625         the_low_target.fetch_register hook first.
7626
7627         * linux-arm-low.c (the_low_target): Adjust.
7628         * linux-bfin-low.c (the_low_target): Adjust.
7629         * linux-cris-low.c (the_low_target): Adjust.
7630         * linux-crisv32-low.c (the_low_target): Adjust.
7631         * linux-m32r-low.c (the_low_target): Adjust.
7632         * linux-m68k-low.c (the_low_target): Adjust.
7633         * linux-mips-low.c (the_low_target): Adjust.
7634         * linux-ppc-low.c (the_low_target): Adjust.
7635         * linux-s390-low.c (the_low_target): Adjust.
7636         * linux-sh-low.c (the_low_target): Adjust.
7637         * linux-sparc-low.c (the_low_target): Adjust.
7638         * linux-tic6x-low.c (the_low_target): Adjust.
7639         * linux-x86-low.c (the_low_target): Adjust.
7640         * linux-xtensa-low.c (the_low_target): Adjust.
7641
7642 2012-03-26  Pedro Alves  <palves@redhat.com>
7643
7644         * server.c (handle_qxfer_libraries): Don't bail early if
7645         the_target->qxfer_libraries_svr4 is not NULL.
7646
7647 2012-03-26  Pedro Alves  <palves@redhat.com>
7648
7649         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7650
7651 2012-03-23  Pedro Alves  <palves@redhat.com>
7652
7653         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7654         "library-list-svr4" element's start tag when the the DSO list is
7655         empty.
7656
7657 2012-03-23  Pedro Alves  <palves@redhat.com>
7658
7659         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7660         a variable whose type size is the same as the inferior's pointer
7661         size.
7662
7663 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7664
7665         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7666         struct siginfo.
7667         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7668         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7669         * linux-low.h: Include <signal.h>.
7670         (struct siginfo): Remove forward declaration.
7671         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7672         struct siginfo.
7673
7674 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7675
7676         * .gitignore: Ignore more files.
7677
7678 2012-03-19  Pedro Alves  <palves@redhat.com>
7679             Jan Kratochvil  <jan.kratochvil@redhat.com>
7680
7681         * server.c (cont_thread, general_thread): Add describing comments.
7682         (start_inferior): Clear `cont_thread'.
7683         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7684         of a process.
7685
7686 2012-03-15  Yao Qi  <yao@codesourcery.com>
7687
7688         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7689         handling to ...
7690         (cmd_qtdp): ... here.
7691
7692 2012-03-15  Yao Qi  <yao@codesourcery.com>
7693
7694         * tracepoint.c (struct tracepoint_action_ops): New.
7695         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7696         (m_tracepoint_action_download): New.
7697         (r_tracepoint_action_download): New.
7698         (x_tracepoint_action_download): New.
7699         (l_tracepoint_action_download): New.
7700         (add_tracepoint_action): Install `action->ops' according type.
7701         (download_tracepoint_1): Move code `download' function pointer
7702         of various tracepoint_action_ops.
7703
7704 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7705
7706         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7707         linux_ptrace_attach_warnings.
7708
7709 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7710
7711         * Makefile.in (linux-ptrace.o): New.
7712         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7713         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7714         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7715         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7716         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7717         of these targets.
7718         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7719
7720 2012-03-08  Yao Qi  <yao@codesourcery.com>
7721             Pedro Alves  <palves@redhat.com>
7722
7723         Fix PR server/13392.
7724         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7725         offset of JMP insn.
7726         * tracepoint.c (remove_tracepoint): New.
7727         (cmd_qtdp): Call remove_tracepoint when failed to install.
7728
7729 2012-03-07  Pedro Alves  <palves@redhat.com>
7730
7731         * linux-low.c (get_detach_signal): New.
7732         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7733         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7734         ptrace call.
7735         * server.c (program_signals, program_signals_p): New.
7736         (handle_general_set): Handle QProgramSignals.
7737         * server.h (program_signals, program_signals_p): Declare.
7738
7739 2012-03-05  Pedro Alves  <palves@redhat.com>
7740             Jan Kratochvil  <jan.kratochvil@redhat.com>
7741
7742         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7743         New comment why.
7744
7745 2012-03-03  Yao Qi  <yao@codesourcery.com>
7746
7747         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7748         agent_look_up_symbols.
7749
7750 2012-03-03  Yao Qi  <yao@codesourcery.com>
7751
7752         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7753         (linux-x86-low.o): Likewise.
7754         * server.h: Remove in_process_agent_loaded.
7755         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7756         common/agent.c.
7757         Update callers.
7758
7759 2012-03-03  Yao Qi  <yao@codesourcery.com>
7760
7761         * tracepoint.c (gdb_agent_capability): New global.
7762         (in_process_agent_loaded_ust): Renamed to
7763         `in_process_agent_supports_ust'.
7764         Update callers.
7765         (in_process_agent_supports_ust): Call agent_capability_check.
7766         (clear_installed_tracepoints): Assert that agent supports
7767         agent.
7768
7769 2012-03-03  Yao Qi  <yao@codesourcery.com>
7770
7771         * linux-low.c (linux_supports_agent): New.
7772         (linux_target_ops): Initialize field `supports_agent' with
7773         linux_supports_agent.
7774         * target.h (struct target_ops) <supports_agent>: New.
7775         (target_supports_agent): New macro.
7776         * server.c (handle_general_set): Handle packet 'QAgent'.
7777         (handle_query): Send `QAgent+'.
7778         * Makefile.in (server.o): Depends on agent.h.
7779
7780 2012-03-03  Yao Qi  <yao@codesourcery.com>
7781
7782         * Makefile.in (OBS): Add agent.o.
7783         Add new rule for agent.o.
7784         Track dependence of tracepoint.c on agent.h.
7785         * tracepoint.c (run_inferior_command_1):
7786         (run_inferior_command): Call agent_run_command.
7787         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7788         common/agent.c.
7789         (resume_thread, stop_thread): Likewise.
7790         (gdb_ust_socket_init): Renamed to ...
7791         (gdb_agent_socket_init): ... New.
7792         (gdb_ust_thread): Renamed to ...
7793         (gdb_agent_helper_thread): ... New.
7794         (gdb_ust_init): Move some code to ...
7795         (gdb_agent_init): ... here.  New.
7796         [HAVE_UST]: Call gdb_ust_init.
7797         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7798         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7799         * config.in, configure: Regenerated.
7800
7801 2012-03-02  Pedro Alves  <palves@redhat.com>
7802
7803         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7804         * linux-low.c (struct simple_pid_list): New.
7805         (stopped_pids): New a struct simple_pid_list pointer.
7806         (add_to_pid_list, pull_pid_from_list): New.
7807         (handle_extended_wait): Don't assume the first signal new children
7808         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7809         (linux_wait_for_lwp): Adjust.
7810
7811 2012-03-02  Yao Qi  <yao@codesourcery.com>
7812
7813         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7814         debug log.
7815
7816 2012-03-02  Yao Qi  <yao@codesourcery.com>
7817
7818         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7819         `stop_pc' and `tpoint'.  Update caller.
7820
7821 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7822
7823         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7824         * linux-low.c (use_linux_regsets): New macro.
7825         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7826         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7827         (linux_register_in_regsets): New function.
7828         (usr_fetch_inferior_registers): Skip registers covered by
7829         regsets.
7830         (usr_store_inferior_registers): Likewise.
7831         (usr_fetch_inferior_registers): New macro.
7832         (usr_store_inferior_registers): Likewise.
7833         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7834         (linux_store_registers): Likewise.
7835         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7836         prototype.
7837         (init_registers_mips64_dsp_linux): Likewise.
7838         (init_registers_mips_linux): New macro.
7839         (init_registers_mips_dsp_linux): Likewise.
7840         (mips_dsp_num_regs): Likewise.
7841         (DSP_BASE, DSP_CONTROL): New fallback macros.
7842         (mips_base_regs): New macro.
7843         (mips_regmap): Use it.  Fix the size.
7844         (mips_dsp_regmap): New variable.
7845         (mips_dsp_regset_bitmap): Likewise.
7846         (mips_arch_setup): New function.
7847         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7848         than mips_regmap.
7849         (mips_cannot_store_register): Likewise.
7850         (the_low_target): Update .arch_setup, .num_regs and .regmap
7851         initializers.  Add .regset_bitmap initializer.
7852         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7853         initializer.
7854         * linux-bfin-low.c (the_low_target): Likewise.
7855         * linux-cris-low.c (the_low_target): Likewise.
7856         * linux-crisv32-low.c (the_low_target): Likewise.
7857         * linux-ia64-low.c (the_low_target): Likewise.
7858         * linux-m32r-low.c (the_low_target): Likewise.
7859         * linux-m68k-low.c (the_low_target): Likewise.
7860         * linux-ppc-low.c (the_low_target): Likewise.
7861         * linux-s390-low.c (the_low_target): Likewise.
7862         * linux-sh-low.c (the_low_target): Likewise.
7863         * linux-sparc-low.c (the_low_target): Likewise.
7864         * linux-tic6x-low.c (the_low_target): Likewise.
7865         * linux-x86-low.c (the_low_target): Likewise.
7866         * linux-xtensa-low.c (the_low_target): Likewise.
7867         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7868         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7869         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7870         srv_xmlfiles.
7871         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7872         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7873
7874 2012-02-29  Yao Qi  <yao@codesourcery.com>
7875             Pedro Alves  <palves@redhat.com>
7876
7877         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7878         `step_over_finished' is true.
7879
7880 2012-02-27  Pedro Alves  <palves@redhat.com>
7881
7882         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7883         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7884
7885 2012-02-27  Pedro Alves  <palves@redhat.com>
7886
7887         PR server/9684
7888         * linux-low.c (pid_is_stopped): New.
7889         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7890
7891 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7892
7893         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7894         of conditions.
7895
7896 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7897
7898         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7899
7900 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7901
7902         * server.c (handle_query): Advertise support for target-side
7903         breakpoint condition evaluation.
7904         (process_point_options): New function.
7905         (process_serial_event): When inserting a breakpoint, check for
7906         a target-side condition that should be evaluated.
7907
7908         * mem-break.c: Include regcache.h and ax.h.
7909         (point_cond_list_t): New data structure.
7910         (breakpoint) <cond_list>: New field.
7911         (find_gdb_breakpoint_at): Make non-static.
7912         (delete_gdb_breakpoint_at): Clear any target-side
7913         conditions.
7914         (clear_gdb_breakpoint_conditions): New function.
7915         (add_condition_to_breakpoint): Likewise.
7916         (add_breakpoint_condition): Likewise.
7917         (gdb_condition_true_at_breakpoint): Likewise.
7918         (gdb_breakpoint_here): Return result directly instead
7919         of going through a local variable.
7920
7921         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7922         (clear_gdb_breakpoint_conditions): Likewise.
7923         (add_breakpoint_condition): Likewise.
7924         (gdb_condition_true_at_breakpoint): Likewise.
7925
7926         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7927         (need_step_over_p): Take target-side breakpoint condition into
7928         consideration.
7929
7930 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7931
7932         * server.h: Include tracepoint.h.
7933         (agent_mem_read, agent_get_trace_state_variable_value,
7934         agent_set_trace_state_variable_value,
7935         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7936         get_set_tsv_func_addr): New prototypes.
7937
7938         * ax.h: New include file.
7939         * ax.c: New source file.
7940
7941         * tracepoint.c: Include ax.h.
7942         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7943         agent_expr, eval_result_type): Move to ax.h.
7944         (parse_agent_expr): Rename to ...
7945         (gdb_parse_agent_expr): ... this, make it non-static and move
7946         to ax.h.
7947         (unparse_agent_expr) Rename to ...
7948         (gdb_unparse_agent_expr): ... this, make it non-static and move
7949         to ax.h.
7950         (eval_agent_expr): Rename to ...
7951         (eval_tracepoint_agent_expr): ... this.
7952         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7953         forward declarations.
7954         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7955         (agent_get_trace_state_variable_value): New function.
7956         (agent_set_trace_state_variable_value): New function.
7957         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7958         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7959         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7960         (condition_true_at_tracepoint): Likewise.
7961         (parse_agent_expr): Rename to ...
7962         (gdb_parse_agent_expr): ... this and move to ax.c.
7963         (unparse_agent_expr): Rename to ...
7964         (gdb_unparse_agent_expr): ... this and move to ax.c.
7965         (gdb_agent_op_name): Move to ax.c.
7966         (eval_agent_expr): Rename to ...
7967         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7968         and move to ax.c.
7969         (eval_tracepoint_agent_expr): New function.
7970         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7971         non-static.
7972         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7973         ax.c.
7974         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7975         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7976         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7977         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7978         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7979         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7980         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7981         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7982         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7983         (compile_bytecodes): Remove forward declaration.
7984         (is_goto_target): Move to ax.c.
7985         (compile_bytecodes): Move to ax.c and call
7986         agent_get_trace_state_variable_value (...) and
7987         agent_set_trace_state_variable_value (...).
7988
7989         * Makefile.in: Update ax.c and IPA dependencies.
7990
7991 2012-02-24  Pedro Alves  <palves@redhat.com>
7992
7993         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7994         (cmd_bigqtbuffer_circular): ... this.  Only handle
7995         'QTBuffer:circular:'.
7996         (handle_tracepoint_general_set): Adjust.
7997
7998 2012-02-16  Yao Qi  <yao@codesourcery.com>
7999
8000         * inferiors.c: Move code to ...
8001         * dll.c: .... here.  New.
8002         * server.h: Declare clear_dlls.
8003         * Makefile.in (SFILES): Add dll.c.
8004         (OBS): Add dll.o
8005         (dll.o): New rule.
8006
8007 2012-02-11  Yao Qi  <yao@codesourcery.com>
8008
8009         * server.c: (handle_monitor_command): Add a new parameter
8010         `own_buf'.
8011         (handle_query): Update caller.
8012
8013 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8014
8015         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8016         * configure, config.in: Regenerate.
8017         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8018         is not defined.
8019
8020 2012-02-02  Pedro Alves  <palves@redhat.com>
8021
8022         Try SIGKILL first, then PTRACE_KILL.
8023         * linux-low.c (linux_kill_one_lwp): New.
8024         (linux_kill_one_lwp): Rename to ...
8025         (kill_one_lwp_callback): ... this.  Use the new
8026         linux_kill_one_lwp.
8027
8028 2012-02-02  Pedro Alves  <palves@redhat.com>
8029
8030         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8031         inferior.
8032
8033 2012-01-27  Pedro Alves  <palves@redhat.com>
8034
8035         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8036         (elf_64_file_p): Make static.
8037         (linux_pid_exe_is_elf_64_file): New.
8038         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8039         Delete declarations.
8040         (linux_pid_exe_is_elf_64_file): Declare.
8041         * linux-x86-low.c (x86_arch_setup): Use
8042         linux_pid_exe_is_elf_64_file.
8043
8044 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8045
8046         * linux-low.c (linux_wait_for_event_1): Rename to ...
8047         (linux_wait_for_event): ... here and merge it with former
8048         linux_wait_for_event - new variable wait_ptid, use it.
8049         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8050
8051 2012-01-23  Pedro Alves  <palves@redhat.com>
8052
8053         * server.c (main): Avoid yet another case of infinite loop while
8054         detaching/killing after a longjmp.
8055
8056 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8057
8058         Code cleanup.
8059         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8060
8061 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8062
8063         * hostio.c (handle_readlink): New function.
8064         (handle_vFile): Call it to handle "vFile:readlink" packets.
8065
8066 2012-01-20  Pedro Alves  <palves@redhat.com>
8067             Ulrich Weigand  <ulrich.weigand@linaro.org>
8068
8069         * server.c (handle_v_requests): Only support vAttach and vRun to
8070         start multiple processes when in extended protocol mode.
8071
8072 2012-01-17  Pedro Alves  <palves@redhat.com>
8073
8074         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8075         memalign plus mprotect to allocate the scratch buffer.
8076
8077 2012-01-13  Pedro Alves  <palves@redhat.com>
8078
8079         * server.c (attach_inferior): Clear `cont_thread'.
8080
8081 2012-01-13  Pedro Alves  <palves@redhat.com>
8082
8083         * server.c (main): Avoid infinite loop while detaching/killing
8084         after a longjmp.
8085
8086 2012-01-09  Doug Evans  <dje@google.com>
8087
8088         * server.c (start_inferior): Set last_ptid in --wrapper case.
8089
8090 2012-01-06  Yao Qi  <yao@codesourcery.com>
8091
8092         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8093         defined.
8094         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8095
8096 2012-01-04  Yao Qi  <yao@codesourcery.com>
8097
8098         * tracepoint.c (cmd_qtdp): Print debug message
8099         for static tracepoint.
8100
8101 2012-01-04  Yao Qi  <yao@codesourcery.com>
8102
8103         * tracepoint.c (trace_vdebug): Differentiate debug message
8104         between gdbserver and IPA.
8105
8106 2012-01-03  Yao Qi  <yao@codesourcery.com>
8107
8108         * tracepoint.c (tracepoint_was_hit): Don't collect for
8109         static tracepoint.
8110
8111 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8112
8113         * terminal.h: Reformat copyright header.
8114
8115 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8116
8117         * server.c (gdbserver_version): Update copyright year.
8118         * gdbreplay.c (gdbreplay_version): Likewise.
8119
8120 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8121
8122         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8123
8124         Revert:
8125         2011-12-18  Hui Zhu  <teawater@gmail.com>
8126         * linux-low.c (linux_create_inferior): Save return value to ret.
8127
8128 2011-12-18  Hui Zhu  <teawater@gmail.com>
8129
8130         * linux-low.c (linux_create_inferior): Save return value to ret.
8131
8132 2011-12-16  Doug Evans  <dje@google.com>
8133
8134         * linux-low.c (linux_create_inferior): If stdio connection,
8135         redirect stdin from /dev/null, stdout to stderr.
8136         * remote-utils.c (remote_is_stdio): New static global.
8137         (remote_connection_is_stdio): New function.
8138         (remote_prepare): Handle stdio connection.
8139         (remote_open): Ditto.
8140         (remote_close): Don't close stdin for stdio connections.
8141         (read_prim,write_prim): New functions.  Replace all calls to
8142         read/write to these.
8143         * server.c (main): Watch for "-" argument.  Move call to
8144         remote_prepare before start_inferior.
8145         * server.h (STDIO_CONNECTION_NAME): New macro.
8146         (remote_connection_is_stdio): Declare.
8147
8148         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8149         in debugging output.
8150
8151 2011-12-15  Yao Qi  <yao@codesourcery.com>
8152
8153         * tracepoint.c: Include sys/syscall.h.
8154         (gdb_ust_thread): Remove preprocessor conditional.
8155
8156 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8157
8158         * linux-low.c (linux_detach_one_lwp): Call
8159         the_low_target.prepare_to_resume before detaching.
8160
8161 2011-12-14  Yao Qi  <yao@codesourcery.com>
8162
8163         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8164         of write.
8165
8166 2011-12-14  Yao Qi  <yao@codesourcery.com>
8167
8168         * i386-low.c (i386_low_stopped_data_address): Initialize local
8169         variable `control'.
8170
8171 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8172
8173         PR remote/13492
8174
8175         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8176         DR_CONTROL unless necessary.  Extend comments.
8177         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8178         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8179
8180 2011-12-13  Yao Qi  <yao@codesourcery.com>
8181
8182         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8183         macros.
8184         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8185
8186 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8187
8188         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8189         Print new debug message for such case.
8190
8191 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8192
8193         Fix overlapping memcpy.
8194         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8195         the read_inferior_memory transfer.
8196         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8197         write_inferior_memory transfer.
8198         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8199         read_inferior_memory and write_inferior_memory transfers.
8200         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8201         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8202         Use it for the write_inferior_memory transfer.
8203         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8204         buffers.
8205
8206 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8207
8208         * linux-low.c (fetch_register, store_register): Make code
8209         consistent, fix formatting.
8210
8211 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8212
8213         * linux-low.c (usr_store_inferior_registers): Factor out code
8214         to handle individual registers into...
8215         (store_register): ... this new function.
8216
8217 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8218
8219         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8220         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8221         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8222         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8223         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8224         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8225         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8226         (srv_xmlfiles): Add new XML files.
8227
8228         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8229         and <sys/uio.h>.
8230         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8231         (init_registers_s390_linux32v1): Add prototype.
8232         (init_registers_s390_linux32v2): Likewise.
8233         (init_registers_s390_linux64v1): Likewise.
8234         (init_registers_s390_linux64v2): Likewise.
8235         (init_registers_s390x_linux64v1): Likewise.
8236         (init_registers_s390x_linux64v2): Likewise.
8237         (s390_num_regs): Increment to 52.
8238         (s390_regmap): Add orig_r2 register.
8239         (s390_num_regs_3264): Increment to 68.
8240         (s390_regmap_3264): Add orig_r2 register.
8241         (s390_collect_ptrace_register): Handle orig_r2 register.
8242         (s390_supply_ptrace_register): Likewise.
8243         (s390_fill_last_break): New function.
8244         (s390_store_last_break): Likewise.
8245         (s390_fill_system_call): New function.
8246         (s390_store_system_call): Likewise.
8247         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8248         register sets.
8249         (s390_check_regset): New function.
8250         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8251         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8252         Update target_regsets for available register sets.
8253
8254 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8255             Jan Kratochvil  <jan.kratochvil@redhat.com>
8256
8257         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8258         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8259         New.
8260         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8261         * linux-low.h (struct process_info_private): New member r_debug.
8262         * server.c (handle_qxfer_libraries): Call
8263         the_target->qxfer_libraries_svr4.
8264         (handle_qxfer_libraries_svr4): New function.
8265         (qxfer_packets): New entry "libraries-svr4".
8266         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8267         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8268         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8269         PACKET_qXfer_libraries_svr4.
8270
8271 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8272
8273         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8274         PSW address/mask between 8-byte and 16-byte formats.
8275         (s390_supply_ptrace_register): Likewise.
8276         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8277         basic addressing mode bit.
8278
8279 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8280
8281         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8282
8283 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8284
8285         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8286         (tracing_start_time): New global.
8287         (tracing_stop_time): New global.
8288         (tracing_user_name): New global.
8289         (tracing_notes): New global.
8290         (tracing_stop_note): New global.
8291         (cmd_qtstart): Set traceframe_usage, start_time.
8292         (stop_tracing): Set stop_time.
8293         (cmd_qtstatus): Report additional status.
8294         (cmd_qtp): New function.
8295         (handle_tracepoint_query): Call it.
8296         (cmd_qtnotes): New function.
8297         (handle_tracepoint_general_set): Call it.
8298         (get_timestamp): Rename from tsv_get_timestamp.
8299
8300 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8301             Kwok Cheung Yeung  <kcy@codesourcery.com>
8302
8303         * linux-x86-low.c (small_jump_insn): New.
8304         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8305         trampoline and error message, build a trampoline and issue a small
8306         jump instruction to it.
8307         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8308         trampoline and error message.
8309         (x86_get_min_fast_tracepoint_insn_len): New.
8310         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8311         * linux-low.h (struct linux_target_ops): Add arguments to
8312         install_fast_tracepoint_jump_pad operation, add new operation.
8313         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8314         arguments.
8315         (linux_get_min_fast_tracepoint_insn_len): New function.
8316         (linux_target_op): Add new operation.
8317         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8318         (gdb_trampoline_buffer_end): Ditto.
8319         (gdb_trampoline_buffer_error): Ditto.
8320         (struct ipa_sym_addresses): Add fields for new IPA variables.
8321         (symbol_list): Add entries for new IPA variables.
8322         (struct tracepoint): Add fields to hold the address range of the
8323         trampoline used by the tracepoint.
8324         (trampoline_buffer_head): New static variable.
8325         (trampoline_buffer_tail): Ditto.
8326         (claim_trampoline_space): New function.
8327         (have_fast_tracepoint_trampoline_buffer): New function.
8328         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8329         structure.
8330         (install_fast_tracepoint): Ditto, also add error buffer argument.
8331         (cmd_qtminftpilen): New function.
8332         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8333         (fast_tracepoint_from_trampoline_address): New function.
8334         (fast_tracepoint_collecting): Handle trampoline as part of jump
8335         pad space.
8336         (set_trampoline_buffer_space): New function.
8337         (initialize_tracepoint): Initialize new IPA variables.
8338         * target.h (struct target_ops): Add arguments to
8339         install_fast_tracepoint_jump_pad operation, add new
8340         get_min_fast_tracepoint_insn_len operation.
8341         (target_get_min_fast_tracepoint_insn_len): New.
8342         (install_fast_tracepoint_jump_pad): Add arguments.
8343         * server.h (IPA_BUFSIZ): Define.
8344         * linux-i386-ipa.c: Include extra header files.
8345         (initialize_fast_tracepoint_trampoline_buffer): New function.
8346         (initialize_low_tracepoint): Call it.
8347         * server.h (set_trampoline_buffer_space): Declare.
8348         (claim_trampoline_space): Ditto.
8349         (have_fast_tracepoint_trampoline_buffer): Ditto.
8350
8351 2011-11-14  Yao Qi  <yao@codesourcery.com>
8352
8353         * server.c (handle_query): Handle InstallInTrace for qSupported.
8354         * tracepoint.c (add_tracepoint): Sort list.
8355         (install_tracepoint, download_tracepoint): New.
8356         (cmd_qtdp): Call them to install and download tracepoints.
8357         (sort_tracepoints): Removed.
8358         (cmd_qtstart): Update.
8359
8360 2011-11-14  Yao Qi  <yao@codesourcery.com>
8361
8362         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8363         * mem-break.h: Declare.
8364         * tracepoint.c (cmd_qtstart): Move some code to ...
8365         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8366         New.
8367         (download_tracepoints): Move some code to ...
8368         (download_tracepoint_1): ... here.  New.
8369
8370 2011-11-08  Yao Qi  <yao@codesourcery.com>
8371
8372         * remote-utils.c (relocate_instruction): A comment fix.
8373
8374 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8375
8376         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8377         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8378         dr_status_mirror and dr_control_mirror from debug_reg_state.
8379         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8380         (i386_initial_stuff): Remove use of deleted globals.
8381         (i386_get_thread_context, i386_set_thread_context,
8382         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8383         from debug_reg_state.
8384
8385 2011-11-05  Yao Qi  <yao@codesourcery.com>
8386
8387         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8388         address as TPOINT's.
8389
8390 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8391
8392         * tracepoint.c (agent_mem_read_string): New function.
8393         (eval_agent_expr): Call it for tracenz.
8394         * server.c (handle_query): Report support for tracenz.
8395
8396 2011-11-02  Yao Qi  <yao@codesourcery.com>
8397
8398         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8399
8400 2011-11-02  Yao Qi  <yao@codesourcery.com>
8401
8402         * target.h: Fix a typo in comment.
8403
8404 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8405
8406         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8407         clobber the breakpoints' shadows with fast tracepoint jumps.
8408         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8409         * target.c (write_inferior_memory): Also pass MYADDR down to
8410         check_mem_write.
8411
8412 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8413
8414         * configure.ac: Check support for personality routine.
8415         * configure: Regenerate.
8416         * config.in: Likewise.
8417         * linux-low.c: Include <sys/personality.h>.
8418         Define ADDR_NO_RANDOMIZE if necessary.
8419         (linux_create_inferior): Disable address space randomization when
8420         forking inferior, if requested.
8421         (linux_supports_disable_randomization): New function.
8422         (linux_target_ops): Install it.
8423         * server.h (disable_randomization): Declare.
8424         * server.c (disable_randomization): New global variable.
8425         (handle_general_set): Handle QDisableRandomization.
8426         (handle_query): Likewise for qSupported.
8427         (main): Support --disable-randomization and --no-disable-randomization
8428         command line arguments.
8429         * target.h (struct target_ops): Add supports_disable_randomization.
8430         (target_supports_disable_randomization): New macro.
8431
8432 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8433
8434         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8435         ifdef check.
8436         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8437         [!PT_GETDSBT] (target_loadmap): New definition.
8438         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8439         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8440         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8441         and PT_GETDSBT to LINUX_LOADMAP.
8442         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8443         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8444
8445 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8446
8447         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8448         (arm_linux_hwbp_cap): New static variable.
8449         (arm_linux_get_hwbp_cap): Replace by ...
8450         (arm_linux_init_hwbp_cap): ... this new function.
8451         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8452         (arm_linux_get_hw_watchpoint_count): Likewise.
8453         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8454         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8455         (arm_prepare_to_resume): Use perror_with_name instead of error.
8456
8457 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8458
8459         * linux-arm-low.c: Include <signal.h>.
8460         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8461         (struct arm_linux_hwbp_cap): New data type.
8462         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8463         (struct arm_linux_hw_breakpoint): New data type.
8464         (MAX_BPTS, MAX_WPTS): Define.
8465         (struct arch_process_info, struct arch_lwp_info): New data types.
8466         (arm_linux_get_hwbp_cap): New function.
8467         (arm_linux_get_hw_breakpoint_count): Likewise.
8468         (arm_linux_get_hw_watchpoint_count): Likewise.
8469         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8470         (arm_hwbp_control_initialize): Likewise.
8471         (arm_hwbp_control_is_enabled): Likewise.
8472         (arm_hwbp_control_is_initialized): Likewise.
8473         (arm_hwbp_control_disable): Likewise.
8474         (arm_linux_hw_breakpoint_equal): Likewise.
8475         (arm_linux_hw_point_initialize): Likewise.
8476         (struct update_registers_data): New data structure.
8477         (update_registers_callback: New function.
8478         (arm_insert_point): Likewise.
8479         (arm_remove_point): Likewise.
8480         (arm_stopped_by_watchpoint): Likewise.
8481         (arm_stopped_data_address): Likewise.
8482         (arm_new_process): Likewise.
8483         (arm_new_thread): Likewise.
8484         (arm_prepare_to_resume): Likewise.
8485         (the_low_target): Register arm_insert_point, arm_remove_point,
8486         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8487         arm_new_thread, and arm_prepare_to_resume.
8488
8489 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8490
8491         * server.h (struct emit_ops): Add compare-goto fields.
8492         * tracepoint.c (gdb_agent_op_sizes): New table.
8493         (emit_eq_goto): New function.
8494         (emit_ne_goto): New function.
8495         (emit_lt_goto): New function.
8496         (emit_le_goto): New function.
8497         (emit_gt_goto): New function.
8498         (emit_ge_goto): New function.
8499         (is_goto_target): New function.
8500         (compile_bytecodes): Recognize special cases of compare-goto
8501         combinations and call specialized emitters for them.
8502         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8503         (amd64_emit_ne_goto): New function.
8504         (amd64_emit_lt_goto): New function.
8505         (amd64_emit_le_goto): New function.
8506         (amd64_emit_gt_goto): New function.
8507         (amd64_emit_ge_goto): New function.
8508         (amd64_emit_ops): Add the new functions.
8509         (i386_emit_eq_goto): New function.
8510         (i386_emit_ne_goto): New function.
8511         (i386_emit_lt_goto): New function.
8512         (i386_emit_le_goto): New function.
8513         (i386_emit_gt_goto): New function.
8514         (i386_emit_ge_goto): New function.
8515         (i386_emit_ops): Add the new functions.
8516
8517 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8518
8519         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8520         (i386_emit_epilogue): Restore %ebx.
8521
8522 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8523
8524         * server.c (step_thread): Remove definition.
8525         (process_serial_event): Don't handle Hs.
8526         * server.h (step_thread): Remove declaration.
8527         * target.c (set_desired_inferior): Remove use of step_thread.
8528
8529 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8530
8531         * linux-low.c: Include linux-procfs.h.
8532         (linux_attach_lwp_1): Update comments.
8533         (linux_attach): Scan for existing threads when attaching to a
8534         process that is the tgid.
8535         * Makefile.in: Update dependencies.
8536
8537 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8538
8539         * configure.srv: Add linux-procfs.o dependencies.
8540
8541 2011-08-14  Yao Qi  <yao@codesourcery.com>
8542
8543         * target.h (struct target_ops): Fix indent.
8544         * win32-low.c (win32_target_ops): Fix comment.
8545
8546 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8547             Yao Qi  <yao@codesourcery.com>
8548
8549         * Makefile.in (clean): Remove tic6x-*.c files.
8550         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8551         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8552         (tic6x-c64xp-linux.c): Likewise.
8553         * configure.srv: Add support for tic6x-*-uclinux.
8554         * linux-tic6x-low.c: New.
8555         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8556
8557 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8558             Yao Qi  <yao@codesourcery.com>
8559
8560         * target.h (struct target_ops): Add read_loadmap.
8561         * linux-low.c (struct target_loadseg): New type.
8562         (struct target_loadmap): New type.
8563         (linux_read_loadmap): New function.
8564         (linux_target_ops): Add linux_read_loadmap.
8565         * server.c (handle_query): Support qXfer:fdpic:read packet.
8566         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8567         to NULL.
8568
8569 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8570
8571         * win32-low.c: Include <stdint.h>.
8572
8573 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8574
8575         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8576         to the inferior here.
8577         (i386_remove_aligned_watchpoint): Ditto.
8578         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8579         fit part of the watchpoint in the debug registers.
8580         (i386_update_inferior_debug_regs): New.
8581         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8582         registers, and only update the inferior on success.
8583         (i386_low_remove_watchpoint): Ditto.
8584
8585 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8586
8587         * linux-low.c (compare_ints, unique, list_threads, show_process,
8588         linux_core_of_thread): Delete.
8589         (linux_target_ops): Change linux_core_of_thread to
8590         linux_common_core_of_thread.
8591         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8592         * utils.c (malloc_failure): Change type of argument.
8593         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8594         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8595         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8596         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8597         (IPA_OBJS): Add common-utils-ipa.o.
8598         (ptid_h, linux_osdata_h): New macros.
8599         (server_h): Add common/common-utils.h, common/xml-utils.h,
8600         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8601         common/ptid.h.
8602         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8603         ptid.o, buffer.o): New rules.
8604         (linux-low.o): Add common/linux-osdata.h as a dependency.
8605         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8606         * configure.ac: Add AC_HEADER_DIRENT check.
8607         * config.in: Regenerate.
8608         * configure: Regenerate.
8609         * remote-utils.c (xml_escape_text): Delete.
8610         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8611         buffer_xml_printf): Move to common/buffer.c.
8612         * server.c (main): Remove call to initialize_inferiors.
8613         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8614         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8615         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8616         internal_error, gdb_assert, gdb_assert_fail): Delete.
8617         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8618         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8619         common/buffer.h.
8620         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8621         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8622         initialize_inferiors): Delete.
8623
8624 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8625
8626         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8627         symbol error.
8628
8629 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8630
8631         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8632         assertion.
8633         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8634
8635 2011-05-26  Yao Qi  <yao@codesourcery.com>
8636
8637         * Makefile.in (thread-db.o): Track dependence to
8638         common/gdb_thread_db.h.
8639         * thread-db.c: include gdb_thread_db.h from right place.
8640
8641 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8642
8643         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8644         __FILE__ and __LINE__ to internal_error.
8645
8646 2011-05-13  Doug Evans  <dje@google.com>
8647
8648         * thread-db.c (try_thread_db_load_from_sdir): New function.
8649         (try_thread_db_load_from_dir): New function.
8650         (thread_db_load_search): Handle $sdir, ignore $pdir.
8651         Remove trying of system directories if search of
8652         libthread-db-search-path fails, that is now done via $sdir.
8653
8654 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8655
8656         * server.c (handle_query): Add EnableDisableTracepoints to the list
8657         of supported features.
8658         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8659         tracepoints.
8660         (cmd_qtenable_disable): New.
8661         (cmd_qtstart): Install tracepoints even if disabled.
8662         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8663         receiving a QTEnable or QTDisable packet.
8664         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8665         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8666         tracepoints.
8667         (gdb_probe): Skip data collection if static tracepoint is disabled.
8668
8669 2011-05-10  Doug Evans  <dje@google.com>
8670
8671         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8672
8673 2011-05-04  Doug Evans  <dje@google.com>
8674
8675         * linux-low.c (linux_join): Skip process lookup.
8676         * spu-low.c (spu_join): Ditto.
8677         * server.c (join_inferiors_callback): Delete.
8678         (process_serial_event): For 'D' packet (detach) call join_inferior
8679         directly.
8680
8681 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8682
8683         * README: Don't mention xscale*-*-linux*.
8684         * configure.srv (xscale*-*-linux*): Don't handle target.
8685
8686 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8687
8688         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8689         casting pointers.
8690         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8691         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8692         (i386_emit_void_call_2): Likewise.
8693
8694 2011-04-26  Yao Qi  <yao@codesourcery.com>
8695
8696         * linux-low.c: Move common macros to linux-ptrace.h.
8697         Include linux-ptrace.h.
8698         * Makefile.in (linux_ptrace_h): New.
8699         (linux-low.o): Depends on linux-ptrace.h.
8700
8701 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8702
8703         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8704         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8705         (remote_prepare): New function with most of the TCP code from ...
8706         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8707         setting transport_is_reliable.
8708         * server.c (run_once): New variable.
8709         (gdbserver_usage): Document it.
8710         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8711         the first run if RUN_ONCE.
8712         * server.h (run_once, remote_prepare): New declarations.
8713
8714 2011-04-19  Tom Tromey  <tromey@redhat.com>
8715
8716         * win32-low.c (handle_load_dll): Remove duplicate "the".
8717
8718 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8719
8720         Remove support for old Cygwin 1.5 versions.
8721         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8722         function to avoid warning.
8723         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8724         warning.
8725
8726 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8727
8728         * gdbserver/server.h (Macro _): Define it if not available.
8729
8730 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8731
8732         * hostio.c (handle_close): Remove unnecessary null test.
8733
8734 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8735
8736         * Makefile.in (maintainer-clean realclean distclean): Remove
8737         "make ...  subdir_do" command.
8738
8739 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8740
8741         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8742
8743         * server.c (handle_v_run): Free alloced buffer on early return.
8744
8745 2011-03-09  Yao Qi  <yao@codesourcery.com>
8746
8747         Revert:
8748         2011-03-04  Yao Qi  <yao@codesourcery.com>
8749
8750         * Makefile.in: Remove GNU make feature --directory.
8751
8752         2011-03-05  Yao Qi  <yao@codesourcery.com>
8753
8754         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8755         (subdir_do): New make target.  Copied from gdb/Makefile.
8756         (maintainer-clean, realclean, distclean, clean): Call corresponding
8757         make targets in common/Makefile.
8758
8759         2011-02-11  Yao Qi  <yao@codesourcery.com>
8760
8761         * configure.ac: Call AC_PROG_RANLIB.
8762         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8763         * configure: Regenerate.
8764
8765 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8766
8767         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8768
8769 2011-03-06  Yao Qi  <yao@codesourcery.com>
8770
8771         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
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 2011-03-04  Yao Qi  <yao@codesourcery.com>
8781
8782         * Makefile.in: Remove GNU make feature --directory.
8783
8784 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8785
8786         * server.c (queue_stop_reply): Call xmalloc not malloc.
8787
8788 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8789
8790         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8791
8792 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8793
8794         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8795         (cmd_qtframe): Ditto.
8796         (cmd_qtbuffer): Ditto.
8797         (cmd_bigqtbuffer): Ditto.
8798
8799         * utils.c (decimal2str): Initialize 'width' to nine, then
8800         don't mess with it.
8801
8802 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8803
8804         * hostio.c (require_data): Free *data, not data.
8805
8806 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8807
8808         * hostio.c (require_data): Use free, not xfree.
8809
8810 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8811
8812         * server.c (handle_query): Discard unused value.
8813
8814         * hostio.c (require_data): Free malloc memory before returning
8815         error.
8816
8817 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8818
8819         * linux-low.c (list_threads): Call closedir for dirent.
8820
8821 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8822
8823         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8824         a case statement falls through.
8825
8826         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8827
8828         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8829         in comparison.
8830
8831 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8832
8833         * utils.c (decimal2str): Eliminate dead code and dead param.
8834         (pulongest): Drop dead param from call to decimal2str.
8835         (plongest): Ditto.
8836
8837 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8838
8839         Revert the following patch (not approved yet):
8840         2011-02-21  Hui Zhu  <teawater@gmail.com>
8841         * tracepoint.c (tp_printf): New function.
8842         (eval_agent_expr): Handle gdb_agent_op_printf.
8843
8844 2011-02-21  Hui Zhu  <teawater@gmail.com>
8845
8846         * tracepoint.c (tp_printf): New function.
8847         (eval_agent_expr): Handle gdb_agent_op_printf.
8848
8849 2011-02-18  Tom Tromey  <tromey@redhat.com>
8850
8851         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8852         (tracepoint.o): Likewise.
8853         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8854         (gdb_agent_op_names): Likewise.
8855
8856 2011-02-18  Tom Tromey  <tromey@redhat.com>
8857
8858         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8859         gdb_agent_op_rot>: New constants.
8860         (gdb_agent_op_names): Add pick and roll.
8861         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8862         cases.
8863
8864 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8865
8866         * aclocal.m4: Regenerated with aclocal-1.11.1.
8867
8868 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8869
8870         * server.c (handle_qxfer_traceframe_info): New.
8871         (qxfer_packets): Register "traceframe-info".
8872         (handle_query): Report support for qXfer:traceframe-info:read+.
8873         * tracepoint.c (match_blocktype): New.
8874         (traceframe_find_block_type): Rename to ...
8875         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8876         and use it.
8877         (traceframe_find_block_type): New, reimplemented on top of
8878         traceframe_walk_blocks.
8879         (build_traceframe_info_xml): New.
8880         (traceframe_read_info): New.
8881         * server.h (traceframe_read_info): Declare.
8882
8883 2011-02-11  Yao Qi  <yao@codesourcery.com>
8884
8885         * configure.ac: Call AC_PROG_RANLIB.
8886         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8887         * configure: Regenerate.
8888
8889 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8890
8891         * server.c (gdb_read_memory): Change return semantics to allow
8892         partial transfers.
8893         (handle_search_memory_1): Adjust.
8894         (process_serial_event) <'m' packet>: Handle partial transfers.
8895         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8896
8897 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8898
8899         * regcache.c (init_register_cache): Initialize
8900         regcache->register_status.
8901         (free_register_cache): Release regcache->register_status.
8902         (regcache_cpy): Copy register_status.
8903         (registers_to_string): Print 'x's for unavailable registers.
8904         (supply_register): Mark the register's status valid or
8905         unavailable, depending on whether a buffer was passed in or not.
8906         (supply_register_zeroed): New.
8907         (supply_regblock): Mark the registers' status valid or
8908         unavailable, depending on whether a buffer was passed in or not.
8909         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8910         (struct regcache): New `register_status' field.
8911         (supply_register_zeroed): Declare.
8912         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8913         supply_register_zeroed, rather than passing a NULL buffer to
8914         supply_register.
8915         * tracepoint.c (fetch_traceframe_registers): Update comment.
8916
8917 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8918
8919         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8920         buffer explicit.
8921
8922 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8923
8924         * server.h (decode_xfer_write): Change prototype.
8925         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8926         and don't extract the annex here.
8927         * server.c (decode_xfer_read): Remove `annex' parameter,
8928         and don't extract the annex here.
8929         (decode_xfer): New.
8930         (struct qxfer): New.
8931         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8932         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8933         (handle_qxfer_statictrace): New functions, abstracted out from
8934         handle_query, and made to use the struct qxfer interface.
8935         (handle_threads_qxfer_proper): Rename to ...
8936         (handle_qxfer_threads_proper): ... this.
8937         (handle_threads_qxfer): Rename to ...
8938         (handle_qxfer_threads): ... this.  Adjust.
8939         (qxfer_packets): New array.
8940         (handle_qxfer): New function.
8941         (handle_query): Use handle_qxfer.
8942
8943 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8944
8945         * gdbreplay.c: Shorten lines of >= 80 columns.
8946         * linux-low.c: Ditto.
8947         * linux-ppc-low.c: Ditto.
8948         * linux-s390-low.c: Ditto.
8949         * linux-sparc-low.c: Ditto.
8950         * linux-x86-low.c: Ditto.
8951         * linux-xtensa-low.c: Ditto.
8952         * mem-break.c: Ditto.
8953         * nto-low.c: Ditto.
8954         * regcache.h: Ditto.
8955         * remote-utils.c: Ditto.
8956         * server.c: Ditto.
8957         * server.h: Ditto.
8958         * thread-db.c: Ditto.
8959         * tracepoint.c: Ditto.
8960         * utils.c: Ditto.
8961         * win32-low.h: Ditto.
8962
8963 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8964
8965         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8966         update.
8967
8968 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8969
8970         * server.c (gdbserver_version): Update copyright year in version
8971         output.
8972         * gdbreplay.c (gdbreplay_version): Ditto.
8973
8974 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8975
8976         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8977         * linux-bfin-low.c: New file.
8978         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8979         PT_DATA_ADDR for BFIN targets.
8980         * Makefile.in (SFILES): Add linux-bfin-low.c.
8981         (clean): Remove reg-bfin.c.
8982         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8983         * README: Mention supported Blackfin targets.
8984
8985 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8986
8987         * .gitignore: New file.
8988
8989 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8990
8991         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8992
8993 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8994
8995         * Makefile.in: Add FLAGS_TO_PASS variable.
8996         (install): Remove dependency of install-only and recursively
8997         invoke make for install-only.
8998
8999 2010-10-04  Doug Evans  <dje@google.com>
9000
9001         * Makefile.in (uninstall): Use $(DESTDIR).
9002
9003 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9004
9005         PR gdb/11842
9006
9007         * linux-x86-low.c (compat_siginfo_from_siginfo)
9008         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9009         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9010         si_code < 0.
9011
9012 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9013
9014         * lynx-i386-low.c: New file.
9015         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9016
9017 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9018
9019         * lynx-low.c (ptrace_request_to_str): Remove handling for
9020         request values that have been removed in LynxOS 5.x.
9021
9022 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9023
9024         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9025         <ptrace.h>
9026
9027 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9028
9029         * configure.ac: Add --enable-inprocess-agent option.
9030         * configure: Rebuilt.
9031
9032 2010-09-06  Yao Qi  <yao@codesourcery.com>
9033
9034         * linux-low.c (linux_kill): Remove unused variable.
9035         (linux_stabilize_threads): Likewise.
9036         * server.c (start_inferior): Likewise.
9037         (queue_stop_reply_callback): Likewise.
9038         * tracepoint.c (do_action_at_tracepoint): Likewise.
9039
9040 2010-09-06  Yao Qi  <yao@codesourcery.com>
9041
9042         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9043         on return.
9044
9045 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9046
9047         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9048
9049 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9050
9051         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9052         "$(IPA_DEPFILES)".
9053
9054 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9055
9056         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9057         gdbserver/lynx-ppc-low.c: New files.
9058         * Makefile.in (lynx_low_h): New variable.
9059         (lynx-low.o, lynx-ppc-low.o): New rules.
9060         * configure.ac: On LynxOS, link with -lnetinet.
9061         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9062         * configure: regenerate.
9063
9064 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9065
9066         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9067         * configure.ac: Add check for vasprintf and vsnprintf.
9068         * configure, config.in: Regenerate.
9069         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9070
9071 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9072
9073         * gdbreplay.c: Move include of alloca.h up, next to include of
9074         malloc.h.
9075         * server.h: Add include of malloc.h.
9076         * mem-break.c: Remove include of malloc.h.
9077         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9078
9079 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9080
9081         * Makefile.in (memmem.o): Build with -Wno-error.
9082
9083 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9084
9085         * utils.c (xsnprintf): Make non-static.
9086         * server.h: Add xsnprintf declaration.
9087         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9088         replace calls to snprintf by calls to xsnprintf throughout.
9089
9090 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9091
9092         * configure.ac: Add configure check for alloca.
9093         * configure, config.in: Regenerate.
9094         * server.h: Include alloca.h if it exists.
9095         * gdbreplay.c: Include alloca.h if it exists.
9096
9097 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9098
9099         * linux-low.c (__SIGRTMIN): Define if not already defined.
9100         (linux_create_inferior): Check for __ANDROID__ rather than
9101         __SIGRTMIN.
9102         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9103         are already deferred.
9104         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9105         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9106         stopped and already has a pending signal to report.
9107         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9108         a pending signal to report or is moving out of a jump pad.
9109         (linux_init_signals): Check for __ANDROID__ rather than
9110         __SIGRTMIN.
9111
9112 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9113
9114         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9115         debug_threads check.  Avoid a linear search when not doing debug
9116         output.
9117
9118 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9119
9120         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9121         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9122         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9123         (process_event): Change local fd's type to gdb_fildes_t.
9124         (create_file_handler): Adjust prototype.
9125         (delete_file_handler): Adjust prototype.
9126         (handle_file_event): Adjust prototype.  Use pfildes.
9127         (create_file_event): Adjsut prototype.
9128         * remote-utils.c (remote_desc, listen_desc): Change type to
9129         gdb_fildes_t.
9130         * server.h: New gdb_fildes_t typedef.
9131         [USE_WIN32API]: Include winsock2.h.
9132         (delete_file_handler, add_file_handler): Adjust prototypes.
9133         (pfildes): Declare.
9134         * utils.c (pfildes): New.
9135
9136 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9137
9138         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9139         * configure: Regenerate.
9140
9141 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9142
9143         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9144         (linux_done_accessing_memory): ... this.
9145         (linux_target_ops): Adjust.
9146         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9147         * nto-low.c (nto_target_ops): Adjust comment.
9148         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9149         * spu-low.c (spu_target_ops): Adjust comment.
9150         * target.h (target_ops): Rename unprepare_to_access_memory field
9151         to done_accessing_memory.
9152         (unprepare_to_access_memory): Rename to ...
9153         (done_accessing_memory): ... this.
9154
9155 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9156
9157         * linux-low.c (linux_prepare_to_access_memory): New.
9158         (linux_unprepare_to_access_memory): New.
9159         (linux_target_ops): Install them.
9160         * server.c (read_memory): Rename to ...
9161         (gdb_read_memory): ... this.  Use
9162         prepare_to_access_memory/prepare_to_access_memory.
9163         (write_memory): Rename to ...
9164         (gdb_write_memory): ... this.  Use
9165         prepare_to_access_memory/prepare_to_access_memory.
9166         (handle_search_memory_1): Adjust.
9167         (process_serial_event): Adjust.
9168         * target.h (struct target_ops): New fields
9169         prepare_to_access_memory and unprepare_to_access_memory.
9170         (prepare_to_access_memory, unprepare_to_access_memory): New.
9171         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9172         prepare_to_access_memory/prepare_to_access_memory.
9173         * nto-low.c (nto_target_ops): Adjust.
9174         * spu-low.c (spu_target_ops): Adjust.
9175         * win32-low.c (win32_target_ops): Adjust.
9176
9177 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9178
9179         * Makefile.in (WARN_CFLAGS): Get it from configure.
9180         (WERROR_CFLAGS): New.
9181         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9182         * configure.ac: Introduce --enable-werror, which adds -Werror to
9183         the compiler command line.  Enabled by default.  Disable with
9184         --disable-werror.  Add -Wdeclaration-after-statement
9185         Wpointer-arith and -Wformat-nonliteral to warning flags.
9186         * configure: Regenerate.
9187
9188 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9189
9190         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9191
9192 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9193
9194         * gdbreplay.c (remote_error): New.
9195         (gdbchar): New.
9196         (expect): Use gdbchar.  Check for error reading from GDB.
9197         Clarify sync error output.
9198         (play): Check for errors writing to GDB.
9199         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9200         * remote-utils.c (getpkt): Check for errors writing to the remote
9201         descriptor.
9202
9203 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9204
9205         * linux-low.c (linux_wait_1): Move non-debugging code out of
9206         `debug_threads' control.
9207
9208 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9209
9210         * linux-low.c (linux_wait_1): Don't set last_status here.
9211         * server.c (push_event, queue_stop_reply_callback): Assert we're
9212         not pushing a TARGET_WAITKIND_IGNORE event.
9213         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9214         (myresume, handle_target_event): Set the thread's last_resume_kind
9215         and last_status from the target returned status.
9216
9217 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9218
9219         PR threads/10729
9220
9221         * linux-x86-low.c (update_debug_registers_callback): New.
9222         (i386_dr_low_set_addr): Use it.
9223         (i386_dr_low_get_addr): New.
9224         (i386_dr_low_set_control): Use update_debug_registers_callback.
9225         (i386_dr_low_get_control): New.
9226         (i386_dr_low_get_status): Adjust.
9227         * linux-low.c (linux_stop_lwp): New.
9228         * linux-low.h (linux_stop_lwp): Declare.
9229
9230         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9231         argument instead of a i386_debug_reg_state.
9232         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9233         a i386_debug_reg_state.
9234         (i386_insert_aligned_watchpoint): Adjust.
9235         (i386_remove_aligned_watchpoint): Adjust.
9236         (i386_low_stopped_data_address): Read the debug registers from the
9237         inferior instead of from the mirrors.
9238         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9239         (i386_dr_low_get_addr): Declare.
9240         (i386_dr_low_get_control): Declare.
9241         (i386_dr_low_get_status): Change prototype.
9242
9243         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9244         (i386_dr_low_get_addr): New.
9245         (i386_dr_low_get_control): New.
9246         (i386_dr_low_get_status): Adjust prototype.  Return
9247         dr_status_mirror.
9248         (i386_initial_stuff): Clear dr_status_mirror and
9249         dr_control_mirror.
9250         (i386_get_thread_context): Adjust.
9251         (i386_set_thread_context): Adjust.
9252         (i386_thread_added): Adjust.
9253
9254 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9255
9256         * linux-low.h (linux_thread_area): Delete declaration.
9257
9258 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9259
9260         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9261         after its termination.
9262
9263 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9264
9265         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9266         (gdb_wants_all_stopped): Delete.
9267         (linux_wait_1): Don't call them.
9268         * server.c (handle_v_cont): Tag all threads as want-stopped.
9269         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9270         stopped as "client-wants-stopped".
9271
9272 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9273
9274         * Makefile.in (signals_h): New.
9275         (server_h): Depend on it.
9276         (server.o): Don't depend on $(signals_def).
9277         (signals.o): Depend on $(signals_def).
9278
9279 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9280
9281         * Makefile.in (signals_def): New.
9282         (server_h): Append include/gdb/signals.h and signals_def.
9283         (server.o): Append signals_def.
9284
9285 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9286
9287         * server.c (handle_target_event): Use target_signal_to_host for
9288         resume_info.sig initialization.
9289         * target.h (struct thread_resume) <sig>: New comment.
9290
9291 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9292
9293         * server.c (handle_query): strcpy() the returned string from paddress()
9294         instead of sprintf().
9295         * utils.c (paddress): Return phex_nz().
9296
9297 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9298
9299         * server.c (handle_v_cont): Call mourn_inferior if process
9300         just exited.
9301         (myresume): Likewise.
9302
9303 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9304
9305         Static tracepoints, and integration with UST.
9306
9307         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9308         * mem-break.c (uninsert_all_breakpoints)
9309         (reinsert_all_breakpoints): New.
9310         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9311         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9312         (gdb_agent_ust_loaded, helper_thread_id)
9313         (gdb_agent_helper_thread_id): New macros.
9314         (struct ipa_sym_addresses): Add addr_ust_loaded,
9315         addr_helper_thread_id, addr_cmd_buf.
9316         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9317         (in_process_agent_loaded_ust): New.
9318         (write_e_ust_not_loaded): New.
9319         (maybe_write_ipa_ust_not_loaded): New.
9320         (struct collect_static_trace_data_action): New.
9321         (enum tracepoint_type) <static_tracepoint>: New.
9322         (struct tracepoint) <handle>: Mention static tracepoints.
9323         (struct static_tracepoint_ctx): New.
9324         (CMD_BUF_SIZE): New.
9325         (add_tracepoint_action): Handle static tracepoint actions.
9326         (unprobe_marker_at): New.
9327         (clear_installed_tracepoints): Handle static tracepoints.
9328         (cmd_qtdp): Handle static tracepoints.
9329         (probe_marker_at): New.
9330         (cmd_qtstart): Handle static tracepoints.
9331         (response_tracepoint): Handle static tracepoints.
9332         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9333         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9334         (get_context_regcache): Handle static tracepoints.
9335         (do_action_at_tracepoint): Handle static tracepoint actions.
9336         (traceframe_find_block_type): Handle static trace data blocks.
9337         (traceframe_read_sdata): New.
9338         (download_tracepoints): Download static tracepoint actions.
9339         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9340         (GDB_PROBE_NAME): New.
9341         (ust_ops): New.
9342         (GET_UST_SYM): New.
9343         (USTF): New.
9344         (dlsym_ust): New.
9345         (ust_marker_to_static_tracepoint): New.
9346         (gdb_probe): New.
9347         (collect_ust_data_at_tracepoint): New.
9348         (gdb_ust_probe): New.
9349         (UNIX_PATH_MAX, SOCK_DIR): New.
9350         (gdb_ust_connect_sync_socket): New.
9351         (resume_thread, stop_thread): New.
9352         (run_inferior_command): New.
9353         (init_named_socket): New.
9354         (gdb_ust_socket_init): New.
9355         (cstr_to_hexstr): New.
9356         (next_st): New.
9357         (first_marker, next_marker): New.
9358         (response_ust_marker): New.
9359         (cmd_qtfstm, cmd_qtsstm): New.
9360         (unprobe_marker_at, probe_marker_at): New.
9361         (cmd_qtstmat, gdb_ust_thread): New.
9362         (gdb_ust_init): New.
9363         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9364         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9365         (ST_REGENTRY): New.
9366         (x86_64_st_collect_regmap): New.
9367         (X86_64_NUM_ST_COLLECT_GREGS): New.
9368         (AMD64_RIP_REGNUM): New.
9369         (supply_static_tracepoint_registers): New.
9370         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9371         (ST_REGENTRY): New.
9372         (i386_st_collect_regmap): New.
9373         (i386_NUM_ST_COLLECT_GREGS): New.
9374         (supply_static_tracepoint_registers): New.
9375         * server.c (handle_query): Handle qXfer:statictrace:read.
9376         <qSupported>: Report support for StaticTracepoints, and
9377         qXfer:statictrace:read features.
9378         * server.h (traceframe_read_sdata)
9379         (supply_static_tracepoint_registers): Declare.
9380         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9381         (unpack_varlen_hex): Include in IPA build.
9382         * Makefile.in (ustlibs, ustinc): New.
9383         (IPA_OBJS): Add remote-utils-ipa.o.
9384         ($(IPA_LIB)): Link -ldl and -lpthread.
9385         (UST_CFLAGS): New.
9386         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9387         * config.in, configure: Regenerate.
9388
9389 2010-06-20  Ian Lance Taylor  <iant@google.com>
9390             Pedro Alves  <pedro@codesourcery.com>
9391
9392         * linux-x86-low.c (always_true): Delete.
9393         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9394         trying to fool the compiler with always_true.
9395
9396 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9397
9398         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9399         conditions in gdbserver.
9400
9401 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9402
9403         * spu-low.c (spu_read_memory): Wrap around local store limit.
9404         (spu_write_memory): Likewise.
9405
9406 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9407
9408         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9409         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9410         LONGEST uses.
9411         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9412         uses.
9413         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9414         uses with LONGEST uses.
9415
9416 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9417             Pedro Alves  <pedro@codesourcery.com>
9418
9419         Bytecode compiler.
9420
9421         * linux-x86-low.c: Include limits.h.
9422         (add_insns): New.
9423         (always_true): New.
9424         (EMIT_ASM): New.
9425         (EMIT_ASM32): New.
9426         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9427         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9428         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9429         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9430         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9431         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9432         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9433         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9434         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9435         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9436         (amd64_emit_void_call_2): New.
9437         (amd64_emit_ops): New.
9438         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9439         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9440         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9441         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9442         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9443         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9444         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9445         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9446         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9447         (i386_emit_stack_adjust, i386_emit_int_call_1)
9448         (i386_emit_void_call_2): New.
9449         (i386_emit_ops): New.
9450         (x86_emit_ops): New.
9451         (the_low_target): Install x86_emit_ops.
9452         * server.h (struct emit_ops): New.
9453         (get_raw_reg_func_addr): Declare.
9454         (current_insn_ptr, emit_error): Declare.
9455         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9456         (set_trace_state_variable_value): New defines.
9457         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9458         addr_get_trace_state_variable_value and
9459         addr_set_trace_state_variable_value.
9460         (symbol_list): New fields for get_raw_reg,
9461         get_trace_state_variable_value and set_trace_state_variable_value.
9462         (condfn): New typedef.
9463         (struct tracepoint): New field `compiled_cond'.
9464         (do_action_at_tracepoint): Clear compiled_cond.
9465         (get_trace_state_variable_value, set_trace_state_variable_value):
9466         Export in the IPA.
9467         (condition_true_at_tracepoint): If there's a compiled condition,
9468         run that.
9469         (current_insn_ptr, emit_error): New globals.
9470         (struct bytecode_address): New.
9471         (get_raw_reg_func_addr): New.
9472         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9473         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9474         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9475         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9476         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9477         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9478         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9479         (compile_tracepoint_condition, compile_bytecodes): New.
9480         * target.h (emit_ops): Forward declare.
9481         (struct target_ops): New field emit_ops.
9482         (target_emit_ops): New.
9483         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9484         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9485         * linux-low.c (linux_emit_ops): New.
9486         (linux_target_ops): Install it.
9487         * linux-low.h (struct linux_target_ops): New field emit_ops.
9488
9489 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9490
9491         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9492         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9493
9494 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9495             Stan Shebs  <stan@codesourcery.com>
9496
9497         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9498         (all): Depend on $(extra_libraries).
9499         (install-only): Install the IPA.
9500         (IPA_OBJS, IPA_LIB): New.
9501         (clean): Remove the IPA lib.
9502         (IPAGENT_CFLAGS): New.
9503         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9504         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9505         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9506         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9507         * configure.ac: Check for atomic builtins support in the compiler.
9508         (IPA_DEPFILES, extra_libraries): Define.
9509         * configure.srv (ipa_obj): Add description.
9510         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9511         (i[34567]86-*-linux*): Set ipa_obj.
9512         (x86_64-*-linux*): Set ipa_obj.
9513         * linux-low.c (stabilizing_threads): New.
9514         (supports_fast_tracepoints): New.
9515         (linux_detach): Stabilize threads before detaching.
9516         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9517         the lwp is either not stabilizing, or is moving out of a jump pad.
9518         (linux_fast_tracepoint_collecting): New.
9519         (maybe_move_out_of_jump_pad): New.
9520         (enqueue_one_deferred_signal): New.
9521         (dequeue_one_deferred_signal): New.
9522         (linux_wait_for_event_1): If moving out of a jump pad, defer
9523         pending signals to later.
9524         (linux_stabilize_threads): New.
9525         (linux_wait_1): Check if threads need moving out of jump pads, and
9526         do it if so.
9527         (stuck_in_jump_pad_callback): New.
9528         (move_out_of_jump_pad_callback): New.
9529         (lwp_running): New.
9530         (linux_resume_one_lwp): Handle moving out of jump pads.
9531         (linux_set_resume_request): Dequeue deferred signals.
9532         (need_step_over_p): Also step over fast tracepoint jumps.
9533         (start_step_over): Also uninsert fast tracepoint jumps.
9534         (finish_step_over): Also reinsert fast tracepoint jumps.
9535         (linux_install_fast_tracepoint_jump): New.
9536         (linux_target_ops): Install linux_stabilize_threads and
9537         linux_install_fast_tracepoint_jump_pad.
9538         * linux-low.h (linux_target_ops) <get_thread_area,
9539         install_fast_tracepoint_jump_pad>: New fields.
9540         (struct lwp_info) <collecting_fast_tracepoint,
9541         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9542         (linux_get_thread_area): Declare.
9543         * linux-x86-low.c (jump_insn): New.
9544         (x86_get_thread_area): New.
9545         (append_insns): New.
9546         (push_opcode): New.
9547         (amd64_install_fast_tracepoint_jump_pad): New.
9548         (i386_install_fast_tracepoint_jump_pad): New.
9549         (x86_install_fast_tracepoint_jump_pad): New.
9550         (the_low_target): Install x86_get_thread_area and
9551         x86_install_fast_tracepoint_jump_pad.
9552         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9553         (struct fast_tracepoint_jump): New.
9554         (fast_tracepoint_jump_insn): New.
9555         (fast_tracepoint_jump_shadow): New.
9556         (find_fast_tracepoint_jump_at): New.
9557         (fast_tracepoint_jump_here): New.
9558         (delete_fast_tracepoint_jump): New.
9559         (set_fast_tracepoint_jump): New.
9560         (uninsert_fast_tracepoint_jumps_at): New.
9561         (reinsert_fast_tracepoint_jumps_at): New.
9562         (set_breakpoint_at): Use write_inferior_memory.
9563         (uninsert_raw_breakpoint): Use write_inferior_memory.
9564         (check_mem_read): Mask out fast tracepoint jumps.
9565         (check_mem_write): Mask out fast tracepoint jumps.
9566         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9567         (set_fast_tracepoint_jump): Declare.
9568         (delete_fast_tracepoint_jump)
9569         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9570         (reinsert_fast_tracepoint_jumps_at): Declare.
9571         * regcache.c: Don't compile many functions when building the
9572         in-process agent library.
9573         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9574         the register buffer in the heap.
9575         (free_register_cache): If the register buffer isn't owned by the
9576         regcache, don't free it.
9577         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9578         pre-existing register caches.
9579         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9580         type.
9581         (convert_ascii_to_int): : Constify `from' parameter type.
9582         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9583         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9584         the needed buffer in-place.
9585         (relocate_instruction): New.
9586         * server.c (handle_query) <qSymbols>: If the target supports
9587         tracepoints, give it a chance of looking up symbols.  Report
9588         support for fast tracepoints.
9589         (handle_status): Stabilize threads.
9590         (process_serial_event): Adjust.
9591         * server.h (struct fast_tracepoint_jump): Forward declare.
9592         (struct process_info) <fast_tracepoint_jumps>: New field.
9593         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9594         (decode_X_packet, decode_M_packet): Adjust.
9595         (relocate_instruction): Declare.
9596         (in_process_agent_loaded): Declare.
9597         (tracepoint_look_up_symbols): Declare.
9598         (struct fast_tpoint_collect_status): Declare.
9599         (fast_tracepoint_collecting): Declare.
9600         (force_unlock_trace_buffer): Declare.
9601         (handle_tracepoint_bkpts): Declare.
9602         (initialize_low_tracepoint)
9603         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9604         * target.h (struct target_ops) <stabilize_threads,
9605         install_fast_tracepoint_jump_pad>: New fields.
9606         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9607         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9608         [HAVE_STDINT_H]: Include stdint.h.
9609         (trace_debug_1): Rename to ...
9610         (trace_vdebug): ... this.
9611         (trace_debug): Rename to ...
9612         (trace_debug_1): ... this.  Add `level' parameter.
9613         (trace_debug): New.
9614         (ATTR_USED, ATTR_NOINLINE): New.
9615         (IP_AGENT_EXPORT): New.
9616         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9617         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9618         (about_to_request_buffer_space, trace_buffer_is_full)
9619         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9620         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9621         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9622         (traceframe_write_count, traceframes_created)
9623         (trace_state_variables)
9624         New renaming defines.
9625         (struct ipa_sym_addresses): New.
9626         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9627         (symbol_list): New.
9628         (ipa_sym_addrs): New.
9629         (all_tracepoint_symbols_looked_up): New.
9630         (in_process_agent_loaded): New.
9631         (write_e_ipa_not_loaded): New.
9632         (maybe_write_ipa_not_loaded): New.
9633         (tracepoint_look_up_symbols): New.
9634         (debug_threads) [IN_PROCESS_AGENT]: New.
9635         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9636         (UNKNOWN_SIDE_EFFECTS): New.
9637         (stop_tracing): New.
9638         (flush_trace_buffer): New.
9639         (stop_tracing_bkpt): New.
9640         (flush_trace_buffer_bkpt): New.
9641         (read_inferior_integer): New.
9642         (read_inferior_uinteger): New.
9643         (read_inferior_data_pointer): New.
9644         (write_inferior_data_pointer): New.
9645         (write_inferior_integer): New.
9646         (write_inferior_uinteger): New.
9647         (struct collect_static_trace_data_action): Delete.
9648         (enum tracepoint_type): New.
9649         (struct tracepoint) <type>: New field `type'.
9650         <actions_str, step_actions, step_actions_str>: Only include in
9651         GDBserver.
9652         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9653         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9654         (tracepoints): Use IP_AGENT_EXPORT.
9655         (last_tracepoint): Don't include in the IPA.
9656         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9657         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9658         (alloced_trace_state_variables): New.
9659         (trace_state_variables): Use IP_AGENT_EXPORT.
9660         (traceframe_t): Delete unused variable.
9661         (circular_trace_buffer): Don't include in the IPA.
9662         (trace_buffer_start): Delete.
9663         (struct trace_buffer_control): New.
9664         (trace_buffer_free): Delete.
9665         (struct ipa_trace_buffer_control): New.
9666         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9667         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9668         New.
9669         (trace_buffer_ctrl): New.
9670         (TRACE_BUFFER_CTRL_CURR): New.
9671         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9672         Reimplement as macros.
9673         (trace_buffer_wrap): Delete.
9674         (traceframe_write_count, traceframe_read_count)
9675         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9676         (struct tracepoint_hit_ctx) <type>: New field.
9677         (struct fast_tracepoint_ctx): New.
9678         (memory_barrier): New.
9679         (cmpxchg): New.
9680         (record_tracepoint_error): Update atomically in the IPA.
9681         (clear_inferior_trace_buffer): New.
9682         (about_to_request_buffer_space): New.
9683         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9684         updating the same buffer.
9685         (add_tracepoint): Default the tracepoint's type to trap
9686         tracepoint, and orig_size to -1.
9687         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9688         internal variables.
9689         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9690         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9691         (cmd_qtdp): Handle fast tracepoints.
9692         (cmd_qtdv): Adjust.
9693         (max_jump_pad_size): New.
9694         (gdb_jump_pad_head): New.
9695         (get_jump_space_head): New.
9696         (claim_jump_space): New.
9697         (sort_tracepoints): New.
9698         (MAX_JUMP_SIZE): New.
9699         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9700         IPA.
9701         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9702         support.  Upload fast traceframes, and delete internal IPA
9703         breakpoints.
9704         (stop_tracing_handler): New.
9705         (flush_trace_buffer_handler): New.
9706         (cmd_qtstop): Upload fast tracepoints.
9707         (response_tracepoint): Handle fast tracepoints.
9708         (tracepoint_finished_step): Upload fast traceframes.  Set the
9709         tracepoint hit context's tracepoint type.
9710         (handle_tracepoint_bkpts): New.
9711         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9712         type.  Add comment about fast tracepoints.
9713         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9714         non-existing action_str field.
9715         (get_context_regcache): Handle fast tracepoints.
9716         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9717         to the regcache.
9718         (fast_tracepoint_from_jump_pad_address): New.
9719         (fast_tracepoint_from_ipa_tpoint_address): New.
9720         (collecting_t): New.
9721         (force_unlock_trace_buffer): New.
9722         (fast_tracepoint_collecting): New.
9723         (collecting): New.
9724         (gdb_collect): New.
9725         (write_inferior_data_ptr): New.
9726         (target_tp_heap): New.
9727         (target_malloc): New.
9728         (download_agent_expr): New.
9729         (UALIGN): New.
9730         (download_tracepoints): New.
9731         (download_trace_state_variables): New.
9732         (upload_fast_traceframes): New.
9733         (IPA_FIRST_TRACEFRAME): New.
9734         (IPA_NEXT_TRACEFRAME_1): New.
9735         (IPA_NEXT_TRACEFRAME): New.
9736         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9737         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9738         (gdb_jump_pad_buffer_end): New.
9739         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9740         (initialize_tracepoint): Adjust.
9741         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9742         buffer.  Initialize the low module.
9743         * utils.c (PREFIX, TOOLNAME): New.
9744         (malloc_failure): Use PREFIX.
9745         (error): In the IPA, an error causes an exit.
9746         (fatal, warning): Use PREFIX.
9747         (internal_error): Use TOOLNAME.
9748         (NUMCELLS): Increase to 10.
9749         * configure, config.in: Regenerate.
9750
9751 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9752
9753         * server.c (handle_query) <qSupported>: Do two passes over the
9754         qSupported string to avoid nesting strtok.
9755
9756 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9757
9758         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9759         (CDEPS): New.
9760         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9761         -Wl,--dynamic-list.
9762         * configure: Regenerate.
9763         * proc-service.list: New.
9764
9765 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9766
9767         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9768         New comment.
9769
9770 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9771
9772         * gdbreplay.c (remote_open): Check error return from socket() call by
9773         its equality to -1 not by it being negative.
9774         * remote-utils.c (remote_open): Likewise.
9775
9776 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9777
9778         * config.h: Regenerate.
9779
9780 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9781
9782         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9783         doesn't provide PTRACE_GET_THREAD_AREA.
9784
9785 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9786
9787         * linux-m68k-low.c: Include <asm/ptrace.h>
9788         (ps_get_thread_area): Implement.
9789
9790 2010-05-03  Doug Evans  <dje@google.com>
9791
9792         * event-loop.c (struct callback_event): New struct.
9793         (callback_list): New global.
9794         (append_callback_event, delete_callback_event): New functions.
9795         (process_callback): New function.
9796         (start_event_loop): Call it.
9797         * remote-utils.c (NOT_SCHEDULED): Define.
9798         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9799         moved out of readchar.
9800         (readchar): Rewrite.  Call reschedule before returning.
9801         (reset_readchar): New function.
9802         (remote_close): Call it.
9803         (process_remaining, reschedule): New functions.
9804         * server.h (callback_handler_func): New typedef.
9805         (append_callback_event, delete_callback_event): Declare.
9806
9807 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9808
9809         * proc-service.c (ps_pglobal_lookup): Use
9810         thread_db_look_up_one_symbol.
9811         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9812         parameter.  Use it instead of all_symbols_looked_up.
9813         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9814         field.
9815         (all_symbols_looked_up): Don't declare.
9816         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9817         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9818         field.
9819         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9820         Set all_symbols_looked_up here.
9821         (thread_db_look_up_one_symbol): New.
9822         (thread_db_get_tls_address): Adjust.
9823         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9824         thread_db object on the heap, and tentatively set it in the
9825         process structure.
9826         (thread_db_init): Don't set all_symbols_looked_up here.
9827         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9828
9829 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9830
9831         * linux-low.c (linux_kill, linux_detach): Adjust.
9832         (status_pending_p_callback): Remove redundant statement.  Check
9833         for !TARGET_WAITIKIND_IGNORE, instead of
9834         TARGET_WAITKIND_STOPPED.
9835         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9836         (linux_wait_for_event_1): Adjust.
9837         (linux_cancel_breakpoints): New.
9838         (unsuspend_one_lwp): New.
9839         (unsuspend_all_lwps): New.
9840         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9841         (send_sigstop_callback): Change return type to int, add new
9842         `except' parameter and handle it.
9843         (suspend_and_send_sigstop_callback): New.
9844         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9845         pass them down.  If SUSPEND, also increment the lwp's suspend
9846         count.
9847         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9848         (need_step_over_p): Don't consider suspended LWPs.
9849         (start_step_over): Adjust.
9850         (proceed_one_lwp): Change return type to int, add new `except'
9851         parameter and handle it.
9852         (unsuspend_and_proceed_one_lwp): New.
9853         (proceed_all_lwps): Use find_inferior instead of
9854         for_each_inferior.
9855         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9856         also decrement the suspend count of LWPs.  Pass `except' down,
9857         instead of hacking its suspend count.
9858         (linux_pause_all): Add `freeze' parameter.  Adjust.
9859         (linux_unpause_all): New.
9860         (linux_target_ops): Install linux_unpause_all.
9861         * server.c (handle_status): Adjust.
9862         * target.h (struct target_ops): New fields `unpause_all' and
9863         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9864         (pause_all): Add new `freeze' parameter.
9865         (unpause_all): New.
9866         (cancel_breakpoints): New.
9867         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9868         cancel breakpoints.
9869         (cmd_qtstart): Pause threads.
9870         (stop_tracing): Pause threads, and cancel breakpoints.
9871         * win32-low.c (win32_target_ops): Adjust.
9872
9873 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9874
9875         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9876         the inferior right away from here...
9877         (linux_wait_1): ... to here, and adjust to check the thread's
9878         last_resume_kind instead of the lwp's step or stop_expected flags.
9879
9880 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9881
9882         * README: Use consistent `GDB' and `GDBserver' spellings.
9883
9884 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9885
9886         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9887         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9888         (linux_detach_one_lwp): Assume the lwp is stopped.
9889         (any_thread_of): Delete.
9890         (linux_detach): Stop all lwps here.  Don't blindly delete all
9891         breakpoints.
9892         (delete_lwp_callback): New.
9893         (linux_mourn): Delete all lwps of the process that is gone.
9894         (linux_wait_1): Don't delete the last lwp of the process here.
9895         * mem-break.h (mark_breakpoints_out): Declare.
9896         * mem-break.c (mark_breakpoints_out): New.
9897         (free_all_breakpoints): Use it.
9898         * server.c (handle_target_event): If the process is gone, mark
9899         breakpoints out.
9900         * thread-db.c (struct thread_db) <create_bp>: New field.
9901         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9902         breakpoint reference in the thread_db struct.
9903         (thread_db_load_search): Clear the thread_db object.
9904         (try_thread_db_load_1): Ditto.
9905         (switch_to_process): New.
9906         (disable_thread_event_reporting): Use it.
9907         (remove_thread_event_breakpoints): New.
9908         (thread_db_detach, thread_db_mourn): Use it.
9909
9910 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9911
9912         * linux-low.c (linux_enable_event_reporting): New.
9913         (linux_wait_for_event_1, handle_extended_wait): Use it.
9914
9915 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9916
9917         * linux-low.c (linux_kill_one_lwp, linux_kill)
9918         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9919         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9920         SIGSTOP even if the LWP is stopped.
9921         (send_sigstop_callback): New.
9922         (stop_all_lwps): Use send_sigstop_callback instead.
9923         (linux_resume_one_thread): Adjust.
9924         (proceed_one_lwp): Still proceed an LWP that the client has
9925         requested to stop, if we haven't reported it as stopped yet.  Make
9926         sure that LWPs the client want stopped, have a pending SIGSTOP.
9927
9928 2010-04-26  Doug Evans  <dje@google.com>
9929
9930         * server.c (handle_general_set): Make static.
9931
9932         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9933         Print received char after testing for error/eof instead of before.
9934         (input_interrupt): Tweak comment.
9935
9936 2010-04-23  Doug Evans  <dje@google.com>
9937
9938         * server.c (start_inferior): Print inferior argv if --debug.
9939
9940 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9941
9942         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9943         * nto-x86-low.c: Include server.h
9944
9945 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9946
9947         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9948         be consistent with other sources of this directory.
9949         (init_registers_amd64): Correct name of source file of this function
9950         in the comment.
9951
9952 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9953
9954         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9955         64-bit executables.
9956
9957 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9958
9959         * win32-i386-low.c: Add 64-bit support.
9960         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9961         (init_registers_amd64): Declare.
9962         (mappings): Add 64-bit version of array.
9963         (init_windows_x86): New function.
9964         (the_low_target): Change init_arch field to init_windows_x86.
9965
9966 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9967
9968         * win32-low.c: Adapt to support also 64-bit architecture.
9969         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9970         (get_image_name): Use SIZE_T type for local variable `done'.
9971         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9972         (toolhelp_get_dll_name): Idem.
9973         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9974         Use uintptr_t typecast to avoid warning.
9975         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9976         (handle_exception): Use phex_nz to avoid warning.
9977         (win32_wait): Remove unused local variable `process'.
9978
9979 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9980
9981         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9982         `amd64-avx.o'.
9983
9984 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9985
9986         * configure.ac: Use `ws2_32' library for srv_mingw.
9987         * configure: Regenerate.
9988         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9989         * remote-utils.c: Likewise.
9990
9991 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9992
9993         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9994         if __x86_64__ is defined.
9995
9996 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9997
9998         * configure: Regenerate.
9999
10000 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10001
10002         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10003         * target.h (target_ops): New get_tib_address field.
10004         * win32-low.h (win32_thread_info): Add thread_local_base field.
10005         * win32-low.c (child_add_thread): Add tlb argument.
10006         Set thread_local_base field to TLB.
10007         (get_child_debug_event): Adapt to child_add_thread change.
10008         (win32_get_tib_address): New function.
10009         (win32_target_ops): Set get_tib_address field to
10010         win32_get_tib_address.
10011         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10012
10013 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10014
10015         * linux-low.c (linux_mourn): Also remove the process.
10016         * server.c (handle_target_event): Don't remove the process here.
10017         * nto-low.c (nto_mourn): New.
10018         (nto_target_ops): Install it.
10019         * spu-low.c (spu_mourn): New.
10020         (spu_target_ops): Install it.
10021         * win32-low.c (win32_mourn): New.
10022         (win32_target_ops): Install it.
10023
10024 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10025
10026         * server.h (buffer_xml_printf): Remove redundant `;'.
10027
10028 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10029
10030         * regcache.c (set_register_cache): Invalidate regcaches before
10031         changing the register cache layout.
10032         (regcache_invalidate_one): Allow a NULL regcache.
10033         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10034         regcaches before changing the register cache layout or the target
10035         regsets.
10036
10037 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10038
10039         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10040         variable warning on Linux/x86-64.
10041
10042 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10043
10044         GDBserver disconnected tracing support.
10045
10046         * linux-low.c (linux_remove_process): Delete.
10047         (add_lwp): Don't set last_resume_kind here.
10048         (linux_kill): Use `mourn'.
10049         (linux_detach): Use `thread_db_detach', and `mourn'.
10050         (linux_mourn): New.
10051         (linux_attach_lwp_1): Adjust comment.
10052         (linux_attach): last_resume_kind moved the thread_info; adjust.
10053         (status_pending_p_callback): Adjust.
10054         (linux_wait_for_event_1): Adjust.
10055         (count_events_callback, select_singlestep_lwp_callback)
10056         (select_event_lwp_callback, cancel_breakpoints_callback)
10057         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10058         (proceed_one_lwp): Adjust.
10059         (linux_async): Add debug output.
10060         (linux_thread_stopped): New.
10061         (linux_pause_all): New.
10062         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10063         linux_pause_all.
10064         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10065         (thread_db_free): Delete declaration.
10066         (thread_db_detach, thread_db_mourn): Declare.
10067         * thread-db.c (thread_db_init): Use thread_db_mourn.
10068         (thread_db_free): Delete, split in two.
10069         (disable_thread_event_reporting): New.
10070         (thread_db_detach): New.
10071         (thread_db_mourn): New.
10072
10073         * server.h (struct thread_info) <last_resume_kind>: New field.
10074         <attached>: Add comment.
10075         <gdb_detached>: New field.
10076         (handler_func): Change return type to int.
10077         (handle_serial_event, handle_target_event): Ditto.
10078         (gdb_connected): Declare.
10079         (tracing): Delete.
10080         (disconnected_tracing): Declare.
10081         (stop_tracing): Declare.
10082
10083         * server.c (handle_query) <qSupported>: Report support for
10084         disconnected tracing.
10085         (queue_stop_reply_callback): Account for running threads.
10086         (gdb_wants_thread_stopped): New.
10087         (gdb_wants_all_threads_stopped): New.
10088         (gdb_reattached_process): New.
10089         (handle_status): Clear the `gdb_detached' flag of all processes.
10090         In all-stop, stop all threads.
10091         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10092         (process_serial_event): If the remote connection breaks, or if an
10093         exit was forced with "monitor exit", force an event loop exit.
10094         Handle disconnected tracing on detach.
10095         (handle_serial_event): Adjust.
10096         (handle_target_event): If GDB isn't connected, forward events back
10097         to the inferior, unless the last process exited, in which case,
10098         exit gdbserver.  Adjust interface.
10099
10100         * remote-utils.c (remote_open): Don't block in accept.  Instead
10101         register an event loop source on the listen socket file
10102         descriptor.  Refactor bits into ...
10103         (listen_desc): ... this new global.
10104         (gdb_connected): ... this new function.
10105         (enable_async_notification): ... this new function.
10106         (handle_accept_event): ... this new function.
10107         (remote_close): Clear remote_desc.
10108
10109         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10110
10111         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10112         New fields.
10113         (mourn_inferior): Define.
10114         (target_process_qsupported): Avoid the dangling else problem.
10115         (thread_stopped): Define.
10116         (pause_all): Define.
10117         (target_waitstatus_to_string): Declare.
10118         * target.c (target_waitstatus_to_string): New.
10119
10120         * tracepoint.c (tracing): Make extern.
10121         (disconnected_tracing): New.
10122         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10123         disconnecting.
10124         (cmd_qtdisconnected): New.
10125         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10126         (handle_tracepoint_general_set): Handle QTDisconnected.
10127
10128         * event-loop.c (event_handler_func): Change return type to int.
10129         (process_event): Bail out if the event handler wants the event
10130         loop to stop.
10131         (handle_file_event): Ditto.
10132         (start_event_loop): Bail out if the event handler wants the event
10133         loop to stop.
10134
10135         * nto-low.c (nto_target_ops): Adjust.
10136         * spu-low.c (spu_wait): Don't remove the process here.
10137         (spu_target_ops): Adjust.
10138         * win32-low.c (win32_wait): Don't remove the process here.
10139         (win32_target_ops): Adjust.
10140
10141 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10142
10143         * regcache.c (realloc_register_cache): Invalidate inferior's
10144         regcache before recreating it.
10145
10146 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10147
10148         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10149
10150 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10151             Pedro Alves  <pedro@codesourcery.com>
10152
10153         * server.h (LONGEST): New.
10154         (struct thread_info) <while_stepping>: New field.
10155         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10156         Declare.
10157         (initialize_tracepoint, handle_tracepoint_general_set)
10158         (handle_tracepoint_query, tracepoint_finished_step)
10159         (tracepoint_was_hit, release_while_stepping_state_list):
10160         (current_traceframe): Declare.
10161         * server.c (handle_general_set): Handle tracepoint packets.
10162         (read_memory): New.
10163         (write_memory): New.
10164         (handle_search_memory_1): Use read_memory.
10165         (handle_query): Report support for conditional tracepoints, trace
10166         state variables, and tracepoint sources.  Handle tracepoint
10167         queries.
10168         (main): Initialize the tracepoints module.
10169         (process_serial_event): Handle traceframe reads/writes.
10170
10171         * linux-low.c (handle_tracepoints): New.
10172         (linux_wait_1): Call it.
10173         (linux_resume_one_lwp): Handle while-stepping.
10174         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10175         (linux_target_ops): Install them.
10176         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10177         New field.
10178         * linux-x86-low.c (x86_supports_tracepoints): New.
10179         (the_low_target). Install it.
10180
10181         * mem-break.h (delete_breakpoint): Declare.
10182         * mem-break.c (delete_breakpoint): Make external.
10183
10184         * target.h (struct target_ops): Add `supports_tracepoints',
10185         `read_pc', and `write_pc' fields.
10186         (target_supports_tracepoints): Define.
10187         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10188         (phex_nz): New.
10189
10190         * regcache.h (struct regcache) <registers_owned>: New field.
10191         (init_register_cache, regcache_cpy): Declare.
10192         (regcache_read_pc, regcache_write_pc): Declare.
10193         (register_cache_size): Declare.
10194         (supply_regblock): Declare.
10195         * regcache.c (init_register_cache): New.
10196         (new_register_cache): Use it.
10197         (regcache_cpy): New.
10198         (register_cache_size): New.
10199         (supply_regblock): New.
10200         (regcache_read_pc, regcache_write_pc): New.
10201
10202         * tracepoint.c: New.
10203
10204         * Makefile.in (OBS): Add tracepoint.o.
10205         (tracepoint.o): New rule.
10206
10207 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10208
10209         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10210         (i386-mmx.o): New.
10211         (i386-mmx.c): Likewise.
10212         (i386-mmx-linux.o): Likewise.
10213         (i386-mmx-linux.c): Likewise.
10214
10215         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10216         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10217         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10218         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10219
10220         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10221         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10222         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10223
10224 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10225
10226         * Makefile.in (clean): Updated.
10227         (i386-avx.o): New.
10228         (i386-avx.c): Likewise.
10229         (i386-avx-linux.o): Likewise.
10230         (i386-avx-linux.c): Likewise.
10231         (amd64-avx.o): Likewise.
10232         (amd64-avx.c): Likewise.
10233         (amd64-avx-linux.o): Likewise.
10234         (amd64-avx-linux.c): Likewise.
10235
10236         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10237         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10238         (srv_amd64_regobj): Add amd64-avx.o.
10239         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10240         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10241         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10242         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10243         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10244         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10245         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10246
10247         * i387-fp.c: Include "i386-xstate.h".
10248         (i387_xsave): New.
10249         (i387_cache_to_xsave): Likewise.
10250         (i387_xsave_to_cache): Likewise.
10251         (x86_xcr0): Likewise.
10252
10253         * i387-fp.h (i387_cache_to_xsave): Likewise.
10254         (i387_xsave_to_cache): Likewise.
10255         (x86_xcr0): Likewise.
10256
10257         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10258         * linux-crisv32-low.c (target_regsets): Likewise.
10259         * linux-m68k-low.c (target_regsets): Likewise.
10260         * linux-mips-low.c (target_regsets): Likewise.
10261         * linux-ppc-low.c (target_regsets): Likewise.
10262         * linux-s390-low.c (target_regsets): Likewise.
10263         * linux-sh-low.c (target_regsets): Likewise.
10264         * linux-sparc-low.c (target_regsets): Likewise.
10265         * linux-xtensa-low.c (target_regsets): Likewise.
10266
10267         * linux-low.c: Include <sys/uio.h>.
10268         (regsets_fetch_inferior_registers): Support nt_type.
10269         (regsets_store_inferior_registers): Likewise.
10270         (linux_process_qsupported): New.
10271         (linux_target_ops): Add linux_process_qsupported.
10272
10273         * linux-low.h (regset_info): Add nt_type.
10274         (linux_target_ops): Add process_qsupported.
10275
10276         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10277         and <sys/uio.h>.
10278         (init_registers_i386_avx_linux): New.
10279         (init_registers_amd64_avx_linux): Likewise.
10280         (xmltarget_i386_linux_no_xml): Likewise.
10281         (xmltarget_amd64_linux_no_xml): Likewise.
10282         (PTRACE_GETREGSET): Likewise.
10283         (PTRACE_SETREGSET): Likewise.
10284         (x86_fill_xstateregset): Likewise.
10285         (x86_store_xstateregset): Likewise.
10286         (use_xml): Likewise.
10287         (x86_linux_update_xmltarget): Likewise.
10288         (x86_linux_process_qsupported): Likewise.
10289         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10290         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10291         init_registers_i386_linux here.  Call
10292         x86_linux_update_xmltarget.
10293         (the_low_target): Add x86_linux_process_qsupported.
10294
10295         * server.c (handle_query): Call target_process_qsupported.
10296
10297         * target.h (target_ops): Add process_qsupported.
10298         (target_process_qsupported): New.
10299
10300 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10301
10302         * inferiors.c (add_thread): Set last_status kind to
10303         TARGET_WAITKIND_IGNORE.
10304         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10305         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10306         (linux_wait_1): Move `thread' local definition to block that uses
10307         it.  Don't NULL initialize `event_child'.
10308         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10309         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10310         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10311
10312 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10313
10314         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10315         an extended waitstatus, or by a watchpoint.
10316         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10317         thread was stepping or has been stopped by a watchpoint.
10318
10319 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10320
10321         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10322         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10323         of another, then delete the previous, and validate all
10324         breakpoints.
10325         (validate_inserted_breakpoint): New.
10326         (delete_disabled_breakpoints): New.
10327         (validate_breakpoints): New.
10328         (check_mem_read): Validate breakpoints before trusting their
10329         shadow.  Delete disabled breakpoints.
10330         (check_mem_write): Validate breakpoints before trusting they
10331         should be inserted.  Delete disabled breakpoints.
10332         * mem-break.h (validate_breakpoints):
10333         * server.c (handle_query): Validate breakpoints when we see a
10334         qSymbol query.
10335
10336 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10337
10338         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10339         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10340         if we could tell there's a GDB breakpoint at stop_pc.
10341         (need_step_over_p): Don't do a step over if we find a GDB
10342         breakpoint at the resume PC.
10343
10344         * mem-break.c (struct raw_breakpoint): New.
10345         (enum bkpt_type): New type `gdb_breakpoint'.
10346         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10347         fields.  New field `raw'.
10348         (find_raw_breakpoint_at): New.
10349         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10350         breakpoint instead.
10351         (set_breakpoint_at): Adjust.
10352         (delete_raw_breakpoint): New.
10353         (release_breakpoint): New.
10354         (delete_breakpoint): Rename to...
10355         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10356         release_breakpoint.  Return ENOENT.
10357         (delete_breakpoint): Reimplement.
10358         (find_breakpoint_at): Delete.
10359         (find_gdb_breakpoint_at): New.
10360         (delete_breakpoint_at): Delete.
10361         (set_gdb_breakpoint_at): New.
10362         (delete_gdb_breakpoint_at): New.
10363         (gdb_breakpoint_here): New.
10364         (set_reinsert_breakpoint): Use release_breakpoint.
10365         (uninsert_breakpoint): Rename to ...
10366         (uninsert_raw_breakpoint): ... this.
10367         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10368         (reinsert_raw_breakpoint): Change parameter type to
10369         raw_breakpoint.
10370         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10371         instead.
10372         (check_breakpoints): Adjust.  Use release_breakpoint.
10373         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10374         (breakpoint_inserted_here): Ditto.
10375         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10376         Don't trust the breakpoint's shadow if it is not inserted.
10377         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10378         (delete_all_breakpoints): Adjust.
10379         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10380         use delete_breakpoint_1.
10381
10382         * mem-break.h (breakpoints_supported): Delete declaration.
10383         (set_gdb_breakpoint_at): Declare.
10384         (gdb_breakpoint_here): Declare.
10385         (delete_breakpoint_at): Delete.
10386         (delete_gdb_breakpoint_at): Declare.
10387
10388         * server.h (struct raw_breakpoint): Forward declare.
10389         (struct process_info): New field `raw_breakpoints'.
10390
10391         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10392         breakpoints.
10393
10394 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10395
10396         * linux-low.c (status_pending_p_callback): Fix comment.
10397         (linux_wait_for_event_1): Move most of the internal breakpoint
10398         handling from here...
10399         (linux_wait_1): ... to here.
10400         (count_events_callback): New.
10401         (select_singlestep_lwp_callback): New.
10402         (select_event_lwp_callback): New.
10403         (cancel_breakpoints_callback): New.
10404         (select_event_lwp): New.
10405         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10406         priority to all LWPs that have had events that should be reported
10407         to the client.  Cancel breakpoints when about to reporting the
10408         event to the client, not while stopping lwps.  No longer cancel
10409         finished single-steps here.
10410         (cancel_finished_single_step): Delete.
10411         (cancel_finished_single_steps): Delete.
10412
10413 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10414
10415         * mem-break.c (enum bkpt_type): New.
10416         (struct breakpoint): New field `type'.
10417         (set_breakpoint_at): Change return type to struct breakpoint
10418         pointer.  Set type to `other_breakpoint' by default.
10419         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10420         in the breakpoint list.
10421         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10422         (reinsert_breakpoint): Rename to ...
10423         (reinsert_raw_breakpoint): ... this.
10424         (reinsert_breakpoints_at): Adjust.
10425         * mem-break.h (struct breakpoint): Declare.
10426         (set_breakpoint_at): Change return type to struct breakpoint
10427         pointer.
10428
10429 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10430
10431         * server.c (handle_query): Assign, not compare.
10432
10433 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10434
10435         Teach linux gdbserver to step-over-breakpoints.
10436
10437         * linux-low.c (can_hardware_single_step): New.
10438         (supports_breakpoints): New.
10439         (handle_extended_wait): If stopping threads, read the stop pc of
10440         the new cloned LWP.
10441         (get_pc): New.
10442         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10443         low target doesn't support retrieving the PC.
10444         (add_lwp): Set last_resume_kind to resume_continue.
10445         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10446         (linux_attach): Don't clear stop_expected.  Set the lwp's
10447         last_resume_kind to resume_stop.
10448         (linux_detach_one_lwp): Don't check for removed breakpoints.
10449         (check_removed_breakpoint): Delete.
10450         (status_pending_p): Rename to ...
10451         (status_pending_p_callback): ... this.  Don't check for removed
10452         breakpoints.  Don't consider threads that are stopped from GDB's
10453         perspective.
10454         (linux_wait_for_lwp): Always read the stop_pc here.
10455         (cancel_breakpoint): New.
10456         (step_over_bkpt): New global.
10457         (linux_wait_for_event_1): Implement stepping over breakpoints.
10458         (gdb_wants_lwp_stopped): New.
10459         (gdb_wants_all_stopped): New.
10460         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10461         single-step traps here.  Store the thread's last reported target
10462         wait status.
10463         (send_sigstop): Don't clear stop_expected.  Always set it,
10464         instead.
10465         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10466         (cancel_finished_single_step): New.
10467         (cancel_finished_single_steps): New.
10468         (wait_for_sigstop): Don't cancel finished single-step traps here.
10469         (linux_resume_one_lwp): Don't check for removed breakpoints.
10470         Don't set `step' on non-hardware step archs.
10471         (linux_set_resume_request): Ignore resume_stop requests if already
10472         stopping or stopped.  Set the lwp's last_resume_kind.
10473         (resume_status_pending_p): Don't check for removed breakpoints.
10474         (need_step_over_p): New.
10475         (start_step_over): New.
10476         (finish_step_over): New.
10477         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10478         requests.  Clear the thread's last reported target waitstatus.
10479         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10480         (linux_resume): Start a step-over if necessary.
10481         (proceed_one_lwp): New.
10482         (proceed_all_lwps): New.
10483         (unstop_all_lwps): New.
10484         * linux-low.h (struct lwp_info): Rewrite comment for the
10485         `suspended' flag.  Add the `stop_pc' field.  Delete the
10486         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10487         Add `'last_resume_kind' and `need_step_over' fields.
10488         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10489         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10490         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10491         (set_raw_breakpoint_at): New.
10492         (set_breakpoint_at): Rewrite to use it.
10493         (reinsert_breakpoint_handler): Delete.
10494         (set_reinsert_breakpoint): New.
10495         (reinsert_breakpoint_by_bp): Delete.
10496         (delete_reinsert_breakpoints): New.
10497         (uninsert_breakpoint): Rewrite.
10498         (uninsert_breakpoints_at): New.
10499         (reinsert_breakpoint): Rewrite.
10500         (reinsert_breakpoints_at): New.
10501         (check_breakpoints): Rewrite.
10502         (breakpoint_here): New.
10503         (breakpoint_inserted_here): New.
10504         (check_mem_read): Adjust.
10505         * mem-break.h (breakpoints_supported, breakpoint_here)
10506         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10507         (reinsert_breakpoint_by_bp): Delete declaration.
10508         (delete_reinsert_breakpoints): Declare.
10509         (reinsert_breakpoint): Delete declaration.
10510         (reinsert_breakpoints_at): Declare.
10511         (uninsert_breakpoint): Delete declaration.
10512         (uninsert_breakpoints_at): Declare.
10513         (check_breakpoints): Adjust prototype.
10514         * server.h: Adjust include order.
10515         (struct thread_info): Declare here.  Add a `last_status' field.
10516
10517 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10518
10519         * server.c (crc32): New function.
10520         (handle_query): Add handling for 'qCRC:' request.
10521
10522 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10523
10524         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10525         lwp had been stopped by a watchpoint.
10526
10527 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10528
10529         * server.h (internal_error): Declare.
10530         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10531         * utils.c (internal_error): New function.
10532
10533 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10534
10535         * configure.srv: Fix typo setting srv_regobj.
10536
10537 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10538
10539         * linux-low.c (fetch_register): Avoid passing a non string literal
10540         format to `error'.
10541         (usr_store_inferior_registers): Ditto.
10542
10543 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10544
10545         * linux-low.c (linux_write_memory): Bail out early if peeking
10546         memory failed.
10547
10548 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10549
10550         * linux-low.h (struct lwp_info): New fields
10551         `stopped_by_watchpoint' and `stopped_data_address'.
10552         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10553         here, and cache them in the lwp object.
10554         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10555         directly.
10556         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10557         field.
10558         (linux_stopped_by_watchpoint): Rewrite.
10559         (linux_stopped_data_address): Rewrite.
10560
10561 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10562
10563         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10564         switching the current inferior, not before.
10565
10566 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10567
10568         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10569         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10570         i386-linux.c and amd64-linux.c.
10571         (reg-i386.o): Removed.
10572         (reg-i386.c): Likewise.
10573         (reg-i386-linux.o): Likewise.
10574         (reg-i386-linux.c): Likewise.
10575         (reg-x86-64.o): Likewise.
10576         (reg-x86-64.c): Likewise.
10577         (reg-x86-64-linux.o): Likewise.
10578         (reg-x86-64-linux.c): Likewise.
10579         (i386.o): New.
10580         (i386.c): Likewise.
10581         (i386-linux.o): Likewise.
10582         (i386-linux.c): Likewise.
10583         (amd64.o): Likewise.
10584         (amd64.c): Likewise.
10585         (amd64-linux.o): Likewise.
10586         (amd64-linux.c): Likewise.
10587
10588         * configure.srv (srv_i386_regobj): New.
10589         (srv_i386_linux_regobj): Likewise.
10590         (srv_amd64_regobj): Likewise.
10591         (srv_amd64_linux_regobj): Likewise.
10592         (srv_i386_32bit_xmlfiles): Likewise.
10593         (srv_i386_64bit_xmlfiles): Likewise.
10594         (srv_i386_xmlfiles): Likewise.
10595         (srv_amd64_xmlfiles): Likewise.
10596         (srv_i386_linux_xmlfiles): Likewise.
10597         (srv_amd64_linux_xmlfiles): Likewise.
10598         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10599         srv_xmlfiles to $srv_i386_xmlfiles.
10600         (i[34567]86-*-mingw32ce*): Likewise.
10601         (i[34567]86-*-mingw*): Likewise.
10602         (i[34567]86-*-nto*): Likewise.
10603         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10604         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10605         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10606         (x86_64-*-linux*): Likewise.
10607
10608         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10609         (init_registers_amd64_linux): New.
10610         (x86_arch_setup): Replace init_registers_x86_64_linux with
10611         init_registers_amd64_linux.
10612
10613 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10614
10615         * configure.ac: Check for libdl.  If it is not available link against
10616         static libthread_db.
10617         * configure: Regenerate.
10618
10619 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10620
10621         PR9605
10622
10623         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10624         handing a read watchpoint.
10625         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10626
10627 2010-02-12  Doug Evans  <dje@google.com>
10628
10629         * linux-low.c (linux_supports_tracefork_flag): Document.
10630         (linux_look_up_symbols): Add comment.
10631
10632 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10633
10634         * regcache.c (supply_register): Clear regcache if buf is NULL.
10635
10636 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10637             Joel Brobecker  <brobecker@adacore.com>
10638
10639         * inferiors.c (find_inferior): Add function documentation.
10640         (unloaded_dll): Handle the case where the unloaded dll has not
10641         been previously registered in the dll list.
10642
10643 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10644
10645         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10646         (thumb2_breakpoint): New.
10647         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10648
10649 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10650
10651         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10652         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10653         breakpoints.
10654
10655 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10656
10657         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10658
10659 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10660
10661         * linux-s390-low.c (s390_collect_ptrace_register)
10662         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10663
10664 2010-01-21  Doug Evans  <dje@google.com>
10665
10666         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10667         (PTRACE_ARG4_TYPE): New macro.
10668         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10669         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10670         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10671         (usr_store_inferior_registers): Ditto.
10672         (linux_read_memory, linux_write_memory): Ditto.
10673         (linux_test_for_tracefork): Ditto.
10674
10675         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10676         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10677
10678 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10679
10680         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10681         target.
10682
10683 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10684
10685         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10686         prototype to take a regcache.  Adjust.
10687
10688 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10689
10690         * regcache.h (struct thread_info): Forward declare.
10691         (struct regcache): New.
10692         (new_register_cache): Adjust prototype.
10693         (get_thread_regcache): Declare.
10694         (free_register_cache): Adjust prototype.
10695         (registers_to_string, registers_from_string): Ditto.
10696         (supply_register, supply_register_by_name, collect_register)
10697         (collect_register_as_string, collect_register_by_name): Ditto.
10698         * regcache.c (struct inferior_regcache_data): Delete.
10699         (get_regcache): Rename to ...
10700         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10701         fetching registers.
10702         (regcache_invalidate_one): Adjust.
10703         (regcache_invalidate): Fix prototype.
10704         (new_register_cache): Return the new register cache.
10705         (free_register_cache): Change prototype.
10706         (realloc_register_cache): Adjust.
10707         (registers_to_string): Change prototype to take a regcache.  Adjust.
10708         (registers_from_string): Ditto.
10709         (register_data): Ditto.
10710         (supply_register): Ditto.
10711         (supply_register_by_name): Ditto.
10712         (collect_register): Ditto.
10713         (collect_register_as_string): Ditto.
10714         (collect_register_by_name): Ditto.
10715         * server.c (process_serial_event): Adjust.
10716         * linux-low.h (regset_fill_func, regset_store_func): Change
10717         prototype.
10718         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10719         Change prototype.
10720         * linux-low.c (get_stop_pc): Adjust.
10721         (check_removed_breakpoint): Adjust.
10722         (linux_wait_for_event): Adjust.
10723         (linux_resume_one_lwp): Adjust.
10724         (fetch_register): Add regcache parameter.  Adjust.
10725         (usr_store_inferior_registers): Ditto.
10726         (regsets_fetch_inferior_registers): Ditto.
10727         (regsets_store_inferior_registers): Ditto.
10728         (linux_fetch_registers, linux_store_registers): Ditto.
10729         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10730         regcache.  Adjust.
10731         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10732         Ditto.
10733         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10734         prototype to take a regcache.
10735         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10736         * remote-utils.c (convert_ascii_to_int, outreg)
10737         (prepare_resume_reply): Change prototype to take a regcache.
10738         Adjust.
10739         * target.h (struct target_ops) <fetch_registers, store_registers>:
10740         Change prototype to take a regcache.
10741         (fetch_inferior_registers, store_inferior_registers): Change
10742         prototype to take a regcache.  Adjust.
10743         * proc-service.c (ps_lgetregs): Adjust.
10744         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10745         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10746         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10747         take a regcache.  Adjust.
10748         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10749         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10750         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10751         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10752         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10753         (cris_cannot_fetch_register):
10754         (cris_breakpoint_at): Change prototype to take a regcache.
10755         Adjust.
10756         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10757         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10758         to take a regcache.  Adjust.
10759         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10760         Adjust.
10761         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10762         take a regcache.  Adjust.
10763         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10764         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10765         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10766         * linux-mips-low.c (mips_get_pc):
10767         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10768         (mips_reinsert_addr): Adjust.
10769         (mips_collect_register): Change prototype to take a regcache.
10770         Adjust.
10771         (mips_supply_register):
10772         (mips_collect_register_32bit, mips_supply_register_32bit)
10773         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10774         (mips_store_fpregset): Ditto.
10775         * linux-ppc-low.c (ppc_supply_ptrace_register)
10776         (ppc_supply_ptrace_register): Ditto.
10777         (parse_spufs_run): Adjust.
10778         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10779         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10780         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10781         take a regcache.  Adjust.
10782         * linux-s390-low.c (s390_collect_ptrace_register)
10783         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10784         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10785         (s390_arch_setup): Adjust.
10786         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10787         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10788         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10789         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10790         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10791         regcache.  Adjust.
10792         (sparc_breakpoint_at): Adjust.
10793         * linux-xtensa-low.c (xtensa_fill_gregset):
10794         (xtensa_store_gregset):
10795         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10796         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10797         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10798         prototype to take a regcache.  Adjust.
10799         * win32-arm-low.c (arm_fetch_inferior_register)
10800         (arm_store_inferior_register): Change prototype to take a
10801         regcache.  Adjust.
10802         * win32-i386-low.c (i386_fetch_inferior_register)
10803         (i386_store_inferior_register): Change prototype to take a
10804         regcache.  Adjust.
10805         * win32-low.c (child_fetch_inferior_registers)
10806         (child_store_inferior_registers): Change prototype to take a
10807         regcache.  Adjust.
10808         (win32_wait): Adjust.
10809         (win32_fetch_inferior_registers): Change prototype to take a
10810         regcache.  Adjust.
10811         (win32_store_inferior_registers): Adjust.
10812         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10813         store_inferior_register>: Change prototype to take a regcache.
10814
10815 2010-01-20  Doug Evans  <dje@google.com>
10816
10817         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10818         #ifdef.
10819         (linux_wait_for_event1, linux_init_signals): Ditto.
10820         (W_STOPCODE): Provide definition if missing.
10821
10822 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10823
10824         * linux-low.c (linux_core_of_thread): New.
10825         (compare_ints, show_process, list_threads): New.
10826         (linux_qxfer_osdata): Report threads and cores.
10827         (linux_target_op): Register linux_core_of_thread.
10828         * remote-utils.c (prepare_resume_reply): Report the core.
10829         (buffer_xml_printf): Support %d specifier.
10830         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10831         New.
10832         (handle_query): Handle qXfer:threads.  Announce availability
10833         thereof.
10834         * target.h (struct target_ops): New field core_of_thread.
10835
10836 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10837
10838         * Makefile.in (clean): Remove new generated files.
10839         (reg-s390.o, reg-s390.c): Remove rules.
10840         (reg-s390x.o, reg-s390x.c): Likewise.
10841         (s390-linux32.o, s390-linux32.c): Add rules.
10842         (s390-linux64.o, s390-linux64.c): Likewise.
10843         (s390x-linux64.o, s390x-linux64.c): Likewise.
10844         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10845         * linux-s390-low.c: Include <elf.h>.
10846         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10847         (init_registers_s390): Remove prototype.
10848         (init_registers_s390x): Likewise.
10849         (init_registers_s390_linux32): Add prototype.
10850         (init_registers_s390_linux64): Likewise.
10851         (init_registers_s390x_linux64): Likewise.
10852         (s390_num_regs_3264): New define.
10853         (s390_regmap_3264): New global variable.
10854         (s390_cannot_fetch_register): Remove obsolete check.
10855         (s390_cannot_store_register): Likewise.
10856         (s390_collect_ptrace_register): Handle upper/lower register halves.
10857         (s390_supply_ptrace_register): Likewise.
10858         (s390_fill_gregset): Update to register number changes.
10859         (s390_get_hwcap): New routine.
10860         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10861         Install appropriate regmap and register set.
10862
10863 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10864
10865         * server.c (gdbserver_version): Update copyright year to 2010.
10866         * gdbreplay.c (gdbreplay_version): Likewise.
10867
10868 2009-12-28  Doug Evans  <dje@google.com>
10869
10870         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10871         elf/external.h.  Include <elf.h> instead but only if necessary.
10872
10873 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10874
10875         * linux-low.c (linux_remove_process): Remove `detaching'
10876         parameter.  Don't release/detach from thread_db here.
10877         (linux_kill): Release/detach from thread_db here, ...
10878         (linux_detach): ... and here, before actually detaching.
10879         (linux_wait_1): ... and here, when a process exits.
10880         * thread-db.c (any_thread_of): New.
10881         (thread_db_free): Switch the current inferior to a thread of the
10882         passed in process.
10883
10884 2009-12-21  Doug Evans  <dje@google.com>
10885
10886         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10887
10888         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10889         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10890         warning ifndef __NR_tkill.  Move setting of errno there too.
10891         Delete unnecessary resetting of errno after syscall.
10892         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10893
10894         * configure.ac: Check for dladdr.
10895         * config.in: Regenerate.
10896         * configure: Regenerate.
10897         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10898         (try_thread_db_load): Update.
10899
10900         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10901
10902 2009-12-18  Doug Evans  <dje@google.com>
10903
10904         * event-loop.c: Include unistd.h if it exists.
10905
10906         * linux-low.c (my_waitpid): Move definition away from being in
10907         between linux_tracefork_child/linux_test_for_tracefork.
10908
10909         * gdb_proc_service.h (psaddr_t): Fix type.
10910         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10911         signature to match glibc.
10912
10913 2009-12-16  Doug Evans  <dje@google.com>
10914
10915         * linux-low.c (linux_read_memory): Fix argument to read.
10916
10917 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10918
10919         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10920         events, don't leave current_inferior pointing at null.
10921
10922 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10923
10924         * win32-low.c (LOG): Delete.
10925         (OUTMSG): Output to stderr.
10926         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10927         on compile time LOG macro.
10928         (win32_wait): Fix debug output.
10929
10930 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10931
10932         * win32-low.c (win32_add_one_solib): If the dll name is
10933         "ntdll.dll", prepend the system directory to the dll path.
10934
10935 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10936
10937         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10938
10939 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10940             Vladimir Prus  <vladimir@codesourcery.com>
10941
10942         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10943         * configure.ac: Check for __mcoldfire__ and set
10944         gdb_cv_m68k_is_coldfire.
10945         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10946         reg-cf.o and reg-m68k.o.
10947         * configure: Regenerated.
10948
10949 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10950
10951         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10952         Pass it to thread_db_free.
10953         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10954         proper `detaching' argument to linux_remove_process.
10955         * linux-low.h (thread_db_free): Add `detaching' parameter.
10956         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10957         to thread_db_free.
10958         (thread_db_free): Add `detaching' parameter.  Only
10959         call td_ta_clear_event if detaching from process.
10960
10961 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10962
10963         * thread-db.c (thread_db_free): Fix typo.
10964
10965 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10966
10967         PR gdb/10838
10968         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10969
10970 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10971
10972         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10973         with an i686 compiler.
10974         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10975         needed.
10976         * configure: Rebuilt.
10977
10978 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10979
10980         PR gdb/10783
10981
10982         * server.c (handle_search_memory_1): Correct read_addr initialization
10983         in loop for searching subsequent chunks.
10984
10985 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10986
10987         * configure.ac: New --with-libthread-db option.
10988         * thread-db.c: Allow direct dependence on libthread_db.
10989         (thread_db_free): Adjust.
10990         * config.in: Regenerate.
10991         * configure: Likewise.
10992
10993 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10994
10995         PR gdb/10757
10996         * thread-db.c (attach_thread): New function.
10997         (maybe_attach_thread): Return success/failure.
10998         (find_new_threads_callback): Adjust.
10999         (thread_db_find_new_threads): Loop until no new threads.
11000
11001 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11002
11003         * proc-service.c (ps_lgetregs): Formatting.
11004
11005 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11006
11007         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11008         * configure.ac: Adjust.
11009         * linux-low.h (struct process_info_private): Move members to struct
11010         thread_db.
11011         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11012         * linux-low.c (linux_remove_process): Adjust.
11013         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11014         * server.c (handle_query): Move code ...
11015         (handle_monitor_command): ... here. New function.
11016         * target.h (struct target_ops): New member.
11017         * thread-db.c (struct thread_db): New.
11018         (libthread_db_search_path): New variable.
11019         (thread_db_create_event, thread_db_enable_reporting)
11020         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11021         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11022         (try_thread_db_load_1, dladdr_to_soname): New functions.
11023         (try_thread_db_load, thread_db_load_search): New functions.
11024         (thread_db_init): Search for libthread_db.
11025         (thread_db_free): New function.
11026         (thread_db_handle_monitor_command): Likewise.
11027         * config.in: Regenerate.
11028         * configure: Regenerate.
11029
11030 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11031
11032         * spu-low.c (spu_kill): Wait for inferior to terminate.
11033         Call clear_inferiors.
11034         (spu_detach): Call clear_inferiors.
11035
11036 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11037
11038         * aclocal.m4: Regenerate.
11039         * config.in: Likewise.
11040         * configure: Likewise.
11041
11042 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11043
11044         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11045         (parse_spufs_run): New function.
11046         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11047         (ppc_breakpoint_at): Handle SPU breakpoints.
11048
11049 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11050
11051         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11052         (SPUFS_MAGIC): Define.
11053         (spu_enumerate_spu_ids): New function.
11054         (linux_qxfer_spu): New function.
11055         (linux_target_ops): Install linux_qxfer_spu.
11056
11057 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11058
11059         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11060         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11061         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11062         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11063         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11064         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11065         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11066         (init_registers_powerpc_cell32l): Add prototype.
11067         (init_registers_powerpc_cell64l): Likewise.
11068         (ppc_arch_setup): Detect Cell/B.E. architecture.
11069
11070 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11071
11072         * Makefile.in (datarootdir): New variable.
11073
11074 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11075
11076         * linux-low.c (linux_write_memory): Update debugging output.
11077         * Makefile.in (clean): Add new descriptions.
11078         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11079         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11080         * configure.srv: Add new files for arm*-*-linux*.
11081         * linux-arm-low.c: Add new declarations.
11082         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11083         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11084         (HWCAP_VFPv3D16): New.
11085         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11086         instead of __IWMMXT__.
11087         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11088         (arm_arch_setup): New.
11089         (target_regsets): Remove #ifdef.  Add VFP regset.
11090         (the_low_target): Use arm_arch_setup.
11091
11092 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11093
11094         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11095         the main thread again.
11096
11097 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11098
11099         Adding Neutrino gdbserver.
11100         * configure: Regenerated.
11101         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11102         * configure.srv (i[34567]86-*-nto*): New target.
11103         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11104         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11105         (nto_comctrl) [__QNX__]: New function.
11106         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11107
11108 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11109
11110         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11111         srv_tgtobj.
11112
11113 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11114             Pedro Alves  <pedro@codesourcery.com>
11115
11116         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11117         don't support CONTEXT_EXTENDED_REGISTERS.
11118         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11119         (the_low_target): Install them.
11120         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11121         failing with ERROR_PIPE_NOT_CONNECTED.
11122
11123 2009-06-30  Doug Evans  <dje@google.com>
11124             Pierre Muller  <muller@ics.u-strasbg.fr>
11125
11126         Add h/w watchpoint support to x86-linux, win32-i386.
11127         * Makefile.in (SFILES): Add i386-low.c
11128         (i386_low_h): Define.
11129         (i386-low.o): Add dependencies.
11130         (linux-x86-low.o): Add i386-low.h dependency.
11131         (win32-i386-low.o): Ditto.
11132         * i386-low.c: New file.
11133         * i386-low.h: New file.
11134         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11135         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11136         * linux-low.c (linux_add_process): Initialize arch_private.
11137         (linux_remove_process): Free arch_private.
11138         (add_lwp): Initialize arch_private.
11139         (delete_lwp): Free arch_private.
11140         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11141         provided.
11142         * linux-low.h (process_info_private): New member arch_private.
11143         (lwp_info): New member arch_private.
11144         (linux_target_ops): New members new_process, new_thread,
11145         prepare_to_resume.
11146         (ptid_of): New macro.
11147         * linux-x86-low.c: Include stddef.h, i386-low.h.
11148         (arch_process_info): New struct.
11149         (arch_lwp_info): New struct.
11150         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11151         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11152         (i386_dr_low_get_status): New function.
11153         (x86_insert_point, x86_remove_point): New functions.
11154         (x86_stopped_by_watchpoint): New function.
11155         (x86_stopped_data_address): New function.
11156         (x86_linux_new_process, x86_linux_new_thread): New functions.
11157         (x86_linux_prepare_to_resume): New function.
11158         (the_low_target): Add entries for insert_point, remove_point,
11159         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11160         prepare_to_resume.
11161         * server.c (debug_hw_points): New global.
11162         (monitor_show_help): Document set debug-hw-points.
11163         (handle_query): Process "set debug-hw-points".
11164         * server.h (debug_hw_points): Declare.
11165         (paddress): Declare.
11166         * utils.c (NUMCELLS, CELLSIZE): New macros.
11167         (get_sell, xsnprintf, paddress): New functions.
11168         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11169         remove_point, stopped_by_watchpoint, stopped_data_address.
11170         * win32-i386-low.c: Include i386-low.h.
11171         (debug_reg_state): Replaces dr.
11172         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11173         (i386_dr_low_get_status): New function.
11174         (i386_insert_point, i386_remove_point): New functions.
11175         (i386_stopped_by_watchpoint): New function.
11176         (i386_stopped_data_address): New function.
11177         (i386_initial_stuff): Update.
11178         (get_thread_context,set_thread_context,i386_thread_added): Update.
11179         (the_low_target): Add entries for insert_point,
11180         remove_point, stopped_by_watchpoint, stopped_data_address.
11181         * win32-low.c (win32_insert_watchpoint): New function.
11182         (win32_remove_watchpoint): New function.
11183         (win32_stopped_by_watchpoint): New function.
11184         (win32_stopped_data_address): New function.
11185         (win32_target_ops): Add entries for insert_watchpoint,
11186         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11187         * win32-low.h (win32_target_ops): New members insert_point,
11188         remove_point, stopped_by_watchpoint, stopped_data_address.
11189
11190 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11191
11192         * server.c (process_serial_event): Re-return unsupported, not
11193         error, if the type isn't recognized.  Re-allow supporting only
11194         insert or remove packets.  Also call require_running for
11195         breakpoints.  Add missing break statement to default case.  Tidy.
11196         * target.h (struct target_ops): Rename insert_watchpoint to
11197         insert_point, and remove_watchpoint to remove_point.
11198
11199         * linux-low.h (struct linux_target_ops): Likewise.
11200         * linux-low.c (linux_insert_watchpoint): Rename to ...
11201         (linux_insert_point): ... this.  Adjust.
11202         (linux_remove_watchpoint): Rename to ...
11203         (linux_remove_point): ... this.  Adjust.
11204         (linux_target_ops): Adjust.
11205         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11206         (cris_insert_point): ... this.
11207         (cris_remove_watchpoint): Rename to ...
11208         (cris_remove_point): ... this.
11209         (the_low_target): Adjust.
11210
11211 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11212
11213         * server.c (handle_v_kill): Pass signal_pid to
11214         kill_inferior if multi_process is zero.
11215
11216 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11217
11218         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11219         * target.h (target_ops): Comment for *_watchpoint to make it clear
11220         the functions can get types '0' and '1'.
11221
11222 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11223
11224         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11225         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11226         * regcache.c (get_regcache): Likewise.
11227         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11228         * win32-low.c (child_fetch_inferior_registers): Remove check for
11229         regno 0.
11230
11231 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11232             Pedro Alves <pedro@codesourcery.com>
11233
11234         * target.h (struct target_ops) <supports_multi_process>: New
11235         callback.
11236         (target_supports_multi_process): New.
11237         * server.c (handle_query): Even if GDB reports support, only
11238         enable multi-process if the target also supports it.  Report
11239         multi-process support only if the target backend supports it.
11240         * linux-low.c (linux_supports_multi_process): New function.
11241         (linux_target_ops): Install it as target_supports_multi_process
11242         callback.
11243
11244 2009-05-24  Doug Evans  <dje@google.com>
11245
11246         Global renaming of find_thread_pid to find_thread_ptid.
11247         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11248         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11249         All callers updated.
11250
11251         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11252         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11253         directly.
11254
11255         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11256         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11257         (linux_resume_one_lwp): Ditto.
11258
11259 2009-05-23  Doug Evans  <dje@google.com>
11260
11261         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11262         from struct inferior_list_entry * to struct lwp_info *.
11263         All callers updated.
11264
11265 2009-05-13  Doug Evans  <dje@google.com>
11266
11267         * linux-x86-low.c: Don't include assert.h.
11268         (x86_siginfo_fixup): Use fatal, not assert.
11269         (x86_arch_setup): Fix comment.
11270
11271 2009-05-12  Doug Evans  <dje@google.com>
11272
11273         Biarch support for i386/amd64 gdbserver.
11274         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11275         Add linux-x86-low.c.
11276         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11277         (linux-x86-low.o): Add.
11278         * linux-x86-64-low.c: Delete.
11279         * linux-i386-low.c: Delete.
11280         * linux-x86-low.c: New file.
11281         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11282         linux-x86-low.o.
11283         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11284         linux-x86-low.o.
11285         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11286         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11287         (linux_child_pid_to_exec_file): New function.
11288         (elf_64_header_p, elf_64_file_p): New functions.
11289         (siginfo_fixup): New function.
11290         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11291         give target a chance to convert layout.
11292         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11293         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11294
11295 2009-05-07  Doug Evans  <dje@google.com>
11296
11297         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11298         (regsets_store_inferior_registers): Ditto.
11299
11300 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11301
11302         PR server/10048
11303
11304         * linux-low.c (must_set_ptrace_flags): Delete.
11305         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11306         of the global.
11307         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11308         `lwp->must_set_ptrace_flags' instead.
11309         (linux_wait_for_event_1): Set ptrace options here.
11310         (linux_wait_1): ... not here.
11311
11312 2009-04-30  Doug Evans  <dje@google.com>
11313
11314         * inferiors.c (started_inferior_callback): New function.
11315         (attached_inferior_callback): New function.
11316         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11317         * server.c (print_started_pid, print_attached_pid): New functions.
11318         (detach_or_kill_for_exit): New function.
11319         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11320         * server.h (have_started_inferiors_p): Declare.
11321         (have_attached_inferiors_p): Declare.
11322
11323         * inferiors.c (remove_process): Fix memory leak, free process.
11324         * linux-low.c (linux_remove_process): New function.
11325         (linux_kill): Call it instead of remove_process.
11326         (linux_detach, linux_wait_1): Ditto.
11327
11328 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11329
11330         * configure.srv: Add x86 Windows CE target.
11331
11332 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11333
11334         * inferiors.c (get_thread_process): Make global.
11335         * server.h (get_thread_process): Add prototype.
11336         * thread-db.c (find_one_thread): Use get_thread_process
11337         instead of current_process.
11338         (thread_db_get_tls_address): Do not crash if called when
11339         thread layer is not yet initialized.
11340
11341 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11342
11343         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11344         * spu-low.c (current_tid): Rename to ...
11345         (current_ptid): ... this.
11346         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11347         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11348         ptid_get_lwp (current_ptid) instead of current_tid.
11349         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11350         instead of current_tid.  Use find_process_pid to verify pid
11351         argument is valid.  Pass proper argument to remove_process.
11352         (spu_thread_alive): Compare current_ptid instead of current_tid.
11353         (spu_resume): Likewise.
11354
11355 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11356
11357         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11358         variable.
11359
11360 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11361
11362         Implement the multiprocess extensions, and add linux multiprocess
11363         support.
11364
11365         * server.h (ULONGEST): Declare.
11366         (struct ptid, ptid_t): New.
11367         (minus_one_ptid, null_ptid): Declare.
11368         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11369         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11370         (struct inferior_list_entry): Change `id' type from unsigned from
11371         to ptid_t.
11372         (struct sym_cache, struct breakpoint, struct
11373         process_info_private): Forward declare.
11374         (struct process_info): Declare.
11375         (current_process): Declare.
11376         (all_processes): Declare.
11377         (initialize_inferiors): Declare.
11378         (add_thread): Adjust to use ptid_t.
11379         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11380         (add_process, remove_process, find_thread_pid): Declare.
11381         (find_inferior_id): Adjust to use ptid_t.
11382         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11383         (multi_process): Declare.
11384         (push_event): Adjust to use ptid_t.
11385         (read_ptid, write_ptid): Declare.
11386         (prepare_resume_reply): Adjust to use ptid_t.
11387         (clear_symbol_cache): Declare.
11388         * inferiors.c (all_processes): New.
11389         (null_ptid, minus_one_ptid): New.
11390         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11391         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11392         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11393         parameter.  Adjust.
11394         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11395         (gdb_id_to_thread): Rename to ...
11396         (find_thread_pid): ... this.  Change unsigned long to ptid.
11397         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11398         (loaded_dll, pull_pid_from_list): Adjust.
11399         (add_process, remove_process, find_process_pid)
11400         (get_thread_process, current_process, initialize_inferiors): New.
11401         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11402         (struct target_waitstatus) <related_pid>: Ditto.
11403         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11404         return type to int.
11405         (struct target_ops) <join>: Add `pid' argument.
11406         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11407         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11408         to ptid.
11409         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11410         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11411         (target_pid_to_str): Declare.
11412         * target.c (set_desired_inferior): Adjust to use ptids.
11413         (mywait): Add new `ptid' argument.  Adjust.
11414         (target_pid_to_str): New.
11415         * mem-break.h (free_all_breakpoints): Declare.
11416         * mem-break.c (breakpoints): Delelete.
11417         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11418         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11419         to use per-process breakpoint list.
11420         (free_all_breakpoints): New.
11421         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11422         (symbol_cache, all_symbols_looked_up): Delete.
11423         (hexchars): New.
11424         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11425         read_ptid): New.
11426         (prepare_resume_reply): Change ptid argument's type from unsigned
11427         long to ptid_t.  Adjust.  Implement W;process and X;process.
11428         (free_sym_cache, clear_symbol_cache): New.
11429         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11430         * server.c (cont_thread, general_thread, step_thread): Change type
11431         to ptid_t.
11432         (attached): Delete.
11433         (multi_process): New.
11434         (last_ptid): Change type to ptid_t.
11435         (struct vstop_notif) <ptid>: Change type to ptid_t.
11436         (queue_stop_reply, push_event): Change `ptid' argument's type to
11437         ptid_t.
11438         (discard_queued_stop_replies): Add `pid' argument.
11439         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11440         changes.  Don't reference the `attached' global.
11441         (attach_inferior): Adjust to mywait interface changes.
11442         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11443         features.  Handle and report "multiprocess+".  Handle
11444         "qAttached:PID".
11445         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11446         changes.
11447         (handle_v_kill): New.
11448         (handle_v_stopped): Adjust to use target_pid_to_str.
11449         (handle_v_requests): Allow multiple attaches and runs when
11450         multiprocess extensions are in effect.  Handle "vKill".
11451         (myresume): Adjust to use ptids.
11452         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11453         (handle_status): Adjust to discard_queued_stop_replies interface
11454         change.
11455         (first_thread_of, kill_inferior_callback)
11456         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11457         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11458         and detaching from all inferiors.  Handle multiprocess packet
11459         variants.
11460         * linux-low.h: Include gdb_proc_service.h.
11461         (struct process_info_private): New.
11462         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11463         <lwpid_of>: Use ptid_get_lwp.
11464         (get_lwp_thread): Adjust.
11465         (struct lwp_info): Add `dead' member.
11466         (find_lwp_pid): Declare.
11467         * linux-low.c (thread_db_active): Delete.
11468         (new_inferior): Adjust comment.
11469         (inferior_pid): Delete.
11470         (linux_add_process): New.
11471         (handle_extended_wait): Adjust.
11472         (add_lwp): Change unsigned long to ptid.
11473         (linux_create_inferior): Add process to processes table.  Adjust
11474         to use ptids.  Don't set new_inferior here.
11475         (linux_attach_lwp): Rename to ...
11476         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11477         it.  Adjust to use ptids.
11478         (linux_attach_lwp): New.
11479         (linux_attach): Add process to processes table.  Don't set
11480         new_inferior here.
11481         (struct counter): New.
11482         (second_thread_of_pid_p, last_thread_of_process_p): New.
11483         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11484         multiple processes.
11485         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11486         processes.  Remove process from process table.
11487         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11488         to multiple processes.
11489         (any_thread_of): New.
11490         (linux_detach): Add `pid' argument, and handle it.  Remove process
11491         from processes table.
11492         (linux_join): Add `pid' argument.  Handle it.
11493         (linux_thread_alive): Change unsighed long argument to ptid_t.
11494         Consider dead lwps as not being alive.
11495         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11496         threads we're not interested in.
11497         (same_lwp, find_lwp_pid): New.
11498         (linux_wait_for_lwp): Change `pid' argument's type from int to
11499         ptid_t.  Adjust.
11500         (linux_wait_for_event): Rename to ...
11501         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11502         from int to ptid_t.  Adjust.
11503         (linux_wait_for_event): New.
11504         (linux_wait_1): Add `ptid' argument.  Change return type to
11505         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11506         that exit from the process table.
11507         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11508         Adjust.
11509         (mark_lwp_dead): New.
11510         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11511         stopping all threads, mark its main lwp as dead.
11512         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11513         ptids.
11514         (fetch_register, usr_store_inferior_registers)
11515         (regsets_fetch_inferior_registers)
11516         (regsets_store_inferior_registers, linux_read_memory)
11517         (linux_write_memory): Inline `inferior_pid'.
11518         (linux_look_up_symbols): Adjust to use per-process
11519         `thread_db_active'.
11520         (linux_request_interrupt): Adjust to use ptids.
11521         (linux_read_auxv): Inline `inferior_pid'.
11522         (initialize_low): Don't reference thread_db_active.
11523         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11524         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11525         (ps_getpid): Return the pid of the current inferior.
11526         * thread-db.c (proc_handle, thread_agent): Delete.
11527         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11528         per-process data.
11529         (find_one_thread): Change argument type to ptid_t.  Adjust to
11530         per-process data.
11531         (maybe_attach_thread): Adjust to per-process data and ptids.
11532         (thread_db_find_new_threads): Ditto.
11533         (thread_db_init): Ditto.
11534         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11535         processes table.  Adjust to use ptids.
11536         (spu_kill, spu_detach): Adjust interface.  Remove process from
11537         processes table.
11538         (spu_join, spu_thread_alive): Adjust interface.
11539         (spu_wait): Adjust interface.  Remove process from processes
11540         table.  Adjust to use ptids.
11541         * win32-low.c (current_inferior_tid): Delete.
11542         (current_inferior_ptid): New.
11543         (debug_event_ptid): New.
11544         (thread_rec): Take a ptid.  Adjust.
11545         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11546         (child_delete_thread): Ditto.
11547         (do_initial_child_stuff): Add `attached' argument.  Add process to
11548         processes table.
11549         (child_fetch_inferior_registers, child_store_inferior_registers):
11550         Adjust.
11551         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11552         (win32_attach): Pass 1 to do_initial_child_stuff.
11553         (win32_kill): Adjust interface.  Remove process from processes
11554         table.
11555         (win32_detach): Ditto.
11556         (win32_join): Adjust interface.
11557         (win32_thread_alive): Take a ptid.
11558         (win32_resume): Adjust to use ptids.
11559         (get_child_debug_event): Ditto.
11560         (win32_wait): Adjust interface.  Remove exiting process from
11561         processes table.
11562
11563 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11564
11565         Non-stop mode support.
11566
11567         * server.h (non_stop): Declare.
11568         (gdb_client_data, handler_func): Declare.
11569         (delete_file_handler, add_file_handler, start_event_loop):
11570         Declare.
11571         (handle_serial_event, handle_target_event, push_event)
11572         (putpkt_notif): Declare.
11573         * target.h (enum resume_kind): New.
11574         (struct thread_resume): Replace `step' field by `kind' field.
11575         (TARGET_WNOHANG): Define.
11576         (struct target_ops) <wait>: Add `options' argument.
11577         <supports_non_stop, async, start_non_stop>: New fields.
11578         (target_supports_non_stop, target_async): New.
11579         (start_non_stop): Declare.
11580         (mywait): Add `options' argument.
11581         * target.c (mywait): Add `options' argument.  Print child exit
11582         notifications here.
11583         (start_non_stop): New.
11584         * server.c (non_stop, own_buf, mem_buf): New globals.
11585         (struct vstop_notif): New.
11586         (notif_queue): New global.
11587         (queue_stop_reply, push_event, discard_queued_stop_replies)
11588         (send_next_stop_reply): New.
11589         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11590         interface changes.
11591         (attach_inferior): In non-stop mode, don't wait for the target
11592         here.
11593         (handle_general_set): Handle QNonStop.
11594         (handle_query): When handling qC, return the current general
11595         thread, instead of the first thread of the list.
11596         (handle_query): If the backend supports non-stop mode, include
11597         QNonStop+ in the qSupported query response.
11598         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11599         and non-stop mode.
11600         (handle_v_attach, handle_v_run): Handle non-stop mode.
11601         (handle_v_stopped): New.
11602         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11603         (myresume): Adjust to use resume_kind.  Handle non-stop.
11604         (queue_stop_reply_callback): New.
11605         (handle_status): Handle non-stop mode.
11606         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11607         Refactor serial protocol handling from here ...
11608         (process_serial_event): ... to this new function.  When GDB
11609         selects any thread, select one here.  In non-stop mode, wait until
11610         GDB acks all pending events before exiting.
11611         (handle_serial_event, handle_target_event): New.
11612         * remote-utils.c (remote_open): Install remote_desc in the event
11613         loop.
11614         (remote_close): Remove remote_desc from the event loop.
11615         (putpkt_binary): Rename to...
11616         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11617         (putpkt_binary): New as wrapper around putpkt_binary_1.
11618         (putpkt_notif): New.
11619         (prepare_resume_reply): In non-stop mode, don't change the
11620         general_thread.
11621         * event-loop.c: New.
11622         * Makefile.in (OBJ): Add event-loop.o.
11623         (event-loop.o): New rule.
11624
11625         * linux-low.h (pid_of): Moved here.
11626         (lwpid_of): New.
11627         (get_lwp_thread): Use lwpid_of.
11628         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11629         * linux-low.c (pid_of): Delete.
11630         (inferior_pid): Use lwpid_of.
11631         (linux_event_pipe): New.
11632         (target_is_async_p): New.
11633         (delete_lwp): New.
11634         (handle_extended_wait): Use lwpid_of.
11635         (add_lwp): Don't set lwpid field.
11636         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11637         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11638         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11639         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11640         first.  Adjust to linux_wait_for_event interface changes.  Use
11641         lwpid_of.
11642         (linux_detach): Don't delete the main lwp here.
11643         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11644         (status_pending_p): Don't consider explicitly suspended lwps.
11645         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11646         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11647         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11648         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11649         pointer.  Add status pointer argument.  Return a pid instead of a
11650         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11651         changes.  In non-stop mode, don't switch to a random thread.
11652         (linux_wait): Rename to...
11653         (linux_wait_1): ... this.  Add target_options argument, and handle
11654         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11655         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11656         clean exit and signal exit code.  Don't stop all threads in
11657         non-stop mode.  In all-stop mode, only stop all threads when
11658         reporting a stop to GDB.  Handle explicit thread stop requests.
11659         (async_file_flush, async_file_mark): New.
11660         (linux_wait): New.
11661         (send_sigstop): Use lwpid_of.
11662         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11663         interface changes.  In non-stop mode, don't switch to a random
11664         thread.
11665         (linux_resume_one_lwp): Use lwpid_of.
11666         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11667         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11668         non-stop mode, don't look for pending flag in all threads.
11669         (resume_status_pending_p): Don't consider explicitly suspended
11670         threads.
11671         (my_waitpid): Reimplement.  Emulate __WALL.
11672         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11673         Use lwpid_of.
11674         (sigchld_handler, linux_supports_non_stop, linux_async)
11675         (linux_start_non_stop): New.
11676         (linux_target_ops): Register linux_supports_non_stop, linux_async
11677         and linux_start_non_stop.
11678         (initialize_low): Install SIGCHLD handler.
11679         * thread-db.c (thread_db_create_event, find_one_thread)
11680         (thread_db_get_tls_address): Use lwpid_of.
11681         * win32-low.c (win32_detach): Adjust to use resume_kind.
11682         (win32_wait): Add `options' argument.
11683         * spu-low.c (spu_resume): Adjust to use resume_kind.
11684         (spu_wait): Add `options' argument.
11685
11686 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11687
11688         Decouple target code from remote protocol.
11689
11690         * target.h (enum target_waitkind): New.
11691         (struct target_waitstatus): New.
11692         (struct target_ops) <wait>: Return an unsigned long.  Take a
11693         target_waitstatus pointer instead of a char pointer.
11694         (mywait): Likewise.
11695         * target.c (mywait): Change prototype to return an unsigned long.
11696         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11697         * server.h (thread_from_wait, old_thread_from_wait): Delete
11698         declarations.
11699         (prepare_resume_reply): Change prototype to take a
11700         target_waitstatus.
11701         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11702         (last_status, last_ptid): New.
11703         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11704         pid instead of a signal.
11705         (attach_inferior): Remove "status" and "signal" parameters.
11706         Adjust.
11707         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11708         not as an address.
11709         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11710         (handle_v_requests, myresume): Remove "status" and "signal"
11711         parameters.  Adjust.
11712         (handle_status): New.
11713         (main): Delete local `status'.  Adjust.
11714         * remote-utils.c: Include target.h.
11715         (prepare_resume_reply): Change prototype to take a
11716         target_waitstatus.  Adjust.
11717
11718         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11719         interface.
11720         * spu-low.c (spu_wait): Adjust.
11721         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11722         Delete.
11723         (win32_wait): Adjust.
11724
11725 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11726
11727         * target.h (struct thread_resume): Delete leave_stopped member.
11728         (struct target_ops): Add a `n' argument to the `resume' callback.
11729         * server.c (start_inferior): Adjust.
11730         (handle_v_cont, myresume): Adjust.
11731         * linux-low.c (check_removed_breakpoint): Adjust to resume
11732         interface change, and to removed leave_stopped field.
11733         (resume_ptr): Delete.
11734         (struct thread_resume_array): New.
11735         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11736         resume interface change.
11737         (linux_continue_one_thread, linux_queue_one_thread)
11738         (resume_status_pending_p): Check if the resume field is NULL
11739         instead of checking the leave_stopped member.
11740         (linux_resume): Adjust to the target resume interface change.
11741         * spu-low.c (spu_resume): Adjust to the target resume interface
11742         change.
11743         * win32-low.c (win32_detach, win32_resume): Ditto.
11744
11745 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11746
11747         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11748         flag.
11749         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11750         pending.
11751         (linux_continue_one_thread): Only preserve the stepping flag if
11752         there's a pending breakpoint.
11753
11754 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11755
11756         * server.c (main): After the inferior having exited, call
11757         remote_close before exiting gdbserver.
11758
11759 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11760
11761         Fix size of FPSCR in Power 7 processors.
11762         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11763         (PPC_FEATURE_HAS_DFP): New #define.
11764         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11765         size of the FPSCR.
11766
11767 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11768
11769         * server.c (handle_query) Whitespace and formatting.
11770
11771 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11772
11773         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11774         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11775         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11776         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11777         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11778         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11779         Makefile.in, configure.ac: Fix whitespace throughout.
11780         * configure: Regenerate.
11781
11782 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11783
11784         * inferiors.c (find_inferior): Make it safe for the callback
11785         function to delete the currently iterated inferior.
11786
11787 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11788
11789         * Makefile.in (linuw_low_h): Move higher.
11790         (thread-db.o): Depend on $(linux_low_h).
11791
11792 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11793
11794         Rename "process" to "lwp" throughout.
11795
11796         * linux-low.c (all_processes): Rename to...
11797         (all_lwps): ... this.
11798         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11799         (add_process): Rename to ...
11800         (add_lwp): ... this.  Adjust.
11801         (linux_create_inferior): Adjust.
11802         (linux_attach_lwp): Adjust.
11803         (linux_attach): Adjust.
11804         (linux_kill_one_process): Rename to ...
11805         (linux_kill_one_lwp): ... this.  Adjust.
11806         (linux_kill): Adjust.
11807         (linux_detach_one_process): Rename to ...
11808         (linux_detach_one_lwp): ... this.  Adjust.
11809         (linux_detach): Adjust.
11810         (check_removed_breakpoint): Adjust.
11811         (status_pending_p): Adjust.
11812         (linux_wait_for_process): Rename to ...
11813         (linux_wait_for_lwp): ... this.  Adjust.
11814         (linux_wait_for_event): Adjust.
11815         (send_sigstop): Adjust.
11816         (wait_for_sigstop): Adjust.
11817         (stop_all_processes): Rename to ...
11818         (stop_all_lwps): ... this.
11819         (linux_resume_one_process): Rename to ...
11820         (linux_resume_one_lwp): ... this.  Adjust.
11821         (linux_set_resume_request, linux_continue_one_thread)
11822         (linux_queue_one_thread, resume_status_pending_p)
11823         (usr_store_inferior_registers, regsets_store_inferior_registers)
11824         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11825         Adjust.
11826         * linux-low.h (get_process): Rename to ...
11827         (get_lwp): ... this.  Adjust.
11828         (get_thread_process): Rename to ...
11829         (get_thread_lwp): ... this.  Adjust.
11830         (get_process_thread): Rename to ...
11831         (get_lwp_thread): ... this.  Adjust.
11832         (struct process_info): Rename to ...
11833         (struct lwp_info): ... this.
11834         (all_processes): Rename to ...
11835         (all_lwps): ... this.
11836         * proc-service.c (ps_lgetregs): Adjust.
11837         * thread-db.c (thread_db_create_event, find_one_thread)
11838         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11839
11840 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11841
11842         * server.c (handle_query): Handle "qAttached".
11843
11844 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11845
11846         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11847         GPLv3, update license URL.
11848
11849 2009-03-01  Doug Evans  <dje@google.com>
11850
11851         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11852         (server_h): Add gdb_signals.h.
11853         (signals.o): Update.
11854         * server.h (target_signal_from_host,target_signal_to_host_p)
11855         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11856
11857 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11858
11859         * remote-utils.c (getpkt): Also generate remote-debug
11860         information if noack_mode is set.
11861
11862 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11863
11864         * server.c (handle_query): Report qXfer:siginfo:read and
11865         qXfer:siginfo:write as supported and handle them.
11866         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11867         * linux-low.c (linux_xfer_siginfo): New.
11868         (linux_target_ops): Set it.
11869
11870 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11871
11872         * server.c (gdbserver_usage): Mention --remote-debug.
11873         (main): Accept '--remote-debug' switch.
11874
11875 2009-01-18  Doug Evans  <dje@google.com>
11876
11877         * regcache.c (new_register_cache): No need to check result of xcalloc.
11878         * server.c (handle_search_memory): Back out calls to xmalloc,
11879         result is checked and error is returned to user upon failure.
11880         (handle_query): Ditto.  Add more checks for result of malloc.
11881         (handle_v_cont): Check result of malloc, report error back to
11882         user upon failure.
11883         (handle_v_run): Ditto.  Call freeargv.
11884         * server.h (freeargv): Declare.
11885         * utils.c (freeargv): New fn.
11886
11887 2009-01-15  Doug Evans  <dje@google.com>
11888
11889         * gdbreplay.c (perror_with_name): Make arg const char *.
11890         * server.h (target_signal_to_name): Make return type const char *.
11891         * thread-db.c (thread_db_err_str): Make return type const char *.
11892         * utils.c (perror_with_name): Make arg const char *.
11893
11894 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11895
11896         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11897         when handling a EXIT_PROCESS_DEBUG_EVENT.
11898
11899 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11900
11901         * gdbreplay.c (gdbreplay_version): Update copyright year.
11902         * server.c (gdbserver_version): Likewise.
11903
11904 2009-01-05  Doug Evans  <dje@google.com>
11905
11906         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11907         (handle_extended_wait): Improve comment.
11908
11909 2008-12-13  Doug Evans  <dje@google.com>
11910
11911         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11912         * server.h (ATTR_MALLOC): New macro.
11913         (xmalloc,xcalloc,xstrdup): Declare.
11914         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11915         * inferiors.c: Ditto.
11916         * linux-low.c: Ditto.
11917         * mem-break.c: Ditto.
11918         * regcache.c: Ditto.
11919         * remote-utils.c: Ditto.
11920         * server.c: Ditto.
11921         * target.c: Ditto.
11922         * win32-low.c: Ditto.
11923
11924 2008-12-12  Doug Evans  <dje@google.com>
11925
11926         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11927         in debugging printf.
11928
11929         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11930
11931 2008-12-09  Doug Evans  <dje@google.com>
11932
11933         * linux-low.h (struct process_info): Delete member tid, unused.
11934         * thread-db.c (find_one_thread): Update.
11935         (maybe_attach_thread): Update.
11936
11937 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11938
11939         * target.h (struct target_ops): Add qxfer_osdata member.
11940         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11941         and dirent.h.
11942         (linux_qxfer_osdata): New functions.
11943         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11944         callback.
11945         * server.c (handle_query): Handle "qXfer:osdata:read:".
11946         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11947         (buffer_xml_printf): New functions.
11948         * server.h (struct buffer): New.
11949         (buffer_grow_str, buffer_grow_str0): New macros.
11950         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11951         (buffer_xml_printf): Declare.
11952
11953 2008-11-24  Doug Evans  <dje@google.com>
11954
11955         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11956
11957 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11958
11959         * server.c (handle_v_run): Always use the supplied argument list.
11960
11961 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11962
11963         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11964         (xtensa_regmap_table): Add entry for scompare1.
11965
11966 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11967
11968         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11969         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11970         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11971         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11972         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11973         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11974         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11975         XML target descriptions.
11976         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11977         when inferior is running on an ISA 2.05 or later processor.  Add
11978         special case to return offset for full 64-bit slot of FPSCR when
11979         in 32-bits.
11980
11981 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11982
11983         * Makefile.in (SFILES, clean): Added sparc64 files.
11984         (reg-sparc64.o, reg-sparc64.c): New.
11985         * configure.srv (sparc*-*-linux*): New configuration.
11986         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11987         syscall arguments for SPARC.
11988         (regsets_store_inferior_registers): Likewise.
11989         * linux-sparc-low.c: New file.
11990
11991 2008-10-21  Doug Evans  <dje@google.com>
11992
11993         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11994         (READLINE_DIR,READLINE_DEP): Delete.
11995         (INTERNAL_CFLAGS): Update.
11996         (LINTFLAGS): Update.
11997
11998 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11999
12000         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12001         whole argv from the last run, not just argv[0].
12002
12003 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12004
12005         * regcache.c (new_register_cache): Return NULL if the register
12006         cache size isn't known yet.
12007         (free_register_cache): Avoid dereferencing a NULL regcache.
12008
12009 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12010
12011         * configure.srv: Merge MIPS and MIPS64.
12012
12013 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12014
12015         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12016
12017 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12018
12019         * Makefile.in: Add required vsx dependencies.
12020
12021         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12022         Declare init_registers_powerpc_vsx32l.
12023         Declare init_registers_powerpc_vsx64l.
12024         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12025         (ppc_arch_setup): Check for VSX in hwcap.
12026         (ppc_fill_vsxregset): New function.
12027         (ppc_store_vsxregset): New function.
12028         Add new VSX entry in regset_info target_regsets.
12029
12030         * configure.srv: Add new VSX dependencies.
12031
12032 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12033
12034         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12035         (remote_open): Set or clear transport_is_reliable.
12036         (putpkt_binary): Don't expect acks in noack mode.
12037         (getpkt): Don't send ack/nac in noack mode.
12038         * server.c (handle_general_set): Handle QStartNoAckMode.
12039         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12040         qSupported.
12041         (main): Reset noack_mode on every connection.
12042         * server.h (noack_mode): Declare.
12043
12044 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12045
12046         * Makefile.in (GDBREPLAY_OBS): New variable.
12047         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12048
12049 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12050             Daniel Jacobowitz  <dan@codesourcery.com>
12051
12052         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12053         (usr_store_inferior_registers): Likewise.
12054         (regsets_store_inferior_registers): Likewise.
12055
12056 2008-07-31  Rolf Jansen  <rj@surtec.com>
12057             Pedro Alves  <pedro@codesourcery.com>
12058
12059         * configure.ac: Check for memmem declaration.
12060         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12061         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12062         (disable_packet_qfThreadInfo): Unconditionally compile.
12063         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12064         * configure, config.in: Regenerate.
12065
12066 2008-07-28  Doug Kwan  <dougkwan@google.com>
12067
12068         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12069         (linux_write_memory): Remove declaration of errno.
12070
12071 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12072
12073         * linux-low.c (handle_extended_wait): Do not use "status"
12074         variable uninitialized.
12075
12076 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12077
12078         * server.c (handle_v_attach): Inhibit reporting dll changes.
12079
12080 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12081
12082         * remote-utils.c (prepare_resume_reply): If requested, don't
12083         output "thread:TID" in the T stop reply.
12084
12085         * server.c (disable_packet_vCont, disable_packet_Tthread)
12086         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12087         (handle_query): If requested, disable support for qC, qfThreadInfo
12088         and qsThreadInfo.
12089         (handle_v_requests): If requested, disable support for vCont.
12090         (gdbserver_show_disableable): New.
12091         (main): Handle --disable-packet and --disable-packet=LIST.
12092
12093         * server.h (disable_packet_vCont, disable_packet_Tthread)
12094         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12095
12096 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12097
12098         * server.c (gdbserver_usage): Mention --version.
12099
12100 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12101
12102         * Makefile.in (gdbreplay.o): New rule.
12103
12104 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12105
12106         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12107         message, not gdbserver.
12108
12109 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12110             Nathan Sidwell  <nathan@codesourcery.com>
12111             Joseph Myers  <joseph@codesourcery.com>
12112
12113         * acinclude.m4: Include ../../config/acx.m4.
12114         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12115         * configure, config.in: Regenerate.
12116         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12117         * server.c (gdbserver_version): Print PKGVERSION.
12118         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12119         (main): Adjust gdbserver_usage calls.
12120         * gdbreplay.c (version, host_name): Add declarations.
12121         (gdbreplay_version, gdbreplay_usage): New.
12122         (main): Accept --version and --help options.
12123
12124 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12125
12126         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12127         (arm_breakpoint_at): Handle Thumb.
12128         (the_low_target): Add comment.
12129
12130 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12131
12132         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12133
12134 2008-05-09  Doug Evans  <dje@google.com>
12135
12136         * server.h (decode_search_memory_packet): Declare.
12137         * remote-utils.c (decode_search_memory_packet): New fn.
12138         * server.c (handle_search_memory_1): New fn.
12139         (handle_search_memory): New fn.
12140         (handle_query): Process qSearch:memory packets.
12141
12142 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12143
12144         * regcache.c (registers_length): Remove.
12145         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12146         full register packet.
12147         * regcache.h (registers_length): Remove prototype.
12148         * server.h (PBUFSIZ): Define to 16384.
12149
12150 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12151
12152         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12153         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12154         powerpc-64l.o, and powerpc-altivec64l.o.
12155         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12156         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12157         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12158         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12159         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12160         to srv_xmlfiles.
12161
12162         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12163         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12164         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12165         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12166         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12167         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12168         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12169         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12170         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12171         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12172         (clean): Update.
12173
12174         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12175         (init_registers_powerpc_32l): ... this new prototype.
12176         (init_registers_powerpc_32): Remove, replace by ...
12177         (init_registers_powerpc_altivec32l): ... this new prototype.
12178         (init_registers_powerpc_e500): Remove, replace by ...
12179         (init_registers_powerpc_e500l): ... this new prototype.
12180         (init_registers_ppc64): Remove, replace by ...
12181         (init_registers_powerpc_64l): ... this new prototype.
12182         (init_registers_powerpc_64): Remove, replace by ...
12183         (init_registers_powerpc_altivec64l): ... this new prototype.
12184         (ppc_num_regs): Set to 73.
12185         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12186         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12187         (ppc_cannot_store_register): Handle orig_r3 and trap.
12188         (ppc_arch_setup): Update init_registers_... calls.
12189         (ppc_fill_gregset): Handle orig_r3 and trap.
12190
12191         * inferiors.c (clear_inferiors): Reset current_inferior.
12192
12193 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12194
12195         * acinclude.m4: Add override.m4.
12196         * configure: Regenerate.
12197
12198 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12199
12200         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12201         initial call to init_register_ppc64.
12202
12203 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12204
12205         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12206         single powerpc*-*-linux* case.
12207         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12208
12209 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12210
12211         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12212         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12213         from reg_xmlfiles.
12214         * linux-ppc-low.c: Include <elf.h>.
12215         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12216         (ppc_hwcap): New global variable.
12217         (ppc_regmap): Remove __SPE__ #ifdef sections.
12218         (ppc_regmap_e500): New global variable.
12219         (ppc_cannot_store_register): Update __SPE__ special case.
12220         (ppc_get_hwcap): New function.
12221         (ppc_arch_setup): Use it to determine whether inferior supports
12222         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12223         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12224         Do not access registers if target does not support AltiVec.
12225         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12226         Do not access registers if target does not support SPE.
12227         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12228
12229 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12230
12231         * linux-low.c (disabled_regsets, num_regsets): New.
12232         (use_regsets_p): Delete.
12233         (linux_wait_for_process): Clear disabled_regsets.
12234         (regsets_fetch_inferior_registers): Check and set it.
12235         (regsets_store_inferior_registers): Likewise.
12236         (linux_fetch_registers, linux_store_registers): Do not use
12237         use_regsets_p.
12238         (initialize_low): Allocate disabled_regsets.
12239
12240 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12241
12242         * Makefile.in (LIBOBJS): New.
12243         (OBS): Use LIBOBJS.
12244         (memmem.o): New rule.
12245         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12246         * configure: Regenerated.
12247
12248 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12249
12250         * server.c (handle_query): Never return "unsupported" for
12251         qXfer:features:read queries.
12252
12253 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12254
12255         * server.c (get_features_xml): Fix inverted condition.
12256         (handle_query): Always support qXfer:feature:read.
12257
12258 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12259
12260         * server.c (wrapper_argv): New.
12261         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12262         trap.
12263         (gdbserver_usage): Document --wrapper.
12264         (main): Parse --wrapper.
12265
12266 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12267
12268         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12269         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12270         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12271         (ppc_set_pc): Likewise.
12272         (ppc_arch_setup): New function.
12273         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12274         of collect_register.
12275         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12276
12277 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12278
12279         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12280         instead of linux-ppc64-low.o.
12281         * linux-ppc64-low.c: Remove file.
12282         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12283         (linux-ppc64-low.o): Remove rule.
12284
12285         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12286         (init_registers_powerpc_64): Likewise.
12287         (ppc_regmap): Conditionally define depending on __powerpc64__.
12288         (ppc_cannot_store_register): Do not special-case "fpscr" when
12289         compiled on __powerpc64__.
12290         (ppc_collect_ptrace_register): New function.
12291         (ppc_supply_ptrace_register): New function.
12292         (ppc_breakpoint): Change type to "unsigned int".
12293         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12294         (the_low_target): Conditionally provide initializers for the
12295         arch_setup member depending on __powerpc64__.  Install
12296         collect_ptrace_register and supply_ptrace_register members.
12297
12298 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12299
12300         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12301         * server.c (gdbserver_xmltarget): Define.
12302         (get_features_xml): Use it to replace "target.xml" and arch_string.
12303
12304         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12305         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12306         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12307         srv_xmlfiles and srv_regobj to include all possible choices.
12308         * configure.ac (srv_xmltarget): Remove.
12309         (srv_xmlfiles): Do not add "target.xml".
12310         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12311         checks for supplementary target information.
12312         * configure: Regenerate.
12313         * Makefile.in (XML_TARGET): Remove.
12314         (target.xml): Remove rule.
12315         (clean): Do not clean up target.xml.
12316         (.PRECIOUS): Do not mention target.xml.
12317
12318         * target.h (struct target_ops): Remove arch_string member.
12319         * linux-low.c (linux_arch_string): Remove.
12320         (linux_target_ops): Remove arch_string initializer.
12321         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12322         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12323         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12324         * spu-low.c (spu_arch_string): Remove.
12325         (spu_target_ops): Remove arch_string initializer.
12326         * win32-low.c (win32_arch_string): Remove.
12327         (win32_target_ops): Remove arch_string initializer.
12328         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12329         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12330         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12331
12332 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12333
12334         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12335         by collect_ptrace_register and supply_ptrace_register hooks.
12336         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12337         instead of checking for the_low_target.left_pad_xfer.
12338         (usr_store_inferior_registers): Use collect_ptrace_register callback
12339         instead of checking for the_low_target.left_pad_xfer.
12340
12341         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12342         (s390_supply_ptrace_register): Likewise.
12343         (s390_fill_gregset): Call s390_collect_ptrace_register.
12344         (the_low_target): Update.
12345
12346         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12347         (ppc_supply_ptrace_register): Likewise.
12348         (the_low_target): Update.
12349
12350         * linux-i386-low.c (the_low_target): Update.
12351         * linux-x86-64-low.c (the_low_target): Update.
12352
12353 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12354
12355         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12356         reg-s390.o and reg-s390x.o.
12357
12358         * linux-low.c (new_inferior): New global variable.
12359         (linux_create_inferior, linux_attach): Set it.
12360         (linux_wait_for_process): Call the_low_target.arch_setup after the
12361         target has stopped for the first time.
12362         (initialize_low): Do not call the_low_target.arch_setup.
12363
12364         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12365         (s390_set_pc): Likewise.
12366         (s390_arch_setup): New function.
12367         (the_low_target): Use s390_arch_setup as arch_setup routine.
12368
12369         * regcache.c (realloc_register_cache): New function.
12370         (set_register_cache): Call it for each existing regcache.
12371
12372 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12373
12374         * server.h (init_registers): Remove prototype.
12375
12376         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12377         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12378         instead of init_registers ().
12379         * linux-arm-low.c (init_registers_arm): Add prototype.
12380         (init_registers_arm_with_iwmmxt): Likewise.
12381         (the_low_target): Add initializer for arch_setup field.
12382         * linux-cris-low.c (init_registers_cris): Add prototype.
12383         (the_low_target): Add initializer for arch_setup field.
12384         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12385         (the_low_target): Add initializer for arch_setup field.
12386         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12387         (the_low_target): Add initializer for arch_setup field.
12388         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12389         (the_low_target): Add initializer for arch_setup field.
12390         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12391         (the_low_target): Add initializer for arch_setup field.
12392         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12393         (the_low_target): Add initializer for arch_setup field.
12394         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12395         (init_registers_mips64_linux): Likewise.
12396         (the_low_target): Add initializer for arch_setup field.
12397         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12398         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12399         (the_low_target): Add initializer for arch_setup field.
12400         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12401         (init_registers_powerpc_64): Likewise.
12402         (the_low_target): Add initializer for arch_setup field.
12403         * linux-s390-low.c (init_registers_s390): Add prototype.
12404         (init_registers_s390x): Likewise.
12405         (the_low_target): Add initializer for arch_setup field.
12406         * linux-sh-low.c (init_registers_sh): Add prototype.
12407         (the_low_target): Add initializer for arch_setup field.
12408         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12409         (the_low_target): Add initializer for arch_setup field.
12410         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12411         (the_low_target): Add initializer for arch_setup field.
12412
12413         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12414         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12415         instead of init_registers ().
12416         * win32-arm-low.c (init_registers_arm): Add prototype.
12417         (the_low_target): Add initializer for arch_setup field.
12418         * win32-i386-low.c (init_registers_i386): Add prototype.
12419         (the_low_target): Add initializer for arch_setup field.
12420
12421         * spu-low.c (init_registers_spu): Add prototype.
12422         (initialize_low): Call initialie_registers_spu () instead of
12423         initialize_registers ().
12424
12425 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12426
12427         * server.c (handle_v_requests): When handling the vRun and vAttach
12428         packets, if already debugging a process, don't kill it.  Return an
12429         error instead.
12430
12431 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12432
12433         * server.c (handle_query): Correct length check.
12434
12435 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12436
12437         * win32-low.c (do_initial_child_stuff): Add process handle
12438         parameter.  Set current_process_handle and current_process_id from the
12439         parameters. Clear globals.
12440         (win32_create_inferior): Don't set current_process_handle and
12441         current_process_id here.  Instead pass them on the call to
12442         do_initial_child_stuff.
12443         (win32_attach): Likewise.
12444         (win32_clear_inferiors): New.
12445         (win32_kill): Don't close the current process handle or the
12446         current thread handle here.  Instead call win32_clear_inferiors.
12447         (win32_detach): Don't open a new handle to the process.  Call
12448         win32_clear_inferiors.
12449         (win32_join): Don't rely on current_process_handle; open a new
12450         handle using the process id.
12451         (win32_wait): Call win32_clear_inferiors when the inferior process
12452         has exited.
12453
12454 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12455
12456         * server.c (monitor_show_help): Add "exit".
12457
12458 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12459
12460         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12461         (clean): Add reg-xtensa.c.
12462         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12463         * configure.srv (xtensa*-*-linux*) New target.
12464         * linux-xtensa-low.c: New.
12465         * xtensa-xtregs.c: New.
12466
12467 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12468
12469         * hostio.c: Don't include errno.h.
12470         (errno_to_fileio_errno): Move to hostio-errno.
12471         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12472         error number outputting to the target->hostio_last_error callback.
12473         (hostio_packet_error): Use FILEIO_EINVAL directly.
12474         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12475         calls to hostio_error.
12476         * hostio-errno.c: New.
12477         * server.h (hostio_last_error_from_errno): Declare.
12478         * target.h (target_ops): Add hostio_last_error member.
12479         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12480         as hostio_last_error handler.
12481         * spu-low.c (spu_target_ops): Likewise.
12482         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12483         (wince_hostio_last_error): New functions.
12484         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12485         as hostio_last_error handler.
12486         (win32_target_ops) [!_WIN32_WCE]: Register
12487         hostio_last_error_from_errno as hostio_last_error handler.
12488         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12489         (hostio-errno.o): New rule.
12490         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12491         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12492         hostio-errno.o.
12493         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12494         * configure: Regenerate.
12495
12496 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12497
12498         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12499         (linux_kill, linux_detach): Clean up the process list.
12500         * remote-utils.c (remote_open): Improve port number parsing.
12501         (putpkt_binary, input_interrupt): Only send interrupts if the target
12502         is running.
12503         * server.c (extended_protocol): Make static.
12504         (attached): Define earlier.
12505         (exit_requested, response_needed, program_argv): New variables.
12506         (target_running): New.
12507         (start_inferior): Clear attached here.
12508         (attach_inferior): Set attached here.
12509         (require_running): Define.
12510         (handle_query): Use require_running and target_running.  Implement
12511         "monitor exit".
12512         (handle_v_attach, handle_v_run): New.
12513         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12514         (gdbserver_usage): Update.
12515         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12516         --attach along with other options or after the port.  Save
12517         program_argv.  Support no initial program.  Resynchronize
12518         communication with GDB after an error.  Handle "monitor exit".
12519         Use require_running and target_running.  Always allow the extended
12520         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12521         restart in extended mode.
12522         * README: Refer to the GDB manual.  Update --attach usage.
12523
12524 2007-12-20  Andreas Schwab  <schwab@suse.de>
12525
12526         * linux-low.c (STACK_SIZE): Define.
12527         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12528         (linux_test_for_tracefork): Likewise.
12529
12530 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12531
12532         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12533         reinsert auto-delete breakpoints.
12534         * mem-break.c (struct breakpoint): Change return type of handler to
12535         int.
12536         (set_breakpoint_at): Update handler type.
12537         (reinsert_breakpoint_handler): Return 1 instead of calling
12538         delete_breakpoint.
12539         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12540         setting a new one.
12541         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12542         * mem-break.h (set_breakpoint_at): Update handler type.
12543         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12544         * win32-low.c (auto_delete_breakpoint): New.
12545         (get_child_debug_event): Use it.
12546
12547 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12548
12549         * configure.ac: Check for pread and pwrite.
12550         * hostio.c (handle_pread): Fall back to lseek and read.
12551         (handle_pwrite): Fall back to lseek and write.
12552         * config.in, configure: Regenerated.
12553
12554 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12555
12556         * server.c (myresume): Add own_buf argument.
12557         (main): Update calls.
12558
12559 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12560
12561         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12562         * remote-utils.c (remote_open): Do not call disable_async_io.
12563         (block_async_io): Delete.
12564         (unblock_async_io): Make static.
12565         (initialize_async_io): New.
12566         * server.c (handle_v_cont): Handle async I/O here.
12567         (myresume): Likewise.  Move other common resume tasks here...
12568         (main): ... from here.  Call initialize_async_io.  Disable async
12569         I/O before the main loop.
12570         * server.h (initialize_async_io): Declare.
12571         (block_async_io, unblock_async_io): Delete prototypes.
12572         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12573
12574 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12575
12576         * remote-utils.c (readchar): Allow binary data in received messages.
12577
12578 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12579
12580         * win32-low.c (attaching): New global.
12581         (win32_create_inferior): Clear the `attaching' global.
12582         (win32_attach): Set the `attaching' global.
12583         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12584         attaching.  Only set a breakpoint at the entry point if not
12585         attaching.
12586
12587 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12588
12589         * server.c (main): Don't report dll events on the initial
12590         connection on attaches.
12591
12592 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12593
12594         * server.c (main): Relax numerical bases supported for the pid of
12595         the --attach command line argument.
12596
12597 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12598
12599         * win32-low.c (win32_attach): Call OpenProcess before
12600         DebugActiveProcess, not after.  Add last error output to error
12601         call.
12602
12603 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12604
12605         * win32-low.c (win32_get_thread_context)
12606         (win32_set_thread_context): New functions.
12607         (thread_rec): Use win32_get_thread_context.
12608         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12609         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12610         field.
12611
12612 2007-12-03  Leo Zayas
12613             Pedro Alves  <pedro_alves@portugalmail.pt>
12614
12615         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12616         global variables.
12617         (child_add_thread): Minor cleanup.
12618         (child_continue): Resume artificially suspended threads before
12619         calling ContinueDebugEvent.
12620         (suspend_one_thread): New.
12621         (fake_breakpoint_event): New.
12622         (get_child_debug_event): Change return type to int.  Check here if
12623         gdb sent an interrupt request.  If a soft interrupt was requested,
12624         fake a breakpoint event.  Return 0 if there is no event to handle,
12625         and 1 otherwise.
12626         (win32_wait): Don't check here if gdb sent an interrupt request.
12627         Ensure there is a valid event to handle.
12628         (win32_request_interrupt): Add soft interruption method as last
12629         resort.
12630
12631 2007-12-03  Leo Zayas
12632             Pedro Alves  <pedro_alves@portugalmail.pt>
12633
12634         * win32-low.h (win32_thread_info): Add descriptions to the
12635         structure members.  Replace `suspend_count' counter by a
12636         `suspended' flag.
12637         * win32-low.c (thread_rec): Update condition of when to get the
12638         context from the inferior.  Rely on ContextFlags being set if it
12639         has already been retrieved.  Only suspend the inferior thread if
12640         we haven't already.  Warn if that fails.
12641         (continue_one_thread): s/suspend_count/suspended/.  Only call
12642         ResumeThread once.  Warn if that fails.
12643
12644 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12645
12646         * win32-low.c (win32_wait): Don't read from the inferior when it
12647         has already exited.
12648
12649 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12650
12651         * Makefile.in (win32_low_h): New variable.
12652         (win32-low.o): Add dependency on $(win32_low_h).
12653         (win32-arm-low.o, win32-i386-low.o): New rules.
12654
12655 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12656
12657         * hostio.c: Correct copyright year.
12658
12659 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12660
12661         * Makefile.in (OBS): Add hostio.o.
12662         (hostio.o): New rule.
12663         * server.h (handle_vFile): Declare.
12664         * hostio.c: New file.
12665         * server.c (handle_v_requests): Take packet_len and new_packet_len
12666         for binary packets.  Call handle_vFile.
12667         (main): Update call to handle_v_requests.
12668
12669 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12670
12671         * linux-low.c: Include <sched.h>.
12672
12673 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12674
12675         * linux-low.c (linux_tracefork_grandchild): New.
12676         (linux_tracefork_child): Use clone.
12677         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12678
12679 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12680
12681         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12682
12683 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12684
12685         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12686
12687 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12688
12689         * inferiors.c (change_inferior_id): Delete.
12690         (add_pid_to_list, pull_pid_from_list): New.
12691         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12692         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12693         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12694         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12695         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12696         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12697         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12698         (using_threads): Always set to 1.
12699         (handle_extended_wait): New.
12700         (add_process): Do not set TID.
12701         (linux_create_inferior): Set must_set_ptrace_flags.
12702         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12703         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12704         (linux_thread_alive): Rename TID argument to LWPID.
12705         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12706         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12707         call to dead_thread_notify.  Call handle_extended_wait.
12708         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12709         (send_sigstop): Delete sigstop_sent.
12710         (wait_for_sigstop): Avoid TID.
12711         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12712         (linux_test_for_tracefork): New.
12713         (linux_lookup_signals): Use thread_db_active and
12714         linux_supports_tracefork_flag.
12715         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12716         * linux-low.h (get_process_thread): Avoid TID.
12717         (struct process_ifo): Move thread_known and tid to the end.  Remove
12718         sigstop_sent.
12719         (linux_attach_lwp, thread_db_init): Update prototypes.
12720         * server.h (change_inferior_id): Delete prototype.
12721         (add_pid_to_list, pull_pid_from_list): New prototypes.
12722         * thread-db.c (thread_db_use_events): New.
12723         (find_first_thread): Rename to...
12724         (find_one_thread): ...this.  Update callers and messages.  Do not
12725         call fatal.  Check thread_db_use_events.  Do not call
12726         change_inferior_id or new_thread_notify.
12727         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12728         (thread_db_init): Set thread_db_use_events.  Check use_events.
12729         * utils.c (fatal, warning): Correct message prefix.
12730
12731 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12732
12733         * Makefile.in (clean): Remove new files.
12734         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12735         (powerpc-64.o, powerpc-64.c): New rules.
12736         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12737         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12738         with SPE.
12739         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12740         SPE targets.
12741         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12742         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12743         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12744         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12745         (target_regsets): Add AltiVec and SPE register sets.
12746         * configure.ac: Check for AltiVec and SPE.
12747         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12748         (ppc_fill_vrregset, ppc_store_vrregset): New.
12749         (target_regsets): Add AltiVec register set.
12750         * configure: Regenerated.
12751
12752 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12753
12754         * linux-low.c (O_LARGEFILE): Define.
12755         (linux_read_memory): Use /proc/PID/mem.
12756         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12757         * configure, config.in: Regenerated.
12758
12759 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12760
12761         * linux-low.c (linux_wait_for_event): Do not pass signals while
12762         single-stepping.
12763
12764 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12765
12766         * win32-low.c (create_process): New.
12767         (win32_create_inferior): Use create_process instead of
12768         CreateProcess.  If create_process failed retry appending an ".exe"
12769         suffix.  Store the GetLastError result immediatelly after
12770         create_process calls and use it on the call to error.
12771
12772 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12773
12774         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12775
12776 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12777
12778         * configure.ac: Switch license to GPLv3.
12779
12780 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12781
12782         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12783
12784 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12785
12786         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12787         typedef.
12788         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12789         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12790         CloseToolhelp32Snapshot.
12791         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12792         CloseToolhelp32Snapshot.
12793
12794 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12795
12796         * server.c (main): Check for inferior exit before main loop.
12797
12798 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12799
12800         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12801         instead of on tmp_desc.
12802
12803 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12804             Daniel Jacobowitz  <dan@codesourcery.com>
12805
12806         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12807         (add_thread): Minor cleanups.
12808         (clear_inferiors): Move lower in the file.  Clear the DLL
12809         list.
12810         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12811         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12812         (xml_escape_text): New.
12813         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12814         for qSupported.
12815         (handle_v_cont): Report errors.
12816         (gdbserver_version): Update.
12817         (main): Correct size of own_buf.  Do not report initial DLL events.
12818         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12819         (unloaded_dll, xml_escape_text): New.
12820         * win32-low.c (enum target_waitkind): Update comments.
12821         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12822         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12823         (win32_EnumProcessModules, win32_GetModuleInformation)
12824         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12825         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12826         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12827         (win32_Module32First, win32_Module32Next, load_toolhelp)
12828         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12829         (get_child_debug_event): Handle DLL events.
12830         (win32_wait): Likewise.
12831
12832 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12833
12834         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12835         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12836
12837 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12838
12839         * win32-low.c (handle_output_debug_string): Ignore event if not
12840         waiting.
12841
12842 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12843
12844         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12845
12846 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12847
12848         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12849
12850 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12851
12852         * inferiors.c (change_inferior_id): Add comment.
12853         * linux-low.c (check_removed_breakpoint): Add an early
12854         prototype.  Improve debug output.
12855         (linux_attach): Doc update.
12856         (linux_detach_one_process, linux_detach): Clean up before releasing
12857         each process.
12858         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12859         * linux-low.h (struct process_info): Doc improvement.
12860         * mem-break.c (delete_all_breakpoints): New.
12861         * mem-break.h (delete_all_breakpoints): New prototype.
12862         * thread-db.c (find_first_thread): New.
12863         (thread_db_create_event): Call it instead of
12864         thread_db_find_new_threads.  Clean up unused variables.
12865         (maybe_attach_thread): Remove first thread handling.
12866         (thread_db_find_new_threads): Use find_first_thread.
12867         (thread_db_get_tls_address): Likewise.
12868
12869 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12870
12871         * thread-db.c (thread_db_find_new_threads): Add prototype.
12872         (thread_db_create_event): Check for the main thread before adding
12873         a new thread.
12874         (maybe_attach_thread): Only enable event reporting if TID == 0.
12875         (thread_db_get_tls_address): Check for new threads.
12876
12877 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12878
12879         * linux-low.c (linux_create_inferior): Try execv before execvp.
12880         * spu-low.c (spu_create_inferior): Likewise.
12881
12882 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12883
12884         * linux-low.c (linux_create_inferior): Change execv to execvp.
12885         * spu-low.c (spu_create_inferior): Likewies.
12886
12887 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12888
12889         * Makefile.in (clean): Clean new files instead of deleted ones.
12890         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12891         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12892         rules.
12893         * configure.srv: Specify XML files and new regformats for MIPS and
12894         MIPS64 GNU/Linux.
12895         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12896         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12897         an entry for the restart register.
12898         (mips_cannot_fetch_register, mips_cannot_store_register)
12899         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12900         register names to match the XML descriptions.
12901         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12902         restart register instead of $0.
12903
12904 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12905             Markus Deuling  <deuling@de.ibm.com>
12906
12907         * remote-utils.c (decode_xfer_write): New function.
12908         * server.h (decode_xfer_write): Add prototype.
12909         * server.c (handle_query): Add PACKET_LEN argument.  Support
12910         qXfer:spu:read and qXfer:spu:write packets.
12911         (main): Pass packet_len to handle_query.
12912         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12913         * target.h (target_ops): Add qxfer_spu.
12914
12915 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12916
12917         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12918         accessing non-seekable spufs files.
12919
12920 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12921
12922         * server.c (handle_query): Add reply for qC packet.
12923
12924 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12925             Leo Zayas  <lerele@champenstudios@com>
12926
12927         * server.h (check_remote_input_interrupt_request): New function.
12928         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12929         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12930         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12931         (check_remote_input_interrupt_request): New function.
12932         * server.h (check_remote_input_interrupt_request): Declare.
12933         * win32-low.c (winapi_DebugBreakProcess,
12934         winapi_GenerateConsoleCtrlEvent): New typedefs.
12935         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12936         to 250 ms.
12937         (win32_wait): Check for remote interrupt request
12938         with check_remote_input_interrupt_request.
12939         (win32_request_interrupt): New function.
12940         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12941
12942 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12943
12944         * win32-low.c (debug_registers_changed,
12945         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12946         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12947         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12948         (thread_rec): Get context using the low target.
12949         (child_add_thread): Call thread_added on the low target,
12950         which does the same thing.
12951         (regptr): Delete.
12952         (do_initial_child_stuff): Remove debug registers references.
12953         Set context using the low target.  Resume threads after
12954         setting the contexts.
12955         (child_continue): Remove dead variable.  Remove debug
12956         registers references.
12957         (child_fetch_inferior_registers): Go through the low target.
12958         (do_child_store_inferior_registers): Remove.
12959         (child_store_inferior_registers): Go through the low target.
12960         (win32_resume): Remove debug registers references.
12961         Set context using the low target.
12962         (handle_exception): Change return type to void.  Don't record
12963         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12964         first chance exception.
12965         (get_child_debug_event): Change return type to void.  Remove
12966         goto loop.  Always return after waiting for debug event.
12967         (win32_wait): Convert to switch statement.  Handle spurious
12968         events.
12969
12970         * win32-i386-low.c (debug_registers_changed,
12971         debug_registers_used): New.
12972         (initial_stuff): Rename to ...
12973         (i386_initial_stuff): ... this.  Clear debug registers
12974         state variables.
12975         (store_debug_registers): Delete.
12976         (i386_get_thread_context): New.
12977         (load_debug_registers): Delete.
12978         (i386_set_thread_context): New.
12979         (i386_thread_added): New.
12980         (single_step): Rename to ...
12981         (i386_single_step): ... this.
12982         (do_fetch_inferior_registers): Rename to ...
12983         (i386_fetch_inferior_register): ... this.
12984         (i386_store_inferior_register): New.
12985         (the_low_target): Adapt to new interface.
12986
12987         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12988         (arm_get_thread_context): New.
12989         (arm_set_thread_context): New.
12990         (regptr): New.
12991         (do_fetch_inferior_registers): Rename to ...
12992         (arm_fetch_inferior_register): ... this.
12993         (arm_store_inferior_register): New.
12994         (arm_wince_breakpoint): Reimplement as unsigned long.
12995         (arm_wince_breakpoint_len): Define.
12996         (the_low_target): Adapt to new interface.
12997
12998         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12999         load_debug_registers.  Add get_thread_context, set_thread_context,
13000         thread_added and store_inferior_register.  Rename
13001         fetch_inferior_registers to fetch_inferior_register.
13002         (regptr): Remove declaration.
13003
13004 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13005
13006         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13007         * spu-low.c (spu_detach): Likewise.
13008
13009 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13010
13011         * target.h (target_ops): Change return type of detach to int.
13012         Add join.
13013         (join_inferior): New.
13014         * server.c (main): Don't skip detach support on mingw32.
13015         If the inferior doesn't support detaching return error.
13016         Call join_inferior instead of using waitpid.
13017         * linux-low.c (linux_join): New.
13018         (linux_target_op): Add linux_join.
13019         * spu-low.c (spu_join): New.
13020         (spu_target_ops): Add spu_join.
13021         * win32-low.c (win32_detach): Adapt to new interface.
13022         Reopen current_process_handle before detaching.  Issue a child
13023         resume before detaching.
13024         (win32_join): New.
13025         (win32_target_op): Add win32_join.
13026
13027 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13028
13029         * win32-low.c (win32-attach): Fix return value.
13030         * target.h (target_ops): Describe ATTACH return values.
13031
13032 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13033
13034         * win32-low.c (GETPROCADDRESS): Define.
13035         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13036         (winapi_DebugSetProcessKillOnExit): Likewise.
13037         (win32_create_inferior): Force usage of ansi CreateProcessA.
13038         (win32_attach): Use GETPROCADDRESS.
13039         (win32_detach): Likewise.
13040
13041 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13042
13043         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13044
13045 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13046
13047         * win32-low.c: Commit leftover changes from 2007-03-29.
13048
13049 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13050
13051         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13052         fields short instead of int.  Add explicit padding.
13053         (i387_cache_to_fsave): Remove unnecessary casts.
13054         (i387_fsave_to_cache): Doc fix.
13055         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13056
13057 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13058
13059         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13060         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13061
13062 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13063
13064         * configure.srv (arm*-*-mingw32ce*): Move near the other
13065         arm targets.
13066
13067 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13068
13069         * configure.ac: Add errno checking.
13070         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13071         sys/file.h and malloc.h.
13072         (AC_CHECK_DECLS): Add perror.
13073         (srv_mingwce): Handle.
13074         * configure.srv (i[34567]86-*-cygwin*): Add
13075         win32-i386-low.o to srv_tgtobj.
13076         (i[34567]86-*-mingw*): Likewise.
13077         (arm*-*-mingw32ce*): Add case.
13078         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13079         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13080         [__MINGW32CE__] (strerror): New function.
13081         [__MINGW32CE__] (errno): Define to GetLastError.
13082         [__MINGW32CE__] (COUNTOF): New macro.
13083         (remote_open): Remove extra close call.
13084         * mem-break.c (delete_breakpoint_at): New function.
13085         * mem-break.h (delete_breakpoint_at): Declare.
13086         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13087         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13088         [USE_WIN32API] (read, write): Add char* casts.
13089         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13090         * server.h: Include wincecompat.h on Windows CE.
13091         [HAVE_ERRNO_H]: Check.
13092         (perror): Declare if not declared.
13093         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13094         (perror_with_name): Remove errno declaration.
13095         * wincecompat.h: New.
13096         * wincecompat.c: New.
13097         * win32-low.h: New.
13098         * win32-arm-low.c: New.
13099         * win32-i386-low.c: New.
13100         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13101         (OUTMSG2): Make it safe.
13102         (_T): New macro.
13103         (COUNTOF): New macro.
13104         (NUM_REGS): Get it from the low target.
13105         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13106         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13107         (thread_rec): Let low target handle debug registers.
13108         (child_add_thread): Likewise.
13109         (child_init_thread_list): Likewise.
13110         (continue_one_thread): Likewise.
13111         (regptr): New.
13112         (do_child_fetch_inferior_registers): Move to ...
13113         * win32-i386-low.c: ... here, and rename to ...
13114         (do_fetch_inferior_registers): ... this.
13115         * win32-low.c (child_fetch_inferior_registers):
13116         Go through the low target.
13117         (do_child_store_inferior_registers): Use regptr.
13118         (strwinerror): New function.
13119         (win32_create_inferior): Handle Windows CE.
13120         Use strwinerror instead of strerror on Windows error
13121         codes.  Add program to the error output.
13122         Don't close the main thread handle on Windows CE.
13123         (win32_attach): Use coredll.dll on Windows CE.
13124         (win32_kill): Close current process and current
13125         thread handles.
13126         (win32_detach): Use coredll.dll on Windows CE.
13127         (win32_resume): Let low target handle debug registers, and
13128         step request.
13129         (handle_exception): Add/Remove initial breakpoint.  Avoid
13130         non-existant WSTOPSIG on Windows CE.
13131         (win32_read_inferior_memory): Cast to remove warning.
13132         (win32_arch_string): Go through the low target.
13133         (initialize_low): Call set_breakpoint_data with the low
13134         target's breakpoint.
13135         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13136         FOP_REGNUM, mappings): Move to ...
13137         * win32-i386-low.c: ... here.
13138         * win32-low.c (win32_thread_info): Move to ...
13139         * win32-low.h: ... here.
13140         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13141         win32-arm-low.c and wincecompat.c.
13142         (all:): Add $EXEEXT.
13143         (install-only:): Likewise.
13144         (gdbserver:): Likewise.
13145         (gdbreplay:): Likewise.
13146         * config.in: Regenerate.
13147         * configure: Regenerate.
13148
13149 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13150
13151         * win32-low.c: Rename typedef thread_info to
13152         win32_thread_info throughout.
13153
13154 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13155
13156         * win32-i386-low.c: Rename to ...
13157         * win32-low.c: ... this.
13158         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13159         * Makefile.in: Likewise.
13160
13161 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13162
13163         * remote-utils.c (monitor_output): Constify msg parameter.
13164         * server.h (monitor_output): Likewise.
13165         * win32-i386-low.c (handle_output_debug_string): New.
13166         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13167         handle_output_debug_string.
13168         (get_child_debug_event): Likewise.
13169
13170 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13171
13172         * server.c (main): Correct strtoul check.
13173
13174 2007-03-27  Jon Ringle  <jon@ringle.org>
13175
13176         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13177
13178 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13179
13180         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13181
13182 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13183
13184         * terminal.h: Check HAVE_SGTTY_H.
13185
13186 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13187
13188         * remote-utils.c (remote_open): Print out the assigned port number.
13189
13190 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13191
13192         * remote-utils.c (monitor_output): New function.
13193         * server.c (debug_threads): Define here.
13194         (monitor_show_help): New function.
13195         (handle_query): Handle qRcmd.
13196         (main): Do not handle 'd' packet.
13197         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13198         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13199         of debug_threads.
13200
13201 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13202
13203         * Makefile.in (EXEEXT): New.
13204         (clean): Use $(EXEEXT).
13205
13206 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13207
13208         * target.h (target_ops): Rename send_signal to request_interrupt,
13209         and remove enum target_signal parameter.
13210         * linux-low.c (linux_request_interrupt): Rename from
13211         linux_send_signal, and always send SIGINT.
13212         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13213         and always send SIGINT.
13214         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13215         of send_signal.
13216         (input_interrupt): Likewise.
13217
13218 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13219
13220         * server.c (get_features_xml): Check if target implemented
13221         arch_string.
13222         * win32-i386-low.c (win32_arch_string): New.
13223         (win32_target_ops): Add win32_arch_string as arch_string member.
13224
13225 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13226
13227         * spu-low.c (spu_arch_string): New.
13228         (spu_target_ops): Add spu_arch_string.
13229
13230 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13231
13232         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13233         * configure.ac: Do not check for terminal.h.
13234         * configure, config.in: Regenerated.
13235
13236 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13237
13238         * Makefile.in (OBS): Add $(XML_BUILTIN).
13239         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13240         (clean): Update.
13241         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13242         (arm-with-iwmmxt.c): New.
13243         * config.in, configure: Regenerate.
13244         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13245         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13246         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13247         (arm*-*-linux*): Add iWMMXt and regset support.
13248         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13249         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13250         (arm_store_wmmxregset, target_regsets): New.
13251         * server.c (get_features_xml): Take annex argument.  Check builtin
13252         XML documents.
13253         (handle_query): Handle multiple annexes.
13254
13255 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13256
13257         * remote-utils.c [USE_WIN32API] (read, write): Define.
13258         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13259         write.
13260
13261 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13262
13263         * linux-i386-low.c (the_low_target): Set arch_string.
13264         * linux-x86-64-low.c (the_low_target): Likewise.
13265         * linux-low.c (linux_arch_string): New.
13266         (linux_target_ops): Add it.
13267         * linux-low.h (struct linux_target_ops): Add arch_string.
13268         * server.c (write_qxfer_response): Use const void * for DATA.
13269         (get_features_xml): New.
13270         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13271         * target.h (struct target_ops): Add arch_string method.
13272
13273 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13274             Daniel Jacobowitz  <dan@codesourcery.com>
13275
13276         * linux-low.c (linux_kill): Handle being called with no threads.
13277         * win32-i386-low.c (win32_kill): Likewise.
13278         (get_child_debug_event): Clear current_process_handle.
13279
13280 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13281             Daniel Jacobowitz  <dan@codesourcery.com>
13282
13283         * remote-utils.c (remote_open): Check the type of specified
13284         serial port devices before opening them.
13285         * server.c (main): Kill the inferior if an error occurs during
13286         the first remote_open.
13287
13288 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13289
13290         * README: Update supported targets.
13291
13292 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13293
13294         * Makefile.in (clean): Remove reg-mips64.c.
13295         (reg-mips64.c, reg-mips64.o): New rules.
13296         * configure.srv: Handle mips64.  Include regset support for mips.
13297         * linux-mips-low.c (union mips_register): New.
13298         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13299         (mips_breakpoint, mips_breakpoint_at): Use int.
13300         (mips_collect_register, mips_supply_register)
13301         (mips_collect_register_32bit, mips_supply_register_32bit)
13302         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13303         (mips_store_fpregset, target_regsets): New.
13304         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13305
13306 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13307
13308         * configure.srv: Add target "spu*-*-*".
13309         * Makefile.in (clean): Remove reg-spu.c.
13310         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13311         * spu-low.c: New file.
13312
13313 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13314
13315         * configure.ac: Correct td_thr_tls_get_addr test.
13316         * configure: Regenerated.
13317
13318 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13319
13320         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13321         pass_signals array.
13322         * remote-utils.c (decode_address_to_semicolon): New.
13323         * server.c (pass_signals, handle_general_set): New.
13324         (handle_query): Mention QPassSignals for qSupported.
13325         (main): Call handle_general_set.
13326         * server.h (pass_signals, decode_address_to_semicolon): New.
13327
13328 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13329
13330         * server.c (handle_query): Correct error handling for read_auxv.
13331
13332 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13333
13334         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13335         and srv_linux_thread_db to yes.
13336         * linux-s390-low.c (s390_fill_gregset): New function.
13337         (target_regsets): Define data structure.
13338
13339 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13340
13341         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13342         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13343         * config.in, configure: Regenerated.
13344         * inferiors.c (gdb_id_to_thread): New function.
13345         (gdb_id_to_thread_id): Use it.
13346         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13347         * linux-low.h (struct process_info): Add th member.
13348         (thread_db_get_tls_address): New prototype.
13349         * remote-utils.c (decode_address): Make non-static.
13350         * server.c (handle_query): Handle qGetTLSAddr.
13351         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13352         * target.h (struct target_ops): Add get_tls_address.
13353         * thread-db.c (maybe_attach_thread): Save the thread handle.
13354         (thread_db_get_tls_address): New.
13355
13356 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13357
13358         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13359         (linux_resume_one_process): Take a siginfo_t *.  Update all
13360         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13361         (struct pending_signals): Add a siginfo_t.
13362         (linux_wait_for_process): Always set last_status.
13363         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13364         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13365         * linux-low.h (struct process_info): Add last_status.
13366
13367 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13368
13369         * remote-utils.c (try_rle): New function.
13370         (putpkt_binary): Use it.
13371
13372 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13373
13374         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13375         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13376         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13377         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13378         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13379         point registers.
13380
13381 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13382
13383         * server.c (terminal_fd): New variable.
13384         (old_foreground_pgrp): Likewise.
13385         (restore_old_foreground_pgrp): New function.
13386         (start_inferior): Record the terminal file descriptor in terminal_fd
13387         and its original foreground group in old_foreground_pgrp.  Register
13388         restore_old_foreground_pgrp with atexit().
13389
13390 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13391
13392         * server.c (handle_query): Correct qPart to qXfer.
13393
13394 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13395
13396         * configure.ac: Check for more headers which are missing on
13397         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13398         * configure.srv: Add Cygwin and mingw32.
13399         * remote-utils.c: Don't include headers unconditionally which
13400         are missing on mingw32.  Include <winsock.h> for mingw32.
13401         (remote_open): Adjust for mingw32 support.  Flush
13402         standard error after writing to it.
13403         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13404         (unblock_async_io, enable_async_io, disable_async_io)
13405         (readchar, getpkt): Update for Winsock support.
13406         (prepare_resume_reply): Expect a protocol signal number.
13407         * server.c: Disable <sys/wait.h> on mingw32.
13408         (start_inferior): Adjust for mingw32 support.  Flush
13409         standard error after writing to it.
13410         (attach_inferior): Likewise.  Use protocol signal
13411         numbers.
13412         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13413         and names.
13414         * win32-i386-low.c: New file.
13415         * Makefile.in (XM_CLIBS): Set.
13416         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13417         (win32-i386-low.o): New dependency rule.
13418         * linux-low.c (linux_wait): Use target signal numbers.
13419         * target.h (struct target_ops): Doc fix.
13420         * server.h (target_signal_to_name): New prototype.
13421         * gdbreplay.c: Don't include headers unconditionally which
13422         are missing on mingw32.  Include <winsock.h> for mingw32.
13423         (remote_close, remote_open): Adjust for Winsock support.
13424         * configure, config.in: Regenerated.
13425
13426 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13427
13428         * server.c (decode_xfer_read, write_qxfer_response): New.
13429         (handle_query): Take a packet length argument.  Handle
13430         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13431         the qSupported response.
13432         (main): Update call to handle_query.
13433
13434 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13435
13436         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13437         (putpkt_binary): Renamed from putpkt and adjusted for binary
13438         data.
13439         (putpkt): New wrapper for putpkt_binary.
13440         (readchar): Don't mask off the high bit.
13441         (decode_X_packet): New function.
13442         * server.c (main): Call putpkt_binary if a handler sets the packet
13443         length.  Save the length of the incoming packet.  Handle 'X'.
13444         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13445
13446 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13447
13448         * server.c (handle_query): Handle qSupported.
13449
13450 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13451
13452         * remote-utils.c (all_symbols_looked_up): New variable.
13453         (look_up_one_symbol): Check it.
13454         * server.h (look_up_one_symbol): New declaration.
13455         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13456
13457 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13458
13459         * Makefile.in (linux-arm-low.o): Update dependencies.
13460         * linux-arm-low.c: Include "gdb_proc_service.h".
13461         (PTRACE_GET_THREAD_AREA): Define.
13462         (ps_get_thread_area): New function.
13463
13464 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13465
13466         * configure.srv (m68k*-*-uclinux*): New target.
13467         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13468         (linux_resume_one_process): Remove extraneous cast.
13469         (linux_read_offsets): New.
13470         (linux_target_op): Add linux_read_offsets on mmuless systems.
13471         * server.c (handle_query): Add qOffsets logic.
13472         * target.h (struct target_ops): Add read_offsets.
13473
13474 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13475
13476         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13477         (PTRACE_GET_THREAD_AREA): Define.
13478         (ps_get_thread_area): New function.
13479         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13480         (linux-x86-64-low.o): Update.
13481
13482 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13483
13484         * configure.ac: Remove checks for prfpregset_t.
13485         * gdb_proc_service.h: New file.
13486         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13487         new "gdb_proc_service.h".
13488         * proc-service.c: Likewise.
13489         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13490         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13491         * Makefile.in (gdb_proc_service_h): Updated.
13492         * configure, config.in: Regenerated.
13493
13494 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13495
13496         * remote-utils.c (prepare_resume_reply): Move declaration
13497         of gdb_id_from_wait to the top of the block.
13498
13499 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13500
13501         * linux-low.c (regsets_store_inferior_registers): Read the regset
13502         from the target before filling it.
13503
13504 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13505
13506         * server.c (attach_inferior): Return SIGTRAP for a successful
13507         attach.
13508
13509 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13510
13511         * Makefile.in (OBS): Add version.o.
13512         (STAGESTUFF): Delete.
13513         (version.o): Add dependencies.
13514         (version.c): Replace rule.
13515         (clean): Remove version.c.
13516         * server.c (gdbserver_version): New.
13517         (gdbserver_usage): Use printf.
13518         (main): Handle --version and --help.
13519         * server.h (version, host_name): Add declarations.
13520
13521 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13522
13523         * linux-arm-low.c:
13524         * linux-arm-low.c:
13525         * inferiors.c:
13526         * i387-fp.h:
13527         * i387-fp.c:
13528         * gdbreplay.c:
13529         * regcache.c:
13530         * proc-service.c:
13531         * mem-break.h:
13532         * mem-break.c:
13533         * linux-x86-64-low.c:
13534         * linux-sh-low.c:
13535         * linux-s390-low.c:
13536         * linux-ppc64-low.c:
13537         * linux-ppc-low.c:
13538         * linux-mips-low.c:
13539         * linux-m68k-low.c:
13540         * linux-m32r-low.c:
13541         * linux-low.h:
13542         * linux-low.c:
13543         * linux-ia64-low.c:
13544         * linux-i386-low.c:
13545         * linux-crisv32-low.c:
13546         * thread-db.c:
13547         * terminal.h:
13548         * target.h:
13549         * target.c:
13550         * server.h:
13551         * server.c:
13552         * remote-utils.c:
13553         * regcache.h:
13554         * utils.c:
13555         * Makefile.in:
13556         * configure.ac:
13557         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13558         address.
13559
13560 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13561
13562         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13563         (arm_breakpoint_at): Recognize both breakpoints.
13564         (the_low_target): Use the correct breakpoint instruction.
13565
13566 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13567
13568         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13569         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13570         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13571         (the_low_target): Update.
13572
13573 2005-10-25  Andreas Schwab  <schwab@suse.de>
13574
13575         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13576
13577         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13578         (ia64_num_regs): Reduce to 462.
13579
13580 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13581
13582         * acinclude.m4: Correct quoting.
13583         * aclocal.m4: Regenerated.
13584
13585         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13586         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13587         (thread_db_init): Call thread_db_err_str.
13588         * configure.ac: Check for TD_VERSION.
13589         * config.in, configure: Regenerated.
13590
13591 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13592
13593         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13594
13595 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13596
13597         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13598         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13599         * config.in, configure: Regenerated.
13600         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13601         * linux-i386-low.c, linux-m68k-low.c: Update to use
13602         HAVE_PTRACE_GETREGS.
13603         * linux-low.c (regsets_fetch_inferior_registers)
13604         (regsets_store_inferior_registers): Only return 0 if we processed
13605         GENERAL_REGS.
13606         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13607         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13608
13609 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13610
13611         * inferiors.c (struct thread_info): Add gdb_id.
13612         (add_thread): Add gdb_id argument.
13613         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13614         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13615         calls to add_thread.
13616         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13617         * server.c (handle_query): Use thread_to_gdb_id.
13618         (handle_v_cont, main): Use gdb_id_to_thread_id.
13619         * server.h (add_thread): Update prototype.
13620         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13621         prototypes.
13622
13623 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13624
13625         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13626         left-padded registers.
13627         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13628         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13629
13630 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13631
13632         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13633         * configure: Regenerate.
13634         * config.in: Regenerate.
13635         * server.h (NEED_DECLARATION_STRERROR):
13636         Replace with !HAVE_DECL_STRERROR.
13637
13638 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13639
13640         * linux-low.c (linux_wait, linux_send_signal): Don't test
13641         an unsigned long variable for > 0 if it could be MAX_ULONG.
13642         * server.c (myresume): Likewise.
13643         * target.c (set_desired_inferior): Likewise.
13644
13645 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13646
13647         * configure.ac: Simplify and improve check for socklen_t.
13648         * configure, config.in: Regenerate.
13649
13650 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13651
13652         * acconfig.h: Remove.
13653         * configure.ac: Add a test for socklen_t.  Use three-argument
13654         AC_DEFINE throughout.
13655         * config.in: Regenerated using autoheader 2.59.
13656         * configure: Regenerated.
13657
13658         * gdbreplay.c (socklen_t): Provide a default.
13659         (remote_open): Use socklen_t.
13660         * remote-utils.c (socklen_t): Provide a default.
13661         (remote_open): Use socklen_t.
13662         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13663         unsigned char.
13664
13665         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13666         char for buffers.
13667         * linux-low.c (linux_read_memory, linux_write_memory)
13668         (linux_read_auxv): Likewise.
13669         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13670         (check_mem_write): Likewise.
13671         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13672         Likewise.
13673         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13674         (registers_from_string, register_data): Likewise.
13675         * server.c (handle_query, main): Likewise.
13676         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13677         (decode_M_packet): Likewise.
13678         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13679         * target.h (struct target_ops): Update read_memory, write_memory,
13680         and read_auxv.
13681         (read_inferior_memory, write_inferior_memory): Update.
13682         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13683         to unsigned char *.
13684         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13685         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13686         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13687         linux-s390-low.c, linux-sh-low.c: Update for changes in
13688         read_inferior_memory and the_low_target->breakpoint.
13689
13690 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13691
13692         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13693         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13694         * configure.srv: Add powerpc64-*-linux*.
13695         * linux-ppc64-low.c: New file.
13696
13697 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13698
13699         * linux-cris-low.c: New file with support for CRIS.
13700         * linux-crisv32-low.c: Ditto for CRISv32.
13701         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13702         (clean): Add reg-cris.c and reg-crisv32.c.
13703         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13704         reg-crisv32.o, and reg-crisv32.c to make rules.
13705         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13706         recognized targets.
13707
13708 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13709
13710         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13711         of sizeof (PTRACE_XFER_TYPE).
13712         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13713
13714 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13715
13716         * target.h (struct target_ops): Add insert_watchpoint,
13717         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13718         pointers for hardware watchpoint support.
13719         * linux-low.h (struct linux_target_ops): Ditto.
13720         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13721         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13722         to linux_target_ops.
13723         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13724         reply packet.
13725         * server.c (main): Recognize 'Z' and 'z' packets.
13726
13727 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13728
13729         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13730         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13731         (the_low_target): Add new members.
13732
13733 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13734
13735         * proc-service.c (ps_lgetregs): Search all_processes instead of
13736         all_threads.
13737
13738 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13739
13740         * server.c (start_inferior): Change return type to int.
13741         (attach_inferior): Change sigptr to int *.
13742         (handle_v_cont, handle_v_requests): Change signal to int *.
13743         (main): Change signal to int.
13744
13745 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13746
13747         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13748         * configure.srv: Add m32r*-*-linux*.
13749         * linux-m32r-low.c: New file.
13750
13751 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13752
13753         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13754
13755 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13756
13757         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13758         Take unsigned long arguments for PIDs.
13759         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13760         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13761         (wait_for_sigstop, linux_resume_one_process)
13762         (regsets_fetch_inferior_registers, linux_send_signal)
13763         (linux_read_auxv): Likewise.  Update the types of variables holding
13764         PIDs.  Update format string specifiers.
13765         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13766         * remote-utils.c (prepare_resume_reply): Likewise.
13767         * server.c (cont_thread, general_thread, step_thread)
13768         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13769         unsigned long.
13770         (handle_query): Update format specifiers.
13771         (handle_v_cont, main): Use strtoul for thread IDs.
13772         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13773         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13774         (general_thread, step_thread, thread_from_wait)
13775         (old_thread_from_wait): Update.
13776         * target.h (struct thread_resume): Use unsigned long for THREAD.
13777         (struct target_ops): Use unsigned long for arguments to attach and
13778         thread_alive.
13779
13780 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13781
13782         * acinclude.m4: Include bfd/bfd.m4 directly.
13783         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13784         <agriffis@toolchain.org>.
13785         * aclocal.m4, configure: Regenerated.
13786
13787 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13788
13789         * configure.ac: Rename configure.in, require autoconf 2.59.
13790         * configure: Re-generate.
13791
13792 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13793
13794         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13795         LIBS when finished.
13796         * aclocal.m4: Regenerated.
13797         * configure: Regenerated.
13798
13799 2004-11-21  Andreas Schwab  <schwab@suse.de>
13800
13801         * linux-m68k-low.c (m68k_num_gregs): Define.
13802         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13803         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13804         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13805         (m68k_breakpoint_at): New.  Add to the_low_target.
13806
13807         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13808         srv_linux_thread_db to yes.
13809
13810 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13811
13812         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13813         (ARCH_SET_FS): Likewise.
13814         (ARCH_GET_FS): Likewise.
13815         (ARCH_GET_GS): Likewise.
13816
13817 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13818
13819         * linux-i386-low.c (ps_get_thread_area): New.
13820         * linux-x86-64-low.c (ps_get_thread_area): New.
13821         * linux-low.c: Include <sys/syscall.h>.
13822         (linux_kill_one_process): Don't kill the first thread here.
13823         (linux_kill): Kill the first thread here.
13824         (kill_lwp): New function.
13825         (send_sigstop, linux_send_signal): Use it.
13826         * proc-service.c: Clean up #ifdefs.
13827         (fpregset_info): Delete.
13828         (ps_lgetregs): Update and enable implementation.
13829         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13830         implementations.
13831         * remote-utils.c (struct sym_cache, symbol_cache): New.
13832         (input_interrupt): Print a clearer message.
13833         (async_io_enabled): New variable.
13834         (enable_async_io, disable_async_io): Use it.  Update comments.
13835         (look_up_one_symbol): Use the symbol cache.
13836         * thread-db.c (thread_db_look_up_symbols): New function.
13837         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13838
13839 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13840
13841         * configure.in: Test for -rdynamic.
13842         * configure: Regenerated.
13843         * Makefile (INTERNAL_LDFLAGS): New.
13844         (gdbserver, gdbreplay): Use it.
13845
13846 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13847
13848         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13849
13850 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13851
13852         * linux-low.c (linux_wait): Clear all_processes list also.
13853
13854 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13855
13856         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13857         errno.
13858
13859 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13860
13861         * gdbreplay.c, server.h, utils.c: Update copyright years.
13862
13863 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13864
13865         * server.c (main): Print child status or termination signal from
13866         variable 'signal', not 'sig'.
13867
13868 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13869
13870         * linux-low.c (linux_read_memory): Change return type to
13871         int.  Check for and return error from ptrace().
13872         * target.c (read_inferior_memory): Change return type to int.  Pass
13873         back return status from the_target->read_memory().
13874         * target.h (struct target_ops): Adapt *read_memory() prototype.
13875         Update comment.
13876         (read_inferior_memory): Adapt prototype.
13877         * server.c (main): Return an error packet if
13878         read_inferior_memory() returns an error.
13879
13880 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13881
13882         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13883         Unify with other clean targets.
13884
13885 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13886
13887         * server.c (handle_v_cont): Call set_desired_inferior.
13888
13889 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13890
13891         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13892
13893 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13894
13895         * linux-low.c (linux_wait): Unblock async I/O.
13896         (linux_resume): Block and enable async I/O.
13897         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13898         * server.h (block_async_io, unblock_async_io): Add prototypes.
13899
13900 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13901
13902         * remote-utils.c (remote_open): Print a status notice after
13903         opening a TCP port.
13904         * server.c (attach_inferior): Print a status notice after
13905         attaching.
13906
13907 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13908
13909         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13910
13911 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13912
13913         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13914         error packet.
13915         * server.c, target.h: Update copyright years.
13916
13917 2004-02-25  Roland McGrath  <roland@redhat.com>
13918
13919         * target.h (struct target_ops): New member `read_auxv'.
13920         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13921         * linux-low.c (linux_read_auxv): New function.
13922         (linux_target_ops): Initialize `read_auxv' member to that.
13923
13924 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13925
13926         Committed by Jim Blandy  <jimb@redhat.com>.
13927
13928         * linux-s390-low.c (s390_num_regs): Update.
13929         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13930         instead of GPR_SIZE to distiguish s390 and s390x targets.
13931
13932 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13933
13934         * linux-low.c: Update copyright year.
13935         (check_removed_breakpoint): Clear pending_is_breakpoint.
13936         (linux_set_resume_request, linux_queue_one_thread)
13937         (resume_status_pending_p): New functions.
13938         (linux_continue_one_thread): Use process->resume.
13939         (linux_resume): Only resume threads if there are no pending events.
13940         * linux-low.h (struct process_info): Add resume request
13941         pointer.
13942
13943 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13944
13945         * regcache.c (new_register_cache): Clear the allocated register
13946         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13947
13948 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13949
13950         * linux-low.c (linux_resume): Take a struct thread_resume *
13951         argument.
13952         (linux_wait): Update call.
13953         (resume_ptr): New static variable.
13954         (linux_continue_one_thread): Renamed from
13955         linux_continue_one_process.  Use resume_ptr.
13956         (linux_resume): Use linux_continue_one_thread.
13957         * server.c (handle_v_cont, handle_v_requests): New functions.
13958         (myresume): New function.
13959         (main): Handle 'v' case.
13960         * target.h (struct thread_resume): New type.
13961         (struct target_ops): Change argument of "resume" to struct
13962         thread_resume *.
13963         (myresume): Delete macro.
13964
13965 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13966
13967         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13968         (uninstall): Support DESTDIR.
13969
13970 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13971
13972         * configure.srv: Add xscale*linux copy of arm*linux entry.
13973
13974 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13975
13976         * linux-arm-low.c (arm_reinsert_addr): New function.
13977         (the_low_target): Add arm_reinsert_addr.
13978
13979 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13980
13981         * mem-break.c: Remove whitespace at end of file.
13982
13983 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13984
13985         * configure.in: Check whether we need to prototype strerror.
13986         * server.h: Optionally prototype strerror.
13987         * gdbreplay.c (perror_with_name): Use strerror.
13988         * linux-low.c (linux_attach_lwp): Use strerror.
13989         * utils.c (perror_with_name): Use strerror.
13990         * config.in, configure: Regenerated.
13991
13992 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13993
13994         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13995         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13996
13997 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13998
13999         * Makefile.in (SFILES): Update.
14000         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14001         low-sun3.c: Remove files.
14002
14003 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14004
14005         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14006         (linux_detach_one_process, linux_detach): New functions.
14007         (linux_target_ops): Add linux_detach.
14008         * server.c (main): Handle 'D' packet.
14009         * target.h (struct target_ops): Add "detach" member.
14010         (detach_inferior): Define.
14011
14012 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14013
14014         From Kelley Cook  <kelleycook@wideopenwest.com>:
14015         * configure.srv: Accept i[34567]86 variants.
14016
14017 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14018
14019         * linux-low.c (linux_wait_for_event): Correct comment typos.
14020         (linux_resume_one_process): Call check_removed_breakpoint.
14021         (linux_send_signal): New function.
14022         (linux_target_ops): Add linux_send_signal.
14023         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14024         of kill.
14025         * target.h (struct target_ops): Add send_signal.
14026
14027 2003-05-29  Jim Blandy  <jimb@redhat.com>
14028
14029         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14030         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14031         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14032         away part of the register's value.
14033
14034 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14035
14036         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14037         (linux_wait_for_event, linux_init_signals): Likewise.
14038
14039 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14040
14041         * configure.in: Check for stdlib.h.
14042         * configure: Regenerated.
14043         * config.in: Regenerated.
14044
14045 2003-01-04  Andreas Schwab  <schwab@suse.de>
14046
14047         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14048
14049 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14050
14051         * Makefile.in: Remove obsolete code.
14052
14053 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14054
14055         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14056         defined(PT_FPR0_HI).
14057
14058 2002-11-17  Stuart Hughes  <seh@zee2.com>
14059
14060         * linux-arm-low.c (arm_num_regs): Increase.
14061         (arm_regmap): Include status register.
14062
14063 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14064
14065         * linux-low.c (register_addr): Remove incorrect -1 check.
14066
14067 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14068
14069         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14070         the new PID.
14071         (unstopped_p, linux_signal_pid): Remove.
14072         (linux_target_ops): Remove linux_signal_pid.
14073         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14074         global instead of target method.
14075         * target.h (struct target_ops): Remove signal_pid.  Update comment
14076         for create_inferior.
14077         * server.c (signal_pid): New variable.
14078         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14079         gdbserver.  Set the child to be the foreground process group.
14080         (attach_inferior): Set signal_pid.
14081
14082 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14083
14084         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14085
14086 2002-08-20  Jim Blandy  <jimb@redhat.com>
14087
14088         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14089         default for this.
14090
14091 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14092
14093         * Makefile.in: Make chill references obsolete.
14094
14095 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14096
14097         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14098         * configure: Regenerate.
14099         * config.in: Regenerate.
14100
14101 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14102
14103         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14104         (perror_with_name, remote_close, remote_open, expect, play): Static.
14105
14106 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14107
14108         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14109         byte offsets instead of an array of indexes.
14110         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14111
14112 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14113
14114         * regcache.c: Add comment.
14115
14116 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14117
14118         * thread-db.c: New file.
14119         * proc-service.c: New file.
14120         * acinclude.m4: New file.
14121         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14122         proc-service.o, and thread-db.o.
14123         (linux-low.o): Add USE_THREAD_DB.
14124         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14125         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14126         * aclocal.m4: Regenerated.
14127         * config.in: Regenerated.
14128         * configure: Regenerated.
14129         * configure.in: Check for proc_service.h, sys/procfs.h,
14130         thread_db.h, and linux/elf.h headrs.
14131         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14132         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14133         Check for -lthread_db and thread support.
14134         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14135         PowerPC, and SuperH.
14136         * i387-fp.c: Constify arguments.
14137         * i387-fp.h: Likewise.
14138         * inferiors.c: (struct thread_info): Renamed from
14139         `struct inferior_info'.  Remove PID member.  Use generic inferior
14140         list header.  All uses updated.
14141         (inferiors, signal_pid): Removed.
14142         (all_threads): New variable.
14143         (get_thread): Define.
14144         (add_inferior_to_list): New function.
14145         (for_each_inferior): New function.
14146         (change_inferior_id): New function.
14147         (add_inferior): Removed.
14148         (remove_inferior): New function.
14149         (add_thread): New function.
14150         (free_one_thread): New function.
14151         (remove_thread): New function.
14152         (clear_inferiors): Use for_each_inferior and free_one_thread.
14153         (find_inferior): New function.
14154         (find_inferior_id): New function.
14155         (inferior_target_data): Update argument type.
14156         (set_inferior_target_data): Likewise.
14157         (inferior_regcache_data): Likewise.
14158         (set_inferior_regcache_data): Likewise.
14159         * linux-low.c (linux_bp_reinsert): Remove.
14160         (all_processes, stopping_threads, using_thrads)
14161         (struct pending_signals, debug_threads, pid_of): New.
14162         (inferior_pid): Replace with macro.
14163         (struct inferior_linux_data): Remove.
14164         (get_stop_pc, add_process): New functions.
14165         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14166         Use add_process and add_thread.
14167         (linux_attach_lwp): New function, based on old linux_attach.  Use
14168         add_process and add_thread.  Set stop_expected for new threads.
14169         (linux_attach): New function.
14170         (linux_kill_one_process): New function.
14171         (linux_kill): Kill all LWPs.
14172         (linux_thread_alive): Use find_inferior_id.
14173         (check_removed_breakpoints, status_pending_p): New functions.
14174         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14175         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14176         struct for the found process.
14177         (linux_wait_for_event): New function.
14178         (linux_wait): Use it.  Support LWPs.
14179         (send_sigstop, wait_for_sigstop, stop_all_processes)
14180         (linux_resume_one_process, linux_continue_one_process): New functions.
14181         (linux_resume): Support LWPs.
14182         (REGISTER_RAW_SIZE): Remove.
14183         (fetch_register): Use register_size instead.  Call supply_register.
14184         (usr_store_inferior_registers): Likewise.  Call collect_register.
14185         Fix recursive case.
14186         (regsets_fetch_inferior_registers): Improve error message.
14187         (regsets_store_inferior_registers): Add debugging.
14188         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14189         (unstopped_p, linux_signal_pid): New functions.
14190         (linux_target_ops): Add linux_signal_pid.
14191         (linux_init_signals): New function.
14192         (initialize_low): Call it.  Initialize using_threads.
14193         * regcache.c (inferior_regcache_data): Add valid
14194         flag.
14195         (get_regcache): Fetch registers lazily.  Add fetch argument
14196         and update all callers.
14197         (regcache_invalidate_one, regcache_invalidate): New
14198         functions.
14199         (new_register_cache): Renamed from create_register_cache.
14200         Return the new regcache.
14201         (free_register_cache): Change argument to a void *.
14202         (registers_to_string, registers_from_string): Call get_regcache
14203         with fetch flag set.
14204         (register_data): Make static.  Pass fetch flag to get_regcache.
14205         (supply_register): Call get_regcache with fetch flag clear.
14206         (collect_register): Call get_regcache with fetch flag set.
14207         (collect_register_as_string): New function.
14208         * regcache.h: Update.
14209         * remote-utils.c (putpkt): Flush after debug output and use
14210         stderr.
14211         Handle input interrupts while waiting for an ACK.
14212         (input_interrupt): Use signal_pid method.
14213         (getpkt): Flush after debug output and use stderr.
14214         (outreg): Use collect_register_as_string.
14215         (new_thread_notify, dead_thread_notify): New functions.
14216         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14217         and general_thread.
14218         (look_up_one_symbol): Flush after debug output.
14219         * server.c (step_thread, server_waiting): New variables.
14220         (start_inferior): Don't use signal_pid.  Update call to mywait.
14221         (attach_inferior): Update call to mywait.
14222         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14223         (main): Don't fetch/store registers explicitly.  Use
14224         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14225         calls to mywait.
14226         * server.h: Update.
14227         (struct inferior_list, struct_inferior_list_entry): New.
14228         * target.c (set_desired_inferior): New.
14229         (write_inferior_memory): Constify.
14230         (mywait): New function.
14231         * target.h: Update.
14232         (struct target_ops): New signal_pid method.
14233         (mywait): Removed macro, added prototype.
14234
14235         * linux-low.h (regset_func): Removed.
14236         (regset_fill_func, regset_store_func): New.
14237         (enum regset_type): New.
14238         (struct regset_info): Add type field.  Use new operation types.
14239         (struct linux_target_ops): stop_pc renamed to get_pc.
14240         Add decr_pc_after_break and breakpoint_at.
14241         (get_process, get_thread_proess, get_process_thread)
14242         (strut process_info, all_processes, linux_attach_lwp)
14243         (thread_db_init): New.
14244
14245         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14246         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14247         (the_low_target): Add new members.
14248         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14249         (i386_store_fpxregset): Constify.
14250         (target_regsets): Add new kind identifier.
14251         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14252         (i386_set_pc): Add debugging.
14253         (i386_breakpoint_at): New function.
14254         (the_low_target): Add new members.
14255         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14256         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14257         (mips_breakpoint_at): New.
14258         (the_low_target): Add new members.
14259         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14260         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14261         (the_low_target): Add new members.
14262         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14263         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14264         (the_low_target): Add new members.
14265         * linux-x86-64-low.c (target_regsets): Add new kind
14266         identifier.
14267
14268 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14269
14270         From Martin Pool <mbp@samba.org>:
14271         * server.c (gdbserver_usage): New function.
14272         (main): Call it.
14273
14274 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14275
14276         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14277         stop_at -> stop_pc.
14278
14279 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14280
14281         * Makefile.in: Remove obsolete code.
14282
14283 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14284
14285         * linux-low.c (regsets_fetch_inferior_registers),
14286         (regsets_store_inferior_registers): Removed cast to int from
14287         ptrace() calls.
14288         * regcache.h: Added declaration of struct inferior_info.
14289
14290 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14291
14292         * inferiors.c (struct inferior_info): Add regcache_data.
14293         (add_inferior): Call create_register_cache.
14294         (clear_inferiors): Call free_register_cache.
14295         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14296         * regcache.c (struct inferior_regcache_data): New.
14297         (registers): Remove.
14298         (get_regcache): New function.
14299         (create_register_cache, free_register_cache): New functions.
14300         (set_register_cache): Don't initialize the register cache here.
14301         (registers_to_string, registers_from_string, register_data): Call
14302         get_regcache.
14303         * regcache.h: Add prototypes.
14304         * server.h: Likewise.
14305
14306 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14307
14308         * mem-break.c: New file.
14309         * mem-break.h: New file.
14310         * Makefile.in: Add mem-break.o rule; update server.h
14311         dependencies.
14312         * inferiors.c (struct inferior_info): Add target_data
14313         member.
14314         (clear_inferiors): Free target_data member if set.
14315         (inferior_target_data, set_inferior_target_data): New functions.
14316         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14317         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14318         * linux-low.c (linux_bp_reinsert): New variable.
14319         (struct inferior_linux_data): New.
14320         (linux_create_inferior): Use set_inferior_target_data.
14321         (linux_attach): Likewise.  Call add_inferior.
14322         (linux_wait_for_one_inferior): New function.
14323         (linux_wait): Call it.
14324         (linux_write_memory): Add const.
14325         (initialize_low): Call set_breakpoint_data.
14326         * linux-low.h (struct linux_target_ops): Add breakpoint
14327         handling members.
14328         * server.c (attach_inferior): Remove extra add_inferior
14329         call.
14330         * server.h: Include mem-break.h.  Update inferior.c
14331         prototypes.
14332         * target.c (read_inferior_memory)
14333         (write_inferior_memory): New functions.
14334         * target.h (read_inferior_memory)
14335         (write_inferior_memory): Change macros to prototypes.
14336         (struct target_ops): Update comments.  Add const to write_memory
14337         definition.
14338
14339 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14340
14341         * linux-low.c (usr_store_inferior_registers): Support
14342         registers which are allowed to fail to store.
14343         * linux-low.h (linux_target_ops): Likewise.
14344         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14345         (ppc_cannot_store_register): FPSCR may not be storable.
14346
14347 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14348
14349         * server.h: Include <string.h> if HAVE_STRING_H.
14350         * ChangeLog: Correct paths in last ChangeLog entry.
14351
14352 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14353
14354         * linux-low.h: Remove obsolete prototypes.
14355         (struct linux_target_ops): New.
14356         (extern the_low_target): New.
14357         * linux-low.c (num_regs, regmap): Remove declarations.
14358         (register_addr): Use the_low_target explicitly.
14359         (fetch_register): Likewise.
14360         (usr_fetch_inferior_registers): Likewise.
14361         (usr_store_inferior_registers): Likewise.
14362         * linux-arm-low.c (num_regs): Remove.
14363         (arm_num_regs): Define.
14364         (arm_regmap): Renamed from regmap, made static.
14365         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14366         made static.
14367         (arm_cannot_store_register): Renamed from cannot_store_register,
14368         made static.
14369         (the_low_target): New.
14370         * linux-i386-low.c (num_regs): Remove.
14371         (i386_num_regs): Define.
14372         (i386_regmap): Renamed from regmap, made static.
14373         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14374         made static.
14375         (i386_cannot_store_register): Renamed from cannot_store_register,
14376         made static.
14377         (the_low_target): New.
14378         * linux-ia64-low.c (num_regs): Remove.
14379         (ia64_num_regs): Define.
14380         (ia64_regmap): Renamed from regmap, made static.
14381         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14382         made static.
14383         (ia64_cannot_store_register): Renamed from cannot_store_register,
14384         made static.
14385         (the_low_target): New.
14386         * linux-m68k-low.c (num_regs): Remove.
14387         (m68k_num_regs): Define.
14388         (m68k_regmap): Renamed from regmap, made static.
14389         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14390         made static.
14391         (m68k_cannot_store_register): Renamed from cannot_store_register,
14392         made static.
14393         (the_low_target): New.
14394         * linux-mips-low.c (num_regs): Remove.
14395         (mips_num_regs): Define.
14396         (mips_regmap): Renamed from regmap, made static.
14397         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14398         made static.
14399         (mips_cannot_store_register): Renamed from cannot_store_register,
14400         made static.
14401         (the_low_target): New.
14402         * linux-ppc-low.c (num_regs): Remove.
14403         (ppc_num_regs): Define.
14404         (ppc_regmap): Renamed from regmap, made static.
14405         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14406         made static.
14407         (ppc_cannot_store_register): Renamed from cannot_store_register,
14408         made static.
14409         (the_low_target): New.
14410         * linux-s390-low.c (num_regs): Remove.
14411         (s390_num_regs): Define.
14412         (s390_regmap): Renamed from regmap, made static.
14413         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14414         made static.
14415         (s390_cannot_store_register): Renamed from cannot_store_register,
14416         made static.
14417         (the_low_target): New.
14418         * linux-sh-low.c (num_regs): Remove.
14419         (sh_num_regs): Define.
14420         (sh_regmap): Renamed from regmap, made static.
14421         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14422         made static.
14423         (sh_cannot_store_register): Renamed from cannot_store_register,
14424         made static.
14425         (the_low_target): New.
14426         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14427         (the_low_target): New.
14428
14429 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14430
14431         * Makefile.in: Add stamp-h target.
14432         * configure.in: Create stamp-h.
14433         * configure: Regenerated.
14434
14435 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14436
14437         * inferiors.c: New file.
14438         * target.c: New file.
14439         * target.h: New file.
14440         * Makefile.in:  Add target.o and inferiors.o.  Update
14441         dependencies.
14442         * linux-low.c (inferior_pid): New static variable,
14443         moved from server.c.
14444         (linux_create_inferior): Renamed from create_inferior.
14445         Call add_inferior.  Return 0 on success instead of a PID.
14446         (linux_attach): Renamed from myattach.
14447         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14448         (linux_thread_alive): Renamed from mythread_alive.
14449         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14450         child dies.
14451         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14452         (regsets_store_inferior_registers): Correct error message.
14453         Add missing ``return 0''.
14454         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14455         (linux_store_registers): Renamed from store_inferior_registers.
14456         (linux_read_memory): Renamed from read_inferior_memory.
14457         (linux_write_memory): Renamed from write_inferior_memory.
14458         (linux_target_ops): New structure.
14459         (initialize_low): Call set_target_ops ().
14460         * remote-utils.c (unhexify): New function.
14461         (hexify): New function.
14462         (input_interrupt): Send signals to ``signal_pid''.
14463         * server.c (inferior_pid): Remove.
14464         (start_inferior): Update create_inferior call.
14465         (attach_inferior): Call add_inferior.
14466         (handle_query): New function.
14467         (main): Call handle_query for `q' packets.
14468         * server.h: Include "target.h".  Remove obsolete prototypes.
14469         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14470
14471 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14472
14473         * Makefile.in: Add WARN_CFLAGS.  Update configury
14474         dependencies.
14475         * configure.in: Check for <string.h>
14476         * configure: Regenerate.
14477         * config.in: Regenerate.
14478         * gdbreplay.c: Include needed system headers.
14479         (remote_open): Remove strchr prototype.
14480         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14481         * regcache.c (supply_register): Change buf argument to const void *.
14482         (supply_register_by_name): Likewise.
14483         (collect_register): Change buf argument to void *.
14484         (collect_register_by_name): Likewise.
14485         * regcache.h: Add missing prototypes.
14486         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14487         * server.c (handle_query): New function.
14488         (attached): New static variable, moved out of main.
14489         (main): Quiet longjmp clobber warnings.
14490         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14491         * utils.c (error): Remove NORETURN.
14492         (fatal): Likewise.